diff options
Diffstat (limited to 'roms/u-boot/board/gateworks')
22 files changed, 8750 insertions, 0 deletions
diff --git a/roms/u-boot/board/gateworks/gw_ventana/Kconfig b/roms/u-boot/board/gateworks/gw_ventana/Kconfig new file mode 100644 index 000000000..fee910ca8 --- /dev/null +++ b/roms/u-boot/board/gateworks/gw_ventana/Kconfig @@ -0,0 +1,28 @@ +if TARGET_GW_VENTANA + +config DM_GPIO + default y + +config SYS_BOARD + default "gw_ventana" + +config SYS_VENDOR + default "gateworks" + +config SYS_CONFIG_NAME + default "gw_ventana" + +config CMD_EECONFIG + bool "Enable the 'econfig' command" + help + Provides access to EEPROM configuration on Gateworks Ventana + +config CMD_GSC + bool "Enable the 'gsc' command" + help + Provides access to the GSC configuration: + + gsc sleep - sleeps for a period of seconds + gsc wd - enables / disables the watchdog + +endif diff --git a/roms/u-boot/board/gateworks/gw_ventana/MAINTAINERS b/roms/u-boot/board/gateworks/gw_ventana/MAINTAINERS new file mode 100644 index 000000000..1619d23c8 --- /dev/null +++ b/roms/u-boot/board/gateworks/gw_ventana/MAINTAINERS @@ -0,0 +1,56 @@ +GW_VENTANA BOARD +M: Tim Harvey <tharvey@gateworks.com> +S: Maintained +F: board/gateworks/gw_ventana/ +F: include/configs/gw_ventana.h +F: configs/gwventana_nand_defconfig +F: configs/gwventana_emmc_defconfig +F: configs/gwventana_gw5904_defconfig +F: arch/arm/dts/imx6dl-gw51xx.dts +F: arch/arm/dts/imx6dl-gw52xx.dts +F: arch/arm/dts/imx6dl-gw53xx.dts +F: arch/arm/dts/imx6dl-gw54xx.dts +F: arch/arm/dts/imx6dl-gw551x.dts +F: arch/arm/dts/imx6dl-gw552x.dts +F: arch/arm/dts/imx6dl-gw553x.dts +F: arch/arm/dts/imx6dl-gw560x.dts +F: arch/arm/dts/imx6dl-gw5903.dts +F: arch/arm/dts/imx6dl-gw5904.dts +F: arch/arm/dts/imx6dl-gw5905.dts +F: arch/arm/dts/imx6dl-gw5907.dts +F: arch/arm/dts/imx6dl-gw5910.dts +F: arch/arm/dts/imx6dl-gw5912.dts +F: arch/arm/dts/imx6dl-gw5913.dts +F: arch/arm/dts/imx6qdl-gw51xx.dtsi +F: arch/arm/dts/imx6qdl-gw52xx.dtsi +F: arch/arm/dts/imx6qdl-gw53xx.dtsi +F: arch/arm/dts/imx6qdl-gw54xx.dtsi +F: arch/arm/dts/imx6qdl-gw551x.dtsi +F: arch/arm/dts/imx6qdl-gw552x.dtsi +F: arch/arm/dts/imx6qdl-gw553x.dtsi +F: arch/arm/dts/imx6qdl-gw560x.dtsi +F: arch/arm/dts/imx6qdl-gw5903.dtsi +F: arch/arm/dts/imx6qdl-gw5904.dtsi +F: arch/arm/dts/imx6qdl-gw5905.dtsi +F: arch/arm/dts/imx6qdl-gw5907.dtsi +F: arch/arm/dts/imx6qdl-gw5910.dtsi +F: arch/arm/dts/imx6qdl-gw5912.dtsi +F: arch/arm/dts/imx6qdl-gw5913.dtsi +F: arch/arm/dts/imx6q-gw51xx.dts +F: arch/arm/dts/imx6q-gw52xx.dts +F: arch/arm/dts/imx6q-gw53xx.dts +F: arch/arm/dts/imx6q-gw5400-a.dts +F: arch/arm/dts/imx6q-gw54xx.dts +F: arch/arm/dts/imx6q-gw551x.dts +F: arch/arm/dts/imx6q-gw552x.dts +F: arch/arm/dts/imx6q-gw553x.dts +F: arch/arm/dts/imx6q-gw560x.dts +F: arch/arm/dts/imx6q-gw5901.dts +F: arch/arm/dts/imx6q-gw5902.dts +F: arch/arm/dts/imx6q-gw5903.dts +F: arch/arm/dts/imx6q-gw5904.dts +F: arch/arm/dts/imx6q-gw5905.dts +F: arch/arm/dts/imx6q-gw5907.dts +F: arch/arm/dts/imx6q-gw5910.dts +F: arch/arm/dts/imx6q-gw5912.dts +F: arch/arm/dts/imx6q-gw5913.dts diff --git a/roms/u-boot/board/gateworks/gw_ventana/Makefile b/roms/u-boot/board/gateworks/gw_ventana/Makefile new file mode 100644 index 000000000..8fa691aef --- /dev/null +++ b/roms/u-boot/board/gateworks/gw_ventana/Makefile @@ -0,0 +1,11 @@ +# +# Copyright (C) 2012-2013, Guennadi Liakhovetski <lg@denx.de> +# (C) Copyright 2012-2013 Freescale Semiconductor, Inc. +# Copyright (C) 2013, Gateworks Corporation +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := gw_ventana.o gsc.o eeprom.o common.o +obj-$(CONFIG_SPL_BUILD) += gw_ventana_spl.o + diff --git a/roms/u-boot/board/gateworks/gw_ventana/README b/roms/u-boot/board/gateworks/gw_ventana/README new file mode 100644 index 000000000..57c64a1b2 --- /dev/null +++ b/roms/u-boot/board/gateworks/gw_ventana/README @@ -0,0 +1,320 @@ +U-Boot for the Gateworks Ventana Product Family boards + +This file contains information for the port of U-Boot to the Gateworks +Ventana Product family boards. + +The entire Ventana product family (http://www.gateworks.com/product#ventana) +is supported by a single bootloader build by using a common SPL and U-Boot +that dynamically determines the characterstics of the board at runtime via +information from an EEPROM on the board programmed at the factory and supports +all of the various boot mediums available. + +1. Secondary Program Loader (SPL) +--------------------------------- + +The i.MX6 has a BOOT ROM PPL (Primary Program Loader) which supports loading +an executable image from various boot devices. + +The Gateworks Ventana board config uses an SPL build configuration. This +will build the following artifacts from U-Boot source: + - SPL - Secondary Program Loader that the i.MX6 BOOT ROM (Primary Program + Loader) boots. This detects CPU/DRAM configuration, configures + The DRAM controller, loads u-boot.img from the detected boot device, + and jumps to it. As this is booted from the PPL, it has an IVT/DCD + table. + - u-boot.img - The main U-Boot core which is u-boot.bin with a image header. + + +2. Build +-------- + +To build U-Boot for the Gateworks Ventana product family: + +For NAND FLASH based boards: + make gwventana_nand_config + make + +For EMMC FLASH based boards: + make gwventana_emmc_config + make + + +3. Boot source: +--------------- + +The Gateworks Ventana boards support booting from NAND or micro-SD depending +on the board model. The IMX6 BOOT ROM will choose a boot media based on eFUSE +settings programmed at the factory. + +Boards with NAND flash will always boot from NAND, and NAND-less boards will +always boot from micro-SD. However, it is possible to use the U-Boot bmode +command (or the technique it uses) to essentially bootstrap to another boot +media at runtime. + +3.1. boot from NAND +------------------- + +The i.MX6 BOOT ROM expects some structures that provide details of NAND layout +and bad block information (referred to as 'bootstreams') which are replicated +multiple times in NAND. The number of replications and their spacing (referred +to as search stride) is configurable through board strapping options and/or +eFUSE settings (BOOT_SEARCH_COUNT / Pages in block from BOOT_CFG2). In +addition, the i.MX6 BOOT ROM Flash Configuration Block (FCB) supports two +copies of a bootloader in flash in the case that a bad block has corrupted one. +The Freescale 'kobs-ng' application from the Freescale LTIB BSP, which runs +under Linux and operates on an MTD partition, must be used to program the +bootstream in order to setup this flash structure correctly. + +The Gateworks Ventana boards with NAND flash have been factory programmed +such that their eFUSE settings expect 2 copies of the boostream (this is +specified by providing kobs-ng with the --search_exponent=1 argument). Once in +Linux with MTD support for the NAND on /dev/mtd0 you can program the SPL +with: + +kobs-ng init -v -x --search_exponent=1 SPL + +The kobs-ng application uses an imximage which contains the Image Vector Table +(IVT) and Device Configuration Data (DCD) structures that the i.MX6 BOOT ROM +requires to boot. The kobs-ng adds the Firmware Configuration Block (FCB) and +Discovered Bad Block Table (DBBT). The SPL build artifact from U-Boot is +an imximage. + +The u-boot.img, which is the non SPL U-Boot binary appended to a U-Boot image +header must be programmed in the NAND flash boot device at an offset hard +coded in the SPL. For the Ventana boards, this has been chosen to be 14MB. +The image can be programmed from either U-Boot or Linux: + +U-Boot: +Ventana > setenv mtdparts mtdparts=nand:14m(spl),2m(uboot),1m(env),-(rootfs) +Ventana > tftp ${loadaddr} u-boot.img && nand erase.part uboot && \ + nand write ${loadaddr} uboot ${filesize} + +Linux: +nandwrite /dev/mtd1 u-boot.img + +The above assumes the default Ventana partitioning scheme which is configured +via the mtdparts env var: + - spl: 14MB + - uboot: 2M + - env: 1M + - rootfs: the rest + +This information is taken from: + http://trac.gateworks.com/wiki/ventana/bootloader#nand + +More details about the i.MX6 BOOT ROM can be found in the IMX6 reference manual. + +3.1. boot from MMC (eMMC/microSD) +--------------------------------- + +When the IMX6 eFUSE settings have been factory programmed to boot from +MMC the SPL will be loaded from offset 0x400 (1KB). Once the SPL is +booted, it will load and execute U-Boot (u-boot.img) from offset 69KB +on the micro-SD (defined by CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR). + +While it is technically possible to enable the SPL to be able to load +U-Boot from a file on a FAT/EXT filesystem on the micro-SD, we chose to +use raw micro-SD access to keep the code-size and boot time of the SPL down. + +For these reasons an MMC device that will be used as an IMX6 primary boot +device must be carefully partitioned and prepared. + +The following shell commands are executed on a Linux host (adjust DEV to the +block storage device of your MMC, ie /dev/mmcblk0): + + DEV=/dev/sdc + # zero out 1MB of device + sudo dd if=/dev/zero of=$DEV count=1 bs=1M oflag=sync status=none && sync + # copy SPL to 1KB offset + sudo dd if=SPL of=$DEV bs=1K seek=1 oflag=sync status=none && sync + # copy U-Boot to 69KB offset + sudo dd if=u-boot.img of=$DEV bs=1K seek=69 oflag=sync status=none && sync + # create a partition table with a single rootfs partition starting at 1MB + printf "1,,L\n" | sudo sfdisk --in-order --no-reread -L -uM $DEV && sync + # format partition + sudo mkfs.ext4 -L root ${DEV}1 + # mount the partition + sudo udisks --mount ${DEV}1 + # extract filesystem + sudo tar xvf rootfs.tar.gz -C /media/root + # flush and unmount + sync && sudo umount /media/root + +The above assumes the default Ventana micro-SD partitioning scheme + - spl : 1KB-69KB (68KB) required by IMX6 BOOT ROM + - uboot : 69KB-709KB (640KB) defined by + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR + - env : 709KB-965KB (256KB) defined by + CONFIG_ENV_MMC_SIZE + CONFIG_ENV_MMC_OFFSET_REDUND + - rootfs : 1MB- + +This information is taken from: + http://trac.gateworks.com/wiki/ventana/bootloader#microsd + +More details about the i.MX6 BOOT ROM can be found in the IMX6 reference manual. + +4. Falcon Mode +------------------------------ + +The Gateworks Ventana board config enables Falcon mode (CONFIG_SPL_OS_BOOT) +which allows the SPL to boot directly to an OS instead of to U-Boot +(u-boot.img) thus acheiving a faster overall boot time. The time savings +depends on your boot medium (ie NAND Flash vs micro-SD) and size/storage +of the OS. The time savings can be anywhere from 2 seconds (256MB NAND Flash +with ~1MB kernel) to 6 seconds or more (2GB NAND Flash with ~6 kernel) + +The Gateworks Ventana board supports Falcon mode for the following boot +medium: + - NAND flash + - micro-SD + +For all boot mediums, raw mode is used. While support of more complex storage +such as files on top of FAT/EXT filesystem is possible but not practical +as the size of the SPL is fairly limitted (to 64KB based on the smallest +size of available IMX6 iRAM) as well as the fact that this would increase +OS load time which defeats the purpose of Falcon mode in the first place. + +The SPL decides to boot either U-Boot (u-boot.img) or the OS (args + kernel) +based on the return value of the spl_start_uboot() function. While often +this can simply be the state of a GPIO based pushbutton or DIP switch, for +Gateworks Ventana, we use an EEPROM register on i2c-0 at 0x50:0x00: +set to '0' will choose to boot to U-Boot and otherwise it will boot to OS. + +To use Falcon mode it is required that you first 'prepare' the 'args' data +that is stored on your boot medium along with the kernel (which can be any +OS or bare-metal application). In the case of the Linux kernel the 'args' +is the flatenned device-tree which normally gets altered prior to booting linux +by U-Boot's 'bootm' command. To achieve this for SPL we use the +'spl export fdt' command in U-Boot after loading the kernel and dtb which +will go through the same process of modifying the device-tree for the board +being executed on but not jump to the kernel. This allows you to save the +args data to the location the SPL expects it and then enable Falcon mode. + +It is important to realize that there are certain values in the dtb that +are board model specific (IMX6Q vs IMX6DL for example) and board specific +(board serial number, MAC addrs) so you do not want to use the 'args' +data prepared from one board on another board. + +4.1. Falcon Mode on NAND flash +------------------------------ +To prepare a Gateworks Ventana board that boots from NAND flash for Falcon +mode you must program your flash such that the 'args' and 'kernel' are +located where defined at compile time by the following: + CONFIG_CMD_SPL_NAND_OFS 17MB - offset of 'args' + CONFIG_SYS_NAND_SPL_KERNEL_OFFS 18MB - offset of 'kernel' + +The location offsets defined above are defaults chosen by Gateworks and are +flexible if you want to re-define them. + +The following steps executed in U-Boot will configure Falcon mode for NAND +using rootfs (ubi), kernel (uImage), and dtb from the network: + + # change mtd partitions to the above mapping + Ventana > setenv mtdparts 'mtdparts=nand:14m(spl),2m(uboot),1m(env),1m(args),10m(kernel),-(rootfs)' + + # flash rootfs (at 28MB) + Ventana > tftp ${loadaddr} rootfs_${flash_layout}.ubi && \ + nand erase.part rootfs && nand write ${loadaddr} rootfs ${filesize} + + # load the device-tree + Ventana > tftp ${fdt_addr} ventana/${fdt_file2} + + # load the kernel + Ventana > tftp ${loadaddr} ventana/uImage + + # flash kernel (at 18MB) + Ventana > nand erase.part kernel && nand write ${loadaddr} kernel ${filesize} + + # set kernel args for the console and rootfs (used by spl export) + Ventana > setenv bootargs 'console=ttymxc1,115200 root=ubi0:rootfs ubi.mtd=5 rootfstype=ubifs quiet' + + # create args based on env, board, EEPROM, and dtb + Ventana > spl export fdt ${loadaddr} - ${fdt_addr} + + # flash args (at 17MB) + Ventana > nand erase.part args && nand write 18000000 args 100000 + + # set i2c register 0x50:0x00=0 to boot to Linux + Ventana > i2c dev 0 && i2c mw 0x50 0x00.0 0 1 + +Be sure to adjust 'bootargs' above to your OS needs (this will be different +for various distros such as OpenWrt, Yocto, Android, etc). You can use the +value obtained from 'cat /proc/cmdline' when booted to Linux. + +This information is taken from: + http://trac.gateworks.com/wiki/ventana/bootloader/falcon-mode#nand + + +4.2. Falcon Mode on micro-SD card +--------------------------------- + +To prepare a Gateworks Ventana board with a primary boot device of micro-SD +you first need to make sure you build U-Boot with CONFIG_ENV_IS_IN_MMC +instead of CONFIG_ENV_IS_IN_NAND. + +For micro-SD based Falcon mode you must program your micro-SD such that +the 'args' and 'kernel' are located where defined at compile time +by the following: + CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 (1MB) - offset of 'args' + CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 (2MB) - offset of 'kernel' + +The location offsets defined above are defaults chosen by Gateworks and are +flexible if you want to re-define them. + +First you must prepare a micro-SD such that the SPL can be loaded by the +IMX6 BOOT ROM (fixed offset of 1KB), and U-Boot can be loaded by the SPL +(fixed offset of 69KB defined by CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR). + +The following shell commands are executed on a Linux host (adjust DEV to the +block storage device of your micro-SD): + + DEV=/dev/sdc + # zero out 1MB of device + sudo dd if=/dev/zero of=$DEV count=1 bs=1M oflag=sync status=none && sync + # copy SPL to 1KB offset + sudo dd if=SPL of=$DEV bs=1K seek=1 oflag=sync status=none && sync + # copy U-Boot to 69KB offset + sudo dd if=u-boot.img of=$DEV bs=1K seek=69 oflag=sync status=none && sync + # create a partition table with a single rootfs partition starting at 10MB + printf "10,,L\n" | sudo sfdisk --in-order --no-reread -L -uM $DEV && sync + # format partition + sudo mkfs.ext4 -L root ${DEV}1 + # mount the partition + sudo udisks --mount ${DEV}1 + # extract filesystem + sudo tar xvf rootfs.tar.gz -C /media/root + # flush and unmount + sync && sudo umount /media/root + +Now that your micro-SD partitioning has been adjusted to leave room for the +raw 'args' and 'kernel' data boot the board with the prepared micro-SD, break +out in U-Boot and use the following to enable Falcon mode: + + # load device-tree from rootfs + Ventana > ext2load mmc 0:1 ${fdt_addr} boot/${fdt_file2} + + # load kernel from rootfs + Ventana > ext2load mmc 0:1 ${loadaddr} boot/uImage + + # write kernel at 2MB offset + Ventana > mmc write ${loadaddr} 0x1000 0x4000 + + # setup kernel bootargs + Ventana > setenv bootargs 'console=ttymxc1,115200 root=/dev/mmcblk0p1 rootfstype=ext4 rootwait rw' + + # prepare args + Ventana > spl export fdt ${loadaddr} - ${fdt_addr} + + # write args 1MB data (0x800 sectors) to 1MB offset (0x800 sectors) + Ventana > mmc write 18000000 0x800 0x800 + + # set i2c register 0x50:0x00=0 to boot to Linux + Ventana > i2c dev 0 && i2c mw 0x50 0x00.0 0 1 + +Be sure to adjust 'bootargs' above to your OS needs (this will be different +for various distros such as OpenWrt, Yocto, Android, etc). You can use the +value obtained from 'cat /proc/cmdline' when booted to Linux. + +This information is taken from: + http://trac.gateworks.com/wiki/ventana/bootloader/falcon-mode#microsd diff --git a/roms/u-boot/board/gateworks/gw_ventana/common.c b/roms/u-boot/board/gateworks/gw_ventana/common.c new file mode 100644 index 000000000..4627a156f --- /dev/null +++ b/roms/u-boot/board/gateworks/gw_ventana/common.c @@ -0,0 +1,1743 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2013 Gateworks Corporation + * + * Author: Tim Harvey <tharvey@gateworks.com> + */ + +#include <common.h> +#include <log.h> +#include <asm/arch/clock.h> +#include <asm/arch/mx6-pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/gpio.h> +#include <asm/mach-imx/mxc_i2c.h> +#include <env.h> +#include <fsl_esdhc_imx.h> +#include <hwconfig.h> +#include <linux/delay.h> +#include <power/pmic.h> +#include <power/ltc3676_pmic.h> +#include <power/pfuze100_pmic.h> + +#include "common.h" + +/* UART2: Serial Console */ +static iomux_v3_cfg_t const uart2_pads[] = { + IOMUX_PADS(PAD_SD4_DAT7__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)), + IOMUX_PADS(PAD_SD4_DAT4__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)), +}; + +void setup_iomux_uart(void) +{ + SETUP_IOMUX_PADS(uart2_pads); +} + +/* MMC */ +static iomux_v3_cfg_t const gw5904_emmc_pads[] = { + IOMUX_PADS(PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT4__SD3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_RST__SD3_RESET | MUX_PAD_CTRL(USDHC_PAD_CTRL)), +}; +/* 4-bit microSD on SD2 */ +static iomux_v3_cfg_t const gw5904_mmc_pads[] = { + IOMUX_PADS(PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + /* CD */ + IOMUX_PADS(PAD_NANDF_CS0__GPIO6_IO11 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), +}; +/* 8-bit eMMC on SD2/NAND */ +static iomux_v3_cfg_t const gw560x_emmc_sd2_pads[] = { + IOMUX_PADS(PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_D4__SD2_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_D5__SD2_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_D6__SD2_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_NANDF_D7__SD2_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), +}; + +static iomux_v3_cfg_t const usdhc3_pads[] = { + IOMUX_PADS(PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT5__GPIO7_IO00 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), +}; + +/* + * I2C pad configs: + * I2C1: GSC + * I2C2: PMIC,PCIe Switch,Clock,Mezz + * I2C3: Multimedia/Expansion + */ +static struct i2c_pads_info mx6q_i2c_pad_info[] = { + { + .scl = { + .i2c_mode = MX6Q_PAD_EIM_D21__I2C1_SCL | PC, + .gpio_mode = MX6Q_PAD_EIM_D21__GPIO3_IO21 | PC, + .gp = IMX_GPIO_NR(3, 21) + }, + .sda = { + .i2c_mode = MX6Q_PAD_EIM_D28__I2C1_SDA | PC, + .gpio_mode = MX6Q_PAD_EIM_D28__GPIO3_IO28 | PC, + .gp = IMX_GPIO_NR(3, 28) + } + }, { + .scl = { + .i2c_mode = MX6Q_PAD_KEY_COL3__I2C2_SCL | PC, + .gpio_mode = MX6Q_PAD_KEY_COL3__GPIO4_IO12 | PC, + .gp = IMX_GPIO_NR(4, 12) + }, + .sda = { + .i2c_mode = MX6Q_PAD_KEY_ROW3__I2C2_SDA | PC, + .gpio_mode = MX6Q_PAD_KEY_ROW3__GPIO4_IO13 | PC, + .gp = IMX_GPIO_NR(4, 13) + } + }, { + .scl = { + .i2c_mode = MX6Q_PAD_GPIO_3__I2C3_SCL | PC, + .gpio_mode = MX6Q_PAD_GPIO_3__GPIO1_IO03 | PC, + .gp = IMX_GPIO_NR(1, 3) + }, + .sda = { + .i2c_mode = MX6Q_PAD_GPIO_6__I2C3_SDA | PC, + .gpio_mode = MX6Q_PAD_GPIO_6__GPIO1_IO06 | PC, + .gp = IMX_GPIO_NR(1, 6) + } + } +}; + +static struct i2c_pads_info mx6dl_i2c_pad_info[] = { + { + .scl = { + .i2c_mode = MX6DL_PAD_EIM_D21__I2C1_SCL | PC, + .gpio_mode = MX6DL_PAD_EIM_D21__GPIO3_IO21 | PC, + .gp = IMX_GPIO_NR(3, 21) + }, + .sda = { + .i2c_mode = MX6DL_PAD_EIM_D28__I2C1_SDA | PC, + .gpio_mode = MX6DL_PAD_EIM_D28__GPIO3_IO28 | PC, + .gp = IMX_GPIO_NR(3, 28) + } + }, { + .scl = { + .i2c_mode = MX6DL_PAD_KEY_COL3__I2C2_SCL | PC, + .gpio_mode = MX6DL_PAD_KEY_COL3__GPIO4_IO12 | PC, + .gp = IMX_GPIO_NR(4, 12) + }, + .sda = { + .i2c_mode = MX6DL_PAD_KEY_ROW3__I2C2_SDA | PC, + .gpio_mode = MX6DL_PAD_KEY_ROW3__GPIO4_IO13 | PC, + .gp = IMX_GPIO_NR(4, 13) + } + }, { + .scl = { + .i2c_mode = MX6DL_PAD_GPIO_3__I2C3_SCL | PC, + .gpio_mode = MX6DL_PAD_GPIO_3__GPIO1_IO03 | PC, + .gp = IMX_GPIO_NR(1, 3) + }, + .sda = { + .i2c_mode = MX6DL_PAD_GPIO_6__I2C3_SDA | PC, + .gpio_mode = MX6DL_PAD_GPIO_6__GPIO1_IO06 | PC, + .gp = IMX_GPIO_NR(1, 6) + } + } +}; + +void setup_ventana_i2c(int i2c) +{ + struct i2c_pads_info *p; + + if (is_cpu_type(MXC_CPU_MX6Q)) + p = &mx6q_i2c_pad_info[i2c]; + else + p = &mx6dl_i2c_pad_info[i2c]; + + setup_i2c(i2c, CONFIG_SYS_I2C_SPEED, 0x7f, p); +} + +/* + * Baseboard specific GPIO + */ +static iomux_v3_cfg_t const gw51xx_gpio_pads[] = { + /* PANLEDG# */ + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), + /* PANLEDR# */ + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG), + /* IOEXP_PWREN# */ + IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG), + /* IOEXP_IRQ# */ + IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)), + + /* GPS_SHDN */ + IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG), + /* VID_PWR */ + IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20 | DIO_PAD_CFG), + /* PCI_RST# */ + IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG), + /* PCIESKT_WDIS# */ + IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), +}; + +static iomux_v3_cfg_t const gw52xx_gpio_pads[] = { + /* SD3_VSELECT */ + IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG), + /* RS232_EN# */ + IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG), + /* MSATA_EN */ + IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG), + /* PANLEDG# */ + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), + /* PANLEDR# */ + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG), + /* IOEXP_PWREN# */ + IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG), + /* IOEXP_IRQ# */ + IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)), + /* CAN_STBY */ + IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG), + /* MX6_LOCLED# */ + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG), + /* GPS_SHDN */ + IOMUX_PADS(PAD_ENET_RXD0__GPIO1_IO27 | DIO_PAD_CFG), + /* USBOTG_SEL */ + IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG), + /* VID_PWR */ + IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG), + /* PCI_RST# */ + IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG), + /* PCI_RST# (GW522x) */ + IOMUX_PADS(PAD_EIM_D23__GPIO3_IO23 | DIO_PAD_CFG), + /* RS485_EN */ + IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG), + /* PCIESKT_WDIS# */ + IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), +}; + +static iomux_v3_cfg_t const gw53xx_gpio_pads[] = { + /* SD3_VSELECT */ + IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG), + /* RS232_EN# */ + IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG), + /* MSATA_EN */ + IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG), + /* CAN_STBY */ + IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG), + /* USB_HUBRST# */ + IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG), + /* PANLEDG# */ + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), + /* PANLEDR# */ + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG), + /* MX6_LOCLED# */ + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG), + /* IOEXP_PWREN# */ + IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG), + /* IOEXP_IRQ# */ + IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)), + /* DIOI2C_DIS# */ + IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG), + /* GPS_SHDN */ + IOMUX_PADS(PAD_ENET_RXD0__GPIO1_IO27 | DIO_PAD_CFG), + /* VID_EN */ + IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG), + /* PCI_RST# */ + IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG), + /* RS485_EN */ + IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG), + /* PCIESKT_WDIS# */ + IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), +}; + +static iomux_v3_cfg_t const gw54xx_gpio_pads[] = { + /* SD3_VSELECT */ + IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG), + /* RS232_EN# */ + IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG), + /* MSATA_EN */ + IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG), + /* CAN_STBY */ + IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG), + /* PANLEDG# */ + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), + /* PANLEDR# */ + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG), + /* MX6_LOCLED# */ + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG), + /* USB_HUBRST# */ + IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16 | DIO_PAD_CFG), + /* MIPI_DIO */ + IOMUX_PADS(PAD_SD1_DAT3__GPIO1_IO21 | DIO_PAD_CFG), + /* RS485_EN */ + IOMUX_PADS(PAD_EIM_D24__GPIO3_IO24 | DIO_PAD_CFG), + /* IOEXP_PWREN# */ + IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG), + /* IOEXP_IRQ# */ + IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)), + /* DIOI2C_DIS# */ + IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG), + /* PCI_RST# */ + IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG), + /* VID_EN */ + IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG), + /* RS485_EN */ + IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG), + /* PCIESKT_WDIS# */ + IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17 | DIO_PAD_CFG), +}; + +static iomux_v3_cfg_t const gw551x_gpio_pads[] = { + /* CAN_STBY */ + IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG), + /* PANLED# */ + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG), + /* PCI_RST# */ + IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG), + /* PCIESKT_WDIS# */ + IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), +}; + +static iomux_v3_cfg_t const gw552x_gpio_pads[] = { + /* MSATA_EN */ + IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG), + /* USBOTG_SEL */ + IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG), + /* USB_HUBRST# */ + IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG), + /* PANLEDG# */ + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), + /* PANLEDR# */ + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG), + /* MX6_LOCLED# */ + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG), + /* PCI_RST# */ + IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG), + /* MX6_DIO[4:9] */ + IOMUX_PADS(PAD_CSI0_PIXCLK__GPIO5_IO18 | DIO_PAD_CFG), + IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20 | DIO_PAD_CFG), + IOMUX_PADS(PAD_CSI0_VSYNC__GPIO5_IO21 | DIO_PAD_CFG), + IOMUX_PADS(PAD_CSI0_DAT4__GPIO5_IO22 | DIO_PAD_CFG), + IOMUX_PADS(PAD_CSI0_DAT5__GPIO5_IO23 | DIO_PAD_CFG), + IOMUX_PADS(PAD_CSI0_DAT7__GPIO5_IO25 | DIO_PAD_CFG), + /* PCIEGBE1_OFF# */ + IOMUX_PADS(PAD_GPIO_1__GPIO1_IO01 | DIO_PAD_CFG), + /* PCIEGBE2_OFF# */ + IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG), + /* PCIESKT_WDIS# */ + IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), +}; + +static iomux_v3_cfg_t const gw553x_gpio_pads[] = { + /* SD3_VSELECT */ + IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG), + /* PANLEDG# */ + IOMUX_PADS(PAD_KEY_COL2__GPIO4_IO10 | DIO_PAD_CFG), + /* PANLEDR# */ + IOMUX_PADS(PAD_KEY_ROW2__GPIO4_IO11 | DIO_PAD_CFG), + /* VID_PWR */ + IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20 | DIO_PAD_CFG), + /* PCI_RST# */ + IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG), + /* PCIESKT_WDIS# */ + IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), +}; + +static iomux_v3_cfg_t const gw560x_gpio_pads[] = { + /* RS232_EN# */ + IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG), + /* CAN_STBY */ + IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG), + /* USB_HUBRST# */ + IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG), + /* PANLEDG# */ + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), + /* PANLEDR# */ + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG), + /* MX6_LOCLED# */ + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG), + /* IOEXP_PWREN# */ + IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG), + /* IOEXP_IRQ# */ + IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)), + /* DIOI2C_DIS# */ + IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG), + /* VID_EN */ + IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG), + /* PCI_RST# */ + IOMUX_PADS(PAD_DISP0_DAT10__GPIO4_IO31 | DIO_PAD_CFG), + /* RS485_EN */ + IOMUX_PADS(PAD_SD3_DAT4__GPIO7_IO01 | DIO_PAD_CFG), + /* PCIESKT_WDIS# */ + IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), + /* USBH2_PEN (OTG) */ + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG), + /* 12V0_PWR_EN */ + IOMUX_PADS(PAD_DISP0_DAT5__GPIO4_IO26 | DIO_PAD_CFG), +}; + +static iomux_v3_cfg_t const gw5901_gpio_pads[] = { + /* MX6_LOCLED# */ + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG), + /* ETH1_EN */ + IOMUX_PADS(PAD_GPIO_1__GPIO1_IO01 | DIO_PAD_CFG), + /* CAN_STBY */ + IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG), + /* PCI_RST# */ + IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | DIO_PAD_CFG), + /* PMIC reset */ + IOMUX_PADS(PAD_DISP0_DAT8__WDOG1_B | DIO_PAD_CFG), + /* COM_CFGA/B/C/D */ + IOMUX_PADS(PAD_DISP0_DAT20__GPIO5_IO14 | DIO_PAD_CFG), + IOMUX_PADS(PAD_DISP0_DAT21__GPIO5_IO15 | DIO_PAD_CFG), + IOMUX_PADS(PAD_DISP0_DAT22__GPIO5_IO16 | DIO_PAD_CFG), + IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17 | DIO_PAD_CFG), + /* ETI_IRQ# */ + IOMUX_PADS(PAD_GPIO_5__GPIO1_IO05 | DIO_PAD_CFG), + /* DIO_IRQ# */ + IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG), + /* FIBER_SIGDET */ + IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG), +}; + +static iomux_v3_cfg_t const gw5902_gpio_pads[] = { + /* MX6_LOCLED# */ + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG), + /* CAN1_STBY */ + IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG), + /* CAN2_STBY */ + IOMUX_PADS(PAD_SD3_CLK__GPIO7_IO03 | DIO_PAD_CFG), + /* UART1_EN# */ + IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG), + /* PCI_RST# */ + IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG), + /* 5V_UVLO */ + IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), + /* ETI_IRQ# */ + IOMUX_PADS(PAD_GPIO_5__GPIO1_IO05 | DIO_PAD_CFG), + /* DIO_IRQ# */ + IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG), + /* USBOTG_PEN */ + IOMUX_PADS(PAD_EIM_D23__GPIO3_IO23 | DIO_PAD_CFG), +}; + +static iomux_v3_cfg_t const gw5903_gpio_pads[] = { + /* BKLT_12VEN */ + IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG), + /* EMMY_PDN# */ + IOMUX_PADS(PAD_NANDF_D2__GPIO2_IO02 | DIO_PAD_CFG), + /* EMMY_CFG1# */ + IOMUX_PADS(PAD_NANDF_D3__GPIO2_IO03 | DIO_PAD_CFG), + /* EMMY_CFG1# */ + IOMUX_PADS(PAD_NANDF_D4__GPIO2_IO04 | DIO_PAD_CFG), + /* USBH1_PEN (EHCI) */ + IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG), + /* USBH2_PEN (OTG) */ + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG), + /* USBDPC_PEN */ + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG), + /* TOUCH_RST */ + IOMUX_PADS(PAD_KEY_COL1__GPIO4_IO08 | DIO_PAD_CFG), + /* AUDIO_RST# */ + IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17 | DIO_PAD_CFG), + /* UART1_TEN# */ + IOMUX_PADS(PAD_CSI0_DAT12__GPIO5_IO30 | DIO_PAD_CFG), + /* MX6_LOCLED# */ + IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG), + /* LVDS_BKLEN # */ + IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), + /* RGMII_PDWN# */ + IOMUX_PADS(PAD_ENET_CRS_DV__GPIO1_IO25 | DIO_PAD_CFG), + /* TOUCH_IRQ# */ + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), + /* TOUCH_RST# */ + IOMUX_PADS(PAD_KEY_COL1__GPIO4_IO08 | DIO_PAD_CFG), +}; + +static iomux_v3_cfg_t const gw5904_gpio_pads[] = { + /* USB_HUBRST# */ + IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG), + /* PANLEDG# */ + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), + /* PANLEDR# */ + IOMUX_PADS(PAD_KEY_ROW0__GPIO4_IO07 | DIO_PAD_CFG), + /* MX6_LOCLED# */ + IOMUX_PADS(PAD_KEY_ROW4__GPIO4_IO15 | DIO_PAD_CFG), + /* IOEXP_PWREN# */ + IOMUX_PADS(PAD_EIM_A19__GPIO2_IO19 | DIO_PAD_CFG), + /* IOEXP_IRQ# */ + IOMUX_PADS(PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(IRQ_PAD_CTRL)), + /* DIOI2C_DIS# */ + IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG), + /* UART_RS485 */ + IOMUX_PADS(PAD_DISP0_DAT2__GPIO4_IO23 | DIO_PAD_CFG), + /* UART_HALF */ + IOMUX_PADS(PAD_DISP0_DAT3__GPIO4_IO24 | DIO_PAD_CFG), + /* SKT1_WDIS# */ + IOMUX_PADS(PAD_DISP0_DAT17__GPIO5_IO11 | DIO_PAD_CFG), + /* SKT1_RST# */ + IOMUX_PADS(PAD_DISP0_DAT18__GPIO5_IO12 | DIO_PAD_CFG), + /* SKT2_WDIS# */ + IOMUX_PADS(PAD_DISP0_DAT19__GPIO5_IO13 | DIO_PAD_CFG), + /* SKT2_RST# */ + IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG), + /* M2_OFF# */ + IOMUX_PADS(PAD_SD2_DAT0__GPIO1_IO15 | DIO_PAD_CFG), + /* M2_WDIS# */ + IOMUX_PADS(PAD_SD2_DAT1__GPIO1_IO14 | DIO_PAD_CFG), + /* M2_RST# */ + IOMUX_PADS(PAD_SD2_DAT2__GPIO1_IO13 | DIO_PAD_CFG), + /* RS232_EN# */ + IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG), +}; + +static iomux_v3_cfg_t const gw5905_gpio_pads[] = { + /* EMMY_PDN# */ + IOMUX_PADS(PAD_NANDF_D3__GPIO2_IO03 | DIO_PAD_CFG), + /* MX6_LOCLED# */ + IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG), + /* MIPI_RST */ + IOMUX_PADS(PAD_SD2_DAT0__GPIO1_IO15 | DIO_PAD_CFG), + /* MIPI_PWDN */ + IOMUX_PADS(PAD_SD2_DAT1__GPIO1_IO14 | DIO_PAD_CFG), + /* USBEHCI_SEL */ + IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG), + /* PCI_RST# */ + IOMUX_PADS(PAD_GPIO_16__GPIO7_IO11 | DIO_PAD_CFG), + /* LVDS_BKLEN # */ + IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), + /* PCIESKT_WDIS# */ + IOMUX_PADS(PAD_GPIO_18__GPIO7_IO13 | DIO_PAD_CFG), + /* SPK_SHDN# */ + IOMUX_PADS(PAD_GPIO_19__GPIO4_IO05 | DIO_PAD_CFG), + /* LOCLED# */ + IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG), + /* FLASH LED1 */ + IOMUX_PADS(PAD_DISP0_DAT11__GPIO5_IO05 | DIO_PAD_CFG), + /* FLASH LED2 */ + IOMUX_PADS(PAD_DISP0_DAT12__GPIO5_IO06 | DIO_PAD_CFG), + /* DECT_RST# */ + IOMUX_PADS(PAD_DISP0_DAT20__GPIO5_IO14 | DIO_PAD_CFG), + /* USBH1_PEN (EHCI) */ + IOMUX_PADS(PAD_EIM_D31__GPIO3_IO31 | DIO_PAD_CFG), + /* LVDS_PWM */ + IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09 | DIO_PAD_CFG), + /* CODEC_RST */ + IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17 | DIO_PAD_CFG), + /* GYRO_CONTROL/DATA_EN */ + IOMUX_PADS(PAD_CSI0_DAT8__GPIO5_IO26 | DIO_PAD_CFG), + /* TOUCH_RST */ + IOMUX_PADS(PAD_KEY_COL1__GPIO4_IO08 | DIO_PAD_CFG), + /* TOUCH_IRQ */ + IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), +}; + +/* Digital I/O */ +struct dio_cfg gw51xx_dio[] = { + { + { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, + IMX_GPIO_NR(1, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 + }, + { + { IOMUX_PADS(PAD_SD1_CMD__GPIO1_IO18) }, + IMX_GPIO_NR(1, 18), + { IOMUX_PADS(PAD_SD1_CMD__PWM4_OUT) }, + 4 + }, +}; + +struct dio_cfg gw52xx_dio[] = { + { + { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, + IMX_GPIO_NR(1, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 + }, + { + { IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) }, + IMX_GPIO_NR(1, 20), + { 0, 0 }, + 0 + }, +}; + +struct dio_cfg gw53xx_dio[] = { + { + { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, + IMX_GPIO_NR(1, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 + }, + { + {IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) }, + IMX_GPIO_NR(1, 20), + { 0, 0 }, + 0 + }, +}; + +struct dio_cfg gw54xx_dio[] = { + { + { IOMUX_PADS(PAD_GPIO_9__GPIO1_IO09) }, + IMX_GPIO_NR(1, 9), + { IOMUX_PADS(PAD_GPIO_9__PWM1_OUT) }, + 1 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD4_DAT1__GPIO2_IO09) }, + IMX_GPIO_NR(2, 9), + { IOMUX_PADS(PAD_SD4_DAT1__PWM3_OUT) }, + 3 + }, + { + { IOMUX_PADS(PAD_SD4_DAT2__GPIO2_IO10) }, + IMX_GPIO_NR(2, 10), + { IOMUX_PADS(PAD_SD4_DAT2__PWM4_OUT) }, + 4 + }, +}; + +struct dio_cfg gw551x_dio[] = { + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 + }, +}; + +struct dio_cfg gw552x_dio[] = { + { + { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, + IMX_GPIO_NR(1, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 + }, + { + {IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) }, + IMX_GPIO_NR(1, 20), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_CSI0_PIXCLK__GPIO5_IO18) }, + IMX_GPIO_NR(5, 18), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20) }, + IMX_GPIO_NR(5, 20), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_CSI0_VSYNC__GPIO5_IO21) }, + IMX_GPIO_NR(5, 21), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_CSI0_DAT4__GPIO5_IO22) }, + IMX_GPIO_NR(5, 22), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_CSI0_DAT5__GPIO5_IO23) }, + IMX_GPIO_NR(5, 23), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_CSI0_DAT7__GPIO5_IO25) }, + IMX_GPIO_NR(5, 25), + { 0, 0 }, + 0 + }, +}; + +struct dio_cfg gw553x_dio[] = { + { + { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, + IMX_GPIO_NR(1, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 + }, + { + { IOMUX_PADS(PAD_SD1_CMD__GPIO1_IO18) }, + IMX_GPIO_NR(1, 18), + { IOMUX_PADS(PAD_SD1_CMD__PWM4_OUT) }, + 4 + }, +}; + +struct dio_cfg gw560x_dio[] = { + { + { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, + IMX_GPIO_NR(1, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 + }, + { + {IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) }, + IMX_GPIO_NR(1, 20), + { 0, 0 }, + 0 + }, +}; + +struct dio_cfg gw5901_dio[] = { + { + { IOMUX_PADS(PAD_DISP0_DAT20__GPIO5_IO14) }, + IMX_GPIO_NR(5, 14), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_DISP0_DAT21__GPIO5_IO15) }, + IMX_GPIO_NR(5, 15), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_DISP0_DAT22__GPIO5_IO16) }, + IMX_GPIO_NR(5, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17) }, + IMX_GPIO_NR(5, 17), + { 0, 0 }, + 0 + }, +}; + +struct dio_cfg gw5902_dio[] = { + { + { IOMUX_PADS(PAD_DISP0_DAT20__GPIO5_IO14) }, + IMX_GPIO_NR(5, 14), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_DISP0_DAT21__GPIO5_IO15) }, + IMX_GPIO_NR(5, 15), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_DISP0_DAT22__GPIO5_IO16) }, + IMX_GPIO_NR(5, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_DISP0_DAT23__GPIO5_IO17) }, + IMX_GPIO_NR(5, 17), + { 0, 0 }, + 0 + }, +}; + +struct dio_cfg gw5903_dio[] = { +}; + +struct dio_cfg gw5904_dio[] = { + { + { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, + IMX_GPIO_NR(1, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 + }, + { + {IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) }, + IMX_GPIO_NR(1, 20), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_NANDF_D0__GPIO2_IO00) }, + IMX_GPIO_NR(2, 0), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_NANDF_D1__GPIO2_IO01) }, + IMX_GPIO_NR(2, 1), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_NANDF_D2__GPIO2_IO02) }, + IMX_GPIO_NR(2, 2), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_NANDF_D3__GPIO2_IO03) }, + IMX_GPIO_NR(2, 3), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_NANDF_D4__GPIO2_IO04) }, + IMX_GPIO_NR(2, 4), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_NANDF_D5__GPIO2_IO05) }, + IMX_GPIO_NR(2, 5), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_NANDF_D6__GPIO2_IO06) }, + IMX_GPIO_NR(2, 6), + { 0, 0 }, + 0 + }, + { + {IOMUX_PADS(PAD_NANDF_D7__GPIO2_IO07) }, + IMX_GPIO_NR(2, 7), + { 0, 0 }, + 0 + }, +}; + +struct dio_cfg gw5906_dio[] = { + { + { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, + IMX_GPIO_NR(1, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 + }, + { + {IOMUX_PADS(PAD_SD1_CLK__GPIO1_IO20) }, + IMX_GPIO_NR(1, 20), + { 0, 0 }, + 0 + }, +}; + +/* + * Board Specific GPIO + */ +struct ventana gpio_cfg[GW_UNKNOWN] = { + /* GW5400proto */ + { + .gpio_pads = gw54xx_gpio_pads, + .num_pads = ARRAY_SIZE(gw54xx_gpio_pads)/2, + .dio_cfg = gw54xx_dio, + .dio_num = ARRAY_SIZE(gw54xx_dio), + .leds = { + IMX_GPIO_NR(4, 6), + IMX_GPIO_NR(4, 10), + IMX_GPIO_NR(4, 15), + }, + .pcie_rst = IMX_GPIO_NR(1, 29), + .mezz_pwren = IMX_GPIO_NR(4, 7), + .mezz_irq = IMX_GPIO_NR(4, 9), + .rs485en = IMX_GPIO_NR(3, 24), + .dioi2c_en = IMX_GPIO_NR(4, 5), + .pcie_sson = IMX_GPIO_NR(1, 20), + .mmc_cd = IMX_GPIO_NR(7, 0), + }, + + /* GW51xx */ + { + .gpio_pads = gw51xx_gpio_pads, + .num_pads = ARRAY_SIZE(gw51xx_gpio_pads)/2, + .dio_cfg = gw51xx_dio, + .dio_num = ARRAY_SIZE(gw51xx_dio), + .leds = { + IMX_GPIO_NR(4, 6), + IMX_GPIO_NR(4, 10), + }, + .pcie_rst = IMX_GPIO_NR(1, 0), + .mezz_pwren = IMX_GPIO_NR(2, 19), + .mezz_irq = IMX_GPIO_NR(2, 18), + .gps_shdn = IMX_GPIO_NR(1, 2), + .vidin_en = IMX_GPIO_NR(5, 20), + .wdis = IMX_GPIO_NR(7, 12), + .nand = true, + }, + + /* GW52xx */ + { + .gpio_pads = gw52xx_gpio_pads, + .num_pads = ARRAY_SIZE(gw52xx_gpio_pads)/2, + .dio_cfg = gw52xx_dio, + .dio_num = ARRAY_SIZE(gw52xx_dio), + .leds = { + IMX_GPIO_NR(4, 6), + IMX_GPIO_NR(4, 7), + IMX_GPIO_NR(4, 15), + }, + .pcie_rst = IMX_GPIO_NR(1, 29), + .mezz_pwren = IMX_GPIO_NR(2, 19), + .mezz_irq = IMX_GPIO_NR(2, 18), + .gps_shdn = IMX_GPIO_NR(1, 27), + .vidin_en = IMX_GPIO_NR(3, 31), + .usb_sel = IMX_GPIO_NR(1, 2), + .wdis = IMX_GPIO_NR(7, 12), + .msata_en = GP_MSATA_SEL, + .rs232_en = GP_RS232_EN, + .vsel_pin = IMX_GPIO_NR(6, 14), + .mmc_cd = IMX_GPIO_NR(7, 0), + .nand = true, + }, + + /* GW53xx */ + { + .gpio_pads = gw53xx_gpio_pads, + .num_pads = ARRAY_SIZE(gw53xx_gpio_pads)/2, + .dio_cfg = gw53xx_dio, + .dio_num = ARRAY_SIZE(gw53xx_dio), + .leds = { + IMX_GPIO_NR(4, 6), + IMX_GPIO_NR(4, 7), + IMX_GPIO_NR(4, 15), + }, + .pcie_rst = IMX_GPIO_NR(1, 29), + .mezz_pwren = IMX_GPIO_NR(2, 19), + .mezz_irq = IMX_GPIO_NR(2, 18), + .gps_shdn = IMX_GPIO_NR(1, 27), + .vidin_en = IMX_GPIO_NR(3, 31), + .wdis = IMX_GPIO_NR(7, 12), + .msata_en = GP_MSATA_SEL, + .rs232_en = GP_RS232_EN, + .vsel_pin = IMX_GPIO_NR(6, 14), + .mmc_cd = IMX_GPIO_NR(7, 0), + .nand = true, + }, + + /* GW54xx */ + { + .gpio_pads = gw54xx_gpio_pads, + .num_pads = ARRAY_SIZE(gw54xx_gpio_pads)/2, + .dio_cfg = gw54xx_dio, + .dio_num = ARRAY_SIZE(gw54xx_dio), + .leds = { + IMX_GPIO_NR(4, 6), + IMX_GPIO_NR(4, 7), + IMX_GPIO_NR(4, 15), + }, + .pcie_rst = IMX_GPIO_NR(1, 29), + .mezz_pwren = IMX_GPIO_NR(2, 19), + .mezz_irq = IMX_GPIO_NR(2, 18), + .rs485en = IMX_GPIO_NR(7, 1), + .vidin_en = IMX_GPIO_NR(3, 31), + .dioi2c_en = IMX_GPIO_NR(4, 5), + .pcie_sson = IMX_GPIO_NR(1, 20), + .wdis = IMX_GPIO_NR(5, 17), + .msata_en = GP_MSATA_SEL, + .rs232_en = GP_RS232_EN, + .vsel_pin = IMX_GPIO_NR(6, 14), + .mmc_cd = IMX_GPIO_NR(7, 0), + .nand = true, + }, + + /* GW551x */ + { + .gpio_pads = gw551x_gpio_pads, + .num_pads = ARRAY_SIZE(gw551x_gpio_pads)/2, + .dio_cfg = gw551x_dio, + .dio_num = ARRAY_SIZE(gw551x_dio), + .leds = { + IMX_GPIO_NR(4, 7), + }, + .pcie_rst = IMX_GPIO_NR(1, 0), + .wdis = IMX_GPIO_NR(7, 12), + .nand = true, + }, + + /* GW552x */ + { + .gpio_pads = gw552x_gpio_pads, + .num_pads = ARRAY_SIZE(gw552x_gpio_pads)/2, + .dio_cfg = gw552x_dio, + .dio_num = ARRAY_SIZE(gw552x_dio), + .leds = { + IMX_GPIO_NR(4, 6), + IMX_GPIO_NR(4, 7), + IMX_GPIO_NR(4, 15), + }, + .pcie_rst = IMX_GPIO_NR(1, 29), + .usb_sel = IMX_GPIO_NR(1, 7), + .wdis = IMX_GPIO_NR(7, 12), + .msata_en = GP_MSATA_SEL, + .nand = true, + }, + + /* GW553x */ + { + .gpio_pads = gw553x_gpio_pads, + .num_pads = ARRAY_SIZE(gw553x_gpio_pads)/2, + .dio_cfg = gw553x_dio, + .dio_num = ARRAY_SIZE(gw553x_dio), + .leds = { + IMX_GPIO_NR(4, 10), + IMX_GPIO_NR(4, 11), + }, + .pcie_rst = IMX_GPIO_NR(1, 0), + .vidin_en = IMX_GPIO_NR(5, 20), + .wdis = IMX_GPIO_NR(7, 12), + .vsel_pin = IMX_GPIO_NR(6, 14), + .mmc_cd = IMX_GPIO_NR(7, 0), + .nand = true, + }, + + /* GW560x */ + { + .gpio_pads = gw560x_gpio_pads, + .num_pads = ARRAY_SIZE(gw560x_gpio_pads)/2, + .dio_cfg = gw560x_dio, + .dio_num = ARRAY_SIZE(gw560x_dio), + .leds = { + IMX_GPIO_NR(4, 6), + IMX_GPIO_NR(4, 7), + IMX_GPIO_NR(4, 15), + }, + .pcie_rst = IMX_GPIO_NR(4, 31), + .mezz_pwren = IMX_GPIO_NR(2, 19), + .mezz_irq = IMX_GPIO_NR(2, 18), + .rs232_en = GP_RS232_EN, + .vidin_en = IMX_GPIO_NR(3, 31), + .wdis = IMX_GPIO_NR(7, 12), + .mmc_cd = IMX_GPIO_NR(7, 0), + }, + + /* GW5901 */ + { + .gpio_pads = gw5901_gpio_pads, + .num_pads = ARRAY_SIZE(gw5901_gpio_pads)/2, + .dio_cfg = gw5901_dio, + .leds = { + IMX_GPIO_NR(4, 15), + }, + .pcie_rst = IMX_GPIO_NR(1, 29), + .nand = true, + }, + + /* GW5902 */ + { + .gpio_pads = gw5902_gpio_pads, + .num_pads = ARRAY_SIZE(gw5902_gpio_pads)/2, + .dio_cfg = gw5902_dio, + .leds = { + IMX_GPIO_NR(4, 15), + }, + .pcie_rst = IMX_GPIO_NR(1, 0), + .rs232_en = GP_RS232_EN, + .nand = true, + }, + + /* GW5903 */ + { + .gpio_pads = gw5903_gpio_pads, + .num_pads = ARRAY_SIZE(gw5903_gpio_pads)/2, + .dio_cfg = gw5903_dio, + .dio_num = ARRAY_SIZE(gw5903_dio), + .leds = { + IMX_GPIO_NR(6, 14), + }, + .mmc_cd = IMX_GPIO_NR(6, 11), + }, + + /* GW5904 */ + { + .gpio_pads = gw5904_gpio_pads, + .num_pads = ARRAY_SIZE(gw5904_gpio_pads)/2, + .dio_cfg = gw5904_dio, + .dio_num = ARRAY_SIZE(gw5904_dio), + .leds = { + IMX_GPIO_NR(4, 6), + IMX_GPIO_NR(4, 7), + IMX_GPIO_NR(4, 15), + }, + .pcie_rst = IMX_GPIO_NR(1, 0), + .mezz_pwren = IMX_GPIO_NR(2, 19), + .mezz_irq = IMX_GPIO_NR(2, 18), + }, + + /* GW5905 */ + { + .gpio_pads = gw5905_gpio_pads, + .num_pads = ARRAY_SIZE(gw5905_gpio_pads)/2, + .leds = { + IMX_GPIO_NR(6, 14), + }, + .pcie_rst = IMX_GPIO_NR(7, 11), + .wdis = IMX_GPIO_NR(7, 13), + }, + + /* GW5906 */ + { + .gpio_pads = gw552x_gpio_pads, + .num_pads = ARRAY_SIZE(gw552x_gpio_pads)/2, + .dio_cfg = gw5906_dio, + .dio_num = ARRAY_SIZE(gw5906_dio), + .leds = { + IMX_GPIO_NR(4, 6), + IMX_GPIO_NR(4, 7), + IMX_GPIO_NR(4, 15), + }, + .pcie_rst = IMX_GPIO_NR(1, 29), + .usb_sel = IMX_GPIO_NR(1, 7), + .wdis = IMX_GPIO_NR(7, 12), + .msata_en = GP_MSATA_SEL, + .nand = true, + }, + + /* GW5907 */ + { + .gpio_pads = gw51xx_gpio_pads, + .num_pads = ARRAY_SIZE(gw51xx_gpio_pads)/2, + .dio_cfg = gw51xx_dio, + .dio_num = ARRAY_SIZE(gw51xx_dio), + .leds = { + IMX_GPIO_NR(4, 6), + IMX_GPIO_NR(4, 10), + }, + .pcie_rst = IMX_GPIO_NR(1, 0), + .wdis = IMX_GPIO_NR(7, 12), + .nand = true, + }, + + /* GW5908 */ + { + .gpio_pads = gw53xx_gpio_pads, + .num_pads = ARRAY_SIZE(gw53xx_gpio_pads)/2, + .dio_cfg = gw53xx_dio, + .dio_num = ARRAY_SIZE(gw53xx_dio), + .leds = { + IMX_GPIO_NR(4, 6), + IMX_GPIO_NR(4, 7), + IMX_GPIO_NR(4, 15), + }, + .pcie_rst = IMX_GPIO_NR(1, 29), + .mezz_pwren = IMX_GPIO_NR(2, 19), + .mezz_irq = IMX_GPIO_NR(2, 18), + .gps_shdn = IMX_GPIO_NR(1, 27), + .vidin_en = IMX_GPIO_NR(3, 31), + .wdis = IMX_GPIO_NR(7, 12), + .msata_en = GP_MSATA_SEL, + .rs232_en = GP_RS232_EN, + }, + + /* GW5909 */ + { + .gpio_pads = gw5904_gpio_pads, + .num_pads = ARRAY_SIZE(gw5904_gpio_pads)/2, + .dio_cfg = gw5904_dio, + .dio_num = ARRAY_SIZE(gw5904_dio), + .leds = { + IMX_GPIO_NR(4, 6), + IMX_GPIO_NR(4, 7), + IMX_GPIO_NR(4, 15), + }, + .pcie_rst = IMX_GPIO_NR(1, 0), + .mezz_pwren = IMX_GPIO_NR(2, 19), + .mezz_irq = IMX_GPIO_NR(2, 18), + }, +}; + +#define SETUP_GPIO_OUTPUT(gpio, name, level) \ + gpio_request(gpio, name); \ + gpio_direction_output(gpio, level); +#define SETUP_GPIO_INPUT(gpio, name) \ + gpio_request(gpio, name); \ + gpio_direction_input(gpio); +void setup_iomux_gpio(int board, struct ventana_board_info *info) +{ + int i; + + if (board >= GW_UNKNOWN) + return; + + /* board specific iomux */ + imx_iomux_v3_setup_multiple_pads(gpio_cfg[board].gpio_pads, + gpio_cfg[board].num_pads); + + /* RS232_EN# */ + if (gpio_cfg[board].rs232_en) { + gpio_request(gpio_cfg[board].rs232_en, "rs232_en#"); + gpio_direction_output(gpio_cfg[board].rs232_en, 0); + } + + /* GW522x Uses GPIO3_IO23 for PCIE_RST# */ + if (board == GW52xx && info->model[4] == '2') + gpio_cfg[board].pcie_rst = IMX_GPIO_NR(3, 23); + + /* assert PCI_RST# */ + gpio_request(gpio_cfg[board].pcie_rst, "pci_rst#"); + gpio_direction_output(gpio_cfg[board].pcie_rst, 0); + + /* turn off (active-high) user LED's */ + for (i = 0; i < ARRAY_SIZE(gpio_cfg[board].leds); i++) { + char name[16]; + if (gpio_cfg[board].leds[i]) { + sprintf(name, "led_user%d", i); + gpio_request(gpio_cfg[board].leds[i], name); + gpio_direction_output(gpio_cfg[board].leds[i], 1); + } + } + + /* MSATA Enable - default to PCI */ + if (gpio_cfg[board].msata_en) { + gpio_request(gpio_cfg[board].msata_en, "msata_en"); + gpio_direction_output(gpio_cfg[board].msata_en, 0); + } + + /* Expansion Mezzanine IO */ + if (gpio_cfg[board].mezz_pwren) { + gpio_request(gpio_cfg[board].mezz_pwren, "mezz_pwr"); + gpio_direction_output(gpio_cfg[board].mezz_pwren, 0); + } + if (gpio_cfg[board].mezz_irq) { + gpio_request(gpio_cfg[board].mezz_irq, "mezz_irq#"); + gpio_direction_input(gpio_cfg[board].mezz_irq); + } + + /* RS485 Transmit Enable */ + if (gpio_cfg[board].rs485en) { + gpio_request(gpio_cfg[board].rs485en, "rs485_en"); + gpio_direction_output(gpio_cfg[board].rs485en, 0); + } + + /* GPS_SHDN */ + if (gpio_cfg[board].gps_shdn) { + gpio_request(gpio_cfg[board].gps_shdn, "gps_shdn"); + gpio_direction_output(gpio_cfg[board].gps_shdn, 1); + } + + /* Analog video codec power enable */ + if (gpio_cfg[board].vidin_en) { + gpio_request(gpio_cfg[board].vidin_en, "anavidin_en"); + gpio_direction_output(gpio_cfg[board].vidin_en, 1); + } + + /* DIOI2C_DIS# */ + if (gpio_cfg[board].dioi2c_en) { + gpio_request(gpio_cfg[board].dioi2c_en, "dioi2c_dis#"); + gpio_direction_output(gpio_cfg[board].dioi2c_en, 0); + } + + /* PCICK_SSON: disable spread-spectrum clock */ + if (gpio_cfg[board].pcie_sson) { + gpio_request(gpio_cfg[board].pcie_sson, "pci_sson"); + gpio_direction_output(gpio_cfg[board].pcie_sson, 0); + } + + /* USBOTG mux routing */ + if (gpio_cfg[board].usb_sel) { + gpio_request(gpio_cfg[board].usb_sel, "usb_pcisel"); + gpio_direction_output(gpio_cfg[board].usb_sel, 0); + } + + /* PCISKT_WDIS# (Wireless disable GPIO to miniPCIe sockets) */ + if (gpio_cfg[board].wdis) { + gpio_request(gpio_cfg[board].wdis, "wlan_dis"); + gpio_direction_output(gpio_cfg[board].wdis, 1); + } + + /* sense vselect pin to see if we support uhs-i */ + if (gpio_cfg[board].vsel_pin) { + gpio_request(gpio_cfg[board].vsel_pin, "sd3_vselect"); + gpio_direction_input(gpio_cfg[board].vsel_pin); + gpio_cfg[board].usd_vsel = !gpio_get_value(gpio_cfg[board].vsel_pin); + } + + /* microSD CD */ + if (gpio_cfg[board].mmc_cd) { + gpio_request(gpio_cfg[board].mmc_cd, "sd_cd"); + gpio_direction_input(gpio_cfg[board].mmc_cd); + } + + /* Anything else board specific */ + switch(board) { + case GW560x: + gpio_request(IMX_GPIO_NR(4, 26), "12p0_en"); + gpio_direction_output(IMX_GPIO_NR(4, 26), 1); + break; + case GW5901: + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(1, 2), "can_stby", 0); + break; + case GW5902: + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(1, 2), "can1_stby", 0); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(7, 3), "can2_stby", 0); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(7, 12), "5P0V_EN", 1); + break; + case GW5903: + gpio_request(IMX_GPIO_NR(3, 31) , "usbh1-ehci_pwr"); + gpio_direction_output(IMX_GPIO_NR(3, 31), 1); + gpio_request(IMX_GPIO_NR(4, 15) , "usbh2-otg_pwr"); + gpio_direction_output(IMX_GPIO_NR(4, 15), 1); + gpio_request(IMX_GPIO_NR(4, 7) , "usbdpc_pwr"); + gpio_direction_output(IMX_GPIO_NR(4, 15), 1); + gpio_request(IMX_GPIO_NR(1, 25) , "rgmii_en"); + gpio_direction_output(IMX_GPIO_NR(1, 25), 1); + gpio_request(IMX_GPIO_NR(4, 6) , "touch_irq#"); + gpio_direction_input(IMX_GPIO_NR(4, 6)); + gpio_request(IMX_GPIO_NR(4, 8) , "touch_rst"); + gpio_direction_output(IMX_GPIO_NR(4, 8), 1); + gpio_request(IMX_GPIO_NR(1, 7) , "bklt_12ven"); + gpio_direction_output(IMX_GPIO_NR(1, 7), 1); + break; + case GW5909: + case GW5904: + gpio_request(IMX_GPIO_NR(4, 23), "rs485_en"); + gpio_direction_output(IMX_GPIO_NR(4, 23), 0); + gpio_request(IMX_GPIO_NR(5, 11), "skt1_wdis#"); + gpio_direction_output(IMX_GPIO_NR(5, 11), 1); + gpio_request(IMX_GPIO_NR(5, 12), "skt1_rst#"); + gpio_direction_output(IMX_GPIO_NR(5, 12), 1); + gpio_request(IMX_GPIO_NR(5, 13), "skt2_wdis#"); + gpio_direction_output(IMX_GPIO_NR(5, 13), 1); + gpio_request(IMX_GPIO_NR(1, 15), "m2_off#"); + gpio_direction_output(IMX_GPIO_NR(1, 15), 1); + gpio_request(IMX_GPIO_NR(1, 14), "m2_wdis#"); + gpio_direction_output(IMX_GPIO_NR(1, 14), 1); + gpio_request(IMX_GPIO_NR(1, 13), "m2_rst#"); + gpio_direction_output(IMX_GPIO_NR(1, 13), 1); + break; + case GW5905: + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(1, 7), "usb_pcisel", 0); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(1, 9), "lvds_cabc", 1); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(1, 14), "mipi_pdwn", 1); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(1, 15), "mipi_rst#", 0); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(2, 3), "emmy_pdwn#", 1); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(4, 5), "spk_shdn#", 0); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(4, 8), "touch_rst", 0); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(4, 6), "touch_irq", 0); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(5, 5), "flash_en1", 0); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(5, 6), "flash_en2", 0); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(5, 14), "dect_rst#", 1); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(5, 17), "codec_rst#", 0); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(5, 26), "imu_den", 1); + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(7, 12), "lvds_cabc", 0); + mdelay(100); + /* + * gauruntee touch controller comes out of reset with INT + * low for address + */ + SETUP_GPIO_OUTPUT(IMX_GPIO_NR(4, 8), "touch_rst", 1); + break; + } +} + +/* setup GPIO pinmux and default configuration per baseboard and env */ +void setup_board_gpio(int board, struct ventana_board_info *info) +{ + const char *s; + char arg[10]; + size_t len; + int i; + int quiet = simple_strtol(env_get("quiet"), NULL, 10); + + if (board >= GW_UNKNOWN) + return; + + /* RS232_EN# */ + if (gpio_cfg[board].rs232_en) { + gpio_direction_output(gpio_cfg[board].rs232_en, + (hwconfig("rs232")) ? 0 : 1); + } + + /* MSATA Enable */ + if (gpio_cfg[board].msata_en && is_cpu_type(MXC_CPU_MX6Q)) { + gpio_direction_output(GP_MSATA_SEL, + (hwconfig("msata")) ? 1 : 0); + } + + /* USBOTG Select (PCISKT or FrontPanel) */ + if (gpio_cfg[board].usb_sel) { + gpio_direction_output(gpio_cfg[board].usb_sel, + (hwconfig("usb_pcisel")) ? 1 : 0); + } + + /* + * Configure DIO pinmux/padctl registers + * see IMX6DQRM/IMX6SDLRM IOMUXC_SW_PAD_CTL_PAD_* register definitions + */ + for (i = 0; i < gpio_cfg[board].dio_num; i++) { + struct dio_cfg *cfg = &gpio_cfg[board].dio_cfg[i]; + iomux_v3_cfg_t ctrl = DIO_PAD_CFG; + unsigned cputype = is_cpu_type(MXC_CPU_MX6Q) ? 0 : 1; + + if (!cfg->gpio_padmux[0] && !cfg->gpio_padmux[1]) + continue; + sprintf(arg, "dio%d", i); + if (!hwconfig(arg)) + continue; + s = hwconfig_subarg(arg, "padctrl", &len); + if (s) { + ctrl = MUX_PAD_CTRL(simple_strtoul(s, NULL, 16) + & 0x1ffff) | MUX_MODE_SION; + } + if (hwconfig_subarg_cmp(arg, "mode", "gpio")) { + if (!quiet) { + printf("DIO%d: GPIO%d_IO%02d (gpio-%d)\n", i, + (cfg->gpio_param/32)+1, + cfg->gpio_param%32, + cfg->gpio_param); + } + imx_iomux_v3_setup_pad(cfg->gpio_padmux[cputype] | + ctrl); + gpio_requestf(cfg->gpio_param, "dio%d", i); + gpio_direction_input(cfg->gpio_param); + } else if (hwconfig_subarg_cmp(arg, "mode", "pwm") && + cfg->pwm_padmux) { + if (!cfg->pwm_param) { + printf("DIO%d: Error: pwm config invalid\n", + i); + continue; + } + if (!quiet) + printf("DIO%d: pwm%d\n", i, cfg->pwm_param); + imx_iomux_v3_setup_pad(cfg->pwm_padmux[cputype] | + MUX_PAD_CTRL(ctrl)); + } + } + + if (!quiet) { + if (gpio_cfg[board].msata_en && is_cpu_type(MXC_CPU_MX6Q)) { + printf("MSATA: %s\n", (hwconfig("msata") ? + "enabled" : "disabled")); + } + if (gpio_cfg[board].rs232_en) { + printf("RS232: %s\n", (hwconfig("rs232")) ? + "enabled" : "disabled"); + } + } +} + +/* setup board specific PMIC */ +void setup_pmic(void) +{ + struct pmic *p; + struct ventana_board_info ventana_info; + int board = read_eeprom(CONFIG_I2C_GSC, &ventana_info); + const int i2c_pmic = 1; + u32 reg; + + i2c_set_bus_num(i2c_pmic); + + /* configure PFUZE100 PMIC */ + if (!i2c_probe(CONFIG_POWER_PFUZE100_I2C_ADDR)) { + debug("probed PFUZE100@0x%x\n", CONFIG_POWER_PFUZE100_I2C_ADDR); + power_pfuze100_init(i2c_pmic); + p = pmic_get("PFUZE100"); + if (p && !pmic_probe(p)) { + pmic_reg_read(p, PFUZE100_DEVICEID, ®); + printf("PMIC: PFUZE100 ID=0x%02x\n", reg); + + /* Set VGEN1 to 1.5V and enable */ + pmic_reg_read(p, PFUZE100_VGEN1VOL, ®); + reg &= ~(LDO_VOL_MASK); + reg |= (LDOA_1_50V | LDO_EN); + pmic_reg_write(p, PFUZE100_VGEN1VOL, reg); + + /* Set SWBST to 5.0V and enable */ + pmic_reg_read(p, PFUZE100_SWBSTCON1, ®); + reg &= ~(SWBST_MODE_MASK | SWBST_VOL_MASK); + reg |= (SWBST_5_00V | (SWBST_MODE_AUTO << SWBST_MODE_SHIFT)); + pmic_reg_write(p, PFUZE100_SWBSTCON1, reg); + } + } + + /* configure LTC3676 PMIC */ + else if (!i2c_probe(CONFIG_POWER_LTC3676_I2C_ADDR)) { + debug("probed LTC3676@0x%x\n", CONFIG_POWER_LTC3676_I2C_ADDR); + power_ltc3676_init(i2c_pmic); + p = pmic_get("LTC3676_PMIC"); + if (!p || pmic_probe(p)) + return; + puts("PMIC: LTC3676\n"); + /* + * set board-specific scalar for max CPU frequency + * per CPU based on the LDO enabled Operating Ranges + * defined in the respective IMX6DQ and IMX6SDL + * datasheets. The voltage resulting from the R1/R2 + * feedback inputs on Ventana is 1308mV. Note that this + * is a bit shy of the Vmin of 1350mV in the datasheet + * for LDO enabled mode but is as high as we can go. + */ + switch (board) { + case GW560x: + /* mask PGOOD during SW3 transition */ + pmic_reg_write(p, LTC3676_DVB3B, + 0x1f | LTC3676_PGOOD_MASK); + /* set SW3 (VDD_ARM) */ + pmic_reg_write(p, LTC3676_DVB3A, 0x1f); + break; + case GW5903: + /* mask PGOOD during SW3 transition */ + pmic_reg_write(p, LTC3676_DVB3B, + 0x1f | LTC3676_PGOOD_MASK); + /* set SW3 (VDD_ARM) */ + pmic_reg_write(p, LTC3676_DVB3A, 0x1f); + + /* mask PGOOD during SW4 transition */ + pmic_reg_write(p, LTC3676_DVB4B, + 0x1f | LTC3676_PGOOD_MASK); + /* set SW4 (VDD_SOC) */ + pmic_reg_write(p, LTC3676_DVB4A, 0x1f); + break; + case GW5905: + /* mask PGOOD during SW1 transition */ + pmic_reg_write(p, LTC3676_DVB1B, + 0x1f | LTC3676_PGOOD_MASK); + /* set SW1 (VDD_ARM) */ + pmic_reg_write(p, LTC3676_DVB1A, 0x1f); + + /* mask PGOOD during SW3 transition */ + pmic_reg_write(p, LTC3676_DVB3B, + 0x1f | LTC3676_PGOOD_MASK); + /* set SW3 (VDD_SOC) */ + pmic_reg_write(p, LTC3676_DVB3A, 0x1f); + break; + default: + /* mask PGOOD during SW1 transition */ + pmic_reg_write(p, LTC3676_DVB1B, + 0x1f | LTC3676_PGOOD_MASK); + /* set SW1 (VDD_SOC) */ + pmic_reg_write(p, LTC3676_DVB1A, 0x1f); + + /* mask PGOOD during SW3 transition */ + pmic_reg_write(p, LTC3676_DVB3B, + 0x1f | LTC3676_PGOOD_MASK); + /* set SW3 (VDD_ARM) */ + pmic_reg_write(p, LTC3676_DVB3A, 0x1f); + } + } +} + +#ifdef CONFIG_FSL_ESDHC_IMX +static struct fsl_esdhc_cfg usdhc_cfg[2]; + +int board_mmc_init(struct bd_info *bis) +{ + struct ventana_board_info ventana_info; + int board_type = read_eeprom(CONFIG_I2C_GSC, &ventana_info); + int ret; + + switch (board_type) { + case GW52xx: + case GW53xx: + case GW54xx: + case GW553x: + /* usdhc3: 4bit microSD */ + SETUP_IOMUX_PADS(usdhc3_pads); + usdhc_cfg[0].esdhc_base = USDHC3_BASE_ADDR; + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); + usdhc_cfg[0].max_bus_width = 4; + return fsl_esdhc_initialize(bis, &usdhc_cfg[0]); + case GW560x: + /* usdhc2: 8-bit eMMC */ + SETUP_IOMUX_PADS(gw560x_emmc_sd2_pads); + usdhc_cfg[0].esdhc_base = USDHC2_BASE_ADDR; + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); + usdhc_cfg[0].max_bus_width = 8; + ret = fsl_esdhc_initialize(bis, &usdhc_cfg[0]); + if (ret) + return ret; + /* usdhc3: 4-bit microSD */ + SETUP_IOMUX_PADS(usdhc3_pads); + usdhc_cfg[1].esdhc_base = USDHC3_BASE_ADDR; + usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); + usdhc_cfg[1].max_bus_width = 4; + return fsl_esdhc_initialize(bis, &usdhc_cfg[1]); + case GW5903: + /* usdhc3: 8-bit eMMC */ + SETUP_IOMUX_PADS(gw5904_emmc_pads); + usdhc_cfg[0].esdhc_base = USDHC3_BASE_ADDR; + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); + usdhc_cfg[0].max_bus_width = 8; + ret = fsl_esdhc_initialize(bis, &usdhc_cfg[0]); + if (ret) + return ret; + /* usdhc2: 4-bit microSD */ + SETUP_IOMUX_PADS(gw5904_mmc_pads); + usdhc_cfg[1].esdhc_base = USDHC2_BASE_ADDR; + usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); + usdhc_cfg[1].max_bus_width = 4; + return fsl_esdhc_initialize(bis, &usdhc_cfg[1]); + case GW5904: + case GW5905: + case GW5909: + /* usdhc3: 8bit eMMC */ + SETUP_IOMUX_PADS(gw5904_emmc_pads); + usdhc_cfg[0].esdhc_base = USDHC3_BASE_ADDR; + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); + usdhc_cfg[0].max_bus_width = 8; + return fsl_esdhc_initialize(bis, &usdhc_cfg[0]); + default: + /* doesn't have MMC */ + return -1; + } +} + +int board_mmc_getcd(struct mmc *mmc) +{ + struct ventana_board_info ventana_info; + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + int board = read_eeprom(CONFIG_I2C_GSC, &ventana_info); + int gpio = gpio_cfg[board].mmc_cd; + + /* Card Detect */ + switch (board) { + case GW560x: + /* emmc is always present */ + if (cfg->esdhc_base == USDHC2_BASE_ADDR) + return 1; + break; + case GW5903: + case GW5904: + case GW5905: + case GW5909: + /* emmc is always present */ + if (cfg->esdhc_base == USDHC3_BASE_ADDR) + return 1; + break; + } + + if (gpio) { + debug("%s: gpio%d=%d\n", __func__, gpio, gpio_get_value(gpio)); + return !gpio_get_value(gpio); + } + + return -1; +} + +#endif /* CONFIG_FSL_ESDHC_IMX */ diff --git a/roms/u-boot/board/gateworks/gw_ventana/common.h b/roms/u-boot/board/gateworks/gw_ventana/common.h new file mode 100644 index 000000000..813f7d9f5 --- /dev/null +++ b/roms/u-boot/board/gateworks/gw_ventana/common.h @@ -0,0 +1,97 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2013 Gateworks Corporation + * + * Author: Tim Harvey <tharvey@gateworks.com> + */ + +#ifndef _GWVENTANA_COMMON_H_ +#define _GWVENTANA_COMMON_H_ + +#include "ventana_eeprom.h" + +/* GPIO's common to all baseboards */ +#define GP_RS232_EN IMX_GPIO_NR(2, 11) +#define GP_MSATA_SEL IMX_GPIO_NR(2, 8) + +#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define ENET_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_HYS) + +#define SPI_PAD_CTRL (PAD_CTL_HYS | \ + PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) + +#define I2C_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ + PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ + PAD_CTL_ODE | PAD_CTL_SRE_FAST) + +#define IRQ_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_34ohm | PAD_CTL_HYS | PAD_CTL_SRE_FAST) + +#define DIO_PAD_CFG (MUX_PAD_CTRL(IRQ_PAD_CTRL) | MUX_MODE_SION) + +#define PC MUX_PAD_CTRL(I2C_PAD_CTRL) + +/* + * each baseboard has an optional set user configurable Digital IO lines which + * can be pinmuxed as a GPIO or in some cases a PWM + */ +struct dio_cfg { + iomux_v3_cfg_t gpio_padmux[2]; + unsigned gpio_param; + iomux_v3_cfg_t pwm_padmux[2]; + unsigned pwm_param; +}; + +struct ventana { + /* pinmux */ + iomux_v3_cfg_t const *gpio_pads; + int num_pads; + /* DIO pinmux/val */ + struct dio_cfg *dio_cfg; + int dio_num; + /* various gpios (0 if non-existent) */ + int leds[3]; + int pcie_rst; + int mezz_pwren; + int mezz_irq; + int rs485en; + int gps_shdn; + int vidin_en; + int dioi2c_en; + int pcie_sson; + int usb_sel; + int wdis; + int msata_en; + int rs232_en; + int vsel_pin; + int mmc_cd; + /* various features */ + bool usd_vsel; + bool nand; +}; + +extern struct ventana gpio_cfg[GW_UNKNOWN]; + +/* configure i2c iomux */ +void setup_ventana_i2c(int); +/* configure uart iomux */ +void setup_iomux_uart(void); +/* conifgure PMIC */ +void setup_pmic(void); +/* configure gpio iomux/defaults */ +void setup_iomux_gpio(int board, struct ventana_board_info *); +/* late setup of GPIO (configuration per baseboard and env) */ +void setup_board_gpio(int board, struct ventana_board_info *); + +#endif /* #ifndef _GWVENTANA_COMMON_H_ */ diff --git a/roms/u-boot/board/gateworks/gw_ventana/eeprom.c b/roms/u-boot/board/gateworks/gw_ventana/eeprom.c new file mode 100644 index 000000000..b9862c7df --- /dev/null +++ b/roms/u-boot/board/gateworks/gw_ventana/eeprom.c @@ -0,0 +1,267 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2014 Gateworks Corporation + * Author: Tim Harvey <tharvey@gateworks.com> + */ + +#include <common.h> +#include <command.h> +#include <errno.h> +#include <hexdump.h> +#include <i2c.h> +#include <log.h> +#include <malloc.h> +#include <asm/bitops.h> +#include <linux/delay.h> + +#include "gsc.h" +#include "ventana_eeprom.h" + +/* read ventana EEPROM, check for validity, and return baseboard type */ +int +read_eeprom(int bus, struct ventana_board_info *info) +{ + int i; + int chksum; + char baseboard; + int type; + unsigned char *buf = (unsigned char *)info; + + memset(info, 0, sizeof(*info)); + + /* + * On a board with a missing/depleted backup battery for GSC, the + * board may be ready to probe the GSC before its firmware is + * running. We will wait here indefinately for the GSC/EEPROM. + */ + while (1) { + if (0 == i2c_set_bus_num(bus) && + 0 == i2c_probe(GSC_EEPROM_ADDR)) + break; + mdelay(1); + } + + /* read eeprom config section */ + mdelay(10); + if (gsc_i2c_read(GSC_EEPROM_ADDR, 0x00, 1, buf, sizeof(*info))) { + puts("EEPROM: Failed to read EEPROM\n"); + return GW_UNKNOWN; + } + + /* sanity checks */ + if (info->model[0] != 'G' || info->model[1] != 'W') { + puts("EEPROM: Invalid Model in EEPROM\n"); + print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf, + sizeof(*info)); + return GW_UNKNOWN; + } + + /* validate checksum */ + for (chksum = 0, i = 0; i < sizeof(*info)-2; i++) + chksum += buf[i]; + if ((info->chksum[0] != chksum>>8) || + (info->chksum[1] != (chksum&0xff))) { + puts("EEPROM: Failed EEPROM checksum\n"); + print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf, + sizeof(*info)); + return GW_UNKNOWN; + } + + /* original GW5400-A prototype */ + baseboard = info->model[3]; + if (strncasecmp((const char *)info->model, "GW5400-A", 8) == 0) + baseboard = '0'; + + type = GW_UNKNOWN; + switch (baseboard) { + case '0': /* original GW5400-A prototype */ + type = GW54proto; + break; + case '1': + type = GW51xx; + break; + case '2': + type = GW52xx; + break; + case '3': + type = GW53xx; + break; + case '4': + type = GW54xx; + break; + case '5': + if (info->model[4] == '1') { + type = GW551x; + break; + } else if (info->model[4] == '2') { + type = GW552x; + break; + } else if (info->model[4] == '3') { + type = GW553x; + break; + } + break; + case '6': + if (info->model[4] == '0') + type = GW560x; + break; + case '9': + if (info->model[4] == '0' && info->model[5] == '1') + type = GW5901; + else if (info->model[4] == '0' && info->model[5] == '2') + type = GW5902; + else if (info->model[4] == '0' && info->model[5] == '3') + type = GW5903; + else if (info->model[4] == '0' && info->model[5] == '4') + type = GW5904; + else if (info->model[4] == '0' && info->model[5] == '5') + type = GW5905; + else if (info->model[4] == '0' && info->model[5] == '6') + type = GW5906; + else if (info->model[4] == '0' && info->model[5] == '7') + type = GW5907; + else if (info->model[4] == '0' && info->model[5] == '8') + type = GW5908; + else if (info->model[4] == '0' && info->model[5] == '9') + type = GW5909; + break; + default: + printf("EEPROM: Unknown model in EEPROM: %s\n", info->model); + print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf, + sizeof(*info)); + break; + } + return type; +} + +/* list of config bits that the bootloader will remove from dtb if not set */ +struct ventana_eeprom_config econfig[] = { + { "eth0", "ethernet0", EECONFIG_ETH0 }, + { "usb0", NULL, EECONFIG_USB0 }, + { "usb1", NULL, EECONFIG_USB1 }, + { "mmc0", NULL, EECONFIG_SD0 }, + { "mmc1", NULL, EECONFIG_SD1 }, + { "mmc2", NULL, EECONFIG_SD2 }, + { "mmc3", NULL, EECONFIG_SD3 }, + { /* Sentinel */ } +}; + +#if defined(CONFIG_CMD_EECONFIG) && !defined(CONFIG_SPL_BUILD) +static struct ventana_eeprom_config *get_config(const char *name) +{ + struct ventana_eeprom_config *cfg = econfig; + + while (cfg->name) { + if (0 == strcmp(name, cfg->name)) + return cfg; + cfg++; + } + return NULL; +} + +static u8 econfig_bytes[sizeof(ventana_info.config)]; +static int econfig_init = -1; + +static int do_econfig(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + struct ventana_eeprom_config *cfg; + struct ventana_board_info *info = &ventana_info; + int i; + + if (argc < 2) + return CMD_RET_USAGE; + + /* initialize */ + if (econfig_init != 1) { + memcpy(econfig_bytes, info->config, sizeof(econfig_bytes)); + econfig_init = 1; + } + + /* list configs */ + if ((strncmp(argv[1], "list", 4) == 0)) { + cfg = econfig; + while (cfg->name) { + printf("%s: %d\n", cfg->name, + test_bit(cfg->bit, econfig_bytes) ? 1 : 0); + cfg++; + } + } + + /* save */ + else if ((strncmp(argv[1], "save", 4) == 0)) { + unsigned char *buf = (unsigned char *)info; + int chksum; + + /* calculate new checksum */ + memcpy(info->config, econfig_bytes, sizeof(econfig_bytes)); + for (chksum = 0, i = 0; i < sizeof(*info)-2; i++) + chksum += buf[i]; + debug("old chksum:0x%04x\n", + (info->chksum[0] << 8) | info->chksum[1]); + debug("new chksum:0x%04x\n", chksum); + info->chksum[0] = chksum >> 8; + info->chksum[1] = chksum & 0xff; + + /* write new config data */ + if (gsc_i2c_write(GSC_EEPROM_ADDR, info->config - (u8 *)info, + 1, econfig_bytes, sizeof(econfig_bytes))) { + printf("EEPROM: Failed updating config\n"); + return CMD_RET_FAILURE; + } + + /* write new config data */ + if (gsc_i2c_write(GSC_EEPROM_ADDR, info->chksum - (u8 *)info, + 1, info->chksum, 2)) { + printf("EEPROM: Failed updating checksum\n"); + return CMD_RET_FAILURE; + } + + printf("Config saved to EEPROM\n"); + } + + /* get config */ + else if (argc == 2) { + cfg = get_config(argv[1]); + if (cfg) { + printf("%s: %d\n", cfg->name, + test_bit(cfg->bit, econfig_bytes) ? 1 : 0); + } else { + printf("invalid config: %s\n", argv[1]); + return CMD_RET_FAILURE; + } + } + + /* set config */ + else if (argc == 3) { + cfg = get_config(argv[1]); + if (cfg) { + if (simple_strtol(argv[2], NULL, 10)) { + test_and_set_bit(cfg->bit, econfig_bytes); + printf("Enabled %s\n", cfg->name); + } else { + test_and_clear_bit(cfg->bit, econfig_bytes); + printf("Disabled %s\n", cfg->name); + } + } else { + printf("invalid config: %s\n", argv[1]); + return CMD_RET_FAILURE; + } + } + + else + return CMD_RET_USAGE; + + return CMD_RET_SUCCESS; +} + +U_BOOT_CMD( + econfig, 3, 0, do_econfig, + "EEPROM configuration", + "list - list config\n" + "save - save config to EEPROM\n" + "<name> - get config 'name'\n" + "<name> [0|1] - set config 'name' to value\n" +); + +#endif /* CONFIG_CMD_EECONFIG */ diff --git a/roms/u-boot/board/gateworks/gw_ventana/gsc.c b/roms/u-boot/board/gateworks/gw_ventana/gsc.c new file mode 100644 index 000000000..ffed6b5fc --- /dev/null +++ b/roms/u-boot/board/gateworks/gw_ventana/gsc.c @@ -0,0 +1,371 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2013 Gateworks Corporation + * + * Author: Tim Harvey <tharvey@gateworks.com> + */ + +#include <common.h> +#include <command.h> +#include <log.h> +#include <linux/delay.h> +#include <linux/errno.h> +#include <common.h> +#include <i2c.h> +#include <linux/ctype.h> + +#include <asm/arch/sys_proto.h> + +#include "ventana_eeprom.h" +#include "gsc.h" + +/* + * The Gateworks System Controller will fail to ACK a master transaction if + * it is busy, which can occur during its 1HZ timer tick while reading ADC's. + * When this does occur, it will never be busy long enough to fail more than + * 2 back-to-back transfers. Thus we wrap i2c_read and i2c_write with + * 3 retries. + */ +int gsc_i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len) +{ + int retry = 3; + int n = 0; + int ret; + + while (n++ < retry) { + ret = i2c_read(chip, addr, alen, buf, len); + if (!ret) + break; + debug("%s: 0x%02x 0x%02x retry%d: %d\n", __func__, chip, addr, + n, ret); + if (ret != -ENODEV) + break; + mdelay(10); + } + return ret; +} + +int gsc_i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len) +{ + int retry = 3; + int n = 0; + int ret; + + while (n++ < retry) { + ret = i2c_write(chip, addr, alen, buf, len); + if (!ret) + break; + debug("%s: 0x%02x 0x%02x retry%d: %d\n", __func__, chip, addr, + n, ret); + if (ret != -ENODEV) + break; + mdelay(10); + } + mdelay(100); + return ret; +} + +static void read_hwmon(const char *name, uint reg, uint size) +{ + unsigned char buf[3]; + uint ui; + + printf("%-8s:", name); + memset(buf, 0, sizeof(buf)); + if (gsc_i2c_read(GSC_HWMON_ADDR, reg, 1, buf, size)) { + puts("fRD\n"); + } else { + ui = buf[0] | (buf[1]<<8) | (buf[2]<<16); + if (size == 2 && ui > 0x8000) + ui -= 0xffff; + if (ui == 0xffffff) + puts("invalid\n"); + else + printf("%d\n", ui); + } +} + +int gsc_info(int verbose) +{ + unsigned char buf[16]; + + i2c_set_bus_num(0); + if (gsc_i2c_read(GSC_SC_ADDR, 0, 1, buf, 16)) + return CMD_RET_FAILURE; + + printf("GSC: v%d", buf[GSC_SC_FWVER]); + printf(" 0x%04x", buf[GSC_SC_FWCRC] | buf[GSC_SC_FWCRC+1]<<8); + printf(" WDT:%sabled", (buf[GSC_SC_CTRL1] & (1<<GSC_SC_CTRL1_WDEN)) + ? "en" : "dis"); + if (buf[GSC_SC_STATUS] & (1 << GSC_SC_IRQ_WATCHDOG)) { + buf[GSC_SC_STATUS] &= ~(1 << GSC_SC_IRQ_WATCHDOG); + puts(" WDT_RESET"); + gsc_i2c_write(GSC_SC_ADDR, GSC_SC_STATUS, 1, + &buf[GSC_SC_STATUS], 1); + } + if (!gsc_i2c_read(GSC_HWMON_ADDR, GSC_HWMON_TEMP, 1, buf, 2)) { + int ui = buf[0] | buf[1]<<8; + if (ui > 0x8000) + ui -= 0xffff; + printf(" board temp at %dC", ui / 10); + } + puts("\n"); + if (!verbose) + return CMD_RET_SUCCESS; + + read_hwmon("Temp", GSC_HWMON_TEMP, 2); + read_hwmon("VIN", GSC_HWMON_VIN, 3); + read_hwmon("VBATT", GSC_HWMON_VBATT, 3); + read_hwmon("VDD_3P3", GSC_HWMON_VDD_3P3, 3); + read_hwmon("VDD_ARM", GSC_HWMON_VDD_CORE, 3); + read_hwmon("VDD_SOC", GSC_HWMON_VDD_SOC, 3); + read_hwmon("VDD_HIGH", GSC_HWMON_VDD_HIGH, 3); + read_hwmon("VDD_DDR", GSC_HWMON_VDD_DDR, 3); + read_hwmon("VDD_5P0", GSC_HWMON_VDD_5P0, 3); + if (strncasecmp((const char*) ventana_info.model, "GW553", 5)) + read_hwmon("VDD_2P5", GSC_HWMON_VDD_2P5, 3); + read_hwmon("VDD_1P8", GSC_HWMON_VDD_1P8, 3); + read_hwmon("VDD_IO2", GSC_HWMON_VDD_IO2, 3); + switch (ventana_info.model[3]) { + case '1': /* GW51xx */ + read_hwmon("VDD_IO3", GSC_HWMON_VDD_IO4, 3); /* -C rev */ + break; + case '2': /* GW52xx */ + break; + case '3': /* GW53xx */ + read_hwmon("VDD_IO4", GSC_HWMON_VDD_IO4, 3); /* -C rev */ + read_hwmon("VDD_GPS", GSC_HWMON_VDD_IO3, 3); + break; + case '4': /* GW54xx */ + read_hwmon("VDD_IO3", GSC_HWMON_VDD_IO4, 3); /* -C rev */ + read_hwmon("VDD_GPS", GSC_HWMON_VDD_IO3, 3); + break; + case '5': /* GW55xx */ + break; + case '6': /* GW560x */ + read_hwmon("VDD_IO4", GSC_HWMON_VDD_IO4, 3); + read_hwmon("VDD_GPS", GSC_HWMON_VDD_IO3, 3); + break; + case '9': /* GW590x */ + read_hwmon("AMONBMON", GSC_HWMON_VDD_IO3, 3); + read_hwmon("BAT_VOLT", GSC_HWMON_VDD_EXT, 3); + read_hwmon("BAT_TEMP", GSC_HWMON_VDD_IO4, 2); + } + return 0; +} + +/* + * The Gateworks System Controller implements a boot + * watchdog (always enabled) as a workaround for IMX6 boot related + * errata such as: + * ERR005768 - no fix scheduled + * ERR006282 - fixed in silicon r1.2 + * ERR007117 - fixed in silicon r1.3 + * ERR007220 - fixed in silicon r1.3 + * ERR007926 - no fix scheduled + * see http://cache.freescale.com/files/32bit/doc/errata/IMX6DQCE.pdf + * + * Disable the boot watchdog + */ +int gsc_boot_wd_disable(void) +{ + u8 reg; + + i2c_set_bus_num(CONFIG_I2C_GSC); + if (!gsc_i2c_read(GSC_SC_ADDR, GSC_SC_CTRL1, 1, ®, 1)) { + reg |= (1 << GSC_SC_CTRL1_WDDIS); + if (!gsc_i2c_write(GSC_SC_ADDR, GSC_SC_CTRL1, 1, ®, 1)) + return 0; + } + puts("Error: could not disable GSC Watchdog\n"); + return 1; +} + +/* determine BOM revision from model */ +int get_bom_rev(const char *str) +{ + int rev_bom = 0; + int i; + + for (i = strlen(str) - 1; i > 0; i--) { + if (str[i] == '-') + break; + if (str[i] >= '1' && str[i] <= '9') { + rev_bom = str[i] - '0'; + break; + } + } + return rev_bom; +} + +/* determine PCB revision from model */ +char get_pcb_rev(const char *str) +{ + char rev_pcb = 'A'; + int i; + + for (i = strlen(str) - 1; i > 0; i--) { + if (str[i] == '-') + break; + if (str[i] >= 'A') { + rev_pcb = str[i]; + break; + } + } + return rev_pcb; +} + +/* + * get dt name based on model and detail level: + */ +const char *gsc_get_dtb_name(int level, char *buf, int sz) +{ + const char *model = (const char *)ventana_info.model; + const char *pre = is_mx6dq() ? "imx6q-" : "imx6dl-"; + int modelno, rev_pcb, rev_bom; + + /* a few board models are dt equivalents to other models */ + if (strncasecmp(model, "gw5906", 6) == 0) + model = "gw552x-d"; + else if (strncasecmp(model, "gw5908", 6) == 0) + model = "gw53xx-f"; + else if (strncasecmp(model, "gw5905", 6) == 0) + model = "gw5904-a"; + + modelno = ((model[2] - '0') * 1000) + + ((model[3] - '0') * 100) + + ((model[4] - '0') * 10) + + (model[5] - '0'); + rev_pcb = tolower(get_pcb_rev(model)); + rev_bom = get_bom_rev(model); + + /* compare model/rev/bom in order of most specific to least */ + snprintf(buf, sz, "%s%04d", pre, modelno); + switch (level) { + case 0: /* full model first (ie gw5400-a1) */ + if (rev_bom) { + snprintf(buf, sz, "%sgw%04d-%c%d", pre, modelno, rev_pcb, rev_bom); + break; + } + fallthrough; + case 1: /* don't care about bom rev (ie gw5400-a) */ + snprintf(buf, sz, "%sgw%04d-%c", pre, modelno, rev_pcb); + break; + case 2: /* don't care about the pcb rev (ie gw5400) */ + snprintf(buf, sz, "%sgw%04d", pre, modelno); + break; + case 3: /* look for generic model (ie gw540x) */ + snprintf(buf, sz, "%sgw%03dx", pre, modelno / 10); + break; + case 4: /* look for more generic model (ie gw54xx) */ + snprintf(buf, sz, "%sgw%02dxx", pre, modelno / 100); + break; + default: /* give up */ + return NULL; + } + + return buf; +} + +#if defined(CONFIG_CMD_GSC) && !defined(CONFIG_SPL_BUILD) +static int do_gsc_sleep(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + unsigned char reg; + unsigned long secs = 0; + + if (argc < 2) + return CMD_RET_USAGE; + + secs = simple_strtoul(argv[1], NULL, 10); + printf("GSC Sleeping for %ld seconds\n", secs); + + i2c_set_bus_num(0); + reg = (secs >> 24) & 0xff; + if (gsc_i2c_write(GSC_SC_ADDR, 9, 1, ®, 1)) + goto error; + reg = (secs >> 16) & 0xff; + if (gsc_i2c_write(GSC_SC_ADDR, 8, 1, ®, 1)) + goto error; + reg = (secs >> 8) & 0xff; + if (gsc_i2c_write(GSC_SC_ADDR, 7, 1, ®, 1)) + goto error; + reg = secs & 0xff; + if (gsc_i2c_write(GSC_SC_ADDR, 6, 1, ®, 1)) + goto error; + if (gsc_i2c_read(GSC_SC_ADDR, GSC_SC_CTRL1, 1, ®, 1)) + goto error; + reg |= (1 << 2); + if (gsc_i2c_write(GSC_SC_ADDR, GSC_SC_CTRL1, 1, ®, 1)) + goto error; + reg &= ~(1 << 2); + reg |= 0x3; + if (gsc_i2c_write(GSC_SC_ADDR, GSC_SC_CTRL1, 1, ®, 1)) + goto error; + + return CMD_RET_SUCCESS; + +error: + printf("i2c error\n"); + return CMD_RET_FAILURE; +} + +static int do_gsc_wd(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + unsigned char reg; + + if (argc < 2) + return CMD_RET_USAGE; + + if (strcasecmp(argv[1], "enable") == 0) { + int timeout = 0; + + if (argc > 2) + timeout = simple_strtoul(argv[2], NULL, 10); + i2c_set_bus_num(0); + if (gsc_i2c_read(GSC_SC_ADDR, GSC_SC_CTRL1, 1, ®, 1)) + return CMD_RET_FAILURE; + reg &= ~((1 << GSC_SC_CTRL1_WDEN) | (1 << GSC_SC_CTRL1_WDTIME)); + if (timeout == 60) + reg |= (1 << GSC_SC_CTRL1_WDTIME); + else + timeout = 30; + reg |= (1 << GSC_SC_CTRL1_WDEN); + if (gsc_i2c_write(GSC_SC_ADDR, GSC_SC_CTRL1, 1, ®, 1)) + return CMD_RET_FAILURE; + printf("GSC Watchdog enabled with timeout=%d seconds\n", + timeout); + } else if (strcasecmp(argv[1], "disable") == 0) { + i2c_set_bus_num(0); + if (gsc_i2c_read(GSC_SC_ADDR, GSC_SC_CTRL1, 1, ®, 1)) + return CMD_RET_FAILURE; + reg &= ~((1 << GSC_SC_CTRL1_WDEN) | (1 << GSC_SC_CTRL1_WDTIME)); + if (gsc_i2c_write(GSC_SC_ADDR, GSC_SC_CTRL1, 1, ®, 1)) + return CMD_RET_FAILURE; + printf("GSC Watchdog disabled\n"); + } else { + return CMD_RET_USAGE; + } + return CMD_RET_SUCCESS; +} + +static int do_gsc(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) +{ + if (argc < 2) + return gsc_info(1); + + if (strcasecmp(argv[1], "wd") == 0) + return do_gsc_wd(cmdtp, flag, --argc, ++argv); + else if (strcasecmp(argv[1], "sleep") == 0) + return do_gsc_sleep(cmdtp, flag, --argc, ++argv); + + return CMD_RET_USAGE; +} + +U_BOOT_CMD( + gsc, 4, 1, do_gsc, "GSC configuration", + "[wd enable [30|60]]|[wd disable]|[sleep <secs>]\n" + ); + +#endif /* CONFIG_CMD_GSC */ diff --git a/roms/u-boot/board/gateworks/gw_ventana/gsc.h b/roms/u-boot/board/gateworks/gw_ventana/gsc.h new file mode 100644 index 000000000..29d375b3a --- /dev/null +++ b/roms/u-boot/board/gateworks/gw_ventana/gsc.h @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2013 Gateworks Corporation + * + * Author: Tim Harvey <tharvey@gateworks.com> + */ + +#ifndef __ASSEMBLY__ + +/* i2c slave addresses */ +#define GSC_SC_ADDR 0x20 +#define GSC_RTC_ADDR 0x68 +#define GSC_HWMON_ADDR 0x29 +#define GSC_EEPROM_ADDR 0x51 + +/* System Controller registers */ +enum { + GSC_SC_CTRL0 = 0x00, + GSC_SC_CTRL1 = 0x01, + GSC_SC_STATUS = 0x0a, + GSC_SC_FWCRC = 0x0c, + GSC_SC_FWVER = 0x0e, +}; + +/* System Controller Control1 bits */ +enum { + GSC_SC_CTRL1_WDTIME = 4, /* 1 = 60s timeout, 0 = 30s timeout */ + GSC_SC_CTRL1_WDEN = 5, /* 1 = enable, 0 = disable */ + GSC_SC_CTRL1_WDDIS = 7, /* 1 = disable boot watchdog */ +}; + +/* System Controller Interrupt bits */ +enum { + GSC_SC_IRQ_PB = 0, /* Pushbutton switch */ + GSC_SC_IRQ_SECURE = 1, /* Secure Key erase operation complete */ + GSC_SC_IRQ_EEPROM_WP = 2, /* EEPROM write violation */ + GSC_SC_IRQ_GPIO = 4, /* GPIO change */ + GSC_SC_IRQ_TAMPER = 5, /* Tamper detect */ + GSC_SC_IRQ_WATCHDOG = 6, /* Watchdog trip */ + GSC_SC_IRQ_PBLONG = 7, /* Pushbutton long hold */ +}; + +/* Hardware Monitor registers */ +enum { + GSC_HWMON_TEMP = 0x00, + GSC_HWMON_VIN = 0x02, + GSC_HWMON_VDD_3P3 = 0x05, + GSC_HWMON_VBATT = 0x08, + GSC_HWMON_VDD_5P0 = 0x0b, + GSC_HWMON_VDD_CORE = 0x0e, + GSC_HWMON_VDD_SOC = 0x11, + GSC_HWMON_VDD_HIGH = 0x14, + GSC_HWMON_VDD_DDR = 0x17, + GSC_HWMON_VDD_EXT = 0x1a, + GSC_HWMON_VDD_1P8 = 0x1d, + GSC_HWMON_VDD_IO2 = 0x20, + GSC_HWMON_VDD_2P5 = 0x23, + GSC_HWMON_VDD_IO3 = 0x26, + GSC_HWMON_VDD_IO4 = 0x29, +}; + +/* + * I2C transactions to the GSC are done via these functions which + * perform retries in the case of a busy GSC NAK'ing the transaction + */ +int gsc_i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len); +int gsc_i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len); +int gsc_info(int verbose); +int gsc_boot_wd_disable(void); +const char *gsc_get_dtb_name(int level, char *buf, int sz); +#endif + diff --git a/roms/u-boot/board/gateworks/gw_ventana/gw_ventana.c b/roms/u-boot/board/gateworks/gw_ventana/gw_ventana.c new file mode 100644 index 000000000..1ed9c1a39 --- /dev/null +++ b/roms/u-boot/board/gateworks/gw_ventana/gw_ventana.c @@ -0,0 +1,1223 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2013 Gateworks Corporation + * + * Author: Tim Harvey <tharvey@gateworks.com> + */ + +#include <common.h> +#include <init.h> +#include <log.h> +#include <net.h> +#include <asm/arch/clock.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/iomux.h> +#include <asm/arch/mx6-pins.h> +#include <asm/arch/mxc_hdmi.h> +#include <asm/arch/sys_proto.h> +#include <asm/global_data.h> +#include <asm/gpio.h> +#include <asm/mach-imx/boot_mode.h> +#include <asm/mach-imx/sata.h> +#include <asm/mach-imx/video.h> +#include <asm/io.h> +#include <asm/setup.h> +#include <dm.h> +#include <env.h> +#include <hwconfig.h> +#include <i2c.h> +#include <fdt_support.h> +#include <jffs2/load_kernel.h> +#include <linux/ctype.h> +#include <miiphy.h> +#include <mtd_node.h> +#include <pci.h> +#include <linux/delay.h> +#include <linux/libfdt.h> +#include <power/pmic.h> +#include <power/ltc3676_pmic.h> +#include <power/pfuze100_pmic.h> +#include <fdt_support.h> +#include <jffs2/load_kernel.h> + +#include "gsc.h" +#include "common.h" + +DECLARE_GLOBAL_DATA_PTR; + + +/* + * EEPROM board info struct populated by read_eeprom so that we only have to + * read it once. + */ +struct ventana_board_info ventana_info; +static int board_type; + +#ifdef CONFIG_USB_EHCI_MX6 +/* toggle USB_HUB_RST# for boards that have it; it is not defined in dt */ +int board_ehci_hcd_init(int port) +{ + int gpio; + + /* USB HUB is always on P1 */ + if (port == 0) + return 0; + + /* Reset USB HUB */ + switch (board_type) { + case GW53xx: + case GW552x: + case GW5906: + gpio = (IMX_GPIO_NR(1, 9)); + break; + case GW54proto: + case GW54xx: + gpio = (IMX_GPIO_NR(1, 16)); + break; + default: + return 0; + } + + /* request and toggle hub rst */ + gpio_request(gpio, "usb_hub_rst#"); + gpio_direction_output(gpio, 0); + mdelay(2); + gpio_set_value(gpio, 1); + + return 0; +} +#endif /* CONFIG_USB_EHCI_MX6 */ + +/* configure eth0 PHY board-specific LED behavior */ +int board_phy_config(struct phy_device *phydev) +{ + unsigned short val; + + /* Marvel 88E1510 */ + if (phydev->phy_id == 0x1410dd1) { + /* + * Page 3, Register 16: LED[2:0] Function Control Register + * LED[0] (SPD:Amber) R16_3.3:0 to 0111: on-GbE link + * LED[1] (LNK:Green) R16_3.7:4 to 0001: on-link, blink-activity + */ + phy_write(phydev, MDIO_DEVAD_NONE, 22, 3); + val = phy_read(phydev, MDIO_DEVAD_NONE, 16); + val &= 0xff00; + val |= 0x0017; + phy_write(phydev, MDIO_DEVAD_NONE, 16, val); + phy_write(phydev, MDIO_DEVAD_NONE, 22, 0); + } + + /* TI DP83867 */ + else if (phydev->phy_id == 0x2000a231) { + /* configure register 0x170 for ref CLKOUT */ + phy_write(phydev, MDIO_DEVAD_NONE, 13, 0x001f); + phy_write(phydev, MDIO_DEVAD_NONE, 14, 0x0170); + phy_write(phydev, MDIO_DEVAD_NONE, 13, 0x401f); + val = phy_read(phydev, MDIO_DEVAD_NONE, 14); + val &= ~0x1f00; + val |= 0x0b00; /* chD tx clock*/ + phy_write(phydev, MDIO_DEVAD_NONE, 14, val); + } + + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} + +#ifdef CONFIG_MV88E61XX_SWITCH +int mv88e61xx_hw_reset(struct phy_device *phydev) +{ + struct mii_dev *bus = phydev->bus; + + /* GPIO[0] output, CLK125 */ + debug("enabling RGMII_REFCLK\n"); + bus->write(bus, 0x1c /*MV_GLOBAL2*/, 0, + 0x1a /*MV_SCRATCH_MISC*/, + (1 << 15) | (0x62 /*MV_GPIO_DIR*/ << 8) | 0xfe); + bus->write(bus, 0x1c /*MV_GLOBAL2*/, 0, + 0x1a /*MV_SCRATCH_MISC*/, + (1 << 15) | (0x68 /*MV_GPIO01_CNTL*/ << 8) | 7); + + /* RGMII delay - Physical Control register bit[15:14] */ + debug("setting port%d RGMII rx/tx delay\n", CONFIG_MV88E61XX_CPU_PORT); + /* forced 1000mbps full-duplex link */ + bus->write(bus, 0x10 + CONFIG_MV88E61XX_CPU_PORT, 0, 1, 0xc0fe); + phydev->autoneg = AUTONEG_DISABLE; + phydev->speed = SPEED_1000; + phydev->duplex = DUPLEX_FULL; + + /* LED configuration: 7:4-green (8=Activity) 3:0 amber (8=Link) */ + bus->write(bus, 0x10, 0, 0x16, 0x8088); + bus->write(bus, 0x11, 0, 0x16, 0x8088); + bus->write(bus, 0x12, 0, 0x16, 0x8088); + bus->write(bus, 0x13, 0, 0x16, 0x8088); + + return 0; +} +#endif // CONFIG_MV88E61XX_SWITCH + +#if defined(CONFIG_VIDEO_IPUV3) +static void enable_hdmi(struct display_info_t const *dev) +{ + imx_enable_hdmi_phy(); +} + +static int detect_i2c(struct display_info_t const *dev) +{ + return i2c_set_bus_num(dev->bus) == 0 && + i2c_probe(dev->addr) == 0; +} + +static void enable_lvds(struct display_info_t const *dev) +{ + struct iomuxc *iomux = (struct iomuxc *) + IOMUXC_BASE_ADDR; + + /* set CH0 data width to 24bit (IOMUXC_GPR2:5 0=18bit, 1=24bit) */ + u32 reg = readl(&iomux->gpr[2]); + reg |= IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT; + writel(reg, &iomux->gpr[2]); + + /* Enable Backlight */ + gpio_request(IMX_GPIO_NR(1, 10), "bklt_gpio"); + gpio_direction_output(IMX_GPIO_NR(1, 10), 0); + gpio_request(IMX_GPIO_NR(1, 18), "bklt_en"); + SETUP_IOMUX_PAD(PAD_SD1_CMD__GPIO1_IO18 | DIO_PAD_CFG); + gpio_direction_output(IMX_GPIO_NR(1, 18), 1); +} + +struct display_info_t const displays[] = {{ + /* HDMI Output */ + .bus = -1, + .addr = 0, + .pixfmt = IPU_PIX_FMT_RGB24, + .detect = detect_hdmi, + .enable = enable_hdmi, + .mode = { + .name = "HDMI", + .refresh = 60, + .xres = 1024, + .yres = 768, + .pixclock = 15385, + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED +} }, { + /* Freescale MXC-LVDS1: HannStar HSD100PXN1-A00 w/ egalx_ts cont */ + .bus = 2, + .addr = 0x4, + .pixfmt = IPU_PIX_FMT_LVDS666, + .detect = detect_i2c, + .enable = enable_lvds, + .mode = { + .name = "Hannstar-XGA", + .refresh = 60, + .xres = 1024, + .yres = 768, + .pixclock = 15385, + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED +} }, { + /* DLC700JMG-T-4 */ + .bus = 2, + .addr = 0x38, + .detect = NULL, + .enable = enable_lvds, + .pixfmt = IPU_PIX_FMT_LVDS666, + .mode = { + .name = "DLC700JMGT4", + .refresh = 60, + .xres = 1024, /* 1024x600active pixels */ + .yres = 600, + .pixclock = 15385, /* 64MHz */ + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED +} }, { + /* DLC800FIG-T-3 */ + .bus = 2, + .addr = 0x14, + .detect = NULL, + .enable = enable_lvds, + .pixfmt = IPU_PIX_FMT_LVDS666, + .mode = { + .name = "DLC800FIGT3", + .refresh = 60, + .xres = 1024, /* 1024x768 active pixels */ + .yres = 768, + .pixclock = 15385, /* 64MHz */ + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED +} }, { + .bus = 2, + .addr = 0x5d, + .detect = detect_i2c, + .enable = enable_lvds, + .pixfmt = IPU_PIX_FMT_LVDS666, + .mode = { + .name = "Z101WX01", + .refresh = 60, + .xres = 1280, + .yres = 800, + .pixclock = 15385, /* 64MHz */ + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED + } +}, +}; +size_t display_count = ARRAY_SIZE(displays); + +static void setup_display(void) +{ + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR; + int reg; + + enable_ipu_clock(); + imx_setup_hdmi(); + /* Turn on LDB0,IPU,IPU DI0 clocks */ + reg = __raw_readl(&mxc_ccm->CCGR3); + reg |= MXC_CCM_CCGR3_LDB_DI0_MASK; + writel(reg, &mxc_ccm->CCGR3); + + /* set LDB0, LDB1 clk select to 011/011 */ + reg = readl(&mxc_ccm->cs2cdr); + reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK + |MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK); + reg |= (3<<MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET) + |(3<<MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET); + writel(reg, &mxc_ccm->cs2cdr); + + reg = readl(&mxc_ccm->cscmr2); + reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV; + writel(reg, &mxc_ccm->cscmr2); + + reg = readl(&mxc_ccm->chsccdr); + reg |= (CHSCCDR_CLK_SEL_LDB_DI0 + <<MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET); + writel(reg, &mxc_ccm->chsccdr); + + reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES + |IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH + |IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW + |IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG + |IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT + |IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG + |IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT + |IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED + |IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0; + writel(reg, &iomux->gpr[2]); + + reg = readl(&iomux->gpr[3]); + reg = (reg & ~IOMUXC_GPR3_LVDS0_MUX_CTL_MASK) + | (IOMUXC_GPR3_MUX_SRC_IPU1_DI0 + <<IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET); + writel(reg, &iomux->gpr[3]); + + /* LVDS Backlight GPIO on LVDS connector - output low */ + SETUP_IOMUX_PAD(PAD_SD2_CLK__GPIO1_IO10 | DIO_PAD_CFG); + gpio_direction_output(IMX_GPIO_NR(1, 10), 0); +} +#endif /* CONFIG_VIDEO_IPUV3 */ + +/* setup board specific PMIC */ +int power_init_board(void) +{ + setup_pmic(); + return 0; +} + +int imx6_pcie_toggle_reset(void) +{ + if (board_type < GW_UNKNOWN) { + uint pin = gpio_cfg[board_type].pcie_rst; + gpio_request(pin, "pci_rst#"); + gpio_direction_output(pin, 0); + mdelay(50); + gpio_direction_output(pin, 1); + } + return 0; +} + +/* + * Most Ventana boards have a PLX PEX860x PCIe switch onboard and use its + * GPIO's as PERST# signals for its downstream ports - configure the GPIO's + * properly and assert reset for 100ms. + */ +#define MAX_PCI_DEVS 32 +struct pci_dev { + pci_dev_t devfn; + struct udevice *dev; + unsigned short vendor; + unsigned short device; + unsigned short class; + unsigned short busno; /* subbordinate busno */ + struct pci_dev *ppar; +}; +struct pci_dev pci_devs[MAX_PCI_DEVS]; +int pci_devno; +int pci_bridgeno; + +void board_pci_fixup_dev(struct udevice *bus, struct udevice *udev) +{ + struct pci_child_plat *pdata = dev_get_parent_plat(udev); + struct pci_dev *pdev = &pci_devs[pci_devno++]; + unsigned short vendor = pdata->vendor; + unsigned short device = pdata->device; + unsigned int class = pdata->class; + pci_dev_t dev = dm_pci_get_bdf(udev); + int i; + + debug("%s: %02d:%02d.%02d: %04x:%04x\n", __func__, + PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev), vendor, device); + + /* store array of devs for later use in device-tree fixup */ + pdev->dev = udev; + pdev->devfn = dev; + pdev->vendor = vendor; + pdev->device = device; + pdev->class = class; + pdev->ppar = NULL; + if (class == PCI_CLASS_BRIDGE_PCI) + pdev->busno = ++pci_bridgeno; + else + pdev->busno = 0; + + /* fixup RC - it should be 00:00.0 not 00:01.0 */ + if (PCI_BUS(dev) == 0) + pdev->devfn = 0; + + /* find dev's parent */ + for (i = 0; i < pci_devno; i++) { + if (pci_devs[i].busno == PCI_BUS(pdev->devfn)) { + pdev->ppar = &pci_devs[i]; + break; + } + } + + /* assert downstream PERST# */ + if (vendor == PCI_VENDOR_ID_PLX && + (device & 0xfff0) == 0x8600 && + PCI_DEV(dev) == 0 && PCI_FUNC(dev) == 0) { + ulong val; + debug("configuring PLX 860X downstream PERST#\n"); + pci_bus_read_config(bus, dev, 0x62c, &val, PCI_SIZE_32); + val |= 0xaaa8; /* GPIO1-7 outputs */ + pci_bus_write_config(bus, dev, 0x62c, val, PCI_SIZE_32); + + pci_bus_read_config(bus, dev, 0x644, &val, PCI_SIZE_32); + val |= 0xfe; /* GPIO1-7 output high */ + pci_bus_write_config(bus, dev, 0x644, val, PCI_SIZE_32); + + mdelay(100); + } +} + +#ifdef CONFIG_SERIAL_TAG +/* + * called when setting up ATAGS before booting kernel + * populate serialnum from the following (in order of priority): + * serial# env var + * eeprom + */ +void get_board_serial(struct tag_serialnr *serialnr) +{ + char *serial = env_get("serial#"); + + if (serial) { + serialnr->high = 0; + serialnr->low = simple_strtoul(serial, NULL, 10); + } else if (ventana_info.model[0]) { + serialnr->high = 0; + serialnr->low = ventana_info.serial; + } else { + serialnr->high = 0; + serialnr->low = 0; + } +} +#endif + +/* + * Board Support + */ + +int board_early_init_f(void) +{ +#if defined(CONFIG_VIDEO_IPUV3) + setup_display(); +#endif + return 0; +} + +int dram_init(void) +{ + gd->ram_size = imx_ddr_size(); + return 0; +} + +int board_init(void) +{ + struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR; + + clrsetbits_le32(&iomuxc_regs->gpr[1], + IOMUXC_GPR1_OTG_ID_MASK, + IOMUXC_GPR1_OTG_ID_GPIO1); + + /* address of linux boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + /* read Gateworks EEPROM into global struct (used later) */ + setup_ventana_i2c(0); + board_type = read_eeprom(CONFIG_I2C_GSC, &ventana_info); + + setup_ventana_i2c(1); + setup_ventana_i2c(2); + + setup_iomux_gpio(board_type, &ventana_info); + + return 0; +} + +int board_fit_config_name_match(const char *name) +{ + static char init; + const char *dtb; + char buf[32]; + int i = 0; + + do { + dtb = gsc_get_dtb_name(i++, buf, sizeof(buf)); + if (dtb && !strcmp(dtb, name)) { + if (!init++) + printf("DTB: %s\n", name); + return 0; + } + } while (dtb); + + return -1; +} + +#if defined(CONFIG_DISPLAY_BOARDINFO_LATE) +/* + * called during late init (after relocation and after board_init()) + * by virtue of CONFIG_DISPLAY_BOARDINFO_LATE as we needed i2c initialized and + * EEPROM read. + */ +int checkboard(void) +{ + struct ventana_board_info *info = &ventana_info; + unsigned char buf[4]; + const char *p; + int quiet; /* Quiet or minimal output mode */ + + quiet = 0; + p = env_get("quiet"); + if (p) + quiet = simple_strtol(p, NULL, 10); + else + env_set("quiet", "0"); + + puts("\nGateworks Corporation Copyright 2014\n"); + if (info->model[0]) { + printf("Model: %s\n", info->model); + printf("MFGDate: %02x-%02x-%02x%02x\n", + info->mfgdate[0], info->mfgdate[1], + info->mfgdate[2], info->mfgdate[3]); + printf("Serial:%d\n", info->serial); + } else { + puts("Invalid EEPROM - board will not function fully\n"); + } + if (quiet) + return 0; + + /* Display GSC firmware revision/CRC/status */ + gsc_info(0); + + /* Display RTC */ + if (!gsc_i2c_read(GSC_RTC_ADDR, 0x00, 1, buf, 4)) { + printf("RTC: %d\n", + buf[0] | buf[1]<<8 | buf[2]<<16 | buf[3]<<24); + } + + return 0; +} +#endif + +#ifdef CONFIG_CMD_BMODE +/* + * BOOT_CFG1, BOOT_CFG2, BOOT_CFG3, BOOT_CFG4 + * see Table 8-11 and Table 5-9 + * BOOT_CFG1[7] = 1 (boot from NAND) + * BOOT_CFG1[5] = 0 - raw NAND + * BOOT_CFG1[4] = 0 - default pad settings + * BOOT_CFG1[3:2] = 00 - devices = 1 + * BOOT_CFG1[1:0] = 00 - Row Address Cycles = 3 + * BOOT_CFG2[4:3] = 00 - Boot Search Count = 2 + * BOOT_CFG2[2:1] = 01 - Pages In Block = 64 + * BOOT_CFG2[0] = 0 - Reset time 12ms + */ +static const struct boot_mode board_boot_modes[] = { + /* NAND: 64pages per block, 3 row addr cycles, 2 copies of FCB/DBBT */ + { "nand", MAKE_CFGVAL(0x80, 0x02, 0x00, 0x00) }, + { "emmc2", MAKE_CFGVAL(0x60, 0x48, 0x00, 0x00) }, /* GW5600 */ + { "emmc3", MAKE_CFGVAL(0x60, 0x50, 0x00, 0x00) }, /* GW5903/4/5 */ + { NULL, 0 }, +}; +#endif + +/* late init */ +int misc_init_r(void) +{ + struct ventana_board_info *info = &ventana_info; + char buf[256]; + int i; + + /* set env vars based on EEPROM data */ + if (ventana_info.model[0]) { + char str[16], fdt[36]; + char *p; + const char *cputype = ""; + + /* + * FDT name will be prefixed with CPU type. Three versions + * will be created each increasingly generic and bootloader + * env scripts will try loading each from most specific to + * least. + */ + if (is_cpu_type(MXC_CPU_MX6Q) || + is_cpu_type(MXC_CPU_MX6D)) + cputype = "imx6q"; + else if (is_cpu_type(MXC_CPU_MX6DL) || + is_cpu_type(MXC_CPU_MX6SOLO)) + cputype = "imx6dl"; + env_set("soctype", cputype); + if (8 << (ventana_info.nand_flash_size-1) >= 2048) + env_set("flash_layout", "large"); + else + env_set("flash_layout", "normal"); + memset(str, 0, sizeof(str)); + for (i = 0; i < (sizeof(str)-1) && info->model[i]; i++) + str[i] = tolower(info->model[i]); + env_set("model", str); + if (!env_get("fdt_file")) { + sprintf(fdt, "%s-%s.dtb", cputype, str); + env_set("fdt_file", fdt); + } + p = strchr(str, '-'); + if (p) { + *p++ = 0; + + env_set("model_base", str); + sprintf(fdt, "%s-%s.dtb", cputype, str); + env_set("fdt_file1", fdt); + if (board_type != GW551x && + board_type != GW552x && + board_type != GW553x && + board_type != GW560x) + str[4] = 'x'; + str[5] = 'x'; + str[6] = 0; + sprintf(fdt, "%s-%s.dtb", cputype, str); + env_set("fdt_file2", fdt); + } + + /* initialize env from EEPROM */ + if (test_bit(EECONFIG_ETH0, info->config) && + !env_get("ethaddr")) { + eth_env_set_enetaddr("ethaddr", info->mac0); + } + if (test_bit(EECONFIG_ETH1, info->config) && + !env_get("eth1addr")) { + eth_env_set_enetaddr("eth1addr", info->mac1); + } + + /* board serial-number */ + sprintf(str, "%6d", info->serial); + env_set("serial#", str); + + /* memory MB */ + sprintf(str, "%d", (int) (gd->ram_size >> 20)); + env_set("mem_mb", str); + } + + /* Set a non-initialized hwconfig based on board configuration */ + if (!strcmp(env_get("hwconfig"), "_UNKNOWN_")) { + buf[0] = 0; + if (gpio_cfg[board_type].rs232_en) + strcat(buf, "rs232;"); + for (i = 0; i < gpio_cfg[board_type].dio_num; i++) { + char buf1[32]; + sprintf(buf1, "dio%d:mode=gpio;", i); + if (strlen(buf) + strlen(buf1) < sizeof(buf)) + strcat(buf, buf1); + } + env_set("hwconfig", buf); + } + + /* setup baseboard specific GPIO based on board and env */ + setup_board_gpio(board_type, info); + +#ifdef CONFIG_CMD_BMODE + add_board_boot_modes(board_boot_modes); +#endif + + /* disable boot watchdog */ + gsc_boot_wd_disable(); + + return 0; +} + +#ifdef CONFIG_OF_BOARD_SETUP + +static int ft_sethdmiinfmt(void *blob, char *mode) +{ + int off; + + if (!mode) + return -EINVAL; + + off = fdt_node_offset_by_compatible(blob, -1, "nxp,tda1997x"); + if (off < 0) + return off; + + if (0 == strcasecmp(mode, "yuv422bt656")) { + u8 cfg[] = { 0x00, 0x00, 0x00, 0x82, 0x81, 0x00, + 0x00, 0x00, 0x00 }; + mode = "422_ccir"; + fdt_setprop(blob, off, "vidout_fmt", mode, strlen(mode) + 1); + fdt_setprop_u32(blob, off, "vidout_trc", 1); + fdt_setprop_u32(blob, off, "vidout_blc", 1); + fdt_setprop(blob, off, "vidout_portcfg", cfg, sizeof(cfg)); + printf(" set HDMI input mode to %s\n", mode); + } else if (0 == strcasecmp(mode, "yuv422smp")) { + u8 cfg[] = { 0x00, 0x00, 0x00, 0x88, 0x87, 0x00, + 0x82, 0x81, 0x00 }; + mode = "422_smp"; + fdt_setprop(blob, off, "vidout_fmt", mode, strlen(mode) + 1); + fdt_setprop_u32(blob, off, "vidout_trc", 0); + fdt_setprop_u32(blob, off, "vidout_blc", 0); + fdt_setprop(blob, off, "vidout_portcfg", cfg, sizeof(cfg)); + printf(" set HDMI input mode to %s\n", mode); + } else { + return -EINVAL; + } + + return 0; +} + +#if defined(CONFIG_CMD_PCI) +#define PCI_ID(x) ( \ + (PCI_BUS(x->devfn)<<16)| \ + (PCI_DEV(x->devfn)<<11)| \ + (PCI_FUNC(x->devfn)<<8) \ + ) +int fdt_add_pci_node(void *blob, int par, struct pci_dev *dev) +{ + uint32_t reg[5]; + char node[32]; + int np; + + sprintf(node, "pcie@%d,%d,%d", PCI_BUS(dev->devfn), + PCI_DEV(dev->devfn), PCI_FUNC(dev->devfn)); + + np = fdt_subnode_offset(blob, par, node); + if (np >= 0) + return np; + np = fdt_add_subnode(blob, par, node); + if (np < 0) { + printf(" %s failed: no space\n", __func__); + return np; + } + + memset(reg, 0, sizeof(reg)); + reg[0] = cpu_to_fdt32(PCI_ID(dev)); + fdt_setprop(blob, np, "reg", reg, sizeof(reg)); + + return np; +} + +/* build a path of nested PCI devs for all bridges passed through */ +int fdt_add_pci_path(void *blob, struct pci_dev *dev) +{ + struct pci_dev *bridges[MAX_PCI_DEVS]; + int k, np; + + /* build list of parents */ + np = fdt_node_offset_by_compatible(blob, -1, "fsl,imx6q-pcie"); + if (np < 0) + return np; + + k = 0; + while (dev) { + bridges[k++] = dev; + dev = dev->ppar; + }; + + /* now add them the to DT in reverse order */ + while (k--) { + np = fdt_add_pci_node(blob, np, bridges[k]); + if (np < 0) + break; + } + + return np; +} + +/* + * The GW16082 has a hardware errata errata such that it's + * INTA/B/C/D are mis-mapped to its four slots (slot12-15). Because + * of this normal PCI interrupt swizzling will not work so we will + * provide an irq-map via device-tree. + */ +int fdt_fixup_gw16082(void *blob, int np, struct pci_dev *dev) +{ + int len; + int host; + uint32_t imap_new[8*4*4]; + const uint32_t *imap; + uint32_t irq[4]; + uint32_t reg[4]; + int i; + + /* build irq-map based on host controllers map */ + host = fdt_node_offset_by_compatible(blob, -1, "fsl,imx6q-pcie"); + if (host < 0) { + printf(" %s failed: missing host\n", __func__); + return host; + } + + /* use interrupt data from root complex's node */ + imap = fdt_getprop(blob, host, "interrupt-map", &len); + if (!imap || len != 128) { + printf(" %s failed: invalid interrupt-map\n", + __func__); + return -FDT_ERR_NOTFOUND; + } + + /* obtain irq's of host controller in pin order */ + for (i = 0; i < 4; i++) + irq[(fdt32_to_cpu(imap[(i*8)+3])-1)%4] = imap[(i*8)+6]; + + /* + * determine number of swizzles necessary: + * For each bridge we pass through we need to swizzle + * the number of the slot we are on. + */ + struct pci_dev *d; + int b; + b = 0; + d = dev->ppar; + while(d && d->ppar) { + b += PCI_DEV(d->devfn); + d = d->ppar; + } + + /* create new irq mappings for slots12-15 + * <skt> <idsel> <slot> <skt-inta> <skt-intb> + * J3 AD28 12 INTD INTA + * J4 AD29 13 INTC INTD + * J5 AD30 14 INTB INTC + * J2 AD31 15 INTA INTB + */ + for (i = 0; i < 4; i++) { + /* addr matches bus:dev:func */ + u32 addr = dev->busno << 16 | (12+i) << 11; + + /* default cells from root complex */ + memcpy(&imap_new[i*32], imap, 128); + /* first cell is PCI device address (BDF) */ + imap_new[(i*32)+(0*8)+0] = cpu_to_fdt32(addr); + imap_new[(i*32)+(1*8)+0] = cpu_to_fdt32(addr); + imap_new[(i*32)+(2*8)+0] = cpu_to_fdt32(addr); + imap_new[(i*32)+(3*8)+0] = cpu_to_fdt32(addr); + /* third cell is pin */ + imap_new[(i*32)+(0*8)+3] = cpu_to_fdt32(1); + imap_new[(i*32)+(1*8)+3] = cpu_to_fdt32(2); + imap_new[(i*32)+(2*8)+3] = cpu_to_fdt32(3); + imap_new[(i*32)+(3*8)+3] = cpu_to_fdt32(4); + /* sixth cell is relative interrupt */ + imap_new[(i*32)+(0*8)+6] = irq[(15-(12+i)+b+0)%4]; + imap_new[(i*32)+(1*8)+6] = irq[(15-(12+i)+b+1)%4]; + imap_new[(i*32)+(2*8)+6] = irq[(15-(12+i)+b+2)%4]; + imap_new[(i*32)+(3*8)+6] = irq[(15-(12+i)+b+3)%4]; + } + fdt_setprop(blob, np, "interrupt-map", imap_new, + sizeof(imap_new)); + reg[0] = cpu_to_fdt32(0xfff00); + reg[1] = 0; + reg[2] = 0; + reg[3] = cpu_to_fdt32(0x7); + fdt_setprop(blob, np, "interrupt-map-mask", reg, sizeof(reg)); + fdt_setprop_cell(blob, np, "#interrupt-cells", 1); + fdt_setprop_string(blob, np, "device_type", "pci"); + fdt_setprop_cell(blob, np, "#address-cells", 3); + fdt_setprop_cell(blob, np, "#size-cells", 2); + printf(" Added custom interrupt-map for GW16082\n"); + + return 0; +} + +/* The sky2 GigE MAC obtains it's MAC addr from device-tree by default */ +int fdt_fixup_sky2(void *blob, int np, struct pci_dev *dev) +{ + char *tmp, *end; + char mac[16]; + unsigned char mac_addr[6]; + int j; + + sprintf(mac, "eth1addr"); + tmp = env_get(mac); + if (tmp) { + for (j = 0; j < 6; j++) { + mac_addr[j] = tmp ? + simple_strtoul(tmp, &end,16) : 0; + if (tmp) + tmp = (*end) ? end+1 : end; + } + fdt_setprop(blob, np, "local-mac-address", mac_addr, + sizeof(mac_addr)); + printf(" Added mac addr for eth1\n"); + return 0; + } + + return -1; +} + +/* + * PCI DT nodes must be nested therefore if we need to apply a DT fixup + * we will walk the PCI bus and add bridge nodes up to the device receiving + * the fixup. + */ +void ft_board_pci_fixup(void *blob, struct bd_info *bd) +{ + int i, np; + struct pci_dev *dev; + + for (i = 0; i < pci_devno; i++) { + dev = &pci_devs[i]; + + /* + * The GW16082 consists of a TI XIO2001 PCIe-to-PCI bridge and + * an EEPROM at i2c1-0x50. + */ + if ((dev->vendor == PCI_VENDOR_ID_TI) && + (dev->device == 0x8240) && + (i2c_set_bus_num(1) == 0) && + (i2c_probe(0x50) == 0)) + { + np = fdt_add_pci_path(blob, dev); + if (np > 0) + fdt_fixup_gw16082(blob, np, dev); + } + + /* ethernet1 mac address */ + else if ((dev->vendor == PCI_VENDOR_ID_MARVELL) && + (dev->device == 0x4380)) + { + np = fdt_add_pci_path(blob, dev); + if (np > 0) + fdt_fixup_sky2(blob, np, dev); + } + } +} +#endif /* if defined(CONFIG_CMD_PCI) */ + +void ft_board_wdog_fixup(void *blob, phys_addr_t addr) +{ + int off = fdt_node_offset_by_compat_reg(blob, "fsl,imx6q-wdt", addr); + + if (off) { + fdt_delprop(blob, off, "ext-reset-output"); + fdt_delprop(blob, off, "fsl,ext-reset-output"); + } +} + +/* + * called prior to booting kernel or by 'fdt boardsetup' command + * + * unless 'fdt_noauto' env var is set we will update the following in the DTB: + * - mtd partitions based on mtdparts/mtdids env + * - system-serial (board serial num from EEPROM) + * - board (full model from EEPROM) + * - peripherals removed from DTB if not loaded on board (per EEPROM config) + */ +#define WDOG1_ADDR 0x20bc000 +#define WDOG2_ADDR 0x20c0000 +#define GPIO3_ADDR 0x20a4000 +#define USDHC3_ADDR 0x2198000 +#define PWM0_ADDR 0x2080000 +int ft_board_setup(void *blob, struct bd_info *bd) +{ + struct ventana_board_info *info = &ventana_info; + struct ventana_eeprom_config *cfg; + static const struct node_info nodes[] = { + { "sst,w25q256", MTD_DEV_TYPE_NOR, }, /* SPI flash */ + { "fsl,imx6q-gpmi-nand", MTD_DEV_TYPE_NAND, }, /* NAND flash */ + }; + const char *model = env_get("model"); + const char *display = env_get("display"); + int i; + char rev = 0; + + /* determine board revision */ + for (i = sizeof(ventana_info.model) - 1; i > 0; i--) { + if (ventana_info.model[i] >= 'A') { + rev = ventana_info.model[i]; + break; + } + } + + if (env_get("fdt_noauto")) { + puts(" Skiping ft_board_setup (fdt_noauto defined)\n"); + return 0; + } + + if (test_bit(EECONFIG_NAND, info->config)) { + /* Update partition nodes using info from mtdparts env var */ + puts(" Updating MTD partitions...\n"); + fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes)); + } + + /* Update display timings from display env var */ + if (display) { + if (fdt_fixup_display(blob, fdt_get_alias(blob, "lvds0"), + display) >= 0) + printf(" Set display timings for %s...\n", display); + } + + printf(" Adjusting FDT per EEPROM for %s...\n", model); + + /* board serial number */ + fdt_setprop(blob, 0, "system-serial", env_get("serial#"), + strlen(env_get("serial#")) + 1); + + /* board (model contains model from device-tree) */ + fdt_setprop(blob, 0, "board", info->model, + strlen((const char *)info->model) + 1); + + /* set desired digital video capture format */ + ft_sethdmiinfmt(blob, env_get("hdmiinfmt")); + + /* + * Board model specific fixups + */ + switch (board_type) { + case GW51xx: + /* + * disable wdog node for GW51xx-A/B to work around + * errata causing wdog timer to be unreliable. + */ + if (rev >= 'A' && rev < 'C') { + i = fdt_node_offset_by_compat_reg(blob, "fsl,imx6q-wdt", + WDOG1_ADDR); + if (i) + fdt_status_disabled(blob, i); + } + + /* GW51xx-E adds WDOG1_B external reset */ + if (rev < 'E') + ft_board_wdog_fixup(blob, WDOG1_ADDR); + break; + + case GW52xx: + /* GW522x Uses GPIO3_IO23 instead of GPIO1_IO29 */ + if (info->model[4] == '2') { + u32 handle = 0; + u32 *range = NULL; + + i = fdt_node_offset_by_compatible(blob, -1, + "fsl,imx6q-pcie"); + if (i) + range = (u32 *)fdt_getprop(blob, i, + "reset-gpio", NULL); + + if (range) { + i = fdt_node_offset_by_compat_reg(blob, + "fsl,imx6q-gpio", GPIO3_ADDR); + if (i) + handle = fdt_get_phandle(blob, i); + if (handle) { + range[0] = cpu_to_fdt32(handle); + range[1] = cpu_to_fdt32(23); + } + } + + /* these have broken usd_vsel */ + if (strstr((const char *)info->model, "SP318-B") || + strstr((const char *)info->model, "SP331-B")) + gpio_cfg[board_type].usd_vsel = 0; + + /* GW522x-B adds WDOG1_B external reset */ + if (rev < 'B') + ft_board_wdog_fixup(blob, WDOG1_ADDR); + } + + /* GW520x-E adds WDOG1_B external reset */ + else if (info->model[4] == '0' && rev < 'E') + ft_board_wdog_fixup(blob, WDOG1_ADDR); + break; + + case GW53xx: + /* GW53xx-E adds WDOG1_B external reset */ + if (rev < 'E') + ft_board_wdog_fixup(blob, WDOG1_ADDR); + break; + + case GW54xx: + /* + * disable serial2 node for GW54xx for compatibility with older + * 3.10.x kernel that improperly had this node enabled in the DT + */ + fdt_set_status_by_alias(blob, "serial2", FDT_STATUS_DISABLED, + 0); + + /* GW54xx-E adds WDOG2_B external reset */ + if (rev < 'E') + ft_board_wdog_fixup(blob, WDOG2_ADDR); + break; + + case GW551x: + /* + * isolate CSI0_DATA_EN for GW551x-A to work around errata + * causing non functional digital video in (it is not hooked up) + */ + if (rev == 'A') { + u32 *range = NULL; + int len; + const u32 *handle = NULL; + + i = fdt_node_offset_by_compatible(blob, -1, + "fsl,imx-tda1997x-video"); + if (i) + handle = fdt_getprop(blob, i, "pinctrl-0", + NULL); + if (handle) + i = fdt_node_offset_by_phandle(blob, + fdt32_to_cpu(*handle)); + if (i) + range = (u32 *)fdt_getprop(blob, i, "fsl,pins", + &len); + if (range) { + len /= sizeof(u32); + for (i = 0; i < len; i += 6) { + u32 mux_reg = fdt32_to_cpu(range[i+0]); + u32 conf_reg = fdt32_to_cpu(range[i+1]); + /* mux PAD_CSI0_DATA_EN to GPIO */ + if (is_cpu_type(MXC_CPU_MX6Q) && + mux_reg == 0x260 && + conf_reg == 0x630) + range[i+3] = cpu_to_fdt32(0x5); + else if (!is_cpu_type(MXC_CPU_MX6Q) && + mux_reg == 0x08c && + conf_reg == 0x3a0) + range[i+3] = cpu_to_fdt32(0x5); + } + fdt_setprop_inplace(blob, i, "fsl,pins", range, + len); + } + + /* set BT656 video format */ + ft_sethdmiinfmt(blob, "yuv422bt656"); + } + + /* GW551x-C adds WDOG1_B external reset */ + if (rev < 'C') + ft_board_wdog_fixup(blob, WDOG1_ADDR); + break; + case GW5901: + case GW5902: + /* GW5901/GW5901 revB adds WDOG1_B as an external reset */ + if (rev < 'B') + ft_board_wdog_fixup(blob, WDOG1_ADDR); + break; + } + + /* Configure DIO */ + for (i = 0; i < gpio_cfg[board_type].dio_num; i++) { + struct dio_cfg *cfg = &gpio_cfg[board_type].dio_cfg[i]; + char arg[10]; + + sprintf(arg, "dio%d", i); + if (!hwconfig(arg)) + continue; + if (hwconfig_subarg_cmp(arg, "mode", "pwm") && cfg->pwm_param) + { + phys_addr_t addr; + int off; + + printf(" Enabling pwm%d for DIO%d\n", + cfg->pwm_param, i); + addr = PWM0_ADDR + (0x4000 * (cfg->pwm_param - 1)); + off = fdt_node_offset_by_compat_reg(blob, + "fsl,imx6q-pwm", + addr); + if (off) + fdt_status_okay(blob, off); + } + } + + /* remove no-1-8-v if UHS-I support is present */ + if (gpio_cfg[board_type].usd_vsel) { + debug("Enabling UHS-I support\n"); + i = fdt_node_offset_by_compat_reg(blob, "fsl,imx6q-usdhc", + USDHC3_ADDR); + if (i) + fdt_delprop(blob, i, "no-1-8-v"); + } + +#if defined(CONFIG_CMD_PCI) + if (!env_get("nopcifixup")) + ft_board_pci_fixup(blob, bd); +#endif + + /* + * Peripheral Config: + * remove nodes by alias path if EEPROM config tells us the + * peripheral is not loaded on the board. + */ + if (env_get("fdt_noconfig")) { + puts(" Skiping periperhal config (fdt_noconfig defined)\n"); + return 0; + } + cfg = econfig; + while (cfg->name) { + if (!test_bit(cfg->bit, info->config)) { + fdt_del_node_and_alias(blob, cfg->dtalias ? + cfg->dtalias : cfg->name); + } + cfg++; + } + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/roms/u-boot/board/gateworks/gw_ventana/gw_ventana_spl.c b/roms/u-boot/board/gateworks/gw_ventana/gw_ventana_spl.c new file mode 100644 index 000000000..a4f64395a --- /dev/null +++ b/roms/u-boot/board/gateworks/gw_ventana/gw_ventana_spl.c @@ -0,0 +1,787 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2014 Gateworks Corporation + * Author: Tim Harvey <tharvey@gateworks.com> + */ + +#include <common.h> +#include <env.h> +#include <hang.h> +#include <init.h> +#include <log.h> +#include <asm/io.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/mx6-ddr.h> +#include <asm/arch/mx6-pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/mach-imx/boot_mode.h> +#include <asm/mach-imx/iomux-v3.h> +#include <asm/mach-imx/mxc_i2c.h> +#include <env.h> +#include <i2c.h> +#include <spl.h> + +#include "gsc.h" +#include "common.h" + +#define RTT_NOM_120OHM /* use 120ohm Rtt_nom vs 60ohm (lower power) */ +#define GSC_EEPROM_DDR_SIZE 0x2B /* enum (512,1024,2048) MB */ +#define GSC_EEPROM_DDR_WIDTH 0x2D /* enum (32,64) bit */ + +/* configure MX6Q/DUAL mmdc DDR io registers */ +struct mx6dq_iomux_ddr_regs mx6dq_ddr_ioregs = { + /* SDCLK[0:1], CAS, RAS, Reset: Differential input, 40ohm */ + .dram_sdclk_0 = 0x00020030, + .dram_sdclk_1 = 0x00020030, + .dram_cas = 0x00020030, + .dram_ras = 0x00020030, + .dram_reset = 0x00020030, + /* SDCKE[0:1]: 100k pull-up */ + .dram_sdcke0 = 0x00003000, + .dram_sdcke1 = 0x00003000, + /* SDBA2: pull-up disabled */ + .dram_sdba2 = 0x00000000, + /* SDODT[0:1]: 100k pull-up, 40 ohm */ + .dram_sdodt0 = 0x00003030, + .dram_sdodt1 = 0x00003030, + /* SDQS[0:7]: Differential input, 40 ohm */ + .dram_sdqs0 = 0x00000030, + .dram_sdqs1 = 0x00000030, + .dram_sdqs2 = 0x00000030, + .dram_sdqs3 = 0x00000030, + .dram_sdqs4 = 0x00000030, + .dram_sdqs5 = 0x00000030, + .dram_sdqs6 = 0x00000030, + .dram_sdqs7 = 0x00000030, + + /* DQM[0:7]: Differential input, 40 ohm */ + .dram_dqm0 = 0x00020030, + .dram_dqm1 = 0x00020030, + .dram_dqm2 = 0x00020030, + .dram_dqm3 = 0x00020030, + .dram_dqm4 = 0x00020030, + .dram_dqm5 = 0x00020030, + .dram_dqm6 = 0x00020030, + .dram_dqm7 = 0x00020030, +}; + +/* configure MX6Q/DUAL mmdc GRP io registers */ +struct mx6dq_iomux_grp_regs mx6dq_grp_ioregs = { + /* DDR3 */ + .grp_ddr_type = 0x000c0000, + .grp_ddrmode_ctl = 0x00020000, + /* disable DDR pullups */ + .grp_ddrpke = 0x00000000, + /* ADDR[00:16], SDBA[0:1]: 40 ohm */ + .grp_addds = 0x00000030, + /* CS0/CS1/SDBA2/CKE0/CKE1/SDWE: 40 ohm */ + .grp_ctlds = 0x00000030, + /* DATA[00:63]: Differential input, 40 ohm */ + .grp_ddrmode = 0x00020000, + .grp_b0ds = 0x00000030, + .grp_b1ds = 0x00000030, + .grp_b2ds = 0x00000030, + .grp_b3ds = 0x00000030, + .grp_b4ds = 0x00000030, + .grp_b5ds = 0x00000030, + .grp_b6ds = 0x00000030, + .grp_b7ds = 0x00000030, +}; + +/* configure MX6SOLO/DUALLITE mmdc DDR io registers */ +struct mx6sdl_iomux_ddr_regs mx6sdl_ddr_ioregs = { + /* SDCLK[0:1], CAS, RAS, Reset: Differential input, 40ohm */ + .dram_sdclk_0 = 0x00020030, + .dram_sdclk_1 = 0x00020030, + .dram_cas = 0x00020030, + .dram_ras = 0x00020030, + .dram_reset = 0x00020030, + /* SDCKE[0:1]: 100k pull-up */ + .dram_sdcke0 = 0x00003000, + .dram_sdcke1 = 0x00003000, + /* SDBA2: pull-up disabled */ + .dram_sdba2 = 0x00000000, + /* SDODT[0:1]: 100k pull-up, 40 ohm */ + .dram_sdodt0 = 0x00003030, + .dram_sdodt1 = 0x00003030, + /* SDQS[0:7]: Differential input, 40 ohm */ + .dram_sdqs0 = 0x00000030, + .dram_sdqs1 = 0x00000030, + .dram_sdqs2 = 0x00000030, + .dram_sdqs3 = 0x00000030, + .dram_sdqs4 = 0x00000030, + .dram_sdqs5 = 0x00000030, + .dram_sdqs6 = 0x00000030, + .dram_sdqs7 = 0x00000030, + + /* DQM[0:7]: Differential input, 40 ohm */ + .dram_dqm0 = 0x00020030, + .dram_dqm1 = 0x00020030, + .dram_dqm2 = 0x00020030, + .dram_dqm3 = 0x00020030, + .dram_dqm4 = 0x00020030, + .dram_dqm5 = 0x00020030, + .dram_dqm6 = 0x00020030, + .dram_dqm7 = 0x00020030, +}; + +/* configure MX6SOLO/DUALLITE mmdc GRP io registers */ +struct mx6sdl_iomux_grp_regs mx6sdl_grp_ioregs = { + /* DDR3 */ + .grp_ddr_type = 0x000c0000, + /* SDQS[0:7]: Differential input, 40 ohm */ + .grp_ddrmode_ctl = 0x00020000, + /* disable DDR pullups */ + .grp_ddrpke = 0x00000000, + /* ADDR[00:16], SDBA[0:1]: 40 ohm */ + .grp_addds = 0x00000030, + /* CS0/CS1/SDBA2/CKE0/CKE1/SDWE: 40 ohm */ + .grp_ctlds = 0x00000030, + /* DATA[00:63]: Differential input, 40 ohm */ + .grp_ddrmode = 0x00020000, + .grp_b0ds = 0x00000030, + .grp_b1ds = 0x00000030, + .grp_b2ds = 0x00000030, + .grp_b3ds = 0x00000030, + .grp_b4ds = 0x00000030, + .grp_b5ds = 0x00000030, + .grp_b6ds = 0x00000030, + .grp_b7ds = 0x00000030, +}; + +/* MT41K64M16JT-125 (1Gb density) */ +static struct mx6_ddr3_cfg mt41k64m16jt_125 = { + .mem_speed = 1600, + .density = 1, + .width = 16, + .banks = 8, + .rowaddr = 13, + .coladdr = 10, + .pagesz = 2, + .trcd = 1375, + .trcmin = 4875, + .trasmin = 3500, +}; + +/* MT41K128M16JT-125 (2Gb density) */ +static struct mx6_ddr3_cfg mt41k128m16jt_125 = { + .mem_speed = 1600, + .density = 2, + .width = 16, + .banks = 8, + .rowaddr = 14, + .coladdr = 10, + .pagesz = 2, + .trcd = 1375, + .trcmin = 4875, + .trasmin = 3500, +}; + +/* MT41K256M16HA-125 (4Gb density) */ +static struct mx6_ddr3_cfg mt41k256m16ha_125 = { + .mem_speed = 1600, + .density = 4, + .width = 16, + .banks = 8, + .rowaddr = 15, + .coladdr = 10, + .pagesz = 2, + .trcd = 1375, + .trcmin = 4875, + .trasmin = 3500, +}; + +/* MT41K512M16HA-125 (8Gb density) */ +static struct mx6_ddr3_cfg mt41k512m16ha_125 = { + .mem_speed = 1600, + .density = 8, + .width = 16, + .banks = 8, + .rowaddr = 16, + .coladdr = 10, + .pagesz = 2, + .trcd = 1375, + .trcmin = 4875, + .trasmin = 3500, +}; + +/* + * calibration - these are the various CPU/DDR3 combinations we support + */ +static struct mx6_mmdc_calibration mx6sdl_64x16_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x004C004E, + .p0_mpwldectrl1 = 0x00440044, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x42440247, + .p0_mpdgctrl1 = 0x02310232, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x45424746, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x33382C31, +}; + +/* TODO: update with calibrated values */ +static struct mx6_mmdc_calibration mx6dq_64x64_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x00190017, + .p0_mpwldectrl1 = 0x00140026, + .p1_mpwldectrl0 = 0x0021001C, + .p1_mpwldectrl1 = 0x0011001D, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x43380347, + .p0_mpdgctrl1 = 0x433C034D, + .p1_mpdgctrl0 = 0x032C0324, + .p1_mpdgctrl1 = 0x03310232, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x3C313539, + .p1_mprddlctl = 0x37343141, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x36393C39, + .p1_mpwrdlctl = 0x42344438, +}; + +/* TODO: update with calibrated values */ +static struct mx6_mmdc_calibration mx6sdl_64x64_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x003C003C, + .p0_mpwldectrl1 = 0x001F002A, + .p1_mpwldectrl0 = 0x00330038, + .p1_mpwldectrl1 = 0x0022003F, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x42410244, + .p0_mpdgctrl1 = 0x4234023A, + .p1_mpdgctrl0 = 0x022D022D, + .p1_mpdgctrl1 = 0x021C0228, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x484A4C4B, + .p1_mprddlctl = 0x4B4D4E4B, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x33342B32, + .p1_mpwrdlctl = 0x3933332B, +}; + +static struct mx6_mmdc_calibration mx6dq_256x16_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x001B0016, + .p0_mpwldectrl1 = 0x000C000E, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x4324033A, + .p0_mpdgctrl1 = 0x00000000, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x40403438, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x40403D36, +}; + +static struct mx6_mmdc_calibration mx6sdl_256x16_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x00420043, + .p0_mpwldectrl1 = 0x0016001A, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x4238023B, + .p0_mpdgctrl1 = 0x00000000, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x40404849, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x40402E2F, +}; + +static struct mx6_mmdc_calibration mx6dq_128x32_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x00190017, + .p0_mpwldectrl1 = 0x00140026, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x43380347, + .p0_mpdgctrl1 = 0x433C034D, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x3C313539, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x36393C39, +}; + +static struct mx6_mmdc_calibration mx6sdl_128x32_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x003C003C, + .p0_mpwldectrl1 = 0x001F002A, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x42410244, + .p0_mpdgctrl1 = 0x4234023A, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x484A4C4B, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x33342B32, +}; + +static struct mx6_mmdc_calibration mx6dq_128x64_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x00190017, + .p0_mpwldectrl1 = 0x00140026, + .p1_mpwldectrl0 = 0x0021001C, + .p1_mpwldectrl1 = 0x0011001D, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x43380347, + .p0_mpdgctrl1 = 0x433C034D, + .p1_mpdgctrl0 = 0x032C0324, + .p1_mpdgctrl1 = 0x03310232, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x3C313539, + .p1_mprddlctl = 0x37343141, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x36393C39, + .p1_mpwrdlctl = 0x42344438, +}; + +static struct mx6_mmdc_calibration mx6sdl_128x64_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x003C003C, + .p0_mpwldectrl1 = 0x001F002A, + .p1_mpwldectrl0 = 0x00330038, + .p1_mpwldectrl1 = 0x0022003F, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x42410244, + .p0_mpdgctrl1 = 0x4234023A, + .p1_mpdgctrl0 = 0x022D022D, + .p1_mpdgctrl1 = 0x021C0228, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x484A4C4B, + .p1_mprddlctl = 0x4B4D4E4B, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x33342B32, + .p1_mpwrdlctl = 0x3933332B, +}; + +static struct mx6_mmdc_calibration mx6dq_256x32_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x001E001A, + .p0_mpwldectrl1 = 0x0026001F, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x43370349, + .p0_mpdgctrl1 = 0x032D0327, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x3D303639, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x32363934, +}; + +static struct mx6_mmdc_calibration mx6sdl_256x32_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0X00480047, + .p0_mpwldectrl1 = 0X003D003F, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0X423E0241, + .p0_mpdgctrl1 = 0X022B022C, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0X49454A4A, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0X2E372C32, +}; + +static struct mx6_mmdc_calibration mx6dq_256x64_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0X00220021, + .p0_mpwldectrl1 = 0X00200030, + .p1_mpwldectrl0 = 0X002D0027, + .p1_mpwldectrl1 = 0X00150026, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x43330342, + .p0_mpdgctrl1 = 0x0339034A, + .p1_mpdgctrl0 = 0x032F0325, + .p1_mpdgctrl1 = 0x032F022E, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0X3A2E3437, + .p1_mprddlctl = 0X35312F3F, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0X33363B37, + .p1_mpwrdlctl = 0X40304239, +}; + +static struct mx6_mmdc_calibration mx6sdl_256x64_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x0048004A, + .p0_mpwldectrl1 = 0x003F004A, + .p1_mpwldectrl0 = 0x001E0028, + .p1_mpwldectrl1 = 0x002C0043, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x02250219, + .p0_mpdgctrl1 = 0x01790202, + .p1_mpdgctrl0 = 0x02080208, + .p1_mpdgctrl1 = 0x016C0175, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x4A4C4D4C, + .p1_mprddlctl = 0x494C4A48, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x403F3437, + .p1_mpwrdlctl = 0x383A3930, +}; + +static struct mx6_mmdc_calibration mx6sdl_256x64x2_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x001F003F, + .p0_mpwldectrl1 = 0x001F001F, + .p1_mpwldectrl0 = 0x001F004E, + .p1_mpwldectrl1 = 0x0059001F, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x42220225, + .p0_mpdgctrl1 = 0x0213021F, + .p1_mpdgctrl0 = 0x022C0242, + .p1_mpdgctrl1 = 0x022C0244, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x474A4C4A, + .p1_mprddlctl = 0x48494C45, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x3F3F3F36, + .p1_mpwrdlctl = 0x3F36363F, +}; + +static struct mx6_mmdc_calibration mx6sdl_128x64x2_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x001F003F, + .p0_mpwldectrl1 = 0x001F001F, + .p1_mpwldectrl0 = 0x001F004E, + .p1_mpwldectrl1 = 0x0059001F, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x42220225, + .p0_mpdgctrl1 = 0x0213021F, + .p1_mpdgctrl0 = 0x022C0242, + .p1_mpdgctrl1 = 0x022C0244, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x474A4C4A, + .p1_mprddlctl = 0x48494C45, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x3F3F3F36, + .p1_mpwrdlctl = 0x3F36363F, +}; + +static struct mx6_mmdc_calibration mx6dq_512x32_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x002A0025, + .p0_mpwldectrl1 = 0x003A002A, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x43430356, + .p0_mpdgctrl1 = 0x033C0335, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x4B373F42, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x303E3C36, +}; + +static struct mx6_mmdc_calibration mx6dq_512x64_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x00230020, + .p0_mpwldectrl1 = 0x002F002A, + .p1_mpwldectrl0 = 0x001D0027, + .p1_mpwldectrl1 = 0x00100023, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x03250339, + .p0_mpdgctrl1 = 0x031C0316, + .p1_mpdgctrl0 = 0x03210331, + .p1_mpdgctrl1 = 0x031C025A, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x40373C40, + .p1_mprddlctl = 0x3A373646, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x2E353933, + .p1_mpwrdlctl = 0x3C2F3F35, +}; + +static void spl_dram_init(int width, int size_mb, int board_model) +{ + struct mx6_ddr3_cfg *mem = NULL; + struct mx6_mmdc_calibration *calib = NULL; + struct mx6_ddr_sysinfo sysinfo = { + /* width of data bus:0=16,1=32,2=64 */ + .dsize = width/32, + /* config for full 4GB range so that get_mem_size() works */ + .cs_density = 32, /* 32Gb per CS */ + /* single chip select */ + .ncs = 1, + .cs1_mirror = 0, + .rtt_wr = 1 /*DDR3_RTT_60_OHM*/, /* RTT_Wr = RZQ/4 */ +#ifdef RTT_NOM_120OHM + .rtt_nom = 2 /*DDR3_RTT_120_OHM*/, /* RTT_Nom = RZQ/2 */ +#else + .rtt_nom = 1 /*DDR3_RTT_60_OHM*/, /* RTT_Nom = RZQ/4 */ +#endif + .walat = 1, /* Write additional latency */ + .ralat = 5, /* Read additional latency */ + .mif3_mode = 3, /* Command prediction working mode */ + .bi_on = 1, /* Bank interleaving enabled */ + .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */ + .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */ + .pd_fast_exit = 1, /* enable precharge power-down fast exit */ + .ddr_type = DDR_TYPE_DDR3, + .refsel = 1, /* Refresh cycles at 32KHz */ + .refr = 7, /* 8 refresh commands per refresh cycle */ + }; + + /* + * MMDC Calibration requires the following data: + * mx6_mmdc_calibration - board-specific calibration (routing delays) + * these calibration values depend on board routing, SoC, and DDR + * mx6_ddr_sysinfo - board-specific memory architecture (width/cs/etc) + * mx6_ddr_cfg - chip specific timing/layout details + */ + if (width == 16 && size_mb == 128) { + mem = &mt41k64m16jt_125; + if (is_cpu_type(MXC_CPU_MX6Q)) + ; + else + calib = &mx6sdl_64x16_mmdc_calib; + debug("1gB density\n"); + } else if (width == 16 && size_mb == 256) { + /* 1x 2Gb density chip - same calib as 2x 2Gb */ + mem = &mt41k128m16jt_125; + if (is_cpu_type(MXC_CPU_MX6Q)) + calib = &mx6dq_128x32_mmdc_calib; + else + calib = &mx6sdl_128x32_mmdc_calib; + debug("2gB density\n"); + } else if (width == 16 && size_mb == 512) { + mem = &mt41k256m16ha_125; + if (is_cpu_type(MXC_CPU_MX6Q)) + calib = &mx6dq_256x16_mmdc_calib; + else + calib = &mx6sdl_256x16_mmdc_calib; + debug("4gB density\n"); + } else if (width == 16 && size_mb == 1024) { + mem = &mt41k512m16ha_125; + if (is_cpu_type(MXC_CPU_MX6Q)) + calib = &mx6dq_512x32_mmdc_calib; + debug("8gB density\n"); + } else if (width == 32 && size_mb == 256) { + /* Same calib as width==16, size==128 */ + mem = &mt41k64m16jt_125; + if (is_cpu_type(MXC_CPU_MX6Q)) + ; + else + calib = &mx6sdl_64x16_mmdc_calib; + debug("1gB density\n"); + } else if (width == 32 && size_mb == 512) { + mem = &mt41k128m16jt_125; + if (is_cpu_type(MXC_CPU_MX6Q)) + calib = &mx6dq_128x32_mmdc_calib; + else + calib = &mx6sdl_128x32_mmdc_calib; + debug("2gB density\n"); + } else if (width == 32 && size_mb == 1024) { + mem = &mt41k256m16ha_125; + if (is_cpu_type(MXC_CPU_MX6Q)) + calib = &mx6dq_256x32_mmdc_calib; + else + calib = &mx6sdl_256x32_mmdc_calib; + debug("4gB density\n"); + } else if (width == 32 && size_mb == 2048) { + mem = &mt41k512m16ha_125; + if (is_cpu_type(MXC_CPU_MX6Q)) + calib = &mx6dq_512x32_mmdc_calib; + debug("8gB density\n"); + } else if (width == 64 && size_mb == 512) { + mem = &mt41k64m16jt_125; + debug("1gB density\n"); + if (is_cpu_type(MXC_CPU_MX6Q)) + calib = &mx6dq_64x64_mmdc_calib; + else + calib = &mx6sdl_64x64_mmdc_calib; + } else if (width == 64 && size_mb == 1024) { + mem = &mt41k128m16jt_125; + if (is_cpu_type(MXC_CPU_MX6Q)) + calib = &mx6dq_128x64_mmdc_calib; + else + calib = &mx6sdl_128x64_mmdc_calib; + debug("2gB density\n"); + } else if (width == 64 && size_mb == 2048) { + switch(board_model) { + case GW5905: + /* 8xMT41K128M16 (2GiB) fly-by mirrored 2-chipsels */ + mem = &mt41k128m16jt_125; + debug("2gB density - 2 chipsel\n"); + if (!is_cpu_type(MXC_CPU_MX6Q)) { + calib = &mx6sdl_128x64x2_mmdc_calib; + sysinfo.ncs = 2; + sysinfo.cs_density = 10; /* CS0_END=39 */ + sysinfo.cs1_mirror = 1; /* mirror enabled */ + } + break; + default: + mem = &mt41k256m16ha_125; + if (is_cpu_type(MXC_CPU_MX6Q)) + calib = &mx6dq_256x64_mmdc_calib; + else + calib = &mx6sdl_256x64_mmdc_calib; + debug("4gB density\n"); + break; + } + } else if (width == 64 && size_mb == 4096) { + switch(board_model) { + case GW5903: + /* 8xMT41K256M16 (4GiB) fly-by mirrored 2-chipsels */ + mem = &mt41k256m16ha_125; + debug("4gB density - 2 chipsel\n"); + if (!is_cpu_type(MXC_CPU_MX6Q)) { + calib = &mx6sdl_256x64x2_mmdc_calib; + sysinfo.ncs = 2; + sysinfo.cs_density = 18; /* CS0_END=71 */ + sysinfo.cs1_mirror = 1; /* mirror enabled */ + } + break; + default: + mem = &mt41k512m16ha_125; + if (is_cpu_type(MXC_CPU_MX6Q)) + calib = &mx6dq_512x64_mmdc_calib; + debug("8gB density\n"); + break; + } + } + + if (!(mem && calib)) { + puts("Error: Invalid Calibration/Board Configuration\n"); + printf("MEM : %s\n", mem ? "OKAY" : "NULL"); + printf("CALIB : %s\n", calib ? "OKAY" : "NULL"); + printf("CPUTYPE: %s\n", + is_cpu_type(MXC_CPU_MX6Q) ? "IMX6Q" : "IMX6DL"); + printf("SIZE_MB: %d\n", size_mb); + printf("WIDTH : %d\n", width); + hang(); + } + + if (is_cpu_type(MXC_CPU_MX6Q)) + mx6dq_dram_iocfg(width, &mx6dq_ddr_ioregs, + &mx6dq_grp_ioregs); + else + mx6sdl_dram_iocfg(width, &mx6sdl_ddr_ioregs, + &mx6sdl_grp_ioregs); + mx6_dram_cfg(&sysinfo, calib, mem); +} + +static void ccgr_init(void) +{ + struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + writel(0x00C03F3F, &ccm->CCGR0); + writel(0x0030FC03, &ccm->CCGR1); + writel(0x0FFFC000, &ccm->CCGR2); + writel(0x3FF00000, &ccm->CCGR3); + writel(0xFFFFF300, &ccm->CCGR4); /* enable NAND/GPMI/BCH clks */ + writel(0x0F0000C3, &ccm->CCGR5); + writel(0x000003FF, &ccm->CCGR6); +} + +/* + * called from C runtime startup code (arch/arm/lib/crt0.S:_main) + * - we have a stack and a place to store GD, both in SRAM + * - no variable global data is available + */ +void board_init_f(ulong dummy) +{ + struct ventana_board_info ventana_info; + int board_model; + + /* setup clock gating */ + ccgr_init(); + + /* setup AIPS and disable watchdog */ + arch_cpu_init(); + + /* setup AXI */ + gpr_init(); + + /* iomux and setup of uart/i2c */ + setup_iomux_uart(); + setup_ventana_i2c(0); + setup_ventana_i2c(1); + + /* setup GP timer */ + timer_init(); + + /* UART clocks enabled and gd valid - init serial console */ + preloader_console_init(); + + /* read/validate EEPROM info to determine board model and SDRAM cfg */ + board_model = read_eeprom(CONFIG_I2C_GSC, &ventana_info); + + /* configure model-specific gpio */ + setup_iomux_gpio(board_model, &ventana_info); + + /* provide some some default: 32bit 128MB */ + if (GW_UNKNOWN == board_model) + hang(); + + /* configure MMDC for SDRAM width/size and per-model calibration */ + spl_dram_init(8 << ventana_info.sdram_width, + 16 << ventana_info.sdram_size, + board_model); +} + +void board_boot_order(u32 *spl_boot_list) +{ + spl_boot_list[0] = spl_boot_device(); + switch (spl_boot_list[0]) { + case BOOT_DEVICE_NAND: + spl_boot_list[1] = BOOT_DEVICE_MMC1; + spl_boot_list[2] = BOOT_DEVICE_UART; + break; + case BOOT_DEVICE_MMC1: + spl_boot_list[1] = BOOT_DEVICE_UART; + break; + } +} + +/* called from board_init_r after gd setup if CONFIG_SPL_BOARD_INIT defined */ +/* its our chance to print info about boot device */ +void spl_board_init(void) +{ + u32 boot_device; + int board_type; + + /* determine boot device from SRC_SBMR1 (BOOT_CFG[4:1]) or SRC_GPR9 */ + boot_device = spl_boot_device(); + + /* read eeprom again now that we have gd */ + board_type = read_eeprom(CONFIG_I2C_GSC, &ventana_info); + if (board_type == GW_UNKNOWN) + hang(); + + switch (boot_device) { + case BOOT_DEVICE_MMC1: + puts("Booting from MMC\n"); + break; + case BOOT_DEVICE_NAND: + puts("Booting from NAND\n"); + break; + case BOOT_DEVICE_SATA: + puts("Booting from SATA\n"); + break; + default: + puts("Unknown boot device\n"); + } + + /* PMIC init */ + setup_pmic(); +} + +#ifdef CONFIG_SPL_OS_BOOT +/* return 1 if we wish to boot to uboot vs os (falcon mode) */ +int spl_start_uboot(void) +{ + unsigned char ret = 1; + + debug("%s\n", __func__); +#ifdef CONFIG_SPL_ENV_SUPPORT + env_init(); + env_load(); + debug("boot_os=%s\n", env_get("boot_os")); + if (env_get_yesno("boot_os") == 1) + ret = 0; +#else + /* use i2c-0:0x50:0x00 for falcon boot mode (0=linux, else uboot) */ + i2c_set_bus_num(0); + gsc_i2c_read(0x50, 0x0, 1, &ret, 1); +#endif + if (!ret) + gsc_boot_wd_disable(); + + debug("%s booting %s\n", __func__, ret ? "uboot" : "linux"); + return ret; +} +#endif diff --git a/roms/u-boot/board/gateworks/gw_ventana/ventana_eeprom.h b/roms/u-boot/board/gateworks/gw_ventana/ventana_eeprom.h new file mode 100644 index 000000000..4fa085b32 --- /dev/null +++ b/roms/u-boot/board/gateworks/gw_ventana/ventana_eeprom.h @@ -0,0 +1,140 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2013 Gateworks Corporation + */ + +#ifndef _VENTANA_EEPROM_ +#define _VENTANA_EEPROM_ + +struct ventana_board_info { + u8 mac0[6]; /* 0x00: MAC1 */ + u8 mac1[6]; /* 0x06: MAC2 */ + u8 res0[12]; /* 0x0C: reserved */ + u32 serial; /* 0x18: Serial Number (read only) */ + u8 res1[4]; /* 0x1C: reserved */ + u8 mfgdate[4]; /* 0x20: MFG date (read only) */ + u8 res2[7]; /* 0x24 */ + /* sdram config */ + u8 sdram_size; /* 0x2B: (16 << n) MB */ + u8 sdram_speed; /* 0x2C: (33.333 * n) MHz */ + u8 sdram_width; /* 0x2D: (8 << n) bit */ + /* cpu config */ + u8 cpu_speed; /* 0x2E: (33.333 * n) MHz */ + u8 cpu_type; /* 0x2F: 7=imx6q, 8=imx6dl */ + u8 model[16]; /* 0x30: model string */ + /* FLASH config */ + u8 nand_flash_size; /* 0x40: (8 << (n-1)) MB */ + u8 spi_flash_size; /* 0x41: (4 << (n-1)) MB */ + + /* Config1: SoC Peripherals */ + u8 config[8]; /* 0x42: loading options */ + + u8 res3[4]; /* 0x4A */ + + u8 chksum[2]; /* 0x4E */ +}; + +/* config bits */ +enum { + EECONFIG_ETH0, + EECONFIG_ETH1, + EECONFIG_HDMI_OUT, + EECONFIG_SATA, + EECONFIG_PCIE, + EECONFIG_SSI0, + EECONFIG_SSI1, + EECONFIG_LCD, + EECONFIG_LVDS0, + EECONFIG_LVDS1, + EECONFIG_USB0, + EECONFIG_USB1, + EECONFIG_SD0, + EECONFIG_SD1, + EECONFIG_SD2, + EECONFIG_SD3, + EECONFIG_UART0, + EECONFIG_UART1, + EECONFIG_UART2, + EECONFIG_UART3, + EECONFIG_UART4, + EECONFIG_IPU0, + EECONFIG_IPU1, + EECONFIG_FLEXCAN, + EECONFIG_MIPI_DSI, + EECONFIG_MIPI_CSI, + EECONFIG_TZASC0, + EECONFIG_TZASC1, + EECONFIG_I2C0, + EECONFIG_I2C1, + EECONFIG_I2C2, + EECONFIG_VPU, + EECONFIG_CSI0, + EECONFIG_CSI1, + EECONFIG_CAAM, + EECONFIG_MEZZ, + EECONFIG_RES1, + EECONFIG_RES2, + EECONFIG_RES3, + EECONFIG_RES4, + EECONFIG_ESPCI0, + EECONFIG_ESPCI1, + EECONFIG_ESPCI2, + EECONFIG_ESPCI3, + EECONFIG_ESPCI4, + EECONFIG_ESPCI5, + EECONFIG_RES5, + EECONFIG_RES6, + EECONFIG_GPS, + EECONFIG_SPIFL0, + EECONFIG_SPIFL1, + EECONFIG_GSPBATT, + EECONFIG_HDMI_IN, + EECONFIG_VID_OUT, + EECONFIG_VID_IN, + EECONFIG_NAND, + EECONFIG_RES8, + EECONFIG_RES9, + EECONFIG_RES10, + EECONFIG_RES11, + EECONFIG_RES12, + EECONFIG_RES13, + EECONFIG_RES14, + EECONFIG_RES15, +}; + +enum { + GW54proto, /* original GW5400-A prototype */ + GW51xx, + GW52xx, + GW53xx, + GW54xx, + GW551x, + GW552x, + GW553x, + GW560x, + GW5901, + GW5902, + GW5903, + GW5904, + GW5905, + GW5906, + GW5907, + GW5908, + GW5909, + GW_UNKNOWN, + GW_BADCRC, +}; + +/* config items */ +struct ventana_eeprom_config { + const char *name; /* name of item */ + const char *dtalias; /* name of dt node to remove if not set */ + int bit; /* bit within config */ +}; + +extern struct ventana_eeprom_config econfig[]; +extern struct ventana_board_info ventana_info; + +int read_eeprom(int bus, struct ventana_board_info *); + +#endif diff --git a/roms/u-boot/board/gateworks/venice/Kconfig b/roms/u-boot/board/gateworks/venice/Kconfig new file mode 100644 index 000000000..64cb97c1e --- /dev/null +++ b/roms/u-boot/board/gateworks/venice/Kconfig @@ -0,0 +1,12 @@ +if TARGET_IMX8MM_VENICE + +config SYS_BOARD + default "venice" + +config SYS_VENDOR + default "gateworks" + +config SYS_CONFIG_NAME + default "imx8mm_venice" + +endif diff --git a/roms/u-boot/board/gateworks/venice/MAINTAINERS b/roms/u-boot/board/gateworks/venice/MAINTAINERS new file mode 100644 index 000000000..07b9e2a60 --- /dev/null +++ b/roms/u-boot/board/gateworks/venice/MAINTAINERS @@ -0,0 +1,7 @@ +i.MX8MM Venice +M: Tim Harvey <tharvey@gateworks.com> +S: Maintained +F: arch/arm/dts/imx8mm-venice* +F: board/gateworks/venice/ +F: include/configs/venice.h +F: configs/imx8mm_venice_defconfig diff --git a/roms/u-boot/board/gateworks/venice/Makefile b/roms/u-boot/board/gateworks/venice/Makefile new file mode 100644 index 000000000..08f5c62db --- /dev/null +++ b/roms/u-boot/board/gateworks/venice/Makefile @@ -0,0 +1,12 @@ +# +# Copyright 2021 Gateworks Corporation +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += imx8mm_venice.o gsc.o + +ifdef CONFIG_SPL_BUILD +obj-y += spl.o +obj-$(CONFIG_IMX8M_LPDDR4) += lpddr4_timing.o +endif diff --git a/roms/u-boot/board/gateworks/venice/README b/roms/u-boot/board/gateworks/venice/README new file mode 100644 index 000000000..6a0ab1ef1 --- /dev/null +++ b/roms/u-boot/board/gateworks/venice/README @@ -0,0 +1,34 @@ +U-Boot for the Gateworks i.MX8M Mini Venice Development Kit boards + +Quick Start +=========== +- Build the ARM Trusted firmware binary +- Get ddr firmware +- Build U-Boot +- Flash to eMMC +- Boot + +Get and Build the ARM Trusted firmware +====================================== +$ git clone https://source.codeaurora.org/external/imx/imx-atf +$ git checkout imx_5.4.47_2.2.0 +$ make PLAT=imx8mm CROSS_COMPILE=aarch64-linux-gnu- bl31 +$ cp build/imx8mm/release/bl31.bin . + +Get the DDR Firmware +==================== +$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.9.bin +$ chmod +x firmware-imx-8.9.bin +$ ./firmware-imx-8.9.bin +$ cp firmware-imx-8.9/firmware/ddr/synopsys/lpddr4*.bin . + +Build U-Boot +============ +$ make imx8mm_venice_defconfig +$ make flash.bin CROSS_COMPILE=aarch64-linux-gnu- ATF_LOAD_ADDR=0x920000 + +Update eMMC +=========== +=> tftpboot $loadaddr flash.bin +=> setexpr blkcnt $filesize + 0x1ff && setexpr blkcnt $blkcnt / 0x200 +=> mmc dev 2 && mmc write $loadaddr 0x42 $blkcnt diff --git a/roms/u-boot/board/gateworks/venice/gsc.c b/roms/u-boot/board/gateworks/venice/gsc.c new file mode 100644 index 000000000..d2490e606 --- /dev/null +++ b/roms/u-boot/board/gateworks/venice/gsc.c @@ -0,0 +1,676 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2021 Gateworks Corporation + */ + +#include <common.h> +#include <command.h> +#include <hang.h> +#include <hexdump.h> +#include <i2c.h> +#include <linux/delay.h> +#include <dm/uclass.h> + +#include "gsc.h" + +DECLARE_GLOBAL_DATA_PTR; + +struct venice_board_info som_info; +struct venice_board_info base_info; +char venice_model[32]; + +/* return a mac address from EEPROM info */ +int gsc_getmac(int index, uint8_t *address) +{ + int i, j; + u32 maclow, machigh; + u64 mac; + + j = 0; + if (som_info.macno) { + maclow = som_info.mac[5]; + maclow |= som_info.mac[4] << 8; + maclow |= som_info.mac[3] << 16; + maclow |= som_info.mac[2] << 24; + machigh = som_info.mac[1]; + machigh |= som_info.mac[0] << 8; + mac = machigh; + mac <<= 32; + mac |= maclow; + for (i = 0; i < som_info.macno; i++, j++) { + if (index == j) + goto out; + } + } + + maclow = base_info.mac[5]; + maclow |= base_info.mac[4] << 8; + maclow |= base_info.mac[3] << 16; + maclow |= base_info.mac[2] << 24; + machigh = base_info.mac[1]; + machigh |= base_info.mac[0] << 8; + mac = machigh; + mac <<= 32; + mac |= maclow; + for (i = 0; i < base_info.macno; i++, j++) { + if (index == j) + goto out; + } + + return -EINVAL; + +out: + mac += i; + address[0] = (mac >> 40) & 0xff; + address[1] = (mac >> 32) & 0xff; + address[2] = (mac >> 24) & 0xff; + address[3] = (mac >> 16) & 0xff; + address[4] = (mac >> 8) & 0xff; + address[5] = (mac >> 0) & 0xff; + + return 0; +} + +/* System Controller registers */ +enum { + GSC_SC_CTRL0 = 0, + GSC_SC_CTRL1 = 1, + GSC_SC_STATUS = 10, + GSC_SC_FWCRC = 12, + GSC_SC_FWVER = 14, + GSC_SC_WP = 15, + GSC_SC_RST_CAUSE = 16, + GSC_SC_THERM_PROTECT = 19, +}; + +/* System Controller Control1 bits */ +enum { + GSC_SC_CTRL1_WDTIME = 4, /* 1 = 60s timeout, 0 = 30s timeout */ + GSC_SC_CTRL1_WDEN = 5, /* 1 = enable, 0 = disable */ + GSC_SC_CTRL1_BOOT_CHK = 6, /* 1 = enable alt boot check */ + GSC_SC_CTRL1_WDDIS = 7, /* 1 = disable boot watchdog */ +}; + +/* System Controller Interrupt bits */ +enum { + GSC_SC_IRQ_PB = 0, /* Pushbutton switch */ + GSC_SC_IRQ_SECURE = 1, /* Secure Key erase operation complete */ + GSC_SC_IRQ_EEPROM_WP = 2, /* EEPROM write violation */ + GSC_SC_IRQ_GPIO = 4, /* GPIO change */ + GSC_SC_IRQ_TAMPER = 5, /* Tamper detect */ + GSC_SC_IRQ_WATCHDOG = 6, /* Watchdog trip */ + GSC_SC_IRQ_PBLONG = 7, /* Pushbutton long hold */ +}; + +/* System Controller WP bits */ +enum { + GSC_SC_WP_ALL = 0, /* Write Protect All EEPROM regions */ + GSC_SC_WP_BOARDINFO = 1, /* Write Protect Board Info region */ +}; + +/* System Controller Reset Cause */ +enum { + GSC_SC_RST_CAUSE_VIN = 0, + GSC_SC_RST_CAUSE_PB = 1, + GSC_SC_RST_CAUSE_WDT = 2, + GSC_SC_RST_CAUSE_CPU = 3, + GSC_SC_RST_CAUSE_TEMP_LOCAL = 4, + GSC_SC_RST_CAUSE_TEMP_REMOTE = 5, + GSC_SC_RST_CAUSE_SLEEP = 6, + GSC_SC_RST_CAUSE_BOOT_WDT = 7, + GSC_SC_RST_CAUSE_BOOT_WDT_MAN = 8, + GSC_SC_RST_CAUSE_SOFT_PWR = 9, + GSC_SC_RST_CAUSE_MAX = 10, +}; + +static struct udevice *gsc_get_dev(int busno, int slave) +{ + static const char * const i2c[] = { "i2c@30a20000", "i2c@30a30000" }; + struct udevice *dev, *bus; + int ret; + + ret = uclass_get_device_by_name(UCLASS_I2C, i2c[busno - 1], &bus); + if (ret) { + printf("GSC : failed I2C%d probe: %d\n", busno, ret); + return NULL; + } + ret = dm_i2c_probe(bus, slave, 0, &dev); + if (ret) + return NULL; + + return dev; +} + +static int gsc_read_eeprom(int bus, int slave, int alen, struct venice_board_info *info) +{ + int i; + int chksum; + unsigned char *buf = (unsigned char *)info; + struct udevice *dev; + int ret; + + /* probe device */ + dev = gsc_get_dev(bus, slave); + if (!dev) { + if (slave == GSC_EEPROM_ADDR) + puts("ERROR: Failed to probe EEPROM\n"); + return -ENODEV; + } + + /* read eeprom config section */ + memset(info, 0, sizeof(*info)); + ret = i2c_set_chip_offset_len(dev, alen); + if (ret) { + puts("EEPROM: Failed to set alen\n"); + return ret; + } + ret = dm_i2c_read(dev, 0x00, buf, sizeof(*info)); + if (ret) { + if (slave == GSC_EEPROM_ADDR) + printf("EEPROM: Failed to read EEPROM\n"); + return ret; + } + + /* validate checksum */ + for (chksum = 0, i = 0; i < (int)sizeof(*info) - 2; i++) + chksum += buf[i]; + if ((info->chksum[0] != chksum >> 8) || + (info->chksum[1] != (chksum & 0xff))) { + printf("EEPROM: I2C%d@0x%02x: Invalid Model in EEPROM\n", bus, slave); + print_hex_dump_bytes("", DUMP_PREFIX_NONE, buf, sizeof(*info)); + memset(info, 0, sizeof(*info)); + return -EINVAL; + } + + /* sanity check valid model */ + if (info->model[0] != 'G' || info->model[1] != 'W') { + printf("EEPROM: I2C%d@0x%02x: Invalid Model in EEPROM\n", bus, slave); + print_hex_dump_bytes("", DUMP_PREFIX_NONE, buf, sizeof(*info)); + memset(info, 0, sizeof(*info)); + return -EINVAL; + } + + return 0; +} + +static const char *gsc_get_rst_cause(struct udevice *dev) +{ + static char str[64]; + static const char * const names[] = { + "VIN", + "PB", + "WDT", + "CPU", + "TEMP_L", + "TEMP_R", + "SLEEP", + "BOOT_WDT1", + "BOOT_WDT2", + "SOFT_PWR", + }; + unsigned char reg; + + /* reset cause */ + str[0] = 0; + if (!dm_i2c_read(dev, GSC_SC_RST_CAUSE, ®, 1)) { + if (reg < ARRAY_SIZE(names)) + sprintf(str, "%s", names[reg]); + else + sprintf(str, "0x%02x", reg); + } + + /* thermal protection */ + if (!dm_i2c_read(dev, GSC_SC_THERM_PROTECT, ®, 1)) { + reg |= 1; + dm_i2c_write(dev, GSC_SC_THERM_PROTECT, ®, 1); + strcat(str, " Thermal Protection Enabled"); + } + + return str; +} + +/* display hardware monitor ADC channels */ +int gsc_hwmon(void) +{ + const void *fdt = gd->fdt_blob; + struct udevice *dev; + int node, reg, mode, len, val, offset; + const char *label; + u8 buf[2]; + int ret; + + node = fdt_node_offset_by_compatible(fdt, -1, "gw,gsc-adc"); + if (node <= 0) + return node; + + /* probe device */ + dev = gsc_get_dev(1, GSC_HWMON_ADDR); + if (!dev) { + puts("ERROR: Failed to probe GSC HWMON\n"); + return -ENODEV; + } + + /* iterate over hwmon nodes */ + node = fdt_first_subnode(fdt, node); + while (node > 0) { + reg = fdtdec_get_int(fdt, node, "reg", -1); + mode = fdtdec_get_int(fdt, node, "gw,mode", -1); + offset = fdtdec_get_int(fdt, node, "gw,voltage-offset-microvolt", 0); + label = fdt_stringlist_get(fdt, node, "label", 0, NULL); + + if ((reg == -1) || (mode == -1) || !label) + printf("invalid dt:%s\n", fdt_get_name(fdt, node, NULL)); + + memset(buf, 0, sizeof(buf)); + ret = dm_i2c_read(dev, reg, buf, sizeof(buf)); + if (ret) { + printf("i2c error: %d\n", ret); + continue; + } + val = buf[0] | buf[1] << 8; + if (val >= 0) { + const u32 *div; + int r[2]; + + switch (mode) { + case 0: /* temperature (C*10) */ + if (val > 0x8000) + val -= 0xffff; + printf("%-8s: %d.%ldC\n", label, val / 10, abs(val % 10)); + break; + case 1: /* prescaled voltage */ + if (val != 0xffff) + printf("%-8s: %d.%03dV\n", label, val / 1000, val % 1000); + break; + case 2: /* scaled based on ref volt and resolution */ + val *= 2500; + val /= 1 << 12; + + /* apply pre-scaler voltage divider */ + div = fdt_getprop(fdt, node, "gw,voltage-divider-ohms", &len); + if (div && (len == sizeof(uint32_t) * 2)) { + r[0] = fdt32_to_cpu(div[0]); + r[1] = fdt32_to_cpu(div[1]); + if (r[0] && r[1]) { + val *= (r[0] + r[1]); + val /= r[1]; + } + } + + /* adjust by offset */ + val += offset; + + printf("%-8s: %d.%03dV\n", label, val / 1000, val % 1000); + break; + } + } + node = fdt_next_subnode(fdt, node); + } + + return 0; +} + +/* determine BOM revision from model */ +int get_bom_rev(const char *str) +{ + int rev_bom = 0; + int i; + + for (i = strlen(str) - 1; i > 0; i--) { + if (str[i] == '-') + break; + if (str[i] >= '1' && str[i] <= '9') { + rev_bom = str[i] - '0'; + break; + } + } + return rev_bom; +} + +/* determine PCB revision from model */ +char get_pcb_rev(const char *str) +{ + char rev_pcb = 'A'; + int i; + + for (i = strlen(str) - 1; i > 0; i--) { + if (str[i] == '-') + break; + if (str[i] >= 'A') { + rev_pcb = str[i]; + break; + } + } + return rev_pcb; +} + +/* + * get dt name based on model and detail level: + * + * For boards that are a combination of a SoM plus a Baseboard: + * Venice SoM part numbers are GW70xx where xx is: + * 7000-7019: same PCB with som dt of '0x' + * 7020-7039: same PCB with som dt of '2x' + * 7040-7059: same PCB with som dt of '4x' + * 7060-7079: same PCB with som dt of '6x' + * 7080-7099: same PCB with som dt of '8x' + * Venice Baseboard part numbers are GW7xxx where xxx is: + * 7100-7199: same PCB with base dt of '71xx' + * 7200-7299: same PCB with base dt of '72xx' + * 7300-7399: same PCB with base dt of '73xx' + * 7400-7499: same PCB with base dt of '74xx' + * 7500-7599: same PCB with base dt of '75xx' + * 7600-7699: same PCB with base dt of '76xx' + * 7700-7799: same PCB with base dt of '77xx' + * 7800-7899: same PCB with base dt of '78xx' + * DT name is comprised of: + * gw<base dt>-<som dt>-[base-pcb-rev][base-bom-rev][som-pcb-rev][som-bom-rev] + * + * For board models from 7900-7999 each PCB is unique with its own dt: + * DT name is comprised: + * gw<model>-[pcb-rev][bom-rev] + * + */ +#define snprintfcat(dest, sz, fmt, ...) \ + snprintf((dest) + strlen(dest), (sz) - strlen(dest), fmt, ##__VA_ARGS__) +const char *gsc_get_dtb_name(int level, char *buf, int sz) +{ + const char *pre = "imx8mm-venice-gw"; + int model, rev_pcb, rev_bom; + + model = ((som_info.model[2] - '0') * 1000) + + ((som_info.model[3] - '0') * 100) + + ((som_info.model[4] - '0') * 10) + + (som_info.model[5] - '0'); + rev_pcb = tolower(get_pcb_rev(som_info.model)); + rev_bom = get_bom_rev(som_info.model); + + /* som + baseboard*/ + if (base_info.model[0]) { + /* baseboard id: 7100-7199->71; 7200-7299->72; etc */ + int base = ((base_info.model[2] - '0') * 10) + (base_info.model[3] - '0'); + /* som id: 7000-7019->1; 7020-7039->2; etc */ + int som = ((model % 100) / 20) * 2; + int rev_base_pcb = tolower(get_pcb_rev(base_info.model)); + int rev_base_bom = get_bom_rev(base_info.model); + + snprintf(buf, sz, "%s%2dxx-%dx", pre, base, som); + switch (level) { + case 0: /* full model (ie gw73xx-0x-a1a1) */ + if (rev_base_bom) + snprintfcat(buf, sz, "-%c%d", rev_base_pcb, rev_base_bom); + else + snprintfcat(buf, sz, "-%c", rev_base_pcb); + if (rev_bom) + snprintfcat(buf, sz, "%c%d", rev_pcb, rev_bom); + else + snprintfcat(buf, sz, "%c", rev_pcb); + break; + case 1: /* don't care about SoM revision */ + if (rev_base_bom) + snprintfcat(buf, sz, "-%c%d", rev_base_pcb, rev_base_bom); + else + snprintfcat(buf, sz, "-%c", rev_base_pcb); + snprintfcat(buf, sz, "xx"); + break; + case 2: /* don't care about baseboard revision */ + snprintfcat(buf, sz, "-xx"); + if (rev_bom) + snprintfcat(buf, sz, "%c%d", rev_pcb, rev_bom); + else + snprintfcat(buf, sz, "%c", rev_pcb); + break; + case 3: /* don't care about SoM/baseboard revision */ + break; + default: + return NULL; + } + } else { + snprintf(buf, sz, "%s%04d", pre, model); + switch (level) { + case 0: /* full model wth PCB and BOM revision first (ie gw7901-a1) */ + if (rev_bom) + snprintfcat(buf, sz, "-%c%d", rev_pcb, rev_bom); + else + snprintfcat(buf, sz, "-%c", rev_pcb); + break; + case 1: /* don't care about BOM revision */ + snprintfcat(buf, sz, "-%c", rev_pcb); + break; + case 2: /* don't care about PCB or BOM revision */ + break; + default: + return NULL; + } + } + + return buf; +} + +static int gsc_read(void) +{ + int ret; + + ret = gsc_read_eeprom(1, GSC_EEPROM_ADDR, 1, &som_info); + if (ret) { + memset(&som_info, 0, sizeof(som_info)); + return ret; + } + + /* read optional baseboard EEPROM */ + return gsc_read_eeprom(2, 0x52, 2, &base_info); +} + +static int gsc_info(int verbose) +{ + struct udevice *dev; + unsigned char buf[16]; + char rev_pcb; + int rev_bom; + + if (!base_info.model[0]) { + strcpy(venice_model, som_info.model); + printf("Model : %s\n", som_info.model); + printf("Serial : %d\n", som_info.serial); + printf("MFGDate : %02x-%02x-%02x%02x\n", + som_info.mfgdate[0], som_info.mfgdate[1], + som_info.mfgdate[2], som_info.mfgdate[3]); + } else { + sprintf(venice_model, "GW%c%c%c%c-%c%c-", + som_info.model[2], /* family */ + base_info.model[3], /* baseboard */ + base_info.model[4], base_info.model[5], /* subload of baseboard */ + som_info.model[4], som_info.model[5]); /* last 2digits of SOM */ + + /* baseboard revision */ + rev_pcb = get_pcb_rev(base_info.model); + rev_bom = get_bom_rev(base_info.model); + if (rev_bom) + sprintf(venice_model + strlen(venice_model), "%c%d", rev_pcb, rev_bom); + else + sprintf(venice_model + strlen(venice_model), "%c", rev_pcb); + /* som revision */ + rev_pcb = get_pcb_rev(som_info.model); + rev_bom = get_bom_rev(som_info.model); + if (rev_bom) + sprintf(venice_model + strlen(venice_model), "%c%d", rev_pcb, rev_bom); + else + sprintf(venice_model + strlen(venice_model), "%c", rev_pcb); + + if (verbose > 1) { + printf("SOM : %s %d %02x-%02x-%02x%02x\n", + som_info.model, som_info.serial, + som_info.mfgdate[0], som_info.mfgdate[1], + som_info.mfgdate[2], som_info.mfgdate[3]); + printf("BASE : %s %d %02x-%02x-%02x%02x\n", + base_info.model, base_info.serial, + base_info.mfgdate[0], base_info.mfgdate[1], + base_info.mfgdate[2], base_info.mfgdate[3]); + } + printf("Model : %s\n", venice_model); + printf("Serial : %d\n", som_info.serial); + printf("MFGDate : %02x-%02x-%02x%02x\n", + som_info.mfgdate[0], som_info.mfgdate[1], + som_info.mfgdate[2], som_info.mfgdate[3]); + } + + /* Display RTC */ + puts("RTC : "); + dev = gsc_get_dev(1, GSC_RTC_ADDR); + if (!dev) { + puts("Failed to probe GSC RTC\n"); + } else { + dm_i2c_read(dev, 0, buf, 6); + printf("%d\n", buf[0] | buf[1] << 8 | buf[2] << 16 | buf[3] << 24); + } + + return 0; +} + +int gsc_init(int quiet) +{ + unsigned char buf[16]; + struct udevice *dev; + int ret; + + /* + * On a board with a missing/depleted backup battery for GSC, the + * board may be ready to probe the GSC before its firmware is + * running. We will wait here indefinately for the GSC/EEPROM. + */ + while (1) { + /* probe device */ + dev = gsc_get_dev(1, GSC_SC_ADDR); + if (dev) + break; + mdelay(1); + } + + ret = dm_i2c_read(dev, 0, buf, sizeof(buf)); + if (ret) { + puts("ERROR: Failed reading GSC\n"); + return ret; + } + gsc_read(); + + /* banner */ + if (!quiet) { + printf("GSC : v%d 0x%04x", buf[GSC_SC_FWVER], + buf[GSC_SC_FWCRC] | buf[GSC_SC_FWCRC + 1] << 8); + printf(" RST:%s", gsc_get_rst_cause(dev)); + printf("\n"); + gsc_info(1); + } + + if (ret) + hang(); + + return ((16 << som_info.sdram_size) / 1024); +} + +const char *gsc_get_model(void) +{ + return venice_model; +} + +#if !(IS_ENABLED(CONFIG_SPL_BUILD)) +static int gsc_sleep(unsigned long secs) +{ + unsigned char reg; + struct udevice *dev; + int ret; + + /* probe device */ + dev = gsc_get_dev(1, GSC_SC_ADDR); + if (!dev) + return -ENODEV; + + printf("GSC Sleeping for %ld seconds\n", secs); + reg = (secs >> 24) & 0xff; + ret = dm_i2c_write(dev, 9, ®, 1); + if (ret) + goto err; + reg = (secs >> 16) & 0xff; + ret = dm_i2c_write(dev, 8, ®, 1); + if (ret) + goto err; + reg = (secs >> 8) & 0xff; + ret = dm_i2c_write(dev, 7, ®, 1); + if (ret) + goto err; + reg = secs & 0xff; + ret = dm_i2c_write(dev, 6, ®, 1); + if (ret) + goto err; + ret = dm_i2c_read(dev, GSC_SC_CTRL1, ®, 1); + if (ret) + goto err; + reg |= (1 << 2); + ret = dm_i2c_write(dev, GSC_SC_CTRL1, ®, 1); + if (ret) + goto err; + reg &= ~(1 << 2); + reg |= 0x3; + ret = dm_i2c_write(dev, GSC_SC_CTRL1, ®, 1); + if (ret) + goto err; + + return 0; + +err: + printf("i2c error\n"); + return ret; +} + +static int gsc_boot_wd_disable(void) +{ + u8 reg; + struct udevice *dev; + int ret; + + /* probe device */ + dev = gsc_get_dev(1, GSC_SC_ADDR); + if (!dev) + return -ENODEV; + + ret = dm_i2c_read(dev, GSC_SC_CTRL1, ®, 1); + if (ret) + goto err; + reg |= (1 << GSC_SC_CTRL1_WDDIS); + reg &= ~(1 << GSC_SC_CTRL1_BOOT_CHK); + ret = dm_i2c_write(dev, GSC_SC_CTRL1, ®, 1); + if (ret) + goto err; + puts("GSC : boot watchdog disabled\n"); + + return 0; + +err: + printf("i2c error"); + return ret; +} + +static int do_gsc(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[]) +{ + if (argc < 2) + return gsc_info(2); + + if (strcasecmp(argv[1], "sleep") == 0) { + if (argc < 3) + return CMD_RET_USAGE; + if (!gsc_sleep(simple_strtoul(argv[2], NULL, 10))) + return CMD_RET_SUCCESS; + } else if (strcasecmp(argv[1], "hwmon") == 0) { + if (!gsc_hwmon()) + return CMD_RET_SUCCESS; + } else if (strcasecmp(argv[1], "wd-disable") == 0) { + if (!gsc_boot_wd_disable()) + return CMD_RET_SUCCESS; + } + + return CMD_RET_USAGE; +} + +U_BOOT_CMD(gsc, 4, 1, do_gsc, "Gateworks System Controller", + "[sleep <secs>]|[hwmon]|[wd-disable]\n"); +#endif diff --git a/roms/u-boot/board/gateworks/venice/gsc.h b/roms/u-boot/board/gateworks/venice/gsc.h new file mode 100644 index 000000000..27b02117b --- /dev/null +++ b/roms/u-boot/board/gateworks/venice/gsc.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2021 Gateworks Corporation + */ + +#ifndef _GSC_H_ +#define _GSC_H_ + +/* I2C slave addresses */ +#define GSC_SC_ADDR 0x20 +#define GSC_RTC_ADDR 0x68 +#define GSC_HWMON_ADDR 0x29 +#define GSC_EEPROM_ADDR 0x51 + +struct venice_board_info { + u8 mac[6]; /* 0x00: MAC base */ + char equiv_dts[16]; /* 0x06: equivalent device-tree */ + u8 res0[2]; /* 0x16: reserved */ + u32 serial; /* 0x18: Serial Number */ + u8 res1[4]; /* 0x1C: reserved */ + u8 mfgdate[4]; /* 0x20: MFG date */ + u8 macno; /* 0x24: number of mac addrs */ + u8 res2[6]; /* 0x25 */ + u8 sdram_size; /* 0x2B: (16 << n) MB */ + u8 sdram_speed; /* 0x2C: (33.333 * n) MHz */ + u8 sdram_width; /* 0x2D: (8 << n) bit */ + u8 res3[2]; /* 0x2E */ + char model[16]; /* 0x30: model string */ + u8 res4[14]; /* 0x40 */ + u8 chksum[2]; /* 0x4E */ +}; + +int gsc_init(int quiet); +int gsc_hwmon(void); +const char *gsc_get_model(void); +const char *gsc_get_dtb_name(int level, char *buf, int len); +int gsc_getmac(int index, uint8_t *enetaddr); + +#endif diff --git a/roms/u-boot/board/gateworks/venice/imx8mm_venice.c b/roms/u-boot/board/gateworks/venice/imx8mm_venice.c new file mode 100644 index 000000000..1d51b6ea9 --- /dev/null +++ b/roms/u-boot/board/gateworks/venice/imx8mm_venice.c @@ -0,0 +1,133 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2021 Gateworks Corporation + */ + +#include <common.h> +#include <init.h> +#include <led.h> +#include <linux/delay.h> +#include <miiphy.h> +#include <netdev.h> + +#include <asm/arch/clock.h> +#include <asm/arch/sys_proto.h> +#include <asm/io.h> + +#include "gsc.h" + +DECLARE_GLOBAL_DATA_PTR; + +int board_phys_sdram_size(phys_size_t *size) +{ + int ddr_size = readl(M4_BOOTROM_BASE_ADDR); + + if (ddr_size == 0x4) { + *size = 0x100000000; + } else if (ddr_size == 0x3) { + *size = 0xc0000000; + } else if (ddr_size == 0x2) { + *size = 0x80000000; + } else if (ddr_size == 0x1) { + *size = 0x40000000; + } else { + printf("Unknown DDR type!!!\n"); + *size = 0x40000000; + } + + return 0; +} + +int board_fit_config_name_match(const char *name) +{ + int i = 0; + const char *dtb; + char buf[32]; + + do { + dtb = gsc_get_dtb_name(i++, buf, sizeof(buf)); + if (!strcmp(dtb, name)) + return 0; + } while (dtb); + + return -1; +} + +#if (IS_ENABLED(CONFIG_FEC_MXC)) +static int setup_fec(void) +{ + struct iomuxc_gpr_base_regs *gpr = + (struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR; + + /* Use 125M anatop REF_CLK1 for ENET1, not from external */ + clrsetbits_le32(&gpr->gpr[1], 0x2000, 0); + + return 0; +} + +int board_phy_config(struct phy_device *phydev) +{ + unsigned short val; + + switch (phydev->phy_id) { + case 0x2000a231: /* TI DP83867 GbE PHY */ + puts("DP83867 "); + /* LED configuration */ + val = 0; + val |= 0x5 << 4; /* LED1(Amber;Speed) : 1000BT link */ + val |= 0xb << 8; /* LED2(Green;Link/Act): blink for TX/RX act */ + phy_write(phydev, MDIO_DEVAD_NONE, 24, val); + break; + } + + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} +#endif // IS_ENABLED(CONFIG_FEC_MXC) + +int board_init(void) +{ + gsc_init(1); + + if (IS_ENABLED(CONFIG_FEC_MXC)) + setup_fec(); + + gsc_hwmon(); + + return 0; +} + +int board_late_init(void) +{ + const char *ethmac; + char env[32]; + int ret, i; + u8 enetaddr[6]; + + led_default_state(); + + /* Set mac addrs */ + i = 0; + do { + if (i) + sprintf(env, "eth%daddr", i); + else + sprintf(env, "ethaddr"); + ethmac = env_get(env); + if (!ethmac) { + ret = gsc_getmac(i, enetaddr); + if (!ret) + eth_env_set_enetaddr(env, enetaddr); + } + i++; + } while (!ret); + + return 0; +} + +int board_mmc_get_env_dev(int devno) +{ + return devno; +} diff --git a/roms/u-boot/board/gateworks/venice/lpddr4_timing.c b/roms/u-boot/board/gateworks/venice/lpddr4_timing.c new file mode 100644 index 000000000..47e93e123 --- /dev/null +++ b/roms/u-boot/board/gateworks/venice/lpddr4_timing.c @@ -0,0 +1,2505 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2021 Gateworks Corporation + * + * Generated code from MX8M_DDR_tool + */ + +#include <linux/kernel.h> +#include <common.h> +#include <asm/arch/ddr.h> +#include <asm/arch/lpddr4_define.h> + +static struct dram_cfg_param lpddr4_ddrc_cfg_1gb[] = { + /** Initialize DDRC registers **/ + { 0x3d400304, 0x1 }, + { 0x3d400030, 0x1 }, + { 0x3d400000, 0xa1080020 }, + { 0x3d400020, 0x223 }, + { 0x3d400024, 0x3a980 }, + { 0x3d400064, 0x5b0087 }, + { 0x3d4000d0, 0xc00305ba }, + { 0x3d4000d4, 0x940000 }, + { 0x3d4000dc, 0xd4002d }, + { 0x3d4000e0, 0x310000 }, + { 0x3d4000e8, 0x66004d }, + { 0x3d4000ec, 0x16004d }, + { 0x3d400100, 0x191e1920 }, + { 0x3d400104, 0x60630 }, + { 0x3d40010c, 0xb0b000 }, + { 0x3d400110, 0xe04080e }, + { 0x3d400114, 0x2040c0c }, + { 0x3d400118, 0x1010007 }, + { 0x3d40011c, 0x401 }, + { 0x3d400130, 0x20600 }, + { 0x3d400134, 0xc100002 }, + { 0x3d400138, 0x8d }, + { 0x3d400144, 0x96004b }, + { 0x3d400180, 0x2ee0017 }, + { 0x3d400184, 0x2605b8e }, + { 0x3d400188, 0x0 }, + { 0x3d400190, 0x497820a }, + { 0x3d400194, 0x80303 }, + { 0x3d4001b4, 0x170a }, + { 0x3d4001a0, 0xe0400018 }, + { 0x3d4001a4, 0xdf00e4 }, + { 0x3d4001a8, 0x80000000 }, + { 0x3d4001b0, 0x11 }, + { 0x3d4001c0, 0x1 }, + { 0x3d4001c4, 0x1 }, + { 0x3d4000f4, 0xc99 }, + { 0x3d400108, 0x70e1617 }, + { 0x3d400200, 0x1f }, + { 0x3d40020c, 0x0 }, + { 0x3d400210, 0x1f1f }, + { 0x3d400204, 0x80808 }, + { 0x3d400214, 0x7070707 }, + { 0x3d400218, 0xf070707 }, + { 0x3d400250, 0x29001701 }, + { 0x3d400254, 0x2c }, + { 0x3d40025c, 0x4000030 }, + { 0x3d400264, 0x900093e7 }, + { 0x3d40026c, 0x2005574 }, + { 0x3d400400, 0x111 }, + { 0x3d400408, 0x72ff }, + { 0x3d400494, 0x2100e07 }, + { 0x3d400498, 0x620096 }, + { 0x3d40049c, 0x1100e07 }, + { 0x3d4004a0, 0xc8012c }, + { 0x3d402020, 0x21 }, + { 0x3d402024, 0x7d00 }, + { 0x3d402050, 0x20d040 }, + { 0x3d402064, 0xc0012 }, + { 0x3d4020dc, 0x840000 }, + { 0x3d4020e0, 0x310000 }, + { 0x3d4020e8, 0x66004d }, + { 0x3d4020ec, 0x16004d }, + { 0x3d402100, 0xa040305 }, + { 0x3d402104, 0x30407 }, + { 0x3d402108, 0x203060b }, + { 0x3d40210c, 0x505000 }, + { 0x3d402110, 0x2040202 }, + { 0x3d402114, 0x2030202 }, + { 0x3d402118, 0x1010004 }, + { 0x3d40211c, 0x301 }, + { 0x3d402130, 0x20300 }, + { 0x3d402134, 0xa100002 }, + { 0x3d402138, 0x13 }, + { 0x3d402144, 0x14000a }, + { 0x3d402180, 0x640004 }, + { 0x3d402190, 0x3818200 }, + { 0x3d402194, 0x80303 }, + { 0x3d4021b4, 0x100 }, + { 0x3d4020f4, 0xc99 }, + { 0x3d403020, 0x21 }, + { 0x3d403024, 0x1f40 }, + { 0x3d403050, 0x20d040 }, + { 0x3d403064, 0x30005 }, + { 0x3d4030dc, 0x840000 }, + { 0x3d4030e0, 0x310000 }, + { 0x3d4030e8, 0x66004d }, + { 0x3d4030ec, 0x16004d }, + { 0x3d403100, 0xa010102 }, + { 0x3d403104, 0x30404 }, + { 0x3d403108, 0x203060b }, + { 0x3d40310c, 0x505000 }, + { 0x3d403110, 0x2040202 }, + { 0x3d403114, 0x2030202 }, + { 0x3d403118, 0x1010004 }, + { 0x3d40311c, 0x301 }, + { 0x3d403130, 0x20300 }, + { 0x3d403134, 0xa100002 }, + { 0x3d403138, 0x5 }, + { 0x3d403144, 0x50003 }, + { 0x3d403180, 0x190004 }, + { 0x3d403190, 0x3818200 }, + { 0x3d403194, 0x80303 }, + { 0x3d4031b4, 0x100 }, + { 0x3d4030f4, 0xc99 }, + { 0x3d400028, 0x0 }, +}; + +/* PHY Initialize Configuration */ +static struct dram_cfg_param lpddr4_ddrphy_cfg_1gb[] = { + { 0x100a0, 0x0 }, + { 0x100a1, 0x1 }, + { 0x100a2, 0x2 }, + { 0x100a3, 0x3 }, + { 0x100a4, 0x4 }, + { 0x100a5, 0x5 }, + { 0x100a6, 0x6 }, + { 0x100a7, 0x7 }, + { 0x110a0, 0x0 }, + { 0x110a1, 0x1 }, + { 0x110a2, 0x3 }, + { 0x110a3, 0x4 }, + { 0x110a4, 0x5 }, + { 0x110a5, 0x2 }, + { 0x110a6, 0x7 }, + { 0x110a7, 0x6 }, + { 0x120a0, 0x0 }, + { 0x120a1, 0x1 }, + { 0x120a2, 0x3 }, + { 0x120a3, 0x2 }, + { 0x120a4, 0x5 }, + { 0x120a5, 0x4 }, + { 0x120a6, 0x7 }, + { 0x120a7, 0x6 }, + { 0x130a0, 0x0 }, + { 0x130a1, 0x1 }, + { 0x130a2, 0x2 }, + { 0x130a3, 0x3 }, + { 0x130a4, 0x4 }, + { 0x130a5, 0x5 }, + { 0x130a6, 0x6 }, + { 0x130a7, 0x7 }, + { 0x1005f, 0x1ff }, + { 0x1015f, 0x1ff }, + { 0x1105f, 0x1ff }, + { 0x1115f, 0x1ff }, + { 0x1205f, 0x1ff }, + { 0x1215f, 0x1ff }, + { 0x1305f, 0x1ff }, + { 0x1315f, 0x1ff }, + { 0x11005f, 0x1ff }, + { 0x11015f, 0x1ff }, + { 0x11105f, 0x1ff }, + { 0x11115f, 0x1ff }, + { 0x11205f, 0x1ff }, + { 0x11215f, 0x1ff }, + { 0x11305f, 0x1ff }, + { 0x11315f, 0x1ff }, + { 0x21005f, 0x1ff }, + { 0x21015f, 0x1ff }, + { 0x21105f, 0x1ff }, + { 0x21115f, 0x1ff }, + { 0x21205f, 0x1ff }, + { 0x21215f, 0x1ff }, + { 0x21305f, 0x1ff }, + { 0x21315f, 0x1ff }, + { 0x55, 0x1ff }, + { 0x1055, 0x1ff }, + { 0x2055, 0x1ff }, + { 0x3055, 0x1ff }, + { 0x4055, 0x1ff }, + { 0x5055, 0x1ff }, + { 0x6055, 0x1ff }, + { 0x7055, 0x1ff }, + { 0x8055, 0x1ff }, + { 0x9055, 0x1ff }, + { 0x200c5, 0x19 }, + { 0x1200c5, 0x7 }, + { 0x2200c5, 0x7 }, + { 0x2002e, 0x2 }, + { 0x12002e, 0x2 }, + { 0x22002e, 0x2 }, + { 0x90204, 0x0 }, + { 0x190204, 0x0 }, + { 0x290204, 0x0 }, + { 0x20024, 0x1ab }, + { 0x2003a, 0x0 }, + { 0x120024, 0x1ab }, + { 0x2003a, 0x0 }, + { 0x220024, 0x1ab }, + { 0x2003a, 0x0 }, + { 0x20056, 0x3 }, + { 0x120056, 0x3 }, + { 0x220056, 0x3 }, + { 0x1004d, 0xe00 }, + { 0x1014d, 0xe00 }, + { 0x1104d, 0xe00 }, + { 0x1114d, 0xe00 }, + { 0x1204d, 0xe00 }, + { 0x1214d, 0xe00 }, + { 0x1304d, 0xe00 }, + { 0x1314d, 0xe00 }, + { 0x11004d, 0xe00 }, + { 0x11014d, 0xe00 }, + { 0x11104d, 0xe00 }, + { 0x11114d, 0xe00 }, + { 0x11204d, 0xe00 }, + { 0x11214d, 0xe00 }, + { 0x11304d, 0xe00 }, + { 0x11314d, 0xe00 }, + { 0x21004d, 0xe00 }, + { 0x21014d, 0xe00 }, + { 0x21104d, 0xe00 }, + { 0x21114d, 0xe00 }, + { 0x21204d, 0xe00 }, + { 0x21214d, 0xe00 }, + { 0x21304d, 0xe00 }, + { 0x21314d, 0xe00 }, + { 0x10049, 0xeba }, + { 0x10149, 0xeba }, + { 0x11049, 0xeba }, + { 0x11149, 0xeba }, + { 0x12049, 0xeba }, + { 0x12149, 0xeba }, + { 0x13049, 0xeba }, + { 0x13149, 0xeba }, + { 0x110049, 0xeba }, + { 0x110149, 0xeba }, + { 0x111049, 0xeba }, + { 0x111149, 0xeba }, + { 0x112049, 0xeba }, + { 0x112149, 0xeba }, + { 0x113049, 0xeba }, + { 0x113149, 0xeba }, + { 0x210049, 0xeba }, + { 0x210149, 0xeba }, + { 0x211049, 0xeba }, + { 0x211149, 0xeba }, + { 0x212049, 0xeba }, + { 0x212149, 0xeba }, + { 0x213049, 0xeba }, + { 0x213149, 0xeba }, + { 0x43, 0x63 }, + { 0x1043, 0x63 }, + { 0x2043, 0x63 }, + { 0x3043, 0x63 }, + { 0x4043, 0x63 }, + { 0x5043, 0x63 }, + { 0x6043, 0x63 }, + { 0x7043, 0x63 }, + { 0x8043, 0x63 }, + { 0x9043, 0x63 }, + { 0x20018, 0x3 }, + { 0x20075, 0x4 }, + { 0x20050, 0x0 }, + { 0x20008, 0x2ee }, + { 0x120008, 0x64 }, + { 0x220008, 0x19 }, + { 0x20088, 0x9 }, + { 0x200b2, 0xdc }, + { 0x10043, 0x5a1 }, + { 0x10143, 0x5a1 }, + { 0x11043, 0x5a1 }, + { 0x11143, 0x5a1 }, + { 0x12043, 0x5a1 }, + { 0x12143, 0x5a1 }, + { 0x13043, 0x5a1 }, + { 0x13143, 0x5a1 }, + { 0x1200b2, 0xdc }, + { 0x110043, 0x5a1 }, + { 0x110143, 0x5a1 }, + { 0x111043, 0x5a1 }, + { 0x111143, 0x5a1 }, + { 0x112043, 0x5a1 }, + { 0x112143, 0x5a1 }, + { 0x113043, 0x5a1 }, + { 0x113143, 0x5a1 }, + { 0x2200b2, 0xdc }, + { 0x210043, 0x5a1 }, + { 0x210143, 0x5a1 }, + { 0x211043, 0x5a1 }, + { 0x211143, 0x5a1 }, + { 0x212043, 0x5a1 }, + { 0x212143, 0x5a1 }, + { 0x213043, 0x5a1 }, + { 0x213143, 0x5a1 }, + { 0x200fa, 0x1 }, + { 0x1200fa, 0x1 }, + { 0x2200fa, 0x1 }, + { 0x20019, 0x1 }, + { 0x120019, 0x1 }, + { 0x220019, 0x1 }, + { 0x200f0, 0x660 }, + { 0x200f1, 0x0 }, + { 0x200f2, 0x4444 }, + { 0x200f3, 0x8888 }, + { 0x200f4, 0x5665 }, + { 0x200f5, 0x0 }, + { 0x200f6, 0x0 }, + { 0x200f7, 0xf000 }, + { 0x20025, 0x0 }, + { 0x2002d, 0x0 }, + { 0x12002d, 0x0 }, + { 0x22002d, 0x0 }, + { 0x200c7, 0x21 }, + { 0x200ca, 0x24 }, + { 0x1200c7, 0x21 }, + { 0x1200ca, 0x24 }, + { 0x2200c7, 0x21 }, + { 0x2200ca, 0x24 }, +}; + +/* ddr phy trained csr */ +static struct dram_cfg_param lpddr4_ddrphy_trained_csr[] = { + { 0x200b2, 0x0 }, + { 0x1200b2, 0x0 }, + { 0x2200b2, 0x0 }, + { 0x200cb, 0x0 }, + { 0x10043, 0x0 }, + { 0x110043, 0x0 }, + { 0x210043, 0x0 }, + { 0x10143, 0x0 }, + { 0x110143, 0x0 }, + { 0x210143, 0x0 }, + { 0x11043, 0x0 }, + { 0x111043, 0x0 }, + { 0x211043, 0x0 }, + { 0x11143, 0x0 }, + { 0x111143, 0x0 }, + { 0x211143, 0x0 }, + { 0x12043, 0x0 }, + { 0x112043, 0x0 }, + { 0x212043, 0x0 }, + { 0x12143, 0x0 }, + { 0x112143, 0x0 }, + { 0x212143, 0x0 }, + { 0x13043, 0x0 }, + { 0x113043, 0x0 }, + { 0x213043, 0x0 }, + { 0x13143, 0x0 }, + { 0x113143, 0x0 }, + { 0x213143, 0x0 }, + { 0x80, 0x0 }, + { 0x100080, 0x0 }, + { 0x200080, 0x0 }, + { 0x1080, 0x0 }, + { 0x101080, 0x0 }, + { 0x201080, 0x0 }, + { 0x2080, 0x0 }, + { 0x102080, 0x0 }, + { 0x202080, 0x0 }, + { 0x3080, 0x0 }, + { 0x103080, 0x0 }, + { 0x203080, 0x0 }, + { 0x4080, 0x0 }, + { 0x104080, 0x0 }, + { 0x204080, 0x0 }, + { 0x5080, 0x0 }, + { 0x105080, 0x0 }, + { 0x205080, 0x0 }, + { 0x6080, 0x0 }, + { 0x106080, 0x0 }, + { 0x206080, 0x0 }, + { 0x7080, 0x0 }, + { 0x107080, 0x0 }, + { 0x207080, 0x0 }, + { 0x8080, 0x0 }, + { 0x108080, 0x0 }, + { 0x208080, 0x0 }, + { 0x9080, 0x0 }, + { 0x109080, 0x0 }, + { 0x209080, 0x0 }, + { 0x10080, 0x0 }, + { 0x110080, 0x0 }, + { 0x210080, 0x0 }, + { 0x10180, 0x0 }, + { 0x110180, 0x0 }, + { 0x210180, 0x0 }, + { 0x11080, 0x0 }, + { 0x111080, 0x0 }, + { 0x211080, 0x0 }, + { 0x11180, 0x0 }, + { 0x111180, 0x0 }, + { 0x211180, 0x0 }, + { 0x12080, 0x0 }, + { 0x112080, 0x0 }, + { 0x212080, 0x0 }, + { 0x12180, 0x0 }, + { 0x112180, 0x0 }, + { 0x212180, 0x0 }, + { 0x13080, 0x0 }, + { 0x113080, 0x0 }, + { 0x213080, 0x0 }, + { 0x13180, 0x0 }, + { 0x113180, 0x0 }, + { 0x213180, 0x0 }, + { 0x10081, 0x0 }, + { 0x110081, 0x0 }, + { 0x210081, 0x0 }, + { 0x10181, 0x0 }, + { 0x110181, 0x0 }, + { 0x210181, 0x0 }, + { 0x11081, 0x0 }, + { 0x111081, 0x0 }, + { 0x211081, 0x0 }, + { 0x11181, 0x0 }, + { 0x111181, 0x0 }, + { 0x211181, 0x0 }, + { 0x12081, 0x0 }, + { 0x112081, 0x0 }, + { 0x212081, 0x0 }, + { 0x12181, 0x0 }, + { 0x112181, 0x0 }, + { 0x212181, 0x0 }, + { 0x13081, 0x0 }, + { 0x113081, 0x0 }, + { 0x213081, 0x0 }, + { 0x13181, 0x0 }, + { 0x113181, 0x0 }, + { 0x213181, 0x0 }, + { 0x100d0, 0x0 }, + { 0x1100d0, 0x0 }, + { 0x2100d0, 0x0 }, + { 0x101d0, 0x0 }, + { 0x1101d0, 0x0 }, + { 0x2101d0, 0x0 }, + { 0x110d0, 0x0 }, + { 0x1110d0, 0x0 }, + { 0x2110d0, 0x0 }, + { 0x111d0, 0x0 }, + { 0x1111d0, 0x0 }, + { 0x2111d0, 0x0 }, + { 0x120d0, 0x0 }, + { 0x1120d0, 0x0 }, + { 0x2120d0, 0x0 }, + { 0x121d0, 0x0 }, + { 0x1121d0, 0x0 }, + { 0x2121d0, 0x0 }, + { 0x130d0, 0x0 }, + { 0x1130d0, 0x0 }, + { 0x2130d0, 0x0 }, + { 0x131d0, 0x0 }, + { 0x1131d0, 0x0 }, + { 0x2131d0, 0x0 }, + { 0x100d1, 0x0 }, + { 0x1100d1, 0x0 }, + { 0x2100d1, 0x0 }, + { 0x101d1, 0x0 }, + { 0x1101d1, 0x0 }, + { 0x2101d1, 0x0 }, + { 0x110d1, 0x0 }, + { 0x1110d1, 0x0 }, + { 0x2110d1, 0x0 }, + { 0x111d1, 0x0 }, + { 0x1111d1, 0x0 }, + { 0x2111d1, 0x0 }, + { 0x120d1, 0x0 }, + { 0x1120d1, 0x0 }, + { 0x2120d1, 0x0 }, + { 0x121d1, 0x0 }, + { 0x1121d1, 0x0 }, + { 0x2121d1, 0x0 }, + { 0x130d1, 0x0 }, + { 0x1130d1, 0x0 }, + { 0x2130d1, 0x0 }, + { 0x131d1, 0x0 }, + { 0x1131d1, 0x0 }, + { 0x2131d1, 0x0 }, + { 0x10068, 0x0 }, + { 0x10168, 0x0 }, + { 0x10268, 0x0 }, + { 0x10368, 0x0 }, + { 0x10468, 0x0 }, + { 0x10568, 0x0 }, + { 0x10668, 0x0 }, + { 0x10768, 0x0 }, + { 0x10868, 0x0 }, + { 0x11068, 0x0 }, + { 0x11168, 0x0 }, + { 0x11268, 0x0 }, + { 0x11368, 0x0 }, + { 0x11468, 0x0 }, + { 0x11568, 0x0 }, + { 0x11668, 0x0 }, + { 0x11768, 0x0 }, + { 0x11868, 0x0 }, + { 0x12068, 0x0 }, + { 0x12168, 0x0 }, + { 0x12268, 0x0 }, + { 0x12368, 0x0 }, + { 0x12468, 0x0 }, + { 0x12568, 0x0 }, + { 0x12668, 0x0 }, + { 0x12768, 0x0 }, + { 0x12868, 0x0 }, + { 0x13068, 0x0 }, + { 0x13168, 0x0 }, + { 0x13268, 0x0 }, + { 0x13368, 0x0 }, + { 0x13468, 0x0 }, + { 0x13568, 0x0 }, + { 0x13668, 0x0 }, + { 0x13768, 0x0 }, + { 0x13868, 0x0 }, + { 0x10069, 0x0 }, + { 0x10169, 0x0 }, + { 0x10269, 0x0 }, + { 0x10369, 0x0 }, + { 0x10469, 0x0 }, + { 0x10569, 0x0 }, + { 0x10669, 0x0 }, + { 0x10769, 0x0 }, + { 0x10869, 0x0 }, + { 0x11069, 0x0 }, + { 0x11169, 0x0 }, + { 0x11269, 0x0 }, + { 0x11369, 0x0 }, + { 0x11469, 0x0 }, + { 0x11569, 0x0 }, + { 0x11669, 0x0 }, + { 0x11769, 0x0 }, + { 0x11869, 0x0 }, + { 0x12069, 0x0 }, + { 0x12169, 0x0 }, + { 0x12269, 0x0 }, + { 0x12369, 0x0 }, + { 0x12469, 0x0 }, + { 0x12569, 0x0 }, + { 0x12669, 0x0 }, + { 0x12769, 0x0 }, + { 0x12869, 0x0 }, + { 0x13069, 0x0 }, + { 0x13169, 0x0 }, + { 0x13269, 0x0 }, + { 0x13369, 0x0 }, + { 0x13469, 0x0 }, + { 0x13569, 0x0 }, + { 0x13669, 0x0 }, + { 0x13769, 0x0 }, + { 0x13869, 0x0 }, + { 0x1008c, 0x0 }, + { 0x11008c, 0x0 }, + { 0x21008c, 0x0 }, + { 0x1018c, 0x0 }, + { 0x11018c, 0x0 }, + { 0x21018c, 0x0 }, + { 0x1108c, 0x0 }, + { 0x11108c, 0x0 }, + { 0x21108c, 0x0 }, + { 0x1118c, 0x0 }, + { 0x11118c, 0x0 }, + { 0x21118c, 0x0 }, + { 0x1208c, 0x0 }, + { 0x11208c, 0x0 }, + { 0x21208c, 0x0 }, + { 0x1218c, 0x0 }, + { 0x11218c, 0x0 }, + { 0x21218c, 0x0 }, + { 0x1308c, 0x0 }, + { 0x11308c, 0x0 }, + { 0x21308c, 0x0 }, + { 0x1318c, 0x0 }, + { 0x11318c, 0x0 }, + { 0x21318c, 0x0 }, + { 0x1008d, 0x0 }, + { 0x11008d, 0x0 }, + { 0x21008d, 0x0 }, + { 0x1018d, 0x0 }, + { 0x11018d, 0x0 }, + { 0x21018d, 0x0 }, + { 0x1108d, 0x0 }, + { 0x11108d, 0x0 }, + { 0x21108d, 0x0 }, + { 0x1118d, 0x0 }, + { 0x11118d, 0x0 }, + { 0x21118d, 0x0 }, + { 0x1208d, 0x0 }, + { 0x11208d, 0x0 }, + { 0x21208d, 0x0 }, + { 0x1218d, 0x0 }, + { 0x11218d, 0x0 }, + { 0x21218d, 0x0 }, + { 0x1308d, 0x0 }, + { 0x11308d, 0x0 }, + { 0x21308d, 0x0 }, + { 0x1318d, 0x0 }, + { 0x11318d, 0x0 }, + { 0x21318d, 0x0 }, + { 0x100c0, 0x0 }, + { 0x1100c0, 0x0 }, + { 0x2100c0, 0x0 }, + { 0x101c0, 0x0 }, + { 0x1101c0, 0x0 }, + { 0x2101c0, 0x0 }, + { 0x102c0, 0x0 }, + { 0x1102c0, 0x0 }, + { 0x2102c0, 0x0 }, + { 0x103c0, 0x0 }, + { 0x1103c0, 0x0 }, + { 0x2103c0, 0x0 }, + { 0x104c0, 0x0 }, + { 0x1104c0, 0x0 }, + { 0x2104c0, 0x0 }, + { 0x105c0, 0x0 }, + { 0x1105c0, 0x0 }, + { 0x2105c0, 0x0 }, + { 0x106c0, 0x0 }, + { 0x1106c0, 0x0 }, + { 0x2106c0, 0x0 }, + { 0x107c0, 0x0 }, + { 0x1107c0, 0x0 }, + { 0x2107c0, 0x0 }, + { 0x108c0, 0x0 }, + { 0x1108c0, 0x0 }, + { 0x2108c0, 0x0 }, + { 0x110c0, 0x0 }, + { 0x1110c0, 0x0 }, + { 0x2110c0, 0x0 }, + { 0x111c0, 0x0 }, + { 0x1111c0, 0x0 }, + { 0x2111c0, 0x0 }, + { 0x112c0, 0x0 }, + { 0x1112c0, 0x0 }, + { 0x2112c0, 0x0 }, + { 0x113c0, 0x0 }, + { 0x1113c0, 0x0 }, + { 0x2113c0, 0x0 }, + { 0x114c0, 0x0 }, + { 0x1114c0, 0x0 }, + { 0x2114c0, 0x0 }, + { 0x115c0, 0x0 }, + { 0x1115c0, 0x0 }, + { 0x2115c0, 0x0 }, + { 0x116c0, 0x0 }, + { 0x1116c0, 0x0 }, + { 0x2116c0, 0x0 }, + { 0x117c0, 0x0 }, + { 0x1117c0, 0x0 }, + { 0x2117c0, 0x0 }, + { 0x118c0, 0x0 }, + { 0x1118c0, 0x0 }, + { 0x2118c0, 0x0 }, + { 0x120c0, 0x0 }, + { 0x1120c0, 0x0 }, + { 0x2120c0, 0x0 }, + { 0x121c0, 0x0 }, + { 0x1121c0, 0x0 }, + { 0x2121c0, 0x0 }, + { 0x122c0, 0x0 }, + { 0x1122c0, 0x0 }, + { 0x2122c0, 0x0 }, + { 0x123c0, 0x0 }, + { 0x1123c0, 0x0 }, + { 0x2123c0, 0x0 }, + { 0x124c0, 0x0 }, + { 0x1124c0, 0x0 }, + { 0x2124c0, 0x0 }, + { 0x125c0, 0x0 }, + { 0x1125c0, 0x0 }, + { 0x2125c0, 0x0 }, + { 0x126c0, 0x0 }, + { 0x1126c0, 0x0 }, + { 0x2126c0, 0x0 }, + { 0x127c0, 0x0 }, + { 0x1127c0, 0x0 }, + { 0x2127c0, 0x0 }, + { 0x128c0, 0x0 }, + { 0x1128c0, 0x0 }, + { 0x2128c0, 0x0 }, + { 0x130c0, 0x0 }, + { 0x1130c0, 0x0 }, + { 0x2130c0, 0x0 }, + { 0x131c0, 0x0 }, + { 0x1131c0, 0x0 }, + { 0x2131c0, 0x0 }, + { 0x132c0, 0x0 }, + { 0x1132c0, 0x0 }, + { 0x2132c0, 0x0 }, + { 0x133c0, 0x0 }, + { 0x1133c0, 0x0 }, + { 0x2133c0, 0x0 }, + { 0x134c0, 0x0 }, + { 0x1134c0, 0x0 }, + { 0x2134c0, 0x0 }, + { 0x135c0, 0x0 }, + { 0x1135c0, 0x0 }, + { 0x2135c0, 0x0 }, + { 0x136c0, 0x0 }, + { 0x1136c0, 0x0 }, + { 0x2136c0, 0x0 }, + { 0x137c0, 0x0 }, + { 0x1137c0, 0x0 }, + { 0x2137c0, 0x0 }, + { 0x138c0, 0x0 }, + { 0x1138c0, 0x0 }, + { 0x2138c0, 0x0 }, + { 0x100c1, 0x0 }, + { 0x1100c1, 0x0 }, + { 0x2100c1, 0x0 }, + { 0x101c1, 0x0 }, + { 0x1101c1, 0x0 }, + { 0x2101c1, 0x0 }, + { 0x102c1, 0x0 }, + { 0x1102c1, 0x0 }, + { 0x2102c1, 0x0 }, + { 0x103c1, 0x0 }, + { 0x1103c1, 0x0 }, + { 0x2103c1, 0x0 }, + { 0x104c1, 0x0 }, + { 0x1104c1, 0x0 }, + { 0x2104c1, 0x0 }, + { 0x105c1, 0x0 }, + { 0x1105c1, 0x0 }, + { 0x2105c1, 0x0 }, + { 0x106c1, 0x0 }, + { 0x1106c1, 0x0 }, + { 0x2106c1, 0x0 }, + { 0x107c1, 0x0 }, + { 0x1107c1, 0x0 }, + { 0x2107c1, 0x0 }, + { 0x108c1, 0x0 }, + { 0x1108c1, 0x0 }, + { 0x2108c1, 0x0 }, + { 0x110c1, 0x0 }, + { 0x1110c1, 0x0 }, + { 0x2110c1, 0x0 }, + { 0x111c1, 0x0 }, + { 0x1111c1, 0x0 }, + { 0x2111c1, 0x0 }, + { 0x112c1, 0x0 }, + { 0x1112c1, 0x0 }, + { 0x2112c1, 0x0 }, + { 0x113c1, 0x0 }, + { 0x1113c1, 0x0 }, + { 0x2113c1, 0x0 }, + { 0x114c1, 0x0 }, + { 0x1114c1, 0x0 }, + { 0x2114c1, 0x0 }, + { 0x115c1, 0x0 }, + { 0x1115c1, 0x0 }, + { 0x2115c1, 0x0 }, + { 0x116c1, 0x0 }, + { 0x1116c1, 0x0 }, + { 0x2116c1, 0x0 }, + { 0x117c1, 0x0 }, + { 0x1117c1, 0x0 }, + { 0x2117c1, 0x0 }, + { 0x118c1, 0x0 }, + { 0x1118c1, 0x0 }, + { 0x2118c1, 0x0 }, + { 0x120c1, 0x0 }, + { 0x1120c1, 0x0 }, + { 0x2120c1, 0x0 }, + { 0x121c1, 0x0 }, + { 0x1121c1, 0x0 }, + { 0x2121c1, 0x0 }, + { 0x122c1, 0x0 }, + { 0x1122c1, 0x0 }, + { 0x2122c1, 0x0 }, + { 0x123c1, 0x0 }, + { 0x1123c1, 0x0 }, + { 0x2123c1, 0x0 }, + { 0x124c1, 0x0 }, + { 0x1124c1, 0x0 }, + { 0x2124c1, 0x0 }, + { 0x125c1, 0x0 }, + { 0x1125c1, 0x0 }, + { 0x2125c1, 0x0 }, + { 0x126c1, 0x0 }, + { 0x1126c1, 0x0 }, + { 0x2126c1, 0x0 }, + { 0x127c1, 0x0 }, + { 0x1127c1, 0x0 }, + { 0x2127c1, 0x0 }, + { 0x128c1, 0x0 }, + { 0x1128c1, 0x0 }, + { 0x2128c1, 0x0 }, + { 0x130c1, 0x0 }, + { 0x1130c1, 0x0 }, + { 0x2130c1, 0x0 }, + { 0x131c1, 0x0 }, + { 0x1131c1, 0x0 }, + { 0x2131c1, 0x0 }, + { 0x132c1, 0x0 }, + { 0x1132c1, 0x0 }, + { 0x2132c1, 0x0 }, + { 0x133c1, 0x0 }, + { 0x1133c1, 0x0 }, + { 0x2133c1, 0x0 }, + { 0x134c1, 0x0 }, + { 0x1134c1, 0x0 }, + { 0x2134c1, 0x0 }, + { 0x135c1, 0x0 }, + { 0x1135c1, 0x0 }, + { 0x2135c1, 0x0 }, + { 0x136c1, 0x0 }, + { 0x1136c1, 0x0 }, + { 0x2136c1, 0x0 }, + { 0x137c1, 0x0 }, + { 0x1137c1, 0x0 }, + { 0x2137c1, 0x0 }, + { 0x138c1, 0x0 }, + { 0x1138c1, 0x0 }, + { 0x2138c1, 0x0 }, + { 0x10020, 0x0 }, + { 0x110020, 0x0 }, + { 0x210020, 0x0 }, + { 0x11020, 0x0 }, + { 0x111020, 0x0 }, + { 0x211020, 0x0 }, + { 0x12020, 0x0 }, + { 0x112020, 0x0 }, + { 0x212020, 0x0 }, + { 0x13020, 0x0 }, + { 0x113020, 0x0 }, + { 0x213020, 0x0 }, + { 0x20072, 0x0 }, + { 0x20073, 0x0 }, + { 0x20074, 0x0 }, + { 0x100aa, 0x0 }, + { 0x110aa, 0x0 }, + { 0x120aa, 0x0 }, + { 0x130aa, 0x0 }, + { 0x20010, 0x0 }, + { 0x120010, 0x0 }, + { 0x220010, 0x0 }, + { 0x20011, 0x0 }, + { 0x120011, 0x0 }, + { 0x220011, 0x0 }, + { 0x100ae, 0x0 }, + { 0x1100ae, 0x0 }, + { 0x2100ae, 0x0 }, + { 0x100af, 0x0 }, + { 0x1100af, 0x0 }, + { 0x2100af, 0x0 }, + { 0x110ae, 0x0 }, + { 0x1110ae, 0x0 }, + { 0x2110ae, 0x0 }, + { 0x110af, 0x0 }, + { 0x1110af, 0x0 }, + { 0x2110af, 0x0 }, + { 0x120ae, 0x0 }, + { 0x1120ae, 0x0 }, + { 0x2120ae, 0x0 }, + { 0x120af, 0x0 }, + { 0x1120af, 0x0 }, + { 0x2120af, 0x0 }, + { 0x130ae, 0x0 }, + { 0x1130ae, 0x0 }, + { 0x2130ae, 0x0 }, + { 0x130af, 0x0 }, + { 0x1130af, 0x0 }, + { 0x2130af, 0x0 }, + { 0x20020, 0x0 }, + { 0x120020, 0x0 }, + { 0x220020, 0x0 }, + { 0x100a0, 0x0 }, + { 0x100a1, 0x0 }, + { 0x100a2, 0x0 }, + { 0x100a3, 0x0 }, + { 0x100a4, 0x0 }, + { 0x100a5, 0x0 }, + { 0x100a6, 0x0 }, + { 0x100a7, 0x0 }, + { 0x110a0, 0x0 }, + { 0x110a1, 0x0 }, + { 0x110a2, 0x0 }, + { 0x110a3, 0x0 }, + { 0x110a4, 0x0 }, + { 0x110a5, 0x0 }, + { 0x110a6, 0x0 }, + { 0x110a7, 0x0 }, + { 0x120a0, 0x0 }, + { 0x120a1, 0x0 }, + { 0x120a2, 0x0 }, + { 0x120a3, 0x0 }, + { 0x120a4, 0x0 }, + { 0x120a5, 0x0 }, + { 0x120a6, 0x0 }, + { 0x120a7, 0x0 }, + { 0x130a0, 0x0 }, + { 0x130a1, 0x0 }, + { 0x130a2, 0x0 }, + { 0x130a3, 0x0 }, + { 0x130a4, 0x0 }, + { 0x130a5, 0x0 }, + { 0x130a6, 0x0 }, + { 0x130a7, 0x0 }, + { 0x2007c, 0x0 }, + { 0x12007c, 0x0 }, + { 0x22007c, 0x0 }, + { 0x2007d, 0x0 }, + { 0x12007d, 0x0 }, + { 0x22007d, 0x0 }, + { 0x400fd, 0x0 }, + { 0x400c0, 0x0 }, + { 0x90201, 0x0 }, + { 0x190201, 0x0 }, + { 0x290201, 0x0 }, + { 0x90202, 0x0 }, + { 0x190202, 0x0 }, + { 0x290202, 0x0 }, + { 0x90203, 0x0 }, + { 0x190203, 0x0 }, + { 0x290203, 0x0 }, + { 0x90204, 0x0 }, + { 0x190204, 0x0 }, + { 0x290204, 0x0 }, + { 0x90205, 0x0 }, + { 0x190205, 0x0 }, + { 0x290205, 0x0 }, + { 0x90206, 0x0 }, + { 0x190206, 0x0 }, + { 0x290206, 0x0 }, + { 0x90207, 0x0 }, + { 0x190207, 0x0 }, + { 0x290207, 0x0 }, + { 0x90208, 0x0 }, + { 0x190208, 0x0 }, + { 0x290208, 0x0 }, + { 0x10062, 0x0 }, + { 0x10162, 0x0 }, + { 0x10262, 0x0 }, + { 0x10362, 0x0 }, + { 0x10462, 0x0 }, + { 0x10562, 0x0 }, + { 0x10662, 0x0 }, + { 0x10762, 0x0 }, + { 0x10862, 0x0 }, + { 0x11062, 0x0 }, + { 0x11162, 0x0 }, + { 0x11262, 0x0 }, + { 0x11362, 0x0 }, + { 0x11462, 0x0 }, + { 0x11562, 0x0 }, + { 0x11662, 0x0 }, + { 0x11762, 0x0 }, + { 0x11862, 0x0 }, + { 0x12062, 0x0 }, + { 0x12162, 0x0 }, + { 0x12262, 0x0 }, + { 0x12362, 0x0 }, + { 0x12462, 0x0 }, + { 0x12562, 0x0 }, + { 0x12662, 0x0 }, + { 0x12762, 0x0 }, + { 0x12862, 0x0 }, + { 0x13062, 0x0 }, + { 0x13162, 0x0 }, + { 0x13262, 0x0 }, + { 0x13362, 0x0 }, + { 0x13462, 0x0 }, + { 0x13562, 0x0 }, + { 0x13662, 0x0 }, + { 0x13762, 0x0 }, + { 0x13862, 0x0 }, + { 0x20077, 0x0 }, + { 0x10001, 0x0 }, + { 0x11001, 0x0 }, + { 0x12001, 0x0 }, + { 0x13001, 0x0 }, + { 0x10040, 0x0 }, + { 0x10140, 0x0 }, + { 0x10240, 0x0 }, + { 0x10340, 0x0 }, + { 0x10440, 0x0 }, + { 0x10540, 0x0 }, + { 0x10640, 0x0 }, + { 0x10740, 0x0 }, + { 0x10840, 0x0 }, + { 0x10030, 0x0 }, + { 0x10130, 0x0 }, + { 0x10230, 0x0 }, + { 0x10330, 0x0 }, + { 0x10430, 0x0 }, + { 0x10530, 0x0 }, + { 0x10630, 0x0 }, + { 0x10730, 0x0 }, + { 0x10830, 0x0 }, + { 0x11040, 0x0 }, + { 0x11140, 0x0 }, + { 0x11240, 0x0 }, + { 0x11340, 0x0 }, + { 0x11440, 0x0 }, + { 0x11540, 0x0 }, + { 0x11640, 0x0 }, + { 0x11740, 0x0 }, + { 0x11840, 0x0 }, + { 0x11030, 0x0 }, + { 0x11130, 0x0 }, + { 0x11230, 0x0 }, + { 0x11330, 0x0 }, + { 0x11430, 0x0 }, + { 0x11530, 0x0 }, + { 0x11630, 0x0 }, + { 0x11730, 0x0 }, + { 0x11830, 0x0 }, + { 0x12040, 0x0 }, + { 0x12140, 0x0 }, + { 0x12240, 0x0 }, + { 0x12340, 0x0 }, + { 0x12440, 0x0 }, + { 0x12540, 0x0 }, + { 0x12640, 0x0 }, + { 0x12740, 0x0 }, + { 0x12840, 0x0 }, + { 0x12030, 0x0 }, + { 0x12130, 0x0 }, + { 0x12230, 0x0 }, + { 0x12330, 0x0 }, + { 0x12430, 0x0 }, + { 0x12530, 0x0 }, + { 0x12630, 0x0 }, + { 0x12730, 0x0 }, + { 0x12830, 0x0 }, + { 0x13040, 0x0 }, + { 0x13140, 0x0 }, + { 0x13240, 0x0 }, + { 0x13340, 0x0 }, + { 0x13440, 0x0 }, + { 0x13540, 0x0 }, + { 0x13640, 0x0 }, + { 0x13740, 0x0 }, + { 0x13840, 0x0 }, + { 0x13030, 0x0 }, + { 0x13130, 0x0 }, + { 0x13230, 0x0 }, + { 0x13330, 0x0 }, + { 0x13430, 0x0 }, + { 0x13530, 0x0 }, + { 0x13630, 0x0 }, + { 0x13730, 0x0 }, + { 0x13830, 0x0 }, +}; + +/* P0 message block paremeter for training firmware */ +static struct dram_cfg_param lpddr4_fsp0_cfg_1gb[] = { + { 0xd0000, 0x0 }, + { 0x54000, 0x0 }, + { 0x54001, 0x0 }, + { 0x54002, 0x0 }, + { 0x54003, 0xbb8 }, + { 0x54004, 0x2 }, + { 0x54005, 0x2228 }, + { 0x54006, 0x11 }, + { 0x54007, 0x0 }, + { 0x54008, 0x131f }, + { 0x54009, 0xc8 }, + { 0x5400a, 0x0 }, + { 0x5400b, 0x2 }, + { 0x5400c, 0x0 }, + { 0x5400d, 0x0 }, + { 0x5400e, 0x0 }, + { 0x5400f, 0x0 }, + { 0x54010, 0x0 }, + { 0x54011, 0x0 }, + { 0x54012, 0x110 }, + { 0x54013, 0x0 }, + { 0x54014, 0x0 }, + { 0x54015, 0x0 }, + { 0x54016, 0x0 }, + { 0x54017, 0x0 }, + { 0x54018, 0x0 }, + { 0x54019, 0x2dd4 }, + { 0x5401a, 0x31 }, + { 0x5401b, 0x4d66 }, + { 0x5401c, 0x4d00 }, + { 0x5401d, 0x0 }, + { 0x5401e, 0x16 }, + { 0x5401f, 0x2dd4 }, + { 0x54020, 0x31 }, + { 0x54021, 0x4d66 }, + { 0x54022, 0x4d00 }, + { 0x54023, 0x0 }, + { 0x54024, 0x16 }, + { 0x54025, 0x0 }, + { 0x54026, 0x0 }, + { 0x54027, 0x0 }, + { 0x54028, 0x0 }, + { 0x54029, 0x0 }, + { 0x5402a, 0x0 }, + { 0x5402b, 0x1000 }, + { 0x5402c, 0x1 }, + { 0x5402d, 0x0 }, + { 0x5402e, 0x0 }, + { 0x5402f, 0x0 }, + { 0x54030, 0x0 }, + { 0x54031, 0x0 }, + { 0x54032, 0xd400 }, + { 0x54033, 0x312d }, + { 0x54034, 0x6600 }, + { 0x54035, 0x4d }, + { 0x54036, 0x4d }, + { 0x54037, 0x1600 }, + { 0x54038, 0xd400 }, + { 0x54039, 0x312d }, + { 0x5403a, 0x6600 }, + { 0x5403b, 0x4d }, + { 0x5403c, 0x4d }, + { 0x5403d, 0x1600 }, + { 0x5403e, 0x0 }, + { 0x5403f, 0x0 }, + { 0x54040, 0x0 }, + { 0x54041, 0x0 }, + { 0x54042, 0x0 }, + { 0x54043, 0x0 }, + { 0x54044, 0x0 }, + { 0xd0000, 0x1 }, +}; + +/* P1 message block paremeter for training firmware */ +static struct dram_cfg_param lpddr4_fsp1_cfg_1gb[] = { + { 0xd0000, 0x0 }, + { 0x54000, 0x0 }, + { 0x54001, 0x0 }, + { 0x54002, 0x101 }, + { 0x54003, 0x190 }, + { 0x54004, 0x2 }, + { 0x54005, 0x2228 }, + { 0x54006, 0x11 }, + { 0x54007, 0x0 }, + { 0x54008, 0x121f }, + { 0x54009, 0xc8 }, + { 0x5400a, 0x0 }, + { 0x5400b, 0x2 }, + { 0x5400c, 0x0 }, + { 0x5400d, 0x0 }, + { 0x5400e, 0x0 }, + { 0x5400f, 0x0 }, + { 0x54010, 0x0 }, + { 0x54011, 0x0 }, + { 0x54012, 0x110 }, + { 0x54013, 0x0 }, + { 0x54014, 0x0 }, + { 0x54015, 0x0 }, + { 0x54016, 0x0 }, + { 0x54017, 0x0 }, + { 0x54018, 0x0 }, + { 0x54019, 0x84 }, + { 0x5401a, 0x31 }, + { 0x5401b, 0x4d66 }, + { 0x5401c, 0x4d00 }, + { 0x5401d, 0x0 }, + { 0x5401e, 0x16 }, + { 0x5401f, 0x84 }, + { 0x54020, 0x31 }, + { 0x54021, 0x4d66 }, + { 0x54022, 0x4d00 }, + { 0x54023, 0x0 }, + { 0x54024, 0x16 }, + { 0x54025, 0x0 }, + { 0x54026, 0x0 }, + { 0x54027, 0x0 }, + { 0x54028, 0x0 }, + { 0x54029, 0x0 }, + { 0x5402a, 0x0 }, + { 0x5402b, 0x1000 }, + { 0x5402c, 0x1 }, + { 0x5402d, 0x0 }, + { 0x5402e, 0x0 }, + { 0x5402f, 0x0 }, + { 0x54030, 0x0 }, + { 0x54031, 0x0 }, + { 0x54032, 0x8400 }, + { 0x54033, 0x3100 }, + { 0x54034, 0x6600 }, + { 0x54035, 0x4d }, + { 0x54036, 0x4d }, + { 0x54037, 0x1600 }, + { 0x54038, 0x8400 }, + { 0x54039, 0x3100 }, + { 0x5403a, 0x6600 }, + { 0x5403b, 0x4d }, + { 0x5403c, 0x4d }, + { 0x5403d, 0x1600 }, + { 0x5403e, 0x0 }, + { 0x5403f, 0x0 }, + { 0x54040, 0x0 }, + { 0x54041, 0x0 }, + { 0x54042, 0x0 }, + { 0x54043, 0x0 }, + { 0x54044, 0x0 }, + { 0xd0000, 0x1 }, +}; + +/* P2 message block paremeter for training firmware */ +static struct dram_cfg_param lpddr4_fsp2_cfg_1gb[] = { + { 0xd0000, 0x0 }, + { 0x54000, 0x0 }, + { 0x54001, 0x0 }, + { 0x54002, 0x102 }, + { 0x54003, 0x64 }, + { 0x54004, 0x2 }, + { 0x54005, 0x2228 }, + { 0x54006, 0x11 }, + { 0x54007, 0x0 }, + { 0x54008, 0x121f }, + { 0x54009, 0xc8 }, + { 0x5400a, 0x0 }, + { 0x5400b, 0x2 }, + { 0x5400c, 0x0 }, + { 0x5400d, 0x0 }, + { 0x5400e, 0x0 }, + { 0x5400f, 0x0 }, + { 0x54010, 0x0 }, + { 0x54011, 0x0 }, + { 0x54012, 0x110 }, + { 0x54013, 0x0 }, + { 0x54014, 0x0 }, + { 0x54015, 0x0 }, + { 0x54016, 0x0 }, + { 0x54017, 0x0 }, + { 0x54018, 0x0 }, + { 0x54019, 0x84 }, + { 0x5401a, 0x31 }, + { 0x5401b, 0x4d66 }, + { 0x5401c, 0x4d00 }, + { 0x5401d, 0x0 }, + { 0x5401e, 0x16 }, + { 0x5401f, 0x84 }, + { 0x54020, 0x31 }, + { 0x54021, 0x4d66 }, + { 0x54022, 0x4d00 }, + { 0x54023, 0x0 }, + { 0x54024, 0x16 }, + { 0x54025, 0x0 }, + { 0x54026, 0x0 }, + { 0x54027, 0x0 }, + { 0x54028, 0x0 }, + { 0x54029, 0x0 }, + { 0x5402a, 0x0 }, + { 0x5402b, 0x1000 }, + { 0x5402c, 0x1 }, + { 0x5402d, 0x0 }, + { 0x5402e, 0x0 }, + { 0x5402f, 0x0 }, + { 0x54030, 0x0 }, + { 0x54031, 0x0 }, + { 0x54032, 0x8400 }, + { 0x54033, 0x3100 }, + { 0x54034, 0x6600 }, + { 0x54035, 0x4d }, + { 0x54036, 0x4d }, + { 0x54037, 0x1600 }, + { 0x54038, 0x8400 }, + { 0x54039, 0x3100 }, + { 0x5403a, 0x6600 }, + { 0x5403b, 0x4d }, + { 0x5403c, 0x4d }, + { 0x5403d, 0x1600 }, + { 0x5403e, 0x0 }, + { 0x5403f, 0x0 }, + { 0x54040, 0x0 }, + { 0x54041, 0x0 }, + { 0x54042, 0x0 }, + { 0x54043, 0x0 }, + { 0x54044, 0x0 }, + { 0xd0000, 0x1 }, +}; + +/* P0 2D message block paremeter for training firmware */ +static struct dram_cfg_param lpddr4_fsp0_2d_cfg_1gb[] = { + { 0xd0000, 0x0 }, + { 0x54000, 0x0 }, + { 0x54001, 0x0 }, + { 0x54002, 0x0 }, + { 0x54003, 0xbb8 }, + { 0x54004, 0x2 }, + { 0x54005, 0x2228 }, + { 0x54006, 0x11 }, + { 0x54007, 0x0 }, + { 0x54008, 0x61 }, + { 0x54009, 0xc8 }, + { 0x5400a, 0x0 }, + { 0x5400b, 0x2 }, + { 0x5400c, 0x0 }, + { 0x5400d, 0x100 }, + { 0x5400e, 0x0 }, + { 0x5400f, 0x100 }, + { 0x54010, 0x1f7f }, + { 0x54011, 0x0 }, + { 0x54012, 0x110 }, + { 0x54013, 0x0 }, + { 0x54014, 0x0 }, + { 0x54015, 0x0 }, + { 0x54016, 0x0 }, + { 0x54017, 0x0 }, + { 0x54018, 0x0 }, + { 0x54019, 0x2dd4 }, + { 0x5401a, 0x31 }, + { 0x5401b, 0x4d66 }, + { 0x5401c, 0x4d00 }, + { 0x5401d, 0x0 }, + { 0x5401e, 0x16 }, + { 0x5401f, 0x2dd4 }, + { 0x54020, 0x31 }, + { 0x54021, 0x4d66 }, + { 0x54022, 0x4d00 }, + { 0x54023, 0x0 }, + { 0x54024, 0x16 }, + { 0x54025, 0x0 }, + { 0x54026, 0x0 }, + { 0x54027, 0x0 }, + { 0x54028, 0x0 }, + { 0x54029, 0x0 }, + { 0x5402a, 0x0 }, + { 0x5402b, 0x1000 }, + { 0x5402c, 0x1 }, + { 0x5402d, 0x0 }, + { 0x5402e, 0x0 }, + { 0x5402f, 0x0 }, + { 0x54030, 0x0 }, + { 0x54031, 0x0 }, + { 0x54032, 0xd400 }, + { 0x54033, 0x312d }, + { 0x54034, 0x6600 }, + { 0x54035, 0x4d }, + { 0x54036, 0x4d }, + { 0x54037, 0x1600 }, + { 0x54038, 0xd400 }, + { 0x54039, 0x312d }, + { 0x5403a, 0x6600 }, + { 0x5403b, 0x4d }, + { 0x5403c, 0x4d }, + { 0x5403d, 0x1600 }, + { 0x5403e, 0x0 }, + { 0x5403f, 0x0 }, + { 0x54040, 0x0 }, + { 0x54041, 0x0 }, + { 0x54042, 0x0 }, + { 0x54043, 0x0 }, + { 0x54044, 0x0 }, + { 0xd0000, 0x1 }, +}; + +/* DRAM PHY init engine image */ +struct dram_cfg_param lpddr4_phy_pie[] = { + { 0xd0000, 0x0 }, + { 0x90000, 0x10 }, + { 0x90001, 0x400 }, + { 0x90002, 0x10e }, + { 0x90003, 0x0 }, + { 0x90004, 0x0 }, + { 0x90005, 0x8 }, + { 0x90029, 0xb }, + { 0x9002a, 0x480 }, + { 0x9002b, 0x109 }, + { 0x9002c, 0x8 }, + { 0x9002d, 0x448 }, + { 0x9002e, 0x139 }, + { 0x9002f, 0x8 }, + { 0x90030, 0x478 }, + { 0x90031, 0x109 }, + { 0x90032, 0x0 }, + { 0x90033, 0xe8 }, + { 0x90034, 0x109 }, + { 0x90035, 0x2 }, + { 0x90036, 0x10 }, + { 0x90037, 0x139 }, + { 0x90038, 0xf }, + { 0x90039, 0x7c0 }, + { 0x9003a, 0x139 }, + { 0x9003b, 0x44 }, + { 0x9003c, 0x630 }, + { 0x9003d, 0x159 }, + { 0x9003e, 0x14f }, + { 0x9003f, 0x630 }, + { 0x90040, 0x159 }, + { 0x90041, 0x47 }, + { 0x90042, 0x630 }, + { 0x90043, 0x149 }, + { 0x90044, 0x4f }, + { 0x90045, 0x630 }, + { 0x90046, 0x179 }, + { 0x90047, 0x8 }, + { 0x90048, 0xe0 }, + { 0x90049, 0x109 }, + { 0x9004a, 0x0 }, + { 0x9004b, 0x7c8 }, + { 0x9004c, 0x109 }, + { 0x9004d, 0x0 }, + { 0x9004e, 0x1 }, + { 0x9004f, 0x8 }, + { 0x90050, 0x0 }, + { 0x90051, 0x45a }, + { 0x90052, 0x9 }, + { 0x90053, 0x0 }, + { 0x90054, 0x448 }, + { 0x90055, 0x109 }, + { 0x90056, 0x40 }, + { 0x90057, 0x630 }, + { 0x90058, 0x179 }, + { 0x90059, 0x1 }, + { 0x9005a, 0x618 }, + { 0x9005b, 0x109 }, + { 0x9005c, 0x40c0 }, + { 0x9005d, 0x630 }, + { 0x9005e, 0x149 }, + { 0x9005f, 0x8 }, + { 0x90060, 0x4 }, + { 0x90061, 0x48 }, + { 0x90062, 0x4040 }, + { 0x90063, 0x630 }, + { 0x90064, 0x149 }, + { 0x90065, 0x0 }, + { 0x90066, 0x4 }, + { 0x90067, 0x48 }, + { 0x90068, 0x40 }, + { 0x90069, 0x630 }, + { 0x9006a, 0x149 }, + { 0x9006b, 0x10 }, + { 0x9006c, 0x4 }, + { 0x9006d, 0x18 }, + { 0x9006e, 0x0 }, + { 0x9006f, 0x4 }, + { 0x90070, 0x78 }, + { 0x90071, 0x549 }, + { 0x90072, 0x630 }, + { 0x90073, 0x159 }, + { 0x90074, 0xd49 }, + { 0x90075, 0x630 }, + { 0x90076, 0x159 }, + { 0x90077, 0x94a }, + { 0x90078, 0x630 }, + { 0x90079, 0x159 }, + { 0x9007a, 0x441 }, + { 0x9007b, 0x630 }, + { 0x9007c, 0x149 }, + { 0x9007d, 0x42 }, + { 0x9007e, 0x630 }, + { 0x9007f, 0x149 }, + { 0x90080, 0x1 }, + { 0x90081, 0x630 }, + { 0x90082, 0x149 }, + { 0x90083, 0x0 }, + { 0x90084, 0xe0 }, + { 0x90085, 0x109 }, + { 0x90086, 0xa }, + { 0x90087, 0x10 }, + { 0x90088, 0x109 }, + { 0x90089, 0x9 }, + { 0x9008a, 0x3c0 }, + { 0x9008b, 0x149 }, + { 0x9008c, 0x9 }, + { 0x9008d, 0x3c0 }, + { 0x9008e, 0x159 }, + { 0x9008f, 0x18 }, + { 0x90090, 0x10 }, + { 0x90091, 0x109 }, + { 0x90092, 0x0 }, + { 0x90093, 0x3c0 }, + { 0x90094, 0x109 }, + { 0x90095, 0x18 }, + { 0x90096, 0x4 }, + { 0x90097, 0x48 }, + { 0x90098, 0x18 }, + { 0x90099, 0x4 }, + { 0x9009a, 0x58 }, + { 0x9009b, 0xa }, + { 0x9009c, 0x10 }, + { 0x9009d, 0x109 }, + { 0x9009e, 0x2 }, + { 0x9009f, 0x10 }, + { 0x900a0, 0x109 }, + { 0x900a1, 0x5 }, + { 0x900a2, 0x7c0 }, + { 0x900a3, 0x109 }, + { 0x900a4, 0x10 }, + { 0x900a5, 0x10 }, + { 0x900a6, 0x109 }, + { 0x40000, 0x811 }, + { 0x40020, 0x880 }, + { 0x40040, 0x0 }, + { 0x40060, 0x0 }, + { 0x40001, 0x4008 }, + { 0x40021, 0x83 }, + { 0x40041, 0x4f }, + { 0x40061, 0x0 }, + { 0x40002, 0x4040 }, + { 0x40022, 0x83 }, + { 0x40042, 0x51 }, + { 0x40062, 0x0 }, + { 0x40003, 0x811 }, + { 0x40023, 0x880 }, + { 0x40043, 0x0 }, + { 0x40063, 0x0 }, + { 0x40004, 0x720 }, + { 0x40024, 0xf }, + { 0x40044, 0x1740 }, + { 0x40064, 0x0 }, + { 0x40005, 0x16 }, + { 0x40025, 0x83 }, + { 0x40045, 0x4b }, + { 0x40065, 0x0 }, + { 0x40006, 0x716 }, + { 0x40026, 0xf }, + { 0x40046, 0x2001 }, + { 0x40066, 0x0 }, + { 0x40007, 0x716 }, + { 0x40027, 0xf }, + { 0x40047, 0x2800 }, + { 0x40067, 0x0 }, + { 0x40008, 0x716 }, + { 0x40028, 0xf }, + { 0x40048, 0xf00 }, + { 0x40068, 0x0 }, + { 0x40009, 0x720 }, + { 0x40029, 0xf }, + { 0x40049, 0x1400 }, + { 0x40069, 0x0 }, + { 0x4000a, 0xe08 }, + { 0x4002a, 0xc15 }, + { 0x4004a, 0x0 }, + { 0x4006a, 0x0 }, + { 0x4000b, 0x623 }, + { 0x4002b, 0x15 }, + { 0x4004b, 0x0 }, + { 0x4006b, 0x0 }, + { 0x4000c, 0x4028 }, + { 0x4002c, 0x80 }, + { 0x4004c, 0x0 }, + { 0x4006c, 0x0 }, + { 0x4000d, 0xe08 }, + { 0x4002d, 0xc1a }, + { 0x4004d, 0x0 }, + { 0x4006d, 0x0 }, + { 0x4000e, 0x623 }, + { 0x4002e, 0x1a }, + { 0x4004e, 0x0 }, + { 0x4006e, 0x0 }, + { 0x4000f, 0x4040 }, + { 0x4002f, 0x80 }, + { 0x4004f, 0x0 }, + { 0x4006f, 0x0 }, + { 0x40010, 0x2604 }, + { 0x40030, 0x15 }, + { 0x40050, 0x0 }, + { 0x40070, 0x0 }, + { 0x40011, 0x708 }, + { 0x40031, 0x5 }, + { 0x40051, 0x0 }, + { 0x40071, 0x2002 }, + { 0x40012, 0x8 }, + { 0x40032, 0x80 }, + { 0x40052, 0x0 }, + { 0x40072, 0x0 }, + { 0x40013, 0x2604 }, + { 0x40033, 0x1a }, + { 0x40053, 0x0 }, + { 0x40073, 0x0 }, + { 0x40014, 0x708 }, + { 0x40034, 0xa }, + { 0x40054, 0x0 }, + { 0x40074, 0x2002 }, + { 0x40015, 0x4040 }, + { 0x40035, 0x80 }, + { 0x40055, 0x0 }, + { 0x40075, 0x0 }, + { 0x40016, 0x60a }, + { 0x40036, 0x15 }, + { 0x40056, 0x1200 }, + { 0x40076, 0x0 }, + { 0x40017, 0x61a }, + { 0x40037, 0x15 }, + { 0x40057, 0x1300 }, + { 0x40077, 0x0 }, + { 0x40018, 0x60a }, + { 0x40038, 0x1a }, + { 0x40058, 0x1200 }, + { 0x40078, 0x0 }, + { 0x40019, 0x642 }, + { 0x40039, 0x1a }, + { 0x40059, 0x1300 }, + { 0x40079, 0x0 }, + { 0x4001a, 0x4808 }, + { 0x4003a, 0x880 }, + { 0x4005a, 0x0 }, + { 0x4007a, 0x0 }, + { 0x900a7, 0x0 }, + { 0x900a8, 0x790 }, + { 0x900a9, 0x11a }, + { 0x900aa, 0x8 }, + { 0x900ab, 0x7aa }, + { 0x900ac, 0x2a }, + { 0x900ad, 0x10 }, + { 0x900ae, 0x7b2 }, + { 0x900af, 0x2a }, + { 0x900b0, 0x0 }, + { 0x900b1, 0x7c8 }, + { 0x900b2, 0x109 }, + { 0x900b3, 0x10 }, + { 0x900b4, 0x2a8 }, + { 0x900b5, 0x129 }, + { 0x900b6, 0x8 }, + { 0x900b7, 0x370 }, + { 0x900b8, 0x129 }, + { 0x900b9, 0xa }, + { 0x900ba, 0x3c8 }, + { 0x900bb, 0x1a9 }, + { 0x900bc, 0xc }, + { 0x900bd, 0x408 }, + { 0x900be, 0x199 }, + { 0x900bf, 0x14 }, + { 0x900c0, 0x790 }, + { 0x900c1, 0x11a }, + { 0x900c2, 0x8 }, + { 0x900c3, 0x4 }, + { 0x900c4, 0x18 }, + { 0x900c5, 0xe }, + { 0x900c6, 0x408 }, + { 0x900c7, 0x199 }, + { 0x900c8, 0x8 }, + { 0x900c9, 0x8568 }, + { 0x900ca, 0x108 }, + { 0x900cb, 0x18 }, + { 0x900cc, 0x790 }, + { 0x900cd, 0x16a }, + { 0x900ce, 0x8 }, + { 0x900cf, 0x1d8 }, + { 0x900d0, 0x169 }, + { 0x900d1, 0x10 }, + { 0x900d2, 0x8558 }, + { 0x900d3, 0x168 }, + { 0x900d4, 0x70 }, + { 0x900d5, 0x788 }, + { 0x900d6, 0x16a }, + { 0x900d7, 0x1ff8 }, + { 0x900d8, 0x85a8 }, + { 0x900d9, 0x1e8 }, + { 0x900da, 0x50 }, + { 0x900db, 0x798 }, + { 0x900dc, 0x16a }, + { 0x900dd, 0x60 }, + { 0x900de, 0x7a0 }, + { 0x900df, 0x16a }, + { 0x900e0, 0x8 }, + { 0x900e1, 0x8310 }, + { 0x900e2, 0x168 }, + { 0x900e3, 0x8 }, + { 0x900e4, 0xa310 }, + { 0x900e5, 0x168 }, + { 0x900e6, 0xa }, + { 0x900e7, 0x408 }, + { 0x900e8, 0x169 }, + { 0x900e9, 0x6e }, + { 0x900ea, 0x0 }, + { 0x900eb, 0x68 }, + { 0x900ec, 0x0 }, + { 0x900ed, 0x408 }, + { 0x900ee, 0x169 }, + { 0x900ef, 0x0 }, + { 0x900f0, 0x8310 }, + { 0x900f1, 0x168 }, + { 0x900f2, 0x0 }, + { 0x900f3, 0xa310 }, + { 0x900f4, 0x168 }, + { 0x900f5, 0x1ff8 }, + { 0x900f6, 0x85a8 }, + { 0x900f7, 0x1e8 }, + { 0x900f8, 0x68 }, + { 0x900f9, 0x798 }, + { 0x900fa, 0x16a }, + { 0x900fb, 0x78 }, + { 0x900fc, 0x7a0 }, + { 0x900fd, 0x16a }, + { 0x900fe, 0x68 }, + { 0x900ff, 0x790 }, + { 0x90100, 0x16a }, + { 0x90101, 0x8 }, + { 0x90102, 0x8b10 }, + { 0x90103, 0x168 }, + { 0x90104, 0x8 }, + { 0x90105, 0xab10 }, + { 0x90106, 0x168 }, + { 0x90107, 0xa }, + { 0x90108, 0x408 }, + { 0x90109, 0x169 }, + { 0x9010a, 0x58 }, + { 0x9010b, 0x0 }, + { 0x9010c, 0x68 }, + { 0x9010d, 0x0 }, + { 0x9010e, 0x408 }, + { 0x9010f, 0x169 }, + { 0x90110, 0x0 }, + { 0x90111, 0x8b10 }, + { 0x90112, 0x168 }, + { 0x90113, 0x0 }, + { 0x90114, 0xab10 }, + { 0x90115, 0x168 }, + { 0x90116, 0x0 }, + { 0x90117, 0x1d8 }, + { 0x90118, 0x169 }, + { 0x90119, 0x80 }, + { 0x9011a, 0x790 }, + { 0x9011b, 0x16a }, + { 0x9011c, 0x18 }, + { 0x9011d, 0x7aa }, + { 0x9011e, 0x6a }, + { 0x9011f, 0xa }, + { 0x90120, 0x0 }, + { 0x90121, 0x1e9 }, + { 0x90122, 0x8 }, + { 0x90123, 0x8080 }, + { 0x90124, 0x108 }, + { 0x90125, 0xf }, + { 0x90126, 0x408 }, + { 0x90127, 0x169 }, + { 0x90128, 0xc }, + { 0x90129, 0x0 }, + { 0x9012a, 0x68 }, + { 0x9012b, 0x9 }, + { 0x9012c, 0x0 }, + { 0x9012d, 0x1a9 }, + { 0x9012e, 0x0 }, + { 0x9012f, 0x408 }, + { 0x90130, 0x169 }, + { 0x90131, 0x0 }, + { 0x90132, 0x8080 }, + { 0x90133, 0x108 }, + { 0x90134, 0x8 }, + { 0x90135, 0x7aa }, + { 0x90136, 0x6a }, + { 0x90137, 0x0 }, + { 0x90138, 0x8568 }, + { 0x90139, 0x108 }, + { 0x9013a, 0xb7 }, + { 0x9013b, 0x790 }, + { 0x9013c, 0x16a }, + { 0x9013d, 0x1f }, + { 0x9013e, 0x0 }, + { 0x9013f, 0x68 }, + { 0x90140, 0x8 }, + { 0x90141, 0x8558 }, + { 0x90142, 0x168 }, + { 0x90143, 0xf }, + { 0x90144, 0x408 }, + { 0x90145, 0x169 }, + { 0x90146, 0xc }, + { 0x90147, 0x0 }, + { 0x90148, 0x68 }, + { 0x90149, 0x0 }, + { 0x9014a, 0x408 }, + { 0x9014b, 0x169 }, + { 0x9014c, 0x0 }, + { 0x9014d, 0x8558 }, + { 0x9014e, 0x168 }, + { 0x9014f, 0x8 }, + { 0x90150, 0x3c8 }, + { 0x90151, 0x1a9 }, + { 0x90152, 0x3 }, + { 0x90153, 0x370 }, + { 0x90154, 0x129 }, + { 0x90155, 0x20 }, + { 0x90156, 0x2aa }, + { 0x90157, 0x9 }, + { 0x90158, 0x0 }, + { 0x90159, 0x400 }, + { 0x9015a, 0x10e }, + { 0x9015b, 0x8 }, + { 0x9015c, 0xe8 }, + { 0x9015d, 0x109 }, + { 0x9015e, 0x0 }, + { 0x9015f, 0x8140 }, + { 0x90160, 0x10c }, + { 0x90161, 0x10 }, + { 0x90162, 0x8138 }, + { 0x90163, 0x10c }, + { 0x90164, 0x8 }, + { 0x90165, 0x7c8 }, + { 0x90166, 0x101 }, + { 0x90167, 0x8 }, + { 0x90168, 0x0 }, + { 0x90169, 0x8 }, + { 0x9016a, 0x8 }, + { 0x9016b, 0x448 }, + { 0x9016c, 0x109 }, + { 0x9016d, 0xf }, + { 0x9016e, 0x7c0 }, + { 0x9016f, 0x109 }, + { 0x90170, 0x0 }, + { 0x90171, 0xe8 }, + { 0x90172, 0x109 }, + { 0x90173, 0x47 }, + { 0x90174, 0x630 }, + { 0x90175, 0x109 }, + { 0x90176, 0x8 }, + { 0x90177, 0x618 }, + { 0x90178, 0x109 }, + { 0x90179, 0x8 }, + { 0x9017a, 0xe0 }, + { 0x9017b, 0x109 }, + { 0x9017c, 0x0 }, + { 0x9017d, 0x7c8 }, + { 0x9017e, 0x109 }, + { 0x9017f, 0x8 }, + { 0x90180, 0x8140 }, + { 0x90181, 0x10c }, + { 0x90182, 0x0 }, + { 0x90183, 0x1 }, + { 0x90184, 0x8 }, + { 0x90185, 0x8 }, + { 0x90186, 0x4 }, + { 0x90187, 0x8 }, + { 0x90188, 0x8 }, + { 0x90189, 0x7c8 }, + { 0x9018a, 0x101 }, + { 0x90006, 0x0 }, + { 0x90007, 0x0 }, + { 0x90008, 0x8 }, + { 0x90009, 0x0 }, + { 0x9000a, 0x0 }, + { 0x9000b, 0x0 }, + { 0xd00e7, 0x400 }, + { 0x90017, 0x0 }, + { 0x9001f, 0x2a }, + { 0x90026, 0x6a }, + { 0x400d0, 0x0 }, + { 0x400d1, 0x101 }, + { 0x400d2, 0x105 }, + { 0x400d3, 0x107 }, + { 0x400d4, 0x10f }, + { 0x400d5, 0x202 }, + { 0x400d6, 0x20a }, + { 0x400d7, 0x20b }, + { 0x2003a, 0x2 }, + { 0x2000b, 0x5d }, + { 0x2000c, 0xbb }, + { 0x2000d, 0x753 }, + { 0x2000e, 0x2c }, + { 0x12000b, 0xc }, + { 0x12000c, 0x19 }, + { 0x12000d, 0xfa }, + { 0x12000e, 0x10 }, + { 0x22000b, 0x3 }, + { 0x22000c, 0x6 }, + { 0x22000d, 0x3e }, + { 0x22000e, 0x10 }, + { 0x9000c, 0x0 }, + { 0x9000d, 0x173 }, + { 0x9000e, 0x60 }, + { 0x9000f, 0x6110 }, + { 0x90010, 0x2152 }, + { 0x90011, 0xdfbd }, + { 0x90012, 0x60 }, + { 0x90013, 0x6152 }, + { 0x20010, 0x5a }, + { 0x20011, 0x3 }, + { 0x120010, 0x5a }, + { 0x120011, 0x3 }, + { 0x220010, 0x5a }, + { 0x220011, 0x3 }, + { 0x40080, 0xe0 }, + { 0x40081, 0x12 }, + { 0x40082, 0xe0 }, + { 0x40083, 0x12 }, + { 0x40084, 0xe0 }, + { 0x40085, 0x12 }, + { 0x140080, 0xe0 }, + { 0x140081, 0x12 }, + { 0x140082, 0xe0 }, + { 0x140083, 0x12 }, + { 0x140084, 0xe0 }, + { 0x140085, 0x12 }, + { 0x240080, 0xe0 }, + { 0x240081, 0x12 }, + { 0x240082, 0xe0 }, + { 0x240083, 0x12 }, + { 0x240084, 0xe0 }, + { 0x240085, 0x12 }, + { 0x400fd, 0xf }, + { 0x10011, 0x1 }, + { 0x10012, 0x1 }, + { 0x10013, 0x180 }, + { 0x10018, 0x1 }, + { 0x10002, 0x6209 }, + { 0x100b2, 0x1 }, + { 0x101b4, 0x1 }, + { 0x102b4, 0x1 }, + { 0x103b4, 0x1 }, + { 0x104b4, 0x1 }, + { 0x105b4, 0x1 }, + { 0x106b4, 0x1 }, + { 0x107b4, 0x1 }, + { 0x108b4, 0x1 }, + { 0x11011, 0x1 }, + { 0x11012, 0x1 }, + { 0x11013, 0x180 }, + { 0x11018, 0x1 }, + { 0x11002, 0x6209 }, + { 0x110b2, 0x1 }, + { 0x111b4, 0x1 }, + { 0x112b4, 0x1 }, + { 0x113b4, 0x1 }, + { 0x114b4, 0x1 }, + { 0x115b4, 0x1 }, + { 0x116b4, 0x1 }, + { 0x117b4, 0x1 }, + { 0x118b4, 0x1 }, + { 0x12011, 0x1 }, + { 0x12012, 0x1 }, + { 0x12013, 0x180 }, + { 0x12018, 0x1 }, + { 0x12002, 0x6209 }, + { 0x120b2, 0x1 }, + { 0x121b4, 0x1 }, + { 0x122b4, 0x1 }, + { 0x123b4, 0x1 }, + { 0x124b4, 0x1 }, + { 0x125b4, 0x1 }, + { 0x126b4, 0x1 }, + { 0x127b4, 0x1 }, + { 0x128b4, 0x1 }, + { 0x13011, 0x1 }, + { 0x13012, 0x1 }, + { 0x13013, 0x180 }, + { 0x13018, 0x1 }, + { 0x13002, 0x6209 }, + { 0x130b2, 0x1 }, + { 0x131b4, 0x1 }, + { 0x132b4, 0x1 }, + { 0x133b4, 0x1 }, + { 0x134b4, 0x1 }, + { 0x135b4, 0x1 }, + { 0x136b4, 0x1 }, + { 0x137b4, 0x1 }, + { 0x138b4, 0x1 }, + { 0x2003a, 0x2 }, + { 0xc0080, 0x2 }, + { 0xd0000, 0x1 }, +}; + +static struct dram_fsp_msg lpddr4_dram_fsp_msg_1gb[] = { + { + /* P0 3000mts 1D */ + .drate = 3000, + .fw_type = FW_1D_IMAGE, + .fsp_cfg = lpddr4_fsp0_cfg_1gb, + .fsp_cfg_num = ARRAY_SIZE(lpddr4_fsp0_cfg_1gb), + }, + { + /* P1 400mts 1D */ + .drate = 400, + .fw_type = FW_1D_IMAGE, + .fsp_cfg = lpddr4_fsp1_cfg_1gb, + .fsp_cfg_num = ARRAY_SIZE(lpddr4_fsp1_cfg_1gb), + }, + { + /* P2 100mts 1D */ + .drate = 100, + .fw_type = FW_1D_IMAGE, + .fsp_cfg = lpddr4_fsp2_cfg_1gb, + .fsp_cfg_num = ARRAY_SIZE(lpddr4_fsp2_cfg_1gb), + }, + { + /* P0 3000mts 2D */ + .drate = 3000, + .fw_type = FW_2D_IMAGE, + .fsp_cfg = lpddr4_fsp0_2d_cfg_1gb, + .fsp_cfg_num = ARRAY_SIZE(lpddr4_fsp0_2d_cfg_1gb), + }, +}; + +/* lpddr4 timing config params */ +struct dram_timing_info dram_timing_1gb = { + .ddrc_cfg = lpddr4_ddrc_cfg_1gb, + .ddrc_cfg_num = ARRAY_SIZE(lpddr4_ddrc_cfg_1gb), + .ddrphy_cfg = lpddr4_ddrphy_cfg_1gb, + .ddrphy_cfg_num = ARRAY_SIZE(lpddr4_ddrphy_cfg_1gb), + .fsp_msg = lpddr4_dram_fsp_msg_1gb, + .fsp_msg_num = ARRAY_SIZE(lpddr4_dram_fsp_msg_1gb), + .ddrphy_trained_csr = lpddr4_ddrphy_trained_csr, + .ddrphy_trained_csr_num = ARRAY_SIZE(lpddr4_ddrphy_trained_csr), + .ddrphy_pie = lpddr4_phy_pie, + .ddrphy_pie_num = ARRAY_SIZE(lpddr4_phy_pie), + .fsp_table = { 3000, 400, 100, }, +}; + +static struct dram_cfg_param lpddr4_ddrc_cfg_4gb[] = { + /** Initialize DDRC registers **/ + { 0x3d400304, 0x1 }, + { 0x3d400030, 0x1 }, + { 0x3d400000, 0xa3080020 }, + { 0x3d400020, 0x223 }, + { 0x3d400024, 0x3a980 }, + { 0x3d400064, 0x5b00d2 }, + { 0x3d4000d0, 0xc00305ba }, + { 0x3d4000d4, 0x940000 }, + { 0x3d4000dc, 0xd4002d }, + { 0x3d4000e0, 0x310000 }, + { 0x3d4000e8, 0x66004d }, + { 0x3d4000ec, 0x16004d }, + { 0x3d400100, 0x191e1920 }, + { 0x3d400104, 0x60630 }, + { 0x3d40010c, 0xb0b000 }, + { 0x3d400110, 0xe04080e }, + { 0x3d400114, 0x2040c0c }, + { 0x3d400118, 0x1010007 }, + { 0x3d40011c, 0x401 }, + { 0x3d400130, 0x20600 }, + { 0x3d400134, 0xc100002 }, + { 0x3d400138, 0xd8 }, + { 0x3d400144, 0x96004b }, + { 0x3d400180, 0x2ee0017 }, + { 0x3d400184, 0x2605b8e }, + { 0x3d400188, 0x0 }, + { 0x3d400190, 0x497820a }, + { 0x3d400194, 0x80303 }, + { 0x3d4001b4, 0x170a }, + { 0x3d4001a0, 0xe0400018 }, + { 0x3d4001a4, 0xdf00e4 }, + { 0x3d4001a8, 0x80000000 }, + { 0x3d4001b0, 0x11 }, + { 0x3d4001c0, 0x1 }, + { 0x3d4001c4, 0x1 }, + { 0x3d4000f4, 0xc99 }, + { 0x3d400108, 0x70e1617 }, + { 0x3d400200, 0x17 }, + { 0x3d40020c, 0x0 }, + { 0x3d400210, 0x1f1f }, + { 0x3d400204, 0x80808 }, + { 0x3d400214, 0x7070707 }, + { 0x3d400218, 0x7070707 }, + { 0x3d400250, 0x29001701 }, + { 0x3d400254, 0x2c }, + { 0x3d40025c, 0x4000030 }, + { 0x3d400264, 0x900093e7 }, + { 0x3d40026c, 0x2005574 }, + { 0x3d400400, 0x111 }, + { 0x3d400408, 0x72ff }, + { 0x3d400494, 0x2100e07 }, + { 0x3d400498, 0x620096 }, + { 0x3d40049c, 0x1100e07 }, + { 0x3d4004a0, 0xc8012c }, + { 0x3d402020, 0x21 }, + { 0x3d402024, 0x7d00 }, + { 0x3d402050, 0x20d040 }, + { 0x3d402064, 0xc001c }, + { 0x3d4020dc, 0x840000 }, + { 0x3d4020e0, 0x310000 }, + { 0x3d4020e8, 0x66004d }, + { 0x3d4020ec, 0x16004d }, + { 0x3d402100, 0xa040305 }, + { 0x3d402104, 0x30407 }, + { 0x3d402108, 0x203060b }, + { 0x3d40210c, 0x505000 }, + { 0x3d402110, 0x2040202 }, + { 0x3d402114, 0x2030202 }, + { 0x3d402118, 0x1010004 }, + { 0x3d40211c, 0x301 }, + { 0x3d402130, 0x20300 }, + { 0x3d402134, 0xa100002 }, + { 0x3d402138, 0x1d }, + { 0x3d402144, 0x14000a }, + { 0x3d402180, 0x640004 }, + { 0x3d402190, 0x3818200 }, + { 0x3d402194, 0x80303 }, + { 0x3d4021b4, 0x100 }, + { 0x3d4020f4, 0xc99 }, + { 0x3d403020, 0x21 }, + { 0x3d403024, 0x1f40 }, + { 0x3d403050, 0x20d040 }, + { 0x3d403064, 0x30007 }, + { 0x3d4030dc, 0x840000 }, + { 0x3d4030e0, 0x310000 }, + { 0x3d4030e8, 0x66004d }, + { 0x3d4030ec, 0x16004d }, + { 0x3d403100, 0xa010102 }, + { 0x3d403104, 0x30404 }, + { 0x3d403108, 0x203060b }, + { 0x3d40310c, 0x505000 }, + { 0x3d403110, 0x2040202 }, + { 0x3d403114, 0x2030202 }, + { 0x3d403118, 0x1010004 }, + { 0x3d40311c, 0x301 }, + { 0x3d403130, 0x20300 }, + { 0x3d403134, 0xa100002 }, + { 0x3d403138, 0x8 }, + { 0x3d403144, 0x50003 }, + { 0x3d403180, 0x190004 }, + { 0x3d403190, 0x3818200 }, + { 0x3d403194, 0x80303 }, + { 0x3d4031b4, 0x100 }, + { 0x3d4030f4, 0xc99 }, + { 0x3d400028, 0x0 }, +}; + +/* PHY Initialize Configuration */ +static struct dram_cfg_param lpddr4_ddrphy_cfg_4gb[] = { + { 0x100a0, 0x0 }, + { 0x100a1, 0x1 }, + { 0x100a2, 0x2 }, + { 0x100a3, 0x3 }, + { 0x100a4, 0x4 }, + { 0x100a5, 0x5 }, + { 0x100a6, 0x6 }, + { 0x100a7, 0x7 }, + { 0x110a0, 0x0 }, + { 0x110a1, 0x1 }, + { 0x110a2, 0x3 }, + { 0x110a3, 0x4 }, + { 0x110a4, 0x5 }, + { 0x110a5, 0x2 }, + { 0x110a6, 0x7 }, + { 0x110a7, 0x6 }, + { 0x120a0, 0x0 }, + { 0x120a1, 0x1 }, + { 0x120a2, 0x3 }, + { 0x120a3, 0x2 }, + { 0x120a4, 0x5 }, + { 0x120a5, 0x4 }, + { 0x120a6, 0x7 }, + { 0x120a7, 0x6 }, + { 0x130a0, 0x0 }, + { 0x130a1, 0x1 }, + { 0x130a2, 0x2 }, + { 0x130a3, 0x3 }, + { 0x130a4, 0x4 }, + { 0x130a5, 0x5 }, + { 0x130a6, 0x6 }, + { 0x130a7, 0x7 }, + { 0x1005f, 0x1ff }, + { 0x1015f, 0x1ff }, + { 0x1105f, 0x1ff }, + { 0x1115f, 0x1ff }, + { 0x1205f, 0x1ff }, + { 0x1215f, 0x1ff }, + { 0x1305f, 0x1ff }, + { 0x1315f, 0x1ff }, + { 0x11005f, 0x1ff }, + { 0x11015f, 0x1ff }, + { 0x11105f, 0x1ff }, + { 0x11115f, 0x1ff }, + { 0x11205f, 0x1ff }, + { 0x11215f, 0x1ff }, + { 0x11305f, 0x1ff }, + { 0x11315f, 0x1ff }, + { 0x21005f, 0x1ff }, + { 0x21015f, 0x1ff }, + { 0x21105f, 0x1ff }, + { 0x21115f, 0x1ff }, + { 0x21205f, 0x1ff }, + { 0x21215f, 0x1ff }, + { 0x21305f, 0x1ff }, + { 0x21315f, 0x1ff }, + { 0x55, 0x1ff }, + { 0x1055, 0x1ff }, + { 0x2055, 0x1ff }, + { 0x3055, 0x1ff }, + { 0x4055, 0x1ff }, + { 0x5055, 0x1ff }, + { 0x6055, 0x1ff }, + { 0x7055, 0x1ff }, + { 0x8055, 0x1ff }, + { 0x9055, 0x1ff }, + { 0x200c5, 0x19 }, + { 0x1200c5, 0x7 }, + { 0x2200c5, 0x7 }, + { 0x2002e, 0x2 }, + { 0x12002e, 0x2 }, + { 0x22002e, 0x2 }, + { 0x90204, 0x0 }, + { 0x190204, 0x0 }, + { 0x290204, 0x0 }, + { 0x20024, 0x1ab }, + { 0x2003a, 0x0 }, + { 0x120024, 0x1ab }, + { 0x2003a, 0x0 }, + { 0x220024, 0x1ab }, + { 0x2003a, 0x0 }, + { 0x20056, 0x3 }, + { 0x120056, 0x3 }, + { 0x220056, 0x3 }, + { 0x1004d, 0xe00 }, + { 0x1014d, 0xe00 }, + { 0x1104d, 0xe00 }, + { 0x1114d, 0xe00 }, + { 0x1204d, 0xe00 }, + { 0x1214d, 0xe00 }, + { 0x1304d, 0xe00 }, + { 0x1314d, 0xe00 }, + { 0x11004d, 0xe00 }, + { 0x11014d, 0xe00 }, + { 0x11104d, 0xe00 }, + { 0x11114d, 0xe00 }, + { 0x11204d, 0xe00 }, + { 0x11214d, 0xe00 }, + { 0x11304d, 0xe00 }, + { 0x11314d, 0xe00 }, + { 0x21004d, 0xe00 }, + { 0x21014d, 0xe00 }, + { 0x21104d, 0xe00 }, + { 0x21114d, 0xe00 }, + { 0x21204d, 0xe00 }, + { 0x21214d, 0xe00 }, + { 0x21304d, 0xe00 }, + { 0x21314d, 0xe00 }, + { 0x10049, 0xeba }, + { 0x10149, 0xeba }, + { 0x11049, 0xeba }, + { 0x11149, 0xeba }, + { 0x12049, 0xeba }, + { 0x12149, 0xeba }, + { 0x13049, 0xeba }, + { 0x13149, 0xeba }, + { 0x110049, 0xeba }, + { 0x110149, 0xeba }, + { 0x111049, 0xeba }, + { 0x111149, 0xeba }, + { 0x112049, 0xeba }, + { 0x112149, 0xeba }, + { 0x113049, 0xeba }, + { 0x113149, 0xeba }, + { 0x210049, 0xeba }, + { 0x210149, 0xeba }, + { 0x211049, 0xeba }, + { 0x211149, 0xeba }, + { 0x212049, 0xeba }, + { 0x212149, 0xeba }, + { 0x213049, 0xeba }, + { 0x213149, 0xeba }, + { 0x43, 0x63 }, + { 0x1043, 0x63 }, + { 0x2043, 0x63 }, + { 0x3043, 0x63 }, + { 0x4043, 0x63 }, + { 0x5043, 0x63 }, + { 0x6043, 0x63 }, + { 0x7043, 0x63 }, + { 0x8043, 0x63 }, + { 0x9043, 0x63 }, + { 0x20018, 0x3 }, + { 0x20075, 0x4 }, + { 0x20050, 0x0 }, + { 0x20008, 0x2ee }, + { 0x120008, 0x64 }, + { 0x220008, 0x19 }, + { 0x20088, 0x9 }, + { 0x200b2, 0xdc }, + { 0x10043, 0x5a1 }, + { 0x10143, 0x5a1 }, + { 0x11043, 0x5a1 }, + { 0x11143, 0x5a1 }, + { 0x12043, 0x5a1 }, + { 0x12143, 0x5a1 }, + { 0x13043, 0x5a1 }, + { 0x13143, 0x5a1 }, + { 0x1200b2, 0xdc }, + { 0x110043, 0x5a1 }, + { 0x110143, 0x5a1 }, + { 0x111043, 0x5a1 }, + { 0x111143, 0x5a1 }, + { 0x112043, 0x5a1 }, + { 0x112143, 0x5a1 }, + { 0x113043, 0x5a1 }, + { 0x113143, 0x5a1 }, + { 0x2200b2, 0xdc }, + { 0x210043, 0x5a1 }, + { 0x210143, 0x5a1 }, + { 0x211043, 0x5a1 }, + { 0x211143, 0x5a1 }, + { 0x212043, 0x5a1 }, + { 0x212143, 0x5a1 }, + { 0x213043, 0x5a1 }, + { 0x213143, 0x5a1 }, + { 0x200fa, 0x1 }, + { 0x1200fa, 0x1 }, + { 0x2200fa, 0x1 }, + { 0x20019, 0x1 }, + { 0x120019, 0x1 }, + { 0x220019, 0x1 }, + { 0x200f0, 0x660 }, + { 0x200f1, 0x0 }, + { 0x200f2, 0x4444 }, + { 0x200f3, 0x8888 }, + { 0x200f4, 0x5665 }, + { 0x200f5, 0x0 }, + { 0x200f6, 0x0 }, + { 0x200f7, 0xf000 }, + { 0x20025, 0x0 }, + { 0x2002d, 0x0 }, + { 0x12002d, 0x0 }, + { 0x22002d, 0x0 }, + { 0x200c7, 0x21 }, + { 0x1200c7, 0x21 }, + { 0x2200c7, 0x21 }, + { 0x200ca, 0x24 }, + { 0x1200ca, 0x24 }, + { 0x2200ca, 0x24 }, +}; + +/* P0 message block paremeter for training firmware */ +static struct dram_cfg_param lpddr4_fsp0_cfg_4gb[] = { + { 0xd0000, 0x0 }, + { 0x54003, 0xbb8 }, + { 0x54004, 0x2 }, + { 0x54005, 0x2228 }, + { 0x54006, 0x11 }, + { 0x54008, 0x131f }, + { 0x54009, 0xc8 }, + { 0x5400b, 0x2 }, + { 0x54012, 0x310 }, + { 0x54019, 0x2dd4 }, + { 0x5401a, 0x31 }, + { 0x5401b, 0x4d66 }, + { 0x5401c, 0x4d00 }, + { 0x5401e, 0x16 }, + { 0x5401f, 0x2dd4 }, + { 0x54020, 0x31 }, + { 0x54021, 0x4d66 }, + { 0x54022, 0x4d00 }, + { 0x54024, 0x16 }, + { 0x5402b, 0x1000 }, + { 0x5402c, 0x3 }, + { 0x54032, 0xd400 }, + { 0x54033, 0x312d }, + { 0x54034, 0x6600 }, + { 0x54035, 0x4d }, + { 0x54036, 0x4d }, + { 0x54037, 0x1600 }, + { 0x54038, 0xd400 }, + { 0x54039, 0x312d }, + { 0x5403a, 0x6600 }, + { 0x5403b, 0x4d }, + { 0x5403c, 0x4d }, + { 0x5403d, 0x1600 }, + { 0xd0000, 0x1 }, +}; + +/* P1 message block paremeter for training firmware */ +static struct dram_cfg_param lpddr4_fsp1_cfg_4gb[] = { + { 0xd0000, 0x0 }, + { 0x54002, 0x101 }, + { 0x54003, 0x190 }, + { 0x54004, 0x2 }, + { 0x54005, 0x2228 }, + { 0x54006, 0x11 }, + { 0x54008, 0x121f }, + { 0x54009, 0xc8 }, + { 0x5400b, 0x2 }, + { 0x54012, 0x310 }, + { 0x54019, 0x84 }, + { 0x5401a, 0x31 }, + { 0x5401b, 0x4d66 }, + { 0x5401c, 0x4d00 }, + { 0x5401e, 0x16 }, + { 0x5401f, 0x84 }, + { 0x54020, 0x31 }, + { 0x54021, 0x4d66 }, + { 0x54022, 0x4d00 }, + { 0x54024, 0x16 }, + { 0x5402b, 0x1000 }, + { 0x5402c, 0x3 }, + { 0x54032, 0x8400 }, + { 0x54033, 0x3100 }, + { 0x54034, 0x6600 }, + { 0x54035, 0x4d }, + { 0x54036, 0x4d }, + { 0x54037, 0x1600 }, + { 0x54038, 0x8400 }, + { 0x54039, 0x3100 }, + { 0x5403a, 0x6600 }, + { 0x5403b, 0x4d }, + { 0x5403c, 0x4d }, + { 0x5403d, 0x1600 }, + { 0xd0000, 0x1 }, +}; + +/* P2 message block paremeter for training firmware */ +static struct dram_cfg_param lpddr4_fsp2_cfg_4gb[] = { + { 0xd0000, 0x0 }, + { 0x54002, 0x102 }, + { 0x54003, 0x64 }, + { 0x54004, 0x2 }, + { 0x54005, 0x2228 }, + { 0x54006, 0x11 }, + { 0x54008, 0x121f }, + { 0x54009, 0xc8 }, + { 0x5400b, 0x2 }, + { 0x54012, 0x310 }, + { 0x54019, 0x84 }, + { 0x5401a, 0x31 }, + { 0x5401b, 0x4d66 }, + { 0x5401c, 0x4d00 }, + { 0x5401e, 0x16 }, + { 0x5401f, 0x84 }, + { 0x54020, 0x31 }, + { 0x54021, 0x4d66 }, + { 0x54022, 0x4d00 }, + { 0x54024, 0x16 }, + { 0x5402b, 0x1000 }, + { 0x5402c, 0x3 }, + { 0x54032, 0x8400 }, + { 0x54033, 0x3100 }, + { 0x54034, 0x6600 }, + { 0x54035, 0x4d }, + { 0x54036, 0x4d }, + { 0x54037, 0x1600 }, + { 0x54038, 0x8400 }, + { 0x54039, 0x3100 }, + { 0x5403a, 0x6600 }, + { 0x5403b, 0x4d }, + { 0x5403c, 0x4d }, + { 0x5403d, 0x1600 }, + { 0xd0000, 0x1 }, +}; + +/* P0 2D message block paremeter for training firmware */ +static struct dram_cfg_param lpddr4_fsp0_2d_cfg_4gb[] = { + { 0xd0000, 0x0 }, + { 0x54003, 0xbb8 }, + { 0x54004, 0x2 }, + { 0x54005, 0x2228 }, + { 0x54006, 0x11 }, + { 0x54008, 0x61 }, + { 0x54009, 0xc8 }, + { 0x5400b, 0x2 }, + { 0x5400d, 0x100 }, + { 0x5400f, 0x100 }, + { 0x54010, 0x1f7f }, + { 0x54012, 0x310 }, + { 0x54019, 0x2dd4 }, + { 0x5401a, 0x31 }, + { 0x5401b, 0x4d66 }, + { 0x5401c, 0x4d00 }, + { 0x5401e, 0x16 }, + { 0x5401f, 0x2dd4 }, + { 0x54020, 0x31 }, + { 0x54021, 0x4d66 }, + { 0x54022, 0x4d00 }, + { 0x54024, 0x16 }, + { 0x5402b, 0x1000 }, + { 0x5402c, 0x3 }, + { 0x54032, 0xd400 }, + { 0x54033, 0x312d }, + { 0x54034, 0x6600 }, + { 0x54035, 0x4d }, + { 0x54036, 0x4d }, + { 0x54037, 0x1600 }, + { 0x54038, 0xd400 }, + { 0x54039, 0x312d }, + { 0x5403a, 0x6600 }, + { 0x5403b, 0x4d }, + { 0x5403c, 0x4d }, + { 0x5403d, 0x1600 }, + { 0xd0000, 0x1 }, +}; + +static struct dram_fsp_msg lpddr4_dram_fsp_msg_4gb[] = { + { + /* P0 3000mts 1D */ + .drate = 3000, + .fw_type = FW_1D_IMAGE, + .fsp_cfg = lpddr4_fsp0_cfg_4gb, + .fsp_cfg_num = ARRAY_SIZE(lpddr4_fsp0_cfg_4gb), + }, + { + /* P1 400mts 1D */ + .drate = 400, + .fw_type = FW_1D_IMAGE, + .fsp_cfg = lpddr4_fsp1_cfg_4gb, + .fsp_cfg_num = ARRAY_SIZE(lpddr4_fsp1_cfg_4gb), + }, + { + /* P2 100mts 1D */ + .drate = 100, + .fw_type = FW_1D_IMAGE, + .fsp_cfg = lpddr4_fsp2_cfg_4gb, + .fsp_cfg_num = ARRAY_SIZE(lpddr4_fsp2_cfg_4gb), + }, + { + /* P0 3000mts 2D */ + .drate = 3000, + .fw_type = FW_2D_IMAGE, + .fsp_cfg = lpddr4_fsp0_2d_cfg_4gb, + .fsp_cfg_num = ARRAY_SIZE(lpddr4_fsp0_2d_cfg_4gb), + }, +}; + +/* lpddr4 timing config params */ +struct dram_timing_info dram_timing_4gb = { + .ddrc_cfg = lpddr4_ddrc_cfg_4gb, + .ddrc_cfg_num = ARRAY_SIZE(lpddr4_ddrc_cfg_4gb), + .ddrphy_cfg = lpddr4_ddrphy_cfg_4gb, + .ddrphy_cfg_num = ARRAY_SIZE(lpddr4_ddrphy_cfg_4gb), + .fsp_msg = lpddr4_dram_fsp_msg_4gb, + .fsp_msg_num = ARRAY_SIZE(lpddr4_dram_fsp_msg_4gb), + .ddrphy_trained_csr = lpddr4_ddrphy_trained_csr, + .ddrphy_trained_csr_num = ARRAY_SIZE(lpddr4_ddrphy_trained_csr), + .ddrphy_pie = lpddr4_phy_pie, + .ddrphy_pie_num = ARRAY_SIZE(lpddr4_phy_pie), + .fsp_table = { 3000, 400, 100, }, +}; diff --git a/roms/u-boot/board/gateworks/venice/lpddr4_timing.h b/roms/u-boot/board/gateworks/venice/lpddr4_timing.h new file mode 100644 index 000000000..94445f86a --- /dev/null +++ b/roms/u-boot/board/gateworks/venice/lpddr4_timing.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2021 Gateworks Corporation + */ + +#ifndef __LPDDR4_TIMING_H__ +#define __LPDDR4_TIMING_H__ + +extern struct dram_timing_info dram_timing_1gb; +extern struct dram_timing_info dram_timing_4gb; + +#endif /* __LPDDR4_TIMING_H__ */ diff --git a/roms/u-boot/board/gateworks/venice/spl.c b/roms/u-boot/board/gateworks/venice/spl.c new file mode 100644 index 000000000..ea500d4f8 --- /dev/null +++ b/roms/u-boot/board/gateworks/venice/spl.c @@ -0,0 +1,205 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2021 Gateworks Corporation + */ + +#include <common.h> +#include <cpu_func.h> +#include <hang.h> +#include <i2c.h> +#include <image.h> +#include <init.h> +#include <log.h> +#include <spl.h> +#include <asm/io.h> +#include <asm/mach-imx/gpio.h> +#include <asm/mach-imx/iomux-v3.h> +#include <asm/arch/clock.h> +#include <asm/arch/imx8mm_pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/mach-imx/boot_mode.h> +#include <asm/arch/ddr.h> +#include <asm-generic/gpio.h> + +#include <dm/uclass.h> +#include <dm/device.h> +#include <dm/uclass-internal.h> +#include <dm/device-internal.h> + +#include <power/mp5416.h> + +#include "gsc.h" +#include "lpddr4_timing.h" + +#define PCIE_RSTN IMX_GPIO_NR(4, 6) + +DECLARE_GLOBAL_DATA_PTR; + +static void spl_dram_init(int size) +{ + struct dram_timing_info *dram_timing; + + switch (size) { + case 1: + dram_timing = &dram_timing_1gb; + break; + case 4: + dram_timing = &dram_timing_4gb; + break; + default: + printf("Unknown DDR configuration: %d GiB\n", size); + dram_timing = &dram_timing_1gb; + size = 1; + } + + printf("DRAM : LPDDR4 %d GiB\n", size); + ddr_init(dram_timing); + writel(size, M4_BOOTROM_BASE_ADDR); +} + +#define UART_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_FSEL1) +#define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE) + +static iomux_v3_cfg_t const uart_pads[] = { + IMX8MM_PAD_UART2_RXD_UART2_RX | MUX_PAD_CTRL(UART_PAD_CTRL), + IMX8MM_PAD_UART2_TXD_UART2_TX | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +static iomux_v3_cfg_t const wdog_pads[] = { + IMX8MM_PAD_GPIO1_IO02_WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL), +}; + +int board_early_init_f(void) +{ + struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR; + + imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads)); + + set_wdog_reset(wdog); + + imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads)); + + return 0; +} + +/* + * Model specific PMIC adjustments necessary prior to DRAM init + * + * Note that we can not use pmic dm drivers here as we have a generic + * venice dt that does not have board-specific pmic's defined. + * + * Instead we must use dm_i2c. + */ +static int power_init_board(void) +{ + const char *model = gsc_get_model(); + struct udevice *bus; + struct udevice *dev; + int ret; + + if ((!strncmp(model, "GW71", 4)) || + (!strncmp(model, "GW72", 4)) || + (!strncmp(model, "GW73", 4))) { + ret = uclass_get_device_by_name(UCLASS_I2C, "i2c@30a20000", &bus); + if (ret) { + printf("PMIC : failed I2C1 probe: %d\n", ret); + return ret; + } + ret = dm_i2c_probe(bus, 0x69, 0, &dev); + if (ret) { + printf("PMIC : failed probe: %d\n", ret); + return ret; + } + puts("PMIC : MP5416\n"); + + /* set VDD_ARM SW3 to 0.92V for 1.6GHz */ + dm_i2c_reg_write(dev, MP5416_VSET_SW3, + BIT(7) | MP5416_VSET_SW3_SVAL(920000)); + } + + return 0; +} + +void board_init_f(ulong dummy) +{ + struct udevice *dev; + int ret; + int dram_sz; + + arch_cpu_init(); + + init_uart_clk(1); + + board_early_init_f(); + + timer_init(); + + preloader_console_init(); + + /* Clear the BSS. */ + memset(__bss_start, 0, __bss_end - __bss_start); + + ret = spl_early_init(); + if (ret) { + debug("spl_early_init() failed: %d\n", ret); + hang(); + } + + ret = uclass_get_device_by_name(UCLASS_CLK, + "clock-controller@30380000", + &dev); + if (ret < 0) { + printf("Failed to find clock node. Check device tree\n"); + hang(); + } + + enable_tzc380(); + + /* need to hold PCIe switch in reset otherwise it can lock i2c bus EEPROM is on */ + gpio_request(PCIE_RSTN, "perst#"); + gpio_direction_output(PCIE_RSTN, 0); + + /* GSC */ + dram_sz = gsc_init(0); + + /* PMIC */ + power_init_board(); + + /* DDR initialization */ + spl_dram_init(dram_sz); + + board_init_r(NULL, 0); +} + +/* determine prioritized order of boot devices to load U-Boot from */ +void board_boot_order(u32 *spl_boot_list) +{ + /* + * If the SPL was loaded via serial loader, we try to get + * U-Boot proper via USB SDP. + */ + if (spl_boot_device() == BOOT_DEVICE_BOARD) + spl_boot_list[0] = BOOT_DEVICE_BOARD; + + /* we have only eMMC in default venice dt */ + spl_boot_list[0] = BOOT_DEVICE_MMC1; +} + +/* return boot device based on where the SPL was loaded from */ +int spl_board_boot_device(enum boot_device boot_dev_spl) +{ + switch (boot_dev_spl) { + case USB_BOOT: + return BOOT_DEVICE_BOARD; + /* SDHC2 */ + case SD2_BOOT: + case MMC2_BOOT: + return BOOT_DEVICE_MMC1; + /* SDHC3 */ + case SD3_BOOT: + case MMC3_BOOT: + return BOOT_DEVICE_MMC2; + default: + return BOOT_DEVICE_NONE; + } +} |