diff options
Diffstat (limited to 'roms/u-boot/include/configs/devkit3250.h')
| -rw-r--r-- | roms/u-boot/include/configs/devkit3250.h | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/roms/u-boot/include/configs/devkit3250.h b/roms/u-boot/include/configs/devkit3250.h new file mode 100644 index 000000000..5d2b77b4a --- /dev/null +++ b/roms/u-boot/include/configs/devkit3250.h @@ -0,0 +1,178 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Embest/Timll DevKit3250 board configuration file + * + * Copyright (C) 2011-2015 Vladimir Zapolskiy <vz@mleia.com> + */ + +#ifndef __CONFIG_DEVKIT3250_H__ +#define __CONFIG_DEVKIT3250_H__ + +/* SoC and board defines */ +#include <linux/sizes.h> +#include <asm/arch/cpu.h> + +#define CONFIG_MACH_TYPE MACH_TYPE_DEVKIT3250 + +#if !defined(CONFIG_SPL_BUILD) +#define CONFIG_SKIP_LOWLEVEL_INIT +#endif + +/* + * Memory configurations + */ +#define CONFIG_SYS_MALLOC_LEN SZ_1M +#define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE +#define CONFIG_SYS_SDRAM_SIZE SZ_64M + +#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_32K) + +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_4K \ + - GENERATED_GBL_DATA_SIZE) + +/* + * Serial Driver + */ +#define CONFIG_SYS_LPC32XX_UART 5 /* UART5 */ + +/* + * DMA + */ +#if !defined(CONFIG_SPL_BUILD) +#define CONFIG_DMA_LPC32XX +#endif + +/* + * I2C + */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_LPC32XX +#define CONFIG_SYS_I2C_SPEED 100000 + +/* + * GPIO + */ +#define CONFIG_LPC32XX_GPIO + +/* + * Ethernet + */ +#define CONFIG_RMII +#define CONFIG_LPC32XX_ETH +#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN + +/* + * NOR Flash + */ +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 71 +#define CONFIG_SYS_FLASH_BASE EMC_CS0_BASE +#define CONFIG_SYS_FLASH_SIZE SZ_4M + +/* + * NAND controller + */ +#define CONFIG_SYS_NAND_BASE SLC_NAND_BASE +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } + +/* + * NAND chip timings + */ +#define CONFIG_LPC32XX_NAND_SLC_WDR_CLKS 14 +#define CONFIG_LPC32XX_NAND_SLC_WWIDTH 66666666 +#define CONFIG_LPC32XX_NAND_SLC_WHOLD 200000000 +#define CONFIG_LPC32XX_NAND_SLC_WSETUP 50000000 +#define CONFIG_LPC32XX_NAND_SLC_RDR_CLKS 14 +#define CONFIG_LPC32XX_NAND_SLC_RWIDTH 66666666 +#define CONFIG_LPC32XX_NAND_SLC_RHOLD 200000000 +#define CONFIG_LPC32XX_NAND_SLC_RSETUP 50000000 + +#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000 +#define CONFIG_SYS_NAND_PAGE_SIZE NAND_LARGE_BLOCK_PAGE_SIZE + +/* + * USB + */ +#define CONFIG_USB_OHCI_LPC32XX +#define CONFIG_USB_ISP1301_I2C_ADDR 0x2d + +/* + * U-Boot General Configurations + */ +#define CONFIG_SYS_CBSIZE 1024 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +/* + * Pass open firmware flat tree + */ + +/* + * Environment + */ + +#define CONFIG_BOOTCOMMAND \ + "dhcp; " \ + "tftp ${loadaddr} ${serverip}:${tftpdir}/${bootfile}; " \ + "tftp ${dtbaddr} ${serverip}:${tftpdir}/devkit3250.dtb; " \ + "setenv nfsargs ip=dhcp root=/dev/nfs nfsroot=${serverip}:${nfsroot},tcp; " \ + "setenv bootargs ${bootargs} ${nfsargs} ${userargs}; " \ + "bootm ${loadaddr} - ${dtbaddr}" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "autoload=no\0" \ + "ethaddr=00:01:90:00:C0:81\0" \ + "dtbaddr=0x81000000\0" \ + "nfsroot=/opt/projects/images/vladimir/oe/devkit3250/rootfs\0" \ + "tftpdir=vladimir/oe/devkit3250\0" \ + "userargs=oops=panic\0" + +/* + * U-Boot Commands + */ + +/* + * Boot Linux + */ +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS + +#define CONFIG_BOOTFILE "uImage" +#define CONFIG_LOADADDR 0x80008000 + +/* + * SPL specific defines + */ +/* SPL will be executed at offset 0 */ + +/* SPL will use SRAM as stack */ +#define CONFIG_SPL_STACK 0x0000FFF8 + +/* Use the framework and generic lib */ + +/* SPL will use serial */ + +/* SPL loads an image from NAND */ +#define CONFIG_SPL_NAND_RAW_ONLY + +#define CONFIG_SPL_NAND_SOFTECC + +#define CONFIG_SPL_MAX_SIZE 0x20000 +#define CONFIG_SPL_PAD_TO CONFIG_SPL_MAX_SIZE + +/* U-Boot will be 0x60000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */ +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 +#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x60000 + +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE + +/* See common/spl/spl.c spl_set_header_raw_uboot() */ +#define CONFIG_SYS_MONITOR_LEN CONFIG_SYS_NAND_U_BOOT_SIZE + +/* + * Include SoC specific configuration + */ +#include <asm/arch/config.h> + +#endif /* __CONFIG_DEVKIT3250_H__*/ |