diff options
Diffstat (limited to 'meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07')
7 files changed, 0 insertions, 495 deletions
diff --git a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0001-configs-rpi4-Add-defconfigs-for-rpi4-32-64.patch b/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0001-configs-rpi4-Add-defconfigs-for-rpi4-32-64.patch deleted file mode 100644 index 391b26a1c..000000000 --- a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0001-configs-rpi4-Add-defconfigs-for-rpi4-32-64.patch +++ /dev/null @@ -1,104 +0,0 @@ -From 5bf85d04b440ce874310e701abded823dc1864bc Mon Sep 17 00:00:00 2001 -From: Andrei Gherzan <andrei@balena.io> -Date: Wed, 17 Jul 2019 15:32:11 +0100 -Subject: [PATCH 1/7] configs: rpi4: Add defconfigs for rpi4 (32/64) - -This defines a minimum defconfig for each of the two Raspberry Pi 4 -variants. One notable difference is that we don't have a embedded dt for -this board given that the fw supplies us with one which we can reuse. -Furthermore, the ram size is not queryable through mbox interface as the -maximum reported size is 1G. The fw patches the dt with the right -memory configuration and uboot uses it as it is. We avoid u-boot -touching this configuration by making sure CONFIG_ARCH_FIXUP_FDT_MEMORY -is deactivated. - -Signed-off-by: Andrei Gherzan <andrei@balena.io> -Upstream-status: Pending ---- - configs/rpi_4_32b_defconfig | 33 +++++++++++++++++++++++++++++++++ - configs/rpi_4_defconfig | 33 +++++++++++++++++++++++++++++++++ - 2 files changed, 66 insertions(+) - create mode 100644 configs/rpi_4_32b_defconfig - create mode 100644 configs/rpi_4_defconfig - -diff --git a/configs/rpi_4_32b_defconfig b/configs/rpi_4_32b_defconfig -new file mode 100644 -index 0000000000..a31a617a5f ---- /dev/null -+++ b/configs/rpi_4_32b_defconfig -@@ -0,0 +1,33 @@ -+CONFIG_ARM=y -+CONFIG_ARCH_BCM283X=y -+CONFIG_SYS_TEXT_BASE=0x00008000 -+CONFIG_TARGET_RPI_4_32B=y -+CONFIG_SYS_MALLOC_F_LEN=0x2000 -+CONFIG_DISTRO_DEFAULTS=y -+CONFIG_NR_DRAM_BANKS=1 -+# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set -+CONFIG_OF_BOARD=y -+CONFIG_OF_BOARD_SETUP=y -+CONFIG_MISC_INIT_R=y -+# CONFIG_DISPLAY_CPUINFO is not set -+# CONFIG_DISPLAY_BOARDINFO is not set -+CONFIG_SYS_PROMPT="U-Boot> " -+# CONFIG_CMD_FLASH is not set -+CONFIG_CMD_GPIO=y -+CONFIG_CMD_MMC=y -+CONFIG_CMD_FS_UUID=y -+CONFIG_ENV_FAT_INTERFACE="mmc" -+CONFIG_ENV_FAT_DEVICE_AND_PART="0:1" -+CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y -+CONFIG_DM_KEYBOARD=y -+CONFIG_DM_MMC=y -+CONFIG_MMC_SDHCI=y -+CONFIG_MMC_SDHCI_BCM2835=y -+CONFIG_PINCTRL=y -+# CONFIG_PINCTRL_GENERIC is not set -+# CONFIG_REQUIRE_SERIAL_CONSOLE is not set -+CONFIG_DM_VIDEO=y -+CONFIG_SYS_WHITE_ON_BLACK=y -+CONFIG_CONSOLE_SCROLL_LINES=10 -+CONFIG_PHYS_TO_BUS=y -+CONFIG_OF_LIBFDT_OVERLAY=y -diff --git a/configs/rpi_4_defconfig b/configs/rpi_4_defconfig -new file mode 100644 -index 0000000000..da8c960a2a ---- /dev/null -+++ b/configs/rpi_4_defconfig -@@ -0,0 +1,33 @@ -+CONFIG_ARM=y -+CONFIG_ARCH_BCM283X=y -+CONFIG_SYS_TEXT_BASE=0x00080000 -+CONFIG_TARGET_RPI_4=y -+CONFIG_SYS_MALLOC_F_LEN=0x2000 -+CONFIG_DISTRO_DEFAULTS=y -+CONFIG_NR_DRAM_BANKS=1 -+# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set -+CONFIG_OF_BOARD=y -+CONFIG_OF_BOARD_SETUP=y -+CONFIG_MISC_INIT_R=y -+# CONFIG_DISPLAY_CPUINFO is not set -+# CONFIG_DISPLAY_BOARDINFO is not set -+CONFIG_SYS_PROMPT="U-Boot> " -+# CONFIG_CMD_FLASH is not set -+CONFIG_CMD_GPIO=y -+CONFIG_CMD_MMC=y -+CONFIG_CMD_FS_UUID=y -+CONFIG_ENV_FAT_INTERFACE="mmc" -+CONFIG_ENV_FAT_DEVICE_AND_PART="0:1" -+CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y -+CONFIG_DM_KEYBOARD=y -+CONFIG_DM_MMC=y -+CONFIG_MMC_SDHCI=y -+CONFIG_MMC_SDHCI_BCM2835=y -+CONFIG_PINCTRL=y -+# CONFIG_PINCTRL_GENERIC is not set -+# CONFIG_REQUIRE_SERIAL_CONSOLE is not set -+CONFIG_DM_VIDEO=y -+CONFIG_SYS_WHITE_ON_BLACK=y -+CONFIG_CONSOLE_SCROLL_LINES=10 -+CONFIG_PHYS_TO_BUS=y -+CONFIG_OF_LIBFDT_OVERLAY=y --- -2.22.0 - diff --git a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0002-ARM-bcm283x-Add-BCM283x_BASE-define.patch b/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0002-ARM-bcm283x-Add-BCM283x_BASE-define.patch deleted file mode 100644 index fcf91a6a7..000000000 --- a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0002-ARM-bcm283x-Add-BCM283x_BASE-define.patch +++ /dev/null @@ -1,105 +0,0 @@ -From df2aa4c6be33b468adc09de337a055556d1f37fb Mon Sep 17 00:00:00 2001 -From: Matthias Brugger <mbrugger@suse.com> -Date: Fri, 12 Jul 2019 18:20:53 +0200 -Subject: [PATCH 2/7] ARM: bcm283x: Add BCM283x_BASE define - -Devices of bcm283x have different base address, depending if they are on -bcm2835 or bcm2836/7. Use BCM283x_BASE depending on the SoC you want to -build and only add the offset in the header files. - -Signed-off-by: Matthias Brugger <mbrugger@suse.com> -Signed-off-by: Andrei Gherzan <andrei@balena.io> -Upstream-status: Pending ---- - arch/arm/mach-bcm283x/Kconfig | 5 +++++ - arch/arm/mach-bcm283x/include/mach/mbox.h | 6 +----- - arch/arm/mach-bcm283x/include/mach/sdhci.h | 6 +----- - arch/arm/mach-bcm283x/include/mach/timer.h | 6 +----- - arch/arm/mach-bcm283x/include/mach/wdog.h | 6 +----- - 5 files changed, 9 insertions(+), 20 deletions(-) - -diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig -index 3eb5a9a897..8e69914a83 100644 ---- a/arch/arm/mach-bcm283x/Kconfig -+++ b/arch/arm/mach-bcm283x/Kconfig -@@ -141,4 +141,9 @@ config SYS_SOC - config SYS_CONFIG_NAME - default "rpi" - -+config BCM283x_BASE -+ hex -+ default "0x20000000" if BCM2835 -+ default "0x3f000000" if BCM2836 || BCM2837 -+ - endmenu -diff --git a/arch/arm/mach-bcm283x/include/mach/mbox.h b/arch/arm/mach-bcm283x/include/mach/mbox.h -index e3a893e49c..e44c7577da 100644 ---- a/arch/arm/mach-bcm283x/include/mach/mbox.h -+++ b/arch/arm/mach-bcm283x/include/mach/mbox.h -@@ -37,11 +37,7 @@ - - /* Raw mailbox HW */ - --#ifndef CONFIG_BCM2835 --#define BCM2835_MBOX_PHYSADDR 0x3f00b880 --#else --#define BCM2835_MBOX_PHYSADDR 0x2000b880 --#endif -+#define BCM2835_MBOX_PHYSADDR (CONFIG_BCM283x_BASE + 0x0000b880) - - struct bcm2835_mbox_regs { - u32 read; -diff --git a/arch/arm/mach-bcm283x/include/mach/sdhci.h b/arch/arm/mach-bcm283x/include/mach/sdhci.h -index 5cb6ec3340..b443c379d8 100644 ---- a/arch/arm/mach-bcm283x/include/mach/sdhci.h -+++ b/arch/arm/mach-bcm283x/include/mach/sdhci.h -@@ -6,11 +6,7 @@ - #ifndef _BCM2835_SDHCI_H_ - #define _BCM2835_SDHCI_H_ - --#ifndef CONFIG_BCM2835 --#define BCM2835_SDHCI_BASE 0x3f300000 --#else --#define BCM2835_SDHCI_BASE 0x20300000 --#endif -+#define BCM2835_SDHCI_BASE (CONFIG_BCM283x_BASE + 0x00300000) - - int bcm2835_sdhci_init(u32 regbase, u32 emmc_freq); - -diff --git a/arch/arm/mach-bcm283x/include/mach/timer.h b/arch/arm/mach-bcm283x/include/mach/timer.h -index 56b0c356bb..014355e759 100644 ---- a/arch/arm/mach-bcm283x/include/mach/timer.h -+++ b/arch/arm/mach-bcm283x/include/mach/timer.h -@@ -6,11 +6,7 @@ - #ifndef _BCM2835_TIMER_H - #define _BCM2835_TIMER_H - --#ifndef CONFIG_BCM2835 --#define BCM2835_TIMER_PHYSADDR 0x3f003000 --#else --#define BCM2835_TIMER_PHYSADDR 0x20003000 --#endif -+#define BCM2835_TIMER_PHYSADDR (CONFIG_BCM283x_BASE + 0x00003000) - - #define BCM2835_TIMER_CS_M3 (1 << 3) - #define BCM2835_TIMER_CS_M2 (1 << 2) -diff --git a/arch/arm/mach-bcm283x/include/mach/wdog.h b/arch/arm/mach-bcm283x/include/mach/wdog.h -index 99c88e5df7..00b5e06c3a 100644 ---- a/arch/arm/mach-bcm283x/include/mach/wdog.h -+++ b/arch/arm/mach-bcm283x/include/mach/wdog.h -@@ -6,11 +6,7 @@ - #ifndef _BCM2835_WDOG_H - #define _BCM2835_WDOG_H - --#ifndef CONFIG_BCM2835 --#define BCM2835_WDOG_PHYSADDR 0x3f100000 --#else --#define BCM2835_WDOG_PHYSADDR 0x20100000 --#endif -+#define BCM2835_WDOG_PHYSADDR (CONFIG_BCM283x_BASE + 0x00100000) - - struct bcm2835_wdog_regs { - u32 unknown0[7]; --- -2.22.0 - diff --git a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0003-arm-mach-bcm283x-Define-configs-for-RaspberryPi-4.patch b/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0003-arm-mach-bcm283x-Define-configs-for-RaspberryPi-4.patch deleted file mode 100644 index 029cac496..000000000 --- a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0003-arm-mach-bcm283x-Define-configs-for-RaspberryPi-4.patch +++ /dev/null @@ -1,108 +0,0 @@ -From c03f551cab8fe38de8f0e1781f0e2e339419b003 Mon Sep 17 00:00:00 2001 -From: Andrei Gherzan <andrei@balena.io> -Date: Wed, 17 Jul 2019 15:33:01 +0100 -Subject: [PATCH 3/7] arm: mach-bcm283x: Define configs for RaspberryPi 4 - -Define two target configs for Raspberry Pi 4 (32 and 64bit) and the -corresponding BCM2838* configs. - -Be aware of the current limitation in firmware which requires an -explicit configuration to force the arm in 64bit mode when the -respective target is used. - -Signed-off-by: Andrei Gherzan <andrei@balena.io> -Signed-off-by: Matthias Brugger <mbrugger@suse.com> -Upstream-status: Pending ---- - arch/arm/mach-bcm283x/Kconfig | 62 +++++++++++++++++++++++++++++++++++ - 1 file changed, 62 insertions(+) - -diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig -index 8e69914a83..09a5b42bbb 100644 ---- a/arch/arm/mach-bcm283x/Kconfig -+++ b/arch/arm/mach-bcm283x/Kconfig -@@ -26,6 +26,23 @@ config BCM2837_64B - select BCM2837 - select ARM64 - -+config BCM2838 -+ bool "Broadcom BCM2838 SoC support" -+ depends on ARCH_BCM283X -+ -+config BCM2838_32B -+ bool "Broadcom BCM2838 SoC 32-bit support" -+ depends on ARCH_BCM283X -+ select BCM2838 -+ select ARMV7_LPAE -+ select CPU_V7A -+ -+config BCM2838_64B -+ bool "Broadcom BCM2838 SoC 64-bit support" -+ depends on ARCH_BCM283X -+ select BCM2838 -+ select ARM64 -+ - menu "Broadcom BCM283X family" - depends on ARCH_BCM283X - -@@ -127,6 +144,50 @@ config TARGET_RPI_3 - This option creates a build targeting the ARMv8/AArch64 ISA. - select BCM2837_64B - -+config TARGET_RPI_4_32B -+ bool "Raspberry Pi 4 32-bit build" -+ help -+ Support for all BCM2838-based Raspberry Pi variants, such as -+ the RPi 4 model B, in AArch32 (32-bit) mode. -+ -+ This option assumes the VideoCore firmware is configured to use the -+ mini UART (rather than PL011) for the serial console. This is the -+ default on the RPi 4. To enable the UART console, the following non- -+ default option must be present in config.txt: enable_uart=1. This is -+ required for U-Boot to operate correctly, even if you only care -+ about the HDMI/usbkbd console. -+ -+ Due to hardware incompatibilities, this can't be used with -+ BCM283/5/6/7. -+ -+ This option creates a build targeting the ARMv7/AArch32 ISA. -+ select BCM2838_32B -+ -+config TARGET_RPI_4 -+ bool "Raspberry Pi 4 64-bit build" -+ help -+ Support for all BCM2838-based Raspberry Pi variants, such as -+ the RPi 4 model B, in AArch64 (64-bit) mode. -+ -+ This option assumes the VideoCore firmware is configured to use the -+ mini UART (rather than PL011) for the serial console. This is the -+ default on the RPi 4. To enable the UART console, the following non- -+ default option must be present in config.txt: enable_uart=1. This is -+ required for U-Boot to operate correctly, even if you only care -+ about the HDMI/usbkbd console. -+ -+ Due to hardware incompatibilities, this can't be used with -+ BCM283/5/6/7. -+ -+ Also, due to a bug in firmware, switching to 64bit mode doesn't -+ happen automatically based on the kernel's image filename. See -+ https://github.com/raspberrypi/firmware/issues/1193 for more details. -+ Until that is resolved, the configuration (config.txt) needs to -+ explicitly set: arm_64bit=1. -+ -+ This option creates a build targeting the ARMv8/AArch64 ISA. -+ select BCM2838_64B -+ - endchoice - - config SYS_BOARD -@@ -145,5 +206,6 @@ config BCM283x_BASE - hex - default "0x20000000" if BCM2835 - default "0x3f000000" if BCM2836 || BCM2837 -+ default "0xfe000000" if BCM2838 - - endmenu --- -2.22.0 - diff --git a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0004-rpi-Add-entry-for-Raspberry-Pi-4-model-B.patch b/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0004-rpi-Add-entry-for-Raspberry-Pi-4-model-B.patch deleted file mode 100644 index 7309d2b22..000000000 --- a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0004-rpi-Add-entry-for-Raspberry-Pi-4-model-B.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 12fbbd5bc12e225b19d3b4cb193a1bf3d9fa752a Mon Sep 17 00:00:00 2001 -From: Andrei Gherzan <andrei@balena.io> -Date: Wed, 17 Jul 2019 15:34:18 +0100 -Subject: [PATCH 4/7] rpi: Add entry for Raspberry Pi 4 model B - -The Raspebrry Pi 4 uses the new revision code scheme as documented by -the foundation. This change adds an entry for this board as well. - -Signed-off-by: Andrei Gherzan <andrei@balena.io> -Upstream-status: Pending ---- - board/raspberrypi/rpi/rpi.c | 5 +++++ - 1 file changed, 5 insertions(+) - -diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c -index 617c892dde..92c6534da6 100644 ---- a/board/raspberrypi/rpi/rpi.c -+++ b/board/raspberrypi/rpi/rpi.c -@@ -148,6 +148,11 @@ static const struct rpi_model rpi_models_new_scheme[] = { - DTB_DIR "bcm2837-rpi-cm3.dtb", - false, - }, -+ [0x11] = { -+ "4 Model B", -+ DTB_DIR "bcm2838-rpi-4-b.dtb", -+ true, -+ }, - }; - - static const struct rpi_model rpi_models_old_scheme[] = { --- -2.22.0 - diff --git a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0005-arm-bcm283x-Include-definition-for-additional-emmc-c.patch b/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0005-arm-bcm283x-Include-definition-for-additional-emmc-c.patch deleted file mode 100644 index 44847e017..000000000 --- a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0005-arm-bcm283x-Include-definition-for-additional-emmc-c.patch +++ /dev/null @@ -1,30 +0,0 @@ -From fd99a249e6faf234066a6b5da2ed34aaead3d6d9 Mon Sep 17 00:00:00 2001 -From: Andrei Gherzan <andrei@balena.io> -Date: Fri, 12 Jul 2019 11:26:10 +0100 -Subject: [PATCH 5/7] arm: bcm283x: Include definition for additional emmc - clock - -This clock has a different mbox ID so have this included in the relevant -header file. - -Signed-off-by: Andrei Gherzan <andrei@balena.io> -Upstream-status: Pending ---- - arch/arm/mach-bcm283x/include/mach/mbox.h | 1 + - 1 file changed, 1 insertion(+) - -diff --git a/arch/arm/mach-bcm283x/include/mach/mbox.h b/arch/arm/mach-bcm283x/include/mach/mbox.h -index e44c7577da..f2a98acddd 100644 ---- a/arch/arm/mach-bcm283x/include/mach/mbox.h -+++ b/arch/arm/mach-bcm283x/include/mach/mbox.h -@@ -230,6 +230,7 @@ struct bcm2835_mbox_tag_set_power_state { - #define BCM2835_MBOX_CLOCK_ID_SDRAM 8 - #define BCM2835_MBOX_CLOCK_ID_PIXEL 9 - #define BCM2835_MBOX_CLOCK_ID_PWM 10 -+#define BCM2835_MBOX_CLOCK_ID_EMMC2 12 - - struct bcm2835_mbox_tag_get_clock_rate { - struct bcm2835_mbox_tag_hdr tag_hdr; --- -2.22.0 - diff --git a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0006-mmc-bcm2835_sdhci-Add-support-for-bcm2711-device.patch b/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0006-mmc-bcm2835_sdhci-Add-support-for-bcm2711-device.patch deleted file mode 100644 index d9de5c425..000000000 --- a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0006-mmc-bcm2835_sdhci-Add-support-for-bcm2711-device.patch +++ /dev/null @@ -1,53 +0,0 @@ -From 1f42758fe69648340cfae6cae98e667b88923cf6 Mon Sep 17 00:00:00 2001 -From: Matthias Brugger <mbrugger@suse.com> -Date: Wed, 10 Jul 2019 13:24:36 +0200 -Subject: [PATCH 6/7] mmc: bcm2835_sdhci: Add support for bcm2711 device - -The bcm2711 has two emmc controller. The difference is the clocks -they use. Add support for the second emmc contoller. - -Signed-off-by: Matthias Brugger <mbrugger@suse.com> -Signed-off-by: Andrei Gherzan <andrei@balena.io> -Upstream-status: Pending ---- - drivers/mmc/bcm2835_sdhci.c | 12 ++++++++++-- - 1 file changed, 10 insertions(+), 2 deletions(-) - -diff --git a/drivers/mmc/bcm2835_sdhci.c b/drivers/mmc/bcm2835_sdhci.c -index 08bddd410e..e68dec3be7 100644 ---- a/drivers/mmc/bcm2835_sdhci.c -+++ b/drivers/mmc/bcm2835_sdhci.c -@@ -178,12 +178,13 @@ static int bcm2835_sdhci_probe(struct udevice *dev) - fdt_addr_t base; - int emmc_freq; - int ret; -+ int clock_id = (int)dev_get_driver_data(dev); - - base = devfdt_get_addr(dev); - if (base == FDT_ADDR_T_NONE) - return -EINVAL; - -- ret = bcm2835_get_mmc_clock(BCM2835_MBOX_CLOCK_ID_EMMC); -+ ret = bcm2835_get_mmc_clock(clock_id); - if (ret < 0) { - debug("%s: Failed to set MMC clock (err=%d)\n", __func__, ret); - return ret; -@@ -228,7 +229,14 @@ static int bcm2835_sdhci_probe(struct udevice *dev) - } - - static const struct udevice_id bcm2835_sdhci_match[] = { -- { .compatible = "brcm,bcm2835-sdhci" }, -+ { -+ .compatible = "brcm,bcm2835-sdhci", -+ .data = BCM2835_MBOX_CLOCK_ID_EMMC -+ }, -+ { -+ .compatible = "brcm,bcm2711-emmc2", -+ .data = BCM2835_MBOX_CLOCK_ID_EMMC2 -+ }, - { /* sentinel */ } - }; - --- -2.22.0 - diff --git a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0007-rpi-Add-memory-map-for-bcm2838.patch b/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0007-rpi-Add-memory-map-for-bcm2838.patch deleted file mode 100644 index 1d23d9f99..000000000 --- a/meta-agl-bsp/meta-raspberrypi/recipes-bsp/u-boot/u-boot-2019.07/0007-rpi-Add-memory-map-for-bcm2838.patch +++ /dev/null @@ -1,62 +0,0 @@ -From 76b656349a6786fa81cf69ac7762c31675cd567e Mon Sep 17 00:00:00 2001 -From: Andrei Gherzan <andrei@balena.io> -Date: Fri, 12 Jul 2019 14:27:31 +0100 -Subject: [PATCH 7/7] rpi: Add memory map for bcm2838 - -Define the memory map for the BCM2838 based on the dt configuration -available in the Raspberry Pi kernel fork. - -Signed-off-by: Andrei Gherzan <andrei@balena.io> -Upstream-status: Pending ---- - board/raspberrypi/rpi/rpi.c | 27 ++++++++++++++++++++++++--- - 1 file changed, 24 insertions(+), 3 deletions(-) - -diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c -index 92c6534da6..bddf2a578d 100644 ---- a/board/raspberrypi/rpi/rpi.c -+++ b/board/raspberrypi/rpi/rpi.c -@@ -249,7 +249,8 @@ static uint32_t rev_type; - static const struct rpi_model *model; - - #ifdef CONFIG_ARM64 --static struct mm_region bcm2837_mem_map[] = { -+#ifndef CONFIG_BCM2838 -+static struct mm_region bcm283x_mem_map[] = { - { - .virt = 0x00000000UL, - .phys = 0x00000000UL, -@@ -268,8 +269,28 @@ static struct mm_region bcm2837_mem_map[] = { - 0, - } - }; -- --struct mm_region *mem_map = bcm2837_mem_map; -+#else -+static struct mm_region bcm283x_mem_map[] = { -+ { -+ .virt = 0x00000000UL, -+ .phys = 0x00000000UL, -+ .size = 0xfe000000UL, -+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | -+ PTE_BLOCK_INNER_SHARE -+ }, { -+ .virt = 0xfe000000UL, -+ .phys = 0xfe000000UL, -+ .size = 0x01800000UL, -+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | -+ PTE_BLOCK_NON_SHARE | -+ PTE_BLOCK_PXN | PTE_BLOCK_UXN -+ }, { -+ /* List terminator */ -+ 0, -+ } -+}; -+#endif -+struct mm_region *mem_map = bcm283x_mem_map; - #endif - - int dram_init(void) --- -2.22.0 - |