diff options
Diffstat (limited to 'package/boot/uboot-mvebu/patches/0003-clearfog-enable-distro-boot-code.patch')
| -rw-r--r-- | package/boot/uboot-mvebu/patches/0003-clearfog-enable-distro-boot-code.patch | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/package/boot/uboot-mvebu/patches/0003-clearfog-enable-distro-boot-code.patch b/package/boot/uboot-mvebu/patches/0003-clearfog-enable-distro-boot-code.patch new file mode 100644 index 0000000000..97b2d1f250 --- /dev/null +++ b/package/boot/uboot-mvebu/patches/0003-clearfog-enable-distro-boot-code.patch @@ -0,0 +1,97 @@ +From 9653921eadd5d5268afbee6c928708158fc4e844 Mon Sep 17 00:00:00 2001 +From: Josua Mayer <josua.mayer97@gmail.com> +Date: Tue, 22 Nov 2016 16:33:23 +0100 +Subject: [PATCH 3/4] clearfog: enable distro boot code + +load addresses start at 0x02000000, leaving enough space for fdt, +boot scripts and ramdisk at the end. +Only boot from mmc, the other options are not in working order. +Removed *_high variables in good faith. They can be re-added with sane +values when, and if required. + +Signed-off-by: Josua Mayer <josua.mayer97@gmail.com> +--- + Kconfig | 1 + + include/configs/clearfog.h | 47 +++++++++++++++++++++++++++++++++++++++++----- + 2 files changed, 43 insertions(+), 5 deletions(-) + +diff --git a/Kconfig b/Kconfig +index 81b4226463..f7aec2255b 100644 +--- a/Kconfig ++++ b/Kconfig +@@ -59,6 +59,7 @@ config DISTRO_DEFAULTS + default y if ARCH_LS2080A + default y if ARCH_MESON + default y if ARCH_ROCKCHIP ++ default y if TARGET_CLEARFOG + default n + select CMD_BOOTZ if ARM && !ARM64 + select CMD_BOOTI if ARM64 +diff --git a/include/configs/clearfog.h b/include/configs/clearfog.h +index 0c51d2a288..890dd84b5d 100644 +--- a/include/configs/clearfog.h ++++ b/include/configs/clearfog.h +@@ -79,11 +79,6 @@ + + #define CONFIG_SYS_ALT_MEMTEST + +-/* Keep device tree and initrd in lower memory so the kernel can access them */ +-#define CONFIG_EXTRA_ENV_SETTINGS \ +- "fdt_high=0x10000000\0" \ +- "initrd_high=0x10000000\0" +- + /* SPL */ + /* + * Select the boot device here +@@ -128,6 +123,48 @@ + #endif + #endif + ++#ifndef CONFIG_SPL_BUILD ++/* ++ * Add standard bootenv from distro boot code: ++ * Keep device tree and initrd in lower memory so the kernel can access them ++ * Set default load addresses: ++ * - 63MiB space for kernel ++ * - 1MiB space for fdt ++ * - 1MiB space for extlinux file, or boot script ++ * - remainder for ramdisk ++ * Keep device tree and initrd in lower memory so the kernel can access them ++ * Set name of fdt file (default to Clearfog Pro) ++ * specify console device ++ */ ++#define CONFIG_EXTRA_ENV_SETTINGS \ ++ "kernel_addr_r=0x02000000\0" \ ++ "fdt_addr_r=0x05f00000\0" \ ++ "pxefile_addr_r=0x06000000\0" \ ++ "scriptaddr=0x06000000\0" \ ++ "ramdisk_addr_r=0x06100000\0" \ ++ "fdt_high=0x10000000\0" \ ++ "initrd_high=0x10000000\0" \ ++ "fdtfile=armada-388-clearfog-pro.dtb\0" \ ++ "console=ttyS0," __stringify(CONFIG_BAUDRATE) "\0" \ ++ BOOTENV ++ ++/* include distro boot code defaults */ ++#include <config_distro_defaults.h> ++ ++/* ++ * specify boot order ++ * sdcard or emmc -> usb -> network ++ */ ++#define BOOT_TARGET_DEVICES(func) \ ++ func(MMC, mmc, 0) \ ++ func(USB, usb, 0) \ ++ func(PXE, pxe, na) \ ++ func(DHCP, dhcp, na) ++ ++/* include the actual distro boot code */ ++#include <config_distro_bootcmd.h> ++#endif ++ + /* + * mv-common.h should be defined after CMD configs since it used them + * to enable certain macros +-- +2.12.2 + |