From d173b107be94eb474e1ae75a8addbf5f2fecfd56 Mon Sep 17 00:00:00 2001 From: Heiko Thiery <heiko.thiery@gmail.com> Date: Thu, 24 Feb 2022 21:07:14 +0100 Subject: [PATCH] ARM: imx: imx8mn-evk: change environment address variables Currently the space between kernel_addr_r and the fdt_addr_r is only 32MB. To have enough space to load kernel images bigger than 32MB change the variables to a feasible value. The new environment variables layout is based on the scheme from "include/configs/ti_armv7_common.h". The CONFIG_SYS_LOAD_ADDR value is set to 0x42000000. With that we have the same value as for the kernel_addr_r. Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> --- configs/imx8mn_ddr4_evk_defconfig | 2 +- configs/imx8mn_evk_defconfig | 2 +- include/configs/imx8mn_evk.h | 16 ++++++++++++---- 3 files changed, 14 insertions(+), 6 deletions(-) diff --git a/configs/imx8mn_ddr4_evk_defconfig b/configs/imx8mn_ddr4_evk_defconfig index 474d9cfa4d..5289790f05 100644 --- a/configs/imx8mn_ddr4_evk_defconfig +++ b/configs/imx8mn_ddr4_evk_defconfig @@ -16,7 +16,7 @@ CONFIG_SPL_SERIAL=y CONFIG_SPL_DRIVERS_MISC=y CONFIG_SPL=y CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000 -CONFIG_SYS_LOAD_ADDR=0x40480000 +CONFIG_SYS_LOAD_ADDR=0x42000000 CONFIG_DISTRO_DEFAULTS=y CONFIG_FIT=y CONFIG_FIT_EXTERNAL_OFFSET=0x3000 diff --git a/configs/imx8mn_evk_defconfig b/configs/imx8mn_evk_defconfig index 8ba2bd647b..6d64b5e233 100644 --- a/configs/imx8mn_evk_defconfig +++ b/configs/imx8mn_evk_defconfig @@ -16,7 +16,7 @@ CONFIG_SPL_SERIAL=y CONFIG_SPL_DRIVERS_MISC=y CONFIG_SPL=y CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000 -CONFIG_SYS_LOAD_ADDR=0x40480000 +CONFIG_SYS_LOAD_ADDR=0x42000000 CONFIG_DISTRO_DEFAULTS=y CONFIG_FIT=y CONFIG_FIT_EXTERNAL_OFFSET=0x3000 diff --git a/include/configs/imx8mn_evk.h b/include/configs/imx8mn_evk.h index 86b75ab462..034132225c 100644 --- a/include/configs/imx8mn_evk.h +++ b/include/configs/imx8mn_evk.h @@ -39,19 +39,27 @@ #endif /* Initial environment variables */ +/* see include/configs/ti_armv7_common.h */ +#define ENV_MEM_LAYOUT_SETTINGS \ + "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ + "kernel_addr_r=0x42000000\0" \ + "fdt_addr_r=0x48000000\0" \ + "fdtoverlay_addr_r=0x49000000\0" \ + "ramdisk_addr_r=0x48080000\0" \ + "initrd_addr=0x48080000\0" \ + "scriptaddr=0x40000000\0" \ + "pxefile_addr_r=0x40100000\0" + #define CONFIG_EXTRA_ENV_SETTINGS \ "image=Image\0" \ BOOTENV \ - "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ - "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ "console=ttymxc1,115200\0" \ - "fdt_addr_r=0x43000000\0" \ "boot_fit=no\0" \ "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ - "initrd_addr=0x43800000\0" \ "bootm_size=0x10000000\0" \ "mmcpart=1\0" \ "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \ + ENV_MEM_LAYOUT_SETTINGS /* Link Definitions */ -- 2.39.5