diff options
| author | Ye Li | 2022-04-06 14:30:30 +0800 |
|---|---|---|
| committer | Stefano Babic | 2022-04-12 19:10:43 +0200 |
| commit | c41ffaa253aa462e3e60019f430776db9bf4bf3f (patch) | |
| tree | 4a703763e9424e3d4fe1d17997ad0a7b7fc45ccb /arch | |
| parent | 4b33383feefbcfc689163c0387e9a38d2ce27172 (diff) | |
imx: imx8ulp_evk: Enable multiple env storage devices
Enable multiple storages for u-boot env:
MMC or SPI flash or NOWHERE for usb
so u-boot can runtime select the storage flash according to boot device.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-imx/imx8ulp/soc.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/imx8ulp/soc.c b/arch/arm/mach-imx/imx8ulp/soc.c index 25b4fbd294e..35020c9714d 100644 --- a/arch/arm/mach-imx/imx8ulp/soc.c +++ b/arch/arm/mach-imx/imx8ulp/soc.c @@ -27,6 +27,8 @@ #include <fuse.h> #include <thermal.h> #include <linux/iopoll.h> +#include <env.h> +#include <env_internal.h> DECLARE_GLOBAL_DATA_PTR; @@ -787,3 +789,37 @@ u32 spl_arch_boot_image_offset(u32 image_offset, u32 rom_bt_dev) return image_offset; } + +enum env_location env_get_location(enum env_operation op, int prio) +{ + enum boot_device dev = get_boot_device(); + enum env_location env_loc = ENVL_UNKNOWN; + + if (prio) + return env_loc; + + switch (dev) { +#ifdef CONFIG_ENV_IS_IN_SPI_FLASH + case QSPI_BOOT: + env_loc = ENVL_SPI_FLASH; + break; +#endif +#ifdef CONFIG_ENV_IS_IN_MMC + case SD1_BOOT: + case SD2_BOOT: + case SD3_BOOT: + case MMC1_BOOT: + case MMC2_BOOT: + case MMC3_BOOT: + env_loc = ENVL_MMC; + break; +#endif + default: +#if defined(CONFIG_ENV_IS_NOWHERE) + env_loc = ENVL_NOWHERE; +#endif + break; + } + + return env_loc; +} |