diff options
author | Ye Li <ye.li@nxp.com> | 2022-04-21 16:36:19 +0800 |
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committer | Ye Li <ye.li@nxp.com> | 2022-07-06 22:36:02 +0800 |
commit | f99c791945ee0c79dc88aa68066e70208ee31524 (patch) | |
tree | eaff173917d2cfc86590b63a7040203fa7292f4e /arch/arm/mach-imx/imx9 | |
parent | 4420de9c78fc3e74bd8540cb16627f7c3c99d20a (diff) |
LFU-330-39 arm: imx9: Support multiple env storages at runtime
Select env storages according to boot device at runtime
Signed-off-by: Ye Li <ye.li@nxp.com>
Diffstat (limited to 'arch/arm/mach-imx/imx9')
-rw-r--r-- | arch/arm/mach-imx/imx9/soc.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/imx9/soc.c b/arch/arm/mach-imx/imx9/soc.c index 76611c5b0f..8ae7c396d0 100644 --- a/arch/arm/mach-imx/imx9/soc.c +++ b/arch/arm/mach-imx/imx9/soc.c @@ -375,6 +375,40 @@ int timer_init(void) return 0; } +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; +} + int mix_power_init(enum mix_power_domain pd) { enum src_mix_slice_id mix_id; |