diff options
author | Marek Vasut <marex@denx.de> | 2022-12-22 01:46:38 +0100 |
---|---|---|
committer | Stefano Babic <sbabic@denx.de> | 2023-01-31 15:46:39 +0100 |
commit | 45dd377e3666a38b43143041c76b840c8c16db60 (patch) | |
tree | ae75acedbfd0a44860066a703cd80d55bd475129 | |
parent | 9694c0532a065e8f60182995dab181396cbd8c4d (diff) |
arm: imx: imx8m: Only use ROM pointers if not PSCI provider
The ROM pointers are in fact populated by the ATF BL31 blob, in case
U-Boot itself if the PSCI provider, there is no ATF BL31 blob, hence
ignore the ROM pointers.
Signed-off-by: Marek Vasut <marex@denx.de>
-rw-r--r-- | arch/arm/mach-imx/imx8m/soc.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index 90a59bd4398..93e10bf06f9 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -238,7 +238,7 @@ int dram_init(void) return ret; /* rom_pointer[1] contains the size of TEE occupies */ - if (rom_pointer[1]) + if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && rom_pointer[1]) gd->ram_size = sdram_size - rom_pointer[1]; else gd->ram_size = sdram_size; @@ -267,7 +267,7 @@ int dram_init_banksize(void) } gd->bd->bi_dram[bank].start = PHYS_SDRAM; - if (rom_pointer[1]) { + if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && rom_pointer[1]) { phys_addr_t optee_start = (phys_addr_t)rom_pointer[0]; phys_size_t optee_size = (size_t)rom_pointer[1]; @@ -312,7 +312,7 @@ phys_size_t get_effective_memsize(void) sdram_b1_size = sdram_size; } - if (rom_pointer[1]) { + if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && rom_pointer[1]) { /* We will relocate u-boot to Top of dram1. Tee position has two cases: * 1. At the top of dram1, Then return the size removed optee size. * 2. In the middle of dram1, return the size of dram1. @@ -344,7 +344,8 @@ phys_size_t board_get_usable_ram_top(phys_size_t total_size) * rom_pointer[1] stores the size TEE uses. * We need to reserve the memory region for TEE. */ - if (rom_pointer[0] && rom_pointer[1] && top_addr > rom_pointer[0]) + if (!IS_ENABLED(CONFIG_ARMV8_PSCI) && rom_pointer[0] && + rom_pointer[1] && top_addr > rom_pointer[0]) top_addr = rom_pointer[0]; return top_addr; |