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| author | Ye Li <ye.li@nxp.com> | 2020-05-05 20:28:42 +0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2020-05-10 20:55:20 +0200 |
| commit | 42b26ddc80266cbe9d56526b198afed0b433bfb2 (patch) | |
| tree | caa9bf24574343f2f6a29d03fb93786a0c310a8e /arch | |
| parent | 6aead23323bee1d780fd0b9696f512194458e379 (diff) | |
| download | u-boot-42b26ddc80266cbe9d56526b198afed0b433bfb2.zip u-boot-42b26ddc80266cbe9d56526b198afed0b433bfb2.tar.gz u-boot-42b26ddc80266cbe9d56526b198afed0b433bfb2.tar.bz2 | |
imx8: Select boot device dynamically
For fspi build, we will enable both SPL NOR support and SPL SPI
support. SPL will dynamically check the resource owner then
select corresponding 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/imx8/cpu.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/imx8/cpu.c b/arch/arm/mach-imx/imx8/cpu.c index e03193c..103a297 100644 --- a/arch/arm/mach-imx/imx8/cpu.c +++ b/arch/arm/mach-imx/imx8/cpu.c @@ -22,6 +22,7 @@ #include <asm/armv8/mmu.h> #include <asm/setup.h> #include <asm/mach-imx/boot_mode.h> +#include <spl.h> DECLARE_GLOBAL_DATA_PTR; @@ -573,3 +574,14 @@ u32 get_cpu_rev(void) return (id << 12) | rev; } + +void board_boot_order(u32 *spl_boot_list) +{ + spl_boot_list[0] = spl_boot_device(); + + if (spl_boot_list[0] == BOOT_DEVICE_SPI) { + /* Check whether we own the flexspi0, if not, use NOR boot */ + if (!sc_rm_is_resource_owned(-1, SC_R_FSPI_0)) + spl_boot_list[0] = BOOT_DEVICE_NOR; + } +} |