From: Peng Fan peng.fan@nxp.com
When boot type could not be detected from rom sw info, read sbmr1 to detect, here we only use it to detect FLEXSPI boot, because ROM not update it in rom sw info.
Signed-off-by: Peng Fan peng.fan@nxp.com --- arch/arm/mach-imx/cpu.c | 6 ++++-- arch/arm/mach-imx/spl.c | 2 ++ 2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index af0b7fbf7b..38b87ed5c3 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -467,12 +467,14 @@ enum boot_device get_boot_device(void) case BOOT_TYPE_SPINOR: boot_dev = SPI_NOR_BOOT; break; -#ifdef CONFIG_IMX8M case BOOT_TYPE_USB: boot_dev = USB_BOOT; break; -#endif default: +#ifdef CONFIG_IMX8M + if (((readl(SRC_BASE_ADDR + 0x58) & 0x00007FFF) >> 12) == 0x4) + boot_dev = QSPI_BOOT; +#endif break; }
diff --git a/arch/arm/mach-imx/spl.c b/arch/arm/mach-imx/spl.c index aa2686bb92..2d15f62445 100644 --- a/arch/arm/mach-imx/spl.c +++ b/arch/arm/mach-imx/spl.c @@ -172,6 +172,8 @@ u32 spl_boot_device(void) return BOOT_DEVICE_NAND; case SPI_NOR_BOOT: return BOOT_DEVICE_SPI; + case QSPI_BOOT: + return BOOT_DEVICE_NOR; case USB_BOOT: return BOOT_DEVICE_USB; default: