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imx8m: add QSPI boot dev

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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>
This commit is contained in:
Peng Fan 2018-05-17 15:15:59 +08:00 committed by Stefano Babic
parent acc403cb2c
commit d4e84f24a6
2 changed files with 6 additions and 2 deletions
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6
arch/arm/mach-imx/cpu.c
View File

@ -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;
}

2
arch/arm/mach-imx/spl.c
View File

@ -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: