imx: move get_boot_device to common file

i.MX8MN/P/ULP supports ROM API, they have almost same get_boot_device
implementation, so move to a common file. And when support i.MX9,
no need to include the other function copy.

Since sys_proto.h is included in imx_romapi.c, there will be build
warning for i.MX8M because wdog_regs not defined, so include imx-regs.h
in i.MX8M sys_proro.h

Signed-off-by: Peng Fan <peng.fan@nxp.com>

1 files changed, 0 insertions, 44 deletions

diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c
index 81fee5801db..d115b25a5b6 100644
--- a/arch/arm/mach-imx/imx8m/soc.c
+++ b/arch/arm/mach-imx/imx8m/soc.c
@@ -599,50 +599,6 @@ int arch_cpu_init(void)
 
 #if defined(CONFIG_IMX8MN) || defined(CONFIG_IMX8MP)
 struct rom_api *g_rom_api = (struct rom_api *)0x980;
-
-enum boot_device get_boot_device(void)
-{
-	int ret;
-	u32 boot;
-	u16 boot_type;
-	u8 boot_instance;
-	enum boot_device boot_dev = SD1_BOOT;
-
-	ret = rom_api_query_boot_infor(QUERY_BT_DEV, &boot);
-
-	if (ret != ROM_API_OKAY) {
-		puts("ROMAPI: failure at query_boot_info\n");
-		return -1;
-	}
-
-	boot_type = boot >> 16;
-	boot_instance = (boot >> 8) & 0xff;
-
-	switch (boot_type) {
-	case BT_DEV_TYPE_SD:
-		boot_dev = boot_instance + SD1_BOOT;
-		break;
-	case BT_DEV_TYPE_MMC:
-		boot_dev = boot_instance + MMC1_BOOT;
-		break;
-	case BT_DEV_TYPE_NAND:
-		boot_dev = NAND_BOOT;
-		break;
-	case BT_DEV_TYPE_FLEXSPINOR:
-		boot_dev = QSPI_BOOT;
-		break;
-	case BT_DEV_TYPE_SPI_NOR:
-		boot_dev = SPI_NOR_BOOT;
-		break;
-	case BT_DEV_TYPE_USB:
-		boot_dev = USB_BOOT;
-		break;
-	default:
-		break;
-	}
-
-	return boot_dev;
-}
 #endif
 
 #if defined(CONFIG_IMX8M)