Signed-off-by: Alexander Shiyan <shc_work@xxxxxxx>
---
arch/arm/mach-imx/boot.c | 27 ++++++++++++++++++++++++++-
1 files changed, 26 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-imx/boot.c b/arch/arm/mach-imx/boot.c
index 8b82655..9f2def6 100644
--- a/arch/arm/mach-imx/boot.c
+++ b/arch/arm/mach-imx/boot.c
@@ -86,9 +86,34 @@ static int imx_25_35_boot_save_loc(void)
return 0;
}
-
coredevice_initcall(imx_25_35_boot_save_loc);
BAREBOX_MAGICVAR(barebox_loc, "The source barebox has been booted from");
+#endif
+
+#if defined(CONFIG_ARCH_IMX27)
+static int imx_27_boot_save_loc(void)
+{
+ switch ((GPCR & GPCR_BOOT_MASK) >> GPCR_BOOT_SHIFT) {
+ case GPCR_BOOT_UART_USB:
+ setenv("barebox_loc", "serial");
+ break;
+ case GPCR_BOOT_8BIT_NAND_2k:
+ case GPCR_BOOT_16BIT_NAND_2k:
+ case GPCR_BOOT_16BIT_NAND_512:
+ case GPCR_BOOT_8BIT_NAND_512:
+ setenv("barebox_loc", "nand");
+ break;
+ default:
+ setenv("barebox_loc", "nor");
+ break;
+ }
+ export("barebox_loc");
+
+ return 0;
+}
+coredevice_initcall(imx_27_boot_save_loc);
+
+BAREBOX_MAGICVAR(barebox_loc, "The source barebox has been booted from");
#endif
--
1.7.3.4
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