From: Stefan Agner <stefan.ag...@toradex.com>
Currently the bmode "usb" uses BOOT_CFG1 to 0x01, -which means
BOOT_CFG1[7:4] is set to b0000. According to Table 8-7 Boot
Device Selection this is NOR/OneNAND and not Reserved.
Use 0x10 which leads to b0001, which is a Reserved boot device.
With that the SoC reliably falls back to the serial loader.
Cc: Troy Kisky <troy.ki...@boundarydevices.com>
Signed-off-by: Stefan Agner <stefan.ag...@toradex.com>
---
arch/arm/cpu/armv7/mx6/soc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index 88fcfdc..c343c57 100644
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -494,7 +494,7 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
const struct boot_mode soc_boot_modes[] = {
{"normal", MAKE_CFGVAL(0x00, 0x00, 0x00, 0x00)},
/* reserved value should start rom usb */
- {"usb", MAKE_CFGVAL(0x01, 0x00, 0x00, 0x00)},
+ {"usb", MAKE_CFGVAL(0x10, 0x00, 0x00, 0x00)},
{"sata", MAKE_CFGVAL(0x20, 0x00, 0x00, 0x00)},
{"ecspi1:0", MAKE_CFGVAL(0x30, 0x00, 0x00, 0x08)},
{"ecspi1:1", MAKE_CFGVAL(0x30, 0x00, 0x00, 0x18)},
--
2.9.3
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