When booting in Serial Downloader mode load the U-Boot image using
ymodem.
Signed-off-by: Sébastien Szymanski <[email protected]>
---
Changes for v2:
- Add commit log.
arch/arm/mach-imx/mx6/opos6ul.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/mach-imx/mx6/opos6ul.c b/arch/arm/mach-imx/mx6/opos6ul.c
index ef70a7d323..5d39c0bc1b 100644
--- a/arch/arm/mach-imx/mx6/opos6ul.c
+++ b/arch/arm/mach-imx/mx6/opos6ul.c
@@ -208,6 +208,16 @@ static struct mx6_ddr3_cfg mem_ddr = {
.trasmin = 3750,
};
+void board_boot_order(u32 *spl_boot_list)
+{
+ unsigned int bmode = readl(&src_base->sbmr2);
+
+ if (((bmode >> 24) & 0x03) == 0x01) /* Serial Downloader */
+ spl_boot_list[0] = BOOT_DEVICE_UART;
+ else
+ spl_boot_list[0] = spl_boot_device();
+}
+
static void ccgr_init(void)
{
struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
--
2.16.1
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