From ea772178281fa7442e221ac26c291366090c888f Mon Sep 17 00:00:00 2001
From: =?utf8?q?S=C3=A9bastien=20Szymanski?=
<sebastien.szymanski@armadeus.com>
Date: Tue, 17 Apr 2018 17:29:32 +0200
Subject: [PATCH] imx6ul: opos6ul: in Serial Downloader boot mode use ymodem
MIME-Version: 1.0
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When booting in Serial Downloader mode load the U-Boot image using
ymodem.
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
---
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;
--
2.39.5