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authorVikas Manocha <vikas.manocha@st.com>2017-05-28 19:55:13 (GMT)
committerTom Rini <trini@konsulko.com>2017-06-09 15:24:00 (GMT)
commit55a3ef714f9867a9b2e18851cfdca906698e8c2f (patch)
tree9af04b49e166ac5c7a3a4f95f438072edbb2de09 /board/st
parent6c0c3ce8aa794e972ef173694e148ddc9b7d6bcb (diff)
downloadu-boot-55a3ef714f9867a9b2e18851cfdca906698e8c2f.tar.xz
spl: stm32f7: add kernel boot support
Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Diffstat (limited to 'board/st')
-rw-r--r--board/st/stm32f746-disco/stm32f746-disco.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/board/st/stm32f746-disco/stm32f746-disco.c b/board/st/stm32f746-disco/stm32f746-disco.c
index 87fa5eb..2bb0f02 100644
--- a/board/st/stm32f746-disco/stm32f746-disco.c
+++ b/board/st/stm32f746-disco/stm32f746-disco.c
@@ -91,6 +91,15 @@ int board_early_init_f(void)
#endif
#ifdef CONFIG_SPL_BUILD
+#ifdef CONFIG_SPL_OS_BOOT
+int spl_start_uboot(void)
+{
+ debug("SPL: booting kernel\n");
+ /* break into full u-boot on 'c' */
+ return serial_tstc() && serial_getc() == 'c';
+}
+#endif
+
int spl_dram_init(void)
{
struct udevice *dev;