[U-Boot] [PATCH] board_r: Detect ifc-nor flash at run-time
Pankit Garg
pankit.garg at nxp.com
Tue Nov 19 09:30:33 UTC 2019
CONFIG_MTD_NOR_FLASH flag needs to be enable for all
boot sources,as all flash drivers need to compile in
TFA Boot.Probe ifc nor flash only when there is nor
flash available on board.So needs to detect ifc-nor
flash at run-time for probing.
Signed-off-by: Pankit Garg <pankit.garg at nxp.com>
---
common/board_r.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/common/board_r.c b/common/board_r.c
index d6fb5047a2..f967a93af5 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -343,11 +343,19 @@ static int initr_manual_reloc_cmdtable(void)
#endif
#if defined(CONFIG_MTD_NOR_FLASH)
+__weak int is_flash_available(void)
+{
+ return 1;
+}
+
static int initr_flash(void)
{
ulong flash_size = 0;
bd_t *bd = gd->bd;
+ if (!is_flash_available())
+ return 0;
+
puts("Flash: ");
if (board_flash_wp_on())
--
2.17.1
More information about the U-Boot
mailing list