diff mbox series

[v2,19/21] aspeed/smc: Open AHB window of the second chip of the AST2600 FMC controller

Message ID 20200819100956.2216690-20-clg@kaod.org
State New
Headers show
Series aspeed: cleanups and some extensions | expand

Commit Message

Cédric Le Goater Aug. 19, 2020, 10:09 a.m. UTC 
This change works around the HW default values to be able to test the
Tacoma board with -kernel command line option. This was required when
we had both flash chips enabled in the device tree, otherwise Linux
would fail to probe the entire controller leaving it with no rootfs.

Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 hw/ssi/aspeed_smc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c
index 8c79a5552f93..795784e5f364 100644
--- a/hw/ssi/aspeed_smc.c
+++ b/hw/ssi/aspeed_smc.c
@@ -230,7 +230,7 @@  static void aspeed_smc_reg_to_segment(const AspeedSMCState *s, uint32_t reg,
 
 static const AspeedSegments aspeed_segments_ast2600_fmc[] = {
     { 0x0, 128 * MiB }, /* start address is readonly */
-    { 0x0, 0 }, /* disabled */
+    { 128 * MiB, 128 * MiB }, /* default is disabled but needed for -kernel */
     { 0x0, 0 }, /* disabled */
 };