Gdium uses 1024x600 resolution. We need to pass an option to sm501 fb driver.
Signed-off-by: yajin <yajin@xxxxxxxxxxxxx>
---
arch/mips/loongson/common/cmdline.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/arch/mips/loongson/common/cmdline.c
b/arch/mips/loongson/common/cmdline.c
index 1a06def..0c33f9f 100644
--- a/arch/mips/loongson/common/cmdline.c
+++ b/arch/mips/loongson/common/cmdline.c
@@ -50,4 +50,15 @@ void __init prom_init_cmdline(void)
strcat(arcs_cmdline, " root=/dev/hda1");
prom_init_machtype();
+
+ /* append machine specific command line */
+ switch (mips_machtype) {
+ case MACH_DEXXON_GDIUM2F10:
+ /* gdium has a 1024x600 screen */
+ if ((strstr(arcs_cmdline, "video=")) == NULL)
+ strcat(arcs_cmdline, " video=sm501fb:1024x600@60");
+ break;
+ default:
+ break;
+ }
}
--
1.5.6.5
