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authorManuel Lauss <mano@roarinelk.homelinux.net>2008-12-21 11:26:16 +0300
committerRalf Baechle <ralf@linux-mips.org>2009-01-11 12:57:25 +0300
commit7179380ee9bdeb5fa2ff07581f512fe0f5382e5b (patch)
tree12bc5c0cfc3506434b0e51829bbbb66aaadf491a /arch/mips/alchemy/xxs1500
parent23ba25d56606eec6fabc37c1efcbd48837dc9adc (diff)
downloadlinux-7179380ee9bdeb5fa2ff07581f512fe0f5382e5b.tar.xz
MIPS: Alchemy: move commandline mangling out of common code
Not every alchemy-based board might want these options forced on it, and most of this stuff seems to be intended for devboard code anyway. Remove commandline mangling code out of common chip code and instead add relevant sections to all in-tree boards to not change existing behaviour. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/alchemy/xxs1500')
-rw-r--r--arch/mips/alchemy/xxs1500/board_setup.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/mips/alchemy/xxs1500/board_setup.c b/arch/mips/alchemy/xxs1500/board_setup.c
index 4c587acac5c3..a2634fabc50d 100644
--- a/arch/mips/alchemy/xxs1500/board_setup.c
+++ b/arch/mips/alchemy/xxs1500/board_setup.c
@@ -28,6 +28,8 @@
#include <asm/mach-au1x00/au1000.h>
+#include <prom.h>
+
void board_reset(void)
{
/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
@@ -38,6 +40,16 @@ void __init board_setup(void)
{
u32 pin_func;
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+ char *argptr;
+ argptr = prom_getcmdline();
+ argptr = strstr(argptr, "console=");
+ if (argptr == NULL) {
+ argptr = prom_getcmdline();
+ strcat(argptr, " console=ttyS0,115200");
+ }
+#endif
+
/* Set multiple use pins (UART3/GPIO) to UART (it's used as UART too) */
pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_UR3;
pin_func |= SYS_PF_UR3;