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>

9 files changed, 136 insertions, 41 deletions

diff --git a/arch/mips/alchemy/common/setup.c b/arch/mips/alchemy/common/setup.c
index 1ac6b06f42a3..9889ec3ba4c4 100644
--- a/arch/mips/alchemy/common/setup.c
+++ b/arch/mips/alchemy/common/setup.c
@@ -35,7 +35,6 @@
 #include <asm/time.h>
 
 #include <au1000.h>
-#include <prom.h>
 
 extern void __init board_setup(void);
 extern void au1000_restart(char *);
@@ -46,12 +45,15 @@ extern void set_cpuspec(void);
 void __init plat_mem_setup(void)
 {
         struct  cpu_spec *sp;
-        char *argptr;
         unsigned long prid, cpufreq, bclk;
 
         set_cpuspec();
         sp = cur_cpu_spec[0];
 
+        _machine_restart = au1000_restart;
+        _machine_halt = au1000_halt;
+        pm_power_off = au1000_power_off;
+
         board_setup();  /* board specific setup */
 
         prid = read_c0_prid();
@@ -79,34 +81,6 @@ void __init plat_mem_setup(void)
                 /* Clear to obtain best system bus performance */
                 clear_c0_config(1 << 19); /* Clear Config[OD] */
 
-        argptr = prom_getcmdline();
-
-#ifdef CONFIG_SERIAL_8250_CONSOLE
-        argptr = strstr(argptr, "console=");
-        if (argptr == NULL) {
-                argptr = prom_getcmdline();
-                strcat(argptr, " console=ttyS0,115200");
-        }
-#endif
-
-#ifdef CONFIG_FB_AU1100
-        argptr = strstr(argptr, "video=");
-        if (argptr == NULL) {
-                argptr = prom_getcmdline();
-                /* default panel */
-                /*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/
-        }
-#endif
-
-#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
-        /* au1000 does not support vra, au1500 and au1100 do */
-        strcat(argptr, " au1000_audio=vra");
-        argptr = prom_getcmdline();
-#endif
-        _machine_restart = au1000_restart;
-        _machine_halt = au1000_halt;
-        pm_power_off = au1000_power_off;
-
         /* IO/MEM resources. */
         set_io_port_base(0);
         ioport_resource.start = IOPORT_RESOURCE_START;
diff --git a/arch/mips/alchemy/devboards/db1x00/board_setup.c b/arch/mips/alchemy/devboards/db1x00/board_setup.c
index 427f799031bb..a75ffbf99f25 100644
--- a/arch/mips/alchemy/devboards/db1x00/board_setup.c
+++ b/arch/mips/alchemy/devboards/db1x00/board_setup.c
@@ -32,6 +32,9 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-db1x00/db1x00.h>
 
+#include <prom.h>
+
+
 static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
 
 const char *get_system_type(void)
@@ -52,6 +55,31 @@ void board_reset(void)
 void __init board_setup(void)
 {
         u32 pin_func = 0;
+        char *argptr;
+
+        argptr = prom_getcmdline();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+        argptr = strstr(argptr, "console=");
+        if (argptr == NULL) {
+                argptr = prom_getcmdline();
+                strcat(argptr, " console=ttyS0,115200");
+        }
+#endif
+
+#ifdef CONFIG_FB_AU1100
+        argptr = strstr(argptr, "video=");
+        if (argptr == NULL) {
+                argptr = prom_getcmdline();
+                /* default panel */
+                /*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/
+        }
+#endif
+
+#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
+        /* au1000 does not support vra, au1500 and au1100 do */
+        strcat(argptr, " au1000_audio=vra");
+        argptr = prom_getcmdline();
+#endif
 
         /* Not valid for Au1550 */
 #if defined(CONFIG_IRDA) && \
diff --git a/arch/mips/alchemy/devboards/pb1000/board_setup.c b/arch/mips/alchemy/devboards/pb1000/board_setup.c
index b75e487f53ed..889c8fda2ab1 100644
--- a/arch/mips/alchemy/devboards/pb1000/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1000/board_setup.c
@@ -28,6 +28,7 @@
 #include <linux/interrupt.h>
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1000.h>
+#include <prom.h>
 
 
 struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
@@ -52,6 +53,15 @@ void __init board_setup(void)
         u32 sys_freqctrl, sys_clksrc;
         u32 prid = read_c0_prid();
 
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+        char *argptr = prom_getcmdline();
+        argptr = strstr(argptr, "console=");
+        if (argptr == NULL) {
+                argptr = prom_getcmdline();
+                strcat(argptr, " console=ttyS0,115200");
+        }
+#endif
+
         /* Set AUX clock to 12 MHz * 8 = 96 MHz */
         au_writel(8, SYS_AUXPLL);
         au_writel(0, SYS_PINSTATERD);
diff --git a/arch/mips/alchemy/devboards/pb1100/board_setup.c b/arch/mips/alchemy/devboards/pb1100/board_setup.c
index 9daab7e29224..fbd211e13489 100644
--- a/arch/mips/alchemy/devboards/pb1100/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1100/board_setup.c
@@ -29,6 +29,8 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1100.h>
 
+#include <prom.h>
+
 
 struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
         { AU1000_GPIO_9,  INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card Fully_Inserted# */
@@ -54,6 +56,31 @@ void board_reset(void)
 void __init board_setup(void)
 {
         volatile void __iomem *base = (volatile void __iomem *)0xac000000UL;
+        char *argptr;
+
+        argptr = prom_getcmdline();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+        argptr = strstr(argptr, "console=");
+        if (argptr == NULL) {
+                argptr = prom_getcmdline();
+                strcat(argptr, " console=ttyS0,115200");
+        }
+#endif
+
+#ifdef CONFIG_FB_AU1100
+        argptr = strstr(argptr, "video=");
+        if (argptr == NULL) {
+                argptr = prom_getcmdline();
+                /* default panel */
+                /*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/
+        }
+#endif
+
+#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
+        /* au1000 does not support vra, au1500 and au1100 do */
+        strcat(argptr, " au1000_audio=vra");
+        argptr = prom_getcmdline();
+#endif
 
         /* Set AUX clock to 12 MHz * 8 = 96 MHz */
         au_writel(8, SYS_AUXPLL);
diff --git a/arch/mips/alchemy/devboards/pb1200/board_setup.c b/arch/mips/alchemy/devboards/pb1200/board_setup.c
index 8f03dc8fdd29..b5585e462004 100644
--- a/arch/mips/alchemy/devboards/pb1200/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1200/board_setup.c
@@ -46,7 +46,19 @@ void board_reset(void)
 
 void __init board_setup(void)
 {
-        char *argptr = NULL;
+        char *argptr;
+
+        argptr = prom_getcmdline();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+        argptr = strstr(argptr, "console=");
+        if (argptr == NULL) {
+                argptr = prom_getcmdline();
+                strcat(argptr, " console=ttyS0,115200");
+        }
+#endif
+#ifdef CONFIG_FB_AU1200
+        strcat(argptr, " video=au1200fb:panel:bs");
+#endif
 
 #if 0
         {
@@ -104,16 +116,6 @@ void __init board_setup(void)
         }
 #endif
 
-#ifdef CONFIG_FB_AU1200
-        argptr = prom_getcmdline();
-#ifdef CONFIG_MIPS_PB1200
-        strcat(argptr, " video=au1200fb:panel:bs");
-#endif
-#ifdef CONFIG_MIPS_DB1200
-        strcat(argptr, " video=au1200fb:panel:bs");
-#endif
-#endif
-
         /*
          * The Pb1200 development board uses external MUX for PSC0 to
          * support SMB/SPI. bcsr->resets bit 12: 0=SMB 1=SPI
diff --git a/arch/mips/alchemy/devboards/pb1500/board_setup.c b/arch/mips/alchemy/devboards/pb1500/board_setup.c
index 47173f1e5ae9..dcb36a66442f 100644
--- a/arch/mips/alchemy/devboards/pb1500/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1500/board_setup.c
@@ -29,6 +29,8 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1500.h>
 
+#include <prom.h>
+
 
 char irq_tab_alchemy[][5] __initdata = {
         [12] = { -1, INTA, INTX, INTX, INTX },   /* IDSEL 12 - HPT370   */
@@ -61,6 +63,22 @@ void __init board_setup(void)
 {
         u32 pin_func;
         u32 sys_freqctrl, sys_clksrc;
+        char *argptr;
+
+        argptr = prom_getcmdline();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+        argptr = strstr(argptr, "console=");
+        if (argptr == NULL) {
+                argptr = prom_getcmdline();
+                strcat(argptr, " console=ttyS0,115200");
+        }
+#endif
+
+#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
+        /* au1000 does not support vra, au1500 and au1100 do */
+        strcat(argptr, " au1000_audio=vra");
+        argptr = prom_getcmdline();
+#endif
 
         sys_clksrc = sys_freqctrl = pin_func = 0;
         /* Set AUX clock to 12 MHz * 8 = 96 MHz */
diff --git a/arch/mips/alchemy/devboards/pb1550/board_setup.c b/arch/mips/alchemy/devboards/pb1550/board_setup.c
index 25a9190265db..f462652d762a 100644
--- a/arch/mips/alchemy/devboards/pb1550/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1550/board_setup.c
@@ -32,6 +32,8 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1550.h>
 
+#include <prom.h>
+
 
 char irq_tab_alchemy[][5] __initdata = {
         [12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left)  */
@@ -61,6 +63,16 @@ 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
+
         /*
          * Enable PSC1 SYNC for AC'97.  Normaly done in audio driver,
          * but it is board specific code, so put it here.
diff --git a/arch/mips/alchemy/mtx-1/board_setup.c b/arch/mips/alchemy/mtx-1/board_setup.c
index 3f8079186cf2..8ed1ae12bc55 100644
--- a/arch/mips/alchemy/mtx-1/board_setup.c
+++ b/arch/mips/alchemy/mtx-1/board_setup.c
@@ -32,6 +32,8 @@
 
 #include <asm/mach-au1x00/au1000.h>
 
+#include <prom.h>
+
 extern int (*board_pci_idsel)(unsigned int devsel, int assert);
 int mtx1_pci_idsel(unsigned int devsel, int assert);
 
@@ -43,6 +45,16 @@ void board_reset(void)
 
 void __init board_setup(void)
 {
+#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
+
 #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
         /* Enable USB power switch */
         au_writel(au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR);
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;