1 files changed, 33 insertions, 28 deletions

diff --git a/arch/mips/alchemy/devboards/db1x00/board_setup.c b/arch/mips/alchemy/devboards/db1x00/board_setup.c
index 05f120ff90f9..5c956fe8760f 100644
--- a/arch/mips/alchemy/devboards/db1x00/board_setup.c
+++ b/arch/mips/alchemy/devboards/db1x00/board_setup.c
@@ -127,13 +127,10 @@ const char *get_system_type(void)
 void __init board_setup(void)
 {
         unsigned long bcsr1, bcsr2;
-        u32 pin_func;
 
         bcsr1 = DB1000_BCSR_PHYS_ADDR;
         bcsr2 = DB1000_BCSR_PHYS_ADDR + DB1000_BCSR_HEXLED_OFS;
 
-        pin_func = 0;
-
 #ifdef CONFIG_MIPS_DB1000
         printk(KERN_INFO "AMD Alchemy Au1000/Db1000 Board\n");
 #endif
@@ -164,12 +161,16 @@ void __init board_setup(void)
         /* Not valid for Au1550 */
 #if defined(CONFIG_IRDA) && \
    (defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100))
-        /* Set IRFIRSEL instead of GPIO15 */
-        pin_func = au_readl(SYS_PINFUNC) | SYS_PF_IRF;
-        au_writel(pin_func, SYS_PINFUNC);
-        /* Power off until the driver is in use */
-        bcsr_mod(BCSR_RESETS, BCSR_RESETS_IRDA_MODE_MASK,
-                                BCSR_RESETS_IRDA_MODE_OFF);
+        {
+                u32 pin_func;
+
+                /* Set IRFIRSEL instead of GPIO15 */
+                pin_func = au_readl(SYS_PINFUNC) | SYS_PF_IRF;
+                au_writel(pin_func, SYS_PINFUNC);
+                /* Power off until the driver is in use */
+                bcsr_mod(BCSR_RESETS, BCSR_RESETS_IRDA_MODE_MASK,
+                         BCSR_RESETS_IRDA_MODE_OFF);
+        }
 #endif
         bcsr_write(BCSR_PCMCIA, 0);     /* turn off PCMCIA power */
 
@@ -177,31 +178,35 @@ void __init board_setup(void)
         alchemy_gpio1_input_enable();
 
 #ifdef CONFIG_MIPS_MIRAGE
-        /* GPIO[20] is output */
-        alchemy_gpio_direction_output(20, 0);
+        {
+                u32 pin_func;
 
-        /* Set GPIO[210:208] instead of SSI_0 */
-        pin_func = au_readl(SYS_PINFUNC) | SYS_PF_S0;
+                /* GPIO[20] is output */
+                alchemy_gpio_direction_output(20, 0);
 
-        /* Set GPIO[215:211] for LEDs */
-        pin_func |= 5 << 2;
+                /* Set GPIO[210:208] instead of SSI_0 */
+                pin_func = au_readl(SYS_PINFUNC) | SYS_PF_S0;
 
-        /* Set GPIO[214:213] for more LEDs */
-        pin_func |= 5 << 12;
+                /* Set GPIO[215:211] for LEDs */
+                pin_func |= 5 << 2;
 
-        /* Set GPIO[207:200] instead of PCMCIA/LCD */
-        pin_func |= SYS_PF_LCD | SYS_PF_PC;
-        au_writel(pin_func, SYS_PINFUNC);
+                /* Set GPIO[214:213] for more LEDs */
+                pin_func |= 5 << 12;
 
-        /*
-         * Enable speaker amplifier.  This should
-         * be part of the audio driver.
-         */
-        alchemy_gpio_direction_output(209, 1);
+                /* Set GPIO[207:200] instead of PCMCIA/LCD */
+                pin_func |= SYS_PF_LCD | SYS_PF_PC;
+                au_writel(pin_func, SYS_PINFUNC);
 
-        pm_power_off = mirage_power_off;
-        _machine_halt = mirage_power_off;
-        _machine_restart = (void(*)(char *))mips_softreset;
+                /*
+                 * Enable speaker amplifier.  This should
+                 * be part of the audio driver.
+                 */
+                alchemy_gpio_direction_output(209, 1);
+
+                pm_power_off = mirage_power_off;
+                _machine_halt = mirage_power_off;
+                _machine_restart = (void(*)(char *))mips_softreset;
+        }
 #endif
 
 #ifdef CONFIG_MIPS_BOSPORUS