4 files changed, 36 insertions, 42 deletions

diff --git a/arch/mips/au1000/pb1500/Makefile b/arch/mips/au1000/pb1500/Makefile
index 97a730813cd3..602f38df20bb 100644
--- a/arch/mips/au1000/pb1500/Makefile
+++ b/arch/mips/au1000/pb1500/Makefile
@@ -1,8 +1,8 @@
 #
-#  Copyright 2000,2001 MontaVista Software Inc.
-#  Author: MontaVista Software, Inc.
-#       ppopov@mvista.com or source@mvista.com
+#  Copyright 2000, 2001, 2008 MontaVista Software Inc.
+#  Author: MontaVista Software, Inc. <source@mvista.com>
 #
 # Makefile for the Alchemy Semiconductor Pb1500 board.
+#
 
 lib-y := init.o board_setup.o irqmap.o
diff --git a/arch/mips/au1000/pb1500/board_setup.c b/arch/mips/au1000/pb1500/board_setup.c
index 24c652e8ec4b..035771c6e5b8 100644
--- a/arch/mips/au1000/pb1500/board_setup.c
+++ b/arch/mips/au1000/pb1500/board_setup.c
@@ -1,7 +1,6 @@
 /*
- * Copyright 2000 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- *              ppopov@mvista.com or source@mvista.com
+ * Copyright 2000, 2008 MontaVista Software Inc.
+ * Author: MontaVista Software, Inc. <source@mvista.com>
  *
  *  This program is free software; you can redistribute  it and/or modify it
  *  under  the terms of  the GNU General  Public License as published by the
@@ -32,8 +31,8 @@
 
 void board_reset(void)
 {
-    /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
-    au_writel(0x00000000, 0xAE00001C);
+        /* Hit BCSR.RST_VDDI[SOFT_RESET] */
+        au_writel(0x00000000, PB1500_RST_VDDI);
 }
 
 void __init board_setup(void)
@@ -42,7 +41,7 @@ void __init board_setup(void)
         u32 sys_freqctrl, sys_clksrc;
 
         sys_clksrc = sys_freqctrl = pin_func = 0;
-        // set AUX clock to 12MHz * 8 = 96 MHz
+        /* Set AUX clock to 12 MHz * 8 = 96 MHz */
         au_writel(8, SYS_AUXPLL);
         au_writel(0, SYS_PINSTATERD);
         udelay(100);
@@ -51,51 +50,48 @@ void __init board_setup(void)
 
         /* GPIO201 is input for PCMCIA card detect */
         /* GPIO203 is input for PCMCIA interrupt request */
-        au_writel(au_readl(GPIO2_DIR) & (u32)(~((1<<1)|(1<<3))), GPIO2_DIR);
+        au_writel(au_readl(GPIO2_DIR) & ~((1 << 1) | (1 << 3)), GPIO2_DIR);
 
-        /* zero and disable FREQ2 */
+        /* Zero and disable FREQ2 */
         sys_freqctrl = au_readl(SYS_FREQCTRL0);
         sys_freqctrl &= ~0xFFF00000;
         au_writel(sys_freqctrl, SYS_FREQCTRL0);
 
         /* zero and disable USBH/USBD clocks */
         sys_clksrc = au_readl(SYS_CLKSRC);
-        sys_clksrc &= ~0x00007FE0;
+        sys_clksrc &= ~(SYS_CS_CUD | SYS_CS_DUD | SYS_CS_MUD_MASK |
+                        SYS_CS_CUH | SYS_CS_DUH | SYS_CS_MUH_MASK);
         au_writel(sys_clksrc, SYS_CLKSRC);
 
         sys_freqctrl = au_readl(SYS_FREQCTRL0);
         sys_freqctrl &= ~0xFFF00000;
 
         sys_clksrc = au_readl(SYS_CLKSRC);
-        sys_clksrc &= ~0x00007FE0;
+        sys_clksrc &= ~(SYS_CS_CUD | SYS_CS_DUD | SYS_CS_MUD_MASK |
+                        SYS_CS_CUH | SYS_CS_DUH | SYS_CS_MUH_MASK);
 
-        // FREQ2 = aux/2 = 48 MHz
-        sys_freqctrl |= ((0<<22) | (1<<21) | (1<<20));
+        /* FREQ2 = aux/2 = 48 MHz */
+        sys_freqctrl |= (0 << SYS_FC_FRDIV2_BIT) | SYS_FC_FE2 | SYS_FC_FS2;
         au_writel(sys_freqctrl, SYS_FREQCTRL0);
 
         /*
          * Route 48MHz FREQ2 into USB Host and/or Device
          */
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-        sys_clksrc |= ((4<<12) | (0<<11) | (0<<10));
-#endif
+        sys_clksrc |= SYS_CS_MUX_FQ2 << SYS_CS_MUH_BIT;
         au_writel(sys_clksrc, SYS_CLKSRC);
 
-
-        pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000);
-        // 2nd USB port is USB host
-        pin_func |= 0x8000;
+        pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_USB;
+        /* 2nd USB port is USB host */
+        pin_func |= SYS_PF_USB;
         au_writel(pin_func, SYS_PINFUNC);
 #endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
 
-
-
 #ifdef CONFIG_PCI
-        // Setup PCI bus controller
+        /* Setup PCI bus controller */
         au_writel(0, Au1500_PCI_CMEM);
         au_writel(0x00003fff, Au1500_CFG_BASE);
 #if defined(__MIPSEB__)
-        au_writel(0xf | (2<<6) | (1<<4), Au1500_PCI_CFG);
+        au_writel(0xf | (2 << 6) | (1 << 4), Au1500_PCI_CFG);
 #else
         au_writel(0xf, Au1500_PCI_CFG);
 #endif
@@ -112,11 +108,11 @@ void __init board_setup(void)
 
         /* Enable the RTC if not already enabled */
         if (!(au_readl(0xac000028) & 0x20)) {
-                printk("enabling clock ...\n");
+                printk(KERN_INFO "enabling clock ...\n");
                 au_writel((au_readl(0xac000028) | 0x20), 0xac000028);
         }
         /* Put the clock in BCD mode */
-        if (au_readl(0xac00002C) & 0x4) { /* reg B */
+        if (au_readl(0xac00002c) & 0x4) { /* reg B */
                 au_writel(au_readl(0xac00002c) & ~0x4, 0xac00002c);
                 au_sync();
         }
diff --git a/arch/mips/au1000/pb1500/init.c b/arch/mips/au1000/pb1500/init.c
index 488507c07db9..49f51e165863 100644
--- a/arch/mips/au1000/pb1500/init.c
+++ b/arch/mips/au1000/pb1500/init.c
@@ -1,11 +1,10 @@
 /*
  *
  * BRIEF MODULE DESCRIPTION
- *      PB1500 board setup
+ *      Pb1500 board setup
  *
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- *              ppopov@mvista.com or source@mvista.com
+ * Copyright 2001, 2008 MontaVista Software Inc.
+ * Author: MontaVista Software, Inc. <source@mvista.com>
  *
  *  This program is free software; you can redistribute  it and/or modify it
  *  under  the terms of  the GNU General  Public License as published by the
@@ -45,16 +44,15 @@ void __init prom_init(void)
         unsigned char *memsize_str;
         unsigned long memsize;
 
-        prom_argc = (int) fw_arg0;
-        prom_argv = (char **) fw_arg1;
-        prom_envp = (char **) fw_arg2;
+        prom_argc = (int)fw_arg0;
+        prom_argv = (char **)fw_arg1;
+        prom_envp = (char **)fw_arg2;
 
         prom_init_cmdline();
         memsize_str = prom_getenv("memsize");
-        if (!memsize_str) {
+        if (!memsize_str)
                 memsize = 0x04000000;
-        } else {
-                memsize = simple_strtol(memsize_str, NULL, 0);
-        }
+        else
+                memsize = strict_strtol(memsize_str, 0, NULL);
         add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
diff --git a/arch/mips/au1000/pb1500/irqmap.c b/arch/mips/au1000/pb1500/irqmap.c
index 4817ab44d07f..39c4682766a8 100644
--- a/arch/mips/au1000/pb1500/irqmap.c
+++ b/arch/mips/au1000/pb1500/irqmap.c
@@ -31,12 +31,12 @@
 #include <asm/mach-au1x00/au1000.h>
 
 char irq_tab_alchemy[][5] __initdata = {
- [12] = { -1, INTA, INTX, INTX, INTX},   /* IDSEL 12 - HPT370   */
- [13] = { -1, INTA, INTB, INTC, INTD},   /* IDSEL 13 - PCI slot */
+        [12] = { -1, INTA, INTX, INTX, INTX },   /* IDSEL 12 - HPT370   */
+        [13] = { -1, INTA, INTB, INTC, INTD },   /* IDSEL 13 - PCI slot */
 };
 
 struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-        { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0},
+        { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 },
         { AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 },
         { AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
         { AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },