Merge branch 'linus' into x86/memtesttip-x86-memtest-2008-06-16_09.19_Mon

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 },