Merge branch 'upstream'

11 files changed, 127 insertions, 113 deletions

diff --git a/include/asm-ppc/btext.h b/include/asm-ppc/btext.h
index 36c7640d00f..ccaefabe0bf 100644
--- a/include/asm-ppc/btext.h
+++ b/include/asm-ppc/btext.h
@@ -17,18 +17,18 @@ extern unsigned long disp_BAT[2];
 extern boot_infos_t disp_bi;
 extern int boot_text_mapped;
 
-void btext_init(boot_infos_t *bi);
-void btext_welcome(void);
-void btext_prepare_BAT(void);
-void btext_setup_display(int width, int height, int depth, int pitch,
-			 unsigned long address);
-void map_boot_text(void);
-void btext_update_display(unsigned long phys, int width, int height,
-			  int depth, int pitch);
+extern void init_boot_display(void);
+extern void btext_welcome(void);
+extern void btext_prepare_BAT(void);
+extern void btext_setup_display(int width, int height, int depth, int pitch,
+				unsigned long address);
+extern void map_boot_text(void);
+extern void btext_update_display(unsigned long phys, int width, int height,
+				 int depth, int pitch);
 
-void btext_drawchar(char c);
-void btext_drawstring(const char *str);
-void btext_drawhex(unsigned long v);
+extern void btext_drawchar(char c);
+extern void btext_drawstring(const char *str);
+extern void btext_drawhex(unsigned long v);
 
 #endif /* __KERNEL__ */
 #endif /* __PPC_BTEXT_H */
diff --git a/include/asm-ppc/ibm44x.h b/include/asm-ppc/ibm44x.h
index e5374be86ae..f835066fb3c 100644
--- a/include/asm-ppc/ibm44x.h
+++ b/include/asm-ppc/ibm44x.h
@@ -34,12 +34,20 @@
 /* Lowest TLB slot consumed by the default pinned TLBs */
 #define PPC44x_LOW_SLOT		63
 
-/* LS 32-bits of UART0 physical address location for early serial text debug */
+/*
+ * Least significant 32-bits and extended real page number (ERPN) of
+ * UART0 physical address location for early serial text debug
+ */
 #if defined(CONFIG_440SP)
+#define UART0_PHYS_ERPN		1
+#define UART0_PHYS_IO_BASE	0xf0000200
+#elif defined(CONFIG_440SPE)
+#define UART0_PHYS_ERPN		4
 #define UART0_PHYS_IO_BASE	0xf0000200
 #elif defined(CONFIG_440EP)
 #define UART0_PHYS_IO_BASE	0xe0000000
 #else
+#define UART0_PHYS_ERPN		1
 #define UART0_PHYS_IO_BASE	0x40000200
 #endif
 
@@ -56,6 +64,11 @@
 #define	PPC44x_PCICFG_PAGE	0x0000000900000000ULL
 #define	PPC44x_PCIIO_PAGE	PPC44x_PCICFG_PAGE
 #define	PPC44x_PCIMEM_PAGE	0x0000000a00000000ULL
+#elif defined(CONFIG_440SPE)
+#define	PPC44x_IO_PAGE		0x0000000400000000ULL
+#define	PPC44x_PCICFG_PAGE	0x0000000c00000000ULL
+#define	PPC44x_PCIIO_PAGE	PPC44x_PCICFG_PAGE
+#define	PPC44x_PCIMEM_PAGE	0x0000000d00000000ULL
 #elif defined(CONFIG_440EP)
 #define PPC44x_IO_PAGE		0x0000000000000000ULL
 #define PPC44x_PCICFG_PAGE	0x0000000000000000ULL
@@ -71,7 +84,7 @@
 /*
  * 36-bit trap ranges
  */
-#if defined(CONFIG_440SP)
+#if defined(CONFIG_440SP) || defined(CONFIG_440SPE)
 #define PPC44x_IO_LO		0xf0000000UL
 #define PPC44x_IO_HI		0xf0000fffUL
 #define PPC44x_PCI0CFG_LO	0x0ec00000UL
@@ -109,7 +122,7 @@
  */
 
 
-/* CPRs (440GX and 440SP) */
+/* CPRs (440GX and 440SP/440SPe) */
 #define DCRN_CPR_CONFIG_ADDR	0xc
 #define DCRN_CPR_CONFIG_DATA	0xd
 
@@ -130,7 +143,7 @@
 	mtdcr(DCRN_CPR_CONFIG_ADDR, offset); \
 	mtdcr(DCRN_CPR_CONFIG_DATA, data);})
 
-/* SDRs (440GX and 440SP) */
+/* SDRs (440GX and 440SP/440SPe) */
 #define DCRN_SDR_CONFIG_ADDR 	0xe
 #define DCRN_SDR_CONFIG_DATA	0xf
 #define DCRN_SDR_PFC0		0x4100
@@ -180,7 +193,7 @@
 	mtdcr(DCRN_SDR_CONFIG_ADDR, offset); \
 	mtdcr(DCRN_SDR_CONFIG_DATA,data);})
 
-/* DMA (excluding 440SP) */
+/* DMA (excluding 440SP/440SPe) */
 #define DCRN_DMA0_BASE		0x100
 #define DCRN_DMA1_BASE		0x108
 #define DCRN_DMA2_BASE		0x110
@@ -200,12 +213,20 @@
 /* UIC */
 #define DCRN_UIC0_BASE	0xc0
 #define DCRN_UIC1_BASE	0xd0
-#define DCRN_UIC2_BASE	0x210
-#define DCRN_UICB_BASE	0x200
 #define UIC0		DCRN_UIC0_BASE
 #define UIC1		DCRN_UIC1_BASE
+
+#ifdef CONFIG_440SPE
+#define DCRN_UIC2_BASE	0xe0
+#define DCRN_UIC3_BASE	0xf0
+#define UIC2		DCRN_UIC2_BASE
+#define UIC3		DCRN_UIC3_BASE
+#else
+#define DCRN_UIC2_BASE	0x210
+#define DCRN_UICB_BASE	0x200
 #define UIC2		DCRN_UIC2_BASE
 #define UICB		DCRN_UICB_BASE
+#endif
 
 #define DCRN_UIC_SR(base)       (base + 0x0)
 #define DCRN_UIC_ER(base)       (base + 0x2)
@@ -218,6 +239,12 @@
 
 #define UIC0_UIC1NC      	0x00000002
 
+#ifdef CONFIG_440SPE
+#define UIC0_UIC1NC      0x00000002
+#define UIC0_UIC2NC      0x00200000
+#define UIC0_UIC3NC      0x00008000
+#endif
+
 #define UICB_UIC0NC		0x40000000
 #define UICB_UIC1NC		0x10000000
 #define UICB_UIC2NC		0x04000000
@@ -297,6 +324,23 @@
 #define MALOBISR_CH0		0x80000000	/* EOB channel 1 bit */
 #define MALOBISR_CH2		0x40000000	/* EOB channel 2 bit */
 
+#if defined(CONFIG_440SP) || defined(CONFIG_440SPE)
+/* 440SP/440SPe PLB Arbiter DCRs */
+#define DCRN_PLB_REVID	       0x080		/* PLB Revision ID */
+#define DCRN_PLB_CCR	       0x088		/* PLB Crossbar Control */
+
+#define DCRN_PLB0_ACR	       0x081		/* PLB Arbiter Control */
+#define DCRN_PLB0_BESRL	       0x082		/* PLB Error Status */
+#define DCRN_PLB0_BESRH	       0x083		/* PLB Error Status */
+#define DCRN_PLB0_BEARL	       0x084		/* PLB Error Address Low */
+#define DCRN_PLB0_BEARH	       0x085		/* PLB Error Address High */
+
+#define DCRN_PLB1_ACR		0x089		/* PLB Arbiter Control */
+#define DCRN_PLB1_BESRL		0x08a		/* PLB Error Status */
+#define DCRN_PLB1_BESRH		0x08b		/* PLB Error Status */
+#define DCRN_PLB1_BEARL		0x08c		/* PLB Error Address Low */
+#define DCRN_PLB1_BEARH		0x08d		/* PLB Error Address High */
+#else
 /* 440GP/GX PLB Arbiter DCRs */
 #define DCRN_PLB0_REVID		0x082		/* PLB Arbiter Revision ID */
 #define DCRN_PLB0_ACR		0x083		/* PLB Arbiter Control */
@@ -304,6 +348,7 @@
 #define DCRN_PLB0_BEARL		0x086		/* PLB Error Address Low */
 #define DCRN_PLB0_BEAR		DCRN_PLB0_BEARL	/* 40x compatibility */
 #define DCRN_PLB0_BEARH		0x087		/* PLB Error Address High */
+#endif
 
 /* 440GP/GX PLB to OPB bridge DCRs */
 #define DCRN_POB0_BESR0		0x090
@@ -407,9 +452,13 @@
 #define PPC44x_MEM_SIZE_1G		0x40000000
 #define PPC44x_MEM_SIZE_2G		0x80000000
 
-/* 440SP memory controller DCRs */
+/* 440SP/440SPe memory controller DCRs */
 #define DCRN_MQ0_BS0BAS			0x40
-#define DCRN_MQ0_BS1BAS			0x41
+#if defined(CONFIG_440SP)
+#define MQ0_NUM_BANKS			2
+#elif defined(CONFIG_440SPE)
+#define MQ0_NUM_BANKS			4
+#endif
 
 #define MQ0_CONFIG_SIZE_MASK		0x0000fff0
 #define MQ0_CONFIG_SIZE_8M		0x0000ffc0
@@ -421,8 +470,9 @@
 #define MQ0_CONFIG_SIZE_512M		0x0000f000
 #define MQ0_CONFIG_SIZE_1G		0x0000e000
 #define MQ0_CONFIG_SIZE_2G		0x0000c000
+#define MQ0_CONFIG_SIZE_4G		0x00008000
 
-/* Internal SRAM Controller 440GX/440SP */
+/* Internal SRAM Controller 440GX/440SP/440SPe */
 #define DCRN_SRAM0_BASE		0x000
 
 #define DCRN_SRAM0_SB0CR	(DCRN_SRAM0_BASE + 0x020)
@@ -446,7 +496,7 @@
 #define DCRN_SRAM0_DPC		(DCRN_SRAM0_BASE + 0x02a)
 #define  SRAM_DPC_ENABLE	0x80000000
 
-/* L2 Cache Controller 440GX/440SP */
+/* L2 Cache Controller 440GX/440SP/440SPe */
 #define DCRN_L2C0_CFG		0x030
 #define  L2C_CFG_L2M		0x80000000
 #define  L2C_CFG_ICU		0x40000000
@@ -610,8 +660,10 @@
 #define IIC_CLOCK		50
 
 #undef NR_UICS
-#ifdef CONFIG_440GX
+#if defined(CONFIG_440GX)
 #define NR_UICS 3
+#elif defined(CONFIG_440SPE)
+#define NR_UICS 4
 #else
 #define NR_UICS 2
 #endif
diff --git a/include/asm-ppc/ibm4xx.h b/include/asm-ppc/ibm4xx.h
index e992369cb8e..6c28ae7807f 100644
--- a/include/asm-ppc/ibm4xx.h
+++ b/include/asm-ppc/ibm4xx.h
@@ -97,6 +97,10 @@ void ppc4xx_init(unsigned long r3, unsigned long r4, unsigned long r5,
 #include <platforms/4xx/luan.h>
 #endif
 
+#if defined(CONFIG_YUCCA)
+#include <platforms/4xx/yucca.h>
+#endif
+
 #if defined(CONFIG_OCOTEA)
 #include <platforms/4xx/ocotea.h>
 #endif
diff --git a/include/asm-ppc/ibm_ocp.h b/include/asm-ppc/ibm_ocp.h
index 6f10a25bd62..9c21de1ff4e 100644
--- a/include/asm-ppc/ibm_ocp.h
+++ b/include/asm-ppc/ibm_ocp.h
@@ -131,9 +131,22 @@ static inline void ibm_ocp_set_emac(int start, int end)
 	/* Copy MAC addresses to EMAC additions */
 	for (i=start; i<=end; i++) {
 		def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, i);
-		memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
-				&__res.bi_enetaddr[i],
-				6);
+		if (i == 0)
+			memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
+			       __res.bi_enetaddr, 6);
+#if defined(CONFIG_405EP) || defined(CONFIG_44x)
+		else if (i == 1)
+			memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
+			       __res.bi_enet1addr, 6);
+#endif
+#if defined(CONFIG_440GX)
+		else if (i == 2)
+			memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
+			       __res.bi_enet2addr, 6);
+		else if (i == 3)
+			memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
+			       __res.bi_enet3addr, 6);
+#endif
 	}
 }
 #endif
diff --git a/include/asm-ppc/ide.h b/include/asm-ppc/ide.h
deleted file mode 100644
index 7d6e6599fac..00000000000
--- a/include/asm-ppc/ide.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- *  linux/include/asm-ppc/ide.h
- *
- *  Copyright (C) 1994-1996 Linus Torvalds & authors */
-
-/*
- *  This file contains the ppc architecture specific IDE code.
- */
-
-#ifndef __ASMPPC_IDE_H
-#define __ASMPPC_IDE_H
-
-#ifdef __KERNEL__
-
-#include <linux/sched.h>
-#include <asm/mpc8xx.h>
-
-#ifndef MAX_HWIFS
-#define MAX_HWIFS	8
-#endif
-
-#include <linux/config.h>
-#include <linux/hdreg.h>
-#include <linux/ioport.h>
-#include <asm/io.h>
-
-extern void __ide_mm_insw(void __iomem *port, void *addr, u32 count);
-extern void __ide_mm_outsw(void __iomem *port, void *addr, u32 count);
-extern void __ide_mm_insl(void __iomem *port, void *addr, u32 count);
-extern void __ide_mm_outsl(void __iomem *port, void *addr, u32 count);
-
-struct ide_machdep_calls {
-        int         (*default_irq)(unsigned long base);
-        unsigned long (*default_io_base)(int index);
-        void        (*ide_init_hwif)(hw_regs_t *hw,
-                                     unsigned long data_port,
-                                     unsigned long ctrl_port,
-                                     int *irq);
-};
-
-extern struct ide_machdep_calls ppc_ide_md;
-
-#undef	SUPPORT_SLOW_DATA_PORTS
-#define	SUPPORT_SLOW_DATA_PORTS	0
-
-#define IDE_ARCH_OBSOLETE_DEFAULTS
-
-static __inline__ int ide_default_irq(unsigned long base)
-{
-	if (ppc_ide_md.default_irq)
-		return ppc_ide_md.default_irq(base);
-	return 0;
-}
-
-static __inline__ unsigned long ide_default_io_base(int index)
-{
-	if (ppc_ide_md.default_io_base)
-		return ppc_ide_md.default_io_base(index);
-	return 0;
-}
-
-#define IDE_ARCH_OBSOLETE_INIT
-#define ide_default_io_ctl(base)	((base) + 0x206) /* obsolete */
-
-#ifdef CONFIG_PCI
-#define ide_init_default_irq(base)	(0)
-#else
-#define ide_init_default_irq(base)	ide_default_irq(base)
-#endif
-
-#if (defined CONFIG_APUS || defined CONFIG_BLK_DEV_MPC8xx_IDE )
-#define IDE_ARCH_ACK_INTR  1
-#define ide_ack_intr(hwif) (hwif->hw.ack_intr ? hwif->hw.ack_intr(hwif) : 1)
-#endif
-
-#endif /* __KERNEL__ */
-
-#endif /* __ASMPPC_IDE_H */
diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h
index f7f614dfc64..2bfdf9c9845 100644
--- a/include/asm-ppc/io.h
+++ b/include/asm-ppc/io.h
@@ -237,9 +237,9 @@ static inline void __raw_writel(__u32 b, volatile void __iomem *addr)
 #define outsl(port, buf, nl)	_outsl_ns((port)+___IO_BASE, (buf), (nl))
 
 /*
- * On powermacs, we will get a machine check exception if we
- * try to read data from a non-existent I/O port.  Because the
- * machine check is an asynchronous exception, it isn't
+ * On powermacs and 8xx we will get a machine check exception 
+ * if we try to read data from a non-existent I/O port. Because
+ * the machine check is an asynchronous exception, it isn't
  * well-defined which instruction SRR0 will point to when the
  * exception occurs.
  * With the sequence below (twi; isync; nop), we have found that
@@ -258,7 +258,7 @@ extern __inline__ unsigned int name(unsigned int port)	\
 {							\
 	unsigned int x;					\
 	__asm__ __volatile__(				\
-			op "	%0,0,%1\n"		\
+		"0:"	op "	%0,0,%1\n"		\
 		"1:	twi	0,%0,0\n"		\
 		"2:	isync\n"			\
 		"3:	nop\n"				\
@@ -269,6 +269,7 @@ extern __inline__ unsigned int name(unsigned int port)	\
 		".previous\n"				\
 		".section __ex_table,\"a\"\n"		\
 		"	.align	2\n"			\
+		"	.long	0b,5b\n"		\
 		"	.long	1b,5b\n"		\
 		"	.long	2b,5b\n"		\
 		"	.long	3b,5b\n"		\
@@ -282,11 +283,12 @@ extern __inline__ unsigned int name(unsigned int port)	\
 extern __inline__ void name(unsigned int val, unsigned int port) \
 {							\
 	__asm__ __volatile__(				\
-		op " %0,0,%1\n"				\
+		"0:" op " %0,0,%1\n"			\
 		"1:	sync\n"				\
 		"2:\n"					\
 		".section __ex_table,\"a\"\n"		\
 		"	.align	2\n"			\
+		"	.long	0b,2b\n"		\
 		"	.long	1b,2b\n"		\
 		".previous"				\
 		: : "r" (val), "r" (port + ___IO_BASE));	\
diff --git a/include/asm-ppc/kgdb.h b/include/asm-ppc/kgdb.h
index 1d3c927ce62..b617dac8296 100644
--- a/include/asm-ppc/kgdb.h
+++ b/include/asm-ppc/kgdb.h
@@ -31,7 +31,7 @@ extern void breakpoint(void);
 /* For taking exceptions
  * these are defined in traps.c
  */
-extern void (*debugger)(struct pt_regs *regs);
+extern int (*debugger)(struct pt_regs *regs);
 extern int (*debugger_bpt)(struct pt_regs *regs);
 extern int (*debugger_sstep)(struct pt_regs *regs);
 extern int (*debugger_iabr_match)(struct pt_regs *regs);
diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h
index b28a713ba86..6d1c39e8a6a 100644
--- a/include/asm-ppc/pgtable.h
+++ b/include/asm-ppc/pgtable.h
@@ -12,6 +12,7 @@
 #include <asm/processor.h>		/* For TASK_SIZE */
 #include <asm/mmu.h>
 #include <asm/page.h>
+struct mm_struct;
 
 extern unsigned long va_to_phys(unsigned long address);
 extern pte_t *va_to_pte(unsigned long address);
diff --git a/include/asm-ppc/ppcboot.h b/include/asm-ppc/ppcboot.h
index fe24e452020..6b7b63f71da 100644
--- a/include/asm-ppc/ppcboot.h
+++ b/include/asm-ppc/ppcboot.h
@@ -73,8 +73,8 @@ typedef struct bd_info {
 #if defined(CONFIG_HYMOD)
 	hymod_conf_t	bi_hymod_conf;	/* hymod configuration information */
 #endif
-#if defined(CONFIG_EVB64260) || defined(CONFIG_44x) || defined(CONFIG_85xx) ||\
-	defined(CONFIG_83xx)
+#if defined(CONFIG_EVB64260) || defined(CONFIG_405EP) || defined(CONFIG_44x) || \
+	defined(CONFIG_85xx) ||	defined(CONFIG_83xx)
 	/* second onboard ethernet port */
 	unsigned char	bi_enet1addr[6];
 #endif
@@ -96,5 +96,7 @@ typedef struct bd_info {
 #endif
 } bd_t;
 
+#define bi_tbfreq	bi_intfreq
+
 #endif /* __ASSEMBLY__ */
 #endif	/* __ASM_PPCBOOT_H__ */
diff --git a/include/asm-ppc/prom.h b/include/asm-ppc/prom.h
index 75c0637acdc..3e39827ed56 100644
--- a/include/asm-ppc/prom.h
+++ b/include/asm-ppc/prom.h
@@ -93,7 +93,7 @@ extern int device_is_compatible(struct device_node *device, const char *);
 extern int machine_is_compatible(const char *compat);
 extern unsigned char *get_property(struct device_node *node, const char *name,
 				   int *lenp);
-extern void prom_add_property(struct device_node* np, struct property* prop);
+extern int prom_add_property(struct device_node* np, struct property* prop);
 extern void prom_get_irq_senses(unsigned char *, int, int);
 extern int prom_n_addr_cells(struct device_node* np);
 extern int prom_n_size_cells(struct device_node* np);
diff --git a/include/asm-ppc/rio.h b/include/asm-ppc/rio.h
new file mode 100644
index 00000000000..0018bf80cb2
--- /dev/null
+++ b/include/asm-ppc/rio.h
@@ -0,0 +1,18 @@
+/*
+ * RapidIO architecture support
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * 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
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef ASM_PPC_RIO_H
+#define ASM_PPC_RIO_H
+
+extern void platform_rio_init(void);
+
+#endif				/* ASM_PPC_RIO_H */