diff options
Diffstat (limited to 'include/asm-ppc')
| -rw-r--r-- | include/asm-ppc/btext.h | 22 | ||||
| -rw-r--r-- | include/asm-ppc/cache.h | 84 | ||||
| -rw-r--r-- | include/asm-ppc/cacheflush.h | 49 | ||||
| -rw-r--r-- | include/asm-ppc/current.h | 11 | ||||
| -rw-r--r-- | include/asm-ppc/ibm44x.h | 76 | ||||
| -rw-r--r-- | include/asm-ppc/ibm4xx.h | 4 | ||||
| -rw-r--r-- | include/asm-ppc/ibm_ocp.h | 19 | ||||
| -rw-r--r-- | include/asm-ppc/ide.h | 78 | ||||
| -rw-r--r-- | include/asm-ppc/immap_85xx.h | 2 | ||||
| -rw-r--r-- | include/asm-ppc/io.h | 12 | ||||
| -rw-r--r-- | include/asm-ppc/ipic.h | 2 | ||||
| -rw-r--r-- | include/asm-ppc/kgdb.h | 2 | ||||
| -rw-r--r-- | include/asm-ppc/mpc83xx.h | 3 | ||||
| -rw-r--r-- | include/asm-ppc/mpc85xx.h | 2 | ||||
| -rw-r--r-- | include/asm-ppc/nvram.h | 73 | ||||
| -rw-r--r-- | include/asm-ppc/page.h | 8 | ||||
| -rw-r--r-- | include/asm-ppc/pgalloc.h | 2 | ||||
| -rw-r--r-- | include/asm-ppc/pgtable.h | 1 | ||||
| -rw-r--r-- | include/asm-ppc/ppc_sys.h | 2 | ||||
| -rw-r--r-- | include/asm-ppc/ppcboot.h | 6 | ||||
| -rw-r--r-- | include/asm-ppc/prom.h | 2 | ||||
| -rw-r--r-- | include/asm-ppc/rio.h | 18 | ||||
| -rw-r--r-- | include/asm-ppc/signal.h | 153 |
23 files changed, 141 insertions, 490 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/cache.h b/include/asm-ppc/cache.h deleted file mode 100644 index 7a157d0f4b5..00000000000 --- a/include/asm-ppc/cache.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * include/asm-ppc/cache.h - */ -#ifdef __KERNEL__ -#ifndef __ARCH_PPC_CACHE_H -#define __ARCH_PPC_CACHE_H - -#include <linux/config.h> - -/* bytes per L1 cache line */ -#if defined(CONFIG_8xx) || defined(CONFIG_403GCX) -#define L1_CACHE_SHIFT 4 -#define MAX_COPY_PREFETCH 1 -#elif defined(CONFIG_PPC64BRIDGE) -#define L1_CACHE_SHIFT 7 -#define MAX_COPY_PREFETCH 1 -#else -#define L1_CACHE_SHIFT 5 -#define MAX_COPY_PREFETCH 4 -#endif - -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#define SMP_CACHE_BYTES L1_CACHE_BYTES -#define L1_CACHE_SHIFT_MAX 7 /* largest L1 which this arch supports */ - -#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) -#define L1_CACHE_PAGES 8 - -#ifndef __ASSEMBLY__ -extern void clean_dcache_range(unsigned long start, unsigned long stop); -extern void flush_dcache_range(unsigned long start, unsigned long stop); -extern void invalidate_dcache_range(unsigned long start, unsigned long stop); -extern void flush_dcache_all(void); -#endif /* __ASSEMBLY__ */ - -/* prep registers for L2 */ -#define CACHECRBA 0x80000823 /* Cache configuration register address */ -#define L2CACHE_MASK 0x03 /* Mask for 2 L2 Cache bits */ -#define L2CACHE_512KB 0x00 /* 512KB */ -#define L2CACHE_256KB 0x01 /* 256KB */ -#define L2CACHE_1MB 0x02 /* 1MB */ -#define L2CACHE_NONE 0x03 /* NONE */ -#define L2CACHE_PARITY 0x08 /* Mask for L2 Cache Parity Protected bit */ - -#ifdef CONFIG_8xx -/* Cache control on the MPC8xx is provided through some additional - * special purpose registers. - */ -#define SPRN_IC_CST 560 /* Instruction cache control/status */ -#define SPRN_IC_ADR 561 /* Address needed for some commands */ -#define SPRN_IC_DAT 562 /* Read-only data register */ -#define SPRN_DC_CST 568 /* Data cache control/status */ -#define SPRN_DC_ADR 569 /* Address needed for some commands */ -#define SPRN_DC_DAT 570 /* Read-only data register */ - -/* Commands. Only the first few are available to the instruction cache. -*/ -#define IDC_ENABLE 0x02000000 /* Cache enable */ -#define IDC_DISABLE 0x04000000 /* Cache disable */ -#define IDC_LDLCK 0x06000000 /* Load and lock */ -#define IDC_UNLINE 0x08000000 /* Unlock line */ -#define IDC_UNALL 0x0a000000 /* Unlock all */ -#define IDC_INVALL 0x0c000000 /* Invalidate all */ - -#define DC_FLINE 0x0e000000 /* Flush data cache line */ -#define DC_SFWT 0x01000000 /* Set forced writethrough mode */ -#define DC_CFWT 0x03000000 /* Clear forced writethrough mode */ -#define DC_SLES 0x05000000 /* Set little endian swap mode */ -#define DC_CLES 0x07000000 /* Clear little endian swap mode */ - -/* Status. -*/ -#define IDC_ENABLED 0x80000000 /* Cache is enabled */ -#define IDC_CERR1 0x00200000 /* Cache error 1 */ -#define IDC_CERR2 0x00100000 /* Cache error 2 */ -#define IDC_CERR3 0x00080000 /* Cache error 3 */ - -#define DC_DFWT 0x40000000 /* Data cache is forced write through */ -#define DC_LES 0x20000000 /* Caches are little endian mode */ -#endif /* CONFIG_8xx */ - -#endif -#endif /* __KERNEL__ */ diff --git a/include/asm-ppc/cacheflush.h b/include/asm-ppc/cacheflush.h deleted file mode 100644 index 6a243efb331..00000000000 --- a/include/asm-ppc/cacheflush.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * include/asm-ppc/cacheflush.h - * - * 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. - */ -#ifdef __KERNEL__ -#ifndef _PPC_CACHEFLUSH_H -#define _PPC_CACHEFLUSH_H - -#include <linux/mm.h> - -/* - * No cache flushing is required when address mappings are - * changed, because the caches on PowerPCs are physically - * addressed. -- paulus - * Also, when SMP we use the coherency (M) bit of the - * BATs and PTEs. -- Cort - */ -#define flush_cache_all() do { } while (0) -#define flush_cache_mm(mm) do { } while (0) -#define flush_cache_range(vma, a, b) do { } while (0) -#define flush_cache_page(vma, p, pfn) do { } while (0) -#define flush_icache_page(vma, page) do { } while (0) -#define flush_cache_vmap(start, end) do { } while (0) -#define flush_cache_vunmap(start, end) do { } while (0) - -extern void flush_dcache_page(struct page *page); -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) - -extern void flush_icache_range(unsigned long, unsigned long); -extern void flush_icache_user_range(struct vm_area_struct *vma, - struct page *page, unsigned long addr, int len); - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ -do { memcpy(dst, src, len); \ - flush_icache_user_range(vma, page, vaddr, len); \ -} while (0) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) - -extern void __flush_dcache_icache(void *page_va); -extern void __flush_dcache_icache_phys(unsigned long physaddr); -extern void flush_dcache_icache_page(struct page *page); -#endif /* _PPC_CACHEFLUSH_H */ -#endif /* __KERNEL__ */ diff --git a/include/asm-ppc/current.h b/include/asm-ppc/current.h deleted file mode 100644 index 8d41501ba10..00000000000 --- a/include/asm-ppc/current.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifdef __KERNEL__ -#ifndef _PPC_CURRENT_H -#define _PPC_CURRENT_H - -/* - * We keep `current' in r2 for speed. - */ -register struct task_struct *current asm ("r2"); - -#endif /* !(_PPC_CURRENT_H) */ -#endif /* __KERNEL__ */ 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/immap_85xx.h b/include/asm-ppc/immap_85xx.h index 50fb5e47094..9383d0c13ff 100644 --- a/include/asm-ppc/immap_85xx.h +++ b/include/asm-ppc/immap_85xx.h @@ -3,7 +3,7 @@ * * MPC85xx Internal Memory Map * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor, Inc * 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/ipic.h b/include/asm-ppc/ipic.h index 9092b920997..0fe396a2b66 100644 --- a/include/asm-ppc/ipic.h +++ b/include/asm-ppc/ipic.h @@ -3,7 +3,7 @@ * * IPIC external definitions and structure. * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor, Inc * 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/mpc83xx.h b/include/asm-ppc/mpc83xx.h index bb1b0576c94..7cdf60fa69b 100644 --- a/include/asm-ppc/mpc83xx.h +++ b/include/asm-ppc/mpc83xx.h @@ -3,7 +3,7 @@ * * MPC83xx definitions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor, Inc * @@ -107,6 +107,7 @@ enum ppc_sys_devices { MPC83xx_SEC2, MPC83xx_USB2_DR, MPC83xx_USB2_MPH, + MPC83xx_MDIO, }; #endif /* CONFIG_83xx */ diff --git a/include/asm-ppc/mpc85xx.h b/include/asm-ppc/mpc85xx.h index d98db980cd4..9d14baea3d7 100644 --- a/include/asm-ppc/mpc85xx.h +++ b/include/asm-ppc/mpc85xx.h @@ -3,7 +3,7 @@ * * MPC85xx definitions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor, Inc * diff --git a/include/asm-ppc/nvram.h b/include/asm-ppc/nvram.h deleted file mode 100644 index 31ef16e3fc4..00000000000 --- a/include/asm-ppc/nvram.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * PreP compliant NVRAM access - */ - -#ifdef __KERNEL__ -#ifndef _PPC_NVRAM_H -#define _PPC_NVRAM_H - -#define NVRAM_AS0 0x74 -#define NVRAM_AS1 0x75 -#define NVRAM_DATA 0x77 - - -/* RTC Offsets */ - -#define MOTO_RTC_SECONDS 0x1FF9 -#define MOTO_RTC_MINUTES 0x1FFA -#define MOTO_RTC_HOURS 0x1FFB -#define MOTO_RTC_DAY_OF_WEEK 0x1FFC -#define MOTO_RTC_DAY_OF_MONTH 0x1FFD -#define MOTO_RTC_MONTH 0x1FFE -#define MOTO_RTC_YEAR 0x1FFF -#define MOTO_RTC_CONTROLA 0x1FF8 -#define MOTO_RTC_CONTROLB 0x1FF9 - -/* PowerMac specific nvram stuffs */ - -enum { - pmac_nvram_OF, /* Open Firmware partition */ - pmac_nvram_XPRAM, /* MacOS XPRAM partition */ - pmac_nvram_NR /* MacOS Name Registry partition */ -}; - -/* Return partition offset in nvram */ -extern int pmac_get_partition(int partition); - -/* Direct access to XPRAM on PowerMacs */ -extern u8 pmac_xpram_read(int xpaddr); -extern void pmac_xpram_write(int xpaddr, u8 data); - -/* Synchronize NVRAM */ -extern void nvram_sync(void); - -/* Normal access to NVRAM */ -extern unsigned char nvram_read_byte(int i); -extern void nvram_write_byte(unsigned char c, int i); - -/* Some offsets in XPRAM */ -#define PMAC_XPRAM_MACHINE_LOC 0xe4 -#define PMAC_XPRAM_SOUND_VOLUME 0x08 - -/* Machine location structure in PowerMac XPRAM */ -struct pmac_machine_location { - unsigned int latitude; /* 2+30 bit Fractional number */ - unsigned int longitude; /* 2+30 bit Fractional number */ - unsigned int delta; /* mix of GMT delta and DLS */ -}; - -/* - * /dev/nvram ioctls - * - * Note that PMAC_NVRAM_GET_OFFSET is still supported, but is - * definitely obsolete. Do not use it if you can avoid it - */ - -#define OBSOLETE_PMAC_NVRAM_GET_OFFSET \ - _IOWR('p', 0x40, int) - -#define IOC_NVRAM_GET_OFFSET _IOWR('p', 0x42, int) /* Get NVRAM partition offset */ -#define IOC_NVRAM_SYNC _IO('p', 0x43) /* Sync NVRAM image */ - -#endif -#endif /* __KERNEL__ */ diff --git a/include/asm-ppc/page.h b/include/asm-ppc/page.h index fc44f7ca62d..538e0c8ab24 100644 --- a/include/asm-ppc/page.h +++ b/include/asm-ppc/page.h @@ -1,9 +1,12 @@ #ifndef _PPC_PAGE_H #define _PPC_PAGE_H +#include <linux/config.h> +#include <asm/asm-compat.h> + /* PAGE_SHIFT determines the page size */ #define PAGE_SHIFT 12 -#define PAGE_SIZE (1UL << PAGE_SHIFT) +#define PAGE_SIZE (ASM_CONST(1) << PAGE_SHIFT) /* * Subtle: this is an int (not an unsigned long) and so it @@ -169,5 +172,8 @@ extern __inline__ int get_order(unsigned long size) #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) +/* We do define AT_SYSINFO_EHDR but don't use the gate mecanism */ +#define __HAVE_ARCH_GATE_AREA 1 + #endif /* __KERNEL__ */ #endif /* _PPC_PAGE_H */ diff --git a/include/asm-ppc/pgalloc.h b/include/asm-ppc/pgalloc.h index 931b6de7ef5..bdefd1c4a55 100644 --- a/include/asm-ppc/pgalloc.h +++ b/include/asm-ppc/pgalloc.h @@ -28,7 +28,7 @@ extern void pgd_free(pgd_t *pgd); #define pmd_populate_kernel(mm, pmd, pte) \ (pmd_val(*(pmd)) = (unsigned long)pte | _PMD_PRESENT) #define pmd_populate(mm, pmd, pte) \ - (pmd_val(*(pmd)) = (unsigned long)page_to_virt(pte) | _PMD_PRESENT) + (pmd_val(*(pmd)) = (unsigned long)lowmem_page_address(pte) | _PMD_PRESENT) #endif extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr); 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/ppc_sys.h b/include/asm-ppc/ppc_sys.h index bba5305c29e..83d8c77c124 100644 --- a/include/asm-ppc/ppc_sys.h +++ b/include/asm-ppc/ppc_sys.h @@ -3,7 +3,7 @@ * * PPC system definitions and library functions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor, Inc * 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 */ diff --git a/include/asm-ppc/signal.h b/include/asm-ppc/signal.h deleted file mode 100644 index caf6ede3710..00000000000 --- a/include/asm-ppc/signal.h +++ /dev/null @@ -1,153 +0,0 @@ -#ifndef _ASMPPC_SIGNAL_H -#define _ASMPPC_SIGNAL_H - -#ifdef __KERNEL__ -#include <linux/types.h> -#endif /* __KERNEL__ */ - -/* Avoid too many header ordering problems. */ -struct siginfo; - -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ - -#define _NSIG 64 -#define _NSIG_BPW 32 -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX _NSIG - -/* - * SA_FLAGS values: - * - * SA_ONSTACK is not currently supported, but will allow sigaltstack(2). - * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 -#define SA_SIGINFO 0x00000004 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND -#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */ - -#define SA_RESTORER 0x04000000 - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 - -#include <asm-generic/signal.h> - -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - __sigrestore_t sa_restorer; -}; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#ifdef __KERNEL__ -#include <asm/sigcontext.h> -#define ptrace_signal_deliver(regs, cookie) do { } while (0) -#endif /* __KERNEL__ */ - -/* - * These are parameters to dbg_sigreturn syscall. They enable or - * disable certain debugging things that can be done from signal - * handlers. The dbg_sigreturn syscall *must* be called from a - * SA_SIGINFO signal so the ucontext can be passed to it. It takes an - * array of struct sig_dbg_op, which has the debug operations to - * perform before returning from the signal. - */ -struct sig_dbg_op { - int dbg_type; - unsigned long dbg_value; -}; - -/* Enable or disable single-stepping. The value sets the state. */ -#define SIG_DBG_SINGLE_STEPPING 1 - -/* Enable or disable branch tracing. The value sets the state. */ -#define SIG_DBG_BRANCH_TRACING 2 - -#endif |