asm-generic: merge branch 'master' of torvalds/linux-2.6

Fixes a merge conflict against the x86 tree caused by a fix to
atomic.h which I renamed to atomic_long.h.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
2009-06-12 09:53:47 +02:00
1448 changed files with 99357 additions and 33162 deletions

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@@ -104,4 +104,31 @@ static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
: "t");
}
#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n)))
/**
* atomic_add_unless - add unless the number is a given value
* @v: pointer of type atomic_t
* @a: the amount to add to v...
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, so long as it was not @u.
* Returns non-zero if @v was not @u, and zero otherwise.
*/
static inline int atomic_add_unless(atomic_t *v, int a, int u)
{
int c, old;
c = atomic_read(v);
for (;;) {
if (unlikely(c == (u)))
break;
old = atomic_cmpxchg((v), c, c + (a));
if (likely(old == c))
break;
c = old;
}
return c != (u);
}
#endif /* __ASM_SH_ATOMIC_LLSC_H */

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@@ -45,7 +45,7 @@
#define atomic_inc(v) atomic_add(1,(v))
#define atomic_dec(v) atomic_sub(1,(v))
#ifndef CONFIG_GUSA_RB
#if !defined(CONFIG_GUSA_RB) && !defined(CONFIG_CPU_SH4A)
static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
{
int ret;
@@ -73,7 +73,7 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
return ret != u;
}
#endif
#endif /* !CONFIG_GUSA_RB && !CONFIG_CPU_SH4A */
#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)

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@@ -75,7 +75,5 @@ extern void copy_from_user_page(struct vm_area_struct *vma,
#define flush_cache_vmap(start, end) flush_cache_all()
#define flush_cache_vunmap(start, end) flush_cache_all()
#define HAVE_ARCH_UNMAPPED_AREA
#endif /* __KERNEL__ */
#endif /* __ASM_SH_CACHEFLUSH_H */

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@@ -1,9 +1,9 @@
#ifndef __ASM_SH_CLOCK_H
#define __ASM_SH_CLOCK_H
#include <linux/kref.h>
#include <linux/list.h>
#include <linux/seq_file.h>
#include <linux/cpufreq.h>
#include <linux/clk.h>
#include <linux/err.h>
@@ -11,9 +11,9 @@ struct clk;
struct clk_ops {
void (*init)(struct clk *clk);
void (*enable)(struct clk *clk);
int (*enable)(struct clk *clk);
void (*disable)(struct clk *clk);
void (*recalc)(struct clk *clk);
unsigned long (*recalc)(struct clk *clk);
int (*set_rate)(struct clk *clk, unsigned long rate, int algo_id);
int (*set_parent)(struct clk *clk, struct clk *parent);
long (*round_rate)(struct clk *clk, unsigned long rate);
@@ -28,43 +28,47 @@ struct clk {
struct clk *parent;
struct clk_ops *ops;
struct kref kref;
struct list_head children;
struct list_head sibling; /* node for children */
int usecount;
unsigned long rate;
unsigned long flags;
void __iomem *enable_reg;
unsigned int enable_bit;
unsigned long arch_flags;
void *priv;
struct dentry *dentry;
struct cpufreq_frequency_table *freq_table;
};
#define CLK_ALWAYS_ENABLED (1 << 0)
#define CLK_RATE_PROPAGATES (1 << 1)
struct clk_lookup {
struct list_head node;
const char *dev_id;
const char *con_id;
struct clk *clk;
};
#define CLK_ENABLE_ON_INIT (1 << 0)
/* Should be defined by processor-specific code */
void arch_init_clk_ops(struct clk_ops **, int type);
void __deprecated arch_init_clk_ops(struct clk_ops **, int type);
int __init arch_clk_init(void);
/* arch/sh/kernel/cpu/clock.c */
int clk_init(void);
void clk_recalc_rate(struct clk *);
unsigned long followparent_recalc(struct clk *);
void recalculate_root_clocks(void);
void propagate_rate(struct clk *);
int clk_reparent(struct clk *child, struct clk *parent);
int clk_register(struct clk *);
void clk_unregister(struct clk *);
static inline int clk_always_enable(const char *id)
{
struct clk *clk;
int ret;
clk = clk_get(NULL, id);
if (IS_ERR(clk))
return PTR_ERR(clk);
ret = clk_enable(clk);
if (ret)
clk_put(clk);
return ret;
}
/* arch/sh/kernel/cpu/clock-cpg.c */
int __init __deprecated cpg_clk_init(void);
/* the exported API, in addition to clk_set_rate */
/**
@@ -96,4 +100,63 @@ enum clk_sh_algo_id {
IP_N1,
};
struct clk_div_mult_table {
unsigned int *divisors;
unsigned int nr_divisors;
unsigned int *multipliers;
unsigned int nr_multipliers;
};
struct cpufreq_frequency_table;
void clk_rate_table_build(struct clk *clk,
struct cpufreq_frequency_table *freq_table,
int nr_freqs,
struct clk_div_mult_table *src_table,
unsigned long *bitmap);
long clk_rate_table_round(struct clk *clk,
struct cpufreq_frequency_table *freq_table,
unsigned long rate);
int clk_rate_table_find(struct clk *clk,
struct cpufreq_frequency_table *freq_table,
unsigned long rate);
#define SH_CLK_MSTP32(_name, _id, _parent, _enable_reg, \
_enable_bit, _flags) \
{ \
.name = _name, \
.id = _id, \
.parent = _parent, \
.enable_reg = (void __iomem *)_enable_reg, \
.enable_bit = _enable_bit, \
.flags = _flags, \
}
int sh_clk_mstp32_register(struct clk *clks, int nr);
#define SH_CLK_DIV4(_name, _parent, _reg, _shift, _div_bitmap, _flags) \
{ \
.name = _name, \
.parent = _parent, \
.enable_reg = (void __iomem *)_reg, \
.enable_bit = _shift, \
.arch_flags = _div_bitmap, \
.flags = _flags, \
}
int sh_clk_div4_register(struct clk *clks, int nr,
struct clk_div_mult_table *table);
#define SH_CLK_DIV6(_name, _parent, _reg, _flags) \
{ \
.name = _name, \
.parent = _parent, \
.enable_reg = (void __iomem *)_reg, \
.flags = _flags, \
}
int sh_clk_div6_register(struct clk *clks, int nr);
#endif /* __ASM_SH_CLOCK_H */

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@@ -55,7 +55,7 @@ __cmpxchg_u32(volatile int *m, unsigned long old, unsigned long new)
"mov %0, %1 \n\t"
"cmp/eq %1, %3 \n\t"
"bf 2f \n\t"
"mov %3, %0 \n\t"
"mov %4, %0 \n\t"
"2: \n\t"
"movco.l %0, @%2 \n\t"
"bf 1b \n\t"

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@@ -10,3 +10,5 @@ struct platform_device;
int platform_resource_setup_memory(struct platform_device *pdev,
char *name, unsigned long memsize);
void plat_early_device_setup(void);

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@@ -13,18 +13,20 @@
#define HD64461_PCC_WINDOW 0x01000000
/* Area 6 - Slot 0 - memory and/or IO card */
#define HD64461_PCC0_BASE (CONFIG_HD64461_IOBASE + 0x8000000)
#define HD64461_IOBASE 0xb0000000
#define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x))
#define HD64461_PCC0_BASE HD64461_IO_OFFSET(0x8000000)
#define HD64461_PCC0_ATTR (HD64461_PCC0_BASE) /* 0xb80000000 */
#define HD64461_PCC0_COMM (HD64461_PCC0_BASE+HD64461_PCC_WINDOW) /* 0xb90000000 */
#define HD64461_PCC0_IO (HD64461_PCC0_BASE+2*HD64461_PCC_WINDOW) /* 0xba0000000 */
/* Area 5 - Slot 1 - memory card only */
#define HD64461_PCC1_BASE (CONFIG_HD64461_IOBASE + 0x4000000)
#define HD64461_PCC1_BASE HD64461_IO_OFFSET(0x4000000)
#define HD64461_PCC1_ATTR (HD64461_PCC1_BASE) /* 0xb4000000 */
#define HD64461_PCC1_COMM (HD64461_PCC1_BASE+HD64461_PCC_WINDOW) /* 0xb5000000 */
/* Standby Control Register for HD64461 */
#define HD64461_STBCR CONFIG_HD64461_IOBASE
#define HD64461_STBCR HD64461_IO_OFFSET(0x00000000)
#define HD64461_STBCR_CKIO_STBY 0x2000
#define HD64461_STBCR_SAFECKE_IST 0x1000
#define HD64461_STBCR_SLCKE_IST 0x0800
@@ -41,19 +43,19 @@
#define HD64461_STBCR_SURTST 0x0001
/* System Configuration Register */
#define HD64461_SYSCR (CONFIG_HD64461_IOBASE + 0x02)
#define HD64461_SYSCR HD64461_IO_OFFSET(0x02)
/* CPU Data Bus Control Register */
#define HD64461_SCPUCR (CONFIG_HD64461_IOBASE + 0x04)
#define HD64461_SCPUCR HD64461_IO_OFFSET(0x04)
/* Base Address Register */
#define HD64461_LCDCBAR (CONFIG_HD64461_IOBASE + 0x1000)
#define HD64461_LCDCBAR HD64461_IO_OFFSET(0x1000)
/* Line increment address */
#define HD64461_LCDCLOR (CONFIG_HD64461_IOBASE + 0x1002)
#define HD64461_LCDCLOR HD64461_IO_OFFSET(0x1002)
/* Controls LCD controller */
#define HD64461_LCDCCR (CONFIG_HD64461_IOBASE + 0x1004)
#define HD64461_LCDCCR HD64461_IO_OFFSET(0x1004)
/* LCCDR control bits */
#define HD64461_LCDCCR_STBACK 0x0400 /* Standby Back */
@@ -64,30 +66,30 @@
#define HD64461_LCDCCR_SPON 0x0010 /* Start Power On */
/* Controls LCD (1) */
#define HD64461_LDR1 (CONFIG_HD64461_IOBASE + 0x1010)
#define HD64461_LDR1 HD64461_IO_OFFSET(0x1010)
#define HD64461_LDR1_DON 0x01 /* Display On */
#define HD64461_LDR1_DINV 0x80 /* Display Invert */
/* Controls LCD (2) */
#define HD64461_LDR2 (CONFIG_HD64461_IOBASE + 0x1012)
#define HD64461_LDHNCR (CONFIG_HD64461_IOBASE + 0x1014) /* Number of horizontal characters */
#define HD64461_LDHNSR (CONFIG_HD64461_IOBASE + 0x1016) /* Specify output start position + width of CL1 */
#define HD64461_LDVNTR (CONFIG_HD64461_IOBASE + 0x1018) /* Specify total vertical lines */
#define HD64461_LDVNDR (CONFIG_HD64461_IOBASE + 0x101a) /* specify number of display vertical lines */
#define HD64461_LDVSPR (CONFIG_HD64461_IOBASE + 0x101c) /* specify vertical synchronization pos and AC nr */
#define HD64461_LDR2 HD64461_IO_OFFSET(0x1012)
#define HD64461_LDHNCR HD64461_IO_OFFSET(0x1014) /* Number of horizontal characters */
#define HD64461_LDHNSR HD64461_IO_OFFSET(0x1016) /* Specify output start position + width of CL1 */
#define HD64461_LDVNTR HD64461_IO_OFFSET(0x1018) /* Specify total vertical lines */
#define HD64461_LDVNDR HD64461_IO_OFFSET(0x101a) /* specify number of display vertical lines */
#define HD64461_LDVSPR HD64461_IO_OFFSET(0x101c) /* specify vertical synchronization pos and AC nr */
/* Controls LCD (3) */
#define HD64461_LDR3 (CONFIG_HD64461_IOBASE + 0x101e)
#define HD64461_LDR3 HD64461_IO_OFFSET(0x101e)
/* Palette Registers */
#define HD64461_CPTWAR (CONFIG_HD64461_IOBASE + 0x1030) /* Color Palette Write Address Register */
#define HD64461_CPTWDR (CONFIG_HD64461_IOBASE + 0x1032) /* Color Palette Write Data Register */
#define HD64461_CPTRAR (CONFIG_HD64461_IOBASE + 0x1034) /* Color Palette Read Address Register */
#define HD64461_CPTRDR (CONFIG_HD64461_IOBASE + 0x1036) /* Color Palette Read Data Register */
#define HD64461_CPTWAR HD64461_IO_OFFSET(0x1030) /* Color Palette Write Address Register */
#define HD64461_CPTWDR HD64461_IO_OFFSET(0x1032) /* Color Palette Write Data Register */
#define HD64461_CPTRAR HD64461_IO_OFFSET(0x1034) /* Color Palette Read Address Register */
#define HD64461_CPTRDR HD64461_IO_OFFSET(0x1036) /* Color Palette Read Data Register */
#define HD64461_GRDOR (CONFIG_HD64461_IOBASE + 0x1040) /* Display Resolution Offset Register */
#define HD64461_GRSCR (CONFIG_HD64461_IOBASE + 0x1042) /* Solid Color Register */
#define HD64461_GRCFGR (CONFIG_HD64461_IOBASE + 0x1044) /* Accelerator Configuration Register */
#define HD64461_GRDOR HD64461_IO_OFFSET(0x1040) /* Display Resolution Offset Register */
#define HD64461_GRSCR HD64461_IO_OFFSET(0x1042) /* Solid Color Register */
#define HD64461_GRCFGR HD64461_IO_OFFSET(0x1044) /* Accelerator Configuration Register */
#define HD64461_GRCFGR_ACCSTATUS 0x10 /* Accelerator Status */
#define HD64461_GRCFGR_ACCRESET 0x08 /* Accelerator Reset */
@@ -97,41 +99,41 @@
#define HD64461_GRCFGR_COLORDEPTH8 0x01 /* Sets Colordepth 8 for Accelerator */
/* Line Drawing Registers */
#define HD64461_LNSARH (CONFIG_HD64461_IOBASE + 0x1046) /* Line Start Address Register (H) */
#define HD64461_LNSARL (CONFIG_HD64461_IOBASE + 0x1048) /* Line Start Address Register (L) */
#define HD64461_LNAXLR (CONFIG_HD64461_IOBASE + 0x104a) /* Axis Pixel Length Register */
#define HD64461_LNDGR (CONFIG_HD64461_IOBASE + 0x104c) /* Diagonal Register */
#define HD64461_LNAXR (CONFIG_HD64461_IOBASE + 0x104e) /* Axial Register */
#define HD64461_LNERTR (CONFIG_HD64461_IOBASE + 0x1050) /* Start Error Term Register */
#define HD64461_LNMDR (CONFIG_HD64461_IOBASE + 0x1052) /* Line Mode Register */
#define HD64461_LNSARH HD64461_IO_OFFSET(0x1046) /* Line Start Address Register (H) */
#define HD64461_LNSARL HD64461_IO_OFFSET(0x1048) /* Line Start Address Register (L) */
#define HD64461_LNAXLR HD64461_IO_OFFSET(0x104a) /* Axis Pixel Length Register */
#define HD64461_LNDGR HD64461_IO_OFFSET(0x104c) /* Diagonal Register */
#define HD64461_LNAXR HD64461_IO_OFFSET(0x104e) /* Axial Register */
#define HD64461_LNERTR HD64461_IO_OFFSET(0x1050) /* Start Error Term Register */
#define HD64461_LNMDR HD64461_IO_OFFSET(0x1052) /* Line Mode Register */
/* BitBLT Registers */
#define HD64461_BBTSSARH (CONFIG_HD64461_IOBASE + 0x1054) /* Source Start Address Register (H) */
#define HD64461_BBTSSARL (CONFIG_HD64461_IOBASE + 0x1056) /* Source Start Address Register (L) */
#define HD64461_BBTDSARH (CONFIG_HD64461_IOBASE + 0x1058) /* Destination Start Address Register (H) */
#define HD64461_BBTDSARL (CONFIG_HD64461_IOBASE + 0x105a) /* Destination Start Address Register (L) */
#define HD64461_BBTDWR (CONFIG_HD64461_IOBASE + 0x105c) /* Destination Block Width Register */
#define HD64461_BBTDHR (CONFIG_HD64461_IOBASE + 0x105e) /* Destination Block Height Register */
#define HD64461_BBTPARH (CONFIG_HD64461_IOBASE + 0x1060) /* Pattern Start Address Register (H) */
#define HD64461_BBTPARL (CONFIG_HD64461_IOBASE + 0x1062) /* Pattern Start Address Register (L) */
#define HD64461_BBTMARH (CONFIG_HD64461_IOBASE + 0x1064) /* Mask Start Address Register (H) */
#define HD64461_BBTMARL (CONFIG_HD64461_IOBASE + 0x1066) /* Mask Start Address Register (L) */
#define HD64461_BBTROPR (CONFIG_HD64461_IOBASE + 0x1068) /* ROP Register */
#define HD64461_BBTMDR (CONFIG_HD64461_IOBASE + 0x106a) /* BitBLT Mode Register */
#define HD64461_BBTSSARH HD64461_IO_OFFSET(0x1054) /* Source Start Address Register (H) */
#define HD64461_BBTSSARL HD64461_IO_OFFSET(0x1056) /* Source Start Address Register (L) */
#define HD64461_BBTDSARH HD64461_IO_OFFSET(0x1058) /* Destination Start Address Register (H) */
#define HD64461_BBTDSARL HD64461_IO_OFFSET(0x105a) /* Destination Start Address Register (L) */
#define HD64461_BBTDWR HD64461_IO_OFFSET(0x105c) /* Destination Block Width Register */
#define HD64461_BBTDHR HD64461_IO_OFFSET(0x105e) /* Destination Block Height Register */
#define HD64461_BBTPARH HD64461_IO_OFFSET(0x1060) /* Pattern Start Address Register (H) */
#define HD64461_BBTPARL HD64461_IO_OFFSET(0x1062) /* Pattern Start Address Register (L) */
#define HD64461_BBTMARH HD64461_IO_OFFSET(0x1064) /* Mask Start Address Register (H) */
#define HD64461_BBTMARL HD64461_IO_OFFSET(0x1066) /* Mask Start Address Register (L) */
#define HD64461_BBTROPR HD64461_IO_OFFSET(0x1068) /* ROP Register */
#define HD64461_BBTMDR HD64461_IO_OFFSET(0x106a) /* BitBLT Mode Register */
/* PC Card Controller Registers */
/* Maps to Physical Area 6 */
#define HD64461_PCC0ISR (CONFIG_HD64461_IOBASE + 0x2000) /* socket 0 interface status */
#define HD64461_PCC0GCR (CONFIG_HD64461_IOBASE + 0x2002) /* socket 0 general control */
#define HD64461_PCC0CSCR (CONFIG_HD64461_IOBASE + 0x2004) /* socket 0 card status change */
#define HD64461_PCC0CSCIER (CONFIG_HD64461_IOBASE + 0x2006) /* socket 0 card status change interrupt enable */
#define HD64461_PCC0SCR (CONFIG_HD64461_IOBASE + 0x2008) /* socket 0 software control */
#define HD64461_PCC0ISR HD64461_IO_OFFSET(0x2000) /* socket 0 interface status */
#define HD64461_PCC0GCR HD64461_IO_OFFSET(0x2002) /* socket 0 general control */
#define HD64461_PCC0CSCR HD64461_IO_OFFSET(0x2004) /* socket 0 card status change */
#define HD64461_PCC0CSCIER HD64461_IO_OFFSET(0x2006) /* socket 0 card status change interrupt enable */
#define HD64461_PCC0SCR HD64461_IO_OFFSET(0x2008) /* socket 0 software control */
/* Maps to Physical Area 5 */
#define HD64461_PCC1ISR (CONFIG_HD64461_IOBASE + 0x2010) /* socket 1 interface status */
#define HD64461_PCC1GCR (CONFIG_HD64461_IOBASE + 0x2012) /* socket 1 general control */
#define HD64461_PCC1CSCR (CONFIG_HD64461_IOBASE + 0x2014) /* socket 1 card status change */
#define HD64461_PCC1CSCIER (CONFIG_HD64461_IOBASE + 0x2016) /* socket 1 card status change interrupt enable */
#define HD64461_PCC1SCR (CONFIG_HD64461_IOBASE + 0x2018) /* socket 1 software control */
#define HD64461_PCC1ISR HD64461_IO_OFFSET(0x2010) /* socket 1 interface status */
#define HD64461_PCC1GCR HD64461_IO_OFFSET(0x2012) /* socket 1 general control */
#define HD64461_PCC1CSCR HD64461_IO_OFFSET(0x2014) /* socket 1 card status change */
#define HD64461_PCC1CSCIER HD64461_IO_OFFSET(0x2016) /* socket 1 card status change interrupt enable */
#define HD64461_PCC1SCR HD64461_IO_OFFSET(0x2018) /* socket 1 software control */
/* PCC Interface Status Register */
#define HD64461_PCCISR_READY 0x80 /* card ready */
@@ -189,41 +191,41 @@
#define HD64461_PCCSCR_SWP 0x01 /* write protect */
/* PCC0 Output Pins Control Register */
#define HD64461_P0OCR (CONFIG_HD64461_IOBASE + 0x202a)
#define HD64461_P0OCR HD64461_IO_OFFSET(0x202a)
/* PCC1 Output Pins Control Register */
#define HD64461_P1OCR (CONFIG_HD64461_IOBASE + 0x202c)
#define HD64461_P1OCR HD64461_IO_OFFSET(0x202c)
/* PC Card General Control Register */
#define HD64461_PGCR (CONFIG_HD64461_IOBASE + 0x202e)
#define HD64461_PGCR HD64461_IO_OFFSET(0x202e)
/* Port Control Registers */
#define HD64461_GPACR (CONFIG_HD64461_IOBASE + 0x4000) /* Port A - Handles IRDA/TIMER */
#define HD64461_GPBCR (CONFIG_HD64461_IOBASE + 0x4002) /* Port B - Handles UART */
#define HD64461_GPCCR (CONFIG_HD64461_IOBASE + 0x4004) /* Port C - Handles PCMCIA 1 */
#define HD64461_GPDCR (CONFIG_HD64461_IOBASE + 0x4006) /* Port D - Handles PCMCIA 1 */
#define HD64461_GPACR HD64461_IO_OFFSET(0x4000) /* Port A - Handles IRDA/TIMER */
#define HD64461_GPBCR HD64461_IO_OFFSET(0x4002) /* Port B - Handles UART */
#define HD64461_GPCCR HD64461_IO_OFFSET(0x4004) /* Port C - Handles PCMCIA 1 */
#define HD64461_GPDCR HD64461_IO_OFFSET(0x4006) /* Port D - Handles PCMCIA 1 */
/* Port Control Data Registers */
#define HD64461_GPADR (CONFIG_HD64461_IOBASE + 0x4010) /* A */
#define HD64461_GPBDR (CONFIG_HD64461_IOBASE + 0x4012) /* B */
#define HD64461_GPCDR (CONFIG_HD64461_IOBASE + 0x4014) /* C */
#define HD64461_GPDDR (CONFIG_HD64461_IOBASE + 0x4016) /* D */
#define HD64461_GPADR HD64461_IO_OFFSET(0x4010) /* A */
#define HD64461_GPBDR HD64461_IO_OFFSET(0x4012) /* B */
#define HD64461_GPCDR HD64461_IO_OFFSET(0x4014) /* C */
#define HD64461_GPDDR HD64461_IO_OFFSET(0x4016) /* D */
/* Interrupt Control Registers */
#define HD64461_GPAICR (CONFIG_HD64461_IOBASE + 0x4020) /* A */
#define HD64461_GPBICR (CONFIG_HD64461_IOBASE + 0x4022) /* B */
#define HD64461_GPCICR (CONFIG_HD64461_IOBASE + 0x4024) /* C */
#define HD64461_GPDICR (CONFIG_HD64461_IOBASE + 0x4026) /* D */
#define HD64461_GPAICR HD64461_IO_OFFSET(0x4020) /* A */
#define HD64461_GPBICR HD64461_IO_OFFSET(0x4022) /* B */
#define HD64461_GPCICR HD64461_IO_OFFSET(0x4024) /* C */
#define HD64461_GPDICR HD64461_IO_OFFSET(0x4026) /* D */
/* Interrupt Status Registers */
#define HD64461_GPAISR (CONFIG_HD64461_IOBASE + 0x4040) /* A */
#define HD64461_GPBISR (CONFIG_HD64461_IOBASE + 0x4042) /* B */
#define HD64461_GPCISR (CONFIG_HD64461_IOBASE + 0x4044) /* C */
#define HD64461_GPDISR (CONFIG_HD64461_IOBASE + 0x4046) /* D */
#define HD64461_GPAISR HD64461_IO_OFFSET(0x4040) /* A */
#define HD64461_GPBISR HD64461_IO_OFFSET(0x4042) /* B */
#define HD64461_GPCISR HD64461_IO_OFFSET(0x4044) /* C */
#define HD64461_GPDISR HD64461_IO_OFFSET(0x4046) /* D */
/* Interrupt Request Register & Interrupt Mask Register */
#define HD64461_NIRR (CONFIG_HD64461_IOBASE + 0x5000)
#define HD64461_NIMR (CONFIG_HD64461_IOBASE + 0x5002)
#define HD64461_NIRR HD64461_IO_OFFSET(0x5000)
#define HD64461_NIMR HD64461_IO_OFFSET(0x5002)
#define HD64461_IRQBASE OFFCHIP_IRQ_BASE
#define OFFCHIP_IRQ_BASE 64

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@@ -123,10 +123,15 @@ static inline void __raw_reads##bwlq(volatile void __iomem *mem, \
__BUILD_MEMORY_STRING(b, u8)
__BUILD_MEMORY_STRING(w, u16)
__BUILD_MEMORY_STRING(q, u64)
#ifdef CONFIG_SUPERH32
void __raw_writesl(void __iomem *addr, const void *data, int longlen);
void __raw_readsl(const void __iomem *addr, void *data, int longlen);
#else
__BUILD_MEMORY_STRING(l, u32)
#endif
__BUILD_MEMORY_STRING(q, u64)
#define writesb __raw_writesb
#define writesw __raw_writesw
@@ -224,17 +229,6 @@ void __iomem *__ioremap(unsigned long offset, unsigned long size,
unsigned long flags);
void __iounmap(void __iomem *addr);
/* arch/sh/mm/ioremap_64.c */
unsigned long onchip_remap(unsigned long addr, unsigned long size,
const char *name);
extern void onchip_unmap(unsigned long vaddr);
#else
#define __ioremap(offset, size, flags) ((void __iomem *)(offset))
#define __iounmap(addr) do { } while (0)
#define onchip_remap(addr, size, name) (addr)
#define onchip_unmap(addr) do { } while (0)
#endif /* CONFIG_MMU */
static inline void __iomem *
__ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
{
@@ -268,6 +262,10 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
return __ioremap(offset, size, flags);
}
#else
#define __ioremap_mode(offset, size, flags) ((void __iomem *)(offset))
#define __iounmap(addr) do { } while (0)
#endif /* CONFIG_MMU */
#define ioremap(offset, size) \
__ioremap_mode((offset), (size), 0)

View File

@@ -8,7 +8,8 @@
* advised to cap this at the hard limit that they're interested in
* through the machvec.
*/
#define NR_IRQS 256
#define NR_IRQS 256
#define NR_IRQS_LEGACY 8 /* Legacy external IRQ0-7 */
/*
* Convert back and forth between INTEVT and IRQ values.

View File

@@ -6,7 +6,7 @@
#include <linux/types.h>
#include <linux/ptrace.h>
typedef u16 kprobe_opcode_t;
typedef insn_size_t kprobe_opcode_t;
#define BREAKPOINT_INSTRUCTION 0xc33a
#define MAX_INSN_SIZE 16

View File

@@ -46,6 +46,9 @@ struct sh_machine_vector {
void __iomem *(*mv_ioport_map)(unsigned long port, unsigned int size);
void (*mv_ioport_unmap)(void __iomem *);
int (*mv_clk_init)(void);
int (*mv_mode_pins)(void);
};
extern struct sh_machine_vector sh_mv;

View File

@@ -17,54 +17,29 @@
* external) PCI controllers.
*/
struct pci_channel {
struct pci_ops *pci_ops;
struct resource *io_resource;
struct resource *mem_resource;
int first_devfn;
int last_devfn;
struct pci_channel *next;
struct pci_ops *pci_ops;
struct resource *io_resource;
struct resource *mem_resource;
unsigned long io_offset;
unsigned long mem_offset;
unsigned long reg_base;
unsigned long io_map_base;
};
/*
* Each board initializes this array and terminates it with a NULL entry.
*/
extern struct pci_channel board_pci_channels[];
extern void register_pci_controller(struct pci_channel *hose);
#define PCIBIOS_MIN_IO board_pci_channels->io_resource->start
#define PCIBIOS_MIN_MEM board_pci_channels->mem_resource->start
/*
* I/O routine helpers
*/
#if defined(CONFIG_CPU_SUBTYPE_SH7780) || defined(CONFIG_CPU_SUBTYPE_SH7785)
#define PCI_IO_AREA 0xFE400000
#define PCI_IO_SIZE 0x00400000
#elif defined(CONFIG_CPU_SH5)
extern unsigned long PCI_IO_AREA;
#define PCI_IO_SIZE 0x00010000
#else
#define PCI_IO_AREA 0xFE240000
#define PCI_IO_SIZE 0x00040000
#endif
#define PCI_MEM_SIZE 0x01000000
#define SH4_PCIIOBR_MASK 0xFFFC0000
#define pci_ioaddr(addr) (PCI_IO_AREA + (addr & ~SH4_PCIIOBR_MASK))
#if defined(CONFIG_PCI)
#define is_pci_ioaddr(port) \
(((port) >= PCIBIOS_MIN_IO) && \
((port) < (PCIBIOS_MIN_IO + PCI_IO_SIZE)))
#define is_pci_memaddr(port) \
(((port) >= PCIBIOS_MIN_MEM) && \
((port) < (PCIBIOS_MIN_MEM + PCI_MEM_SIZE)))
#else
#define is_pci_ioaddr(port) (0)
#define is_pci_memaddr(port) (0)
#endif
extern unsigned long PCIBIOS_MIN_IO, PCIBIOS_MIN_MEM;
struct pci_dev;
#define HAVE_PCI_MMAP
extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
enum pci_mmap_state mmap_state, int write_combine);
extern void pcibios_set_master(struct pci_dev *dev);
static inline void pcibios_penalize_isa_irq(int irq, int active)
@@ -114,31 +89,76 @@ static inline void pcibios_penalize_isa_irq(int irq, int active)
#endif
#ifdef CONFIG_PCI
/*
* None of the SH PCI controllers support MWI, it is always treated as a
* direct memory write.
*/
#define PCI_DISABLE_MWI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
unsigned long *strategy_parameter)
{
*strat = PCI_DMA_BURST_INFINITY;
*strategy_parameter = ~0UL;
unsigned long cacheline_size;
u8 byte;
pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte);
if (byte == 0)
cacheline_size = L1_CACHE_BYTES;
else
cacheline_size = byte << 2;
*strat = PCI_DMA_BURST_MULTIPLE;
*strategy_parameter = cacheline_size;
}
#endif
/* Board-specific fixup routines. */
void pcibios_fixup(void);
int pcibios_init_platform(void);
int pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin);
#ifdef CONFIG_SUPERH32
/*
* If we're on an SH7751 or SH7780 PCI controller, PCI memory is mapped
* at the end of the address space in a special non-translatable area.
*/
#define PCI_MEM_FIXED_START 0xfd000000
#define PCI_MEM_FIXED_END (PCI_MEM_FIXED_START + 0x01000000)
#ifdef CONFIG_PCI_AUTO
int pciauto_assign_resources(int busno, struct pci_channel *hose);
#define is_pci_memory_fixed_range(s, e) \
((s) >= PCI_MEM_FIXED_START && (e) < PCI_MEM_FIXED_END)
#else
#define is_pci_memory_fixed_range(s, e) (0)
#endif
#endif /* __KERNEL__ */
/* Board-specific fixup routines. */
int pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin);
/* generic pci stuff */
#include <asm-generic/pci.h>
extern void pcibios_resource_to_bus(struct pci_dev *dev,
struct pci_bus_region *region, struct resource *res);
extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
struct pci_bus_region *region);
static inline struct resource *
pcibios_select_root(struct pci_dev *pdev, struct resource *res)
{
struct resource *root = NULL;
if (res->flags & IORESOURCE_IO)
root = &ioport_resource;
if (res->flags & IORESOURCE_MEM)
root = &iomem_resource;
return root;
}
/* Chances are this interrupt is wired PC-style ... */
static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
{
return channel ? 15 : 14;
}
/* generic DMA-mapping stuff */
#include <asm-generic/pci-dma-compat.h>
#endif /* __KERNEL__ */
#endif /* __ASM_SH_PCI_H */

View File

@@ -154,6 +154,10 @@ extern void kmap_coherent_init(void);
#define kmap_coherent_init() do { } while (0)
#endif
/* arch/sh/mm/mmap.c */
#define HAVE_ARCH_UNMAPPED_AREA
#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN
#include <asm-generic/pgtable.h>
#endif /* __ASM_SH_PGTABLE_H */

View File

@@ -32,7 +32,7 @@ enum cpu_type {
/* SH-4A types */
CPU_SH7763, CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SH7786,
CPU_SH7723, CPU_SHX3,
CPU_SH7723, CPU_SH7724, CPU_SHX3,
/* SH4AL-DSP types */
CPU_SH7343, CPU_SH7722, CPU_SH7366,
@@ -94,6 +94,27 @@ extern struct pt_regs fake_swapper_regs;
const char *get_cpu_subtype(struct sh_cpuinfo *c);
extern const struct seq_operations cpuinfo_op;
/* processor boot mode configuration */
#define MODE_PIN0 (1 << 0)
#define MODE_PIN1 (1 << 1)
#define MODE_PIN2 (1 << 2)
#define MODE_PIN3 (1 << 3)
#define MODE_PIN4 (1 << 4)
#define MODE_PIN5 (1 << 5)
#define MODE_PIN6 (1 << 6)
#define MODE_PIN7 (1 << 7)
#define MODE_PIN8 (1 << 8)
#define MODE_PIN9 (1 << 9)
#define MODE_PIN10 (1 << 10)
#define MODE_PIN11 (1 << 11)
#define MODE_PIN12 (1 << 12)
#define MODE_PIN13 (1 << 13)
#define MODE_PIN14 (1 << 14)
#define MODE_PIN15 (1 << 15)
int generic_mode_pins(void);
int test_mode_pin(int pin);
#ifdef CONFIG_VSYSCALL
int vsyscall_init(void);
#else

View File

@@ -102,6 +102,11 @@ struct pt_dspregs {
#define PTRACE_GETDSPREGS 55 /* DSP registers */
#define PTRACE_SETDSPREGS 56
#define PT_TEXT_END_ADDR 240
#define PT_TEXT_ADDR 244 /* &(struct user)->start_code */
#define PT_DATA_ADDR 248 /* &(struct user)->start_data */
#define PT_TEXT_LEN 252
#ifdef __KERNEL__
#include <asm/addrspace.h>

View File

@@ -6,6 +6,17 @@ extern void (*board_time_init)(void);
extern void (*rtc_sh_get_time)(struct timespec *);
extern int (*rtc_sh_set_time)(const time_t);
/* some dummy definitions */
#define RTC_BATT_BAD 0x100 /* battery bad */
#define RTC_SQWE 0x08 /* enable square-wave output */
#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */
#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */
#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */
struct rtc_time;
unsigned int get_rtc_time(struct rtc_time *);
int set_rtc_time(struct rtc_time *);
#define RTC_CAP_4_DIGIT_YEAR (1 << 0)
struct sh_rtc_platform_info {

View File

@@ -26,7 +26,7 @@
#define __raw_spin_is_locked(x) ((x)->lock <= 0)
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
#define __raw_spin_unlock_wait(x) \
do { cpu_relax(); } while ((x)->lock)
do { while (__raw_spin_is_locked(x)) cpu_relax(); } while (0)
/*
* Simple spin lock operations. There are two variants, one clears IRQ's

View File

@@ -14,15 +14,15 @@ static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
{
__asm__(
#ifdef __SH5__
"byterev %0, %0\n\t"
"byterev %1, %0\n\t"
"shari %0, 32, %0"
#else
"swap.b %0, %0\n\t"
"swap.b %1, %0\n\t"
"swap.w %0, %0\n\t"
"swap.b %0, %0"
#endif
: "=r" (x)
: "0" (x));
: "r" (x));
return x;
}
@@ -32,13 +32,13 @@ static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
{
__asm__(
#ifdef __SH5__
"byterev %0, %0\n\t"
"byterev %1, %0\n\t"
"shari %0, 32, %0"
#else
"swap.b %0, %0"
"swap.b %1, %0"
#endif
: "=r" (x)
: "0" (x));
: "r" (x));
return x;
}

View File

@@ -198,7 +198,7 @@ do { \
})
#endif
int handle_unaligned_access(opcode_t instruction, struct pt_regs *regs,
int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
struct mem_access *ma);
asmlinkage void do_address_error(struct pt_regs *regs,

View File

@@ -1,44 +0,0 @@
#ifndef __ASM_SH_TIMER_H
#define __ASM_SH_TIMER_H
#include <linux/sysdev.h>
#include <linux/clocksource.h>
#include <cpu/timer.h>
struct sys_timer_ops {
int (*init)(void);
int (*start)(void);
int (*stop)(void);
#ifndef CONFIG_GENERIC_TIME
unsigned long (*get_offset)(void);
#endif
};
struct sys_timer {
const char *name;
struct sys_device dev;
struct sys_timer_ops *ops;
};
#define TICK_SIZE (tick_nsec / 1000)
extern struct sys_timer tmu_timer, cmt_timer, mtu2_timer;
extern struct sys_timer *sys_timer;
#ifndef CONFIG_GENERIC_TIME
static inline unsigned long get_timer_offset(void)
{
return sys_timer->ops->get_offset();
}
#endif
/* arch/sh/kernel/timers/timer.c */
struct sys_timer *get_sys_timer(void);
/* arch/sh/kernel/time.c */
void handle_timer_tick(void);
extern struct clocksource clocksource_sh;
#endif /* __ASM_SH_TIMER_H */

View File

@@ -23,9 +23,9 @@ typedef unsigned short umode_t;
typedef u32 dma_addr_t;
#ifdef CONFIG_SUPERH32
typedef u16 opcode_t;
typedef u16 insn_size_t;
#else
typedef u32 opcode_t;
typedef u32 insn_size_t;
#endif
#endif /* __ASSEMBLY__ */

View File

@@ -42,12 +42,23 @@
#define BRCR_CMFA (1 << 15)
#define BRCR_CMFB (1 << 14)
#if defined CONFIG_CPU_SH2A
#define BRCR_CMFCA (1 << 15)
#define BRCR_CMFCB (1 << 14)
#define BRCR_CMFDA (1 << 13)
#define BRCR_CMFDB (1 << 12)
#define BRCR_PCBB (1 << 6) /* 1: after execution */
#define BRCR_PCBA (1 << 5) /* 1: after execution */
#define BRCR_PCTE 0
#else
#define BRCR_PCTE (1 << 11)
#define BRCR_PCBA (1 << 10) /* 1: after execution */
#define BRCR_DBEB (1 << 7)
#define BRCR_PCBB (1 << 6)
#define BRCR_SEQ (1 << 3)
#define BRCR_UBDE (1 << 0)
#endif
#ifndef __ASSEMBLY__
/* arch/sh/kernel/cpu/ubc.S */

View File

@@ -3,9 +3,9 @@
/*
* SH-4A has support for unaligned 32-bit loads, and 32-bit loads only.
* Support for 16 and 64-bit accesses are done through shifting and
* masking relative to the endianness. Unaligned stores are not supported
* by the instruction encoding, so these continue to use the packed
* Support for 64-bit accesses are done through shifting and masking
* relative to the endianness. Unaligned stores are not supported by the
* instruction encoding, so these continue to use the packed
* struct.
*
* The same note as with the movli.l/movco.l pair applies here, as long
@@ -41,9 +41,9 @@ struct __una_u64 { u64 x __attribute__((packed)); };
static inline u16 __get_unaligned_cpu16(const u8 *p)
{
#ifdef __LITTLE_ENDIAN
return __get_unaligned_cpu32(p) & 0xffff;
return p[0] | p[1] << 8;
#else
return __get_unaligned_cpu32(p) >> 16;
return p[0] << 8 | p[1];
#endif
}

View File

@@ -343,8 +343,9 @@
#define __NR_inotify_init1 332
#define __NR_preadv 333
#define __NR_pwritev 334
#define __NR_rt_tgsigqueueinfo 335
#define NR_syscalls 335
#define NR_syscalls 336
#ifdef __KERNEL__

View File

@@ -383,10 +383,11 @@
#define __NR_inotify_init1 360
#define __NR_preadv 361
#define __NR_pwritev 362
#define __NR_rt_tgsigqueueinfo 363
#ifdef __KERNEL__
#define NR_syscalls 363
#define NR_syscalls 364
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR