diff options
Diffstat (limited to 'arch/sh/include/asm')
51 files changed, 986 insertions, 1423 deletions
diff --git a/arch/sh/include/asm/bitops-llsc.h b/arch/sh/include/asm/bitops-llsc.h new file mode 100644 index 000000000000..43b8e1a8239e --- /dev/null +++ b/arch/sh/include/asm/bitops-llsc.h @@ -0,0 +1,144 @@ +#ifndef __ASM_SH_BITOPS_LLSC_H +#define __ASM_SH_BITOPS_LLSC_H + +static inline void set_bit(int nr, volatile void * addr) +{ + int mask; + volatile unsigned int *a = addr; + unsigned long tmp; + + a += nr >> 5; + mask = 1 << (nr & 0x1f); + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! set_bit \n\t" + "or %3, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + : "=&z" (tmp), "=r" (a) + : "1" (a), "r" (mask) + : "t", "memory" + ); +} + +static inline void clear_bit(int nr, volatile void * addr) +{ + int mask; + volatile unsigned int *a = addr; + unsigned long tmp; + + a += nr >> 5; + mask = 1 << (nr & 0x1f); + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! clear_bit \n\t" + "and %3, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + : "=&z" (tmp), "=r" (a) + : "1" (a), "r" (~mask) + : "t", "memory" + ); +} + +static inline void change_bit(int nr, volatile void * addr) +{ + int mask; + volatile unsigned int *a = addr; + unsigned long tmp; + + a += nr >> 5; + mask = 1 << (nr & 0x1f); + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! change_bit \n\t" + "xor %3, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + : "=&z" (tmp), "=r" (a) + : "1" (a), "r" (mask) + : "t", "memory" + ); +} + +static inline int test_and_set_bit(int nr, volatile void * addr) +{ + int mask, retval; + volatile unsigned int *a = addr; + unsigned long tmp; + + a += nr >> 5; + mask = 1 << (nr & 0x1f); + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! test_and_set_bit \n\t" + "mov %0, %2 \n\t" + "or %4, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + "and %4, %2 \n\t" + : "=&z" (tmp), "=r" (a), "=&r" (retval) + : "1" (a), "r" (mask) + : "t", "memory" + ); + + return retval != 0; +} + +static inline int test_and_clear_bit(int nr, volatile void * addr) +{ + int mask, retval; + volatile unsigned int *a = addr; + unsigned long tmp; + + a += nr >> 5; + mask = 1 << (nr & 0x1f); + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! test_and_clear_bit \n\t" + "mov %0, %2 \n\t" + "and %5, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + "and %4, %2 \n\t" + "synco \n\t" + : "=&z" (tmp), "=r" (a), "=&r" (retval) + : "1" (a), "r" (mask), "r" (~mask) + : "t", "memory" + ); + + return retval != 0; +} + +static inline int test_and_change_bit(int nr, volatile void * addr) +{ + int mask, retval; + volatile unsigned int *a = addr; + unsigned long tmp; + + a += nr >> 5; + mask = 1 << (nr & 0x1f); + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! test_and_change_bit \n\t" + "mov %0, %2 \n\t" + "xor %4, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + "and %4, %2 \n\t" + "synco \n\t" + : "=&z" (tmp), "=r" (a), "=&r" (retval) + : "1" (a), "r" (mask) + : "t", "memory" + ); + + return retval != 0; +} + +#endif /* __ASM_SH_BITOPS_LLSC_H */ diff --git a/arch/sh/include/asm/bitops.h b/arch/sh/include/asm/bitops.h index d7d382f63ee5..367930d8e5ae 100644 --- a/arch/sh/include/asm/bitops.h +++ b/arch/sh/include/asm/bitops.h @@ -13,6 +13,8 @@ #ifdef CONFIG_GUSA_RB #include <asm/bitops-grb.h> +#elif defined(CONFIG_CPU_SH4A) +#include <asm/bitops-llsc.h> #else #include <asm/bitops-irq.h> #endif diff --git a/arch/sh/include/asm/clock.h b/arch/sh/include/asm/clock.h index 720dfab7b15e..f9c88583d90a 100644 --- a/arch/sh/include/asm/clock.h +++ b/arch/sh/include/asm/clock.h @@ -39,6 +39,7 @@ struct clk { /* Should be defined by processor-specific code */ void 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); diff --git a/arch/sh/include/asm/cmpxchg-llsc.h b/arch/sh/include/asm/cmpxchg-llsc.h new file mode 100644 index 000000000000..aee3bf286581 --- /dev/null +++ b/arch/sh/include/asm/cmpxchg-llsc.h @@ -0,0 +1,71 @@ +#ifndef __ASM_SH_CMPXCHG_LLSC_H +#define __ASM_SH_CMPXCHG_LLSC_H + +static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val) +{ + unsigned long retval; + unsigned long tmp; + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! xchg_u32 \n\t" + "mov %0, %2 \n\t" + "mov %4, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + "synco \n\t" + : "=&z"(tmp), "=r" (m), "=&r" (retval) + : "1" (m), "r" (val) + : "t", "memory" + ); + + return retval; +} + +static inline unsigned long xchg_u8(volatile u8 *m, unsigned long val) +{ + unsigned long retval; + unsigned long tmp; + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! xchg_u8 \n\t" + "mov %0, %2 \n\t" + "mov %4, %0 \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + "synco \n\t" + : "=&z"(tmp), "=r" (m), "=&r" (retval) + : "1" (m), "r" (val & 0xff) + : "t", "memory" + ); + + return retval; +} + +static inline unsigned long +__cmpxchg_u32(volatile int *m, unsigned long old, unsigned long new) +{ + unsigned long retval; + unsigned long tmp; + + __asm__ __volatile__ ( + "1: \n\t" + "movli.l @%1, %0 ! __cmpxchg_u32 \n\t" + "mov %0, %2 \n\t" + "cmp/eq %2, %4 \n\t" + "bf 2f \n\t" + "mov %5, %0 \n\t" + "2: \n\t" + "movco.l %0, @%1 \n\t" + "bf 1b \n\t" + "synco \n\t" + : "=&z" (tmp), "=r" (m), "=&r" (retval) + : "1" (m), "r" (old), "r" (new) + : "t", "memory" + ); + + return retval; +} + +#endif /* __ASM_SH_CMPXCHG_LLSC_H */ diff --git a/arch/sh/include/asm/edosk7705.h b/arch/sh/include/asm/edosk7705.h deleted file mode 100644 index 5bdc9d9be3de..000000000000 --- a/arch/sh/include/asm/edosk7705.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * include/asm-sh/edosk7705.h - * - * Modified version of io_se.h for the EDOSK7705 specific functions. - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * IO functions for an Hitachi EDOSK7705 development board - */ - -#ifndef __ASM_SH_EDOSK7705_IO_H -#define __ASM_SH_EDOSK7705_IO_H - -#include <asm/io_generic.h> - -extern unsigned char sh_edosk7705_inb(unsigned long port); -extern unsigned int sh_edosk7705_inl(unsigned long port); - -extern void sh_edosk7705_outb(unsigned char value, unsigned long port); -extern void sh_edosk7705_outl(unsigned int value, unsigned long port); - -extern void sh_edosk7705_insb(unsigned long port, void *addr, unsigned long count); -extern void sh_edosk7705_insl(unsigned long port, void *addr, unsigned long count); -extern void sh_edosk7705_outsb(unsigned long port, const void *addr, unsigned long count); -extern void sh_edosk7705_outsl(unsigned long port, const void *addr, unsigned long count); - -extern unsigned long sh_edosk7705_isa_port2addr(unsigned long offset); - -#endif /* __ASM_SH_EDOSK7705_IO_H */ diff --git a/arch/sh/include/asm/elf.h b/arch/sh/include/asm/elf.h index f01449a8d378..9eb9036a1bdc 100644 --- a/arch/sh/include/asm/elf.h +++ b/arch/sh/include/asm/elf.h @@ -108,6 +108,14 @@ typedef struct user_fpu_struct elf_fpregset_t; #define elf_check_fdpic(x) ((x)->e_flags & EF_SH_FDPIC) #define elf_check_const_displacement(x) ((x)->e_flags & EF_SH_PIC) +#ifdef CONFIG_SUPERH32 +/* + * Enable dump using regset. + * This covers all of general/DSP/FPU regs. + */ +#define CORE_DUMP_USE_REGSET +#endif + #define USE_ELF_CORE_DUMP #define ELF_FDPIC_CORE_EFLAGS EF_SH_FDPIC #define ELF_EXEC_PAGESIZE PAGE_SIZE @@ -189,13 +197,7 @@ do { \ } while (0) #endif -#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT) -struct task_struct; -extern int dump_task_regs (struct task_struct *, elf_gregset_t *); -extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *); - -#define ELF_CORE_COPY_TASK_REGS(tsk, elf_regs) dump_task_regs(tsk, elf_regs) -#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs) +#define SET_PERSONALITY(ex) set_personality(PER_LINUX_32BIT) #ifdef CONFIG_VSYSCALL /* vDSO has arch_setup_additional_pages */ diff --git a/arch/sh/include/asm/fpu.h b/arch/sh/include/asm/fpu.h index 91462fea1507..1d3aee04b5cc 100644 --- a/arch/sh/include/asm/fpu.h +++ b/arch/sh/include/asm/fpu.h @@ -30,8 +30,15 @@ static inline void save_fpu(struct task_struct *tsk, struct pt_regs *regs) } #endif +struct user_regset; + extern int do_fpu_inst(unsigned short, struct pt_regs *); +extern int fpregs_get(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + void *kbuf, void __user *ubuf); + static inline void unlazy_fpu(struct task_struct *tsk, struct pt_regs *regs) { preempt_disable(); @@ -50,6 +57,18 @@ static inline void clear_fpu(struct task_struct *tsk, struct pt_regs *regs) preempt_enable(); } +static inline int init_fpu(struct task_struct *tsk) +{ + if (tsk_used_math(tsk)) { + if ((boot_cpu_data.flags & CPU_HAS_FPU) && tsk == current) + unlazy_fpu(tsk, task_pt_regs(tsk)); + return 0; + } + + set_stopped_child_used_math(tsk); + return 0; +} + #endif /* __ASSEMBLY__ */ #endif /* __ASM_SH_FPU_H */ diff --git a/arch/sh/include/asm/ftrace.h b/arch/sh/include/asm/ftrace.h new file mode 100644 index 000000000000..3aed362c9463 --- /dev/null +++ b/arch/sh/include/asm/ftrace.h @@ -0,0 +1,8 @@ +#ifndef __ASM_SH_FTRACE_H +#define __ASM_SH_FTRACE_H + +#ifndef __ASSEMBLY__ +extern void mcount(void); +#endif + +#endif /* __ASM_SH_FTRACE_H */ diff --git a/arch/sh/include/asm/gpio.h b/arch/sh/include/asm/gpio.h index cf32bd2df881..9650e7c9c39e 100644 --- a/arch/sh/include/asm/gpio.h +++ b/arch/sh/include/asm/gpio.h @@ -1,9 +1,9 @@ /* * include/asm-sh/gpio.h * - * Copyright (C) 2007 Markus Brunner, Mark Jonas + * Generic GPIO API and pinmux table support for SuperH. * - * Addresses for the Pin Function Controller + * Copyright (c) 2008 Magnus Damm * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -16,4 +16,92 @@ #include <cpu/gpio.h> #endif +typedef unsigned short pinmux_enum_t; +typedef unsigned char pinmux_flag_t; + +#define PINMUX_TYPE_NONE 0 +#define PINMUX_TYPE_FUNCTION 1 +#define PINMUX_TYPE_GPIO 2 +#define PINMUX_TYPE_OUTPUT 3 +#define PINMUX_TYPE_INPUT 4 +#define PINMUX_TYPE_INPUT_PULLUP 5 +#define PINMUX_TYPE_INPUT_PULLDOWN 6 + +#define PINMUX_FLAG_TYPE (0x7) +#define PINMUX_FLAG_WANT_PULLUP (1 << 3) +#define PINMUX_FLAG_WANT_PULLDOWN (1 << 4) + +struct pinmux_gpio { + pinmux_enum_t enum_id; + pinmux_flag_t flags; +}; + +#define PINMUX_GPIO(gpio, data_or_mark) [gpio] = { data_or_mark } +#define PINMUX_DATA(data_or_mark, ids...) data_or_mark, ids, 0 + +struct pinmux_cfg_reg { + unsigned long reg, reg_width, field_width; + unsigned long *cnt; + pinmux_enum_t *enum_ids; +}; + +#define PINMUX_CFG_REG(name, r, r_width, f_width) \ + .reg = r, .reg_width = r_width, .field_width = f_width, \ + .cnt = (unsigned long [r_width / f_width]) {}, \ + .enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)]) \ + +struct pinmux_data_reg { + unsigned long reg, reg_width; + pinmux_enum_t *enum_ids; +}; + +#define PINMUX_DATA_REG(name, r, r_width) \ + .reg = r, .reg_width = r_width, \ + .enum_ids = (pinmux_enum_t [r_width]) \ + +struct pinmux_range { + pinmux_enum_t begin; + pinmux_enum_t end; +}; + +struct pinmux_info { + char *name; + pinmux_enum_t reserved_id; + struct pinmux_range data; + struct pinmux_range input; + struct pinmux_range input_pd; + struct pinmux_range input_pu; + struct pinmux_range output; + struct pinmux_range mark; + struct pinmux_range function; + + unsigned first_gpio, last_gpio; + + struct pinmux_gpio *gpios; + struct pinmux_cfg_reg *cfg_regs; + struct pinmux_data_reg *data_regs; + + pinmux_enum_t *gpio_data; + unsigned int gpio_data_size; + + unsigned long *gpio_in_use; +}; + +int register_pinmux(struct pinmux_info *pip); + +int __gpio_request(unsigned gpio); +static inline int gpio_request(unsigned gpio, const char *label) +{ + return __gpio_request(gpio); +} +void gpio_free(unsigned gpio); +int gpio_direction_input(unsigned gpio); +int gpio_direction_output(unsigned gpio, int value); +int gpio_get_value(unsigned gpio); +void gpio_set_value(unsigned gpio, int value); +static inline int gpio_export(unsigned gpio, bool direction_may_change) +{ + return 0; +} + #endif /* __ASM_SH_GPIO_H */ diff --git a/arch/sh/include/asm/hp6xx.h b/arch/sh/include/asm/hp6xx.h deleted file mode 100644 index 0d4165a32dcd..000000000000 --- a/arch/sh/include/asm/hp6xx.h +++ /dev/null @@ -1,58 +0,0 @@ -#ifndef __ASM_SH_HP6XX_H -#define __ASM_SH_HP6XX_H - -/* - * Copyright (C) 2003, 2004, 2005 Andriy Skulysh - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - */ - -#define HP680_BTN_IRQ 32 /* IRQ0_IRQ */ -#define HP680_TS_IRQ 35 /* IRQ3_IRQ */ -#define HP680_HD64461_IRQ 36 /* IRQ4_IRQ */ - -#define DAC_LCD_BRIGHTNESS 0 -#define DAC_SPEAKER_VOLUME 1 - -#define PGDR_OPENED 0x01 -#define PGDR_MAIN_BATTERY_OUT 0x04 -#define PGDR_PLAY_BUTTON 0x08 -#define PGDR_REWIND_BUTTON 0x10 -#define PGDR_RECORD_BUTTON 0x20 - -#define PHDR_TS_PEN_DOWN 0x08 - -#define PJDR_LED_BLINK 0x02 - -#define PKDR_LED_GREEN 0x10 - -#define SCPDR_TS_SCAN_ENABLE 0x20 -#define SCPDR_TS_SCAN_Y 0x02 -#define SCPDR_TS_SCAN_X 0x01 - -#define SCPCR_TS_ENABLE 0x405 -#define SCPCR_TS_MASK 0xc0f - -#define ADC_CHANNEL_TS_Y 1 -#define ADC_CHANNEL_TS_X 2 -#define ADC_CHANNEL_BATTERY 3 -#define ADC_CHANNEL_BACKUP 4 -#define ADC_CHANNEL_CHARGE 5 - -#define HD64461_GPADR_SPEAKER 0x01 -#define HD64461_GPADR_PCMCIA0 (0x02|0x08) - -#define HD64461_GPBDR_LCDOFF 0x01 -#define HD64461_GPBDR_LCD_CONTRAST_MASK 0x78 -#define HD64461_GPBDR_LED_RED 0x80 - -#include <asm/hd64461.h> -#include <asm/io.h> - -#define PJDR 0xa4000130 -#define PKDR 0xa4000132 - -#endif /* __ASM_SH_HP6XX_H */ diff --git a/arch/sh/include/asm/hw_irq.h b/arch/sh/include/asm/hw_irq.h index d557b00111bf..603cdde813d1 100644 --- a/arch/sh/include/asm/hw_irq.h +++ b/arch/sh/include/asm/hw_irq.h @@ -2,6 +2,7 @@ #define __ASM_SH_HW_IRQ_H #include <linux/init.h> +#include <linux/sh_intc.h> #include <asm/atomic.h> extern atomic_t irq_err_count; @@ -23,101 +24,12 @@ struct ipr_desc { void register_ipr_controller(struct ipr_desc *); -typedef unsigned char intc_enum; - -struct intc_vect { - intc_enum enum_id; - unsigned short vect; -}; - -#define INTC_VECT(enum_id, vect) { enum_id, vect } -#define INTC_IRQ(enum_id, irq) INTC_VECT(enum_id, irq2evt(irq)) - -struct intc_group { - intc_enum enum_id; - intc_enum enum_ids[32]; -}; - -#define INTC_GROUP(enum_id, ids...) { enum_id, { ids } } - -struct intc_mask_reg { - unsigned long set_reg, clr_reg, reg_width; - intc_enum enum_ids[32]; -#ifdef CONFIG_SMP - unsigned long smp; -#endif -}; - -struct intc_prio_reg { - unsigned long set_reg, clr_reg, reg_width, field_width; - intc_enum enum_ids[16]; -#ifdef CONFIG_SMP - unsigned long smp; -#endif -}; - -struct intc_sense_reg { - unsigned long reg, reg_width, field_width; - intc_enum enum_ids[16]; -}; - -#ifdef CONFIG_SMP -#define INTC_SMP(stride, nr) .smp = (stride) | ((nr) << 8) -#else -#define INTC_SMP(stride, nr) -#endif - -struct intc_desc { - struct intc_vect *vectors; - unsigned int nr_vectors; - struct intc_group *groups; - unsigned int nr_groups; - struct intc_mask_reg *mask_regs; - unsigned int nr_mask_regs; - struct intc_prio_reg *prio_regs; - unsigned int nr_prio_regs; - struct intc_sense_reg *sense_regs; - unsigned int nr_sense_regs; - char *name; -#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) - struct intc_mask_reg *ack_regs; - unsigned int nr_ack_regs; -#endif -}; - -#define _INTC_ARRAY(a) a, sizeof(a)/sizeof(*a) -#define DECLARE_INTC_DESC(symbol, chipname, vectors, groups, \ - mask_regs, prio_regs, sense_regs) \ -struct intc_desc symbol __initdata = { \ - _INTC_ARRAY(vectors), _INTC_ARRAY(groups), \ - _INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs), \ - _INTC_ARRAY(sense_regs), \ - chipname, \ -} - -#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) -#define DECLARE_INTC_DESC_ACK(symbol, chipname, vectors, groups, \ - mask_regs, prio_regs, sense_regs, ack_regs) \ -struct intc_desc symbol __initdata = { \ - _INTC_ARRAY(vectors), _INTC_ARRAY(groups), \ - _INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs), \ - _INTC_ARRAY(sense_regs), \ - chipname, \ - _INTC_ARRAY(ack_regs), \ -} -#endif - -void __init register_intc_controller(struct intc_desc *desc); -int intc_set_priority(unsigned int irq, unsigned int prio); - void __init plat_irq_setup(void); -#ifdef CONFIG_CPU_SH3 void __init plat_irq_setup_sh3(void); -#endif +void __init plat_irq_setup_pins(int mode); enum { IRQ_MODE_IRQ, IRQ_MODE_IRQ7654, IRQ_MODE_IRQ3210, IRQ_MODE_IRL7654_MASK, IRQ_MODE_IRL3210_MASK, IRQ_MODE_IRL7654, IRQ_MODE_IRL3210 }; -void __init plat_irq_setup_pins(int mode); #endif /* __ASM_SH_HW_IRQ_H */ diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index a4fbf0c84fb1..436c28539577 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -1,27 +1,26 @@ #ifndef __ASM_SH_IO_H #define __ASM_SH_IO_H - /* * Convention: - * read{b,w,l}/write{b,w,l} are for PCI, + * read{b,w,l,q}/write{b,w,l,q} are for PCI, * while in{b,w,l}/out{b,w,l} are for ISA - * These may (will) be platform specific function. + * * In addition we have 'pausing' versions: in{b,w,l}_p/out{b,w,l}_p * and 'string' versions: ins{b,w,l}/outs{b,w,l} - * For read{b,w,l} and write{b,w,l} there are also __raw versions, which - * do not have a memory barrier after them. * - * In addition, we have - * ctrl_in{b,w,l}/ctrl_out{b,w,l} for SuperH specific I/O. - * which are processor specific. - */ - -/* - * We follow the Alpha convention here: - * __inb expands to an inline function call (which calls via the mv) - * _inb is a real function call (note ___raw fns are _ version of __raw) - * inb by default expands to _inb, but the machine specific code may - * define it to __inb if it chooses. + * While read{b,w,l,q} and write{b,w,l,q} contain memory barriers + * automatically, there are also __raw versions, which do not. + * + * Historically, we have also had ctrl_in{b,w,l,q}/ctrl_out{b,w,l,q} for + * SuperH specific I/O (raw I/O to on-chip CPU peripherals). In practice + * these have the same semantics as the __raw variants, and as such, all + * new code should be using the __raw versions. + * + * All ISA I/O routines are wrapped through the machine vector. If a + * board does not provide overrides, a generic set that are copied in + * from the default machine vector are used instead. These are largely + * for old compat code for I/O offseting to SuperIOs, all of which are + * better handled through the machvec ioport mapping routines these days. */ #include <asm/cache.h> #include <asm/system.h> @@ -31,7 +30,6 @@ #include <asm-generic/iomap.h> #ifdef __KERNEL__ - /* * Depending on which platform we are running on, we need different * I/O functions. @@ -40,105 +38,68 @@ #include <asm/io_generic.h> #include <asm/io_trapped.h> -#define maybebadio(port) \ - printk(KERN_ERR "bad PC-like io %s:%u for port 0x%lx at 0x%08x\n", \ - __FUNCTION__, __LINE__, (port), (u32)__builtin_return_address(0)) - -/* - * Since boards are able to define their own set of I/O routines through - * their respective machine vector, we always wrap through the mv. - * - * Also, in the event that a board hasn't provided its own definition for - * a given routine, it will be wrapped to generic code at run-time. - */ +#define inb(p) sh_mv.mv_inb((p)) +#define inw(p) sh_mv.mv_inw((p)) +#define inl(p) sh_mv.mv_inl((p)) +#define outb(x,p) sh_mv.mv_outb((x),(p)) +#define outw(x,p) sh_mv.mv_outw((x),(p)) +#define outl(x,p) sh_mv.mv_outl((x),(p)) + +#define inb_p(p) sh_mv.mv_inb_p((p)) +#define inw_p(p) sh_mv.mv_inw_p((p)) +#define inl_p(p) sh_mv.mv_inl_p((p)) +#define outb_p(x,p) sh_mv.mv_outb_p((x),(p)) +#define outw_p(x,p) sh_mv.mv_outw_p((x),(p)) +#define outl_p(x,p) sh_mv.mv_outl_p((x),(p)) + +#define insb(p,b,c) sh_mv.mv_insb((p), (b), (c)) +#define insw(p,b,c) sh_mv.mv_insw((p), (b), (c)) +#define insl(p,b,c) sh_mv.mv_insl((p), (b), (c)) +#define outsb(p,b,c) sh_mv.mv_outsb((p), (b), (c)) +#define outsw(p,b,c) sh_mv.mv_outsw((p), (b), (c)) +#define outsl(p,b,c) sh_mv.mv_outsl((p), (b), (c)) + +#define __raw_writeb(v,a) (__chk_io_ptr(a), *(volatile u8 __force *)(a) = (v)) +#define __raw_writew(v,a) (__chk_io_ptr(a), *(volatile u16 __force *)(a) = (v)) +#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v)) +#define __raw_writeq(v,a) (__chk_io_ptr(a), *(volatile u64 __force *)(a) = (v)) + +#define __raw_readb(a) (__chk_io_ptr(a), *(volatile u8 __force *)(a)) +#define __raw_readw(a) (__chk_io_ptr(a), *(volatile u16 __force *)(a)) +#define __raw_readl(a) (__chk_io_ptr(a), *(volatile u32 __force *)(a)) +#define __raw_readq(a) (__chk_io_ptr(a), *(volatile u64 __force *)(a)) + +#define readb(a) ({ u8 r_ = __raw_readb(a); mb(); r_; }) +#define readw(a) ({ u16 r_ = __raw_readw(a); mb(); r_; }) +#define readl(a) ({ u32 r_ = __raw_readl(a); mb(); r_; }) +#define readq(a) ({ u64 r_ = __raw_readq(a); mb(); r_; }) + +#define writeb(v,a) ({ __raw_writeb((v),(a)); mb(); }) +#define writew(v,a) ({ __raw_writew((v),(a)); mb(); }) +#define writel(v,a) ({ __raw_writel((v),(a)); mb(); }) +#define writeq(v,a) ({ __raw_writeq((v),(a)); mb(); }) -#define __inb(p) sh_mv.mv_inb((p)) -#define __inw(p) sh_mv.mv_inw((p)) -#define __inl(p) sh_mv.mv_inl((p)) -#define __outb(x,p) sh_mv.mv_outb((x),(p)) -#define __outw(x,p) sh_mv.mv_outw((x),(p)) -#define __outl(x,p) sh_mv.mv_outl((x),(p)) - -#define __inb_p(p) sh_mv.mv_inb_p((p)) -#define __inw_p(p) sh_mv.mv_inw_p((p)) -#define __inl_p(p) sh_mv.mv_inl_p((p)) -#define __outb_p(x,p) sh_mv.mv_outb_p((x),(p)) -#define __outw_p(x,p) sh_mv.mv_outw_p((x),(p)) -#define __outl_p(x,p) sh_mv.mv_outl_p((x),(p)) - -#define __insb(p,b,c) sh_mv.mv_insb((p), (b), (c)) -#define __insw(p,b,c) sh_mv.mv_insw((p), (b), (c)) -#define __insl(p,b,c) sh_mv.mv_insl((p), (b), (c)) -#define __outsb(p,b,c) sh_mv.mv_outsb((p), (b), (c)) -#define __outsw(p,b,c) sh_mv.mv_outsw((p), (b), (c)) -#define __outsl(p,b,c) sh_mv.mv_outsl((p), (b), (c)) - -#define __readb(a) sh_mv.mv_readb((a)) -#define __readw(a) sh_mv.mv_readw((a)) -#define __readl(a) sh_mv.mv_readl((a)) -#define __writeb(v,a) sh_mv.mv_writeb((v),(a)) -#define __writew(v,a) sh_mv.mv_writew((v),(a)) -#define __writel(v,a) sh_mv.mv_writel((v),(a)) - -#define inb __inb -#define inw __inw -#define inl __inl -#define outb __outb -#define outw __outw -#define outl __outl - -#define inb_p __inb_p -#define inw_p __inw_p -#define inl_p __inl_p -#define outb_p __outb_p -#define outw_p __outw_p -#define outl_p __outl_p - -#define insb __insb -#define insw __insw -#define insl __insl -#define outsb __outsb -#define outsw __outsw -#define outsl __outsl - -#define __raw_readb(a) __readb((void __iomem *)(a)) -#define __raw_readw(a) __readw((void __iomem *)(a)) -#define __raw_readl(a) __readl((void __iomem *)(a)) -#define __raw_writeb(v, a) __writeb(v, (void __iomem *)(a)) -#define __raw_writew(v, a) __writew(v, (void __iomem *)(a)) -#define __raw_writel(v, a) __writel(v, (void __iomem *)(a)) - -void __raw_writesl(unsigned long addr, const void *data, int longlen); -void __raw_readsl(unsigned long addr, void *data, int longlen); +/* SuperH on-chip I/O functions */ +#define ctrl_inb __raw_readb +#define ctrl_inw __raw_readw +#define ctrl_inl __raw_readl +#define ctrl_inq __raw_readq -/* - * The platform header files may define some of these macros to use - * the inlined versions where appropriate. These macros may also be - * redefined by userlevel programs. - */ -#ifdef __readb -# define readb(a) ({ unsigned int r_ = __raw_readb(a); mb(); r_; }) -#endif -#ifdef __raw_readw -# define readw(a) ({ unsigned int r_ = __raw_readw(a); mb(); r_; }) -#endif -#ifdef __raw_readl -# define readl(a) ({ unsigned int r_ = __raw_readl(a); mb(); r_; }) -#endif +#define ctrl_outb __raw_writeb +#define ctrl_outw __raw_writew +#define ctrl_outl __raw_writel +#define ctrl_outq __raw_writeq -#ifdef __raw_writeb -# define writeb(v,a) ({ __raw_writeb((v),(a)); mb(); }) -#endif -#ifdef __raw_writew -# define writew(v,a) ({ __raw_writew((v),(a)); mb(); }) -#endif -#ifdef __raw_writel -# define writel(v,a) ({ __raw_writel((v),(a)); mb(); }) +static inline void ctrl_delay(void) +{ +#ifdef P2SEG + __raw_readw(P2SEG); #endif +} #define __BUILD_MEMORY_STRING(bwlq, type) \ \ -static inline void writes##bwlq(volatile void __iomem *mem, \ +static inline void __raw_writes##bwlq(volatile void __iomem *mem, \ const void *addr, unsigned int count) \ { \ const volatile type *__addr = addr; \ @@ -149,8 +110,8 @@ static inline void writes##bwlq(volatile void __iomem *mem, \ } \ } \ \ -static inline void reads##bwlq(volatile void __iomem *mem, void *addr, \ - unsigned int count) \ +static inline void __raw_reads##bwlq(volatile void __iomem *mem, \ + void *addr, unsigned int count) \ { \ volatile type *__addr = addr; \ \ @@ -162,106 +123,71 @@ static inline void reads##bwlq(volatile void __iomem *mem, void *addr, \ __BUILD_MEMORY_STRING(b, u8) __BUILD_MEMORY_STRING(w, u16) -#define writesl __raw_writesl -#define readsl __raw_readsl +__BUILD_MEMORY_STRING(q, u64) + +void __raw_writesl(void __iomem *addr, const void *data, int longlen); +void __raw_readsl(const void __iomem *addr, void *data, int longlen); + +#define writesb __raw_writesb +#define writesw __raw_writesw +#define writesl __raw_writesl + +#define readsb __raw_readsb +#define readsw __raw_readsw +#define readsl __raw_readsl -#define readb_relaxed(a) readb(a) -#define readw_relaxed(a) readw(a) -#define readl_relaxed(a) readl(a) +#define readb_relaxed(a) readb(a) +#define readw_relaxed(a) readw(a) +#define readl_relaxed(a) readl(a) +#define readq_relaxed(a) readq(a) /* Simple MMIO */ -#define ioread8(a) readb(a) -#define ioread16(a) readw(a) +#define ioread8(a) __raw_readb(a) +#define ioread16(a) __raw_readw(a) #define ioread16be(a) be16_to_cpu(__raw_readw((a))) -#define ioread32(a) readl(a) +#define ioread32(a) __raw_readl(a) #define ioread32be(a) be32_to_cpu(__raw_readl((a))) -#define iowrite8(v,a) writeb((v),(a)) -#define iowrite16(v,a) writew((v),(a)) +#define iowrite8(v,a) __raw_writeb((v),(a)) +#define iowrite16(v,a) __raw_writew((v),(a)) #define iowrite16be(v,a) __raw_writew(cpu_to_be16((v)),(a)) -#define iowrite32(v,a) writel((v),(a)) +#define iowrite32(v,a) __raw_writel((v),(a)) #define iowrite32be(v,a) __raw_writel(cpu_to_be32((v)),(a)) -#define ioread8_rep(a, d, c) readsb((a), (d), (c)) -#define ioread16_rep(a, d, c) readsw((a), (d), (c)) -#define ioread32_rep(a, d, c) readsl((a), (d), (c)) +#define ioread8_rep(a, d, c) __raw_readsb((a), (d), (c)) +#define ioread16_rep(a, d, c) __raw_readsw((a), (d), (c)) +#define ioread32_rep(a, d, c) __raw_readsl((a), (d), (c)) -#define iowrite8_rep(a, s, c) writesb((a), (s), (c)) -#define iowrite16_rep(a, s, c) writesw((a), (s), (c)) -#define iowrite32_rep(a, s, c) writesl((a), (s), (c)) +#define iowrite8_rep(a, s, c) __raw_writesb((a), (s), (c)) +#define iowrite16_rep(a, s, c) __raw_writesw((a), (s), (c)) +#define iowrite32_rep(a, s, c) __raw_writesl((a), (s), (c)) -#define mmiowb() wmb() /* synco on SH-4A, otherwise a nop */ +/* synco on SH-4A, otherwise a nop */ +#define mmiowb() wmb() #define IO_SPACE_LIMIT 0xffffffff +extern unsigned long generic_io_base; + /* - * This function provides a method for the generic case where a board-specific - * ioport_map simply needs to return the port + some arbitrary port base. + * This function provides a method for the generic case where a + * board-specific ioport_map simply needs to return the port + some + * arbitrary port base. * * We use this at board setup time to implicitly set the port base, and * as a result, we can use the generic ioport_map. */ static inline void __set_io_port_base(unsigned long pbase) { - extern unsigned long generic_io_base; - generic_io_base = pbase; } #define __ioport_map(p, n) sh_mv.mv_ioport_map((p), (n)) /* We really want to try and get these to memcpy etc */ -extern void memcpy_fromio(void *, volatile void __iomem *, unsigned long); -extern void memcpy_toio(volatile void __iomem *, const void *, unsigned long); -extern void memset_io(volatile void __iomem *, int, unsigned long); - -/* SuperH on-chip I/O functions */ -static inline unsigned char ctrl_inb(unsigned long addr) -{ - return *(volatile unsigned char*)addr; -} - -static inline unsigned short ctrl_inw(unsigned long addr) -{ - return *(volatile unsigned short*)addr; -} - -static inline unsigned int ctrl_inl(unsigned long addr) -{ - return *(volatile unsigned long*)addr; -} - -static inline unsigned long long ctrl_inq(unsigned long addr) -{ - return *(volatile unsigned long long*)addr; -} - -static inline void ctrl_outb(unsigned char b, unsigned long addr) -{ - *(volatile unsigned char*)addr = b; -} - -static inline void ctrl_outw(unsigned short b, unsigned long addr) -{ - *(volatile unsigned short*)addr = b; -} - -static inline void ctrl_outl(unsigned int b, unsigned long addr) -{ - *(volatile unsigned long*)addr = b; -} - -static inline void ctrl_outq(unsigned long long b, unsigned long addr) -{ - *(volatile unsigned long long*)addr = b; -} - -static inline void ctrl_delay(void) -{ -#ifdef P2SEG - ctrl_inw(P2SEG); -#endif -} +void memcpy_fromio(void *, const volatile void __iomem *, unsigned long); +void memcpy_toio(volatile void __iomem *, const void *, unsigned long); +void memset_io(volatile void __iomem *, int, unsigned long); /* Quad-word real-mode I/O, don't ask.. */ unsigned long long peek_real_address_q(unsigned long long addr); @@ -347,9 +273,15 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags) __ioremap_mode((offset), (size), _PAGE_CACHABLE) #define p3_ioremap(offset, size, flags) \ __ioremap((offset), (size), (flags)) +#define ioremap_prot(offset, size, flags) \ + __ioremap_mode((offset), (size), (flags)) #define iounmap(addr) \ __iounmap((addr)) +#define maybebadio(port) \ + printk(KERN_ERR "bad PC-like io %s:%u for port 0x%lx at 0x%08x\n", \ + __func__, __LINE__, (port), (u32)__builtin_return_address(0)) + /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access diff --git a/arch/sh/include/asm/io_generic.h b/arch/sh/include/asm/io_generic.h index 92fc6070d7b3..1e5d375f55dc 100644 --- a/arch/sh/include/asm/io_generic.h +++ b/arch/sh/include/asm/io_generic.h @@ -33,13 +33,6 @@ void IO_CONCAT(__IO_PREFIX,outsb)(unsigned long, const void *src, unsigned long void IO_CONCAT(__IO_PREFIX,outsw)(unsigned long, const void *src, unsigned long count); void IO_CONCAT(__IO_PREFIX,outsl)(unsigned long, const void *src, unsigned long count); -u8 IO_CONCAT(__IO_PREFIX,readb)(void __iomem *); -u16 IO_CONCAT(__IO_PREFIX,readw)(void __iomem *); -u32 IO_CONCAT(__IO_PREFIX,readl)(void __iomem *); -void IO_CONCAT(__IO_PREFIX,writeb)(u8, void __iomem *); -void IO_CONCAT(__IO_PREFIX,writew)(u16, void __iomem *); -void IO_CONCAT(__IO_PREFIX,writel)(u32, void __iomem *); - void *IO_CONCAT(__IO_PREFIX,ioremap)(unsigned long offset, unsigned long size); void IO_CONCAT(__IO_PREFIX,iounmap)(void *addr); diff --git a/arch/sh/include/asm/irq.h b/arch/sh/include/asm/irq.h index 6195a531c1b0..d319baaf4fbd 100644 --- a/arch/sh/include/asm/irq.h +++ b/arch/sh/include/asm/irq.h @@ -41,6 +41,9 @@ static inline int generic_irq_demux(int irq) #define irq_canonicalize(irq) (irq) #define irq_demux(irq) sh_mv.mv_irq_demux(irq) +void init_IRQ(void); +asmlinkage int do_IRQ(unsigned int irq, struct pt_regs *regs); + #ifdef CONFIG_IRQSTACKS extern void irq_ctx_init(int cpu); extern void irq_ctx_exit(int cpu); diff --git a/arch/sh/include/asm/kprobes.h b/arch/sh/include/asm/kprobes.h new file mode 100644 index 000000000000..6078d8e551d4 --- /dev/null +++ b/arch/sh/include/asm/kprobes.h @@ -0,0 +1,58 @@ +#ifndef __ASM_SH_KPROBES_H +#define __ASM_SH_KPROBES_H + +#ifdef CONFIG_KPROBES + +#include <linux/types.h> +#include <linux/ptrace.h> + +typedef u16 kprobe_opcode_t; +#define BREAKPOINT_INSTRUCTION 0xc33a + +#define MAX_INSN_SIZE 16 +#define MAX_STACK_SIZE 64 +#define MIN_STACK_SIZE(ADDR) (((MAX_STACK_SIZE) < \ + (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) \ + ? (MAX_STACK_SIZE) \ + : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) + +#define regs_return_value(regs) ((regs)->regs[0]) +#define flush_insn_slot(p) do { } while (0) +#define kretprobe_blacklist_size 0 + +struct kprobe; + +void arch_remove_kprobe(struct kprobe *); +void kretprobe_trampoline(void); +void jprobe_return_end(void); + +/* Architecture specific copy of original instruction*/ +struct arch_specific_insn { + /* copy of the original instruction */ + kprobe_opcode_t insn[MAX_INSN_SIZE]; +}; + +struct prev_kprobe { + struct kprobe *kp; + unsigned long status; +}; + +/* per-cpu kprobe control block */ +struct kprobe_ctlblk { + unsigned long kprobe_status; + unsigned long jprobe_saved_r15; + struct pt_regs jprobe_saved_regs; + kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE]; + struct prev_kprobe prev_kprobe; +}; + +extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr); +extern int kprobe_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data); +extern int kprobe_handle_illslot(unsigned long pc); +#else + +#define kprobe_handle_illslot(pc) (-1) + +#endif /* CONFIG_KPROBES */ +#endif /* __ASM_SH_KPROBES_H */ diff --git a/arch/sh/include/asm/lboxre2.h b/arch/sh/include/asm/lboxre2.h deleted file mode 100644 index e6d160504923..000000000000 --- a/arch/sh/include/asm/lboxre2.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef __ASM_SH_LBOXRE2_H -#define __ASM_SH_LBOXRE2_H - -/* - * Copyright (C) 2007 Nobuhiro Iwamatsu - * - * NTT COMWARE L-BOX RE2 support - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - */ - -#define IRQ_CF1 9 /* CF1 */ -#define IRQ_CF0 10 /* CF0 */ -#define IRQ_INTD 11 /* INTD */ -#define IRQ_ETH1 12 /* Ether1 */ -#define IRQ_ETH0 13 /* Ether0 */ -#define IRQ_INTA 14 /* INTA */ - -void init_lboxre2_IRQ(void); - -#define __IO_PREFIX lboxre2 -#include <asm/io_generic.h> - -#endif /* __ASM_SH_LBOXRE2_H */ diff --git a/arch/sh/include/asm/machvec.h b/arch/sh/include/asm/machvec.h index b2e4124070ae..f1bae02ef7b6 100644 --- a/arch/sh/include/asm/machvec.h +++ b/arch/sh/include/asm/machvec.h @@ -42,13 +42,6 @@ struct sh_machine_vector { void (*mv_outsw)(unsigned long, const void *src, unsigned long count); void (*mv_outsl)(unsigned long, const void *src, unsigned long count); - u8 (*mv_readb)(void __iomem *); - u16 (*mv_readw)(void __iomem *); - u32 (*mv_readl)(void __iomem *); - void (*mv_writeb)(u8, void __iomem *); - void (*mv_writew)(u16, void __iomem *); - void (*mv_writel)(u32, void __iomem *); - int (*mv_irq_demux)(int irq); void (*mv_init_irq)(void); diff --git a/arch/sh/include/asm/magicpanelr2.h b/arch/sh/include/asm/magicpanelr2.h deleted file mode 100644 index c644a77ee357..000000000000 --- a/arch/sh/include/asm/magicpanelr2.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * include/asm-sh/magicpanelr2.h - * - * Copyright (C) 2007 Markus Brunner, Mark Jonas - * - * I/O addresses and bitmasks for Magic Panel Release 2 board - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -#ifndef __ASM_SH_MAGICPANELR2_H -#define __ASM_SH_MAGICPANELR2_H - -#include <asm/gpio.h> - -#define __IO_PREFIX mpr2 -#include <asm/io_generic.h> - - -#define SETBITS_OUTB(mask, reg) ctrl_outb(ctrl_inb(reg) | mask, reg) -#define SETBITS_OUTW(mask, reg) ctrl_outw(ctrl_inw(reg) | mask, reg) -#define SETBITS_OUTL(mask, reg) ctrl_outl(ctrl_inl(reg) | mask, reg) -#define CLRBITS_OUTB(mask, reg) ctrl_outb(ctrl_inb(reg) & ~mask, reg) -#define CLRBITS_OUTW(mask, reg) ctrl_outw(ctrl_inw(reg) & ~mask, reg) -#define CLRBITS_OUTL(mask, reg) ctrl_outl(ctrl_inl(reg) & ~mask, reg) - - -#define PA_LED PORT_PADR /* LED */ - - -/* BSC */ -#define CMNCR 0xA4FD0000UL -#define CS0BCR 0xA4FD0004UL -#define CS2BCR 0xA4FD0008UL -#define CS3BCR 0xA4FD000CUL -#define CS4BCR 0xA4FD0010UL -#define CS5ABCR 0xA4FD0014UL -#define CS5BBCR 0xA4FD0018UL -#define CS6ABCR 0xA4FD001CUL -#define CS6BBCR 0xA4FD0020UL -#define CS0WCR 0xA4FD0024UL -#define CS2WCR 0xA4FD0028UL -#define CS3WCR 0xA4FD002CUL -#define CS4WCR 0xA4FD0030UL -#define CS5AWCR 0xA4FD0034UL -#define CS5BWCR 0xA4FD0038UL -#define CS6AWCR 0xA4FD003CUL -#define CS6BWCR 0xA4FD0040UL - - -/* usb */ - -#define PORT_UTRCTL 0xA405012CUL -#define PORT_UCLKCR_W 0xA40A0008UL - -#define INTC_ICR0 0xA414FEE0UL -#define INTC_ICR1 0xA4140010UL -#define INTC_ICR2 0xA4140012UL - -/* MTD */ - -#define MPR2_MTD_BOOTLOADER_SIZE 0x00060000UL -#define MPR2_MTD_KERNEL_SIZE 0x00200000UL - -#endif /* __ASM_SH_MAGICPANELR2_H */ diff --git a/arch/sh/include/asm/microdev.h b/arch/sh/include/asm/microdev.h deleted file mode 100644 index 1aed15856e11..000000000000 --- a/arch/sh/include/asm/microdev.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * linux/include/asm-sh/microdev.h - * - * Copyright (C) 2003 Sean McGoogan (Sean.McGoogan@superh.com) - * - * Definitions for the SuperH SH4-202 MicroDev board. - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - */ -#ifndef __ASM_SH_MICRODEV_H -#define __ASM_SH_MICRODEV_H - -extern void init_microdev_irq(void); -extern void microdev_print_fpga_intc_status(void); - -/* - * The following are useful macros for manipulating the interrupt - * controller (INTC) on the CPU-board FPGA. should be noted that there - * is an INTC on the FPGA, and a separate INTC on the SH4-202 core - - * these are two different things, both of which need to be prorammed to - * correctly route - unfortunately, they have the same name and - * abbreviations! - */ -#define MICRODEV_FPGA_INTC_BASE 0xa6110000ul /* INTC base address on CPU-board FPGA */ -#define MICRODEV_FPGA_INTENB_REG (MICRODEV_FPGA_INTC_BASE+0ul) /* Interrupt Enable Register on INTC on CPU-board FPGA */ -#define MICRODEV_FPGA_INTDSB_REG (MICRODEV_FPGA_INTC_BASE+8ul) /* Interrupt Disable Register on INTC on CPU-board FPGA */ -#define MICRODEV_FPGA_INTC_MASK(n) (1ul<<(n)) /* Interrupt mask to enable/disable INTC in CPU-board FPGA */ -#define MICRODEV_FPGA_INTPRI_REG(n) (MICRODEV_FPGA_INTC_BASE+0x10+((n)/8)*8)/* Interrupt Priority Register on INTC on CPU-board FPGA */ -#define MICRODEV_FPGA_INTPRI_LEVEL(n,x) ((x)<<(((n)%8)*4)) /* MICRODEV_FPGA_INTPRI_LEVEL(int_number, int_level) */ -#define MICRODEV_FPGA_INTPRI_MASK(n) (MICRODEV_FPGA_INTPRI_LEVEL((n),0xful)) /* Interrupt Priority Mask on INTC on CPU-board FPGA */ -#define MICRODEV_FPGA_INTSRC_REG (MICRODEV_FPGA_INTC_BASE+0x30ul) /* Interrupt Source Register on INTC on CPU-board FPGA */ -#define MICRODEV_FPGA_INTREQ_REG (MICRODEV_FPGA_INTC_BASE+0x38ul) /* Interrupt Request Register on INTC on CPU-board FPGA */ - - -/* - * The following are the IRQ numbers for the Linux Kernel for external - * interrupts. i.e. the numbers seen by 'cat /proc/interrupt'. - */ -#define MICRODEV_LINUX_IRQ_KEYBOARD 1 /* SuperIO Keyboard */ -#define MICRODEV_LINUX_IRQ_SERIAL1 2 /* SuperIO Serial #1 */ -#define MICRODEV_LINUX_IRQ_ETHERNET 3 /* on-board Ethnernet */ -#define MICRODEV_LINUX_IRQ_SERIAL2 4 /* SuperIO Serial #2 */ -#define MICRODEV_LINUX_IRQ_USB_HC 7 /* on-board USB HC */ -#define MICRODEV_LINUX_IRQ_MOUSE 12 /* SuperIO PS/2 Mouse */ -#define MICRODEV_LINUX_IRQ_IDE2 13 /* SuperIO IDE #2 */ -#define MICRODEV_LINUX_IRQ_IDE1 14 /* SuperIO IDE #1 */ - -/* - * The following are the IRQ numbers for the INTC on the FPGA for - * external interrupts. i.e. the bits in the INTC registers in the - * FPGA. - */ -#define MICRODEV_FPGA_IRQ_KEYBOARD 1 /* SuperIO Keyboard */ -#define MICRODEV_FPGA_IRQ_SERIAL1 3 /* SuperIO Serial #1 */ -#define MICRODEV_FPGA_IRQ_SERIAL2 4 /* SuperIO Serial #2 */ -#define MICRODEV_FPGA_IRQ_MOUSE 12 /* SuperIO PS/2 Mouse */ -#define MICRODEV_FPGA_IRQ_IDE1 14 /* SuperIO IDE #1 */ -#define MICRODEV_FPGA_IRQ_IDE2 15 /* SuperIO IDE #2 */ -#define MICRODEV_FPGA_IRQ_USB_HC 16 /* on-board USB HC */ -#define MICRODEV_FPGA_IRQ_ETHERNET 18 /* on-board Ethnernet */ - -#define MICRODEV_IRQ_PCI_INTA 8 -#define MICRODEV_IRQ_PCI_INTB 9 -#define MICRODEV_IRQ_PCI_INTC 10 -#define MICRODEV_IRQ_PCI_INTD 11 - -#define __IO_PREFIX microdev -#include <asm/io_generic.h> - -#if defined(CONFIG_PCI) -unsigned char microdev_pci_inb(unsigned long port); -unsigned short microdev_pci_inw(unsigned long port); -unsigned long microdev_pci_inl(unsigned long port); -void microdev_pci_outb(unsigned char data, unsigned long port); -void microdev_pci_outw(unsigned short data, unsigned long port); -void microdev_pci_outl(unsigned long data, unsigned long port); -#endif - -#endif /* __ASM_SH_MICRODEV_H */ diff --git a/arch/sh/include/asm/migor.h b/arch/sh/include/asm/migor.h deleted file mode 100644 index c12b632c540b..000000000000 --- a/arch/sh/include/asm/migor.h +++ /dev/null @@ -1,62 +0,0 @@ -#ifndef __ASM_SH_MIGOR_H -#define __ASM_SH_MIGOR_H - -/* - * linux/include/asm-sh/migor.h - * - * Copyright (C) 2008 Renesas Solutions - * - * Portions Copyright (C) 2007 Nobuhiro Iwamatsu - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - */ -#include <asm/addrspace.h> - -/* GPIO */ -#define PORT_PACR 0xa4050100 -#define PORT_PDCR 0xa4050106 -#define PORT_PECR 0xa4050108 -#define PORT_PHCR 0xa405010e -#define PORT_PJCR 0xa4050110 -#define PORT_PKCR 0xa4050112 -#define PORT_PLCR 0xa4050114 -#define PORT_PMCR 0xa4050116 -#define PORT_PRCR 0xa405011c -#define PORT_PTCR 0xa4050140 -#define PORT_PUCR 0xa4050142 -#define PORT_PVCR 0xa4050144 -#define PORT_PWCR 0xa4050146 -#define PORT_PXCR 0xa4050148 -#define PORT_PYCR 0xa405014a -#define PORT_PZCR 0xa405014c -#define PORT_PADR 0xa4050120 -#define PORT_PHDR 0xa405012e -#define PORT_PTDR 0xa4050160 -#define PORT_PWDR 0xa4050166 - -#define PORT_HIZCRA 0xa4050158 -#define PORT_HIZCRC 0xa405015c - -#define PORT_MSELCRB 0xa4050182 - -#define PORT_PSELA 0xa405014e -#define PORT_PSELB 0xa4050150 -#define PORT_PSELC 0xa4050152 -#define PORT_PSELD 0xa4050154 -#define PORT_PSELE 0xa4050156 - -#define PORT_HIZCRA 0xa4050158 -#define PORT_HIZCRB 0xa405015a -#define PORT_HIZCRC 0xa405015c - -#define BSC_CS6ABCR 0xfec1001c - -#include <asm/sh_mobile_lcdc.h> - -int migor_lcd_qvga_setup(void *board_data, void *sys_ops_handle, - struct sh_mobile_lcdc_sys_bus_ops *sys_ops); - -#endif /* __ASM_SH_MIGOR_H */ diff --git a/arch/sh/include/asm/mmzone.h b/arch/sh/include/asm/mmzone.h index 2969253c4042..7f5363b29ba0 100644 --- a/arch/sh/include/asm/mmzone.h +++ b/arch/sh/include/asm/mmzone.h @@ -4,6 +4,8 @@ #ifdef __KERNEL__ #ifdef CONFIG_NEED_MULTIPLE_NODES +#include <linux/numa.h> + extern struct pglist_data *node_data[]; #define NODE_DATA(nid) (node_data[nid]) diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h index 77fb8bf02e4e..5871d78e47e5 100644 --- a/arch/sh/include/asm/page.h +++ b/arch/sh/include/asm/page.h @@ -104,6 +104,8 @@ typedef struct { unsigned long pgd; } pgd_t; typedef struct page *pgtable_t; +#define pte_pgprot(x) __pgprot(pte_val(x) & PTE_FLAGS_MASK) + #endif /* !__ASSEMBLY__ */ /* diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h index a4a8f8b93463..52220d70a096 100644 --- a/arch/sh/include/asm/pgtable.h +++ b/arch/sh/include/asm/pgtable.h @@ -76,6 +76,7 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]; #endif #define PTE_PHYS_MASK (PHYS_ADDR_MASK & PAGE_MASK) +#define PTE_FLAGS_MASK (~(PTE_PHYS_MASK) << PAGE_SHIFT) #ifdef CONFIG_SUPERH32 #define VMALLOC_START (P3SEG) diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h index 15d9f92ca383..693364a20ad7 100644 --- a/arch/sh/include/asm/processor.h +++ b/arch/sh/include/asm/processor.h @@ -3,6 +3,7 @@ #include <asm/cpu-features.h> #include <asm/segment.h> +#include <asm/cache.h> #ifndef __ASSEMBLY__ /* @@ -43,11 +44,52 @@ enum cpu_type { CPU_SH_NONE }; +/* + * TLB information structure + * + * Defined for both I and D tlb, per-processor. + */ +struct tlb_info { + unsigned long long next; + unsigned long long first; + unsigned long long last; + + unsigned int entries; + unsigned int step; + + unsigned long flags; +}; + +struct sh_cpuinfo { + unsigned int type; + int cut_major, cut_minor; + unsigned long loops_per_jiffy; + unsigned long asid_cache; + + struct cache_info icache; /* Primary I-cache */ + struct cache_info dcache; /* Primary D-cache */ + struct cache_info scache; /* Secondary cache */ + + /* TLB info */ + struct tlb_info itlb; + struct tlb_info dtlb; + + unsigned long flags; +} __attribute__ ((aligned(L1_CACHE_BYTES))); + +extern struct sh_cpuinfo cpu_data[]; +#define boot_cpu_data cpu_data[0] +#define current_cpu_data cpu_data[smp_processor_id()] +#define raw_current_cpu_data cpu_data[raw_smp_processor_id()] + /* Forward decl */ -struct sh_cpuinfo; +struct seq_operations; + +extern struct pt_regs fake_swapper_regs; /* arch/sh/kernel/setup.c */ const char *get_cpu_subtype(struct sh_cpuinfo *c); +extern const struct seq_operations cpuinfo_op; #ifdef CONFIG_VSYSCALL int vsyscall_init(void); diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h index 0dadd75bd93c..a46a0207e977 100644 --- a/arch/sh/include/asm/processor_32.h +++ b/arch/sh/include/asm/processor_32.h @@ -10,9 +10,9 @@ #ifdef __KERNEL__ #include <linux/compiler.h> +#include <linux/linkage.h> #include <asm/page.h> #include <asm/types.h> -#include <asm/cache.h> #include <asm/ptrace.h> /* @@ -26,23 +26,7 @@ #define CCN_CVR 0xff000040 #define CCN_PRR 0xff000044 -struct sh_cpuinfo { - unsigned int type; - int cut_major, cut_minor; - unsigned long loops_per_jiffy; - unsigned long asid_cache; - - struct cache_info icache; /* Primary I-cache */ - struct cache_info dcache; /* Primary D-cache */ - struct cache_info scache; /* Secondary cache */ - - unsigned long flags; -} __attribute__ ((aligned(L1_CACHE_BYTES))); - -extern struct sh_cpuinfo cpu_data[]; -#define boot_cpu_data cpu_data[0] -#define current_cpu_data cpu_data[smp_processor_id()] -#define raw_current_cpu_data cpu_data[raw_smp_processor_id()] +asmlinkage void __init sh_cpu_init(void); /* * User space process size: 2GB. @@ -196,6 +180,8 @@ extern unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc) #define KSTK_ESP(tsk) (task_pt_regs(tsk)->regs[15]) +#define user_stack_pointer(regs) ((regs)->regs[15]) + #define cpu_sleep() __asm__ __volatile__ ("sleep" : : : "memory") #define cpu_relax() barrier() diff --git a/arch/sh/include/asm/processor_64.h b/arch/sh/include/asm/processor_64.h index 770d5169983b..b0b4824dfc4c 100644 --- a/arch/sh/include/asm/processor_64.h +++ b/arch/sh/include/asm/processor_64.h @@ -17,7 +17,6 @@ #include <linux/compiler.h> #include <asm/page.h> #include <asm/types.h> -#include <asm/cache.h> #include <asm/ptrace.h> #include <cpu/registers.h> @@ -36,46 +35,6 @@ __asm__("gettr tr0, %1\n\t" \ : "1" (__dummy)); \ pc; }) -/* - * TLB information structure - * - * Defined for both I and D tlb, per-processor. - */ -struct tlb_info { - unsigned long long next; - unsigned long long first; - unsigned long long last; - - unsigned int entries; - unsigned int step; - - unsigned long flags; -}; - -struct sh_cpuinfo { - enum cpu_type type; - unsigned long loops_per_jiffy; - unsigned long asid_cache; - - unsigned int cpu_clock, master_clock, bus_clock, module_clock; - - /* Cache info */ - struct cache_info icache; - struct cache_info dcache; - struct cache_info scache; - - /* TLB info */ - struct tlb_info itlb; - struct tlb_info dtlb; - - unsigned long flags; -}; - -extern struct sh_cpuinfo cpu_data[]; -#define boot_cpu_data cpu_data[0] -#define current_cpu_data cpu_data[smp_processor_id()] -#define raw_current_cpu_data cpu_data[raw_smp_processor_id()] - #endif /* @@ -169,8 +128,6 @@ struct thread_struct { #define INIT_MMAP \ { &init_mm, 0, 0, NULL, PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, 1, NULL, NULL } -extern struct pt_regs fake_swapper_regs; - #define INIT_THREAD { \ .sp = sizeof(init_stack) + \ (long) &init_stack, \ @@ -269,6 +226,8 @@ extern unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) ((tsk)->thread.pc) #define KSTK_ESP(tsk) ((tsk)->thread.sp) +#define user_stack_pointer(regs) ((regs)->sp) + #define cpu_relax() barrier() #endif /* __ASSEMBLY__ */ diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h index b86aeabba61a..3ad18e91bca6 100644 --- a/arch/sh/include/asm/ptrace.h +++ b/arch/sh/include/asm/ptrace.h @@ -87,12 +87,18 @@ struct pt_dspregs { unsigned long mod; }; +#define PTRACE_GETREGS 12 /* General registers */ +#define PTRACE_SETREGS 13 + +#define PTRACE_GETFPREGS 14 /* FPU registers */ +#define PTRACE_SETFPREGS 15 + #define PTRACE_GETFDPIC 31 /* get the ELF fdpic loadmap address */ #define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */ #define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */ -#define PTRACE_GETDSPREGS 55 +#define PTRACE_GETDSPREGS 55 /* DSP registers */ #define PTRACE_SETDSPREGS 56 #endif @@ -117,6 +123,9 @@ extern void user_disable_single_step(struct task_struct *); #define task_pt_regs(task) \ ((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \ - sizeof(struct pt_dspregs) - sizeof(unsigned long)) - 1) +#define task_pt_dspregs(task) \ + ((struct pt_dspregs *) (task_stack_page(task) + THREAD_SIZE \ + - sizeof(unsigned long)) - 1) #else #define task_pt_regs(task) \ ((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \ diff --git a/arch/sh/include/asm/r7780rp.h b/arch/sh/include/asm/r7780rp.h deleted file mode 100644 index 306f7359f7d4..000000000000 --- a/arch/sh/include/asm/r7780rp.h +++ /dev/null @@ -1,198 +0,0 @@ -#ifndef __ASM_SH_RENESAS_R7780RP_H -#define __ASM_SH_RENESAS_R7780RP_H - -/* Box specific addresses. */ -#if defined(CONFIG_SH_R7780MP) -#define PA_BCR 0xa4000000 /* FPGA */ -#define PA_SDPOW (-1) - -#define PA_IRLMSK (PA_BCR+0x0000) /* Interrupt Mask control */ -#define PA_IRLMON (PA_BCR+0x0002) /* Interrupt Status control */ -#define PA_IRLPRI1 (PA_BCR+0x0004) /* Interrupt Priorty 1 */ -#define PA_IRLPRI2 (PA_BCR+0x0006) /* Interrupt Priorty 2 */ -#define PA_IRLPRI3 (PA_BCR+0x0008) /* Interrupt Priorty 3 */ -#define PA_IRLPRI4 (PA_BCR+0x000a) /* Interrupt Priorty 4 */ -#define PA_RSTCTL (PA_BCR+0x000c) /* Reset Control */ -#define PA_PCIBD (PA_BCR+0x000e) /* PCI Board detect control */ -#define PA_PCICD (PA_BCR+0x0010) /* PCI Conector detect control */ -#define PA_EXTGIO (PA_BCR+0x0016) /* Extension GPIO Control */ -#define PA_IVDRMON (PA_BCR+0x0018) /* iVDR Moniter control */ -#define PA_IVDRCTL (PA_BCR+0x001a) /* iVDR control */ -#define PA_OBLED (PA_BCR+0x001c) /* On Board LED control */ -#define PA_OBSW (PA_BCR+0x001e) /* On Board Switch control */ -#define PA_AUDIOSEL (PA_BCR+0x0020) /* Sound Interface Select control */ -#define PA_EXTPLR (PA_BCR+0x001e) /* Extention Pin Polarity control */ -#define PA_TPCTL (PA_BCR+0x0100) /* Touch Panel Access control */ -#define PA_TPDCKCTL (PA_BCR+0x0102) /* Touch Panel Access data control */ -#define PA_TPCTLCLR (PA_BCR+0x0104) /* Touch Panel Access control */ -#define PA_TPXPOS (PA_BCR+0x0106) /* Touch Panel X position control */ -#define PA_TPYPOS (PA_BCR+0x0108) /* Touch Panel Y position control */ -#define PA_DBSW (PA_BCR+0x0200) /* Debug Board Switch control */ -#define PA_CFCTL (PA_BCR+0x0300) /* CF Timing control */ -#define PA_CFPOW (PA_BCR+0x0302) /* CF Power control */ -#define PA_CFCDINTCLR (PA_BCR+0x0304) /* CF Insert Interrupt clear */ -#define PA_SCSMR0 (PA_BCR+0x0400) /* SCIF0 Serial mode control */ -#define PA_SCBRR0 (PA_BCR+0x0404) /* SCIF0 Bit rate control */ -#define PA_SCSCR0 (PA_BCR+0x0408) /* SCIF0 Serial control */ -#define PA_SCFTDR0 (PA_BCR+0x040c) /* SCIF0 Send FIFO control */ -#define PA_SCFSR0 (PA_BCR+0x0410) /* SCIF0 Serial status control */ -#define PA_SCFRDR0 (PA_BCR+0x0414) /* SCIF0 Receive FIFO control */ -#define PA_SCFCR0 (PA_BCR+0x0418) /* SCIF0 FIFO control */ -#define PA_SCTFDR0 (PA_BCR+0x041c) /* SCIF0 Send FIFO data control */ -#define PA_SCRFDR0 (PA_BCR+0x0420) /* SCIF0 Receive FIFO data control */ -#define PA_SCSPTR0 (PA_BCR+0x0424) /* SCIF0 Serial Port control */ -#define PA_SCLSR0 (PA_BCR+0x0428) /* SCIF0 Line Status control */ -#define PA_SCRER0 (PA_BCR+0x042c) /* SCIF0 Serial Error control */ -#define PA_SCSMR1 (PA_BCR+0x0500) /* SCIF1 Serial mode control */ -#define PA_SCBRR1 (PA_BCR+0x0504) /* SCIF1 Bit rate control */ -#define PA_SCSCR1 (PA_BCR+0x0508) /* SCIF1 Serial control */ -#define PA_SCFTDR1 (PA_BCR+0x050c) /* SCIF1 Send FIFO control */ -#define PA_SCFSR1 (PA_BCR+0x0510) /* SCIF1 Serial status control */ -#define PA_SCFRDR1 (PA_BCR+0x0514) /* SCIF1 Receive FIFO control */ -#define PA_SCFCR1 (PA_BCR+0x0518) /* SCIF1 FIFO control */ -#define PA_SCTFDR1 (PA_BCR+0x051c) /* SCIF1 Send FIFO data control */ -#define PA_SCRFDR1 (PA_BCR+0x0520) /* SCIF1 Receive FIFO data control */ -#define PA_SCSPTR1 (PA_BCR+0x0524) /* SCIF1 Serial Port control */ -#define PA_SCLSR1 (PA_BCR+0x0528) /* SCIF1 Line Status control */ -#define PA_SCRER1 (PA_BCR+0x052c) /* SCIF1 Serial Error control */ -#define PA_SMCR (PA_BCR+0x0600) /* 2-wire Serial control */ -#define PA_SMSMADR (PA_BCR+0x0602) /* 2-wire Serial Slave control */ -#define PA_SMMR (PA_BCR+0x0604) /* 2-wire Serial Mode control */ -#define PA_SMSADR1 (PA_BCR+0x0606) /* 2-wire Serial Address1 control */ -#define PA_SMTRDR1 (PA_BCR+0x0646) /* 2-wire Serial Data1 control */ -#define PA_VERREG (PA_BCR+0x0700) /* FPGA Version Register */ -#define PA_POFF (PA_BCR+0x0800) /* System Power Off control */ -#define PA_PMR (PA_BCR+0x0900) /* */ - -#define IRLCNTR1 (PA_BCR + 0) /* Interrupt Control Register1 */ -#define IVDR_CK_ON 8 /* iVDR Clock ON */ - -#elif defined(CONFIG_SH_R7780RP) -#define PA_POFF (-1) - -#define PA_BCR 0xa5000000 /* FPGA */ -#define PA_IRLMSK (PA_BCR+0x0000) /* Interrupt Mask control */ -#define PA_IRLMON (PA_BCR+0x0002) /* Interrupt Status control */ -#define PA_SDPOW (PA_BCR+0x0004) /* SD Power control */ -#define PA_RSTCTL (PA_BCR+0x0006) /* Device Reset control */ -#define PA_PCIBD (PA_BCR+0x0008) /* PCI Board detect control */ -#define PA_PCICD (PA_BCR+0x000a) /* PCI Conector detect control */ -#define PA_ZIGIO1 (PA_BCR+0x000c) /* Zigbee IO control 1 */ -#define PA_ZIGIO2 (PA_BCR+0x000e) /* Zigbee IO control 2 */ -#define PA_ZIGIO3 (PA_BCR+0x0010) /* Zigbee IO control 3 */ -#define PA_ZIGIO4 (PA_BCR+0x0012) /* Zigbee IO control 4 */ -#define PA_IVDRMON (PA_BCR+0x0014) /* iVDR Moniter control */ -#define PA_IVDRCTL (PA_BCR+0x0016) /* iVDR control */ -#define PA_OBLED (PA_BCR+0x0018) /* On Board LED control */ -#define PA_OBSW (PA_BCR+0x001a) /* On Board Switch control */ -#define PA_AUDIOSEL (PA_BCR+0x001c) /* Sound Interface Select control */ -#define PA_EXTPLR (PA_BCR+0x001e) /* Extention Pin Polarity control */ -#define PA_TPCTL (PA_BCR+0x0100) /* Touch Panel Access control */ -#define PA_TPDCKCTL (PA_BCR+0x0102) /* Touch Panel Access data control */ -#define PA_TPCTLCLR (PA_BCR+0x0104) /* Touch Panel Access control */ -#define PA_TPXPOS (PA_BCR+0x0106) /* Touch Panel X position control */ -#define PA_TPYPOS (PA_BCR+0x0108) /* Touch Panel Y position control */ -#define PA_DBDET (PA_BCR+0x0200) /* Debug Board detect control */ -#define PA_DBDISPCTL (PA_BCR+0x0202) /* Debug Board Dot timing control */ -#define PA_DBSW (PA_BCR+0x0204) /* Debug Board Switch control */ -#define PA_CFCTL (PA_BCR+0x0300) /* CF Timing control */ -#define PA_CFPOW (PA_BCR+0x0302) /* CF Power control */ -#define PA_CFCDINTCLR (PA_BCR+0x0304) /* CF Insert Interrupt clear */ -#define PA_SCSMR (PA_BCR+0x0400) /* SCIF Serial mode control */ -#define PA_SCBRR (PA_BCR+0x0402) /* SCIF Bit rate control */ -#define PA_SCSCR (PA_BCR+0x0404) /* SCIF Serial control */ -#define PA_SCFDTR (PA_BCR+0x0406) /* SCIF Send FIFO control */ -#define PA_SCFSR (PA_BCR+0x0408) /* SCIF Serial status control */ -#define PA_SCFRDR (PA_BCR+0x040a) /* SCIF Receive FIFO control */ -#define PA_SCFCR (PA_BCR+0x040c) /* SCIF FIFO control */ -#define PA_SCFDR (PA_BCR+0x040e) /* SCIF FIFO data control */ -#define PA_SCLSR (PA_BCR+0x0412) /* SCIF Line Status control */ -#define PA_SMCR (PA_BCR+0x0500) /* 2-wire Serial control */ -#define PA_SMSMADR (PA_BCR+0x0502) /* 2-wire Serial Slave control */ -#define PA_SMMR (PA_BCR+0x0504) /* 2-wire Serial Mode control */ -#define PA_SMSADR1 (PA_BCR+0x0506) /* 2-wire Serial Address1 control */ -#define PA_SMTRDR1 (PA_BCR+0x0546) /* 2-wire Serial Data1 control */ -#define PA_VERREG (PA_BCR+0x0600) /* FPGA Version Register */ - -#define PA_AX88796L 0xa5800400 /* AX88796L Area */ -#define PA_SC1602BSLB 0xa6000000 /* SC1602BSLB Area */ -#define PA_IDE_OFFSET 0x1f0 /* CF IDE Offset */ -#define AX88796L_IO_BASE 0x1000 /* AX88796L IO Base Address */ - -#define IRLCNTR1 (PA_BCR + 0) /* Interrupt Control Register1 */ - -#define IVDR_CK_ON 8 /* iVDR Clock ON */ - -#elif defined(CONFIG_SH_R7785RP) -#define PA_BCR 0xa4000000 /* FPGA */ -#define PA_SDPOW (-1) - -#define PA_PCISCR (PA_BCR+0x0000) -#define PA_IRLPRA (PA_BCR+0x0002) -#define PA_IRLPRB (PA_BCR+0x0004) -#define PA_IRLPRC (PA_BCR+0x0006) -#define PA_IRLPRD (PA_BCR+0x0008) -#define IRLCNTR1 (PA_BCR+0x0010) -#define PA_IRLPRE (PA_BCR+0x000a) -#define PA_IRLPRF (PA_BCR+0x000c) -#define PA_EXIRLCR (PA_BCR+0x000e) -#define PA_IRLMCR1 (PA_BCR+0x0010) -#define PA_IRLMCR2 (PA_BCR+0x0012) -#define PA_IRLSSR1 (PA_BCR+0x0014) -#define PA_IRLSSR2 (PA_BCR+0x0016) -#define PA_CFTCR (PA_BCR+0x0100) -#define PA_CFPCR (PA_BCR+0x0102) -#define PA_PCICR (PA_BCR+0x0110) -#define PA_IVDRCTL (PA_BCR+0x0112) -#define PA_IVDRSR (PA_BCR+0x0114) -#define PA_PDRSTCR (PA_BCR+0x0116) -#define PA_POFF (PA_BCR+0x0120) -#define PA_LCDCR (PA_BCR+0x0130) -#define PA_TPCR (PA_BCR+0x0140) -#define PA_TPCKCR (PA_BCR+0x0142) -#define PA_TPRSTR (PA_BCR+0x0144) -#define PA_TPXPDR (PA_BCR+0x0146) -#define PA_TPYPDR (PA_BCR+0x0148) -#define PA_GPIOPFR (PA_BCR+0x0150) -#define PA_GPIODR (PA_BCR+0x0152) -#define PA_OBLED (PA_BCR+0x0154) -#define PA_SWSR (PA_BCR+0x0156) -#define PA_VERREG (PA_BCR+0x0158) -#define PA_SMCR (PA_BCR+0x0200) -#define PA_SMSMADR (PA_BCR+0x0202) -#define PA_SMMR (PA_BCR+0x0204) -#define PA_SMSADR1 (PA_BCR+0x0206) -#define PA_SMSADR32 (PA_BCR+0x0244) -#define PA_SMTRDR1 (PA_BCR+0x0246) -#define PA_SMTRDR16 (PA_BCR+0x0264) -#define PA_CU3MDR (PA_BCR+0x0300) -#define PA_CU5MDR (PA_BCR+0x0302) -#define PA_MMSR (PA_BCR+0x0400) - -#define IVDR_CK_ON 4 /* iVDR Clock ON */ -#endif - -#define HL_FPGA_IRQ_BASE 200 -#define HL_NR_IRL 15 - -#define IRQ_AX88796 (HL_FPGA_IRQ_BASE + 0) -#define IRQ_CF (HL_FPGA_IRQ_BASE + 1) -#define IRQ_PSW (HL_FPGA_IRQ_BASE + 2) -#define IRQ_EXT0 (HL_FPGA_IRQ_BASE + 3) -#define IRQ_EXT1 (HL_FPGA_IRQ_BASE + 4) -#define IRQ_EXT2 (HL_FPGA_IRQ_BASE + 5) -#define IRQ_EXT3 (HL_FPGA_IRQ_BASE + 6) -#define IRQ_EXT4 (HL_FPGA_IRQ_BASE + 7) -#define IRQ_EXT5 (HL_FPGA_IRQ_BASE + 8) -#define IRQ_EXT6 (HL_FPGA_IRQ_BASE + 9) -#define IRQ_EXT7 (HL_FPGA_IRQ_BASE + 10) -#define IRQ_SMBUS (HL_FPGA_IRQ_BASE + 11) -#define IRQ_TP (HL_FPGA_IRQ_BASE + 12) -#define IRQ_RTC (HL_FPGA_IRQ_BASE + 13) -#define IRQ_TH_ALERT (HL_FPGA_IRQ_BASE + 14) -#define IRQ_SCIF0 (HL_FPGA_IRQ_BASE + 15) -#define IRQ_SCIF1 (HL_FPGA_IRQ_BASE + 16) - -unsigned char *highlander_plat_irq_setup(void); - -#endif /* __ASM_SH_RENESAS_R7780RP */ diff --git a/arch/sh/include/asm/rtc.h b/arch/sh/include/asm/rtc.h index 1813f4202a24..f7b010d48af7 100644 --- a/arch/sh/include/asm/rtc.h +++ b/arch/sh/include/asm/rtc.h @@ -1,6 +1,7 @@ #ifndef _ASM_RTC_H #define _ASM_RTC_H +void time_init(void); extern void (*board_time_init)(void); extern void (*rtc_sh_get_time)(struct timespec *); extern int (*rtc_sh_set_time)(const time_t); diff --git a/arch/sh/include/asm/rts7751r2d.h b/arch/sh/include/asm/rts7751r2d.h deleted file mode 100644 index 0a800157b826..000000000000 --- a/arch/sh/include/asm/rts7751r2d.h +++ /dev/null @@ -1,70 +0,0 @@ -#ifndef __ASM_SH_RENESAS_RTS7751R2D_H -#define __ASM_SH_RENESAS_RTS7751R2D_H - -/* - * linux/include/asm-sh/renesas_rts7751r2d.h - * - * Copyright (C) 2000 Atom Create Engineering Co., Ltd. - * - * Renesas Technology Sales RTS7751R2D support - */ - -/* Board specific addresses. */ - -#define PA_BCR 0xa4000000 /* FPGA */ -#define PA_IRLMON 0xa4000002 /* Interrupt Status control */ -#define PA_CFCTL 0xa4000004 /* CF Timing control */ -#define PA_CFPOW 0xa4000006 /* CF Power control */ -#define PA_DISPCTL 0xa4000008 /* Display Timing control */ -#define PA_SDMPOW 0xa400000a /* SD Power control */ -#define PA_RTCCE 0xa400000c /* RTC(9701) Enable control */ -#define PA_PCICD 0xa400000e /* PCI Extention detect control */ -#define PA_VOYAGERRTS 0xa4000020 /* VOYAGER Reset control */ - -#define PA_R2D1_AXRST 0xa4000022 /* AX_LAN Reset control */ -#define PA_R2D1_CFRST 0xa4000024 /* CF Reset control */ -#define PA_R2D1_ADMRTS 0xa4000026 /* SD Reset control */ -#define PA_R2D1_EXTRST 0xa4000028 /* Extention Reset control */ -#define PA_R2D1_CFCDINTCLR 0xa400002a /* CF Insert Interrupt clear */ - -#define PA_R2DPLUS_CFRST 0xa4000022 /* CF Reset control */ -#define PA_R2DPLUS_ADMRTS 0xa4000024 /* SD Reset control */ -#define PA_R2DPLUS_EXTRST 0xa4000026 /* Extention Reset control */ -#define PA_R2DPLUS_CFCDINTCLR 0xa4000028 /* CF Insert Interrupt clear */ -#define PA_R2DPLUS_KEYCTLCLR 0xa400002a /* Key Interrupt clear */ - -#define PA_POWOFF 0xa4000030 /* Board Power OFF control */ -#define PA_VERREG 0xa4000032 /* FPGA Version Register */ -#define PA_INPORT 0xa4000034 /* KEY Input Port control */ -#define PA_OUTPORT 0xa4000036 /* LED control */ -#define PA_BVERREG 0xa4000038 /* Board Revision Register */ - -#define PA_AX88796L 0xaa000400 /* AX88796L Area */ -#define PA_VOYAGER 0xab000000 /* VOYAGER GX Area */ -#define PA_IDE_OFFSET 0x1f0 /* CF IDE Offset */ -#define AX88796L_IO_BASE 0x1000 /* AX88796L IO Base Address */ - -#define IRLCNTR1 (PA_BCR + 0) /* Interrupt Control Register1 */ - -#define R2D_FPGA_IRQ_BASE 100 - -#define IRQ_VOYAGER (R2D_FPGA_IRQ_BASE + 0) -#define IRQ_EXT (R2D_FPGA_IRQ_BASE + 1) -#define IRQ_TP (R2D_FPGA_IRQ_BASE + 2) -#define IRQ_RTC_T (R2D_FPGA_IRQ_BASE + 3) -#define IRQ_RTC_A (R2D_FPGA_IRQ_BASE + 4) -#define IRQ_SDCARD (R2D_FPGA_IRQ_BASE + 5) -#define IRQ_CF_CD (R2D_FPGA_IRQ_BASE + 6) -#define IRQ_CF_IDE (R2D_FPGA_IRQ_BASE + 7) -#define IRQ_AX88796 (R2D_FPGA_IRQ_BASE + 8) -#define IRQ_KEY (R2D_FPGA_IRQ_BASE + 9) -#define IRQ_PCI_INTA (R2D_FPGA_IRQ_BASE + 10) -#define IRQ_PCI_INTB (R2D_FPGA_IRQ_BASE + 11) -#define IRQ_PCI_INTC (R2D_FPGA_IRQ_BASE + 12) -#define IRQ_PCI_INTD (R2D_FPGA_IRQ_BASE + 13) - -/* arch/sh/boards/renesas/rts7751r2d/irq.c */ -void init_rts7751r2d_IRQ(void); -int rts7751r2d_irq_demux(int); - -#endif /* __ASM_SH_RENESAS_RTS7751R2D */ diff --git a/arch/sh/include/asm/sdk7780.h b/arch/sh/include/asm/sdk7780.h deleted file mode 100644 index 697dc865f21b..000000000000 --- a/arch/sh/include/asm/sdk7780.h +++ /dev/null @@ -1,81 +0,0 @@ -#ifndef __ASM_SH_RENESAS_SDK7780_H -#define __ASM_SH_RENESAS_SDK7780_H - -/* - * linux/include/asm-sh/sdk7780.h - * - * Renesas Solutions SH7780 SDK Support - * Copyright (C) 2008 Nicholas Beck <nbeck@mpc-data.co.uk> - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include <asm/addrspace.h> - -/* Box specific addresses. */ -#define SE_AREA0_WIDTH 4 /* Area0: 32bit */ -#define PA_ROM 0xa0000000 /* EPROM */ -#define PA_ROM_SIZE 0x00400000 /* EPROM size 4M byte */ -#define PA_FROM 0xa0800000 /* Flash-ROM */ -#define PA_FROM_SIZE 0x00400000 /* Flash-ROM size 4M byte */ -#define PA_EXT1 0xa4000000 -#define PA_EXT1_SIZE 0x04000000 -#define PA_SDRAM 0xa8000000 /* DDR-SDRAM(Area2/3) 128MB */ -#define PA_SDRAM_SIZE 0x08000000 - -#define PA_EXT4 0xb0000000 -#define PA_EXT4_SIZE 0x04000000 -#define PA_EXT_USER PA_EXT4 /* User Expansion Space */ - -#define PA_PERIPHERAL PA_AREA5_IO - -/* SRAM/Reserved */ -#define PA_RESERVED (PA_PERIPHERAL + 0) -/* FPGA base address */ -#define PA_FPGA (PA_PERIPHERAL + 0x01000000) -/* SMC LAN91C111 */ -#define PA_LAN (PA_PERIPHERAL + 0x01800000) - - -#define FPGA_SRSTR (PA_FPGA + 0x000) /* System reset */ -#define FPGA_IRQ0SR (PA_FPGA + 0x010) /* IRQ0 status */ -#define FPGA_IRQ0MR (PA_FPGA + 0x020) /* IRQ0 mask */ -#define FPGA_BDMR (PA_FPGA + 0x030) /* Board operating mode */ -#define FPGA_INTT0PRTR (PA_FPGA + 0x040) /* Interrupt test mode0 port */ -#define FPGA_INTT0SELR (PA_FPGA + 0x050) /* Int. test mode0 select */ -#define FPGA_INTT1POLR (PA_FPGA + 0x060) /* Int. test mode0 polarity */ -#define FPGA_NMIR (PA_FPGA + 0x070) /* NMI source */ -#define FPGA_NMIMR (PA_FPGA + 0x080) /* NMI mask */ -#define FPGA_IRQR (PA_FPGA + 0x090) /* IRQX source */ -#define FPGA_IRQMR (PA_FPGA + 0x0A0) /* IRQX mask */ -#define FPGA_SLEDR (PA_FPGA + 0x0B0) /* LED control */ -#define PA_LED FPGA_SLEDR -#define FPGA_MAPSWR (PA_FPGA + 0x0C0) /* Map switch */ -#define FPGA_FPVERR (PA_FPGA + 0x0D0) /* FPGA version */ -#define FPGA_FPDATER (PA_FPGA + 0x0E0) /* FPGA date */ -#define FPGA_RSE (PA_FPGA + 0x100) /* Reset source */ -#define FPGA_EASR (PA_FPGA + 0x110) /* External area select */ -#define FPGA_SPER (PA_FPGA + 0x120) /* Serial port enable */ -#define FPGA_IMSR (PA_FPGA + 0x130) /* Interrupt mode select */ -#define FPGA_PCIMR (PA_FPGA + 0x140) /* PCI Mode */ -#define FPGA_DIPSWMR (PA_FPGA + 0x150) /* DIPSW monitor */ -#define FPGA_FPODR (PA_FPGA + 0x160) /* Output port data */ -#define FPGA_ATAESR (PA_FPGA + 0x170) /* ATA extended bus status */ -#define FPGA_IRQPOLR (PA_FPGA + 0x180) /* IRQx polarity */ - - -#define SDK7780_NR_IRL 15 -/* IDE/ATA interrupt */ -#define IRQ_CFCARD 14 -/* SMC interrupt */ -#define IRQ_ETHERNET 6 - - -/* arch/sh/boards/renesas/sdk7780/irq.c */ -void init_sdk7780_IRQ(void); - -#define __IO_PREFIX sdk7780 -#include <asm/io_generic.h> - -#endif /* __ASM_SH_RENESAS_SDK7780_H */ diff --git a/arch/sh/include/asm/setup.h b/arch/sh/include/asm/setup.h index 55a2bd328d99..d450bcf59ee2 100644 --- a/arch/sh/include/asm/setup.h +++ b/arch/sh/include/asm/setup.h @@ -4,7 +4,6 @@ #define COMMAND_LINE_SIZE 256 #ifdef __KERNEL__ - /* * This is set up by the setup-routine at boot-time */ diff --git a/arch/sh/include/asm/sh7763rdp.h b/arch/sh/include/asm/sh7763rdp.h deleted file mode 100644 index 8750cc852977..000000000000 --- a/arch/sh/include/asm/sh7763rdp.h +++ /dev/null @@ -1,54 +0,0 @@ -#ifndef __ASM_SH_SH7763RDP_H -#define __ASM_SH_SH7763RDP_H - -/* - * linux/include/asm-sh/sh7763drp.h - * - * Copyright (C) 2008 Renesas Solutions - * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - */ -#include <asm/addrspace.h> - -/* clock control */ -#define MSTPCR1 0xFFC80038 - -/* PORT */ -#define PORT_PSEL0 0xFFEF0070 -#define PORT_PSEL1 0xFFEF0072 -#define PORT_PSEL2 0xFFEF0074 -#define PORT_PSEL3 0xFFEF0076 -#define PORT_PSEL4 0xFFEF0078 - -#define PORT_PACR 0xFFEF0000 -#define PORT_PCCR 0xFFEF0004 -#define PORT_PFCR 0xFFEF000A -#define PORT_PGCR 0xFFEF000C -#define PORT_PHCR 0xFFEF000E -#define PORT_PICR 0xFFEF0010 -#define PORT_PJCR 0xFFEF0012 -#define PORT_PKCR 0xFFEF0014 -#define PORT_PLCR 0xFFEF0016 -#define PORT_PMCR 0xFFEF0018 -#define PORT_PNCR 0xFFEF001A - -/* FPGA */ -#define CPLD_BOARD_ID_ERV_REG 0xB1000000 -#define CPLD_CPLD_CMD_REG 0xB1000006 - -/* - * USB SH7763RDP board can use Host only. - */ -#define USB_USBHSC 0xFFEC80f0 - -/* arch/sh/boards/renesas/sh7763rdp/irq.c */ -void init_sh7763rdp_IRQ(void); -int sh7763rdp_irq_demux(int irq); -#define __IO_PREFIX sh7763rdp -#include <asm/io_generic.h> - -#endif /* __ASM_SH_SH7763RDP_H */ diff --git a/arch/sh/include/asm/sh7785lcr.h b/arch/sh/include/asm/sh7785lcr.h deleted file mode 100644 index 1ce27d5c7491..000000000000 --- a/arch/sh/include/asm/sh7785lcr.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef __ASM_SH_RENESAS_SH7785LCR_H -#define __ASM_SH_RENESAS_SH7785LCR_H - -/* - * This board has 2 physical memory maps. - * It can be changed with DIP switch(S2-5). - * - * phys address | S2-5 = OFF | S2-5 = ON - * -----------------------------+---------------+--------------- - * 0x00000000 - 0x03ffffff(CS0) | NOR Flash | NOR Flash - * 0x04000000 - 0x05ffffff(CS1) | PLD | PLD - * 0x06000000 - 0x07ffffff(CS1) | reserved | I2C - * 0x08000000 - 0x0bffffff(CS2) | USB | DDR SDRAM - * 0x0c000000 - 0x0fffffff(CS3) | SD | DDR SDRAM - * 0x10000000 - 0x13ffffff(CS4) | SM107 | SM107 - * 0x14000000 - 0x17ffffff(CS5) | I2C | USB - * 0x18000000 - 0x1bffffff(CS6) | reserved | SD - * 0x40000000 - 0x5fffffff | DDR SDRAM | (cannot use) - * - */ - -#define NOR_FLASH_ADDR 0x00000000 -#define NOR_FLASH_SIZE 0x04000000 - -#define PLD_BASE_ADDR 0x04000000 -#define PLD_PCICR (PLD_BASE_ADDR + 0x00) -#define PLD_LCD_BK_CONTR (PLD_BASE_ADDR + 0x02) -#define PLD_LOCALCR (PLD_BASE_ADDR + 0x04) -#define PLD_POFCR (PLD_BASE_ADDR + 0x06) -#define PLD_LEDCR (PLD_BASE_ADDR + 0x08) -#define PLD_SWSR (PLD_BASE_ADDR + 0x0a) -#define PLD_VERSR (PLD_BASE_ADDR + 0x0c) -#define PLD_MMSR (PLD_BASE_ADDR + 0x0e) - -#define SM107_MEM_ADDR 0x10000000 -#define SM107_MEM_SIZE 0x00e00000 -#define SM107_REG_ADDR 0x13e00000 -#define SM107_REG_SIZE 0x00200000 - -#if defined(CONFIG_SH_SH7785LCR_29BIT_PHYSMAPS) -#define R8A66597_ADDR 0x14000000 /* USB */ -#define CG200_ADDR 0x18000000 /* SD */ -#define PCA9564_ADDR 0x06000000 /* I2C */ -#else -#define R8A66597_ADDR 0x08000000 -#define CG200_ADDR 0x0c000000 -#define PCA9564_ADDR 0x14000000 -#endif - -#define R8A66597_SIZE 0x00000100 -#define CG200_SIZE 0x00010000 -#define PCA9564_SIZE 0x00000100 - -#endif /* __ASM_SH_RENESAS_SH7785LCR_H */ - diff --git a/arch/sh/include/asm/sh_mobile_lcdc.h b/arch/sh/include/asm/sh_mobile_lcdc.h deleted file mode 100644 index 130102f663f5..000000000000 --- a/arch/sh/include/asm/sh_mobile_lcdc.h +++ /dev/null @@ -1,72 +0,0 @@ -#ifndef __ASM_SH_MOBILE_LCDC_H__ -#define __ASM_SH_MOBILE_LCDC_H__ - -#include <linux/fb.h> - -enum { RGB8, /* 24bpp, 8:8:8 */ - RGB9, /* 18bpp, 9:9 */ - RGB12A, /* 24bpp, 12:12 */ - RGB12B, /* 12bpp */ - RGB16, /* 16bpp */ - RGB18, /* 18bpp */ - RGB24, /* 24bpp */ - SYS8A, /* 24bpp, 8:8:8 */ - SYS8B, /* 18bpp, 8:8:2 */ - SYS8C, /* 18bpp, 2:8:8 */ - SYS8D, /* 16bpp, 8:8 */ - SYS9, /* 18bpp, 9:9 */ - SYS12, /* 24bpp, 12:12 */ - SYS16A, /* 16bpp */ - SYS16B, /* 18bpp, 16:2 */ - SYS16C, /* 18bpp, 2:16 */ - SYS18, /* 18bpp */ - SYS24 };/* 24bpp */ - -enum { LCDC_CHAN_DISABLED = 0, - LCDC_CHAN_MAINLCD, - LCDC_CHAN_SUBLCD }; - -enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL }; - -struct sh_mobile_lcdc_sys_bus_cfg { - unsigned long ldmt2r; - unsigned long ldmt3r; -}; - -struct sh_mobile_lcdc_sys_bus_ops { - void (*write_index)(void *handle, unsigned long data); - void (*write_data)(void *handle, unsigned long data); - unsigned long (*read_data)(void *handle); -}; - -struct sh_mobile_lcdc_board_cfg { - void *board_data; - int (*setup_sys)(void *board_data, void *sys_ops_handle, - struct sh_mobile_lcdc_sys_bus_ops *sys_ops); - void (*display_on)(void *board_data); - void (*display_off)(void *board_data); -}; - -struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */ - unsigned long width; - unsigned long height; -}; - -struct sh_mobile_lcdc_chan_cfg { - int chan; - int bpp; - int interface_type; /* selects RGBn or SYSn I/F, see above */ - int clock_divider; - struct fb_videomode lcd_cfg; - struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg; - struct sh_mobile_lcdc_board_cfg board_cfg; - struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ -}; - -struct sh_mobile_lcdc_info { - unsigned long lddckr; - int clock_source; - struct sh_mobile_lcdc_chan_cfg ch[2]; -}; - -#endif /* __ASM_SH_MOBILE_LCDC_H__ */ diff --git a/arch/sh/include/asm/shmin.h b/arch/sh/include/asm/shmin.h deleted file mode 100644 index 36ba138a81fb..000000000000 --- a/arch/sh/include/asm/shmin.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __ASM_SH_SHMIN_H -#define __ASM_SH_SHMIN_H - -#define SHMIN_IO_BASE 0xb0000000UL - -#define SHMIN_NE_IRQ IRQ2_IRQ -#define SHMIN_NE_BASE 0x300 - -#endif diff --git a/arch/sh/include/asm/sizes.h b/arch/sh/include/asm/sizes.h new file mode 100644 index 000000000000..3a1fb97770f1 --- /dev/null +++ b/arch/sh/include/asm/sizes.h @@ -0,0 +1,61 @@ +/* + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +/* DO NOT EDIT!! - this file automatically generated + * from .s file by awk -f s2h.awk + */ +/* Size definitions + * Copyright (C) ARM Limited 1998. All rights reserved. + */ + +#ifndef __sizes_h +#define __sizes_h 1 + +/* handy sizes */ +#define SZ_16 0x00000010 +#define SZ_32 0x00000020 +#define SZ_64 0x00000040 +#define SZ_128 0x00000080 +#define SZ_256 0x00000100 +#define SZ_512 0x00000200 + +#define SZ_1K 0x00000400 +#define SZ_4K 0x00001000 +#define SZ_8K 0x00002000 +#define SZ_16K 0x00004000 +#define SZ_32K 0x00008000 +#define SZ_64K 0x00010000 +#define SZ_128K 0x00020000 +#define SZ_256K 0x00040000 +#define SZ_512K 0x00080000 + +#define SZ_1M 0x00100000 +#define SZ_2M 0x00200000 +#define SZ_4M 0x00400000 +#define SZ_8M 0x00800000 +#define SZ_16M 0x01000000 +#define SZ_26M 0x01a00000 +#define SZ_32M 0x02000000 +#define SZ_64M 0x04000000 +#define SZ_128M 0x08000000 +#define SZ_256M 0x10000000 +#define SZ_512M 0x20000000 + +#define SZ_1G 0x40000000 +#define SZ_2G 0x80000000 + +#endif + +/* END */ diff --git a/arch/sh/include/asm/smp.h b/arch/sh/include/asm/smp.h index 593343cd26ee..85b660c17eb0 100644 --- a/arch/sh/include/asm/smp.h +++ b/arch/sh/include/asm/smp.h @@ -21,25 +21,29 @@ extern int __cpu_number_map[NR_CPUS]; extern int __cpu_logical_map[NR_CPUS]; #define cpu_logical_map(cpu) __cpu_logical_map[cpu] -/* I've no idea what the real meaning of this is */ -#define PROC_CHANGE_PENALTY 20 +enum { + SMP_MSG_FUNCTION, + SMP_MSG_RESCHEDULE, + SMP_MSG_FUNCTION_SINGLE, + SMP_MSG_TIMER, -#define NO_PROC_ID (-1) + SMP_MSG_NR, /* must be last */ +}; -#define SMP_MSG_FUNCTION 0 -#define SMP_MSG_RESCHEDULE 1 -#define SMP_MSG_FUNCTION_SINGLE 2 -#define SMP_MSG_NR 3 +void smp_message_recv(unsigned int msg); +void smp_timer_broadcast(cpumask_t mask); + +void local_timer_interrupt(void); +void local_timer_setup(unsigned int cpu); void plat_smp_setup(void); void plat_prepare_cpus(unsigned int max_cpus); int plat_smp_processor_id(void); void plat_start_cpu(unsigned int cpu, unsigned long entry_point); void plat_send_ipi(unsigned int cpu, unsigned int message); -int plat_register_ipi_handler(unsigned int message, - void (*handler)(void *), void *arg); -extern void arch_send_call_function_single_ipi(int cpu); -extern void arch_send_call_function_ipi(cpumask_t mask); + +void arch_send_call_function_single_ipi(int cpu); +void arch_send_call_function_ipi(cpumask_t mask); #else diff --git a/arch/sh/include/asm/snapgear.h b/arch/sh/include/asm/snapgear.h deleted file mode 100644 index 042d95f51c4d..000000000000 --- a/arch/sh/include/asm/snapgear.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * include/asm-sh/snapgear.h - * - * Modified version of io_se.h for the snapgear-specific functions. - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * IO functions for a SnapGear - */ - -#ifndef _ASM_SH_IO_SNAPGEAR_H -#define _ASM_SH_IO_SNAPGEAR_H - -#if defined(CONFIG_CPU_SH4) -/* - * The external interrupt lines, these take up ints 0 - 15 inclusive - * depending on the priority for the interrupt. In fact the priority - * is the interrupt :-) - */ - -#define IRL0_IRQ 2 -#define IRL0_PRIORITY 13 - -#define IRL1_IRQ 5 -#define IRL1_PRIORITY 10 - -#define IRL2_IRQ 8 -#define IRL2_PRIORITY 7 - -#define IRL3_IRQ 11 -#define IRL3_PRIORITY 4 -#endif - -#define __IO_PREFIX snapgear -#include <asm/io_generic.h> - -#ifdef CONFIG_SH_SECUREEDGE5410 -/* - * We need to remember what was written to the ioport as some bits - * are shared with other functions and you cannot read back what was - * written :-| - * - * Bit Read Write - * ----------------------------------------------- - * D0 DCD on ttySC1 power - * D1 Reset Switch heatbeat - * D2 ttySC0 CTS (7100) LAN - * D3 - WAN - * D4 ttySC0 DCD (7100) CONSOLE - * D5 - ONLINE - * D6 - VPN - * D7 - DTR on ttySC1 - * D8 - ttySC0 RTS (7100) - * D9 - ttySC0 DTR (7100) - * D10 - RTC SCLK - * D11 RTC DATA RTC DATA - * D12 - RTS RESET - */ - -#define SECUREEDGE_IOPORT_ADDR ((volatile short *) 0xb0000000) -extern unsigned short secureedge5410_ioport; - -#define SECUREEDGE_WRITE_IOPORT(val, mask) (*SECUREEDGE_IOPORT_ADDR = \ - (secureedge5410_ioport = \ - ((secureedge5410_ioport & ~(mask)) | ((val) & (mask))))) -#define SECUREEDGE_READ_IOPORT() \ - ((*SECUREEDGE_IOPORT_ADDR&0x0817) | (secureedge5410_ioport&~0x0817)) -#endif - -#endif /* _ASM_SH_IO_SNAPGEAR_H */ diff --git a/arch/sh/include/asm/syscall.h b/arch/sh/include/asm/syscall.h new file mode 100644 index 000000000000..6a381429ee9d --- /dev/null +++ b/arch/sh/include/asm/syscall.h @@ -0,0 +1,10 @@ +#ifndef __ASM_SH_SYSCALL_H +#define __ASM_SH_SYSCALL_H + +#ifdef CONFIG_SUPERH32 +# include "syscall_32.h" +#else +# include "syscall_64.h" +#endif + +#endif /* __ASM_SH_SYSCALL_H */ diff --git a/arch/sh/include/asm/syscall_32.h b/arch/sh/include/asm/syscall_32.h new file mode 100644 index 000000000000..54773f26cd44 --- /dev/null +++ b/arch/sh/include/asm/syscall_32.h @@ -0,0 +1,110 @@ +#ifndef __ASM_SH_SYSCALL_32_H +#define __ASM_SH_SYSCALL_32_H + +#include <linux/kernel.h> +#include <linux/sched.h> +#include <asm/ptrace.h> + +/* The system call number is given by the user in %g1 */ +static inline long syscall_get_nr(struct task_struct *task, + struct pt_regs *regs) +{ + return (regs->tra >= 0) ? regs->regs[3] : -1L; +} + +static inline void syscall_rollback(struct task_struct *task, + struct pt_regs *regs) +{ + /* + * XXX: This needs some thought. On SH we don't + * save away the original r0 value anywhere. + */ +} + +static inline bool syscall_has_error(struct pt_regs *regs) +{ + return (regs->sr & 0x1) ? true : false; +} +static inline void syscall_set_error(struct pt_regs *regs) +{ + regs->sr |= 0x1; +} +static inline void syscall_clear_error(struct pt_regs *regs) +{ + regs->sr &= ~0x1; +} + +static inline long syscall_get_error(struct task_struct *task, + struct pt_regs *regs) +{ + return syscall_has_error(regs) ? regs->regs[0] : 0; +} + +static inline long syscall_get_return_value(struct task_struct *task, + struct pt_regs *regs) +{ + return regs->regs[0]; +} + +static inline void syscall_set_return_value(struct task_struct *task, + struct pt_regs *regs, + int error, long val) +{ + if (error) { + syscall_set_error(regs); + regs->regs[0] = -error; + } else { + syscall_clear_error(regs); + regs->regs[0] = val; + } +} + +static inline void syscall_get_arguments(struct task_struct *task, + struct pt_regs *regs, + unsigned int i, unsigned int n, + unsigned long *args) +{ + /* + * Do this simply for now. If we need to start supporting + * fetching arguments from arbitrary indices, this will need some + * extra logic. Presently there are no in-tree users that depend + * on this behaviour. + */ + BUG_ON(i); + + /* Argument pattern is: R4, R5, R6, R7, R0, R1 */ + switch (n) { + case 6: args[5] = regs->regs[1]; + case 5: args[4] = regs->regs[0]; + case 4: args[3] = regs->regs[7]; + case 3: args[2] = regs->regs[6]; + case 2: args[1] = regs->regs[5]; + case 1: args[0] = regs->regs[4]; + break; + default: + BUG(); + } +} + +static inline void syscall_set_arguments(struct task_struct *task, + struct pt_regs *regs, + unsigned int i, unsigned int n, + const unsigned long *args) +{ + /* Same note as above applies */ + BUG_ON(i); + + switch (n) { + case 6: regs->regs[1] = args[5]; + case 5: regs->regs[0] = args[4]; + case 4: regs->regs[7] = args[3]; + case 3: regs->regs[6] = args[2]; + case 2: regs->regs[5] = args[1]; + case 1: regs->regs[4] = args[0]; + break; + default: + BUG(); + } +} + +#endif /* __ASM_SH_SYSCALL_32_H */ diff --git a/arch/sh/include/asm/syscall_64.h b/arch/sh/include/asm/syscall_64.h new file mode 100644 index 000000000000..bcaaa8ca4d70 --- /dev/null +++ b/arch/sh/include/asm/syscall_64.h @@ -0,0 +1,6 @@ +#ifndef __ASM_SH_SYSCALL_64_H +#define __ASM_SH_SYSCALL_64_H + +#include <asm-generic/syscall.h> + +#endif /* __ASM_SH_SYSCALL_64_H */ diff --git a/arch/sh/include/asm/syscalls.h b/arch/sh/include/asm/syscalls.h new file mode 100644 index 000000000000..c1e2b8deb837 --- /dev/null +++ b/arch/sh/include/asm/syscalls.h @@ -0,0 +1,25 @@ +#ifndef __ASM_SH_SYSCALLS_H +#define __ASM_SH_SYSCALLS_H + +#ifdef __KERNEL__ + +struct old_utsname; + +asmlinkage int old_mmap(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + int fd, unsigned long off); +asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff); +asmlinkage int sys_ipc(uint call, int first, int second, + int third, void __user *ptr, long fifth); +asmlinkage int sys_uname(struct old_utsname __user *name); + +#ifdef CONFIG_SUPERH32 +# include "syscalls_32.h" +#else +# include "syscalls_64.h" +#endif + +#endif /* __KERNEL__ */ +#endif /* __ASM_SH_SYSCALLS_H */ diff --git a/arch/sh/include/asm/syscalls_32.h b/arch/sh/include/asm/syscalls_32.h new file mode 100644 index 000000000000..104c5e686106 --- /dev/null +++ b/arch/sh/include/asm/syscalls_32.h @@ -0,0 +1,56 @@ +#ifndef __ASM_SH_SYSCALLS_32_H +#define __ASM_SH_SYSCALLS_32_H + +#ifdef __KERNEL__ + +#include <linux/compiler.h> +#include <linux/linkage.h> +#include <linux/types.h> + +struct pt_regs; + +asmlinkage int sys_fork(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp, + unsigned long parent_tidptr, + unsigned long child_tidptr, + struct pt_regs __regs); +asmlinkage int sys_vfork(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_execve(char __user *ufilename, char __user * __user *uargv, + char __user * __user *uenvp, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_sigsuspend(old_sigset_t mask, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_sigaction(int sig, const struct old_sigaction __user *act, + struct old_sigaction __user *oact); +asmlinkage int sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_sigreturn(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage int sys_pipe(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char __user *buf, + size_t count, long dummy, loff_t pos); +asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char __user *buf, + size_t count, long dummy, loff_t pos); +asmlinkage int sys_fadvise64_64_wrapper(int fd, u32 offset0, u32 offset1, + u32 len0, u32 len1, int advice); + +/* Misc syscall related bits */ +asmlinkage long do_syscall_trace_enter(struct pt_regs *regs); +asmlinkage void do_syscall_trace_leave(struct pt_regs *regs); +asmlinkage void do_notify_resume(struct pt_regs *regs, unsigned int save_r0, + unsigned long thread_info_flags); + +#endif /* __KERNEL__ */ +#endif /* __ASM_SH_SYSCALLS_32_H */ diff --git a/arch/sh/include/asm/syscalls_64.h b/arch/sh/include/asm/syscalls_64.h new file mode 100644 index 000000000000..751fd8811364 --- /dev/null +++ b/arch/sh/include/asm/syscalls_64.h @@ -0,0 +1,34 @@ +#ifndef __ASM_SH_SYSCALLS_64_H +#define __ASM_SH_SYSCALLS_64_H + +#ifdef __KERNEL__ + +#include <linux/compiler.h> +#include <linux/linkage.h> +#include <linux/types.h> + +struct pt_regs; + +asmlinkage int sys_fork(unsigned long r2, unsigned long r3, + unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs *pregs); +asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp, + unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs *pregs); +asmlinkage int sys_vfork(unsigned long r2, unsigned long r3, + unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs *pregs); +asmlinkage int sys_execve(char *ufilename, char **uargv, + char **uenvp, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs *pregs); + +/* Misc syscall related bits */ +asmlinkage long long do_syscall_trace_enter(struct pt_regs *regs); +asmlinkage void do_syscall_trace_leave(struct pt_regs *regs); + +#endif /* __KERNEL__ */ +#endif /* __ASM_SH_SYSCALLS_64_H */ diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h index 056d68cd2108..6160fe445161 100644 --- a/arch/sh/include/asm/system.h +++ b/arch/sh/include/asm/system.h @@ -70,6 +70,8 @@ #ifdef CONFIG_GUSA_RB #include <asm/cmpxchg-grb.h> +#elif defined(CONFIG_CPU_SH4A) +#include <asm/cmpxchg-llsc.h> #else #include <asm/cmpxchg-irq.h> #endif @@ -125,6 +127,8 @@ static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old, }) extern void die(const char *str, struct pt_regs *regs, long err) __attribute__ ((noreturn)); +void free_initmem(void); +void free_initrd_mem(unsigned long start, unsigned long end); extern void *set_exception_table_vec(unsigned int vec, void *handler); @@ -177,8 +181,8 @@ BUILD_TRAP_HANDLER(fpu_state_restore); #define arch_align_stack(x) (x) struct mem_access { - unsigned long (*from)(void *dst, const void *src, unsigned long cnt); - unsigned long (*to)(void *dst, const void *src, unsigned long cnt); + unsigned long (*from)(void *dst, const void __user *src, unsigned long cnt); + unsigned long (*to)(void __user *dst, const void *src, unsigned long cnt); }; #ifdef CONFIG_SUPERH32 diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/system_32.h index f11bcf0855ed..a726d5d07277 100644 --- a/arch/sh/include/asm/system_32.h +++ b/arch/sh/include/asm/system_32.h @@ -58,7 +58,8 @@ do { \ last = __last; \ } while (0) -#define __uses_jump_to_uncached __attribute__ ((__section__ (".uncached.text"))) +#define __uses_jump_to_uncached \ + noinline __attribute__ ((__section__ (".uncached.text"))) /* * Jump to uncached area. @@ -96,7 +97,48 @@ do { \ : "=&r" (__dummy)); \ } while (0) +#ifdef CONFIG_CPU_HAS_SR_RB +#define lookup_exception_vector() \ +({ \ + unsigned long _vec; \ + \ + __asm__ __volatile__ ( \ + "stc r2_bank, %0\n\t" \ + : "=r" (_vec) \ + ); \ + \ + _vec; \ +}) +#else +#define lookup_exception_vector() \ +({ \ + unsigned long _vec; \ + __asm__ __volatile__ ( \ + "mov r4, %0\n\t" \ + : "=r" (_vec) \ + ); \ + \ + _vec; \ +}) +#endif + int handle_unaligned_access(opcode_t instruction, struct pt_regs *regs, struct mem_access *ma); +asmlinkage void do_address_error(struct pt_regs *regs, + unsigned long writeaccess, + unsigned long address); +asmlinkage void do_divide_error(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); +asmlinkage void do_exception_error(unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7, + struct pt_regs __regs); + #endif /* __ASM_SH_SYSTEM_32_H */ diff --git a/arch/sh/include/asm/systemh7751.h b/arch/sh/include/asm/systemh7751.h deleted file mode 100644 index 4161122c84ef..000000000000 --- a/arch/sh/include/asm/systemh7751.h +++ /dev/null @@ -1,71 +0,0 @@ -#ifndef __ASM_SH_SYSTEMH_7751SYSTEMH_H -#define __ASM_SH_SYSTEMH_7751SYSTEMH_H - -/* - * linux/include/asm-sh/systemh/7751systemh.h - * - * Copyright (C) 2000 Kazumoto Kojima - * - * Hitachi SystemH support - - * Modified for 7751 SystemH by - * Jonathan Short, 2002. - */ - -/* Box specific addresses. */ - -#define PA_ROM 0x00000000 /* EPROM */ -#define PA_ROM_SIZE 0x00400000 /* EPROM size 4M byte */ -#define PA_FROM 0x01000000 /* EPROM */ -#define PA_FROM_SIZE 0x00400000 /* EPROM size 4M byte */ -#define PA_EXT1 0x04000000 -#define PA_EXT1_SIZE 0x04000000 -#define PA_EXT2 0x08000000 -#define PA_EXT2_SIZE 0x04000000 -#define PA_SDRAM 0x0c000000 -#define PA_SDRAM_SIZE 0x04000000 - -#define PA_EXT4 0x12000000 -#define PA_EXT4_SIZE 0x02000000 -#define PA_EXT5 0x14000000 -#define PA_EXT5_SIZE 0x04000000 -#define PA_PCIC 0x18000000 /* MR-SHPC-01 PCMCIA */ - -#define PA_DIPSW0 0xb9000000 /* Dip switch 5,6 */ -#define PA_DIPSW1 0xb9000002 /* Dip switch 7,8 */ -#define PA_LED 0xba000000 /* LED */ -#define PA_BCR 0xbb000000 /* FPGA on the MS7751SE01 */ - -#define PA_MRSHPC 0xb83fffe0 /* MR-SHPC-01 PCMCIA controller */ -#define PA_MRSHPC_MW1 0xb8400000 /* MR-SHPC-01 memory window base */ -#define PA_MRSHPC_MW2 0xb8500000 /* MR-SHPC-01 attribute window base */ -#define PA_MRSHPC_IO 0xb8600000 /* MR-SHPC-01 I/O window base */ -#define MRSHPC_MODE (PA_MRSHPC + 4) -#define MRSHPC_OPTION (PA_MRSHPC + 6) -#define MRSHPC_CSR (PA_MRSHPC + 8) -#define MRSHPC_ISR (PA_MRSHPC + 10) -#define MRSHPC_ICR (PA_MRSHPC + 12) -#define MRSHPC_CPWCR (PA_MRSHPC + 14) -#define MRSHPC_MW0CR1 (PA_MRSHPC + 16) -#define MRSHPC_MW1CR1 (PA_MRSHPC + 18) -#define MRSHPC_IOWCR1 (PA_MRSHPC + 20) -#define MRSHPC_MW0CR2 (PA_MRSHPC + 22) -#define MRSHPC_MW1CR2 (PA_MRSHPC + 24) -#define MRSHPC_IOWCR2 (PA_MRSHPC + 26) -#define MRSHPC_CDCR (PA_MRSHPC + 28) -#define MRSHPC_PCIC_INFO (PA_MRSHPC + 30) - -#define BCR_ILCRA (PA_BCR + 0) -#define BCR_ILCRB (PA_BCR + 2) -#define BCR_ILCRC (PA_BCR + 4) -#define BCR_ILCRD (PA_BCR + 6) -#define BCR_ILCRE (PA_BCR + 8) -#define BCR_ILCRF (PA_BCR + 10) -#define BCR_ILCRG (PA_BCR + 12) - -#define IRQ_79C973 13 - -#define __IO_PREFIX sh7751systemh -#include <asm/io_generic.h> - -#endif /* __ASM_SH_SYSTEMH_7751SYSTEMH_H */ diff --git a/arch/sh/include/asm/thread_info.h b/arch/sh/include/asm/thread_info.h index 0a894cafb1dd..f09ac4806294 100644 --- a/arch/sh/include/asm/thread_info.h +++ b/arch/sh/include/asm/thread_info.h @@ -33,20 +33,12 @@ struct thread_info { #define PREEMPT_ACTIVE 0x10000000 #if defined(CONFIG_4KSTACKS) -#define THREAD_SIZE_ORDER (0) -#elif defined(CONFIG_PAGE_SIZE_4KB) -#define THREAD_SIZE_ORDER (1) -#elif defined(CONFIG_PAGE_SIZE_8KB) -#define THREAD_SIZE_ORDER (1) -#elif defined(CONFIG_PAGE_SIZE_16KB) -#define THREAD_SIZE_ORDER (0) -#elif defined(CONFIG_PAGE_SIZE_64KB) -#define THREAD_SIZE_ORDER (0) +#define THREAD_SHIFT 12 #else -#error "Unknown thread size" +#define THREAD_SHIFT 13 #endif -#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) +#define THREAD_SIZE (1 << THREAD_SHIFT) #define STACK_WARN (THREAD_SIZE >> 3) /* @@ -94,15 +86,19 @@ static inline struct thread_info *current_thread_info(void) return ti; } +/* thread information allocation */ +#if THREAD_SHIFT >= PAGE_SHIFT + +#define THREAD_SIZE_ORDER (THREAD_SHIFT - PAGE_SHIFT) + +#else /* THREAD_SHIFT < PAGE_SHIFT */ + #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR -/* thread information allocation */ -#ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(ti) kzalloc(THREAD_SIZE, GFP_KERNEL) -#else -#define alloc_thread_info(ti) kmalloc(THREAD_SIZE, GFP_KERNEL) -#endif -#define free_thread_info(ti) kfree(ti) +extern struct thread_info *alloc_thread_info(struct task_struct *tsk); +extern void free_thread_info(struct thread_info *ti); + +#endif /* THREAD_SHIFT < PAGE_SHIFT */ #endif /* __ASSEMBLY__ */ diff --git a/arch/sh/include/asm/titan.h b/arch/sh/include/asm/titan.h deleted file mode 100644 index 03f3583c8918..000000000000 --- a/arch/sh/include/asm/titan.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * Platform defintions for Titan - */ -#ifndef _ASM_SH_TITAN_H -#define _ASM_SH_TITAN_H - -#define __IO_PREFIX titan -#include <asm/io_generic.h> - -/* IRQ assignments */ -#define TITAN_IRQ_WAN 2 /* eth0 (WAN) */ -#define TITAN_IRQ_LAN 5 /* eth1 (LAN) */ -#define TITAN_IRQ_MPCIA 8 /* mPCI A */ -#define TITAN_IRQ_MPCIB 11 /* mPCI B */ -#define TITAN_IRQ_USB 11 /* USB */ - -#endif /* __ASM_SH_TITAN_H */ diff --git a/arch/sh/include/asm/uaccess_64.h b/arch/sh/include/asm/uaccess_64.h index 5580fd471003..56fd20b8cdcc 100644 --- a/arch/sh/include/asm/uaccess_64.h +++ b/arch/sh/include/asm/uaccess_64.h @@ -26,16 +26,20 @@ do { \ retval = 0; \ switch (size) { \ case 1: \ - retval = __get_user_asm_b(x, ptr); \ + retval = __get_user_asm_b((void *)&x, \ + (long)ptr); \ break; \ case 2: \ - retval = __get_user_asm_w(x, ptr); \ + retval = __get_user_asm_w((void *)&x, \ + (long)ptr); \ break; \ case 4: \ - retval = __get_user_asm_l(x, ptr); \ + retval = __get_user_asm_l((void *)&x, \ + (long)ptr); \ break; \ case 8: \ - retval = __get_user_asm_q(x, ptr); \ + retval = __get_user_asm_q((void *)&x, \ + (long)ptr); \ break; \ default: \ __get_user_unknown(); \ @@ -54,16 +58,20 @@ do { \ retval = 0; \ switch (size) { \ case 1: \ - retval = __put_user_asm_b(x, ptr); \ + retval = __put_user_asm_b((void *)&x, \ + (long)ptr); \ break; \ case 2: \ - retval = __put_user_asm_w(x, ptr); \ + retval = __put_user_asm_w((void *)&x, \ + (long)ptr); \ break; \ case 4: \ - retval = __put_user_asm_l(x, ptr); \ + retval = __put_user_asm_l((void *)&x, \ + (long)ptr); \ break; \ case 8: \ - retval = __put_user_asm_q(x, ptr); \ + retval = __put_user_asm_q((void *)&x, \ + (long)ptr); \ break; \ default: \ __put_user_unknown(); \ @@ -77,5 +85,7 @@ extern long __put_user_asm_q(void *, long); extern void __put_user_unknown(void); extern long __strnlen_user(const char *__s, long __n); +extern int __strncpy_from_user(unsigned long __dest, + unsigned long __user __src, int __count); #endif /* __ASM_SH_UACCESS_64_H */ |