diff options
Diffstat (limited to 'include/asm-sh/cpu-sh2')
| -rw-r--r-- | include/asm-sh/cpu-sh2/addrspace.h | 19 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh2/cache.h | 41 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh2/cacheflush.h | 44 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh2/dma.h | 23 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh2/freq.h | 18 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh2/mmu_context.h | 16 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh2/rtc.h | 8 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh2/sigcontext.h | 17 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh2/timer.h | 6 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh2/ubc.h | 32 | ||||
| -rw-r--r-- | include/asm-sh/cpu-sh2/watchdog.h | 69 |
11 files changed, 0 insertions, 293 deletions
diff --git a/include/asm-sh/cpu-sh2/addrspace.h b/include/asm-sh/cpu-sh2/addrspace.h deleted file mode 100644 index 2b9ab93efa4e..000000000000 --- a/include/asm-sh/cpu-sh2/addrspace.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Definitions for the address spaces of the SH-2 CPUs. - * - * Copyright (C) 2003 Paul Mundt - * - * 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_CPU_SH2_ADDRSPACE_H -#define __ASM_CPU_SH2_ADDRSPACE_H - -#define P0SEG 0x00000000 -#define P1SEG 0x80000000 -#define P2SEG 0xa0000000 -#define P3SEG 0xc0000000 -#define P4SEG 0xe0000000 - -#endif /* __ASM_CPU_SH2_ADDRSPACE_H */ diff --git a/include/asm-sh/cpu-sh2/cache.h b/include/asm-sh/cpu-sh2/cache.h deleted file mode 100644 index 4e0b16500686..000000000000 --- a/include/asm-sh/cpu-sh2/cache.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * include/asm-sh/cpu-sh2/cache.h - * - * Copyright (C) 2003 Paul Mundt - * - * 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_CPU_SH2_CACHE_H -#define __ASM_CPU_SH2_CACHE_H - -#define L1_CACHE_SHIFT 4 - -#define SH_CACHE_VALID 1 -#define SH_CACHE_UPDATED 2 -#define SH_CACHE_COMBINED 4 -#define SH_CACHE_ASSOC 8 - -#if defined(CONFIG_CPU_SUBTYPE_SH7619) -#define CCR 0xffffffec - -#define CCR_CACHE_CE 0x01 /* Cache enable */ -#define CCR_CACHE_WT 0x06 /* CCR[bit1=1,bit2=1] */ - /* 0x00000000-0x7fffffff: Write-through */ - /* 0x80000000-0x9fffffff: Write-back */ - /* 0xc0000000-0xdfffffff: Write-through */ -#define CCR_CACHE_CB 0x00 /* CCR[bit1=0,bit2=0] */ - /* 0x00000000-0x7fffffff: Write-back */ - /* 0x80000000-0x9fffffff: Write-through */ - /* 0xc0000000-0xdfffffff: Write-back */ -#define CCR_CACHE_CF 0x08 /* Cache invalidate */ - -#define CACHE_OC_ADDRESS_ARRAY 0xf0000000 -#define CACHE_OC_DATA_ARRAY 0xf1000000 - -#define CCR_CACHE_ENABLE CCR_CACHE_CE -#define CCR_CACHE_INVALIDATE CCR_CACHE_CF -#endif - -#endif /* __ASM_CPU_SH2_CACHE_H */ diff --git a/include/asm-sh/cpu-sh2/cacheflush.h b/include/asm-sh/cpu-sh2/cacheflush.h deleted file mode 100644 index 2979efb26de3..000000000000 --- a/include/asm-sh/cpu-sh2/cacheflush.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * include/asm-sh/cpu-sh2/cacheflush.h - * - * Copyright (C) 2003 Paul Mundt - * - * 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_CPU_SH2_CACHEFLUSH_H -#define __ASM_CPU_SH2_CACHEFLUSH_H - -/* - * Cache flushing: - * - * - flush_cache_all() flushes entire cache - * - flush_cache_mm(mm) flushes the specified mm context's cache lines - * - flush_cache_dup mm(mm) handles cache flushing when forking - * - flush_cache_page(mm, vmaddr, pfn) flushes a single page - * - flush_cache_range(vma, start, end) flushes a range of pages - * - * - flush_dcache_page(pg) flushes(wback&invalidates) a page for dcache - * - flush_icache_range(start, end) flushes(invalidates) a range for icache - * - flush_icache_page(vma, pg) flushes(invalidates) a page for icache - * - * Caches are indexed (effectively) by physical address on SH-2, so - * we don't need them. - */ -#define flush_cache_all() do { } while (0) -#define flush_cache_mm(mm) do { } while (0) -#define flush_cache_dup_mm(mm) do { } while (0) -#define flush_cache_range(vma, start, end) do { } while (0) -#define flush_cache_page(vma, vmaddr, pfn) do { } while (0) -#define flush_dcache_page(page) do { } while (0) -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) -#define flush_icache_range(start, end) do { } while (0) -#define flush_icache_page(vma,pg) do { } while (0) -#define flush_icache_user_range(vma,pg,adr,len) do { } while (0) -#define flush_cache_sigtramp(vaddr) do { } while (0) - -#define p3_cache_init() do { } while (0) -#endif /* __ASM_CPU_SH2_CACHEFLUSH_H */ - diff --git a/include/asm-sh/cpu-sh2/dma.h b/include/asm-sh/cpu-sh2/dma.h deleted file mode 100644 index d66b43cdc637..000000000000 --- a/include/asm-sh/cpu-sh2/dma.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * Definitions for the SH-2 DMAC. - * - * Copyright (C) 2003 Paul Mundt - * - * 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_CPU_SH2_DMA_H -#define __ASM_CPU_SH2_DMA_H - -#define SH_MAX_DMA_CHANNELS 2 - -#define SAR ((unsigned long[]){ 0xffffff80, 0xffffff90 }) -#define DAR ((unsigned long[]){ 0xffffff84, 0xffffff94 }) -#define DMATCR ((unsigned long[]){ 0xffffff88, 0xffffff98 }) -#define CHCR ((unsigned long[]){ 0xfffffffc, 0xffffff9c }) - -#define DMAOR 0xffffffb0 - -#endif /* __ASM_CPU_SH2_DMA_H */ - diff --git a/include/asm-sh/cpu-sh2/freq.h b/include/asm-sh/cpu-sh2/freq.h deleted file mode 100644 index 31de475da70b..000000000000 --- a/include/asm-sh/cpu-sh2/freq.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * include/asm-sh/cpu-sh2/freq.h - * - * Copyright (C) 2006 Yoshinori Sato - * - * 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_CPU_SH2_FREQ_H -#define __ASM_CPU_SH2_FREQ_H - -#if defined(CONFIG_CPU_SUBTYPE_SH7619) -#define FREQCR 0xf815ff80 -#endif - -#endif /* __ASM_CPU_SH2_FREQ_H */ - diff --git a/include/asm-sh/cpu-sh2/mmu_context.h b/include/asm-sh/cpu-sh2/mmu_context.h deleted file mode 100644 index beeb299e01ec..000000000000 --- a/include/asm-sh/cpu-sh2/mmu_context.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * include/asm-sh/cpu-sh2/mmu_context.h - * - * Copyright (C) 2003 Paul Mundt - * - * 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_CPU_SH2_MMU_CONTEXT_H -#define __ASM_CPU_SH2_MMU_CONTEXT_H - -/* No MMU */ - -#endif /* __ASM_CPU_SH2_MMU_CONTEXT_H */ - diff --git a/include/asm-sh/cpu-sh2/rtc.h b/include/asm-sh/cpu-sh2/rtc.h deleted file mode 100644 index 39e2d6e94782..000000000000 --- a/include/asm-sh/cpu-sh2/rtc.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __ASM_SH_CPU_SH2_RTC_H -#define __ASM_SH_CPU_SH2_RTC_H - -#define rtc_reg_size sizeof(u16) -#define RTC_BIT_INVERTED 0 -#define RTC_DEF_CAPABILITIES 0UL - -#endif /* __ASM_SH_CPU_SH2_RTC_H */ diff --git a/include/asm-sh/cpu-sh2/sigcontext.h b/include/asm-sh/cpu-sh2/sigcontext.h deleted file mode 100644 index fe5c15dd6e87..000000000000 --- a/include/asm-sh/cpu-sh2/sigcontext.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __ASM_CPU_SH2_SIGCONTEXT_H -#define __ASM_CPU_SH2_SIGCONTEXT_H - -struct sigcontext { - unsigned long oldmask; - - /* CPU registers */ - unsigned long sc_regs[16]; - unsigned long sc_pc; - unsigned long sc_pr; - unsigned long sc_sr; - unsigned long sc_gbr; - unsigned long sc_mach; - unsigned long sc_macl; -}; - -#endif /* __ASM_CPU_SH2_SIGCONTEXT_H */ diff --git a/include/asm-sh/cpu-sh2/timer.h b/include/asm-sh/cpu-sh2/timer.h deleted file mode 100644 index a39c241e8195..000000000000 --- a/include/asm-sh/cpu-sh2/timer.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_CPU_SH2_TIMER_H -#define __ASM_CPU_SH2_TIMER_H - -/* Nothing needed yet */ - -#endif /* __ASM_CPU_SH2_TIMER_H */ diff --git a/include/asm-sh/cpu-sh2/ubc.h b/include/asm-sh/cpu-sh2/ubc.h deleted file mode 100644 index ba0e87f19c7a..000000000000 --- a/include/asm-sh/cpu-sh2/ubc.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * include/asm-sh/cpu-sh2/ubc.h - * - * Copyright (C) 2003 Paul Mundt - * - * 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_CPU_SH2_UBC_H -#define __ASM_CPU_SH2_UBC_H - -#define UBC_BARA 0xffffff40 -#define UBC_BAMRA 0xffffff44 -#define UBC_BBRA 0xffffff48 -#define UBC_BARB 0xffffff60 -#define UBC_BAMRB 0xffffff64 -#define UBC_BBRB 0xffffff68 -#define UBC_BDRB 0xffffff70 -#define UBC_BDMRB 0xffffff74 -#define UBC_BRCR 0xffffff78 - -/* - * We don't have any ASID changes to make in the UBC on the SH-2. - * - * Make these purposely invalid to track misuse. - */ -#define UBC_BASRA 0x00000000 -#define UBC_BASRB 0x00000000 - -#endif /* __ASM_CPU_SH2_UBC_H */ - diff --git a/include/asm-sh/cpu-sh2/watchdog.h b/include/asm-sh/cpu-sh2/watchdog.h deleted file mode 100644 index 393161c9c6d0..000000000000 --- a/include/asm-sh/cpu-sh2/watchdog.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * include/asm-sh/cpu-sh2/watchdog.h - * - * Copyright (C) 2002, 2003 Paul Mundt - * - * 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_CPU_SH2_WATCHDOG_H -#define __ASM_CPU_SH2_WATCHDOG_H - -/* - * More SH-2 brilliance .. its not good enough that we can't read - * and write the same sizes to WTCNT, now we have to read and write - * with different sizes at different addresses for WTCNT _and_ RSTCSR. - * - * At least on the bright side no one has managed to screw over WTCSR - * in this fashion .. yet. - */ -/* Register definitions */ -#define WTCNT 0xfffffe80 -#define WTCSR 0xfffffe80 -#define RSTCSR 0xfffffe82 - -#define WTCNT_R (WTCNT + 1) -#define RSTCSR_R (RSTCSR + 1) - -/* Bit definitions */ -#define WTCSR_IOVF 0x80 -#define WTCSR_WT 0x40 -#define WTCSR_TME 0x20 -#define WTCSR_RSTS 0x00 - -#define RSTCSR_RSTS 0x20 - -/** - * sh_wdt_read_rstcsr - Read from Reset Control/Status Register - * - * Reads back the RSTCSR value. - */ -static inline __u8 sh_wdt_read_rstcsr(void) -{ - /* - * Same read/write brain-damage as for WTCNT here.. - */ - return ctrl_inb(RSTCSR_R); -} - -/** - * sh_wdt_write_csr - Write to Reset Control/Status Register - * - * @val: Value to write - * - * Writes the given value @val to the lower byte of the control/status - * register. The upper byte is set manually on each write. - */ -static inline void sh_wdt_write_rstcsr(__u8 val) -{ - /* - * Note: Due to the brain-damaged nature of this register, - * we can't presently touch the WOVF bit, since the upper byte - * has to be swapped for this. So just leave it alone.. - */ - ctrl_outw((WTCNT_HIGH << 8) | (__u16)val, RSTCSR); -} - -#endif /* __ASM_CPU_SH2_WATCHDOG_H */ - |
