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-rw-r--r--include/asm-sh/cpu-sh3/adc.h28
-rw-r--r--include/asm-sh/cpu-sh3/addrspace.h16
-rw-r--r--include/asm-sh/cpu-sh3/cache.h37
-rw-r--r--include/asm-sh/cpu-sh3/cacheflush.h87
-rw-r--r--include/asm-sh/cpu-sh3/dac.h41
-rw-r--r--include/asm-sh/cpu-sh3/dma.h7
-rw-r--r--include/asm-sh/cpu-sh3/freq.h22
-rw-r--r--include/asm-sh/cpu-sh3/mmu_context.h28
-rw-r--r--include/asm-sh/cpu-sh3/rtc.h25
-rw-r--r--include/asm-sh/cpu-sh3/shmparam.h16
-rw-r--r--include/asm-sh/cpu-sh3/sigcontext.h17
-rw-r--r--include/asm-sh/cpu-sh3/timer.h64
-rw-r--r--include/asm-sh/cpu-sh3/ubc.h27
-rw-r--r--include/asm-sh/cpu-sh3/watchdog.h25
14 files changed, 440 insertions, 0 deletions
diff --git a/include/asm-sh/cpu-sh3/adc.h b/include/asm-sh/cpu-sh3/adc.h
new file mode 100644
index 000000000000..b289e3ca19a6
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/adc.h
@@ -0,0 +1,28 @@
+#ifndef __ASM_CPU_SH3_ADC_H
+#define __ASM_CPU_SH3_ADC_H
+
+/*
+ * Copyright (C) 2004 Andriy Skulysh
+ */
+
+
+#define ADDRAH 0xa4000080
+#define ADDRAL 0xa4000082
+#define ADDRBH 0xa4000084
+#define ADDRBL 0xa4000086
+#define ADDRCH 0xa4000088
+#define ADDRCL 0xa400008a
+#define ADDRDH 0xa400008c
+#define ADDRDL 0xa400008e
+#define ADCSR 0xa4000090
+
+#define ADCSR_ADF 0x80
+#define ADCSR_ADIE 0x40
+#define ADCSR_ADST 0x20
+#define ADCSR_MULTI 0x10
+#define ADCSR_CKS 0x08
+#define ADCSR_CH_MASK 0x07
+
+#define ADCR 0xa4000092
+
+#endif /* __ASM_CPU_SH3_ADC_H */
diff --git a/include/asm-sh/cpu-sh3/addrspace.h b/include/asm-sh/cpu-sh3/addrspace.h
new file mode 100644
index 000000000000..872e9e1b548c
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/addrspace.h
@@ -0,0 +1,16 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 1999 by Kaz Kojima
+ *
+ * Defitions for the address spaces of the SH-3 CPUs.
+ */
+#ifndef __ASM_CPU_SH3_ADDRSPACE_H
+#define __ASM_CPU_SH3_ADDRSPACE_H
+
+/* Should fill here */
+
+#endif /* __ASM_CPU_SH3_ADDRSPACE_H */
+
diff --git a/include/asm-sh/cpu-sh3/cache.h b/include/asm-sh/cpu-sh3/cache.h
new file mode 100644
index 000000000000..406aa8d9b947
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/cache.h
@@ -0,0 +1,37 @@
+/*
+ * include/asm-sh/cpu-sh3/cache.h
+ *
+ * Copyright (C) 1999 Niibe Yutaka
+ *
+ * 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_SH3_CACHE_H
+#define __ASM_CPU_SH3_CACHE_H
+
+#define L1_CACHE_SHIFT 4
+
+#define CCR 0xffffffec /* Address of Cache Control Register */
+
+#define CCR_CACHE_CE 0x01 /* Cache Enable */
+#define CCR_CACHE_WT 0x02 /* Write-Through (for P0,U0,P3) (else writeback) */
+#define CCR_CACHE_CB 0x04 /* Write-Back (for P1) (else writethrough) */
+#define CCR_CACHE_CF 0x08 /* Cache Flush */
+#define CCR_CACHE_ORA 0x20 /* RAM mode */
+
+#define CACHE_OC_ADDRESS_ARRAY 0xf0000000
+#define CACHE_PHYSADDR_MASK 0x1ffffc00
+
+#define CCR_CACHE_ENABLE CCR_CACHE_CE
+#define CCR_CACHE_INVALIDATE CCR_CACHE_CF
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7705)
+#define CCR3 0xa40000b4
+#define CCR_CACHE_16KB 0x00010000
+#define CCR_CACHE_32KB 0x00020000
+#endif
+
+
+#endif /* __ASM_CPU_SH3_CACHE_H */
+
diff --git a/include/asm-sh/cpu-sh3/cacheflush.h b/include/asm-sh/cpu-sh3/cacheflush.h
new file mode 100644
index 000000000000..f51aed00c68f
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/cacheflush.h
@@ -0,0 +1,87 @@
+/*
+ * include/asm-sh/cpu-sh3/cacheflush.h
+ *
+ * Copyright (C) 1999 Niibe Yutaka
+ *
+ * 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_SH3_CACHEFLUSH_H
+#define __ASM_CPU_SH3_CACHEFLUSH_H
+
+/*
+ * Cache flushing:
+ *
+ * - flush_cache_all() flushes entire cache
+ * - flush_cache_mm(mm) flushes the specified mm context's cache lines
+ * - 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-3, so
+ * we don't need them.
+ */
+
+#if defined(CONFIG_SH7705_CACHE_32KB)
+
+/* SH7705 is an SH3 processor with 32KB cache. This has alias issues like the
+ * SH4. Unlike the SH4 this is a unified cache so we need to do some work
+ * in mmap when 'exec'ing a new binary
+ */
+ /* 32KB cache, 4kb PAGE sizes need to check bit 12 */
+#define CACHE_ALIAS 0x00001000
+
+struct page;
+struct mm_struct;
+struct vm_area_struct;
+
+extern void flush_cache_all(void);
+extern void flush_cache_mm(struct mm_struct *mm);
+extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
+ unsigned long end);
+extern void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn);
+extern void flush_dcache_page(struct page *pg);
+extern void flush_icache_range(unsigned long start, unsigned long end);
+extern void flush_icache_page(struct vm_area_struct *vma, struct page *page);
+
+#define flush_dcache_mmap_lock(mapping) do { } while (0)
+#define flush_dcache_mmap_unlock(mapping) do { } while (0)
+
+/* SH3 has unified cache so no special action needed here */
+#define flush_cache_sigtramp(vaddr) do { } while (0)
+#define flush_page_to_ram(page) do { } while (0)
+#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
+
+#define p3_cache_init() do { } while (0)
+
+#define PG_mapped PG_arch_1
+
+/* We provide our own get_unmapped_area to avoid cache alias issue */
+#define HAVE_ARCH_UNMAPPED_AREA
+
+#else
+
+#define flush_cache_all() do { } while (0)
+#define flush_cache_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)
+
+#define HAVE_ARCH_UNMAPPED_AREA
+
+#endif
+
+#endif /* __ASM_CPU_SH3_CACHEFLUSH_H */
+
diff --git a/include/asm-sh/cpu-sh3/dac.h b/include/asm-sh/cpu-sh3/dac.h
new file mode 100644
index 000000000000..05fda8316ebc
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/dac.h
@@ -0,0 +1,41 @@
+#ifndef __ASM_CPU_SH3_DAC_H
+#define __ASM_CPU_SH3_DAC_H
+
+/*
+ * Copyright (C) 2003 Andriy Skulysh
+ */
+
+
+#define DADR0 0xa40000a0
+#define DADR1 0xa40000a2
+#define DACR 0xa40000a4
+#define DACR_DAOE1 0x80
+#define DACR_DAOE0 0x40
+#define DACR_DAE 0x20
+
+
+static __inline__ void sh_dac_enable(int channel)
+{
+ unsigned char v;
+ v = ctrl_inb(DACR);
+ if(channel) v |= DACR_DAOE1;
+ else v |= DACR_DAOE0;
+ ctrl_outb(v,DACR);
+}
+
+static __inline__ void sh_dac_disable(int channel)
+{
+ unsigned char v;
+ v = ctrl_inb(DACR);
+ if(channel) v &= ~DACR_DAOE1;
+ else v &= ~DACR_DAOE0;
+ ctrl_outb(v,DACR);
+}
+
+static __inline__ void sh_dac_output(u8 value, int channel)
+{
+ if(channel) ctrl_outb(value,DADR1);
+ else ctrl_outb(value,DADR0);
+}
+
+#endif /* __ASM_CPU_SH3_DAC_H */
diff --git a/include/asm-sh/cpu-sh3/dma.h b/include/asm-sh/cpu-sh3/dma.h
new file mode 100644
index 000000000000..b972e715f9ee
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/dma.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_CPU_SH3_DMA_H
+#define __ASM_CPU_SH3_DMA_H
+
+#define SH_DMAC_BASE 0xa4000020
+
+#endif /* __ASM_CPU_SH3_DMA_H */
+
diff --git a/include/asm-sh/cpu-sh3/freq.h b/include/asm-sh/cpu-sh3/freq.h
new file mode 100644
index 000000000000..b61b6e331df0
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/freq.h
@@ -0,0 +1,22 @@
+/*
+ * include/asm-sh/cpu-sh3/freq.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_SH3_FREQ_H
+#define __ASM_CPU_SH3_FREQ_H
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7300)
+#define FRQCR 0xa415ff80
+#else
+#define FRQCR 0xffffff80
+#endif
+#define MIN_DIVISOR_NR 0
+#define MAX_DIVISOR_NR 4
+
+#endif /* __ASM_CPU_SH3_FREQ_H */
+
diff --git a/include/asm-sh/cpu-sh3/mmu_context.h b/include/asm-sh/cpu-sh3/mmu_context.h
new file mode 100644
index 000000000000..5cfaa6bcf1ed
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/mmu_context.h
@@ -0,0 +1,28 @@
+/*
+ * include/asm-sh/cpu-sh3/mmu_context.h
+ *
+ * Copyright (C) 1999 Niibe Yutaka
+ *
+ * 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_SH3_MMU_CONTEXT_H
+#define __ASM_CPU_SH3_MMU_CONTEXT_H
+
+#define MMU_PTEH 0xFFFFFFF0 /* Page table entry register HIGH */
+#define MMU_PTEL 0xFFFFFFF4 /* Page table entry register LOW */
+#define MMU_TTB 0xFFFFFFF8 /* Translation table base register */
+#define MMU_TEA 0xFFFFFFFC /* TLB Exception Address */
+
+#define MMUCR 0xFFFFFFE0 /* MMU Control Register */
+
+#define MMU_TLB_ADDRESS_ARRAY 0xF2000000
+#define MMU_PAGE_ASSOC_BIT 0x80
+
+#define MMU_NTLB_ENTRIES 128 /* for 7708 */
+#define MMU_NTLB_WAYS 4
+#define MMU_CONTROL_INIT 0x007 /* SV=0, TF=1, IX=1, AT=1 */
+
+#endif /* __ASM_CPU_SH3_MMU_CONTEXT_H */
+
diff --git a/include/asm-sh/cpu-sh3/rtc.h b/include/asm-sh/cpu-sh3/rtc.h
new file mode 100644
index 000000000000..2d926671115a
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/rtc.h
@@ -0,0 +1,25 @@
+#ifndef __ASM_CPU_SH3_RTC_H
+#define __ASM_CPU_SH3_RTC_H
+
+/* SH-3 RTC */
+#define R64CNT 0xfffffec0
+#define RSECCNT 0xfffffec2
+#define RMINCNT 0xfffffec4
+#define RHRCNT 0xfffffec6
+#define RWKCNT 0xfffffec8
+#define RDAYCNT 0xfffffeca
+#define RMONCNT 0xfffffecc
+#define RYRCNT 0xfffffece
+#define RSECAR 0xfffffed0
+#define RMINAR 0xfffffed2
+#define RHRAR 0xfffffed4
+#define RWKAR 0xfffffed6
+#define RDAYAR 0xfffffed8
+#define RMONAR 0xfffffeda
+#define RCR1 0xfffffedc
+#define RCR2 0xfffffede
+
+#define RTC_BIT_INVERTED 0 /* No bug on SH7708, SH7709A */
+
+#endif /* __ASM_CPU_SH3_RTC_H */
+
diff --git a/include/asm-sh/cpu-sh3/shmparam.h b/include/asm-sh/cpu-sh3/shmparam.h
new file mode 100644
index 000000000000..da5b5eec81ee
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/shmparam.h
@@ -0,0 +1,16 @@
+/*
+ * include/asm-sh/cpu-sh3/shmparam.h
+ *
+ * Copyright (C) 1999 Niibe Yutaka
+ *
+ * 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_SH3_SHMPARAM_H
+#define __ASM_CPU_SH3_SHMPARAM_H
+
+#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
+
+#endif /* __ASM_CPU_SH3_SHMPARAM_H */
+
diff --git a/include/asm-sh/cpu-sh3/sigcontext.h b/include/asm-sh/cpu-sh3/sigcontext.h
new file mode 100644
index 000000000000..17310dc03dcd
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/sigcontext.h
@@ -0,0 +1,17 @@
+#ifndef __ASM_CPU_SH3_SIGCONTEXT_H
+#define __ASM_CPU_SH3_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_SH3_SIGCONTEXT_H */
diff --git a/include/asm-sh/cpu-sh3/timer.h b/include/asm-sh/cpu-sh3/timer.h
new file mode 100644
index 000000000000..3d8e95e8d10c
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/timer.h
@@ -0,0 +1,64 @@
+/*
+ * include/asm-sh/cpu-sh3/timer.h
+ *
+ * Copyright (C) 2004 Lineo Solutions, Inc.
+ *
+ * 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_SH3_TIMER_H
+#define __ASM_CPU_SH3_TIMER_H
+
+/*
+ * ---------------------------------------------------------------------------
+ * TMU Common definitions for SH3 processors
+ * SH7706
+ * SH7709S
+ * SH7727
+ * SH7729R
+ * SH7710
+ * SH7720
+ * SH7300
+ * ---------------------------------------------------------------------------
+ */
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7710)
+#define TMU_TSTR 0xa412fe92 /* Byte access */
+
+#define TMU0_TCOR 0xa412fe94 /* Long access */
+#define TMU0_TCNT 0xa412fe98 /* Long access */
+#define TMU0_TCR 0xa412fe9c /* Word access */
+
+#define TMU1_TCOR 0xa412fea0 /* Long access */
+#define TMU1_TCNT 0xa412fea4 /* Long access */
+#define TMU1_TCR 0xa412fea8 /* Word access */
+
+#define TMU2_TCOR 0xa412feac /* Long access */
+#define TMU2_TCNT 0xa412feb0 /* Long access */
+#define TMU2_TCR 0xa412feb4 /* Word access */
+
+#else
+#if !defined(CONFIG_CPU_SUBTYPE_SH7727)
+#define TMU_TOCR 0xfffffe90 /* Byte access */
+#endif
+#define TMU_TSTR 0xfffffe92 /* Byte access */
+
+#define TMU0_TCOR 0xfffffe94 /* Long access */
+#define TMU0_TCNT 0xfffffe98 /* Long access */
+#define TMU0_TCR 0xfffffe9c /* Word access */
+
+#define TMU1_TCOR 0xfffffea0 /* Long access */
+#define TMU1_TCNT 0xfffffea4 /* Long access */
+#define TMU1_TCR 0xfffffea8 /* Word access */
+
+#define TMU2_TCOR 0xfffffeac /* Long access */
+#define TMU2_TCNT 0xfffffeb0 /* Long access */
+#define TMU2_TCR 0xfffffeb4 /* Word access */
+#if !defined(CONFIG_CPU_SUBTYPE_SH7727)
+#define TMU2_TCPR2 0xfffffeb8 /* Long access */
+#endif
+#endif
+
+#endif /* __ASM_CPU_SH3_TIMER_H */
+
diff --git a/include/asm-sh/cpu-sh3/ubc.h b/include/asm-sh/cpu-sh3/ubc.h
new file mode 100644
index 000000000000..0f809dec4e17
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/ubc.h
@@ -0,0 +1,27 @@
+/*
+ * include/asm-sh/cpu-sh3/ubc.h
+ *
+ * Copyright (C) 1999 Niibe Yutaka
+ * 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_SH3_UBC_H
+#define __ASM_CPU_SH3_UBC_H
+
+#define UBC_BARA 0xffffffb0
+#define UBC_BAMRA 0xffffffb4
+#define UBC_BBRA 0xffffffb8
+#define UBC_BASRA 0xffffffe4
+#define UBC_BARB 0xffffffa0
+#define UBC_BAMRB 0xffffffa4
+#define UBC_BBRB 0xffffffa8
+#define UBC_BASRB 0xffffffe8
+#define UBC_BDRB 0xffffff90
+#define UBC_BDMRB 0xffffff94
+#define UBC_BRCR 0xffffff98
+
+#endif /* __ASM_CPU_SH3_UBC_H */
+
diff --git a/include/asm-sh/cpu-sh3/watchdog.h b/include/asm-sh/cpu-sh3/watchdog.h
new file mode 100644
index 000000000000..4ee0347298d8
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/watchdog.h
@@ -0,0 +1,25 @@
+/*
+ * include/asm-sh/cpu-sh3/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_SH3_WATCHDOG_H
+#define __ASM_CPU_SH3_WATCHDOG_H
+
+/* Register definitions */
+#define WTCNT 0xffffff84
+#define WTCSR 0xffffff86
+
+/* Bit definitions */
+#define WTCSR_TME 0x80
+#define WTCSR_WT 0x40
+#define WTCSR_RSTS 0x20
+#define WTCSR_WOVF 0x10
+#define WTCSR_IOVF 0x08
+
+#endif /* __ASM_CPU_SH3_WATCHDOG_H */
+
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