diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2010-07-17 11:07:51 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2010-08-05 13:26:12 +0100 |
| commit | 83ccf69d8f118306e90af703f32109edb6c1e4a1 (patch) | |
| tree | 4fbbfdf6e9f57eeafd2b79d11b2208ba915c5f29 /arch/mips/include/asm/mach-jz4740 | |
| parent | babba4f11379fb3804de802a3d0bc6b96c59d547 (diff) | |
MIPS: JZ4740: Add base support for Ingenic JZ4740 System-on-a-Chip
Adds a new cpu type for the JZ4740 to the Linux MIPS architecture code.
It also adds the iomem addresses for the different components found on
a JZ4740 SoC.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1464/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/mach-jz4740')
| -rw-r--r-- | arch/mips/include/asm/mach-jz4740/base.h | 26 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h | 51 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-jz4740/war.h | 25 |
3 files changed, 102 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-jz4740/base.h b/arch/mips/include/asm/mach-jz4740/base.h new file mode 100644 index 00000000000..f3731860545 --- /dev/null +++ b/arch/mips/include/asm/mach-jz4740/base.h @@ -0,0 +1,26 @@ +#ifndef __ASM_MACH_JZ4740_BASE_H__ +#define __ASM_MACH_JZ4740_BASE_H__ + +#define JZ4740_CPM_BASE_ADDR 0x10000000 +#define JZ4740_INTC_BASE_ADDR 0x10001000 +#define JZ4740_WDT_BASE_ADDR 0x10002000 +#define JZ4740_TCU_BASE_ADDR 0x10002010 +#define JZ4740_RTC_BASE_ADDR 0x10003000 +#define JZ4740_GPIO_BASE_ADDR 0x10010000 +#define JZ4740_AIC_BASE_ADDR 0x10020000 +#define JZ4740_MSC_BASE_ADDR 0x10021000 +#define JZ4740_UART0_BASE_ADDR 0x10030000 +#define JZ4740_UART1_BASE_ADDR 0x10031000 +#define JZ4740_I2C_BASE_ADDR 0x10042000 +#define JZ4740_SSI_BASE_ADDR 0x10043000 +#define JZ4740_SADC_BASE_ADDR 0x10070000 +#define JZ4740_EMC_BASE_ADDR 0x13010000 +#define JZ4740_DMAC_BASE_ADDR 0x13020000 +#define JZ4740_UHC_BASE_ADDR 0x13030000 +#define JZ4740_UDC_BASE_ADDR 0x13040000 +#define JZ4740_LCD_BASE_ADDR 0x13050000 +#define JZ4740_SLCD_BASE_ADDR 0x13050000 +#define JZ4740_CIM_BASE_ADDR 0x13060000 +#define JZ4740_IPU_BASE_ADDR 0x13080000 + +#endif diff --git a/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h b/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h new file mode 100644 index 00000000000..d12e5c6477b --- /dev/null +++ b/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h @@ -0,0 +1,51 @@ +/* + * 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_MACH_JZ4740_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_JZ4740_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 0 +#define cpu_has_watch 1 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 +#define cpu_has_mips16 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define kernel_uses_llsc 1 +#define cpu_has_vtag_icache 1 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_pindexed_dcache 0 +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 +#define cpu_has_dsp 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_inclusive_pcaches 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#endif diff --git a/arch/mips/include/asm/mach-jz4740/war.h b/arch/mips/include/asm/mach-jz4740/war.h new file mode 100644 index 00000000000..3a5bc17e28f --- /dev/null +++ b/arch/mips/include/asm/mach-jz4740/war.h @@ -0,0 +1,25 @@ +/* + * 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) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> + */ +#ifndef __ASM_MIPS_MACH_JZ4740_WAR_H +#define __ASM_MIPS_MACH_JZ4740_WAR_H + +#define R4600_V1_INDEX_ICACHEOP_WAR 0 +#define R4600_V1_HIT_CACHEOP_WAR 0 +#define R4600_V2_HIT_CACHEOP_WAR 0 +#define R5432_CP0_INTERRUPT_WAR 0 +#define BCM1250_M3_WAR 0 +#define SIBYTE_1956_WAR 0 +#define MIPS4K_ICACHE_REFILL_WAR 0 +#define MIPS_CACHE_SYNC_WAR 0 +#define TX49XX_ICACHE_INDEX_INV_WAR 0 +#define RM9000_CDEX_SMP_WAR 0 +#define ICACHE_REFILLS_WORKAROUND_WAR 0 +#define R10000_LLSC_WAR 0 +#define MIPS34K_MISSED_ITLB_WAR 0 + +#endif /* __ASM_MIPS_MACH_JZ4740_WAR_H */ |