diff options
author | Lars-Peter Clausen <lars@metafoo.de> | 2010-07-17 07:07:51 -0400 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2010-08-05 08:26:12 -0400 |
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 000000000000..f37318605452 --- /dev/null +++ b/arch/mips/include/asm/mach-jz4740/base.h | |||
@@ -0,0 +1,26 @@ | |||
1 | #ifndef __ASM_MACH_JZ4740_BASE_H__ | ||
2 | #define __ASM_MACH_JZ4740_BASE_H__ | ||
3 | |||
4 | #define JZ4740_CPM_BASE_ADDR 0x10000000 | ||
5 | #define JZ4740_INTC_BASE_ADDR 0x10001000 | ||
6 | #define JZ4740_WDT_BASE_ADDR 0x10002000 | ||
7 | #define JZ4740_TCU_BASE_ADDR 0x10002010 | ||
8 | #define JZ4740_RTC_BASE_ADDR 0x10003000 | ||
9 | #define JZ4740_GPIO_BASE_ADDR 0x10010000 | ||
10 | #define JZ4740_AIC_BASE_ADDR 0x10020000 | ||
11 | #define JZ4740_MSC_BASE_ADDR 0x10021000 | ||
12 | #define JZ4740_UART0_BASE_ADDR 0x10030000 | ||
13 | #define JZ4740_UART1_BASE_ADDR 0x10031000 | ||
14 | #define JZ4740_I2C_BASE_ADDR 0x10042000 | ||
15 | #define JZ4740_SSI_BASE_ADDR 0x10043000 | ||
16 | #define JZ4740_SADC_BASE_ADDR 0x10070000 | ||
17 | #define JZ4740_EMC_BASE_ADDR 0x13010000 | ||
18 | #define JZ4740_DMAC_BASE_ADDR 0x13020000 | ||
19 | #define JZ4740_UHC_BASE_ADDR 0x13030000 | ||
20 | #define JZ4740_UDC_BASE_ADDR 0x13040000 | ||
21 | #define JZ4740_LCD_BASE_ADDR 0x13050000 | ||
22 | #define JZ4740_SLCD_BASE_ADDR 0x13050000 | ||
23 | #define JZ4740_CIM_BASE_ADDR 0x13060000 | ||
24 | #define JZ4740_IPU_BASE_ADDR 0x13080000 | ||
25 | |||
26 | #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 000000000000..d12e5c6477b9 --- /dev/null +++ b/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h | |||
@@ -0,0 +1,51 @@ | |||
1 | /* | ||
2 | * This file is subject to the terms and conditions of the GNU General Public | ||
3 | * License. See the file "COPYING" in the main directory of this archive | ||
4 | * for more details. | ||
5 | * | ||
6 | */ | ||
7 | #ifndef __ASM_MACH_JZ4740_CPU_FEATURE_OVERRIDES_H | ||
8 | #define __ASM_MACH_JZ4740_CPU_FEATURE_OVERRIDES_H | ||
9 | |||
10 | #define cpu_has_tlb 1 | ||
11 | #define cpu_has_4kex 1 | ||
12 | #define cpu_has_3k_cache 0 | ||
13 | #define cpu_has_4k_cache 1 | ||
14 | #define cpu_has_tx39_cache 0 | ||
15 | #define cpu_has_fpu 0 | ||
16 | #define cpu_has_32fpr 0 | ||
17 | #define cpu_has_counter 0 | ||
18 | #define cpu_has_watch 1 | ||
19 | #define cpu_has_divec 1 | ||
20 | #define cpu_has_vce 0 | ||
21 | #define cpu_has_cache_cdex_p 0 | ||
22 | #define cpu_has_cache_cdex_s 0 | ||
23 | #define cpu_has_prefetch 1 | ||
24 | #define cpu_has_mcheck 1 | ||
25 | #define cpu_has_ejtag 1 | ||
26 | #define cpu_has_llsc 1 | ||
27 | #define cpu_has_mips16 0 | ||
28 | #define cpu_has_mdmx 0 | ||
29 | #define cpu_has_mips3d 0 | ||
30 | #define cpu_has_smartmips 0 | ||
31 | #define kernel_uses_llsc 1 | ||
32 | #define cpu_has_vtag_icache 1 | ||
33 | #define cpu_has_dc_aliases 0 | ||
34 | #define cpu_has_ic_fills_f_dc 0 | ||
35 | #define cpu_has_pindexed_dcache 0 | ||
36 | #define cpu_has_mips32r1 1 | ||
37 | #define cpu_has_mips32r2 0 | ||
38 | #define cpu_has_mips64r1 0 | ||
39 | #define cpu_has_mips64r2 0 | ||
40 | #define cpu_has_dsp 0 | ||
41 | #define cpu_has_mipsmt 0 | ||
42 | #define cpu_has_userlocal 0 | ||
43 | #define cpu_has_nofpuex 0 | ||
44 | #define cpu_has_64bits 0 | ||
45 | #define cpu_has_64bit_zero_reg 0 | ||
46 | #define cpu_has_inclusive_pcaches 0 | ||
47 | |||
48 | #define cpu_dcache_line_size() 32 | ||
49 | #define cpu_icache_line_size() 32 | ||
50 | |||
51 | #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 000000000000..3a5bc17e28fe --- /dev/null +++ b/arch/mips/include/asm/mach-jz4740/war.h | |||
@@ -0,0 +1,25 @@ | |||
1 | /* | ||
2 | * This file is subject to the terms and conditions of the GNU General Public | ||
3 | * License. See the file "COPYING" in the main directory of this archive | ||
4 | * for more details. | ||
5 | * | ||
6 | * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> | ||
7 | */ | ||
8 | #ifndef __ASM_MIPS_MACH_JZ4740_WAR_H | ||
9 | #define __ASM_MIPS_MACH_JZ4740_WAR_H | ||
10 | |||
11 | #define R4600_V1_INDEX_ICACHEOP_WAR 0 | ||
12 | #define R4600_V1_HIT_CACHEOP_WAR 0 | ||
13 | #define R4600_V2_HIT_CACHEOP_WAR 0 | ||
14 | #define R5432_CP0_INTERRUPT_WAR 0 | ||
15 | #define BCM1250_M3_WAR 0 | ||
16 | #define SIBYTE_1956_WAR 0 | ||
17 | #define MIPS4K_ICACHE_REFILL_WAR 0 | ||
18 | #define MIPS_CACHE_SYNC_WAR 0 | ||
19 | #define TX49XX_ICACHE_INDEX_INV_WAR 0 | ||
20 | #define RM9000_CDEX_SMP_WAR 0 | ||
21 | #define ICACHE_REFILLS_WORKAROUND_WAR 0 | ||
22 | #define R10000_LLSC_WAR 0 | ||
23 | #define MIPS34K_MISSED_ITLB_WAR 0 | ||
24 | |||
25 | #endif /* __ASM_MIPS_MACH_JZ4740_WAR_H */ | ||