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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-24 12:50:56 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-24 12:50:56 -0800 |
commit | e2464688b59c6ae9928f385dabf5355e30cff298 (patch) | |
tree | 1039fa8c818e6ac16d6f1504c28e80bfe902b0f3 /arch/mips/include/asm/mach-ralink | |
parent | e1c10879ed59436cde537b723545430b04d4dec0 (diff) | |
parent | 07d17f09691e549fac0101333eebe0161a472b50 (diff) | |
download | linux-stable-e2464688b59c6ae9928f385dabf5355e30cff298.tar.gz linux-stable-e2464688b59c6ae9928f385dabf5355e30cff298.tar.bz2 linux-stable-e2464688b59c6ae9928f385dabf5355e30cff298.zip |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle:
"This is the main pull request for MIPS for 4.5 plus some 4.4 fixes.
The executive summary:
- ATH79 platform improvments, use DT bindings for the ATH79 USB PHY.
- Avoid useless rebuilds for zboot.
- jz4780: Add NEMC, BCH and NAND device tree nodes
- Initial support for the MicroChip's DT platform. As all the device
drivers are missing this is still of limited use.
- Some Loongson3 cleanups.
- The unavoidable whitespace polishing.
- Reduce clock skew when synchronizing the CPU cycle counters on CPU
startup.
- Add MIPS R6 fixes.
- Lots of cleanups across arch/mips as fallout from KVM.
- Lots of minor fixes and changes for IEEE 754-2008 support to the
FPU emulator / fp-assist software.
- Minor Ralink, BCM47xx and bcm963xx platform support improvments.
- Support SMP on BCM63168"
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (84 commits)
MIPS: zboot: Add support for serial debug using the PROM
MIPS: zboot: Avoid useless rebuilds
MIPS: BMIPS: Enable ARCH_WANT_OPTIONAL_GPIOLIB
MIPS: bcm63xx: nvram: Remove unused bcm63xx_nvram_get_psi_size() function
MIPS: bcm963xx: Update bcm_tag field image_sequence
MIPS: bcm963xx: Move extended flash address to bcm_tag header file
MIPS: bcm963xx: Move Broadcom BCM963xx image tag data structure
MIPS: bcm63xx: nvram: Use nvram structure definition from header file
MIPS: bcm963xx: Add Broadcom BCM963xx board nvram data structure
MAINTAINERS: Add KVM for MIPS entry
MIPS: KVM: Add missing newline to kvm_err()
MIPS: Move KVM specific opcodes into asm/inst.h
MIPS: KVM: Use cacheops.h definitions
MIPS: Break down cacheops.h definitions
MIPS: Use EXCCODE_ constants with set_except_vector()
MIPS: Update trap codes
MIPS: Move Cause.ExcCode trap codes to mipsregs.h
MIPS: KVM: Make kvm_mips_{init,exit}() static
MIPS: KVM: Refactor added offsetof()s
MIPS: KVM: Convert EXPORT_SYMBOL to _GPL
...
Diffstat (limited to 'arch/mips/include/asm/mach-ralink')
-rw-r--r-- | arch/mips/include/asm/mach-ralink/irq.h | 9 | ||||
-rw-r--r-- | arch/mips/include/asm/mach-ralink/mt7621.h | 38 | ||||
-rw-r--r-- | arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h | 65 |
3 files changed, 112 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-ralink/irq.h b/arch/mips/include/asm/mach-ralink/irq.h new file mode 100644 index 000000000000..4321865e04b9 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/irq.h @@ -0,0 +1,9 @@ +#ifndef __ASM_MACH_RALINK_IRQ_H +#define __ASM_MACH_RALINK_IRQ_H + +#define GIC_NUM_INTRS 64 +#define NR_IRQS 256 + +#include_next <irq.h> + +#endif diff --git a/arch/mips/include/asm/mach-ralink/mt7621.h b/arch/mips/include/asm/mach-ralink/mt7621.h new file mode 100644 index 000000000000..610b61e3f9df --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/mt7621.h @@ -0,0 +1,38 @@ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + * Copyright (C) 2015 John Crispin <blogic@openwrt.org> + */ + +#ifndef _MT7621_REGS_H_ +#define _MT7621_REGS_H_ + +#define MT7621_PALMBUS_BASE 0x1C000000 +#define MT7621_PALMBUS_SIZE 0x03FFFFFF + +#define MT7621_SYSC_BASE 0x1E000000 + +#define SYSC_REG_CHIP_NAME0 0x00 +#define SYSC_REG_CHIP_NAME1 0x04 +#define SYSC_REG_CHIP_REV 0x0c +#define SYSC_REG_SYSTEM_CONFIG0 0x10 +#define SYSC_REG_SYSTEM_CONFIG1 0x14 + +#define CHIP_REV_PKG_MASK 0x1 +#define CHIP_REV_PKG_SHIFT 16 +#define CHIP_REV_VER_MASK 0xf +#define CHIP_REV_VER_SHIFT 8 +#define CHIP_REV_ECO_MASK 0xf + +#define MT7621_DRAM_BASE 0x0 +#define MT7621_DDR2_SIZE_MIN 32 +#define MT7621_DDR2_SIZE_MAX 256 + +#define MT7621_CHIP_NAME0 0x3637544D +#define MT7621_CHIP_NAME1 0x20203132 + +#define MIPS_GIC_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8) + +#endif diff --git a/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h new file mode 100644 index 000000000000..15db1b330fe8 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h @@ -0,0 +1,65 @@ +/* + * Ralink MT7621 specific CPU feature overrides + * + * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> + * Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org> + * + * This file was derived from: include/asm-mips/cpu-features.h + * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2004 Maciej W. Rozycki + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + */ +#ifndef _MT7621_CPU_FEATURE_OVERRIDES_H +#define _MT7621_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_sb1_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 + +#define cpu_has_prefetch 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 + +#define cpu_has_mips16 1 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 + +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 1 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#define cpu_has_dsp 1 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 1 + +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 +#define cpu_has_64bit_addresses 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#define cpu_has_dc_aliases 0 +#define cpu_has_vtag_icache 0 + +#define cpu_has_rixi 0 +#define cpu_has_tlbinv 0 +#define cpu_has_userlocal 1 + +#endif /* _MT7621_CPU_FEATURE_OVERRIDES_H */ |