diff options
Diffstat (limited to 'arch/mips/include/asm/mach-ralink')
| -rw-r--r-- | arch/mips/include/asm/mach-ralink/irq.h | 10 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ralink/mt7620.h | 138 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ralink/mt7620/cpu-feature-overrides.h | 52 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ralink/mt7621.h | 34 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h | 60 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ralink/pinmux.h | 52 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ralink/ralink_regs.h | 62 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ralink/rt288x.h | 51 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h | 51 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ralink/rt305x.h | 160 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h | 51 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ralink/rt3883.h | 251 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h | 50 |
13 files changed, 1022 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 000000000..2262243d1 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/irq.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_RALINK_IRQ_H +#define __ASM_MACH_RALINK_IRQ_H + +#define GIC_NUM_INTRS 64 +#define NR_IRQS 256 + +#include <asm/mach-generic/irq.h> + +#endif diff --git a/arch/mips/include/asm/mach-ralink/mt7620.h b/arch/mips/include/asm/mach-ralink/mt7620.h new file mode 100644 index 000000000..757ce53d0 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/mt7620.h @@ -0,0 +1,138 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Parts of this file are based on Ralink's 2.6.21 BSP + * + * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> + * Copyright (C) 2013 John Crispin <john@phrozen.org> + */ + +#ifndef _MT7620_REGS_H_ +#define _MT7620_REGS_H_ + +#define MT7620_SYSC_BASE 0x10000000 + +#define SYSC_REG_CHIP_NAME0 0x00 +#define SYSC_REG_CHIP_NAME1 0x04 +#define SYSC_REG_EFUSE_CFG 0x08 +#define SYSC_REG_CHIP_REV 0x0c +#define SYSC_REG_SYSTEM_CONFIG0 0x10 +#define SYSC_REG_SYSTEM_CONFIG1 0x14 +#define SYSC_REG_CLKCFG0 0x2c +#define SYSC_REG_CPU_SYS_CLKCFG 0x3c +#define SYSC_REG_CPLL_CONFIG0 0x54 +#define SYSC_REG_CPLL_CONFIG1 0x58 + +#define MT7620_CHIP_NAME0 0x3637544d +#define MT7620_CHIP_NAME1 0x20203032 +#define MT7628_CHIP_NAME1 0x20203832 + +#define SYSCFG0_XTAL_FREQ_SEL BIT(6) + +#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 CLKCFG0_PERI_CLK_SEL BIT(4) + +#define CPU_SYS_CLKCFG_OCP_RATIO_SHIFT 16 +#define CPU_SYS_CLKCFG_OCP_RATIO_MASK 0xf +#define CPU_SYS_CLKCFG_OCP_RATIO_1 0 /* 1:1 (Reserved) */ +#define CPU_SYS_CLKCFG_OCP_RATIO_1_5 1 /* 1:1.5 (Reserved) */ +#define CPU_SYS_CLKCFG_OCP_RATIO_2 2 /* 1:2 */ +#define CPU_SYS_CLKCFG_OCP_RATIO_2_5 3 /* 1:2.5 (Reserved) */ +#define CPU_SYS_CLKCFG_OCP_RATIO_3 4 /* 1:3 */ +#define CPU_SYS_CLKCFG_OCP_RATIO_3_5 5 /* 1:3.5 (Reserved) */ +#define CPU_SYS_CLKCFG_OCP_RATIO_4 6 /* 1:4 */ +#define CPU_SYS_CLKCFG_OCP_RATIO_5 7 /* 1:5 */ +#define CPU_SYS_CLKCFG_OCP_RATIO_10 8 /* 1:10 */ +#define CPU_SYS_CLKCFG_CPU_FDIV_SHIFT 8 +#define CPU_SYS_CLKCFG_CPU_FDIV_MASK 0x1f +#define CPU_SYS_CLKCFG_CPU_FFRAC_SHIFT 0 +#define CPU_SYS_CLKCFG_CPU_FFRAC_MASK 0x1f + +#define CPLL_CFG0_SW_CFG BIT(31) +#define CPLL_CFG0_PLL_MULT_RATIO_SHIFT 16 +#define CPLL_CFG0_PLL_MULT_RATIO_MASK 0x7 +#define CPLL_CFG0_LC_CURFCK BIT(15) +#define CPLL_CFG0_BYPASS_REF_CLK BIT(14) +#define CPLL_CFG0_PLL_DIV_RATIO_SHIFT 10 +#define CPLL_CFG0_PLL_DIV_RATIO_MASK 0x3 + +#define CPLL_CFG1_CPU_AUX1 BIT(25) +#define CPLL_CFG1_CPU_AUX0 BIT(24) + +#define SYSCFG0_DRAM_TYPE_MASK 0x3 +#define SYSCFG0_DRAM_TYPE_SHIFT 4 +#define SYSCFG0_DRAM_TYPE_SDRAM 0 +#define SYSCFG0_DRAM_TYPE_DDR1 1 +#define SYSCFG0_DRAM_TYPE_DDR2 2 +#define SYSCFG0_DRAM_TYPE_UNKNOWN 3 + +#define SYSCFG0_DRAM_TYPE_DDR2_MT7628 0 +#define SYSCFG0_DRAM_TYPE_DDR1_MT7628 1 + +#define MT7620_DRAM_BASE 0x0 +#define MT7620_SDRAM_SIZE_MIN 2 +#define MT7620_SDRAM_SIZE_MAX 64 +#define MT7620_DDR1_SIZE_MIN 32 +#define MT7620_DDR1_SIZE_MAX 128 +#define MT7620_DDR2_SIZE_MIN 32 +#define MT7620_DDR2_SIZE_MAX 256 + +#define MT7620_GPIO_MODE_UART0_SHIFT 2 +#define MT7620_GPIO_MODE_UART0_MASK 0x7 +#define MT7620_GPIO_MODE_UART0(x) ((x) << MT7620_GPIO_MODE_UART0_SHIFT) +#define MT7620_GPIO_MODE_UARTF 0x0 +#define MT7620_GPIO_MODE_PCM_UARTF 0x1 +#define MT7620_GPIO_MODE_PCM_I2S 0x2 +#define MT7620_GPIO_MODE_I2S_UARTF 0x3 +#define MT7620_GPIO_MODE_PCM_GPIO 0x4 +#define MT7620_GPIO_MODE_GPIO_UARTF 0x5 +#define MT7620_GPIO_MODE_GPIO_I2S 0x6 +#define MT7620_GPIO_MODE_GPIO 0x7 + +#define MT7620_GPIO_MODE_NAND 0 +#define MT7620_GPIO_MODE_SD 1 +#define MT7620_GPIO_MODE_ND_SD_GPIO 2 +#define MT7620_GPIO_MODE_ND_SD_MASK 0x3 +#define MT7620_GPIO_MODE_ND_SD_SHIFT 18 + +#define MT7620_GPIO_MODE_PCIE_RST 0 +#define MT7620_GPIO_MODE_PCIE_REF 1 +#define MT7620_GPIO_MODE_PCIE_GPIO 2 +#define MT7620_GPIO_MODE_PCIE_MASK 0x3 +#define MT7620_GPIO_MODE_PCIE_SHIFT 16 + +#define MT7620_GPIO_MODE_WDT_RST 0 +#define MT7620_GPIO_MODE_WDT_REF 1 +#define MT7620_GPIO_MODE_WDT_GPIO 2 +#define MT7620_GPIO_MODE_WDT_MASK 0x3 +#define MT7620_GPIO_MODE_WDT_SHIFT 21 + +#define MT7620_GPIO_MODE_MDIO 0 +#define MT7620_GPIO_MODE_MDIO_REFCLK 1 +#define MT7620_GPIO_MODE_MDIO_GPIO 2 +#define MT7620_GPIO_MODE_MDIO_MASK 0x3 +#define MT7620_GPIO_MODE_MDIO_SHIFT 7 + +#define MT7620_GPIO_MODE_I2C 0 +#define MT7620_GPIO_MODE_UART1 5 +#define MT7620_GPIO_MODE_RGMII1 9 +#define MT7620_GPIO_MODE_RGMII2 10 +#define MT7620_GPIO_MODE_SPI 11 +#define MT7620_GPIO_MODE_SPI_REF_CLK 12 +#define MT7620_GPIO_MODE_WLED 13 +#define MT7620_GPIO_MODE_JTAG 15 +#define MT7620_GPIO_MODE_EPHY 15 +#define MT7620_GPIO_MODE_PA 20 + +static inline int mt7620_get_eco(void) +{ + return rt_sysc_r32(SYSC_REG_CHIP_REV) & CHIP_REV_ECO_MASK; +} + +#endif diff --git a/arch/mips/include/asm/mach-ralink/mt7620/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/mt7620/cpu-feature-overrides.h new file mode 100644 index 000000000..c4579f170 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/mt7620/cpu-feature-overrides.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink MT7620 specific CPU feature overrides + * + * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008 Imre Kaloz <kaloz@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 + */ +#ifndef _MT7620_CPU_FEATURE_OVERRIDES_H +#define _MT7620_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 0 + +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#endif /* _MT7620_CPU_FEATURE_OVERRIDES_H */ 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 000000000..e1af1ba50 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/mt7621.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Copyright (C) 2015 John Crispin <john@phrozen.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 + +#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 000000000..168359a0a --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h @@ -0,0 +1,60 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * 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 + */ +#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_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 */ diff --git a/arch/mips/include/asm/mach-ralink/pinmux.h b/arch/mips/include/asm/mach-ralink/pinmux.h new file mode 100644 index 000000000..048309348 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/pinmux.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2012 John Crispin <john@phrozen.org> + */ + +#ifndef _RT288X_PINMUX_H__ +#define _RT288X_PINMUX_H__ + +#define FUNC(name, value, pin_first, pin_count) \ + { name, value, pin_first, pin_count } + +#define GRP(_name, _func, _mask, _shift) \ + { .name = _name, .mask = _mask, .shift = _shift, \ + .func = _func, .gpio = _mask, \ + .func_count = ARRAY_SIZE(_func) } + +#define GRP_G(_name, _func, _mask, _gpio, _shift) \ + { .name = _name, .mask = _mask, .shift = _shift, \ + .func = _func, .gpio = _gpio, \ + .func_count = ARRAY_SIZE(_func) } + +struct rt2880_pmx_group; + +struct rt2880_pmx_func { + const char *name; + const char value; + + int pin_first; + int pin_count; + int *pins; + + int *groups; + int group_count; + + int enabled; +}; + +struct rt2880_pmx_group { + const char *name; + int enabled; + + const u32 shift; + const char mask; + const char gpio; + + struct rt2880_pmx_func *func; + int func_count; +}; + +extern struct rt2880_pmx_group *rt2880_pinmux_data; + +#endif diff --git a/arch/mips/include/asm/mach-ralink/ralink_regs.h b/arch/mips/include/asm/mach-ralink/ralink_regs.h new file mode 100644 index 000000000..9dbd9f087 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/ralink_regs.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink SoC register definitions + * + * Copyright (C) 2013 John Crispin <john@phrozen.org> + * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> + */ + +#ifndef _RALINK_REGS_H_ +#define _RALINK_REGS_H_ + +#include <linux/io.h> + +enum ralink_soc_type { + RALINK_UNKNOWN = 0, + RT2880_SOC, + RT3883_SOC, + RT305X_SOC_RT3050, + RT305X_SOC_RT3052, + RT305X_SOC_RT3350, + RT305X_SOC_RT3352, + RT305X_SOC_RT5350, + MT762X_SOC_MT7620A, + MT762X_SOC_MT7620N, + MT762X_SOC_MT7621AT, + MT762X_SOC_MT7628AN, + MT762X_SOC_MT7688, +}; +extern enum ralink_soc_type ralink_soc; + +extern __iomem void *rt_sysc_membase; +extern __iomem void *rt_memc_membase; + +static inline void rt_sysc_w32(u32 val, unsigned reg) +{ + __raw_writel(val, rt_sysc_membase + reg); +} + +static inline u32 rt_sysc_r32(unsigned reg) +{ + return __raw_readl(rt_sysc_membase + reg); +} + +static inline void rt_sysc_m32(u32 clr, u32 set, unsigned reg) +{ + u32 val = rt_sysc_r32(reg) & ~clr; + + __raw_writel(val | set, rt_sysc_membase + reg); +} + +static inline void rt_memc_w32(u32 val, unsigned reg) +{ + __raw_writel(val, rt_memc_membase + reg); +} + +static inline u32 rt_memc_r32(unsigned reg) +{ + return __raw_readl(rt_memc_membase + reg); +} + +#endif /* _RALINK_REGS_H_ */ diff --git a/arch/mips/include/asm/mach-ralink/rt288x.h b/arch/mips/include/asm/mach-ralink/rt288x.h new file mode 100644 index 000000000..5d10178f2 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/rt288x.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Parts of this file are based on Ralink's 2.6.21 BSP + * + * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> + * Copyright (C) 2013 John Crispin <john@phrozen.org> + */ + +#ifndef _RT288X_REGS_H_ +#define _RT288X_REGS_H_ + +#define RT2880_SYSC_BASE 0x00300000 + +#define SYSC_REG_CHIP_NAME0 0x00 +#define SYSC_REG_CHIP_NAME1 0x04 +#define SYSC_REG_CHIP_ID 0x0c +#define SYSC_REG_SYSTEM_CONFIG 0x10 +#define SYSC_REG_CLKCFG 0x30 + +#define RT2880_CHIP_NAME0 0x38325452 +#define RT2880_CHIP_NAME1 0x20203038 + +#define CHIP_ID_ID_MASK 0xff +#define CHIP_ID_ID_SHIFT 8 +#define CHIP_ID_REV_MASK 0xff + +#define SYSTEM_CONFIG_CPUCLK_SHIFT 20 +#define SYSTEM_CONFIG_CPUCLK_MASK 0x3 +#define SYSTEM_CONFIG_CPUCLK_250 0x0 +#define SYSTEM_CONFIG_CPUCLK_266 0x1 +#define SYSTEM_CONFIG_CPUCLK_280 0x2 +#define SYSTEM_CONFIG_CPUCLK_300 0x3 + +#define RT2880_GPIO_MODE_I2C BIT(0) +#define RT2880_GPIO_MODE_UART0 BIT(1) +#define RT2880_GPIO_MODE_SPI BIT(2) +#define RT2880_GPIO_MODE_UART1 BIT(3) +#define RT2880_GPIO_MODE_JTAG BIT(4) +#define RT2880_GPIO_MODE_MDIO BIT(5) +#define RT2880_GPIO_MODE_SDRAM BIT(6) +#define RT2880_GPIO_MODE_PCI BIT(7) + +#define CLKCFG_SRAM_CS_N_WDT BIT(9) + +#define RT2880_SDRAM_BASE 0x08000000 +#define RT2880_MEM_SIZE_MIN 2 +#define RT2880_MEM_SIZE_MAX 128 + +#endif diff --git a/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h new file mode 100644 index 000000000..fdaf8c918 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink RT288x specific CPU feature overrides + * + * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008 Imre Kaloz <kaloz@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 + */ +#ifndef _RT288X_CPU_FEATURE_OVERRIDES_H +#define _RT288X_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 0 +#define cpu_has_mipsmt 0 + +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 + +#define cpu_dcache_line_size() 16 +#define cpu_icache_line_size() 16 + +#endif /* _RT288X_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-ralink/rt305x.h b/arch/mips/include/asm/mach-ralink/rt305x.h new file mode 100644 index 000000000..b54619dc4 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/rt305x.h @@ -0,0 +1,160 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Parts of this file are based on Ralink's 2.6.21 BSP + * + * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> + * Copyright (C) 2013 John Crispin <john@phrozen.org> + */ + +#ifndef _RT305X_REGS_H_ +#define _RT305X_REGS_H_ + +extern enum ralink_soc_type ralink_soc; + +static inline int soc_is_rt3050(void) +{ + return ralink_soc == RT305X_SOC_RT3050; +} + +static inline int soc_is_rt3052(void) +{ + return ralink_soc == RT305X_SOC_RT3052; +} + +static inline int soc_is_rt305x(void) +{ + return soc_is_rt3050() || soc_is_rt3052(); +} + +static inline int soc_is_rt3350(void) +{ + return ralink_soc == RT305X_SOC_RT3350; +} + +static inline int soc_is_rt3352(void) +{ + return ralink_soc == RT305X_SOC_RT3352; +} + +static inline int soc_is_rt5350(void) +{ + return ralink_soc == RT305X_SOC_RT5350; +} + +#define RT305X_SYSC_BASE 0x10000000 + +#define SYSC_REG_CHIP_NAME0 0x00 +#define SYSC_REG_CHIP_NAME1 0x04 +#define SYSC_REG_CHIP_ID 0x0c +#define SYSC_REG_SYSTEM_CONFIG 0x10 + +#define RT3052_CHIP_NAME0 0x30335452 +#define RT3052_CHIP_NAME1 0x20203235 + +#define RT3350_CHIP_NAME0 0x33335452 +#define RT3350_CHIP_NAME1 0x20203035 + +#define RT3352_CHIP_NAME0 0x33335452 +#define RT3352_CHIP_NAME1 0x20203235 + +#define RT5350_CHIP_NAME0 0x33355452 +#define RT5350_CHIP_NAME1 0x20203035 + +#define CHIP_ID_ID_MASK 0xff +#define CHIP_ID_ID_SHIFT 8 +#define CHIP_ID_REV_MASK 0xff + +#define RT305X_SYSCFG_CPUCLK_SHIFT 18 +#define RT305X_SYSCFG_CPUCLK_MASK 0x1 +#define RT305X_SYSCFG_CPUCLK_LOW 0x0 +#define RT305X_SYSCFG_CPUCLK_HIGH 0x1 + +#define RT305X_SYSCFG_SRAM_CS0_MODE_SHIFT 2 +#define RT305X_SYSCFG_CPUCLK_MASK 0x1 +#define RT305X_SYSCFG_SRAM_CS0_MODE_WDT 0x1 + +#define RT3352_SYSCFG0_CPUCLK_SHIFT 8 +#define RT3352_SYSCFG0_CPUCLK_MASK 0x1 +#define RT3352_SYSCFG0_CPUCLK_LOW 0x0 +#define RT3352_SYSCFG0_CPUCLK_HIGH 0x1 + +#define RT5350_SYSCFG0_CPUCLK_SHIFT 8 +#define RT5350_SYSCFG0_CPUCLK_MASK 0x3 +#define RT5350_SYSCFG0_CPUCLK_360 0x0 +#define RT5350_SYSCFG0_CPUCLK_320 0x2 +#define RT5350_SYSCFG0_CPUCLK_300 0x3 + +#define RT5350_SYSCFG0_DRAM_SIZE_SHIFT 12 +#define RT5350_SYSCFG0_DRAM_SIZE_MASK 7 +#define RT5350_SYSCFG0_DRAM_SIZE_2M 0 +#define RT5350_SYSCFG0_DRAM_SIZE_8M 1 +#define RT5350_SYSCFG0_DRAM_SIZE_16M 2 +#define RT5350_SYSCFG0_DRAM_SIZE_32M 3 +#define RT5350_SYSCFG0_DRAM_SIZE_64M 4 + +/* multi function gpio pins */ +#define RT305X_GPIO_I2C_SD 1 +#define RT305X_GPIO_I2C_SCLK 2 +#define RT305X_GPIO_SPI_EN 3 +#define RT305X_GPIO_SPI_CLK 4 +/* GPIO 7-14 is shared between UART0, PCM and I2S interfaces */ +#define RT305X_GPIO_7 7 +#define RT305X_GPIO_10 10 +#define RT305X_GPIO_14 14 +#define RT305X_GPIO_UART1_TXD 15 +#define RT305X_GPIO_UART1_RXD 16 +#define RT305X_GPIO_JTAG_TDO 17 +#define RT305X_GPIO_JTAG_TDI 18 +#define RT305X_GPIO_MDIO_MDC 22 +#define RT305X_GPIO_MDIO_MDIO 23 +#define RT305X_GPIO_SDRAM_MD16 24 +#define RT305X_GPIO_SDRAM_MD31 39 +#define RT305X_GPIO_GE0_TXD0 40 +#define RT305X_GPIO_GE0_RXCLK 51 + +#define RT305X_GPIO_MODE_UART0_SHIFT 2 +#define RT305X_GPIO_MODE_UART0_MASK 0x7 +#define RT305X_GPIO_MODE_UART0(x) ((x) << RT305X_GPIO_MODE_UART0_SHIFT) +#define RT305X_GPIO_MODE_UARTF 0 +#define RT305X_GPIO_MODE_PCM_UARTF 1 +#define RT305X_GPIO_MODE_PCM_I2S 2 +#define RT305X_GPIO_MODE_I2S_UARTF 3 +#define RT305X_GPIO_MODE_PCM_GPIO 4 +#define RT305X_GPIO_MODE_GPIO_UARTF 5 +#define RT305X_GPIO_MODE_GPIO_I2S 6 +#define RT305X_GPIO_MODE_GPIO 7 + +#define RT305X_GPIO_MODE_I2C 0 +#define RT305X_GPIO_MODE_SPI 1 +#define RT305X_GPIO_MODE_UART1 5 +#define RT305X_GPIO_MODE_JTAG 6 +#define RT305X_GPIO_MODE_MDIO 7 +#define RT305X_GPIO_MODE_SDRAM 8 +#define RT305X_GPIO_MODE_RGMII 9 +#define RT5350_GPIO_MODE_PHY_LED 14 +#define RT5350_GPIO_MODE_SPI_CS1 21 +#define RT3352_GPIO_MODE_LNA 18 +#define RT3352_GPIO_MODE_PA 20 + +#define RT3352_SYSC_REG_SYSCFG0 0x010 +#define RT3352_SYSC_REG_SYSCFG1 0x014 +#define RT3352_SYSC_REG_CLKCFG1 0x030 +#define RT3352_SYSC_REG_RSTCTRL 0x034 +#define RT3352_SYSC_REG_USB_PS 0x05c + +#define RT3352_CLKCFG0_XTAL_SEL BIT(20) +#define RT3352_CLKCFG1_UPHY0_CLK_EN BIT(18) +#define RT3352_CLKCFG1_UPHY1_CLK_EN BIT(20) +#define RT3352_RSTCTRL_UHST BIT(22) +#define RT3352_RSTCTRL_UDEV BIT(25) +#define RT3352_SYSCFG1_USB0_HOST_MODE BIT(10) + +#define RT305X_SDRAM_BASE 0x00000000 +#define RT305X_MEM_SIZE_MIN 2 +#define RT305X_MEM_SIZE_MAX 64 +#define RT3352_MEM_SIZE_MIN 2 +#define RT3352_MEM_SIZE_MAX 256 + +#endif diff --git a/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h new file mode 100644 index 000000000..7a385fe78 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink RT305x specific CPU feature overrides + * + * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008 Imre Kaloz <kaloz@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 + */ +#ifndef _RT305X_CPU_FEATURE_OVERRIDES_H +#define _RT305X_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_mipsmt 0 + +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#endif /* _RT305X_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-ralink/rt3883.h b/arch/mips/include/asm/mach-ralink/rt3883.h new file mode 100644 index 000000000..565f25484 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/rt3883.h @@ -0,0 +1,251 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink RT3662/RT3883 SoC register definitions + * + * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org> + */ + +#ifndef _RT3883_REGS_H_ +#define _RT3883_REGS_H_ + +#include <linux/bitops.h> + +#define RT3883_SDRAM_BASE 0x00000000 +#define RT3883_SYSC_BASE 0x10000000 +#define RT3883_TIMER_BASE 0x10000100 +#define RT3883_INTC_BASE 0x10000200 +#define RT3883_MEMC_BASE 0x10000300 +#define RT3883_UART0_BASE 0x10000500 +#define RT3883_PIO_BASE 0x10000600 +#define RT3883_FSCC_BASE 0x10000700 +#define RT3883_NANDC_BASE 0x10000810 +#define RT3883_I2C_BASE 0x10000900 +#define RT3883_I2S_BASE 0x10000a00 +#define RT3883_SPI_BASE 0x10000b00 +#define RT3883_UART1_BASE 0x10000c00 +#define RT3883_PCM_BASE 0x10002000 +#define RT3883_GDMA_BASE 0x10002800 +#define RT3883_CODEC1_BASE 0x10003000 +#define RT3883_CODEC2_BASE 0x10003800 +#define RT3883_FE_BASE 0x10100000 +#define RT3883_ROM_BASE 0x10118000 +#define RT3883_USBDEV_BASE 0x10112000 +#define RT3883_PCI_BASE 0x10140000 +#define RT3883_WLAN_BASE 0x10180000 +#define RT3883_USBHOST_BASE 0x101c0000 +#define RT3883_BOOT_BASE 0x1c000000 +#define RT3883_SRAM_BASE 0x1e000000 +#define RT3883_PCIMEM_BASE 0x20000000 + +#define RT3883_EHCI_BASE (RT3883_USBHOST_BASE) +#define RT3883_OHCI_BASE (RT3883_USBHOST_BASE + 0x1000) + +#define RT3883_SYSC_SIZE 0x100 +#define RT3883_TIMER_SIZE 0x100 +#define RT3883_INTC_SIZE 0x100 +#define RT3883_MEMC_SIZE 0x100 +#define RT3883_UART0_SIZE 0x100 +#define RT3883_UART1_SIZE 0x100 +#define RT3883_PIO_SIZE 0x100 +#define RT3883_FSCC_SIZE 0x100 +#define RT3883_NANDC_SIZE 0x0f0 +#define RT3883_I2C_SIZE 0x100 +#define RT3883_I2S_SIZE 0x100 +#define RT3883_SPI_SIZE 0x100 +#define RT3883_PCM_SIZE 0x800 +#define RT3883_GDMA_SIZE 0x800 +#define RT3883_CODEC1_SIZE 0x800 +#define RT3883_CODEC2_SIZE 0x800 +#define RT3883_FE_SIZE 0x10000 +#define RT3883_ROM_SIZE 0x4000 +#define RT3883_USBDEV_SIZE 0x4000 +#define RT3883_PCI_SIZE 0x40000 +#define RT3883_WLAN_SIZE 0x40000 +#define RT3883_USBHOST_SIZE 0x40000 +#define RT3883_BOOT_SIZE (32 * 1024 * 1024) +#define RT3883_SRAM_SIZE (32 * 1024 * 1024) + +/* SYSC registers */ +#define RT3883_SYSC_REG_CHIPID0_3 0x00 /* Chip ID 0 */ +#define RT3883_SYSC_REG_CHIPID4_7 0x04 /* Chip ID 1 */ +#define RT3883_SYSC_REG_REVID 0x0c /* Chip Revision Identification */ +#define RT3883_SYSC_REG_SYSCFG0 0x10 /* System Configuration 0 */ +#define RT3883_SYSC_REG_SYSCFG1 0x14 /* System Configuration 1 */ +#define RT3883_SYSC_REG_CLKCFG0 0x2c /* Clock Configuration 0 */ +#define RT3883_SYSC_REG_CLKCFG1 0x30 /* Clock Configuration 1 */ +#define RT3883_SYSC_REG_RSTCTRL 0x34 /* Reset Control*/ +#define RT3883_SYSC_REG_RSTSTAT 0x38 /* Reset Status*/ +#define RT3883_SYSC_REG_USB_PS 0x5c /* USB Power saving control */ +#define RT3883_SYSC_REG_GPIO_MODE 0x60 /* GPIO Purpose Select */ +#define RT3883_SYSC_REG_PCIE_CLK_GEN0 0x7c +#define RT3883_SYSC_REG_PCIE_CLK_GEN1 0x80 +#define RT3883_SYSC_REG_PCIE_CLK_GEN2 0x84 +#define RT3883_SYSC_REG_PMU 0x88 +#define RT3883_SYSC_REG_PMU1 0x8c + +#define RT3883_CHIP_NAME0 0x38335452 +#define RT3883_CHIP_NAME1 0x20203338 + +#define RT3883_REVID_VER_ID_MASK 0x0f +#define RT3883_REVID_VER_ID_SHIFT 8 +#define RT3883_REVID_ECO_ID_MASK 0x0f + +#define RT3883_SYSCFG0_DRAM_TYPE_DDR2 BIT(17) +#define RT3883_SYSCFG0_CPUCLK_SHIFT 8 +#define RT3883_SYSCFG0_CPUCLK_MASK 0x3 +#define RT3883_SYSCFG0_CPUCLK_250 0x0 +#define RT3883_SYSCFG0_CPUCLK_384 0x1 +#define RT3883_SYSCFG0_CPUCLK_480 0x2 +#define RT3883_SYSCFG0_CPUCLK_500 0x3 + +#define RT3883_SYSCFG1_USB0_HOST_MODE BIT(10) +#define RT3883_SYSCFG1_PCIE_RC_MODE BIT(8) +#define RT3883_SYSCFG1_PCI_HOST_MODE BIT(7) +#define RT3883_SYSCFG1_PCI_66M_MODE BIT(6) +#define RT3883_SYSCFG1_GPIO2_AS_WDT_OUT BIT(2) + +#define RT3883_CLKCFG1_PCIE_CLK_EN BIT(21) +#define RT3883_CLKCFG1_UPHY1_CLK_EN BIT(20) +#define RT3883_CLKCFG1_PCI_CLK_EN BIT(19) +#define RT3883_CLKCFG1_UPHY0_CLK_EN BIT(18) + +#define RT3883_GPIO_MODE_UART0_SHIFT 2 +#define RT3883_GPIO_MODE_UART0_MASK 0x7 +#define RT3883_GPIO_MODE_UART0(x) ((x) << RT3883_GPIO_MODE_UART0_SHIFT) +#define RT3883_GPIO_MODE_UARTF 0x0 +#define RT3883_GPIO_MODE_PCM_UARTF 0x1 +#define RT3883_GPIO_MODE_PCM_I2S 0x2 +#define RT3883_GPIO_MODE_I2S_UARTF 0x3 +#define RT3883_GPIO_MODE_PCM_GPIO 0x4 +#define RT3883_GPIO_MODE_GPIO_UARTF 0x5 +#define RT3883_GPIO_MODE_GPIO_I2S 0x6 +#define RT3883_GPIO_MODE_GPIO 0x7 + +#define RT3883_GPIO_MODE_I2C 0 +#define RT3883_GPIO_MODE_SPI 1 +#define RT3883_GPIO_MODE_UART1 5 +#define RT3883_GPIO_MODE_JTAG 6 +#define RT3883_GPIO_MODE_MDIO 7 +#define RT3883_GPIO_MODE_GE1 9 +#define RT3883_GPIO_MODE_GE2 10 + +#define RT3883_GPIO_MODE_PCI_SHIFT 11 +#define RT3883_GPIO_MODE_PCI_MASK 0x7 +#define RT3883_GPIO_MODE_PCI (RT3883_GPIO_MODE_PCI_MASK << RT3883_GPIO_MODE_PCI_SHIFT) +#define RT3883_GPIO_MODE_LNA_A_SHIFT 16 +#define RT3883_GPIO_MODE_LNA_A_MASK 0x3 +#define _RT3883_GPIO_MODE_LNA_A(_x) ((_x) << RT3883_GPIO_MODE_LNA_A_SHIFT) +#define RT3883_GPIO_MODE_LNA_A_GPIO 0x3 +#define RT3883_GPIO_MODE_LNA_A _RT3883_GPIO_MODE_LNA_A(RT3883_GPIO_MODE_LNA_A_MASK) +#define RT3883_GPIO_MODE_LNA_G_SHIFT 18 +#define RT3883_GPIO_MODE_LNA_G_MASK 0x3 +#define _RT3883_GPIO_MODE_LNA_G(_x) ((_x) << RT3883_GPIO_MODE_LNA_G_SHIFT) +#define RT3883_GPIO_MODE_LNA_G_GPIO 0x3 +#define RT3883_GPIO_MODE_LNA_G _RT3883_GPIO_MODE_LNA_G(RT3883_GPIO_MODE_LNA_G_MASK) + +#define RT3883_GPIO_I2C_SD 1 +#define RT3883_GPIO_I2C_SCLK 2 +#define RT3883_GPIO_SPI_CS0 3 +#define RT3883_GPIO_SPI_CLK 4 +#define RT3883_GPIO_SPI_MOSI 5 +#define RT3883_GPIO_SPI_MISO 6 +#define RT3883_GPIO_7 7 +#define RT3883_GPIO_10 10 +#define RT3883_GPIO_11 11 +#define RT3883_GPIO_14 14 +#define RT3883_GPIO_UART1_TXD 15 +#define RT3883_GPIO_UART1_RXD 16 +#define RT3883_GPIO_JTAG_TDO 17 +#define RT3883_GPIO_JTAG_TDI 18 +#define RT3883_GPIO_JTAG_TMS 19 +#define RT3883_GPIO_JTAG_TCLK 20 +#define RT3883_GPIO_JTAG_TRST_N 21 +#define RT3883_GPIO_MDIO_MDC 22 +#define RT3883_GPIO_MDIO_MDIO 23 +#define RT3883_GPIO_LNA_PE_A0 32 +#define RT3883_GPIO_LNA_PE_A1 33 +#define RT3883_GPIO_LNA_PE_A2 34 +#define RT3883_GPIO_LNA_PE_G0 35 +#define RT3883_GPIO_LNA_PE_G1 36 +#define RT3883_GPIO_LNA_PE_G2 37 +#define RT3883_GPIO_PCI_AD0 40 +#define RT3883_GPIO_PCI_AD31 71 +#define RT3883_GPIO_GE2_TXD0 72 +#define RT3883_GPIO_GE2_TXD1 73 +#define RT3883_GPIO_GE2_TXD2 74 +#define RT3883_GPIO_GE2_TXD3 75 +#define RT3883_GPIO_GE2_TXEN 76 +#define RT3883_GPIO_GE2_TXCLK 77 +#define RT3883_GPIO_GE2_RXD0 78 +#define RT3883_GPIO_GE2_RXD1 79 +#define RT3883_GPIO_GE2_RXD2 80 +#define RT3883_GPIO_GE2_RXD3 81 +#define RT3883_GPIO_GE2_RXDV 82 +#define RT3883_GPIO_GE2_RXCLK 83 +#define RT3883_GPIO_GE1_TXD0 84 +#define RT3883_GPIO_GE1_TXD1 85 +#define RT3883_GPIO_GE1_TXD2 86 +#define RT3883_GPIO_GE1_TXD3 87 +#define RT3883_GPIO_GE1_TXEN 88 +#define RT3883_GPIO_GE1_TXCLK 89 +#define RT3883_GPIO_GE1_RXD0 90 +#define RT3883_GPIO_GE1_RXD1 91 +#define RT3883_GPIO_GE1_RXD2 92 +#define RT3883_GPIO_GE1_RXD3 93 +#define RT3883_GPIO_GE1_RXDV 94 +#define RT3883_GPIO_GE1_RXCLK 95 + +#define RT3883_RSTCTRL_PCIE_PCI_PDM BIT(27) +#define RT3883_RSTCTRL_FLASH BIT(26) +#define RT3883_RSTCTRL_UDEV BIT(25) +#define RT3883_RSTCTRL_PCI BIT(24) +#define RT3883_RSTCTRL_PCIE BIT(23) +#define RT3883_RSTCTRL_UHST BIT(22) +#define RT3883_RSTCTRL_FE BIT(21) +#define RT3883_RSTCTRL_WLAN BIT(20) +#define RT3883_RSTCTRL_UART1 BIT(29) +#define RT3883_RSTCTRL_SPI BIT(18) +#define RT3883_RSTCTRL_I2S BIT(17) +#define RT3883_RSTCTRL_I2C BIT(16) +#define RT3883_RSTCTRL_NAND BIT(15) +#define RT3883_RSTCTRL_DMA BIT(14) +#define RT3883_RSTCTRL_PIO BIT(13) +#define RT3883_RSTCTRL_UART BIT(12) +#define RT3883_RSTCTRL_PCM BIT(11) +#define RT3883_RSTCTRL_MC BIT(10) +#define RT3883_RSTCTRL_INTC BIT(9) +#define RT3883_RSTCTRL_TIMER BIT(8) +#define RT3883_RSTCTRL_SYS BIT(0) + +#define RT3883_INTC_INT_SYSCTL BIT(0) +#define RT3883_INTC_INT_TIMER0 BIT(1) +#define RT3883_INTC_INT_TIMER1 BIT(2) +#define RT3883_INTC_INT_IA BIT(3) +#define RT3883_INTC_INT_PCM BIT(4) +#define RT3883_INTC_INT_UART0 BIT(5) +#define RT3883_INTC_INT_PIO BIT(6) +#define RT3883_INTC_INT_DMA BIT(7) +#define RT3883_INTC_INT_NAND BIT(8) +#define RT3883_INTC_INT_PERFC BIT(9) +#define RT3883_INTC_INT_I2S BIT(10) +#define RT3883_INTC_INT_UART1 BIT(12) +#define RT3883_INTC_INT_UHST BIT(18) +#define RT3883_INTC_INT_UDEV BIT(19) + +/* FLASH/SRAM/Codec Controller registers */ +#define RT3883_FSCC_REG_FLASH_CFG0 0x00 +#define RT3883_FSCC_REG_FLASH_CFG1 0x04 +#define RT3883_FSCC_REG_CODEC_CFG0 0x40 +#define RT3883_FSCC_REG_CODEC_CFG1 0x44 + +#define RT3883_FLASH_CFG_WIDTH_SHIFT 26 +#define RT3883_FLASH_CFG_WIDTH_MASK 0x3 +#define RT3883_FLASH_CFG_WIDTH_8BIT 0x0 +#define RT3883_FLASH_CFG_WIDTH_16BIT 0x1 +#define RT3883_FLASH_CFG_WIDTH_32BIT 0x2 + +#define RT3883_SDRAM_BASE 0x00000000 +#define RT3883_MEM_SIZE_MIN 2 +#define RT3883_MEM_SIZE_MAX 256 + +#endif /* _RT3883_REGS_H_ */ diff --git a/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h new file mode 100644 index 000000000..0a61910f6 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink RT3662/RT3883 specific CPU feature overrides + * + * Copyright (C) 2011-2013 Gabor Juhos <juhosg@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 + */ +#ifndef _RT3883_CPU_FEATURE_OVERRIDES_H +#define _RT3883_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_mipsmt 0 + +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#endif /* _RT3883_CPU_FEATURE_OVERRIDES_H */ |