diff options
Diffstat (limited to 'arch/mips/include/asm/mach-jz4740')
| -rw-r--r-- | arch/mips/include/asm/mach-jz4740/clock.h | 2 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-jz4740/dma.h | 62 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-jz4740/gpio.h | 7 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-jz4740/irq.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-jz4740/jz4740_nand.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-jz4740/platform.h | 6 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-jz4740/timer.h | 115 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-jz4740/war.h | 1 |
9 files changed, 132 insertions, 70 deletions
diff --git a/arch/mips/include/asm/mach-jz4740/clock.h b/arch/mips/include/asm/mach-jz4740/clock.h index 1b7408dd0e2..16659cd76d4 100644 --- a/arch/mips/include/asm/mach-jz4740/clock.h +++ b/arch/mips/include/asm/mach-jz4740/clock.h @@ -2,7 +2,7 @@ * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> * * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the + * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * diff --git a/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h b/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h index d12e5c6477b..a225baaa215 100644 --- a/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h @@ -38,6 +38,7 @@ #define cpu_has_mips64r1 0 #define cpu_has_mips64r2 0 #define cpu_has_dsp 0 +#define cpu_has_dsp2 0 #define cpu_has_mipsmt 0 #define cpu_has_userlocal 0 #define cpu_has_nofpuex 0 diff --git a/arch/mips/include/asm/mach-jz4740/dma.h b/arch/mips/include/asm/mach-jz4740/dma.h index a3be1218359..14ecc5313d2 100644 --- a/arch/mips/include/asm/mach-jz4740/dma.h +++ b/arch/mips/include/asm/mach-jz4740/dma.h @@ -3,7 +3,7 @@ * JZ7420/JZ4740 DMA definitions * * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the + * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * @@ -16,16 +16,12 @@ #ifndef __ASM_MACH_JZ4740_DMA_H__ #define __ASM_MACH_JZ4740_DMA_H__ -struct jz4740_dma_chan; - enum jz4740_dma_request_type { JZ4740_DMA_TYPE_AUTO_REQUEST = 8, JZ4740_DMA_TYPE_UART_TRANSMIT = 20, JZ4740_DMA_TYPE_UART_RECEIVE = 21, JZ4740_DMA_TYPE_SPI_TRANSMIT = 22, JZ4740_DMA_TYPE_SPI_RECEIVE = 23, - JZ4740_DMA_TYPE_AIC_TRANSMIT = 24, - JZ4740_DMA_TYPE_AIC_RECEIVE = 25, JZ4740_DMA_TYPE_MMC_TRANSMIT = 26, JZ4740_DMA_TYPE_MMC_RECEIVE = 27, JZ4740_DMA_TYPE_TCU = 28, @@ -33,58 +29,4 @@ enum jz4740_dma_request_type { JZ4740_DMA_TYPE_SLCD = 30, }; -enum jz4740_dma_width { - JZ4740_DMA_WIDTH_32BIT = 0, - JZ4740_DMA_WIDTH_8BIT = 1, - JZ4740_DMA_WIDTH_16BIT = 2, -}; - -enum jz4740_dma_transfer_size { - JZ4740_DMA_TRANSFER_SIZE_4BYTE = 0, - JZ4740_DMA_TRANSFER_SIZE_1BYTE = 1, - JZ4740_DMA_TRANSFER_SIZE_2BYTE = 2, - JZ4740_DMA_TRANSFER_SIZE_16BYTE = 3, - JZ4740_DMA_TRANSFER_SIZE_32BYTE = 4, -}; - -enum jz4740_dma_flags { - JZ4740_DMA_SRC_AUTOINC = 0x2, - JZ4740_DMA_DST_AUTOINC = 0x1, -}; - -enum jz4740_dma_mode { - JZ4740_DMA_MODE_SINGLE = 0, - JZ4740_DMA_MODE_BLOCK = 1, -}; - -struct jz4740_dma_config { - enum jz4740_dma_width src_width; - enum jz4740_dma_width dst_width; - enum jz4740_dma_transfer_size transfer_size; - enum jz4740_dma_request_type request_type; - enum jz4740_dma_flags flags; - enum jz4740_dma_mode mode; -}; - -typedef void (*jz4740_dma_complete_callback_t)(struct jz4740_dma_chan *, int, void *); - -struct jz4740_dma_chan *jz4740_dma_request(void *dev, const char *name); -void jz4740_dma_free(struct jz4740_dma_chan *dma); - -void jz4740_dma_configure(struct jz4740_dma_chan *dma, - const struct jz4740_dma_config *config); - - -void jz4740_dma_enable(struct jz4740_dma_chan *dma); -void jz4740_dma_disable(struct jz4740_dma_chan *dma); - -void jz4740_dma_set_src_addr(struct jz4740_dma_chan *dma, dma_addr_t src); -void jz4740_dma_set_dst_addr(struct jz4740_dma_chan *dma, dma_addr_t dst); -void jz4740_dma_set_transfer_count(struct jz4740_dma_chan *dma, uint32_t count); - -uint32_t jz4740_dma_get_residue(const struct jz4740_dma_chan *dma); - -void jz4740_dma_set_complete_cb(struct jz4740_dma_chan *dma, - jz4740_dma_complete_callback_t cb); - -#endif /* __ASM_JZ4740_DMA_H__ */ +#endif /* __ASM_JZ4740_DMA_H__ */ diff --git a/arch/mips/include/asm/mach-jz4740/gpio.h b/arch/mips/include/asm/mach-jz4740/gpio.h index 7b74703745b..eaacba79cf1 100644 --- a/arch/mips/include/asm/mach-jz4740/gpio.h +++ b/arch/mips/include/asm/mach-jz4740/gpio.h @@ -25,14 +25,13 @@ enum jz_gpio_function { JZ_GPIO_FUNC3, }; - /* Usually a driver for a SoC component has to request several gpio pins and configure them as funcion pins. jz_gpio_bulk_request can be used to ease this process. Usually one would do something like: - const static struct jz_gpio_bulk_request i2c_pins[] = { + static const struct jz_gpio_bulk_request i2c_pins[] = { JZ_GPIO_BULK_PIN(I2C_SDA), JZ_GPIO_BULK_PIN(I2C_SCK), }; @@ -47,8 +46,8 @@ enum jz_gpio_function { jz_gpio_bulk_free(i2c_pins, ARRAY_SIZE(i2c_pins)); - */ + struct jz_gpio_bulk_request { int gpio; const char *name; @@ -199,7 +198,7 @@ uint32_t jz_gpio_port_get_value(int port, uint32_t mask); #define JZ_GPIO_FUNC_MEM_ADDR14 JZ_GPIO_FUNC1 #define JZ_GPIO_FUNC_MEM_ADDR15 JZ_GPIO_FUNC1 #define JZ_GPIO_FUNC_MEM_ADDR16 JZ_GPIO_FUNC1 -#define JZ_GPIO_FUNC_LCD_CLS JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_CLS JZ_GPIO_FUNC1 #define JZ_GPIO_FUNC_LCD_SPL JZ_GPIO_FUNC1 #define JZ_GPIO_FUNC_MEM_DCS JZ_GPIO_FUNC1 #define JZ_GPIO_FUNC_MEM_RAS JZ_GPIO_FUNC1 diff --git a/arch/mips/include/asm/mach-jz4740/irq.h b/arch/mips/include/asm/mach-jz4740/irq.h index a865c983c70..df50736749c 100644 --- a/arch/mips/include/asm/mach-jz4740/irq.h +++ b/arch/mips/include/asm/mach-jz4740/irq.h @@ -3,7 +3,7 @@ * JZ4740 IRQ definitions * * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the + * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * @@ -45,7 +45,7 @@ #define JZ4740_IRQ_LCD JZ4740_IRQ(30) /* 2nd-level interrupts */ -#define JZ4740_IRQ_DMA(x) (JZ4740_IRQ(32) + (X)) +#define JZ4740_IRQ_DMA(x) (JZ4740_IRQ(32) + (x)) #define JZ4740_IRQ_INTC_GPIO(x) (JZ4740_IRQ_GPIO0 - (x)) #define JZ4740_IRQ_GPIO(x) (JZ4740_IRQ(48) + (x)) diff --git a/arch/mips/include/asm/mach-jz4740/jz4740_nand.h b/arch/mips/include/asm/mach-jz4740/jz4740_nand.h index bb5b9a4e29c..986982db7c3 100644 --- a/arch/mips/include/asm/mach-jz4740/jz4740_nand.h +++ b/arch/mips/include/asm/mach-jz4740/jz4740_nand.h @@ -19,6 +19,8 @@ #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> +#define JZ_NAND_NUM_BANKS 4 + struct jz_nand_platform_data { int num_partitions; struct mtd_partition *partitions; @@ -27,6 +29,8 @@ struct jz_nand_platform_data { unsigned int busy_gpio; + unsigned char banks[JZ_NAND_NUM_BANKS]; + void (*ident_callback)(struct platform_device *, struct nand_chip *, struct mtd_partition **, int *num_partitions); }; diff --git a/arch/mips/include/asm/mach-jz4740/platform.h b/arch/mips/include/asm/mach-jz4740/platform.h index 8987a76e967..069b43a9da6 100644 --- a/arch/mips/include/asm/mach-jz4740/platform.h +++ b/arch/mips/include/asm/mach-jz4740/platform.h @@ -3,7 +3,7 @@ * JZ4740 platform device definitions * * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the + * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * @@ -21,6 +21,7 @@ extern struct platform_device jz4740_usb_ohci_device; extern struct platform_device jz4740_udc_device; +extern struct platform_device jz4740_udc_xceiv_device; extern struct platform_device jz4740_mmc_device; extern struct platform_device jz4740_rtc_device; extern struct platform_device jz4740_i2c_device; @@ -30,6 +31,9 @@ extern struct platform_device jz4740_i2s_device; extern struct platform_device jz4740_pcm_device; extern struct platform_device jz4740_codec_device; extern struct platform_device jz4740_adc_device; +extern struct platform_device jz4740_wdt_device; +extern struct platform_device jz4740_pwm_device; +extern struct platform_device jz4740_dma_device; void jz4740_serial_device_register(void); diff --git a/arch/mips/include/asm/mach-jz4740/timer.h b/arch/mips/include/asm/mach-jz4740/timer.h index 9baa03ce748..8750a1d04e2 100644 --- a/arch/mips/include/asm/mach-jz4740/timer.h +++ b/arch/mips/include/asm/mach-jz4740/timer.h @@ -3,7 +3,7 @@ * JZ4740 platform timer support * * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the + * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * @@ -16,7 +16,120 @@ #ifndef __ASM_MACH_JZ4740_TIMER #define __ASM_MACH_JZ4740_TIMER +#define JZ_REG_TIMER_STOP 0x0C +#define JZ_REG_TIMER_STOP_SET 0x1C +#define JZ_REG_TIMER_STOP_CLEAR 0x2C +#define JZ_REG_TIMER_ENABLE 0x00 +#define JZ_REG_TIMER_ENABLE_SET 0x04 +#define JZ_REG_TIMER_ENABLE_CLEAR 0x08 +#define JZ_REG_TIMER_FLAG 0x10 +#define JZ_REG_TIMER_FLAG_SET 0x14 +#define JZ_REG_TIMER_FLAG_CLEAR 0x18 +#define JZ_REG_TIMER_MASK 0x20 +#define JZ_REG_TIMER_MASK_SET 0x24 +#define JZ_REG_TIMER_MASK_CLEAR 0x28 + +#define JZ_REG_TIMER_DFR(x) (((x) * 0x10) + 0x30) +#define JZ_REG_TIMER_DHR(x) (((x) * 0x10) + 0x34) +#define JZ_REG_TIMER_CNT(x) (((x) * 0x10) + 0x38) +#define JZ_REG_TIMER_CTRL(x) (((x) * 0x10) + 0x3C) + +#define JZ_TIMER_IRQ_HALF(x) BIT((x) + 0x10) +#define JZ_TIMER_IRQ_FULL(x) BIT(x) + +#define JZ_TIMER_CTRL_PWM_ABBRUPT_SHUTDOWN BIT(9) +#define JZ_TIMER_CTRL_PWM_ACTIVE_LOW BIT(8) +#define JZ_TIMER_CTRL_PWM_ENABLE BIT(7) +#define JZ_TIMER_CTRL_PRESCALE_MASK 0x1c +#define JZ_TIMER_CTRL_PRESCALE_OFFSET 0x3 +#define JZ_TIMER_CTRL_PRESCALE_1 (0 << 3) +#define JZ_TIMER_CTRL_PRESCALE_4 (1 << 3) +#define JZ_TIMER_CTRL_PRESCALE_16 (2 << 3) +#define JZ_TIMER_CTRL_PRESCALE_64 (3 << 3) +#define JZ_TIMER_CTRL_PRESCALE_256 (4 << 3) +#define JZ_TIMER_CTRL_PRESCALE_1024 (5 << 3) + +#define JZ_TIMER_CTRL_PRESCALER(x) ((x) << JZ_TIMER_CTRL_PRESCALE_OFFSET) + +#define JZ_TIMER_CTRL_SRC_EXT BIT(2) +#define JZ_TIMER_CTRL_SRC_RTC BIT(1) +#define JZ_TIMER_CTRL_SRC_PCLK BIT(0) + +extern void __iomem *jz4740_timer_base; +void __init jz4740_timer_init(void); + void jz4740_timer_enable_watchdog(void); void jz4740_timer_disable_watchdog(void); +static inline void jz4740_timer_stop(unsigned int timer) +{ + writel(BIT(timer), jz4740_timer_base + JZ_REG_TIMER_STOP_SET); +} + +static inline void jz4740_timer_start(unsigned int timer) +{ + writel(BIT(timer), jz4740_timer_base + JZ_REG_TIMER_STOP_CLEAR); +} + +static inline bool jz4740_timer_is_enabled(unsigned int timer) +{ + return readb(jz4740_timer_base + JZ_REG_TIMER_ENABLE) & BIT(timer); +} + +static inline void jz4740_timer_enable(unsigned int timer) +{ + writeb(BIT(timer), jz4740_timer_base + JZ_REG_TIMER_ENABLE_SET); +} + +static inline void jz4740_timer_disable(unsigned int timer) +{ + writeb(BIT(timer), jz4740_timer_base + JZ_REG_TIMER_ENABLE_CLEAR); +} + +static inline void jz4740_timer_set_period(unsigned int timer, uint16_t period) +{ + writew(period, jz4740_timer_base + JZ_REG_TIMER_DFR(timer)); +} + +static inline void jz4740_timer_set_duty(unsigned int timer, uint16_t duty) +{ + writew(duty, jz4740_timer_base + JZ_REG_TIMER_DHR(timer)); +} + +static inline void jz4740_timer_set_count(unsigned int timer, uint16_t count) +{ + writew(count, jz4740_timer_base + JZ_REG_TIMER_CNT(timer)); +} + +static inline uint16_t jz4740_timer_get_count(unsigned int timer) +{ + return readw(jz4740_timer_base + JZ_REG_TIMER_CNT(timer)); +} + +static inline void jz4740_timer_ack_full(unsigned int timer) +{ + writel(JZ_TIMER_IRQ_FULL(timer), jz4740_timer_base + JZ_REG_TIMER_FLAG_CLEAR); +} + +static inline void jz4740_timer_irq_full_enable(unsigned int timer) +{ + writel(JZ_TIMER_IRQ_FULL(timer), jz4740_timer_base + JZ_REG_TIMER_FLAG_CLEAR); + writel(JZ_TIMER_IRQ_FULL(timer), jz4740_timer_base + JZ_REG_TIMER_MASK_CLEAR); +} + +static inline void jz4740_timer_irq_full_disable(unsigned int timer) +{ + writel(JZ_TIMER_IRQ_FULL(timer), jz4740_timer_base + JZ_REG_TIMER_MASK_SET); +} + +static inline void jz4740_timer_set_ctrl(unsigned int timer, uint16_t ctrl) +{ + writew(ctrl, jz4740_timer_base + JZ_REG_TIMER_CTRL(timer)); +} + +static inline uint16_t jz4740_timer_get_ctrl(unsigned int timer) +{ + return readw(jz4740_timer_base + JZ_REG_TIMER_CTRL(timer)); +} + #endif diff --git a/arch/mips/include/asm/mach-jz4740/war.h b/arch/mips/include/asm/mach-jz4740/war.h index 3a5bc17e28f..9b511d32383 100644 --- a/arch/mips/include/asm/mach-jz4740/war.h +++ b/arch/mips/include/asm/mach-jz4740/war.h @@ -17,7 +17,6 @@ #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 |