diff options
Diffstat (limited to 'kernel/arch/mips/include/asm/mach-jz4740')
| -rw-r--r-- | kernel/arch/mips/include/asm/mach-jz4740/base.h | 26 | ||||
| -rw-r--r-- | kernel/arch/mips/include/asm/mach-jz4740/clock.h | 28 | ||||
| -rw-r--r-- | kernel/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h | 52 | ||||
| -rw-r--r-- | kernel/arch/mips/include/asm/mach-jz4740/dma.h | 32 | ||||
| -rw-r--r-- | kernel/arch/mips/include/asm/mach-jz4740/gpio.h | 397 | ||||
| -rw-r--r-- | kernel/arch/mips/include/asm/mach-jz4740/irq.h | 57 | ||||
| -rw-r--r-- | kernel/arch/mips/include/asm/mach-jz4740/jz4740_fb.h | 67 | ||||
| -rw-r--r-- | kernel/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h | 15 | ||||
| -rw-r--r-- | kernel/arch/mips/include/asm/mach-jz4740/jz4740_nand.h | 36 | ||||
| -rw-r--r-- | kernel/arch/mips/include/asm/mach-jz4740/platform.h | 40 | ||||
| -rw-r--r-- | kernel/arch/mips/include/asm/mach-jz4740/timer.h | 135 |
11 files changed, 885 insertions, 0 deletions
diff --git a/kernel/arch/mips/include/asm/mach-jz4740/base.h b/kernel/arch/mips/include/asm/mach-jz4740/base.h new file mode 100644 index 000000000..f37318605 --- /dev/null +++ b/kernel/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/kernel/arch/mips/include/asm/mach-jz4740/clock.h b/kernel/arch/mips/include/asm/mach-jz4740/clock.h new file mode 100644 index 000000000..16659cd76 --- /dev/null +++ b/kernel/arch/mips/include/asm/mach-jz4740/clock.h @@ -0,0 +1,28 @@ +/* + * 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 + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __ASM_JZ4740_CLOCK_H__ +#define __ASM_JZ4740_CLOCK_H__ + +enum jz4740_wait_mode { + JZ4740_WAIT_MODE_IDLE, + JZ4740_WAIT_MODE_SLEEP, +}; + +void jz4740_clock_set_wait_mode(enum jz4740_wait_mode mode); + +void jz4740_clock_udc_enable_auto_suspend(void); +void jz4740_clock_udc_disable_auto_suspend(void); + +#endif diff --git a/kernel/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h b/kernel/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h new file mode 100644 index 000000000..a225baaa2 --- /dev/null +++ b/kernel/arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h @@ -0,0 +1,52 @@ +/* + * 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_dsp2 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/kernel/arch/mips/include/asm/mach-jz4740/dma.h b/kernel/arch/mips/include/asm/mach-jz4740/dma.h new file mode 100644 index 000000000..14ecc5313 --- /dev/null +++ b/kernel/arch/mips/include/asm/mach-jz4740/dma.h @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> + * 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 + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __ASM_MACH_JZ4740_DMA_H__ +#define __ASM_MACH_JZ4740_DMA_H__ + +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_MMC_TRANSMIT = 26, + JZ4740_DMA_TYPE_MMC_RECEIVE = 27, + JZ4740_DMA_TYPE_TCU = 28, + JZ4740_DMA_TYPE_SADC = 29, + JZ4740_DMA_TYPE_SLCD = 30, +}; + +#endif /* __ASM_JZ4740_DMA_H__ */ diff --git a/kernel/arch/mips/include/asm/mach-jz4740/gpio.h b/kernel/arch/mips/include/asm/mach-jz4740/gpio.h new file mode 100644 index 000000000..eaacba79c --- /dev/null +++ b/kernel/arch/mips/include/asm/mach-jz4740/gpio.h @@ -0,0 +1,397 @@ +/* + * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de> + * JZ4740 GPIO pin 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 + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _JZ_GPIO_H +#define _JZ_GPIO_H + +#include <linux/types.h> + +enum jz_gpio_function { + JZ_GPIO_FUNC_NONE, + JZ_GPIO_FUNC1, + JZ_GPIO_FUNC2, + 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: + + static const struct jz_gpio_bulk_request i2c_pins[] = { + JZ_GPIO_BULK_PIN(I2C_SDA), + JZ_GPIO_BULK_PIN(I2C_SCK), + }; + + inside the probe function: + + ret = jz_gpio_bulk_request(i2c_pins, ARRAY_SIZE(i2c_pins)); + if (ret) { + ... + + inside the remove function: + + jz_gpio_bulk_free(i2c_pins, ARRAY_SIZE(i2c_pins)); + +*/ + +struct jz_gpio_bulk_request { + int gpio; + const char *name; + enum jz_gpio_function function; +}; + +#define JZ_GPIO_BULK_PIN(pin) { \ + .gpio = JZ_GPIO_ ## pin, \ + .name = #pin, \ + .function = JZ_GPIO_FUNC_ ## pin \ +} + +int jz_gpio_bulk_request(const struct jz_gpio_bulk_request *request, size_t num); +void jz_gpio_bulk_free(const struct jz_gpio_bulk_request *request, size_t num); +void jz_gpio_bulk_suspend(const struct jz_gpio_bulk_request *request, size_t num); +void jz_gpio_bulk_resume(const struct jz_gpio_bulk_request *request, size_t num); +void jz_gpio_enable_pullup(unsigned gpio); +void jz_gpio_disable_pullup(unsigned gpio); +int jz_gpio_set_function(int gpio, enum jz_gpio_function function); + +int jz_gpio_port_direction_input(int port, uint32_t mask); +int jz_gpio_port_direction_output(int port, uint32_t mask); +void jz_gpio_port_set_value(int port, uint32_t value, uint32_t mask); +uint32_t jz_gpio_port_get_value(int port, uint32_t mask); + +#include <asm/mach-generic/gpio.h> + +#define JZ_GPIO_PORTA(x) ((x) + 32 * 0) +#define JZ_GPIO_PORTB(x) ((x) + 32 * 1) +#define JZ_GPIO_PORTC(x) ((x) + 32 * 2) +#define JZ_GPIO_PORTD(x) ((x) + 32 * 3) + +/* Port A function pins */ +#define JZ_GPIO_MEM_DATA0 JZ_GPIO_PORTA(0) +#define JZ_GPIO_MEM_DATA1 JZ_GPIO_PORTA(1) +#define JZ_GPIO_MEM_DATA2 JZ_GPIO_PORTA(2) +#define JZ_GPIO_MEM_DATA3 JZ_GPIO_PORTA(3) +#define JZ_GPIO_MEM_DATA4 JZ_GPIO_PORTA(4) +#define JZ_GPIO_MEM_DATA5 JZ_GPIO_PORTA(5) +#define JZ_GPIO_MEM_DATA6 JZ_GPIO_PORTA(6) +#define JZ_GPIO_MEM_DATA7 JZ_GPIO_PORTA(7) +#define JZ_GPIO_MEM_DATA8 JZ_GPIO_PORTA(8) +#define JZ_GPIO_MEM_DATA9 JZ_GPIO_PORTA(9) +#define JZ_GPIO_MEM_DATA10 JZ_GPIO_PORTA(10) +#define JZ_GPIO_MEM_DATA11 JZ_GPIO_PORTA(11) +#define JZ_GPIO_MEM_DATA12 JZ_GPIO_PORTA(12) +#define JZ_GPIO_MEM_DATA13 JZ_GPIO_PORTA(13) +#define JZ_GPIO_MEM_DATA14 JZ_GPIO_PORTA(14) +#define JZ_GPIO_MEM_DATA15 JZ_GPIO_PORTA(15) +#define JZ_GPIO_MEM_DATA16 JZ_GPIO_PORTA(16) +#define JZ_GPIO_MEM_DATA17 JZ_GPIO_PORTA(17) +#define JZ_GPIO_MEM_DATA18 JZ_GPIO_PORTA(18) +#define JZ_GPIO_MEM_DATA19 JZ_GPIO_PORTA(19) +#define JZ_GPIO_MEM_DATA20 JZ_GPIO_PORTA(20) +#define JZ_GPIO_MEM_DATA21 JZ_GPIO_PORTA(21) +#define JZ_GPIO_MEM_DATA22 JZ_GPIO_PORTA(22) +#define JZ_GPIO_MEM_DATA23 JZ_GPIO_PORTA(23) +#define JZ_GPIO_MEM_DATA24 JZ_GPIO_PORTA(24) +#define JZ_GPIO_MEM_DATA25 JZ_GPIO_PORTA(25) +#define JZ_GPIO_MEM_DATA26 JZ_GPIO_PORTA(26) +#define JZ_GPIO_MEM_DATA27 JZ_GPIO_PORTA(27) +#define JZ_GPIO_MEM_DATA28 JZ_GPIO_PORTA(28) +#define JZ_GPIO_MEM_DATA29 JZ_GPIO_PORTA(29) +#define JZ_GPIO_MEM_DATA30 JZ_GPIO_PORTA(30) +#define JZ_GPIO_MEM_DATA31 JZ_GPIO_PORTA(31) + +#define JZ_GPIO_FUNC_MEM_DATA0 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA1 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA2 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA3 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA4 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA5 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA6 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA7 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA8 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA9 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA10 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA11 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA12 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA13 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA14 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA15 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA16 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA17 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA18 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA19 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA20 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA21 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA22 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA23 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA24 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA25 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA26 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA27 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA28 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA29 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA30 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DATA31 JZ_GPIO_FUNC1 + +/* Port B function pins */ +#define JZ_GPIO_MEM_ADDR0 JZ_GPIO_PORTB(0) +#define JZ_GPIO_MEM_ADDR1 JZ_GPIO_PORTB(1) +#define JZ_GPIO_MEM_ADDR2 JZ_GPIO_PORTB(2) +#define JZ_GPIO_MEM_ADDR3 JZ_GPIO_PORTB(3) +#define JZ_GPIO_MEM_ADDR4 JZ_GPIO_PORTB(4) +#define JZ_GPIO_MEM_ADDR5 JZ_GPIO_PORTB(5) +#define JZ_GPIO_MEM_ADDR6 JZ_GPIO_PORTB(6) +#define JZ_GPIO_MEM_ADDR7 JZ_GPIO_PORTB(7) +#define JZ_GPIO_MEM_ADDR8 JZ_GPIO_PORTB(8) +#define JZ_GPIO_MEM_ADDR9 JZ_GPIO_PORTB(9) +#define JZ_GPIO_MEM_ADDR10 JZ_GPIO_PORTB(10) +#define JZ_GPIO_MEM_ADDR11 JZ_GPIO_PORTB(11) +#define JZ_GPIO_MEM_ADDR12 JZ_GPIO_PORTB(12) +#define JZ_GPIO_MEM_ADDR13 JZ_GPIO_PORTB(13) +#define JZ_GPIO_MEM_ADDR14 JZ_GPIO_PORTB(14) +#define JZ_GPIO_MEM_ADDR15 JZ_GPIO_PORTB(15) +#define JZ_GPIO_MEM_ADDR16 JZ_GPIO_PORTB(16) +#define JZ_GPIO_LCD_CLS JZ_GPIO_PORTB(17) +#define JZ_GPIO_LCD_SPL JZ_GPIO_PORTB(18) +#define JZ_GPIO_MEM_DCS JZ_GPIO_PORTB(19) +#define JZ_GPIO_MEM_RAS JZ_GPIO_PORTB(20) +#define JZ_GPIO_MEM_CAS JZ_GPIO_PORTB(21) +#define JZ_GPIO_MEM_SDWE JZ_GPIO_PORTB(22) +#define JZ_GPIO_MEM_CKE JZ_GPIO_PORTB(23) +#define JZ_GPIO_MEM_CKO JZ_GPIO_PORTB(24) +#define JZ_GPIO_MEM_CS0 JZ_GPIO_PORTB(25) +#define JZ_GPIO_MEM_CS1 JZ_GPIO_PORTB(26) +#define JZ_GPIO_MEM_CS2 JZ_GPIO_PORTB(27) +#define JZ_GPIO_MEM_CS3 JZ_GPIO_PORTB(28) +#define JZ_GPIO_MEM_RD JZ_GPIO_PORTB(29) +#define JZ_GPIO_MEM_WR JZ_GPIO_PORTB(30) +#define JZ_GPIO_MEM_WE0 JZ_GPIO_PORTB(31) + +#define JZ_GPIO_FUNC_MEM_ADDR0 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_ADDR1 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_ADDR2 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_ADDR3 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_ADDR4 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_ADDR5 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_ADDR6 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_ADDR7 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_ADDR8 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_ADDR9 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_ADDR10 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_ADDR11 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_ADDR12 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_ADDR13 JZ_GPIO_FUNC1 +#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_SPL JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_DCS JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_RAS JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_CAS JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_SDWE JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_CKE JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_CKO JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_CS0 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_CS1 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_CS2 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_CS3 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_RD JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_WR JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_WE0 JZ_GPIO_FUNC1 + + +#define JZ_GPIO_MEM_ADDR21 JZ_GPIO_PORTB(17) +#define JZ_GPIO_MEM_ADDR22 JZ_GPIO_PORTB(18) + +#define JZ_GPIO_FUNC_MEM_ADDR21 JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_MEM_ADDR22 JZ_GPIO_FUNC2 + +/* Port C function pins */ +#define JZ_GPIO_LCD_DATA0 JZ_GPIO_PORTC(0) +#define JZ_GPIO_LCD_DATA1 JZ_GPIO_PORTC(1) +#define JZ_GPIO_LCD_DATA2 JZ_GPIO_PORTC(2) +#define JZ_GPIO_LCD_DATA3 JZ_GPIO_PORTC(3) +#define JZ_GPIO_LCD_DATA4 JZ_GPIO_PORTC(4) +#define JZ_GPIO_LCD_DATA5 JZ_GPIO_PORTC(5) +#define JZ_GPIO_LCD_DATA6 JZ_GPIO_PORTC(6) +#define JZ_GPIO_LCD_DATA7 JZ_GPIO_PORTC(7) +#define JZ_GPIO_LCD_DATA8 JZ_GPIO_PORTC(8) +#define JZ_GPIO_LCD_DATA9 JZ_GPIO_PORTC(9) +#define JZ_GPIO_LCD_DATA10 JZ_GPIO_PORTC(10) +#define JZ_GPIO_LCD_DATA11 JZ_GPIO_PORTC(11) +#define JZ_GPIO_LCD_DATA12 JZ_GPIO_PORTC(12) +#define JZ_GPIO_LCD_DATA13 JZ_GPIO_PORTC(13) +#define JZ_GPIO_LCD_DATA14 JZ_GPIO_PORTC(14) +#define JZ_GPIO_LCD_DATA15 JZ_GPIO_PORTC(15) +#define JZ_GPIO_LCD_DATA16 JZ_GPIO_PORTC(16) +#define JZ_GPIO_LCD_DATA17 JZ_GPIO_PORTC(17) +#define JZ_GPIO_LCD_PCLK JZ_GPIO_PORTC(18) +#define JZ_GPIO_LCD_HSYNC JZ_GPIO_PORTC(19) +#define JZ_GPIO_LCD_VSYNC JZ_GPIO_PORTC(20) +#define JZ_GPIO_LCD_DE JZ_GPIO_PORTC(21) +#define JZ_GPIO_LCD_PS JZ_GPIO_PORTC(22) +#define JZ_GPIO_LCD_REV JZ_GPIO_PORTC(23) +#define JZ_GPIO_MEM_WE1 JZ_GPIO_PORTC(24) +#define JZ_GPIO_MEM_WE2 JZ_GPIO_PORTC(25) +#define JZ_GPIO_MEM_WE3 JZ_GPIO_PORTC(26) +#define JZ_GPIO_MEM_WAIT JZ_GPIO_PORTC(27) +#define JZ_GPIO_MEM_FRE JZ_GPIO_PORTC(28) +#define JZ_GPIO_MEM_FWE JZ_GPIO_PORTC(29) + +#define JZ_GPIO_FUNC_LCD_DATA0 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA1 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA2 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA3 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA4 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA5 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA6 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA7 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA8 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA9 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA10 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA11 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA12 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA13 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA14 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA15 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA16 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DATA17 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_PCLK JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_VSYNC JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_HSYNC JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_DE JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_PS JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_LCD_REV JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_WE1 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_WE2 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_WE3 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_WAIT JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_FRE JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MEM_FWE JZ_GPIO_FUNC1 + + +#define JZ_GPIO_MEM_ADDR19 JZ_GPIO_PORTB(22) +#define JZ_GPIO_MEM_ADDR20 JZ_GPIO_PORTB(23) + +#define JZ_GPIO_FUNC_MEM_ADDR19 JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_MEM_ADDR20 JZ_GPIO_FUNC2 + +/* Port D function pins */ +#define JZ_GPIO_CIM_DATA0 JZ_GPIO_PORTD(0) +#define JZ_GPIO_CIM_DATA1 JZ_GPIO_PORTD(1) +#define JZ_GPIO_CIM_DATA2 JZ_GPIO_PORTD(2) +#define JZ_GPIO_CIM_DATA3 JZ_GPIO_PORTD(3) +#define JZ_GPIO_CIM_DATA4 JZ_GPIO_PORTD(4) +#define JZ_GPIO_CIM_DATA5 JZ_GPIO_PORTD(5) +#define JZ_GPIO_CIM_DATA6 JZ_GPIO_PORTD(6) +#define JZ_GPIO_CIM_DATA7 JZ_GPIO_PORTD(7) +#define JZ_GPIO_MSC_CMD JZ_GPIO_PORTD(8) +#define JZ_GPIO_MSC_CLK JZ_GPIO_PORTD(9) +#define JZ_GPIO_MSC_DATA0 JZ_GPIO_PORTD(10) +#define JZ_GPIO_MSC_DATA1 JZ_GPIO_PORTD(11) +#define JZ_GPIO_MSC_DATA2 JZ_GPIO_PORTD(12) +#define JZ_GPIO_MSC_DATA3 JZ_GPIO_PORTD(13) +#define JZ_GPIO_CIM_MCLK JZ_GPIO_PORTD(14) +#define JZ_GPIO_CIM_PCLK JZ_GPIO_PORTD(15) +#define JZ_GPIO_CIM_VSYNC JZ_GPIO_PORTD(16) +#define JZ_GPIO_CIM_HSYNC JZ_GPIO_PORTD(17) +#define JZ_GPIO_SPI_CLK JZ_GPIO_PORTD(18) +#define JZ_GPIO_SPI_CE0 JZ_GPIO_PORTD(19) +#define JZ_GPIO_SPI_DT JZ_GPIO_PORTD(20) +#define JZ_GPIO_SPI_DR JZ_GPIO_PORTD(21) +#define JZ_GPIO_SPI_CE1 JZ_GPIO_PORTD(22) +#define JZ_GPIO_PWM0 JZ_GPIO_PORTD(23) +#define JZ_GPIO_PWM1 JZ_GPIO_PORTD(24) +#define JZ_GPIO_PWM2 JZ_GPIO_PORTD(25) +#define JZ_GPIO_PWM3 JZ_GPIO_PORTD(26) +#define JZ_GPIO_PWM4 JZ_GPIO_PORTD(27) +#define JZ_GPIO_PWM5 JZ_GPIO_PORTD(28) +#define JZ_GPIO_PWM6 JZ_GPIO_PORTD(30) +#define JZ_GPIO_PWM7 JZ_GPIO_PORTD(31) + +#define JZ_GPIO_FUNC_CIM_DATA JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_CIM_DATA0 JZ_GPIO_FUNC_CIM_DATA +#define JZ_GPIO_FUNC_CIM_DATA1 JZ_GPIO_FUNC_CIM_DATA +#define JZ_GPIO_FUNC_CIM_DATA2 JZ_GPIO_FUNC_CIM_DATA +#define JZ_GPIO_FUNC_CIM_DATA3 JZ_GPIO_FUNC_CIM_DATA +#define JZ_GPIO_FUNC_CIM_DATA4 JZ_GPIO_FUNC_CIM_DATA +#define JZ_GPIO_FUNC_CIM_DATA5 JZ_GPIO_FUNC_CIM_DATA +#define JZ_GPIO_FUNC_CIM_DATA6 JZ_GPIO_FUNC_CIM_DATA +#define JZ_GPIO_FUNC_CIM_DATA7 JZ_GPIO_FUNC_CIM_DATA +#define JZ_GPIO_FUNC_MSC_CMD JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MSC_CLK JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MSC_DATA JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_MSC_DATA0 JZ_GPIO_FUNC_MSC_DATA +#define JZ_GPIO_FUNC_MSC_DATA1 JZ_GPIO_FUNC_MSC_DATA +#define JZ_GPIO_FUNC_MSC_DATA2 JZ_GPIO_FUNC_MSC_DATA +#define JZ_GPIO_FUNC_MSC_DATA3 JZ_GPIO_FUNC_MSC_DATA +#define JZ_GPIO_FUNC_CIM_MCLK JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_CIM_PCLK JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_CIM_VSYNC JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_CIM_HSYNC JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_SPI_CLK JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_SPI_CE0 JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_SPI_DT JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_SPI_DR JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_SPI_CE1 JZ_GPIO_FUNC1 + +#define JZ_GPIO_FUNC_PWM JZ_GPIO_FUNC1 +#define JZ_GPIO_FUNC_PWM0 JZ_GPIO_FUNC_PWM +#define JZ_GPIO_FUNC_PWM1 JZ_GPIO_FUNC_PWM +#define JZ_GPIO_FUNC_PWM2 JZ_GPIO_FUNC_PWM +#define JZ_GPIO_FUNC_PWM3 JZ_GPIO_FUNC_PWM +#define JZ_GPIO_FUNC_PWM4 JZ_GPIO_FUNC_PWM +#define JZ_GPIO_FUNC_PWM5 JZ_GPIO_FUNC_PWM +#define JZ_GPIO_FUNC_PWM6 JZ_GPIO_FUNC_PWM +#define JZ_GPIO_FUNC_PWM7 JZ_GPIO_FUNC_PWM + +#define JZ_GPIO_MEM_SCLK_RSTN JZ_GPIO_PORTD(18) +#define JZ_GPIO_MEM_BCLK JZ_GPIO_PORTD(19) +#define JZ_GPIO_MEM_SDATO JZ_GPIO_PORTD(20) +#define JZ_GPIO_MEM_SDATI JZ_GPIO_PORTD(21) +#define JZ_GPIO_MEM_SYNC JZ_GPIO_PORTD(22) +#define JZ_GPIO_I2C_SDA JZ_GPIO_PORTD(23) +#define JZ_GPIO_I2C_SCK JZ_GPIO_PORTD(24) +#define JZ_GPIO_UART0_TXD JZ_GPIO_PORTD(25) +#define JZ_GPIO_UART0_RXD JZ_GPIO_PORTD(26) +#define JZ_GPIO_MEM_ADDR17 JZ_GPIO_PORTD(27) +#define JZ_GPIO_MEM_ADDR18 JZ_GPIO_PORTD(28) +#define JZ_GPIO_UART0_CTS JZ_GPIO_PORTD(30) +#define JZ_GPIO_UART0_RTS JZ_GPIO_PORTD(31) + +#define JZ_GPIO_FUNC_MEM_SCLK_RSTN JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_MEM_BCLK JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_MEM_SDATO JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_MEM_SDATI JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_MEM_SYNC JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_I2C_SDA JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_I2C_SCK JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_UART0_TXD JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_UART0_RXD JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_MEM_ADDR17 JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_MEM_ADDR18 JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_UART0_CTS JZ_GPIO_FUNC2 +#define JZ_GPIO_FUNC_UART0_RTS JZ_GPIO_FUNC2 + +#define JZ_GPIO_UART1_RXD JZ_GPIO_PORTD(30) +#define JZ_GPIO_UART1_TXD JZ_GPIO_PORTD(31) + +#define JZ_GPIO_FUNC_UART1_RXD JZ_GPIO_FUNC3 +#define JZ_GPIO_FUNC_UART1_TXD JZ_GPIO_FUNC3 + +#endif diff --git a/kernel/arch/mips/include/asm/mach-jz4740/irq.h b/kernel/arch/mips/include/asm/mach-jz4740/irq.h new file mode 100644 index 000000000..df5073674 --- /dev/null +++ b/kernel/arch/mips/include/asm/mach-jz4740/irq.h @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de> + * 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 + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __ASM_MACH_JZ4740_IRQ_H__ +#define __ASM_MACH_JZ4740_IRQ_H__ + +#define MIPS_CPU_IRQ_BASE 0 +#define JZ4740_IRQ_BASE 8 + +/* 1st-level interrupts */ +#define JZ4740_IRQ(x) (JZ4740_IRQ_BASE + (x)) +#define JZ4740_IRQ_I2C JZ4740_IRQ(1) +#define JZ4740_IRQ_UHC JZ4740_IRQ(3) +#define JZ4740_IRQ_UART1 JZ4740_IRQ(8) +#define JZ4740_IRQ_UART0 JZ4740_IRQ(9) +#define JZ4740_IRQ_SADC JZ4740_IRQ(12) +#define JZ4740_IRQ_MSC JZ4740_IRQ(14) +#define JZ4740_IRQ_RTC JZ4740_IRQ(15) +#define JZ4740_IRQ_SSI JZ4740_IRQ(16) +#define JZ4740_IRQ_CIM JZ4740_IRQ(17) +#define JZ4740_IRQ_AIC JZ4740_IRQ(18) +#define JZ4740_IRQ_ETH JZ4740_IRQ(19) +#define JZ4740_IRQ_DMAC JZ4740_IRQ(20) +#define JZ4740_IRQ_TCU2 JZ4740_IRQ(21) +#define JZ4740_IRQ_TCU1 JZ4740_IRQ(22) +#define JZ4740_IRQ_TCU0 JZ4740_IRQ(23) +#define JZ4740_IRQ_UDC JZ4740_IRQ(24) +#define JZ4740_IRQ_GPIO3 JZ4740_IRQ(25) +#define JZ4740_IRQ_GPIO2 JZ4740_IRQ(26) +#define JZ4740_IRQ_GPIO1 JZ4740_IRQ(27) +#define JZ4740_IRQ_GPIO0 JZ4740_IRQ(28) +#define JZ4740_IRQ_IPU JZ4740_IRQ(29) +#define JZ4740_IRQ_LCD JZ4740_IRQ(30) + +/* 2nd-level interrupts */ +#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)) + +#define JZ4740_IRQ_ADC_BASE JZ4740_IRQ(176) + +#define NR_IRQS (JZ4740_IRQ_ADC_BASE + 6) + +#endif diff --git a/kernel/arch/mips/include/asm/mach-jz4740/jz4740_fb.h b/kernel/arch/mips/include/asm/mach-jz4740/jz4740_fb.h new file mode 100644 index 000000000..6a50e6f7a --- /dev/null +++ b/kernel/arch/mips/include/asm/mach-jz4740/jz4740_fb.h @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2009, 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 + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __ASM_MACH_JZ4740_JZ4740_FB_H__ +#define __ASM_MACH_JZ4740_JZ4740_FB_H__ + +#include <linux/fb.h> + +enum jz4740_fb_lcd_type { + JZ_LCD_TYPE_GENERIC_16_BIT = 0, + JZ_LCD_TYPE_GENERIC_18_BIT = 0 | (1 << 4), + JZ_LCD_TYPE_SPECIAL_TFT_1 = 1, + JZ_LCD_TYPE_SPECIAL_TFT_2 = 2, + JZ_LCD_TYPE_SPECIAL_TFT_3 = 3, + JZ_LCD_TYPE_NON_INTERLACED_CCIR656 = 5, + JZ_LCD_TYPE_INTERLACED_CCIR656 = 7, + JZ_LCD_TYPE_SINGLE_COLOR_STN = 8, + JZ_LCD_TYPE_SINGLE_MONOCHROME_STN = 9, + JZ_LCD_TYPE_DUAL_COLOR_STN = 10, + JZ_LCD_TYPE_DUAL_MONOCHROME_STN = 11, + JZ_LCD_TYPE_8BIT_SERIAL = 12, +}; + +#define JZ4740_FB_SPECIAL_TFT_CONFIG(start, stop) (((start) << 16) | (stop)) + +/* +* width: width of the lcd display in mm +* height: height of the lcd display in mm +* num_modes: size of modes +* modes: list of valid video modes +* bpp: bits per pixel for the lcd +* lcd_type: lcd type +*/ + +struct jz4740_fb_platform_data { + unsigned int width; + unsigned int height; + + size_t num_modes; + struct fb_videomode *modes; + + unsigned int bpp; + enum jz4740_fb_lcd_type lcd_type; + + struct { + uint32_t spl; + uint32_t cls; + uint32_t ps; + uint32_t rev; + } special_tft_config; + + unsigned pixclk_falling_edge:1; + unsigned date_enable_active_low:1; +}; + +#endif diff --git a/kernel/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h b/kernel/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h new file mode 100644 index 000000000..8543f432b --- /dev/null +++ b/kernel/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h @@ -0,0 +1,15 @@ +#ifndef __LINUX_MMC_JZ4740_MMC +#define __LINUX_MMC_JZ4740_MMC + +struct jz4740_mmc_platform_data { + int gpio_power; + int gpio_card_detect; + int gpio_read_only; + unsigned card_detect_active_low:1; + unsigned read_only_active_low:1; + unsigned power_active_low:1; + + unsigned data_1bit:1; +}; + +#endif diff --git a/kernel/arch/mips/include/asm/mach-jz4740/jz4740_nand.h b/kernel/arch/mips/include/asm/mach-jz4740/jz4740_nand.h new file mode 100644 index 000000000..79cff26d8 --- /dev/null +++ b/kernel/arch/mips/include/asm/mach-jz4740/jz4740_nand.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de> + * JZ4740 SoC NAND controller driver + * + * 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 + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __ASM_MACH_JZ4740_JZ4740_NAND_H__ +#define __ASM_MACH_JZ4740_JZ4740_NAND_H__ + +#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; + + struct nand_ecclayout *ecc_layout; + + unsigned char banks[JZ_NAND_NUM_BANKS]; + + void (*ident_callback)(struct platform_device *, struct nand_chip *, + struct mtd_partition **, int *num_partitions); +}; + +#endif diff --git a/kernel/arch/mips/include/asm/mach-jz4740/platform.h b/kernel/arch/mips/include/asm/mach-jz4740/platform.h new file mode 100644 index 000000000..069b43a9d --- /dev/null +++ b/kernel/arch/mips/include/asm/mach-jz4740/platform.h @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de> + * 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 + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + + +#ifndef __JZ4740_PLATFORM_H +#define __JZ4740_PLATFORM_H + +#include <linux/platform_device.h> + +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; +extern struct platform_device jz4740_nand_device; +extern struct platform_device jz4740_framebuffer_device; +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); + +#endif diff --git a/kernel/arch/mips/include/asm/mach-jz4740/timer.h b/kernel/arch/mips/include/asm/mach-jz4740/timer.h new file mode 100644 index 000000000..8750a1d04 --- /dev/null +++ b/kernel/arch/mips/include/asm/mach-jz4740/timer.h @@ -0,0 +1,135 @@ +/* + * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> + * 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 + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#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 |