diff options
Diffstat (limited to 'arch/mips/jz4740')
| -rw-r--r-- | arch/mips/jz4740/Makefile | 2 | ||||
| -rw-r--r-- | arch/mips/jz4740/board-qi_lb60.c | 21 | ||||
| -rw-r--r-- | arch/mips/jz4740/clock-debugfs.c | 2 | ||||
| -rw-r--r-- | arch/mips/jz4740/clock.c | 6 | ||||
| -rw-r--r-- | arch/mips/jz4740/dma.c | 287 | ||||
| -rw-r--r-- | arch/mips/jz4740/gpio.c | 2 | ||||
| -rw-r--r-- | arch/mips/jz4740/irq.c | 2 | ||||
| -rw-r--r-- | arch/mips/jz4740/irq.h | 2 | ||||
| -rw-r--r-- | arch/mips/jz4740/platform.c | 74 | ||||
| -rw-r--r-- | arch/mips/jz4740/pm.c | 2 | ||||
| -rw-r--r-- | arch/mips/jz4740/prom.c | 2 | ||||
| -rw-r--r-- | arch/mips/jz4740/reset.c | 2 | ||||
| -rw-r--r-- | arch/mips/jz4740/setup.c | 2 | ||||
| -rw-r--r-- | arch/mips/jz4740/time.c | 2 | ||||
| -rw-r--r-- | arch/mips/jz4740/timer.c | 2 |
15 files changed, 82 insertions, 328 deletions
diff --git a/arch/mips/jz4740/Makefile b/arch/mips/jz4740/Makefile index 63bad0e491d..28e5535dfa9 100644 --- a/arch/mips/jz4740/Makefile +++ b/arch/mips/jz4740/Makefile @@ -4,7 +4,7 @@ # Object file lists. -obj-y += prom.o irq.o time.o reset.o setup.o dma.o \ +obj-y += prom.o irq.o time.o reset.o setup.o \ gpio.o clock.o platform.o timer.o serial.o obj-$(CONFIG_DEBUG_FS) += clock-debugfs.o diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c index 43d964d3628..088e92a79ae 100644 --- a/arch/mips/jz4740/board-qi_lb60.c +++ b/arch/mips/jz4740/board-qi_lb60.c @@ -52,7 +52,7 @@ static bool is_avt2; static struct nand_ecclayout qi_lb60_ecclayout_1gb = { .eccbytes = 36, .eccpos = { - 6, 7, 8, 9, 10, 11, 12, 13, + 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, @@ -210,7 +210,7 @@ static const uint32_t qi_lb60_keymap[] = { KEY(6, 7, KEY_RIGHT), /* S57 */ KEY(7, 0, KEY_LEFTSHIFT), /* S58 */ - KEY(7, 1, KEY_LEFTALT), /* S59 */ + KEY(7, 1, KEY_LEFTALT), /* S59 */ KEY(7, 2, KEY_QI_FN), /* S60 */ }; @@ -317,7 +317,7 @@ static struct spi_board_info qi_lb60_spi_board_info[] = { /* Battery */ static struct jz_battery_platform_data qi_lb60_battery_pdata = { - .gpio_charge = JZ_GPIO_PORTC(27), + .gpio_charge = JZ_GPIO_PORTC(27), .gpio_charge_active_low = 1, .info = { .name = "battery", @@ -344,7 +344,7 @@ static struct gpio_keys_platform_data qi_lb60_gpio_keys_data = { }; static struct platform_device qi_lb60_gpio_keys = { - .name = "gpio-keys", + .name = "gpio-keys", .id = -1, .dev = { .platform_data = &qi_lb60_gpio_keys_data, @@ -425,8 +425,18 @@ static struct platform_device qi_lb60_audio_device = { .id = -1, }; +static struct gpiod_lookup_table qi_lb60_audio_gpio_table = { + .dev_id = "qi-lb60-audio", + .table = { + GPIO_LOOKUP("Bank B", 29, "snd", 0), + GPIO_LOOKUP("Bank D", 4, "amp", 0), + { }, + }, +}; + static struct platform_device *jz_platform_devices[] __initdata = { &jz4740_udc_device, + &jz4740_udc_xceiv_device, &jz4740_mmc_device, &jz4740_nand_device, &qi_lb60_keypad, @@ -438,6 +448,7 @@ static struct platform_device *jz_platform_devices[] __initdata = { &jz4740_rtc_device, &jz4740_adc_device, &jz4740_pwm_device, + &jz4740_dma_device, &qi_lb60_gpio_keys, &qi_lb60_pwm_beeper, &qi_lb60_charger_device, @@ -459,6 +470,8 @@ static int __init qi_lb60_init_platform_devices(void) jz4740_adc_device.dev.platform_data = &qi_lb60_battery_pdata; jz4740_mmc_device.dev.platform_data = &qi_lb60_mmc_pdata; + gpiod_add_lookup_table(&qi_lb60_audio_gpio_table); + jz4740_serial_device_register(); spi_register_board_info(qi_lb60_spi_board_info, diff --git a/arch/mips/jz4740/clock-debugfs.c b/arch/mips/jz4740/clock-debugfs.c index 330a0f2bf17..a8acdeff267 100644 --- a/arch/mips/jz4740/clock-debugfs.c +++ b/arch/mips/jz4740/clock-debugfs.c @@ -3,7 +3,7 @@ * JZ4740 SoC clock support debugfs entries * * 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/jz4740/clock.c b/arch/mips/jz4740/clock.c index 118a8a5562d..1b5f55426ca 100644 --- a/arch/mips/jz4740/clock.c +++ b/arch/mips/jz4740/clock.c @@ -3,7 +3,7 @@ * JZ4740 SoC clock 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. * @@ -31,7 +31,7 @@ #define JZ_REG_CLOCK_LOW_POWER 0x04 #define JZ_REG_CLOCK_PLL 0x10 #define JZ_REG_CLOCK_GATE 0x20 -#define JZ_REG_CLOCK_SLEEP_CTRL 0x24 +#define JZ_REG_CLOCK_SLEEP_CTRL 0x24 #define JZ_REG_CLOCK_I2S 0x60 #define JZ_REG_CLOCK_LCD 0x64 #define JZ_REG_CLOCK_MMC 0x68 @@ -687,7 +687,7 @@ static struct clk jz4740_clock_simple_clks[] = { [3] = { .name = "dma", .parent = &jz_clk_high_speed_peripheral.clk, - .gate_bit = JZ_CLOCK_GATE_UART0, + .gate_bit = JZ_CLOCK_GATE_DMAC, .ops = &jz_clk_simple_ops, }, [4] = { diff --git a/arch/mips/jz4740/dma.c b/arch/mips/jz4740/dma.c deleted file mode 100644 index d7feb898692..00000000000 --- a/arch/mips/jz4740/dma.c +++ /dev/null @@ -1,287 +0,0 @@ -/* - * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> - * JZ4740 SoC DMA 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. - * - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/spinlock.h> -#include <linux/interrupt.h> - -#include <linux/dma-mapping.h> -#include <asm/mach-jz4740/dma.h> -#include <asm/mach-jz4740/base.h> - -#define JZ_REG_DMA_SRC_ADDR(x) (0x00 + (x) * 0x20) -#define JZ_REG_DMA_DST_ADDR(x) (0x04 + (x) * 0x20) -#define JZ_REG_DMA_TRANSFER_COUNT(x) (0x08 + (x) * 0x20) -#define JZ_REG_DMA_REQ_TYPE(x) (0x0C + (x) * 0x20) -#define JZ_REG_DMA_STATUS_CTRL(x) (0x10 + (x) * 0x20) -#define JZ_REG_DMA_CMD(x) (0x14 + (x) * 0x20) -#define JZ_REG_DMA_DESC_ADDR(x) (0x18 + (x) * 0x20) - -#define JZ_REG_DMA_CTRL 0x300 -#define JZ_REG_DMA_IRQ 0x304 -#define JZ_REG_DMA_DOORBELL 0x308 -#define JZ_REG_DMA_DOORBELL_SET 0x30C - -#define JZ_DMA_STATUS_CTRL_NO_DESC BIT(31) -#define JZ_DMA_STATUS_CTRL_DESC_INV BIT(6) -#define JZ_DMA_STATUS_CTRL_ADDR_ERR BIT(4) -#define JZ_DMA_STATUS_CTRL_TRANSFER_DONE BIT(3) -#define JZ_DMA_STATUS_CTRL_HALT BIT(2) -#define JZ_DMA_STATUS_CTRL_COUNT_TERMINATE BIT(1) -#define JZ_DMA_STATUS_CTRL_ENABLE BIT(0) - -#define JZ_DMA_CMD_SRC_INC BIT(23) -#define JZ_DMA_CMD_DST_INC BIT(22) -#define JZ_DMA_CMD_RDIL_MASK (0xf << 16) -#define JZ_DMA_CMD_SRC_WIDTH_MASK (0x3 << 14) -#define JZ_DMA_CMD_DST_WIDTH_MASK (0x3 << 12) -#define JZ_DMA_CMD_INTERVAL_LENGTH_MASK (0x7 << 8) -#define JZ_DMA_CMD_BLOCK_MODE BIT(7) -#define JZ_DMA_CMD_DESC_VALID BIT(4) -#define JZ_DMA_CMD_DESC_VALID_MODE BIT(3) -#define JZ_DMA_CMD_VALID_IRQ_ENABLE BIT(2) -#define JZ_DMA_CMD_TRANSFER_IRQ_ENABLE BIT(1) -#define JZ_DMA_CMD_LINK_ENABLE BIT(0) - -#define JZ_DMA_CMD_FLAGS_OFFSET 22 -#define JZ_DMA_CMD_RDIL_OFFSET 16 -#define JZ_DMA_CMD_SRC_WIDTH_OFFSET 14 -#define JZ_DMA_CMD_DST_WIDTH_OFFSET 12 -#define JZ_DMA_CMD_TRANSFER_SIZE_OFFSET 8 -#define JZ_DMA_CMD_MODE_OFFSET 7 - -#define JZ_DMA_CTRL_PRIORITY_MASK (0x3 << 8) -#define JZ_DMA_CTRL_HALT BIT(3) -#define JZ_DMA_CTRL_ADDRESS_ERROR BIT(2) -#define JZ_DMA_CTRL_ENABLE BIT(0) - - -static void __iomem *jz4740_dma_base; -static spinlock_t jz4740_dma_lock; - -static inline uint32_t jz4740_dma_read(size_t reg) -{ - return readl(jz4740_dma_base + reg); -} - -static inline void jz4740_dma_write(size_t reg, uint32_t val) -{ - writel(val, jz4740_dma_base + reg); -} - -static inline void jz4740_dma_write_mask(size_t reg, uint32_t val, uint32_t mask) -{ - uint32_t val2; - val2 = jz4740_dma_read(reg); - val2 &= ~mask; - val2 |= val; - jz4740_dma_write(reg, val2); -} - -struct jz4740_dma_chan { - unsigned int id; - void *dev; - const char *name; - - enum jz4740_dma_flags flags; - uint32_t transfer_shift; - - jz4740_dma_complete_callback_t complete_cb; - - unsigned used:1; -}; - -#define JZ4740_DMA_CHANNEL(_id) { .id = _id } - -struct jz4740_dma_chan jz4740_dma_channels[] = { - JZ4740_DMA_CHANNEL(0), - JZ4740_DMA_CHANNEL(1), - JZ4740_DMA_CHANNEL(2), - JZ4740_DMA_CHANNEL(3), - JZ4740_DMA_CHANNEL(4), - JZ4740_DMA_CHANNEL(5), -}; - -struct jz4740_dma_chan *jz4740_dma_request(void *dev, const char *name) -{ - unsigned int i; - struct jz4740_dma_chan *dma = NULL; - - spin_lock(&jz4740_dma_lock); - - for (i = 0; i < ARRAY_SIZE(jz4740_dma_channels); ++i) { - if (!jz4740_dma_channels[i].used) { - dma = &jz4740_dma_channels[i]; - dma->used = 1; - break; - } - } - - spin_unlock(&jz4740_dma_lock); - - if (!dma) - return NULL; - - dma->dev = dev; - dma->name = name; - - return dma; -} -EXPORT_SYMBOL_GPL(jz4740_dma_request); - -void jz4740_dma_configure(struct jz4740_dma_chan *dma, - const struct jz4740_dma_config *config) -{ - uint32_t cmd; - - switch (config->transfer_size) { - case JZ4740_DMA_TRANSFER_SIZE_2BYTE: - dma->transfer_shift = 1; - break; - case JZ4740_DMA_TRANSFER_SIZE_4BYTE: - dma->transfer_shift = 2; - break; - case JZ4740_DMA_TRANSFER_SIZE_16BYTE: - dma->transfer_shift = 4; - break; - case JZ4740_DMA_TRANSFER_SIZE_32BYTE: - dma->transfer_shift = 5; - break; - default: - dma->transfer_shift = 0; - break; - } - - cmd = config->flags << JZ_DMA_CMD_FLAGS_OFFSET; - cmd |= config->src_width << JZ_DMA_CMD_SRC_WIDTH_OFFSET; - cmd |= config->dst_width << JZ_DMA_CMD_DST_WIDTH_OFFSET; - cmd |= config->transfer_size << JZ_DMA_CMD_TRANSFER_SIZE_OFFSET; - cmd |= config->mode << JZ_DMA_CMD_MODE_OFFSET; - cmd |= JZ_DMA_CMD_TRANSFER_IRQ_ENABLE; - - jz4740_dma_write(JZ_REG_DMA_CMD(dma->id), cmd); - jz4740_dma_write(JZ_REG_DMA_STATUS_CTRL(dma->id), 0); - jz4740_dma_write(JZ_REG_DMA_REQ_TYPE(dma->id), config->request_type); -} -EXPORT_SYMBOL_GPL(jz4740_dma_configure); - -void jz4740_dma_set_src_addr(struct jz4740_dma_chan *dma, dma_addr_t src) -{ - jz4740_dma_write(JZ_REG_DMA_SRC_ADDR(dma->id), src); -} -EXPORT_SYMBOL_GPL(jz4740_dma_set_src_addr); - -void jz4740_dma_set_dst_addr(struct jz4740_dma_chan *dma, dma_addr_t dst) -{ - jz4740_dma_write(JZ_REG_DMA_DST_ADDR(dma->id), dst); -} -EXPORT_SYMBOL_GPL(jz4740_dma_set_dst_addr); - -void jz4740_dma_set_transfer_count(struct jz4740_dma_chan *dma, uint32_t count) -{ - count >>= dma->transfer_shift; - jz4740_dma_write(JZ_REG_DMA_TRANSFER_COUNT(dma->id), count); -} -EXPORT_SYMBOL_GPL(jz4740_dma_set_transfer_count); - -void jz4740_dma_set_complete_cb(struct jz4740_dma_chan *dma, - jz4740_dma_complete_callback_t cb) -{ - dma->complete_cb = cb; -} -EXPORT_SYMBOL_GPL(jz4740_dma_set_complete_cb); - -void jz4740_dma_free(struct jz4740_dma_chan *dma) -{ - dma->dev = NULL; - dma->complete_cb = NULL; - dma->used = 0; -} -EXPORT_SYMBOL_GPL(jz4740_dma_free); - -void jz4740_dma_enable(struct jz4740_dma_chan *dma) -{ - jz4740_dma_write_mask(JZ_REG_DMA_STATUS_CTRL(dma->id), - JZ_DMA_STATUS_CTRL_NO_DESC | JZ_DMA_STATUS_CTRL_ENABLE, - JZ_DMA_STATUS_CTRL_HALT | JZ_DMA_STATUS_CTRL_NO_DESC | - JZ_DMA_STATUS_CTRL_ENABLE); - - jz4740_dma_write_mask(JZ_REG_DMA_CTRL, - JZ_DMA_CTRL_ENABLE, - JZ_DMA_CTRL_HALT | JZ_DMA_CTRL_ENABLE); -} -EXPORT_SYMBOL_GPL(jz4740_dma_enable); - -void jz4740_dma_disable(struct jz4740_dma_chan *dma) -{ - jz4740_dma_write_mask(JZ_REG_DMA_STATUS_CTRL(dma->id), 0, - JZ_DMA_STATUS_CTRL_ENABLE); -} -EXPORT_SYMBOL_GPL(jz4740_dma_disable); - -uint32_t jz4740_dma_get_residue(const struct jz4740_dma_chan *dma) -{ - uint32_t residue; - residue = jz4740_dma_read(JZ_REG_DMA_TRANSFER_COUNT(dma->id)); - return residue << dma->transfer_shift; -} -EXPORT_SYMBOL_GPL(jz4740_dma_get_residue); - -static void jz4740_dma_chan_irq(struct jz4740_dma_chan *dma) -{ - (void) jz4740_dma_read(JZ_REG_DMA_STATUS_CTRL(dma->id)); - - jz4740_dma_write_mask(JZ_REG_DMA_STATUS_CTRL(dma->id), 0, - JZ_DMA_STATUS_CTRL_ENABLE | JZ_DMA_STATUS_CTRL_TRANSFER_DONE); - - if (dma->complete_cb) - dma->complete_cb(dma, 0, dma->dev); -} - -static irqreturn_t jz4740_dma_irq(int irq, void *dev_id) -{ - uint32_t irq_status; - unsigned int i; - - irq_status = readl(jz4740_dma_base + JZ_REG_DMA_IRQ); - - for (i = 0; i < 6; ++i) { - if (irq_status & (1 << i)) - jz4740_dma_chan_irq(&jz4740_dma_channels[i]); - } - - return IRQ_HANDLED; -} - -static int jz4740_dma_init(void) -{ - unsigned int ret; - - jz4740_dma_base = ioremap(JZ4740_DMAC_BASE_ADDR, 0x400); - - if (!jz4740_dma_base) - return -EBUSY; - - spin_lock_init(&jz4740_dma_lock); - - ret = request_irq(JZ4740_IRQ_DMAC, jz4740_dma_irq, 0, "DMA", NULL); - - if (ret) - printk(KERN_ERR "JZ4740 DMA: Failed to request irq: %d\n", ret); - - return ret; -} -arch_initcall(jz4740_dma_init); diff --git a/arch/mips/jz4740/gpio.c b/arch/mips/jz4740/gpio.c index e1ddb95c05e..00b798d2fb7 100644 --- a/arch/mips/jz4740/gpio.c +++ b/arch/mips/jz4740/gpio.c @@ -3,7 +3,7 @@ * JZ4740 platform GPIO 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. * diff --git a/arch/mips/jz4740/irq.c b/arch/mips/jz4740/irq.c index fc57ded326d..2531da1d3ad 100644 --- a/arch/mips/jz4740/irq.c +++ b/arch/mips/jz4740/irq.c @@ -3,7 +3,7 @@ * JZ4740 platform IRQ 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. * diff --git a/arch/mips/jz4740/irq.h b/arch/mips/jz4740/irq.h index f75e39d6288..0f48720b5b6 100644 --- a/arch/mips/jz4740/irq.h +++ b/arch/mips/jz4740/irq.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/jz4740/platform.c b/arch/mips/jz4740/platform.c index 6d14dcdbd90..a447101cf9f 100644 --- a/arch/mips/jz4740/platform.c +++ b/arch/mips/jz4740/platform.c @@ -3,7 +3,7 @@ * JZ4740 platform devices * * 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. * @@ -14,13 +14,14 @@ */ #include <linux/device.h> -#include <linux/init.h> #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/resource.h> #include <linux/dma-mapping.h> +#include <linux/usb/musb.h> + #include <asm/mach-jz4740/platform.h> #include <asm/mach-jz4740/base.h> #include <asm/mach-jz4740/irq.h> @@ -56,29 +57,35 @@ struct platform_device jz4740_usb_ohci_device = { .resource = jz4740_usb_ohci_resources, }; -/* UDC (USB gadget controller) */ -static struct resource jz4740_usb_gdt_resources[] = { - { - .start = JZ4740_UDC_BASE_ADDR, - .end = JZ4740_UDC_BASE_ADDR + 0x1000 - 1, - .flags = IORESOURCE_MEM, +/* USB Device Controller */ +struct platform_device jz4740_udc_xceiv_device = { + .name = "usb_phy_gen_xceiv", + .id = 0, +}; + +static struct resource jz4740_udc_resources[] = { + [0] = { + .start = JZ4740_UDC_BASE_ADDR, + .end = JZ4740_UDC_BASE_ADDR + 0x10000 - 1, + .flags = IORESOURCE_MEM, }, - { - .start = JZ4740_IRQ_UDC, - .end = JZ4740_IRQ_UDC, - .flags = IORESOURCE_IRQ, + [1] = { + .start = JZ4740_IRQ_UDC, + .end = JZ4740_IRQ_UDC, + .flags = IORESOURCE_IRQ, + .name = "mc", }, }; struct platform_device jz4740_udc_device = { - .name = "jz-udc", - .id = -1, - .dev = { - .dma_mask = &jz4740_udc_device.dev.coherent_dma_mask, + .name = "musb-jz4740", + .id = -1, + .dev = { + .dma_mask = &jz4740_udc_device.dev.coherent_dma_mask, .coherent_dma_mask = DMA_BIT_MASK(32), }, - .num_resources = ARRAY_SIZE(jz4740_usb_gdt_resources), - .resource = jz4740_usb_gdt_resources, + .num_resources = ARRAY_SIZE(jz4740_udc_resources), + .resource = jz4740_udc_resources, }; /* MMC/SD controller */ @@ -102,7 +109,7 @@ struct platform_device jz4740_mmc_device = { .dma_mask = &jz4740_mmc_device.dev.coherent_dma_mask, .coherent_dma_mask = DMA_BIT_MASK(32), }, - .num_resources = ARRAY_SIZE(jz4740_mmc_resources), + .num_resources = ARRAY_SIZE(jz4740_mmc_resources), .resource = jz4740_mmc_resources, }; @@ -114,7 +121,7 @@ static struct resource jz4740_rtc_resources[] = { .flags = IORESOURCE_MEM, }, { - .start = JZ4740_IRQ_RTC, + .start = JZ4740_IRQ_RTC, .end = JZ4740_IRQ_RTC, .flags = IORESOURCE_IRQ, }, @@ -144,7 +151,7 @@ static struct resource jz4740_i2c_resources[] = { struct platform_device jz4740_i2c_device = { .name = "jz4740-i2c", .id = 0, - .num_resources = ARRAY_SIZE(jz4740_i2c_resources), + .num_resources = ARRAY_SIZE(jz4740_i2c_resources), .resource = jz4740_i2c_resources, }; @@ -318,8 +325,8 @@ static struct resource jz4740_wdt_resources[] = { }; struct platform_device jz4740_wdt_device = { - .name = "jz4740-wdt", - .id = -1, + .name = "jz4740-wdt", + .id = -1, .num_resources = ARRAY_SIZE(jz4740_wdt_resources), .resource = jz4740_wdt_resources, }; @@ -329,3 +336,24 @@ struct platform_device jz4740_pwm_device = { .name = "jz4740-pwm", .id = -1, }; + +/* DMA */ +static struct resource jz4740_dma_resources[] = { + { + .start = JZ4740_DMAC_BASE_ADDR, + .end = JZ4740_DMAC_BASE_ADDR + 0x400 - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = JZ4740_IRQ_DMAC, + .end = JZ4740_IRQ_DMAC, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device jz4740_dma_device = { + .name = "jz4740-dma", + .id = -1, + .num_resources = ARRAY_SIZE(jz4740_dma_resources), + .resource = jz4740_dma_resources, +}; diff --git a/arch/mips/jz4740/pm.c b/arch/mips/jz4740/pm.c index 6744fa723f7..d8e21301016 100644 --- a/arch/mips/jz4740/pm.c +++ b/arch/mips/jz4740/pm.c @@ -3,7 +3,7 @@ * JZ4740 SoC power management 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. * diff --git a/arch/mips/jz4740/prom.c b/arch/mips/jz4740/prom.c index 4a70407f55b..5a93f381590 100644 --- a/arch/mips/jz4740/prom.c +++ b/arch/mips/jz4740/prom.c @@ -3,7 +3,7 @@ * JZ4740 SoC prom code * * 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/jz4740/reset.c b/arch/mips/jz4740/reset.c index 6c0da5afcf1..b6c6343d283 100644 --- a/arch/mips/jz4740/reset.c +++ b/arch/mips/jz4740/reset.c @@ -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/jz4740/setup.c b/arch/mips/jz4740/setup.c index d97cfbf882f..76eafcb79c8 100644 --- a/arch/mips/jz4740/setup.c +++ b/arch/mips/jz4740/setup.c @@ -4,7 +4,7 @@ * JZ4740 setup code * * 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/jz4740/time.c b/arch/mips/jz4740/time.c index 39bb4bbf43e..5e430ce9ac7 100644 --- a/arch/mips/jz4740/time.c +++ b/arch/mips/jz4740/time.c @@ -3,7 +3,7 @@ * JZ4740 platform time 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. * diff --git a/arch/mips/jz4740/timer.c b/arch/mips/jz4740/timer.c index 22f11d73a17..4992461787a 100644 --- a/arch/mips/jz4740/timer.c +++ b/arch/mips/jz4740/timer.c @@ -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. * |