diff options
| -rw-r--r-- | arch/arm/mach-at91/at91rm9200_devices.c | 54 | ||||
| -rw-r--r-- | arch/arm/mach-at91/at91sam9260_devices.c | 70 | ||||
| -rw-r--r-- | arch/arm/mach-at91/at91sam9261_devices.c | 49 | ||||
| -rw-r--r-- | arch/arm/mach-at91/at91sam9263_devices.c | 59 | ||||
| -rw-r--r-- | arch/arm/mach-at91/at91sam9rl_devices.c | 50 |
5 files changed, 181 insertions, 101 deletions
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index 9296833f91cc..a601c7c1670e 100644 --- a/arch/arm/mach-at91/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c @@ -13,6 +13,7 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <linux/dma-mapping.h> #include <linux/platform_device.h> #include <linux/i2c-gpio.h> @@ -29,7 +30,7 @@ * -------------------------------------------------------------------- */ #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -static u64 ohci_dmamask = 0xffffffffUL; +static u64 ohci_dmamask = DMA_BIT_MASK(32); static struct at91_usbh_data usbh_data; static struct resource usbh_resources[] = { @@ -50,7 +51,7 @@ static struct platform_device at91rm9200_usbh_device = { .id = -1, .dev = { .dma_mask = &ohci_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &usbh_data, }, .resource = usbh_resources, @@ -125,7 +126,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_ARM_AT91_ETHER) || defined(CONFIG_ARM_AT91_ETHER_MODULE) -static u64 eth_dmamask = 0xffffffffUL; +static u64 eth_dmamask = DMA_BIT_MASK(32); static struct at91_eth_data eth_data; static struct resource eth_resources[] = { @@ -146,7 +147,7 @@ static struct platform_device at91rm9200_eth_device = { .id = -1, .dev = { .dma_mask = ð_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = ð_data, }, .resource = eth_resources, @@ -285,7 +286,7 @@ void __init at91_add_device_cf(struct at91_cf_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) -static u64 mmc_dmamask = 0xffffffffUL; +static u64 mmc_dmamask = DMA_BIT_MASK(32); static struct at91_mmc_data mmc_data; static struct resource mmc_resources[] = { @@ -306,7 +307,7 @@ static struct platform_device at91rm9200_mmc_device = { .id = -1, .dev = { .dma_mask = &mmc_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &mmc_data, }, .resource = mmc_resources, @@ -513,7 +514,7 @@ void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) * -------------------------------------------------------------------- */ #if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE) -static u64 spi_dmamask = 0xffffffffUL; +static u64 spi_dmamask = DMA_BIT_MASK(32); static struct resource spi_resources[] = { [0] = { @@ -533,7 +534,7 @@ static struct platform_device at91rm9200_spi_device = { .id = 0, .dev = { .dma_mask = &spi_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), }, .resource = spi_resources, .num_resources = ARRAY_SIZE(spi_resources), @@ -658,12 +659,15 @@ static struct atmel_uart_data dbgu_data = { .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU), }; +static u64 dbgu_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91rm9200_dbgu_device = { .name = "atmel_usart", .id = 0, .dev = { - .platform_data = &dbgu_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &dbgu_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &dbgu_data, }, .resource = dbgu_resources, .num_resources = ARRAY_SIZE(dbgu_resources), @@ -693,12 +697,15 @@ static struct atmel_uart_data uart0_data = { .use_dma_rx = 1, }; +static u64 uart0_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91rm9200_uart0_device = { .name = "atmel_usart", .id = 1, .dev = { - .platform_data = &uart0_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart0_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart0_data, }, .resource = uart0_resources, .num_resources = ARRAY_SIZE(uart0_resources), @@ -735,12 +742,15 @@ static struct atmel_uart_data uart1_data = { .use_dma_rx = 1, }; +static u64 uart1_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91rm9200_uart1_device = { .name = "atmel_usart", .id = 2, .dev = { - .platform_data = &uart1_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart1_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart1_data, }, .resource = uart1_resources, .num_resources = ARRAY_SIZE(uart1_resources), @@ -776,12 +786,15 @@ static struct atmel_uart_data uart2_data = { .use_dma_rx = 1, }; +static u64 uart2_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91rm9200_uart2_device = { .name = "atmel_usart", .id = 3, .dev = { - .platform_data = &uart2_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart2_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart2_data, }, .resource = uart2_resources, .num_resources = ARRAY_SIZE(uart2_resources), @@ -811,12 +824,15 @@ static struct atmel_uart_data uart3_data = { .use_dma_rx = 1, }; +static u64 uart3_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91rm9200_uart3_device = { .name = "atmel_usart", .id = 4, .dev = { - .platform_data = &uart3_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart3_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart3_data, }, .resource = uart3_resources, .num_resources = ARRAY_SIZE(uart3_resources), @@ -828,7 +844,7 @@ static inline void configure_usart3_pins(void) at91_set_B_periph(AT91_PIN_PA6, 0); /* RXD3 */ } -struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ +static struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ struct platform_device *atmel_default_console_device; /* the serial console device */ void __init at91_init_serial(struct at91_uart_config *config) diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index 1533556fb873..c34fde362ad4 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -12,6 +12,7 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <linux/dma-mapping.h> #include <linux/platform_device.h> #include <linux/i2c-gpio.h> @@ -29,7 +30,7 @@ * -------------------------------------------------------------------- */ #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -static u64 ohci_dmamask = 0xffffffffUL; +static u64 ohci_dmamask = DMA_BIT_MASK(32); static struct at91_usbh_data usbh_data; static struct resource usbh_resources[] = { @@ -50,7 +51,7 @@ static struct platform_device at91_usbh_device = { .id = -1, .dev = { .dma_mask = &ohci_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &usbh_data, }, .resource = usbh_resources, @@ -125,7 +126,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) -static u64 eth_dmamask = 0xffffffffUL; +static u64 eth_dmamask = DMA_BIT_MASK(32); static struct at91_eth_data eth_data; static struct resource eth_resources[] = { @@ -146,7 +147,7 @@ static struct platform_device at91sam9260_eth_device = { .id = -1, .dev = { .dma_mask = ð_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = ð_data, }, .resource = eth_resources, @@ -199,7 +200,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) -static u64 mmc_dmamask = 0xffffffffUL; +static u64 mmc_dmamask = DMA_BIT_MASK(32); static struct at91_mmc_data mmc_data; static struct resource mmc_resources[] = { @@ -220,7 +221,7 @@ static struct platform_device at91sam9260_mmc_device = { .id = -1, .dev = { .dma_mask = &mmc_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &mmc_data, }, .resource = mmc_resources, @@ -431,7 +432,7 @@ void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) * -------------------------------------------------------------------- */ #if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE) -static u64 spi_dmamask = 0xffffffffUL; +static u64 spi_dmamask = DMA_BIT_MASK(32); static struct resource spi0_resources[] = { [0] = { @@ -451,7 +452,7 @@ static struct platform_device at91sam9260_spi0_device = { .id = 0, .dev = { .dma_mask = &spi_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), }, .resource = spi0_resources, .num_resources = ARRAY_SIZE(spi0_resources), @@ -477,7 +478,7 @@ static struct platform_device at91sam9260_spi1_device = { .id = 1, .dev = { .dma_mask = &spi_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), }, .resource = spi1_resources, .num_resources = ARRAY_SIZE(spi1_resources), @@ -628,12 +629,15 @@ static struct atmel_uart_data dbgu_data = { .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU), }; +static u64 dbgu_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9260_dbgu_device = { .name = "atmel_usart", .id = 0, .dev = { - .platform_data = &dbgu_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &dbgu_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &dbgu_data, }, .resource = dbgu_resources, .num_resources = ARRAY_SIZE(dbgu_resources), @@ -663,12 +667,15 @@ static struct atmel_uart_data uart0_data = { .use_dma_rx = 1, }; +static u64 uart0_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9260_uart0_device = { .name = "atmel_usart", .id = 1, .dev = { - .platform_data = &uart0_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart0_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart0_data, }, .resource = uart0_resources, .num_resources = ARRAY_SIZE(uart0_resources), @@ -704,12 +711,15 @@ static struct atmel_uart_data uart1_data = { .use_dma_rx = 1, }; +static u64 uart1_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9260_uart1_device = { .name = "atmel_usart", .id = 2, .dev = { - .platform_data = &uart1_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart1_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart1_data, }, .resource = uart1_resources, .num_resources = ARRAY_SIZE(uart1_resources), @@ -741,12 +751,15 @@ static struct atmel_uart_data uart2_data = { .use_dma_rx = 1, }; +static u64 uart2_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9260_uart2_device = { .name = "atmel_usart", .id = 3, .dev = { - .platform_data = &uart2_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart2_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart2_data, }, .resource = uart2_resources, .num_resources = ARRAY_SIZE(uart2_resources), @@ -776,12 +789,15 @@ static struct atmel_uart_data uart3_data = { .use_dma_rx = 1, }; +static u64 uart3_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9260_uart3_device = { .name = "atmel_usart", .id = 4, .dev = { - .platform_data = &uart3_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart3_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart3_data, }, .resource = uart3_resources, .num_resources = ARRAY_SIZE(uart3_resources), @@ -811,12 +827,15 @@ static struct atmel_uart_data uart4_data = { .use_dma_rx = 1, }; +static u64 uart4_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9260_uart4_device = { .name = "atmel_usart", .id = 5, .dev = { - .platform_data = &uart4_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart4_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart4_data, }, .resource = uart4_resources, .num_resources = ARRAY_SIZE(uart4_resources), @@ -846,12 +865,15 @@ static struct atmel_uart_data uart5_data = { .use_dma_rx = 1, }; +static u64 uart5_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9260_uart5_device = { .name = "atmel_usart", .id = 6, .dev = { - .platform_data = &uart5_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart5_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart5_data, }, .resource = uart5_resources, .num_resources = ARRAY_SIZE(uart5_resources), @@ -863,7 +885,7 @@ static inline void configure_usart5_pins(void) at91_set_A_periph(AT91_PIN_PB13, 0); /* RXD5 */ } -struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ +static struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ struct platform_device *atmel_default_console_device; /* the serial console device */ void __init at91_init_serial(struct at91_uart_config *config) diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 17f3f6a24796..f7f02d15045d 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -13,6 +13,7 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <linux/dma-mapping.h> #include <linux/platform_device.h> #include <linux/i2c-gpio.h> @@ -33,7 +34,7 @@ * -------------------------------------------------------------------- */ #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -static u64 ohci_dmamask = 0xffffffffUL; +static u64 ohci_dmamask = DMA_BIT_MASK(32); static struct at91_usbh_data usbh_data; static struct resource usbh_resources[] = { @@ -54,7 +55,7 @@ static struct platform_device at91sam9261_usbh_device = { .id = -1, .dev = { .dma_mask = &ohci_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &usbh_data, }, .resource = usbh_resources, @@ -132,7 +133,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) -static u64 mmc_dmamask = 0xffffffffUL; +static u64 mmc_dmamask = DMA_BIT_MASK(32); static struct at91_mmc_data mmc_data; static struct resource mmc_resources[] = { @@ -153,7 +154,7 @@ static struct platform_device at91sam9261_mmc_device = { .id = -1, .dev = { .dma_mask = &mmc_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &mmc_data, }, .resource = mmc_resources, @@ -354,7 +355,7 @@ void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) * -------------------------------------------------------------------- */ #if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE) -static u64 spi_dmamask = 0xffffffffUL; +static u64 spi_dmamask = DMA_BIT_MASK(32); static struct resource spi0_resources[] = { [0] = { @@ -374,7 +375,7 @@ static struct platform_device at91sam9261_spi0_device = { .id = 0, .dev = { .dma_mask = &spi_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), }, .resource = spi0_resources, .num_resources = ARRAY_SIZE(spi0_resources), @@ -400,7 +401,7 @@ static struct platform_device at91sam9261_spi1_device = { .id = 1, .dev = { .dma_mask = &spi_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), }, .resource = spi1_resources, .num_resources = ARRAY_SIZE(spi1_resources), @@ -466,7 +467,7 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) * -------------------------------------------------------------------- */ #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE) -static u64 lcdc_dmamask = 0xffffffffUL; +static u64 lcdc_dmamask = DMA_BIT_MASK(32); static struct atmel_lcdfb_info lcdc_data; static struct resource lcdc_resources[] = { @@ -494,7 +495,7 @@ static struct platform_device at91_lcdc_device = { .id = 0, .dev = { .dma_mask = &lcdc_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &lcdc_data, }, .resource = lcdc_resources, @@ -641,12 +642,15 @@ static struct atmel_uart_data dbgu_data = { .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU), }; +static u64 dbgu_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9261_dbgu_device = { .name = "atmel_usart", .id = 0, .dev = { - .platform_data = &dbgu_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &dbgu_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &dbgu_data, }, .resource = dbgu_resources, .num_resources = ARRAY_SIZE(dbgu_resources), @@ -676,12 +680,15 @@ static struct atmel_uart_data uart0_data = { .use_dma_rx = 1, }; +static u64 uart0_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9261_uart0_device = { .name = "atmel_usart", .id = 1, .dev = { - .platform_data = &uart0_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart0_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart0_data, }, .resource = uart0_resources, .num_resources = ARRAY_SIZE(uart0_resources), @@ -713,12 +720,15 @@ static struct atmel_uart_data uart1_data = { .use_dma_rx = 1, }; +static u64 uart1_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9261_uart1_device = { .name = "atmel_usart", .id = 2, .dev = { - .platform_data = &uart1_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart1_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart1_data, }, .resource = uart1_resources, .num_resources = ARRAY_SIZE(uart1_resources), @@ -748,12 +758,15 @@ static struct atmel_uart_data uart2_data = { .use_dma_rx = 1, }; +static u64 uart2_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9261_uart2_device = { .name = "atmel_usart", .id = 3, .dev = { - .platform_data = &uart2_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart2_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart2_data, }, .resource = uart2_resources, .num_resources = ARRAY_SIZE(uart2_resources), @@ -765,7 +778,7 @@ static inline void configure_usart2_pins(void) at91_set_A_periph(AT91_PIN_PC14, 1); /* TXD2 */ } -struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ +static struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ struct platform_device *atmel_default_console_device; /* the serial console device */ void __init at91_init_serial(struct at91_uart_config *config) diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index b4eb21769db9..9bdcf45defcf 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -12,6 +12,7 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <linux/dma-mapping.h> #include <linux/platform_device.h> #include <linux/i2c-gpio.h> @@ -32,7 +33,7 @@ * -------------------------------------------------------------------- */ #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -static u64 ohci_dmamask = 0xffffffffUL; +static u64 ohci_dmamask = DMA_BIT_MASK(32); static struct at91_usbh_data usbh_data; static struct resource usbh_resources[] = { @@ -53,7 +54,7 @@ static struct platform_device at91_usbh_device = { .id = -1, .dev = { .dma_mask = &ohci_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &usbh_data, }, .resource = usbh_resources, @@ -136,7 +137,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) -static u64 eth_dmamask = 0xffffffffUL; +static u64 eth_dmamask = DMA_BIT_MASK(32); static struct at91_eth_data eth_data; static struct resource eth_resources[] = { @@ -157,7 +158,7 @@ static struct platform_device at91sam9263_eth_device = { .id = -1, .dev = { .dma_mask = ð_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = ð_data, }, .resource = eth_resources, @@ -210,7 +211,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) -static u64 mmc_dmamask = 0xffffffffUL; +static u64 mmc_dmamask = DMA_BIT_MASK(32); static struct at91_mmc_data mmc0_data, mmc1_data; static struct resource mmc0_resources[] = { @@ -231,7 +232,7 @@ static struct platform_device at91sam9263_mmc0_device = { .id = 0, .dev = { .dma_mask = &mmc_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &mmc0_data, }, .resource = mmc0_resources, @@ -256,7 +257,7 @@ static struct platform_device at91sam9263_mmc1_device = { .id = 1, .dev = { .dma_mask = &mmc_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &mmc1_data, }, .resource = mmc1_resources, @@ -500,7 +501,7 @@ void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) * -------------------------------------------------------------------- */ #if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE) -static u64 spi_dmamask = 0xffffffffUL; +static u64 spi_dmamask = DMA_BIT_MASK(32); static struct resource spi0_resources[] = { [0] = { @@ -520,7 +521,7 @@ static struct platform_device at91sam9263_spi0_device = { .id = 0, .dev = { .dma_mask = &spi_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), }, .resource = spi0_resources, .num_resources = ARRAY_SIZE(spi0_resources), @@ -546,7 +547,7 @@ static struct platform_device at91sam9263_spi1_device = { .id = 1, .dev = { .dma_mask = &spi_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), }, .resource = spi1_resources, .num_resources = ARRAY_SIZE(spi1_resources), @@ -612,7 +613,7 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) * -------------------------------------------------------------------- */ #if defined(CONFIG_SND_AT91_AC97) || defined(CONFIG_SND_AT91_AC97_MODULE) -static u64 ac97_dmamask = 0xffffffffUL; +static u64 ac97_dmamask = DMA_BIT_MASK(32); static struct atmel_ac97_data ac97_data; static struct resource ac97_resources[] = { @@ -633,7 +634,7 @@ static struct platform_device at91sam9263_ac97_device = { .id = 1, .dev = { .dma_mask = &ac97_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &ac97_data, }, .resource = ac97_resources, @@ -667,7 +668,7 @@ void __init at91_add_device_ac97(struct atmel_ac97_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE) -static u64 lcdc_dmamask = 0xffffffffUL; +static u64 lcdc_dmamask = DMA_BIT_MASK(32); static struct atmel_lcdfb_info lcdc_data; static struct resource lcdc_resources[] = { @@ -688,7 +689,7 @@ static struct platform_device at91_lcdc_device = { .id = 0, .dev = { .dma_mask = &lcdc_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &lcdc_data, }, .resource = lcdc_resources, @@ -889,12 +890,15 @@ static struct atmel_uart_data dbgu_data = { .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU), }; +static u64 dbgu_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9263_dbgu_device = { .name = "atmel_usart", .id = 0, .dev = { - .platform_data = &dbgu_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &dbgu_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &dbgu_data, }, .resource = dbgu_resources, .num_resources = ARRAY_SIZE(dbgu_resources), @@ -924,12 +928,15 @@ static struct atmel_uart_data uart0_data = { .use_dma_rx = 1, }; +static u64 uart0_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9263_uart0_device = { .name = "atmel_usart", .id = 1, .dev = { - .platform_data = &uart0_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart0_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart0_data, }, .resource = uart0_resources, .num_resources = ARRAY_SIZE(uart0_resources), @@ -961,12 +968,15 @@ static struct atmel_uart_data uart1_data = { .use_dma_rx = 1, }; +static u64 uart1_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9263_uart1_device = { .name = "atmel_usart", .id = 2, .dev = { - .platform_data = &uart1_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart1_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart1_data, }, .resource = uart1_resources, .num_resources = ARRAY_SIZE(uart1_resources), @@ -998,12 +1008,15 @@ static struct atmel_uart_data uart2_data = { .use_dma_rx = 1, }; +static u64 uart2_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9263_uart2_device = { .name = "atmel_usart", .id = 3, .dev = { - .platform_data = &uart2_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart2_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart2_data, }, .resource = uart2_resources, .num_resources = ARRAY_SIZE(uart2_resources), @@ -1017,7 +1030,7 @@ static inline void configure_usart2_pins(void) at91_set_B_periph(AT91_PIN_PD6, 0); /* CTS2 */ } -struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ +static struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ struct platform_device *atmel_default_console_device; /* the serial console device */ void __init at91_init_serial(struct at91_uart_config *config) diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index 19ca71d3faab..bec8066f9ba1 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -9,6 +9,7 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <linux/dma-mapping.h> #include <linux/platform_device.h> #include <linux/i2c-gpio.h> @@ -29,7 +30,7 @@ * -------------------------------------------------------------------- */ #if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) -static u64 mmc_dmamask = 0xffffffffUL; +static u64 mmc_dmamask = DMA_BIT_MASK(32); static struct at91_mmc_data mmc_data; static struct resource mmc_resources[] = { @@ -50,7 +51,7 @@ static struct platform_device at91sam9rl_mmc_device = { .id = -1, .dev = { .dma_mask = &mmc_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &mmc_data, }, .resource = mmc_resources, @@ -247,7 +248,7 @@ void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) * -------------------------------------------------------------------- */ #if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE) -static u64 spi_dmamask = 0xffffffffUL; +static u64 spi_dmamask = DMA_BIT_MASK(32); static struct resource spi_resources[] = { [0] = { @@ -267,7 +268,7 @@ static struct platform_device at91sam9rl_spi_device = { .id = 0, .dev = { .dma_mask = &spi_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), }, .resource = spi_resources, .num_resources = ARRAY_SIZE(spi_resources), @@ -312,7 +313,7 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) * -------------------------------------------------------------------- */ #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE) -static u64 lcdc_dmamask = 0xffffffffUL; +static u64 lcdc_dmamask = DMA_BIT_MASK(32); static struct atmel_lcdfb_info lcdc_data; static struct resource lcdc_resources[] = { @@ -340,7 +341,7 @@ static struct platform_device at91_lcdc_device = { .id = 0, .dev = { .dma_mask = &lcdc_dmamask, - .coherent_dma_mask = 0xffffffff, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &lcdc_data, }, .resource = lcdc_resources, @@ -494,12 +495,15 @@ static struct atmel_uart_data dbgu_data = { .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU), }; +static u64 dbgu_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9rl_dbgu_device = { .name = "atmel_usart", .id = 0, .dev = { - .platform_data = &dbgu_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &dbgu_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &dbgu_data, }, .resource = dbgu_resources, .num_resources = ARRAY_SIZE(dbgu_resources), @@ -529,12 +533,15 @@ static struct atmel_uart_data uart0_data = { .use_dma_rx = 1, }; +static u64 uart0_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9rl_uart0_device = { .name = "atmel_usart", .id = 1, .dev = { - .platform_data = &uart0_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart0_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart0_data, }, .resource = uart0_resources, .num_resources = ARRAY_SIZE(uart0_resources), @@ -566,12 +573,15 @@ static struct atmel_uart_data uart1_data = { .use_dma_rx = 1, }; +static u64 uart1_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9rl_uart1_device = { .name = "atmel_usart", .id = 2, .dev = { - .platform_data = &uart1_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart1_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart1_data, }, .resource = uart1_resources, .num_resources = ARRAY_SIZE(uart1_resources), @@ -601,12 +611,15 @@ static struct atmel_uart_data uart2_data = { .use_dma_rx = 1, }; +static u64 uart2_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9rl_uart2_device = { .name = "atmel_usart", .id = 3, .dev = { - .platform_data = &uart2_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart2_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart2_data, }, .resource = uart2_resources, .num_resources = ARRAY_SIZE(uart2_resources), @@ -636,12 +649,15 @@ static struct atmel_uart_data uart3_data = { .use_dma_rx = 1, }; +static u64 uart3_dmamask = DMA_BIT_MASK(32); + static struct platform_device at91sam9rl_uart3_device = { .name = "atmel_usart", .id = 4, .dev = { - .platform_data = &uart3_data, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &uart3_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &uart3_data, }, .resource = uart3_resources, .num_resources = ARRAY_SIZE(uart3_resources), @@ -653,7 +669,7 @@ static inline void configure_usart3_pins(void) at91_set_A_periph(AT91_PIN_PB1, 0); /* RXD3 */ } -struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ +static struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ struct platform_device *atmel_default_console_device; /* the serial console device */ void __init at91_init_serial(struct at91_uart_config *config) |
