diff options
Diffstat (limited to 'arch/arm/mach-iop13xx/setup.c')
| -rw-r--r-- | arch/arm/mach-iop13xx/setup.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/arch/arm/mach-iop13xx/setup.c b/arch/arm/mach-iop13xx/setup.c index 5c147fb66a0..bca96f43349 100644 --- a/arch/arm/mach-iop13xx/setup.c +++ b/arch/arm/mach-iop13xx/setup.c @@ -17,6 +17,7 @@ * */ +#include <linux/dma-mapping.h> #include <linux/serial_8250.h> #include <linux/io.h> #ifdef CONFIG_MTD_PHYSMAP @@ -26,6 +27,7 @@ #include <mach/hardware.h> #include <asm/irq.h> #include <asm/hardware/iop_adma.h> +#include <mach/irqs.h> #define IOP13XX_UART_XTAL 33334000 #define IOP13XX_SETUP_DEBUG 0 @@ -35,20 +37,10 @@ */ static struct map_desc iop13xx_std_desc[] __initdata = { { /* mem mapped registers */ - .virtual = IOP13XX_PMMR_VIRT_MEM_BASE, + .virtual = (unsigned long)IOP13XX_PMMR_VIRT_MEM_BASE, .pfn = __phys_to_pfn(IOP13XX_PMMR_PHYS_MEM_BASE), .length = IOP13XX_PMMR_SIZE, .type = MT_DEVICE, - }, { /* PCIE IO space */ - .virtual = IOP13XX_PCIE_LOWER_IO_VA, - .pfn = __phys_to_pfn(IOP13XX_PCIE_LOWER_IO_PA), - .length = IOP13XX_PCIX_IO_WINDOW_SIZE, - .type = MT_DEVICE, - }, { /* PCIX IO space */ - .virtual = IOP13XX_PCIX_LOWER_IO_VA, - .pfn = __phys_to_pfn(IOP13XX_PCIX_LOWER_IO_PA), - .length = IOP13XX_PCIX_IO_WINDOW_SIZE, - .type = MT_DEVICE, }, }; @@ -80,8 +72,8 @@ static struct resource iop13xx_uart1_resources[] = { static struct plat_serial8250_port iop13xx_uart0_data[] = { { - .membase = (char*)(IOP13XX_UART0_VIRT), - .mapbase = (IOP13XX_UART0_PHYS), + .membase = IOP13XX_UART0_VIRT, + .mapbase = IOP13XX_UART0_PHYS, .irq = IRQ_IOP13XX_UART0, .uartclk = IOP13XX_UART_XTAL, .regshift = 2, @@ -93,8 +85,8 @@ static struct plat_serial8250_port iop13xx_uart0_data[] = { static struct plat_serial8250_port iop13xx_uart1_data[] = { { - .membase = (char*)(IOP13XX_UART1_VIRT), - .mapbase = (IOP13XX_UART1_PHYS), + .membase = IOP13XX_UART1_VIRT, + .mapbase = IOP13XX_UART1_PHYS, .irq = IRQ_IOP13XX_UART1, .uartclk = IOP13XX_UART_XTAL, .regshift = 2, @@ -478,7 +470,6 @@ void __init iop13xx_platform_init(void) dma_cap_set(DMA_MEMCPY, plat_data->cap_mask); dma_cap_set(DMA_XOR, plat_data->cap_mask); dma_cap_set(DMA_XOR_VAL, plat_data->cap_mask); - dma_cap_set(DMA_MEMSET, plat_data->cap_mask); dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask); break; case IOP13XX_INIT_ADMA_1: @@ -488,7 +479,6 @@ void __init iop13xx_platform_init(void) dma_cap_set(DMA_MEMCPY, plat_data->cap_mask); dma_cap_set(DMA_XOR, plat_data->cap_mask); dma_cap_set(DMA_XOR_VAL, plat_data->cap_mask); - dma_cap_set(DMA_MEMSET, plat_data->cap_mask); dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask); break; case IOP13XX_INIT_ADMA_2: @@ -498,7 +488,6 @@ void __init iop13xx_platform_init(void) dma_cap_set(DMA_MEMCPY, plat_data->cap_mask); dma_cap_set(DMA_XOR, plat_data->cap_mask); dma_cap_set(DMA_XOR_VAL, plat_data->cap_mask); - dma_cap_set(DMA_MEMSET, plat_data->cap_mask); dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask); dma_cap_set(DMA_PQ, plat_data->cap_mask); dma_cap_set(DMA_PQ_VAL, plat_data->cap_mask); @@ -605,3 +594,14 @@ static int __init iop13xx_init_adma_setup(char *str) __setup("iop13xx_init_adma", iop13xx_init_adma_setup); __setup("iop13xx_init_uart", iop13xx_init_uart_setup); __setup("iop13xx_init_i2c", iop13xx_init_i2c_setup); + +void iop13xx_restart(enum reboot_mode mode, const char *cmd) +{ + /* + * Reset the internal bus (warning both cores are reset) + */ + write_wdtcr(IOP_WDTCR_EN_ARM); + write_wdtcr(IOP_WDTCR_EN); + write_wdtsr(IOP13XX_WDTSR_WRITE_EN | IOP13XX_WDTCR_IB_RESET); + write_wdtcr(0x1000); +} |