diff options
Diffstat (limited to 'arch/arm/mach-kirkwood')
| -rw-r--r-- | arch/arm/mach-kirkwood/common.c | 247 | ||||
| -rw-r--r-- | arch/arm/mach-kirkwood/common.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-kirkwood/include/mach/kirkwood.h | 9 | ||||
| -rw-r--r-- | arch/arm/mach-kirkwood/irq.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-kirkwood/pcie.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-kirkwood/rd88f6192-nas-setup.c | 23 | ||||
| -rw-r--r-- | arch/arm/mach-kirkwood/rd88f6281-setup.c | 2 |
7 files changed, 281 insertions, 7 deletions
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index 0e509b8ad56..189f16f3619 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -15,15 +15,17 @@ #include <linux/mbus.h> #include <linux/mv643xx_eth.h> #include <linux/ata_platform.h> +#include <linux/spi/orion_spi.h> #include <asm/page.h> #include <asm/timex.h> #include <asm/mach/map.h> #include <asm/mach/time.h> #include <mach/kirkwood.h> -#include <asm/plat-orion/cache-feroceon-l2.h> -#include <asm/plat-orion/ehci-orion.h> -#include <asm/plat-orion/orion_nand.h> -#include <asm/plat-orion/time.h> +#include <plat/cache-feroceon-l2.h> +#include <plat/ehci-orion.h> +#include <plat/mv_xor.h> +#include <plat/orion_nand.h> +#include <plat/time.h> #include "common.h" /***************************************************************************** @@ -196,6 +198,37 @@ void __init kirkwood_sata_init(struct mv_sata_platform_data *sata_data) /***************************************************************************** + * SPI + ****************************************************************************/ +static struct orion_spi_info kirkwood_spi_plat_data = { + .tclk = KIRKWOOD_TCLK, +}; + +static struct resource kirkwood_spi_resources[] = { + { + .start = SPI_PHYS_BASE, + .end = SPI_PHYS_BASE + SZ_512 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device kirkwood_spi = { + .name = "orion_spi", + .id = 0, + .resource = kirkwood_spi_resources, + .dev = { + .platform_data = &kirkwood_spi_plat_data, + }, + .num_resources = ARRAY_SIZE(kirkwood_spi_resources), +}; + +void __init kirkwood_spi_init() +{ + platform_device_register(&kirkwood_spi); +} + + +/***************************************************************************** * UART0 ****************************************************************************/ static struct plat_serial8250_port kirkwood_uart0_data[] = { @@ -284,6 +317,212 @@ void __init kirkwood_uart1_init(void) /***************************************************************************** + * XOR + ****************************************************************************/ +static struct mv_xor_platform_shared_data kirkwood_xor_shared_data = { + .dram = &kirkwood_mbus_dram_info, +}; + +static u64 kirkwood_xor_dmamask = DMA_32BIT_MASK; + + +/***************************************************************************** + * XOR0 + ****************************************************************************/ +static struct resource kirkwood_xor0_shared_resources[] = { + { + .name = "xor 0 low", + .start = XOR0_PHYS_BASE, + .end = XOR0_PHYS_BASE + 0xff, + .flags = IORESOURCE_MEM, + }, { + .name = "xor 0 high", + .start = XOR0_HIGH_PHYS_BASE, + .end = XOR0_HIGH_PHYS_BASE + 0xff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device kirkwood_xor0_shared = { + .name = MV_XOR_SHARED_NAME, + .id = 0, + .dev = { + .platform_data = &kirkwood_xor_shared_data, + }, + .num_resources = ARRAY_SIZE(kirkwood_xor0_shared_resources), + .resource = kirkwood_xor0_shared_resources, +}; + +static struct resource kirkwood_xor00_resources[] = { + [0] = { + .start = IRQ_KIRKWOOD_XOR_00, + .end = IRQ_KIRKWOOD_XOR_00, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct mv_xor_platform_data kirkwood_xor00_data = { + .shared = &kirkwood_xor0_shared, + .hw_id = 0, + .pool_size = PAGE_SIZE, +}; + +static struct platform_device kirkwood_xor00_channel = { + .name = MV_XOR_NAME, + .id = 0, + .num_resources = ARRAY_SIZE(kirkwood_xor00_resources), + .resource = kirkwood_xor00_resources, + .dev = { + .dma_mask = &kirkwood_xor_dmamask, + .coherent_dma_mask = DMA_64BIT_MASK, + .platform_data = (void *)&kirkwood_xor00_data, + }, +}; + +static struct resource kirkwood_xor01_resources[] = { + [0] = { + .start = IRQ_KIRKWOOD_XOR_01, + .end = IRQ_KIRKWOOD_XOR_01, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct mv_xor_platform_data kirkwood_xor01_data = { + .shared = &kirkwood_xor0_shared, + .hw_id = 1, + .pool_size = PAGE_SIZE, +}; + +static struct platform_device kirkwood_xor01_channel = { + .name = MV_XOR_NAME, + .id = 1, + .num_resources = ARRAY_SIZE(kirkwood_xor01_resources), + .resource = kirkwood_xor01_resources, + .dev = { + .dma_mask = &kirkwood_xor_dmamask, + .coherent_dma_mask = DMA_64BIT_MASK, + .platform_data = (void *)&kirkwood_xor01_data, + }, +}; + +void __init kirkwood_xor0_init(void) +{ + platform_device_register(&kirkwood_xor0_shared); + + /* + * two engines can't do memset simultaneously, this limitation + * satisfied by removing memset support from one of the engines. + */ + dma_cap_set(DMA_MEMCPY, kirkwood_xor00_data.cap_mask); + dma_cap_set(DMA_XOR, kirkwood_xor00_data.cap_mask); + platform_device_register(&kirkwood_xor00_channel); + + dma_cap_set(DMA_MEMCPY, kirkwood_xor01_data.cap_mask); + dma_cap_set(DMA_MEMSET, kirkwood_xor01_data.cap_mask); + dma_cap_set(DMA_XOR, kirkwood_xor01_data.cap_mask); + platform_device_register(&kirkwood_xor01_channel); +} + + +/***************************************************************************** + * XOR1 + ****************************************************************************/ +static struct resource kirkwood_xor1_shared_resources[] = { + { + .name = "xor 1 low", + .start = XOR1_PHYS_BASE, + .end = XOR1_PHYS_BASE + 0xff, + .flags = IORESOURCE_MEM, + }, { + .name = "xor 1 high", + .start = XOR1_HIGH_PHYS_BASE, + .end = XOR1_HIGH_PHYS_BASE + 0xff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device kirkwood_xor1_shared = { + .name = MV_XOR_SHARED_NAME, + .id = 1, + .dev = { + .platform_data = &kirkwood_xor_shared_data, + }, + .num_resources = ARRAY_SIZE(kirkwood_xor1_shared_resources), + .resource = kirkwood_xor1_shared_resources, +}; + +static struct resource kirkwood_xor10_resources[] = { + [0] = { + .start = IRQ_KIRKWOOD_XOR_10, + .end = IRQ_KIRKWOOD_XOR_10, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct mv_xor_platform_data kirkwood_xor10_data = { + .shared = &kirkwood_xor1_shared, + .hw_id = 0, + .pool_size = PAGE_SIZE, +}; + +static struct platform_device kirkwood_xor10_channel = { + .name = MV_XOR_NAME, + .id = 2, + .num_resources = ARRAY_SIZE(kirkwood_xor10_resources), + .resource = kirkwood_xor10_resources, + .dev = { + .dma_mask = &kirkwood_xor_dmamask, + .coherent_dma_mask = DMA_64BIT_MASK, + .platform_data = (void *)&kirkwood_xor10_data, + }, +}; + +static struct resource kirkwood_xor11_resources[] = { + [0] = { + .start = IRQ_KIRKWOOD_XOR_11, + .end = IRQ_KIRKWOOD_XOR_11, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct mv_xor_platform_data kirkwood_xor11_data = { + .shared = &kirkwood_xor1_shared, + .hw_id = 1, + .pool_size = PAGE_SIZE, +}; + +static struct platform_device kirkwood_xor11_channel = { + .name = MV_XOR_NAME, + .id = 3, + .num_resources = ARRAY_SIZE(kirkwood_xor11_resources), + .resource = kirkwood_xor11_resources, + .dev = { + .dma_mask = &kirkwood_xor_dmamask, + .coherent_dma_mask = DMA_64BIT_MASK, + .platform_data = (void *)&kirkwood_xor11_data, + }, +}; + +void __init kirkwood_xor1_init(void) +{ + platform_device_register(&kirkwood_xor1_shared); + + /* + * two engines can't do memset simultaneously, this limitation + * satisfied by removing memset support from one of the engines. + */ + dma_cap_set(DMA_MEMCPY, kirkwood_xor10_data.cap_mask); + dma_cap_set(DMA_XOR, kirkwood_xor10_data.cap_mask); + platform_device_register(&kirkwood_xor10_channel); + + dma_cap_set(DMA_MEMCPY, kirkwood_xor11_data.cap_mask); + dma_cap_set(DMA_MEMSET, kirkwood_xor11_data.cap_mask); + dma_cap_set(DMA_XOR, kirkwood_xor11_data.cap_mask); + platform_device_register(&kirkwood_xor11_channel); +} + + +/***************************************************************************** * Time handling ****************************************************************************/ static void kirkwood_timer_init(void) diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h index 5dee2f6b40a..69cd113af03 100644 --- a/arch/arm/mach-kirkwood/common.h +++ b/arch/arm/mach-kirkwood/common.h @@ -33,8 +33,11 @@ void kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data); void kirkwood_pcie_init(void); void kirkwood_rtc_init(void); void kirkwood_sata_init(struct mv_sata_platform_data *sata_data); +void kirkwood_spi_init(void); void kirkwood_uart0_init(void); void kirkwood_uart1_init(void); +void kirkwood_xor0_init(void); +void kirkwood_xor1_init(void); extern struct sys_timer kirkwood_timer; diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h index d1336b41f0f..5c69992295e 100644 --- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h +++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h @@ -88,6 +88,15 @@ #define USB_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x50000) +#define XOR0_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x60800) +#define XOR0_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x60800) +#define XOR1_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x60900) +#define XOR1_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x60900) +#define XOR0_HIGH_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x60A00) +#define XOR0_HIGH_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x60A00) +#define XOR1_HIGH_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x60B00) +#define XOR1_HIGH_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x60B00) + #define GE00_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x70000) #define GE01_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x74000) diff --git a/arch/arm/mach-kirkwood/irq.c b/arch/arm/mach-kirkwood/irq.c index 302bb2cf666..5790643ffe0 100644 --- a/arch/arm/mach-kirkwood/irq.c +++ b/arch/arm/mach-kirkwood/irq.c @@ -12,7 +12,7 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/io.h> -#include <asm/plat-orion/irq.h> +#include <plat/irq.h> #include "common.h" void __init kirkwood_init_irq(void) diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c index 8282d0ff84b..2195fa31f6b 100644 --- a/arch/arm/mach-kirkwood/pcie.c +++ b/arch/arm/mach-kirkwood/pcie.c @@ -12,7 +12,7 @@ #include <linux/pci.h> #include <linux/mbus.h> #include <asm/mach/pci.h> -#include <asm/plat-orion/pcie.h> +#include <plat/pcie.h> #include "common.h" diff --git a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c index 182230a5d19..a3012d44597 100644 --- a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c +++ b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c @@ -18,6 +18,9 @@ #include <linux/timer.h> #include <linux/ata_platform.h> #include <linux/mv643xx_eth.h> +#include <linux/spi/flash.h> +#include <linux/spi/spi.h> +#include <linux/spi/orion_spi.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/pci.h> @@ -34,6 +37,21 @@ static struct mv_sata_platform_data rd88f6192_sata_data = { .n_ports = 2, }; +static const struct flash_platform_data rd88F6192_spi_slave_data = { + .type = "m25p128", +}; + +static struct spi_board_info __initdata rd88F6192_spi_slave_info[] = { + { + .modalias = "m25p80", + .platform_data = &rd88F6192_spi_slave_data, + .irq = -1, + .max_speed_hz = 20000000, + .bus_num = 0, + .chip_select = 0, + }, +}; + static void __init rd88f6192_init(void) { /* @@ -45,7 +63,12 @@ static void __init rd88f6192_init(void) kirkwood_ge00_init(&rd88f6192_ge00_data); kirkwood_rtc_init(); kirkwood_sata_init(&rd88f6192_sata_data); + spi_register_board_info(rd88F6192_spi_slave_info, + ARRAY_SIZE(rd88F6192_spi_slave_info)); + kirkwood_spi_init(); kirkwood_uart0_init(); + kirkwood_xor0_init(); + kirkwood_xor1_init(); } static int __init rd88f6192_pci_init(void) diff --git a/arch/arm/mach-kirkwood/rd88f6281-setup.c b/arch/arm/mach-kirkwood/rd88f6281-setup.c index d8a43018c7d..d96487a0f18 100644 --- a/arch/arm/mach-kirkwood/rd88f6281-setup.c +++ b/arch/arm/mach-kirkwood/rd88f6281-setup.c @@ -23,7 +23,7 @@ #include <asm/mach/arch.h> #include <asm/mach/pci.h> #include <mach/kirkwood.h> -#include <asm/plat-orion/orion_nand.h> +#include <plat/orion_nand.h> #include "common.h" static struct mtd_partition rd88f6281_nand_parts[] = { |