[ARM] Kirkwood: Instantiate mv_xor driver
Signed-off-by: Saeed Bishara <saeed@marvell.com>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index 02edd0d..693dc32 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -22,6 +22,7 @@
#include <mach/kirkwood.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"
@@ -284,6 +285,212 @@
/*****************************************************************************
+ * 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)