differ between da830/omap-l137 and da850/omap-l138, existing
code has been re-shuffled to accommodate this.
Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
---
arch/arm/mach-davinci/devices-da8xx.c | 121 +++++++++++++++++++++++++++++++--
1 files changed, 114 insertions(+), 7 deletions(-)
@@ -24,8 +24,10 @@
#include "clock.h"
#define DA8XX_TPCC_BASE 0x01c00000
+#define DA850_TPCC1_BASE 0x01e30000
#define DA8XX_TPTC0_BASE 0x01c08000
#define DA8XX_TPTC1_BASE 0x01c08400
+#define DA850_TPTC2_BASE 0x01e38000
#define DA8XX_WDOG_BASE 0x01c21000 /* DA8XX_TIMER64P1_BASE */
#define DA8XX_I2C0_BASE 0x01c22000
#define DA8XX_RTC_BASE 0x01C23000
@@ -97,7 +99,31 @@ static const s8 da8xx_queue_priority_mapping[][2] = {
{-1, -1}
};
-static struct edma_soc_info da8xx_edma_info[] = {
+static const s8 da850_queue_tc_mapping[][2] = {
+ /* {event queue no, TC no} */
+ {0, 0},
+ {-1, -1}
+};
+
+static const s8 da850_queue_priority_mapping[][2] = {
+ /* {event queue no, Priority} */
+ {0, 3},
+ {-1, -1}
+};
+
+static struct edma_soc_info da830_edma_info[] = {
+ {
+ .n_channel = 32,
+ .n_region = 4,
+ .n_slot = 128,
+ .n_tc = 2,
+ .n_cc = 1,
+ .queue_tc_mapping = da8xx_queue_tc_mapping,
+ .queue_priority_mapping = da8xx_queue_priority_mapping,
+ },
+};
+
+static struct edma_soc_info da850_edma_info[] = {
{
.n_channel = 32,
.n_region = 4,
@@ -107,9 +133,49 @@ static struct edma_soc_info da8xx_edma_info[] = {
.queue_tc_mapping = da8xx_queue_tc_mapping,
.queue_priority_mapping = da8xx_queue_priority_mapping,
},
+ {
+ .n_channel = 32,
+ .n_region = 4,
+ .n_slot = 128,
+ .n_tc = 1,
+ .n_cc = 1,
+ .queue_tc_mapping = da850_queue_tc_mapping,
+ .queue_priority_mapping = da850_queue_priority_mapping,
+ },
+};
+
+static struct resource da830_edma_resources[] = {
+ {
+ .name = "edma_cc0",
+ .start = DA8XX_TPCC_BASE,
+ .end = DA8XX_TPCC_BASE + SZ_32K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc0",
+ .start = DA8XX_TPTC0_BASE,
+ .end = DA8XX_TPTC0_BASE + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc1",
+ .start = DA8XX_TPTC1_BASE,
+ .end = DA8XX_TPTC1_BASE + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma0",
+ .start = IRQ_DA8XX_CCINT0,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "edma0_err",
+ .start = IRQ_DA8XX_CCERRINT,
+ .flags = IORESOURCE_IRQ,
+ },
};
-static struct resource da8xx_edma_resources[] = {
+static struct resource da850_edma_resources[] = {
{
.name = "edma_cc0",
.start = DA8XX_TPCC_BASE,
@@ -129,6 +195,18 @@ static struct resource da8xx_edma_resources[] = {
.flags = IORESOURCE_MEM,
},
{
+ .name = "edma_cc1",
+ .start = DA850_TPCC1_BASE,
+ .end = DA850_TPCC1_BASE + SZ_32K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc2",
+ .start = DA850_TPTC2_BASE,
+ .end = DA850_TPTC2_BASE + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.name = "edma0",
.start = IRQ_DA8XX_CCINT0,
.flags = IORESOURCE_IRQ,
@@ -138,21 +216,50 @@ static struct resource da8xx_edma_resources[] = {
.start = IRQ_DA8XX_CCERRINT,
.flags = IORESOURCE_IRQ,
},
+ {
+ .name = "edma1",
+ .start = IRQ_DA850_CCINT1,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "edma1_err",
+ .start = IRQ_DA850_CCERRINT1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device da830_edma_device = {
+ .name = "edma",
+ .id = -1,
+ .dev = {
+ .platform_data = da830_edma_info,
+ },
+ .num_resources = ARRAY_SIZE(da830_edma_resources),
+ .resource = da830_edma_resources,
};
-static struct platform_device da8xx_edma_device = {
+static struct platform_device da850_edma_device = {
.name = "edma",
.id = -1,
.dev = {
- .platform_data = da8xx_edma_info,
+ .platform_data = da850_edma_info,
},
- .num_resources = ARRAY_SIZE(da8xx_edma_resources),
- .resource = da8xx_edma_resources,
+ .num_resources = ARRAY_SIZE(da850_edma_resources),
+ .resource = da850_edma_resources,
};
int __init da8xx_register_edma(void)
{
- return platform_device_register(&da8xx_edma_device);
+ struct platform_device *pdev;
+
+ if (cpu_is_davinci_da830())
+ pdev = &da830_edma_device;
+ else if (cpu_is_davinci_da850())
+ pdev = &da850_edma_device;
+ else
+ return -ENODEV;
+
+ return platform_device_register(pdev);
}
static struct resource da8xx_i2c_resources0[] = {