omap3: cm-t3517: add support for TI HECC

add support for TI HECC.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index 4c26cf53a6e5e0201200fadc8bc65b9c453d61a3..1115b8ab5e1dea3cdf17445150afc1e0a23dcd45 100644 (file)
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -32,6 +32,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/can/platform/ti_hecc.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -44,6 +45,8 @@
 #include <plat/nand.h>
 #include <plat/gpmc.h>
 
+#include <mach/am35xx.h>
+
 #include "mux.h"
 
 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
@@ -77,6 +80,47 @@ static void __init cm_t3517_init_leds(void)
 static inline void cm_t3517_init_leds(void) {}
 #endif
 
+#if defined(CONFIG_CAN_TI_HECC) || defined(CONFIG_CAN_TI_HECC_MODULE)
+static struct resource cm_t3517_hecc_resources[] = {
+       {
+               .start  = AM35XX_IPSS_HECC_BASE,
+               .end    = AM35XX_IPSS_HECC_BASE + SZ_16K - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       {
+               .start  = INT_35XX_HECC0_IRQ,
+               .end    = INT_35XX_HECC0_IRQ,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct ti_hecc_platform_data cm_t3517_hecc_pdata = {
+       .scc_hecc_offset        = AM35XX_HECC_SCC_HECC_OFFSET,
+       .scc_ram_offset         = AM35XX_HECC_SCC_RAM_OFFSET,
+       .hecc_ram_offset        = AM35XX_HECC_RAM_OFFSET,
+       .mbx_offset             = AM35XX_HECC_MBOX_OFFSET,
+       .int_line               = AM35XX_HECC_INT_LINE,
+       .version                = AM35XX_HECC_VERSION,
+};
+
+static struct platform_device cm_t3517_hecc_device = {
+       .name           = "ti_hecc",
+       .id             = 1,
+       .num_resources  = ARRAY_SIZE(cm_t3517_hecc_resources),
+       .resource       = cm_t3517_hecc_resources,
+       .dev            = {
+               .platform_data  = &cm_t3517_hecc_pdata,
+       },
+};
+
+static void cm_t3517_init_hecc(void)
+{
+       platform_device_register(&cm_t3517_hecc_device);
+}
+#else
+static inline void cm_t3517_init_hecc(void) {}
+#endif
+
 #if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
 #define RTC_IO_GPIO            (153)
 #define RTC_WR_GPIO            (154)
@@ -235,6 +279,7 @@ static void __init cm_t3517_init(void)
        cm_t3517_init_nand();
        cm_t3517_init_rtc();
        cm_t3517_init_usbh();
+       cm_t3517_init_hecc();
 }
 
 MACHINE_START(CM_T3517, "Compulab CM-T3517")