diff options
| author | Igor Grinberg <grinberg@compulab.co.il> | 2010-09-21 16:03:13 +0000 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-09-27 15:15:35 -0700 |
| commit | b6a26b4b87d7b030a546e7bdaf390ffc58323f36 (patch) | |
| tree | 865ab5dbc0df6a2544f732fe2917115b5c4415fc /arch | |
| parent | ec34fccd3a8ed4997c38797b49e37535ad387401 (diff) | |
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/board-cm-t3517.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c index 4c26cf53a6e..1115b8ab5e1 100644 --- 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") |