Blackfin: cm-bf548: add support for Socket CAN

Add platform resources for the on-chip CAN peripheral so we can use it.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c
index 0c38eec..6162833 100644 (file)
--- a/arch/blackfin/mach-bf548/boards/cm_bf548.c
+++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c
@@ -753,6 +753,44 @@ static struct platform_device bf54x_sdh_device = {
 };
 #endif
 
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+unsigned short bfin_can_peripherals[] = {
+       P_CAN0_RX, P_CAN0_TX, 0
+};
+
+static struct resource bfin_can_resources[] = {
+       {
+               .start = 0xFFC02A00,
+               .end = 0xFFC02FFF,
+               .flags = IORESOURCE_MEM,
+       },
+       {
+               .start = IRQ_CAN0_RX,
+               .end = IRQ_CAN0_RX,
+               .flags = IORESOURCE_IRQ,
+       },
+       {
+               .start = IRQ_CAN0_TX,
+               .end = IRQ_CAN0_TX,
+               .flags = IORESOURCE_IRQ,
+       },
+       {
+               .start = IRQ_CAN0_ERROR,
+               .end = IRQ_CAN0_ERROR,
+               .flags = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device bfin_can_device = {
+       .name = "bfin_can",
+       .num_resources = ARRAY_SIZE(bfin_can_resources),
+       .resource = bfin_can_resources,
+       .dev = {
+               .platform_data = &bfin_can_peripherals, /* Passed to driver */
+       },
+};
+#endif
+
 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 static struct mtd_partition para_partitions[] = {
        {
@@ -1152,6 +1190,11 @@ static struct platform_device *cm_bf548_devices[] __initdata = {
 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
        &para_flash_device,
 #endif
+
+#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
+       &bfin_can_device,
+#endif
+
 };
 
 static int __init cm_bf548_init(void)