Blackfin arch: move board specific setup out of common init code and into the board specific init code

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 16 insertions, 3 deletions

diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index 7d3dfcbc54aa..9a472fe15833 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -338,12 +338,25 @@ static struct platform_device *stamp_devices[] __initdata = {
 
 static int __init stamp_init(void)
 {
+        int ret;
+
         printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
-        platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
+        ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
+        if (ret < 0)
+                return ret;
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+# if defined(CONFIG_BFIN_SHARED_FLASH_ENET)
+        /* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */
+        bfin_write_FIO_DIR(bfin_read_FIO_DIR() | (1 << CONFIG_ENET_FLASH_PIN));
+        bfin_write_FIO_FLAG_S(1 << CONFIG_ENET_FLASH_PIN);
+        SSYNC();
+# endif
+#endif
+
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
-        spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+        return spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 #endif
-        return 0;
 }
 
 arch_initcall(stamp_init);