commit b98691c42b9b547d7c3f3629ed60df356d842648
author Allen Martin <amartin@nvidia.com> Sat Mar 16 18:58:07 2013 +0000
committer Tom Warren <twarren@nvidia.com> Mon Mar 25 09:56:06 2013 -0700
tree aafdfd503145a8bc2d16af8f2ad0f10c8dd62887
parent 73e0f1bd6b31fae9a6dd021ef72b159e7c7a5592

spi: add common fdt SPI driver interface

Add a common interface to fdt based SPI drivers.  Each driver is
represented by a table entry in fdt_spi_drivers[].  If there are
multiple SPI drivers in the table, the first driver to return success
from spi_init() will be registered as the SPI driver.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>

include/configs/tegra-common-post.h

diff --git a/include/configs/tegra-common-post.h b/include/configs/tegra-common-post.h
index f2a70b1..d967a75 100644
--- a/include/configs/tegra-common-post.h
+++ b/include/configs/tegra-common-post.h
@@ -150,6 +150,10 @@
 	MEM_LAYOUT_ENV_SETTINGS \
 	BOOTCMDS_COMMON
 
+#if defined(CONFIG_TEGRA20_SFLASH) || defined(CONFIG_TEGRA20_SLINK)
+#define CONFIG_FDT_SPI
+#endif
+
 /* overrides for SPL build here */
 #ifdef CONFIG_SPL_BUILD