commit 6122813fa2cb9eef4a211bd47292322096db9fa8
author Mike Frysinger <vapier@gentoo.org> Tue Dec 03 16:43:26 2013 -0700
committer Simon Glass <sjg@chromium.org> Mon Dec 09 12:22:18 2013 -0700
tree e795422d0412c6093736dd1c31b72155e254a5b6
parent afb6134f30db2f97bae81ff56c7c9e4eee07b396

sandbox: spi: Add SPI emulation bus

This adds a SPI framework for people to hook up simulated SPI clients.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Simon Glass <sjg@chromium.org>

arch/sandbox/include/asm/config.h

diff --git a/arch/sandbox/include/asm/config.h b/arch/sandbox/include/asm/config.h
index 7755a4d..ec7729e 100644
--- a/arch/sandbox/include/asm/config.h
+++ b/arch/sandbox/include/asm/config.h
@@ -9,4 +9,12 @@
 
 #define CONFIG_SANDBOX_ARCH
 
+/* Used by drivers/spi/sandbox_spi.c and arch/sandbox/include/asm/state.h */
+#ifndef CONFIG_SANDBOX_SPI_MAX_BUS
+#define CONFIG_SANDBOX_SPI_MAX_BUS 1
+#endif
+#ifndef CONFIG_SANDBOX_SPI_MAX_CS
+#define CONFIG_SANDBOX_SPI_MAX_CS 10
+#endif
+
 #endif