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authorGwendal Grignou <gwendal@chromium.org>2015-07-25 02:14:13 -0700
committerChromeOS Commit Bot <chromeos-commit-bot@chromium.org>2015-07-30 19:57:55 +0000
commit5b71b33aba6cb0108a864cc7000918b8f06b139a (patch)
treeaa49a59a306d91b189e9fcdddc3bbb0e2deba628 /board/npcx_evb
parent9008c7a4fd131a96ccb0078a46ec545cff2f43b1 (diff)
downloadchrome-ec-5b71b33aba6cb0108a864cc7000918b8f06b139a.tar.gz
common: change interface to SPI flash
Allow more than one SPI master. Add CONFIG variables to address the system SPI flash. To have SPI master ports, spi_ports array must be defined. BRANCH=smaug TEST=compile BUG=chrome-os-partner:42304 Change-Id: Id43869f648965c1582b7be1c7fb3a38f175fda95 Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/288512 Commit-Queue: David James <davidjames@chromium.org>
Diffstat (limited to 'board/npcx_evb')
-rw-r--r--board/npcx_evb/board.c8
-rw-r--r--board/npcx_evb/board.h1
2 files changed, 9 insertions, 0 deletions
diff --git a/board/npcx_evb/board.c b/board/npcx_evb/board.c
index 9523c3b937..8b3a72304d 100644
--- a/board/npcx_evb/board.c
+++ b/board/npcx_evb/board.c
@@ -23,6 +23,7 @@
#include "pwm.h"
#include "pwm_chip.h"
#include "registers.h"
+#include "spi.h"
#include "switch.h"
#include "temp_sensor.h"
#include "temp_sensor_chip.h"
@@ -115,6 +116,13 @@ const struct i2c_port_t i2c_ports[] = {
const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
/******************************************************************************/
+/* SPI devices */
+const struct spi_device_t spi_devices[] = {
+ { CONFIG_SPI_FLASH_PORT, 0, GPIO_SPI_CS_L},
+};
+const unsigned int spi_devices_used = ARRAY_SIZE(spi_devices);
+
+/******************************************************************************/
/* Keyboard scan setting */
struct keyboard_scan_config keyscan_config = {
.output_settle_us = 40,
diff --git a/board/npcx_evb/board.h b/board/npcx_evb/board.h
index f4059151fc..1553edba3f 100644
--- a/board/npcx_evb/board.h
+++ b/board/npcx_evb/board.h
@@ -20,6 +20,7 @@
/* Optional features */
#define CONFIG_SYSTEM_UNLOCKED /* Allow dangerous commands for testing */
+#define CONFIG_SPI_FLASH_PORT 0
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_SIZE 0x00800000 /* 8MB spi flash */
#define CONFIG_SPI_FLASH_W25Q64