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authorBen Warren <biggerbadderben@gmail.com>2008-01-16 22:37:42 -0500
committerKim Phillips <kim.phillips@freescale.com>2008-01-17 11:02:33 -0600
commit80ddd22626d321a772ebfba304eb7830cb4f6bac (patch)
tree9132a55b467d6d7728a370d0b76e072ba5a57add /include/configs
parent04a9e1180ac76a7bacc15a6fcd95ad839d65bddb (diff)
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Implement hard SPI driver on MPC8349EMDS
This patch implements the fsl_spi driver on the MPC8349EMDS evaluation board. This board has an ST M25P40 4Mbit EEPROM on its SPI bus Signed-off-by: Ben Warren <biggerbadderben@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/MPC8349EMDS.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index 437a9a5..584c59d 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -355,6 +355,16 @@
#define CFG_I2C_OFFSET 0x3000
#define CFG_I2C2_OFFSET 0x3100
+/* SPI */
+#define CONFIG_HARD_SPI /* SPI with hardware support*/
+#undef CONFIG_SOFT_SPI /* SPI bit-banged */
+#define CONFIG_FSL_SPI
+
+/* GPIOs. Used as SPI chip selects */
+#define CFG_GPIO1_PRELIM
+#define CFG_GPIO1_DIR 0xC0000000 /* SPI CS on 0, LED on 1 */
+#define CFG_GPIO1_DAT 0xC0000000 /* Both are active LOW */
+
/* TSEC */
#define CFG_TSEC1_OFFSET 0x24000
#define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET)