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authorXie Xiaobo <r63061@freescale.com>2011-10-03 12:18:39 -0700
committerKumar Gala <galak@kernel.crashing.org>2011-10-09 17:57:54 -0500
commitae2044d8b30bf82fef5550497a0d4315edf6b62e (patch)
tree3eabede99421d873d4a7ee5062d90c4fc8af89e1 /include/configs/MPC8536DS.h
parent867b06f434a3184deeabd2bddb5178439dc6e445 (diff)
downloadu-boot-ae2044d8b30bf82fef5550497a0d4315edf6b62e.tar.gz
powerpc/mpc8536ds: Add eSPI support for MPC8536DS
1. The SD_DATA[4:7] signals are shared with the SPI chip selects on 8536DS, so don't set MPC85xx_PMUXCR_SD_DATA that config eSDHC data bus-width to 4-bit and enable SPI signals. 2. Add eSPI controller and SPI-FLASH definition. Signed-off-by: Xie Xiaobo <r63061@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include/configs/MPC8536DS.h')
-rw-r--r--include/configs/MPC8536DS.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/configs/MPC8536DS.h b/include/configs/MPC8536DS.h
index 3efe9373fd..36e25f6224 100644
--- a/include/configs/MPC8536DS.h
+++ b/include/configs/MPC8536DS.h
@@ -77,6 +77,7 @@
#define CONFIG_MPC8536DS 1
#define CONFIG_FSL_ELBC 1 /* Has Enhanced localbus controller */
+#define CONFIG_SPI_FLASH 1 /* Has SPI Flash */
#define CONFIG_PCI 1 /* Enable PCI/PCIE */
#define CONFIG_PCI1 1 /* Enable PCI controller 1 */
#define CONFIG_PCIE1 1 /* PCIE controler 1 (slot 1) */
@@ -458,6 +459,19 @@
#define CONFIG_SYS_EEPROM_BUS_NUM 1
/*
+ * eSPI - Enhanced SPI
+ */
+#define CONFIG_HARD_SPI
+#define CONFIG_FSL_ESPI
+
+#if defined(CONFIG_SPI_FLASH)
+#define CONFIG_SPI_FLASH_SPANSION
+#define CONFIG_CMD_SF
+#define CONFIG_SF_DEFAULT_SPEED 10000000
+#define CONFIG_SF_DEFAULT_MODE 0
+#endif
+
+/*
* General PCI
* Memory space is mapped 1-1, but I/O space must start from 0.
*/