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authorJiang Yutang <b14898@freescale.com>2011-02-24 16:11:56 +0800
committerKumar Gala <galak@kernel.crashing.org>2011-04-29 07:36:17 -0500
commit9b6e9d1c13e2a1ed8b508eecaaf4ed462a82cfd6 (patch)
tree747833d68acef9ba8b2de84911cf6952aa307268
parentc62a6cfb9467a1f77b7d2b3175dcd6de23a9be87 (diff)
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powerpc/85xx: Enable eSPI support on P1022DS
Signed-off-by: Jiang Yutang <b14898@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
-rw-r--r--board/freescale/p1022ds/p1022ds.c3
-rw-r--r--include/configs/P1022DS.h15
2 files changed, 18 insertions, 0 deletions
diff --git a/board/freescale/p1022ds/p1022ds.c b/board/freescale/p1022ds/p1022ds.c
index 73a1021..8ef627f 100644
--- a/board/freescale/p1022ds/p1022ds.c
+++ b/board/freescale/p1022ds/p1022ds.c
@@ -46,6 +46,9 @@ int board_early_init_f(void)
/* Set the pin muxing to enable ETSEC2. */
clrbits_be32(&gur->pmuxcr2, 0x001F8000);
+ /* Enable the SPI */
+ clrsetbits_8(&pixis->brdcfg0, PIXIS_ELBC_SPI_MASK, PIXIS_SPI);
+
return 0;
}
diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h
index fb2a41c..593efd5 100644
--- a/include/configs/P1022DS.h
+++ b/include/configs/P1022DS.h
@@ -170,6 +170,8 @@
#define PIXIS_LBMAP_SWITCH 7
#define PIXIS_LBMAP_MASK 0xF0
#define PIXIS_LBMAP_ALTBANK 0x20
+#define PIXIS_ELBC_SPI_MASK 0xc0
+#define PIXIS_SPI 0x80
#define CONFIG_SYS_INIT_RAM_LOCK
#define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* Initial L1 address */
@@ -267,6 +269,19 @@
#define CONFIG_SYS_EEPROM_BUS_NUM 1
/*
+ * eSPI - Enhanced SPI
+ */
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_SPANSION
+
+#define CONFIG_HARD_SPI
+#define CONFIG_FSL_ESPI
+
+#define CONFIG_CMD_SF
+#define CONFIG_SF_DEFAULT_SPEED 10000000
+#define CONFIG_SF_DEFAULT_MODE 0
+
+/*
* General PCI
* Memory space is mapped 1-1, but I/O space must start from 0.
*/