[U-Boot] [PATCH 3/3] powerpc/85xx: Enable eSPI support on P1022DS

[Kumar Gala]

From: Jiang Yutang <b14898 at freescale.com>

Signed-off-by: Jiang Yutang <b14898 at freescale.com>
Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
---
 board/freescale/p1022ds/p1022ds.c |    3 +++
 include/configs/P1022DS.h         |   15 +++++++++++++++
 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.
  */
-- 
1.7.3.4