powerpc : p1_p2_rdb_pc : Enable p1_p2_rdb_pc to start from eSPI with SPL
Enable p1_p2_rdb_pc to start from eSPI with SPL.
Signed-off-by: Ying Zhang <b40530@freescale.com>
diff --git a/board/freescale/p1_p2_rdb_pc/spl.c b/board/freescale/p1_p2_rdb_pc/spl.c
index 5b8e0ff..07fab46 100644
--- a/board/freescale/p1_p2_rdb_pc/spl.c
+++ b/board/freescale/p1_p2_rdb_pc/spl.c
@@ -11,6 +11,7 @@
#include <nand.h>
#include <i2c.h>
#include <fsl_esdhc.h>
+#include <spi_flash.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -39,6 +40,10 @@
/* Read back the register to synchronize the write. */
in_be32(&gur->pmuxcr);
+#ifdef CONFIG_SPL_SPI_BOOT
+ clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_SD_DATA);
+#endif
+
/* initialize selected port with appropriate baud rate */
plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
plat_ratio >>= 1;
@@ -49,6 +54,8 @@
bus_clk / 16 / CONFIG_BAUDRATE);
#ifdef CONFIG_SPL_MMC_BOOT
puts("\nSD boot...\n");
+#elif defined(CONFIG_SPL_SPI_BOOT)
+ puts("\nSPI Flash boot...\n");
#endif
/* copy code to RAM and jump to it - this should not return */
@@ -94,5 +101,7 @@
#ifdef CONFIG_SPL_MMC_BOOT
mmc_boot();
+#elif defined(CONFIG_SPL_SPI_BOOT)
+ spi_boot();
#endif
}