2 files changed, 14 insertions, 1 deletions
diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index 41f2eacfef20..602dce028b7b 100644
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -82,7 +82,11 @@ static struct physmap_flash_data ezbrd_flash_data = {
 static struct resource ezbrd_flash_resource = {
        .start = 0x20000000,
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+        .end   = 0x202fffff,
+#else
        .end   = 0x203fffff,
+#endif
        .flags = IORESOURCE_MEM,
 };
@@ -678,6 +682,11 @@ static int __init ezbrd_init(void)
                                ARRAY_SIZE(bfin_i2c_board_info));
        platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
        spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+        /* setup BF518-EZBRD GPIO pin PG11 to AMS2, PG15 to AMS3. */
+        peripheral_request(P_AMS2, "ParaFlash");
+#if !defined(CONFIG_SPI_BFIN) && !defined(CONFIG_SPI_BFIN_MODULE)
+        peripheral_request(P_AMS3, "ParaFlash");
+#endif
        return 0;
 }
diff --git a/arch/blackfin/mach-bf518/include/mach/portmux.h b/arch/blackfin/mach-bf518/include/mach/portmux.h
index f618b487b2b0..a0fc77fd3315 100644
--- a/arch/blackfin/mach-bf518/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf518/include/mach/portmux.h
@@ -185,6 +185,10 @@
 #define P_PTP_PPS               (P_DEFINED | P_IDENT(GPIO_PG12) | P_FUNCT(2))
 #define P_PTP_CLKOUT            (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(2))
-#define P_HWAIT         (P_DEFINED | P_IDENT(GPIO_PG000000000) | P_FUNCT(1))
+/* AMS */
+#define P_AMS2                  (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(1))
+#define P_AMS3                  (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(2))
+#define P_HWAIT                 (P_DEFINED | P_IDENT(GPIO_PG000000000) | P_FUNCT(1))
 #endif                          /* _MACH_PORTMUX_H_ */