---

yaml --- r: 228425 b: refs/heads/master c: 30e9b95 h: refs/heads/master i: 228423: 8de0972 v: v3
git-mirror · Jan 10, 2011 · 16d7e7d · 16d7e7d
1 parent d23b72f
commit 16d7e7d
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Showing 4 changed files with 23 additions and 23 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4de2bf8786ec8ec9a45b556e1ddf5c80c807a361
+refs/heads/master: 30e9b95a8233c11f53e0763e339621271865a4ec
diff --git a/trunk/arch/blackfin/mach-bf533/boards/blackstamp.c b/trunk/arch/blackfin/mach-bf533/boards/blackstamp.c
@@ -25,7 +25,6 @@
 #include <asm/bfin5xx_spi.h>
 #include <asm/portmux.h>
 #include <asm/dpmc.h>
-#include <mach/fio_flag.h>
 
 /*
  * Name the Board for the /proc/cpuinfo
@@ -476,10 +475,16 @@ static int __init blackstamp_init(void)
 		return ret;
 
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
-	/* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */
-	bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF0);
-	bfin_write_FIO_FLAG_S(PF0);
-	SSYNC();
+	/*
+	 * setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC.
+	 * the bfin-async-map driver takes care of flipping between
+	 * flash and ethernet when necessary.
+	 */
+	ret = gpio_request(GPIO_PF0, "enet_cpld");
+	if (!ret) {
+		gpio_direction_output(GPIO_PF0, 1);
+		gpio_free(GPIO_PF0);
+	}
 #endif
 
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));

diff --git a/trunk/arch/blackfin/mach-bf533/boards/ip0x.c b/trunk/arch/blackfin/mach-bf533/boards/ip0x.c
@@ -22,7 +22,6 @@
 #include <asm/dma.h>
 #include <asm/bfin5xx_spi.h>
 #include <asm/portmux.h>
-#include <mach/fio_flag.h>
 
 /*
  * Name the Board for the /proc/cpuinfo
@@ -295,15 +294,7 @@ static int __init ip0x_init(void)
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 	platform_add_devices(ip0x_devices, ARRAY_SIZE(ip0x_devices));
 
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
-	for (i = 0; i < ARRAY_SIZE(bfin_spi_board_info); ++i) {
-		int j = 1 << bfin_spi_board_info[i].chip_select;
-		/* set spi cs to 1 */
-		bfin_write_FIO_DIR(bfin_read_FIO_DIR() | j);
-		bfin_write_FIO_FLAG_S(j);
-	}
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
-#endif
 
 	return 0;
 }

diff --git a/trunk/arch/blackfin/mach-bf533/boards/stamp.c b/trunk/arch/blackfin/mach-bf533/boards/stamp.c
@@ -24,7 +24,6 @@
 #include <asm/reboot.h>
 #include <asm/portmux.h>
 #include <asm/dpmc.h>
-#include <mach/fio_flag.h>
 
 /*
  * Name the Board for the /proc/cpuinfo
@@ -674,10 +673,16 @@ static int __init stamp_init(void)
 		return ret;
 
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
-	/* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */
-	bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF0);
-	bfin_write_FIO_FLAG_S(PF0);
-	SSYNC();
+	/*
+	 * setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC.
+	 * the bfin-async-map driver takes care of flipping between
+	 * flash and ethernet when necessary.
+	 */
+	ret = gpio_request(GPIO_PF0, "enet_cpld");
+	if (!ret) {
+		gpio_direction_output(GPIO_PF0, 1);
+		gpio_free(GPIO_PF0);
+	}
 #endif
 
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
@@ -713,7 +718,6 @@ void __init native_machine_early_platform_add_devices(void)
 void native_machine_restart(char *cmd)
 {
 	/* workaround pull up on cpld / flash pin not being strong enough */
-	bfin_write_FIO_INEN(~PF0);
-	bfin_write_FIO_DIR(PF0);
-	bfin_write_FIO_FLAG_C(PF0);
+	gpio_request(GPIO_PF0, "flash_cpld");
+	gpio_direction_output(GPIO_PF0, 0);
 }