Blackfin: unify custom gpio commands

Now that we have a unified gpio layer, the misc partial gpio commands
can be unified and made complete (support all possible gpios).

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

2 files changed, 1 insertions, 75 deletions

diff --git a/board/cm-bf527/Makefile b/board/cm-bf527/Makefile
index c2cd244..bad018a 100644
--- a/board/cm-bf527/Makefile
+++ b/board/cm-bf527/Makefile
@@ -29,7 +29,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS-y	:= $(BOARD).o gpio.o gpio_cfi_flash.o
+COBJS-y	:= $(BOARD).o gpio_cfi_flash.o
 
 SRCS	:= $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS-y))
diff --git a/board/cm-bf527/gpio.c b/board/cm-bf527/gpio.c
deleted file mode 100644
index 7e0babe..0000000
--- a/board/cm-bf527/gpio.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Control GPIO pins on the fly
- *
- * Copyright (c) 2008 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <common.h>
-#include <command.h>
-
-#include <asm/blackfin.h>
-
-int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-	if (argc != 3) {
- show_usage:
-		printf("Usage:\n%s\n", cmdtp->usage);
-		return 1;
-	}
-
-	/* parse the behavior */
-	ulong port_cmd = 0;
-	switch (argv[1][0]) {
-		case 'i': break;
-		case 's': port_cmd = (PORTFIO_SET - PORTFIO); break;
-		case 'c': port_cmd = (PORTFIO_CLEAR - PORTFIO); break;
-		case 't': port_cmd = (PORTFIO_TOGGLE - PORTFIO); break;
-		default:  goto show_usage;
-	}
-
-	/* parse the pin with format: [p]<fgh><#> */
-	const char *str_pin = argv[2];
-
-	/* grab the [p]<fgh> portion */
-	ulong port_base;
-	if (*str_pin == 'p') ++str_pin;
-	switch (*str_pin) {
-		case 'f': port_base = PORTFIO; break;
-		case 'g': port_base = PORTGIO; break;
-		case 'h': port_base = PORTHIO; break;
-		default:  goto show_usage;
-	}
-
-	/* grab the <#> portion */
-	ulong pin = simple_strtoul(str_pin+1, NULL, 10);
-	ulong pin_mask = (1 << pin);
-	if (pin > 15)
-		goto show_usage;
-
-	/* finally, let's do it: set direction and exec command */
-	switch (*str_pin) {
-		case 'f': bfin_write_PORTF_FER(bfin_read_PORTF_FER() & ~pin_mask); break;
-		case 'g': bfin_write_PORTG_FER(bfin_read_PORTG_FER() & ~pin_mask); break;
-		case 'h': bfin_write_PORTH_FER(bfin_read_PORTH_FER() & ~pin_mask); break;
-	}
-
-	ulong port_dir = port_base + (PORTFIO_DIR - PORTFIO);
-	if (argv[1][0] == 'i')
-		bfin_write16(port_dir, bfin_read16(port_dir) & ~pin_mask);
-	else {
-		bfin_write16(port_dir, bfin_read16(port_dir) | pin_mask);
-		bfin_write16(port_base + port_cmd, pin_mask);
-	}
-
-	printf("gpio: pin %li on port %c has been %c\n", pin, *str_pin, argv[1][0]);
-
-	return 0;
-}
-
-U_BOOT_CMD(gpio, 3, 0, do_gpio,
-	"gpio    - set/clear/toggle gpio output pins\n",
-	"<s|c|t> <port><pin>\n"
-	"    - set/clear/toggle the specified pin\n");