From 2151374fa6556ec1027d1d0003b1e238a106cc63 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 10 May 2011 16:22:25 -0400
Subject: Blackfin: post: generalize led/button tests with GPIOs

Make it easy for any Blackfin board to enable led/push button tests.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 board/bf537-stamp/Makefile |  2 +-
 board/bf537-stamp/post.c   | 87 ----------------------------------------------
 2 files changed, 1 insertion(+), 88 deletions(-)
 delete mode 100644 board/bf537-stamp/post.c

(limited to 'board')

diff --git a/board/bf537-stamp/Makefile b/board/bf537-stamp/Makefile
index 2b9328b..49e4414 100644
--- a/board/bf537-stamp/Makefile
+++ b/board/bf537-stamp/Makefile
@@ -31,7 +31,7 @@ LIB	= $(obj)lib$(BOARD).o
 
 COBJS-y	:= $(BOARD).o
 COBJS-$(CONFIG_BFIN_IDE)   += ide-cf.o
-COBJS-$(CONFIG_HAS_POST)   += post.o post-memory.o
+COBJS-$(CONFIG_HAS_POST)   += post-memory.o
 
 SRCS	:= $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS-y))
diff --git a/board/bf537-stamp/post.c b/board/bf537-stamp/post.c
deleted file mode 100644
index f35cc8e..0000000
--- a/board/bf537-stamp/post.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * BF537-STAMP POST code
- *
- * Enter bugs at http://blackfin.uclinux.org/
- *
- * Copyright (c) 2005-2009 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <common.h>
-#include <config.h>
-#include <command.h>
-#include <asm/blackfin.h>
-#include <asm/gpio.h>
-
-/****************************************************
- * LED1 ---- PF6	LED2 ---- PF7		    *
- * LED3 ---- PF8	LED4 ---- PF9		    *
- * LED5 ---- PF10	LED6 ---- PF11		    *
- ****************************************************/
-int led_post_test(int flags)
-{
-	unsigned int leds[] = {
-		GPIO_PF6, GPIO_PF7, GPIO_PF8,
-		GPIO_PF9, GPIO_PF10, GPIO_PF11,
-	};
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(leds); ++i) {
-		gpio_request(leds[i], "post");
-		gpio_direction_output(leds[i], 0);
-
-		printf("LED%i on", i + 1);
-		gpio_set_value(leds[i], 1);
-		udelay(1000000);
-		printf("\b\b\b\b\b\b\b");
-
-		gpio_free(leds[i]);
-	}
-
-	return 0;
-}
-
-/************************************************
- *  SW10 ---- PF5	SW11 ---- PF4		*
- *  SW12 ---- PF3	SW13 ---- PF2		*
- ************************************************/
-int button_post_test(int flags)
-{
-	unsigned int buttons[] = {
-		GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5,
-	};
-	unsigned int sws[] = { 13, 12, 11, 10, };
-	int i, delay = 5;
-	unsigned short value = 0;
-	int result = 0;
-
-	for (i = 0; i < ARRAY_SIZE(buttons); ++i) {
-		gpio_request(buttons[i], "post");
-		gpio_direction_input(buttons[i]);
-
-		delay = 5;
-		printf("\n--------Press SW%i: %2d ", sws[i], delay);
-		while (delay--) {
-			for (i = 0; i < 100; i++) {
-				value = gpio_get_value(buttons[i]);
-				if (value != 0)
-					break;
-				udelay(10000);
-			}
-			printf("\b\b\b%2d ", delay);
-		}
-		if (value != 0)
-			puts("\b\bOK");
-		else {
-			result = -1;
-			puts("\b\bfailed");
-		}
-
-		gpio_free(buttons[i]);
-	}
-
-	puts("\n");
-
-	return result;
-}
-- 
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