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-rw-r--r--arch/blackfin/include/asm/config.h18
-rw-r--r--arch/blackfin/lib/Makefile1
-rw-r--r--arch/blackfin/lib/post.c (renamed from board/bf537-stamp/post.c)52
-rw-r--r--board/bf537-stamp/Makefile2
-rw-r--r--include/configs/bf537-stamp.h6
-rw-r--r--include/configs/bf548-ezkit.h6
-rw-r--r--post/tests.c2
7 files changed, 59 insertions, 28 deletions
diff --git a/arch/blackfin/include/asm/config.h b/arch/blackfin/include/asm/config.h
index bc3c252..53af310 100644
--- a/arch/blackfin/include/asm/config.h
+++ b/arch/blackfin/include/asm/config.h
@@ -169,4 +169,22 @@
# define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
#endif
+/* Blackfin POST tests */
+#ifdef CONFIG_POST_BSPEC1_GPIO_LEDS
+# define CONFIG_POST_BSPEC1 \
+ { \
+ "LED test", "led", "This test verifies LEDs on the board.", \
+ POST_MEM | POST_ALWAYS, &led_post_test, NULL, NULL, \
+ CONFIG_SYS_POST_BSPEC1, \
+ }
+#endif
+#ifdef CONFIG_POST_BSPEC2_GPIO_BUTTONS
+# define CONFIG_POST_BSPEC2 \
+ { \
+ "Button test", "button", "This test verifies buttons on the board.", \
+ POST_MEM | POST_ALWAYS, &button_post_test, NULL, NULL, \
+ CONFIG_SYS_POST_BSPEC2, \
+ }
+#endif
+
#endif
diff --git a/arch/blackfin/lib/Makefile b/arch/blackfin/lib/Makefile
index 18c9f74..37e0663 100644
--- a/arch/blackfin/lib/Makefile
+++ b/arch/blackfin/lib/Makefile
@@ -46,6 +46,7 @@ COBJS-y += clocks.o
COBJS-$(CONFIG_CMD_CACHE_DUMP) += cmd_cache_dump.o
COBJS-$(CONFIG_CMD_KGDB) += kgdb.o
COBJS-y += muldi3.o
+COBJS-$(CONFIG_HAS_POST) += post.o
COBJS-y += string.o
SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
diff --git a/board/bf537-stamp/post.c b/arch/blackfin/lib/post.c
index f35cc8e..b3c5fab 100644
--- a/board/bf537-stamp/post.c
+++ b/arch/blackfin/lib/post.c
@@ -1,69 +1,66 @@
/*
- * BF537-STAMP POST code
+ * Blackfin POST code
*
- * Enter bugs at http://blackfin.uclinux.org/
- *
- * Copyright (c) 2005-2009 Analog Devices Inc.
+ * Copyright (c) 2005-2011 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#include <common.h>
#include <config.h>
-#include <command.h>
-#include <asm/blackfin.h>
+#include <post.h>
+
#include <asm/gpio.h>
-/****************************************************
- * LED1 ---- PF6 LED2 ---- PF7 *
- * LED3 ---- PF8 LED4 ---- PF9 *
- * LED5 ---- PF10 LED6 ---- PF11 *
- ****************************************************/
+#if CONFIG_POST & CONFIG_SYS_POST_BSPEC1
int led_post_test(int flags)
{
- unsigned int leds[] = {
- GPIO_PF6, GPIO_PF7, GPIO_PF8,
- GPIO_PF9, GPIO_PF10, GPIO_PF11,
- };
+ unsigned leds[] = { CONFIG_POST_BSPEC1_GPIO_LEDS };
int i;
+ /* First turn them all off */
for (i = 0; i < ARRAY_SIZE(leds); ++i) {
- gpio_request(leds[i], "post");
+ if (gpio_request(leds[i], "post")) {
+ printf("could not request gpio %u\n", leds[i]);
+ continue;
+ }
gpio_direction_output(leds[i], 0);
+ }
+ /* Now turn them on one by one */
+ for (i = 0; i < ARRAY_SIZE(leds); ++i) {
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;
}
+#endif
-/************************************************
- * SW10 ---- PF5 SW11 ---- PF4 *
- * SW12 ---- PF3 SW13 ---- PF2 *
- ************************************************/
+#if CONFIG_POST & CONFIG_SYS_POST_BSPEC2
int button_post_test(int flags)
{
- unsigned int buttons[] = {
- GPIO_PF2, GPIO_PF3, GPIO_PF4, GPIO_PF5,
- };
- unsigned int sws[] = { 13, 12, 11, 10, };
+ unsigned buttons[] = { CONFIG_POST_BSPEC2_GPIO_BUTTONS };
+ unsigned int sws[] = { CONFIG_POST_BSPEC2_GPIO_NAMES };
int i, delay = 5;
unsigned short value = 0;
int result = 0;
for (i = 0; i < ARRAY_SIZE(buttons); ++i) {
- gpio_request(buttons[i], "post");
+ if (gpio_request(buttons[i], "post")) {
+ printf("could not request gpio %u\n", buttons[i]);
+ continue;
+ }
gpio_direction_input(buttons[i]);
delay = 5;
printf("\n--------Press SW%i: %2d ", sws[i], delay);
while (delay--) {
- for (i = 0; i < 100; i++) {
+ int j;
+ for (j = 0; j < 100; j++) {
value = gpio_get_value(buttons[i]);
if (value != 0)
break;
@@ -85,3 +82,4 @@ int button_post_test(int flags)
return result;
}
+#endif
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/include/configs/bf537-stamp.h b/include/configs/bf537-stamp.h
index 3dee8ee..172268b 100644
--- a/include/configs/bf537-stamp.h
+++ b/include/configs/bf537-stamp.h
@@ -258,6 +258,12 @@
#undef CONFIG_POST
#ifdef CONFIG_POST
#define CONFIG_SYS_POST_HOTKEYS_GPIO GPIO_PF5
+#define CONFIG_POST_BSPEC1_GPIO_LEDS \
+ GPIO_PF6, GPIO_PF7, GPIO_PF8, GPIO_PF9, GPIO_PF10, GPIO_PF11,
+#define CONFIG_POST_BSPEC2_GPIO_BUTTONS \
+ GPIO_PF5, GPIO_PF4, GPIO_PF3, GPIO_PF2,
+#define CONFIG_POST_BSPEC2_GPIO_NAMES \
+ 10, 11, 12, 13,
#define FLASH_START_POST_BLOCK 11 /* Should > = 11 */
#define FLASH_END_POST_BLOCK 71 /* Should < = 71 */
#endif
diff --git a/include/configs/bf548-ezkit.h b/include/configs/bf548-ezkit.h
index 3550fd3..ae27a97 100644
--- a/include/configs/bf548-ezkit.h
+++ b/include/configs/bf548-ezkit.h
@@ -197,6 +197,12 @@
/* Define if want to do post memory test */
#undef CONFIG_POST
#ifdef CONFIG_POST
+#define CONFIG_POST_BSPEC1_GPIO_LEDS \
+ GPIO_PG6, GPIO_PG7, GPIO_PG8, GPIO_PG9, GPIO_PG10, GPIO_PG11,
+#define CONFIG_POST_BSPEC2_GPIO_BUTTONS \
+ GPIO_PB8, GPIO_PB9, GPIO_PB10, GPIO_PB11
+#define CONFIG_POST_BSPEC2_GPIO_NAMES \
+ 13, 12, 11, 10,
#define FLASH_START_POST_BLOCK 11 /* Should > = 11 */
#define FLASH_END_POST_BLOCK 71 /* Should < = 71 */
#endif
diff --git a/post/tests.c b/post/tests.c
index bfb9cb5..725f80b 100644
--- a/post/tests.c
+++ b/post/tests.c
@@ -55,6 +55,8 @@ extern int fpga_post_test (int flags);
extern int lwmon5_watchdog_post_test(int flags);
extern int sysmon1_post_test(int flags);
extern int coprocessor_post_test(int flags);
+extern int led_post_test(int flags);
+extern int button_post_test(int flags);
extern int sysmon_init_f (void);