# 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
/*
- * 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;
return result;
}
+#endif
#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
/* 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