1 files changed, 0 insertions, 121 deletions
diff --git a/post/board/lwmon5/watchdog.c b/post/board/lwmon5/watchdog.c
deleted file mode 100644
index 1332da2..0000000
--- a/post/board/lwmon5/watchdog.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * (C) Copyright 2008 Dmitry Rakhchev, EmCraft Systems, rda@emcraft.com
- *
- * Developed for DENX Software Engineering GmbH
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-
-/* This test verifies if the reason of last reset was an abnormal voltage
- * condition, than it performs watchdog test, measuing time required to
- * trigger watchdog reset.
- */
-
-#include <post.h>
-
-#if CONFIG_POST & CONFIG_SYS_POST_WATCHDOG
-
-#include <watchdog.h>
-#include <asm/ppc4xx-gpio.h>
-#include <asm/io.h>
-
-static uint watchdog_magic_read(void)
-{
-	return in_be32((void *)CONFIG_SYS_WATCHDOG_FLAGS_ADDR) &
-		CONFIG_SYS_WATCHDOG_MAGIC_MASK;
-}
-
-static void watchdog_magic_write(uint value)
-{
-	out_be32((void *)CONFIG_SYS_WATCHDOG_FLAGS_ADDR, value |
-		(in_be32((void *)CONFIG_SYS_WATCHDOG_FLAGS_ADDR) &
-			~CONFIG_SYS_WATCHDOG_MAGIC_MASK));
-}
-
-int sysmon1_post_test(int flags)
-{
-	if (gpio_read_in_bit(CONFIG_SYS_GPIO_SYSMON_STATUS) == 0) {
-		/*
-		 * 3.1. GPIO62 is low
-		 * Assuming system voltage failure.
-		 */
-		post_log("sysmon1 Abnormal voltage detected (GPIO62)\n");
-		post_log("POST sysmon1 FAILED\n");
-		return 1;
-	} else {
-		post_log("sysmon1 PASSED\n");
-	}
-
-	return 0;
-}
-
-int lwmon5_watchdog_post_test(int flags)
-{
-	/* On each reset scratch register 1 should be tested,
-	 * but first test GPIO62:
-	 */
-	if (!(flags & POST_MANUAL) && sysmon1_post_test(flags)) {
-		/* 3.1. GPIO62 is low
-		 * Assuming system voltage failure.
-		 */
-		/* 3.1.1. Set scratch register 1 to 0x0000xxxx */
-		watchdog_magic_write(0);
-		/* 3.1.2. Mark test as failed due to voltage?! */
-		return 1;
-	}
-
-	if (watchdog_magic_read() != CONFIG_SYS_WATCHDOG_MAGIC) {
-		/* 3.2. Scratch register 1 differs from magic value 0x1248xxxx
-		 * Assuming PowerOn
-		 */
-		int ints;
-		ulong base;
-		ulong time;
-
-		/* 3.2.1. Set magic value to scratch register */
-		watchdog_magic_write(CONFIG_SYS_WATCHDOG_MAGIC);
-
-		ints = disable_interrupts ();
-		/* 3.2.2. strobe watchdog once */
-		WATCHDOG_RESET();
-		out_be32((void *)CONFIG_SYS_WATCHDOG_TIME_ADDR, 0);
-		/* 3.2.3. save time of strobe in scratch register 2 */
-		base = post_time_ms (0);
-
-		/* 3.2.4. Wait for 150 ms (enough for reset to happen) */
-		while ((time = post_time_ms (base)) < 150)
-			out_be32((void *)CONFIG_SYS_WATCHDOG_TIME_ADDR, time);
-		if (ints)
-			enable_interrupts ();
-
-		/* 3.2.5. Reset didn't happen. - Set 0x0000xxxx
-		 * into scratch register 1
-		 */
-		watchdog_magic_write(0);
-		/* 3.2.6. Mark test as failed. */
-		post_log("hw watchdog time : %u ms, failed ", time);
-		return 2;
-	} else {
-		/* 3.3. Scratch register matches magic value 0x1248xxxx
-		 * Assume this is watchdog-initiated reset
-		 */
-		ulong time;
-		/* 3.3.1. So, the test succeed, save measured time to syslog. */
-		time = in_be32((void *)CONFIG_SYS_WATCHDOG_TIME_ADDR);
-		if (time > 90 ) { /* ms*/
-			post_log("hw watchdog time : %u ms, passed ", time);
-			/* 3.3.2. Set scratch register 1 to 0x0000xxxx */
-			watchdog_magic_write(0);
-			return 0;
-		} else {
-			/*test minimum watchdogtime */
-			post_log("hw watchdog time : %u ms, failed ", time);
-			return 2;
-		}
-	}
-	return -1;
-}
-
-#endif /* CONFIG_POST & CONFIG_SYS_POST_WATCHDOG */