powerpc, 8xx: remove support for 8xx

There was for long time no activity in the 8xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 8xx,
so remove it (with a heavy heart, knowing that I remove
here the root of U-Boot).

Signed-off-by: Heiko Schocher <hs@denx.de>

1 files changed, 0 insertions, 59 deletions

diff --git a/post/cpu/mpc8xx/watchdog.c b/post/cpu/mpc8xx/watchdog.c
deleted file mode 100644
index a070539b16..0000000000
--- a/post/cpu/mpc8xx/watchdog.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-
-/*
- * Watchdog test
- *
- * The test verifies the watchdog timer operation.
- * On the first iteration, the test routine disables interrupts and
- * makes a 10-second delay. If the system does not reboot during this delay,
- * the watchdog timer is not operational and the test fails. If the system
- * reboots, on the second iteration the test routine reports a success.
- */
-
-#include <post.h>
-#include <watchdog.h>
-
-#if CONFIG_POST & CONFIG_SYS_POST_WATCHDOG
-
-static ulong gettbl (void)
-{
-	ulong r;
-
-  asm ("mftbl %0":"=r" (r));
-
-	return r;
-}
-
-int watchdog_post_test (int flags)
-{
-	if (flags & POST_REBOOT) {
-		/* Test passed */
-
-		return 0;
-	} else {
-		/* 10-second delay */
-		int ints = disable_interrupts ();
-		ulong base = gettbl ();
-		ulong clk = get_tbclk ();
-
-		while ((gettbl () - base) / 10 < clk);
-
-		if (ints)
-			enable_interrupts ();
-
-		/*
-		 * If we have reached this point, the watchdog timer
-		 * does not work
-		 */
-		return -1;
-	}
-}
-
-#endif /* CONFIG_POST & CONFIG_SYS_POST_WATCHDOG */