X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=post%2Fcpu%2Fppc4xx%2Focm.c;fp=post%2Fcpu%2Fppc4xx%2Focm.c;h=0000000000000000000000000000000000000000;hb=98f705c9cefdfdba62c069821bbba10273a0a8ed;hp=bbf2d9a8ee027e7677c6a71052d93049c4d1b74b;hpb=d4db3b86a5e090e21db710bedbbe3e50d4c56428;p=u-boot

diff --git a/post/cpu/ppc4xx/ocm.c b/post/cpu/ppc4xx/ocm.c
deleted file mode 100644
index bbf2d9a8ee..0000000000
--- a/post/cpu/ppc4xx/ocm.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * (C) Copyright 2008 Ilya Yanok, EmCraft Systems, yanok@emcraft.com
- *
- * Developed for DENX Software Engineering GmbH
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#include <common.h>
-
-/*
- * This test attempts to verify on-chip memory (OCM). Result is written
- * to the scratch register and if test succeed it won't be run till next
- * power on.
- */
-
-#include <post.h>
-
-#include <asm/io.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define OCM_TEST_PATTERN1	0x55555555
-#define OCM_TEST_PATTERN2	0xAAAAAAAA
-
-#if CONFIG_POST & CONFIG_SYS_POST_OCM
-
-static uint ocm_status_read(void)
-{
-	return in_be32((void *)CONFIG_SYS_OCM_STATUS_ADDR) &
-		CONFIG_SYS_OCM_STATUS_MASK;
-}
-
-static void ocm_status_write(uint value)
-{
-	out_be32((void *)CONFIG_SYS_OCM_STATUS_ADDR, value |
-		(in_be32((void *)CONFIG_SYS_OCM_STATUS_ADDR) &
-			~CONFIG_SYS_OCM_STATUS_MASK));
-}
-
-static inline int ocm_test_word(uint value, uint *address)
-{
-	uint read_value;
-
-	*address = value;
-	sync();
-	read_value = *address;
-
-	return (read_value != value);
-}
-
-int ocm_post_test(int flags)
-{
-	uint   old_value;
-	int    ret = 0;
-	uint  *address = (uint*)CONFIG_SYS_OCM_BASE;
-
-	if (ocm_status_read() == CONFIG_SYS_OCM_STATUS_OK)
-		return 0;
-	for (; address < (uint*)(CONFIG_SYS_OCM_BASE + CONFIG_SYS_OCM_SIZE); address++) {
-		old_value = *address;
-		if (ocm_test_word(OCM_TEST_PATTERN1, address) ||
-				ocm_test_word(OCM_TEST_PATTERN2, address)) {
-			ret = 1;
-			*address = old_value;
-			printf("OCM POST failed at %p!\n", address);
-			break;
-		}
-		*address = old_value;
-	}
-	ocm_status_write(ret ? CONFIG_SYS_OCM_STATUS_FAIL : CONFIG_SYS_OCM_STATUS_OK);
-	return ret;
-}
-#endif /* CONFIG_POST & CONFIG_SYS_POST_OCM */