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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/frv/kernel/head.inc
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'arch/frv/kernel/head.inc')
-rw-r--r--arch/frv/kernel/head.inc50
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/frv/kernel/head.inc b/arch/frv/kernel/head.inc
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+/* head.inc: head common definitions -*- asm -*-
+ *
+ * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+
+#if defined(CONFIG_MB93090_MB00)
+#define LED_ADDR (0x21200000+4)
+
+.macro LEDS val
+ sethi.p %hi(0xFFC00030),gr3
+ setlo %lo(0xFFC00030),gr3
+ lduh @(gr3,gr0),gr3
+ andicc gr3,#0x100,gr0,icc0
+ bne icc0,0,999f
+
+ setlos #~\val,gr3
+ st gr3,@(gr30,gr0)
+ membar
+ dcf @(gr30,gr0)
+ 999:
+.endm
+
+#elif defined(CONFIG_MB93093_PDK)
+#define LED_ADDR (0x20000023)
+
+.macro LEDS val
+ setlos #\val,gr3
+ stb gr3,@(gr30,gr0)
+ membar
+.endm
+
+#else
+#define LED_ADDR 0
+
+.macro LEDS val
+.endm
+#endif
+
+#ifdef CONFIG_MMU
+__sdram_base = 0x00000000 /* base address to which SDRAM relocated */
+#else
+__sdram_base = __page_offset /* base address to which SDRAM relocated */
+#endif