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authorJosh Boyer <jwboyer@linux.vnet.ibm.com>2007-08-20 16:28:30 +0400
committerJosh Boyer <jwboyer@linux.vnet.ibm.com>2007-08-20 16:28:30 +0400
commite90f3b74d884d0f2826e06dbab4f615ca346eaa4 (patch)
tree19b10d012a78ec644c7ce65be5df1c9d80f96ddc /arch/powerpc/boot/4xx.h
parent869680c16fb028ac4ad9a449283e0514789c654a (diff)
downloadlinux-e90f3b74d884d0f2826e06dbab4f615ca346eaa4.tar.xz
[POWERPC] 4xx bootwrapper reworks
Make the fixup_memsize function common for all of 4xx as several chips share the same SDRAM controller. Also add functions to reset 40x chips and quiesce the ethernet. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'arch/powerpc/boot/4xx.h')
-rw-r--r--arch/powerpc/boot/4xx.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/powerpc/boot/4xx.h b/arch/powerpc/boot/4xx.h
new file mode 100644
index 000000000000..65008427e03f
--- /dev/null
+++ b/arch/powerpc/boot/4xx.h
@@ -0,0 +1,20 @@
+/*
+ * PowerPC 4xx related functions
+ *
+ * Copyright 2007 IBM Corporation.
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#ifndef _POWERPC_BOOT_4XX_H_
+#define _POWERPC_BOOT_4XX_H_
+
+void ibm4xx_fixup_memsize(void);
+void ibm44x_dbcr_reset(void);
+void ibm40x_dbcr_reset(void);
+void ibm4xx_quiesce_eth(u32 *emac0, u32 *emac1);
+void ibm4xx_fixup_ebc_ranges(const char *ebc);
+
+#endif /* _POWERPC_BOOT_4XX_H_ */