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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/powerpc/boot/bamboo.c
Initial import
Diffstat (limited to 'arch/powerpc/boot/bamboo.c')
-rw-r--r--arch/powerpc/boot/bamboo.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/powerpc/boot/bamboo.c b/arch/powerpc/boot/bamboo.c
new file mode 100644
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+++ b/arch/powerpc/boot/bamboo.c
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+/*
+ * Copyright IBM Corporation, 2007
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ *
+ * Based on ebony wrapper:
+ * Copyright 2007 David Gibson, IBM Corporation.
+ *
+ * Clocking code based on code by:
+ * Stefan Roese <sr@denx.de>
+ *
+ * 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; version 2 of the License
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include "types.h"
+#include "elf.h"
+#include "string.h"
+#include "stdio.h"
+#include "page.h"
+#include "ops.h"
+#include "dcr.h"
+#include "4xx.h"
+#include "44x.h"
+
+static u8 *bamboo_mac0, *bamboo_mac1;
+
+static void bamboo_fixups(void)
+{
+ unsigned long sysclk = 33333333;
+
+ ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
+ ibm4xx_sdram_fixup_memsize();
+ ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
+ dt_fixup_mac_address_by_alias("ethernet0", bamboo_mac0);
+ dt_fixup_mac_address_by_alias("ethernet1", bamboo_mac1);
+}
+
+void bamboo_init(void *mac0, void *mac1)
+{
+ platform_ops.fixups = bamboo_fixups;
+ platform_ops.exit = ibm44x_dbcr_reset;
+ bamboo_mac0 = mac0;
+ bamboo_mac1 = mac1;
+ fdt_init(_dtb_start);
+ serial_console_init();
+}