From: Josh Boyer <jwboyer@linux.vnet.ibm.com>
To: linuxppc-dev@ozlabs.org
Subject: [PATCH 3/3][POWERPC] 4xx: Add bootwrapper for AMCC Yosemite board
Date: Sat, 23 Feb 2008 16:10:56 -0600 [thread overview]
Message-ID: <20080223161056.50197c7c@zod.rchland.ibm.com> (raw)
In-Reply-To: <20080223160813.2f8d282b@zod.rchland.ibm.com>
Add the cuboot wrapper for the AMCC 440EP Yosemite board
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
---
arch/powerpc/boot/Makefile | 3 +-
arch/powerpc/boot/cuboot-yosemite.c | 42 ++++++++++++++++++++++++++++++++++++
2 files changed, 44 insertions(+), 1 deletion(-)
--- linux-2.6.orig/arch/powerpc/boot/Makefile
+++ linux-2.6/arch/powerpc/boot/Makefile
@@ -64,7 +64,7 @@ src-plat := of.c cuboot-52xx.c cuboot-82
cuboot-bamboo.c cuboot-mpc7448hpc2.c cuboot-taishan.c \
fixed-head.S ep88xc.c ep405.c \
cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
- cuboot-warp.c cuboot-85xx-cpm2.c
+ cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c
src-boot := $(src-wlib) $(src-plat) empty.c
src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -216,6 +216,7 @@ image-$(CONFIG_RAINIER) += cuImage.rai
image-$(CONFIG_TAISHAN) += cuImage.taishan
image-$(CONFIG_KATMAI) += cuImage.katmai
image-$(CONFIG_WARP) += cuImage.warp
+image-$(CONFIG_YOSEMITE) += cuImage.yosemite
# Board ports in arch/powerpc/platform/8xx/Kconfig
image-$(CONFIG_PPC_MPC86XADS) += cuImage.mpc866ads
--- /dev/null
+++ linux-2.6/arch/powerpc/boot/cuboot-yosemite.c
@@ -0,0 +1,42 @@
+/*
+ * Old U-boot compatibility for Yosemite
+ *
+ * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ *
+ * Copyright 2008 IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "4xx.h"
+#include "44x.h"
+#include "cuboot.h"
+
+#define TARGET_44x
+#include "ppcboot.h"
+
+static bd_t bd;
+
+static void yosemite_fixups(void)
+{
+ unsigned long sysclk = 66666666;
+
+ ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
+ ibm4xx_sdram_fixup_memsize();
+ ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
+ dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ CUBOOT_INIT();
+ platform_ops.fixups = yosemite_fixups;
+ platform_ops.exit = ibm44x_dbcr_reset;
+ fdt_init(_dtb_start);
+ serial_console_init();
+}
next prev parent reply other threads:[~2008-02-23 22:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-23 22:08 [PATCH 0/3] [POWERPC] 4xx: Add support for AMCC 440EP Yosemite board Josh Boyer
2008-02-23 22:09 ` [PATCH 1/3][POWERPC] 4xx: Add AMCC 440EP Yosemite DTS Josh Boyer
2008-02-23 22:09 ` [PATCH 2/3][POWERPC] 4xx: Add platform support for the AMCC Yosemite board Josh Boyer
2008-02-23 22:10 ` Josh Boyer [this message]
2008-02-23 22:19 ` [PATCH 0/3] [POWERPC] 4xx: Add support for AMCC 440EP " Josh Boyer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20080223161056.50197c7c@zod.rchland.ibm.com \
--to=jwboyer@linux.vnet.ibm.com \
--cc=linuxppc-dev@ozlabs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).