From d0a48c9f4c4582a966ce6426c1bf8ef1e37e63ee Mon Sep 17 00:00:00 2001 From: Josh Boyer Date: Thu, 6 Mar 2008 21:15:52 -0600 Subject: [POWERPC] 4xx: Add bootwrapper for AMCC Yosemite board Add the cuboot wrapper for the AMCC 440EP Yosemite board Signed-off-by: Josh Boyer --- arch/powerpc/boot/Makefile | 3 ++- arch/powerpc/boot/cuboot-yosemite.c | 44 +++++++++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+), 1 deletion(-) create mode 100644 arch/powerpc/boot/cuboot-yosemite.c diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 1aded8f759d0..75b4e1f64b51 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -64,7 +64,7 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c 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.rainier 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 diff --git a/arch/powerpc/boot/cuboot-yosemite.c b/arch/powerpc/boot/cuboot-yosemite.c new file mode 100644 index 000000000000..cc6e338c5d0d --- /dev/null +++ b/arch/powerpc/boot/cuboot-yosemite.c @@ -0,0 +1,44 @@ +/* + * Old U-boot compatibility for Yosemite + * + * Author: Josh Boyer + * + * 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_4xx +#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_address_by_alias("ethernet0", bd.bi_enetaddr); + dt_fixup_mac_address_by_alias("ethernet1", 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(); +} -- cgit v1.2.3