[POWERPC] bootwrapper: Add 8xx cuboot support (0b195812) · Commits · e / devices / android_kernel_oneplus_sm7250

arch/powerpc/boot/Makefile

+2 −1

Original line number	Diff line number	Diff line
		@@ -48,7 +48,7 @@ src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \
		cpm-serial.c
		src-plat := of.c cuboot-83xx.c cuboot-85xx.c holly.c \
		cuboot-ebony.c treeboot-ebony.c prpmc2800.c \
		ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c
		ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c
		src-boot := $(src-wlib) $(src-plat) empty.c

		src-boot := $(addprefix $(obj)/, $(src-boot))
		@@ -140,6 +140,7 @@ image-$(CONFIG_PPC_ISERIES) += zImage.iseries
		image-$(CONFIG_DEFAULT_UIMAGE) += uImage

		ifneq ($(CONFIG_DEVICE_TREE),"")
		image-$(CONFIG_PPC_8xx) += cuImage.8xx
		image-$(CONFIG_PPC_83xx) += cuImage.83xx
		image-$(CONFIG_PPC_85xx) += cuImage.85xx
		image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony

0 → 100644

+45 −0

Original line number	Diff line number	Diff line
		/*
		* Old U-boot compatibility for 8xx
		*
		* Author: Scott Wood <scottwood@freescale.com>
		*
		* Copyright (c) 2007 Freescale Semiconductor, Inc.
		*
		* 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 "cuboot.h"

		#define TARGET_8xx
		#define TARGET_HAS_ETH1
		#include "ppcboot.h"

		static bd_t bd;

		static void platform_fixups(void)
		{
		void *node;

		dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
		dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
		dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 16, bd.bi_busfreq);

		node = finddevice("/soc/cpm");
		if (node) {
		setprop(node, "clock-frequency", &bd.bi_busfreq, 4);
		setprop(node, "fsl,brg-frequency", &bd.bi_busfreq, 4);
		}
		}

		void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
		unsigned long r6, unsigned long r7)
		{
		CUBOOT_INIT();
		ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
		serial_console_init();
		platform_ops.fixups = platform_fixups;
		}

+1 −0