From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/roms/u-boot/api/api_platform-powerpc.c | 54 +++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 qemu/roms/u-boot/api/api_platform-powerpc.c (limited to 'qemu/roms/u-boot/api/api_platform-powerpc.c') diff --git a/qemu/roms/u-boot/api/api_platform-powerpc.c b/qemu/roms/u-boot/api/api_platform-powerpc.c new file mode 100644 index 000000000..f23f17501 --- /dev/null +++ b/qemu/roms/u-boot/api/api_platform-powerpc.c @@ -0,0 +1,54 @@ +/* + * (C) Copyright 2007 Semihalf + * + * Written by: Rafal Jaworowski + * + * SPDX-License-Identifier: GPL-2.0+ + * + * This file contains routines that fetch data from PowerPC-dependent sources + * (bd_info etc.) + */ + +#include +#include +#include + +#include +#include + +#include "api_private.h" + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Important notice: handling of individual fields MUST be kept in sync with + * include/asm-ppc/u-boot.h and include/asm-ppc/global_data.h, so any changes + * need to reflect their current state and layout of structures involved! + */ +int platform_sys_info(struct sys_info *si) +{ + si->clk_bus = gd->bus_clk; + si->clk_cpu = gd->cpu_clk; + +#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_MPC8260) || \ + defined(CONFIG_E500) || defined(CONFIG_MPC86xx) +#define bi_bar bi_immr_base +#elif defined(CONFIG_MPC5xxx) +#define bi_bar bi_mbar_base +#elif defined(CONFIG_MPC83xx) +#define bi_bar bi_immrbar +#endif + +#if defined(bi_bar) + si->bar = gd->bd->bi_bar; +#undef bi_bar +#else + si->bar = 0; +#endif + + platform_set_mr(si, gd->bd->bi_memstart, gd->bd->bi_memsize, MR_ATTR_DRAM); + platform_set_mr(si, gd->bd->bi_flashstart, gd->bd->bi_flashsize, MR_ATTR_FLASH); + platform_set_mr(si, gd->bd->bi_sramstart, gd->bd->bi_sramsize, MR_ATTR_SRAM); + + return 1; +} -- cgit 1.2.3-korg