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API: unify platform_sys_info() implementations

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ARM, MIPS, and RISCV can use the same implementation of
platform_sys_info(). PPC provides some extra information.
So keep it separate.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt 2024-11-23 09:47:51 +01:00
parent ec9263b4f1
commit 6f7f47e8c0
4 changed files with 31 additions and 67 deletions
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9
api/Makefile
View file

@ -1,8 +1,11 @@
# SPDX-License-Identifier: GPL-2.0+
# SPDX-License-Identifier: GPL-2.0-or-later
#
# (C) Copyright 2007 Semihalf
obj-y += api.o api_display.o api_net.o api_storage.o
obj-$(CONFIG_ARM) += api_platform-arm.o
ifeq (CONFIG_PPC,y)
obj-$(CONFIG_PPC) += api_platform-powerpc.o
obj-$(CONFIG_MIPS) += api_platform-mips.o
else
obj-y += api_platform.o
endif

35
api/api_platform-arm.c
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@ -1,35 +0,0 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2007 Semihalf
*
* Written by: Rafal Jaworowski <raj@semihalf.com>
*
* This file contains routines that fetch data from ARM-dependent sources
* (bd_info etc.)
*/
#include <config.h>
#include <linux/types.h>
#include <api_public.h>
#include <asm/global_data.h>
#include "api_private.h"
DECLARE_GLOBAL_DATA_PTR;
/*
* Important notice: handling of individual fields MUST be kept in sync with
* include/asm-arm/u-boot.h and include/asm-arm/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)
{
int i;
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
platform_set_mr(si, gd->bd->bi_dram[i].start,
gd->bd->bi_dram[i].size, MR_ATTR_DRAM);
return 1;
}

29
api/api_platform-mips.c
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@ -1,29 +0,0 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2007 Stanislav Galabov <sgalabov@gmail.com>
*
* This file contains routines that fetch data from bd_info sources
*/
#include <config.h>
#include <linux/types.h>
#include <api_public.h>
#include <asm/global_data.h>
#include "api_private.h"
DECLARE_GLOBAL_DATA_PTR;
/*
* Important notice: handling of individual fields MUST be kept in sync with
* include/asm-generic/u-boot.h, so any changes
* need to reflect their current state and layout of structures involved!
*/
int platform_sys_info(struct sys_info *si)
{
platform_set_mr(si, gd->ram_base, gd->ram_size, MR_ATTR_DRAM);
return 1;
}

25
api/api_platform.c Normal file
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@ -0,0 +1,25 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* (C) Copyright 2007 Semihalf
*
* Written by: Rafal Jaworowski <raj@semihalf.com>
*
* This file contains a routine to fetch data from the global_data structure.
*/
#include <api_public.h>
#include <asm/global_data.h>
#include "api_private.h"
DECLARE_GLOBAL_DATA_PTR;
int platform_sys_info(struct sys_info *si)
{
int i;
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
platform_set_mr(si, gd->bd->bi_dram[i].start,
gd->bd->bi_dram[i].size, MR_ATTR_DRAM);
return 1;
}