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board_f: Factor out bdinfo bi_mem{start, size} to setup_bdinfo

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Move all assignments to gd->bd->bi_mem{start,size} to generic code in
setup_bdinfo.

Xtensa architecture is special in this regard as it defines its own
handling of gd->bd->bi_mem{start,size} fields. In order to avoid defining
a weak SDRAM function, let arch_setup_bdinfo overwrite the generic flags.

For ARC architecture, remove ARCH_EARLY_INIT_R from Kconfig since it is
not needed anymore.

Also, use gd->ram_base to populate bi_memstart to avoid an ifdef.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Acked-by: Alexey Brodkin <abrokdin@synopsys.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Ovidiu Panait 2020-07-24 14:12:16 +03:00 committed by Tom Rini
parent 81e7cb1e71
commit a4aa188948
6 changed files with 28 additions and 18 deletions
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1
arch/Kconfig
View File

@ -10,7 +10,6 @@ choice
config ARC
bool "ARC architecture"
select ARCH_EARLY_INIT_R
select ARC_TIMER
select CLK
select HAVE_PRIVATE_LIBGCC

7
arch/arc/lib/cpu.c
View File

@ -25,13 +25,6 @@ int arch_cpu_init(void)
return 0;
}
int arch_early_init_r(void)
{
gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
return 0;
}
/* This is a dummy function on arc */
int dram_init(void)
{

2
arch/xtensa/lib/Makefile
View File

@ -5,4 +5,4 @@
obj-$(CONFIG_CMD_BOOTM) += bootm.o
obj-y += cache.o misc.o relocate.o time.o
obj-y += cache.o misc.o relocate.o time.o bdinfo.o

22
arch/xtensa/lib/bdinfo.c Normal file
View File

@ -0,0 +1,22 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* XTENSA-specific information for the 'bd' command
*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*/
#include <common.h>
#include <init.h>
DECLARE_GLOBAL_DATA_PTR;
int arch_setup_bdinfo(void)
{
struct bd_info *bd = gd->bd;
bd->bi_memstart = PHYSADDR(CONFIG_SYS_SDRAM_BASE);
bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
return 0;
}

3
board/cadence/xtfpga/xtfpga.c
View File

@ -51,9 +51,6 @@ int checkboard(void)
int dram_init_banksize(void)
{
gd->bd->bi_memstart = PHYSADDR(CONFIG_SYS_SDRAM_BASE);
gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
return 0;
}

11
common/board_f.c
View File

@ -605,6 +605,11 @@ __weak int arch_setup_bdinfo(void)
int setup_bdinfo(void)
{
struct bd_info *bd = gd->bd;
bd->bi_memstart = gd->ram_base; /* start of memory */
bd->bi_memsize = gd->ram_size; /* size in bytes */
return arch_setup_bdinfo();
}
@ -614,12 +619,6 @@ static int setup_board_part1(void)
{
struct bd_info *bd = gd->bd;
/*
* Save local variables to board info struct
*/
bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; /* start of memory */
bd->bi_memsize = gd->ram_size; /* size in bytes */
#ifdef CONFIG_SYS_SRAM_BASE
bd->bi_sramstart = CONFIG_SYS_SRAM_BASE; /* start of SRAM */
bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; /* size of SRAM */