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keystone2: move cpu_to_bus() to keystone.c

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The SoC related common functions in board.c should be placed to
a common keystone.c arch file.

Acked-by: Murali Karicheri <m-maricheri2@ti.com>
Signed-off-by: Hao Zhang <hzhang@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
This commit is contained in:
Hao Zhang 2014-07-09 19:48:43 +03:00 committed by Tom Rini
parent 35c547c2bc
commit 4984bce41f
3 changed files with 29 additions and 14 deletions
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1
arch/arm/cpu/armv7/keystone/Makefile
View file

@ -14,3 +14,4 @@ obj-$(CONFIG_DRIVER_TI_KEYSTONE_NET) += keystone_nav.o
obj-y += msmc.o
obj-$(CONFIG_SPL_BUILD) += spl.o
obj-y += ddr3.o
obj-y += keystone.o

28
arch/arm/cpu/armv7/keystone/keystone.c Normal file
View file

@ -0,0 +1,28 @@
/*
* Keystone EVM : Board initialization
*
* (C) Copyright 2014
* Texas Instruments Incorporated, <www.ti.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
/**
* cpu_to_bus - swap bytes of the 32-bit data if the device is BE
* @ptr - array of data
* @length - lenght of data array
*/
int cpu_to_bus(u32 *ptr, u32 length)
{
u32 i;
if (!(readl(K2HK_DEVSTAT) & 0x1))
for (i = 0; i < length; i++, ptr++)
*ptr = cpu_to_be32(*ptr);
return 0;
}

14
board/ti/k2hk_evm/board.c
View file

@ -23,8 +23,6 @@
DECLARE_GLOBAL_DATA_PTR;
u32 device_big_endian;
unsigned int external_clk[ext_clk_count] = {
[sys_clk] = 122880000,
[alt_core_clk] = 125000000,
@ -136,18 +134,6 @@ int board_eth_init(bd_t *bis)
}
#endif
/* Byte swap the 32-bit data if the device is BE */
int cpu_to_bus(u32 *ptr, u32 length)
{
u32 i;
if (device_big_endian)
for (i = 0; i < length; i++, ptr++)
*ptr = __swab32(*ptr);
return 0;
}
#if defined(CONFIG_BOARD_EARLY_INIT_F)
int board_early_init_f(void)
{