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| author | Hao Zhang <hzhang@ti.com> | 2014-07-09 19:48:43 +0300 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-07-25 16:26:10 -0400 |
| commit | 4984bce41fe78da160ccdad573b09b40e277ec7a (patch) | |
| tree | 3da5d2729d1eb33a439557982d3b864a0e4cfb3d | |
| parent | 35c547c2bc59dd63cdf76f81abe26f68e9eaf7fb (diff) | |
| download | u-boot-imx-4984bce41fe78da160ccdad573b09b40e277ec7a.zip u-boot-imx-4984bce41fe78da160ccdad573b09b40e277ec7a.tar.gz u-boot-imx-4984bce41fe78da160ccdad573b09b40e277ec7a.tar.bz2 | |
keystone2: move cpu_to_bus() to keystone.c
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>
| -rw-r--r-- | arch/arm/cpu/armv7/keystone/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/keystone/keystone.c | 28 | ||||
| -rw-r--r-- | board/ti/k2hk_evm/board.c | 14 |
3 files changed, 29 insertions, 14 deletions
diff --git a/arch/arm/cpu/armv7/keystone/Makefile b/arch/arm/cpu/armv7/keystone/Makefile index 02ecf7e..64e42a6 100644 --- a/arch/arm/cpu/armv7/keystone/Makefile +++ b/arch/arm/cpu/armv7/keystone/Makefile @@ -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 diff --git a/arch/arm/cpu/armv7/keystone/keystone.c b/arch/arm/cpu/armv7/keystone/keystone.c new file mode 100644 index 0000000..48c8690 --- /dev/null +++ b/arch/arm/cpu/armv7/keystone/keystone.c @@ -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; +} diff --git a/board/ti/k2hk_evm/board.c b/board/ti/k2hk_evm/board.c index f910ebe..3333eb0 100644 --- a/board/ti/k2hk_evm/board.c +++ b/board/ti/k2hk_evm/board.c @@ -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) { |