linux_dsm_epyc7002/arch/arm/mach-exynos/mach-exynos4-dt.c
Tushar Behera efd5af0dc9 ARM: EXYNOS: Fix compilation error with mach-exynos4-dt board
Commit 171c067 ("ARM: EXYNOS: add support uart for EXYNOS4 and
EXYNOS5") renames S5P_PA_UARTn to EXYNOS4_PA_UARTn. Hence we
need to do similar modification in mach-exynos4-dt.c to fix
compilation error.

arch/arm/mach-exynos/mach-exynos4-dt.c:40:2: error: 'S5P_PA_UART0'
undeclared here (not in a function)

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-14 22:22:13 -07:00

90 lines
3.0 KiB
C

/*
* Samsung's Exynos4210 flattened device tree enabled machine
*
* Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
* Copyright (c) 2010-2011 Linaro Ltd.
* www.linaro.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/of_platform.h>
#include <linux/serial_core.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
#include <mach/map.h>
#include <plat/cpu.h>
#include <plat/regs-serial.h>
#include "common.h"
/*
* The following lookup table is used to override device names when devices
* are registered from device tree. This is temporarily added to enable
* device tree support addition for the Exynos4 architecture.
*
* For drivers that require platform data to be provided from the machine
* file, a platform data pointer can also be supplied along with the
* devices names. Usually, the platform data elements that cannot be parsed
* from the device tree by the drivers (example: function pointers) are
* supplied. But it should be noted that this is a temporary mechanism and
* at some point, the drivers should be capable of parsing all the platform
* data from the device tree.
*/
static const struct of_dev_auxdata exynos4210_auxdata_lookup[] __initconst = {
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART0,
"exynos4210-uart.0", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART1,
"exynos4210-uart.1", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART2,
"exynos4210-uart.2", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART3,
"exynos4210-uart.3", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(0),
"exynos4-sdhci.0", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(1),
"exynos4-sdhci.1", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(2),
"exynos4-sdhci.2", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(3),
"exynos4-sdhci.3", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(0),
"s3c2440-i2c.0", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA0, "dma-pl330.0", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA1, "dma-pl330.1", NULL),
{},
};
static void __init exynos4210_dt_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(24000000);
}
static void __init exynos4210_dt_machine_init(void)
{
of_platform_populate(NULL, of_default_bus_match_table,
exynos4210_auxdata_lookup, NULL);
}
static char const *exynos4210_dt_compat[] __initdata = {
"samsung,exynos4210",
NULL
};
DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)")
/* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */
.init_irq = exynos4_init_irq,
.map_io = exynos4210_dt_map_io,
.handle_irq = gic_handle_irq,
.init_machine = exynos4210_dt_machine_init,
.timer = &exynos4_timer,
.dt_compat = exynos4210_dt_compat,
.restart = exynos4_restart,
MACHINE_END