109 lines
2.3 KiB
C
109 lines
2.3 KiB
C
|
/*
|
||
|
|
* linux/arch/arm/mach-mmp/tavorevb.c
|
||
|
|
*
|
||
|
|
* Support for the Marvell PXA910-based TavorEVB Development Platform.
|
||
|
|
*
|
||
|
|
* 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
|
||
|
|
* publishhed by the Free Software Foundation.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <linux/kernel.h>
|
||
|
|
#include <linux/platform_device.h>
|
||
|
|
#include <linux/smc91x.h>
|
||
|
|
|
||
|
|
#include <asm/mach-types.h>
|
||
|
|
#include <asm/mach/arch.h>
|
||
|
|
#include <mach/addr-map.h>
|
||
|
|
#include <mach/mfp-pxa910.h>
|
||
|
|
#include <mach/pxa910.h>
|
||
|
|
#include <mach/gpio.h>
|
||
|
|
|
||
|
|
#include "common.h"
|
||
|
|
|
||
|
|
static unsigned long tavorevb_pin_config[] __initdata = {
|
||
|
|
/* UART2 */
|
||
|
|
GPIO47_UART2_RXD,
|
||
|
|
GPIO48_UART2_TXD,
|
||
|
|
|
||
|
|
/* SMC */
|
||
|
|
SM_nCS0_nCS0,
|
||
|
|
SM_ADV_SM_ADV,
|
||
|
|
SM_SCLK_SM_SCLK,
|
||
|
|
SM_SCLK_SM_SCLK,
|
||
|
|
SM_BE0_SM_BE0,
|
||
|
|
SM_BE1_SM_BE1,
|
||
|
|
|
||
|
|
/* DFI */
|
||
|
|
DF_IO0_ND_IO0,
|
||
|
|
DF_IO1_ND_IO1,
|
||
|
|
DF_IO2_ND_IO2,
|
||
|
|
DF_IO3_ND_IO3,
|
||
|
|
DF_IO4_ND_IO4,
|
||
|
|
DF_IO5_ND_IO5,
|
||
|
|
DF_IO6_ND_IO6,
|
||
|
|
DF_IO7_ND_IO7,
|
||
|
|
DF_IO8_ND_IO8,
|
||
|
|
DF_IO9_ND_IO9,
|
||
|
|
DF_IO10_ND_IO10,
|
||
|
|
DF_IO11_ND_IO11,
|
||
|
|
DF_IO12_ND_IO12,
|
||
|
|
DF_IO13_ND_IO13,
|
||
|
|
DF_IO14_ND_IO14,
|
||
|
|
DF_IO15_ND_IO15,
|
||
|
|
DF_nCS0_SM_nCS2_nCS0,
|
||
|
|
DF_ALE_SM_WEn_ND_ALE,
|
||
|
|
DF_CLE_SM_OEn_ND_CLE,
|
||
|
|
DF_WEn_DF_WEn,
|
||
|
|
DF_REn_DF_REn,
|
||
|
|
DF_RDY0_DF_RDY0,
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct smc91x_platdata tavorevb_smc91x_info = {
|
||
|
|
.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct resource smc91x_resources[] = {
|
||
|
|
[0] = {
|
||
|
|
.start = SMC_CS1_PHYS_BASE + 0x300,
|
||
|
|
.end = SMC_CS1_PHYS_BASE + 0xfffff,
|
||
|
|
.flags = IORESOURCE_MEM,
|
||
|
|
},
|
||
|
|
[1] = {
|
||
|
|
.start = gpio_to_irq(80),
|
||
|
|
.end = gpio_to_irq(80),
|
||
|
|
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct platform_device smc91x_device = {
|
||
|
|
.name = "smc91x",
|
||
|
|
.id = 0,
|
||
|
|
.dev = {
|
||
|
|
.platform_data = &tavorevb_smc91x_info,
|
||
|
|
},
|
||
|
|
.num_resources = ARRAY_SIZE(smc91x_resources),
|
||
|
|
.resource = smc91x_resources,
|
||
|
|
};
|
||
|
|
|
||
|
|
static void __init tavorevb_init(void)
|
||
|
|
{
|
||
|
|
mfp_config(ARRAY_AND_SIZE(tavorevb_pin_config));
|
||
|
|
|
||
|
|
/* on-chip devices */
|
||
|
|
pxa910_add_uart(1);
|
||
|
|
|
||
|
|
/* off-chip devices */
|
||
|
|
platform_device_register(&smc91x_device);
|
||
|
|
}
|
||
|
|
|
||
|
|
MACHINE_START(TAVOREVB, "PXA910 Evaluation Board (aka TavorEVB)")
|
||
|
|
.phys_io = APB_PHYS_BASE,
|
||
|
|
.io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
|
||
|
|
.map_io = pxa_map_io,
|
||
|
|
.init_irq = pxa910_init_irq,
|
||
|
|
.timer = &pxa910_timer,
|
||
|
|
.init_machine = tavorevb_init,
|
||
|
|
MACHINE_END
|