Commit a32d2feb authored by Daniel Walker's avatar Daniel Walker
Browse files

arm: msm: add board file for QSD8x50 SURF and FFA



This adds a basic board file without Kconfig changes.
Signed-off-by: default avatarDaniel Walker <dwalker@codeaurora.org>
parent 8d747cdb
/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <linux/kernel.h>
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/bootmem.h>
#include <linux/delay.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/io.h>
#include <asm/setup.h>
#include <mach/vreg.h>
#include <mach/mpp.h>
#include <mach/gpio.h>
#include <mach/board.h>
#include <mach/dma.h>
#include <mach/memory.h>
#include "devices.h"
#include "timer.h"
#include "socinfo.h"
#include "proc_comm.h"
#define MSM_SHARED_RAM_PHYS (MSM_SMI_BASE + 0x00100000)
static struct resource smc91x_resources[] = {
[0] = {
.flags = IORESOURCE_MEM,
},
[1] = {
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
};
static struct platform_device *devices[] __initdata = {
&smc91x_device,
&msm_device_smd,
&msm_device_dmov,
&msm_device_nand,
};
static void __init qsd8x50_init_irq(void)
{
msm_init_irq();
}
static void __init qsd8x50_init_host(void)
{
if (machine_is_qsd8x50_ffa() || machine_is_qsd8x50a_ffa())
return;
vreg_usb = vreg_get(NULL, "boost");
if (IS_ERR(vreg_usb)) {
printk(KERN_ERR "%s: vreg get failed (%ld)\n",
__func__, PTR_ERR(vreg_usb));
return;
}
platform_device_register(&msm_device_hsusb_otg);
}
static void __init qsd8x50_cfg_smc91x(void)
{
int rc = 0;
if (machine_is_qsd8x50_surf() || machine_is_qsd8x50a_surf()) {
smc91x_resources[0].start = 0x70000300;
smc91x_resources[0].end = 0x700003ff;
smc91x_resources[1].start = MSM_GPIO_TO_INT(156);
smc91x_resources[1].end = MSM_GPIO_TO_INT(156);
} else if (machine_is_qsd8x50_ffa() || machine_is_qsd8x50a_ffa()) {
smc91x_resources[0].start = 0x84000300;
smc91x_resources[0].end = 0x840003ff;
smc91x_resources[1].start = MSM_GPIO_TO_INT(87);
smc91x_resources[1].end = MSM_GPIO_TO_INT(87);
rc = gpio_tlmm_config(GPIO_CFG(87, 0, GPIO_INPUT,
GPIO_PULL_DOWN, GPIO_2MA),
GPIO_ENABLE);
if (rc) {
printk(KERN_ERR "%s: gpio_tlmm_config=%d\n",
__func__, rc);
}
} else
printk(KERN_ERR "%s: invalid machine type\n", __func__);
}
static void __init qsd8x50_init(void)
{
if (socinfo_init() < 0)
printk(KERN_ERR "%s: socinfo_init() failed!\n",
__func__);
qsd8x50_cfg_smc91x();
platform_add_devices(devices, ARRAY_SIZE(devices));
}
static void __init qsd8x50_map_io(void)
{
msm_shared_ram_phys = MSM_SHARED_RAM_PHYS;
msm_map_qsd8x50_io();
msm_clock_init(msm_clocks_8x50, msm_num_clocks_8x50);
}
MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
.phys_io = MSM_DEBUG_UART_PHYS,
.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.map_io = qsd8x50_map_io,
.init_irq = qsd8x50_init_irq,
.init_machine = qsd8x50_init,
.timer = &msm_timer,
MACHINE_END
MACHINE_START(QSD8X50_FFA, "QCT QSD8X50 FFA")
#ifdef CONFIG_MSM_DEBUG_UART
.phys_io = MSM_DEBUG_UART_PHYS,
.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.map_io = qsd8x50_map_io,
.init_irq = qsd8x50_init_irq,
.init_machine = qsd8x50_init,
.timer = &msm_timer,
MACHINE_END
MACHINE_START(QSD8X50A_SURF, "QCT QSD8X50A SURF")
#ifdef CONFIG_MSM_DEBUG_UART
.phys_io = MSM_DEBUG_UART_PHYS,
.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.map_io = qsd8x50_map_io,
.init_irq = qsd8x50_init_irq,
.init_machine = qsd8x50_init,
.timer = &msm_timer,
MACHINE_END
MACHINE_START(QSD8X50A_FFA, "QCT QSD8X50A FFA")
#ifdef CONFIG_MSM_DEBUG_UART
.phys_io = MSM_DEBUG_UART_PHYS,
.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.map_io = qsd8x50_map_io,
.init_irq = qsd8x50_init_irq,
.init_machine = qsd8x50_init,
.timer = &msm_timer,
MACHINE_END
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