linux/arch/arm/mach-msm/board-qsd8x50.c
David Brown 62f0988ee5 msm: Remove extraneous ffa device check
The qsd8x50 board file contains a few references to machine_is_...
macros that are otherwise unused, and contain no machine definition.
The recent purge of unused machine definitions breaks the compilation
of this target.

Since the machine cannot ever be used, just remove the bogus checks.

Signed-off-by: David Brown <davidb@codeaurora.org>
2011-03-31 13:15:40 -07:00

209 lines
5.1 KiB
C

/* Copyright (c) 2009-2011, 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/delay.h>
#include <linux/usb/msm_hsusb.h>
#include <linux/err.h>
#include <linux/clkdev.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/io.h>
#include <asm/setup.h>
#include <mach/board.h>
#include <mach/irqs.h>
#include <mach/sirc.h>
#include <mach/gpio.h>
#include <mach/vreg.h>
#include <mach/mmc.h>
#include "devices.h"
extern struct sys_timer msm_timer;
static const resource_size_t qsd8x50_surf_smc91x_base __initdata = 0x70000300;
static const unsigned qsd8x50_surf_smc91x_gpio __initdata = 156;
/* Leave smc91x resources empty here, as we'll fill them in
* at run-time: they vary from board to board, and the true
* configuration won't be known until boot.
*/
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 int __init msm_init_smc91x(void)
{
if (machine_is_qsd8x50_surf()) {
smc91x_resources[0].start = qsd8x50_surf_smc91x_base;
smc91x_resources[0].end = qsd8x50_surf_smc91x_base + 0xff;
smc91x_resources[1].start =
gpio_to_irq(qsd8x50_surf_smc91x_gpio);
smc91x_resources[1].end =
gpio_to_irq(qsd8x50_surf_smc91x_gpio);
platform_device_register(&smc91x_device);
}
return 0;
}
module_init(msm_init_smc91x);
static int hsusb_phy_init_seq[] = {
0x08, 0x31, /* Increase HS Driver Amplitude */
0x20, 0x32, /* Enable and set Pre-Emphasis Depth to 10% */
-1
};
static struct msm_otg_platform_data msm_otg_pdata = {
.phy_init_seq = hsusb_phy_init_seq,
.mode = USB_PERIPHERAL,
.otg_control = OTG_PHY_CONTROL,
};
static struct platform_device *devices[] __initdata = {
&msm_device_uart3,
&msm_device_smd,
&msm_device_otg,
&msm_device_hsusb,
&msm_device_hsusb_host,
};
static struct msm_mmc_gpio sdc1_gpio_cfg[] = {
{51, "sdc1_dat_3"},
{52, "sdc1_dat_2"},
{53, "sdc1_dat_1"},
{54, "sdc1_dat_0"},
{55, "sdc1_cmd"},
{56, "sdc1_clk"}
};
static struct vreg *vreg_mmc;
static unsigned long vreg_sts;
static uint32_t msm_sdcc_setup_power(struct device *dv, unsigned int vdd)
{
int rc = 0;
struct platform_device *pdev;
pdev = container_of(dv, struct platform_device, dev);
if (vdd == 0) {
if (!vreg_sts)
return 0;
clear_bit(pdev->id, &vreg_sts);
if (!vreg_sts) {
rc = vreg_disable(vreg_mmc);
if (rc)
pr_err("vreg_mmc disable failed for slot "
"%d: %d\n", pdev->id, rc);
}
return 0;
}
if (!vreg_sts) {
rc = vreg_set_level(vreg_mmc, 2900);
if (rc)
pr_err("vreg_mmc set level failed for slot %d: %d\n",
pdev->id, rc);
rc = vreg_enable(vreg_mmc);
if (rc)
pr_err("vreg_mmc enable failed for slot %d: %d\n",
pdev->id, rc);
}
set_bit(pdev->id, &vreg_sts);
return 0;
}
static struct msm_mmc_gpio_data sdc1_gpio = {
.gpio = sdc1_gpio_cfg,
.size = ARRAY_SIZE(sdc1_gpio_cfg),
};
static struct msm_mmc_platform_data qsd8x50_sdc1_data = {
.ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29,
.translate_vdd = msm_sdcc_setup_power,
.gpio_data = &sdc1_gpio,
};
static void __init qsd8x50_init_mmc(void)
{
vreg_mmc = vreg_get(NULL, "gp5");
if (IS_ERR(vreg_mmc)) {
pr_err("vreg get for vreg_mmc failed (%ld)\n",
PTR_ERR(vreg_mmc));
return;
}
msm_add_sdcc(1, &qsd8x50_sdc1_data, 0, 0);
}
static void __init qsd8x50_map_io(void)
{
msm_map_qsd8x50_io();
msm_clock_init(msm_clocks_8x50, msm_num_clocks_8x50);
}
static void __init qsd8x50_init_irq(void)
{
msm_init_irq();
msm_init_sirc();
}
static void __init qsd8x50_init(void)
{
msm_device_otg.dev.platform_data = &msm_otg_pdata;
msm_device_hsusb.dev.parent = &msm_device_otg.dev;
msm_device_hsusb_host.dev.parent = &msm_device_otg.dev;
platform_add_devices(devices, ARRAY_SIZE(devices));
qsd8x50_init_mmc();
}
MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
.boot_params = PLAT_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_ST1_5, "QCT QSD8X50A ST1.5")
.boot_params = PLAT_PHYS_OFFSET + 0x100,
.map_io = qsd8x50_map_io,
.init_irq = qsd8x50_init_irq,
.init_machine = qsd8x50_init,
.timer = &msm_timer,
MACHINE_END