mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-03 12:56:44 +07:00
a32d2feb80
This adds a basic board file without Kconfig changes. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
177 lines
4.6 KiB
C
177 lines
4.6 KiB
C
/* 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
|