mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-03 13:06:43 +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.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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#include <linux/kernel.h>
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#include <linux/irq.h>
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#include <linux/gpio.h>
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#include <linux/platform_device.h>
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#include <linux/bootmem.h>
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#include <linux/delay.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/io.h>
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#include <asm/setup.h>
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#include <mach/vreg.h>
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#include <mach/mpp.h>
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#include <mach/gpio.h>
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#include <mach/board.h>
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#include <mach/dma.h>
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#include <mach/memory.h>
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#include "devices.h"
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#include "timer.h"
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#include "socinfo.h"
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#include "proc_comm.h"
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#define MSM_SHARED_RAM_PHYS (MSM_SMI_BASE + 0x00100000)
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static struct resource smc91x_resources[] = {
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[0] = {
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device smc91x_device = {
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.name = "smc91x",
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.id = 0,
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.num_resources = ARRAY_SIZE(smc91x_resources),
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.resource = smc91x_resources,
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};
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static struct platform_device *devices[] __initdata = {
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&smc91x_device,
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&msm_device_smd,
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&msm_device_dmov,
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&msm_device_nand,
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};
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static void __init qsd8x50_init_irq(void)
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{
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msm_init_irq();
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}
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static void __init qsd8x50_init_host(void)
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{
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if (machine_is_qsd8x50_ffa() || machine_is_qsd8x50a_ffa())
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return;
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vreg_usb = vreg_get(NULL, "boost");
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if (IS_ERR(vreg_usb)) {
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printk(KERN_ERR "%s: vreg get failed (%ld)\n",
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__func__, PTR_ERR(vreg_usb));
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return;
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}
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platform_device_register(&msm_device_hsusb_otg);
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}
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static void __init qsd8x50_cfg_smc91x(void)
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{
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int rc = 0;
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if (machine_is_qsd8x50_surf() || machine_is_qsd8x50a_surf()) {
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smc91x_resources[0].start = 0x70000300;
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smc91x_resources[0].end = 0x700003ff;
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smc91x_resources[1].start = MSM_GPIO_TO_INT(156);
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smc91x_resources[1].end = MSM_GPIO_TO_INT(156);
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} else if (machine_is_qsd8x50_ffa() || machine_is_qsd8x50a_ffa()) {
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smc91x_resources[0].start = 0x84000300;
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smc91x_resources[0].end = 0x840003ff;
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smc91x_resources[1].start = MSM_GPIO_TO_INT(87);
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smc91x_resources[1].end = MSM_GPIO_TO_INT(87);
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rc = gpio_tlmm_config(GPIO_CFG(87, 0, GPIO_INPUT,
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GPIO_PULL_DOWN, GPIO_2MA),
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GPIO_ENABLE);
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if (rc) {
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printk(KERN_ERR "%s: gpio_tlmm_config=%d\n",
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__func__, rc);
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}
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} else
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printk(KERN_ERR "%s: invalid machine type\n", __func__);
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}
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static void __init qsd8x50_init(void)
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{
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if (socinfo_init() < 0)
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printk(KERN_ERR "%s: socinfo_init() failed!\n",
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__func__);
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qsd8x50_cfg_smc91x();
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platform_add_devices(devices, ARRAY_SIZE(devices));
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}
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static void __init qsd8x50_map_io(void)
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{
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msm_shared_ram_phys = MSM_SHARED_RAM_PHYS;
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msm_map_qsd8x50_io();
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msm_clock_init(msm_clocks_8x50, msm_num_clocks_8x50);
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}
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MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
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#ifdef CONFIG_MSM_DEBUG_UART
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.phys_io = MSM_DEBUG_UART_PHYS,
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.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
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#endif
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.boot_params = PHYS_OFFSET + 0x100,
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.map_io = qsd8x50_map_io,
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.init_irq = qsd8x50_init_irq,
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.init_machine = qsd8x50_init,
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.timer = &msm_timer,
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MACHINE_END
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MACHINE_START(QSD8X50_FFA, "QCT QSD8X50 FFA")
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#ifdef CONFIG_MSM_DEBUG_UART
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.phys_io = MSM_DEBUG_UART_PHYS,
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.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
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#endif
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.boot_params = PHYS_OFFSET + 0x100,
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.map_io = qsd8x50_map_io,
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.init_irq = qsd8x50_init_irq,
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.init_machine = qsd8x50_init,
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.timer = &msm_timer,
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MACHINE_END
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MACHINE_START(QSD8X50A_SURF, "QCT QSD8X50A SURF")
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#ifdef CONFIG_MSM_DEBUG_UART
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.phys_io = MSM_DEBUG_UART_PHYS,
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.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
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#endif
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.boot_params = PHYS_OFFSET + 0x100,
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.map_io = qsd8x50_map_io,
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.init_irq = qsd8x50_init_irq,
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.init_machine = qsd8x50_init,
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.timer = &msm_timer,
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MACHINE_END
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MACHINE_START(QSD8X50A_FFA, "QCT QSD8X50A FFA")
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#ifdef CONFIG_MSM_DEBUG_UART
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.phys_io = MSM_DEBUG_UART_PHYS,
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.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
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#endif
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.boot_params = PHYS_OFFSET + 0x100,
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.map_io = qsd8x50_map_io,
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.init_irq = qsd8x50_init_irq,
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.init_machine = qsd8x50_init,
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.timer = &msm_timer,
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MACHINE_END
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