M7350/kernel/arch/arm/mach-msm/board-swordfish.c

367 lines
9.3 KiB
C
Raw Normal View History

2024-09-09 08:52:07 +00:00
/* linux/arch/arm/mach-msm/board-swordfish.c
*
* Copyright (C) 2009 Google, Inc.
* Author: Brian Swetland <swetland@google.com>
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* 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.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/fs.h>
#include <linux/android_pmem.h>
#include <mach/kgsl.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
#include <mach/board.h>
#include <mach/irqs.h>
#include <mach/msm_iomap.h>
#include <mach/msm_hsusb.h>
#include <mach/msm_ts.h>
#include <mach/proc_comm.h>
#include <linux/usb/android_composite.h>
#include "board-swordfish.h"
#include "devices.h"
extern int swordfish_init_mmc(void);
static struct resource smc91x_resources[] = {
[0] = {
.start = 0x70000300,
.end = 0x70000400,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = MSM_GPIO_TO_INT(156),
.end = MSM_GPIO_TO_INT(156),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
};
static int swordfish_phy_init_seq[] = {
0x0C, 0x31,
0x1D, 0x0D,
0x1D, 0x10,
-1
};
static void swordfish_usb_phy_reset(void)
{
u32 id;
int ret;
id = PCOM_CLKRGM_APPS_RESET_USB_PHY;
ret = msm_proc_comm(PCOM_CLK_REGIME_SEC_RESET_ASSERT, &id, NULL);
if (ret) {
pr_err("%s: Cannot assert (%d)\n", __func__, ret);
return;
}
msleep(1);
id = PCOM_CLKRGM_APPS_RESET_USB_PHY;
ret = msm_proc_comm(PCOM_CLK_REGIME_SEC_RESET_DEASSERT, &id, NULL);
if (ret) {
pr_err("%s: Cannot assert (%d)\n", __func__, ret);
return;
}
}
static void swordfish_usb_hw_reset(bool enable)
{
u32 id;
int ret;
u32 func;
id = PCOM_CLKRGM_APPS_RESET_USBH;
if (enable)
func = PCOM_CLK_REGIME_SEC_RESET_ASSERT;
else
func = PCOM_CLK_REGIME_SEC_RESET_DEASSERT;
ret = msm_proc_comm(func, &id, NULL);
if (ret)
pr_err("%s: Cannot set reset to %d (%d)\n", __func__, enable,
ret);
}
static struct msm_hsusb_platform_data msm_hsusb_pdata = {
.phy_init_seq = swordfish_phy_init_seq,
.phy_reset = swordfish_usb_phy_reset,
.hw_reset = swordfish_usb_hw_reset,
};
static struct usb_mass_storage_platform_data mass_storage_pdata = {
.nluns = 1,
.vendor = "Qualcomm",
.product = "Swordfish",
.release = 0x0100,
};
static struct platform_device usb_mass_storage_device = {
.name = "usb_mass_storage",
.id = -1,
.dev = {
.platform_data = &mass_storage_pdata,
},
};
static struct resource msm_kgsl_resources[] = {
{
.name = "kgsl_reg_memory",
.start = MSM_GPU_REG_PHYS,
.end = MSM_GPU_REG_PHYS + MSM_GPU_REG_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.name = "kgsl_phys_memory",
.start = MSM_GPU_MEM_BASE,
.end = MSM_GPU_MEM_BASE + MSM_GPU_MEM_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = INT_GRAPHICS,
.end = INT_GRAPHICS,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device msm_kgsl_device = {
.name = "kgsl",
.id = -1,
.resource = msm_kgsl_resources,
.num_resources = ARRAY_SIZE(msm_kgsl_resources),
};
static struct android_pmem_platform_data mdp_pmem_pdata = {
.name = "pmem",
.start = MSM_PMEM_MDP_BASE,
.size = MSM_PMEM_MDP_SIZE,
.no_allocator = 0,
.cached = 1,
};
static struct android_pmem_platform_data android_pmem_gpu0_pdata = {
.name = "pmem_gpu0",
.start = MSM_PMEM_GPU0_BASE,
.size = MSM_PMEM_GPU0_SIZE,
.no_allocator = 0,
.cached = 0,
};
static struct android_pmem_platform_data android_pmem_gpu1_pdata = {
.name = "pmem_gpu1",
.start = MSM_PMEM_GPU1_BASE,
.size = MSM_PMEM_GPU1_SIZE,
.no_allocator = 0,
.cached = 0,
};
static struct android_pmem_platform_data android_pmem_adsp_pdata = {
.name = "pmem_adsp",
.start = MSM_PMEM_ADSP_BASE,
.size = MSM_PMEM_ADSP_SIZE,
.no_allocator = 0,
.cached = 0,
};
static struct platform_device android_pmem_mdp_device = {
.name = "android_pmem",
.id = 0,
.dev = {
.platform_data = &mdp_pmem_pdata
},
};
static struct platform_device android_pmem_adsp_device = {
.name = "android_pmem",
.id = 1,
.dev = {
.platform_data = &android_pmem_adsp_pdata,
},
};
static struct platform_device android_pmem_gpu0_device = {
.name = "android_pmem",
.id = 2,
.dev = {
.platform_data = &android_pmem_gpu0_pdata,
},
};
static struct platform_device android_pmem_gpu1_device = {
.name = "android_pmem",
.id = 3,
.dev = {
.platform_data = &android_pmem_gpu1_pdata,
},
};
static char *usb_functions[] = { "usb_mass_storage" };
static char *usb_functions_adb[] = { "usb_mass_storage", "adb" };
static struct android_usb_product usb_products[] = {
{
.product_id = 0x0c01,
.num_functions = ARRAY_SIZE(usb_functions),
.functions = usb_functions,
},
{
.product_id = 0x0c02,
.num_functions = ARRAY_SIZE(usb_functions_adb),
.functions = usb_functions_adb,
},
};
static struct android_usb_platform_data android_usb_pdata = {
.vendor_id = 0x18d1,
.product_id = 0x0d01,
.version = 0x0100,
.serial_number = "42",
.product_name = "Swordfishdroid",
.manufacturer_name = "Qualcomm",
.num_products = ARRAY_SIZE(usb_products),
.products = usb_products,
.num_functions = ARRAY_SIZE(usb_functions_adb),
.functions = usb_functions_adb,
};
static struct platform_device android_usb_device = {
.name = "android_usb",
.id = -1,
.dev = {
.platform_data = &android_usb_pdata,
},
};
static struct platform_device fish_battery_device = {
.name = "fish_battery",
};
static struct msm_ts_platform_data swordfish_ts_pdata = {
.min_x = 296,
.max_x = 3800,
.min_y = 296,
.max_y = 3800,
.min_press = 0,
.max_press = 256,
.inv_x = 4096,
.inv_y = 4096,
};
static struct platform_device *devices[] __initdata = {
#if !defined(CONFIG_MSM_SERIAL_DEBUGGER)
&msm_device_uart3,
#endif
&msm_device_smd,
&msm_device_dmov,
&msm_device_nand,
&msm_device_hsusb,
&usb_mass_storage_device,
&android_usb_device,
&fish_battery_device,
&smc91x_device,
&msm_device_touchscreen,
&android_pmem_mdp_device,
&android_pmem_adsp_device,
&android_pmem_gpu0_device,
&android_pmem_gpu1_device,
&msm_kgsl_device,
};
extern struct sys_timer msm_timer;
static struct msm_acpu_clock_platform_data swordfish_clock_data = {
.acpu_switch_time_us = 20,
.max_speed_delta_khz = 256000,
.vdd_switch_time_us = 62,
.power_collapse_khz = 128000000,
.wait_for_irq_khz = 128000000,
};
void msm_serial_debug_init(unsigned int base, int irq,
struct device *clk_device, int signal_irq);
static void __init swordfish_init(void)
{
int rc;
msm_acpu_clock_init(&swordfish_clock_data);
#if defined(CONFIG_MSM_SERIAL_DEBUGGER)
msm_serial_debug_init(MSM_UART3_PHYS, INT_UART3,
&msm_device_uart3.dev, 1);
#endif
msm_device_hsusb.dev.platform_data = &msm_hsusb_pdata;
msm_device_touchscreen.dev.platform_data = &swordfish_ts_pdata;
platform_add_devices(devices, ARRAY_SIZE(devices));
msm_hsusb_set_vbus_state(1);
rc = swordfish_init_mmc();
if (rc)
pr_crit("%s: MMC init failure (%d)\n", __func__, rc);
}
static void __init swordfish_fixup(struct machine_desc *desc, struct tag *tags,
char **cmdline, struct meminfo *mi)
{
mi->nr_banks = 1;
mi->bank[0].start = PHYS_OFFSET;
mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
mi->bank[0].size = (101*1024*1024);
}
static void __init swordfish_map_io(void)
{
msm_map_qsd8x50_io();
msm_clock_init(msm_clocks_8x50, msm_num_clocks_8x50);
}
MACHINE_START(SWORDFISH, "Swordfish Board (QCT SURF8250)")
#ifdef CONFIG_MSM_DEBUG_UART
.phys_io = MSM_DEBUG_UART_PHYS,
.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.atag_offset = 0x100,
.fixup = swordfish_fixup,
.map_io = swordfish_map_io,
.init_irq = msm_init_irq,
.init_machine = swordfish_init,
.timer = &msm_timer,
MACHINE_END
MACHINE_START(QSD8X50_FFA, "qsd8x50 FFA Board (QCT FFA8250)")
#ifdef CONFIG_MSM_DEBUG_UART
.phys_io = MSM_DEBUG_UART_PHYS,
.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.atag_offset = 0x100,
.fixup = swordfish_fixup,
.map_io = swordfish_map_io,
.init_irq = msm_init_irq,
.init_machine = swordfish_init,
.timer = &msm_timer,
MACHINE_END