diff options
Diffstat (limited to 'arch/arm/mach-msm/board-qsd8x50.c')
| -rw-r--r-- | arch/arm/mach-msm/board-qsd8x50.c | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c new file mode 100644 index 0000000..a5e862c --- /dev/null +++ b/arch/arm/mach-msm/board-qsd8x50.c @@ -0,0 +1,176 @@ +/* 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 |
