diff options
Diffstat (limited to 'arch/arm/mach-msm/board-msm7x30.c')
| -rw-r--r-- | arch/arm/mach-msm/board-msm7x30.c | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c new file mode 100644 index 000000000000..3dc0fc54322a --- /dev/null +++ b/arch/arm/mach-msm/board-msm7x30.c @@ -0,0 +1,209 @@ +/* Copyright (c) 2009, Code Aurora Forum. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Code Aurora Forum nor + * the names of its contributors may be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * Alternatively, provided that this notice is retained in full, this software + * may be relicensed by the recipient under the terms of the GNU General Public + * License version 2 ("GPL") and only version 2, in which case the provisions of + * the GPL apply INSTEAD OF those given above. If the recipient relicenses the + * software under the GPL, then the identification text in the MODULE_LICENSE + * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL". Once a + * recipient changes the license terms to the GPL, subsequent recipients shall + * not relicense under alternate licensing terms, including the BSD or dual + * BSD/GPL terms. In addition, the following license statement immediately + * below and between the words START and END shall also then apply when this + * software is relicensed under the GPL: + * + * START + * + * 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. + * + * END + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include <linux/kernel.h> +#include <linux/irq.h> +#include <linux/gpio.h> +#include <linux/platform_device.h> +#include <linux/delay.h> +#include <linux/io.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +#include <mach/gpio.h> +#include <mach/board.h> +#include <mach/memory.h> +#include <mach/msm_iomap.h> + +#include "devices.h" +#include "timer.h" +#include "socinfo.h" +#include "pm.h" + +static struct resource smc91x_resources[] = { + [0] = { + .start = 0x8A000300, + .end = 0x8A0003ff, + .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 struct platform_device *devices[] __initdata = { + &msm_device_smd, + &msm_device_dmov, + &smc91x_device, + &msm_device_nand, +#ifdef CONFIG_SERIAL_MSM_CONSOLE + &msm_device_uart2, +#endif +}; + +static void __init msm7x30_init_irq(void) +{ + msm_init_irq(); +} + +static struct msm_pm_platform_data msm_pm_data[MSM_PM_SLEEP_MODE_NR] = { + [MSM_PM_SLEEP_MODE_POWER_COLLAPSE].supported = 0, + [MSM_PM_SLEEP_MODE_POWER_COLLAPSE].suspend_enabled = 0, + [MSM_PM_SLEEP_MODE_POWER_COLLAPSE].idle_enabled = 1, + [MSM_PM_SLEEP_MODE_POWER_COLLAPSE].latency = 16000, + [MSM_PM_SLEEP_MODE_POWER_COLLAPSE].residency = 20000, + + [MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].supported = 0, + [MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].suspend_enabled = 0, + [MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].idle_enabled = 0, + [MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].latency = 12000, + [MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].residency = 20000, + + [MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].supported = 0, + [MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].suspend_enabled + = 0, + [MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].idle_enabled = 0, + [MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].latency = 2000, + [MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].residency = 10000, + + [MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].supported = 0, + [MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].suspend_enabled = 0, + [MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].idle_enabled = 0, + [MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].latency = 500, + [MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].residency = 0, +}; + +#ifdef CONFIG_SERIAL_MSM_CONSOLE +static struct msm_gpio uart2_config_data[] = { + { GPIO_CFG(49, 2, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_RFR"}, + { GPIO_CFG(50, 2, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_CTS"}, + { GPIO_CFG(51, 2, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Rx"}, + { GPIO_CFG(52, 2, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Tx"}, +}; + +static void msm7x30_init_uart2(void) +{ + msm_gpios_request_enable(uart2_config_data, + ARRAY_SIZE(uart2_config_data)); + +} +#endif + +static void __init msm7x30_init(void) +{ + if (socinfo_init() < 0) + printk(KERN_ERR "%s: socinfo_init() failed!\n", + __func__); + platform_add_devices(devices, ARRAY_SIZE(devices)); + msm_pm_set_platform_data(msm_pm_data); +#ifdef CONFIG_SERIAL_MSM_CONSOLE + msm7x30_init_uart2(); +#endif +} + +static void __init msm7x30_map_io(void) +{ + msm_shared_ram_phys = 0x00100000; + msm_map_msm7x30_io(); + msm_clock_init(msm_clocks_7x30, msm_num_clocks_7x30); +} + +MACHINE_START(MSM7X30_SURF, "QCT MSM7X30 SURF") +#ifdef CONFIG_MSM_DEBUG_UART + .phys_io = MSM_DEBUG_UART_PHYS, + .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc, +#endif + .boot_params = 0x00200100, + .map_io = msm7x30_map_io, + .init_irq = msm7x30_init_irq, + .init_machine = msm7x30_init, + .timer = &msm_timer, +MACHINE_END + +MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA") +#ifdef CONFIG_MSM_DEBUG_UART + .phys_io = MSM_DEBUG_UART_PHYS, + .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc, +#endif + .boot_params = 0x00200100, + .map_io = msm7x30_map_io, + .init_irq = msm7x30_init_irq, + .init_machine = msm7x30_init, + .timer = &msm_timer, +MACHINE_END + +MACHINE_START(MSM7X30_FLUID, "QCT MSM7X30 FLUID") +#ifdef CONFIG_MSM_DEBUG_UART + .phys_io = MSM_DEBUG_UART_PHYS, + .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc, +#endif + .boot_params = 0x00200100, + .map_io = msm7x30_map_io, + .init_irq = msm7x30_init_irq, + .init_machine = msm7x30_init, + .timer = &msm_timer, +MACHINE_END |