[PATCH 3/8] ARM: pxa: support saarb platform
Eric Miao
eric.y.miao at gmail.com
Mon Nov 29 02:02:43 EST 2010
On Wed, Nov 24, 2010 at 11:54 AM, Haojian Zhuang
<haojian.zhuang at marvell.com> wrote:
> Saarb platform is a handheld platform that supports Marvell PXA955 silicon.
>
> Signed-off-by: Haojian Zhuang <haojian.zhuang at marvell.com>
> Cc: Eric Miao <eric.y.miao at gmail.com>
Applied.
> ---
> arch/arm/mach-pxa/Kconfig | 5 ++
> arch/arm/mach-pxa/Makefile | 1 +
> arch/arm/mach-pxa/saarb.c | 114 ++++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 120 insertions(+), 0 deletions(-)
> create mode 100644 arch/arm/mach-pxa/saarb.c
>
> diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
> index d407659..34ec1fb 100644
> --- a/arch/arm/mach-pxa/Kconfig
> +++ b/arch/arm/mach-pxa/Kconfig
> @@ -50,6 +50,11 @@ config MACH_SAAR
> select PXA3xx
> select CPU_PXA930
>
> +config MACH_SAARB
> + bool "PXA955 Handheld Platform (aka SAARB)"
> + depends on !(CPU_XSCALE || CPU_XSC3)
> + select CPU_PXA955
> +
> comment "Third Party Dev Platforms (sorted by vendor name)"
>
> config ARCH_PXA_IDP
> diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
> index d7f3592..26e4c87 100644
> --- a/arch/arm/mach-pxa/Makefile
> +++ b/arch/arm/mach-pxa/Makefile
> @@ -35,6 +35,7 @@ obj-$(CONFIG_MACH_LITTLETON) += littleton.o
> obj-$(CONFIG_MACH_TAVOREVB) += tavorevb.o
> obj-$(CONFIG_MACH_TAVOREVB3) += tavorevb3.o
> obj-$(CONFIG_MACH_SAAR) += saar.o
> +obj-$(CONFIG_MACH_SAARB) += saarb.o
>
> # 3rd Party Dev Platforms
> obj-$(CONFIG_ARCH_PXA_IDP) += idp.o
> diff --git a/arch/arm/mach-pxa/saarb.c b/arch/arm/mach-pxa/saarb.c
> new file mode 100644
> index 0000000..e497922
> --- /dev/null
> +++ b/arch/arm/mach-pxa/saarb.c
> @@ -0,0 +1,114 @@
> +/*
> + * linux/arch/arm/mach-pxa/saarb.c
> + *
> + * Support for the Marvell Handheld Platform (aka SAARB)
> + *
> + * Copyright (C) 2007-2010 Marvell International Ltd.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * publishhed by the Free Software Foundation.
> + */
> +
> +#include <linux/init.h>
> +#include <linux/kernel.h>
> +#include <linux/i2c.h>
> +#include <linux/mfd/88pm860x.h>
> +
> +#include <asm/mach-types.h>
> +#include <asm/mach/arch.h>
> +
> +#include <mach/irqs.h>
> +#include <mach/hardware.h>
> +#include <mach/mfp.h>
> +#include <mach/mfp-pxa930.h>
> +#include <mach/gpio.h>
> +
> +#include <plat/i2c.h>
> +
> +#include "generic.h"
> +
> +#define SAARB_NR_IRQS (IRQ_BOARD_START + 40)
> +
> +static struct pm860x_touch_pdata saarb_touch = {
> + .gpadc_prebias = 1,
> + .slot_cycle = 1,
> + .tsi_prebias = 6,
> + .pen_prebias = 16,
> + .pen_prechg = 2,
> + .res_x = 300,
> +};
> +
> +static struct pm860x_backlight_pdata saarb_backlight[] = {
> + {
> + .id = PM8606_ID_BACKLIGHT,
> + .iset = PM8606_WLED_CURRENT(24),
> + .flags = PM8606_BACKLIGHT1,
> + },
> + {},
> +};
> +
> +static struct pm860x_led_pdata saarb_led[] = {
> + {
> + .id = PM8606_ID_LED,
> + .iset = PM8606_LED_CURRENT(12),
> + .flags = PM8606_LED1_RED,
> + }, {
> + .id = PM8606_ID_LED,
> + .iset = PM8606_LED_CURRENT(12),
> + .flags = PM8606_LED1_GREEN,
> + }, {
> + .id = PM8606_ID_LED,
> + .iset = PM8606_LED_CURRENT(12),
> + .flags = PM8606_LED1_BLUE,
> + }, {
> + .id = PM8606_ID_LED,
> + .iset = PM8606_LED_CURRENT(12),
> + .flags = PM8606_LED2_RED,
> + }, {
> + .id = PM8606_ID_LED,
> + .iset = PM8606_LED_CURRENT(12),
> + .flags = PM8606_LED2_GREEN,
> + }, {
> + .id = PM8606_ID_LED,
> + .iset = PM8606_LED_CURRENT(12),
> + .flags = PM8606_LED2_BLUE,
> + },
> +};
> +
> +static struct pm860x_platform_data saarb_pm8607_info = {
> + .touch = &saarb_touch,
> + .backlight = &saarb_backlight[0],
> + .led = &saarb_led[0],
> + .companion_addr = 0x10,
> + .irq_mode = 0,
> + .irq_base = IRQ_BOARD_START,
> +
> + .i2c_port = GI2C_PORT,
> +};
> +
> +static struct i2c_board_info saarb_i2c_info[] = {
> + {
> + .type = "88PM860x",
> + .addr = 0x34,
> + .platform_data = &saarb_pm8607_info,
> + .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO83)),
> + },
> +};
> +
> +static void __init saarb_init(void)
> +{
> + pxa_set_ffuart_info(NULL);
> + pxa_set_i2c_info(NULL);
> + i2c_register_board_info(0, ARRAY_AND_SIZE(saarb_i2c_info));
> +}
> +
> +MACHINE_START(SAARB, "PXA955 Handheld Platform (aka SAARB)")
> + .boot_params = 0xa0000100,
> + .map_io = pxa_map_io,
> + .nr_irqs = SAARB_NR_IRQS,
> + .init_irq = pxa95x_init_irq,
> + .timer = &pxa_timer,
> + .init_machine = saarb_init,
> +MACHINE_END
> +
> --
> 1.5.6.5
>
>
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