diff options
| author | Eric Miao <eric.miao@marvell.com> | 2008-07-11 14:02:20 +0800 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-07-13 12:05:22 +0100 |
| commit | faf64ed4968e354624f330c6da6c1ce8b05a0713 (patch) | |
| tree | 22fbd41a8b77a737e20a8905919ee219a278117d /arch/arm/mach-pxa | |
| parent | bae033111cda415365ad40e9befb4b332d501c52 (diff) | |
[ARM] pxa: add base support for PXA930 Handheld Platform (aka SAAR)
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-pxa')
| -rw-r--r-- | arch/arm/mach-pxa/Kconfig | 5 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/saar.c | 84 |
3 files changed, 90 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 7e5578509c02..e8ee7ec9ff6d 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -201,6 +201,11 @@ config MACH_TAVOREVB select PXA3xx select PXA930 +config MACH_SAAR + bool "PXA930 Handheld Platform (aka SAAR)" + select PXA3xx + select PXA930 + config MACH_ARMCORE bool "CompuLab CM-X270 modules" select PXA27x diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index 24b20bc9dd6d..99ecbe7f8506 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -51,6 +51,7 @@ ifeq ($(CONFIG_MACH_ZYLONITE),y) endif obj-$(CONFIG_MACH_LITTLETON) += littleton.o obj-$(CONFIG_MACH_TAVOREVB) += tavorevb.o +obj-$(CONFIG_MACH_SAAR) += saar.o obj-$(CONFIG_MACH_ARMCORE) += cm-x270.o obj-$(CONFIG_PXA_EZX) += ezx.o diff --git a/arch/arm/mach-pxa/saar.c b/arch/arm/mach-pxa/saar.c new file mode 100644 index 000000000000..d02bc6f8bb93 --- /dev/null +++ b/arch/arm/mach-pxa/saar.c @@ -0,0 +1,84 @@ +/* + * linux/arch/arm/mach-pxa/saar.c + * + * Support for the Marvell PXA930 Handheld Platform (aka SAAR) + * + * Copyright (C) 2007-2008 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/module.h> +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/clk.h> +#include <linux/gpio.h> +#include <linux/smc91x.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/hardware.h> +#include <asm/arch/pxa3xx-regs.h> +#include <asm/arch/mfp-pxa930.h> + +#include "devices.h" +#include "generic.h" + +/* SAAR MFP configurations */ +static mfp_cfg_t saar_mfp_cfg[] __initdata = { + /* Ethernet */ + DF_nCS1_nCS3, + GPIO97_GPIO, +}; + +#define SAAR_ETH_PHYS (0x14000000) + +static struct resource smc91x_resources[] = { + [0] = { + .start = (SAAR_ETH_PHYS + 0x300), + .end = (SAAR_ETH_PHYS + 0xfffff), + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO97)), + .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO97)), + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, + } +}; + +static struct smc91x_platdata saar_smc91x_info = { + .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT | SMC91X_USE_DMA, +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = 0, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, + .dev = { + .platform_data = &saar_smc91x_info, + }, +}; + +static void __init saar_init(void) +{ + /* initialize MFP configurations */ + pxa3xx_mfp_config(ARRAY_AND_SIZE(saar_mfp_cfg)); + + platform_device_register(&smc91x_device); +} + +MACHINE_START(SAAR, "PXA930 Handheld Platform (aka SAAR)") + /* Maintainer: Eric Miao <eric.miao@marvell.com> */ + .phys_io = 0x40000000, + .boot_params = 0xa0000100, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .map_io = pxa_map_io, + .init_irq = pxa3xx_init_irq, + .timer = &pxa_timer, + .init_machine = saar_init, +MACHINE_END |