diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/configs/mx1_defconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-imx/Kconfig | 7 | ||||
| -rw-r--r-- | arch/arm/mach-imx/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-imx/mach-apf9328.c | 144 |
4 files changed, 153 insertions, 0 deletions
diff --git a/arch/arm/configs/mx1_defconfig b/arch/arm/configs/mx1_defconfig index b39b5ced8a10..c9436d0bf593 100644 --- a/arch/arm/configs/mx1_defconfig +++ b/arch/arm/configs/mx1_defconfig @@ -15,6 +15,7 @@ CONFIG_ARCH_MXC=y CONFIG_ARCH_MX1=y CONFIG_ARCH_MX1ADS=y CONFIG_MACH_SCB9328=y +CONFIG_MACH_APF9328=y CONFIG_MXC_IRQ_PRIOR=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 299580676dc8..11235ef10436 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -52,6 +52,13 @@ config MACH_SCB9328 help Say Y here if you are using a Synertronixx scb9328 board +config MACH_APF9328 + bool "APF9328" + select SOC_IMX1 + select IMX_HAVE_PLATFORM_IMX_UART + help + Say Yes here if you are using the Armadeus APF9328 development board + endif if ARCH_MX2 diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index b85794d27991..270f5f9db92e 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -19,6 +19,7 @@ obj-$(CONFIG_MX1_VIDEO) += mx1-camera-fiq.o mx1-camera-fiq-ksym.o obj-$(CONFIG_ARCH_MX1ADS) += mach-mx1ads.o obj-$(CONFIG_MACH_SCB9328) += mach-scb9328.o +obj-$(CONFIG_MACH_APF9328) += mach-apf9328.o obj-$(CONFIG_MACH_MX21ADS) += mach-mx21ads.o diff --git a/arch/arm/mach-imx/mach-apf9328.c b/arch/arm/mach-imx/mach-apf9328.c new file mode 100644 index 000000000000..15e45c84e371 --- /dev/null +++ b/arch/arm/mach-imx/mach-apf9328.c @@ -0,0 +1,144 @@ +/* + * linux/arch/arm/mach-imx/mach-apf9328.c + * + * Copyright (c) 2005-2011 ARMadeus systems <support@armadeus.com> + * + * This work is based on mach-scb9328.c which is: + * Copyright (c) 2004 Sascha Hauer <saschahauer@web.de> + * Copyright (c) 2006-2008 Juergen Beisert <jbeisert@netscape.net> + * + * 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 + * published by the Free Software Foundation. + * + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/mtd/physmap.h> +#include <linux/dm9000.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/time.h> + +#include <mach/common.h> +#include <mach/hardware.h> +#include <mach/irqs.h> +#include <mach/iomux-mx1.h> + +#include "devices-imx1.h" + +static const int apf9328_pins[] __initconst = { + /* UART1 */ + PC9_PF_UART1_CTS, + PC10_PF_UART1_RTS, + PC11_PF_UART1_TXD, + PC12_PF_UART1_RXD, + /* UART2 */ + PB28_PF_UART2_CTS, + PB29_PF_UART2_RTS, + PB30_PF_UART2_TXD, + PB31_PF_UART2_RXD, +}; + +/* + * The APF9328 can have up to 32MB NOR Flash + */ +static struct resource flash_resource = { + .start = MX1_CS0_PHYS, + .end = MX1_CS0_PHYS + SZ_32M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct physmap_flash_data apf9328_flash_data = { + .width = 2, +}; + +static struct platform_device apf9328_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &apf9328_flash_data, + }, + .resource = &flash_resource, + .num_resources = 1, +}; + +/* + * APF9328 has a DM9000 Ethernet controller + */ +static struct dm9000_plat_data dm9000_setup = { + .flags = DM9000_PLATF_16BITONLY +}; + +static struct resource dm9000_resources[] = { + { + .start = MX1_CS4_PHYS + 0x00C00000, + .end = MX1_CS4_PHYS + 0x00C00001, + .flags = IORESOURCE_MEM, + }, { + .start = MX1_CS4_PHYS + 0x00C00002, + .end = MX1_CS4_PHYS + 0x00C00003, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_GPIOB(14), + .end = IRQ_GPIOB(14), + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, + }, +}; + +static struct platform_device dm9000x_device = { + .name = "dm9000", + .id = 0, + .num_resources = ARRAY_SIZE(dm9000_resources), + .resource = dm9000_resources, + .dev = { + .platform_data = &dm9000_setup, + } +}; + +/* --- SERIAL RESSOURCE --- */ +static const struct imxuart_platform_data uart0_pdata __initconst = { + .flags = 0, +}; + +static const struct imxuart_platform_data uart1_pdata __initconst = { + .flags = IMXUART_HAVE_RTSCTS, +}; + +static struct platform_device *devices[] __initdata = { + &apf9328_flash_device, + &dm9000x_device, +}; + +static void __init apf9328_init(void) +{ + mxc_gpio_setup_multiple_pins(apf9328_pins, + ARRAY_SIZE(apf9328_pins), + "APF9328"); + + imx1_add_imx_uart0(&uart0_pdata); + imx1_add_imx_uart1(&uart1_pdata); + + platform_add_devices(devices, ARRAY_SIZE(devices)); +} + +static void __init apf9328_timer_init(void) +{ + mx1_clocks_init(32768); +} + +static struct sys_timer apf9328_timer = { + .init = apf9328_timer_init, +}; + +MACHINE_START(APF9328, "Armadeus APF9328") + /* Maintainer: Gwenhael Goavec-Merou, ARMadeus Systems */ + .map_io = mx1_map_io, + .init_early = imx1_init_early, + .init_irq = mx1_init_irq, + .timer = &apf9328_timer, + .init_machine = apf9328_init, +MACHINE_END |