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author | David S. Miller <davem@davemloft.net> | 2008-07-18 11:39:39 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2008-07-18 11:39:39 +0200 |
commit | 49997d75152b3d23c53b0fa730599f2f74c92c65 (patch) | |
tree | 46e93126170d02cfec9505172e545732c1b69656 /arch/arm/mach-mx3/pcm037.c | |
parent | pkt_sched: Make default qdisc nonshared-multiqueue safe. (diff) | |
parent | Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
download | linux-49997d75152b3d23c53b0fa730599f2f74c92c65.tar.xz linux-49997d75152b3d23c53b0fa730599f2f74c92c65.zip |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
Documentation/powerpc/booting-without-of.txt
drivers/atm/Makefile
drivers/net/fs_enet/fs_enet-main.c
drivers/pci/pci-acpi.c
net/8021q/vlan.c
net/iucv/iucv.c
Diffstat (limited to 'arch/arm/mach-mx3/pcm037.c')
-rw-r--r-- | arch/arm/mach-mx3/pcm037.c | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c new file mode 100644 index 000000000000..a34ae6de266f --- /dev/null +++ b/arch/arm/mach-mx3/pcm037.c @@ -0,0 +1,130 @@ +/* + * Copyright (C) 2008 Sascha Hauer, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/types.h> +#include <linux/init.h> + +#include <linux/platform_device.h> +#include <linux/mtd/physmap.h> +#include <linux/memory.h> + +#include <asm/hardware.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/time.h> +#include <asm/mach/map.h> +#include <asm/arch/common.h> +#include <asm/arch/imx-uart.h> +#include <asm/arch/iomux-mx3.h> +#include <asm/arch/board-pcm037.h> + +static struct physmap_flash_data pcm037_flash_data = { + .width = 2, +}; + +static struct resource pcm037_flash_resource = { + .start = 0xa0000000, + .end = 0xa1ffffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device pcm037_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &pcm037_flash_data, + }, + .resource = &pcm037_flash_resource, + .num_resources = 1, +}; + +static struct imxuart_platform_data uart_pdata = { + .flags = 0, +}; + +static struct platform_device *devices[] __initdata = { + &pcm037_flash, +}; + +/* + * Board specific initialization. + */ +static void __init mxc_board_init(void) +{ + platform_add_devices(devices, ARRAY_SIZE(devices)); + + mxc_iomux_mode(MX31_PIN_CTS1__CTS1); + mxc_iomux_mode(MX31_PIN_RTS1__RTS1); + mxc_iomux_mode(MX31_PIN_TXD1__TXD1); + mxc_iomux_mode(MX31_PIN_RXD1__RXD1); + + imx_init_uart(0, &uart_pdata); + + mxc_iomux_mode(MX31_PIN_CSPI3_MOSI__RXD3); + mxc_iomux_mode(MX31_PIN_CSPI3_MISO__TXD3); + + imx_init_uart(2, &uart_pdata); +} + +/* + * This structure defines static mappings for the pcm037 board. + */ +static struct map_desc pcm037_io_desc[] __initdata = { + { + .virtual = AIPS1_BASE_ADDR_VIRT, + .pfn = __phys_to_pfn(AIPS1_BASE_ADDR), + .length = AIPS1_SIZE, + .type = MT_DEVICE + }, { + .virtual = AIPS2_BASE_ADDR_VIRT, + .pfn = __phys_to_pfn(AIPS2_BASE_ADDR), + .length = AIPS2_SIZE, + .type = MT_DEVICE + }, +}; + +/* + * Set up static virtual mappings. + */ +void __init pcm037_map_io(void) +{ + mxc_map_io(); + iotable_init(pcm037_io_desc, ARRAY_SIZE(pcm037_io_desc)); +} + +static void __init pcm037_timer_init(void) +{ + mxc_clocks_init(26000000); + mxc_timer_init("ipg_clk.0"); +} + +struct sys_timer pcm037_timer = { + .init = pcm037_timer_init, +}; + +MACHINE_START(PCM037, "Phytec Phycore pcm037") + /* Maintainer: Pengutronix */ + .phys_io = AIPS1_BASE_ADDR, + .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, + .boot_params = PHYS_OFFSET + 0x100, + .map_io = pcm037_map_io, + .init_irq = mxc_init_irq, + .init_machine = mxc_board_init, + .timer = &pcm037_timer, +MACHINE_END + |