51c62982a3
Considering the header mess ATM, it is not always possible to include
the correct header files within board code. Let's keep this simple:
<mach/pxa25x.h> - for pxa25x based platforms
<mach/pxa27x.h> - for pxa27x based platforms
<mach/pxa300.h> - for pxa300 based platforms
<mach/pxa320.h> - for pxa320 based platforms
<mach/pxa930.h> - for pxa930 based platforms
NOTE:
1. one header one board file, they are not compatible (i.e. they have
conflicting definitions which won't compile if included together).
2. Unless strictly necessary, the following header files are considered
to be SoC files use _only_, and is not recommended to be included in
board code:
<mach/hardware.h>
<mach/pxa-regs.h>
<mach/pxa2xx-regs.h>
<mach/pxa3xx-regs.h>
<mach/mfp.h>
<mach/mfp-pxa2xx.h>
<mach/mfp-pxa25x.h>
<mach/mfp-pxa27x.h>
<mach/mfp-pxa3xx.h>
<mach/mfp-pxa300.h>
<mach/mfp-pxa320.h>
<mach/mfp-pxa930.h>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
201 lines
4.1 KiB
C
201 lines
4.1 KiB
C
/*
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* Hardware definitions for HP iPAQ h5xxx Handheld Computers
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*
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* Copyright 2000-2003 Hewlett-Packard Company.
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* Copyright 2002 Jamey Hicks <jamey.hicks@hp.com>
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* Copyright 2004-2005 Phil Blundell <pb@handhelds.org>
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* Copyright 2007-2008 Anton Vorontsov <cbouatmailru@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
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* AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
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* FITNESS FOR ANY PARTICULAR PURPOSE.
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*
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* Author: Jamey Hicks.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/physmap.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <mach/pxa25x.h>
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#include <mach/h5000.h>
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#include <mach/udc.h>
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#include "generic.h"
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/*
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* Flash
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*/
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static struct mtd_partition h5000_flash0_partitions[] = {
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{
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.name = "bootldr",
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.size = 0x00040000,
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.offset = 0,
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.mask_flags = MTD_WRITEABLE,
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},
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{
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.name = "root",
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.size = MTDPART_SIZ_FULL,
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.offset = MTDPART_OFS_APPEND,
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},
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};
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static struct mtd_partition h5000_flash1_partitions[] = {
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{
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.name = "second root",
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.size = SZ_16M - 0x00040000,
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.offset = 0,
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},
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{
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.name = "asset",
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.size = MTDPART_SIZ_FULL,
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.offset = MTDPART_OFS_APPEND,
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.mask_flags = MTD_WRITEABLE,
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},
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};
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static struct physmap_flash_data h5000_flash0_data = {
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.width = 4,
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.parts = h5000_flash0_partitions,
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.nr_parts = ARRAY_SIZE(h5000_flash0_partitions),
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};
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static struct physmap_flash_data h5000_flash1_data = {
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.width = 4,
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.parts = h5000_flash1_partitions,
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.nr_parts = ARRAY_SIZE(h5000_flash1_partitions),
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};
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static struct resource h5000_flash0_resources = {
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.start = PXA_CS0_PHYS,
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.end = PXA_CS0_PHYS + SZ_32M - 1,
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.flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
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};
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static struct resource h5000_flash1_resources = {
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.start = PXA_CS0_PHYS + SZ_32M,
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.end = PXA_CS0_PHYS + SZ_32M + SZ_16M - 1,
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.flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
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};
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static struct platform_device h5000_flash[] = {
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{
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.name = "physmap-flash",
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.id = 0,
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.resource = &h5000_flash0_resources,
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.num_resources = 1,
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.dev = {
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.platform_data = &h5000_flash0_data,
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},
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},
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{
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.name = "physmap-flash",
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.id = 1,
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.resource = &h5000_flash1_resources,
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.num_resources = 1,
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.dev = {
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.platform_data = &h5000_flash1_data,
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},
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},
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};
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/*
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* USB Device Controller
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*/
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static struct pxa2xx_udc_mach_info h5000_udc_mach_info __initdata = {
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.gpio_pullup = H5000_GPIO_USB_PULLUP,
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};
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/*
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* GPIO setup
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*/
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static unsigned long h5000_pin_config[] __initdata = {
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/* Crystal and Clock Signals */
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GPIO12_32KHz,
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/* SDRAM and Static Memory I/O Signals */
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GPIO15_nCS_1,
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GPIO78_nCS_2,
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GPIO79_nCS_3,
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GPIO80_nCS_4,
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/* FFUART */
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GPIO34_FFUART_RXD,
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GPIO35_FFUART_CTS,
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GPIO36_FFUART_DCD,
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GPIO37_FFUART_DSR,
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GPIO38_FFUART_RI,
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GPIO39_FFUART_TXD,
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GPIO40_FFUART_DTR,
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GPIO41_FFUART_RTS,
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/* BTUART */
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GPIO42_BTUART_RXD,
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GPIO43_BTUART_TXD,
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GPIO44_BTUART_CTS,
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GPIO45_BTUART_RTS,
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/* SSP1 */
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GPIO23_SSP1_SCLK,
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GPIO25_SSP1_TXD,
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GPIO26_SSP1_RXD,
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};
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/*
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* Localbus setup:
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* CS0: Flash;
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* CS1: MediaQ chip, select 16-bit bus and vlio;
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* CS5: SAMCOP.
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*/
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static void fix_msc(void)
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{
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MSC0 = 0x129c24f2;
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MSC1 = 0x7ff424fa;
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MSC2 = 0x7ff47ff4;
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MDREFR |= 0x02080000;
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}
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/*
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* Platform devices
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*/
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static struct platform_device *devices[] __initdata = {
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&h5000_flash[0],
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&h5000_flash[1],
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};
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static void __init h5000_init(void)
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{
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fix_msc();
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pxa2xx_mfp_config(ARRAY_AND_SIZE(h5000_pin_config));
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pxa_set_udc_info(&h5000_udc_mach_info);
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platform_add_devices(ARRAY_AND_SIZE(devices));
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}
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MACHINE_START(H5400, "HP iPAQ H5000")
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.phys_io = 0x40000000,
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.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
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.boot_params = 0xa0000100,
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.map_io = pxa_map_io,
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.init_irq = pxa25x_init_irq,
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.timer = &pxa_timer,
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.init_machine = h5000_init,
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MACHINE_END
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