Commit bc2fd1c0 authored by Anton Vorontsov's avatar Anton Vorontsov Committed by Eric Miao

[ARM] pxa: add basic support for HP iPAQ h5000

This patch adds HP iPAQ h5000's (h5400, h5500) basic definitions.

Kernel will able to boot, work via serial console, mount filesystems
placed on flashes and run USB gadgets (g_ether by default).

Other device drivers (frame buffer, LCD, touchscreen, backlight,
bluetooth, w1/battery, ...) are depend on SAMCOP and MediaQ
SoCs/MFDs, drivers to which will be submitted too, after massive
cleanups.

This machine will be used as "real user" for these new drivers.

This is an updated version of the patch, which contains fixes proposed on
linux-arm-kernel mailing list.
Signed-off-by: default avatarAnton Vorontsov <cbouatmailru@gmail.com>
Signed-off-by: default avatarMilan Plzik <milan.plzik@gmail.com>
Signed-off-by: default avatarEric Miao <eric.miao@marvell.com>
parent 431a2cff
This diff is collapsed.
......@@ -202,6 +202,10 @@ config MACH_E800
config TRIZEPS_PXA
bool "PXA based Keith und Koep Trizeps DIMM-Modules"
config MACH_H5000
bool "HP iPAQ h5000"
select PXA25x
config MACH_TRIZEPS4
bool "Keith und Koep Trizeps4 DIMM-Module"
depends on TRIZEPS_PXA
......
......@@ -35,6 +35,7 @@ obj-$(CONFIG_MACH_MP900C) += mp900.o
obj-$(CONFIG_ARCH_PXA_IDP) += idp.o
obj-$(CONFIG_MACH_TRIZEPS4) += trizeps4.o
obj-$(CONFIG_MACH_COLIBRI) += colibri.o
obj-$(CONFIG_MACH_H5000) += h5000.o
obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o sharpsl_pm.o corgi_pm.o
obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o sharpsl_pm.o spitz_pm.o
obj-$(CONFIG_CORGI_SSP_DEPRECATED) += corgi_ssp.o corgi_lcd.o
......
/*
* Hardware definitions for HP iPAQ h5xxx Handheld Computers
*
* Copyright 2000-2003 Hewlett-Packard Company.
* Copyright 2002 Jamey Hicks <jamey.hicks@hp.com>
* Copyright 2004-2005 Phil Blundell <pb@handhelds.org>
* Copyright 2007-2008 Anton Vorontsov <cbouatmailru@gmail.com>
*
* 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.
*
* COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
* AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
* FITNESS FOR ANY PARTICULAR PURPOSE.
*
* Author: Jamey Hicks.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/h5000.h>
#include <mach/pxa-regs.h>
#include <mach/pxa2xx-regs.h>
#include <mach/mfp-pxa25x.h>
#include <mach/udc.h>
#include "generic.h"
/*
* Flash
*/
static struct mtd_partition h5000_flash0_partitions[] = {
{
.name = "bootldr",
.size = 0x00040000,
.offset = 0,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "root",
.size = MTDPART_SIZ_FULL,
.offset = MTDPART_OFS_APPEND,
},
};
static struct mtd_partition h5000_flash1_partitions[] = {
{
.name = "second root",
.size = SZ_16M - 0x00040000,
.offset = 0,
},
{
.name = "asset",
.size = MTDPART_SIZ_FULL,
.offset = MTDPART_OFS_APPEND,
.mask_flags = MTD_WRITEABLE,
},
};
static struct physmap_flash_data h5000_flash0_data = {
.width = 4,
.parts = h5000_flash0_partitions,
.nr_parts = ARRAY_SIZE(h5000_flash0_partitions),
};
static struct physmap_flash_data h5000_flash1_data = {
.width = 4,
.parts = h5000_flash1_partitions,
.nr_parts = ARRAY_SIZE(h5000_flash1_partitions),
};
static struct resource h5000_flash0_resources = {
.start = PXA_CS0_PHYS,
.end = PXA_CS0_PHYS + SZ_32M - 1,
.flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
};
static struct resource h5000_flash1_resources = {
.start = PXA_CS0_PHYS + SZ_32M,
.end = PXA_CS0_PHYS + SZ_32M + SZ_16M - 1,
.flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
};
static struct platform_device h5000_flash[] = {
{
.name = "physmap-flash",
.id = 0,
.resource = &h5000_flash0_resources,
.num_resources = 1,
.dev = {
.platform_data = &h5000_flash0_data,
},
},
{
.name = "physmap-flash",
.id = 1,
.resource = &h5000_flash1_resources,
.num_resources = 1,
.dev = {
.platform_data = &h5000_flash1_data,
},
},
};
/*
* USB Device Controller
*/
static struct pxa2xx_udc_mach_info h5000_udc_mach_info __initdata = {
.gpio_pullup = H5000_GPIO_USB_PULLUP,
};
/*
* GPIO setup
*/
static unsigned long h5000_pin_config[] __initdata = {
/* Crystal and Clock Signals */
GPIO12_32KHz,
/* SDRAM and Static Memory I/O Signals */
GPIO15_nCS_1,
GPIO78_nCS_2,
GPIO79_nCS_3,
GPIO80_nCS_4,
/* FFUART */
GPIO34_FFUART_RXD,
GPIO35_FFUART_CTS,
GPIO36_FFUART_DCD,
GPIO37_FFUART_DSR,
GPIO38_FFUART_RI,
GPIO39_FFUART_TXD,
GPIO40_FFUART_DTR,
GPIO41_FFUART_RTS,
/* BTUART */
GPIO42_BTUART_RXD,
GPIO43_BTUART_TXD,
GPIO44_BTUART_CTS,
GPIO45_BTUART_RTS,
/* SSP1 */
GPIO23_SSP1_SCLK,
GPIO25_SSP1_TXD,
GPIO26_SSP1_RXD,
};
/*
* Localbus setup:
* CS0: Flash;
* CS1: MediaQ chip, select 16-bit bus and vlio;
* CS5: SAMCOP.
*/
static void fix_msc(void)
{
MSC0 = 0x129c24f2;
MSC1 = 0x7ff424fa;
MSC2 = 0x7ff47ff4;
MDREFR |= 0x02080000;
}
/*
* Platform devices
*/
static struct platform_device *devices[] __initdata = {
&h5000_flash[0],
&h5000_flash[1],
};
static void __init h5000_init(void)
{
fix_msc();
pxa2xx_mfp_config(ARRAY_AND_SIZE(h5000_pin_config));
pxa_set_udc_info(&h5000_udc_mach_info);
platform_add_devices(ARRAY_AND_SIZE(devices));
}
MACHINE_START(H5400, "HP iPAQ H5000")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
.init_irq = pxa25x_init_irq,
.timer = &pxa_timer,
.init_machine = h5000_init,
MACHINE_END
/*
* Hardware definitions for HP iPAQ h5xxx Handheld Computers
*
* Copyright(20)02 Hewlett-Packard Company.
*
* 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.
*
* COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
* AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
* FITNESS FOR ANY PARTICULAR PURPOSE.
*
* Author: Jamey Hicks
*/
#ifndef __ASM_ARCH_H5000_H
#define __ASM_ARCH_H5000_H
#include <mach/mfp-pxa25x.h>
/*
* CPU GPIOs
*/
#define H5000_GPIO_POWER_BUTTON (0)
#define H5000_GPIO_RESET_BUTTON_N (1)
#define H5000_GPIO_OPT_INT (2)
#define H5000_GPIO_BACKUP_POWER (3)
#define H5000_GPIO_ACTION_BUTTON (4)
#define H5000_GPIO_COM_DCD_SOMETHING (5) /* what is this really ? */
/* 6 not connected */
#define H5000_GPIO_RESET_BUTTON_AGAIN_N (7) /* connected to gpio 1 as well */
/* 8 not connected */
#define H5000_GPIO_RSO_N (9) /* reset output from max1702 which regulates 3.3 and 2.5 */
#define H5000_GPIO_ASIC_INT_N (10) /* from companion asic */
#define H5000_GPIO_BT_ENV_0 (11) /* to LMX9814, set to 1 according to regdump */
/*(12) not connected */
#define H5000_GPIO_BT_ENV_1 (13) /* to LMX9814, set to 1 according to regdump */
#define H5000_GPIO_BT_WU (14) /* from LMX9814, Defined as HOST_WAKEUP in the LMX9820 data sheet */
/*(15) is CS1# */
/*(16) not connected */
/*(17) not connected */
/*(18) is pcmcia ready */
/*(19) is dreq1 */
/*(20) is dreq0 */
#define H5000_GPIO_OE_RD_NWR (21) /* output enable on rd/nwr signal to companion asic */
/*(22) is not connected */
#define H5000_GPIO_OPT_SPI_CLK (23) /* to extension pack */
#define H5000_GPIO_OPT_SPI_CS_N (24) /* to extension pack */
#define H5000_GPIO_OPT_SPI_DOUT (25) /* to extension pack */
#define H5000_GPIO_OPT_SPI_DIN (26) /* to extension pack */
/*(27) not connected */
#define H5000_GPIO_I2S_BITCLK (28) /* connected to AC97 codec */
#define H5000_GPIO_I2S_DATAOUT (29) /* connected to AC97 codec */
#define H5000_GPIO_I2S_DATAIN (30) /* connected to AC97 codec */
#define H5000_GPIO_I2S_LRCLK (31) /* connected to AC97 codec */
#define H5000_GPIO_I2S_SYSCLK (32) /* connected to AC97 codec */
/*(33) is CS5# */
#define H5000_GPIO_COM_RXD (34) /* connected to cradle/cable connector */
#define H5000_GPIO_COM_CTS (35) /* connected to cradle/cable connector */
#define H5000_GPIO_COM_DCD (36) /* connected to cradle/cable connector */
#define H5000_GPIO_COM_DSR (37) /* connected to cradle/cable connector */
#define H5000_GPIO_COM_RI (38) /* connected to cradle/cable connector */
#define H5000_GPIO_COM_TXD (39) /* connected to cradle/cable connector */
#define H5000_GPIO_COM_DTR (40) /* connected to cradle/cable connector */
#define H5000_GPIO_COM_RTS (41) /* connected to cradle/cable connector */
#define H5000_GPIO_BT_RXD (42) /* connected to BT (LMX9814) */
#define H5000_GPIO_BT_TXD (43) /* connected to BT (LMX9814) */
#define H5000_GPIO_BT_CTS (44) /* connected to BT (LMX9814) */
#define H5000_GPIO_BT_RTS (45) /* connected to BT (LMX9814) */
#define H5000_GPIO_IRDA_RXD (46)
#define H5000_GPIO_IRDA_TXD (47)
#define H5000_GPIO_POE_N (48) /* used for pcmcia */
#define H5000_GPIO_PWE_N (49) /* used for pcmcia */
#define H5000_GPIO_PIOR_N (50) /* used for pcmcia */
#define H5000_GPIO_PIOW_N (51) /* used for pcmcia */
#define H5000_GPIO_PCE1_N (52) /* used for pcmcia */
#define H5000_GPIO_PCE2_N (53) /* used for pcmcia */
#define H5000_GPIO_PSKTSEL (54) /* used for pcmcia */
#define H5000_GPIO_PREG_N (55) /* used for pcmcia */
#define H5000_GPIO_PWAIT_N (56) /* used for pcmcia */
#define H5000_GPIO_IOIS16_N (57) /* used for pcmcia */
#define H5000_GPIO_IRDA_SD (58) /* to hsdl3002 sd */
/*(59) not connected */
#define H5000_GPIO_POWER_SD_N (60) /* controls power to SD */
#define H5000_GPIO_POWER_RS232_N (61) /* inverted FORCEON to rs232 transceiver */
#define H5000_GPIO_POWER_ACCEL_N (62) /* controls power to accel */
/*(63) is not connected */
#define H5000_GPIO_OPT_NVRAM (64) /* controls power to expansion pack */
#define H5000_GPIO_CHG_EN (65) /* to sc801 en */
#define H5000_GPIO_USB_PULLUP (66) /* USB d+ pullup via 1.5K resistor */
#define H5000_GPIO_BT_2V8_N (67) /* 2.8V used by bluetooth */
#define H5000_GPIO_EXT_CHG_RATE (68) /* enables external charging rate */
/*(69) is not connected */
#define H5000_GPIO_CIR_RESET (70) /* consumer IR reset */
#define H5000_GPIO_POWER_LIGHT_SENSOR_N (71)
#define H5000_GPIO_BT_M_RESET (72)
#define H5000_GPIO_STD_CHG_RATE (73)
#define H5000_GPIO_SD_WP_N (74)
#define H5000_GPIO_MOTOR_ON_N (75) /* external pullup on this */
#define H5000_GPIO_HEADPHONE_DETECT (76)
#define H5000_GPIO_USB_CHG_RATE (77) /* select rate for charging via usb */
/*(78) is CS2# */
/*(79) is CS3# */
/*(80) is CS4# */
#endif /* __ASM_ARCH_H5000_H */
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment