[ARM] 3666/1: TRIZEPS4 [1/5] core
Patch from Jrgen Schindele This patch adds support for Trizeps4 SoM and ConXS-evalboard from "Keith und Koep" This DIMM-module is based on PXA270. Signed-off-by: Jrgen Schindele <linux@schindele.name> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Jrgen Schindele
Russell King
parent
a144a5633c
commit
326764a85b
|
|
@ -547,7 +547,7 @@ config LEDS
|
|||
ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
|
||||
ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
|
||||
ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
|
||||
ARCH_AT91RM9200
|
||||
ARCH_AT91RM9200 || MACH_TRIZEPS4
|
||||
help
|
||||
If you say Y here, the LEDs on your machine will be used
|
||||
to provide useful information about your current system status.
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load Diff
|
|
@ -35,6 +35,10 @@ config PXA_SHARPSL
|
|||
SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa)
|
||||
handheld computer.
|
||||
|
||||
config MACH_TRIZEPS4
|
||||
bool "Keith und Koep Trizeps4 DIMM-Module"
|
||||
select PXA27x
|
||||
|
||||
endchoice
|
||||
|
||||
if PXA_SHARPSL
|
||||
|
|
@ -55,6 +59,21 @@ endchoice
|
|||
|
||||
endif
|
||||
|
||||
if MACH_TRIZEPS4
|
||||
|
||||
choice
|
||||
prompt "Select base board for Trizeps 4 module"
|
||||
|
||||
config MACH_TRIZEPS4_CONXS
|
||||
bool "ConXS Eval Board"
|
||||
|
||||
config MACH_TRIZEPS4_ANY
|
||||
bool "another Board"
|
||||
|
||||
endchoice
|
||||
|
||||
endif
|
||||
|
||||
endmenu
|
||||
|
||||
config MACH_POODLE
|
||||
|
|
|
|||
|
|
@ -12,6 +12,7 @@ obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o
|
|||
obj-$(CONFIG_MACH_LOGICPD_PXA270) += lpd270.o
|
||||
obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o
|
||||
obj-$(CONFIG_ARCH_PXA_IDP) += idp.o
|
||||
obj-$(CONFIG_MACH_TRIZEPS4) += trizeps4.o
|
||||
obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o corgi_pm.o
|
||||
obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o spitz_pm.o
|
||||
obj-$(CONFIG_MACH_AKITA) += akita-ioexp.o
|
||||
|
|
@ -23,6 +24,7 @@ led-y := leds.o
|
|||
led-$(CONFIG_ARCH_LUBBOCK) += leds-lubbock.o
|
||||
led-$(CONFIG_MACH_MAINSTONE) += leds-mainstone.o
|
||||
led-$(CONFIG_ARCH_PXA_IDP) += leds-idp.o
|
||||
led-$(CONFIG_MACH_TRIZEPS4) += leds-trizeps4.o
|
||||
|
||||
obj-$(CONFIG_LEDS) += $(led-y)
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,134 @@
|
|||
/*
|
||||
* linux/arch/arm/mach-pxa/leds-trizeps4.c
|
||||
*
|
||||
* Author: Jürgen Schindele
|
||||
* Created: 20 02, 2006
|
||||
* Copyright: Jürgen Schindele
|
||||
*
|
||||
* 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/config.h>
|
||||
#include <linux/init.h>
|
||||
|
||||
#include <asm/hardware.h>
|
||||
#include <asm/system.h>
|
||||
#include <asm/types.h>
|
||||
#include <asm/leds.h>
|
||||
|
||||
#include <asm/arch/pxa-regs.h>
|
||||
#include <asm/arch/trizeps4.h>
|
||||
|
||||
#include "leds.h"
|
||||
|
||||
#define LED_STATE_ENABLED 1
|
||||
#define LED_STATE_CLAIMED 2
|
||||
|
||||
#define SYS_BUSY 0x01
|
||||
#define HEARTBEAT 0x02
|
||||
#define BLINK 0x04
|
||||
|
||||
static unsigned int led_state;
|
||||
static unsigned int hw_led_state;
|
||||
|
||||
void trizeps4_leds_event(led_event_t evt)
|
||||
{
|
||||
unsigned long flags;
|
||||
|
||||
local_irq_save(flags);
|
||||
|
||||
switch (evt) {
|
||||
case led_start:
|
||||
hw_led_state = 0;
|
||||
pxa_gpio_mode( GPIO_SYS_BUSY_LED | GPIO_OUT); /* LED1 */
|
||||
pxa_gpio_mode( GPIO_HEARTBEAT_LED | GPIO_OUT); /* LED2 */
|
||||
led_state = LED_STATE_ENABLED;
|
||||
break;
|
||||
|
||||
case led_stop:
|
||||
led_state &= ~LED_STATE_ENABLED;
|
||||
break;
|
||||
|
||||
case led_claim:
|
||||
led_state |= LED_STATE_CLAIMED;
|
||||
hw_led_state = 0;
|
||||
break;
|
||||
|
||||
case led_release:
|
||||
led_state &= ~LED_STATE_CLAIMED;
|
||||
hw_led_state = 0;
|
||||
break;
|
||||
|
||||
#ifdef CONFIG_LEDS_TIMER
|
||||
case led_timer:
|
||||
hw_led_state ^= HEARTBEAT;
|
||||
break;
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_LEDS_CPU
|
||||
case led_idle_start:
|
||||
hw_led_state &= ~SYS_BUSY;
|
||||
break;
|
||||
|
||||
case led_idle_end:
|
||||
hw_led_state |= SYS_BUSY;
|
||||
break;
|
||||
#endif
|
||||
|
||||
case led_halted:
|
||||
break;
|
||||
|
||||
case led_green_on:
|
||||
hw_led_state |= BLINK;
|
||||
break;
|
||||
|
||||
case led_green_off:
|
||||
hw_led_state &= ~BLINK;
|
||||
break;
|
||||
|
||||
case led_amber_on:
|
||||
break;
|
||||
|
||||
case led_amber_off:
|
||||
break;
|
||||
|
||||
case led_red_on:
|
||||
break;
|
||||
|
||||
case led_red_off:
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if (led_state & LED_STATE_ENABLED) {
|
||||
switch (hw_led_state) {
|
||||
case 0:
|
||||
GPSR(GPIO_SYS_BUSY_LED) |= GPIO_bit(GPIO_SYS_BUSY_LED);
|
||||
GPSR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);
|
||||
break;
|
||||
case 1:
|
||||
GPCR(GPIO_SYS_BUSY_LED) |= GPIO_bit(GPIO_SYS_BUSY_LED);
|
||||
GPSR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);
|
||||
break;
|
||||
case 2:
|
||||
GPSR(GPIO_SYS_BUSY_LED) |= GPIO_bit(GPIO_SYS_BUSY_LED);
|
||||
GPCR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);
|
||||
break;
|
||||
case 3:
|
||||
GPCR(GPIO_SYS_BUSY_LED) |= GPIO_bit(GPIO_SYS_BUSY_LED);
|
||||
GPCR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);
|
||||
break;
|
||||
}
|
||||
}
|
||||
else {
|
||||
/* turn all off */
|
||||
GPSR(GPIO_SYS_BUSY_LED) |= GPIO_bit(GPIO_SYS_BUSY_LED);
|
||||
GPSR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);
|
||||
}
|
||||
|
||||
local_irq_restore(flags);
|
||||
}
|
||||
|
|
@ -24,6 +24,8 @@ pxa_leds_init(void)
|
|||
leds_event = mainstone_leds_event;
|
||||
if (machine_is_pxa_idp())
|
||||
leds_event = idp_leds_event;
|
||||
if (machine_is_trizeps4())
|
||||
leds_event = trizeps4_leds_event;
|
||||
|
||||
leds_event(led_start);
|
||||
return 0;
|
||||
|
|
|
|||
|
|
@ -10,3 +10,4 @@
|
|||
extern void idp_leds_event(led_event_t evt);
|
||||
extern void lubbock_leds_event(led_event_t evt);
|
||||
extern void mainstone_leds_event(led_event_t evt);
|
||||
extern void trizeps4_leds_event(led_event_t evt);
|
||||
|
|
|
|||
|
|
@ -0,0 +1,471 @@
|
|||
/*
|
||||
* linux/arch/arm/mach-pxa/trizeps4.c
|
||||
*
|
||||
* Support for the Keith und Koep Trizeps4 Module Platform.
|
||||
*
|
||||
* Author: Jürgen Schindele
|
||||
* Created: 20 02, 2006
|
||||
* Copyright: Jürgen Schindele
|
||||
*
|
||||
* 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/sysdev.h>
|
||||
#include <linux/interrupt.h>
|
||||
#include <linux/sched.h>
|
||||
#include <linux/bitops.h>
|
||||
#include <linux/fb.h>
|
||||
#include <linux/ioport.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/serial_8250.h>
|
||||
#include <linux/mtd/mtd.h>
|
||||
#include <linux/mtd/partitions.h>
|
||||
|
||||
#include <asm/types.h>
|
||||
#include <asm/setup.h>
|
||||
#include <asm/memory.h>
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/hardware.h>
|
||||
#include <asm/irq.h>
|
||||
#include <asm/sizes.h>
|
||||
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/map.h>
|
||||
#include <asm/mach/irq.h>
|
||||
#include <asm/mach/flash.h>
|
||||
|
||||
#include <asm/arch/pxa-regs.h>
|
||||
#include <asm/arch/trizeps4.h>
|
||||
#include <asm/arch/audio.h>
|
||||
#include <asm/arch/pxafb.h>
|
||||
#include <asm/arch/mmc.h>
|
||||
#include <asm/arch/irda.h>
|
||||
#include <asm/arch/ohci.h>
|
||||
|
||||
#include "generic.h"
|
||||
|
||||
/********************************************************************************************
|
||||
* ONBOARD FLASH
|
||||
********************************************************************************************/
|
||||
static struct mtd_partition trizeps4_partitions[] = {
|
||||
{
|
||||
.name = "Bootloader",
|
||||
.size = 0x00040000,
|
||||
.offset = 0,
|
||||
.mask_flags = MTD_WRITEABLE /* force read-only */
|
||||
},{
|
||||
.name = "Kernel",
|
||||
.size = 0x00400000,
|
||||
.offset = 0x00040000
|
||||
},{
|
||||
.name = "Filesystem",
|
||||
.size = MTDPART_SIZ_FULL,
|
||||
.offset = 0x00440000
|
||||
}
|
||||
};
|
||||
|
||||
static struct flash_platform_data trizeps4_flash_data[] = {
|
||||
{
|
||||
.map_name = "cfi_probe",
|
||||
.parts = trizeps4_partitions,
|
||||
.nr_parts = ARRAY_SIZE(trizeps4_partitions)
|
||||
}
|
||||
};
|
||||
|
||||
static struct resource flash_resource = {
|
||||
.start = PXA_CS0_PHYS,
|
||||
.end = PXA_CS0_PHYS + SZ_64M - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
};
|
||||
|
||||
static struct platform_device flash_device = {
|
||||
.name = "pxa2xx-flash",
|
||||
.id = 0,
|
||||
.dev = {
|
||||
.platform_data = &trizeps4_flash_data,
|
||||
},
|
||||
.resource = &flash_resource,
|
||||
.num_resources = 1,
|
||||
};
|
||||
|
||||
/********************************************************************************************
|
||||
* DAVICOM DM9000 Ethernet
|
||||
********************************************************************************************/
|
||||
static struct resource dm9000_resources[] = {
|
||||
[0] = {
|
||||
.start = TRIZEPS4_ETH_PHYS+0x300,
|
||||
.end = TRIZEPS4_ETH_PHYS+0x400-1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = TRIZEPS4_ETH_PHYS+0x8300,
|
||||
.end = TRIZEPS4_ETH_PHYS+0x8400-1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[2] = {
|
||||
.start = TRIZEPS4_ETH_IRQ,
|
||||
.end = TRIZEPS4_ETH_IRQ,
|
||||
.flags = (IORESOURCE_IRQ | IRQT_RISING),
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device dm9000_device = {
|
||||
.name = "dm9000",
|
||||
.id = -1,
|
||||
.num_resources = ARRAY_SIZE(dm9000_resources),
|
||||
.resource = dm9000_resources,
|
||||
};
|
||||
|
||||
/********************************************************************************************
|
||||
* PXA270 serial ports
|
||||
********************************************************************************************/
|
||||
static struct plat_serial8250_port tri_serial_ports[] = {
|
||||
#ifdef CONFIG_SERIAL_PXA
|
||||
/* this uses the own PXA driver */
|
||||
{
|
||||
0,
|
||||
},
|
||||
#else
|
||||
/* this uses the generic 8520 driver */
|
||||
[0] = {
|
||||
.membase = (void *)&FFUART,
|
||||
.irq = IRQ_FFUART,
|
||||
.flags = UPF_BOOT_AUTOCONF,
|
||||
.iotype = UPIO_MEM32,
|
||||
.regshift = 2,
|
||||
.uartclk = (921600*16),
|
||||
},
|
||||
[1] = {
|
||||
.membase = (void *)&BTUART,
|
||||
.irq = IRQ_BTUART,
|
||||
.flags = UPF_BOOT_AUTOCONF,
|
||||
.iotype = UPIO_MEM32,
|
||||
.regshift = 2,
|
||||
.uartclk = (921600*16),
|
||||
},
|
||||
{
|
||||
0,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device uart_devices = {
|
||||
.name = "serial8250",
|
||||
.id = 0,
|
||||
.dev = {
|
||||
.platform_data = tri_serial_ports,
|
||||
},
|
||||
.num_resources = 0,
|
||||
.resource = NULL,
|
||||
};
|
||||
|
||||
/********************************************************************************************
|
||||
* PXA270 ac97 sound codec
|
||||
********************************************************************************************/
|
||||
static struct platform_device ac97_audio_device = {
|
||||
.name = "pxa2xx-ac97",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
static struct platform_device * trizeps4_devices[] __initdata = {
|
||||
&flash_device,
|
||||
&uart_devices,
|
||||
&dm9000_device,
|
||||
&ac97_audio_device,
|
||||
};
|
||||
|
||||
#ifdef CONFIG_MACH_TRIZEPS4_CONXS
|
||||
static short trizeps_conxs_bcr;
|
||||
|
||||
/* PCCARD power switching supports only 3,3V */
|
||||
void board_pcmcia_power(int power)
|
||||
{
|
||||
if (power) {
|
||||
/* switch power on, put in reset and enable buffers */
|
||||
trizeps_conxs_bcr |= power;
|
||||
trizeps_conxs_bcr |= ConXS_BCR_CF_RESET;
|
||||
trizeps_conxs_bcr &= ~(ConXS_BCR_CF_BUF_EN);
|
||||
ConXS_BCR = trizeps_conxs_bcr;
|
||||
/* wait a little */
|
||||
udelay(2000);
|
||||
/* take reset away */
|
||||
trizeps_conxs_bcr &= ~(ConXS_BCR_CF_RESET);
|
||||
ConXS_BCR = trizeps_conxs_bcr;
|
||||
udelay(2000);
|
||||
} else {
|
||||
/* put in reset */
|
||||
trizeps_conxs_bcr |= ConXS_BCR_CF_RESET;
|
||||
ConXS_BCR = trizeps_conxs_bcr;
|
||||
udelay(1000);
|
||||
/* switch power off */
|
||||
trizeps_conxs_bcr &= ~(0xf);
|
||||
ConXS_BCR = trizeps_conxs_bcr;
|
||||
|
||||
}
|
||||
pr_debug("%s: o%s 0x%x\n", __FUNCTION__, power ? "n": "ff", trizeps_conxs_bcr);
|
||||
}
|
||||
|
||||
/* backlight power switching for LCD panel */
|
||||
static void board_backlight_power(int on)
|
||||
{
|
||||
if (on) {
|
||||
trizeps_conxs_bcr |= ConXS_BCR_L_DISP;
|
||||
} else {
|
||||
trizeps_conxs_bcr &= ~ConXS_BCR_L_DISP;
|
||||
}
|
||||
pr_debug("%s: o%s 0x%x\n", __FUNCTION__, on ? "n" : "ff", trizeps_conxs_bcr);
|
||||
ConXS_BCR = trizeps_conxs_bcr;
|
||||
}
|
||||
|
||||
/* Powersupply for MMC/SD cardslot */
|
||||
static void board_mci_power(struct device *dev, unsigned int vdd)
|
||||
{
|
||||
struct pxamci_platform_data* p_d = dev->platform_data;
|
||||
|
||||
if (( 1 << vdd) & p_d->ocr_mask) {
|
||||
pr_debug("%s: on\n", __FUNCTION__);
|
||||
/* FIXME fill in values here */
|
||||
} else {
|
||||
pr_debug("%s: off\n", __FUNCTION__);
|
||||
/* FIXME fill in values here */
|
||||
}
|
||||
}
|
||||
|
||||
static short trizeps_conxs_ircr;
|
||||
|
||||
/* Switch modes and Power for IRDA receiver */
|
||||
static void board_irda_mode(struct device *dev, int mode)
|
||||
{
|
||||
unsigned long flags;
|
||||
|
||||
local_irq_save(flags);
|
||||
if (mode & IR_SIRMODE) {
|
||||
/* Slow mode */
|
||||
trizeps_conxs_ircr &= ~ConXS_IRCR_MODE;
|
||||
} else if (mode & IR_FIRMODE) {
|
||||
/* Fast mode */
|
||||
trizeps_conxs_ircr |= ConXS_IRCR_MODE;
|
||||
}
|
||||
if (mode & IR_OFF) {
|
||||
trizeps_conxs_ircr |= ConXS_IRCR_SD;
|
||||
} else {
|
||||
trizeps_conxs_ircr &= ~ConXS_IRCR_SD;
|
||||
}
|
||||
/* FIXME write values to register */
|
||||
local_irq_restore(flags);
|
||||
}
|
||||
|
||||
#else
|
||||
/* for other baseboards define dummies */
|
||||
void board_pcmcia_power(int power) {;}
|
||||
#define board_backlight_power NULL
|
||||
#define board_mci_power NULL
|
||||
#define board_irda_mode NULL
|
||||
|
||||
#endif /* CONFIG_MACH_TRIZEPS4_CONXS */
|
||||
EXPORT_SYMBOL(board_pcmcia_power);
|
||||
|
||||
static int trizeps4_mci_init(struct device *dev, irqreturn_t (*mci_detect_int)(int, void *, struct pt_regs *), void *data)
|
||||
{
|
||||
int err;
|
||||
/* setup GPIO for PXA27x MMC controller */
|
||||
pxa_gpio_mode(GPIO32_MMCCLK_MD);
|
||||
pxa_gpio_mode(GPIO112_MMCCMD_MD);
|
||||
pxa_gpio_mode(GPIO92_MMCDAT0_MD);
|
||||
pxa_gpio_mode(GPIO109_MMCDAT1_MD);
|
||||
pxa_gpio_mode(GPIO110_MMCDAT2_MD);
|
||||
pxa_gpio_mode(GPIO111_MMCDAT3_MD);
|
||||
|
||||
pxa_gpio_mode(GPIO_MMC_DET | GPIO_IN);
|
||||
|
||||
err = request_irq(TRIZEPS4_MMC_IRQ, mci_detect_int, SA_INTERRUPT | SA_TRIGGER_RISING, "MMC card detect", data);
|
||||
if (err) {
|
||||
printk(KERN_ERR "trizeps4_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void trizeps4_mci_exit(struct device *dev, void *data)
|
||||
{
|
||||
free_irq(TRIZEPS4_MMC_IRQ, data);
|
||||
}
|
||||
|
||||
static struct pxamci_platform_data trizeps4_mci_platform_data = {
|
||||
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
|
||||
.init = trizeps4_mci_init,
|
||||
.exit = trizeps4_mci_exit,
|
||||
.setpower = board_mci_power,
|
||||
};
|
||||
|
||||
static struct pxaficp_platform_data trizeps4_ficp_platform_data = {
|
||||
.transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF,
|
||||
.transceiver_mode = board_irda_mode,
|
||||
};
|
||||
|
||||
static int trizeps4_ohci_init(struct device *dev)
|
||||
{
|
||||
/* setup Port1 GPIO pin. */
|
||||
pxa_gpio_mode( 88 | GPIO_ALT_FN_1_IN); /* USBHPWR1 */
|
||||
pxa_gpio_mode( 89 | GPIO_ALT_FN_2_OUT); /* USBHPEN1 */
|
||||
|
||||
/* Set the Power Control Polarity Low and Power Sense
|
||||
Polarity Low to active low. */
|
||||
UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
|
||||
~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void trizeps4_ohci_exit(struct device *dev)
|
||||
{
|
||||
;
|
||||
}
|
||||
|
||||
static struct pxaohci_platform_data trizeps4_ohci_platform_data = {
|
||||
.port_mode = PMM_PERPORT_MODE,
|
||||
.init = trizeps4_ohci_init,
|
||||
.exit = trizeps4_ohci_exit,
|
||||
};
|
||||
|
||||
static struct map_desc trizeps4_io_desc[] __initdata = {
|
||||
{ /* ConXS CFSR */
|
||||
.virtual = TRIZEPS4_CFSR_VIRT,
|
||||
.pfn = __phys_to_pfn(TRIZEPS4_CFSR_PHYS),
|
||||
.length = 0x00001000,
|
||||
.type = MT_DEVICE
|
||||
},
|
||||
{ /* ConXS BCR */
|
||||
.virtual = TRIZEPS4_BOCR_VIRT,
|
||||
.pfn = __phys_to_pfn(TRIZEPS4_BOCR_PHYS),
|
||||
.length = 0x00001000,
|
||||
.type = MT_DEVICE
|
||||
},
|
||||
{ /* ConXS IRCR */
|
||||
.virtual = TRIZEPS4_IRCR_VIRT,
|
||||
.pfn = __phys_to_pfn(TRIZEPS4_IRCR_PHYS),
|
||||
.length = 0x00001000,
|
||||
.type = MT_DEVICE
|
||||
},
|
||||
{ /* ConXS DCR */
|
||||
.virtual = TRIZEPS4_DICR_VIRT,
|
||||
.pfn = __phys_to_pfn(TRIZEPS4_DICR_PHYS),
|
||||
.length = 0x00001000,
|
||||
.type = MT_DEVICE
|
||||
},
|
||||
{ /* ConXS UPSR */
|
||||
.virtual = TRIZEPS4_UPSR_VIRT,
|
||||
.pfn = __phys_to_pfn(TRIZEPS4_UPSR_PHYS),
|
||||
.length = 0x00001000,
|
||||
.type = MT_DEVICE
|
||||
}
|
||||
};
|
||||
|
||||
static struct pxafb_mach_info sharp_lcd __initdata = {
|
||||
.pixclock = 78000,
|
||||
.xres = 640,
|
||||
.yres = 480,
|
||||
.bpp = 8,
|
||||
.hsync_len = 4,
|
||||
.left_margin = 4,
|
||||
.right_margin = 4,
|
||||
.vsync_len = 2,
|
||||
.upper_margin = 0,
|
||||
.lower_margin = 0,
|
||||
.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
|
||||
.cmap_greyscale = 0,
|
||||
.cmap_inverse = 0,
|
||||
.cmap_static = 0,
|
||||
.lccr0 = LCCR0_Color | LCCR0_Pas | LCCR0_Dual,
|
||||
.lccr3 = 0x0340ff02,
|
||||
.pxafb_backlight_power = board_backlight_power,
|
||||
};
|
||||
|
||||
static void __init trizeps4_fixup(struct machine_desc *desc, struct tag *tags, char **cmdline, struct meminfo *mi)
|
||||
{
|
||||
}
|
||||
|
||||
static void __init trizeps4_init(void)
|
||||
{
|
||||
platform_add_devices(trizeps4_devices, ARRAY_SIZE(trizeps4_devices));
|
||||
|
||||
set_pxa_fb_info(&sharp_lcd);
|
||||
|
||||
pxa_set_mci_info(&trizeps4_mci_platform_data);
|
||||
pxa_set_ficp_info(&trizeps4_ficp_platform_data);
|
||||
pxa_set_ohci_info(&trizeps4_ohci_platform_data);
|
||||
}
|
||||
|
||||
static void __init trizeps4_map_io(void)
|
||||
{
|
||||
pxa_map_io();
|
||||
iotable_init(trizeps4_io_desc, ARRAY_SIZE(trizeps4_io_desc));
|
||||
|
||||
/* for DiskOnChip */
|
||||
pxa_gpio_mode(GPIO15_nCS_1_MD);
|
||||
|
||||
/* for off-module PIC on ConXS board */
|
||||
pxa_gpio_mode(GPIO_PIC | GPIO_IN);
|
||||
|
||||
/* UCB1400 irq */
|
||||
pxa_gpio_mode(GPIO_UCB1400 | GPIO_IN);
|
||||
|
||||
/* for DM9000 LAN */
|
||||
pxa_gpio_mode(GPIO78_nCS_2_MD);
|
||||
pxa_gpio_mode(GPIO_DM9000 | GPIO_IN);
|
||||
|
||||
/* for PCMCIA device */
|
||||
pxa_gpio_mode(GPIO_PCD | GPIO_IN);
|
||||
pxa_gpio_mode(GPIO_PRDY | GPIO_IN);
|
||||
|
||||
/* for I2C adapter */
|
||||
pxa_gpio_mode(GPIO117_I2CSCL_MD);
|
||||
pxa_gpio_mode(GPIO118_I2CSDA_MD);
|
||||
|
||||
/* MMC_DET s.o. */
|
||||
pxa_gpio_mode(GPIO_MMC_DET | GPIO_IN);
|
||||
|
||||
/* whats that for ??? */
|
||||
pxa_gpio_mode(GPIO79_nCS_3_MD);
|
||||
|
||||
pxa_gpio_mode( GPIO_SYS_BUSY_LED | GPIO_OUT); /* LED1 */
|
||||
pxa_gpio_mode( GPIO_HEARTBEAT_LED | GPIO_OUT); /* LED2 */
|
||||
|
||||
#ifdef CONFIG_MACH_TRIZEPS4_CONXS
|
||||
#ifdef CONFIG_IDE_PXA_CF
|
||||
/* if boot direct from compact flash dont disable power */
|
||||
trizeps_conxs_bcr = 0x0009;
|
||||
#else
|
||||
/* this is the reset value */
|
||||
trizeps_conxs_bcr = 0x00A0;
|
||||
#endif
|
||||
ConXS_BCR = trizeps_conxs_bcr;
|
||||
#endif
|
||||
|
||||
PWER = 0x00000002;
|
||||
PFER = 0x00000000;
|
||||
PRER = 0x00000002;
|
||||
PGSR0 = 0x0158C000;
|
||||
PGSR1 = 0x00FF0080;
|
||||
PGSR2 = 0x0001C004;
|
||||
/* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
|
||||
PCFR |= PCFR_OPDE;
|
||||
}
|
||||
|
||||
MACHINE_START(TRIZEPS4, "Keith und Koep Trizeps IV module")
|
||||
/* MAINTAINER("Jürgen Schindele") */
|
||||
.phys_io = 0x40000000,
|
||||
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
|
||||
.boot_params = TRIZEPS4_SDRAM_BASE + 0x100,
|
||||
.fixup = trizeps4_fixup,
|
||||
.init_machine = trizeps4_init,
|
||||
.map_io = trizeps4_map_io,
|
||||
.init_irq = pxa_init_irq,
|
||||
.timer = &pxa_timer,
|
||||
MACHINE_END
|
||||
|
||||
|
|
@ -1329,6 +1329,7 @@
|
|||
#define GPIO84_NSRXD 84 /* NSSP receive */
|
||||
#define GPIO85_nPCE_1 85 /* Card Enable for Card Space (PXA27x) */
|
||||
#define GPIO92_MMCDAT0 92 /* MMC DAT0 (PXA27x) */
|
||||
#define GPIO102_nPCE_1 102 /* PCMCIA (PXA27x) */
|
||||
#define GPIO109_MMCDAT1 109 /* MMC DAT1 (PXA27x) */
|
||||
#define GPIO110_MMCDAT2 110 /* MMC DAT2 (PXA27x) */
|
||||
#define GPIO110_MMCCS0 110 /* MMC Chip Select 0 (PXA27x) */
|
||||
|
|
@ -1471,6 +1472,7 @@
|
|||
#define GPIO84_NSSP_RX (84 | GPIO_ALT_FN_2_IN)
|
||||
#define GPIO85_nPCE_1_MD (85 | GPIO_ALT_FN_1_OUT)
|
||||
#define GPIO92_MMCDAT0_MD (92 | GPIO_ALT_FN_1_OUT)
|
||||
#define GPIO102_nPCE_1_MD (102 | GPIO_ALT_FN_1_OUT)
|
||||
#define GPIO104_pSKTSEL_MD (104 | GPIO_ALT_FN_1_OUT)
|
||||
#define GPIO109_MMCDAT1_MD (109 | GPIO_ALT_FN_1_OUT)
|
||||
#define GPIO110_MMCDAT2_MD (110 | GPIO_ALT_FN_1_OUT)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,106 @@
|
|||
/************************************************************************
|
||||
* Include file for TRIZEPS4 SoM and ConXS eval-board
|
||||
* Copyright (c) Jürgen Schindele
|
||||
* 2006
|
||||
************************************************************************/
|
||||
|
||||
/*
|
||||
* Includes/Defines
|
||||
*/
|
||||
#ifndef _TRIPEPS4_H_
|
||||
#define _TRIPEPS4_H_
|
||||
|
||||
/* physical memory regions */
|
||||
#define TRIZEPS4_FLASH_PHYS (PXA_CS0_PHYS) /* Flash region */
|
||||
#define TRIZEPS4_DISK_PHYS (PXA_CS1_PHYS) /* Disk On Chip region */
|
||||
#define TRIZEPS4_ETH_PHYS (PXA_CS2_PHYS) /* Ethernet DM9000 region */
|
||||
#define TRIZEPS4_PIC_PHYS (PXA_CS3_PHYS) /* Logic chip on ConXS-Board */
|
||||
#define TRIZEPS4_SDRAM_BASE 0xa0000000 /* SDRAM region */
|
||||
|
||||
#define TRIZEPS4_CFSR_PHYS (PXA_CS3_PHYS) /* Logic chip on ConXS-Board CSFR register */
|
||||
#define TRIZEPS4_BOCR_PHYS (PXA_CS3_PHYS+0x02000000) /* Logic chip on ConXS-Board BOCR register */
|
||||
#define TRIZEPS4_IRCR_PHYS (PXA_CS3_PHYS+0x02400000) /* Logic chip on ConXS-Board IRCR register*/
|
||||
#define TRIZEPS4_UPSR_PHYS (PXA_CS3_PHYS+0x02800000) /* Logic chip on ConXS-Board UPSR register*/
|
||||
#define TRIZEPS4_DICR_PHYS (PXA_CS3_PHYS+0x03800000) /* Logic chip on ConXS-Board DICR register*/
|
||||
|
||||
/* virtual memory regions */
|
||||
#define TRIZEPS4_DISK_VIRT 0xF0000000 /* Disk On Chip region */
|
||||
|
||||
#define TRIZEPS4_PIC_VIRT 0xF0100000 /* not used */
|
||||
#define TRIZEPS4_CFSR_VIRT 0xF0100000
|
||||
#define TRIZEPS4_BOCR_VIRT 0xF0200000
|
||||
#define TRIZEPS4_DICR_VIRT 0xF0300000
|
||||
#define TRIZEPS4_IRCR_VIRT 0xF0400000
|
||||
#define TRIZEPS4_UPSR_VIRT 0xF0500000
|
||||
|
||||
/* size of flash */
|
||||
#define TRIZEPS4_FLASH_SIZE 0x02000000 /* Flash size 32 MB */
|
||||
|
||||
/* Ethernet Controller Davicom DM9000 */
|
||||
#define GPIO_DM9000 101
|
||||
#define TRIZEPS4_ETH_IRQ IRQ_GPIO(GPIO_DM9000)
|
||||
|
||||
/* UCB1400 audio / TS-controller */
|
||||
#define GPIO_UCB1400 1
|
||||
#define TRIZEPS4_UCB1400_IRQ IRQ_GPIO(GPIO_UCB1400)
|
||||
|
||||
/* PCMCIA socket Compact Flash */
|
||||
#define GPIO_PCD 11 /* PCMCIA Card Detect */
|
||||
#define TRIZEPS4_CD_IRQ IRQ_GPIO(GPIO_PCD)
|
||||
#define GPIO_PRDY 13 /* READY / nINT */
|
||||
#define TRIZEPS4_READY_NINT IRQ_GPIO(GPIO_PRDY)
|
||||
|
||||
/* MMC socket */
|
||||
#define GPIO_MMC_DET 12
|
||||
#define TRIZEPS4_MMC_IRQ IRQ_GPIO(GPIO_MMC_DET)
|
||||
|
||||
/* LEDS using tx2 / rx2 */
|
||||
#define GPIO_SYS_BUSY_LED 46
|
||||
#define GPIO_HEARTBEAT_LED 47
|
||||
|
||||
/* Off-module PIC on ConXS board */
|
||||
#define GPIO_PIC 0
|
||||
#define TRIZEPS4_PIC_IRQ IRQ_GPIO(GPIO_PIC)
|
||||
|
||||
#define CFSR_P2V(x) ((x) - TRIZEPS4_CFSR_PHYS + TRIZEPS4_CFSR_VIRT)
|
||||
#define CFSR_V2P(x) ((x) - TRIZEPS4_CFSR_VIRT + TRIZEPS4_CFSR_PHYS)
|
||||
|
||||
#define BCR_P2V(x) ((x) - TRIZEPS4_BOCR_PHYS + TRIZEPS4_BOCR_VIRT)
|
||||
#define BCR_V2P(x) ((x) - TRIZEPS4_BOCR_VIRT + TRIZEPS4_BOCR_PHYS)
|
||||
|
||||
#define DCR_P2V(x) ((x) - TRIZEPS4_DICR_PHYS + TRIZEPS4_DICR_VIRT)
|
||||
#define DCR_V2P(x) ((x) - TRIZEPS4_DICR_VIRT + TRIZEPS4_DICR_PHYS)
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
#define ConXS_CFSR (*((volatile unsigned short *)CFSR_P2V(0x0C000000)))
|
||||
#define ConXS_BCR (*((volatile unsigned short *)BCR_P2V(0x0E000000)))
|
||||
#define ConXS_DCR (*((volatile unsigned short *)DCR_P2V(0x0F800000)))
|
||||
#else
|
||||
#define ConXS_CFSR CFSR_P2V(0x0C000000)
|
||||
#define ConXS_BCR BCR_P2V(0x0E000000)
|
||||
#define ConXS_DCR DCR_P2V(0x0F800000)
|
||||
#endif
|
||||
|
||||
#define ConXS_CFSR_BVD_MASK 0x0003
|
||||
#define ConXS_CFSR_BVD1 (1 << 0)
|
||||
#define ConXS_CFSR_BVD2 (1 << 1)
|
||||
#define ConXS_CFSR_VS_MASK 0x000C
|
||||
#define ConXS_CFSR_VS1 (1 << 2)
|
||||
#define ConXS_CFSR_VS2 (1 << 3)
|
||||
#define ConXS_CFSR_VS_5V (0x3 << 2)
|
||||
#define ConXS_CFSR_VS_3V3 0x0
|
||||
|
||||
#define ConXS_BCR_S0_POW_EN0 (1 << 0)
|
||||
#define ConXS_BCR_S0_POW_EN1 (1 << 1)
|
||||
#define ConXS_BCR_L_DISP (1 << 4)
|
||||
#define ConXS_BCR_CF_BUF_EN (1 << 5)
|
||||
#define ConXS_BCR_CF_RESET (1 << 7)
|
||||
#define ConXS_BCR_S0_VCC_3V3 0x1
|
||||
#define ConXS_BCR_S0_VCC_5V0 0x2
|
||||
#define ConXS_BCR_S0_VPP_12V 0x4
|
||||
#define ConXS_BCR_S0_VPP_3V3 0x8
|
||||
|
||||
#define ConXS_IRCR_MODE (1 << 0)
|
||||
#define ConXS_IRCR_SD (1 << 1)
|
||||
|
||||
#endif /* _TRIPEPS4_H_ */
|
||||
Loading…
Reference in New Issue