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Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

Browse Source 
Conflicts:
	drivers/staging/Kconfig
	drivers/staging/Makefile
	drivers/staging/cpc-usb/TODO
	drivers/staging/cpc-usb/cpc-usb_drv.c
	drivers/staging/cpc-usb/cpc.h
	drivers/staging/cpc-usb/cpc_int.h
	drivers/staging/cpc-usb/cpcusb.h
This commit is contained in:
David S. Miller
2009-09-24 15:13:11 -07:00
parent 139d6065c8 94e0fb086f
commit 8b3f6af863
6498 changed files with 724877 additions and 342383 deletions
Download Patch File Download Diff File Expand all files Collapse all files

77
arch/arm/mach-at91/Kconfig
View File

@@ -23,6 +23,12 @@ config ARCH_AT91SAM9261
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
config ARCH_AT91SAM9G10
bool "AT91SAM9G10"
select CPU_ARM926T
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
config ARCH_AT91SAM9263
bool "AT91SAM9263"
select CPU_ARM926T
@@ -41,6 +47,12 @@ config ARCH_AT91SAM9G20
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
config ARCH_AT91SAM9G45
bool "AT91SAM9G45"
select CPU_ARM926T
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
config ARCH_AT91CAP9
bool "AT91CAP9"
select CPU_ARM926T
@@ -144,6 +156,13 @@ config MACH_YL9200
help
Select this if you are using the ucDragon YL-9200 board.
config MACH_CPUAT91
bool "Eukrea CPUAT91"
depends on ARCH_AT91RM9200
help
Select this if you are using the Eukrea Electromatique's
CPUAT91 board <http://www.eukrea.com/>.
endif
# ----------------------------------------------------------
@@ -205,6 +224,13 @@ config MACH_QIL_A9260
Select this if you are using a Calao Systems QIL-A9260 Board.
<http://www.calao-systems.com>
config MACH_CPU9260
bool "Eukrea CPU9260 board"
depends on ARCH_AT91SAM9260
help
Select this if you are using a Eukrea Electromatique's
CPU9260 Board <http://www.eukrea.com/>
endif
# ----------------------------------------------------------
@@ -224,6 +250,21 @@ endif
# ----------------------------------------------------------
if ARCH_AT91SAM9G10
comment "AT91SAM9G10 Board Type"
config MACH_AT91SAM9G10EK
bool "Atmel AT91SAM9G10-EK Evaluation Kit"
depends on ARCH_AT91SAM9G10
help
Select this if you are using Atmel's AT91SAM9G10-EK Evaluation Kit.
<http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4588>
endif
# ----------------------------------------------------------
if ARCH_AT91SAM9263
comment "AT91SAM9263 Board Type"
@@ -248,6 +289,13 @@ config MACH_NEOCORE926
help
Select this if you are using the Adeneo Neocore 926 board.
config MACH_AT91SAM9G20EK_2MMC
bool "Atmel AT91SAM9G20-EK Evaluation Kit modified for 2 MMC Slots"
depends on ARCH_AT91SAM9G20
help
Select this if you are using an Atmel AT91SAM9G20-EK Evaluation Kit
Rev A or B modified for 2 MMC Slots.
endif
# ----------------------------------------------------------
@@ -276,6 +324,29 @@ config MACH_AT91SAM9G20EK
help
Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit.
config MACH_CPU9G20
bool "Eukrea CPU9G20 board"
depends on ARCH_AT91SAM9G20
help
Select this if you are using a Eukrea Electromatique's
CPU9G20 Board <http://www.eukrea.com/>
endif
# ----------------------------------------------------------
if ARCH_AT91SAM9G45
comment "AT91SAM9G45 Board Type"
config MACH_AT91SAM9G45EKES
bool "Atmel AT91SAM9G45-EKES Evaluation Kit"
depends on ARCH_AT91SAM9G45
help
Select this if you are using Atmel's AT91SAM9G45-EKES Evaluation Kit.
"ES" at the end of the name means that this board is an
Engineering Sample.
endif
# ----------------------------------------------------------
@@ -315,13 +386,13 @@ comment "AT91 Board Options"
config MTD_AT91_DATAFLASH_CARD
bool "Enable DataFlash Card support"
depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_ECBAT91 || MACH_SAM9_L9260 || MACH_AT91CAP9ADK || MACH_NEOCORE926)
depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_ECBAT91 || MACH_SAM9_L9260 || MACH_AT91CAP9ADK || MACH_NEOCORE926)
help
Enable support for the DataFlash card.
config MTD_NAND_ATMEL_BUSWIDTH_16
bool "Enable 16-bit data bus interface to NAND flash"
depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_AT91CAP9ADK)
depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_AT91SAM9G45EKES || MACH_AT91CAP9ADK)
help
On AT91SAM926x boards both types of NAND flash can be present
(8 and 16 bit data bus width).
@@ -383,7 +454,7 @@ config AT91_EARLY_USART2
config AT91_EARLY_USART3
bool "USART3"
depends on (ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9260 || ARCH_AT91SAM9G20)
depends on (ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9260 || ARCH_AT91SAM9G20 || ARCH_AT91SAM9G45)
config AT91_EARLY_USART4
bool "USART4"

10
arch/arm/mach-at91/Makefile
View File

@@ -13,9 +13,11 @@ obj-$(CONFIG_AT91_PMC_UNIT) += clock.o
obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200.o at91rm9200_time.o at91rm9200_devices.o
obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261.o at91sam926x_time.o at91sam9261_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9G10) += at91sam9261.o at91sam926x_time.o at91sam9261_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263.o at91sam926x_time.o at91sam9263_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl.o at91sam926x_time.o at91sam9rl_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9G20) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9G45) += at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91CAP9) += at91cap9.o at91sam926x_time.o at91cap9_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o
@@ -32,6 +34,7 @@ obj-$(CONFIG_MACH_KAFA) += board-kafa.o
obj-$(CONFIG_MACH_PICOTUX2XX) += board-picotux200.o
obj-$(CONFIG_MACH_ECBAT91) += board-ecbat91.o
obj-$(CONFIG_MACH_YL9200) += board-yl-9200.o
obj-$(CONFIG_MACH_CPUAT91) += board-cpuat91.o
# AT91SAM9260 board-specific support
obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
@@ -40,9 +43,11 @@ obj-$(CONFIG_MACH_SAM9_L9260) += board-sam9-l9260.o
obj-$(CONFIG_MACH_USB_A9260) += board-usb-a9260.o
obj-$(CONFIG_MACH_QIL_A9260) += board-qil-a9260.o
obj-$(CONFIG_MACH_AFEB9260) += board-afeb-9260v1.o
obj-$(CONFIG_MACH_CPU9260) += board-cpu9krea.o
# AT91SAM9261 board-specific support
obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o
# AT91SAM9263 board-specific support
obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o
@@ -54,6 +59,11 @@ obj-$(CONFIG_MACH_AT91SAM9RLEK) += board-sam9rlek.o
# AT91SAM9G20 board-specific support
obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o
obj-$(CONFIG_MACH_AT91SAM9G20EK_2MMC) += board-sam9g20ek-2slot-mmc.o
obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o
# AT91SAM9G45 board-specific support
obj-$(CONFIG_MACH_AT91SAM9G45EKES) += board-sam9m10g45ek.o
# AT91CAP9 board-specific support
obj-$(CONFIG_MACH_AT91CAP9ADK) += board-cap9adk.o

4
arch/arm/mach-at91/Makefile.boot
View File

@@ -7,6 +7,10 @@ ifeq ($(CONFIG_ARCH_AT91CAP9),y)
zreladdr-y := 0x70008000
params_phys-y := 0x70000100
initrd_phys-y := 0x70410000
else ifeq ($(CONFIG_ARCH_AT91SAM9G45),y)
zreladdr-y := 0x70008000
params_phys-y := 0x70000100
initrd_phys-y := 0x70410000
else
zreladdr-y := 0x20008000
params_phys-y := 0x20000100

212
arch/arm/mach-at91/at91sam9260_devices.c
View File

@@ -278,6 +278,102 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
#endif
/* --------------------------------------------------------------------
* MMC / SD Slot for Atmel MCI Driver
* -------------------------------------------------------------------- */
#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
static u64 mmc_dmamask = DMA_BIT_MASK(32);
static struct mci_platform_data mmc_data;
static struct resource mmc_resources[] = {
[0] = {
.start = AT91SAM9260_BASE_MCI,
.end = AT91SAM9260_BASE_MCI + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91SAM9260_ID_MCI,
.end = AT91SAM9260_ID_MCI,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91sam9260_mmc_device = {
.name = "atmel_mci",
.id = -1,
.dev = {
.dma_mask = &mmc_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &mmc_data,
},
.resource = mmc_resources,
.num_resources = ARRAY_SIZE(mmc_resources),
};
void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
{
unsigned int i;
unsigned int slot_count = 0;
if (!data)
return;
for (i = 0; i < ATMEL_MCI_MAX_NR_SLOTS; i++) {
if (data->slot[i].bus_width) {
/* input/irq */
if (data->slot[i].detect_pin) {
at91_set_gpio_input(data->slot[i].detect_pin, 1);
at91_set_deglitch(data->slot[i].detect_pin, 1);
}
if (data->slot[i].wp_pin)
at91_set_gpio_input(data->slot[i].wp_pin, 1);
switch (i) {
case 0:
/* CMD */
at91_set_A_periph(AT91_PIN_PA7, 1);
/* DAT0, maybe DAT1..DAT3 */
at91_set_A_periph(AT91_PIN_PA6, 1);
if (data->slot[i].bus_width == 4) {
at91_set_A_periph(AT91_PIN_PA9, 1);
at91_set_A_periph(AT91_PIN_PA10, 1);
at91_set_A_periph(AT91_PIN_PA11, 1);
}
slot_count++;
break;
case 1:
/* CMD */
at91_set_B_periph(AT91_PIN_PA1, 1);
/* DAT0, maybe DAT1..DAT3 */
at91_set_B_periph(AT91_PIN_PA0, 1);
if (data->slot[i].bus_width == 4) {
at91_set_B_periph(AT91_PIN_PA5, 1);
at91_set_B_periph(AT91_PIN_PA4, 1);
at91_set_B_periph(AT91_PIN_PA3, 1);
}
slot_count++;
break;
default:
printk(KERN_ERR
"AT91: SD/MMC slot %d not available\n", i);
break;
}
}
}
if (slot_count) {
/* CLK */
at91_set_A_periph(AT91_PIN_PA8, 0);
mmc_data = *data;
platform_device_register(&at91sam9260_mmc_device);
}
}
#else
void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
#endif
/* --------------------------------------------------------------------
* NAND / SmartMedia
@@ -1113,6 +1209,122 @@ void __init at91_set_serial_console(unsigned portnr) {}
void __init at91_add_device_serial(void) {}
#endif
/* --------------------------------------------------------------------
* CF/IDE
* -------------------------------------------------------------------- */
#if defined(CONFIG_BLK_DEV_IDE_AT91) || defined(CONFIG_BLK_DEV_IDE_AT91_MODULE) || \
defined(CONFIG_PATA_AT91) || defined(CONFIG_PATA_AT91_MODULE) || \
defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE)
static struct at91_cf_data cf0_data;
static struct resource cf0_resources[] = {
[0] = {
.start = AT91_CHIPSELECT_4,
.end = AT91_CHIPSELECT_4 + SZ_256M - 1,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device cf0_device = {
.id = 0,
.dev = {
.platform_data = &cf0_data,
},
.resource = cf0_resources,
.num_resources = ARRAY_SIZE(cf0_resources),
};
static struct at91_cf_data cf1_data;
static struct resource cf1_resources[] = {
[0] = {
.start = AT91_CHIPSELECT_5,
.end = AT91_CHIPSELECT_5 + SZ_256M - 1,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device cf1_device = {
.id = 1,
.dev = {
.platform_data = &cf1_data,
},
.resource = cf1_resources,
.num_resources = ARRAY_SIZE(cf1_resources),
};
void __init at91_add_device_cf(struct at91_cf_data *data)
{
struct platform_device *pdev;
unsigned long csa;
if (!data)
return;
csa = at91_sys_read(AT91_MATRIX_EBICSA);
switch (data->chipselect) {
case 4:
at91_set_multi_drive(AT91_PIN_PC8, 0);
at91_set_A_periph(AT91_PIN_PC8, 0);
csa |= AT91_MATRIX_CS4A_SMC_CF1;
cf0_data = *data;
pdev = &cf0_device;
break;
case 5:
at91_set_multi_drive(AT91_PIN_PC9, 0);
at91_set_A_periph(AT91_PIN_PC9, 0);
csa |= AT91_MATRIX_CS5A_SMC_CF2;
cf1_data = *data;
pdev = &cf1_device;
break;
default:
printk(KERN_ERR "AT91 CF: bad chip-select requested (%u)\n",
data->chipselect);
return;
}
at91_sys_write(AT91_MATRIX_EBICSA, csa);
if (data->rst_pin) {
at91_set_multi_drive(data->rst_pin, 0);
at91_set_gpio_output(data->rst_pin, 1);
}
if (data->irq_pin) {
at91_set_gpio_input(data->irq_pin, 0);
at91_set_deglitch(data->irq_pin, 1);
}
if (data->det_pin) {
at91_set_gpio_input(data->det_pin, 0);
at91_set_deglitch(data->det_pin, 1);
}
at91_set_B_periph(AT91_PIN_PC6, 0); /* CFCE1 */
at91_set_B_periph(AT91_PIN_PC7, 0); /* CFCE2 */
at91_set_A_periph(AT91_PIN_PC10, 0); /* CFRNW */
at91_set_A_periph(AT91_PIN_PC15, 1); /* NWAIT */
if (data->flags & AT91_CF_TRUE_IDE)
#if defined(CONFIG_PATA_AT91) || defined(CONFIG_PATA_AT91_MODULE)
pdev->name = "pata_at91";
#elif defined(CONFIG_BLK_DEV_IDE_AT91) || defined(CONFIG_BLK_DEV_IDE_AT91_MODULE)
pdev->name = "at91_ide";
#else
#warning "board requires AT91_CF_TRUE_IDE: enable either at91_ide or pata_at91"
#endif
else
pdev->name = "at91_cf";
platform_device_register(pdev);
}
#else
void __init at91_add_device_cf(struct at91_cf_data * data) {}
#endif
/* -------------------------------------------------------------------- */
/*

22
arch/arm/mach-at91/at91sam9261.c
View File

@@ -16,6 +16,7 @@
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/cpu.h>
#include <mach/at91sam9261.h>
#include <mach/at91_pmc.h>
#include <mach/at91_rstc.h>
@@ -30,7 +31,11 @@ static struct map_desc at91sam9261_io_desc[] __initdata = {
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
},
};
static struct map_desc at91sam9261_sram_desc[] __initdata = {
{
.virtual = AT91_IO_VIRT_BASE - AT91SAM9261_SRAM_SIZE,
.pfn = __phys_to_pfn(AT91SAM9261_SRAM_BASE),
.length = AT91SAM9261_SRAM_SIZE,
@@ -38,6 +43,15 @@ static struct map_desc at91sam9261_io_desc[] __initdata = {
},
};
static struct map_desc at91sam9g10_sram_desc[] __initdata = {
{
.virtual = AT91_IO_VIRT_BASE - AT91SAM9G10_SRAM_SIZE,
.pfn = __phys_to_pfn(AT91SAM9G10_SRAM_BASE),
.length = AT91SAM9G10_SRAM_SIZE,
.type = MT_DEVICE,
},
};
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
@@ -263,6 +277,12 @@ void __init at91sam9261_initialize(unsigned long main_clock)
/* Map peripherals */
iotable_init(at91sam9261_io_desc, ARRAY_SIZE(at91sam9261_io_desc));
if (cpu_is_at91sam9g10())
iotable_init(at91sam9g10_sram_desc, ARRAY_SIZE(at91sam9g10_sram_desc));
else
iotable_init(at91sam9261_sram_desc, ARRAY_SIZE(at91sam9261_sram_desc));
at91_arch_reset = at91sam9261_reset;
pm_power_off = at91sam9261_poweroff;
at91_extern_irq = (1 << AT91SAM9261_ID_IRQ0) | (1 << AT91SAM9261_ID_IRQ1)

14
arch/arm/mach-at91/at91sam9263_devices.c
View File

@@ -707,9 +707,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
* AC97
* -------------------------------------------------------------------- */
#if defined(CONFIG_SND_AT91_AC97) || defined(CONFIG_SND_AT91_AC97_MODULE)
#if defined(CONFIG_SND_ATMEL_AC97C) || defined(CONFIG_SND_ATMEL_AC97C_MODULE)
static u64 ac97_dmamask = DMA_BIT_MASK(32);
static struct atmel_ac97_data ac97_data;
static struct ac97c_platform_data ac97_data;
static struct resource ac97_resources[] = {
[0] = {
@@ -725,8 +725,8 @@ static struct resource ac97_resources[] = {
};
static struct platform_device at91sam9263_ac97_device = {
.name = "ac97c",
.id = 1,
.name = "atmel_ac97c",
.id = 0,
.dev = {
.dma_mask = &ac97_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
@@ -736,7 +736,7 @@ static struct platform_device at91sam9263_ac97_device = {
.num_resources = ARRAY_SIZE(ac97_resources),
};
void __init at91_add_device_ac97(struct atmel_ac97_data *data)
void __init at91_add_device_ac97(struct ac97c_platform_data *data)
{
if (!data)
return;
@@ -750,11 +750,11 @@ void __init at91_add_device_ac97(struct atmel_ac97_data *data)
if (data->reset_pin)
at91_set_gpio_output(data->reset_pin, 0);
ac97_data = *ek_data;
ac97_data = *data;
platform_device_register(&at91sam9263_ac97_device);
}
#else
void __init at91_add_device_ac97(struct atmel_ac97_data *data) {}
void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
#endif
/* --------------------------------------------------------------------

360
arch/arm/mach-at91/at91sam9g45.c Normal file
View File

@@ -0,0 +1,360 @@
/*
* Chip-specific setup code for the AT91SAM9G45 family
*
* Copyright (C) 2009 Atmel Corporation.
*
* 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.
*
*/
#include <linux/module.h>
#include <linux/pm.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/at91sam9g45.h>
#include <mach/at91_pmc.h>
#include <mach/at91_rstc.h>
#include <mach/at91_shdwc.h>
#include "generic.h"
#include "clock.h"
static struct map_desc at91sam9g45_io_desc[] __initdata = {
{
.virtual = AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_IO_VIRT_BASE - AT91SAM9G45_SRAM_SIZE,
.pfn = __phys_to_pfn(AT91SAM9G45_SRAM_BASE),
.length = AT91SAM9G45_SRAM_SIZE,
.type = MT_DEVICE,
}
};
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
/*
* The peripheral clocks.
*/
static struct clk pioA_clk = {
.name = "pioA_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_PIOA,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioB_clk = {
.name = "pioB_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_PIOB,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioC_clk = {
.name = "pioC_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_PIOC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioDE_clk = {
.name = "pioDE_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_PIODE,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart0_clk = {
.name = "usart0_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_US0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart1_clk = {
.name = "usart1_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_US1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart2_clk = {
.name = "usart2_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_US2,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart3_clk = {
.name = "usart3_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_US3,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mmc0_clk = {
.name = "mci0_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_MCI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk twi0_clk = {
.name = "twi0_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_TWI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk twi1_clk = {
.name = "twi1_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_TWI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi0_clk = {
.name = "spi0_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_SPI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi1_clk = {
.name = "spi1_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_SPI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ssc0_clk = {
.name = "ssc0_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_SSC0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ssc1_clk = {
.name = "ssc1_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_SSC1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk tcb_clk = {
.name = "tcb_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_TCB,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pwm_clk = {
.name = "pwm_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_PWMC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk tsc_clk = {
.name = "tsc_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_TSC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk dma_clk = {
.name = "dma_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_DMA,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk uhphs_clk = {
.name = "uhphs_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_UHPHS,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk lcdc_clk = {
.name = "lcdc_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_LCDC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ac97_clk = {
.name = "ac97_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_AC97C,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk macb_clk = {
.name = "macb_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_EMAC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk isi_clk = {
.name = "isi_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_ISI,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk udphs_clk = {
.name = "udphs_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_UDPHS,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mmc1_clk = {
.name = "mci1_clk",
.pmc_mask = 1 << AT91SAM9G45_ID_MCI1,
.type = CLK_TYPE_PERIPHERAL,
};
/* One additional fake clock for ohci */
static struct clk ohci_clk = {
.name = "ohci_clk",
.pmc_mask = 0,
.type = CLK_TYPE_PERIPHERAL,
.parent = &uhphs_clk,
};
static struct clk *periph_clocks[] __initdata = {
&pioA_clk,
&pioB_clk,
&pioC_clk,
&pioDE_clk,
&usart0_clk,
&usart1_clk,
&usart2_clk,
&usart3_clk,
&mmc0_clk,
&twi0_clk,
&twi1_clk,
&spi0_clk,
&spi1_clk,
&ssc0_clk,
&ssc1_clk,
&tcb_clk,
&pwm_clk,
&tsc_clk,
&dma_clk,
&uhphs_clk,
&lcdc_clk,
&ac97_clk,
&macb_clk,
&isi_clk,
&udphs_clk,
&mmc1_clk,
// irq0
&ohci_clk,
};
/*
* The two programmable clocks.
* You must configure pin multiplexing to bring these signals out.
*/
static struct clk pck0 = {
.name = "pck0",
.pmc_mask = AT91_PMC_PCK0,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 0,
};
static struct clk pck1 = {
.name = "pck1",
.pmc_mask = AT91_PMC_PCK1,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 1,
};
static void __init at91sam9g45_register_clocks(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
clk_register(periph_clocks[i]);
clk_register(&pck0);
clk_register(&pck1);
}
/* --------------------------------------------------------------------
* GPIO
* -------------------------------------------------------------------- */
static struct at91_gpio_bank at91sam9g45_gpio[] = {
{
.id = AT91SAM9G45_ID_PIOA,
.offset = AT91_PIOA,
.clock = &pioA_clk,
}, {
.id = AT91SAM9G45_ID_PIOB,
.offset = AT91_PIOB,
.clock = &pioB_clk,
}, {
.id = AT91SAM9G45_ID_PIOC,
.offset = AT91_PIOC,
.clock = &pioC_clk,
}, {
.id = AT91SAM9G45_ID_PIODE,
.offset = AT91_PIOD,
.clock = &pioDE_clk,
}, {
.id = AT91SAM9G45_ID_PIODE,
.offset = AT91_PIOE,
.clock = &pioDE_clk,
}
};
static void at91sam9g45_reset(void)
{
at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
}
static void at91sam9g45_poweroff(void)
{
at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW);
}
/* --------------------------------------------------------------------
* AT91SAM9G45 processor initialization
* -------------------------------------------------------------------- */
void __init at91sam9g45_initialize(unsigned long main_clock)
{
/* Map peripherals */
iotable_init(at91sam9g45_io_desc, ARRAY_SIZE(at91sam9g45_io_desc));
at91_arch_reset = at91sam9g45_reset;
pm_power_off = at91sam9g45_poweroff;
at91_extern_irq = (1 << AT91SAM9G45_ID_IRQ0);
/* Init clock subsystem */
at91_clock_init(main_clock);
/* Register the processor-specific clocks */
at91sam9g45_register_clocks();
/* Register GPIO subsystem */
at91_gpio_init(at91sam9g45_gpio, 5);
}
/* --------------------------------------------------------------------
* Interrupt initialization
* -------------------------------------------------------------------- */
/*
* The default interrupt priority levels (0 = lowest, 7 = highest).
*/
static unsigned int at91sam9g45_default_irq_priority[NR_AIC_IRQS] __initdata = {
7, /* Advanced Interrupt Controller (FIQ) */
7, /* System Peripherals */
1, /* Parallel IO Controller A */
1, /* Parallel IO Controller B */
1, /* Parallel IO Controller C */
1, /* Parallel IO Controller D and E */
0,
5, /* USART 0 */
5, /* USART 1 */
5, /* USART 2 */
5, /* USART 3 */
0, /* Multimedia Card Interface 0 */
6, /* Two-Wire Interface 0 */
6, /* Two-Wire Interface 1 */
5, /* Serial Peripheral Interface 0 */
5, /* Serial Peripheral Interface 1 */
4, /* Serial Synchronous Controller 0 */
4, /* Serial Synchronous Controller 1 */
0, /* Timer Counter 0, 1, 2, 3, 4 and 5 */
0, /* Pulse Width Modulation Controller */
0, /* Touch Screen Controller */
0, /* DMA Controller */
2, /* USB Host High Speed port */
3, /* LDC Controller */
5, /* AC97 Controller */
3, /* Ethernet */
0, /* Image Sensor Interface */
2, /* USB Device High speed port */
0,
0, /* Multimedia Card Interface 1 */
0,
0, /* Advanced Interrupt Controller (IRQ0) */
};
void __init at91sam9g45_init_interrupts(unsigned int priority[NR_AIC_IRQS])
{
if (!priority)
priority = at91sam9g45_default_irq_priority;
/* Initialize the AIC interrupt controller */
at91_aic_init(priority);
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
}

1230
arch/arm/mach-at91/at91sam9g45_devices.c Normal file
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File diff suppressed because it is too large Load Diff

14
arch/arm/mach-at91/board-afeb-9260v1.c
View File

@@ -53,7 +53,7 @@ static void __init afeb9260_map_io(void)
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
/* DGBU on ttyS0. (Rx & Tx only) */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
@@ -174,6 +174,16 @@ static struct i2c_board_info __initdata afeb9260_i2c_devices[] = {
},
};
/*
* IDE (CF True IDE mode)
*/
static struct at91_cf_data afeb9260_cf_data = {
.chipselect = 4,
.irq_pin = AT91_PIN_PA6,
.rst_pin = AT91_PIN_PA7,
.flags = AT91_CF_TRUE_IDE,
};
static void __init afeb9260_board_init(void)
{
/* Serial */
@@ -202,6 +212,8 @@ static void __init afeb9260_board_init(void)
ARRAY_SIZE(afeb9260_i2c_devices));
/* Audio */
at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
/* IDE */
at91_add_device_cf(&afeb9260_cf_data);
}
MACHINE_START(AFEB9260, "Custom afeb9260 board")

2
arch/arm/mach-at91/board-cam60.c
View File

@@ -50,7 +50,7 @@ static void __init cam60_map_io(void)
/* Initialize processor: 10 MHz crystal */
at91sam9260_initialize(10000000);
/* DGBU on ttyS0. (Rx & Tx only) */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* set serial console to ttyS0 (ie, DBGU) */

385
arch/arm/mach-at91/board-cpu9krea.c Normal file
View File

@@ -0,0 +1,385 @@
/*
* linux/arch/arm/mach-at91/board-cpu9krea.c
*
* Copyright (C) 2005 SAN People
* Copyright (C) 2006 Atmel
* Copyright (C) 2009 Eric Benard - eric@eukrea.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.
*
* 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/mm.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/mtd/physmap.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91sam9260_matrix.h>
#include "sam9_smc.h"
#include "generic.h"
static void __init cpu9krea_map_io(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
/* DGBU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS |
ATMEL_UART_RTS | ATMEL_UART_DTR | ATMEL_UART_DSR |
ATMEL_UART_DCD | ATMEL_UART_RI);
/* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS |
ATMEL_UART_RTS);
/* USART2 on ttyS3. (Rx, Tx, RTS, CTS) */
at91_register_uart(AT91SAM9260_ID_US2, 3, ATMEL_UART_CTS |
ATMEL_UART_RTS);
/* USART3 on ttyS4. (Rx, Tx) */
at91_register_uart(AT91SAM9260_ID_US3, 4, 0);
/* USART4 on ttyS5. (Rx, Tx) */
at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
/* USART5 on ttyS6. (Rx, Tx) */
at91_register_uart(AT91SAM9260_ID_US5, 6, 0);
/* set serial console to ttyS0 (ie, DBGU) */
at91_set_serial_console(0);
}
static void __init cpu9krea_init_irq(void)
{
at91sam9260_init_interrupts(NULL);
}
/*
* USB Host port
*/
static struct at91_usbh_data __initdata cpu9krea_usbh_data = {
.ports = 2,
};
/*
* USB Device port
*/
static struct at91_udc_data __initdata cpu9krea_udc_data = {
.vbus_pin = AT91_PIN_PC8,
.pullup_pin = 0, /* pull-up driven by UDC */
};
/*
* MACB Ethernet device
*/
static struct at91_eth_data __initdata cpu9krea_macb_data = {
.is_rmii = 1,
};
/*
* NAND flash
*/
static struct atmel_nand_data __initdata cpu9krea_nand_data = {
.ale = 21,
.cle = 22,
.rdy_pin = AT91_PIN_PC13,
.enable_pin = AT91_PIN_PC14,
.bus_width_16 = 0,
};
#ifdef CONFIG_MACH_CPU9260
static struct sam9_smc_config __initdata cpu9krea_nand_smc_config = {
.ncs_read_setup = 0,
.nrd_setup = 1,
.ncs_write_setup = 0,
.nwe_setup = 1,
.ncs_read_pulse = 3,
.nrd_pulse = 3,
.ncs_write_pulse = 3,
.nwe_pulse = 3,
.read_cycle = 5,
.write_cycle = 5,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
.tdf_cycles = 2,
};
#else
static struct sam9_smc_config __initdata cpu9krea_nand_smc_config = {
.ncs_read_setup = 0,
.nrd_setup = 2,
.ncs_write_setup = 0,
.nwe_setup = 2,
.ncs_read_pulse = 4,
.nrd_pulse = 4,
.ncs_write_pulse = 4,
.nwe_pulse = 4,
.read_cycle = 7,
.write_cycle = 7,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
.tdf_cycles = 3,
};
#endif
static void __init cpu9krea_add_device_nand(void)
{
sam9_smc_configure(3, &cpu9krea_nand_smc_config);
at91_add_device_nand(&cpu9krea_nand_data);
}
/*
* NOR flash
*/
static struct physmap_flash_data cpuat9260_nor_data = {
.width = 2,
};
#define NOR_BASE AT91_CHIPSELECT_0
#define NOR_SIZE SZ_64M
static struct resource nor_flash_resources[] = {
{
.start = NOR_BASE,
.end = NOR_BASE + NOR_SIZE - 1,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device cpu9krea_nor_flash = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &cpuat9260_nor_data,
},
.resource = nor_flash_resources,
.num_resources = ARRAY_SIZE(nor_flash_resources),
};
#ifdef CONFIG_MACH_CPU9260
static struct sam9_smc_config __initdata cpu9krea_nor_smc_config = {
.ncs_read_setup = 0,
.nrd_setup = 1,
.ncs_write_setup = 0,
.nwe_setup = 1,
.ncs_read_pulse = 10,
.nrd_pulse = 10,
.ncs_write_pulse = 6,
.nwe_pulse = 6,
.read_cycle = 12,
.write_cycle = 8,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE
| AT91_SMC_DBW_16,
.tdf_cycles = 2,
};
#else
static struct sam9_smc_config __initdata cpu9krea_nor_smc_config = {
.ncs_read_setup = 0,
.nrd_setup = 1,
.ncs_write_setup = 0,
.nwe_setup = 1,
.ncs_read_pulse = 13,
.nrd_pulse = 13,
.ncs_write_pulse = 8,
.nwe_pulse = 8,
.read_cycle = 15,
.write_cycle = 10,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
| AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE
| AT91_SMC_DBW_16,
.tdf_cycles = 2,
};
#endif
static __init void cpu9krea_add_device_nor(void)
{
unsigned long csa;
csa = at91_sys_read(AT91_MATRIX_EBICSA);
at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_VDDIOMSEL_3_3V);
/* configure chip-select 0 (NOR) */
sam9_smc_configure(0, &cpu9krea_nor_smc_config);
platform_device_register(&cpu9krea_nor_flash);
}
/*
* LEDs
*/
static struct gpio_led cpu9krea_leds[] = {
{ /* LED1 */
.name = "LED1",
.gpio = AT91_PIN_PC11,
.active_low = 1,
.default_trigger = "timer",
},
{ /* LED2 */
.name = "LED2",
.gpio = AT91_PIN_PC12,
.active_low = 1,
.default_trigger = "heartbeat",
},
{ /* LED3 */
.name = "LED3",
.gpio = AT91_PIN_PC7,
.active_low = 1,
.default_trigger = "none",
},
{ /* LED4 */
.name = "LED4",
.gpio = AT91_PIN_PC9,
.active_low = 1,
.default_trigger = "none",
}
};
static struct i2c_board_info __initdata cpu9krea_i2c_devices[] = {
{
I2C_BOARD_INFO("rtc-ds1307", 0x68),
.type = "ds1339",
},
};
/*
* GPIO Buttons
*/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button cpu9krea_buttons[] = {
{
.gpio = AT91_PIN_PC3,
.code = BTN_0,
.desc = "BP1",
.active_low = 1,
.wakeup = 1,
},
{
.gpio = AT91_PIN_PB20,
.code = BTN_1,
.desc = "BP2",
.active_low = 1,
.wakeup = 1,
}
};
static struct gpio_keys_platform_data cpu9krea_button_data = {
.buttons = cpu9krea_buttons,
.nbuttons = ARRAY_SIZE(cpu9krea_buttons),
};
static struct platform_device cpu9krea_button_device = {
.name = "gpio-keys",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &cpu9krea_button_data,
}
};
static void __init cpu9krea_add_device_buttons(void)
{
at91_set_gpio_input(AT91_PIN_PC3, 1); /* BP1 */
at91_set_deglitch(AT91_PIN_PC3, 1);
at91_set_gpio_input(AT91_PIN_PB20, 1); /* BP2 */
at91_set_deglitch(AT91_PIN_PB20, 1);
platform_device_register(&cpu9krea_button_device);
}
#else
static void __init cpu9krea_add_device_buttons(void)
{
}
#endif
/*
* MCI (SD/MMC)
*/
static struct at91_mmc_data __initdata cpu9krea_mmc_data = {
.slot_b = 0,
.wire4 = 1,
.det_pin = AT91_PIN_PA29,
};
static void __init cpu9krea_board_init(void)
{
/* NOR */
cpu9krea_add_device_nor();
/* Serial */
at91_add_device_serial();
/* USB Host */
at91_add_device_usbh(&cpu9krea_usbh_data);
/* USB Device */
at91_add_device_udc(&cpu9krea_udc_data);
/* NAND */
cpu9krea_add_device_nand();
/* Ethernet */
at91_add_device_eth(&cpu9krea_macb_data);
/* MMC */
at91_add_device_mmc(0, &cpu9krea_mmc_data);
/* I2C */
at91_add_device_i2c(cpu9krea_i2c_devices,
ARRAY_SIZE(cpu9krea_i2c_devices));
/* LEDs */
at91_gpio_leds(cpu9krea_leds, ARRAY_SIZE(cpu9krea_leds));
/* Push Buttons */
cpu9krea_add_device_buttons();
}
#ifdef CONFIG_MACH_CPU9260
MACHINE_START(CPUAT9260, "Eukrea CPU9260")
#else
MACHINE_START(CPUAT9G20, "Eukrea CPU9G20")
#endif
/* Maintainer: Eric Benard - EUKREA Electromatique */
.phys_io = AT91_BASE_SYS,
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = cpu9krea_map_io,
.init_irq = cpu9krea_init_irq,
.init_machine = cpu9krea_board_init,
MACHINE_END

185
arch/arm/mach-at91/board-cpuat91.c Normal file
View File

@@ -0,0 +1,185 @@
/*
* linux/arch/arm/mach-at91/board-cpuat91.c
*
* Copyright (C) 2009 Eric Benard - eric@eukrea.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.
*
* 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/mm.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/plat-ram.h>
#include <mach/hardware.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91rm9200_mc.h>
#include "generic.h"
static struct gpio_led cpuat91_leds[] = {
{
.name = "led1",
.default_trigger = "heartbeat",
.active_low = 1,
.gpio = AT91_PIN_PC0,
},
};
static void __init cpuat91_map_io(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000, AT91RM9200_PQFP);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS) */
at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS |
ATMEL_UART_RTS);
/* USART1 on ttyS2. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS |
ATMEL_UART_RTS | ATMEL_UART_DTR | ATMEL_UART_DSR |
ATMEL_UART_DCD | ATMEL_UART_RI);
/* USART2 on ttyS3 (Rx, Tx) */
at91_register_uart(AT91RM9200_ID_US2, 3, 0);
/* USART3 on ttyS4 (Rx, Tx, CTS, RTS) */
at91_register_uart(AT91RM9200_ID_US3, 4, ATMEL_UART_CTS |
ATMEL_UART_RTS);
/* set serial console to ttyS0 (ie, DBGU) */
at91_set_serial_console(0);
}
static void __init cpuat91_init_irq(void)
{
at91rm9200_init_interrupts(NULL);
}
static struct at91_eth_data __initdata cpuat91_eth_data = {
.is_rmii = 1,
};
static struct at91_usbh_data __initdata cpuat91_usbh_data = {
.ports = 1,
};
static struct at91_udc_data __initdata cpuat91_udc_data = {
.vbus_pin = AT91_PIN_PC15,
.pullup_pin = AT91_PIN_PC14,
};
static struct at91_mmc_data __initdata cpuat91_mmc_data = {
.det_pin = AT91_PIN_PC2,
.wire4 = 1,
};
static struct physmap_flash_data cpuat91_flash_data = {
.width = 2,
};
static struct resource cpuat91_flash_resource = {
.start = AT91_CHIPSELECT_0,
.end = AT91_CHIPSELECT_0 + SZ_16M - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device cpuat91_norflash = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &cpuat91_flash_data,
},
.resource = &cpuat91_flash_resource,
.num_resources = 1,
};
#ifdef CONFIG_MTD_PLATRAM
struct platdata_mtd_ram at91_sram_pdata = {
.mapname = "SRAM",
.bankwidth = 2,
};
static struct resource at91_sram_resource[] = {
[0] = {
.start = AT91RM9200_SRAM_BASE,
.end = AT91RM9200_SRAM_BASE + AT91RM9200_SRAM_SIZE - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device at91_sram = {
.name = "mtd-ram",
.id = 0,
.resource = at91_sram_resource,
.num_resources = ARRAY_SIZE(at91_sram_resource),
.dev = {
.platform_data = &at91_sram_pdata,
},
};
#endif /* MTD_PLATRAM */
static struct platform_device *platform_devices[] __initdata = {
&cpuat91_norflash,
#ifdef CONFIG_MTD_PLATRAM
&at91_sram,
#endif /* CONFIG_MTD_PLATRAM */
};
static void __init cpuat91_board_init(void)
{
/* Serial */
at91_add_device_serial();
/* LEDs. */
at91_gpio_leds(cpuat91_leds, ARRAY_SIZE(cpuat91_leds));
/* Ethernet */
at91_add_device_eth(&cpuat91_eth_data);
/* USB Host */
at91_add_device_usbh(&cpuat91_usbh_data);
/* USB Device */
at91_add_device_udc(&cpuat91_udc_data);
/* MMC */
at91_add_device_mmc(0, &cpuat91_mmc_data);
/* I2C */
at91_add_device_i2c(NULL, 0);
/* Platform devices */
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}
MACHINE_START(CPUAT91, "Eukrea")
/* Maintainer: Eric Benard - EUKREA Electromatique */
.phys_io = AT91_BASE_SYS,
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = cpuat91_map_io,
.init_irq = cpuat91_init_irq,
.init_machine = cpuat91_board_init,
MACHINE_END

2
arch/arm/mach-at91/board-neocore926.c
View File

@@ -56,7 +56,7 @@ static void __init neocore926_map_io(void)
/* Initialize processor: 20 MHz crystal */
at91sam9263_initialize(20000000);
/* DGBU on ttyS0. (Rx & Tx only) */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* USART0 on ttyS1. (Rx, Tx, RTS, CTS) */

2
arch/arm/mach-at91/board-qil-a9260.c
View File

@@ -53,7 +53,7 @@ static void __init ek_map_io(void)
/* Initialize processor: 12.000 MHz crystal */
at91sam9260_initialize(12000000);
/* DGBU on ttyS0. (Rx & Tx only) */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */

2
arch/arm/mach-at91/board-sam9260ek.c
View File

@@ -54,7 +54,7 @@ static void __init ek_map_io(void)
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
/* DGBU on ttyS0. (Rx & Tx only) */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */

16
arch/arm/mach-at91/board-sam9261ek.c
View File

@@ -61,7 +61,7 @@ static void __init ek_map_io(void)
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PA13, AT91_PIN_PA14);
/* DGBU on ttyS0. (Rx & Tx only) */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* set serial console to ttyS0 (ie, DBGU) */
@@ -287,7 +287,11 @@ static void __init ek_add_device_ts(void) {}
*/
static struct at73c213_board_info at73c213_data = {
.ssc_id = 1,
#if defined(CONFIG_MACH_AT91SAM9261EK)
.shortname = "AT91SAM9261-EK external DAC",
#else
.shortname = "AT91SAM9G10-EK external DAC",
#endif
};
#if defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
@@ -414,6 +418,9 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
.default_monspecs = &at91fb_default_stn_monspecs,
.atmel_lcdfb_power_control = at91_lcdc_stn_power_control,
.guard_time = 1,
#if defined(CONFIG_MACH_AT91SAM9G10EK)
.lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB,
#endif
};
#else
@@ -467,6 +474,9 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
.default_monspecs = &at91fb_default_tft_monspecs,
.atmel_lcdfb_power_control = at91_lcdc_tft_power_control,
.guard_time = 1,
#if defined(CONFIG_MACH_AT91SAM9G10EK)
.lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB,
#endif
};
#endif
@@ -600,7 +610,11 @@ static void __init ek_board_init(void)
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
}
#if defined(CONFIG_MACH_AT91SAM9261EK)
MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK")
#else
MACHINE_START(AT91SAM9G10EK, "Atmel AT91SAM9G10-EK")
#endif
/* Maintainer: Atmel */
.phys_io = AT91_BASE_SYS,
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,

6
arch/arm/mach-at91/board-sam9263ek.c
View File

@@ -57,7 +57,7 @@ static void __init ek_map_io(void)
/* Initialize processor: 16.367 MHz crystal */
at91sam9263_initialize(16367660);
/* DGBU on ttyS0. (Rx & Tx only) */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* USART0 on ttyS1. (Rx, Tx, RTS, CTS) */
@@ -364,9 +364,9 @@ static void __init ek_add_device_buttons(void) {}
/*
* AC97
* reset_pin is not connected: NRST
*/
static struct atmel_ac97_data ek_ac97_data = {
.reset_pin = AT91_PIN_PA13,
static struct ac97c_platform_data ek_ac97_data = {
};

277
arch/arm/mach-at91/board-sam9g20ek-2slot-mmc.c Normal file
View File

@@ -0,0 +1,277 @@
/*
* Copyright (C) 2005 SAN People
* Copyright (C) 2008 Atmel
* Copyright (C) 2009 Rob Emanuele
*
* 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/mm.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/spi/at73c213.h>
#include <linux/clk.h>
#include <mach/hardware.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include "sam9_smc.h"
#include "generic.h"
static void __init ek_map_io(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
/* DGBU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
| ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
| ATMEL_UART_RI);
/* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
/* set serial console to ttyS0 (ie, DBGU) */
at91_set_serial_console(0);
}
static void __init ek_init_irq(void)
{
at91sam9260_init_interrupts(NULL);
}
/*
* USB Host port
*/
static struct at91_usbh_data __initdata ek_usbh_data = {
.ports = 2,
};
/*
* USB Device port
*/
static struct at91_udc_data __initdata ek_udc_data = {
.vbus_pin = AT91_PIN_PC5,
.pullup_pin = 0, /* pull-up driven by UDC */
};
/*
* SPI devices.
*/
static struct spi_board_info ek_spi_devices[] = {
#if !defined(CONFIG_MMC_ATMELMCI)
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 1,
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
},
#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
{ /* DataFlash card */
.modalias = "mtd_dataflash",
.chip_select = 0,
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
},
#endif
#endif
};
/*
* MACB Ethernet device
*/
static struct at91_eth_data __initdata ek_macb_data = {
.phy_irq_pin = AT91_PIN_PC12,
.is_rmii = 1,
};
/*
* NAND flash
*/
static struct mtd_partition __initdata ek_nand_partition[] = {
{
.name = "Bootstrap",
.offset = 0,
.size = 4 * SZ_1M,
},
{
.name = "Partition 1",
.offset = MTDPART_OFS_NXTBLK,
.size = 60 * SZ_1M,
},
{
.name = "Partition 2",
.offset = MTDPART_OFS_NXTBLK,
.size = MTDPART_SIZ_FULL,
},
};
static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
{
*num_partitions = ARRAY_SIZE(ek_nand_partition);
return ek_nand_partition;
}
/* det_pin is not connected */
static struct atmel_nand_data __initdata ek_nand_data = {
.ale = 21,
.cle = 22,
.rdy_pin = AT91_PIN_PC13,
.enable_pin = AT91_PIN_PC14,
.partition_info = nand_partitions,
#if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16)
.bus_width_16 = 1,
#else
.bus_width_16 = 0,
#endif
};
static struct sam9_smc_config __initdata ek_nand_smc_config = {
.ncs_read_setup = 0,
.nrd_setup = 2,
.ncs_write_setup = 0,
.nwe_setup = 2,
.ncs_read_pulse = 4,
.nrd_pulse = 4,
.ncs_write_pulse = 4,
.nwe_pulse = 4,
.read_cycle = 7,
.write_cycle = 7,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
.tdf_cycles = 3,
};
static void __init ek_add_device_nand(void)
{
/* setup bus-width (8 or 16) */
if (ek_nand_data.bus_width_16)
ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
else
ek_nand_smc_config.mode |= AT91_SMC_DBW_8;
/* configure chip-select 3 (NAND) */
sam9_smc_configure(3, &ek_nand_smc_config);
at91_add_device_nand(&ek_nand_data);
}
/*
* MCI (SD/MMC)
* det_pin and wp_pin are not connected
*/
#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
static struct mci_platform_data __initdata ek_mmc_data = {
.slot[0] = {
.bus_width = 4,
.detect_pin = -ENODEV,
.wp_pin = -ENODEV,
},
.slot[1] = {
.bus_width = 4,
.detect_pin = -ENODEV,
.wp_pin = -ENODEV,
},
};
#else
static struct amci_platform_data __initdata ek_mmc_data = {
};
#endif
/*
* LEDs
*/
static struct gpio_led ek_leds[] = {
{ /* "bottom" led, green, userled1 to be defined */
.name = "ds5",
.gpio = AT91_PIN_PB12,
.active_low = 1,
.default_trigger = "none",
},
{ /* "power" led, yellow */
.name = "ds1",
.gpio = AT91_PIN_PB13,
.default_trigger = "heartbeat",
}
};
static struct i2c_board_info __initdata ek_i2c_devices[] = {
{
I2C_BOARD_INFO("24c512", 0x50),
},
};
static void __init ek_board_init(void)
{
/* Serial */
at91_add_device_serial();
/* USB Host */
at91_add_device_usbh(&ek_usbh_data);
/* USB Device */
at91_add_device_udc(&ek_udc_data);
/* SPI */
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
/* NAND */
ek_add_device_nand();
/* Ethernet */
at91_add_device_eth(&ek_macb_data);
/* MMC */
at91_add_device_mci(0, &ek_mmc_data);
/* I2C */
at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
/* LEDs */
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
/* PCK0 provides MCLK to the WM8731 */
at91_set_B_periph(AT91_PIN_PC1, 0);
/* SSC (for WM8731) */
at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
}
MACHINE_START(AT91SAM9G20EK_2MMC, "Atmel AT91SAM9G20-EK 2 MMC Slot Mod")
/* Maintainer: Rob Emanuele */
.phys_io = AT91_BASE_SYS,
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = ek_map_io,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
MACHINE_END

3
arch/arm/mach-at91/board-sam9g20ek.c
View File

@@ -50,7 +50,7 @@ static void __init ek_map_io(void)
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
/* DGBU on ttyS0. (Rx & Tx only) */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
@@ -273,6 +273,7 @@ static void __init ek_add_device_buttons(void) {}
static struct i2c_board_info __initdata ek_i2c_devices[] = {
{
I2C_BOARD_INFO("24c512", 0x50),
I2C_BOARD_INFO("wm8731", 0x1b),
},
};

389
arch/arm/mach-at91/board-sam9m10g45ek.c Normal file
View File

@@ -0,0 +1,389 @@
/*
* Board-specific setup code for the AT91SAM9M10G45 Evaluation Kit family
*
* Covers: * AT91SAM9G45-EKES board
* * AT91SAM9M10G45-EK board
*
* Copyright (C) 2009 Atmel Corporation.
*
* 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.
*
*/
#include <linux/types.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/fb.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/leds.h>
#include <linux/clk.h>
#include <mach/hardware.h>
#include <video/atmel_lcdc.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
#include "sam9_smc.h"
#include "generic.h"
static void __init ek_map_io(void)
{
/* Initialize processor: 12.000 MHz crystal */
at91sam9g45_initialize(12000000);
/* DGBU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* USART0 not connected on the -EK board */
/* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
at91_register_uart(AT91SAM9G45_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
/* set serial console to ttyS0 (ie, DBGU) */
at91_set_serial_console(0);
}
static void __init ek_init_irq(void)
{
at91sam9g45_init_interrupts(NULL);
}
/*
* USB HS Host port (common to OHCI & EHCI)
*/
static struct at91_usbh_data __initdata ek_usbh_hs_data = {
.ports = 2,
.vbus_pin = {AT91_PIN_PD1, AT91_PIN_PD3},
};
/*
* USB HS Device port
*/
static struct usba_platform_data __initdata ek_usba_udc_data = {
.vbus_pin = AT91_PIN_PB19,
};
/*
* SPI devices.
*/
static struct spi_board_info ek_spi_devices[] = {
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 0,
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
},
};
/*
* MACB Ethernet device
*/
static struct at91_eth_data __initdata ek_macb_data = {
.phy_irq_pin = AT91_PIN_PD5,
.is_rmii = 1,
};
/*
* NAND flash
*/
static struct mtd_partition __initdata ek_nand_partition[] = {
{
.name = "Partition 1",
.offset = 0,
.size = SZ_64M,
},
{
.name = "Partition 2",
.offset = MTDPART_OFS_NXTBLK,
.size = MTDPART_SIZ_FULL,
},
};
static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
{
*num_partitions = ARRAY_SIZE(ek_nand_partition);
return ek_nand_partition;
}
/* det_pin is not connected */
static struct atmel_nand_data __initdata ek_nand_data = {
.ale = 21,
.cle = 22,
.rdy_pin = AT91_PIN_PC8,
.enable_pin = AT91_PIN_PC14,
.partition_info = nand_partitions,
#if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16)
.bus_width_16 = 1,
#else
.bus_width_16 = 0,
#endif
};
static struct sam9_smc_config __initdata ek_nand_smc_config = {
.ncs_read_setup = 0,
.nrd_setup = 2,
.ncs_write_setup = 0,
.nwe_setup = 2,
.ncs_read_pulse = 4,
.nrd_pulse = 4,
.ncs_write_pulse = 4,
.nwe_pulse = 4,
.read_cycle = 7,
.write_cycle = 7,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
.tdf_cycles = 3,
};
static void __init ek_add_device_nand(void)
{
/* setup bus-width (8 or 16) */
if (ek_nand_data.bus_width_16)
ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
else
ek_nand_smc_config.mode |= AT91_SMC_DBW_8;
/* configure chip-select 3 (NAND) */
sam9_smc_configure(3, &ek_nand_smc_config);
at91_add_device_nand(&ek_nand_data);
}
/*
* LCD Controller
*/
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static struct fb_videomode at91_tft_vga_modes[] = {
{
.name = "LG",
.refresh = 60,
.xres = 480, .yres = 272,
.pixclock = KHZ2PICOS(9000),
.left_margin = 1, .right_margin = 1,
.upper_margin = 40, .lower_margin = 1,
.hsync_len = 45, .vsync_len = 1,
.sync = 0,
.vmode = FB_VMODE_NONINTERLACED,
},
};
static struct fb_monspecs at91fb_default_monspecs = {
.manufacturer = "LG",
.monitor = "LB043WQ1",
.modedb = at91_tft_vga_modes,
.modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
.hfmin = 15000,
.hfmax = 17640,
.vfmin = 57,
.vfmax = 67,
};
#define AT91SAM9G45_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
| ATMEL_LCDC_DISTYPE_TFT \
| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
/* Driver datas */
static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
.lcdcon_is_backlight = true,
.default_bpp = 32,
.default_dmacon = ATMEL_LCDC_DMAEN,
.default_lcdcon2 = AT91SAM9G45_DEFAULT_LCDCON2,
.default_monspecs = &at91fb_default_monspecs,
.guard_time = 9,
.lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB,
};
#else
static struct atmel_lcdfb_info __initdata ek_lcdc_data;
#endif
/*
* GPIO Buttons
*/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button ek_buttons[] = {
{ /* BP1, "leftclic" */
.code = BTN_LEFT,
.gpio = AT91_PIN_PB6,
.active_low = 1,
.desc = "left_click",
.wakeup = 1,
},
{ /* BP2, "rightclic" */
.code = BTN_RIGHT,
.gpio = AT91_PIN_PB7,
.active_low = 1,
.desc = "right_click",
.wakeup = 1,
},
/* BP3, "joystick" */
{
.code = KEY_LEFT,
.gpio = AT91_PIN_PB14,
.active_low = 1,
.desc = "Joystick Left",
},
{
.code = KEY_RIGHT,
.gpio = AT91_PIN_PB15,
.active_low = 1,
.desc = "Joystick Right",
},
{
.code = KEY_UP,
.gpio = AT91_PIN_PB16,
.active_low = 1,
.desc = "Joystick Up",
},
{
.code = KEY_DOWN,
.gpio = AT91_PIN_PB17,
.active_low = 1,
.desc = "Joystick Down",
},
{
.code = KEY_ENTER,
.gpio = AT91_PIN_PB18,
.active_low = 1,
.desc = "Joystick Press",
},
};
static struct gpio_keys_platform_data ek_button_data = {
.buttons = ek_buttons,
.nbuttons = ARRAY_SIZE(ek_buttons),
};
static struct platform_device ek_button_device = {
.name = "gpio-keys",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &ek_button_data,
}
};
static void __init ek_add_device_buttons(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(ek_buttons); i++) {
at91_set_GPIO_periph(ek_buttons[i].gpio, 1);
at91_set_deglitch(ek_buttons[i].gpio, 1);
}
platform_device_register(&ek_button_device);
}
#else
static void __init ek_add_device_buttons(void) {}
#endif
/*
* LEDs ... these could all be PWM-driven, for variable brightness
*/
static struct gpio_led ek_leds[] = {
{ /* "top" led, red, powerled */
.name = "d8",
.gpio = AT91_PIN_PD30,
.default_trigger = "heartbeat",
},
{ /* "left" led, green, userled2, pwm3 */
.name = "d6",
.gpio = AT91_PIN_PD0,
.active_low = 1,
.default_trigger = "nand-disk",
},
#if !(defined(CONFIG_LEDS_ATMEL_PWM) || defined(CONFIG_LEDS_ATMEL_PWM_MODULE))
{ /* "right" led, green, userled1, pwm1 */
.name = "d7",
.gpio = AT91_PIN_PD31,
.active_low = 1,
.default_trigger = "mmc0",
},
#endif
};
/*
* PWM Leds
*/
static struct gpio_led ek_pwm_led[] = {
#if defined(CONFIG_LEDS_ATMEL_PWM) || defined(CONFIG_LEDS_ATMEL_PWM_MODULE)
{ /* "right" led, green, userled1, pwm1 */
.name = "d7",
.gpio = 1, /* is PWM channel number */
.active_low = 1,
.default_trigger = "none",
},
#endif
};
static void __init ek_board_init(void)
{
/* Serial */
at91_add_device_serial();
/* USB HS Host */
at91_add_device_usbh_ohci(&ek_usbh_hs_data);
/* USB HS Device */
at91_add_device_usba(&ek_usba_udc_data);
/* SPI */
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
/* Ethernet */
at91_add_device_eth(&ek_macb_data);
/* NAND */
ek_add_device_nand();
/* I2C */
at91_add_device_i2c(0, NULL, 0);
/* LCD Controller */
at91_add_device_lcdc(&ek_lcdc_data);
/* Push Buttons */
ek_add_device_buttons();
/* LEDs */
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
}
MACHINE_START(AT91SAM9G45EKES, "Atmel AT91SAM9G45-EKES")
/* Maintainer: Atmel */
.phys_io = AT91_BASE_SYS,
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = ek_map_io,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
MACHINE_END

81
arch/arm/mach-at91/board-sam9rlek.c
View File

@@ -15,6 +15,8 @@
#include <linux/spi/spi.h>
#include <linux/fb.h>
#include <linux/clk.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <video/atmel_lcdc.h>
@@ -41,7 +43,7 @@ static void __init ek_map_io(void)
/* Initialize processor: 12.000 MHz crystal */
at91sam9rl_initialize(12000000);
/* DGBU on ttyS0. (Rx & Tx only) */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* USART0 on ttyS1. (Rx, Tx, CTS, RTS) */
@@ -208,6 +210,79 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data;
#endif
/*
* LEDs
*/
static struct gpio_led ek_leds[] = {
{ /* "bottom" led, green, userled1 to be defined */
.name = "ds1",
.gpio = AT91_PIN_PD15,
.active_low = 1,
.default_trigger = "none",
},
{ /* "bottom" led, green, userled2 to be defined */
.name = "ds2",
.gpio = AT91_PIN_PD16,
.active_low = 1,
.default_trigger = "none",
},
{ /* "power" led, yellow */
.name = "ds3",
.gpio = AT91_PIN_PD14,
.default_trigger = "heartbeat",
}
};
/*
* GPIO Buttons
*/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button ek_buttons[] = {
{
.gpio = AT91_PIN_PB0,
.code = BTN_2,
.desc = "Right Click",
.active_low = 1,
.wakeup = 1,
},
{
.gpio = AT91_PIN_PB1,
.code = BTN_1,
.desc = "Left Click",
.active_low = 1,
.wakeup = 1,
}
};
static struct gpio_keys_platform_data ek_button_data = {
.buttons = ek_buttons,
.nbuttons = ARRAY_SIZE(ek_buttons),
};
static struct platform_device ek_button_device = {
.name = "gpio-keys",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &ek_button_data,
}
};
static void __init ek_add_device_buttons(void)
{
at91_set_gpio_input(AT91_PIN_PB1, 1); /* btn1 */
at91_set_deglitch(AT91_PIN_PB1, 1);
at91_set_gpio_input(AT91_PIN_PB0, 1); /* btn2 */
at91_set_deglitch(AT91_PIN_PB0, 1);
platform_device_register(&ek_button_device);
}
#else
static void __init ek_add_device_buttons(void) {}
#endif
static void __init ek_board_init(void)
{
/* Serial */
@@ -226,6 +301,10 @@ static void __init ek_board_init(void)
at91_add_device_lcdc(&ek_lcdc_data);
/* Touch Screen Controller */
at91_add_device_tsadcc();
/* LEDs */
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
/* Push Buttons */
ek_add_device_buttons();
}
MACHINE_START(AT91SAM9RLEK, "Atmel AT91SAM9RL-EK")

2
arch/arm/mach-at91/board-usb-a9260.c
View File

@@ -53,7 +53,7 @@ static void __init ek_map_io(void)
/* Initialize processor: 12.000 MHz crystal */
at91sam9260_initialize(12000000);
/* DGBU on ttyS0. (Rx & Tx only) */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* set serial console to ttyS0 (ie, DBGU) */

2
arch/arm/mach-at91/board-usb-a9263.c
View File

@@ -52,7 +52,7 @@ static void __init ek_map_io(void)
/* Initialize processor: 12.00 MHz crystal */
at91sam9263_initialize(12000000);
/* DGBU on ttyS0. (Rx & Tx only) */
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* set serial console to ttyS0 (ie, DBGU) */

66
arch/arm/mach-at91/clock.c
View File

@@ -47,20 +47,25 @@
* Chips have some kind of clocks : group them by functionality
*/
#define cpu_has_utmi() ( cpu_is_at91cap9() \
|| cpu_is_at91sam9rl())
|| cpu_is_at91sam9rl() \
|| cpu_is_at91sam9g45())
#define cpu_has_800M_plla() (cpu_is_at91sam9g20())
#define cpu_has_800M_plla() ( cpu_is_at91sam9g20() \
|| cpu_is_at91sam9g45())
#define cpu_has_pllb() (!cpu_is_at91sam9rl())
#define cpu_has_300M_plla() (cpu_is_at91sam9g10())
#define cpu_has_upll() (0)
#define cpu_has_pllb() (!(cpu_is_at91sam9rl() \
|| cpu_is_at91sam9g45()))
#define cpu_has_upll() (cpu_is_at91sam9g45())
/* USB host HS & FS */
#define cpu_has_uhp() (!cpu_is_at91sam9rl())
/* USB device FS only */
#define cpu_has_udpfs() (!cpu_is_at91sam9rl())
#define cpu_has_udpfs() (!(cpu_is_at91sam9rl() \
|| cpu_is_at91sam9g45()))
static LIST_HEAD(clocks);
static DEFINE_SPINLOCK(clk_lock);
@@ -133,6 +138,13 @@ static void pmc_uckr_mode(struct clk *clk, int is_on)
{
unsigned int uckr = at91_sys_read(AT91_CKGR_UCKR);
if (cpu_is_at91sam9g45()) {
if (is_on)
uckr |= AT91_PMC_BIASEN;
else
uckr &= ~AT91_PMC_BIASEN;
}
if (is_on) {
is_on = AT91_PMC_LOCKU;
at91_sys_write(AT91_CKGR_UCKR, uckr | clk->pmc_mask);
@@ -310,6 +322,7 @@ long clk_round_rate(struct clk *clk, unsigned long rate)
unsigned long flags;
unsigned prescale;
unsigned long actual;
unsigned long prev = ULONG_MAX;
if (!clk_is_programmable(clk))
return -EINVAL;
@@ -317,8 +330,16 @@ long clk_round_rate(struct clk *clk, unsigned long rate)
actual = clk->parent->rate_hz;
for (prescale = 0; prescale < 7; prescale++) {
if (actual && actual <= rate)
if (actual > rate)
prev = actual;
if (actual && actual <= rate) {
if ((prev - rate) < (rate - actual)) {
actual = prev;
prescale--;
}
break;
}
actual >>= 1;
}
@@ -373,6 +394,10 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
return -EBUSY;
if (!clk_is_primary(parent) || !clk_is_programmable(clk))
return -EINVAL;
if (cpu_is_at91sam9rl() && parent->id == AT91_PMC_CSS_PLLB)
return -EINVAL;
spin_lock_irqsave(&clk_lock, flags);
clk->rate_hz = parent->rate_hz;
@@ -601,7 +626,9 @@ static void __init at91_pllb_usbfs_clock_init(unsigned long main_clock)
uhpck.pmc_mask = AT91RM9200_PMC_UHP;
udpck.pmc_mask = AT91RM9200_PMC_UDP;
at91_sys_write(AT91_PMC_SCER, AT91RM9200_PMC_MCKUDP);
} else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) {
} else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() ||
cpu_is_at91sam9263() || cpu_is_at91sam9g20() ||
cpu_is_at91sam9g10()) {
uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
udpck.pmc_mask = AT91SAM926x_PMC_UDP;
} else if (cpu_is_at91cap9()) {
@@ -637,6 +664,7 @@ int __init at91_clock_init(unsigned long main_clock)
{
unsigned tmp, freq, mckr;
int i;
int pll_overclock = false;
/*
* When the bootloader initialized the main oscillator correctly,
@@ -654,12 +682,25 @@ int __init at91_clock_init(unsigned long main_clock)
/* report if PLLA is more than mildly overclocked */
plla.rate_hz = at91_pll_rate(&plla, main_clock, at91_sys_read(AT91_CKGR_PLLAR));
if ((!cpu_has_800M_plla() && plla.rate_hz > 209000000)
|| (cpu_has_800M_plla() && plla.rate_hz > 800000000))
if (cpu_has_300M_plla()) {
if (plla.rate_hz > 300000000)
pll_overclock = true;
} else if (cpu_has_800M_plla()) {
if (plla.rate_hz > 800000000)
pll_overclock = true;
} else {
if (plla.rate_hz > 209000000)
pll_overclock = true;
}
if (pll_overclock)
pr_info("Clocks: PLLA overclocked, %ld MHz\n", plla.rate_hz / 1000000);
if (cpu_is_at91sam9g45()) {
mckr = at91_sys_read(AT91_PMC_MCKR);
plla.rate_hz /= (1 << ((mckr & AT91_PMC_PLLADIV2) >> 12)); /* plla divisor by 2 */
}
if (cpu_has_upll() && !cpu_has_pllb()) {
if (!cpu_has_pllb() && cpu_has_upll()) {
/* setup UTMI clock as the fourth primary clock
* (instead of pllb) */
utmi_clk.type |= CLK_TYPE_PRIMARY;
@@ -701,6 +742,9 @@ int __init at91_clock_init(unsigned long main_clock)
freq / ((mckr & AT91_PMC_MDIV) >> 7) : freq; /* mdiv ; (x >> 7) = ((x >> 8) * 2) */
if (mckr & AT91_PMC_PDIV)
freq /= 2; /* processor clock division */
} else if (cpu_is_at91sam9g45()) {
mck.rate_hz = (mckr & AT91_PMC_MDIV) == AT91SAM9_PMC_MDIV_3 ?
freq / 3 : freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
} else {
mck.rate_hz = freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
}

2
arch/arm/mach-at91/generic.h
View File

@@ -14,6 +14,7 @@ extern void __init at91sam9260_initialize(unsigned long main_clock);
extern void __init at91sam9261_initialize(unsigned long main_clock);
extern void __init at91sam9263_initialize(unsigned long main_clock);
extern void __init at91sam9rl_initialize(unsigned long main_clock);
extern void __init at91sam9g45_initialize(unsigned long main_clock);
extern void __init at91x40_initialize(unsigned long main_clock);
extern void __init at91cap9_initialize(unsigned long main_clock);
@@ -23,6 +24,7 @@ extern void __init at91sam9260_init_interrupts(unsigned int priority[]);
extern void __init at91sam9261_init_interrupts(unsigned int priority[]);
extern void __init at91sam9263_init_interrupts(unsigned int priority[]);
extern void __init at91sam9rl_init_interrupts(unsigned int priority[]);
extern void __init at91sam9g45_init_interrupts(unsigned int priority[]);
extern void __init at91x40_init_interrupts(unsigned int priority[]);
extern void __init at91cap9_init_interrupts(unsigned int priority[]);
extern void __init at91_aic_init(unsigned int priority[]);

15
arch/arm/mach-at91/gpio.c
View File

@@ -44,13 +44,11 @@ static int at91_gpiolib_direction_output(struct gpio_chip *chip,
unsigned offset, int val);
static int at91_gpiolib_direction_input(struct gpio_chip *chip,
unsigned offset);
static int at91_gpiolib_request(struct gpio_chip *chip, unsigned offset);
#define AT91_GPIO_CHIP(name, base_gpio, nr_gpio) \
{ \
.chip = { \
.label = name, \
.request = at91_gpiolib_request, \
.direction_input = at91_gpiolib_direction_input, \
.direction_output = at91_gpiolib_direction_output, \
.get = at91_gpiolib_get, \
@@ -588,19 +586,6 @@ static void at91_gpiolib_set(struct gpio_chip *chip, unsigned offset, int val)
__raw_writel(mask, pio + (val ? PIO_SODR : PIO_CODR));
}
static int at91_gpiolib_request(struct gpio_chip *chip, unsigned offset)
{
unsigned pin = chip->base + offset;
void __iomem *pio = pin_to_controller(pin);
unsigned mask = pin_to_mask(pin);
/* Cannot request GPIOs that are in alternate function mode */
if (!(__raw_readl(pio + PIO_PSR) & mask))
return -EPERM;
return 0;
}
static void at91_gpiolib_dbg_show(struct seq_file *s, struct gpio_chip *chip)
{
int i;

3
arch/arm/mach-at91/include/mach/at91sam9261.h
View File

@@ -95,6 +95,9 @@
#define AT91SAM9261_SRAM_BASE 0x00300000 /* Internal SRAM base address */
#define AT91SAM9261_SRAM_SIZE 0x00028000 /* Internal SRAM size (160Kb) */
#define AT91SAM9G10_SRAM_BASE AT91SAM9261_SRAM_BASE /* Internal SRAM base address */
#define AT91SAM9G10_SRAM_SIZE 0x00004000 /* Internal SRAM size (16Kb) */
#define AT91SAM9261_ROM_BASE 0x00400000 /* Internal ROM base address */
#define AT91SAM9261_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */

155
arch/arm/mach-at91/include/mach/at91sam9g45.h Normal file
View File

@@ -0,0 +1,155 @@
/*
* Chip-specific header file for the AT91SAM9G45 family
*
* Copyright (C) 2008-2009 Atmel Corporation.
*
* Common definitions.
* Based on AT91SAM9G45 preliminary datasheet.
*
* 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.
*/
#ifndef AT91SAM9G45_H
#define AT91SAM9G45_H
/*
* Peripheral identifiers/interrupts.
*/
#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
#define AT91_ID_SYS 1 /* System Controller Interrupt */
#define AT91SAM9G45_ID_PIOA 2 /* Parallel I/O Controller A */
#define AT91SAM9G45_ID_PIOB 3 /* Parallel I/O Controller B */
#define AT91SAM9G45_ID_PIOC 4 /* Parallel I/O Controller C */
#define AT91SAM9G45_ID_PIODE 5 /* Parallel I/O Controller D and E */
#define AT91SAM9G45_ID_TRNG 6 /* True Random Number Generator */
#define AT91SAM9G45_ID_US0 7 /* USART 0 */
#define AT91SAM9G45_ID_US1 8 /* USART 1 */
#define AT91SAM9G45_ID_US2 9 /* USART 2 */
#define AT91SAM9G45_ID_US3 10 /* USART 3 */
#define AT91SAM9G45_ID_MCI0 11 /* High Speed Multimedia Card Interface 0 */
#define AT91SAM9G45_ID_TWI0 12 /* Two-Wire Interface 0 */
#define AT91SAM9G45_ID_TWI1 13 /* Two-Wire Interface 1 */
#define AT91SAM9G45_ID_SPI0 14 /* Serial Peripheral Interface 0 */
#define AT91SAM9G45_ID_SPI1 15 /* Serial Peripheral Interface 1 */
#define AT91SAM9G45_ID_SSC0 16 /* Synchronous Serial Controller 0 */
#define AT91SAM9G45_ID_SSC1 17 /* Synchronous Serial Controller 1 */
#define AT91SAM9G45_ID_TCB 18 /* Timer Counter 0, 1, 2, 3, 4 and 5 */
#define AT91SAM9G45_ID_PWMC 19 /* Pulse Width Modulation Controller */
#define AT91SAM9G45_ID_TSC 20 /* Touch Screen ADC Controller */
#define AT91SAM9G45_ID_DMA 21 /* DMA Controller */
#define AT91SAM9G45_ID_UHPHS 22 /* USB Host High Speed */
#define AT91SAM9G45_ID_LCDC 23 /* LCD Controller */
#define AT91SAM9G45_ID_AC97C 24 /* AC97 Controller */
#define AT91SAM9G45_ID_EMAC 25 /* Ethernet MAC */
#define AT91SAM9G45_ID_ISI 26 /* Image Sensor Interface */
#define AT91SAM9G45_ID_UDPHS 27 /* USB Device High Speed */
#define AT91SAM9G45_ID_AESTDESSHA 28 /* AES + T-DES + SHA */
#define AT91SAM9G45_ID_MCI1 29 /* High Speed Multimedia Card Interface 1 */
#define AT91SAM9G45_ID_VDEC 30 /* Video Decoder */
#define AT91SAM9G45_ID_IRQ0 31 /* Advanced Interrupt Controller */
/*
* User Peripheral physical base addresses.
*/
#define AT91SAM9G45_BASE_UDPHS 0xfff78000
#define AT91SAM9G45_BASE_TCB0 0xfff7c000
#define AT91SAM9G45_BASE_TC0 0xfff7c000
#define AT91SAM9G45_BASE_TC1 0xfff7c040
#define AT91SAM9G45_BASE_TC2 0xfff7c080
#define AT91SAM9G45_BASE_MCI0 0xfff80000
#define AT91SAM9G45_BASE_TWI0 0xfff84000
#define AT91SAM9G45_BASE_TWI1 0xfff88000
#define AT91SAM9G45_BASE_US0 0xfff8c000
#define AT91SAM9G45_BASE_US1 0xfff90000
#define AT91SAM9G45_BASE_US2 0xfff94000
#define AT91SAM9G45_BASE_US3 0xfff98000
#define AT91SAM9G45_BASE_SSC0 0xfff9c000
#define AT91SAM9G45_BASE_SSC1 0xfffa0000
#define AT91SAM9G45_BASE_SPI0 0xfffa4000
#define AT91SAM9G45_BASE_SPI1 0xfffa8000
#define AT91SAM9G45_BASE_AC97C 0xfffac000
#define AT91SAM9G45_BASE_TSC 0xfffb0000
#define AT91SAM9G45_BASE_ISI 0xfffb4000
#define AT91SAM9G45_BASE_PWMC 0xfffb8000
#define AT91SAM9G45_BASE_EMAC 0xfffbc000
#define AT91SAM9G45_BASE_AES 0xfffc0000
#define AT91SAM9G45_BASE_TDES 0xfffc4000
#define AT91SAM9G45_BASE_SHA 0xfffc8000
#define AT91SAM9G45_BASE_TRNG 0xfffcc000
#define AT91SAM9G45_BASE_MCI1 0xfffd0000
#define AT91SAM9G45_BASE_TCB1 0xfffd4000
#define AT91SAM9G45_BASE_TC3 0xfffd4000
#define AT91SAM9G45_BASE_TC4 0xfffd4040
#define AT91SAM9G45_BASE_TC5 0xfffd4080
#define AT91_BASE_SYS 0xffffe200
/*
* System Peripherals (offset from AT91_BASE_SYS)
*/
#define AT91_ECC (0xffffe200 - AT91_BASE_SYS)
#define AT91_DDRSDRC1 (0xffffe400 - AT91_BASE_SYS)
#define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS)
#define AT91_SMC (0xffffe800 - AT91_BASE_SYS)
#define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS)
#define AT91_DMA (0xffffec00 - AT91_BASE_SYS)
#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS)
#define AT91_AIC (0xfffff000 - AT91_BASE_SYS)
#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS)
#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS)
#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS)
#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS)
#define AT91_PIOE (0xfffffa00 - AT91_BASE_SYS)
#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS)
#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS)
#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS)
#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS)
#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS)
#define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS)
#define AT91_RTC (0xfffffdb0 - AT91_BASE_SYS)
#define AT91_USART0 AT91SAM9G45_BASE_US0
#define AT91_USART1 AT91SAM9G45_BASE_US1
#define AT91_USART2 AT91SAM9G45_BASE_US2
#define AT91_USART3 AT91SAM9G45_BASE_US3
/*
* Internal Memory.
*/
#define AT91SAM9G45_SRAM_BASE 0x00300000 /* Internal SRAM base address */
#define AT91SAM9G45_SRAM_SIZE SZ_64K /* Internal SRAM size (64Kb) */
#define AT91SAM9G45_ROM_BASE 0x00400000 /* Internal ROM base address */
#define AT91SAM9G45_ROM_SIZE SZ_64K /* Internal ROM size (64Kb) */
#define AT91SAM9G45_LCDC_BASE 0x00500000 /* LCD Controller */
#define AT91SAM9G45_UDPHS_FIFO 0x00600000 /* USB Device HS controller */
#define AT91SAM9G45_OHCI_BASE 0x00700000 /* USB Host controller (OHCI) */
#define AT91SAM9G45_EHCI_BASE 0x00800000 /* USB Host controller (EHCI) */
#define AT91SAM9G45_VDEC_BASE 0x00900000 /* Video Decoder Controller */
#define CONFIG_DRAM_BASE AT91_CHIPSELECT_6
#define CONSISTENT_DMA_SIZE SZ_4M
/*
* DMA peripheral identifiers
* for hardware handshaking interface
*/
#define AT_DMA_ID_MCI0 0
#define AT_DMA_ID_SPI0_TX 1
#define AT_DMA_ID_SPI0_RX 2
#define AT_DMA_ID_SPI1_TX 3
#define AT_DMA_ID_SPI1_RX 4
#define AT_DMA_ID_SSC0_TX 5
#define AT_DMA_ID_SSC0_RX 6
#define AT_DMA_ID_SSC1_TX 7
#define AT_DMA_ID_SSC1_RX 8
#define AT_DMA_ID_AC97_TX 9
#define AT_DMA_ID_AC97_RX 10
#define AT_DMA_ID_MCI1 13
#endif

153
arch/arm/mach-at91/include/mach/at91sam9g45_matrix.h Normal file
View File

@@ -0,0 +1,153 @@
/*
* Matrix-centric header file for the AT91SAM9G45 family
*
* Copyright (C) 2008-2009 Atmel Corporation.
*
* Memory Controllers (MATRIX, EBI) - System peripherals registers.
* Based on AT91SAM9G45 preliminary datasheet.
*
* 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.
*/
#ifndef AT91SAM9G45_MATRIX_H
#define AT91SAM9G45_MATRIX_H
#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */
#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */
#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */
#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */
#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */
#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */
#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */
#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */
#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */
#define AT91_MATRIX_MCFG9 (AT91_MATRIX + 0x24) /* Master Configuration Register 9 */
#define AT91_MATRIX_MCFG10 (AT91_MATRIX + 0x28) /* Master Configuration Register 10 */
#define AT91_MATRIX_MCFG11 (AT91_MATRIX + 0x2C) /* Master Configuration Register 11 */
#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */
#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
#define AT91_MATRIX_ULBT_FOUR (2 << 0)
#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
#define AT91_MATRIX_ULBT_THIRTYTWO (5 << 0)
#define AT91_MATRIX_ULBT_SIXTYFOUR (6 << 0)
#define AT91_MATRIX_ULBT_128 (7 << 0)
#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */
#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */
#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */
#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */
#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */
#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */
#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */
#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */
#define AT91_MATRIX_SLOT_CYCLE (0x1ff << 0) /* Maximum Number of Allowed Cycles for a Burst */
#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */
#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */
#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */
#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */
#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */
#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */
#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */
#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */
#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */
#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */
#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */
#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */
#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */
#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */
#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */
#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */
#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */
#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */
#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */
#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */
#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */
#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */
#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */
#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */
#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */
#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */
#define AT91_MATRIX_M9PR (3 << 4) /* Master 9 Priority (in Register B) */
#define AT91_MATRIX_M10PR (3 << 8) /* Master 10 Priority (in Register B) */
#define AT91_MATRIX_M11PR (3 << 12) /* Master 11 Priority (in Register B) */
#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */
#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
#define AT91_MATRIX_RCB2 (1 << 2)
#define AT91_MATRIX_RCB3 (1 << 3)
#define AT91_MATRIX_RCB4 (1 << 4)
#define AT91_MATRIX_RCB5 (1 << 5)
#define AT91_MATRIX_RCB6 (1 << 6)
#define AT91_MATRIX_RCB7 (1 << 7)
#define AT91_MATRIX_RCB8 (1 << 8)
#define AT91_MATRIX_RCB9 (1 << 9)
#define AT91_MATRIX_RCB10 (1 << 10)
#define AT91_MATRIX_RCB11 (1 << 11)
#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x110) /* TCM Configuration Register */
#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */
#define AT91_MATRIX_ITCM_0 (0 << 0)
#define AT91_MATRIX_ITCM_32 (6 << 0)
#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */
#define AT91_MATRIX_DTCM_0 (0 << 4)
#define AT91_MATRIX_DTCM_32 (6 << 4)
#define AT91_MATRIX_DTCM_64 (7 << 4)
#define AT91_MATRIX_TCM_NWS (0x1 << 11) /* Wait state TCM register */
#define AT91_MATRIX_TCM_NO_WS (0x0 << 11)
#define AT91_MATRIX_TCM_ONE_WS (0x1 << 11)
#define AT91_MATRIX_VIDEO (AT91_MATRIX + 0x118) /* Video Mode Configuration Register */
#define AT91C_VDEC_SEL (0x1 << 0) /* Video Mode Selection */
#define AT91C_VDEC_SEL_OFF (0 << 0)
#define AT91C_VDEC_SEL_ON (1 << 0)
#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x128) /* EBI Chip Select Assignment Register */
#define AT91_MATRIX_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */
#define AT91_MATRIX_EBI_CS1A_SMC (0 << 1)
#define AT91_MATRIX_EBI_CS1A_SDRAMC (1 << 1)
#define AT91_MATRIX_EBI_CS3A (1 << 3) /* Chip Select 3 Assignment */
#define AT91_MATRIX_EBI_CS3A_SMC (0 << 3)
#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
#define AT91_MATRIX_EBI_CS4A (1 << 4) /* Chip Select 4 Assignment */
#define AT91_MATRIX_EBI_CS4A_SMC (0 << 4)
#define AT91_MATRIX_EBI_CS4A_SMC_CF0 (1 << 4)
#define AT91_MATRIX_EBI_CS5A (1 << 5) /* Chip Select 5 Assignment */
#define AT91_MATRIX_EBI_CS5A_SMC (0 << 5)
#define AT91_MATRIX_EBI_CS5A_SMC_CF1 (1 << 5)
#define AT91_MATRIX_EBI_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
#define AT91_MATRIX_EBI_DBPU_ON (0 << 8)
#define AT91_MATRIX_EBI_DBPU_OFF (1 << 8)
#define AT91_MATRIX_EBI_VDDIOMSEL (1 << 16) /* Memory voltage selection */
#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16)
#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16)
#define AT91_MATRIX_EBI_EBI_IOSR (1 << 17) /* EBI I/O slew rate selection */
#define AT91_MATRIX_EBI_EBI_IOSR_REDUCED (0 << 17)
#define AT91_MATRIX_EBI_EBI_IOSR_NORMAL (1 << 17)
#define AT91_MATRIX_EBI_DDR_IOSR (1 << 18) /* DDR2 dedicated port I/O slew rate selection */
#define AT91_MATRIX_EBI_DDR_IOSR_REDUCED (0 << 18)
#define AT91_MATRIX_EBI_DDR_IOSR_NORMAL (1 << 18)
#define AT91_MATRIX_WPMR (AT91_MATRIX + 0x1E4) /* Write Protect Mode Register */
#define AT91_MATRIX_WPMR_WPEN (1 << 0) /* Write Protect ENable */
#define AT91_MATRIX_WPMR_WP_WPDIS (0 << 0)
#define AT91_MATRIX_WPMR_WP_WPEN (1 << 0)
#define AT91_MATRIX_WPMR_WPKEY (0xFFFFFF << 8) /* Write Protect KEY */
#define AT91_MATRIX_WPSR (AT91_MATRIX + 0x1E8) /* Write Protect Status Register */
#define AT91_MATRIX_WPSR_WPVS (1 << 0) /* Write Protect Violation Status */
#define AT91_MATRIX_WPSR_NO_WPV (0 << 0)
#define AT91_MATRIX_WPSR_WPV (1 << 0)
#define AT91_MATRIX_WPSR_WPVSRC (0xFFFF << 8) /* Write Protect Violation Source */
#endif

19
arch/arm/mach-at91/include/mach/board.h
View File

@@ -37,6 +37,8 @@
#include <linux/leds.h>
#include <linux/spi/spi.h>
#include <linux/usb/atmel_usba_udc.h>
#include <linux/atmel-mci.h>
#include <sound/atmel-ac97c.h>
/* USB Device */
struct at91_udc_data {
@@ -63,6 +65,7 @@ struct at91_cf_data {
extern void __init at91_add_device_cf(struct at91_cf_data *data);
/* MMC / SD */
/* at91_mci platform config */
struct at91_mmc_data {
u8 det_pin; /* card detect IRQ */
unsigned slot_b:1; /* uses Slot B */
@@ -72,6 +75,9 @@ struct at91_mmc_data {
};
extern void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data);
/* atmel-mci platform config */
extern void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data);
/* Ethernet (EMAC & MACB) */
struct at91_eth_data {
u32 phy_mask;
@@ -80,7 +86,8 @@ struct at91_eth_data {
};
extern void __init at91_add_device_eth(struct at91_eth_data *data);
#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263) || defined(CONFIG_ARCH_AT91SAM9G20) || defined(CONFIG_ARCH_AT91CAP9)
#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263) || defined(CONFIG_ARCH_AT91SAM9G20) || defined(CONFIG_ARCH_AT91CAP9) \
|| defined(CONFIG_ARCH_AT91SAM9G45)
#define eth_platform_data at91_eth_data
#endif
@@ -90,6 +97,7 @@ struct at91_usbh_data {
u8 vbus_pin[2]; /* port power-control pin */
};
extern void __init at91_add_device_usbh(struct at91_usbh_data *data);
extern void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data);
/* NAND / SmartMedia */
struct atmel_nand_data {
@@ -105,7 +113,11 @@ struct atmel_nand_data {
extern void __init at91_add_device_nand(struct atmel_nand_data *data);
/* I2C*/
#if defined(CONFIG_ARCH_AT91SAM9G45)
extern void __init at91_add_device_i2c(short i2c_id, struct i2c_board_info *devices, int nr_devices);
#else
extern void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices);
#endif
/* SPI */
extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices);
@@ -168,10 +180,7 @@ struct atmel_lcdfb_info;
extern void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data);
/* AC97 */
struct atmel_ac97_data {
u8 reset_pin; /* reset */
};
extern void __init at91_add_device_ac97(struct atmel_ac97_data *data);
extern void __init at91_add_device_ac97(struct ac97c_platform_data *data);
/* ISI */
extern void __init at91_add_device_isi(void);

23
arch/arm/mach-at91/include/mach/cpu.h
View File

@@ -21,8 +21,10 @@
#define ARCH_ID_AT91SAM9260 0x019803a0
#define ARCH_ID_AT91SAM9261 0x019703a0
#define ARCH_ID_AT91SAM9263 0x019607a0
#define ARCH_ID_AT91SAM9G10 0x819903a0
#define ARCH_ID_AT91SAM9G20 0x019905a0
#define ARCH_ID_AT91SAM9RL64 0x019b03a0
#define ARCH_ID_AT91SAM9G45 0x819b05a0
#define ARCH_ID_AT91CAP9 0x039A03A0
#define ARCH_ID_AT91SAM9XE128 0x329973a0
@@ -39,6 +41,15 @@ static inline unsigned long at91_cpu_identify(void)
return (at91_sys_read(AT91_DBGU_CIDR) & ~AT91_CIDR_VERSION);
}
#define ARCH_EXID_AT91SAM9M11 0x00000001
#define ARCH_EXID_AT91SAM9M10 0x00000002
#define ARCH_EXID_AT91SAM9G45 0x00000004
static inline unsigned long at91_exid_identify(void)
{
return at91_sys_read(AT91_DBGU_EXID);
}
#define ARCH_FAMILY_AT91X92 0x09200000
#define ARCH_FAMILY_AT91SAM9 0x01900000
@@ -87,6 +98,12 @@ static inline unsigned long at91cap9_rev_identify(void)
#define cpu_is_at91sam9261() (0)
#endif
#ifdef CONFIG_ARCH_AT91SAM9G10
#define cpu_is_at91sam9g10() (at91_cpu_identify() == ARCH_ID_AT91SAM9G10)
#else
#define cpu_is_at91sam9g10() (0)
#endif
#ifdef CONFIG_ARCH_AT91SAM9263
#define cpu_is_at91sam9263() (at91_cpu_identify() == ARCH_ID_AT91SAM9263)
#else
@@ -99,6 +116,12 @@ static inline unsigned long at91cap9_rev_identify(void)
#define cpu_is_at91sam9rl() (0)
#endif
#ifdef CONFIG_ARCH_AT91SAM9G45
#define cpu_is_at91sam9g45() (at91_cpu_identify() == ARCH_ID_AT91SAM9G45)
#else
#define cpu_is_at91sam9g45() (0)
#endif
#ifdef CONFIG_ARCH_AT91CAP9
#define cpu_is_at91cap9() (at91_cpu_identify() == ARCH_ID_AT91CAP9)
#define cpu_is_at91cap9_revB() (at91cap9_rev_identify() == ARCH_REVISION_CAP9_B)

4
arch/arm/mach-at91/include/mach/hardware.h
View File

@@ -20,12 +20,14 @@
#include <mach/at91rm9200.h>
#elif defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9G20)
#include <mach/at91sam9260.h>
#elif defined(CONFIG_ARCH_AT91SAM9261)
#elif defined(CONFIG_ARCH_AT91SAM9261) || defined(CONFIG_ARCH_AT91SAM9G10)
#include <mach/at91sam9261.h>
#elif defined(CONFIG_ARCH_AT91SAM9263)
#include <mach/at91sam9263.h>
#elif defined(CONFIG_ARCH_AT91SAM9RL)
#include <mach/at91sam9rl.h>
#elif defined(CONFIG_ARCH_AT91SAM9G45)
#include <mach/at91sam9g45.h>
#elif defined(CONFIG_ARCH_AT91CAP9)
#include <mach/at91cap9.h>
#elif defined(CONFIG_ARCH_AT91X40)

10
arch/arm/mach-at91/include/mach/timex.h
View File

@@ -42,6 +42,11 @@
#define AT91SAM9_MASTER_CLOCK 99300000
#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
#elif defined(CONFIG_ARCH_AT91SAM9G10)
#define AT91SAM9_MASTER_CLOCK 133000000
#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
#elif defined(CONFIG_ARCH_AT91SAM9263)
#if defined(CONFIG_MACH_USB_A9263)
@@ -62,6 +67,11 @@
#define AT91SAM9_MASTER_CLOCK 132096000
#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
#elif defined(CONFIG_ARCH_AT91SAM9G45)
#define AT91SAM9_MASTER_CLOCK 133333333
#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
#elif defined(CONFIG_ARCH_AT91CAP9)
#define AT91CAP9_MASTER_CLOCK 100000000

3
arch/arm/mach-at91/pm.c
View File

@@ -201,7 +201,8 @@ static int at91_pm_verify_clocks(void)
pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
return 0;
}
} else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) {
} else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263()
|| cpu_is_at91sam9g20() || cpu_is_at91sam9g10()) {
if ((scsr & (AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP)) != 0) {
pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
return 0;