Commit 4b3d4d3d authored by Arnd Bergmann's avatar Arnd Bergmann

Merge branch 'at91/cleanup' into next/drivers

This resolves some of the obvious conflicts between the at91 cleanup and
drivers branches.

Conflicts:
	arch/arm/mach-at91/at91sam9g45.c
	arch/arm/mach-at91/at91sam9rl.c
	drivers/rtc/Kconfig
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parents b9e0e5a9 bcf8c7e7
# CONFIG_LOCALVERSION_AUTO is not set
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_EMBEDDED=y
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_AT91=y
CONFIG_ARCH_AT91SAM9G45=y
CONFIG_MACH_AT91SAM9M10G45EK=y
CONFIG_MACH_AT91SAM9_DT=y
CONFIG_AT91_SLOW_CLOCK=y
CONFIG_AEABI=y
CONFIG_UACCESS_WITH_MEMCPY=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="mem=128M console=ttyS0,115200 initrd=0x71100000,25165824 root=/dev/ram0 rw"
CONFIG_AUTO_ZRELADDR=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_DIAG is not set
CONFIG_IPV6=y
# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
# CONFIG_INET6_XFRM_MODE_BEET is not set
CONFIG_IPV6_SIT_6RD=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_DATAFLASH=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_ATMEL=y
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_GLUEBI=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=4
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_ATMEL_TCLIB=y
CONFIG_ATMEL_SSC=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_NETDEVICES=y
CONFIG_MACB=y
CONFIG_DAVICOM_PHY=y
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
# CONFIG_KEYBOARD_ATKBD is not set
CONFIG_KEYBOARD_QT1070=y
CONFIG_KEYBOARD_QT2160=y
CONFIG_KEYBOARD_GPIO=y
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
# CONFIG_SERIO is not set
# CONFIG_LEGACY_PTYS is not set
CONFIG_SERIAL_ATMEL=y
CONFIG_SERIAL_ATMEL_CONSOLE=y
CONFIG_HW_RANDOM=y
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_GPIO=y
CONFIG_SPI=y
CONFIG_SPI_ATMEL=y
CONFIG_POWER_SUPPLY=y
CONFIG_POWER_RESET=y
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_AT91SAM9X_WATCHDOG=y
CONFIG_FB=y
CONFIG_FB_ATMEL=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_ATMEL_LCDC=y
# CONFIG_BACKLIGHT_GENERIC is not set
CONFIG_BACKLIGHT_PWM=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_LOGO=y
CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_SND_SEQUENCER=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
# CONFIG_SND_SUPPORT_OLD_API is not set
# CONFIG_SND_VERBOSE_PROCFS is not set
# CONFIG_SND_DRIVERS is not set
# CONFIG_SND_ARM is not set
CONFIG_SND_ATMEL_AC97C=y
# CONFIG_SND_SPI is not set
# CONFIG_SND_USB is not set
# CONFIG_USB_HID is not set
CONFIG_USB=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_ACM=y
CONFIG_USB_STORAGE=y
CONFIG_USB_GADGET=y
CONFIG_USB_ATMEL_USBA=y
CONFIG_USB_G_MULTI=y
CONFIG_USB_G_MULTI_CDC=y
CONFIG_MMC=y
# CONFIG_MMC_BLOCK_BOUNCE is not set
CONFIG_MMC_ATMELMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_PWM=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_GPIO=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AT91RM9200=y
CONFIG_DMADEVICES=y
CONFIG_AT_HDMAC=y
CONFIG_DMATEST=m
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_IIO=y
CONFIG_AT91_ADC=y
CONFIG_PWM=y
CONFIG_PWM_ATMEL=y
CONFIG_EXT4_FS=y
CONFIG_FANOTIFY=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_UBIFS_FS=y
CONFIG_UBIFS_FS_ADVANCED_COMPR=y
CONFIG_NFS_FS=y
CONFIG_ROOT_NFS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_ISO8859_1=y
CONFIG_STRIP_ASM_SYMS=y
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_FTRACE is not set
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_LL=y
CONFIG_EARLY_PRINTK=y
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_HW is not set
CONFIG_FONTS=y
# CONFIG_LOCALVERSION_AUTO is not set
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_EMBEDDED=y
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_AT91=y
CONFIG_ARCH_AT91SAM9RL=y
CONFIG_MACH_AT91SAM9RLEK=y
# CONFIG_ARM_THUMB is not set
CONFIG_AEABI=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,17105363 root=/dev/ram0 rw"
CONFIG_AUTO_ZRELADDR=y
CONFIG_NET=y
CONFIG_UNIX=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_DATAFLASH=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_ATMEL=y
CONFIG_MTD_UBI=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=4
CONFIG_BLK_DEV_RAM_SIZE=24576
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=320
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_SERIO is not set
CONFIG_SERIAL_ATMEL=y
CONFIG_SERIAL_ATMEL_CONSOLE=y
# CONFIG_HW_RANDOM is not set
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_GPIO=y
CONFIG_SPI=y
CONFIG_SPI_ATMEL=y
CONFIG_POWER_SUPPLY=y
CONFIG_POWER_RESET=y
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_AT91SAM9X_WATCHDOG=y
CONFIG_FB=y
CONFIG_FB_ATMEL=y
CONFIG_USB_GADGET=y
CONFIG_USB_ATMEL_USBA=y
CONFIG_MMC=y
CONFIG_MMC_ATMELMCI=m
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_PWM=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AT91SAM9=y
CONFIG_IIO=y
CONFIG_AT91_ADC=y
CONFIG_PWM=y
CONFIG_PWM_ATMEL=y
CONFIG_EXT4_FS=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_UBIFS_FS=y
CONFIG_CRAMFS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_UTF8=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_LL=y
CONFIG_EXPERIMENTAL=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_EMBEDDED=y
# CONFIG_HOTPLUG is not set
# CONFIG_ELF_CORE is not set
# CONFIG_FUTEX is not set
# CONFIG_TIMERFD is not set
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
# CONFIG_MMU is not set
CONFIG_ARCH_AT91=y
CONFIG_ARCH_AT91X40=y
CONFIG_MACH_AT91EB01=y
CONFIG_AT91_EARLY_USART0=y
CONFIG_CPU_ARM7TDMI=y
CONFIG_SET_MEM_PARAM=y
CONFIG_DRAM_BASE=0x01000000
CONFIG_DRAM_SIZE=0x00400000
CONFIG_FLASH_MEM_BASE=0x01400000
CONFIG_PROCESSOR_ID=0x14000040
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_BINFMT_FLAT=y
# CONFIG_SUSPEND is not set
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=y
CONFIG_BLK_DEV_RAM=y
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
# CONFIG_DEVKMEM is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_HWMON is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_EXT2_FS=y
# CONFIG_DNOTIFY is not set
CONFIG_ROMFS_FS=y
# CONFIG_ENABLE_MUST_CHECK is not set
......@@ -18,18 +18,14 @@ config HAVE_AT91_DBGU2
config AT91_USE_OLD_CLK
bool
config AT91_PMC_UNIT
bool
default !ARCH_AT91X40
config COMMON_CLK_AT91
bool
default AT91_PMC_UNIT && USE_OF && !AT91_USE_OLD_CLK
default USE_OF && !AT91_USE_OLD_CLK
select COMMON_CLK
config OLD_CLK_AT91
bool
default AT91_PMC_UNIT && AT91_USE_OLD_CLK
default AT91_USE_OLD_CLK
config OLD_IRQ_AT91
bool
......@@ -65,16 +61,6 @@ choice
prompt "Core type"
config ARCH_AT91X40
bool "ARM7 AT91X40"
depends on !MMU
select CPU_ARM7TDMI
select ARCH_USES_GETTIMEOFFSET
select OLD_IRQ_AT91
help
Select this if you are using one of Atmel's AT91X40 SoC.
config SOC_SAM_V4_V5
bool "ARM9 AT91SAM9/AT91RM9200"
help
......@@ -199,7 +185,7 @@ config SOC_AT91SAM9N12
endif # SOC_SAM_V4_V5
if SOC_SAM_V4_V5 || ARCH_AT91X40
if SOC_SAM_V4_V5
source arch/arm/mach-at91/Kconfig.non_dt
endif
......
......@@ -5,7 +5,6 @@ config HAVE_AT91_DATAFLASH_CARD
choice
prompt "Atmel AT91 Processor Devices for non DT boards"
depends on !ARCH_AT91X40
config ARCH_AT91_NONE
bool "None"
......@@ -34,18 +33,6 @@ config ARCH_AT91SAM9263
select AT91_USE_OLD_CLK
select OLD_IRQ_AT91
config ARCH_AT91SAM9RL
bool "AT91SAM9RL"
select SOC_AT91SAM9RL
select AT91_USE_OLD_CLK
select OLD_IRQ_AT91
config ARCH_AT91SAM9G45
bool "AT91SAM9G45"
select SOC_AT91SAM9G45
select AT91_USE_OLD_CLK
select OLD_IRQ_AT91
endchoice
config ARCH_AT91SAM9G20
......@@ -288,51 +275,6 @@ endif
# ----------------------------------------------------------
if ARCH_AT91SAM9RL
comment "AT91SAM9RL Board Type"
config MACH_AT91SAM9RLEK
bool "Atmel AT91SAM9RL-EK Evaluation Kit"
help
Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit.
endif
# ----------------------------------------------------------
if ARCH_AT91SAM9G45
comment "AT91SAM9G45 Board Type"
config MACH_AT91SAM9M10G45EK
bool "Atmel AT91SAM9M10G45-EK Evaluation Kits"
help
Select this if you are using Atmel's AT91SAM9M10G45-EK Evaluation Kit.
Those boards can be populated with any SoC of AT91SAM9G45 or AT91SAM9M10
families: AT91SAM9G45, AT91SAM9G46, AT91SAM9M10 and AT91SAM9M11.
<http://www.atmel.com/tools/SAM9M10-G45-EK.aspx>
endif
# ----------------------------------------------------------
if ARCH_AT91X40
comment "AT91X40 Board Type"
config MACH_AT91EB01
bool "Atmel AT91EB01 Evaluation Kit"
help
Select this if you are using Atmel's AT91EB01 Evaluation Kit.
It is also a popular target for simulators such as GDB's
ARM simulator (commonly known as the ARMulator) and the
Skyeye simulator.
endif
# ----------------------------------------------------------
comment "AT91 Board Options"
config MTD_AT91_DATAFLASH_CARD
......
......@@ -24,9 +24,6 @@ obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200_devices.o
obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260_devices.o
obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261_devices.o
obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263_devices.o
obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl_devices.o
obj-$(CONFIG_ARCH_AT91SAM9G45) += at91sam9g45_devices.o
obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o
# AT91RM9200 board-specific support
obj-$(CONFIG_MACH_ONEARM) += board-1arm.o
......@@ -58,9 +55,6 @@ obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o
# AT91SAM9263 board-specific support
obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o
# AT91SAM9RL board-specific support
obj-$(CONFIG_MACH_AT91SAM9RLEK) += board-sam9rlek.o
# AT91SAM9G20 board-specific support
obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o
obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o
......@@ -72,9 +66,6 @@ obj-$(CONFIG_MACH_GSIA18S) += board-gsia18s.o board-stamp9g20.o
# AT91SAM9260/AT91SAM9G20 board-specific support
obj-$(CONFIG_MACH_SNAPPER_9260) += board-snapper9260.o
# AT91SAM9G45 board-specific support
obj-$(CONFIG_MACH_AT91SAM9M10G45EK) += board-sam9m10g45ek.o
# AT91SAM board with device-tree
obj-$(CONFIG_MACH_AT91RM9200_DT) += board-dt-rm9200.o
obj-$(CONFIG_MACH_AT91SAM9_DT) += board-dt-sam9.o
......@@ -82,9 +73,6 @@ obj-$(CONFIG_MACH_AT91SAM9_DT) += board-dt-sam9.o
# SAMA5 board with device-tree
obj-$(CONFIG_MACH_SAMA5_DT) += board-dt-sama5.o
# AT91X40 board-specific support
obj-$(CONFIG_MACH_AT91EB01) += board-eb01.o
# Drivers
obj-y += leds.o
......
This diff is collapsed.
This diff is collapsed.
This diff is collapsed.
This diff is collapsed.
/*
* arch/arm/mach-at91/at91x40.c
*
* (C) Copyright 2007, Greg Ungerer <gerg@snapgear.com>
* Copyright (C) 2005 SAN People
*
* 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/kernel.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <asm/proc-fns.h>
#include <asm/system_misc.h>
#include <asm/mach/arch.h>
#include <mach/at91x40.h>
#include <mach/at91_st.h>
#include <mach/hardware.h>
#include "at91_aic.h"
#include "generic.h"
/*
* Export the clock functions for the AT91X40. Some external code common
* to all AT91 family parts relys on this, like the gpio and serial support.
*/
int clk_enable(struct clk *clk)
{
return 0;
}
void clk_disable(struct clk *clk)
{
}
unsigned long clk_get_rate(struct clk *clk)
{
return AT91X40_MASTER_CLOCK;
}
static void at91x40_idle(void)
{
/*
* Disable the processor clock. The processor will be automatically
* re-enabled by an interrupt or by a reset.
*/
__raw_writel(AT91_PS_CR_CPU, AT91_IO_P2V(AT91_PS_CR));
cpu_do_idle();
}
void __init at91x40_initialize(unsigned long main_clock)
{
arm_pm_idle = at91x40_idle;
}
/*
* The default interrupt priority levels (0 = lowest, 7 = highest).
*/
static unsigned int at91x40_default_irq_priority[NR_AIC_IRQS] __initdata = {
7, /* Advanced Interrupt Controller (FIQ) */
0, /* System Peripherals */
0, /* USART 0 */
0, /* USART 1 */
2, /* Timer Counter 0 */
2, /* Timer Counter 1 */
2, /* Timer Counter 2 */
0, /* Watchdog timer */
0, /* Parallel IO Controller A */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* External IRQ0 */
0, /* External IRQ1 */
0, /* External IRQ2 */
};
void __init at91x40_init_interrupts(unsigned int priority[NR_AIC_IRQS])
{
u32 extern_irq = (1 << AT91X40_ID_IRQ0) | (1 << AT91X40_ID_IRQ1)
| (1 << AT91X40_ID_IRQ2);
if (!priority)
priority = at91x40_default_irq_priority;
at91_aic_init(priority, extern_irq);
}
/*
* arch/arm/mach-at91/at91x40_time.c
*
* (C) Copyright 2007, Greg Ungerer <gerg@snapgear.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/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/time.h>
#include <linux/io.h>
#include <mach/hardware.h>
#include <mach/at91x40.h>
#include <asm/mach/time.h>
#include "at91_tc.h"
#define at91_tc_read(field) \
__raw_readl(AT91_IO_P2V(AT91_TC) + field)
#define at91_tc_write(field, value) \
__raw_writel(value, AT91_IO_P2V(AT91_TC) + field)
/*
* 3 counter/timer units present.
*/
#define AT91_TC_CLK0BASE 0
#define AT91_TC_CLK1BASE 0x40
#define AT91_TC_CLK2BASE 0x80
static u32 at91x40_gettimeoffset(void)
{
return (at91_tc_read(AT91_TC_CLK1BASE + AT91_TC_CV) * 1000000 /
(AT91X40_MASTER_CLOCK / 128)) * 1000;
}
static irqreturn_t at91x40_timer_interrupt(int irq, void *dev_id)
{
at91_tc_read(AT91_TC_CLK1BASE + AT91_TC_SR);
timer_tick();
return IRQ_HANDLED;
}
static struct irqaction at91x40_timer_irq = {
.name = "at91_tick",
.flags = IRQF_TIMER,
.handler = at91x40_timer_interrupt
};
void __init at91x40_timer_init(void)
{
unsigned int v;
arch_gettimeoffset = at91x40_gettimeoffset;
at91_tc_write(AT91_TC_BCR, 0);
v = at91_tc_read(AT91_TC_BMR);
v = (v & ~AT91_TC_TC1XC1S) | AT91_TC_TC1XC1S_NONE;
at91_tc_write(AT91_TC_BMR, v);
at91_tc_write(AT91_TC_CLK1BASE + AT91_TC_CCR, AT91_TC_CLKDIS);
at91_tc_write(AT91_TC_CLK1BASE + AT91_TC_CMR, (AT91_TC_TIMER_CLOCK4 | AT91_TC_CPCTRG));
at91_tc_write(AT91_TC_CLK1BASE + AT91_TC_IDR, 0xffffffff);
at91_tc_write(AT91_TC_CLK1BASE + AT91_TC_RC, (AT91X40_MASTER_CLOCK / 128) / HZ - 1);
at91_tc_write(AT91_TC_CLK1BASE + AT91_TC_IER, (1<<4));
setup_irq(AT91X40_ID_TC1, &at91x40_timer_irq);
at91_tc_write(AT91_TC_CLK1BASE + AT91_TC_CCR, (AT91_TC_SWTRG | AT91_TC_CLKEN));
}
/*
* arch/arm/mach-at91/board-eb01.c
*
* (C) Copyright 2007, Greg Ungerer <gerg@snapgear.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/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include "at91_aic.h"
#include "board.h"
#include "generic.h"
static void __init at91eb01_init_irq(void)
{
at91x40_init_interrupts(NULL);
}
static void __init at91eb01_init_early(void)
{
at91x40_initialize(40000000);
}
MACHINE_START(AT91EB01, "Atmel AT91 EB01")
/* Maintainer: Greg Ungerer <gerg@snapgear.com> */
.init_time = at91x40_timer_init,
.handle_irq = at91_aic_handle_irq,
.init_early = at91eb01_init_early,
.init_irq = at91eb01_init_irq,
MACHINE_END
This diff is collapsed.
This diff is collapsed.
......@@ -24,14 +24,12 @@ extern void __init at91_init_sram(int bank, unsigned long base,
/* Processors */
extern void __init at91rm9200_set_type(int type);
extern void __init at91_initialize(unsigned long main_clock);
extern void __init at91x40_initialize(unsigned long main_clock);
extern void __init at91rm9200_dt_initialize(void);
extern void __init at91_dt_initialize(void);
/* Interrupts */
extern void __init at91_init_irq_default(void);
extern void __init at91_init_interrupts(unsigned int priority[]);
extern void __init at91x40_init_interrupts(unsigned int priority[]);
extern void __init at91_aic_init(unsigned int priority[],
unsigned int ext_irq_mask);
extern int __init at91_aic_of_init(struct device_node *node,
......@@ -50,7 +48,6 @@ extern void at91rm9200_ioremap_st(u32 addr);
extern void at91rm9200_timer_init(void);
extern void at91sam926x_ioremap_pit(u32 addr);
extern void at91sam926x_pit_init(int irq);
extern void at91x40_timer_init(void);
/* Clocks */
#ifdef CONFIG_OLD_CLK_AT91
......
......@@ -16,7 +16,6 @@
#ifndef AT91_DBGU_H
#define AT91_DBGU_H
#if !defined(CONFIG_ARCH_AT91X40)
#define AT91_DBGU_CR (0x00) /* Control Register */
#define AT91_DBGU_MR (0x04) /* Mode Register */
#define AT91_DBGU_IER (0x08) /* Interrupt Enable Register */
......@@ -34,8 +33,6 @@
#define AT91_DBGU_FNR (0x48) /* Force NTRST Register [SAM9 only] */
#define AT91_DBGU_FNTRST (1 << 0) /* Force NTRST */
#endif /* AT91_DBGU */
/*
* Some AT91 parts that don't have full DEBUG units still support the ID
* and extensions register.
......
/*
* arch/arm/mach-at91/include/mach/at91x40.h
*
* (C) Copyright 2007, Greg Ungerer <gerg@snapgear.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.
*/
#ifndef AT91X40_H
#define AT91X40_H
/*
* IRQ list.
*/
#define AT91X40_ID_USART0 2 /* USART port 0 */
#define AT91X40_ID_USART1 3 /* USART port 1 */
#define AT91X40_ID_TC0 4 /* Timer/Counter 0 */
#define AT91X40_ID_TC1 5 /* Timer/Counter 1*/
#define AT91X40_ID_TC2 6 /* Timer/Counter 2*/
#define AT91X40_ID_WD 7 /* Watchdog? */
#define AT91X40_ID_PIOA 8 /* Parallel IO Controller A */
#define AT91X40_ID_IRQ0 16 /* External IRQ 0 */
#define AT91X40_ID_IRQ1 17 /* External IRQ 1 */
#define AT91X40_ID_IRQ2 18 /* External IRQ 2 */
/*
* System Peripherals
*/
#define AT91_BASE_SYS 0xffc00000
#define AT91_EBI 0xffe00000 /* External Bus Interface */
#define AT91_SF 0xfff00000 /* Special Function */
#define AT91_USART1 0xfffcc000 /* USART 1 */
#define AT91_USART0 0xfffd0000 /* USART 0 */
#define AT91_TC 0xfffe0000 /* Timer Counter */
#define AT91_PIOA 0xffff0000 /* PIO Controller A */
#define AT91_PS 0xffff4000 /* Power Save */
#define AT91_WD 0xffff8000 /* Watchdog Timer */
/*
* The AT91x40 series doesn't have a debug unit like the other AT91 parts.
* But it does have a chip identify register and extension ID, so define at
* least these here.
*/
#define AT91_DBGU_CIDR (AT91_SF + 0) /* CIDR in PS segment */
#define AT91_DBGU_EXID (AT91_SF + 4) /* EXID in PS segment */
/*
* Support defines for the simple Power Controller module.
*/
#define AT91_PS_CR (AT91_PS + 0) /* PS Control register */
#define AT91_PS_CR_CPU (1 << 0) /* CPU clock disable bit */
#define AT91X40_MASTER_CLOCK 40000000
#endif /* AT91X40_H */
......@@ -62,7 +62,6 @@
#define ARCH_EXID_SAMA5D43 0x00000003
#define ARCH_EXID_SAMA5D44 0x00000004
#define ARCH_FAMILY_AT91X92 0x09200000
#define ARCH_FAMILY_AT91SAM9 0x01900000
#define ARCH_FAMILY_AT91SAM9XE 0x02900000
......
......@@ -24,9 +24,6 @@
/* sama5d4 */
#define AT91_BASE_DBGU2 0xfc069000
#if defined(CONFIG_ARCH_AT91X40)
#include <mach/at91x40.h>
#else
#include <mach/at91rm9200.h>
#include <mach/at91sam9260.h>
#include <mach/at91sam9261.h>
......@@ -51,8 +48,6 @@
*/
#define AT91_BASE_SYS 0xffffc000
#endif
/*
* On sama5d4 there is no system controller, we map some needed peripherals
*/
......
......@@ -31,7 +31,6 @@
void __iomem *at91_uart;
#if !defined(CONFIG_ARCH_AT91X40)
static const u32 uarts_rm9200[] = {
AT91_BASE_DBGU0,
AT91RM9200_BASE_US0,
......@@ -188,12 +187,6 @@ static inline void arch_decomp_setup(void)
at91_uart = NULL;
}
#else
static inline void arch_decomp_setup(void)
{
at91_uart = NULL;
}
#endif
/*
* The following code assumes the serial port has already been
......
......@@ -418,7 +418,7 @@ void __init at91_ioremap_matrix(u32 base_addr)
panic(pr_fmt("Impossible to ioremap at91_matrix_base\n"));
}
#if defined(CONFIG_OF) && !defined(CONFIG_ARCH_AT91X40)
#if defined(CONFIG_OF)
static struct of_device_id ramc_ids[] = {
{ .compatible = "atmel,at91rm9200-sdramc", .data = at91rm9200_standby },
{ .compatible = "atmel,at91sam9260-sdramc", .data = at91sam9_sdram_standby },
......
......@@ -1110,7 +1110,7 @@ config RTC_DRV_AT91RM9200
config RTC_DRV_AT91SAM9
tristate "AT91SAM9 RTT as RTC"
depends on ARCH_AT91 && !(ARCH_AT91RM9200 || ARCH_AT91X40)
depends on ARCH_AT91 && !ARCH_AT91RM9200
select MFD_SYSCON
help
Some AT91SAM9 SoCs provide an RTT (Real Time Timer) block which
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment