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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6

Browse Source 
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
  [AVR32] extint: Set initial irq type to low level
  [AVR32] extint: change set_irq_type() handling
  [AVR32] NMI debugging
  [AVR32] constify function pointer tables
  [AVR32] ATNGW100: Update defconfig
  [AVR32] ATSTK1002: Update defconfig
  [AVR32] Kconfig: Choose daughterboard instead of CPU
  [AVR32] Add support for ATSTK1003 and ATSTK1004
  [AVR32] Clean up external DAC setup code
  [AVR32] ATSTK1000: Move gpio-leds setup to setup.c
  [AVR32] Add support for AT32AP7001 and AT32AP7002
  [AVR32] Provide more CPU information in /proc/cpuinfo and dmesg
  [AVR32] Oprofile support
  [AVR32] Include instrumentation menu
  Disable VGA text console for AVR32 architecture
  [AVR32] Enable debugging only when needed
  ptrace: Call arch_ptrace_attach() when request=PTRACE_TRACEME
  [AVR32] Remove redundant try_to_freeze() call from do_signal()
  [AVR32] Drop GFP_COMP for DMA memory allocations
This commit is contained in:
Linus Torvalds 2008-01-25 08:40:02 -08:00
commit 7556afa0e0
46 changed files with 3575 additions and 513 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Documentation/kernel-parameters.txt
View File

@ -34,6 +34,7 @@ parameter is applicable:
ALSA ALSA sound support is enabled.
APIC APIC support is enabled.
APM Advanced Power Management support is enabled.
AVR32 AVR32 architecture is enabled.
AX25 Appropriate AX.25 support is enabled.
BLACKFIN Blackfin architecture is enabled.
DRM Direct Rendering Management support is enabled.
@ -1123,6 +1124,10 @@ and is between 256 and 4096 characters. It is defined in the file
of returning the full 64-bit number.
The default is to return 64-bit inode numbers.
nmi_debug= [KNL,AVR32] Specify one or more actions to take
when a NMI is triggered.
Format: [state][,regs][,debounce][,die]
nmi_watchdog= [KNL,BUGS=X86-32] Debugging features for SMP kernels
no387 [BUGS=X86-32] Tells the kernel to use the 387 maths

49
arch/avr32/Kconfig
View File

@ -54,6 +54,9 @@ config ARCH_HAS_ILOG2_U32
config ARCH_HAS_ILOG2_U64
def_bool n
config ARCH_SUPPORTS_OPROFILE
def_bool y
config GENERIC_HWEIGHT
def_bool y
@ -81,19 +84,23 @@ config PLATFORM_AT32AP
select MMU
select PERFORMANCE_COUNTERS
choice
prompt "AVR32 CPU type"
default CPU_AT32AP7000
config CPU_AT32AP7000
bool "AT32AP7000"
select PLATFORM_AT32AP
endchoice
#
# CPU Daughterboards for ATSTK1000
config BOARD_ATSTK1002
# CPU types
#
# AP7000 derivatives
config CPU_AT32AP700X
bool
select PLATFORM_AT32AP
config CPU_AT32AP7000
bool
select CPU_AT32AP700X
config CPU_AT32AP7001
bool
select CPU_AT32AP700X
config CPU_AT32AP7002
bool
select CPU_AT32AP700X
choice
prompt "AVR32 board type"
@ -101,10 +108,10 @@ choice
config BOARD_ATSTK1000
bool "ATSTK1000 evaluation board"
select BOARD_ATSTK1002 if CPU_AT32AP7000
config BOARD_ATNGW100
bool "ATNGW100 Network Gateway"
select CPU_AT32AP7000
endchoice
if BOARD_ATSTK1000
@ -123,15 +130,15 @@ source "arch/avr32/mach-at32ap/Kconfig"
config LOAD_ADDRESS
hex
default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
config ENTRY_ADDRESS
hex
default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
config PHYS_OFFSET
hex
default 0x10000000 if CPU_AT32AP7000=y
default 0x10000000 if CPU_AT32AP700X=y
source "kernel/Kconfig.preempt"
@ -163,6 +170,16 @@ config OWNERSHIP_TRACE
enabling Nexus-compliant debuggers to keep track of the PID of the
currently executing task.
config NMI_DEBUGGING
bool "NMI Debugging"
default n
help
Say Y here and pass the nmi_debug command-line parameter to
the kernel to turn on NMI debugging. Depending on the value
of the nmi_debug option, various pieces of information will
be dumped to the console when a Non-Maskable Interrupt
happens.
# FPU emulation goes here
source "kernel/Kconfig.hz"
@ -219,6 +236,8 @@ source "drivers/Kconfig"
source "fs/Kconfig"
source "kernel/Kconfig.instrumentation"
source "arch/avr32/Kconfig.debug"
source "security/Kconfig"

10
arch/avr32/Kconfig.debug
View File

@ -6,14 +6,4 @@ config TRACE_IRQFLAGS_SUPPORT
source "lib/Kconfig.debug"
config KPROBES
bool "Kprobes"
depends on DEBUG_KERNEL
help
Kprobes allows you to trap at almost any kernel address and
execute a callback function. register_kprobe() establishes
a probepoint and specifies the callback. Kprobes is useful
for kernel debugging, non-intrusive instrumentation and testing.
If in doubt, say "N".
endmenu

3
arch/avr32/Makefile
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@ -16,7 +16,7 @@ KBUILD_AFLAGS += -mrelax -mno-pic
CFLAGS_MODULE += -mno-relax
LDFLAGS_vmlinux += --relax
cpuflags-$(CONFIG_CPU_AT32AP7000) += -mcpu=ap7000
cpuflags-$(CONFIG_PLATFORM_AT32AP) += -march=ap
KBUILD_CFLAGS += $(cpuflags-y)
KBUILD_AFLAGS += $(cpuflags-y)
@ -31,6 +31,7 @@ core-$(CONFIG_BOARD_ATNGW100) += arch/avr32/boards/atngw100/
core-$(CONFIG_LOADER_U_BOOT) += arch/avr32/boot/u-boot/
core-y += arch/avr32/kernel/
core-y += arch/avr32/mm/
drivers-$(CONFIG_OPROFILE) += arch/avr32/oprofile/
libs-y += arch/avr32/lib/
archincdir-$(CONFIG_PLATFORM_AT32AP) := arch-at32ap

2
arch/avr32/boards/atngw100/setup.c
View File

@ -20,7 +20,7 @@
#include <asm/io.h>
#include <asm/setup.h>
#include <asm/arch/at32ap7000.h>
#include <asm/arch/at32ap700x.h>
#include <asm/arch/board.h>
#include <asm/arch/init.h>
#include <asm/arch/portmux.h>

58
arch/avr32/boards/atstk1000/Kconfig
View File

@ -1,34 +1,53 @@
# STK1000 customization
if BOARD_ATSTK1002
if BOARD_ATSTK1000
config BOARD_ATSTK1002_CUSTOM
bool "Non-default STK-1002 jumper settings"
choice
prompt "ATSTK1000 CPU daughterboard type"
default BOARD_ATSTK1002
config BOARD_ATSTK1002
bool "ATSTK1002"
select CPU_AT32AP7000
config BOARD_ATSTK1003
bool "ATSTK1003"
select CPU_AT32AP7001
config BOARD_ATSTK1004
bool "ATSTK1004"
select CPU_AT32AP7002
endchoice
config BOARD_ATSTK100X_CUSTOM
bool "Non-default STK1002/STK1003/STK1004 jumper settings"
help
You will normally leave the jumpers on the CPU card at their
default settings. If you need to use certain peripherals,
you will need to change some of those jumpers.
if BOARD_ATSTK1002_CUSTOM
if BOARD_ATSTK100X_CUSTOM
config BOARD_ATSTK1002_SW1_CUSTOM
config BOARD_ATSTK100X_SW1_CUSTOM
bool "SW1: use SSC1 (not SPI0)"
help
This also prevents using the external DAC as an audio interface,
and means you can't initialize the on-board QVGA display.
config BOARD_ATSTK1002_SW2_CUSTOM
config BOARD_ATSTK100X_SW2_CUSTOM
bool "SW2: use IRDA or TIMER0 (not UART-A, MMC/SD, and PS2-A)"
help
If you change this you'll want an updated boot loader putting
the console on UART-C not UART-A.
config BOARD_ATSTK1002_SW3_CUSTOM
config BOARD_ATSTK100X_SW3_CUSTOM
bool "SW3: use TIMER1 (not SSC0 and GCLK)"
help
This also prevents using the external DAC as an audio interface.
config BOARD_ATSTK1002_SW4_CUSTOM
config BOARD_ATSTK100X_SW4_CUSTOM
bool "SW4: use ISI/Camera (not GPIOs, SPI1, and PS2-B)"
help
To use the camera interface you'll need a custom card (on the
@ -36,27 +55,29 @@ config BOARD_ATSTK1002_SW4_CUSTOM
config BOARD_ATSTK1002_SW5_CUSTOM
bool "SW5: use MACB1 (not LCDC)"
depends on BOARD_ATSTK1002
config BOARD_ATSTK1002_SW6_CUSTOM
bool "SW6: more GPIOs (not MACB0)"
depends on BOARD_ATSTK1002
endif # custom
config BOARD_ATSTK1002_SPI1
config BOARD_ATSTK100X_SPI1
bool "Configure SPI1 controller"
depends on !BOARD_ATSTK1002_SW4_CUSTOM
depends on !BOARD_ATSTK100X_SW4_CUSTOM
help
All the signals for the second SPI controller are available on
GPIO lines and accessed through the J1 jumper block. Say "y"
here to configure that SPI controller.
config BOARD_ATSTK1002_J2_LED
config BOARD_ATSTK1000_J2_LED
bool
default BOARD_ATSTK1002_J2_LED8 || BOARD_ATSTK1002_J2_RGB
default BOARD_ATSTK1000_J2_LED8 || BOARD_ATSTK1000_J2_RGB
choice
prompt "LEDs connected to J2:"
depends on LEDS_GPIO && !BOARD_ATSTK1002_SW4_CUSTOM
depends on LEDS_GPIO && !BOARD_ATSTK100X_SW4_CUSTOM
optional
help
Select this if you have jumpered the J2 jumper block to the
@ -64,16 +85,21 @@ choice
IDC cable. A default "heartbeat" trigger is provided, but
you can of course override this.
config BOARD_ATSTK1002_J2_LED8
config BOARD_ATSTK1000_J2_LED8
bool "LED0..LED7"
help
Select this if J2 is jumpered to LED0..LED7 amber leds.
config BOARD_ATSTK1002_J2_RGB
config BOARD_ATSTK1000_J2_RGB
bool "RGB leds"
help
Select this if J2 is jumpered to the RGB leds.
endchoice
endif # stk 1002
config BOARD_ATSTK1000_EXTDAC
bool
depends on !BOARD_ATSTK100X_SW1_CUSTOM && !BOARD_ATSTK100X_SW3_CUSTOM
default y
endif # stk 1000

2
arch/avr32/boards/atstk1000/Makefile
View File

@ -1,2 +1,4 @@
obj-y += setup.o flash.o
obj-$(CONFIG_BOARD_ATSTK1002) += atstk1002.o
obj-$(CONFIG_BOARD_ATSTK1003) += atstk1003.o
obj-$(CONFIG_BOARD_ATSTK1004) += atstk1004.o

2
arch/avr32/boards/atstk1000/atstk1000.h
View File

@ -12,4 +12,6 @@
extern struct atmel_lcdfb_info atstk1000_lcdc_data;
void atstk1000_setup_j2_leds(void);
#endif /* __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H */

106
arch/avr32/boards/atstk1000/atstk1002.c
View File

@ -11,7 +11,6 @@
#include <linux/etherdevice.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/leds.h>
#include <linux/platform_device.h>
#include <linux/string.h>
#include <linux/types.h>
@ -22,7 +21,7 @@
#include <asm/io.h>
#include <asm/setup.h>
#include <asm/arch/at32ap7000.h>
#include <asm/arch/at32ap700x.h>
#include <asm/arch/board.h>
#include <asm/arch/init.h>
#include <asm/arch/portmux.h>
@ -49,18 +48,16 @@ static struct eth_platform_data __initdata eth_data[2] = {
},
};
#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
static struct at73c213_board_info at73c213_data = {
.ssc_id = 0,
.shortname = "AVR32 STK1000 external DAC",
};
#endif
#endif
#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
static struct spi_board_info spi0_board_info[] __initdata = {
#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
{
/* AT73C213 */
.modalias = "at73c213",
@ -80,7 +77,7 @@ static struct spi_board_info spi0_board_info[] __initdata = {
};
#endif
#ifdef CONFIG_BOARD_ATSTK1002_SPI1
#ifdef CONFIG_BOARD_ATSTK100X_SPI1
static struct spi_board_info spi1_board_info[] __initdata = { {
/* patch in custom entries here */
} };
@ -141,68 +138,8 @@ static void __init set_hw_addr(struct platform_device *pdev)
clk_put(pclk);
}
#ifdef CONFIG_BOARD_ATSTK1002_J2_LED
static struct gpio_led stk_j2_led[] = {
#ifdef CONFIG_BOARD_ATSTK1002_J2_LED8
#define LEDSTRING "J2 jumpered to LED8"
{ .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), },
{ .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), },
{ .name = "led2:amber", .gpio = GPIO_PIN_PB(10), },
{ .name = "led3:amber", .gpio = GPIO_PIN_PB(13), },
{ .name = "led4:amber", .gpio = GPIO_PIN_PB(14), },
{ .name = "led5:amber", .gpio = GPIO_PIN_PB(15), },
{ .name = "led6:amber", .gpio = GPIO_PIN_PB(16), },
{ .name = "led7:amber", .gpio = GPIO_PIN_PB(30),
.default_trigger = "heartbeat", },
#else /* RGB */
#define LEDSTRING "J2 jumpered to RGB LEDs"
{ .name = "r1:red", .gpio = GPIO_PIN_PB( 8), },
{ .name = "g1:green", .gpio = GPIO_PIN_PB(10), },
{ .name = "b1:blue", .gpio = GPIO_PIN_PB(14), },
{ .name = "r2:red", .gpio = GPIO_PIN_PB( 9),
.default_trigger = "heartbeat", },
{ .name = "g2:green", .gpio = GPIO_PIN_PB(13), },
{ .name = "b2:blue", .gpio = GPIO_PIN_PB(15),
.default_trigger = "heartbeat", },
/* PB16, PB30 unused */
#endif
};
static struct gpio_led_platform_data stk_j2_led_data = {
.num_leds = ARRAY_SIZE(stk_j2_led),
.leds = stk_j2_led,
};
static struct platform_device stk_j2_led_dev = {
.name = "leds-gpio",
.id = 2, /* gpio block J2 */
.dev = {
.platform_data = &stk_j2_led_data,
},
};
static void setup_j2_leds(void)
{
unsigned i;
for (i = 0; i < ARRAY_SIZE(stk_j2_led); i++)
at32_select_gpio(stk_j2_led[i].gpio, AT32_GPIOF_OUTPUT);
printk("STK1002: " LEDSTRING "\n");
platform_device_register(&stk_j2_led_dev);
}
#else
static void setup_j2_leds(void)
{
}
#endif
#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
static void __init at73c213_set_clk(struct at73c213_board_info *info)
#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
static void __init atstk1002_setup_extdac(void)
{
struct clk *gclk;
struct clk *pll;
@ -220,7 +157,7 @@ static void __init at73c213_set_clk(struct at73c213_board_info *info)
}
at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
info->dac_clk = gclk;
at73c213_data.dac_clk = gclk;
err_set_clk:
clk_put(pll);
@ -229,12 +166,16 @@ err_pll:
err_gclk:
return;
}
#endif
#endif
#else
static void __init atstk1002_setup_extdac(void)
{
}
#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
void __init setup_board(void)
{
#ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */
#else
at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */
@ -271,7 +212,7 @@ static int __init atstk1002_init(void)
at32_add_system_devices();
#ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
at32_add_device_usart(1);
#else
at32_add_device_usart(0);
@ -281,10 +222,10 @@ static int __init atstk1002_init(void)
#ifndef CONFIG_BOARD_ATSTK1002_SW6_CUSTOM
set_hw_addr(at32_add_device_eth(0, &eth_data[0]));
#endif
#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
#endif
#ifdef CONFIG_BOARD_ATSTK1002_SPI1
#ifdef CONFIG_BOARD_ATSTK100X_SPI1
at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
#endif
#ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM
@ -294,17 +235,12 @@ static int __init atstk1002_init(void)
fbmem_start, fbmem_size);
#endif
at32_add_device_usba(0, NULL);
#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
at32_add_device_ssc(0, ATMEL_SSC_TX);
#endif
setup_j2_leds();
#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM
at73c213_set_clk(&at73c213_data);
#endif
#endif
atstk1000_setup_j2_leds();
atstk1002_setup_extdac();
return 0;
}

162
arch/avr32/boards/atstk1000/atstk1003.c Normal file
View File

@ -0,0 +1,162 @@
/*
* ATSTK1003 daughterboard-specific init code
*
* Copyright (C) 2007 Atmel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/spi/at73c213.h>
#include <linux/spi/spi.h>
#include <asm/setup.h>
#include <asm/arch/at32ap700x.h>
#include <asm/arch/board.h>
#include <asm/arch/init.h>
#include <asm/arch/portmux.h>
#include "atstk1000.h"
#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
static struct at73c213_board_info at73c213_data = {
.ssc_id = 0,
.shortname = "AVR32 STK1000 external DAC",
};
#endif
#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
static struct spi_board_info spi0_board_info[] __initdata = {
#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
{
/* AT73C213 */
.modalias = "at73c213",
.max_speed_hz = 200000,
.chip_select = 0,
.mode = SPI_MODE_1,
.platform_data = &at73c213_data,
},
#endif
/*
* We can control the LTV350QV LCD panel, but it isn't much
* point since we don't have an LCD controller...
*/
};
#endif
#ifdef CONFIG_BOARD_ATSTK100X_SPI1
static struct spi_board_info spi1_board_info[] __initdata = { {
/* patch in custom entries here */
} };
#endif
#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
static void __init atstk1003_setup_extdac(void)
{
struct clk *gclk;
struct clk *pll;
gclk = clk_get(NULL, "gclk0");
if (IS_ERR(gclk))
goto err_gclk;
pll = clk_get(NULL, "pll0");
if (IS_ERR(pll))
goto err_pll;
if (clk_set_parent(gclk, pll)) {
pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n");
goto err_set_clk;
}
at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
at73c213_data.dac_clk = gclk;
err_set_clk:
clk_put(pll);
err_pll:
clk_put(gclk);
err_gclk:
return;
}
#else
static void __init atstk1003_setup_extdac(void)
{
}
#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
void __init setup_board(void)
{
#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */
#else
at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */
#endif
/* USART 2/unused: expansion connector */
at32_map_usart(3, 2); /* USART 3/C: /dev/ttyS2, DB9 */
at32_setup_serial_console(0);
}
static int __init atstk1003_init(void)
{
/*
* ATSTK1000 uses 32-bit SDRAM interface. Reserve the
* SDRAM-specific pins so that nobody messes with them.
*/
at32_reserve_pin(GPIO_PIN_PE(0)); /* DATA[16] */
at32_reserve_pin(GPIO_PIN_PE(1)); /* DATA[17] */
at32_reserve_pin(GPIO_PIN_PE(2)); /* DATA[18] */
at32_reserve_pin(GPIO_PIN_PE(3)); /* DATA[19] */
at32_reserve_pin(GPIO_PIN_PE(4)); /* DATA[20] */
at32_reserve_pin(GPIO_PIN_PE(5)); /* DATA[21] */
at32_reserve_pin(GPIO_PIN_PE(6)); /* DATA[22] */
at32_reserve_pin(GPIO_PIN_PE(7)); /* DATA[23] */
at32_reserve_pin(GPIO_PIN_PE(8)); /* DATA[24] */
at32_reserve_pin(GPIO_PIN_PE(9)); /* DATA[25] */
at32_reserve_pin(GPIO_PIN_PE(10)); /* DATA[26] */
at32_reserve_pin(GPIO_PIN_PE(11)); /* DATA[27] */
at32_reserve_pin(GPIO_PIN_PE(12)); /* DATA[28] */
at32_reserve_pin(GPIO_PIN_PE(13)); /* DATA[29] */
at32_reserve_pin(GPIO_PIN_PE(14)); /* DATA[30] */
at32_reserve_pin(GPIO_PIN_PE(15)); /* DATA[31] */
at32_reserve_pin(GPIO_PIN_PE(26)); /* SDCS */
at32_add_system_devices();
#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
at32_add_device_usart(1);
#else
at32_add_device_usart(0);
#endif
at32_add_device_usart(2);
#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
#endif
#ifdef CONFIG_BOARD_ATSTK100X_SPI1
at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
#endif
#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
at32_add_device_mci(0);
#endif
at32_add_device_usba(0, NULL);
#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
at32_add_device_ssc(0, ATMEL_SSC_TX);
#endif
atstk1000_setup_j2_leds();
atstk1003_setup_extdac();
return 0;
}
postcore_initcall(atstk1003_init);

147
arch/avr32/boards/atstk1000/atstk1004.c Normal file
View File

@ -0,0 +1,147 @@
/*
* ATSTK1003 daughterboard-specific init code
*
* Copyright (C) 2007 Atmel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/spi/at73c213.h>
#include <linux/spi/spi.h>
#include <video/atmel_lcdc.h>
#include <asm/setup.h>
#include <asm/arch/at32ap700x.h>
#include <asm/arch/board.h>
#include <asm/arch/init.h>
#include <asm/arch/portmux.h>
#include "atstk1000.h"
#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
static struct at73c213_board_info at73c213_data = {
.ssc_id = 0,
.shortname = "AVR32 STK1000 external DAC",
};
#endif
#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
static struct spi_board_info spi0_board_info[] __initdata = {
#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
{
/* AT73C213 */
.modalias = "at73c213",
.max_speed_hz = 200000,
.chip_select = 0,
.mode = SPI_MODE_1,
.platform_data = &at73c213_data,
},
#endif
{
/* QVGA display */
.modalias = "ltv350qv",
.max_speed_hz = 16000000,
.chip_select = 1,
.mode = SPI_MODE_3,
},
};
#endif
#ifdef CONFIG_BOARD_ATSTK100X_SPI1
static struct spi_board_info spi1_board_info[] __initdata = { {
/* patch in custom entries here */
} };
#endif
#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
static void __init atstk1004_setup_extdac(void)
{
struct clk *gclk;
struct clk *pll;
gclk = clk_get(NULL, "gclk0");
if (IS_ERR(gclk))
goto err_gclk;
pll = clk_get(NULL, "pll0");
if (IS_ERR(pll))
goto err_pll;
if (clk_set_parent(gclk, pll)) {
pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n");
goto err_set_clk;
}
at32_select_periph(GPIO_PIN_PA(30), GPIO_PERIPH_A, 0);
at73c213_data.dac_clk = gclk;
err_set_clk:
clk_put(pll);
err_pll:
clk_put(gclk);
err_gclk:
return;
}
#else
static void __init atstk1004_setup_extdac(void)
{
}
#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
void __init setup_board(void)
{
#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
at32_map_usart(0, 1); /* USART 0/B: /dev/ttyS1, IRDA */
#else
at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */
#endif
/* USART 2/unused: expansion connector */
at32_map_usart(3, 2); /* USART 3/C: /dev/ttyS2, DB9 */
at32_setup_serial_console(0);
}
static int __init atstk1004_init(void)
{
at32_add_system_devices();
#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
at32_add_device_usart(1);
#else
at32_add_device_usart(0);
#endif
at32_add_device_usart(2);
#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
#endif
#ifdef CONFIG_BOARD_ATSTK100X_SPI1
at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
#endif
#ifndef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM
at32_add_device_mci(0);
#endif
at32_add_device_lcdc(0, &atstk1000_lcdc_data,
fbmem_start, fbmem_size);
at32_add_device_usba(0, NULL);
#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
at32_add_device_ssc(0, ATMEL_SSC_TX);
#endif
atstk1000_setup_j2_leds();
atstk1004_setup_extdac();
return 0;
}
postcore_initcall(atstk1004_init);

64
arch/avr32/boards/atstk1000/setup.c
View File

@ -10,13 +10,17 @@
#include <linux/bootmem.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/types.h>
#include <linux/linkage.h>
#include <video/atmel_lcdc.h>
#include <asm/setup.h>
#include <asm/arch/at32ap700x.h>
#include <asm/arch/board.h>
#include <asm/arch/portmux.h>
#include "atstk1000.h"
@ -61,3 +65,63 @@ struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = {
.default_monspecs = &atstk1000_default_monspecs,
.guard_time = 2,
};
#ifdef CONFIG_BOARD_ATSTK1000_J2_LED
#include <linux/leds.h>
static struct gpio_led stk1000_j2_led[] = {
#ifdef CONFIG_BOARD_ATSTK1000_J2_LED8
#define LEDSTRING "J2 jumpered to LED8"
{ .name = "led0:amber", .gpio = GPIO_PIN_PB( 8), },
{ .name = "led1:amber", .gpio = GPIO_PIN_PB( 9), },
{ .name = "led2:amber", .gpio = GPIO_PIN_PB(10), },
{ .name = "led3:amber", .gpio = GPIO_PIN_PB(13), },
{ .name = "led4:amber", .gpio = GPIO_PIN_PB(14), },
{ .name = "led5:amber", .gpio = GPIO_PIN_PB(15), },
{ .name = "led6:amber", .gpio = GPIO_PIN_PB(16), },
{ .name = "led7:amber", .gpio = GPIO_PIN_PB(30),
.default_trigger = "heartbeat", },
#else /* RGB */
#define LEDSTRING "J2 jumpered to RGB LEDs"
{ .name = "r1:red", .gpio = GPIO_PIN_PB( 8), },
{ .name = "g1:green", .gpio = GPIO_PIN_PB(10), },
{ .name = "b1:blue", .gpio = GPIO_PIN_PB(14), },
{ .name = "r2:red", .gpio = GPIO_PIN_PB( 9),
.default_trigger = "heartbeat", },
{ .name = "g2:green", .gpio = GPIO_PIN_PB(13), },
{ .name = "b2:blue", .gpio = GPIO_PIN_PB(15),
.default_trigger = "heartbeat", },
/* PB16, PB30 unused */
#endif
};
static struct gpio_led_platform_data stk1000_j2_led_data = {
.num_leds = ARRAY_SIZE(stk1000_j2_led),
.leds = stk1000_j2_led,
};
static struct platform_device stk1000_j2_led_dev = {
.name = "leds-gpio",
.id = 2, /* gpio block J2 */
.dev = {
.platform_data = &stk1000_j2_led_data,
},
};
void __init atstk1000_setup_j2_leds(void)
{
unsigned i;
for (i = 0; i < ARRAY_SIZE(stk1000_j2_led); i++)
at32_select_gpio(stk1000_j2_led[i].gpio, AT32_GPIOF_OUTPUT);
printk("STK1000: " LEDSTRING "\n");
platform_device_register(&stk1000_j2_led_dev);
}
#else /* CONFIG_BOARD_ATSTK1000_J2_LED */
void __init atstk1000_setup_j2_leds(void)
{
}
#endif /* CONFIG_BOARD_ATSTK1000_J2_LED */

408
arch/avr32/configs/atngw100_defconfig
View File

@ -1,46 +1,51 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.22-rc5
# Sat Jun 23 15:40:05 2007
# Linux kernel version: 2.6.24-rc7
# Wed Jan 9 23:20:41 2008
#
CONFIG_AVR32=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_TIME=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_ARCH_SUPPORTS_OPROFILE=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_BUG=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# Code maturity level options
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_FAIR_USER_SCHED=y
# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@ -61,35 +66,28 @@ CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_SLUB_DEBUG is not set
CONFIG_SLUB_DEBUG=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=1
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
#
# IO Schedulers
@ -111,6 +109,7 @@ CONFIG_SUBARCH_AVR32B=y
CONFIG_MMU=y
CONFIG_PERFORMANCE_COUNTERS=y
CONFIG_PLATFORM_AT32AP=y
CONFIG_CPU_AT32AP700X=y
CONFIG_CPU_AT32AP7000=y
# CONFIG_BOARD_ATSTK1000 is not set
CONFIG_BOARD_ATNGW100=y
@ -119,9 +118,9 @@ CONFIG_LOADER_U_BOOT=y
#
# Atmel AVR32 AP options
#
# CONFIG_AP7000_32_BIT_SMC is not set
CONFIG_AP7000_16_BIT_SMC=y
# CONFIG_AP7000_8_BIT_SMC is not set
# CONFIG_AP700X_32_BIT_SMC is not set
CONFIG_AP700X_16_BIT_SMC=y
# CONFIG_AP700X_8_BIT_SMC is not set
CONFIG_LOAD_ADDRESS=0x10000000
CONFIG_ENTRY_ADDRESS=0x90000000
CONFIG_PHYS_OFFSET=0x10000000
@ -141,9 +140,11 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
# CONFIG_OWNERSHIP_TRACE is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
@ -152,14 +153,32 @@ CONFIG_HZ_250=y
CONFIG_HZ=250
CONFIG_CMDLINE=""
#
# Power management options
#
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
# CONFIG_CPU_FREQ_DEBUG is not set
# CONFIG_CPU_FREQ_STAT is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_AT32AP=y
#
# Bus options
#
# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
#
@ -213,6 +232,7 @@ CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@ -240,6 +260,7 @@ CONFIG_IPV6_SIT=y
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_BRIDGE_NETFILTER=y
#
# Core Netfilter Configuration
@ -252,6 +273,7 @@ CONFIG_NF_CONNTRACK_MARK=y
# CONFIG_NF_CONNTRACK_EVENTS is not set
CONFIG_NF_CT_PROTO_GRE=m
# CONFIG_NF_CT_PROTO_SCTP is not set
# CONFIG_NF_CT_PROTO_UDPLITE is not set
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
@ -269,9 +291,11 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
@ -284,6 +308,7 @@ CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
@ -292,6 +317,8 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
#
@ -359,13 +386,19 @@ CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
#
# Bridge: Netfilter Configuration
#
# CONFIG_BRIDGE_NF_EBTABLES is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
CONFIG_BRIDGE=m
CONFIG_VLAN_8021Q=m
# CONFIG_DECNET is not set
CONFIG_LLC=m
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
@ -373,10 +406,6 @@ CONFIG_VLAN_8021Q=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
@ -384,6 +413,7 @@ CONFIG_NET_CLS_ROUTE=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@ -397,6 +427,7 @@ CONFIG_NET_CLS_ROUTE=y
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# Device Drivers
@ -405,16 +436,13 @@ CONFIG_NET_CLS_ROUTE=y
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
@ -434,6 +462,7 @@ CONFIG_MTD_BLOCK=y
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
@ -493,20 +522,8 @@ CONFIG_MTD_DATAFLASH=y
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
#
# Parallel port support
#
# CONFIG_PARPORT is not set
#
# Plug and Play support
#
# CONFIG_PNPACPI is not set
#
# Block devices
#
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
@ -517,11 +534,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
# CONFIG_BLINK is not set
# CONFIG_MISC_DEVICES is not set
# CONFIG_IDE is not set
#
@ -529,30 +542,42 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
#
# Network device support
#
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
# CONFIG_PHYLIB is not set
# CONFIG_VETH is not set
CONFIG_PHYLIB=y
#
# Ethernet (10 or 100Mbit)
# MII PHY device drivers
#
# CONFIG_MARVELL_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_MII is not set
CONFIG_MACB=y
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
@ -571,21 +596,14 @@ CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
# CONFIG_PPPOL2TP is not set
# CONFIG_SLIP is not set
CONFIG_SLHC=m
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Telephony Support
#
# CONFIG_PHONE is not set
#
@ -620,23 +638,50 @@ CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
#
# TPM devices
# I2C Algorithms
#
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
CONFIG_I2C_ALGOBIT=m
# CONFIG_I2C_ALGOPCF is not set
# CONFIG_I2C_ALGOPCA is not set
#
# I2C Hardware Bus support
#
CONFIG_I2C_GPIO=m
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_STUB is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
# CONFIG_DS1682 is not set
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
@ -655,13 +700,25 @@ CONFIG_SPI_ATMEL=y
# SPI Protocol Masters
#
# CONFIG_SPI_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
CONFIG_SPI_SPIDEV=m
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Dallas's 1-wire bus
# Watchdog Device Drivers
#
# CONFIG_W1 is not set
# CONFIG_HWMON is not set
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_AT32AP700X_WDT=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
@ -678,23 +735,21 @@ CONFIG_SPI_ATMEL=y
#
# Graphics support
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
#
# Sound
#
# CONFIG_SOUND is not set
#
# USB support
#
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
@ -706,12 +761,47 @@ CONFIG_SPI_ATMEL=y
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
# CONFIG_USB_GADGET_DEBUG_FILES is not set
CONFIG_USB_GADGET_SELECTED=y
# CONFIG_USB_GADGET_AMD5536UDC is not set
CONFIG_USB_GADGET_ATMEL_USBA=y
CONFIG_USB_ATMEL_USBA=y
# CONFIG_USB_GADGET_FSL_USB2 is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_PXA2XX is not set
# CONFIG_USB_GADGET_M66592 is not set
# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_LH7A40X is not set
# CONFIG_USB_GADGET_OMAP is not set
# CONFIG_USB_GADGET_S3C2410 is not set
# CONFIG_USB_GADGET_AT91 is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
CONFIG_USB_GADGET_DUALSPEED=y
CONFIG_USB_ZERO=m
CONFIG_USB_ETH=m
CONFIG_USB_ETH_RNDIS=y
CONFIG_USB_GADGETFS=m
CONFIG_USB_FILE_STORAGE=m
# CONFIG_USB_FILE_STORAGE_TEST is not set
CONFIG_USB_G_SERIAL=m
# CONFIG_USB_MIDI_GADGET is not set
CONFIG_MMC=m
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
#
# LED devices
# MMC/SD Card Drivers
#
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_BOUNCE=y
# CONFIG_SDIO_UART is not set
#
# MMC/SD Host Controller Drivers
#
CONFIG_MMC_SPI=m
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
@ -726,53 +816,71 @@ CONFIG_LEDS_GPIO=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
#
# LED drivers
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# LED Triggers
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
#
# InfiniBand support
# SPI RTC drivers
#
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
#
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# Real Time Clock
# on-CPU RTC drivers
#
# CONFIG_RTC_CLASS is not set
CONFIG_RTC_DRV_AT32AP700X=y
#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set
#
# DMA Clients
#
#
# DMA Devices
# Userspace I/O
#
# CONFIG_UIO is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS=m
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS=m
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_JBD=m
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
@ -781,7 +889,8 @@ CONFIG_JBD=y
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_INOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
@ -814,8 +923,7 @@ CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
CONFIG_CONFIGFS_FS=y
CONFIG_CONFIGFS_FS=m
#
# Miscellaneous filesystems
@ -830,10 +938,12 @@ CONFIG_CONFIGFS_FS=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_FS_XATTR is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
@ -842,19 +952,21 @@ CONFIG_JFFS2_RTIME=y
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
# CONFIG_NFSD is not set
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
CONFIG_NFSD_TCP=y
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_SUNRPC_BIND34 is not set
@ -871,23 +983,18 @@ CONFIG_CIFS=m
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS=m
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_CODEPAGE_850=m
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
@ -908,7 +1015,7 @@ CONFIG_NLS_CODEPAGE_850=y
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
@ -921,18 +1028,19 @@ CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
#
# Distributed Lock Manager
#
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
CONFIG_INSTRUMENTATION=y
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
CONFIG_KPROBES=y
# CONFIG_MARKERS is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
@ -941,12 +1049,17 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@ -954,21 +1067,21 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
CONFIG_FRAME_POINTER=y
# CONFIG_FORCED_INLINING is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_KPROBES is not set
# CONFIG_SAMPLES is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
@ -989,6 +1102,7 @@ CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
@ -1002,15 +1116,14 @@ CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_ARC4=m
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
#
# Hardware crypto devices
#
# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
#
# Library routines
@ -1018,8 +1131,9 @@ CONFIG_CRYPTO_DEFLATE=y
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
CONFIG_CRC7=m
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y

637
arch/avr32/configs/atstk1002_defconfig
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File diff suppressed because it is too large Load Diff

1015
arch/avr32/configs/atstk1003_defconfig Normal file
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File diff suppressed because it is too large Load Diff

621
arch/avr32/configs/atstk1004_defconfig Normal file
View File

@ -0,0 +1,621 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.24-rc7
# Wed Jan 9 23:04:20 2008
#
CONFIG_AVR32=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_TIME=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_ARCH_SUPPORTS_OPROFILE=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_BUG=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
# CONFIG_SYSVIPC is not set
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
# CONFIG_FAIR_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
# CONFIG_EPOLL is not set
# CONFIG_SIGNALFD is not set
# CONFIG_EVENTFD is not set
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_SLAB is not set
# CONFIG_SLUB is not set
CONFIG_SLOB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
# CONFIG_BLOCK is not set
#
# System Type and features
#
CONFIG_SUBARCH_AVR32B=y
CONFIG_MMU=y
CONFIG_PERFORMANCE_COUNTERS=y
CONFIG_PLATFORM_AT32AP=y
CONFIG_CPU_AT32AP700X=y
CONFIG_CPU_AT32AP7002=y
CONFIG_BOARD_ATSTK1000=y
# CONFIG_BOARD_ATNGW100 is not set
# CONFIG_BOARD_ATSTK1002 is not set
# CONFIG_BOARD_ATSTK1003 is not set
CONFIG_BOARD_ATSTK1004=y
# CONFIG_BOARD_ATSTK100X_CUSTOM is not set
# CONFIG_BOARD_ATSTK100X_SPI1 is not set
# CONFIG_BOARD_ATSTK1000_J2_LED is not set
CONFIG_BOARD_ATSTK1000_EXTDAC=y
CONFIG_LOADER_U_BOOT=y
#
# Atmel AVR32 AP options
#
# CONFIG_AP700X_32_BIT_SMC is not set
CONFIG_AP700X_16_BIT_SMC=y
# CONFIG_AP700X_8_BIT_SMC is not set
CONFIG_LOAD_ADDRESS=0x10000000
CONFIG_ENTRY_ADDRESS=0x90000000
CONFIG_PHYS_OFFSET=0x10000000
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
# CONFIG_HAVE_ARCH_BOOTMEM_NODE is not set
# CONFIG_ARCH_HAVE_MEMORY_PRESENT is not set
# CONFIG_NEED_NODE_MEMMAP_SIZE is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
# CONFIG_ARCH_SPARSEMEM_ENABLE is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
# CONFIG_OWNERSHIP_TRACE is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_CMDLINE=""
#
# Power management options
#
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
# CONFIG_CPU_FREQ_DEBUG is not set
# CONFIG_CPU_FREQ_STAT is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_AT32AP=y
#
# Bus options
#
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
# 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_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
#
# Wireless
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FW_LOADER is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_START=0x8000000
CONFIG_MTD_PHYSMAP_LEN=0x0
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_DATAFLASH is not set
# CONFIG_MTD_M25P80 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
# CONFIG_PARPORT is not set
# CONFIG_MISC_DEVICES is not set
#
# SCSI device support
#
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_NETDEVICES is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
# CONFIG_INPUT is not set
#
# Hardware I/O ports
#
# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_ATMEL=y
CONFIG_SERIAL_ATMEL_CONSOLE=y
# CONFIG_SERIAL_ATMEL_TTYAT is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
#
# SPI support
#
CONFIG_SPI=y
CONFIG_SPI_MASTER=y
#
# SPI Master Controller Drivers
#
CONFIG_SPI_ATMEL=y
# CONFIG_SPI_BITBANG is not set
#
# SPI Protocol Masters
#
# CONFIG_SPI_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_AT32AP700X_WDT=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_SYS_FOPS is not set
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
#
# Frame buffer hardware drivers
#
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_ATMEL=y
# CONFIG_FB_VIRTUAL is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_LTV350QV=y
# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
# CONFIG_LOGO is not set
#
# Sound
#
# CONFIG_SOUND is not set
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# USB Gadget Support
#
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG_FILES is not set
CONFIG_USB_GADGET_SELECTED=y
# CONFIG_USB_GADGET_AMD5536UDC is not set
CONFIG_USB_GADGET_ATMEL_USBA=y
CONFIG_USB_ATMEL_USBA=y
# CONFIG_USB_GADGET_FSL_USB2 is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_PXA2XX is not set
# CONFIG_USB_GADGET_M66592 is not set
# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_LH7A40X is not set
# CONFIG_USB_GADGET_OMAP is not set
# CONFIG_USB_GADGET_S3C2410 is not set
# CONFIG_USB_GADGET_AT91 is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
CONFIG_USB_GADGET_DUALSPEED=y
# CONFIG_USB_ZERO is not set
CONFIG_USB_ETH=y
# CONFIG_USB_ETH_RNDIS is not set
# CONFIG_USB_GADGETFS is not set
# CONFIG_USB_FILE_STORAGE is not set
# CONFIG_USB_G_SERIAL is not set
# CONFIG_USB_MIDI_GADGET is not set
# CONFIG_MMC is not set
# CONFIG_NEW_LEDS is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
# CONFIG_RTC_INTF_PROC is not set
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_AT32AP700X=y
#
# Userspace I/O
#
# CONFIG_UIO is not set
#
# File systems
#
# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
#
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
# CONFIG_JFFS2_FS_WRITEBUFFER is not set
# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_FS_XATTR is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
# CONFIG_INSTRUMENTATION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_SAMPLES is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y

3
arch/avr32/kernel/Makefile
View File

@ -6,9 +6,10 @@ extra-y := head.o vmlinux.lds
obj-$(CONFIG_SUBARCH_AVR32B) += entry-avr32b.o
obj-y += syscall_table.o syscall-stubs.o irq.o
obj-y += setup.o traps.o semaphore.o ptrace.o
obj-y += setup.o traps.o semaphore.o ocd.o ptrace.o
obj-y += signal.o sys_avr32.o process.o time.o
obj-y += init_task.o switch_to.o cpu.o
obj-$(CONFIG_MODULES) += module.o avr32_ksyms.o
obj-$(CONFIG_KPROBES) += kprobes.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o
obj-$(CONFIG_NMI_DEBUGGING) += nmi_debug.o

96
arch/avr32/kernel/cpu.c
View File

@ -13,6 +13,7 @@
#include <linux/percpu.h>
#include <linux/param.h>
#include <linux/errno.h>
#include <linux/clk.h>
#include <asm/setup.h>
#include <asm/sysreg.h>
@ -187,9 +188,20 @@ static int __init topology_init(void)
subsys_initcall(topology_init);
struct chip_id_map {
u16 mid;
u16 pn;
const char *name;
};
static const struct chip_id_map chip_names[] = {
{ .mid = 0x1f, .pn = 0x1e82, .name = "AT32AP700x" },
};
#define NR_CHIP_NAMES ARRAY_SIZE(chip_names)
static const char *cpu_names[] = {
"Morgan",
"AP7000",
"AP7",
};
#define NR_CPU_NAMES ARRAY_SIZE(cpu_names)
@ -206,12 +218,32 @@ static const char *mmu_types[] = {
"MPU"
};
static const char *cpu_feature_flags[] = {
"rmw", "dsp", "simd", "ocd", "perfctr", "java", "fpu",
};
static const char *get_chip_name(struct avr32_cpuinfo *cpu)
{
unsigned int i;
unsigned int mid = avr32_get_manufacturer_id(cpu);
unsigned int pn = avr32_get_product_number(cpu);
for (i = 0; i < NR_CHIP_NAMES; i++) {
if (chip_names[i].mid == mid && chip_names[i].pn == pn)
return chip_names[i].name;
}
return "(unknown)";
}
void __init setup_processor(void)
{
unsigned long config0, config1;
unsigned long features;
unsigned cpu_id, cpu_rev, arch_id, arch_rev, mmu_type;
unsigned device_id;
unsigned tmp;
unsigned i;
config0 = sysreg_read(CONFIG0);
config1 = sysreg_read(CONFIG1);
@ -221,11 +253,14 @@ void __init setup_processor(void)
arch_rev = SYSREG_BFEXT(AR, config0);
mmu_type = SYSREG_BFEXT(MMUT, config0);
device_id = ocd_read(DID);
boot_cpu_data.arch_type = arch_id;
boot_cpu_data.cpu_type = cpu_id;
boot_cpu_data.arch_revision = arch_rev;
boot_cpu_data.cpu_revision = cpu_rev;
boot_cpu_data.tlb_config = mmu_type;
boot_cpu_data.device_id = device_id;
tmp = SYSREG_BFEXT(ILSZ, config1);
if (tmp) {
@ -247,41 +282,34 @@ void __init setup_processor(void)
return;
}
printk ("CPU: %s [%02x] revision %d (%s revision %d)\n",
printk ("CPU: %s chip revision %c\n", get_chip_name(&boot_cpu_data),
avr32_get_chip_revision(&boot_cpu_data) + 'A');
printk ("CPU: %s [%02x] core revision %d (%s arch revision %d)\n",
cpu_names[cpu_id], cpu_id, cpu_rev,
arch_names[arch_id], arch_rev);
printk ("CPU: MMU configuration: %s\n", mmu_types[mmu_type]);
printk ("CPU: features:");
features = 0;
if (config0 & SYSREG_BIT(CONFIG0_R)) {
if (config0 & SYSREG_BIT(CONFIG0_R))
features |= AVR32_FEATURE_RMW;
printk(" rmw");
}
if (config0 & SYSREG_BIT(CONFIG0_D)) {
if (config0 & SYSREG_BIT(CONFIG0_D))
features |= AVR32_FEATURE_DSP;
printk(" dsp");
}
if (config0 & SYSREG_BIT(CONFIG0_S)) {
if (config0 & SYSREG_BIT(CONFIG0_S))
features |= AVR32_FEATURE_SIMD;
printk(" simd");
}
if (config0 & SYSREG_BIT(CONFIG0_O)) {
if (config0 & SYSREG_BIT(CONFIG0_O))
features |= AVR32_FEATURE_OCD;
printk(" ocd");
}
if (config0 & SYSREG_BIT(CONFIG0_P)) {
if (config0 & SYSREG_BIT(CONFIG0_P))
features |= AVR32_FEATURE_PCTR;
printk(" perfctr");
}
if (config0 & SYSREG_BIT(CONFIG0_J)) {
if (config0 & SYSREG_BIT(CONFIG0_J))
features |= AVR32_FEATURE_JAVA;
printk(" java");
}
if (config0 & SYSREG_BIT(CONFIG0_F)) {
if (config0 & SYSREG_BIT(CONFIG0_F))
features |= AVR32_FEATURE_FPU;
printk(" fpu");
}
for (i = 0; i < ARRAY_SIZE(cpu_feature_flags); i++)
if (features & (1 << i))
printk(" %s", cpu_feature_flags[i]);
printk("\n");
boot_cpu_data.features = features;
}
@ -291,6 +319,8 @@ static int c_show(struct seq_file *m, void *v)
{
unsigned int icache_size, dcache_size;
unsigned int cpu = smp_processor_id();
unsigned int freq;
unsigned int i;
icache_size = boot_cpu_data.icache.ways *
boot_cpu_data.icache.sets *
@ -301,15 +331,21 @@ static int c_show(struct seq_file *m, void *v)
seq_printf(m, "processor\t: %d\n", cpu);
seq_printf(m, "chip type\t: %s revision %c\n",
get_chip_name(&boot_cpu_data),
avr32_get_chip_revision(&boot_cpu_data) + 'A');
if (boot_cpu_data.arch_type < NR_ARCH_NAMES)
seq_printf(m, "cpu family\t: %s revision %d\n",
seq_printf(m, "cpu arch\t: %s revision %d\n",
arch_names[boot_cpu_data.arch_type],
boot_cpu_data.arch_revision);
if (boot_cpu_data.cpu_type < NR_CPU_NAMES)
seq_printf(m, "cpu type\t: %s revision %d\n",
seq_printf(m, "cpu core\t: %s revision %d\n",
cpu_names[boot_cpu_data.cpu_type],
boot_cpu_data.cpu_revision);
freq = (clk_get_rate(boot_cpu_data.clk) + 500) / 1000;
seq_printf(m, "cpu MHz\t\t: %u.%03u\n", freq / 1000, freq % 1000);
seq_printf(m, "i-cache\t\t: %dK (%u ways x %u sets x %u)\n",
icache_size >> 10,
boot_cpu_data.icache.ways,
@ -320,7 +356,13 @@ static int c_show(struct seq_file *m, void *v)
boot_cpu_data.dcache.ways,
boot_cpu_data.dcache.sets,
boot_cpu_data.dcache.linesz);
seq_printf(m, "bogomips\t: %lu.%02lu\n",
seq_printf(m, "features\t:");
for (i = 0; i < ARRAY_SIZE(cpu_feature_flags); i++)
if (boot_cpu_data.features & (1 << i))
seq_printf(m, " %s", cpu_feature_flags[i]);
seq_printf(m, "\nbogomips\t: %lu.%02lu\n",
boot_cpu_data.loops_per_jiffy / (500000/HZ),
(boot_cpu_data.loops_per_jiffy / (5000/HZ)) % 100);
@ -343,7 +385,7 @@ static void c_stop(struct seq_file *m, void *v)
}
struct seq_operations cpuinfo_op = {
const struct seq_operations cpuinfo_op = {
.start = c_start,
.next = c_next,
.stop = c_stop,

11
arch/avr32/kernel/irq.c
View File

@ -25,6 +25,17 @@ void ack_bad_irq(unsigned int irq)
printk("unexpected IRQ %u\n", irq);
}
/* May be overridden by platform code */
int __weak nmi_enable(void)
{
return -ENOSYS;
}
void __weak nmi_disable(void)
{
}
#ifdef CONFIG_PROC_FS
int show_interrupts(struct seq_file *p, void *v)
{

5
arch/avr32/kernel/kprobes.c
View File

@ -48,6 +48,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
void __kprobes arch_arm_kprobe(struct kprobe *p)
{
pr_debug("arming kprobe at %p\n", p->addr);
ocd_enable(NULL);
*p->addr = BREAKPOINT_INSTRUCTION;
flush_icache_range((unsigned long)p->addr,
(unsigned long)p->addr + sizeof(kprobe_opcode_t));
@ -56,6 +57,7 @@ void __kprobes arch_arm_kprobe(struct kprobe *p)
void __kprobes arch_disarm_kprobe(struct kprobe *p)
{
pr_debug("disarming kprobe at %p\n", p->addr);
ocd_disable(NULL);
*p->addr = p->opcode;
flush_icache_range((unsigned long)p->addr,
(unsigned long)p->addr + sizeof(kprobe_opcode_t));
@ -260,9 +262,6 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs)
int __init arch_init_kprobes(void)
{
printk("KPROBES: Enabling monitor mode (MM|DBE)...\n");
ocd_write(DC, (1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT));
/* TODO: Register kretprobe trampoline */
return 0;
}

82
arch/avr32/kernel/nmi_debug.c Normal file
View File

@ -0,0 +1,82 @@
/*
* Copyright (C) 2007 Atmel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/delay.h>
#include <linux/kdebug.h>
#include <linux/notifier.h>
#include <linux/sched.h>
#include <asm/irq.h>
enum nmi_action {
NMI_SHOW_STATE = 1 << 0,
NMI_SHOW_REGS = 1 << 1,
NMI_DIE = 1 << 2,
NMI_DEBOUNCE = 1 << 3,
};
static unsigned long nmi_actions;
static int nmi_debug_notify(struct notifier_block *self,
unsigned long val, void *data)
{
struct die_args *args = data;
if (likely(val != DIE_NMI))
return NOTIFY_DONE;
if (nmi_actions & NMI_SHOW_STATE)
show_state();
if (nmi_actions & NMI_SHOW_REGS)
show_regs(args->regs);
if (nmi_actions & NMI_DEBOUNCE)
mdelay(10);
if (nmi_actions & NMI_DIE)
return NOTIFY_BAD;
return NOTIFY_OK;
}
static struct notifier_block nmi_debug_nb = {
.notifier_call = nmi_debug_notify,
};
static int __init nmi_debug_setup(char *str)
{
char *p, *sep;
register_die_notifier(&nmi_debug_nb);
if (nmi_enable()) {
printk(KERN_WARNING "Unable to enable NMI.\n");
return 0;
}
if (*str != '=')
return 0;
for (p = str + 1; *p; p = sep + 1) {
sep = strchr(p, ',');
if (sep)
*sep = 0;
if (strcmp(p, "state") == 0)
nmi_actions |= NMI_SHOW_STATE;
else if (strcmp(p, "regs") == 0)
nmi_actions |= NMI_SHOW_REGS;
else if (strcmp(p, "debounce") == 0)
nmi_actions |= NMI_DEBOUNCE;
else if (strcmp(p, "die") == 0)
nmi_actions |= NMI_DIE;
else
printk(KERN_WARNING "NMI: Unrecognized action `%s'\n",
p);
if (!sep)
break;
}
return 0;
}
__setup("nmi_debug", nmi_debug_setup);

163
arch/avr32/kernel/ocd.c Normal file
View File

@ -0,0 +1,163 @@
/*
* Copyright (C) 2007 Atmel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <asm/ocd.h>
static long ocd_count;
static spinlock_t ocd_lock;
/**
* ocd_enable - enable on-chip debugging
* @child: task to be debugged
*
* If @child is non-NULL, ocd_enable() first checks if debugging has
* already been enabled for @child, and if it has, does nothing.
*
* If @child is NULL (e.g. when debugging the kernel), or debugging
* has not already been enabled for it, ocd_enable() increments the
* reference count and enables the debugging hardware.
*/
void ocd_enable(struct task_struct *child)
{
u32 dc;
if (child)
pr_debug("ocd_enable: child=%s [%u]\n",
child->comm, child->pid);
else
pr_debug("ocd_enable (no child)\n");
if (!child || !test_and_set_tsk_thread_flag(child, TIF_DEBUG)) {
spin_lock(&ocd_lock);
ocd_count++;
dc = ocd_read(DC);
dc |= (1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT);
ocd_write(DC, dc);
spin_unlock(&ocd_lock);
}
}
/**
* ocd_disable - disable on-chip debugging
* @child: task that was being debugged, but isn't anymore
*
* If @child is non-NULL, ocd_disable() checks if debugging is enabled
* for @child, and if it isn't, does nothing.
*
* If @child is NULL (e.g. when debugging the kernel), or debugging is
* enabled, ocd_disable() decrements the reference count, and if it
* reaches zero, disables the debugging hardware.
*/
void ocd_disable(struct task_struct *child)
{
u32 dc;
if (!child)
pr_debug("ocd_disable (no child)\n");
else if (test_tsk_thread_flag(child, TIF_DEBUG))
pr_debug("ocd_disable: child=%s [%u]\n",
child->comm, child->pid);
if (!child || test_and_clear_tsk_thread_flag(child, TIF_DEBUG)) {
spin_lock(&ocd_lock);
ocd_count--;
WARN_ON(ocd_count < 0);
if (ocd_count <= 0) {
dc = ocd_read(DC);
dc &= ~((1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT));
ocd_write(DC, dc);
}
spin_unlock(&ocd_lock);
}
}
#ifdef CONFIG_DEBUG_FS
#include <linux/debugfs.h>
#include <linux/module.h>
static struct dentry *ocd_debugfs_root;
static struct dentry *ocd_debugfs_DC;
static struct dentry *ocd_debugfs_DS;
static struct dentry *ocd_debugfs_count;
static u64 ocd_DC_get(void *data)
{
return ocd_read(DC);
}
static void ocd_DC_set(void *data, u64 val)
{
ocd_write(DC, val);
}
DEFINE_SIMPLE_ATTRIBUTE(fops_DC, ocd_DC_get, ocd_DC_set, "0x%08llx\n");
static u64 ocd_DS_get(void *data)
{
return ocd_read(DS);
}
DEFINE_SIMPLE_ATTRIBUTE(fops_DS, ocd_DS_get, NULL, "0x%08llx\n");
static u64 ocd_count_get(void *data)
{
return ocd_count;
}
DEFINE_SIMPLE_ATTRIBUTE(fops_count, ocd_count_get, NULL, "%lld\n");
static void ocd_debugfs_init(void)
{
struct dentry *root;
root = debugfs_create_dir("ocd", NULL);
if (IS_ERR(root) || !root)
goto err_root;
ocd_debugfs_root = root;
ocd_debugfs_DC = debugfs_create_file("DC", S_IRUSR | S_IWUSR,
root, NULL, &fops_DC);
if (!ocd_debugfs_DC)
goto err_DC;
ocd_debugfs_DS = debugfs_create_file("DS", S_IRUSR, root,
NULL, &fops_DS);
if (!ocd_debugfs_DS)
goto err_DS;
ocd_debugfs_count = debugfs_create_file("count", S_IRUSR, root,
NULL, &fops_count);
if (!ocd_debugfs_count)
goto err_count;
return;
err_count:
debugfs_remove(ocd_debugfs_DS);
err_DS:
debugfs_remove(ocd_debugfs_DC);
err_DC:
debugfs_remove(ocd_debugfs_root);
err_root:
printk(KERN_WARNING "OCD: Failed to create debugfs entries\n");
}
#else
static inline void ocd_debugfs_init(void)
{
}
#endif
static int __init ocd_init(void)
{
spin_lock_init(&ocd_lock);
ocd_debugfs_init();
return 0;
}
arch_initcall(ocd_init);

5
arch/avr32/kernel/process.c
View File

@ -103,7 +103,7 @@ EXPORT_SYMBOL(kernel_thread);
*/
void exit_thread(void)
{
/* nothing to do */
ocd_disable(current);
}
void flush_thread(void)
@ -345,6 +345,9 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
p->thread.cpu_context.ksp = (unsigned long)childregs;
p->thread.cpu_context.pc = (unsigned long)ret_from_fork;
if ((clone_flags & CLONE_PTRACE) && test_thread_flag(TIF_DEBUG))
ocd_enable(p);
return 0;
}

5
arch/avr32/kernel/ptrace.c
View File

@ -58,6 +58,7 @@ void ptrace_disable(struct task_struct *child)
{
clear_tsk_thread_flag(child, TIF_SINGLE_STEP);
clear_tsk_thread_flag(child, TIF_BREAKPOINT);
ocd_disable(child);
}
/*
@ -144,10 +145,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
{
int ret;
pr_debug("ptrace: Enabling monitor mode...\n");
ocd_write(DC, ocd_read(DC) | (1 << OCD_DC_MM_BIT)
| (1 << OCD_DC_DBE_BIT));
switch (request) {
/* Read the word at location addr in the child process */
case PTRACE_PEEKTEXT:

7
arch/avr32/kernel/signal.c
View File

@ -270,19 +270,12 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset, int syscall)
if (!user_mode(regs))
return 0;
if (try_to_freeze()) {
signr = 0;
if (!signal_pending(current))
goto no_signal;
}
if (test_thread_flag(TIF_RESTORE_SIGMASK))
oldset = &current->saved_sigmask;
else if (!oldset)
oldset = &current->blocked;
signr = get_signal_to_deliver(&info, &ka, regs, NULL);
no_signal:
if (syscall) {
switch (regs->r12) {
case -ERESTART_RESTARTBLOCK:

21
arch/avr32/kernel/traps.c
View File

@ -9,6 +9,7 @@
#include <linux/bug.h>
#include <linux/init.h>
#include <linux/kallsyms.h>
#include <linux/kdebug.h>
#include <linux/module.h>
#include <linux/notifier.h>
#include <linux/sched.h>
@ -107,9 +108,23 @@ void _exception(long signr, struct pt_regs *regs, int code,
asmlinkage void do_nmi(unsigned long ecr, struct pt_regs *regs)
{
printk(KERN_ALERT "Got Non-Maskable Interrupt, dumping regs\n");
show_regs_log_lvl(regs, KERN_ALERT);
show_stack_log_lvl(current, regs->sp, regs, KERN_ALERT);
int ret;
nmi_enter();
ret = notify_die(DIE_NMI, "NMI", regs, 0, ecr, SIGINT);
switch (ret) {
case NOTIFY_OK:
case NOTIFY_STOP:
return;
case NOTIFY_BAD:
die("Fatal Non-Maskable Interrupt", regs, SIGINT);
default:
break;
}
printk(KERN_ALERT "Got NMI, but nobody cared. Disabling...\n");
nmi_disable();
}
asmlinkage void do_critical_exception(unsigned long ecr, struct pt_regs *regs)

12
arch/avr32/mach-at32ap/Kconfig
View File

@ -3,9 +3,9 @@ if PLATFORM_AT32AP
menu "Atmel AVR32 AP options"
choice
prompt "AT32AP7000 static memory bus width"
depends on CPU_AT32AP7000
default AP7000_16_BIT_SMC
prompt "AT32AP700x static memory bus width"
depends on CPU_AT32AP700X
default AP700X_16_BIT_SMC
help
Define the width of the AP7000 external static memory interface.
This is used to determine how to mangle the address and/or data
@ -15,13 +15,13 @@ choice
width for all chip selects, excluding the flash (which is using
raw access and is thus not affected by any of this.)
config AP7000_32_BIT_SMC
config AP700X_32_BIT_SMC
bool "32 bit"
config AP7000_16_BIT_SMC
config AP700X_16_BIT_SMC
bool "16 bit"
config AP7000_8_BIT_SMC
config AP700X_8_BIT_SMC
bool "8 bit"
endchoice

4
arch/avr32/mach-at32ap/Makefile
View File

@ -1,4 +1,4 @@
obj-y += at32ap.o clock.o intc.o extint.o pio.o hsmc.o
obj-$(CONFIG_CPU_AT32AP7000) += at32ap7000.o
obj-$(CONFIG_CPU_AT32AP7000) += time-tc.o
obj-$(CONFIG_CPU_AT32AP700X) += at32ap700x.o
obj-$(CONFIG_CPU_AT32AP700X) += time-tc.o
obj-$(CONFIG_CPU_FREQ_AT32AP) += cpufreq.o

15
arch/avr32/mach-at32ap/at32ap7000.c → arch/avr32/mach-at32ap/at32ap700x.c
View File

@ -13,8 +13,9 @@
#include <linux/spi/spi.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/arch/at32ap7000.h>
#include <asm/arch/at32ap700x.h>
#include <asm/arch/board.h>
#include <asm/arch/portmux.h>
@ -803,6 +804,7 @@ void __init at32_setup_serial_console(unsigned int usart_id)
* Ethernet
* -------------------------------------------------------------------- */
#ifdef CONFIG_CPU_AT32AP7000
static struct eth_platform_data macb0_data;
static struct resource macb0_resource[] = {
PBMEM(0xfff01800),
@ -890,6 +892,7 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
return pdev;
}
#endif
/* --------------------------------------------------------------------
* SPI
@ -1064,6 +1067,7 @@ err_add_resources:
/* --------------------------------------------------------------------
* LCDC
* -------------------------------------------------------------------- */
#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
static struct atmel_lcdfb_info atmel_lcdfb0_data;
static struct resource atmel_lcdfb0_resource[] = {
{
@ -1179,6 +1183,7 @@ err_dup_modedb:
kfree(monspecs);
return NULL;
}
#endif
/* --------------------------------------------------------------------
* SSC
@ -1332,6 +1337,7 @@ out_free_pdev:
/* --------------------------------------------------------------------
* IDE / CompactFlash
* -------------------------------------------------------------------- */
#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7001)
static struct resource at32_smc_cs4_resource[] __initdata = {
{
.start = 0x04000000,
@ -1464,6 +1470,7 @@ fail:
platform_device_put(pdev);
return NULL;
}
#endif
/* --------------------------------------------------------------------
* AC97C
@ -1639,16 +1646,20 @@ struct clk *at32_clock_list[] = {
&atmel_usart1_usart,
&atmel_usart2_usart,
&atmel_usart3_usart,
#if defined(CONFIG_CPU_AT32AP7000)
&macb0_hclk,
&macb0_pclk,
&macb1_hclk,
&macb1_pclk,
#endif
&atmel_spi0_spi_clk,
&atmel_spi1_spi_clk,
&atmel_twi0_pclk,
&atmel_mci0_pclk,
#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
&atmel_lcdfb0_hck1,
&atmel_lcdfb0_pixclk,
#endif
&ssc0_pclk,
&ssc1_pclk,
&ssc2_pclk,
@ -1697,7 +1708,9 @@ void __init at32_clock_init(void)
genclk_init_parent(&gclk2);
genclk_init_parent(&gclk3);
genclk_init_parent(&gclk4);
#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
genclk_init_parent(&atmel_lcdfb0_pixclk);
#endif
genclk_init_parent(&abdac0_sample_clk);
/*

59
arch/avr32/mach-at32ap/extint.c
View File

@ -26,16 +26,10 @@
#define EIC_MODE 0x0014
#define EIC_EDGE 0x0018
#define EIC_LEVEL 0x001c
#define EIC_TEST 0x0020
#define EIC_NMIC 0x0024
/* Bitfields in TEST */
#define EIC_TESTEN_OFFSET 31
#define EIC_TESTEN_SIZE 1
/* Bitfields in NMIC */
#define EIC_EN_OFFSET 0
#define EIC_EN_SIZE 1
#define EIC_NMIC_ENABLE (1 << 0)
/* Bit manipulation macros */
#define EIC_BIT(name) \
@ -63,6 +57,9 @@ struct eic {
unsigned int first_irq;
};
static struct eic *nmi_eic;
static bool nmi_enabled;
static void eic_ack_irq(unsigned int irq)
{
struct eic *eic = get_irq_chip_data(irq);
@ -133,8 +130,11 @@ static int eic_set_irq_type(unsigned int irq, unsigned int flow_type)
eic_writel(eic, EDGE, edge);
eic_writel(eic, LEVEL, level);
if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) {
flow_type |= IRQ_LEVEL;
__set_irq_handler_unlocked(irq, handle_level_irq);
} else
__set_irq_handler_unlocked(irq, handle_edge_irq);
desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
desc->status |= flow_type;
}
@ -154,9 +154,8 @@ static struct irq_chip eic_chip = {
static void demux_eic_irq(unsigned int irq, struct irq_desc *desc)
{
struct eic *eic = desc->handler_data;
struct irq_desc *ext_desc;
unsigned long status, pending;
unsigned int i, ext_irq;
unsigned int i;
status = eic_readl(eic, ISR);
pending = status & eic_readl(eic, IMR);
@ -165,15 +164,28 @@ static void demux_eic_irq(unsigned int irq, struct irq_desc *desc)
i = fls(pending) - 1;
pending &= ~(1 << i);
ext_irq = i + eic->first_irq;
ext_desc = irq_desc + ext_irq;
if (ext_desc->status & IRQ_LEVEL)
handle_level_irq(ext_irq, ext_desc);
else
handle_edge_irq(ext_irq, ext_desc);
generic_handle_irq(i + eic->first_irq);
}
}
int nmi_enable(void)
{
nmi_enabled = true;
if (nmi_eic)
eic_writel(nmi_eic, NMIC, EIC_NMIC_ENABLE);
return 0;
}
void nmi_disable(void)
{
if (nmi_eic)
eic_writel(nmi_eic, NMIC, 0);
nmi_enabled = false;
}
static int __init eic_probe(struct platform_device *pdev)
{
struct eic *eic;
@ -214,14 +226,13 @@ static int __init eic_probe(struct platform_device *pdev)
pattern = eic_readl(eic, MODE);
nr_irqs = fls(pattern);
/* Trigger on falling edge unless overridden by driver */
eic_writel(eic, MODE, 0UL);
/* Trigger on low level unless overridden by driver */
eic_writel(eic, EDGE, 0UL);
eic_writel(eic, LEVEL, 0UL);
eic->chip = &eic_chip;
for (i = 0; i < nr_irqs; i++) {
/* NOTE the handler we set here is ignored by the demux */
set_irq_chip_and_handler(eic->first_irq + i, &eic_chip,
handle_level_irq);
set_irq_chip_data(eic->first_irq + i, eic);
@ -230,6 +241,16 @@ static int __init eic_probe(struct platform_device *pdev)
set_irq_chained_handler(int_irq, demux_eic_irq);
set_irq_data(int_irq, eic);
if (pdev->id == 0) {
nmi_eic = eic;
if (nmi_enabled)
/*
* Someone tried to enable NMI before we were
* ready. Do it now.
*/
nmi_enable();
}
dev_info(&pdev->dev,
"External Interrupt Controller at 0x%p, IRQ %u\n",
eic->regs, int_irq);

7
arch/avr32/mm/dma-coherent.c
View File

@ -41,6 +41,13 @@ static struct page *__dma_alloc(struct device *dev, size_t size,
struct page *page, *free, *end;
int order;
/* Following is a work-around (a.k.a. hack) to prevent pages
* with __GFP_COMP being passed to split_page() which cannot
* handle them. The real problem is that this flag probably
* should be 0 on AVR32 as it is not supported on this
* platform--see CONFIG_HUGETLB_PAGE. */
gfp &= ~(__GFP_COMP);
size = PAGE_ALIGN(size);
order = get_order(size);

2
arch/avr32/mm/tlb.c
View File

@ -348,7 +348,7 @@ static int tlb_show(struct seq_file *tlb, void *v)
return 0;
}
static struct seq_operations tlb_ops = {
static const struct seq_operations tlb_ops = {
.start = tlb_start,
.next = tlb_next,
.stop = tlb_stop,

8
arch/avr32/oprofile/Makefile Normal file
View File

@ -0,0 +1,8 @@
obj-$(CONFIG_OPROFILE) += oprofile.o
oprofile-y := $(addprefix ../../../drivers/oprofile/, \
oprof.o cpu_buffer.o buffer_sync.o \
event_buffer.o oprofile_files.o \
oprofilefs.o oprofile_stats.o \
timer_int.o)
oprofile-y += op_model_avr32.o

235
arch/avr32/oprofile/op_model_avr32.c Normal file
View File

@ -0,0 +1,235 @@
/*
* AVR32 Performance Counter Driver
*
* Copyright (C) 2005-2007 Atmel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Author: Ronny Pedersen
*/
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/oprofile.h>
#include <linux/sched.h>
#include <linux/types.h>
#include <asm/intc.h>
#include <asm/sysreg.h>
#include <asm/system.h>
#define AVR32_PERFCTR_IRQ_GROUP 0
#define AVR32_PERFCTR_IRQ_LINE 1
enum { PCCNT, PCNT0, PCNT1, NR_counter };
struct avr32_perf_counter {
unsigned long enabled;
unsigned long event;
unsigned long count;
unsigned long unit_mask;
unsigned long kernel;
unsigned long user;
u32 ie_mask;
u32 flag_mask;
};
static struct avr32_perf_counter counter[NR_counter] = {
{
.ie_mask = SYSREG_BIT(IEC),
.flag_mask = SYSREG_BIT(FC),
}, {
.ie_mask = SYSREG_BIT(IE0),
.flag_mask = SYSREG_BIT(F0),
}, {
.ie_mask = SYSREG_BIT(IE1),
.flag_mask = SYSREG_BIT(F1),
},
};
static void avr32_perf_counter_reset(void)
{
/* Reset all counter and disable/clear all interrupts */
sysreg_write(PCCR, (SYSREG_BIT(PCCR_R)
| SYSREG_BIT(PCCR_C)
| SYSREG_BIT(FC)
| SYSREG_BIT(F0)
| SYSREG_BIT(F1)));
}
static irqreturn_t avr32_perf_counter_interrupt(int irq, void *dev_id)
{
struct avr32_perf_counter *ctr = dev_id;
struct pt_regs *regs;
u32 pccr;
if (likely(!(intc_get_pending(AVR32_PERFCTR_IRQ_GROUP)
& (1 << AVR32_PERFCTR_IRQ_LINE))))
return IRQ_NONE;
regs = get_irq_regs();
pccr = sysreg_read(PCCR);
/* Clear the interrupt flags we're about to handle */
sysreg_write(PCCR, pccr);
/* PCCNT */
if (ctr->enabled && (pccr & ctr->flag_mask)) {
sysreg_write(PCCNT, -ctr->count);
oprofile_add_sample(regs, PCCNT);
}
ctr++;
/* PCNT0 */
if (ctr->enabled && (pccr & ctr->flag_mask)) {
sysreg_write(PCNT0, -ctr->count);
oprofile_add_sample(regs, PCNT0);
}
ctr++;
/* PCNT1 */
if (ctr->enabled && (pccr & ctr->flag_mask)) {
sysreg_write(PCNT1, -ctr->count);
oprofile_add_sample(regs, PCNT1);
}
return IRQ_HANDLED;
}
static int avr32_perf_counter_create_files(struct super_block *sb,
struct dentry *root)
{
struct dentry *dir;
unsigned int i;
char filename[4];
for (i = 0; i < NR_counter; i++) {
snprintf(filename, sizeof(filename), "%u", i);
dir = oprofilefs_mkdir(sb, root, filename);
oprofilefs_create_ulong(sb, dir, "enabled",
&counter[i].enabled);
oprofilefs_create_ulong(sb, dir, "event",
&counter[i].event);
oprofilefs_create_ulong(sb, dir, "count",
&counter[i].count);
/* Dummy entries */
oprofilefs_create_ulong(sb, dir, "kernel",
&counter[i].kernel);
oprofilefs_create_ulong(sb, dir, "user",
&counter[i].user);
oprofilefs_create_ulong(sb, dir, "unit_mask",
&counter[i].unit_mask);
}
return 0;
}
static int avr32_perf_counter_setup(void)
{
struct avr32_perf_counter *ctr;
u32 pccr;
int ret;
int i;
pr_debug("avr32_perf_counter_setup\n");
if (sysreg_read(PCCR) & SYSREG_BIT(PCCR_E)) {
printk(KERN_ERR
"oprofile: setup: perf counter already enabled\n");
return -EBUSY;
}
ret = request_irq(AVR32_PERFCTR_IRQ_GROUP,
avr32_perf_counter_interrupt, IRQF_SHARED,
"oprofile", counter);
if (ret)
return ret;
avr32_perf_counter_reset();
pccr = 0;
for (i = PCCNT; i < NR_counter; i++) {
ctr = &counter[i];
if (!ctr->enabled)
continue;
pr_debug("enabling counter %d...\n", i);
pccr |= ctr->ie_mask;
switch (i) {
case PCCNT:
/* PCCNT always counts cycles, so no events */
sysreg_write(PCCNT, -ctr->count);
break;
case PCNT0:
pccr |= SYSREG_BF(CONF0, ctr->event);
sysreg_write(PCNT0, -ctr->count);
break;
case PCNT1:
pccr |= SYSREG_BF(CONF1, ctr->event);
sysreg_write(PCNT1, -ctr->count);
break;
}
}
pr_debug("oprofile: writing 0x%x to PCCR...\n", pccr);
sysreg_write(PCCR, pccr);
return 0;
}
static void avr32_perf_counter_shutdown(void)
{
pr_debug("avr32_perf_counter_shutdown\n");
avr32_perf_counter_reset();
free_irq(AVR32_PERFCTR_IRQ_GROUP, counter);
}
static int avr32_perf_counter_start(void)
{
pr_debug("avr32_perf_counter_start\n");
sysreg_write(PCCR, sysreg_read(PCCR) | SYSREG_BIT(PCCR_E));
return 0;
}
static void avr32_perf_counter_stop(void)
{
pr_debug("avr32_perf_counter_stop\n");
sysreg_write(PCCR, sysreg_read(PCCR) & ~SYSREG_BIT(PCCR_E));
}
static struct oprofile_operations avr32_perf_counter_ops __initdata = {
.create_files = avr32_perf_counter_create_files,
.setup = avr32_perf_counter_setup,
.shutdown = avr32_perf_counter_shutdown,
.start = avr32_perf_counter_start,
.stop = avr32_perf_counter_stop,
.cpu_type = "avr32",
};
int __init oprofile_arch_init(struct oprofile_operations *ops)
{
if (!(current_cpu_data.features & AVR32_FEATURE_PCTR))
return -ENODEV;
memcpy(ops, &avr32_perf_counter_ops,
sizeof(struct oprofile_operations));
printk(KERN_INFO "oprofile: using AVR32 performance monitoring.\n");
return 0;
}
void oprofile_arch_exit(void)
{
}

2
drivers/video/console/Kconfig
View File

@ -6,7 +6,7 @@ menu "Console display driver support"
config VGA_CONSOLE
bool "VGA text console" if EMBEDDED || !X86
depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !ARCH_VERSATILE && !SUPERH && !BLACKFIN
depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !ARCH_VERSATILE && !SUPERH && !BLACKFIN && !AVR32
default y
help
Saying Y here will allow you to use Linux in text mode through a

2
drivers/watchdog/Kconfig
View File

@ -223,7 +223,7 @@ config DAVINCI_WATCHDOG
config AT32AP700X_WDT
tristate "AT32AP700x watchdog"
depends on CPU_AT32AP7000
depends on CPU_AT32AP700X
help
Watchdog timer embedded into AT32AP700x devices. This will reboot
your system when the timeout is reached.

6
include/asm-avr32/arch-at32ap/at32ap7000.h → include/asm-avr32/arch-at32ap/at32ap700x.h
View File

@ -7,8 +7,8 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARCH_AT32AP7000_H__
#define __ASM_ARCH_AT32AP7000_H__
#ifndef __ASM_ARCH_AT32AP700X_H__
#define __ASM_ARCH_AT32AP700X_H__
#define GPIO_PERIPH_A 0
#define GPIO_PERIPH_B 1
@ -32,4 +32,4 @@
#define GPIO_PIN_PD(N) (GPIO_PIOD_BASE + (N))
#define GPIO_PIN_PE(N) (GPIO_PIOE_BASE + (N))
#endif /* __ASM_ARCH_AT32AP7000_H__ */
#endif /* __ASM_ARCH_AT32AP700X_H__ */

2
include/asm-avr32/arch-at32ap/cpu.h
View File

@ -14,7 +14,7 @@
* Only AT32AP7000 is defined for now. We can identify the specific
* chip at runtime, but I'm not sure if it's really worth it.
*/
#ifdef CONFIG_CPU_AT32AP7000
#ifdef CONFIG_CPU_AT32AP700X
# define cpu_is_at32ap7000() (1)
#else
# define cpu_is_at32ap7000() (0)

4
include/asm-avr32/arch-at32ap/io.h
View File

@ -4,7 +4,7 @@
/* For "bizarre" halfword swapping */
#include <linux/byteorder/swabb.h>
#if defined(CONFIG_AP7000_32_BIT_SMC)
#if defined(CONFIG_AP700X_32_BIT_SMC)
# define __swizzle_addr_b(addr) (addr ^ 3UL)
# define __swizzle_addr_w(addr) (addr ^ 2UL)
# define __swizzle_addr_l(addr) (addr)
@ -14,7 +14,7 @@
# define __mem_ioswabb(a, x) (x)
# define __mem_ioswabw(a, x) swab16(x)
# define __mem_ioswabl(a, x) swab32(x)
#elif defined(CONFIG_AP7000_16_BIT_SMC)
#elif defined(CONFIG_AP700X_16_BIT_SMC)
# define __swizzle_addr_b(addr) (addr ^ 1UL)
# define __swizzle_addr_w(addr) (addr)
# define __swizzle_addr_l(addr) (addr)

5
include/asm-avr32/irq.h
View File

@ -11,4 +11,9 @@
#define irq_canonicalize(i) (i)
#ifndef __ASSEMBLER__
int nmi_enable(void);
void nmi_disable(void);
#endif
#endif /* __ASM_AVR32_IOCTLS_H */

1
include/asm-avr32/kdebug.h
View File

@ -5,6 +5,7 @@
enum die_val {
DIE_BREAKPOINT,
DIE_SSTEP,
DIE_NMI,
};
#endif /* __ASM_AVR32_KDEBUG_H */

5
include/asm-avr32/ocd.h
View File

@ -533,6 +533,11 @@ static inline void __ocd_write(unsigned int reg, unsigned long value)
#define ocd_read(reg) __ocd_read(OCD_##reg)
#define ocd_write(reg, value) __ocd_write(OCD_##reg, value)
struct task_struct;
void ocd_enable(struct task_struct *child);
void ocd_disable(struct task_struct *child);
#endif /* !__ASSEMBLER__ */
#endif /* __ASM_AVR32_OCD_H */

14
include/asm-avr32/processor.h
View File

@ -57,11 +57,25 @@ struct avr32_cpuinfo {
unsigned short cpu_revision;
enum tlb_config tlb_config;
unsigned long features;
u32 device_id;
struct cache_info icache;
struct cache_info dcache;
};
static inline unsigned int avr32_get_manufacturer_id(struct avr32_cpuinfo *cpu)
{
return (cpu->device_id >> 1) & 0x7f;
}
static inline unsigned int avr32_get_product_number(struct avr32_cpuinfo *cpu)
{
return (cpu->device_id >> 12) & 0xffff;
}
static inline unsigned int avr32_get_chip_revision(struct avr32_cpuinfo *cpu)
{
return (cpu->device_id >> 28) & 0x0f;
}
extern struct avr32_cpuinfo boot_cpu_data;
#ifdef CONFIG_SMP

13
include/asm-avr32/ptrace.h
View File

@ -121,7 +121,15 @@ struct pt_regs {
};
#ifdef __KERNEL__
# define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER)
#include <asm/ocd.h>
#define arch_ptrace_attach(child) ocd_enable(child)
#define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER)
#define instruction_pointer(regs) ((regs)->pc)
#define profile_pc(regs) instruction_pointer(regs)
extern void show_regs (struct pt_regs *);
static __inline__ int valid_user_regs(struct pt_regs *regs)
@ -141,9 +149,6 @@ static __inline__ int valid_user_regs(struct pt_regs *regs)
return 0;
}
#define instruction_pointer(regs) ((regs)->pc)
#define profile_pc(regs) instruction_pointer(regs)
#endif /* __KERNEL__ */

1
include/asm-avr32/thread_info.h
View File

@ -88,6 +88,7 @@ static inline struct thread_info *current_thread_info(void)
#define TIF_MEMDIE 6
#define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal */
#define TIF_CPU_GOING_TO_SLEEP 8 /* CPU is entering sleep 0 mode */
#define TIF_DEBUG 30 /* debugging enabled */
#define TIF_USERSPACE 31 /* true if FS sets userspace */
#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)

2
kernel/ptrace.c
View File

@ -470,6 +470,8 @@ asmlinkage long sys_ptrace(long request, long pid, long addr, long data)
lock_kernel();
if (request == PTRACE_TRACEME) {
ret = ptrace_traceme();
if (!ret)
arch_ptrace_attach(current);
goto out;
}