From: Imre Kaloz Date: Thu, 26 Jul 2007 11:49:12 +0000 (+0000) Subject: add back avr32 to 7.07 X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fsvn-archive%2Farchive.git;a=commitdiff_plain;hb=b054061e8a38a1e782d221499e4a3038f90cae43 add back avr32 to 7.07 SVN-Revision: 8173 --- diff --git a/target/linux/avr32-2.6/Makefile b/target/linux/avr32-2.6/Makefile new file mode 100644 index 0000000000..f58b9e8386 --- /dev/null +++ b/target/linux/avr32-2.6/Makefile @@ -0,0 +1,27 @@ +# +# Copyright (C) 2007 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk + +ARCH:=avr32 +BOARD:=avr32 +BOARDNAME:=Atmel AVR32 +FEATURES:=squashfs + +LINUX_VERSION:=2.6.22.1 + +define Target/Description + Build firmware images for ATNGW100 board +endef + +KERNEL:=2.6 + +include $(INCLUDE_DIR)/kernel-build.mk + +#include the profiles +-include profiles/*.mk + +$(eval $(call BuildKernel)) diff --git a/target/linux/avr32-2.6/config/default b/target/linux/avr32-2.6/config/default new file mode 100644 index 0000000000..5c62fa6835 --- /dev/null +++ b/target/linux/avr32-2.6/config/default @@ -0,0 +1,106 @@ +CONFIG_AP7000_16_BIT_SMC=y +# CONFIG_AP7000_32_BIT_SMC is not set +# CONFIG_AP7000_8_BIT_SMC is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +# CONFIG_ATM_DRIVERS is not set +CONFIG_AVR32=y +CONFIG_BOARD_ATNGW100=y +# CONFIG_BOARD_ATNGW100_I2C_GPIO is not set +# CONFIG_BOARD_ATSTK1000 is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_BT is not set +CONFIG_CPU_AT32AP7000=y +CONFIG_CPU_FREQ=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_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +# CONFIG_CPU_FREQ_GOV_USERSPACE is not set +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_AT32AP=y +CONFIG_DW_DMAC=y +CONFIG_ENTRY_ADDRESS=0x90000000 +# CONFIG_FIXED_PHY is not set +# CONFIG_GEN_RTC is not set +# CONFIG_GPIO_DEV is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ=250 +CONFIG_HZ_250=y +# CONFIG_HW_RANDOM is not set +# CONFIG_I2C is not set +# CONFIG_IDE is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_LEDS_GPIO=y +CONFIG_MACB=y +# CONFIG_MTD_ABSENT is not set +CONFIG_MTD_BLKDEVS=y +# CONFIG_MTD_BLOCK2MTD is not set +CONFIG_MTD_BLOCK=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_CFI_AMDSTD=y +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_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_DATAFLASH=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_JEDECPROBE is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_NAND is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set +# CONFIG_MTD_ONENAND is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_PHRAM is not set +CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_START=0x80000000 +CONFIG_MTD_PHYSMAP=y +# CONFIG_MTD_PLATRAM is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_SLRAM is not set +CONFIG_MTD=y +# CONFIG_OWNERSHIP_TRACE is not set +CONFIG_PHYS_OFFSET=0x10000000 +CONFIG_PLATFORM_AT32AP=y +# CONFIG_QSEMI_PHY is not set +# CONFIG_RTC is not set +# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_ATMEL_CONSOLE=y +# CONFIG_SERIAL_ATMEL_TTYAT is not set +CONFIG_SERIAL_ATMEL=y +# CONFIG_SMSC_PHY is not set +# CONFIG_SPI_AT25 is not set +CONFIG_SPI_ATMEL=y +# CONFIG_SPI_BITBANG is not set +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y +# CONFIG_SPI_SPIDEV is not set +CONFIG_SPI=y +CONFIG_SUBARCH_AVR32B=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_WATCHDOG is not set diff --git a/target/linux/avr32-2.6/image/Makefile b/target/linux/avr32-2.6/image/Makefile new file mode 100644 index 0000000000..a001097c58 --- /dev/null +++ b/target/linux/avr32-2.6/image/Makefile @@ -0,0 +1,37 @@ +# +# Copyright (C) 2007 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +include $(TOPDIR)/rules.mk +include $(INCLUDE_DIR)/image.mk + +define Image/Prepare + cp $(LINUX_DIR)/arch/avr32/boot/images/uImage $(KDIR)/uImage +endef + +define Image/BuildKernel + cp $(KDIR)/uImage $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-uImage +endef + +define Image/Build + $(call Image/Build/$(1),$(1)) +endef + +define Image/Build/squashfs + $(call prepare_generic_squashfs,$(KDIR)/root.squashfs) + ( \ + dd if=$(KDIR)/uImage bs=1024k conv=sync; \ + dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \ + ) > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img +endef + +define Image/Build/jffs2-64k + ( \ + dd if=$(KDIR)/uImage bs=1024k conv=sync; \ + dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \ + ) > $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img +endef + +$(eval $(call BuildImage)) diff --git a/target/linux/avr32-2.6/patches/100-git_sync.patch b/target/linux/avr32-2.6/patches/100-git_sync.patch new file mode 100644 index 0000000000..e9e96144ec --- /dev/null +++ b/target/linux/avr32-2.6/patches/100-git_sync.patch @@ -0,0 +1,12681 @@ +diff -x .git -Nur linux-2.6.22.1/arch/avr32/boards/atngw100/Kconfig linux-avr32.git/arch/avr32/boards/atngw100/Kconfig +--- linux-2.6.22.1/arch/avr32/boards/atngw100/Kconfig 1970-01-01 01:00:00.000000000 +0100 ++++ linux-avr32.git/arch/avr32/boards/atngw100/Kconfig 2007-07-13 11:24:16.000000000 +0200 +@@ -0,0 +1,12 @@ ++# NGW100 customization ++ ++config BOARD_ATNGW100_I2C_GPIO ++ bool "Use GPIO for i2c instead of built-in TWI module" ++ help ++ The driver for the built-in TWI module has been plagued by ++ various problems, while the i2c-gpio driver is based on the ++ trusty old i2c-algo-bit bitbanging engine, making it work ++ on pretty much any setup. ++ ++ Choose 'Y' here if you're having i2c-related problems and ++ want to rule out the i2c bus driver. +diff -x .git -Nur linux-2.6.22.1/arch/avr32/boards/atngw100/setup.c linux-avr32.git/arch/avr32/boards/atngw100/setup.c +--- linux-2.6.22.1/arch/avr32/boards/atngw100/setup.c 2007-07-10 20:56:30.000000000 +0200 ++++ linux-avr32.git/arch/avr32/boards/atngw100/setup.c 2007-07-13 11:24:16.000000000 +0200 +@@ -9,10 +9,12 @@ + */ + #include + #include ++#include + #include + #include + #include + #include ++#include + #include + + #include +@@ -21,6 +23,7 @@ + #include + #include + #include ++#include + + /* Initialized by bootloader-specific startup code. */ + struct tag *bootloader_tags __initdata; +@@ -39,6 +42,11 @@ + }, + }; + ++static struct mci_platform_data __initdata mci0_data = { ++ .detect_pin = GPIO_PIN_PC(25), ++ .wp_pin = GPIO_PIN_PE(0), ++}; ++ + /* + * The next two functions should go away as the boot loader is + * supposed to initialize the macb address registers with a valid +@@ -100,8 +108,46 @@ + at32_setup_serial_console(0); + } + ++static const struct gpio_led ngw_leds[] = { ++ { .name = "sys", .gpio = GPIO_PIN_PA(16), .active_low = 1, ++ .default_trigger = "heartbeat", ++ }, ++ { .name = "a", .gpio = GPIO_PIN_PA(19), .active_low = 1, }, ++ { .name = "b", .gpio = GPIO_PIN_PE(19), .active_low = 1, }, ++}; ++ ++static const struct gpio_led_platform_data ngw_led_data = { ++ .num_leds = ARRAY_SIZE(ngw_leds), ++ .leds = (void *) ngw_leds, ++}; ++ ++static struct platform_device ngw_gpio_leds = { ++ .name = "leds-gpio", ++ .id = -1, ++ .dev = { ++ .platform_data = (void *) &ngw_led_data, ++ } ++}; ++ ++#ifdef CONFIG_BOARD_ATNGW100_I2C_GPIO ++static struct i2c_gpio_platform_data i2c_gpio_data = { ++ .sda_pin = GPIO_PIN_PA(6), ++ .scl_pin = GPIO_PIN_PA(7), ++}; ++ ++static struct platform_device i2c_gpio_device = { ++ .name = "i2c-gpio", ++ .id = 0, ++ .dev = { ++ .platform_data = &i2c_gpio_data, ++ }, ++}; ++#endif ++ + static int __init atngw100_init(void) + { ++ unsigned i; ++ + /* + * ATNGW100 uses 16-bit SDRAM interface, so we don't need to + * reserve any pins for it. +@@ -115,6 +161,22 @@ + set_hw_addr(at32_add_device_eth(1, ð_data[1])); + + at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); ++ at32_add_device_mci(0, &mci0_data); ++ at32_add_device_usba(0, NULL); ++ ++ for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) { ++ at32_select_gpio(ngw_leds[i].gpio, ++ AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); ++ } ++ platform_device_register(&ngw_gpio_leds); ++ ++#ifdef CONFIG_BOARD_ATNGW100_I2C_GPIO ++ at32_select_gpio(i2c_gpio_data.sda_pin, 0); ++ at32_select_gpio(i2c_gpio_data.scl_pin, 0); ++ platform_device_register(&i2c_gpio_device); ++#else ++ at32_add_device_twi(0); ++#endif + + return 0; + } +diff -x .git -Nur linux-2.6.22.1/arch/avr32/boards/atstk1000/atstk1002.c linux-avr32.git/arch/avr32/boards/atstk1000/atstk1002.c +--- linux-2.6.22.1/arch/avr32/boards/atstk1000/atstk1002.c 2007-07-10 20:56:30.000000000 +0200 ++++ linux-avr32.git/arch/avr32/boards/atstk1000/atstk1002.c 2007-07-12 13:59:49.000000000 +0200 +@@ -11,6 +11,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -27,7 +28,6 @@ + + #include "atstk1000.h" + +-#define SW2_DEFAULT /* MMCI and UART_A available */ + + struct eth_addr { + u8 addr[6]; +@@ -36,6 +36,7 @@ + static struct eth_addr __initdata hw_addr[2]; + static struct eth_platform_data __initdata eth_data[2]; + ++#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM + static struct spi_board_info spi0_board_info[] __initdata = { + { + /* QVGA display */ +@@ -45,6 +46,18 @@ + .mode = SPI_MODE_3, + }, + }; ++#endif ++ ++#ifdef CONFIG_BOARD_ATSTK1002_SPI1 ++static struct spi_board_info spi1_board_info[] __initdata = { { ++ /* patch in custom entries here */ ++} }; ++#endif ++ ++static struct mci_platform_data __initdata mci0_data = { ++ .detect_pin = GPIO_PIN_NONE, ++ .wp_pin = GPIO_PIN_NONE, ++}; + + /* + * The next two functions should go away as the boot loader is +@@ -101,12 +114,71 @@ + clk_put(pclk); + } + +-void __init setup_board(void) ++#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) + { +-#ifdef SW2_DEFAULT +- at32_map_usart(1, 0); /* USART 1/A: /dev/ttyS0, DB9 */ ++ 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 ++ ++void __init setup_board(void) ++{ ++#ifdef CONFIG_BOARD_ATSTK1002_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 */ +@@ -140,18 +212,40 @@ + + at32_add_system_devices(); + +-#ifdef SW2_DEFAULT +- at32_add_device_usart(0); +-#else ++#ifdef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM + at32_add_device_usart(1); ++#else ++ at32_add_device_usart(0); + #endif + at32_add_device_usart(2); + ++#ifndef CONFIG_BOARD_ATSTK1002_SW6_CUSTOM + set_hw_addr(at32_add_device_eth(0, ð_data[0])); +- +- at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); ++#endif ++#ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM ++ set_hw_addr(at32_add_device_eth(1, ð_data[1])); ++#else + at32_add_device_lcdc(0, &atstk1000_lcdc_data, + fbmem_start, fbmem_size); ++#endif ++ ++#ifndef CONFIG_BOARD_ATSTK1002_SW1_CUSTOM ++ at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); ++#endif ++#ifdef CONFIG_BOARD_ATSTK1002_SPI1 ++ at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info)); ++#endif ++ at32_add_device_twi(0); ++#ifndef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM ++ at32_add_device_mci(0, &mci0_data); ++#endif ++ at32_add_device_usba(0, NULL); ++ at32_add_device_abdac(0); ++#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM ++ at32_add_device_ssc(0, ATMEL_SSC_TX); ++#endif ++ ++ setup_j2_leds(); + + return 0; + } +diff -x .git -Nur linux-2.6.22.1/arch/avr32/boards/atstk1000/Kconfig linux-avr32.git/arch/avr32/boards/atstk1000/Kconfig +--- linux-2.6.22.1/arch/avr32/boards/atstk1000/Kconfig 1970-01-01 01:00:00.000000000 +0100 ++++ linux-avr32.git/arch/avr32/boards/atstk1000/Kconfig 2007-07-12 13:59:49.000000000 +0200 +@@ -0,0 +1,79 @@ ++# STK1000 customization ++ ++if BOARD_ATSTK1002 ++ ++config BOARD_ATSTK1002_CUSTOM ++ bool "Non-default STK-1002 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 ++ ++config BOARD_ATSTK1002_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 ++ 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 ++ 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 ++ 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 ++ PCI-format connector) connect a video sensor. ++ ++config BOARD_ATSTK1002_SW5_CUSTOM ++ bool "SW5: use MACB1 (not LCDC)" ++ ++config BOARD_ATSTK1002_SW6_CUSTOM ++ bool "SW6: more GPIOs (not MACB0)" ++ ++endif # custom ++ ++config BOARD_ATSTK1002_SPI1 ++ bool "Configure SPI1 controller" ++ depends on !BOARD_ATSTK1002_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 ++ bool ++ default BOARD_ATSTK1002_J2_LED8 || BOARD_ATSTK1002_J2_RGB ++ ++choice ++ prompt "LEDs connected to J2:" ++ depends on LEDS_GPIO && !BOARD_ATSTK1002_SW4_CUSTOM ++ optional ++ help ++ Select this if you have jumpered the J2 jumper block to the ++ LED0..LED7 amber leds, or to the RGB leds, using a ten-pin ++ IDC cable. A default "heartbeat" trigger is provided, but ++ you can of course override this. ++ ++config BOARD_ATSTK1002_J2_LED8 ++ bool "LED0..LED7" ++ help ++ Select this if J2 is jumpered to LED0..LED7 amber leds. ++ ++config BOARD_ATSTK1002_J2_RGB ++ bool "RGB leds" ++ help ++ Select this if J2 is jumpered to the RGB leds. ++ ++endchoice ++ ++endif # stk 1002 +diff -x .git -Nur linux-2.6.22.1/arch/avr32/configs/atngw100_defconfig linux-avr32.git/arch/avr32/configs/atngw100_defconfig +--- linux-2.6.22.1/arch/avr32/configs/atngw100_defconfig 2007-07-10 20:56:30.000000000 +0200 ++++ linux-avr32.git/arch/avr32/configs/atngw100_defconfig 2007-07-13 11:24:16.000000000 +0200 +@@ -1,7 +1,7 @@ + # + # Automatically generated make config: don't edit +-# Linux kernel version: 2.6.22-rc5 +-# Sat Jun 23 15:40:05 2007 ++# Linux kernel version: 2.6.22.atmel.1 ++# Thu Jul 12 17:49:20 2007 + # + CONFIG_AVR32=y + CONFIG_GENERIC_GPIO=y +@@ -114,6 +114,7 @@ + CONFIG_CPU_AT32AP7000=y + # CONFIG_BOARD_ATSTK1000 is not set + CONFIG_BOARD_ATNGW100=y ++# CONFIG_BOARD_ATNGW100_I2C_GPIO is not set + CONFIG_LOADER_U_BOOT=y + + # +@@ -122,6 +123,7 @@ + # CONFIG_AP7000_32_BIT_SMC is not set + CONFIG_AP7000_16_BIT_SMC=y + # CONFIG_AP7000_8_BIT_SMC is not set ++CONFIG_GPIO_DEV=y + CONFIG_LOAD_ADDRESS=0x10000000 + CONFIG_ENTRY_ADDRESS=0x90000000 + CONFIG_PHYS_OFFSET=0x10000000 +@@ -145,6 +147,7 @@ + # CONFIG_RESOURCES_64BIT is not set + CONFIG_ZONE_DMA_FLAG=0 + # CONFIG_OWNERSHIP_TRACE is not set ++CONFIG_DW_DMAC=y + # CONFIG_HZ_100 is not set + CONFIG_HZ_250=y + # CONFIG_HZ_300 is not set +@@ -153,6 +156,27 @@ + CONFIG_CMDLINE="" + + # ++# Power managment options ++# ++ ++# ++# CPU Frequency scaling ++# ++CONFIG_CPU_FREQ=y ++CONFIG_CPU_FREQ_TABLE=y ++# CONFIG_CPU_FREQ_DEBUG is not set ++CONFIG_CPU_FREQ_STAT=m ++# CONFIG_CPU_FREQ_STAT_DETAILS is not set ++CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y ++# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set ++CONFIG_CPU_FREQ_GOV_PERFORMANCE=y ++CONFIG_CPU_FREQ_GOV_POWERSAVE=y ++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 +@@ -187,13 +211,8 @@ + # CONFIG_NET_KEY_MIGRATE is not set + CONFIG_INET=y + CONFIG_IP_MULTICAST=y +-CONFIG_IP_ADVANCED_ROUTER=y +-CONFIG_ASK_IP_FIB_HASH=y +-# CONFIG_IP_FIB_TRIE is not set ++# CONFIG_IP_ADVANCED_ROUTER is not set + CONFIG_IP_FIB_HASH=y +-# CONFIG_IP_MULTIPLE_TABLES is not set +-# CONFIG_IP_ROUTE_MULTIPATH is not set +-# CONFIG_IP_ROUTE_VERBOSE is not set + CONFIG_IP_PNP=y + CONFIG_IP_PNP_DHCP=y + # CONFIG_IP_PNP_BOOTP is not set +@@ -240,6 +259,7 @@ + # CONFIG_NETWORK_SECMARK is not set + CONFIG_NETFILTER=y + # CONFIG_NETFILTER_DEBUG is not set ++CONFIG_BRIDGE_NETFILTER=y + + # + # Core Netfilter Configuration +@@ -284,6 +304,7 @@ + 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 +@@ -359,13 +380,19 @@ + 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 +@@ -521,7 +548,6 @@ + # + # Misc devices + # +-# CONFIG_BLINK is not set + # CONFIG_IDE is not set + + # +@@ -545,13 +571,26 @@ + # CONFIG_BONDING is not set + # CONFIG_EQUALIZER is not set + CONFIG_TUN=m +-# CONFIG_PHYLIB is not set ++CONFIG_PHYLIB=y ++ ++# ++# 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_FIXED_PHY is not set + + # + # Ethernet (10 or 100Mbit) + # + CONFIG_NET_ETHERNET=y +-CONFIG_MII=y ++# CONFIG_MII is not set + CONFIG_MACB=y + # CONFIG_NETDEV_1000 is not set + # CONFIG_NETDEV_10000 is not set +@@ -625,7 +664,15 @@ + # IPMI + # + # CONFIG_IPMI_HANDLER is not set +-# CONFIG_WATCHDOG 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 ++CONFIG_AT32AP700X_WDT_TIMEOUT=2 + # CONFIG_HW_RANDOM is not set + # CONFIG_RTC is not set + # CONFIG_GEN_RTC is not set +@@ -636,7 +683,42 @@ + # TPM devices + # + # CONFIG_TCG_TPM is not set +-# CONFIG_I2C is not set ++CONFIG_I2C=m ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=m ++ ++# ++# I2C Algorithms ++# ++CONFIG_I2C_ALGOBIT=m ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++CONFIG_I2C_ATMELTWI=m ++CONFIG_I2C_ATMELTWI_BAUDRATE=100000 ++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_STUB is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_SENSORS_DS1337 is not set ++# CONFIG_SENSORS_DS1374 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_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 +@@ -655,7 +737,7 @@ + # SPI Protocol Masters + # + # CONFIG_SPI_AT25 is not set +-# CONFIG_SPI_SPIDEV is not set ++CONFIG_SPI_SPIDEV=m + + # + # Dallas's 1-wire bus +@@ -706,21 +788,59 @@ + # + # USB Gadget Support + # +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set ++CONFIG_USB_GADGET=y ++# CONFIG_USB_GADGET_DEBUG_FILES is not set ++CONFIG_USB_GADGET_SELECTED=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_GOKU is not set ++# CONFIG_USB_GADGET_LH7A40X is not set ++CONFIG_USB_GADGET_ATMEL_USBA=y ++CONFIG_USB_ATMEL_USBA=y ++# CONFIG_USB_GADGET_OMAP 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=y ++# CONFIG_MMC_DEBUG is not set ++# CONFIG_MMC_UNSAFE_RESUME is not set ++ ++# ++# MMC/SD Card Drivers ++# ++CONFIG_MMC_BLOCK=y ++ ++# ++# MMC/SD Host Controller Drivers ++# ++CONFIG_MMC_ATMELMCI=y + + # + # LED devices + # +-# CONFIG_NEW_LEDS is not set ++CONFIG_NEW_LEDS=y ++CONFIG_LEDS_CLASS=y + + # + # LED drivers + # ++CONFIG_LEDS_GPIO=y + + # + # LED Triggers + # ++CONFIG_LEDS_TRIGGERS=y ++CONFIG_LEDS_TRIGGER_TIMER=y ++CONFIG_LEDS_TRIGGER_HEARTBEAT=y + + # + # InfiniBand support +@@ -733,7 +853,51 @@ + # + # Real Time Clock + # +-# CONFIG_RTC_CLASS 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=y ++CONFIG_RTC_INTF_DEV=y ++# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set ++# CONFIG_RTC_DRV_TEST is not set ++ ++# ++# I2C RTC drivers ++# ++# CONFIG_RTC_DRV_DS1307 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 ++ ++# ++# 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_DS1742 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++CONFIG_RTC_DRV_AT32AP700X=y + + # + # DMA Engine support +@@ -767,7 +931,8 @@ + # 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 +@@ -922,7 +1087,7 @@ + CONFIG_ENABLE_MUST_CHECK=y + CONFIG_MAGIC_SYSRQ=y + # CONFIG_UNUSED_SYMBOLS is not set +-# CONFIG_DEBUG_FS is not set ++CONFIG_DEBUG_FS=y + # CONFIG_HEADERS_CHECK is not set + CONFIG_DEBUG_KERNEL=y + # CONFIG_DEBUG_SHIRQ is not set +diff -x .git -Nur linux-2.6.22.1/arch/avr32/configs/atstk1002_defconfig linux-avr32.git/arch/avr32/configs/atstk1002_defconfig +--- linux-2.6.22.1/arch/avr32/configs/atstk1002_defconfig 2007-07-10 20:56:30.000000000 +0200 ++++ linux-avr32.git/arch/avr32/configs/atstk1002_defconfig 2007-07-13 11:24:16.000000000 +0200 +@@ -1,7 +1,7 @@ + # + # Automatically generated make config: don't edit +-# Linux kernel version: 2.6.22-rc5 +-# Sat Jun 23 15:32:08 2007 ++# Linux kernel version: 2.6.22.atmel.1 ++# Thu Jul 12 19:34:17 2007 + # + CONFIG_AVR32=y + CONFIG_GENERIC_GPIO=y +@@ -80,10 +80,10 @@ + # + CONFIG_MODULES=y + CONFIG_MODULE_UNLOAD=y +-# CONFIG_MODULE_FORCE_UNLOAD is not set ++CONFIG_MODULE_FORCE_UNLOAD=y + # CONFIG_MODVERSIONS is not set + # CONFIG_MODULE_SRCVERSION_ALL is not set +-# CONFIG_KMOD is not set ++CONFIG_KMOD=y + + # + # Block layer +@@ -99,12 +99,12 @@ + CONFIG_IOSCHED_NOOP=y + # CONFIG_IOSCHED_AS is not set + # CONFIG_IOSCHED_DEADLINE is not set +-# CONFIG_IOSCHED_CFQ is not set ++CONFIG_IOSCHED_CFQ=y + # CONFIG_DEFAULT_AS is not set + # CONFIG_DEFAULT_DEADLINE is not set +-# CONFIG_DEFAULT_CFQ is not set +-CONFIG_DEFAULT_NOOP=y +-CONFIG_DEFAULT_IOSCHED="noop" ++CONFIG_DEFAULT_CFQ=y ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="cfq" + + # + # System Type and features +@@ -117,6 +117,11 @@ + CONFIG_BOARD_ATSTK1002=y + CONFIG_BOARD_ATSTK1000=y + # CONFIG_BOARD_ATNGW100 is not set ++# CONFIG_BOARD_ATSTK1002_CUSTOM is not set ++# CONFIG_BOARD_ATSTK1002_SPI1 is not set ++# CONFIG_BOARD_ATSTK1002_J2_LED is not set ++# CONFIG_BOARD_ATSTK1002_J2_LED8 is not set ++# CONFIG_BOARD_ATSTK1002_J2_RGB is not set + CONFIG_LOADER_U_BOOT=y + + # +@@ -125,6 +130,7 @@ + # CONFIG_AP7000_32_BIT_SMC is not set + CONFIG_AP7000_16_BIT_SMC=y + # CONFIG_AP7000_8_BIT_SMC is not set ++CONFIG_GPIO_DEV=y + CONFIG_LOAD_ADDRESS=0x10000000 + CONFIG_ENTRY_ADDRESS=0x90000000 + CONFIG_PHYS_OFFSET=0x10000000 +@@ -148,6 +154,7 @@ + # CONFIG_RESOURCES_64BIT is not set + CONFIG_ZONE_DMA_FLAG=0 + # CONFIG_OWNERSHIP_TRACE is not set ++CONFIG_DW_DMAC=y + # CONFIG_HZ_100 is not set + CONFIG_HZ_250=y + # CONFIG_HZ_300 is not set +@@ -156,6 +163,27 @@ + CONFIG_CMDLINE="" + + # ++# Power managment options ++# ++ ++# ++# CPU Frequency scaling ++# ++CONFIG_CPU_FREQ=y ++CONFIG_CPU_FREQ_TABLE=y ++# CONFIG_CPU_FREQ_DEBUG is not set ++CONFIG_CPU_FREQ_STAT=m ++# CONFIG_CPU_FREQ_STAT_DETAILS is not set ++CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y ++# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set ++CONFIG_CPU_FREQ_GOV_PERFORMANCE=y ++CONFIG_CPU_FREQ_GOV_POWERSAVE=y ++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 +@@ -327,6 +355,8 @@ + # + # Self-contained MTD device drivers + # ++CONFIG_MTD_DATAFLASH=m ++# CONFIG_MTD_M25P80 is not set + # CONFIG_MTD_SLRAM is not set + # CONFIG_MTD_PHRAM is not set + # CONFIG_MTD_MTDRAM is not set +@@ -373,7 +403,6 @@ + # + # Misc devices + # +-# CONFIG_BLINK is not set + # CONFIG_IDE is not set + + # +@@ -397,13 +426,26 @@ + # CONFIG_BONDING is not set + # CONFIG_EQUALIZER is not set + CONFIG_TUN=m +-# CONFIG_PHYLIB is not set ++CONFIG_PHYLIB=y ++ ++# ++# 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=y ++# 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_FIXED_PHY is not set + + # + # Ethernet (10 or 100Mbit) + # + CONFIG_NET_ETHERNET=y +-CONFIG_MII=y ++# CONFIG_MII is not set + CONFIG_MACB=y + # CONFIG_NETDEV_1000 is not set + # CONFIG_NETDEV_10000 is not set +@@ -443,7 +485,42 @@ + # + # Input device support + # +-# CONFIG_INPUT is not set ++CONFIG_INPUT=m ++# CONFIG_INPUT_FF_MEMLESS is not set ++CONFIG_INPUT_POLLDEV=m ++ ++# ++# Userland interfaces ++# ++CONFIG_INPUT_MOUSEDEV=m ++CONFIG_INPUT_MOUSEDEV_PSAUX=y ++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 ++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 ++# CONFIG_INPUT_JOYDEV is not set ++# CONFIG_INPUT_TSDEV is not set ++# CONFIG_INPUT_EVDEV is not set ++# CONFIG_INPUT_EVBUG is not set ++ ++# ++# Input Device Drivers ++# ++CONFIG_INPUT_KEYBOARD=y ++# CONFIG_KEYBOARD_ATKBD is not set ++# CONFIG_KEYBOARD_SUNKBD is not set ++# CONFIG_KEYBOARD_LKKBD is not set ++# CONFIG_KEYBOARD_XTKBD is not set ++# CONFIG_KEYBOARD_NEWTON is not set ++# CONFIG_KEYBOARD_STOWAWAY is not set ++CONFIG_KEYBOARD_GPIO=m ++CONFIG_INPUT_MOUSE=y ++# CONFIG_MOUSE_PS2 is not set ++# CONFIG_MOUSE_SERIAL is not set ++# CONFIG_MOUSE_VSXXXAA is not set ++CONFIG_MOUSE_GPIO=m ++# CONFIG_INPUT_JOYSTICK is not set ++# CONFIG_INPUT_TABLET is not set ++# CONFIG_INPUT_TOUCHSCREEN is not set ++# CONFIG_INPUT_MISC is not set + + # + # Hardware I/O ports +@@ -477,7 +554,15 @@ + # IPMI + # + # CONFIG_IPMI_HANDLER is not set +-# CONFIG_WATCHDOG 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 ++CONFIG_AT32AP700X_WDT_TIMEOUT=2 + # CONFIG_HW_RANDOM is not set + # CONFIG_RTC is not set + # CONFIG_GEN_RTC is not set +@@ -488,13 +573,61 @@ + # TPM devices + # + # CONFIG_TCG_TPM is not set +-# CONFIG_I2C is not set ++CONFIG_I2C=m ++CONFIG_I2C_BOARDINFO=y ++CONFIG_I2C_CHARDEV=m ++ ++# ++# I2C Algorithms ++# ++CONFIG_I2C_ALGOBIT=m ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++CONFIG_I2C_ATMELTWI=m ++CONFIG_I2C_ATMELTWI_BAUDRATE=100000 ++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_STUB is not set ++ ++# ++# Miscellaneous I2C Chip support ++# ++# CONFIG_SENSORS_DS1337 is not set ++# CONFIG_SENSORS_DS1374 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_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 + # +-# CONFIG_SPI is not set +-# CONFIG_SPI_MASTER is not set ++CONFIG_SPI=y ++# CONFIG_SPI_DEBUG is not set ++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=m + + # + # Dallas's 1-wire bus +@@ -517,14 +650,40 @@ + # + # Graphics support + # +-# CONFIG_BACKLIGHT_LCD_SUPPORT 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_VGASTATE is not set +-# CONFIG_FB 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_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_LOGO is not set + + # + # Sound +@@ -532,6 +691,11 @@ + # CONFIG_SOUND is not set + + # ++# HID Devices ++# ++# CONFIG_HID is not set ++ ++# + # USB support + # + # CONFIG_USB_ARCH_HAS_HCD is not set +@@ -545,21 +709,59 @@ + # + # USB Gadget Support + # +-# CONFIG_USB_GADGET is not set +-# CONFIG_MMC is not set ++CONFIG_USB_GADGET=y ++# CONFIG_USB_GADGET_DEBUG_FILES is not set ++CONFIG_USB_GADGET_SELECTED=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_GOKU is not set ++# CONFIG_USB_GADGET_LH7A40X is not set ++CONFIG_USB_GADGET_ATMEL_USBA=y ++CONFIG_USB_ATMEL_USBA=y ++# CONFIG_USB_GADGET_OMAP 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=y ++# CONFIG_MMC_DEBUG is not set ++# CONFIG_MMC_UNSAFE_RESUME is not set ++ ++# ++# MMC/SD Card Drivers ++# ++CONFIG_MMC_BLOCK=y ++ ++# ++# MMC/SD Host Controller Drivers ++# ++CONFIG_MMC_ATMELMCI=y + + # + # LED devices + # +-# CONFIG_NEW_LEDS is not set ++CONFIG_NEW_LEDS=y ++CONFIG_LEDS_CLASS=m + + # + # LED drivers + # ++CONFIG_LEDS_GPIO=m + + # + # LED Triggers + # ++CONFIG_LEDS_TRIGGERS=y ++CONFIG_LEDS_TRIGGER_TIMER=m ++CONFIG_LEDS_TRIGGER_HEARTBEAT=m + + # + # InfiniBand support +@@ -572,7 +774,50 @@ + # + # Real Time Clock + # +-# CONFIG_RTC_CLASS is not set ++CONFIG_RTC_LIB=y ++CONFIG_RTC_CLASS=y ++# CONFIG_RTC_HCTOSYS is not set ++# CONFIG_RTC_DEBUG is not set ++ ++# ++# 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 ++ ++# ++# I2C RTC drivers ++# ++# CONFIG_RTC_DRV_DS1307 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 ++ ++# ++# 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_DS1742 is not set ++# CONFIG_RTC_DRV_M48T86 is not set ++# CONFIG_RTC_DRV_V3020 is not set ++ ++# ++# on-CPU RTC drivers ++# ++CONFIG_RTC_DRV_AT32AP700X=y + + # + # DMA Engine support +@@ -590,11 +835,14 @@ + # + # File systems + # +-CONFIG_EXT2_FS=m ++CONFIG_EXT2_FS=y + # CONFIG_EXT2_FS_XATTR is not set + # CONFIG_EXT2_FS_XIP is not set +-# CONFIG_EXT3_FS is not set ++CONFIG_EXT3_FS=y ++# CONFIG_EXT3_FS_XATTR is not set + # CONFIG_EXT4DEV_FS is not set ++CONFIG_JBD=y ++# CONFIG_JBD_DEBUG is not set + # CONFIG_REISERFS_FS is not set + # CONFIG_JFS_FS is not set + # CONFIG_FS_POSIX_ACL is not set +@@ -609,7 +857,7 @@ + # CONFIG_DNOTIFY is not set + # CONFIG_AUTOFS_FS is not set + # CONFIG_AUTOFS4_FS is not set +-# CONFIG_FUSE_FS is not set ++CONFIG_FUSE_FS=m + + # + # CD-ROM/DVD Filesystems +@@ -638,7 +886,7 @@ + # CONFIG_TMPFS_POSIX_ACL is not set + # CONFIG_HUGETLB_PAGE is not set + CONFIG_RAMFS=y +-CONFIG_CONFIGFS_FS=m ++CONFIG_CONFIGFS_FS=y + + # + # Miscellaneous filesystems +@@ -683,8 +931,14 @@ + # CONFIG_SUNRPC_BIND34 is not set + # CONFIG_RPCSEC_GSS_KRB5 is not set + # CONFIG_RPCSEC_GSS_SPKM3 is not set +-# CONFIG_SMB_FS is not set +-# CONFIG_CIFS is not set ++CONFIG_SMB_FS=m ++# CONFIG_SMB_NLS_DEFAULT is not set ++CONFIG_CIFS=m ++# CONFIG_CIFS_STATS is not set ++# CONFIG_CIFS_WEAK_PW_HASH is not set ++# CONFIG_CIFS_XATTR is not set ++# CONFIG_CIFS_DEBUG2 is not set ++# CONFIG_CIFS_EXPERIMENTAL is not set + # CONFIG_NCP_FS is not set + # CONFIG_CODA_FS is not set + # CONFIG_AFS_FS is not set +diff -x .git -Nur linux-2.6.22.1/arch/avr32/drivers/dw-dmac.c linux-avr32.git/arch/avr32/drivers/dw-dmac.c +--- linux-2.6.22.1/arch/avr32/drivers/dw-dmac.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-avr32.git/arch/avr32/drivers/dw-dmac.c 2007-07-13 11:24:16.000000000 +0200 +@@ -0,0 +1,761 @@ ++/* ++ * Driver for the Synopsys DesignWare DMA Controller ++ * ++ * Copyright (C) 2005-2006 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 ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++ ++#include "dw-dmac.h" ++ ++#define DMAC_NR_CHANNELS 3 ++#define DMAC_MAX_BLOCKSIZE 4095 ++ ++enum { ++ CH_STATE_FREE = 0, ++ CH_STATE_ALLOCATED, ++ CH_STATE_BUSY, ++}; ++ ++struct dw_dma_lli { ++ dma_addr_t sar; ++ dma_addr_t dar; ++ dma_addr_t llp; ++ u32 ctllo; ++ u32 ctlhi; ++ u32 sstat; ++ u32 dstat; ++}; ++ ++struct dw_dma_block { ++ struct dw_dma_lli *lli_vaddr; ++ dma_addr_t lli_dma_addr; ++}; ++ ++struct dw_dma_channel { ++ unsigned int state; ++ int is_cyclic; ++ struct dma_request_sg *req_sg; ++ struct dma_request_cyclic *req_cyclic; ++ unsigned int nr_blocks; ++ int direction; ++ struct dw_dma_block *block; ++}; ++ ++struct dw_dma_controller { ++ spinlock_t lock; ++ void * __iomem regs; ++ struct dma_pool *lli_pool; ++ struct clk *hclk; ++ struct dma_controller dma; ++ struct dw_dma_channel channel[DMAC_NR_CHANNELS]; ++}; ++#define to_dw_dmac(dmac) container_of(dmac, struct dw_dma_controller, dma) ++ ++#define dmac_writel_hi(dmac, reg, value) \ ++ __raw_writel((value), (dmac)->regs + DW_DMAC_##reg + 4) ++#define dmac_readl_hi(dmac, reg) \ ++ __raw_readl((dmac)->regs + DW_DMAC_##reg + 4) ++#define dmac_writel_lo(dmac, reg, value) \ ++ __raw_writel((value), (dmac)->regs + DW_DMAC_##reg) ++#define dmac_readl_lo(dmac, reg) \ ++ __raw_readl((dmac)->regs + DW_DMAC_##reg) ++#define dmac_chan_writel_hi(dmac, chan, reg, value) \ ++ __raw_writel((value), ((dmac)->regs + 0x58 * (chan) \ ++ + DW_DMAC_CHAN_##reg + 4)) ++#define dmac_chan_readl_hi(dmac, chan, reg) \ ++ __raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg + 4) ++#define dmac_chan_writel_lo(dmac, chan, reg, value) \ ++ __raw_writel((value), (dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg) ++#define dmac_chan_readl_lo(dmac, chan, reg) \ ++ __raw_readl((dmac)->regs + 0x58 * (chan) + DW_DMAC_CHAN_##reg) ++#define set_channel_bit(dmac, reg, chan) \ ++ dmac_writel_lo(dmac, reg, (1 << (chan)) | (1 << ((chan) + 8))) ++#define clear_channel_bit(dmac, reg, chan) \ ++ dmac_writel_lo(dmac, reg, (0 << (chan)) | (1 << ((chan) + 8))) ++ ++static int dmac_alloc_channel(struct dma_controller *_dmac) ++{ ++ struct dw_dma_controller *dmac = to_dw_dmac(_dmac); ++ struct dw_dma_channel *chan; ++ unsigned long flags; ++ int i; ++ ++ spin_lock_irqsave(&dmac->lock, flags); ++ for (i = 0; i < DMAC_NR_CHANNELS; i++) ++ if (dmac->channel[i].state == CH_STATE_FREE) ++ break; ++ ++ if (i < DMAC_NR_CHANNELS) { ++ chan = &dmac->channel[i]; ++ chan->state = CH_STATE_ALLOCATED; ++ } else { ++ i = -EBUSY; ++ } ++ ++ spin_unlock_irqrestore(&dmac->lock, flags); ++ ++ return i; ++} ++ ++static void dmac_release_channel(struct dma_controller *_dmac, int channel) ++{ ++ struct dw_dma_controller *dmac = to_dw_dmac(_dmac); ++ ++ BUG_ON(channel >= DMAC_NR_CHANNELS ++ || dmac->channel[channel].state != CH_STATE_ALLOCATED); ++ ++ dmac->channel[channel].state = CH_STATE_FREE; ++} ++ ++static struct dw_dma_block *allocate_blocks(struct dw_dma_controller *dmac, ++ unsigned int nr_blocks) ++{ ++ struct dw_dma_block *block; ++ void *p; ++ unsigned int i; ++ ++ block = kmalloc(nr_blocks * sizeof(*block), ++ GFP_KERNEL); ++ if (unlikely(!block)) ++ return NULL; ++ ++ for (i = 0; i < nr_blocks; i++) { ++ p = dma_pool_alloc(dmac->lli_pool, GFP_KERNEL, ++ &block[i].lli_dma_addr); ++ block[i].lli_vaddr = p; ++ if (unlikely(!p)) ++ goto fail; ++ } ++ ++ return block; ++ ++fail: ++ for (i = 0; i < nr_blocks; i++) { ++ if (!block[i].lli_vaddr) ++ break; ++ dma_pool_free(dmac->lli_pool, block[i].lli_vaddr, ++ block[i].lli_dma_addr); ++ } ++ kfree(block); ++ return NULL; ++} ++ ++static void cleanup_channel(struct dw_dma_controller *dmac, ++ struct dw_dma_channel *chan) ++{ ++ unsigned int i; ++ ++ if (chan->nr_blocks > 1) { ++ for (i = 0; i < chan->nr_blocks; i++) ++ dma_pool_free(dmac->lli_pool, chan->block[i].lli_vaddr, ++ chan->block[i].lli_dma_addr); ++ kfree(chan->block); ++ } ++ ++ chan->state = CH_STATE_ALLOCATED; ++} ++ ++static int dmac_prepare_request_sg(struct dma_controller *_dmac, ++ struct dma_request_sg *req) ++{ ++ struct dw_dma_controller *dmac = to_dw_dmac(_dmac); ++ struct dw_dma_channel *chan; ++ unsigned long ctlhi, ctllo, cfghi, cfglo; ++ unsigned long block_size; ++ unsigned int nr_blocks; ++ int ret, i, direction; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&dmac->lock, flags); ++ ++ ret = -EINVAL; ++ if (req->req.channel >= DMAC_NR_CHANNELS ++ || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED ++ || req->block_size > DMAC_MAX_BLOCKSIZE) { ++ spin_unlock_irqrestore(&dmac->lock, flags); ++ return -EINVAL; ++ } ++ ++ chan = &dmac->channel[req->req.channel]; ++ chan->state = CH_STATE_BUSY; ++ chan->req_sg = req; ++ chan->is_cyclic = 0; ++ ++ /* ++ * We have marked the channel as busy, so no need to keep the ++ * lock as long as we only touch the channel-specific ++ * registers ++ */ ++ spin_unlock_irqrestore(&dmac->lock, flags); ++ ++ /* ++ * There may be limitations in the driver and/or the DMA ++ * controller that prevents us from sending a whole ++ * scatterlist item in one go. Taking this into account, ++ * calculate the number of block transfers we need to set up. ++ * ++ * FIXME: Let the peripheral driver know about the maximum ++ * block size we support. We really don't want to use a ++ * different block size than what was suggested by the ++ * peripheral. ++ * ++ * Each block will get its own Linked List Item (LLI) below. ++ */ ++ block_size = req->block_size; ++ nr_blocks = req->nr_blocks; ++ pr_debug("block_size %lu, nr_blocks %u nr_sg = %u\n", ++ block_size, nr_blocks, req->nr_sg); ++ ++ BUG_ON(nr_blocks == 0); ++ chan->nr_blocks = nr_blocks; ++ ++ ret = -EINVAL; ++ cfglo = cfghi = 0; ++ switch (req->direction) { ++ case DMA_DIR_MEM_TO_PERIPH: ++ direction = DMA_TO_DEVICE; ++ cfghi = req->periph_id << (43 - 32); ++ break; ++ ++ case DMA_DIR_PERIPH_TO_MEM: ++ direction = DMA_FROM_DEVICE; ++ cfghi = req->periph_id << (39 - 32); ++ break; ++ default: ++ goto out_unclaim_channel; ++ } ++ ++ chan->direction = direction; ++ ++ dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi); ++ dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo); ++ ++ ctlhi = block_size >> req->width; ++ ctllo = ((req->direction << 20) ++ // | (1 << 14) | (1 << 11) // source/dest burst trans len ++ | (req->width << 4) | (req->width << 1) ++ | (1 << 0)); // interrupt enable ++ ++ if (nr_blocks == 1) { ++ /* Only one block: No need to use block chaining */ ++ if (direction == DMA_TO_DEVICE) { ++ dmac_chan_writel_lo(dmac, req->req.channel, SAR, ++ req->sg->dma_address); ++ dmac_chan_writel_lo(dmac, req->req.channel, DAR, ++ req->data_reg); ++ ctllo |= 2 << 7; // no dst increment ++ } else { ++ dmac_chan_writel_lo(dmac, req->req.channel, SAR, ++ req->data_reg); ++ dmac_chan_writel_lo(dmac, req->req.channel, DAR, ++ req->sg->dma_address); ++ ctllo |= 2 << 9; // no src increment ++ } ++ dmac_chan_writel_lo(dmac, req->req.channel, CTL, ctllo); ++ dmac_chan_writel_hi(dmac, req->req.channel, CTL, ctlhi); ++ pr_debug("ctl hi:lo 0x%lx:%lx\n", ctlhi, ctllo); ++ } else { ++ struct dw_dma_lli *lli, *lli_prev = NULL; ++ int j = 0, offset = 0; ++ ++ ret = -ENOMEM; ++ chan->block = allocate_blocks(dmac, nr_blocks); ++ if (!chan->block) ++ goto out_unclaim_channel; ++ ++ if (direction == DMA_TO_DEVICE) ++ ctllo |= 1 << 28 | 1 << 27 | 2 << 7; ++ else ++ ctllo |= 1 << 28 | 1 << 27 | 2 << 9; ++ ++ /* ++ * Map scatterlist items to blocks. One scatterlist ++ * item may need more than one block for the reasons ++ * mentioned above. ++ */ ++ for (i = 0; i < nr_blocks; i++) { ++ lli = chan->block[i].lli_vaddr; ++ if (lli_prev) { ++ lli_prev->llp = chan->block[i].lli_dma_addr; ++ pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n", ++ i - 1, chan->block[i - 1].lli_vaddr, ++ chan->block[i - 1].lli_dma_addr, ++ lli_prev->sar, lli_prev->dar, lli_prev->llp, ++ lli_prev->ctllo, lli_prev->ctlhi); ++ } ++ lli->llp = 0; ++ lli->ctllo = ctllo; ++ lli->ctlhi = ctlhi; ++ if (direction == DMA_TO_DEVICE) { ++ lli->sar = req->sg[j].dma_address + offset; ++ lli->dar = req->data_reg; ++ } else { ++ lli->sar = req->data_reg; ++ lli->dar = req->sg[j].dma_address + offset; ++ } ++ lli_prev = lli; ++ ++ offset += block_size; ++ if (offset > req->sg[j].length) { ++ j++; ++ offset = 0; ++ } ++ } ++ ++ pr_debug("lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n", ++ i - 1, chan->block[i - 1].lli_vaddr, ++ chan->block[i - 1].lli_dma_addr, lli_prev->sar, ++ lli_prev->dar, lli_prev->llp, ++ lli_prev->ctllo, lli_prev->ctlhi); ++ ++ /* ++ * SAR, DAR and CTL are initialized from the LLI. We ++ * only have to enable the LLI bits in CTL. ++ */ ++ dmac_chan_writel_hi(dmac, req->req.channel, CTL, 0); ++ dmac_chan_writel_lo(dmac, req->req.channel, LLP, ++ chan->block[0].lli_dma_addr); ++ dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27); ++ } ++ ++ set_channel_bit(dmac, MASK_XFER, req->req.channel); ++ set_channel_bit(dmac, MASK_ERROR, req->req.channel); ++ if (req->req.block_complete) ++ set_channel_bit(dmac, MASK_BLOCK, req->req.channel); ++ else ++ clear_channel_bit(dmac, MASK_BLOCK, req->req.channel); ++ ++ return 0; ++ ++out_unclaim_channel: ++ chan->state = CH_STATE_ALLOCATED; ++ return ret; ++} ++ ++static int dmac_prepare_request_cyclic(struct dma_controller *_dmac, ++ struct dma_request_cyclic *req) ++{ ++ struct dw_dma_controller *dmac = to_dw_dmac(_dmac); ++ struct dw_dma_channel *chan; ++ unsigned long ctlhi, ctllo, cfghi, cfglo; ++ unsigned long block_size; ++ int ret, i, direction; ++ unsigned long flags; ++ ++ spin_lock_irqsave(&dmac->lock, flags); ++ ++ block_size = (req->buffer_size/req->periods) >> req->width; ++ ++ ret = -EINVAL; ++ if (req->req.channel >= DMAC_NR_CHANNELS ++ || dmac->channel[req->req.channel].state != CH_STATE_ALLOCATED ++ || (req->periods == 0) ++ || block_size > DMAC_MAX_BLOCKSIZE) { ++ spin_unlock_irqrestore(&dmac->lock, flags); ++ return -EINVAL; ++ } ++ ++ chan = &dmac->channel[req->req.channel]; ++ chan->state = CH_STATE_BUSY; ++ chan->is_cyclic = 1; ++ chan->req_cyclic = req; ++ ++ /* ++ * We have marked the channel as busy, so no need to keep the ++ * lock as long as we only touch the channel-specific ++ * registers ++ */ ++ spin_unlock_irqrestore(&dmac->lock, flags); ++ ++ /* ++ Setup ++ */ ++ BUG_ON(req->buffer_size % req->periods); ++ /* printk(KERN_INFO "block_size = %lu, periods = %u\n", block_size, req->periods); */ ++ ++ chan->nr_blocks = req->periods; ++ ++ ret = -EINVAL; ++ cfglo = cfghi = 0; ++ switch (req->direction) { ++ case DMA_DIR_MEM_TO_PERIPH: ++ direction = DMA_TO_DEVICE; ++ cfghi = req->periph_id << (43 - 32); ++ break; ++ ++ case DMA_DIR_PERIPH_TO_MEM: ++ direction = DMA_FROM_DEVICE; ++ cfghi = req->periph_id << (39 - 32); ++ break; ++ default: ++ goto out_unclaim_channel; ++ } ++ ++ chan->direction = direction; ++ ++ dmac_chan_writel_hi(dmac, req->req.channel, CFG, cfghi); ++ dmac_chan_writel_lo(dmac, req->req.channel, CFG, cfglo); ++ ++ ctlhi = block_size; ++ ctllo = ((req->direction << 20) ++ | (req->width << 4) | (req->width << 1) ++ | (1 << 0)); // interrupt enable ++ ++ { ++ struct dw_dma_lli *lli = NULL, *lli_prev = NULL; ++ ++ ret = -ENOMEM; ++ chan->block = allocate_blocks(dmac, req->periods); ++ if (!chan->block) ++ goto out_unclaim_channel; ++ ++ if (direction == DMA_TO_DEVICE) ++ ctllo |= 1 << 28 | 1 << 27 | 2 << 7; ++ else ++ ctllo |= 1 << 28 | 1 << 27 | 2 << 9; ++ ++ /* ++ * Set up a linked list items where each period gets ++ * an item. The linked list item for the last period ++ * points back to the star of the buffer making a ++ * cyclic buffer. ++ */ ++ for (i = 0; i < req->periods; i++) { ++ lli = chan->block[i].lli_vaddr; ++ if (lli_prev) { ++ lli_prev->llp = chan->block[i].lli_dma_addr; ++ /* printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n", ++ i - 1, chan->block[i - 1].lli_vaddr, ++ chan->block[i - 1].lli_dma_addr, ++ lli_prev->sar, lli_prev->dar, lli_prev->llp, ++ lli_prev->ctllo, lli_prev->ctlhi);*/ ++ } ++ lli->llp = 0; ++ lli->ctllo = ctllo; ++ lli->ctlhi = ctlhi; ++ if (direction == DMA_TO_DEVICE) { ++ lli->sar = req->buffer_start + i*(block_size << req->width); ++ lli->dar = req->data_reg; ++ } else { ++ lli->sar = req->data_reg; ++ lli->dar = req->buffer_start + i*(block_size << req->width); ++ } ++ lli_prev = lli; ++ } ++ lli->llp = chan->block[0].lli_dma_addr; ++ ++ /*printk(KERN_INFO "lli[%d] (0x%p/0x%x): 0x%x 0x%x 0x%x 0x%x 0x%x\n", ++ i - 1, chan->block[i - 1].lli_vaddr, ++ chan->block[i - 1].lli_dma_addr, lli_prev->sar, ++ lli_prev->dar, lli_prev->llp, ++ lli_prev->ctllo, lli_prev->ctlhi); */ ++ ++ /* ++ * SAR, DAR and CTL are initialized from the LLI. We ++ * only have to enable the LLI bits in CTL. ++ */ ++ dmac_chan_writel_lo(dmac, req->req.channel, LLP, ++ chan->block[0].lli_dma_addr); ++ dmac_chan_writel_lo(dmac, req->req.channel, CTL, 1 << 28 | 1 << 27); ++ } ++ ++ clear_channel_bit(dmac, MASK_XFER, req->req.channel); ++ set_channel_bit(dmac, MASK_ERROR, req->req.channel); ++ if (req->req.block_complete) ++ set_channel_bit(dmac, MASK_BLOCK, req->req.channel); ++ else ++ clear_channel_bit(dmac, MASK_BLOCK, req->req.channel); ++ ++ return 0; ++ ++out_unclaim_channel: ++ chan->state = CH_STATE_ALLOCATED; ++ return ret; ++} ++ ++static int dmac_start_request(struct dma_controller *_dmac, ++ unsigned int channel) ++{ ++ struct dw_dma_controller *dmac = to_dw_dmac(_dmac); ++ ++ BUG_ON(channel >= DMAC_NR_CHANNELS); ++ ++ set_channel_bit(dmac, CH_EN, channel); ++ ++ return 0; ++} ++ ++static dma_addr_t dmac_get_current_pos(struct dma_controller *_dmac, ++ unsigned int channel) ++{ ++ struct dw_dma_controller *dmac = to_dw_dmac(_dmac); ++ struct dw_dma_channel *chan; ++ dma_addr_t current_pos; ++ ++ BUG_ON(channel >= DMAC_NR_CHANNELS); ++ ++ chan = &dmac->channel[channel]; ++ ++ switch (chan->direction) { ++ case DMA_TO_DEVICE: ++ current_pos = dmac_chan_readl_lo(dmac, channel, SAR); ++ break; ++ case DMA_FROM_DEVICE: ++ current_pos = dmac_chan_readl_lo(dmac, channel, DAR); ++ break; ++ default: ++ return 0; ++ } ++ ++ ++ if (!current_pos) { ++ if (chan->is_cyclic) { ++ current_pos = chan->req_cyclic->buffer_start; ++ } else { ++ current_pos = chan->req_sg->sg->dma_address; ++ } ++ } ++ ++ return current_pos; ++} ++ ++ ++static int dmac_stop_request(struct dma_controller *_dmac, ++ unsigned int channel) ++{ ++ struct dw_dma_controller *dmac = to_dw_dmac(_dmac); ++ struct dw_dma_channel *chan; ++ ++ BUG_ON(channel >= DMAC_NR_CHANNELS); ++ ++ chan = &dmac->channel[channel]; ++ pr_debug("stop: st%u s%08x d%08x l%08x ctl0x%08x:0x%08x\n", ++ chan->state, dmac_chan_readl_lo(dmac, channel, SAR), ++ dmac_chan_readl_lo(dmac, channel, DAR), ++ dmac_chan_readl_lo(dmac, channel, LLP), ++ dmac_chan_readl_hi(dmac, channel, CTL), ++ dmac_chan_readl_lo(dmac, channel, CTL)); ++ ++ if (chan->state == CH_STATE_BUSY) { ++ clear_channel_bit(dmac, CH_EN, channel); ++ cleanup_channel(dmac, &dmac->channel[channel]); ++ } ++ ++ return 0; ++} ++ ++ ++static void dmac_block_complete(struct dw_dma_controller *dmac) ++{ ++ struct dw_dma_channel *chan; ++ unsigned long status, chanid; ++ ++ status = dmac_readl_lo(dmac, STATUS_BLOCK); ++ ++ while (status) { ++ struct dma_request *req; ++ chanid = __ffs(status); ++ chan = &dmac->channel[chanid]; ++ ++ if (chan->is_cyclic) { ++ BUG_ON(!chan->req_cyclic ++ || !chan->req_cyclic->req.block_complete); ++ req = &chan->req_cyclic->req; ++ } else { ++ BUG_ON(!chan->req_sg || !chan->req_sg->req.block_complete); ++ req = &chan->req_sg->req; ++ } ++ dmac_writel_lo(dmac, CLEAR_BLOCK, 1 << chanid); ++ req->block_complete(req); ++ status = dmac_readl_lo(dmac, STATUS_BLOCK); ++ } ++} ++ ++static void dmac_xfer_complete(struct dw_dma_controller *dmac) ++{ ++ struct dw_dma_channel *chan; ++ struct dma_request *req; ++ unsigned long status, chanid; ++ ++ status = dmac_readl_lo(dmac, STATUS_XFER); ++ ++ while (status) { ++ chanid = __ffs(status); ++ chan = &dmac->channel[chanid]; ++ ++ dmac_writel_lo(dmac, CLEAR_XFER, 1 << chanid); ++ ++ req = &chan->req_sg->req; ++ BUG_ON(!req); ++ cleanup_channel(dmac, chan); ++ if (req->xfer_complete) ++ req->xfer_complete(req); ++ ++ status = dmac_readl_lo(dmac, STATUS_XFER); ++ } ++} ++ ++static void dmac_error(struct dw_dma_controller *dmac) ++{ ++ struct dw_dma_channel *chan; ++ unsigned long status, chanid; ++ ++ status = dmac_readl_lo(dmac, STATUS_ERROR); ++ ++ while (status) { ++ struct dma_request *req; ++ ++ chanid = __ffs(status); ++ chan = &dmac->channel[chanid]; ++ ++ dmac_writel_lo(dmac, CLEAR_ERROR, 1 << chanid); ++ clear_channel_bit(dmac, CH_EN, chanid); ++ ++ if (chan->is_cyclic) { ++ BUG_ON(!chan->req_cyclic); ++ req = &chan->req_cyclic->req; ++ } else { ++ BUG_ON(!chan->req_sg); ++ req = &chan->req_sg->req; ++ } ++ ++ cleanup_channel(dmac, chan); ++ if (req->error) ++ req->error(req); ++ ++ status = dmac_readl_lo(dmac, STATUS_XFER); ++ } ++} ++ ++static irqreturn_t dmac_interrupt(int irq, void *dev_id) ++{ ++ struct dw_dma_controller *dmac = dev_id; ++ unsigned long status; ++ int ret = IRQ_NONE; ++ ++ spin_lock(&dmac->lock); ++ ++ status = dmac_readl_lo(dmac, STATUS_INT); ++ ++ while (status) { ++ ret = IRQ_HANDLED; ++ if (status & 0x10) ++ dmac_error(dmac); ++ if (status & 0x02) ++ dmac_block_complete(dmac); ++ if (status & 0x01) ++ dmac_xfer_complete(dmac); ++ ++ status = dmac_readl_lo(dmac, STATUS_INT); ++ } ++ ++ spin_unlock(&dmac->lock); ++ return ret; ++} ++ ++static int __devinit dmac_probe(struct platform_device *pdev) ++{ ++ struct dw_dma_controller *dmac; ++ struct resource *regs; ++ int ret; ++ ++ regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (!regs) ++ return -ENXIO; ++ ++ dmac = kmalloc(sizeof(*dmac), GFP_KERNEL); ++ if (!dmac) ++ return -ENOMEM; ++ memset(dmac, 0, sizeof(*dmac)); ++ ++ dmac->hclk = clk_get(&pdev->dev, "hclk"); ++ if (IS_ERR(dmac->hclk)) { ++ ret = PTR_ERR(dmac->hclk); ++ goto out_free_dmac; ++ } ++ clk_enable(dmac->hclk); ++ ++ ret = -ENOMEM; ++ dmac->lli_pool = dma_pool_create("dmac", &pdev->dev, ++ sizeof(struct dw_dma_lli), 4, 0); ++ if (!dmac->lli_pool) ++ goto out_disable_clk; ++ ++ spin_lock_init(&dmac->lock); ++ dmac->dma.dev = &pdev->dev; ++ dmac->dma.alloc_channel = dmac_alloc_channel; ++ dmac->dma.release_channel = dmac_release_channel; ++ dmac->dma.prepare_request_sg = dmac_prepare_request_sg; ++ dmac->dma.prepare_request_cyclic = dmac_prepare_request_cyclic; ++ dmac->dma.start_request = dmac_start_request; ++ dmac->dma.stop_request = dmac_stop_request; ++ dmac->dma.get_current_pos = dmac_get_current_pos; ++ ++ dmac->regs = ioremap(regs->start, regs->end - regs->start + 1); ++ if (!dmac->regs) ++ goto out_free_pool; ++ ++ ret = request_irq(platform_get_irq(pdev, 0), dmac_interrupt, ++ IRQF_SAMPLE_RANDOM, pdev->name, dmac); ++ if (ret) ++ goto out_unmap_regs; ++ ++ /* Enable the DMA controller */ ++ dmac_writel_lo(dmac, CFG, 1); ++ ++ register_dma_controller(&dmac->dma); ++ ++ printk(KERN_INFO ++ "dmac%d: DesignWare DMA controller at 0x%p irq %d\n", ++ dmac->dma.id, dmac->regs, platform_get_irq(pdev, 0)); ++ ++ return 0; ++ ++out_unmap_regs: ++ iounmap(dmac->regs); ++out_free_pool: ++ dma_pool_destroy(dmac->lli_pool); ++out_disable_clk: ++ clk_disable(dmac->hclk); ++ clk_put(dmac->hclk); ++out_free_dmac: ++ kfree(dmac); ++ return ret; ++} ++ ++static struct platform_driver dmac_driver = { ++ .probe = dmac_probe, ++ .driver = { ++ .name = "dmaca", ++ }, ++}; ++ ++static int __init dmac_init(void) ++{ ++ return platform_driver_register(&dmac_driver); ++} ++subsys_initcall(dmac_init); ++ ++static void __exit dmac_exit(void) ++{ ++ platform_driver_unregister(&dmac_driver); ++} ++module_exit(dmac_exit); ++ ++MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller driver"); ++MODULE_AUTHOR("Haavard Skinnemoen "); ++MODULE_LICENSE("GPL"); +diff -x .git -Nur linux-2.6.22.1/arch/avr32/drivers/dw-dmac.h linux-avr32.git/arch/avr32/drivers/dw-dmac.h +--- linux-2.6.22.1/arch/avr32/drivers/dw-dmac.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-avr32.git/arch/avr32/drivers/dw-dmac.h 2007-06-06 11:33:46.000000000 +0200 +@@ -0,0 +1,42 @@ ++/* ++ * Driver for the Synopsys DesignWare DMA Controller ++ * ++ * Copyright (C) 2005-2006 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. ++ */ ++#ifndef __AVR32_DW_DMAC_H__ ++#define __AVR32_DW_DMAC_H__ ++ ++#define DW_DMAC_CFG 0x398 ++#define DW_DMAC_CH_EN 0x3a0 ++ ++#define DW_DMAC_STATUS_XFER 0x2e8 ++#define DW_DMAC_STATUS_BLOCK 0x2f0 ++#define DW_DMAC_STATUS_ERROR 0x308 ++ ++#define DW_DMAC_MASK_XFER 0x310 ++#define DW_DMAC_MASK_BLOCK 0x318 ++#define DW_DMAC_MASK_ERROR 0x330 ++ ++#define DW_DMAC_CLEAR_XFER 0x338 ++#define DW_DMAC_CLEAR_BLOCK 0x340 ++#define DW_DMAC_CLEAR_ERROR 0x358 ++ ++#define DW_DMAC_STATUS_INT 0x360 ++ ++#define DW_DMAC_CHAN_SAR 0x000 ++#define DW_DMAC_CHAN_DAR 0x008 ++#define DW_DMAC_CHAN_LLP 0x010 ++#define DW_DMAC_CHAN_CTL 0x018 ++#define DW_DMAC_CHAN_SSTAT 0x020 ++#define DW_DMAC_CHAN_DSTAT 0x028 ++#define DW_DMAC_CHAN_SSTATAR 0x030 ++#define DW_DMAC_CHAN_DSTATAR 0x038 ++#define DW_DMAC_CHAN_CFG 0x040 ++#define DW_DMAC_CHAN_SGR 0x048 ++#define DW_DMAC_CHAN_DSR 0x050 ++ ++#endif /* __AVR32_DW_DMAC_H__ */ +diff -x .git -Nur linux-2.6.22.1/arch/avr32/drivers/Makefile linux-avr32.git/arch/avr32/drivers/Makefile +--- linux-2.6.22.1/arch/avr32/drivers/Makefile 1970-01-01 01:00:00.000000000 +0100 ++++ linux-avr32.git/arch/avr32/drivers/Makefile 2007-06-06 11:33:46.000000000 +0200 +@@ -0,0 +1 @@ ++obj-$(CONFIG_DW_DMAC) += dw-dmac.o +diff -x .git -Nur linux-2.6.22.1/arch/avr32/Kconfig linux-avr32.git/arch/avr32/Kconfig +--- linux-2.6.22.1/arch/avr32/Kconfig 2007-07-10 20:56:30.000000000 +0200 ++++ linux-avr32.git/arch/avr32/Kconfig 2007-07-13 11:24:16.000000000 +0200 +@@ -113,6 +113,13 @@ + bool "ATNGW100 Network Gateway" + endchoice + ++if BOARD_ATSTK1000 ++source "arch/avr32/boards/atstk1000/Kconfig" ++endif ++if BOARD_ATNGW100 ++source "arch/avr32/boards/atngw100/Kconfig" ++endif ++ + choice + prompt "Boot loader type" + default LOADER_U_BOOT +@@ -171,6 +178,10 @@ + enabling Nexus-compliant debuggers to keep track of the PID of the + currently executing task. + ++config DW_DMAC ++ tristate "Synopsys DesignWare DMA Controller support" ++ default y if CPU_AT32AP7000 ++ + # FPU emulation goes here + + source "kernel/Kconfig.hz" +@@ -185,6 +196,27 @@ + + endmenu + ++menu "Power managment options" ++ ++menu "CPU Frequency scaling" ++ ++source "drivers/cpufreq/Kconfig" ++ ++config CPU_FREQ_AT32AP ++ bool "CPU frequency driver for AT32AP" ++ depends on CPU_FREQ && PLATFORM_AT32AP ++ default n ++ help ++ This enables the CPU frequency driver for AT32AP processors. ++ ++ For details, take a look in . ++ ++ If in doubt, say N. ++ ++endmenu ++ ++endmenu ++ + menu "Bus options" + + config PCI +diff -x .git -Nur linux-2.6.22.1/arch/avr32/kernel/dma-controller.c linux-avr32.git/arch/avr32/kernel/dma-controller.c +--- linux-2.6.22.1/arch/avr32/kernel/dma-controller.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-avr32.git/arch/avr32/kernel/dma-controller.c 2007-06-06 11:33:46.000000000 +0200 +@@ -0,0 +1,34 @@ ++/* ++ * Preliminary DMA controller framework for AVR32 ++ * ++ * Copyright (C) 2005-2006 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 ++ ++static LIST_HEAD(controllers); ++ ++int register_dma_controller(struct dma_controller *dmac) ++{ ++ static int next_id; ++ ++ dmac->id = next_id++; ++ list_add_tail(&dmac->list, &controllers); ++ ++ return 0; ++} ++EXPORT_SYMBOL(register_dma_controller); ++ ++struct dma_controller *find_dma_controller(int id) ++{ ++ struct dma_controller *dmac; ++ ++ list_for_each_entry(dmac, &controllers, list) ++ if (dmac->id == id) ++ return dmac; ++ return NULL; ++} ++EXPORT_SYMBOL(find_dma_controller); +diff -x .git -Nur linux-2.6.22.1/arch/avr32/kernel/Makefile linux-avr32.git/arch/avr32/kernel/Makefile +--- linux-2.6.22.1/arch/avr32/kernel/Makefile 2007-07-10 20:56:30.000000000 +0200 ++++ linux-avr32.git/arch/avr32/kernel/Makefile 2007-06-06 11:33:46.000000000 +0200 +@@ -9,6 +9,7 @@ + obj-y += setup.o traps.o semaphore.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-y += dma-controller.o + obj-$(CONFIG_MODULES) += module.o avr32_ksyms.o + obj-$(CONFIG_KPROBES) += kprobes.o + +diff -x .git -Nur linux-2.6.22.1/arch/avr32/mach-at32ap/at32ap7000.c linux-avr32.git/arch/avr32/mach-at32ap/at32ap7000.c +--- linux-2.6.22.1/arch/avr32/mach-at32ap/at32ap7000.c 2007-07-10 20:56:30.000000000 +0200 ++++ linux-avr32.git/arch/avr32/mach-at32ap/at32ap7000.c 2007-07-12 13:59:49.000000000 +0200 +@@ -17,14 +17,20 @@ + #include + #include + #include +-#include + + #include