Здравствуйте, пытаюсь поднять RTC M41T56 (вроде как аналог DS1307) на SAM9260+Linux 6.22.10. В ядре включил поддержку I2C и DS1307 (кстати в той же строчке стоит M41T00)... при запуске вижу следующее:
Код
atmel_spi atmel_spi.0: Atmel SPI Controller at 0xfffc8000 (irq 12)
mtd_dataflash spi0.1: AT45DB642x (8448 KBytes)
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
at91_ohci at91_ohci: AT91 OHCI
at91_ohci at91_ohci: new USB bus registered, assigned bus number 1
at91_ohci at91_ohci: irq 20, io mem 0x00500000
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
mice: PS/2 mouse device common for all mice
i2c-core: driver [ds1307] registered
i2c /dev entries driver
i2c-core: driver [dev_driver] registered
i2c-adapter i2c-0: adapter [AT91] registered
i2c-adapter i2c-0: found normal entry for adapter 0, addr 0x68
i2c-adapter i2c-0: master_xfer[0] W, addr=0x68, len=0
i2c-adapter i2c-0: at91_xfer: processing 1 messages:
i2c-adapter i2c-0: #0: writing 0 byte to 0x68
i2c-adapter i2c-0: transfer complete
i2c-adapter i2c-0: master_xfer[0] W, addr=0x68, len=1
i2c-adapter i2c-0: master_xfer[1] R, addr=0x68, len=8
i2c-adapter i2c-0: at91_xfer: processing 2 messages:
i2c-adapter i2c-0: #0: writing 1 byte to 0x68
i2c-adapter i2c-0: transfer complete
i2c-adapter i2c-0: #1: reading 8 bytes from 0x68
i2c-adapter i2c-0: transfer complete
i2c-dev: adapter [AT91] registered as minor 0
at91_i2c at91_i2c: AT91 i2c bus driver.
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
Причем в /dev не создается устройств rtcN... Где я не прав?