Using spidev_test to read from m25p80 NOR flash

2014-01-22 Thread Amit Mahadik
Hello,                I  am using a custom ARM board. In the board.c file  the SPI NOR flash m25p80 is connected to bus 1 with chip sect 0. In the board_info structure I have changed the modalias of m25p80 as spidev. Thus, my spidev driver is now binded to the NOR flash. I have enabled user space

from: Amit Mahadik

2015-04-23 Thread Amit Mahadik
http://paylessforweb.com/ago.php Amit Mahadik -- BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with

[MMC_SPI] CRC error for CMD18

2016-12-29 Thread Amit Mahadik
Hello,          I am using ARM (CortexA9)development board which has SPI controller running at 6MHz. I want to interface MMC card on SPI bus. I have made changes to my board.c file to include the mmc_spi driver and mentioned the Chip select, mode (MODE 0) and frequency of operation (started with

[MMC_SPI] error -84 : Transferring data

2017-01-30 Thread amit mahadik
Hello, I am using ARM (CortexA9)development board which has SPI controller running at 5MHz. I want to interface MMC card on SPI bus. I have made changes to my board.c file to include the mmc_spi driver and mentioned the Chip select, mode (MODE 0) and frequency of operation (started with 4