
Hi Mike,
Thank you very much for the review and testing.
On 07/05/2010 03:40 PM, Mike Frysinger wrote:
On Wednesday, May 19, 2010 00:37:47 Thomas Chou wrote:
--- /dev/null +++ b/common/cmd_mmc_spi.c
- printf("%s: %d at %u:%u %u %u\n", mmc->name, mmc->block_dev.dev,
bus, cs, speed, mode);
this is a bit terse. how about prefixing the hz output with like "hz:" and the mode with like "mode:" ?
Yes, I will add them.
+U_BOOT_CMD(
- mmc_spi, 4, 0, do_mmc_spi,
- "mmc_spi setup",
- "[bus:]cs [hz] [mode] - setup mmc_spi device on given\n"
- " SPI bus and chip select\n"
+);
there should be no newline at the end of the help string
OK. I will remove the last newline.
--- /dev/null +++ b/drivers/mmc/mmc_spi.c +struct mmc *mmc_spi_init(uint bus, uint cs, uint speed, uint mode) +{
- struct mmc *mmc;
- mmc->b_max = MMC_SPI_MAX_BLOCKS;
do you have some local modification ? i dont see b_max anywhere in include/mmc.h ...
Please apply the multi-blocks patches (1,2,3/4) from Alagu on 05/12, as Andy said he had applied them.
unfortunately though, i tried this on my system and it doesnt seem to work. using a simple SPI<->MMC card, the old mmc_spi driver works on my board, but booting the new u-boot and running the same things shows:
mmc_spi_request:cmd1 1 40300000 0 mmc_spi_sendcmd:cmd1 resp4 1 <these last 2 lines repeat for a while> Card did not respond to voltage select!
It seems the mmc card was not initialized and timed out. Please try remove the OCR_HCS in mmc_send_op_cond() of mmc.c temporarily.
cmd.cmdarg = OCR_HCS | mmc->voltages; ---------------------^^^^^^^^^
Best regards, Thomas