Hi Tom, On Thursday 14 February 2013 14:03:57 Tom Warren wrote: > This patchset adds device-tree support to the Tegra MMC driver. > All device config is done via properties in the DT files instead > of hard-coded config options/function arguments. > > I've tested this on my Seaboard and everything works fine, > including card detect. For the other T20 boards, I've used > the Linux kernel DTS files for the sdhci nodes where there > wasn't one already, or expanded the info that was already > there. Everything builds fine, but I haven't tested anything > but Seaboard.
unfortunately, this is still no go on PAZ00. U-Boot SPL 2013.01-00093-g206c157-dirty (Feb 14 2013 - 23:37:03) U-Boot 2013.01-00093-g206c157-dirty (Feb 14 2013 - 23:37:03) TEGRA20 Board: Compal Paz00 DRAM: 512 MiB MMC: tegra_mmc_init entry tegra_mmc_init: count of sdhci nodes is 2 process_nodes: count = 2 mmc_get_config: node = 5772 mmc_get_config: found controller at c8000600, width = 8, periph_id = 15 do_mmc_init: index 0, bus width 8 pwr_gpio -1 cd_gpio -1 do_mmc_init: bus width = 8 mmc_get_config: node = 5244 mmc_get_config: found controller at c8000000, width = 4, periph_id = 14 do_mmc_init: index 1, bus width 4 pwr_gpio 169 cd_gpio 173 Power GPIO name = power-gpios CD GPIO name = cd-gpios do_mmc_init: CD state = 0 do_mmc_init: bus width = 4 Tegra SD/MMC: 0, Tegra SD/MMC: 1 tegra_mmc_getcd called, host->cd_gpio = 0x1FBCC044 mmc_reset called ... so far so good # ext2ls mmc 1 tegra_mmc_getcd called, host->cd_gpio = 0x1FBCC084 mmc_reset called mmc_core_init: host version = 0 mmc_set_ios: bus_width: 1, clock: 375000 mmc_change_clock called mmc_change_clock: div = 8 mmc_change_clock: clkcon = 00000405 mmc_set_ios: hostctl = 00000000 mmc_set_ios: bus_width: 1, clock: 375000 mmc_change_clock called mmc_change_clock: div = 8 mmc_change_clock: clkcon = 00000405 mmc_set_ios: hostctl = 00000000 mmc_send_cmd: called mmc_send_cmd_bounced called mmc_send_cmd_bounced: cmd->arg: 00000000 mmc_send_cmd_bounced: cmd: 0 mmc_send_cmd: called mmc_send_cmd_bounced called mmc_send_cmd_bounced: cmd->arg: 000001aa mmc_send_cmd_bounced: cmd: 8 mmc_send_cmd_bounced: error: 010c8001 cmd 8 mmc_send_cmd: called mmc_send_cmd_bounced called mmc_send_cmd_bounced: cmd->arg: 00000000 mmc_send_cmd_bounced: cmd: 55 mmc_send_cmd_bounced: error: 010c8001 cmd 55 mmc_send_cmd: called mmc_send_cmd_bounced called mmc_send_cmd_bounced: cmd->arg: 00000000 mmc_send_cmd_bounced: cmd: 2 mmc_send_cmd_bounced: error: 00048001 cmd 2 ** Bad device mmc 1 ** any ideas? Marc _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
