sdhci-esdhc-imx 2190000.usdhc: Got CD GPIOsdhci-esdhc-imx 2190000.usdhc: No vqmmc regulator foundmmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA/soc/aips-bus@02100000/usdhc@02194000: voltage-ranges unspecifiedsdhci-esdhc-imx 2194000.usdhc: could not get ultra high ...
[INF] mmc: Version: 2.0.1 Parms: major=0 din=2 dout=4 clk=3 cs=7 maxsec=32 rahead=2 [INF] mmc: SD Card detected & initialized [INF] mmc: Assigned dynamic major number 254 [INF] mmc: Module loaded Is this device supposed to be created automatically when the card working?
[PATCH v2 3/3] mmc: sdhci: properly check card present state when quirk NO_CARD_NO_RESET is set Ivan T. IvanovMon, 06 Jul 2015 05:17:27 -0700 Controller could have both NO_CARD_NO_RESET and BROKEN_CARD_DETECTION quirks set. Use sdhci_do_get_cd() when applying NO_CARD_NO_RESET...
Generally, anything not specified will default to0orfalse. (This is the user's responsibility if using Dynamic Configuration, but in a Static Configuration [seeStatic vs. Dynamic Configuration], the C runtime initializes static memory to 0.) Illustration of the configurationdev_brd.hw_config.c ...
MMC: msc: 0 the manufacturer c8 SF: Detected GD25Q128 *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial misc_init_r before change the yellow_gpio gpio_request lable = yellow_gpio gpio = 38 misc_init_r after gpio_request the yellow_gpio ret is 38...
int ret = 0;+ return -1; +#if 0 switch (cfg->esdhc_base) { case USDHC2_BASE_ADDR: ret = !gpio_get_value(USDHC2_CD_GPIO); @@ -367,6 +386,7 @@ int board_mmc_getcd(struct mmc *mmc) }return ret; +#endif }int board_mmc_init(bd_t *bis) ...