From 52d241dfba7c3903a3a7d97fe6cb815c9ed379d6 Mon Sep 17 00:00:00 2001 From: Jean-Jacques Hiblot Date: Thu, 30 Nov 2017 17:43:54 +0100 Subject: mmc: dump card and host capabilities if debug is enabled This is a useful information while debugging the initialization process or performance issues. Also dump this information with the other mmc info if the verbose option is selected Signed-off-by: Jean-Jacques Hiblot --- drivers/mmc/mmc.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/mmc') diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index ab2483e9db..9b5c982578 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -1582,6 +1582,10 @@ static int sd_select_mode_and_width(struct mmc *mmc, uint card_caps) bool uhs_en = (mmc->ocr & OCR_S18R) ? true : false; uint caps; +#ifdef DEBUG + mmc_dump_capabilities("sd card", card_caps); + mmc_dump_capabilities("host", mmc->host_caps | MMC_MODE_1BIT); +#endif /* Restrict card's capabilities by what the host can do */ caps = card_caps & (mmc->host_caps | MMC_MODE_1BIT); @@ -1764,6 +1768,11 @@ static int mmc_select_mode_and_width(struct mmc *mmc, uint card_caps) const struct mode_width_tuning *mwt; const struct ext_csd_bus_width *ecbw; +#ifdef DEBUG + mmc_dump_capabilities("mmc", card_caps); + mmc_dump_capabilities("host", mmc->host_caps | MMC_MODE_1BIT); +#endif + /* Restrict card's capabilities by what the host can do */ card_caps &= (mmc->host_caps | MMC_MODE_1BIT); -- cgit v1.2.1