Commit c7ff8daa authored by Kevin O'Connor's avatar Kevin O'Connor Committed by Paolo Bonzini
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sdhci: Set a default frequency clock 



The Linux SDHCI PCI driver will only register the device if there is a
clock frequency set.  So, set a default frequency of 52Mhz.

Signed-off-by: default avatarKevin O'Connor <kevin@koconnor.net>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 1645b8ee

hw/sd/sdhci.c

+2 −2
Original line number Diff line number Diff line
@@ -74,10 +74,10 @@ 
#define SDHC_CAPAB_MAXBLOCKLENGTH 512ul

/* Maximum clock frequency for SDclock in MHz

 * value in range 10-63 MHz, 0 - not defined */

#define SDHC_CAPAB_BASECLKFREQ    0ul

#define SDHC_CAPAB_BASECLKFREQ    52ul

#define SDHC_CAPAB_TOUNIT         1ul  /* Timeout clock unit 0 - kHz, 1 - MHz */

/* Timeout clock frequency 1-63, 0 - not defined */

#define SDHC_CAPAB_TOCLKFREQ      0ul

#define SDHC_CAPAB_TOCLKFREQ      52ul



/* Now check all parameters and calculate CAPABILITIES REGISTER value */

#if SDHC_CAPAB_64BITBUS > 1 || SDHC_CAPAB_18V > 1 || SDHC_CAPAB_30V > 1 ||     \