On Thu, Jan 18, 2018 at 10:30 AM, Philippe Mathieu-Daudé <f4...@amsat.org> wrote: > Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Reviewed-by: Alistair Francis <alistair.fran...@xilinx.com> Alistair > --- > hw/sd/sdhci.c | 20 +++++++++++++++++--- > 1 file changed, 17 insertions(+), 3 deletions(-) > > diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c > index 8c9c0fbc2a..caf5e5a1b4 100644 > --- a/hw/sd/sdhci.c > +++ b/hw/sd/sdhci.c > @@ -1174,12 +1174,19 @@ static inline unsigned int > sdhci_get_fifolen(SDHCIState *s) > } > } > > +static void sdhci_init_readonly_registers(SDHCIState *s, Error **errp) > +{ > + if (s->capareg == UINT64_MAX) { > + s->capareg = SDHC_CAPAB_REG_DEFAULT; > + } > +} > + > /* --- qdev common --- */ > > #define DEFINE_SDHCI_COMMON_PROPERTIES(_state) \ > - /* Capabilities registers provide information on supported features > - * of this specific host controller implementation */ \ > - DEFINE_PROP_UINT64("capareg", _state, capareg, SDHC_CAPAB_REG_DEFAULT), \ > + /* deprecated: Capabilities registers provide information on supported > + * features of this specific host controller implementation */ \ > + DEFINE_PROP_UINT64("capareg", _state, capareg, UINT64_MAX), \ > DEFINE_PROP_UINT64("maxcurr", _state, maxcurr, 0) > > static void sdhci_initfn(SDHCIState *s) > @@ -1204,6 +1211,13 @@ static void sdhci_uninitfn(SDHCIState *s) > > static void sdhci_common_realize(SDHCIState *s, Error **errp) > { > + Error *local_err = NULL; > + > + sdhci_init_readonly_registers(s, &local_err); > + if (local_err) { > + error_propagate(errp, local_err); > + return; > + } > s->buf_maxsz = sdhci_get_fifolen(s); > s->fifo_buffer = g_malloc0(s->buf_maxsz); > > -- > 2.15.1 > >