On Thu, Feb 15, 2018 at 2:05 PM, 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/sd.c | 27 ++++++++++++++++++++++++--- > hw/sd/trace-events | 1 + > 2 files changed, 25 insertions(+), 3 deletions(-) > > diff --git a/hw/sd/sd.c b/hw/sd/sd.c > index 72e9b47e34..8f72cde534 100644 > --- a/hw/sd/sd.c > +++ b/hw/sd/sd.c > @@ -153,6 +153,27 @@ static const char *sd_state_name(enum SDCardStates state) > return state_name[state]; > } > > +static const char *sd_response_name(sd_rsp_type_t rsp) > +{ > + static const char *response_name[] = { > + [sd_r0] = "RESP#0 (no response)", > + [sd_r1] = "RESP#1 (normal cmd)", > + [sd_r2_i] = "RESP#2 (CID reg)", > + [sd_r2_s] = "RESP#2 (CSD reg)", > + [sd_r3] = "RESP#3 (OCR reg)", > + [sd_r6] = "RESP#6 (RCA)", > + [sd_r7] = "RESP#7 (operating voltage)", > + }; > + if (rsp == sd_illegal) { > + return "ILLEGAL RESP"; > + } > + if (rsp == sd_r1b) { > + rsp = sd_r1; > + } > + assert(rsp <= ARRAY_SIZE(response_name)); > + return response_name[rsp]; > +} > + > static uint8_t sd_get_dat_lines(SDState *sd) > { > return sd->enable ? sd->dat_lines : 0; > @@ -1596,10 +1617,12 @@ send_response: > > case sd_r0: > case sd_illegal: > - default: > rsplen = 0; > break; > + default: > + g_assert_not_reached(); > } > + trace_sdcard_response(sd_response_name(rtype), rsplen); > > if (rtype != sd_illegal) { > /* Clear the "clear on valid command" status bits now we've > @@ -1616,8 +1639,6 @@ send_response: > DPRINTF(" %02x", response[i]); > } > DPRINTF(" state %d\n", sd->state); > - } else { > - DPRINTF("No response %d\n", sd->state); > } > #endif > > diff --git a/hw/sd/trace-events b/hw/sd/trace-events > index 75dac5a2cd..b2aa19ec0d 100644 > --- a/hw/sd/trace-events > +++ b/hw/sd/trace-events > @@ -26,6 +26,7 @@ sdhci_capareg(const char *desc, uint16_t val) "%s: %u" > # hw/sd/sd.c > sdcard_normal_command(uint8_t cmd, uint32_t arg, const char *state) "CMD%d > arg 0x%08x (state %s)" > sdcard_app_command(uint8_t acmd, uint32_t arg) "ACMD%d arg 0x%08x" > +sdcard_response(const char *rspdesc, int rsplen) "%s (sz:%d)" > sdcard_read_block(uint64_t addr, uint32_t len) "addr 0x%" PRIx64 " size 0x%x" > sdcard_write_block(uint64_t addr, uint32_t len) "addr 0x%" PRIx64 " size > 0x%x" > > -- > 2.16.1 > >