diff options
| author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2018-01-16 13:28:20 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-01-16 13:28:20 +0000 |
| commit | 5efc9016e52596ec054b19bb0ae1d274f77f2a2b (patch) | |
| tree | 9ac9348b1043178be65b5fd3dcd847124774755a | |
| parent | cd2094219f2734cb0e759ffe9d5f4a5493ca1cc9 (diff) | |
sdhci: fix CAPAB/MAXCURR registers, both are 64bit and read-only
running qtests:
$ make check-qtest-arm
GTESTER check-qtest-arm
SDHC rd_4b @0x44 not implemented
SDHC wr_4b @0x40 <- 0x89abcdef not implemented
SDHC wr_4b @0x44 <- 0x01234567 not implemented
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180115182436.2066-12-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | hw/sd/sdhci.c | 23 | ||||
| -rw-r--r-- | include/hw/sd/sdhci.h | 4 |
2 files changed, 21 insertions, 6 deletions
diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index c4e486e2ff..d4fcebcd6a 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -899,10 +899,16 @@ static uint64_t sdhci_read(void *opaque, hwaddr offset, unsigned size) ret = s->acmd12errsts; break; case SDHC_CAPAB: - ret = s->capareg; + ret = (uint32_t)s->capareg; + break; + case SDHC_CAPAB + 4: + ret = (uint32_t)(s->capareg >> 32); break; case SDHC_MAXCURR: - ret = s->maxcurr; + ret = (uint32_t)s->maxcurr; + break; + case SDHC_MAXCURR + 4: + ret = (uint32_t)(s->maxcurr >> 32); break; case SDHC_ADMAERR: ret = s->admaerr; @@ -1123,6 +1129,15 @@ sdhci_write(void *opaque, hwaddr offset, uint64_t val, unsigned size) } sdhci_update_irq(s); break; + + case SDHC_CAPAB: + case SDHC_CAPAB + 4: + case SDHC_MAXCURR: + case SDHC_MAXCURR + 4: + qemu_log_mask(LOG_GUEST_ERROR, "SDHC wr_%ub @0x%02" HWADDR_PRIx + " <- 0x%08x read-only\n", size, offset, value >> shift); + break; + default: qemu_log_mask(LOG_UNIMP, "SDHC wr_%ub @0x%02" HWADDR_PRIx " <- 0x%08x " "not implemented\n", size, offset, value >> shift); @@ -1163,8 +1178,8 @@ static inline unsigned int sdhci_get_fifolen(SDHCIState *s) #define DEFINE_SDHCI_COMMON_PROPERTIES(_state) \ /* Capabilities registers provide information on supported features * of this specific host controller implementation */ \ - DEFINE_PROP_UINT32("capareg", _state, capareg, SDHC_CAPAB_REG_DEFAULT), \ - DEFINE_PROP_UINT32("maxcurr", _state, maxcurr, 0) + DEFINE_PROP_UINT64("capareg", _state, capareg, SDHC_CAPAB_REG_DEFAULT), \ + DEFINE_PROP_UINT64("maxcurr", _state, maxcurr, 0) static void sdhci_initfn(SDHCIState *s) { diff --git a/include/hw/sd/sdhci.h b/include/hw/sd/sdhci.h index 8041c9629e..442e30aff2 100644 --- a/include/hw/sd/sdhci.h +++ b/include/hw/sd/sdhci.h @@ -72,8 +72,8 @@ typedef struct SDHCIState { uint64_t admasysaddr; /* ADMA System Address Register */ /* Read-only registers */ - uint32_t capareg; /* Capabilities Register */ - uint32_t maxcurr; /* Maximum Current Capabilities Register */ + uint64_t capareg; /* Capabilities Register */ + uint64_t maxcurr; /* Maximum Current Capabilities Register */ uint8_t *fifo_buffer; /* SD host i/o FIFO buffer */ uint32_t buf_maxsz; |