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Iglesias" , Prasad J Pandit , Peter Maydell , Andrew Baumann , Andrey Smirnov , Andrey Yurovsky Date: Wed, 13 Dec 2017 16:58:50 -0300 Message-Id: <20171213195852.30439-13-f4bug@amsat.org> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20171213195852.30439-1-f4bug@amsat.org> References: <20171213195852.30439-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400d:c0d::243 Subject: [Qemu-devel] [PATCH 12/14] sdhci: add a trace event for the LED control X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sai Pavan Boddu , Peter Crosthwaite , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 It blinks to caution the user not to remove the card while the SD card is being accessed. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sd/sdhci.c | 1 + hw/sd/trace-events | 1 + 2 files changed, 2 insertions(+) diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index aa2d2fa3d3..dadc4787b2 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -1041,6 +1041,7 @@ sdhci_write(void *opaque, hwaddr offset, uint64_t val= , unsigned size) !(s->capareg & (1 << (31 - ((s->pwrcon >> 1) & 0x7))))) { s->pwrcon &=3D ~SDHC_POWER_ON; } + trace_sdhci_led(s->hostctl & 1); break; case SDHC_CLKCON: if (!(mask & 0xFF000000)) { diff --git a/hw/sd/trace-events b/hw/sd/trace-events index f7a85be53d..11f8fa4fc1 100644 --- a/hw/sd/trace-events +++ b/hw/sd/trace-events @@ -13,6 +13,7 @@ sdhci_adma_transfer_completed(void) "ADMA transfer comple= ted" sdhci_access(const char *access, unsigned int size, uint64_t offset, const= char *dir, uint64_t val, uint64_t val2) "%s %ub: addr[0x%04" HWADDR_PRIx "= ] %s %" PRIu64 "(0x%" PRIx64 ")" sdhci_read_dataport(uint16_t data_count) "all %u bytes of data have been r= ead from input buffer" sdhci_write_dataport(uint16_t data_count) "write buffer filled with %u byt= es of data" +sdhci_led(bool state) "LED: %u" =20 # hw/sd/milkymist-memcard.c milkymist_memcard_memory_read(uint32_t addr, uint32_t value) "addr 0x%08x = value 0x%08x" --=20 2.15.1