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-rw-r--r--hw/sd/allwinner-sdhost.c10
-rw-r--r--hw/sd/bcm2835_sdhost.c2
-rw-r--r--hw/sd/core.c2
-rw-r--r--hw/sd/milkymist-memcard.c8
-rw-r--r--hw/sd/pl181.c2
-rw-r--r--hw/sd/pxa2xx_mmci.c2
-rw-r--r--hw/sd/sdhci.c8
-rw-r--r--include/hw/sd/sd.h9
8 files changed, 25 insertions, 18 deletions
diff --git a/hw/sd/allwinner-sdhost.c b/hw/sd/allwinner-sdhost.c
index f404e1fdb4..e05e8a3864 100644
--- a/hw/sd/allwinner-sdhost.c
+++ b/hw/sd/allwinner-sdhost.c
@@ -335,7 +335,7 @@ static uint32_t allwinner_sdhost_process_desc(AwSdHostState *s,
buf, buf_bytes);
for (uint32_t i = 0; i < buf_bytes; i++) {
- sdbus_write_data(&s->sdbus, buf[i]);
+ sdbus_write_byte(&s->sdbus, buf[i]);
}
/* Read from SD bus */
@@ -654,10 +654,10 @@ static void allwinner_sdhost_write(void *opaque, hwaddr offset,
s->startbit_detect = value;
break;
case REG_SD_FIFO: /* Read/Write FIFO */
- sdbus_write_data(&s->sdbus, value & 0xff);
- sdbus_write_data(&s->sdbus, (value >> 8) & 0xff);
- sdbus_write_data(&s->sdbus, (value >> 16) & 0xff);
- sdbus_write_data(&s->sdbus, (value >> 24) & 0xff);
+ sdbus_write_byte(&s->sdbus, value & 0xff);
+ sdbus_write_byte(&s->sdbus, (value >> 8) & 0xff);
+ sdbus_write_byte(&s->sdbus, (value >> 16) & 0xff);
+ sdbus_write_byte(&s->sdbus, (value >> 24) & 0xff);
allwinner_sdhost_update_transfer_cnt(s, sizeof(uint32_t));
allwinner_sdhost_auto_stop(s);
allwinner_sdhost_update_irq(s);
diff --git a/hw/sd/bcm2835_sdhost.c b/hw/sd/bcm2835_sdhost.c
index 4a80fbcc86..16aba7cc92 100644
--- a/hw/sd/bcm2835_sdhost.c
+++ b/hw/sd/bcm2835_sdhost.c
@@ -223,7 +223,7 @@ static void bcm2835_sdhost_fifo_run(BCM2835SDHostState *s)
}
n--;
s->datacnt--;
- sdbus_write_data(&s->sdbus, value & 0xff);
+ sdbus_write_byte(&s->sdbus, value & 0xff);
value >>= 8;
}
}
diff --git a/hw/sd/core.c b/hw/sd/core.c
index 79d96576ea..13b5ca0316 100644
--- a/hw/sd/core.c
+++ b/hw/sd/core.c
@@ -102,7 +102,7 @@ int sdbus_do_command(SDBus *sdbus, SDRequest *req, uint8_t *response)
return 0;
}
-void sdbus_write_data(SDBus *sdbus, uint8_t value)
+void sdbus_write_byte(SDBus *sdbus, uint8_t value)
{
SDState *card = get_card(sdbus);
diff --git a/hw/sd/milkymist-memcard.c b/hw/sd/milkymist-memcard.c
index e9f5db5e22..4128109c04 100644
--- a/hw/sd/milkymist-memcard.c
+++ b/hw/sd/milkymist-memcard.c
@@ -209,10 +209,10 @@ static void memcard_write(void *opaque, hwaddr addr, uint64_t value,
if (!s->enabled) {
break;
}
- sdbus_write_data(&s->sdbus, (value >> 24) & 0xff);
- sdbus_write_data(&s->sdbus, (value >> 16) & 0xff);
- sdbus_write_data(&s->sdbus, (value >> 8) & 0xff);
- sdbus_write_data(&s->sdbus, value & 0xff);
+ sdbus_write_byte(&s->sdbus, (value >> 24) & 0xff);
+ sdbus_write_byte(&s->sdbus, (value >> 16) & 0xff);
+ sdbus_write_byte(&s->sdbus, (value >> 8) & 0xff);
+ sdbus_write_byte(&s->sdbus, value & 0xff);
break;
case R_ENABLE:
s->regs[addr] = value;
diff --git a/hw/sd/pl181.c b/hw/sd/pl181.c
index 574500ce60..771bae193f 100644
--- a/hw/sd/pl181.c
+++ b/hw/sd/pl181.c
@@ -244,7 +244,7 @@ static void pl181_fifo_run(PL181State *s)
}
n--;
s->datacnt--;
- sdbus_write_data(&s->sdbus, value & 0xff);
+ sdbus_write_byte(&s->sdbus, value & 0xff);
value >>= 8;
}
}
diff --git a/hw/sd/pxa2xx_mmci.c b/hw/sd/pxa2xx_mmci.c
index 2996a2ef17..07ddc2eba3 100644
--- a/hw/sd/pxa2xx_mmci.c
+++ b/hw/sd/pxa2xx_mmci.c
@@ -184,7 +184,7 @@ static void pxa2xx_mmci_fifo_update(PXA2xxMMCIState *s)
if (s->cmdat & CMDAT_WR_RD) {
while (s->bytesleft && s->tx_len) {
- sdbus_write_data(&s->sdbus, s->tx_fifo[s->tx_start++]);
+ sdbus_write_byte(&s->sdbus, s->tx_fifo[s->tx_start++]);
s->tx_start &= 0x1f;
s->tx_len --;
s->bytesleft --;
diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
index deac181865..4bf1ee88b2 100644
--- a/hw/sd/sdhci.c
+++ b/hw/sd/sdhci.c
@@ -515,7 +515,7 @@ static void sdhci_write_block_to_card(SDHCIState *s)
}
for (index = 0; index < (s->blksize & BLOCK_SIZE_MASK); index++) {
- sdbus_write_data(&s->sdbus, s->fifo_buffer[index]);
+ sdbus_write_byte(&s->sdbus, s->fifo_buffer[index]);
}
/* Next data can be written through BUFFER DATORT register */
@@ -642,7 +642,7 @@ static void sdhci_sdma_transfer_multi_blocks(SDHCIState *s)
s->sdmasysad += s->data_count - begin;
if (s->data_count == block_size) {
for (n = 0; n < block_size; n++) {
- sdbus_write_data(&s->sdbus, s->fifo_buffer[n]);
+ sdbus_write_byte(&s->sdbus, s->fifo_buffer[n]);
}
s->data_count = 0;
if (s->trnmod & SDHC_TRNS_BLK_CNT_EN) {
@@ -679,7 +679,7 @@ static void sdhci_sdma_transfer_single_block(SDHCIState *s)
} else {
dma_memory_read(s->dma_as, s->sdmasysad, s->fifo_buffer, datacnt);
for (n = 0; n < datacnt; n++) {
- sdbus_write_data(&s->sdbus, s->fifo_buffer[n]);
+ sdbus_write_byte(&s->sdbus, s->fifo_buffer[n]);
}
}
s->blkcnt--;
@@ -815,7 +815,7 @@ static void sdhci_do_adma(SDHCIState *s)
dscr.addr += s->data_count - begin;
if (s->data_count == block_size) {
for (n = 0; n < block_size; n++) {
- sdbus_write_data(&s->sdbus, s->fifo_buffer[n]);
+ sdbus_write_byte(&s->sdbus, s->fifo_buffer[n]);
}
s->data_count = 0;
if (s->trnmod & SDHC_TRNS_BLK_CNT_EN) {
diff --git a/include/hw/sd/sd.h b/include/hw/sd/sd.h
index b58b5a19af..1e5ac955d0 100644
--- a/include/hw/sd/sd.h
+++ b/include/hw/sd/sd.h
@@ -158,7 +158,14 @@ void sdbus_set_voltage(SDBus *sdbus, uint16_t millivolts);
uint8_t sdbus_get_dat_lines(SDBus *sdbus);
bool sdbus_get_cmd_line(SDBus *sdbus);
int sdbus_do_command(SDBus *sd, SDRequest *req, uint8_t *response);
-void sdbus_write_data(SDBus *sd, uint8_t value);
+/**
+ * Write a byte to a SD bus.
+ * @sd: bus
+ * @value: byte to write
+ *
+ * Write a byte on the data lines of a SD bus.
+ */
+void sdbus_write_byte(SDBus *sd, uint8_t value);
uint8_t sdbus_read_data(SDBus *sd);
bool sdbus_data_ready(SDBus *sd);
bool sdbus_get_inserted(SDBus *sd);
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-21 09:09:57 +0000