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authorLukas Jünger <lukas.juenger@greensocs.com>2021-06-16 11:23:25 +0200
committerAlistair Francis <alistair.francis@wdc.com>2021-06-24 05:00:12 -0700
commit244a9fcb31c0f2b599caa7370c8e9d064497a920 (patch)
treed2828fd0300d5f83eb048b98661904b9e362b16e /hw
parent79a412891f0cb6bbffd8fd9e13608066234e56c1 (diff)
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hw/char: Consistent function names for sifive_uart
This cleans up function names in the SiFive UART model. Signed-off-by: Lukas Jünger <lukas.juenger@greensocs.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-id: 20210616092326.59639-2-lukas.juenger@greensocs.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/char/sifive_uart.c46
1 files changed, 24 insertions, 22 deletions
diff --git a/hw/char/sifive_uart.c b/hw/char/sifive_uart.c
index fe12666..5df8212 100644
--- a/hw/char/sifive_uart.c
+++ b/hw/char/sifive_uart.c
@@ -31,7 +31,7 @@
*/
/* Returns the state of the IP (interrupt pending) register */
-static uint64_t uart_ip(SiFiveUARTState *s)
+static uint64_t sifive_uart_ip(SiFiveUARTState *s)
{
uint64_t ret = 0;
@@ -48,7 +48,7 @@ static uint64_t uart_ip(SiFiveUARTState *s)
return ret;
}
-static void update_irq(SiFiveUARTState *s)
+static void sifive_uart_update_irq(SiFiveUARTState *s)
{
int cond = 0;
if ((s->ie & SIFIVE_UART_IE_TXWM) ||
@@ -63,7 +63,7 @@ static void update_irq(SiFiveUARTState *s)
}
static uint64_t
-uart_read(void *opaque, hwaddr addr, unsigned int size)
+sifive_uart_read(void *opaque, hwaddr addr, unsigned int size)
{
SiFiveUARTState *s = opaque;
unsigned char r;
@@ -74,7 +74,7 @@ uart_read(void *opaque, hwaddr addr, unsigned int size)
memmove(s->rx_fifo, s->rx_fifo + 1, s->rx_fifo_len - 1);
s->rx_fifo_len--;
qemu_chr_fe_accept_input(&s->chr);
- update_irq(s);
+ sifive_uart_update_irq(s);
return r;
}
return 0x80000000;
@@ -84,7 +84,7 @@ uart_read(void *opaque, hwaddr addr, unsigned int size)
case SIFIVE_UART_IE:
return s->ie;
case SIFIVE_UART_IP:
- return uart_ip(s);
+ return sifive_uart_ip(s);
case SIFIVE_UART_TXCTRL:
return s->txctrl;
case SIFIVE_UART_RXCTRL:
@@ -99,8 +99,8 @@ uart_read(void *opaque, hwaddr addr, unsigned int size)
}
static void
-uart_write(void *opaque, hwaddr addr,
- uint64_t val64, unsigned int size)
+sifive_uart_write(void *opaque, hwaddr addr,
+ uint64_t val64, unsigned int size)
{
SiFiveUARTState *s = opaque;
uint32_t value = val64;
@@ -109,11 +109,11 @@ uart_write(void *opaque, hwaddr addr,
switch (addr) {
case SIFIVE_UART_TXFIFO:
qemu_chr_fe_write(&s->chr, &ch, 1);
- update_irq(s);
+ sifive_uart_update_irq(s);
return;
case SIFIVE_UART_IE:
s->ie = val64;
- update_irq(s);
+ sifive_uart_update_irq(s);
return;
case SIFIVE_UART_TXCTRL:
s->txctrl = val64;
@@ -129,9 +129,9 @@ uart_write(void *opaque, hwaddr addr,
__func__, (int)addr, (int)value);
}
-static const MemoryRegionOps uart_ops = {
- .read = uart_read,
- .write = uart_write,
+static const MemoryRegionOps sifive_uart_ops = {
+ .read = sifive_uart_read,
+ .write = sifive_uart_write,
.endianness = DEVICE_NATIVE_ENDIAN,
.valid = {
.min_access_size = 4,
@@ -139,7 +139,7 @@ static const MemoryRegionOps uart_ops = {
}
};
-static void uart_rx(void *opaque, const uint8_t *buf, int size)
+static void sifive_uart_rx(void *opaque, const uint8_t *buf, int size)
{
SiFiveUARTState *s = opaque;
@@ -150,26 +150,27 @@ static void uart_rx(void *opaque, const uint8_t *buf, int size)
}
s->rx_fifo[s->rx_fifo_len++] = *buf;
- update_irq(s);
+ sifive_uart_update_irq(s);
}
-static int uart_can_rx(void *opaque)
+static int sifive_uart_can_rx(void *opaque)
{
SiFiveUARTState *s = opaque;
return s->rx_fifo_len < sizeof(s->rx_fifo);
}
-static void uart_event(void *opaque, QEMUChrEvent event)
+static void sifive_uart_event(void *opaque, QEMUChrEvent event)
{
}
-static int uart_be_change(void *opaque)
+static int sifive_uart_be_change(void *opaque)
{
SiFiveUARTState *s = opaque;
- qemu_chr_fe_set_handlers(&s->chr, uart_can_rx, uart_rx, uart_event,
- uart_be_change, s, NULL, true);
+ qemu_chr_fe_set_handlers(&s->chr, sifive_uart_can_rx, sifive_uart_rx,
+ sifive_uart_event, sifive_uart_be_change, s,
+ NULL, true);
return 0;
}
@@ -183,9 +184,10 @@ SiFiveUARTState *sifive_uart_create(MemoryRegion *address_space, hwaddr base,
SiFiveUARTState *s = g_malloc0(sizeof(SiFiveUARTState));
s->irq = irq;
qemu_chr_fe_init(&s->chr, chr, &error_abort);
- qemu_chr_fe_set_handlers(&s->chr, uart_can_rx, uart_rx, uart_event,
- uart_be_change, s, NULL, true);
- memory_region_init_io(&s->mmio, NULL, &uart_ops, s,
+ qemu_chr_fe_set_handlers(&s->chr, sifive_uart_can_rx, sifive_uart_rx,
+ sifive_uart_event, sifive_uart_be_change, s,
+ NULL, true);
+ memory_region_init_io(&s->mmio, NULL, &sifive_uart_ops, s,
TYPE_SIFIVE_UART, SIFIVE_UART_MAX);
memory_region_add_subregion(address_space, base, &s->mmio);
return s;