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hw/timer/bcm2835: Rename variable holding CTRL_STATUS register

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The variable holding the CTRL_STATUS register is misnamed
'status'. Rename it 'ctrl_status' to make it more obvious
this register is also used to control the peripheral.

Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201010203709.3116542-3-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2020-10-10 22:37:07 +02:00 • committed by Peter Maydell
parent f3f69362fd
commit cdb490da86
2 changed files with 5 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

8
hw/timer/bcm2835_systmr.c
View file

@ -30,7 +30,7 @@ REG32(COMPARE3, 0x18)
static void bcm2835_systmr_update_irq(BCM2835SystemTimerState *s) static void bcm2835_systmr_update_irq(BCM2835SystemTimerState *s)
{ {
bool enable = !!s->reg.status; bool enable = !!s->reg.ctrl_status;
trace_bcm2835_systmr_irq(enable); trace_bcm2835_systmr_irq(enable);
qemu_set_irq(s->irq, enable); qemu_set_irq(s->irq, enable);
@ -52,7 +52,7 @@ static uint64_t bcm2835_systmr_read(void *opaque, hwaddr offset,
switch (offset) { switch (offset) {
case A_CTRL_STATUS: case A_CTRL_STATUS:
r = s->reg.status; r = s->reg.ctrl_status;
break; break;
case A_COMPARE0 ... A_COMPARE3: case A_COMPARE0 ... A_COMPARE3:
r = s->reg.compare[(offset - A_COMPARE0) >> 2]; r = s->reg.compare[(offset - A_COMPARE0) >> 2];
@ -82,7 +82,7 @@ static void bcm2835_systmr_write(void *opaque, hwaddr offset,
trace_bcm2835_systmr_write(offset, value); trace_bcm2835_systmr_write(offset, value);
switch (offset) { switch (offset) {
case A_CTRL_STATUS: case A_CTRL_STATUS:
s->reg.status &= ~value; /* Ack */ s->reg.ctrl_status &= ~value; /* Ack */
bcm2835_systmr_update_irq(s); bcm2835_systmr_update_irq(s);
break; break;
case A_COMPARE0 ... A_COMPARE3: case A_COMPARE0 ... A_COMPARE3:
@ -133,7 +133,7 @@ static const VMStateDescription bcm2835_systmr_vmstate = {
.version_id = 1, .version_id = 1,
.minimum_version_id = 1, .minimum_version_id = 1,
.fields = (VMStateField[]) { .fields = (VMStateField[]) {
VMSTATE_UINT32(reg.status, BCM2835SystemTimerState), VMSTATE_UINT32(reg.ctrl_status, BCM2835SystemTimerState),
VMSTATE_UINT32_ARRAY(reg.compare, BCM2835SystemTimerState, VMSTATE_UINT32_ARRAY(reg.compare, BCM2835SystemTimerState,
BCM2835_SYSTIMER_COUNT), BCM2835_SYSTIMER_COUNT),
VMSTATE_END_OF_LIST() VMSTATE_END_OF_LIST()

2
include/hw/timer/bcm2835_systmr.h
View file

@ -27,7 +27,7 @@ struct BCM2835SystemTimerState {
qemu_irq irq; qemu_irq irq;
struct { struct {
uint32_t status; uint32_t ctrl_status;
uint32_t compare[BCM2835_SYSTIMER_COUNT]; uint32_t compare[BCM2835_SYSTIMER_COUNT];
} reg; } reg;
}; };