[Qemu-devel] [PATCH 18/19] hw/timer: Declare device little or big endian

[Tony Nguyen]

For each device declared with DEVICE_NATIVE_ENDIAN, find the set of
targets from the set of target/hw/*/device.o.

If the set of targets are all little or all big endian, re-declare
as DEVICE_LITTLE_ENDIAN or DEVICE_BIG_ENDIAN respectively.

Then, on inspection:
- if not used, re-declare as DEVICE_HOST_ENDIAN.
- if max/min size=1, re-declare as DEVICE_HOST_ENDIAN.
- if just a bit bucket, re-declare as DEVICE_HOST_ENDIAN
- if PCI, re-declare as DEVICE_LITTLE_ENDIAN.
- if for {ARM|unicore32} only, re-declare as DEVICE_LITTLE_ENDIAN.
- if for SPARC only, re-declare as DEVICE_BIG_ENDIAN.

Signed-off-by: Tony Nguyen <address@hidden>
---
 hw/timer/a9gtimer.c         | 4 ++--
 hw/timer/arm_mptimer.c      | 4 ++--
 hw/timer/arm_timer.c        | 4 ++--
 hw/timer/armv7m_systick.c   | 2 +-
 hw/timer/aspeed_rtc.c       | 2 +-
 hw/timer/cadence_ttc.c      | 2 +-
 hw/timer/grlib_gptimer.c    | 2 +-
 hw/timer/hpet.c             | 2 +-
 hw/timer/imx_epit.c         | 2 +-
 hw/timer/imx_gpt.c          | 2 +-
 hw/timer/lm32_timer.c       | 2 +-
 hw/timer/milkymist-sysctl.c | 2 +-
 hw/timer/mss-timer.c        | 2 +-
 hw/timer/pl031.c            | 2 +-
 hw/timer/puv3_ost.c         | 2 +-
 hw/timer/slavio_timer.c     | 2 +-
 hw/timer/stm32f2xx_timer.c  | 2 +-
 hw/timer/sun4v-rtc.c        | 2 +-
 18 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/hw/timer/a9gtimer.c b/hw/timer/a9gtimer.c
index 4c634c83b1..475f01323f 100644
--- a/hw/timer/a9gtimer.c
+++ b/hw/timer/a9gtimer.c
@@ -258,7 +258,7 @@ static const MemoryRegionOps a9_gtimer_this_ops = {
         .min_access_size = 4,
         .max_access_size = 4,
     },
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 static const MemoryRegionOps a9_gtimer_ops = {
@@ -268,7 +268,7 @@ static const MemoryRegionOps a9_gtimer_ops = {
         .min_access_size = 4,
         .max_access_size = 4,
     },
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 static void a9_gtimer_reset(DeviceState *dev)
diff --git a/hw/timer/arm_mptimer.c b/hw/timer/arm_mptimer.c
index 9f63abef10..cced899640 100644
--- a/hw/timer/arm_mptimer.c
+++ b/hw/timer/arm_mptimer.c
@@ -194,7 +194,7 @@ static const MemoryRegionOps arm_thistimer_ops = {
         .min_access_size = 4,
         .max_access_size = 4,
     },
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 static const MemoryRegionOps timerblock_ops = {
@@ -204,7 +204,7 @@ static const MemoryRegionOps timerblock_ops = {
         .min_access_size = 4,
         .max_access_size = 4,
     },
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 static void timerblock_reset(TimerBlock *tb)
diff --git a/hw/timer/arm_timer.c b/hw/timer/arm_timer.c
index c2e6211188..f95c897d05 100644
--- a/hw/timer/arm_timer.c
+++ b/hw/timer/arm_timer.c
@@ -267,7 +267,7 @@ static void sp804_write(void *opaque, hwaddr offset,
 static const MemoryRegionOps sp804_ops = {
     .read = sp804_read,
     .write = sp804_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 static const VMStateDescription vmstate_sp804 = {
@@ -348,7 +348,7 @@ static void icp_pit_write(void *opaque, hwaddr offset,
 static const MemoryRegionOps icp_pit_ops = {
     .read = icp_pit_read,
     .write = icp_pit_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 static void icp_pit_init(Object *obj)
diff --git a/hw/timer/armv7m_systick.c b/hw/timer/armv7m_systick.c
index 85d122dbcb..b8003e2962 100644
--- a/hw/timer/armv7m_systick.c
+++ b/hw/timer/armv7m_systick.c
@@ -193,7 +193,7 @@ static MemTxResult systick_write(void *opaque, hwaddr addr,
 static const MemoryRegionOps systick_ops = {
     .read_with_attrs = systick_read,
     .write_with_attrs = systick_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
     .valid.min_access_size = 4,
     .valid.max_access_size = 4,
 };
diff --git a/hw/timer/aspeed_rtc.c b/hw/timer/aspeed_rtc.c
index 5313017353..e3bd196dc0 100644
--- a/hw/timer/aspeed_rtc.c
+++ b/hw/timer/aspeed_rtc.c
@@ -131,7 +131,7 @@ static void aspeed_rtc_reset(DeviceState *d)
 static const MemoryRegionOps aspeed_rtc_ops = {
     .read = aspeed_rtc_read,
     .write = aspeed_rtc_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 static const VMStateDescription vmstate_aspeed_rtc = {
diff --git a/hw/timer/cadence_ttc.c b/hw/timer/cadence_ttc.c
index 5e3128c1e3..6155d0055f 100644
--- a/hw/timer/cadence_ttc.c
+++ b/hw/timer/cadence_ttc.c
@@ -391,7 +391,7 @@ static void cadence_ttc_write(void *opaque, hwaddr offset,
 static const MemoryRegionOps cadence_ttc_ops = {
     .read = cadence_ttc_read,
     .write = cadence_ttc_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 static void cadence_timer_reset(CadenceTimerState *s)
diff --git a/hw/timer/grlib_gptimer.c b/hw/timer/grlib_gptimer.c
index 32dbf870d4..df84735197 100644
--- a/hw/timer/grlib_gptimer.c
+++ b/hw/timer/grlib_gptimer.c
@@ -315,7 +315,7 @@ static void grlib_gptimer_write(void *opaque, hwaddr addr,
 static const MemoryRegionOps grlib_gptimer_ops = {
     .read = grlib_gptimer_read,
     .write = grlib_gptimer_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
diff --git a/hw/timer/hpet.c b/hw/timer/hpet.c
index 1ddae4e7d7..380abeb709 100644
--- a/hw/timer/hpet.c
+++ b/hw/timer/hpet.c
@@ -676,7 +676,7 @@ static const MemoryRegionOps hpet_ram_ops = {
         .min_access_size = 4,
         .max_access_size = 4,
     },
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 static void hpet_reset(DeviceState *d)
diff --git a/hw/timer/imx_epit.c b/hw/timer/imx_epit.c
index f54e059910..7e605d29c7 100644
--- a/hw/timer/imx_epit.c
+++ b/hw/timer/imx_epit.c
@@ -284,7 +284,7 @@ static void imx_epit_cmp(void *opaque)
 static const MemoryRegionOps imx_epit_ops = {
     .read = imx_epit_read,
     .write = imx_epit_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 static const VMStateDescription vmstate_imx_timer_epit = {
diff --git a/hw/timer/imx_gpt.c b/hw/timer/imx_gpt.c
index 49a441f451..27bacdb758 100644
--- a/hw/timer/imx_gpt.c
+++ b/hw/timer/imx_gpt.c
@@ -476,7 +476,7 @@ static void imx_gpt_timeout(void *opaque)
 static const MemoryRegionOps imx_gpt_ops = {
     .read = imx_gpt_read,
     .write = imx_gpt_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 
diff --git a/hw/timer/lm32_timer.c b/hw/timer/lm32_timer.c
index ac3edaff4f..4c0d3275e7 100644
--- a/hw/timer/lm32_timer.c
+++ b/hw/timer/lm32_timer.c
@@ -146,7 +146,7 @@ static void timer_write(void *opaque, hwaddr addr,
 static const MemoryRegionOps timer_ops = {
     .read = timer_read,
     .write = timer_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
diff --git a/hw/timer/milkymist-sysctl.c b/hw/timer/milkymist-sysctl.c
index 958350767a..cb117f944e 100644
--- a/hw/timer/milkymist-sysctl.c
+++ b/hw/timer/milkymist-sysctl.c
@@ -223,7 +223,7 @@ static const MemoryRegionOps sysctl_mmio_ops = {
         .min_access_size = 4,
         .max_access_size = 4,
     },
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
 };
 
 static void timer0_hit(void *opaque)
diff --git a/hw/timer/mss-timer.c b/hw/timer/mss-timer.c
index 45f1cf42f9..b9edb39837 100644
--- a/hw/timer/mss-timer.c
+++ b/hw/timer/mss-timer.c
@@ -200,7 +200,7 @@ timer_write(void *opaque, hwaddr offset,
 static const MemoryRegionOps timer_ops = {
     .read = timer_read,
     .write = timer_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
     .valid = {
         .min_access_size = 1,
         .max_access_size = 4
diff --git a/hw/timer/pl031.c b/hw/timer/pl031.c
index 2b3e261006..7ac2a0ca37 100644
--- a/hw/timer/pl031.c
+++ b/hw/timer/pl031.c
@@ -178,7 +178,7 @@ static void pl031_write(void * opaque, hwaddr offset,
 static const MemoryRegionOps pl031_ops = {
     .read = pl031_read,
     .write = pl031_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 static void pl031_init(Object *obj)
diff --git a/hw/timer/puv3_ost.c b/hw/timer/puv3_ost.c
index 6fe370049b..3af7d5be37 100644
--- a/hw/timer/puv3_ost.c
+++ b/hw/timer/puv3_ost.c
@@ -99,7 +99,7 @@ static const MemoryRegionOps puv3_ost_ops = {
         .min_access_size = 4,
         .max_access_size = 4,
     },
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 static void puv3_ost_tick(void *opaque)
diff --git a/hw/timer/slavio_timer.c b/hw/timer/slavio_timer.c
index 38fd32b62a..dbe796a3dc 100644
--- a/hw/timer/slavio_timer.c
+++ b/hw/timer/slavio_timer.c
@@ -322,7 +322,7 @@ static void slavio_timer_mem_writel(void *opaque, hwaddr 
addr,
 static const MemoryRegionOps slavio_timer_mem_ops = {
     .read = slavio_timer_mem_readl,
     .write = slavio_timer_mem_writel,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
diff --git a/hw/timer/stm32f2xx_timer.c b/hw/timer/stm32f2xx_timer.c
index edc557a4b9..88ae286b14 100644
--- a/hw/timer/stm32f2xx_timer.c
+++ b/hw/timer/stm32f2xx_timer.c
@@ -268,7 +268,7 @@ static void stm32f2xx_timer_write(void *opaque, hwaddr 
offset,
 static const MemoryRegionOps stm32f2xx_timer_ops = {
     .read = stm32f2xx_timer_read,
     .write = stm32f2xx_timer_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
 static const VMStateDescription vmstate_stm32f2xx_timer = {
diff --git a/hw/timer/sun4v-rtc.c b/hw/timer/sun4v-rtc.c
index 54272a822f..0e831c91b1 100644
--- a/hw/timer/sun4v-rtc.c
+++ b/hw/timer/sun4v-rtc.c
@@ -47,7 +47,7 @@ static void sun4v_rtc_write(void *opaque, hwaddr addr,
 static const MemoryRegionOps sun4v_rtc_ops = {
     .read = sun4v_rtc_read,
     .write = sun4v_rtc_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
 };
 
 void sun4v_rtc_init(hwaddr addr)
-- 
2.23.0