Commit 21932912a0 for qemu.org

commit 21932912a08f3b8c9f6210ba41232cc4ae1a0ae6
Author: Philippe Mathieu-Daudé <philmd@linaro.org>
Date:   Wed Dec 10 12:00:05 2025 +0100

    hw/sparc: Mark SPARC-specific peripherals as big-endian

    These devices are only used by the SPARC target, which is
    only built as big-endian. Therefore the DEVICE_NATIVE_ENDIAN
    definition expand to DEVICE_BIG_ENDIAN (besides, the
    DEVICE_LITTLE_ENDIAN case isn't tested). Simplify directly
    using DEVICE_BIG_ENDIAN.

    Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
    Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
    Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
    Message-ID: <20251224162642.90857-2-philmd@linaro.org>

diff --git a/hw/audio/cs4231.c b/hw/audio/cs4231.c
index bcf98160ec..7844b5b6c9 100644
--- a/hw/audio/cs4231.c
+++ b/hw/audio/cs4231.c
@@ -135,7 +135,7 @@ static void cs_mem_write(void *opaque, hwaddr addr,
 static const MemoryRegionOps cs_mem_ops = {
     .read = cs_mem_read,
     .write = cs_mem_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
 };

 static const VMStateDescription vmstate_cs4231 = {
diff --git a/hw/char/grlib_apbuart.c b/hw/char/grlib_apbuart.c
index 92f534552e..d828c3fd3d 100644
--- a/hw/char/grlib_apbuart.c
+++ b/hw/char/grlib_apbuart.c
@@ -242,7 +242,7 @@ static void grlib_apbuart_write(void *opaque, hwaddr addr,
 static const MemoryRegionOps grlib_apbuart_ops = {
     .write      = grlib_apbuart_write,
     .read       = grlib_apbuart_read,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
 };

 static void grlib_apbuart_realize(DeviceState *dev, Error **errp)
diff --git a/hw/display/cg3.c b/hw/display/cg3.c
index 59d66d3d4b..568d6048a6 100644
--- a/hw/display/cg3.c
+++ b/hw/display/cg3.c
@@ -265,7 +265,7 @@ static void cg3_reg_write(void *opaque, hwaddr addr, uint64_t val,
 static const MemoryRegionOps cg3_reg_ops = {
     .read = cg3_reg_read,
     .write = cg3_reg_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 1,
         .max_access_size = 4,
diff --git a/hw/display/tcx.c b/hw/display/tcx.c
index 7cba3e25a7..36cad82abd 100644
--- a/hw/display/tcx.c
+++ b/hw/display/tcx.c
@@ -452,7 +452,7 @@ static void tcx_dac_writel(void *opaque, hwaddr addr, uint64_t val,
 static const MemoryRegionOps tcx_dac_ops = {
     .read = tcx_dac_readl,
     .write = tcx_dac_writel,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
@@ -533,7 +533,7 @@ static void tcx_rstip_writel(void *opaque, hwaddr addr,
 static const MemoryRegionOps tcx_stip_ops = {
     .read = tcx_stip_readl,
     .write = tcx_stip_writel,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .impl = {
         .min_access_size = 4,
         .max_access_size = 4,
@@ -547,7 +547,7 @@ static const MemoryRegionOps tcx_stip_ops = {
 static const MemoryRegionOps tcx_rstip_ops = {
     .read = tcx_stip_readl,
     .write = tcx_rstip_writel,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .impl = {
         .min_access_size = 4,
         .max_access_size = 4,
@@ -633,7 +633,7 @@ static void tcx_rblit_writel(void *opaque, hwaddr addr,
 static const MemoryRegionOps tcx_blit_ops = {
     .read = tcx_blit_readl,
     .write = tcx_blit_writel,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .impl = {
         .min_access_size = 4,
         .max_access_size = 4,
@@ -647,7 +647,7 @@ static const MemoryRegionOps tcx_blit_ops = {
 static const MemoryRegionOps tcx_rblit_ops = {
     .read = tcx_blit_readl,
     .write = tcx_rblit_writel,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .impl = {
         .min_access_size = 4,
         .max_access_size = 4,
@@ -713,7 +713,7 @@ static void tcx_thc_writel(void *opaque, hwaddr addr,
 static const MemoryRegionOps tcx_thc_ops = {
     .read = tcx_thc_readl,
     .write = tcx_thc_writel,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
@@ -734,7 +734,7 @@ static void tcx_dummy_writel(void *opaque, hwaddr addr,
 static const MemoryRegionOps tcx_dummy_ops = {
     .read = tcx_dummy_readl,
     .write = tcx_dummy_writel,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
diff --git a/hw/dma/sparc32_dma.c b/hw/dma/sparc32_dma.c
index 5b77059986..a5dc35e7bb 100644
--- a/hw/dma/sparc32_dma.c
+++ b/hw/dma/sparc32_dma.c
@@ -230,7 +230,7 @@ static void dma_mem_write(void *opaque, hwaddr addr,
 static const MemoryRegionOps dma_mem_ops = {
     .read = dma_mem_read,
     .write = dma_mem_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
diff --git a/hw/intc/grlib_irqmp.c b/hw/intc/grlib_irqmp.c
index d860ec15d8..050be4d462 100644
--- a/hw/intc/grlib_irqmp.c
+++ b/hw/intc/grlib_irqmp.c
@@ -330,7 +330,7 @@ static void grlib_irqmp_write(void *opaque, hwaddr addr,
 static const MemoryRegionOps grlib_irqmp_ops = {
     .read = grlib_irqmp_read,
     .write = grlib_irqmp_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
diff --git a/hw/intc/slavio_intctl.c b/hw/intc/slavio_intctl.c
index 640d8e2baa..c7bf38acd7 100644
--- a/hw/intc/slavio_intctl.c
+++ b/hw/intc/slavio_intctl.c
@@ -135,7 +135,7 @@ static void slavio_intctl_mem_writel(void *opaque, hwaddr addr,
 static const MemoryRegionOps slavio_intctl_mem_ops = {
     .read = slavio_intctl_mem_readl,
     .write = slavio_intctl_mem_writel,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
@@ -205,7 +205,7 @@ static void slavio_intctlm_mem_writel(void *opaque, hwaddr addr,
 static const MemoryRegionOps slavio_intctlm_mem_ops = {
     .read = slavio_intctlm_mem_readl,
     .write = slavio_intctlm_mem_writel,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
diff --git a/hw/misc/eccmemctl.c b/hw/misc/eccmemctl.c
index dd1be7d698..0243ea52df 100644
--- a/hw/misc/eccmemctl.c
+++ b/hw/misc/eccmemctl.c
@@ -232,7 +232,7 @@ static uint64_t ecc_mem_read(void *opaque, hwaddr addr,
 static const MemoryRegionOps ecc_mem_ops = {
     .read = ecc_mem_read,
     .write = ecc_mem_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
diff --git a/hw/misc/slavio_misc.c b/hw/misc/slavio_misc.c
index 49be827c45..3df7d82b8c 100644
--- a/hw/misc/slavio_misc.c
+++ b/hw/misc/slavio_misc.c
@@ -147,7 +147,7 @@ static uint64_t slavio_cfg_mem_readb(void *opaque, hwaddr addr,
 static const MemoryRegionOps slavio_cfg_mem_ops = {
     .read = slavio_cfg_mem_readb,
     .write = slavio_cfg_mem_writeb,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 1,
         .max_access_size = 1,
@@ -177,7 +177,7 @@ static uint64_t slavio_diag_mem_readb(void *opaque, hwaddr addr,
 static const MemoryRegionOps slavio_diag_mem_ops = {
     .read = slavio_diag_mem_readb,
     .write = slavio_diag_mem_writeb,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 1,
         .max_access_size = 1,
@@ -207,7 +207,7 @@ static uint64_t slavio_mdm_mem_readb(void *opaque, hwaddr addr,
 static const MemoryRegionOps slavio_mdm_mem_ops = {
     .read = slavio_mdm_mem_readb,
     .write = slavio_mdm_mem_writeb,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 1,
         .max_access_size = 1,
@@ -245,7 +245,7 @@ static uint64_t slavio_aux1_mem_readb(void *opaque, hwaddr addr,
 static const MemoryRegionOps slavio_aux1_mem_ops = {
     .read = slavio_aux1_mem_readb,
     .write = slavio_aux1_mem_writeb,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 1,
         .max_access_size = 1,
@@ -282,7 +282,7 @@ static uint64_t slavio_aux2_mem_readb(void *opaque, hwaddr addr,
 static const MemoryRegionOps slavio_aux2_mem_ops = {
     .read = slavio_aux2_mem_readb,
     .write = slavio_aux2_mem_writeb,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 1,
         .max_access_size = 1,
@@ -310,7 +310,7 @@ static uint64_t apc_mem_readb(void *opaque, hwaddr addr,
 static const MemoryRegionOps apc_mem_ops = {
     .read = apc_mem_readb,
     .write = apc_mem_writeb,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 1,
         .max_access_size = 1,
@@ -355,7 +355,7 @@ static void slavio_sysctrl_mem_writel(void *opaque, hwaddr addr,
 static const MemoryRegionOps slavio_sysctrl_mem_ops = {
     .read = slavio_sysctrl_mem_readl,
     .write = slavio_sysctrl_mem_writel,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
@@ -397,7 +397,7 @@ static void slavio_led_mem_writew(void *opaque, hwaddr addr,
 static const MemoryRegionOps slavio_led_mem_ops = {
     .read = slavio_led_mem_readw,
     .write = slavio_led_mem_writew,
-    .endianness = DEVICE_NATIVE_ENDIAN,
+    .endianness = DEVICE_BIG_ENDIAN,
     .valid = {
         .min_access_size = 2,
         .max_access_size = 2,
diff --git a/hw/rtc/sun4v-rtc.c b/hw/rtc/sun4v-rtc.c
index 675b6cd5bd..3a586adf02 100644
--- a/hw/rtc/sun4v-rtc.c
+++ b/hw/rtc/sun4v-rtc.c
@@ -49,7 +49,7 @@ 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)
diff --git a/hw/timer/grlib_gptimer.c b/hw/timer/grlib_gptimer.c
index 099ab6c586..54998981db 100644
--- a/hw/timer/grlib_gptimer.c
+++ b/hw/timer/grlib_gptimer.c
@@ -332,7 +332,7 @@ 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/slavio_timer.c b/hw/timer/slavio_timer.c
index 71696a4b61..4a3e227fba 100644
--- a/hw/timer/slavio_timer.c
+++ b/hw/timer/slavio_timer.c
@@ -329,7 +329,7 @@ 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 = 8,