[PATCH 07/19] hw/microblaze: Restrict MemoryRegionOps are implemented as 32-bit

[Philippe Mathieu-Daudé]

All these MemoryRegionOps read() and write() handlers are
implemented expecting 32-bit accesses. Clarify that setting
.impl.min/max_access_size fields.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/char/xilinx_uartlite.c | 4 ++++
 hw/intc/xilinx_intc.c     | 4 ++++
 hw/net/xilinx_ethlite.c   | 4 ++++
 hw/timer/xilinx_timer.c   | 4 ++++
 4 files changed, 16 insertions(+)

diff --git a/hw/char/xilinx_uartlite.c b/hw/char/xilinx_uartlite.c
index a69ad769cc4..892efe81fee 100644
--- a/hw/char/xilinx_uartlite.c
+++ b/hw/char/xilinx_uartlite.c
@@ -170,6 +170,10 @@ static const MemoryRegionOps uart_ops = {
     .read = uart_read,
     .write = uart_write,
     .endianness = DEVICE_NATIVE_ENDIAN,
+    .impl = {
+        .min_access_size = 4,
+        .max_access_size = 4,
+    },
     .valid = {
         .min_access_size = 1,
         .max_access_size = 4,
diff --git a/hw/intc/xilinx_intc.c b/hw/intc/xilinx_intc.c
index 2b8246f6206..1762b34564e 100644
--- a/hw/intc/xilinx_intc.c
+++ b/hw/intc/xilinx_intc.c
@@ -144,6 +144,10 @@ static const MemoryRegionOps pic_ops = {
     .read = pic_read,
     .write = pic_write,
     .endianness = DEVICE_NATIVE_ENDIAN,
+    .impl = {
+        .min_access_size = 4,
+        .max_access_size = 4,
+    },
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
diff --git a/hw/net/xilinx_ethlite.c b/hw/net/xilinx_ethlite.c
index 11eb53c4d60..ede7c172748 100644
--- a/hw/net/xilinx_ethlite.c
+++ b/hw/net/xilinx_ethlite.c
@@ -170,6 +170,10 @@ static const MemoryRegionOps eth_ops = {
     .read = eth_read,
     .write = eth_write,
     .endianness = DEVICE_NATIVE_ENDIAN,
+    .impl = {
+        .min_access_size = 4,
+        .max_access_size = 4,
+    },
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
diff --git a/hw/timer/xilinx_timer.c b/hw/timer/xilinx_timer.c
index 0822345779c..28ac95edea1 100644
--- a/hw/timer/xilinx_timer.c
+++ b/hw/timer/xilinx_timer.c
@@ -193,6 +193,10 @@ static const MemoryRegionOps timer_ops = {
     .read = timer_read,
     .write = timer_write,
     .endianness = DEVICE_NATIVE_ENDIAN,
+    .impl = {
+        .min_access_size = 4,
+        .max_access_size = 4,
+    },
     .valid = {
         .min_access_size = 4,
         .max_access_size = 4,
-- 
2.45.2