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-rw-r--r--hw/lm32/Makefile.objs2
-rw-r--r--hw/lm32_uart.c1
-rw-r--r--hw/milkymist-hw.h4
-rw-r--r--hw/milkymist-uart.c1
4 files changed, 5 insertions, 3 deletions
diff --git a/hw/lm32/Makefile.objs b/hw/lm32/Makefile.objs
index 4592fe5fc8..68ca90a3e2 100644
--- a/hw/lm32/Makefile.objs
+++ b/hw/lm32/Makefile.objs
@@ -11,7 +11,7 @@ obj-y += milkymist-minimac2.o
 obj-y += milkymist-pfpu.o
 obj-y += milkymist-softusb.o
 obj-y += milkymist-sysctl.o
-obj-$(CONFIG_OPENGL) += milkymist-tmu2.o
+obj-$(CONFIG_GLX) += milkymist-tmu2.o
 obj-y += milkymist-uart.o
 obj-y += milkymist-vgafb.o
 obj-y += framebuffer.o
diff --git a/hw/lm32_uart.c b/hw/lm32_uart.c
index 02f6f89174..32bc37ac96 100644
--- a/hw/lm32_uart.c
+++ b/hw/lm32_uart.c
@@ -137,6 +137,7 @@ static uint64_t uart_read(void *opaque, hwaddr addr,
         r = s->regs[R_RXTX];
         s->regs[R_LSR] &= ~LSR_DR;
         uart_update_irq(s);
+        qemu_chr_accept_input(s->chr);
         break;
     case R_IIR:
     case R_LSR:
diff --git a/hw/milkymist-hw.h b/hw/milkymist-hw.h
index ced1c5f54e..c047a70a9f 100644
--- a/hw/milkymist-hw.h
+++ b/hw/milkymist-hw.h
@@ -87,7 +87,7 @@ static inline DeviceState *milkymist_pfpu_create(hwaddr base,
     return dev;
 }
 
-#ifdef CONFIG_OPENGL
+#ifdef CONFIG_GLX
 #include <X11/Xlib.h>
 #include <GL/glx.h>
 static const int glx_fbconfig_attr[] = {
@@ -101,7 +101,7 @@ static const int glx_fbconfig_attr[] = {
 static inline DeviceState *milkymist_tmu2_create(hwaddr base,
         qemu_irq irq)
 {
-#ifdef CONFIG_OPENGL
+#ifdef CONFIG_GLX
     DeviceState *dev;
     Display *d;
     GLXFBConfig *configs;
diff --git a/hw/milkymist-uart.c b/hw/milkymist-uart.c
index ac6f5373ad..f3bdf6991a 100644
--- a/hw/milkymist-uart.c
+++ b/hw/milkymist-uart.c
@@ -132,6 +132,7 @@ static void uart_write(void *opaque, hwaddr addr, uint64_t value,
     case R_STAT:
         /* write one to clear bits */
         s->regs[addr] &= ~(value & (STAT_RX_EVT | STAT_TX_EVT));
+        qemu_chr_accept_input(s->chr);
         break;
 
     default: