X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Fserial.c;h=c4c52dad3b90b523db0bd95ca285e44f731772e8;hb=3cd1d3771e3f8e30b09f6c4995851979aaafc5ff;hp=55d75414c4830bef132fb848d5039fb882c2caba;hpb=e70e95962c26832628d586e07f9cd1a2e1852d72;p=palacios.git

diff --git a/palacios/src/devices/serial.c b/palacios/src/devices/serial.c
index 55d7541..c4c52da 100644
--- a/palacios/src/devices/serial.c
+++ b/palacios/src/devices/serial.c
@@ -161,8 +161,8 @@ struct serial_buffer {
   char buffer[SERIAL_BUF_LEN];
 };
 
-int queue_data(struct serial_buffer * buf, char data) {
-  int next_loc = (buf->head + 1) % SERIAL_BUF_LEN;
+static int queue_data(struct serial_buffer * buf, char data) {
+  uint_t next_loc = (buf->head + 1) % SERIAL_BUF_LEN;
 
   if (next_loc == buf->tail) {
     return -1;
@@ -174,8 +174,8 @@ int queue_data(struct serial_buffer * buf, char data) {
   return 0;
 }
 
-int dequeue_data(struct serial_buffer * buf, char * data) {
-  int next_tail = (buf->tail + 1) % SERIAL_BUF_LEN;
+static int dequeue_data(struct serial_buffer * buf, char * data) {
+  uint_t next_tail = (buf->tail + 1) % SERIAL_BUF_LEN;
 
   if (buf->head == buf->tail) {
     return -1;
@@ -210,7 +210,7 @@ struct serial_state {
 };
 
 
-int write_data_port(ushort_t port, void * src, uint_t length, struct vm_device * dev) {
+static int write_data_port(ushort_t port, void * src, uint_t length, struct vm_device * dev) {
   struct serial_state * state = (struct serial_state *)dev->private_data;
   char * val = (char *)src;
   PrintDebug("Write to Data Port 0x%x (val=%x)\n", port, *(char*)src);
@@ -243,7 +243,7 @@ int write_data_port(ushort_t port, void * src, uint_t length, struct vm_device *
 
 
 
-int read_data_port(ushort_t port, void * dst, uint_t length, struct vm_device * dev) {
+static int read_data_port(ushort_t port, void * dst, uint_t length, struct vm_device * dev) {
   struct serial_state * state = (struct serial_state *)dev->private_data;
   char * val = (char *)dst;
   PrintDebug("Read from Data Port 0x%x\n", port);
@@ -276,14 +276,14 @@ int read_data_port(ushort_t port, void * dst, uint_t length, struct vm_device *
 
 
 
-int handle_ier_write(struct serial_port * com, struct irq_enable_reg * ier) {
+static int handle_ier_write(struct serial_port * com, struct irq_enable_reg * ier) {
   
 
   return -1;
 }
 
 
-int write_ctrl_port(ushort_t port, void * src, uint_t length, struct vm_device * dev) {
+static int write_ctrl_port(ushort_t port, void * src, uint_t length, struct vm_device * dev) {
   struct serial_state * state = (struct serial_state *)dev->private_data;
   char * val = (char *)src;
   PrintDebug("Write to Control Port (val=%x)\n", *(char *)src);
@@ -343,7 +343,7 @@ int write_ctrl_port(ushort_t port, void * src, uint_t length, struct vm_device *
 
 
 
-int read_ctrl_port(ushort_t port, void * dst, uint_t length, struct vm_device * dev) {
+static int read_ctrl_port(ushort_t port, void * dst, uint_t length, struct vm_device * dev) {
   struct serial_state * state = (struct serial_state *)dev->private_data;
   char * val = (char *)dst;
   PrintDebug("Read from Control Port\n");
@@ -414,13 +414,13 @@ int read_ctrl_port(ushort_t port, void * dst, uint_t length, struct vm_device *
 }
 
 
-int write_status_port(ushort_t port, void * src, uint_t length, struct vm_device * dev) {
+static int write_status_port(ushort_t port, void * src, uint_t length, struct vm_device * dev) {
   PrintDebug("Write to Status Port 0x%x (val=%x)\n", port, *(char *)src);
 
   return -1;
 }
 
-int read_status_port(ushort_t port, void * dst, uint_t length, struct vm_device * dev) {
+static int read_status_port(ushort_t port, void * dst, uint_t length, struct vm_device * dev) {
   struct serial_state * state = (struct serial_state *)dev->private_data;
   char * val = (char *)dst;
   PrintDebug("Read from Status Port 0x%x\n", port);
@@ -490,7 +490,7 @@ static int init_serial_port(struct serial_port * com) {
   return 0;
 }
 
-int serial_init(struct vm_device * dev) {
+static int serial_init(struct vm_device * dev) {
   struct serial_state * state = (struct serial_state *)dev->private_data;
 
 
@@ -499,84 +499,84 @@ int serial_init(struct vm_device * dev) {
   init_serial_port(&(state->com3));
   init_serial_port(&(state->com4));
 
-  dev_hook_io(dev, COM1_DATA_PORT, &read_data_port, &write_data_port);
-  dev_hook_io(dev, COM1_IRQ_ENABLE_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM1_FIFO_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM1_LINE_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM1_MODEM_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM1_LINE_STATUS_PORT, &read_status_port, &write_status_port);
-  dev_hook_io(dev, COM1_MODEM_STATUS_PORT, &read_status_port, &write_status_port);
-  dev_hook_io(dev, COM1_SCRATCH_PORT, &read_ctrl_port, &write_ctrl_port);
-
-  dev_hook_io(dev, COM2_DATA_PORT, &read_data_port, &write_data_port);
-  dev_hook_io(dev, COM2_IRQ_ENABLE_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM2_FIFO_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM2_LINE_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM2_MODEM_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM2_LINE_STATUS_PORT, &read_status_port, &write_status_port);
-  dev_hook_io(dev, COM2_MODEM_STATUS_PORT, &read_status_port, &write_status_port);
-  dev_hook_io(dev, COM2_SCRATCH_PORT, &read_ctrl_port, &write_ctrl_port);
-
-  dev_hook_io(dev, COM3_DATA_PORT, &read_data_port, &write_data_port);
-  dev_hook_io(dev, COM3_IRQ_ENABLE_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM3_FIFO_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM3_LINE_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM3_MODEM_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM3_LINE_STATUS_PORT, &read_status_port, &write_status_port);
-  dev_hook_io(dev, COM3_MODEM_STATUS_PORT, &read_status_port, &write_status_port);
-  dev_hook_io(dev, COM3_SCRATCH_PORT, &read_ctrl_port, &write_ctrl_port);
-
-  dev_hook_io(dev, COM4_DATA_PORT, &read_data_port, &write_data_port);
-  dev_hook_io(dev, COM4_IRQ_ENABLE_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM4_FIFO_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM4_LINE_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM4_MODEM_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
-  dev_hook_io(dev, COM4_LINE_STATUS_PORT, &read_status_port, &write_status_port);
-  dev_hook_io(dev, COM4_MODEM_STATUS_PORT, &read_status_port, &write_status_port);
-  dev_hook_io(dev, COM4_SCRATCH_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM1_DATA_PORT, &read_data_port, &write_data_port);
+  v3_dev_hook_io(dev, COM1_IRQ_ENABLE_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM1_FIFO_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM1_LINE_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM1_MODEM_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM1_LINE_STATUS_PORT, &read_status_port, &write_status_port);
+  v3_dev_hook_io(dev, COM1_MODEM_STATUS_PORT, &read_status_port, &write_status_port);
+  v3_dev_hook_io(dev, COM1_SCRATCH_PORT, &read_ctrl_port, &write_ctrl_port);
+
+  v3_dev_hook_io(dev, COM2_DATA_PORT, &read_data_port, &write_data_port);
+  v3_dev_hook_io(dev, COM2_IRQ_ENABLE_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM2_FIFO_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM2_LINE_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM2_MODEM_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM2_LINE_STATUS_PORT, &read_status_port, &write_status_port);
+  v3_dev_hook_io(dev, COM2_MODEM_STATUS_PORT, &read_status_port, &write_status_port);
+  v3_dev_hook_io(dev, COM2_SCRATCH_PORT, &read_ctrl_port, &write_ctrl_port);
+
+  v3_dev_hook_io(dev, COM3_DATA_PORT, &read_data_port, &write_data_port);
+  v3_dev_hook_io(dev, COM3_IRQ_ENABLE_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM3_FIFO_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM3_LINE_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM3_MODEM_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM3_LINE_STATUS_PORT, &read_status_port, &write_status_port);
+  v3_dev_hook_io(dev, COM3_MODEM_STATUS_PORT, &read_status_port, &write_status_port);
+  v3_dev_hook_io(dev, COM3_SCRATCH_PORT, &read_ctrl_port, &write_ctrl_port);
+
+  v3_dev_hook_io(dev, COM4_DATA_PORT, &read_data_port, &write_data_port);
+  v3_dev_hook_io(dev, COM4_IRQ_ENABLE_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM4_FIFO_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM4_LINE_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM4_MODEM_CTRL_PORT, &read_ctrl_port, &write_ctrl_port);
+  v3_dev_hook_io(dev, COM4_LINE_STATUS_PORT, &read_status_port, &write_status_port);
+  v3_dev_hook_io(dev, COM4_MODEM_STATUS_PORT, &read_status_port, &write_status_port);
+  v3_dev_hook_io(dev, COM4_SCRATCH_PORT, &read_ctrl_port, &write_ctrl_port);
 
   return 0;
 }
 
 
-int serial_deinit(struct vm_device * dev) {
-
-
-  dev_unhook_io(dev, COM1_DATA_PORT);
-  dev_unhook_io(dev, COM1_IRQ_ENABLE_PORT);
-  dev_unhook_io(dev, COM1_FIFO_CTRL_PORT);
-  dev_unhook_io(dev, COM1_LINE_CTRL_PORT);
-  dev_unhook_io(dev, COM1_MODEM_CTRL_PORT);
-  dev_unhook_io(dev, COM1_LINE_STATUS_PORT);
-  dev_unhook_io(dev, COM1_MODEM_STATUS_PORT);
-  dev_unhook_io(dev, COM1_SCRATCH_PORT);
-
-  dev_unhook_io(dev, COM2_DATA_PORT);
-  dev_unhook_io(dev, COM2_IRQ_ENABLE_PORT);
-  dev_unhook_io(dev, COM2_FIFO_CTRL_PORT);
-  dev_unhook_io(dev, COM2_LINE_CTRL_PORT);
-  dev_unhook_io(dev, COM2_MODEM_CTRL_PORT);
-  dev_unhook_io(dev, COM2_LINE_STATUS_PORT);
-  dev_unhook_io(dev, COM2_MODEM_STATUS_PORT);
-  dev_unhook_io(dev, COM2_SCRATCH_PORT);
-
-  dev_unhook_io(dev, COM3_DATA_PORT);
-  dev_unhook_io(dev, COM3_IRQ_ENABLE_PORT);
-  dev_unhook_io(dev, COM3_FIFO_CTRL_PORT);
-  dev_unhook_io(dev, COM3_LINE_CTRL_PORT);
-  dev_unhook_io(dev, COM3_MODEM_CTRL_PORT);
-  dev_unhook_io(dev, COM3_LINE_STATUS_PORT);
-  dev_unhook_io(dev, COM3_MODEM_STATUS_PORT);
-  dev_unhook_io(dev, COM3_SCRATCH_PORT);
-
-  dev_unhook_io(dev, COM4_DATA_PORT);
-  dev_unhook_io(dev, COM4_IRQ_ENABLE_PORT);
-  dev_unhook_io(dev, COM4_FIFO_CTRL_PORT);
-  dev_unhook_io(dev, COM4_LINE_CTRL_PORT);
-  dev_unhook_io(dev, COM4_MODEM_CTRL_PORT);
-  dev_unhook_io(dev, COM4_LINE_STATUS_PORT);
-  dev_unhook_io(dev, COM4_MODEM_STATUS_PORT);
-  dev_unhook_io(dev, COM4_SCRATCH_PORT);
+static int serial_deinit(struct vm_device * dev) {
+
+
+  v3_dev_unhook_io(dev, COM1_DATA_PORT);
+  v3_dev_unhook_io(dev, COM1_IRQ_ENABLE_PORT);
+  v3_dev_unhook_io(dev, COM1_FIFO_CTRL_PORT);
+  v3_dev_unhook_io(dev, COM1_LINE_CTRL_PORT);
+  v3_dev_unhook_io(dev, COM1_MODEM_CTRL_PORT);
+  v3_dev_unhook_io(dev, COM1_LINE_STATUS_PORT);
+  v3_dev_unhook_io(dev, COM1_MODEM_STATUS_PORT);
+  v3_dev_unhook_io(dev, COM1_SCRATCH_PORT);
+
+  v3_dev_unhook_io(dev, COM2_DATA_PORT);
+  v3_dev_unhook_io(dev, COM2_IRQ_ENABLE_PORT);
+  v3_dev_unhook_io(dev, COM2_FIFO_CTRL_PORT);
+  v3_dev_unhook_io(dev, COM2_LINE_CTRL_PORT);
+  v3_dev_unhook_io(dev, COM2_MODEM_CTRL_PORT);
+  v3_dev_unhook_io(dev, COM2_LINE_STATUS_PORT);
+  v3_dev_unhook_io(dev, COM2_MODEM_STATUS_PORT);
+  v3_dev_unhook_io(dev, COM2_SCRATCH_PORT);
+
+  v3_dev_unhook_io(dev, COM3_DATA_PORT);
+  v3_dev_unhook_io(dev, COM3_IRQ_ENABLE_PORT);
+  v3_dev_unhook_io(dev, COM3_FIFO_CTRL_PORT);
+  v3_dev_unhook_io(dev, COM3_LINE_CTRL_PORT);
+  v3_dev_unhook_io(dev, COM3_MODEM_CTRL_PORT);
+  v3_dev_unhook_io(dev, COM3_LINE_STATUS_PORT);
+  v3_dev_unhook_io(dev, COM3_MODEM_STATUS_PORT);
+  v3_dev_unhook_io(dev, COM3_SCRATCH_PORT);
+
+  v3_dev_unhook_io(dev, COM4_DATA_PORT);
+  v3_dev_unhook_io(dev, COM4_IRQ_ENABLE_PORT);
+  v3_dev_unhook_io(dev, COM4_FIFO_CTRL_PORT);
+  v3_dev_unhook_io(dev, COM4_LINE_CTRL_PORT);
+  v3_dev_unhook_io(dev, COM4_MODEM_CTRL_PORT);
+  v3_dev_unhook_io(dev, COM4_LINE_STATUS_PORT);
+  v3_dev_unhook_io(dev, COM4_MODEM_STATUS_PORT);
+  v3_dev_unhook_io(dev, COM4_SCRATCH_PORT);
 
   return 0;
 }
@@ -592,12 +592,12 @@ static struct vm_device_ops dev_ops = {
 };
 
 
-struct vm_device * create_serial(int num_ports) {
+struct vm_device * v3_create_serial(int num_ports) {
   struct serial_state * state = NULL;
   state = (struct serial_state *)V3_Malloc(sizeof(struct serial_state));
   V3_ASSERT(state != NULL);
 
-  struct vm_device * device = create_device("Serial UART", &dev_ops, state);
+  struct vm_device * device = v3_create_device("Serial UART", &dev_ops, state);
 
   return device;
 }