summaryrefslogtreecommitdiff
path: root/src/superio/smsc/lpc47n227/superio.c
diff options
context:
space:
mode:
authorUwe Hermann <uwe@hermann-uwe.de>2010-10-26 22:46:43 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2010-10-26 22:46:43 +0000
commitb69cb5a31058c0295f2d810c852cc5b52d77225c (patch)
tree9f462e829279fbc1a892a70898ac2ee9da4c79e1 /src/superio/smsc/lpc47n227/superio.c
parentb907d321a5d0957f5cbb03d8f9c8d0ff0c23523b (diff)
Convert some comments to proper Doxygen syntax.
Also, make them all fit in 80chars/column, fix some whitespace issues and also some typos I noticed. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5993 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/superio/smsc/lpc47n227/superio.c')
-rw-r--r--src/superio/smsc/lpc47n227/superio.c91
1 files changed, 38 insertions, 53 deletions
diff --git a/src/superio/smsc/lpc47n227/superio.c b/src/superio/smsc/lpc47n227/superio.c
index f921ed85f3..5a994f7ca3 100644
--- a/src/superio/smsc/lpc47n227/superio.c
+++ b/src/superio/smsc/lpc47n227/superio.c
@@ -70,38 +70,34 @@ static struct pnp_info pnp_dev_info[] = {
{0x7f8, 0x4},}
};
-/**********************************************************************************/
-/* PUBLIC INTERFACE */
-/**********************************************************************************/
-
-//----------------------------------------------------------------------------------
-// Function: enable_dev
-// Parameters: dev - pointer to structure describing a Super I/O device
-// Return Value: None
-// Description: Create device structures and allocate resources to devices
-// specified in the pnp_dev_info array (above).
-//
+/**
+ * Create device structures and allocate resources to devices specified in the
+ * pnp_dev_info array (above).
+ *
+ * @param dev Pointer to structure describing a Super I/O device.
+ */
static void enable_dev(device_t dev)
{
pnp_enable_devices(dev, &pnp_ops,
ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
}
-//----------------------------------------------------------------------------------
-// Function: lpc47n227_pnp_set_resources
-// Parameters: dev - pointer to structure describing a Super I/O device
-// Return Value: None
-// Description: Configure the specified Super I/O device with the resources
-// (I/O space, etc.) that have been allocate for it.
-//
+/**
+ * Configure the specified Super I/O device with the resources (I/O space,
+ * etc.) that have been allocate for it.
+ *
+ * @param dev Pointer to structure describing a Super I/O device.
+ */
void lpc47n227_pnp_set_resources(device_t dev)
{
struct resource *res;
pnp_enter_conf_state(dev);
- // NOTE: Cannot use pnp_set_resources() here because it assumes chip
- // support for logical devices, which the LPC47N227 doesn't have
+ /*
+ * NOTE: Cannot use pnp_set_resources() here because it assumes chip
+ * support for logical devices, which the LPC47N227 doesn't have.
+ */
for (res = dev->resource_list; res; res = res->next)
lpc47n227_pnp_set_resource(dev, res);
@@ -112,8 +108,10 @@ void lpc47n227_pnp_enable_resources(device_t dev)
{
pnp_enter_conf_state(dev);
- // NOTE: Cannot use pnp_enable_resources() here because it assumes chip
- // support for logical devices, which the LPC47N227 doesn't have
+ /*
+ * NOTE: Cannot use pnp_enable_resources() here because it assumes chip
+ * support for logical devices, which the LPC47N227 doesn't have.
+ */
lpc47n227_pnp_set_enable(dev, 1);
pnp_exit_conf_state(dev);
@@ -123,9 +121,10 @@ void lpc47n227_pnp_enable(device_t dev)
{
pnp_enter_conf_state(dev);
- // NOTE: Cannot use pnp_set_enable() here because it assumes chip
- // support for logical devices, which the LPC47N227 doesn't have
-
+ /*
+ * NOTE: Cannot use pnp_set_enable() here because it assumes chip
+ * support for logical devices, which the LPC47N227 doesn't have.
+ */
if (dev->enabled) {
lpc47n227_pnp_set_enable(dev, 1);
} else {
@@ -135,14 +134,14 @@ void lpc47n227_pnp_enable(device_t dev)
pnp_exit_conf_state(dev);
}
-//----------------------------------------------------------------------------------
-// Function: lpc47n227_init
-// Parameters: dev - pointer to structure describing a Super I/O device
-// Return Value: None
-// Description: Initialize the specified Super I/O device.
-// Devices other than COM ports and keyboard controller are ignored.
-// For COM ports, we configure the baud rate.
-//
+/**
+ * Initialize the specified Super I/O device.
+ *
+ * Devices other than COM ports and keyboard controller are ignored.
+ * For COM ports, we configure the baud rate.
+ *
+ * @param dev Pointer to structure describing a Super I/O device.
+ */
static void lpc47n227_init(device_t dev)
{
struct superio_smsc_lpc47n227_config *conf = dev->chip_info;
@@ -169,10 +168,6 @@ static void lpc47n227_init(device_t dev)
}
}
-/**********************************************************************************/
-/* PRIVATE FUNCTIONS */
-/**********************************************************************************/
-
static void lpc47n227_pnp_set_resource(device_t dev, struct resource *resource)
{
if (!(resource->flags & IORESOURCE_ASSIGNED)) {
@@ -182,9 +177,10 @@ static void lpc47n227_pnp_set_resource(device_t dev, struct resource *resource)
}
/* Now store the resource */
- // NOTE: Cannot use pnp_set_XXX() here because they assume chip
- // support for logical devices, which the LPC47N227 doesn't have
-
+ /*
+ * NOTE: Cannot use pnp_set_XXX() here because they assume chip
+ * support for logical devices, which the LPC47N227 doesn't have.
+ */
if (resource->flags & IORESOURCE_IO) {
lpc47n227_pnp_set_iobase(dev, resource->base);
} else if (resource->flags & IORESOURCE_DRQ) {
@@ -328,25 +324,14 @@ void lpc47n227_pnp_set_enable(device_t dev, int enable)
pnp_write_config(dev, power_register, new_power);
}
-//----------------------------------------------------------------------------------
-// Function: pnp_enter_conf_state
-// Parameters: dev - pointer to structure describing a Super I/O device
-// Return Value: None
-// Description: Enable access to the LPC47N227's configuration registers.
-//
+/** Enable access to the LPC47N227's configuration registers. */
static void pnp_enter_conf_state(device_t dev)
{
outb(0x55, dev->path.pnp.port);
}
-//----------------------------------------------------------------------------------
-// Function: pnp_exit_conf_state
-// Parameters: dev - pointer to structure describing a Super I/O device
-// Return Value: None
-// Description: Disable access to the LPC47N227's configuration registers.
-//
+/** Disable access to the LPC47N227's configuration registers. */
static void pnp_exit_conf_state(device_t dev)
{
outb(0xaa, dev->path.pnp.port);
}
-