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authorUwe Hermann <uwe@hermann-uwe.de>2010-11-15 19:35:14 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2010-11-15 19:35:14 +0000
commita69d978be8a068944466e776de87527fb104a878 (patch)
tree8acf4247e3104ad9ccb940568a81e472105a674b /src/superio/smsc/lpc47m15x
parent2e9323e5bef293c051d9fd982214e6db2e3305ee (diff)
downloadcoreboot-a69d978be8a068944466e776de87527fb104a878.tar.xz
C and other Super I/O cosmetic fixes.
- Random coding style, whitespace and cosmetic fixes. - Consistently use the same spacing and 4-hexdigit port number format in the pnp_dev_info[] arrays. - Drop dead/unused code and less useful comments. - Add missing "(C)" characters and copyright years. - Shorten and simplify some code snippets. - Use u8/u16/etc. everywhere. 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@6073 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/superio/smsc/lpc47m15x')
-rw-r--r--src/superio/smsc/lpc47m15x/Makefile.inc2
-rw-r--r--src/superio/smsc/lpc47m15x/lpc47m15x.h2
-rw-r--r--src/superio/smsc/lpc47m15x/lpc47m15x_early_serial.c8
-rw-r--r--src/superio/smsc/lpc47m15x/superio.c23
4 files changed, 14 insertions, 21 deletions
diff --git a/src/superio/smsc/lpc47m15x/Makefile.inc b/src/superio/smsc/lpc47m15x/Makefile.inc
index 1d3853f52f..cca8ba6572 100644
--- a/src/superio/smsc/lpc47m15x/Makefile.inc
+++ b/src/superio/smsc/lpc47m15x/Makefile.inc
@@ -17,5 +17,5 @@
## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
##
-#config chip.h
ramstage-$(CONFIG_SUPERIO_SMSC_LPC47M15X) += superio.c
+
diff --git a/src/superio/smsc/lpc47m15x/lpc47m15x.h b/src/superio/smsc/lpc47m15x/lpc47m15x.h
index 5f62466511..f53afb9382 100644
--- a/src/superio/smsc/lpc47m15x/lpc47m15x.h
+++ b/src/superio/smsc/lpc47m15x/lpc47m15x.h
@@ -25,7 +25,7 @@
#define LPC47M15X_SP1 4 /* Com1 */
#define LPC47M15X_SP2 5 /* Com2 */
#define LPC47M15X_KBC 7 /* Keyboard & Mouse */
-#define LPC47M15X_GAME 9 /* GAME */
+#define LPC47M15X_GAME 9 /* GAME */
#define LPC47M15X_PME 10 /* PME reg*/
#define LPC47M15X_MPU 11 /* MPE -- who knows -- reg*/
diff --git a/src/superio/smsc/lpc47m15x/lpc47m15x_early_serial.c b/src/superio/smsc/lpc47m15x/lpc47m15x_early_serial.c
index b252fd8e66..18b652e16c 100644
--- a/src/superio/smsc/lpc47m15x/lpc47m15x_early_serial.c
+++ b/src/superio/smsc/lpc47m15x/lpc47m15x_early_serial.c
@@ -22,19 +22,19 @@
#include <arch/romcc_io.h>
#include "lpc47m15x.h"
-static inline void pnp_enter_conf_state(device_t dev)
+static void pnp_enter_conf_state(device_t dev)
{
- unsigned port = dev>>8;
+ u16 port = dev >> 8;
outb(0x55, port);
}
static void pnp_exit_conf_state(device_t dev)
{
- unsigned port = dev>>8;
+ u16 port = dev >> 8;
outb(0xaa, port);
}
-static inline void lpc47m15x_enable_serial(device_t dev, unsigned iobase)
+static void lpc47m15x_enable_serial(device_t dev, u16 iobase)
{
pnp_enter_conf_state(dev);
pnp_set_logical_device(dev);
diff --git a/src/superio/smsc/lpc47m15x/superio.c b/src/superio/smsc/lpc47m15x/superio.c
index c221583b89..acd4b39c2b 100644
--- a/src/superio/smsc/lpc47m15x/superio.c
+++ b/src/superio/smsc/lpc47m15x/superio.c
@@ -56,16 +56,17 @@ static struct device_operations ops = {
};
static struct pnp_info pnp_dev_info[] = {
- { &ops, LPC47M15X_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
- { &ops, LPC47M15X_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
- { &ops, LPC47M15X_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
- { &ops, LPC47M15X_SP2, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
- { &ops, LPC47M15X_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, { 0x7ff, 0 }, { 0x7ff, 0x4}, },
+ { &ops, LPC47M15X_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0}, },
+ { &ops, LPC47M15X_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0}, },
+ { &ops, LPC47M15X_SP1, PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
+ { &ops, LPC47M15X_SP2, PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
+ { &ops, LPC47M15X_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, {0x07ff, 0}, {0x07ff, 4}, },
};
static void enable_dev(device_t dev)
{
- pnp_enable_devices(dev, &pnp_ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
+ pnp_enable_devices(dev, &pnp_ops,
+ ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
}
static void lpc47m15x_pnp_set_resources(device_t dev)
@@ -86,13 +87,7 @@ static void lpc47m15x_pnp_enable(device_t dev)
{
pnp_enter_conf_state(dev);
pnp_set_logical_device(dev);
-
- if(dev->enabled) {
- pnp_set_enable(dev, 1);
- }
- else {
- pnp_set_enable(dev, 0);
- }
+ pnp_set_enable(dev, (dev->enabled) ? 1 : 0);
pnp_exit_conf_state(dev);
}
@@ -109,12 +104,10 @@ static void lpc47m15x_init(device_t dev)
res0 = find_resource(dev, PNP_IDX_IO0);
init_uart8250(res0->base, &conf->com1);
break;
-
case LPC47M15X_SP2:
res0 = find_resource(dev, PNP_IDX_IO0);
init_uart8250(res0->base, &conf->com2);
break;
-
case LPC47M15X_KBC:
pc_keyboard_init(&conf->keyboard);
break;