diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/intel/d945gclf/romstage.c | 38 | ||||
| -rw-r--r-- | src/superio/smsc/lpc47m15x/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/superio/smsc/lpc47m15x/early_serial.c | 5 | ||||
| -rw-r--r-- | src/superio/smsc/lpc47m15x/lpc47m15x.h | 11 |
4 files changed, 19 insertions, 36 deletions
diff --git a/src/mainboard/intel/d945gclf/romstage.c b/src/mainboard/intel/d945gclf/romstage.c index 586e03502e..fbec052fba 100644 --- a/src/mainboard/intel/d945gclf/romstage.c +++ b/src/mainboard/intel/d945gclf/romstage.c @@ -28,16 +28,16 @@ #include <lib.h> #include <arch/acpi.h> #include <cbmem.h> -#include "superio/smsc/lpc47m15x/lpc47m15x.h" +#include <superio/smsc/lpc47m15x/lpc47m15x.h> #include <pc80/mc146818rtc.h> #include <console/console.h> #include <cpu/x86/bist.h> -#include "superio/smsc/lpc47m15x/early_serial.c" #include "northbridge/intel/i945/i945.h" #include "northbridge/intel/i945/raminit.h" #include "southbridge/intel/i82801gx/i82801gx.h" -#define SERIAL_DEV PNP_DEV(0x2e, W83627THG_SP1) +#define SERIAL_DEV PNP_DEV(0x2e, LPC47M15X_SP1) +#define PME_DEV PNP_DEV(0x2e, LPC47M15X_PME) void setup_ich7_gpios(void) { @@ -68,34 +68,6 @@ static void ich7_enable_lpc(void) pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x84, 0x007c0681); } -/* This box has two superios, so enabling serial becomes slightly excessive. - * We disable a lot of stuff to make sure that there are no conflicts between - * the two. Also set up the GPIOs from the beginning. This is the "no schematic - * but safe anyways" method. - */ -static void early_superio_config_lpc47m15x(void) -{ - device_t dev; - - dev=PNP_DEV(0x2e, LPC47M15X_SP1); - pnp_enter_conf_state(dev); - - pnp_set_logical_device(dev); - pnp_set_enable(dev, 0); - pnp_set_iobase(dev, PNP_IDX_IO0, 0x3f8); - pnp_set_irq(dev, PNP_IDX_IRQ0, 4); - pnp_set_enable(dev, 1); - - /* Enable SuperIO PM */ - dev=PNP_DEV(0x2e, LPC47M15X_PME); - pnp_set_logical_device(dev); - pnp_set_enable(dev, 0); - pnp_set_iobase(dev, PNP_IDX_IO0, 0x680); - pnp_set_enable(dev, 1); - - pnp_exit_conf_state(dev); -} - static void rcba_config(void) { /* Set up virtual channel 0 */ @@ -194,7 +166,9 @@ void main(unsigned long bist) enable_lapic(); ich7_enable_lpc(); - early_superio_config_lpc47m15x(); + /* Enable SuperIO PM */ + lpc47m15x_enable_serial(PME_DEV, 0x680); + lpc47m15x_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); /* 0x3f8 */ /* Set up the console */ console_init(); diff --git a/src/superio/smsc/lpc47m15x/Makefile.inc b/src/superio/smsc/lpc47m15x/Makefile.inc index c43e037a37..610d87cbce 100644 --- a/src/superio/smsc/lpc47m15x/Makefile.inc +++ b/src/superio/smsc/lpc47m15x/Makefile.inc @@ -17,4 +17,5 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ## +romstage-$(CONFIG_SUPERIO_SMSC_LPC47M15X) += early_serial.c ramstage-$(CONFIG_SUPERIO_SMSC_LPC47M15X) += superio.c diff --git a/src/superio/smsc/lpc47m15x/early_serial.c b/src/superio/smsc/lpc47m15x/early_serial.c index 7d75baecbe..5686f52106 100644 --- a/src/superio/smsc/lpc47m15x/early_serial.c +++ b/src/superio/smsc/lpc47m15x/early_serial.c @@ -20,6 +20,9 @@ /* Pre-RAM driver for the SMSC LPC47M15X Super I/O chip */ #include <arch/io.h> +#include <device/pnp.h> +#include <stdint.h> + #include "lpc47m15x.h" static void pnp_enter_conf_state(device_t dev) @@ -34,7 +37,7 @@ static void pnp_exit_conf_state(device_t dev) outb(0xaa, port); } -static inline void lpc47m15x_enable_serial(device_t dev, u16 iobase) +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/lpc47m15x.h b/src/superio/smsc/lpc47m15x/lpc47m15x.h index 04f1729abe..32cff48f01 100644 --- a/src/superio/smsc/lpc47m15x/lpc47m15x.h +++ b/src/superio/smsc/lpc47m15x/lpc47m15x.h @@ -17,8 +17,8 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#ifndef SUPERIO_SMSC_LPC47M15X_LPC47M15X_H -#define SUPERIO_SMSC_LPC47M15X_LPC47M15X_H +#ifndef SUPERIO_SMSC_LPC47M15X_H +#define SUPERIO_SMSC_LPC47M15X_H #define LPC47M15X_FDC 0 /* Floppy */ #define LPC47M15X_PP 3 /* Parallel Port */ @@ -31,4 +31,9 @@ #define LPC47M15X2_MAX_CONFIG_REGISTER 0x5F -#endif +#include <arch/io.h> +#include <stdint.h> + +void lpc47m15x_enable_serial(device_t dev, u16 iobase); + +#endif /* SUPERIO_SMSC_LPC47M15X_H */ |