diff options
| author | Greg Watson <jarrah@users.sourceforge.net> | 2003-07-21 03:38:42 +0000 |
|---|---|---|
| committer | Greg Watson <jarrah@users.sourceforge.net> | 2003-07-21 03:38:42 +0000 |
| commit | 54b3d233ed4a66bc9fbc8af7dd742af7d8f2aca3 (patch) | |
| tree | 03bf5f3700f3da4a12abdf92ef9ba61301b613ad /src | |
| parent | d0580343b6c81697f0050b38ea36ee154d242ac2 (diff) | |
| download | coreboot-54b3d233ed4a66bc9fbc8af7dd742af7d8f2aca3.tar.xz | |
more chip stuff
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@989 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
| -rw-r--r-- | src/superio/NSC/pc97307/chip.h | 17 | ||||
| -rw-r--r-- | src/superio/NSC/pc97307/superio.c | 29 |
2 files changed, 25 insertions, 21 deletions
diff --git a/src/superio/NSC/pc97307/chip.h b/src/superio/NSC/pc97307/chip.h index d30b7cb26c..4839ae54f1 100644 --- a/src/superio/NSC/pc97307/chip.h +++ b/src/superio/NSC/pc97307/chip.h @@ -1,5 +1,18 @@ +#ifndef PNP_INDEX_REG +#define PNP_INDEX_REG 0x15C +#endif +#ifndef PNP_DATA_REG +#define PNP_DATA_REG 0x15D +#endif +#ifndef SIO_COM1 +#define SIO_COM1_BASE 0x3F8 +#endif +#ifndef SIO_COM2 +#define SIO_COM2_BASE 0x2F8 +#endif struct superio_NSC_pc97307_config { - typedef struct com_ports com1; - typedef struct lpt_ports lpt; + struct com_ports com1; + struct lpt_ports lpt; + int port; }; diff --git a/src/superio/NSC/pc97307/superio.c b/src/superio/NSC/pc97307/superio.c index 00117d8f32..100fa146d9 100644 --- a/src/superio/NSC/pc97307/superio.c +++ b/src/superio/NSC/pc97307/superio.c @@ -3,19 +3,7 @@ #include <arch/io.h> #include <device/chip.h> - -#ifndef PNP_INDEX_REG -#define PNP_INDEX_REG 0x15C -#endif -#ifndef PNP_DATA_REG -#define PNP_DATA_REG 0x15D -#endif -#ifndef SIO_COM1 -#define SIO_COM1_BASE 0x3F8 -#endif -#ifndef SIO_COM2 -#define SIO_COM2_BASE 0x2F8 -#endif +#include "chip.h" void pnp_output(char address, char data) { @@ -25,22 +13,25 @@ void pnp_output(char address, char data) void sio_enable(struct chip *chip, enum chip_pass pass) { + + struct superio_NSC_pc97307_config *conf = (struct superio_NSC_pc97307_config *)chip->chip_info; + switch (pass) { case CHIP_PRE_CONSOLE: /* Enable Super IO Chip */ pnp_output(0x07, 6); /* LD 6 = UART1 */ pnp_output(0x30, 0); /* Dectivate */ - pnp_output(0x60, chip->control->defaultport >> 8); /* IO Base */ - pnp_output(0x61, chip->control->defaultport & 0xFF); /* IO Base */ + pnp_output(0x60, conf->port >> 8); /* IO Base */ + pnp_output(0x61, conf->port & 0xFF); /* IO Base */ pnp_output(0x30, 1); /* Activate */ break; default: /* nothing yet */ + break; } } -struct superio_control superio_NSC_pc97307_control = { - enable: sio_enable, - defaultport: SIO_COM1_BASE, - name: "NSC 87307" +struct chip_control superio_NSC_pc97307_control = { + enable: sio_enable, + name: "NSC 87307" }; |