diff options
| author | Ronald G. Minnich <rminnich@gmail.com> | 2003-07-23 01:45:47 +0000 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2003-07-23 01:45:47 +0000 |
| commit | 99d0d7b300a3810e1cd7af514eb810418f01accc (patch) | |
| tree | 09f2378a811b8a743dcd6e0fd1e1084fab29843f /src/superio | |
| parent | ffc161e59a917036d6b31e147944f8b54b5b75ae (diff) | |
getting HDAMA to build.
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1005 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/superio')
| -rw-r--r-- | src/superio/NSC/pc87360/chip.h | 17 | ||||
| -rw-r--r-- | src/superio/NSC/pc87360/superio.c | 55 |
2 files changed, 39 insertions, 33 deletions
diff --git a/src/superio/NSC/pc87360/chip.h b/src/superio/NSC/pc87360/chip.h index 39c58cf7bc..04bdea30de 100644 --- a/src/superio/NSC/pc87360/chip.h +++ b/src/superio/NSC/pc87360/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_pc87360_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/pc87360/superio.c b/src/superio/NSC/pc87360/superio.c index aa4b668000..9908fd8595 100644 --- a/src/superio/NSC/pc87360/superio.c +++ b/src/superio/NSC/pc87360/superio.c @@ -1,44 +1,37 @@ /* Copyright 2000 AG Electronics Ltd. */ /* This code is distributed without warranty under the GPL v2 (see COPYING) */ -#include <types.h> #include <arch/io.h> +#include <device/chip.h> +#include "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 - -static void pnp_output(char address, char data) { - outb(address, PNP_INDEX_REG); - outb(data, PNP_DATA_REG); + outb(address, PNP_INDEX_REG); + outb(data, PNP_DATA_REG); } -static -void sio_enable(void) +void sio_enable(struct chip *chip, enum chip_pass pass) { - /* Enable Super IO Chip */ - pnp_output(0x07, 6); /* LD 6 = UART1 */ - pnp_output(0x30, 0); /* Dectivate */ - pnp_output(0x60, SIO_COM1_BASE >> 8); /* IO Base */ - pnp_output(0x61, SIO_COM1_BASE & 0xFF); /* IO Base */ - pnp_output(0x30, 1); /* Activate */ + + struct superio_NSC_pc87360_config *conf = (struct superio_NSC_pc87360_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, 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_pc87360_control = { - pre_pci_init: (void *)0, - init: (void *)0, - finishup: (void *)0, - defaultport: SIO_COM1_BASE, - name: "NSC pc87360" +struct chip_control superio_NSC_pc87360_control = { + enable: sio_enable, + name: "NSC 87360" }; |