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Finishing up things for technoland

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This commit is contained in:
Ronald G. Minnich 2001-10-16 23:34:23 +00:00
commit ced8548e88
2 changed files with 84 additions and 2 deletions
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2
src/mainboard/technoland/sbc710/Config
View file

@ -11,7 +11,7 @@ southbridge intel/piix4e
mainboardinit cpu/p6/earlymtrr.inc
#superio NSC/pc87309
nsuperio winbond/w83977ef
nsuperio winbond/w83977ef keyboard=1
nsuperio winbond/w83877tf
option ENABLE_FIXED_AND_VARIABLE_MTRRS

84
src/superio/winbond/w83977ef/superio.c
View file

@ -7,8 +7,17 @@
// just define these here. We may never need them anywhere else
#define FLOPPY_DEVICE 0
#define PARALLEL_DEVICE 1
#define COM1_DEVICE 2
#define COM2_DEVICE 3
#define KBC_DEVICE 5
#ifdef W83977CTF
#define CIR_DEVICE 6
#endif
#define GAME_PORT_DEVICE 7
#define GPIO_PORT2_DEVICE 8
#define GPIO_PORT3_DEVICE 9
#define ACPI_DEVICE 0xa
#define FLOPPY_DEFAULT_IOBASE 0x3f0
#define FLOPPY_DEFAULT_IRQ 6
@ -22,6 +31,10 @@
#define COM2_DEFAULT_IOBASE 0x2f8
#define COM2_DEFAULT_IRQ 3
#define COM2_DEFAULT_BAUD 115200
#define KBC_DEFAULT_IOBASE0 0x60
#define KBC_DEFAULT_IOBASE1 0x64
#define KBC_DEFAULT_IRQ0 0x1
#define KBC_DEFAULT_IRQ1 0xc
// funny how all these chips are "pnp compatible", and they're all different.
@ -81,6 +94,13 @@ static void set_iobase0(struct superio *sio, unsigned iobase)
write_config(sio, iobase & 0xff, 0x61);
}
static void set_iobase1(struct superio *sio, unsigned iobase)
{
write_config(sio, (iobase >> 8) & 0xff, 0x62);
write_config(sio, iobase & 0xff, 0x63);
}
static void set_enable(struct superio *sio, int enable)
{
write_config(sio, enable?0x1:0x0, 0x30);
@ -92,6 +112,24 @@ static void set_enable(struct superio *sio, int enable)
#endif
}
static void setup_parallel(struct superio *sio)
{
/* Remember the default resources */
unsigned iobase = PARALLEL_DEFAULT_IOBASE;
unsigned irq = PARALLEL_DEFAULT_IRQ;
unsigned drq = PARALLEL_DEFAULT_DRQ;
/* Select the device */
set_logical_device(sio, PARALLEL_DEVICE);
/* Disable it while initializing */
set_enable(sio, 0);
if (sio->lpt) {
set_iobase0(sio, iobase);
set_irq0(sio, irq);
set_drq(sio, drq);
set_enable(sio, 1);
}
}
static void setup_com(struct superio *sio,
struct com_ports *com, int device)
{
@ -130,6 +168,30 @@ static void setup_floppy(struct superio *sio)
}
}
#ifndef NO_KEYBOARD
static void setup_keyboard(struct superio *sio)
{
/* Remember the default resources */
unsigned iobase0 = KBC_DEFAULT_IOBASE0;
unsigned iobase1 = KBC_DEFAULT_IOBASE1;
unsigned irq0 = KBC_DEFAULT_IRQ0;
unsigned irq1 = KBC_DEFAULT_IRQ1;
/* Select the device */
set_logical_device(sio, KBC_DEVICE);
/* Disable it while initializing */
set_enable(sio, 0);
if (sio->keyboard) {
set_iobase0(sio, iobase0);
set_iobase1(sio, iobase1);
set_irq0(sio, irq0);
set_irq1(sio, irq1);
set_enable(sio, 1);
/* Initialize the keyboard */
pc_keyboard_init();
}
}
#endif
#if 0
#ifdef MUST_ENABLE_FLOPPY
@ -175,15 +237,35 @@ static void setup_devices(struct superio *sio)
enter_pnp(sio);
/* setup/disable floppy */
/* enable/disable floppy */
setup_floppy(sio);
/* enable or disable parallel */
setup_parallel(sio);
/* enable/disable com1 */
setup_com(sio, &sio->com1, COM1_DEVICE);
/* enable/disable com2 */
setup_com(sio, &sio->com2, COM2_DEVICE);
#ifndef NO_KEYBOARD
/* enable/disable keyboard */
setup_keyboard(sio);
#endif
/* gpio_port2 */
set_logical_device(sio, GPIO_PORT2_DEVICE);
set_enable(sio, sio->gpio2);
/* gpio_port3 */
set_logical_device(sio, GPIO_PORT3_DEVICE);
set_enable(sio, sio->gpio3);
/* enable/disable acpi */
set_logical_device(sio, ACPI_DEVICE);
set_enable(sio, sio->acpi);
exit_pnp(sio);
}