add smsc part. Mod sun board to use smsc part for now
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2380 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
parent
bff323b93b
commit
8a02b7d54e
|
@ -207,8 +207,8 @@ chip northbridge/amd/amdk8/root_complex
|
||||||
chip southbridge/nvidia/ck804
|
chip southbridge/nvidia/ck804
|
||||||
device pci 0.0 on end # HT
|
device pci 0.0 on end # HT
|
||||||
device pci 1.0 on # LPC
|
device pci 1.0 on # LPC
|
||||||
chip superio/smsc/lpc47b397
|
chip superio/smsc/lpc47m10x
|
||||||
device pnp 2e.0 on # Floppy
|
device pnp 2e.0 off # Floppy
|
||||||
io 0x60 = 0x3f0
|
io 0x60 = 0x3f0
|
||||||
irq 0x70 = 6
|
irq 0x70 = 6
|
||||||
drq 0x74 = 2
|
drq 0x74 = 2
|
||||||
|
@ -225,24 +225,12 @@ chip northbridge/amd/amdk8/root_complex
|
||||||
io 0x60 = 0x2f8
|
io 0x60 = 0x2f8
|
||||||
irq 0x70 = 3
|
irq 0x70 = 3
|
||||||
end
|
end
|
||||||
device pnp 2e.7 on # Keyboard
|
device pnp 2e.7 off # Keyboard
|
||||||
io 0x60 = 0x60
|
io 0x60 = 0x60
|
||||||
io 0x62 = 0x64
|
io 0x62 = 0x64
|
||||||
irq 0x70 = 1
|
irq 0x70 = 1
|
||||||
irq 0x72 = 12
|
irq 0x72 = 12
|
||||||
end
|
end
|
||||||
device pnp 2e.8 on # HW Monitor
|
|
||||||
io 0x60 = 0x290
|
|
||||||
chip drivers/generic/generic # LM95221 CPU temp
|
|
||||||
device i2c 2b on end
|
|
||||||
end
|
|
||||||
chip drivers/generic/generic # EMCT03
|
|
||||||
device i2c 54 on end
|
|
||||||
end
|
|
||||||
end
|
|
||||||
device pnp 2e.a on # RT
|
|
||||||
io 0x60 = 0x400
|
|
||||||
end
|
|
||||||
end
|
end
|
||||||
end
|
end
|
||||||
device pci 1.1 on # SM 0
|
device pci 1.1 on # SM 0
|
||||||
|
|
|
@ -0,0 +1,2 @@
|
||||||
|
config chip.h
|
||||||
|
object superio.o
|
|
@ -0,0 +1,10 @@
|
||||||
|
struct chip_operations;
|
||||||
|
extern struct chip_operations superio_smsc_lpc47m10x_ops;
|
||||||
|
|
||||||
|
#include <pc80/keyboard.h>
|
||||||
|
#include <uart8250.h>
|
||||||
|
|
||||||
|
struct superio_smsc_lpc47m10x_config {
|
||||||
|
struct uart8250 com1, com2;
|
||||||
|
struct pc_keyboard keyboard;
|
||||||
|
};
|
|
@ -0,0 +1,10 @@
|
||||||
|
#define LPC47M10X2_FDC 0 /* Floppy */
|
||||||
|
#define LPC47M10X2_PP 3 /* Parallel Port */
|
||||||
|
#define LPC47M10X2_SP1 4 /* Com1 */
|
||||||
|
#define LPC47M10X2_SP2 5 /* Com2 */
|
||||||
|
#define LPC47M10X2_KBC 7 /* Keyboard & Mouse */
|
||||||
|
#define LPC47M10X2_GAME 9 /* GAME */
|
||||||
|
#define LPC47M10X2_PME 10 /* PME reg*/
|
||||||
|
#define LPC47M10X2_MPU 10 /* MPE -- who knows -- reg*/
|
||||||
|
|
||||||
|
#define LPC47M10X2_MAX_CONFIG_REGISTER 0x5F
|
|
@ -0,0 +1,69 @@
|
||||||
|
/*
|
||||||
|
* $Header$
|
||||||
|
*
|
||||||
|
* lpc47m10x_early_serial.c: Pre-RAM driver for SMSC LPC47M10X2 Super I/O chip
|
||||||
|
* derived from lpc47n217
|
||||||
|
*
|
||||||
|
* Copyright (C) 2005 Digital Design Corporation
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; either version 2 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
*
|
||||||
|
* $Log$
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <arch/romcc_io.h>
|
||||||
|
#include "lpc47m10x.h"
|
||||||
|
|
||||||
|
//----------------------------------------------------------------------------------
|
||||||
|
// Function: pnp_enter_conf_state
|
||||||
|
// Parameters: dev - high 8 bits = Super I/O port
|
||||||
|
// Return Value: None
|
||||||
|
// Description: Enable access to the LPC47M10X2's configuration registers.
|
||||||
|
//
|
||||||
|
static inline void pnp_enter_conf_state(device_t dev) {
|
||||||
|
unsigned port = dev>>8;
|
||||||
|
outb(0x55, port);
|
||||||
|
}
|
||||||
|
|
||||||
|
//----------------------------------------------------------------------------------
|
||||||
|
// Function: pnp_exit_conf_state
|
||||||
|
// Parameters: dev - high 8 bits = Super I/O port
|
||||||
|
// Return Value: None
|
||||||
|
// Description: Disable access to the LPC47M10X2's configuration registers.
|
||||||
|
//
|
||||||
|
static void pnp_exit_conf_state(device_t dev) {
|
||||||
|
unsigned port = dev>>8;
|
||||||
|
outb(0xaa, port);
|
||||||
|
}
|
||||||
|
|
||||||
|
//----------------------------------------------------------------------------------
|
||||||
|
// Function: lpc47b272_enable_serial
|
||||||
|
// Parameters: dev - high 8 bits = Super I/O port,
|
||||||
|
// low 8 bits = logical device number (per lpc47b272.h)
|
||||||
|
// iobase - processor I/O port address to assign to this serial device
|
||||||
|
// Return Value: bool
|
||||||
|
// Description: Configure the base I/O port of the specified serial device
|
||||||
|
// and enable the serial device.
|
||||||
|
//
|
||||||
|
static void lpc47b272_enable_serial(device_t dev, unsigned iobase)
|
||||||
|
{
|
||||||
|
pnp_enter_conf_state(dev);
|
||||||
|
pnp_set_logical_device(dev);
|
||||||
|
pnp_set_enable(dev, 0);
|
||||||
|
pnp_set_iobase(dev, PNP_IDX_IO0, iobase);
|
||||||
|
pnp_set_enable(dev, 1);
|
||||||
|
pnp_exit_conf_state(dev);
|
||||||
|
}
|
|
@ -0,0 +1,228 @@
|
||||||
|
/*
|
||||||
|
* $Header$
|
||||||
|
*
|
||||||
|
* superio.c: RAM driver for SMSC LPC47M10X2 Super I/O chip
|
||||||
|
*
|
||||||
|
* Copyright 2000 AG Electronics Ltd.
|
||||||
|
* Copyright 2003-2004 Linux Networx
|
||||||
|
* Copyright 2004 Tyan
|
||||||
|
* Copyright (C) 2005 Digital Design Corporation
|
||||||
|
* Copyright (C) Ron Minnich, LANL
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation; either version 2 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
*
|
||||||
|
* $Log$
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <arch/io.h>
|
||||||
|
#include <device/device.h>
|
||||||
|
#include <device/pnp.h>
|
||||||
|
#include <console/console.h>
|
||||||
|
#include <device/smbus.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <bitops.h>
|
||||||
|
#include <uart8250.h>
|
||||||
|
#include <pc80/keyboard.h>
|
||||||
|
#include "chip.h"
|
||||||
|
#include "lpc47m10x.h"
|
||||||
|
|
||||||
|
// Forward declarations
|
||||||
|
static void enable_dev(device_t dev);
|
||||||
|
void lpc47m10x_pnp_set_resources(device_t dev);
|
||||||
|
void lpc47m10x_pnp_set_resources(device_t dev);
|
||||||
|
void lpc47m10x_pnp_enable_resources(device_t dev);
|
||||||
|
void lpc47m10x_pnp_enable(device_t dev);
|
||||||
|
static void lpc47m10x_init(device_t dev);
|
||||||
|
|
||||||
|
static void pnp_enter_conf_state(device_t dev);
|
||||||
|
static void pnp_exit_conf_state(device_t dev);
|
||||||
|
static void dump_pnp_device(device_t dev);
|
||||||
|
|
||||||
|
|
||||||
|
struct chip_operations superio_smsc_lpc47m10x_ops = {
|
||||||
|
CHIP_NAME("smsc lpc47m10x")
|
||||||
|
.enable_dev = enable_dev
|
||||||
|
};
|
||||||
|
|
||||||
|
static struct device_operations ops = {
|
||||||
|
.read_resources = pnp_read_resources,
|
||||||
|
.set_resources = lpc47m10x_pnp_set_resources,
|
||||||
|
.enable_resources = lpc47m10x_pnp_enable_resources,
|
||||||
|
.enable = lpc47m10x_pnp_enable,
|
||||||
|
.init = lpc47m10x_init,
|
||||||
|
};
|
||||||
|
|
||||||
|
static struct pnp_info pnp_dev_info[] = {
|
||||||
|
{ &ops, LPC47M10X2_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
|
||||||
|
{ &ops, LPC47M10X2_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
|
||||||
|
{ &ops, LPC47M10X2_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
|
||||||
|
{ &ops, LPC47M10X2_SP2, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
|
||||||
|
{ &ops, LPC47M10X2_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, { 0x7ff, 0 }, { 0x7ff, 0x4}, },
|
||||||
|
{ &ops, LPC47M10X2_RT, PNP_IO0, { 0x780, 0 }, },
|
||||||
|
};
|
||||||
|
|
||||||
|
/**********************************************************************************/
|
||||||
|
/* PUBLIC INTERFACE */
|
||||||
|
/**********************************************************************************/
|
||||||
|
|
||||||
|
//----------------------------------------------------------------------------------
|
||||||
|
// Function: enable_dev
|
||||||
|
// Parameters: dev - pointer to structure describing a Super I/O device
|
||||||
|
// Return Value: None
|
||||||
|
// Description: Create device structures and allocate resources to devices
|
||||||
|
// specified in the pnp_dev_info array (above).
|
||||||
|
//
|
||||||
|
static void enable_dev(device_t dev)
|
||||||
|
{
|
||||||
|
pnp_enable_devices(dev, &pnp_ops,
|
||||||
|
sizeof(pnp_dev_info)/sizeof(pnp_dev_info[0]),
|
||||||
|
pnp_dev_info);
|
||||||
|
}
|
||||||
|
|
||||||
|
//----------------------------------------------------------------------------------
|
||||||
|
// Function: lpc47m10x_pnp_set_resources
|
||||||
|
// Parameters: dev - pointer to structure describing a Super I/O device
|
||||||
|
// Return Value: None
|
||||||
|
// Description: Configure the specified Super I/O device with the resources
|
||||||
|
// (I/O space, etc.) that have been allocated for it.
|
||||||
|
//
|
||||||
|
void lpc47m10x_pnp_set_resources(device_t dev)
|
||||||
|
{
|
||||||
|
pnp_enter_conf_state(dev);
|
||||||
|
pnp_set_resources(dev);
|
||||||
|
pnp_exit_conf_state(dev);
|
||||||
|
}
|
||||||
|
|
||||||
|
void lpc47m10x_pnp_enable_resources(device_t dev)
|
||||||
|
{
|
||||||
|
pnp_enter_conf_state(dev);
|
||||||
|
pnp_enable_resources(dev);
|
||||||
|
pnp_exit_conf_state(dev);
|
||||||
|
}
|
||||||
|
|
||||||
|
void lpc47m10x_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_exit_conf_state(dev);
|
||||||
|
}
|
||||||
|
|
||||||
|
//----------------------------------------------------------------------------------
|
||||||
|
// Function: lpc47m10x_init
|
||||||
|
// Parameters: dev - pointer to structure describing a Super I/O device
|
||||||
|
// Return Value: None
|
||||||
|
// Description: Initialize the specified Super I/O device.
|
||||||
|
// Devices other than COM ports and the keyboard controller are
|
||||||
|
// ignored. For COM ports, we configure the baud rate.
|
||||||
|
//
|
||||||
|
static void lpc47m10x_init(device_t dev)
|
||||||
|
{
|
||||||
|
struct superio_smsc_lpc47m10x_config *conf = dev->chip_info;
|
||||||
|
struct resource *res0, *res1;
|
||||||
|
|
||||||
|
if (!dev->enabled)
|
||||||
|
return;
|
||||||
|
|
||||||
|
switch(dev->path.u.pnp.device) {
|
||||||
|
case LPC47M10X2_SP1:
|
||||||
|
res0 = find_resource(dev, PNP_IDX_IO0);
|
||||||
|
init_uart8250(res0->base, &conf->com1);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case LPC47M10X2_SP2:
|
||||||
|
res0 = find_resource(dev, PNP_IDX_IO0);
|
||||||
|
init_uart8250(res0->base, &conf->com2);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case LPC47M10X2_KBC:
|
||||||
|
res0 = find_resource(dev, PNP_IDX_IO0);
|
||||||
|
res1 = find_resource(dev, PNP_IDX_IO1);
|
||||||
|
init_pc_keyboard(res0->base, res1->base, &conf->keyboard);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**********************************************************************************/
|
||||||
|
/* PRIVATE FUNCTIONS */
|
||||||
|
/**********************************************************************************/
|
||||||
|
|
||||||
|
//----------------------------------------------------------------------------------
|
||||||
|
// Function: pnp_enter_conf_state
|
||||||
|
// Parameters: dev - pointer to structure describing a Super I/O device
|
||||||
|
// Return Value: None
|
||||||
|
// Description: Enable access to the LPC47M10X2's configuration registers.
|
||||||
|
//
|
||||||
|
static void pnp_enter_conf_state(device_t dev)
|
||||||
|
{
|
||||||
|
outb(0x55, dev->path.u.pnp.port);
|
||||||
|
}
|
||||||
|
|
||||||
|
//----------------------------------------------------------------------------------
|
||||||
|
// Function: pnp_exit_conf_state
|
||||||
|
// Parameters: dev - pointer to structure describing a Super I/O device
|
||||||
|
// Return Value: None
|
||||||
|
// Description: Disable access to the LPC47M10X2's configuration registers.
|
||||||
|
//
|
||||||
|
static void pnp_exit_conf_state(device_t dev)
|
||||||
|
{
|
||||||
|
outb(0xaa, dev->path.u.pnp.port);
|
||||||
|
}
|
||||||
|
|
||||||
|
#if 0
|
||||||
|
//----------------------------------------------------------------------------------
|
||||||
|
// Function: dump_pnp_device
|
||||||
|
// Parameters: dev - pointer to structure describing a Super I/O device
|
||||||
|
// Return Value: None
|
||||||
|
// Description: Print the values of all of the LPC47M10X2's configuration registers.
|
||||||
|
// NOTE: The LPC47M10X2 must be in configuration mode when this
|
||||||
|
// function is called.
|
||||||
|
//
|
||||||
|
static void dump_pnp_device(device_t dev)
|
||||||
|
{
|
||||||
|
int register_index;
|
||||||
|
print_debug("\r\n");
|
||||||
|
|
||||||
|
for(register_index = 0; register_index <= LPC47M10X2_MAX_CONFIG_REGISTER; register_index++) {
|
||||||
|
uint8_t register_value;
|
||||||
|
|
||||||
|
if ((register_index & 0x0f) == 0) {
|
||||||
|
print_debug_hex8(register_index);
|
||||||
|
print_debug_char(':');
|
||||||
|
}
|
||||||
|
|
||||||
|
// Skip over 'register' that would cause exit from configuration mode
|
||||||
|
if (register_index == 0xaa)
|
||||||
|
register_value = 0xaa;
|
||||||
|
else
|
||||||
|
register_value = pnp_read_config(dev, register_index);
|
||||||
|
|
||||||
|
print_debug_char(' ');
|
||||||
|
print_debug_hex8(register_value);
|
||||||
|
if ((register_index & 0x0f) == 0x0f) {
|
||||||
|
print_debug("\r\n");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
print_debug("\r\n");
|
||||||
|
}
|
||||||
|
#endif
|
Loading…
Reference in New Issue