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-rw-r--r--src/devices/pnp_device.c19
-rw-r--r--src/mainboard/tyan/s2882/Config.lb9
-rw-r--r--src/mainboard/tyan/s2885/Config.lb10
-rw-r--r--src/superio/winbond/w83627hf/superio.c142
-rw-r--r--src/superio/winbond/w83627hf/w83627hf_early_serial.c12
5 files changed, 153 insertions, 39 deletions
diff --git a/src/devices/pnp_device.c b/src/devices/pnp_device.c
index 0bccd7d151..5a2e85795d 100644
--- a/src/devices/pnp_device.c
+++ b/src/devices/pnp_device.c
@@ -118,6 +118,7 @@ void pnp_set_resources(device_t dev)
for(i = 0; i < dev->resources; i++) {
pnp_set_resource(dev, &dev->resource[i]);
}
+
}
void pnp_enable_resources(device_t dev)
@@ -129,8 +130,9 @@ void pnp_enable_resources(device_t dev)
void pnp_enable(device_t dev)
{
- pnp_set_logical_device(dev);
- if (!dev->enable) {
+
+ if (!dev->enable) {
+ pnp_set_logical_device(dev);
pnp_set_enable(dev, 0);
}
}
@@ -165,7 +167,7 @@ static void get_resources(device_t dev, struct pnp_info *info)
{
struct resource *resource;
- pnp_set_logical_device(dev);
+// pnp_set_logical_device(dev); // coment out by LYH
if (info->flags & PNP_IO0) {
pnp_get_ioresource(dev, PNP_IDX_IO0, &info->io0);
@@ -206,12 +208,21 @@ void pnp_enumerate(struct chip *chip, unsigned functions,
chip_enumerate(chip);
path.type = DEVICE_PATH_PNP;
path.u.pnp.port = chip->dev->path.u.pnp.port;
+
/* Setup the ops and resources on the newly allocated devices */
for(i = 0; i < functions; i++) {
path.u.pnp.device = info[i].function;
+
dev = alloc_find_dev(chip->bus, &path);
- dev->ops = ops;
+
+ if(info[i].ops == 0) { // BY LYH
+ dev->ops = ops;
+ }
+ else {
+ dev->ops = info[i].ops; // BY LYH
+ }
get_resources(dev, &info[i]);
+
}
}
diff --git a/src/mainboard/tyan/s2882/Config.lb b/src/mainboard/tyan/s2882/Config.lb
index 360e77f461..7d84e15563 100644
--- a/src/mainboard/tyan/s2882/Config.lb
+++ b/src/mainboard/tyan/s2882/Config.lb
@@ -132,7 +132,8 @@ end
makerule ./failover.inc
depends "./romcc ./failover.E"
- action "./romcc -O -o failover.inc --label-prefix=failover ./failover.E"end
+ action "./romcc -O -o failover.inc --label-prefix=failover ./failover.E"
+end
makerule ./auto.E
depends "$(MAINBOARD)/auto.c option_table.h"
@@ -149,6 +150,7 @@ mainboardinit cpu/k8/disable_mmx_sse.inc
###
### Include the secondary Configuration files
###
+
northbridge amd/amdk8 "mc0"
pci 0:18.0
pci 0:18.0
@@ -175,7 +177,7 @@ northbridge amd/amdk8 "mc0"
pci 1:0.2 on
pci 1:1.0 off
superio winbond/w83627hf link 1
- pnp 2e.0 off # Floppy
+ pnp 2e.0 on # Floppy
io 0x60 = 0x3f0
irq 0x70 = 6
drq 0x74 = 2
@@ -198,7 +200,8 @@ northbridge amd/amdk8 "mc0"
pnp 2e.8 off # GPIO2
pnp 2e.9 off # GPIO3
pnp 2e.a off # ACPI
- pnp 2e.b off # HW Monitor
+ pnp 2e.b on # HW Monitor
+ io 0x60 = 0x290
end
end
end
diff --git a/src/mainboard/tyan/s2885/Config.lb b/src/mainboard/tyan/s2885/Config.lb
index 60f4591ccc..29e0846fd2 100644
--- a/src/mainboard/tyan/s2885/Config.lb
+++ b/src/mainboard/tyan/s2885/Config.lb
@@ -36,9 +36,9 @@ default LB_CKS_LOC=123
driver mainboard.o
#driver broadcom_nic.o
-#driver ti_firewire.o
+driver ti_firewire.o
#driver adaptec_scsi.o
-#driver si_sata.o
+driver si_sata.o
#driver intel_nic.o
#object reset.o
if HAVE_MP_TABLE object mptable.o end
@@ -176,7 +176,7 @@ northbridge amd/amdk8 "mc0"
pci 1:0.2 on
pci 1:1.0 off
superio winbond/w83627hf link 1
- pnp 2e.0 off # Floppy
+ pnp 2e.0 on # Floppy
io 0x60 = 0x3f0
irq 0x70 = 6
drq 0x74 = 2
@@ -199,7 +199,8 @@ northbridge amd/amdk8 "mc0"
pnp 2e.8 off # GPIO2
pnp 2e.9 off # GPIO3
pnp 2e.a off # ACPI
- pnp 2e.b off # HW Monitor
+ pnp 2e.b on # HW Monitor
+ io 0x60 = 0x290
end
end
southbridge amd/amd8151 "amd8151" link 0
@@ -217,7 +218,6 @@ northbridge amd/amdk8 "mc1"
pci 0:19.3
end
-dir /pc80
#dir /bioscall
cpu k8 "cpu0"
diff --git a/src/superio/winbond/w83627hf/superio.c b/src/superio/winbond/w83627hf/superio.c
index 4f5fd989ee..0096fcd3dd 100644
--- a/src/superio/winbond/w83627hf/superio.c
+++ b/src/superio/winbond/w83627hf/superio.c
@@ -16,13 +16,73 @@
#include "chip.h"
#include "w83627hf.h"
-static void init(device_t dev)
+//BY LYH
+
+void pnp_enter_ext_func_mode(device_t dev) {
+ outb(0x87, dev->path.u.pnp.port);
+ outb(0x87, dev->path.u.pnp.port);
+}
+void pnp_exit_ext_func_mode(device_t dev) {
+ outb(0xaa, dev->path.u.pnp.port);
+}
+
+void pnp_write_hwm(unsigned long port_base, uint8_t reg, uint8_t value)
+{
+ outb(reg, port_base+5);
+ outb(value, port_base+6);
+}
+
+uint8_t pnp_read_hwm(unsigned long port_base, uint8_t reg)
+{
+ outb(reg, port_base + 5);
+ return inb(port_base + 6);
+}
+
+static void enable_hwm_smbus(device_t dev) {
+ uint8_t reg, value;
+ reg = 0x2b;
+ value = pnp_read_config(dev, reg);
+ value &= 0x3f;
+ pnp_write_config(dev, reg, value);
+}
+
+static void init_hwm(unsigned long base)
+{
+ uint8_t reg, value;
+ int i;
+
+ unsigned hwm_reg_values[] = {
+// reg mask data
+ 0x40 , 0xff , 0x81, // ; Start Hardware Monitoring for WIN627
+ 0x48 , 0xC8 , 0x48, // ; Program SIO SMBus BAR to 90h>>1
+ 0x4A , 0x21 , 0x21, // ; Program T2 SMBus BAR to 92h>>1 &
+ // ; Program T3 SMBus BAR to 94h>>1
+ 0x4E , 0x80 , 0x00,
+ 0x43 , 0x00 , 0xFF,
+ 0x44 , 0x00 , 0x3F,
+ 0x4C , 0xBF , 0x18,
+ 0x4D , 0xFF , 0x80 // ; Turn Off Beep
+
+ };
+
+ for(i = 0; i< sizeof(hwm_reg_values)/sizeof(hwm_reg_values[0]); i+=3 ) {
+ reg = hwm_reg_values[i];
+ value = pnp_read_hwm(base, reg);
+ value &= 0xff & hwm_reg_values[i+1];
+ value |= 0xff & hwm_reg_values[i+2];
+#if 0
+ printk_debug("base = 0x%04x, reg = 0x%02x, value = 0x%02x\r\n", base,reg,value);
+#endif
+ pnp_write_hwm(base,reg, value);
+ }
+}
+
+//END
+
+static void w83627hf_init(device_t dev)
{
struct superio_winbond_w83627hf_config *conf;
struct resource *res0, *res1;
- /* Wishlist handle well known programming interfaces more
- * generically.
- */
if (!dev->enable) {
return;
}
@@ -41,15 +101,61 @@ static void init(device_t dev)
res1 = get_resource(dev, PNP_IDX_IO1);
init_pc_keyboard(res0->base, res1->base, &conf->keyboard);
break;
+//BY LYH
+ case W83627HF_HWM:
+ res0 = get_resource(dev, PNP_IDX_IO0);
+ init_hwm(res0->base);
+ break;
+//END
+ }
+}
+
+void w83627hf_pnp_set_resources(device_t dev)
+{
+
+ pnp_enter_ext_func_mode(dev); //BY LYH
+
+ pnp_set_resources(dev);
+
+ pnp_exit_ext_func_mode(dev); //BY LYH
+
+}
+
+void w83627hf_pnp_enable_resources(device_t dev)
+{
+ pnp_enter_ext_func_mode(dev); //BY LYH
+
+ pnp_enable_resources(dev);
+
+ if(dev->path.u.pnp.device == W83627HF_HWM) {
+ //set the pin 91,92 as I2C bus
+ printk_debug("w83627hf hwm smbus enabled\r\n");
+ enable_hwm_smbus(dev);
}
+
+ pnp_exit_ext_func_mode(dev); //BY LYH
+
+}
+
+void w83627hf_pnp_enable(device_t dev)
+{
+
+ if (!dev->enable) {
+ pnp_enter_ext_func_mode(dev); // BY LYH
+
+ pnp_set_logical_device(dev);
+ pnp_set_enable(dev, 0);
+
+ pnp_exit_ext_func_mode(dev); //BY LYH
+ }
}
static struct device_operations ops = {
.read_resources = pnp_read_resources,
- .set_resources = pnp_set_resources,
- .enable_resources = pnp_enable_resources,
- .enable = pnp_enable,
- .init = init,
+ .set_resources = w83627hf_pnp_set_resources,
+ .enable_resources = w83627hf_pnp_enable_resources,
+ .enable = w83627hf_pnp_enable,
+ .init = w83627hf_init,
};
static struct pnp_info pnp_dev_info[] = {
@@ -61,8 +167,8 @@ static struct pnp_info pnp_dev_info[] = {
{ &ops, W83627HF_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, { 0x7ff, 0 }, { 0x7ff, 0x4}, },
{ &ops, W83627HF_CIR, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
{ &ops, W83627HF_GAME_MIDI_GPIO1, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0x7ff, 0 }, {0x7fe, 4} },
- // { W83627HF_GPIO2,},
- // { W83627HF_GPIO3,},
+ { &ops, W83627HF_GPIO2,},
+ { &ops, W83627HF_GPIO3,},
{ &ops, W83627HF_ACPI, PNP_IRQ0, },
{ &ops, W83627HF_HWM, PNP_IO0 | PNP_IRQ0, { 0xff8, 0 } },
};
@@ -72,24 +178,8 @@ static void enumerate(struct chip *chip)
pnp_enumerate(chip, sizeof(pnp_dev_info)/sizeof(pnp_dev_info[0]),
&pnp_ops, pnp_dev_info);
}
-static void sio_enable(struct chip *chip, enum chip_pass pass)
-{
-
- struct superio_winbond_w83627hf_config *conf = (struct superio_winbond_w83627hf_config *)chip->chip_info;
-
- switch (pass) {
- case CONF_PASS_PRE_CONSOLE:
- init_pc_keyboard(0x60, 0x64, &conf->keyboard);
- break;
- default:
- /* nothing yet */
- break;
- }
-}
-
struct chip_control superio_winbond_w83627hf_control = {
- .enable = sio_enable,
.enumerate = enumerate,
.name = "Winbond w83627hf"
};
diff --git a/src/superio/winbond/w83627hf/w83627hf_early_serial.c b/src/superio/winbond/w83627hf/w83627hf_early_serial.c
index 158d18af42..b1c7db4bed 100644
--- a/src/superio/winbond/w83627hf/w83627hf_early_serial.c
+++ b/src/superio/winbond/w83627hf/w83627hf_early_serial.c
@@ -1,11 +1,21 @@
#include <arch/romcc_io.h>
#include "w83627hf.h"
-
+static inline void pnp_enter_ext_func_mode(device_t dev) {
+ unsigned port = dev>>8;
+ outb(0x87, port);
+ outb(0x87, port);
+}
+static void pnp_exit_ext_func_mode(device_t dev) {
+ unsigned port = dev>>8;
+ outb(0xaa, port);
+}
static void w83627hf_enable_serial(device_t dev, unsigned iobase)
{
+ pnp_enter_ext_func_mode(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_ext_func_mode(dev);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 13:32:42 +0000