summaryrefslogtreecommitdiff
path: root/src/superio
diff options
context:
space:
mode:
Diffstat (limited to 'src/superio')
-rw-r--r--src/superio/NSC/pc87427/Config.lb2
-rw-r--r--src/superio/NSC/pc87427/chip.h16
-rw-r--r--src/superio/NSC/pc87427/pc87427.h94
-rw-r--r--src/superio/NSC/pc87427/pc87427_early_init.c31
-rw-r--r--src/superio/NSC/pc87427/superio.c77
-rw-r--r--src/superio/smsc/lpc47b397/superio.c27
-rw-r--r--src/superio/winbond/w83627hf/superio.c60
-rw-r--r--src/superio/winbond/w83627hf/w83627hf.h80
-rw-r--r--src/superio/winbond/w83627hf/w83627hf_early_init.c15
9 files changed, 333 insertions, 69 deletions
diff --git a/src/superio/NSC/pc87427/Config.lb b/src/superio/NSC/pc87427/Config.lb
new file mode 100644
index 0000000000..f62a567d61
--- /dev/null
+++ b/src/superio/NSC/pc87427/Config.lb
@@ -0,0 +1,2 @@
+config chip.h
+object superio.o
diff --git a/src/superio/NSC/pc87427/chip.h b/src/superio/NSC/pc87427/chip.h
new file mode 100644
index 0000000000..ae46971590
--- /dev/null
+++ b/src/superio/NSC/pc87427/chip.h
@@ -0,0 +1,16 @@
+#ifndef SIO_COM1
+#define SIO_COM1_BASE 0x3F8
+#endif
+#ifndef SIO_COM2
+#define SIO_COM2_BASE 0x2F8
+#endif
+
+extern struct chip_operations superio_NSC_pc87427_ops;
+
+#include <pc80/keyboard.h>
+#include <uart8250.h>
+
+struct superio_NSC_pc87427_config {
+ struct uart8250 com1, com2;
+ struct pc_keyboard keyboard;
+};
diff --git a/src/superio/NSC/pc87427/pc87427.h b/src/superio/NSC/pc87427/pc87427.h
new file mode 100644
index 0000000000..d998bd6c20
--- /dev/null
+++ b/src/superio/NSC/pc87427/pc87427.h
@@ -0,0 +1,94 @@
+#define PC87427_FDC 0x00 /* Floppy */
+#define PC87427_SP2 0x02 /* Com2 */
+#define PC87427_SP1 0x03 /* Com1 */
+#define PC87427_SWC 0x04
+#define PC87427_KBCM 0x05 /* Mouse */
+#define PC87427_KBCK 0x06 /* Keyboard */
+#define PC87427_GPIO 0x07
+#define PC87427_FMC 0x09
+#define PC87427_WDT 0x0A
+#define PC87427_XBUS 0x0F
+#define PC87427_RTC 0x10
+#define PC87427_MHC 0x14
+
+#define PC87427_GPIO_DEV PNP_DEV(0x2e, PC87427_GPIO)
+/* This is to get around a romcc bug */
+//#define PC87427_XBUS_DEV PNP_DEV(0x2e, PC87427_XBUS)
+#define PC87427_XBUS_DEV PNP_DEV(0x2e, 0x0f)
+
+#define PC87427_GPSEL 0xf0
+#define PC87427_GPCFG1 0xf1
+#define PC87427_GPEVR 0xf2
+#define PC87427_GPCFG2 0xf3
+#define PC87427_EXTCFG 0xf4
+#define PC87427_IOEXT1A 0xf5
+#define PC87427_IOEXT1B 0xf6
+#define PC87427_IOEXT2A 0xf7
+#define PC87427_IOEXT2B 0xf8
+
+#define PC87427_GPDO_0 0x00
+#define PC87427_GPDI_0 0x01
+#define PC87427_GPDO_1 0x02
+#define PC87427_GPDI_1 0x03
+#define PC87427_GPEVEN_1 0x04
+#define PC87427_GPEVST_1 0x05
+#define PC87427_GPDO_2 0x06
+#define PC87427_GPDI_2 0x07
+#define PC87427_GPDO_3 0x08
+#define PC87427_GPDI_3 0x09
+#define PC87427_GPDO_4 0x0a
+#define PC87427_GPDI_4 0x0b
+#define PC87427_GPEVEN_4 0x0c
+#define PC87427_GPEVST_4 0x0d
+#define PC87427_GPDO_5 0x0e
+#define PC87427_GPDI_5 0x0f
+#define PC87427_GPDO_6 0x10
+#define PC87427_GPDO_7A 0x11
+#define PC87427_GPDO_7B 0x12
+#define PC87427_GPDO_7C 0x13
+#define PC87427_GPDO_7D 0x14
+#define PC87427_GPDI_7A 0x15
+#define PC87427_GPDI_7B 0x16
+#define PC87427_GPDI_7C 0x17
+#define PC87427_GPDI_7D 0x18
+
+#define PC87427_XIOCNF 0xf0
+#define PC87427_XIOBA1H 0xf1
+#define PC87427_XIOBA1L 0xf2
+#define PC87427_XIOSIZE1 0xf3
+#define PC87427_XIOBA2H 0xf4
+#define PC87427_XIOBA2L 0xf5
+#define PC87427_XIOSIZE2 0xf6
+#define PC87427_XMEMCNF1 0xf7
+#define PC87427_XMEMCNF2 0xf8
+#define PC87427_XMEMBAH 0xf9
+#define PC87427_XMEMBAL 0xfa
+#define PC87427_XMEMSIZE 0xfb
+#define PC87427_XIRQMAP1 0xfc
+#define PC87427_XIRQMAP2 0xfd
+#define PC87427_XBIMM 0xfe
+#define PC87427_XBBSL 0xff
+
+#define PC87427_XBCNF 0x00
+#define PC87427_XZCNF0 0x01
+#define PC87427_XZCNF1 0x02
+#define PC87427_XIRQC0 0x04
+#define PC87427_XIRQC1 0x05
+#define PC87427_XIRQC2 0x06
+#define PC87427_XIMA0 0x08
+#define PC87427_XIMA1 0x09
+#define PC87427_XIMA2 0x0a
+#define PC87427_XIMA3 0x0b
+#define PC87427_XIMD 0x0c
+#define PC87427_XZCNF2 0x0d
+#define PC87427_XZCNF3 0x0e
+#define PC87427_XZM0 0x0f
+#define PC87427_XZM1 0x10
+#define PC87427_XZM2 0x11
+#define PC87427_XZM3 0x12
+#define PC87427_HAP0 0x13
+#define PC87427_HAP1 0x14
+#define PC87427_XSCNF 0x15
+#define PC87427_XWBCNF 0x16
+
+
diff --git a/src/superio/NSC/pc87427/pc87427_early_init.c b/src/superio/NSC/pc87427/pc87427_early_init.c
new file mode 100644
index 0000000000..71f702f11f
--- /dev/null
+++ b/src/superio/NSC/pc87427/pc87427_early_init.c
@@ -0,0 +1,31 @@
+#include <arch/romcc_io.h>
+#include "pc87427.h"
+
+static void pc87427_disable_dev(device_t dev)
+{
+ pnp_set_logical_device(dev);
+ pnp_set_enable(dev, 0);
+}
+static void pc87427_enable_dev(device_t dev, unsigned iobase)
+{
+ pnp_set_logical_device(dev);
+ pnp_set_enable(dev, 0);
+ pnp_set_iobase(dev, PNP_IDX_IO0, iobase);
+ pnp_set_enable(dev, 1);
+}
+static void xbus_cfg(device_t dev)
+{
+ uint8_t i, data;
+ uint16_t xbus_index;
+
+ pnp_set_logical_device(dev);
+ /* select proper BIOS size (4MB) */
+ pnp_write_config(dev, PC87427_XMEMCNF2, (pnp_read_config(dev, PC87427_XMEMCNF2)) | 0x04);
+ xbus_index = pnp_read_iobase(dev, 0x60);
+
+ /* enable writes to devices attached to XCS0 (XBUS Chip Select 0) */
+ for (i=0; i<= 0xf; i++) {
+ outb((i<<4), xbus_index + PC87427_HAP0);
+ }
+ return;
+}
diff --git a/src/superio/NSC/pc87427/superio.c b/src/superio/NSC/pc87427/superio.c
new file mode 100644
index 0000000000..84c6ecb628
--- /dev/null
+++ b/src/superio/NSC/pc87427/superio.c
@@ -0,0 +1,77 @@
+/* Copyright 2000 AG Electronics Ltd. */
+/* Copyright 2003-2004 Linux Networx */
+/* This code is distributed without warranty under the GPL v2 (see COPYING) */
+
+#include <arch/io.h>
+#include <device/device.h>
+#include <device/pnp.h>
+#include <console/console.h>
+#include <string.h>
+#include <bitops.h>
+#include "chip.h"
+#include "pc87427.h"
+
+
+static void init(device_t dev)
+{
+ struct superio_NSC_pc87427_config *conf;
+ struct resource *res0, *res1;
+ /* Wishlist handle well known programming interfaces more
+ * generically.
+ */
+ if (!dev->enabled) {
+ return;
+ }
+ conf = dev->chip_info;
+ switch(dev->path.u.pnp.device) {
+ case PC87427_SP1:
+ res0 = find_resource(dev, PNP_IDX_IO0);
+ init_uart8250(res0->base, &conf->com1);
+ break;
+ case PC87427_SP2:
+ res0 = find_resource(dev, PNP_IDX_IO0);
+ init_uart8250(res0->base, &conf->com2);
+ break;
+ case PC87427_KBCK:
+ res0 = find_resource(dev, PNP_IDX_IO0);
+ res1 = find_resource(dev, PNP_IDX_IO1);
+ init_pc_keyboard(res0->base, res1->base, &conf->keyboard);
+ break;
+ }
+}
+
+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,
+};
+
+static struct pnp_info pnp_dev_info[] = {
+ { &ops, PC87427_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07fa, 0}, },
+ { &ops, PC87427_SP2, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
+ { &ops, PC87427_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
+ { &ops, PC87427_SWC, PNP_IO0 | PNP_IO1 | PNP_IO2 | PNP_IO3 | PNP_IRQ0,
+ { 0xfff0, 0 }, { 0xfffc, 0 }, { 0xfffc, 0 }, { 0xfff8, 0 } },
+ { &ops, PC87427_KBCM, PNP_IRQ0 },
+ { &ops, PC87427_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0x7f8, 0 }, { 0x7f8, 0x4}, },
+ { &ops, PC87427_GPIO, PNP_IO0 | PNP_IRQ0, { 0xffe0, 0 } },
+ { &ops, PC87427_WDT, PNP_IO0 | PNP_IRQ0, { 0xfff0, 0 } },
+ { &ops, PC87427_FMC, PNP_IO0 | PNP_IRQ0, { 0xffe0, 0 } },
+ { &ops, PC87427_XBUS, PNP_IO0 | PNP_IRQ0, { 0xffe0, 0 } },
+ { &ops, PC87427_RTC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0xfffe, 0 }, { 0xfffe, 0 } },
+ { &ops, PC87427_MHC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0xffe0, 0 }, { 0xffe0, 0 } },
+};
+
+
+static void enable_dev(struct device *dev)
+{
+ pnp_enable_devices(dev, &ops,
+ sizeof(pnp_dev_info)/sizeof(pnp_dev_info[0]), pnp_dev_info);
+}
+
+struct chip_operations superio_NSC_pc87427_ops = {
+ CHIP_NAME("NSC 87427")
+ .enable_dev = enable_dev,
+};
diff --git a/src/superio/smsc/lpc47b397/superio.c b/src/superio/smsc/lpc47b397/superio.c
index 5a456099c8..ab9da13e93 100644
--- a/src/superio/smsc/lpc47b397/superio.c
+++ b/src/superio/smsc/lpc47b397/superio.c
@@ -45,33 +45,6 @@ static void enable_hwm_smbus(device_t dev) {
value |= 0x01;
pnp_write_config(dev, reg, value);
}
-#if 0
-static void dump_pnp_device(device_t dev)
-{
- int i;
- print_debug("\r\n");
-
- for(i = 0; i <= 255; i++) {
- uint8_t reg, val;
- if ((i & 0x0f) == 0) {
- print_debug_hex8(i);
- print_debug_char(':');
- }
- reg = i;
- if(i!=0xaa) {
- val = pnp_read_config(dev, reg);
- }
- else {
- val = 0xaa;
- }
- print_debug_char(' ');
- print_debug_hex8(val);
- if ((i & 0x0f) == 0x0f) {
- print_debug("\r\n");
- }
- }
-}
-#endif
static void lpc47b397_init(device_t dev)
diff --git a/src/superio/winbond/w83627hf/superio.c b/src/superio/winbond/w83627hf/superio.c
index 57d475b00f..559bdf1189 100644
--- a/src/superio/winbond/w83627hf/superio.c
+++ b/src/superio/winbond/w83627hf/superio.c
@@ -12,6 +12,7 @@
#include <bitops.h>
#include <uart8250.h>
#include <pc80/keyboard.h>
+#include <pc80/mc146818rtc.h>
#include "chip.h"
#include "w83627hf.h"
@@ -47,33 +48,22 @@ static void enable_hwm_smbus(device_t dev) {
pnp_write_config(dev, reg, value);
}
-#if 0
-static void dump_pnp_device(device_t dev)
+static void init_acpi(device_t dev)
{
- int i;
- print_debug("\r\n");
-
- for(i = 0; i <= 255; i++) {
- uint8_t reg, val;
- if ((i & 0x0f) == 0) {
- print_debug_hex8(i);
- print_debug_char(':');
- }
- reg = i;
- if(i!=0xaa) {
- val = pnp_read_config(dev, reg);
- }
- else {
- val = 0xaa;
- }
- print_debug_char(' ');
- print_debug_hex8(val);
- if ((i & 0x0f) == 0x0f) {
- print_debug("\r\n");
- }
- }
+ uint8_t value = 0x20;
+ int power_on = 1;
+
+ get_option(&power_on, "power_on_after_fail");
+ pnp_enter_ext_func_mode(dev);
+ pnp_write_index(dev->path.u.pnp.port,7,0x0a);
+ value = pnp_read_config(dev, 0xE4);
+ value &= ~(3<<5);
+ if(power_on) {
+ value |= (1<<5);
+ }
+ pnp_write_config(dev, 0xE4, value);
+ pnp_exit_ext_func_mode(dev);
}
-#endif
static void init_hwm(unsigned long base)
{
@@ -105,7 +95,6 @@ static void init_hwm(unsigned long base)
}
}
-
static void w83627hf_init(device_t dev)
{
struct superio_winbond_w83627hf_config *conf;
@@ -133,21 +122,16 @@ static void w83627hf_init(device_t dev)
#define HWM_INDEX_PORT 5
init_hwm(res0->base + HWM_INDEX_PORT);
break;
+ case W83627HF_ACPI:
+ init_acpi(dev);
+ break;
}
-
}
void w83627hf_pnp_set_resources(device_t dev)
{
-
pnp_enter_ext_func_mode(dev);
-
pnp_set_resources(dev);
-
-#if 0
- dump_pnp_device(dev);
-#endif
-
pnp_exit_ext_func_mode(dev);
}
@@ -155,20 +139,13 @@ void w83627hf_pnp_set_resources(device_t dev)
void w83627hf_pnp_enable_resources(device_t dev)
{
pnp_enter_ext_func_mode(dev);
-
pnp_enable_resources(dev);
-
switch(dev->path.u.pnp.device) {
case W83627HF_HWM:
printk_debug("w83627hf hwm smbus enabled\n");
enable_hwm_smbus(dev);
break;
}
-
-#if 0
- dump_pnp_device(dev);
-#endif
-
pnp_exit_ext_func_mode(dev);
}
@@ -219,4 +196,3 @@ struct chip_operations superio_winbond_w83627hf_ops = {
CHIP_NAME("Winbond w83627hf")
.enable_dev = enable_dev,
};
-
diff --git a/src/superio/winbond/w83627hf/w83627hf.h b/src/superio/winbond/w83627hf/w83627hf.h
index 0cf16310c3..7cd664cd16 100644
--- a/src/superio/winbond/w83627hf/w83627hf.h
+++ b/src/superio/winbond/w83627hf/w83627hf.h
@@ -9,3 +9,83 @@
#define W83627HF_GPIO3 9
#define W83627HF_ACPI 10
#define W83627HF_HWM 11 /* Hardware Monitor */
+
+//#define W83627HF_GPIO_DEV PNP_DEV(0x2e, W83627HF_GPIO)
+//#define W83627HF_XBUS_DEV PNP_DEV(0x2e, W83627HF_XBUS)
+
+#define W83627HF_GPSEL 0xf0
+#define W83627HF_GPCFG1 0xf1
+#define W83627HF_GPEVR 0xf2
+#define W83627HF_GPCFG2 0xf3
+#define W83627HF_EXTCFG 0xf4
+#define W83627HF_IOEXT1A 0xf5
+#define W83627HF_IOEXT1B 0xf6
+#define W83627HF_IOEXT2A 0xf7
+#define W83627HF_IOEXT2B 0xf8
+
+#define W83627HF_GPDO_0 0x00
+#define W83627HF_GPDI_0 0x01
+#define W83627HF_GPDO_1 0x02
+#define W83627HF_GPDI_1 0x03
+#define W83627HF_GPEVEN_1 0x04
+#define W83627HF_GPEVST_1 0x05
+#define W83627HF_GPDO_2 0x06
+#define W83627HF_GPDI_2 0x07
+#define W83627HF_GPDO_3 0x08
+#define W83627HF_GPDI_3 0x09
+#define W83627HF_GPDO_4 0x0a
+#define W83627HF_GPDI_4 0x0b
+#define W83627HF_GPEVEN_4 0x0c
+#define W83627HF_GPEVST_4 0x0d
+#define W83627HF_GPDO_5 0x0e
+#define W83627HF_GPDI_5 0x0f
+#define W83627HF_GPDO_6 0x10
+#define W83627HF_GPDO_7A 0x11
+#define W83627HF_GPDO_7B 0x12
+#define W83627HF_GPDO_7C 0x13
+#define W83627HF_GPDO_7D 0x14
+#define W83627HF_GPDI_7A 0x15
+#define W83627HF_GPDI_7B 0x16
+#define W83627HF_GPDI_7C 0x17
+#define W83627HF_GPDI_7D 0x18
+
+#define W83627HF_XIOCNF 0xf0
+#define W83627HF_XIOBA1H 0xf1
+#define W83627HF_XIOBA1L 0xf2
+#define W83627HF_XIOSIZE1 0xf3
+#define W83627HF_XIOBA2H 0xf4
+#define W83627HF_XIOBA2L 0xf5
+#define W83627HF_XIOSIZE2 0xf6
+#define W83627HF_XMEMCNF1 0xf7
+#define W83627HF_XMEMCNF2 0xf8
+#define W83627HF_XMEMBAH 0xf9
+#define W83627HF_XMEMBAL 0xfa
+#define W83627HF_XMEMSIZE 0xfb
+#define W83627HF_XIRQMAP1 0xfc
+#define W83627HF_XIRQMAP2 0xfd
+#define W83627HF_XBIMM 0xfe
+#define W83627HF_XBBSL 0xff
+
+#define W83627HF_XBCNF 0x00
+#define W83627HF_XZCNF0 0x01
+#define W83627HF_XZCNF1 0x02
+#define W83627HF_XIRQC0 0x04
+#define W83627HF_XIRQC1 0x05
+#define W83627HF_XIRQC2 0x06
+#define W83627HF_XIMA0 0x08
+#define W83627HF_XIMA1 0x09
+#define W83627HF_XIMA2 0x0a
+#define W83627HF_XIMA3 0x0b
+#define W83627HF_XIMD 0x0c
+#define W83627HF_XZCNF2 0x0d
+#define W83627HF_XZCNF3 0x0e
+#define W83627HF_XZM0 0x0f
+#define W83627HF_XZM1 0x10
+#define W83627HF_XZM2 0x11
+#define W83627HF_XZM3 0x12
+#define W83627HF_HAP0 0x13
+#define W83627HF_HAP1 0x14
+#define W83627HF_XSCNF 0x15
+#define W83627HF_XWBCNF 0x16
+
+
diff --git a/src/superio/winbond/w83627hf/w83627hf_early_init.c b/src/superio/winbond/w83627hf/w83627hf_early_init.c
new file mode 100644
index 0000000000..e449c4ae9c
--- /dev/null
+++ b/src/superio/winbond/w83627hf/w83627hf_early_init.c
@@ -0,0 +1,15 @@
+#include <arch/romcc_io.h>
+#include "w83627hf.h"
+
+static void w83627hf_disable_dev(device_t dev)
+{
+ pnp_set_logical_device(dev);
+ pnp_set_enable(dev, 0);
+}
+static void w83627hf_enable_dev(device_t dev, unsigned iobase)
+{
+ pnp_set_logical_device(dev);
+ pnp_set_enable(dev, 0);
+ pnp_set_iobase(dev, PNP_IDX_IO0, iobase);
+ pnp_set_enable(dev, 1);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-20 07:34:12 +0000