From c6bcedb2c45a0f759d152cd263751184022ab67a Mon Sep 17 00:00:00 2001 From: Li-Ta Lo Date: Wed, 21 Apr 2004 16:57:05 +0000 Subject: yhlu's pnp patch git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1518 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/devices/pnp_device.c | 19 ++- src/mainboard/tyan/s2882/Config.lb | 9 +- src/mainboard/tyan/s2885/Config.lb | 10 +- src/superio/winbond/w83627hf/superio.c | 142 +++++++++++++++++---- .../winbond/w83627hf/w83627hf_early_serial.c | 12 +- 5 files changed, 153 insertions(+), 39 deletions(-) (limited to 'src') 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 #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); } -- cgit v1.2.3