diff options
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/intel/esb6300/Kconfig | 4 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/Makefile.inc | 16 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/ac97.c | 37 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/bridge1c.c | 46 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/chip.h | 28 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/early_smbus.c | 97 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/ehci.c | 50 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/esb6300.c | 48 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/esb6300.h | 7 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/ide.c | 55 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/lpc.c | 374 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/pci.c | 36 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/pic.c | 67 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/reset.c | 27 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/sata.c | 74 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/smbus.c | 48 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/smbus.h | 100 | ||||
| -rw-r--r-- | src/southbridge/intel/esb6300/uhci.c | 56 |
18 files changed, 0 insertions, 1170 deletions
diff --git a/src/southbridge/intel/esb6300/Kconfig b/src/southbridge/intel/esb6300/Kconfig deleted file mode 100644 index 01f719e682..0000000000 --- a/src/southbridge/intel/esb6300/Kconfig +++ /dev/null @@ -1,4 +0,0 @@ -config SOUTHBRIDGE_INTEL_ESB6300 - bool - select IOAPIC - select HAVE_HARD_RESET diff --git a/src/southbridge/intel/esb6300/Makefile.inc b/src/southbridge/intel/esb6300/Makefile.inc deleted file mode 100644 index fba8c2310b..0000000000 --- a/src/southbridge/intel/esb6300/Makefile.inc +++ /dev/null @@ -1,16 +0,0 @@ -ifeq ($(CONFIG_SOUTHBRIDGE_INTEL_ESB6300),y) - -ramstage-y += esb6300.c -ramstage-y += reset.c -ramstage-y += uhci.c -ramstage-y += lpc.c -ramstage-y += ide.c -ramstage-y += sata.c -ramstage-y += ehci.c -ramstage-y += smbus.c -ramstage-y += pci.c -ramstage-y += pic.c -ramstage-y += bridge1c.c -ramstage-y += ac97.c - -endif diff --git a/src/southbridge/intel/esb6300/ac97.c b/src/southbridge/intel/esb6300/ac97.c deleted file mode 100644 index 7b7795f5df..0000000000 --- a/src/southbridge/intel/esb6300/ac97.c +++ /dev/null @@ -1,37 +0,0 @@ -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include "esb6300.h" - -static void ac97_set_subsystem(device_t dev, unsigned vendor, unsigned device) -{ - /* Write the subsystem vendor and device id */ - pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID, - ((device & 0xffff) << 16) | (vendor & 0xffff)); -} - -static struct pci_operations lops_pci = { - .set_subsystem = ac97_set_subsystem, -}; -static struct device_operations ac97_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = 0, - .scan_bus = 0, - .enable = esb6300_enable, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver ac97_audio_driver __pci_driver = { - .ops = &ac97_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_AC97_AUDIO, -}; -static const struct pci_driver ac97_modem_driver __pci_driver = { - .ops = &ac97_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_AC97_MODEM, -}; diff --git a/src/southbridge/intel/esb6300/bridge1c.c b/src/southbridge/intel/esb6300/bridge1c.c deleted file mode 100644 index 8af1fd69d0..0000000000 --- a/src/southbridge/intel/esb6300/bridge1c.c +++ /dev/null @@ -1,46 +0,0 @@ -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include "esb6300.h" - -static void bridge1c_init(struct device *dev) -{ - /* configuration */ - pci_write_config8(dev, 0x1b, 0x30); -// pci_write_config8(dev, 0x3e, 0x07); - pci_write_config8(dev, 0x3e, 0x04); /* parity ignore */ - pci_write_config8(dev, 0x6c, 0x0c); /* undocumented */ - pci_write_config8(dev, 0xe0, 0x20); - - /* SRB enable */ - pci_write_config16(dev, 0xe4, 0x0232); - - /* Burst size */ - pci_write_config8(dev, 0xf0, 0x02); - - /* prefetch threshold size */ - pci_write_config16(dev, 0xf8, 0x2121); - - /* primary latency */ - pci_write_config8(dev, 0x0d, 0x28); - - /* multi transaction timer */ - pci_write_config8(dev, 0x42, 0x08); -} - -static struct device_operations pci_ops = { - .read_resources = pci_bus_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_bus_enable_resources, - .init = bridge1c_init, - .scan_bus = pci_scan_bridge, - .ops_pci = 0, -}; - -static const struct pci_driver pci_driver __pci_driver = { - .ops = &pci_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_PCI_X, -}; diff --git a/src/southbridge/intel/esb6300/chip.h b/src/southbridge/intel/esb6300/chip.h deleted file mode 100644 index 384a991cec..0000000000 --- a/src/southbridge/intel/esb6300/chip.h +++ /dev/null @@ -1,28 +0,0 @@ -struct southbridge_intel_esb6300_config -{ -#define ESB6300_GPIO_USE_MASK 0x03 -#define ESB6300_GPIO_USE_DEFAULT 0x00 -#define ESB6300_GPIO_USE_AS_NATIVE 0x01 -#define ESB6300_GPIO_USE_AS_GPIO 0x02 - -#define ESB6300_GPIO_SEL_MASK 0x0c -#define ESB6300_GPIO_SEL_DEFAULT 0x00 -#define ESB6300_GPIO_SEL_OUTPUT 0x04 -#define ESB6300_GPIO_SEL_INPUT 0x08 - -#define ESB6300_GPIO_LVL_MASK 0x30 -#define ESB6300_GPIO_LVL_DEFAULT 0x00 -#define ESB6300_GPIO_LVL_LOW 0x10 -#define ESB6300_GPIO_LVL_HIGH 0x20 -#define ESB6300_GPIO_LVL_BLINK 0x30 - -#define ESB6300_GPIO_INV_MASK 0xc0 -#define ESB6300_GPIO_INV_DEFAULT 0x00 -#define ESB6300_GPIO_INV_OFF 0x40 -#define ESB6300_GPIO_INV_ON 0x80 - - /* GPIO use select */ - unsigned char gpio[64]; - unsigned int pirq_a_d; - unsigned int pirq_e_h; -}; diff --git a/src/southbridge/intel/esb6300/early_smbus.c b/src/southbridge/intel/esb6300/early_smbus.c deleted file mode 100644 index 9ad4f659bd..0000000000 --- a/src/southbridge/intel/esb6300/early_smbus.c +++ /dev/null @@ -1,97 +0,0 @@ -#include "smbus.h" - -#define SMBUS_IO_BASE 0x0f00 - -static void enable_smbus(void) -{ - device_t dev = PCI_DEV(0x0, 0x1f, 0x3); - - printk(BIOS_SPEW, "SMBus controller enabled\n"); - pci_write_config32(dev, 0x20, SMBUS_IO_BASE | 1); - pci_write_config8(dev, 0x40, 1); - pci_write_config8(dev, 0x4, 1); - /* SMBALERT_DIS */ - pci_write_config8(dev, 0x11, 4); - - /* Disable interrupt generation */ - outb(0, SMBUS_IO_BASE + SMBHSTCTL); -} - -static int smbus_read_byte(unsigned device, unsigned address) -{ - return do_smbus_read_byte(SMBUS_IO_BASE, device, address); -} - -#ifdef DEADCODE -static void smbus_write_byte(unsigned device, unsigned address, unsigned char val) -{ - if (smbus_wait_until_ready(SMBUS_IO_BASE) < 0) { - return; - } - return; -} - -static int smbus_write_block(unsigned device, unsigned length, unsigned cmd, - unsigned data1, unsigned data2) -{ - unsigned char byte; - unsigned char stat; - int i; - - /* chear the PM timeout flags, SECOND_TO_STS */ - outw(inw(0x0400 + 0x66), 0x0400 + 0x66); - - if (smbus_wait_until_ready(SMBUS_IO_BASE) < 0) { - return -2; - } - - /* setup transaction */ - /* Obtain ownership */ - outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT); - for(stat=0;(stat&0x40)==0;) { - stat = inb(SMBUS_IO_BASE + SMBHSTSTAT); - } - /* clear the done bit */ - outb(0x80, SMBUS_IO_BASE + SMBHSTSTAT); - /* disable interrupts */ - outb(inb(SMBUS_IO_BASE + SMBHSTCTL) & (~1), SMBUS_IO_BASE + SMBHSTCTL); - - /* set the device I'm talking too */ - outb(((device & 0x7f) << 1), SMBUS_IO_BASE + SMBXMITADD); - - /* set the command address */ - outb(cmd & 0xFF, SMBUS_IO_BASE + SMBHSTCMD); - - /* set the block length */ - outb(length & 0xFF, SMBUS_IO_BASE + SMBHSTDAT0); - - /* try sending out the first byte of data here */ - byte=(data1>>(0))&0x0ff; - outb(byte,SMBUS_IO_BASE + SMBBLKDAT); - /* issue a block write command */ - outb((inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xE3) | (0x5 << 2) | 0x40, - SMBUS_IO_BASE + SMBHSTCTL); - - for(i=0;i<length;i++) { - - /* poll for transaction completion */ - if (smbus_wait_until_blk_done(SMBUS_IO_BASE) < 0) { - return -3; - } - - /* load the next byte */ - if(i>3) - byte=(data2>>(i%4))&0x0ff; - else - byte=(data1>>(i))&0x0ff; - outb(byte,SMBUS_IO_BASE + SMBBLKDAT); - - /* clear the done bit */ - outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), - SMBUS_IO_BASE + SMBHSTSTAT); - } - - printk(BIOS_DEBUG, "SMBUS Block complete\n"); - return 0; -} -#endif diff --git a/src/southbridge/intel/esb6300/ehci.c b/src/southbridge/intel/esb6300/ehci.c deleted file mode 100644 index c103c4bd2f..0000000000 --- a/src/southbridge/intel/esb6300/ehci.c +++ /dev/null @@ -1,50 +0,0 @@ -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include "esb6300.h" - -static void ehci_init(struct device *dev) -{ - uint32_t cmd; - - printk(BIOS_DEBUG, "EHCI: Setting up controller.. "); - cmd = pci_read_config32(dev, PCI_COMMAND); - pci_write_config32(dev, PCI_COMMAND, - cmd | PCI_COMMAND_MASTER); - - printk(BIOS_DEBUG, "done.\n"); -} - -static void ehci_set_subsystem(device_t dev, unsigned vendor, unsigned device) -{ - uint8_t access_cntl; - access_cntl = pci_read_config8(dev, 0x80); - /* Enable writes to protected registers */ - pci_write_config8(dev, 0x80, access_cntl | 1); - /* Write the subsystem vendor and device id */ - pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID, - ((device & 0xffff) << 16) | (vendor & 0xffff)); - /* Restore protection */ - pci_write_config8(dev, 0x80, access_cntl); -} - -static struct pci_operations lops_pci = { - .set_subsystem = &ehci_set_subsystem, -}; -static struct device_operations ehci_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = ehci_init, - .scan_bus = 0, - .enable = esb6300_enable, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver ehci_driver __pci_driver = { - .ops = &ehci_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_EHCI, -}; diff --git a/src/southbridge/intel/esb6300/esb6300.c b/src/southbridge/intel/esb6300/esb6300.c deleted file mode 100644 index 5d8f5e412d..0000000000 --- a/src/southbridge/intel/esb6300/esb6300.c +++ /dev/null @@ -1,48 +0,0 @@ -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include "esb6300.h" - -void esb6300_enable(device_t dev) -{ - device_t lpc_dev; - unsigned index = 0; - uint16_t reg_old, reg; - - /* See if we are on the behind the 6300 pci bridge */ - lpc_dev = dev_find_slot(dev->bus->secondary, PCI_DEVFN(0x1f, 0)); - if((dev->path.pci.devfn &0xf8)== 0xf8) { - index = dev->path.pci.devfn & 7; - } - else if((dev->path.pci.devfn &0xf8)== 0xe8) { - index = (dev->path.pci.devfn & 7) +8; - } - if ((!lpc_dev) || (index >= 16) || ((1<<index)&0x3091)) { - return; - } - if ((lpc_dev->vendor != PCI_VENDOR_ID_INTEL) || - (lpc_dev->device != PCI_DEVICE_ID_INTEL_6300ESB_LPC)) { - uint32_t id; - id = pci_read_config32(lpc_dev, PCI_VENDOR_ID); - if (id != (PCI_VENDOR_ID_INTEL | - (PCI_DEVICE_ID_INTEL_6300ESB_LPC << 16))) { - return; - } - } - - reg = reg_old = pci_read_config16(lpc_dev, 0xf2); - reg &= ~(1 << index); - if (!dev->enabled) { - reg |= (1 << index); - } - if (reg != reg_old) { - pci_write_config16(lpc_dev, 0xf2, reg); - } - -} - -struct chip_operations southbridge_intel_esb6300_ops = { - CHIP_NAME("Intel 6300ESB Southbridge") - .enable_dev = esb6300_enable, -}; diff --git a/src/southbridge/intel/esb6300/esb6300.h b/src/southbridge/intel/esb6300/esb6300.h deleted file mode 100644 index 2c91fcba98..0000000000 --- a/src/southbridge/intel/esb6300/esb6300.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef ESB6300_H -#define ESB6300_H -#include "chip.h" - -void esb6300_enable(device_t dev); - -#endif /* ESB6300 */ diff --git a/src/southbridge/intel/esb6300/ide.c b/src/southbridge/intel/esb6300/ide.c deleted file mode 100644 index 39e58dab32..0000000000 --- a/src/southbridge/intel/esb6300/ide.c +++ /dev/null @@ -1,55 +0,0 @@ -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include "esb6300.h" - -static void ide_init(struct device *dev) -{ - - /* Enable ide devices so the linux ide driver will work */ - - /* Enable IDE devices */ - pci_write_config16(dev, 0x40, 0x0a307); - pci_write_config16(dev, 0x42, 0x0a307); - pci_write_config8(dev, 0x48, 0x05); - pci_write_config16(dev, 0x4a, 0x0101); - pci_write_config16(dev, 0x54, 0x5055); - -#if 0 - uint16_t word; - word = pci_read_config16(dev, 0x40); - word |= (1 << 15); - pci_write_config16(dev, 0x40, word); - word = pci_read_config16(dev, 0x42); - word |= (1 << 15); - pci_write_config16(dev, 0x42, word); -#endif - printk(BIOS_DEBUG, "IDE Enabled\n"); -} - -static void esb6300_ide_set_subsystem(device_t dev, unsigned vendor, unsigned device) -{ - /* This value is also visible in uchi[0-2] and smbus functions */ - pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID, - ((device & 0xffff) << 16) | (vendor & 0xffff)); -} - -static struct pci_operations lops_pci = { - .set_subsystem = esb6300_ide_set_subsystem, -}; -static struct device_operations ide_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = ide_init, - .scan_bus = 0, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver ide_driver __pci_driver = { - .ops = &ide_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_IDE, -}; diff --git a/src/southbridge/intel/esb6300/lpc.c b/src/southbridge/intel/esb6300/lpc.c deleted file mode 100644 index e1718bb985..0000000000 --- a/src/southbridge/intel/esb6300/lpc.c +++ /dev/null @@ -1,374 +0,0 @@ -/* - * (C) 2004 Linux Networx - */ -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include <pc80/mc146818rtc.h> -#include <pc80/isa-dma.h> -#include <arch/io.h> -#include <arch/ioapic.h> -#include "esb6300.h" - -#define ACPI_BAR 0x40 -#define GPIO_BAR 0x58 - -#define NMI_OFF 0 -#define MAINBOARD_POWER_OFF 0 -#define MAINBOARD_POWER_ON 1 - -#ifndef CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL -#define CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON -#endif - -#define SERIRQ_CNTL 0x64 -static void esb6300_enable_serial_irqs(device_t dev) -{ - /* set packet length and toggle silent mode bit */ - pci_write_config8(dev, SERIRQ_CNTL, (1 << 7)|(1 << 6)|((21 - 17) << 2)|(0 << 0)); - pci_write_config8(dev, SERIRQ_CNTL, (1 << 7)|(0 << 6)|((21 - 17) << 2)|(0 << 0)); -} - -#define PCI_DMA_CFG 0x90 -static void esb6300_pci_dma_cfg(device_t dev) -{ - /* Set PCI DMA CFG to lpc I/F DMA */ - pci_write_config16(dev, PCI_DMA_CFG, 0xfcff); -} - -#define LPC_EN 0xe6 -static void esb6300_enable_lpc(device_t dev) -{ - /* lpc i/f enable */ - pci_write_config8(dev, LPC_EN, 0x0d); -} - -typedef struct southbridge_intel_esb6300_config config_t; - -static void set_esb6300_gpio_use_sel( - device_t dev, struct resource *res, config_t *config) -{ - uint32_t gpio_use_sel, gpio_use_sel2; - -// gpio_use_sel = 0x1B003100; -// gpio_use_sel2 = 0x03000000; - gpio_use_sel = 0x1BBC31C0; - gpio_use_sel2 = 0x03000FE1; -#if 0 - int i; - for(i = 0; i < 64; i++) { - int val; - switch(config->gpio[i] & ESB6300_GPIO_USE_MASK) { - case ESB6300_GPIO_USE_AS_NATIVE: val = 0; break; - case ESB6300_GPIO_USE_AS_GPIO: val = 1; break; - default: - continue; - } - /* The caller is responsible for not playing with unimplemented bits */ - if (i < 32) { - gpio_use_sel &= ~( 1 << i); - gpio_use_sel |= (val << i); - } else { - gpio_use_sel2 &= ~( 1 << (i - 32)); - gpio_use_sel2 |= (val << (i - 32)); - } - } -#endif - outl(gpio_use_sel, res->base + 0x00); - outl(gpio_use_sel2, res->base + 0x30); -} - -static void set_esb6300_gpio_direction( - device_t dev, struct resource *res, config_t *config) -{ - uint32_t gpio_io_sel, gpio_io_sel2; - -// gpio_io_sel = 0x0000ffff; -// gpio_io_sel2 = 0x00000000; - gpio_io_sel = 0x1900ffff; - gpio_io_sel2 = 0x00000fe1; -#if 0 - int i; - for(i = 0; i < 64; i++) { - int val; - switch(config->gpio[i] & ESB6300_GPIO_SEL_MASK) { - case ESB6300_GPIO_SEL_OUTPUT: val = 0; break; - case ESB6300_GPIO_SEL_INPUT: val = 1; break; - default: - continue; - } - /* The caller is responsible for not playing with unimplemented bits */ - if (i < 32) { - gpio_io_sel &= ~( 1 << i); - gpio_io_sel |= (val << i); - } else { - gpio_io_sel2 &= ~( 1 << (i - 32)); - gpio_io_sel2 |= (val << (i - 32)); - } - } -#endif - outl(gpio_io_sel, res->base + 0x04); - outl(gpio_io_sel2, res->base + 0x34); -} - -static void set_esb6300_gpio_level( - device_t dev, struct resource *res, config_t *config) -{ - uint32_t gpio_lvl, gpio_lvl2; - uint32_t gpio_blink; - -// gpio_lvl = 0x1b3f0000; -// gpio_blink = 0x00040000; -// gpio_lvl2 = 0x00000fff; - gpio_lvl = 0x19370000; - gpio_blink = 0x00000000; - gpio_lvl2 = 0x00000fff; -#if 0 - int i; - for(i = 0; i < 64; i++) { - int val, blink; - switch(config->gpio[i] & ESB6300_GPIO_LVL_MASK) { - case ESB6300_GPIO_LVL_LOW: val = 0; blink = 0; break; - case ESB6300_GPIO_LVL_HIGH: val = 1; blink = 0; break; - case ESB6300_GPIO_LVL_BLINK: val = 1; blink = 1; break; - default: - continue; - } - /* The caller is responsible for not playing with unimplemented bits */ - if (i < 32) { - gpio_lvl &= ~( 1 << i); - gpio_blink &= ~( 1 << i); - gpio_lvl |= ( val << i); - gpio_blink |= (blink << i); - } else { - gpio_lvl2 &= ~( 1 << (i - 32)); - gpio_lvl2 |= (val << (i - 32)); - } - } -#endif - outl(gpio_lvl, res->base + 0x0c); - outl(gpio_blink, res->base + 0x18); - outl(gpio_lvl2, res->base + 0x38); -} - -static void set_esb6300_gpio_inv( - device_t dev, struct resource *res, config_t *config) -{ - uint32_t gpio_inv; - - gpio_inv = 0x00003100; -#if 0 - int i; - for(i = 0; i < 32; i++) { - int val; - switch(config->gpio[i] & ESB6300_GPIO_INV_MASK) { - case ESB6300_GPIO_INV_OFF: val = 0; break; - case ESB6300_GPIO_INV_ON: val = 1; break; - default: - continue; - } - gpio_inv &= ~( 1 << i); - gpio_inv |= (val << i); - } -#endif - outl(gpio_inv, res->base + 0x2c); -} - -static void esb6300_pirq_init(device_t dev) -{ - config_t *config; - - /* Get the chip configuration */ - config = dev->chip_info; - - if(config->pirq_a_d) { - pci_write_config32(dev, 0x60, config->pirq_a_d); - } - if(config->pirq_e_h) { - pci_write_config32(dev, 0x68, config->pirq_e_h); - } -} - - -static void esb6300_gpio_init(device_t dev) -{ - struct resource *res; - config_t *config; - - /* Skip if I don't have any configuration */ - if (!dev->chip_info) { - return; - } - /* The programmer is responsible for ensuring - * a valid gpio configuration. - */ - - /* Get the chip configuration */ - config = dev->chip_info; - /* Find the GPIO bar */ - res = find_resource(dev, GPIO_BAR); - if (!res) { - return; - } - - /* Set the use selects */ - set_esb6300_gpio_use_sel(dev, res, config); - - /* Set the IO direction */ - set_esb6300_gpio_direction(dev, res, config); - - /* Setup the input inverters */ - set_esb6300_gpio_inv(dev, res, config); - - /* Set the value on the GPIO output pins */ - set_esb6300_gpio_level(dev, res, config); - -} - - -static void lpc_init(struct device *dev) -{ - uint8_t byte; - uint32_t value; - int pwr_on=CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL; - - /* sata settings */ - pci_write_config32(dev, 0x58, 0x00001181); - - /* IO APIC initialization */ - value = pci_read_config32(dev, 0xd0); - value |= (1 << 8)|(1<<7); - value |= (6 << 0)|(1<<13)|(1<<11); - pci_write_config32(dev, 0xd0, value); - setup_ioapic(VIO_APIC_VADDR, 0); // don't rename IO APIC ID - - /* disable reset timer */ - pci_write_config8(dev, 0xd4, 0x02); - - /* cmos ram 2nd 128 */ - pci_write_config8(dev, 0xd8, 0x04); - - /* comm 2 */ - pci_write_config8(dev, 0xe0, 0x10); - - /* fwh sellect */ - pci_write_config32(dev, 0xe8, 0x00112233); - - /* fwh decode */ - pci_write_config8(dev, 0xf0, 0x0f); - - /* av disable, sata controller */ - pci_write_config8(dev, 0xf2, 0xc0); - - /* undocumented */ - pci_write_config8(dev, 0xa0, 0x20); - pci_write_config8(dev, 0xad, 0x03); - pci_write_config8(dev, 0xbb, 0x09); - - /* apic1 rout */ - pci_write_config8(dev, 0xf4, 0x40); - - /* undocumented */ - pci_write_config8(dev, 0xa0, 0x20); - pci_write_config8(dev, 0xad, 0x03); - pci_write_config8(dev, 0xbb, 0x09); - - esb6300_enable_serial_irqs(dev); - - esb6300_pci_dma_cfg(dev); - - esb6300_enable_lpc(dev); - - get_option(&pwr_on, "power_on_after_fail"); - byte = pci_read_config8(dev, 0xa4); - byte &= 0xfe; - if (!pwr_on) { - byte |= 1; - } - pci_write_config8(dev, 0xa4, byte); - printk(BIOS_INFO, "set power %s after power fail\n", pwr_on?"on":"off"); - - /* Set up the PIRQ */ - esb6300_pirq_init(dev); - - /* Set the state of the gpio lines */ - esb6300_gpio_init(dev); - - /* Initialize the real time clock */ - cmos_init(0); - - /* Initialize isa dma */ - isa_dma_init(); -} - -static void esb6300_lpc_read_resources(device_t dev) -{ - struct resource *res; - - /* Get the normal pci resources of this device */ - pci_dev_read_resources(dev); - - /* Add the ACPI BAR */ - res = pci_get_resource(dev, ACPI_BAR); - - /* Add the GPIO BAR */ - res = pci_get_resource(dev, GPIO_BAR); - - /* Add an extra subtractive resource for both memory and I/O. */ - res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0)); - res->base = 0; - res->size = 0x1000; - res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | - IORESOURCE_ASSIGNED | IORESOURCE_FIXED; - - res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0)); - res->base = 0xff800000; - res->size = 0x00800000; /* 8 MB for flash */ - res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | - IORESOURCE_ASSIGNED | IORESOURCE_FIXED; - - res = new_resource(dev, 3); /* IOAPIC */ - res->base = IO_APIC_ADDR; - res->size = 0x00001000; - res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; -} - -static void esb6300_lpc_enable_resources(device_t dev) -{ - uint8_t acpi_cntl, gpio_cntl; - - /* Enable the normal pci resources */ - pci_dev_enable_resources(dev); - - /* Enable the ACPI bar */ - acpi_cntl = pci_read_config8(dev, 0x44); - acpi_cntl |= (1 << 4); - pci_write_config8(dev, 0x44, acpi_cntl); - - /* Enable the GPIO bar */ - gpio_cntl = pci_read_config8(dev, 0x5c); - gpio_cntl |= (1 << 4); - pci_write_config8(dev, 0x5c, gpio_cntl); -} - -static struct pci_operations lops_pci = { - .set_subsystem = 0, -}; - -static struct device_operations lpc_ops = { - .read_resources = esb6300_lpc_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = esb6300_lpc_enable_resources, - .init = lpc_init, - .scan_bus = scan_lpc_bus, - .enable = esb6300_enable, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver lpc_driver __pci_driver = { - .ops = &lpc_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_LPC, -}; diff --git a/src/southbridge/intel/esb6300/pci.c b/src/southbridge/intel/esb6300/pci.c deleted file mode 100644 index 991cd7b483..0000000000 --- a/src/southbridge/intel/esb6300/pci.c +++ /dev/null @@ -1,36 +0,0 @@ -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include "esb6300.h" - -static void pci_init(struct device *dev) -{ - - uint16_t word; - - /* Clear system errors */ - word = pci_read_config16(dev, 0x06); - word |= 0xf900; /* Clear possible errors */ - pci_write_config16(dev, 0x06, word); - - word = pci_read_config16(dev, 0x1e); - word |= 0xf800; /* Clear possible errors */ - pci_write_config16(dev, 0x1e, word); -} - -static struct device_operations pci_ops = { - .read_resources = pci_bus_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_bus_enable_resources, - .init = pci_init, - .scan_bus = pci_scan_bridge, - .ops_pci = 0, -}; - -static const struct pci_driver pci_driver __pci_driver = { - .ops = &pci_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_PCI, -}; diff --git a/src/southbridge/intel/esb6300/pic.c b/src/southbridge/intel/esb6300/pic.c deleted file mode 100644 index c453ca32bd..0000000000 --- a/src/southbridge/intel/esb6300/pic.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * (C) 2004 Linux Networx - */ -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include <arch/ioapic.h> -#include "esb6300.h" - -static void pic_init(struct device *dev) -{ - - uint16_t word; - - /* Clear system errors */ - word = pci_read_config16(dev, 0x06); - word |= 0xf900; /* Clear possible errors */ - pci_write_config16(dev, 0x06, word); - - /* enable interrupt lines */ - pci_write_config8(dev, 0x3c, 0xff); - - /* Setup the ioapic */ - clear_ioapic((void *)(IO_APIC_ADDR + 0x10000)); -} - -static void pic_read_resources(device_t dev) -{ - struct resource *res; - - /* Get the normal pci resources of this device */ - pci_dev_read_resources(dev); - - /* Report the pic1 mbar resource */ - res = new_resource(dev, 0x44); - res->base = IO_APIC_ADDR + 0x10000; - res->size = 256; - res->limit = res->base + res->size -1; - res->align = 8; - res->gran = 8; - res->flags = IORESOURCE_MEM | IORESOURCE_FIXED | - IORESOURCE_STORED | IORESOURCE_ASSIGNED; - dev->command |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; -} - -static struct pci_operations lops_pci = { - /* Can we set the pci subsystem and device id? */ - .set_subsystem = 0, -}; - -static struct device_operations pci_ops = { - .read_resources = pic_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = pic_init, - .scan_bus = 0, - .enable = esb6300_enable, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver pci_driver __pci_driver = { - .ops = &pci_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_APIC1, -}; diff --git a/src/southbridge/intel/esb6300/reset.c b/src/southbridge/intel/esb6300/reset.c deleted file mode 100644 index 77787a5c8f..0000000000 --- a/src/southbridge/intel/esb6300/reset.c +++ /dev/null @@ -1,27 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2004 Ronald G. Minnich - * - * 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; version 2 of the License. - * - * 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. - */ - -#include <arch/io.h> -#include <reset.h> - -void hard_reset(void) -{ - /* Try rebooting through port 0xcf9 */ - outb((0 << 3) | (1 << 2) | (1 << 1), 0xcf9); -} diff --git a/src/southbridge/intel/esb6300/sata.c b/src/southbridge/intel/esb6300/sata.c deleted file mode 100644 index b08f0ed929..0000000000 --- a/src/southbridge/intel/esb6300/sata.c +++ /dev/null @@ -1,74 +0,0 @@ -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include "esb6300.h" - -static void sata_init(struct device *dev) -{ - /* Enable sata devices so the linux sata driver will work */ - - /* Enable SATA devices */ - - printk(BIOS_DEBUG, "SATA init\n"); - /* SATA configuration */ - pci_write_config8(dev, 0x04, 0x07); - pci_write_config8(dev, 0x09, 0x8f); - - /* Set timmings */ - pci_write_config16(dev, 0x40, 0x0a307); - pci_write_config16(dev, 0x42, 0x0a307); - - /* Sync DMA */ - pci_write_config16(dev, 0x48, 0x000f); - pci_write_config16(dev, 0x4a, 0x1111); - - /* 66 mhz */ - pci_write_config16(dev, 0x54, 0xf00f); - - /* Combine ide - sata configuration */ - pci_write_config8(dev, 0x90, 0x0); - - /* port 0 & 1 enable */ - pci_write_config8(dev, 0x92, 0x33); - - /* initialize SATA */ - pci_write_config16(dev, 0xa0, 0x0018); - pci_write_config32(dev, 0xa4, 0x00000264); - pci_write_config16(dev, 0xa0, 0x0040); - pci_write_config32(dev, 0xa4, 0x00220043); - - printk(BIOS_DEBUG, "SATA Enabled\n"); -} - -static void esb6300_sata_set_subsystem(device_t dev, unsigned vendor, unsigned device) -{ - /* This value is also visible in usb1, usb2 and smbus functions */ - pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID, - ((device & 0xffff) << 16) | (vendor & 0xffff)); -} - -static struct pci_operations lops_pci = { - .set_subsystem = esb6300_sata_set_subsystem, -}; -static struct device_operations sata_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = sata_init, - .scan_bus = 0, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver sata_driver __pci_driver = { - .ops = &sata_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_SATA, -}; - -static const struct pci_driver sata_driver_nr __pci_driver = { - .ops = &sata_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_SATA_RAID, -}; diff --git a/src/southbridge/intel/esb6300/smbus.c b/src/southbridge/intel/esb6300/smbus.c deleted file mode 100644 index 2c026b8c9c..0000000000 --- a/src/southbridge/intel/esb6300/smbus.c +++ /dev/null @@ -1,48 +0,0 @@ -#include <device/device.h> -#include <device/path.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include <device/smbus.h> -#include <arch/io.h> -#include "esb6300.h" -#include "smbus.h" - -static int lsmbus_read_byte(device_t dev, u8 address) -{ - u16 device; - struct resource *res; - struct bus *pbus; - - device = dev->path.i2c.device; - pbus = get_pbus_smbus(dev); - res = find_resource(pbus->dev, 0x20); - - return do_smbus_read_byte(res->base, device, address); -} - -static struct smbus_bus_operations lops_smbus_bus = { - .read_byte = lsmbus_read_byte, -}; - -static struct pci_operations lops_pci = { - /* The subsystem id follows the ide controller */ - .set_subsystem = 0, -}; - -static struct device_operations smbus_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = 0, - .scan_bus = scan_smbus, - .enable = esb6300_enable, - .ops_pci = &lops_pci, - .ops_smbus_bus = &lops_smbus_bus, -}; - -static const struct pci_driver smbus_driver __pci_driver = { - .ops = &smbus_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_SMB, -}; diff --git a/src/southbridge/intel/esb6300/smbus.h b/src/southbridge/intel/esb6300/smbus.h deleted file mode 100644 index 0a944d343c..0000000000 --- a/src/southbridge/intel/esb6300/smbus.h +++ /dev/null @@ -1,100 +0,0 @@ -#include <device/smbus_def.h> - -#define SMBHSTSTAT 0x0 -#define SMBHSTCTL 0x2 -#define SMBHSTCMD 0x3 -#define SMBXMITADD 0x4 -#define SMBHSTDAT0 0x5 -#define SMBHSTDAT1 0x6 -#define SMBBLKDAT 0x7 -#define SMBTRNSADD 0x9 -#define SMBSLVDATA 0xa -#define SMLINK_PIN_CTL 0xe -#define SMBUS_PIN_CTL 0xf - -#define SMBUS_TIMEOUT (100*1000*10) - -#include <delay.h> - -static int smbus_wait_until_ready(unsigned smbus_io_base) -{ - unsigned loops = SMBUS_TIMEOUT; - unsigned char byte; - do { - udelay(100); - if (--loops == 0) - break; - byte = inb(smbus_io_base + SMBHSTSTAT); - } while(byte & 1); - return loops?0:-1; -} - -static int smbus_wait_until_done(unsigned smbus_io_base) -{ - unsigned loops = SMBUS_TIMEOUT; - unsigned char byte; - do { - udelay(100); - if (--loops == 0) - break; - byte = inb(smbus_io_base + SMBHSTSTAT); - } while((byte & 1) || (byte & ~((1<<6)|(1<<0))) == 0); - return loops?0:-1; -} - -static inline int smbus_wait_until_blk_done(unsigned smbus_io_base) -{ - unsigned loops = SMBUS_TIMEOUT; - unsigned char byte; - do { - udelay(100); - if (--loops == 0) - break; - byte = inb(smbus_io_base + SMBHSTSTAT); - } while((byte&(1<<7)) == 0); - return loops?0:-1; -} - -static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device, unsigned address) -{ - unsigned char global_status_register; - unsigned char byte; - - if (smbus_wait_until_ready(smbus_io_base) < 0) { - return SMBUS_WAIT_UNTIL_READY_TIMEOUT; - } - /* setup transaction */ - /* disable interrupts */ - outb(inb(smbus_io_base + SMBHSTCTL) & (~1), smbus_io_base + SMBHSTCTL); - /* set the device I'm talking too */ - outb(((device & 0x7f) << 1) | 1, smbus_io_base + SMBXMITADD); - /* set the command/address... */ - outb(address & 0xFF, smbus_io_base + SMBHSTCMD); - /* set up for a byte data read */ - outb((inb(smbus_io_base + SMBHSTCTL) & 0xE3) | (0x2 << 2), smbus_io_base + SMBHSTCTL); - /* clear any lingering errors, so the transaction will run */ - outb(inb(smbus_io_base + SMBHSTSTAT), smbus_io_base + SMBHSTSTAT); - - /* clear the data byte...*/ - outb(0, smbus_io_base + SMBHSTDAT0); - - /* start the command */ - outb((inb(smbus_io_base + SMBHSTCTL) | 0x40), smbus_io_base + SMBHSTCTL); - - /* poll for transaction completion */ - if (smbus_wait_until_done(smbus_io_base) < 0) { - return SMBUS_WAIT_UNTIL_DONE_TIMEOUT; - } - - global_status_register = inb(smbus_io_base + SMBHSTSTAT); - - /* Ignore the In Use Status... */ - global_status_register &= ~(3 << 5); - - /* read results of transaction */ - byte = inb(smbus_io_base + SMBHSTDAT0); - if (global_status_register != (1 << 1)) { - return SMBUS_ERROR; - } - return byte; -} diff --git a/src/southbridge/intel/esb6300/uhci.c b/src/southbridge/intel/esb6300/uhci.c deleted file mode 100644 index 0b65b0107b..0000000000 --- a/src/southbridge/intel/esb6300/uhci.c +++ /dev/null @@ -1,56 +0,0 @@ -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include "esb6300.h" - -static void uhci_init(struct device *dev) -{ - uint32_t cmd; - -#if 1 - printk(BIOS_DEBUG, "UHCI: Setting up controller.. "); - cmd = pci_read_config32(dev, PCI_COMMAND); - pci_write_config32(dev, PCI_COMMAND, - cmd | PCI_COMMAND_MASTER); - - - printk(BIOS_DEBUG, "done.\n"); -#endif - -} - -static struct pci_operations lops_pci = { - /* The subsystem id follows the ide controller */ - .set_subsystem = 0, -}; - -static struct device_operations uhci_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = uhci_init, - .scan_bus = 0, - .enable = esb6300_enable, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver usb1_driver __pci_driver = { - .ops = &uhci_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_USB1, -}; - -static const struct pci_driver usb2_driver __pci_driver = { - .ops = &uhci_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_USB2, -}; - -/* Note: May or may not need different init than UHCI. */ -static const struct pci_driver ehci_driver __pci_driver = { - .ops = &uhci_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .device = PCI_DEVICE_ID_INTEL_6300ESB_EHCI, -}; |