diff options
Diffstat (limited to 'src/northbridge/amd/amdk8/debug.c')
-rw-r--r-- | src/northbridge/amd/amdk8/debug.c | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/src/northbridge/amd/amdk8/debug.c b/src/northbridge/amd/amdk8/debug.c deleted file mode 100644 index 6480db48ed..0000000000 --- a/src/northbridge/amd/amdk8/debug.c +++ /dev/null @@ -1,259 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * 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. - */ - -/* - * generic K8 debug code, used by mainboard specific romstage.c - * - */ - -#include "debug.h" -#include <console/console.h> -#include <arch/io.h> -#include <device/pci_def.h> -#include <delay.h> -#include "raminit.h" - -void print_debug_addr(const char *str, void *val) -{ -#if IS_ENABLED(CONFIG_DEBUG_CAR) - printk(BIOS_DEBUG, "------Address debug: %s%p------\n", str, val); -#endif -} - -#if 1 -void print_debug_pci_dev(unsigned dev) -{ - printk(BIOS_DEBUG, "PCI: %02x:%02x.%02x", (dev>>20) & 0xff, (dev>>15) & 0x1f, (dev>>12) & 0x7); -} - -void print_pci_devices(void) -{ - pci_devfn_t dev; - for (dev = PCI_DEV(0, 0, 0); - dev <= PCI_DEV(0xff, 0x1f, 0x7); - dev += PCI_DEV(0,0,1)) { - uint32_t id; - id = pci_read_config32(dev, PCI_VENDOR_ID); - if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0x0000)) { - continue; - } - print_debug_pci_dev(dev); - printk(BIOS_DEBUG, " %04x:%04x\n", (id & 0xffff), (id>>16)); - if (((dev>>12) & 0x07) == 0) { - uint8_t hdr_type; - hdr_type = pci_read_config8(dev, PCI_HEADER_TYPE); - if ((hdr_type & 0x80) != 0x80) { - dev += PCI_DEV(0,0,7); - } - } - } -} - -void dump_pci_device(unsigned dev) -{ - int i; - print_debug_pci_dev(dev); - - for (i = 0; i < 256; i++) { - unsigned char val; - if ((i & 0x0f) == 0) { - printk(BIOS_DEBUG, "\n%02x:",i); - } - val = pci_read_config8(dev, i); - printk(BIOS_DEBUG, " %02x", val); - } - printk(BIOS_DEBUG, "\n"); -} - -#if IS_ENABLED(CONFIG_K8_REV_F_SUPPORT) -void dump_pci_device_index_wait(unsigned dev, uint32_t index_reg) -{ - int i; - print_debug_pci_dev(dev); - printk(BIOS_DEBUG, " -- index_reg=%08x", index_reg); - - for (i = 0; i < 0x40; i++) { - uint32_t val; - int j; - printk(BIOS_DEBUG, "\n%02x:",i); - val = pci_read_config32_index_wait(dev, index_reg, i); - for (j = 0; j < 4; j++) { - printk(BIOS_DEBUG, " %02x", val & 0xff); - val >>= 8; - } - - } - printk(BIOS_DEBUG, "\n"); -} -#endif - -void dump_pci_devices(void) -{ - pci_devfn_t dev; - for (dev = PCI_DEV(0, 0, 0); - dev <= PCI_DEV(0xff, 0x1f, 0x7); - dev += PCI_DEV(0,0,1)) { - uint32_t id; - id = pci_read_config32(dev, PCI_VENDOR_ID); - if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0x0000)) { - continue; - } - dump_pci_device(dev); - - if (((dev>>12) & 0x07) == 0) { - uint8_t hdr_type; - hdr_type = pci_read_config8(dev, PCI_HEADER_TYPE); - if ((hdr_type & 0x80) != 0x80) { - dev += PCI_DEV(0,0,7); - } - } - } -} - -void dump_pci_devices_on_bus(unsigned busn) -{ - pci_devfn_t dev; - for (dev = PCI_DEV(busn, 0, 0); - dev <= PCI_DEV(busn, 0x1f, 0x7); - dev += PCI_DEV(0,0,1)) { - uint32_t id; - id = pci_read_config32(dev, PCI_VENDOR_ID); - if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0x0000)) { - continue; - } - dump_pci_device(dev); - - if (((dev>>12) & 0x07) == 0) { - uint8_t hdr_type; - hdr_type = pci_read_config8(dev, PCI_HEADER_TYPE); - if ((hdr_type & 0x80) != 0x80) { - dev += PCI_DEV(0,0,7); - } - } - } -} - -#if IS_ENABLED(CONFIG_DEBUG_SMBUS) - -void dump_spd_registers(const struct mem_controller *ctrl) -{ - int i; - printk(BIOS_DEBUG, "\n"); - for (i = 0; i < 4; i++) { - unsigned device; - device = ctrl->channel0[i]; - if (device) { - int j; - printk(BIOS_DEBUG, "dimm: %02x.0: %02x", i, device); - for (j = 0; j < 128; j++) { - int status; - unsigned char byte; - if ((j & 0xf) == 0) { - printk(BIOS_DEBUG, "\n%02x: ", j); - } - status = spd_read_byte(device, j); - if (status < 0) { - break; - } - byte = status & 0xff; - printk(BIOS_DEBUG, "%02x ", byte); - } - printk(BIOS_DEBUG, "\n"); - } - device = ctrl->channel1[i]; - if (device) { - int j; - printk(BIOS_DEBUG, "dimm: %02x.1: %02x", i, device); - for (j = 0; j < 128; j++) { - int status; - unsigned char byte; - if ((j & 0xf) == 0) { - printk(BIOS_DEBUG, "\n%02x: ", j); - } - status = spd_read_byte(device, j); - if (status < 0) { - break; - } - byte = status & 0xff; - printk(BIOS_DEBUG, "%02x ", byte); - } - printk(BIOS_DEBUG, "\n"); - } - } -} -void dump_smbus_registers(void) -{ - unsigned device; - printk(BIOS_DEBUG, "\n"); - for (device = 1; device < 0x80; device++) { - int j; - if (spd_read_byte(device, 0) < 0) - continue; - printk(BIOS_DEBUG, "smbus: %02x", device); - for (j = 0; j < 256; j++) { - int status; - unsigned char byte; - status = spd_read_byte(device, j); - if (status < 0) { - break; - } - if ((j & 0xf) == 0) { - printk(BIOS_DEBUG, "\n%02x: ",j); - } - byte = status & 0xff; - printk(BIOS_DEBUG, "%02x ", byte); - } - printk(BIOS_DEBUG, "\n"); - } -} -#endif - -void dump_io_resources(unsigned port) -{ - - int i; - udelay(2000); - printk(BIOS_DEBUG, "%04x:\n", port); - for (i = 0; i < 256; i++) { - uint8_t val; - if ((i & 0x0f) == 0) { - printk(BIOS_DEBUG, "%02x:", i); - } - val = inb(port); - printk(BIOS_DEBUG, " %02x",val); - if ((i & 0x0f) == 0x0f) { - printk(BIOS_DEBUG, "\n"); - } - port++; - } -} - -void dump_mem(unsigned start, unsigned end) -{ - unsigned i; - printk(BIOS_DEBUG, "dump_mem:"); - for (i = start; i < end; i++) { - if ((i & 0xf) == 0) { - printk(BIOS_DEBUG, "\n%08x:", i); - } - printk(BIOS_DEBUG, " %02x", (unsigned char)*((unsigned char *)i)); - } - printk(BIOS_DEBUG, "\n"); - } -#endif |