| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <console/console.h> |
| #include <device/pci_ops.h> |
| #include <device/smbus_host.h> |
| #include <spd.h> |
| #include "raminit.h" |
| |
| void dump_spd_registers(void) |
| { |
| int i; |
| printk(BIOS_DEBUG, "\n"); |
| for (i = 0; i < DIMM_SOCKETS; i++) { |
| unsigned int device; |
| device = DIMM0 + i; |
| if (device) { |
| int j; |
| printk(BIOS_DEBUG, "DIMM %d: %02x", i, device); |
| for (j = 0; j < 256; j++) { |
| int status; |
| unsigned char byte; |
| if ((j & 0xf) == 0) { |
| printk(BIOS_DEBUG, "\n%02x: ", j); |
| } |
| status = smbus_read_byte(device, j); |
| if (status < 0) { |
| printk(BIOS_DEBUG, "bad device\n"); |
| break; |
| } |
| byte = status & 0xff; |
| printk(BIOS_DEBUG, "%02x ", byte); |
| } |
| printk(BIOS_DEBUG, "\n"); |
| } |
| } |
| } |
| |
| void dump_pci_device(unsigned int dev) |
| { |
| int i; |
| printk(BIOS_DEBUG, "PCI: %02x:%02x.%02x", (dev >> 20) & 0xff, (dev >> 15) & 0x1f, |
| (dev >> 12) & 7); |
| |
| for (i = 0; i <= 255; i++) { |
| if ((i & 0x0f) == 0) |
| printk(BIOS_DEBUG, "\n%02x:", i); |
| printk(BIOS_DEBUG, " %02x", pci_read_config8(dev, i)); |
| } |
| printk(BIOS_DEBUG, "\n"); |
| } |