| #include "raminit.h" |
| |
| void dump_spd_registers(void) |
| { |
| #if CONFIG_DEBUG_RAM_SETUP |
| int i; |
| print_debug("\n"); |
| for(i = 0; i < DIMM_SOCKETS; i++) { |
| unsigned device; |
| device = DIMM_SPD_BASE + i; |
| if (device) { |
| int j; |
| print_debug("dimm: "); |
| print_debug_hex8(i); |
| print_debug(".0: "); |
| print_debug_hex8(device); |
| for(j = 0; j < 256; j++) { |
| int status; |
| unsigned char byte; |
| if ((j & 0xf) == 0) { |
| print_debug("\n"); |
| print_debug_hex8(j); |
| print_debug(": "); |
| } |
| status = spd_read_byte(device, j); |
| if (status < 0) { |
| print_debug("bad device\n"); |
| break; |
| } |
| byte = status & 0xff; |
| print_debug_hex8(byte); |
| print_debug_char(' '); |
| } |
| print_debug("\n"); |
| } |
| } |
| #endif |
| } |
| |
| #if 0 |
| void dump_spd_registers(void) |
| { |
| unsigned device; |
| device = SMBUS_MEM_DEVICE_START; |
| printk(BIOS_DEBUG, "\n"); |
| while(device <= SMBUS_MEM_DEVICE_END) { |
| int status = 0; |
| int i; |
| printk(BIOS_DEBUG, "dimm %02x", device); |
| for(i = 0; (i < 256) && (status == 0); i++) { |
| unsigned char byte; |
| if ((i % 20) == 0) { |
| printk(BIOS_DEBUG, "\n%3d: ", i); |
| } |
| status = smbus_read_byte(device, i, &byte); |
| if (status != 0) { |
| printk(BIOS_DEBUG, "bad device\n"); |
| continue; |
| } |
| printk(BIOS_DEBUG, "%02x ", byte); |
| } |
| device += SMBUS_MEM_DEVICE_INC; |
| printk(BIOS_DEBUG, "\n"); |
| } |
| } |
| #endif |