/* * GRUB -- GRand Unified Bootloader * Copyright (C) 2010 Free Software Foundation, Inc. * * GRUB 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, either version 3 of the License, or * (at your option) any later version. * * GRUB 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 GRUB. If not, see . */ #include #include #include #include #include #include #include #include GRUB_MOD_LICENSE ("GPLv3+"); static grub_err_t grub_cmd_lsspd (grub_command_t cmd __attribute__ ((unused)), int argc __attribute__ ((unused)), char **args __attribute__ ((unused))) { grub_pci_device_t dev; grub_port_t smbbase; int i; grub_err_t err; if (!grub_cs5536_find (&dev)) { grub_puts_ (N_("No CS5536 found")); return GRUB_ERR_NONE; } grub_printf_ (N_("CS5536 at %d:%d.%d\n"), grub_pci_get_bus (dev), grub_pci_get_device (dev), grub_pci_get_function (dev)); err = grub_cs5536_init_smbus (dev, 0x7fff, &smbbase); if (err) return err; grub_printf_ (N_("System management bus controller I/O space is at 0x%x\n"), smbbase); for (i = GRUB_SMB_RAM_START_ADDR; i < GRUB_SMB_RAM_START_ADDR + GRUB_SMB_RAM_NUM_MAX; i++) { struct grub_smbus_spd spd; grub_memset (&spd, 0, sizeof (spd)); /* TRANSLATORS: it's shown in a report in a way like number 1: ... number 2: ... */ grub_printf_ (N_("RAM slot number %d\n"), i); err = grub_cs5536_read_spd (smbbase, i, &spd); if (err) { grub_print_error (); continue; } grub_printf_ (N_("Written SPD bytes: %d B.\n"), spd.written_size); grub_printf_ (N_("Total flash size: %d B.\n"), 1 << spd.log_total_flash_size); if (spd.memory_type == GRUB_SMBUS_SPD_MEMORY_TYPE_DDR2) { char str[sizeof (spd.ddr2.part_number) + 1]; grub_puts_ (N_("Memory type: DDR2.")); grub_memcpy (str, spd.ddr2.part_number, sizeof (spd.ddr2.part_number)); str[sizeof (spd.ddr2.part_number)] = 0; grub_printf_ (N_("Part no: %s.\n"), str); } else grub_puts_ (N_("Memory type: Unknown.")); } return GRUB_ERR_NONE; } static grub_command_t cmd; GRUB_MOD_INIT(lsspd) { cmd = grub_register_command ("lsspd", grub_cmd_lsspd, 0, N_("Print Memory information.")); } GRUB_MOD_FINI(lsspd) { grub_unregister_command (cmd); }