src/mainboard/amd/serengeti_leopard/fadt.c

   1 /*
   2  * ACPI - create the Fixed ACPI Description Tables (FADT)
   3  * (C) Copyright 2005 Stefan Reinauer <stepan@openbios.org>
   4  */
   5 /*============================================================================
   6 Copyright 2005 ADVANCED MICRO DEVICES, INC. All Rights Reserved.
   7 This software and any related documentation (the "Materials") are the
   8 confidential proprietary information of AMD. Unless otherwise provided in a
   9 software agreement specifically licensing the Materials, the Materials are
  10 provided in confidence and may not be distributed, modified, or reproduced in
  11 whole or in part by any means.
  12 LIMITATION OF LIABILITY: THE MATERIALS ARE PROVIDED "AS IS" WITHOUT ANY
  13 EXPRESS OR IMPLIED WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO
  14 WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY
  15 PARTICULAR PURPOSE, OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR
  16 USAGE OF TRADE. IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY
  17 DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS,
  18 BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF THE USE OF OR
  19 INABILITY TO USE THE MATERIALS, EVEN IF AMD HAS BEEN ADVISED OF THE
  20 POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE EXCLUSION
  21 OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE
  22 LIMITATION MAY NOT APPLY TO YOU.
  23 AMD does not assume any responsibility for any errors which may appear in the
  24 Materials nor any responsibility to support or update the Materials. AMD
  25 retains the right to modify the Materials at any time, without notice, and is
  26 not obligated to provide such modified Materials to you.
  27 NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any
  28 further information, software, technical information, know-how, or show-how
  29 available to you.
  30 U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with "RESTRICTED
  31 RIGHTS." Use, duplication, or disclosure by the Government is subject to the
  32 restrictions as set forth in FAR 52.227-14 and DFAR 252.227-7013, et seq., or
  33 its successor. Use of the Materials by the Government constitutes
  34 acknowledgement of AMD's proprietary rights in them.
  35 ============================================================================*/
  36 // 2005.9 serengeti support
  37 // by yhlu
  38 //
  39 //=
  40
  41
  42 #include <string.h>
  43 #include <console/console.h>
  44 #include <arch/acpi.h>
  45
  46 extern unsigned pm_base; /* pm_base should be set in sb acpi */
  47
  48 void acpi_create_fadt(acpi_fadt_t *fadt,acpi_facs_t *facs,void *dsdt){
  49
  50         acpi_header_t *header=&(fadt->header);
  51
  52         printk_debug("pm_base: 0x%04x\n", pm_base);
  53
  54         /* Prepare the header */
  55         memset((void *)fadt,0,sizeof(acpi_fadt_t));
  56         memcpy(header->signature,"FACP",4);
  57         header->length = 244;
  58         header->revision = 1;
  59         memcpy(header->oem_id,OEM_ID,6);
  60         memcpy(header->oem_table_id,"LXBACPI ",8);
  61         memcpy(header->asl_compiler_id,ASLC,4);
  62         header->asl_compiler_revision=0;
  63
  64         fadt->firmware_ctrl=(u32)facs;
  65         fadt->dsdt= (u32)dsdt;
  66         fadt->res1=0x0;
  67         // 3=Workstation,4=Enterprise Server, 7=Performance Server
  68         fadt->preferred_pm_profile=0x03;
  69         fadt->sci_int=9;
  70         // disable system management mode by setting to 0:
  71         fadt->smi_cmd = 0;//pm_base+0x2f;
  72         fadt->acpi_enable = 0xf0;
  73         fadt->acpi_disable = 0xf1;
  74         fadt->s4bios_req = 0x0;
  75         fadt->pstate_cnt = 0xe2;
  76
  77         fadt->pm1a_evt_blk = pm_base;
  78         fadt->pm1b_evt_blk = 0x0000;
  79         fadt->pm1a_cnt_blk = pm_base+0x04;
  80         fadt->pm1b_cnt_blk = 0x0000;
  81         fadt->pm2_cnt_blk  = 0x0000;
  82         fadt->pm_tmr_blk   = pm_base+0x08;
  83         fadt->gpe0_blk     = pm_base+0x20;
  84         fadt->gpe1_blk     = pm_base+0xb0;
  85
  86         fadt->pm1_evt_len  =  4;
  87         fadt->pm1_cnt_len  =  2;
  88         fadt->pm2_cnt_len  =  0;
  89         fadt->pm_tmr_len   =  4;
  90         fadt->gpe0_blk_len =  4;
  91         fadt->gpe1_blk_len =  8;
  92         fadt->gpe1_base    = 16;
  93
  94         fadt->cst_cnt    = 0xe3;
  95         fadt->p_lvl2_lat =  101;
  96         fadt->p_lvl3_lat = 1001;
  97         fadt->flush_size = 0;
  98         fadt->flush_stride = 0;
  99         fadt->duty_offset = 1;
 100         fadt->duty_width = 3;
 101         fadt->day_alrm = 0; // 0x7d these have to be
 102         fadt->mon_alrm = 0; // 0x7e added to cmos.layout
 103         fadt->century =  0; // 0x7f to make rtc alrm work
 104         fadt->iapc_boot_arch = 0x3; // See table 5-11
 105         fadt->flags = 0x25;
 106
 107         fadt->res2 = 0;
 108
 109         fadt->reset_reg.space_id = 1;
 110         fadt->reset_reg.bit_width = 8;
 111         fadt->reset_reg.bit_offset = 0;
 112         fadt->reset_reg.resv = 0;
 113         fadt->reset_reg.addrl = 0xcf9;
 114         fadt->reset_reg.addrh = 0x0;
 115
 116         fadt->reset_value = 6;
 117         fadt->x_firmware_ctl_l = (u32)facs;
 118         fadt->x_firmware_ctl_h = 0;
 119         fadt->x_dsdt_l = (u32)dsdt;
 120         fadt->x_dsdt_h = 0;
 121
 122         fadt->x_pm1a_evt_blk.space_id = 1;
 123         fadt->x_pm1a_evt_blk.bit_width = 32;
 124         fadt->x_pm1a_evt_blk.bit_offset = 0;
 125         fadt->x_pm1a_evt_blk.resv = 0;
 126         fadt->x_pm1a_evt_blk.addrl = pm_base;
 127         fadt->x_pm1a_evt_blk.addrh = 0x0;
 128
 129         fadt->x_pm1b_evt_blk.space_id = 1;
 130         fadt->x_pm1b_evt_blk.bit_width = 4;
 131         fadt->x_pm1b_evt_blk.bit_offset = 0;
 132         fadt->x_pm1b_evt_blk.resv = 0;
 133         fadt->x_pm1b_evt_blk.addrl = 0x0;
 134         fadt->x_pm1b_evt_blk.addrh = 0x0;
 135
 136
 137         fadt->x_pm1a_cnt_blk.space_id = 1;
 138         fadt->x_pm1a_cnt_blk.bit_width = 16;
 139         fadt->x_pm1a_cnt_blk.bit_offset = 0;
 140         fadt->x_pm1a_cnt_blk.resv = 0;
 141         fadt->x_pm1a_cnt_blk.addrl = pm_base+4;
 142         fadt->x_pm1a_cnt_blk.addrh = 0x0;
 143
 144         fadt->x_pm1b_cnt_blk.space_id = 1;
 145         fadt->x_pm1b_cnt_blk.bit_width = 2;
 146         fadt->x_pm1b_cnt_blk.bit_offset = 0;
 147         fadt->x_pm1b_cnt_blk.resv = 0;
 148         fadt->x_pm1b_cnt_blk.addrl = 0x0;
 149         fadt->x_pm1b_cnt_blk.addrh = 0x0;
 150
 151
 152         fadt->x_pm2_cnt_blk.space_id = 1;
 153         fadt->x_pm2_cnt_blk.bit_width = 0;
 154         fadt->x_pm2_cnt_blk.bit_offset = 0;
 155         fadt->x_pm2_cnt_blk.resv = 0;
 156         fadt->x_pm2_cnt_blk.addrl = 0x0;
 157         fadt->x_pm2_cnt_blk.addrh = 0x0;
 158
 159
 160         fadt->x_pm_tmr_blk.space_id = 1;
 161         fadt->x_pm_tmr_blk.bit_width = 32;
 162         fadt->x_pm_tmr_blk.bit_offset = 0;
 163         fadt->x_pm_tmr_blk.resv = 0;
 164         fadt->x_pm_tmr_blk.addrl = pm_base+0x08;
 165         fadt->x_pm_tmr_blk.addrh = 0x0;
 166
 167
 168         fadt->x_gpe0_blk.space_id = 1;
 169         fadt->x_gpe0_blk.bit_width = 32;
 170         fadt->x_gpe0_blk.bit_offset = 0;
 171         fadt->x_gpe0_blk.resv = 0;
 172         fadt->x_gpe0_blk.addrl = pm_base+0x20;
 173         fadt->x_gpe0_blk.addrh = 0x0;
 174
 175
 176         fadt->x_gpe1_blk.space_id = 1;
 177         fadt->x_gpe1_blk.bit_width = 64;
 178         fadt->x_gpe1_blk.bit_offset = 16;
 179         fadt->x_gpe1_blk.resv = 0;
 180         fadt->x_gpe1_blk.addrl = pm_base+0xb0;
 181         fadt->x_gpe1_blk.addrh = 0x0;
 182
 183         header->checksum = acpi_checksum((void *)fadt, sizeof(acpi_fadt_t));
 184
 185 }