Remove lib/ramtest.c-include from all CAR boards.
[coreboot.git] / src / mainboard / hp / dl145_g3 / romstage.c
1 /*
2  * This file is part of the coreboot project.
3  *
4  * Copyright (C) 2006 Tyan
5  * Copyright (C) 2006 AMD
6  * Written by Yinghai Lu <yinghailu@gmail.com> for Tyan and AMD.
7  *
8  * Copyright (C) 2007 University of Mannheim
9  * Written by Philipp Degler <pdegler@rumms.uni-mannheim.de> for University of Mannheim
10  * Copyright (C) 2009 University of Heidelberg
11  * Written by Mondrian Nuessle <nuessle@uni-heidelberg.de> for University of Heidelberg
12  *
13  * This program is free software; you can redistribute it and/or modify
14  * it under the terms of the GNU General Public License as published by
15  * the Free Software Foundation; either version 2 of the License, or
16  * (at your option) any later version.
17  *
18  * This program is distributed in the hope that it will be useful,
19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21  * GNU General Public License for more details.
22  *
23  * You should have received a copy of the GNU General Public License
24  * along with this program; if not, write to the Free Software
25  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
26  */
27
28 #define RAMINIT_SYSINFO 1
29
30 #define K8_ALLOCATE_IO_RANGE 1
31
32 #define QRANK_DIMM_SUPPORT 1
33
34 #if CONFIG_LOGICAL_CPUS==1
35 #define SET_NB_CFG_54 1
36 #endif
37
38 //used by init_cpus and fidvid
39 #define SET_FIDVID 1
40 //if we want to wait for core1 done before DQS training, set it to 0
41 #define SET_FIDVID_CORE0_ONLY 1
42
43 #if CONFIG_K8_REV_F_SUPPORT == 1
44 #define K8_REV_F_SUPPORT_F0_F1_WORKAROUND 0
45 #endif
46
47 #include <stdint.h>
48 #include <string.h>
49 #include <device/pci_def.h>
50 #include <device/pci_ids.h>
51 #include <arch/io.h>
52 #include <device/pnp_def.h>
53 #include <arch/romcc_io.h>
54 #include <cpu/x86/lapic.h>
55 #include <pc80/mc146818rtc.h>
56
57 #include <console/console.h>
58
59 #include <cpu/amd/model_fxx_rev.h>
60
61 #include "southbridge/broadcom/bcm5785/bcm5785_early_smbus.c"
62 #include "northbridge/amd/amdk8/raminit.h"
63 #include "cpu/amd/model_fxx/apic_timer.c"
64 #include "lib/delay.c"
65
66 #include "cpu/x86/lapic/boot_cpu.c"
67 #include "northbridge/amd/amdk8/reset_test.c"
68
69 #include "superio/serverengines/pilot/pilot_early_serial.c"
70 #include "superio/serverengines/pilot/pilot_early_init.c"
71 #include "superio/nsc/pc87417/pc87417_early_serial.c"
72
73 #include "cpu/x86/bist.h"
74
75 #include "northbridge/amd/amdk8/debug.c"
76
77 #include "cpu/x86/mtrr/earlymtrr.c"
78
79 #include "northbridge/amd/amdk8/setup_resource_map.c"
80
81 #define SERIAL_DEV PNP_DEV(0x2e, PILOT_SP1)
82 #define RTC_DEV PNP_DEV(0x4e, PC87417_RTC)
83
84 #include "southbridge/broadcom/bcm5785/bcm5785_early_setup.c"
85
86 static void memreset(int controllers, const struct mem_controller *ctrl)
87 {
88 }
89
90 static inline void activate_spd_rom(const struct mem_controller *ctrl)
91 {
92 #define SMBUS_SWITCH1 0x70
93 #define SMBUS_SWITCH2 0x72
94          unsigned device = (ctrl->channel0[0]) >> 8;
95          smbus_send_byte(SMBUS_SWITCH1, device & 0x0f);
96          smbus_send_byte(SMBUS_SWITCH2, (device >> 4) & 0x0f );
97 }
98
99 static inline int spd_read_byte(unsigned device, unsigned address)
100 {
101          return smbus_read_byte(device, address);
102 }
103
104 #include "northbridge/amd/amdk8/amdk8_f.h"
105 #include "northbridge/amd/amdk8/incoherent_ht.c"
106 #include "northbridge/amd/amdk8/coherent_ht.c"
107 #include "northbridge/amd/amdk8/raminit_f.c"
108 #include "lib/generic_sdram.c"
109
110 #include "cpu/amd/dualcore/dualcore.c"
111
112 //first node
113 #define DIMM0 0x50
114 #define DIMM1 0x51
115 #define DIMM2 0x52
116 #define DIMM3 0x53
117 //second node
118 #define DIMM4 0x54
119 #define DIMM5 0x55
120 #define DIMM6 0x56
121 #define DIMM7 0x57
122
123
124
125 #include "cpu/amd/car/post_cache_as_ram.c"
126
127 #include "cpu/amd/model_fxx/init_cpus.c"
128
129 #include "cpu/amd/model_fxx/fidvid.c"
130
131 #include "northbridge/amd/amdk8/early_ht.c"
132
133 #if 0
134 #include "ipmi.c"
135
136 static void setup_early_ipmi_serial()
137 {
138         unsigned char result;
139         char channel_access[]={0x06<<2,0x40,0x04,0x80,0x05};
140         char serialmodem_conf[]={0x0c<<2,0x10,0x04,0x08,0x00,0x0f};
141         char serial_mux1[]={0x0c<<2,0x12,0x04,0x06};
142         char serial_mux2[]={0x0c<<2,0x12,0x04,0x03};
143         char serial_mux3[]={0x0c<<2,0x12,0x04,0x07};
144
145 //      earlydbg(0x0d);
146         //set channel access system only
147         ipmi_request(5,channel_access);
148 //      earlydbg(result);
149 /*
150         //Set serial/modem config
151         result=ipmi_request(6,serialmodem_conf);
152         earlydbg(result);
153
154         //Set serial mux 1
155         result=ipmi_request(4,serial_mux1);
156         earlydbg(result);
157
158         //Set serial mux 2
159         result=ipmi_request(4,serial_mux2);
160         earlydbg(result);
161
162         //Set serial mux 3
163         result=ipmi_request(4,serial_mux3);
164         earlydbg(result);
165 */
166 //      earlydbg(0x0e);
167
168 }
169 #endif
170
171 void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
172 {
173         static const uint16_t spd_addr[] = {
174                 // first node
175                  DIMM0, DIMM2, 0, 0,
176                  DIMM1, DIMM3, 0, 0,
177
178                 // second node
179                 DIMM4, DIMM6, 0, 0,
180                 DIMM5, DIMM7, 0, 0,
181         };
182
183         struct sys_info *sysinfo = (struct sys_info *)(CONFIG_DCACHE_RAM_BASE
184                 + CONFIG_DCACHE_RAM_SIZE - CONFIG_DCACHE_RAM_GLOBAL_VAR_SIZE);
185
186         int needs_reset;
187         unsigned bsp_apicid = 0;
188
189         if (!cpu_init_detectedx && boot_cpu()) {
190                 /* Nothing special needs to be done to find bus 0 */
191                 /* Allow the HT devices to be found */
192
193                 enumerate_ht_chain();
194                 bcm5785_enable_rom();
195                 bcm5785_enable_lpc();
196                 //enable RTC
197                 pc87417_enable_dev(RTC_DEV);
198         }
199
200         if (bist == 0) {
201                 bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo);
202         }
203
204         pilot_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
205
206         uart_init();
207
208         /* Halt if there was a built in self test failure */
209         report_bist_failure(bist);
210
211         console_init();
212 //      setup_early_ipmi_serial();
213         pilot_early_init(SERIAL_DEV); //config port is being taken from SERIAL_DEV
214         printk(BIOS_DEBUG, "*sysinfo range: [%p,%p]\n",sysinfo,sysinfo+1);
215         printk(BIOS_DEBUG, "bsp_apicid=%02x\n", bsp_apicid);
216
217 #if CONFIG_MEM_TRAIN_SEQ == 1
218         set_sysinfo_in_ram(0); // in BSP so could hold all ap until sysinfo is in ram
219 #endif
220         setup_coherent_ht_domain();
221
222         wait_all_core0_started();
223 #if CONFIG_LOGICAL_CPUS==1
224         // It is said that we should start core1 after all core0 launched
225         /* becase optimize_link_coherent_ht is moved out from setup_coherent_ht_domain,
226          * So here need to make sure last core0 is started, esp for two way system,
227          * (there may be apic id conflicts in that case)
228         */
229         start_other_cores();
230         wait_all_other_cores_started(bsp_apicid);
231 #endif
232
233         /* it will set up chains and store link pair for optimization later */
234         ht_setup_chains_x(sysinfo); // it will init sblnk and sbbusn, nodes, sbdn
235         bcm5785_early_setup();
236
237 #if SET_FIDVID == 1
238         {
239                 msr_t msr;
240                 msr=rdmsr(0xc0010042);
241                 printk(BIOS_DEBUG, "begin msr fid, vid %08x %08x\n", msr.hi, msr.lo);
242         }
243         enable_fid_change();
244         enable_fid_change_on_sb(sysinfo->sbbusn, sysinfo->sbdn);
245         init_fidvid_bsp(bsp_apicid);
246         // show final fid and vid
247         {
248                 msr_t msr;
249                 msr=rdmsr(0xc0010042);
250                 printk(BIOS_DEBUG, "end msr fid, vid %08x %08x\n", msr.hi, msr.lo);
251         }
252 #endif
253
254         needs_reset = optimize_link_coherent_ht();
255         needs_reset |= optimize_link_incoherent_ht(sysinfo);
256
257         // fidvid change will issue one LDTSTOP and the HT change will be effective too
258         if (needs_reset) {
259                 printk(BIOS_INFO, "ht reset -\n");
260                 soft_reset();
261         }
262
263         allow_all_aps_stop(bsp_apicid);
264
265         //It's the time to set ctrl in sysinfo now;
266         fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr);
267         enable_smbus();
268
269         //do we need apci timer, tsc...., only debug need it for better output
270         /* all ap stopped? */
271         // init_timer(); // Need to use TMICT to synconize FID/VID
272
273         sdram_initialize(sysinfo->nodes, sysinfo->ctrl, sysinfo);
274
275         post_cache_as_ram();
276 }
277