2 * This file is part of the LinuxBIOS project.
4 * Copyright (C) 2007 Advanced Micro Devices, Inc.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 #include <console/console.h>
21 #include <device/device.h>
22 #include <device/pci.h>
23 #include <device/pci_ids.h>
24 #include <device/pci_ops.h>
26 #include <cpu/x86/msr.h>
27 #include <cpu/amd/lxdef.h>
28 #include "../../../southbridge/amd/cs5536/cs5536.h"
31 /* Print the platform configuration */
32 void print_conf(void) {
33 #if DEFAULT_CONSOLE_LOGLEVEL >= BIOS_ERR
38 int cpu_msr_defs[] = { CPU_BC_L2_CONF, CPU_IM_CONFIG,
39 CPU_DM_CONFIG0, CPU_RCONF_DEFAULT,
40 CPU_RCONF_BYPASS, CPU_RCONF_A0_BF, CPU_RCONF_C0_DF, CPU_RCONF_E0_FF,
41 CPU_RCONF_SMM, CPU_RCONF_DMM, GLCP_DELAY_CONTROLS, GL_END
44 int gliu0_msr_defs[] = {MSR_GLIU0_BASE1, MSR_GLIU0_BASE2, MSR_GLIU0_BASE4, MSR_GLIU0_BASE5, MSR_GLIU0_BASE6,
45 GLIU0_P2D_BMO_0, GLIU0_P2D_BMO_1, MSR_GLIU0_SYSMEM,
46 GLIU0_P2D_RO_0, GLIU0_P2D_RO_1, GLIU0_P2D_RO_2, MSR_GLIU0_SHADOW,
47 GLIU0_IOD_BM_0, GLIU0_IOD_BM_1, GLIU0_IOD_BM_2,
48 GLIU0_IOD_SC_0, GLIU0_IOD_SC_1, GLIU0_IOD_SC_2, GLIU0_IOD_SC_3, GLIU0_IOD_SC_4, GLIU0_IOD_SC_5,
49 GLIU0_GLD_MSR_COH, GL_END
52 int gliu1_msr_defs[] = {MSR_GLIU1_BASE1, MSR_GLIU1_BASE2, MSR_GLIU1_BASE3, MSR_GLIU1_BASE4, MSR_GLIU1_BASE5, MSR_GLIU1_BASE6,
53 MSR_GLIU1_BASE7, MSR_GLIU1_BASE8, MSR_GLIU1_BASE9, MSR_GLIU1_BASE10,
54 GLIU1_P2D_R_0, GLIU1_P2D_R_1, GLIU1_P2D_R_2, GLIU1_P2D_R_3, MSR_GLIU1_SHADOW,
55 GLIU1_IOD_BM_0, GLIU1_IOD_BM_1, GLIU1_IOD_BM_2,
56 GLIU1_IOD_SC_0, GLIU1_IOD_SC_1, GLIU1_IOD_SC_2, GLIU1_IOD_SC_3,
57 GLIU1_GLD_MSR_COH, GL_END
60 int rconf_msr[] = { CPU_RCONF0, CPU_RCONF1, CPU_RCONF2, CPU_RCONF3, CPU_RCONF4,
61 CPU_RCONF5, CPU_RCONF6, CPU_RCONF7, GL_END
64 int cs5536_msr[] = { MDD_LBAR_GPIO, MDD_LBAR_FLSH0, MDD_LBAR_FLSH1, MDD_LEG_IO, MDD_PIN_OPT,
65 MDD_IRQM_ZLOW, MDD_IRQM_ZHIGH, MDD_IRQM_PRIM, GL_END
68 int pci_msr[] = { GLPCI_CTRL, GLPCI_ARB, GLPCI_REN, GLPCI_A0_BF, GLPCI_C0_DF, GLPCI_E0_FF,
69 GLPCI_RC0, GLPCI_RC1, GLPCI_RC2, GLPCI_RC3, GLPCI_ExtMSR, GLPCI_SPARE,
73 int dma_msr[] = { MDD_DMA_MAP, MDD_DMA_SHAD1, MDD_DMA_SHAD2, MDD_DMA_SHAD3, MDD_DMA_SHAD4,
74 MDD_DMA_SHAD5, MDD_DMA_SHAD6, MDD_DMA_SHAD7, MDD_DMA_SHAD8,
79 printk_debug("---------- CPU ------------\n");
81 for(i = 0; cpu_msr_defs[i] != GL_END; i++) {
82 msr = rdmsr(cpu_msr_defs[i]);
83 printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", cpu_msr_defs[i], msr.hi, msr.lo);
86 printk_debug("---------- GLIU 0 ------------\n");
88 for(i = 0; gliu0_msr_defs[i] != GL_END; i++) {
89 msr = rdmsr(gliu0_msr_defs[i]);
90 printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", gliu0_msr_defs[i], msr.hi, msr.lo);
93 printk_debug("---------- GLIU 1 ------------\n");
95 for(i = 0; gliu1_msr_defs[i] != GL_END; i++) {
96 msr = rdmsr(gliu1_msr_defs[i]);
97 printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", gliu1_msr_defs[i], msr.hi, msr.lo);
100 printk_debug("---------- RCONF ------------\n");
102 for(i = 0; rconf_msr[i] != GL_END; i++) {
103 msr = rdmsr(rconf_msr[i]);
104 printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", rconf_msr[i], msr.hi, msr.lo);
107 printk_debug("---------- VARIA ------------\n");
108 msr = rdmsr(0x51300010);
109 printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", 0x51300010, msr.hi, msr.lo);
111 msr = rdmsr(0x51400015);
112 printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", 0x51400015, msr.hi, msr.lo);
114 printk_debug("---------- DIVIL IRQ ------------\n");
115 msr = rdmsr(MDD_IRQM_YLOW);
116 printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", MDD_IRQM_YLOW, msr.hi, msr.lo);
117 msr = rdmsr(MDD_IRQM_YHIGH);
118 printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", MDD_IRQM_YHIGH, msr.hi, msr.lo);
119 msr = rdmsr(MDD_IRQM_ZLOW);
120 printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", MDD_IRQM_ZLOW, msr.hi, msr.lo);
121 msr = rdmsr(MDD_IRQM_ZHIGH);
122 printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", MDD_IRQM_ZHIGH, msr.hi, msr.lo);
125 printk_debug("---------- PCI ------------\n");
127 for(i = 0; pci_msr[i] != GL_END; i++) {
128 msr = rdmsr(pci_msr[i]);
129 printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", pci_msr[i], msr.hi, msr.lo);
132 printk_debug("---------- LPC/UART DMA ------------\n");
134 for(i = 0; dma_msr[i] != GL_END; i++) {
135 msr = rdmsr(dma_msr[i]);
136 printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", dma_msr[i], msr.hi, msr.lo);
139 printk_debug("---------- CS5536 ------------\n");
141 for(i = 0; cs5536_msr[i] != GL_END; i++) {
142 msr = rdmsr(cs5536_msr[i]);
143 printk_debug("MSR 0x%08X is now 0x%08X:0x%08X\n", cs5536_msr[i], msr.hi, msr.lo);
146 iol = inl(GPIOL_INPUT_ENABLE);
147 printk_debug("IOR 0x%08X is now 0x%08X\n", GPIOL_INPUT_ENABLE, iol);
148 iol = inl(GPIOL_EVENTS_ENABLE);
149 printk_debug("IOR 0x%08X is now 0x%08X\n", GPIOL_EVENTS_ENABLE, iol);
150 iol = inl(GPIOL_INPUT_INVERT_ENABLE);
151 printk_debug("IOR 0x%08X is now 0x%08X\n", GPIOL_INPUT_INVERT_ENABLE, iol);
152 iol = inl(GPIO_MAPPER_X);
153 printk_debug("IOR 0x%08X is now 0x%08X\n", GPIO_MAPPER_X, iol);
154 #endif //DEFAULT_CONSOLE_LOGLEVEL >= BIOS_ERR
157 static void init(struct device *dev)
159 printk_debug("ALIX1C ENTER %s\n", __FUNCTION__);
160 printk_debug("ALIX1C EXIT %s\n", __FUNCTION__);
163 static void enable_dev(struct device *dev)
165 dev->ops->init = init;
168 struct chip_operations mainboard_pcengines_alix1c_ops = {
169 CHIP_NAME("PC Engines ALIX1.C Mainboard")
170 .enable_dev = enable_dev,