Drop \r\n and \n\r as both print_XXX and printk now do this internally.
[coreboot.git] / src / mainboard / jetway / j7f24 / romstage.c
1 /*
2  * This file is part of the coreboot project.
3  *
4  * Copyright (C) 2008 VIA Technologies, Inc.
5  * (Written by Aaron Lwe <aaron.lwe@gmail.com> for VIA)
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
20  */
21
22 #include <stdint.h>
23 #include <device/pci_def.h>
24 #include <device/pci_ids.h>
25 #include <arch/io.h>
26 #include <device/pnp_def.h>
27 #include <arch/romcc_io.h>
28 #include <arch/hlt.h>
29 #include "pc80/serial.c"
30 #include "console/console.c"
31 #include "lib/ramtest.c"
32 #include "northbridge/via/cn700/raminit.h"
33 #include "cpu/x86/mtrr/earlymtrr.c"
34 #include "cpu/x86/bist.h"
35 #include "pc80/udelay_io.c"
36 #include "lib/delay.c"
37 #include "cpu/x86/lapic/boot_cpu.c"
38 #include "southbridge/via/vt8237r/vt8237r_early_smbus.c"
39 #include "superio/fintek/f71805f/f71805f_early_serial.c"
40
41 #if CONFIG_TTYS0_BASE == 0x2f8
42 #define SERIAL_DEV PNP_DEV(0x2e, F71805F_SP2)
43 #else
44 #define SERIAL_DEV PNP_DEV(0x2e, F71805F_SP1)
45 #endif
46
47 static void memreset_setup(void)
48 {
49 }
50
51 static inline int spd_read_byte(unsigned device, unsigned address)
52 {
53         return smbus_read_byte(device, address);
54 }
55
56 #include "northbridge/via/cn700/raminit.c"
57
58 static void enable_mainboard_devices(void)
59 {
60         device_t dev;
61
62         dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT8237R_LPC), 0);
63         if (dev == PCI_DEV_INVALID)
64                 die("Southbridge not found!!!\n");
65
66         /* bit=0 means enable function (per CX700 datasheet)
67          *   5 16.1 USB 2
68          *   4 16.0 USB 1
69          *   3 15.0 SATA and PATA
70          *   2 16.2 USB 3
71          *   1 16.4 USB EHCI
72          */
73         pci_write_config8(dev, 0x50, 0x80);
74
75         /* bit=1 means enable internal function (per CX700 datasheet)
76          *   3 Internal RTC
77          *   2 Internal PS2 Mouse
78          *   1 Internal KBC Configuration
79          *   0 Internal Keyboard Controller
80          */
81         pci_write_config8(dev, 0x51, 0x1d);
82 }
83
84 static const struct mem_controller ctrl = {
85         .d0f0 = 0x0000,
86         .d0f2 = 0x2000,
87         .d0f3 = 0x3000,
88         .d0f4 = 0x4000,
89         .d0f7 = 0x7000,
90         .d1f0 = 0x8000,
91         .channel0 = { 0x50 },
92 };
93
94 static void main(unsigned long bist)
95 {
96         unsigned long x;
97         device_t dev;
98
99         /* Enable multifunction for northbridge. */
100         pci_write_config8(ctrl.d0f0, 0x4f, 0x01);
101
102         f71805f_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
103         uart_init();
104         console_init();
105
106         print_spew("In romstage.c:main()\n");
107
108         enable_smbus();
109         smbus_fixup(&ctrl);
110
111         if (bist == 0) {
112                 print_debug("doing early_mtrr\n");
113                 early_mtrr_init();
114         }
115
116         /* Halt if there was a built-in self test failure. */
117         report_bist_failure(bist);
118
119         print_debug("Enabling mainboard devices\n");
120         enable_mainboard_devices();
121
122         ddr_ram_setup(&ctrl);
123
124         /* ram_check(0, 640 * 1024); */
125
126         print_spew("Leaving romstage.c:main()\n");
127 }
128