1 #include <console/console.h>
2 #include <device/device.h>
3 #include <device/pci.h>
4 #include <device/pci_ids.h>
5 #include <device/pci_ops.h>
6 #include <cpu/amd/sc520.h>
12 volatile unsigned char *irq;
17 int irqlist[] = {0xd00, 0xd02, 0xd03, 0xd04, 0xd08, 0xd0a,
18 0xd14, 0xd18, 0xd1a, 0xd1b, 0xd1c,
19 0xd20, 0xd21, 0xd22, 0xd28, 0xd29,
20 0xd30, 0xd31, 0xd32, 0xd33,
21 0xd40, 0xd41, 0xd42, 0xd43,0xd44, 0xd45, 0xd46,
22 0xd50, 0xd51, 0xd52, 0xd53,0xd54, 0xd55, 0xd56, 0xd57,0xd58, 0xd59, 0xd5a,
24 mmcr = (void *) 0xfffef000;
26 printk_err("mmcr is %p\n", mmcr);
27 for(i = 0; irqlist[i] >= 0; i++) {
28 irq = mmcr + irqlist[i];
29 printk_err("0x%x register @%p is 0x%lx\n", irqlist[i], irq, *irq);
34 /* TODO: finish up mmcr struct in sc520.h, and;
35 - set ADDDECTL (now done in raminit.c in cpu/amd/sc520
37 static void enable_dev(struct device *dev) {
38 volatile struct mmcrpic *pic = MMCRPIC;
39 volatile struct mmcr *mmcr = MMCRDEFAULT;
41 /* currently, nothing in the device to use, so ignore it. */
42 printk_err("Technologic Systems 5300 ENTER %s\n", __func__);
44 /* from fuctory bios */
45 /* NOTE: the following interrupt settings made interrupts work
46 * for hard drive, and serial, but not for ethernet
49 printk_err("Setting up PIC\n");
50 /* just do what they say and nobody gets hurt. */
52 /* all ints to level */
53 mmcr->pic.mpicmode = 0;
54 mmcr->pic.sl1picmode = 0;
55 mmcr->pic.sl2picmode = 0;
57 mmcr->pic.intpinpol = 0x100;
59 mmcr->pic.pit0map = 1;
60 mmcr->pic.uart1map = 0x0c;
61 mmcr->pic.uart2map = 0x0b;
62 mmcr->pic.rtcmap = 0x03;
63 mmcr->pic.ferrmap = 0x00;
64 mmcr->pic.intpinpol = 0x100;
66 mmcr->pic.gp0imap = 0x00;
67 mmcr->pic.gp1imap = 0x02;
68 mmcr->pic.gp2imap = 0x07;
69 mmcr->pic.gp3imap = 0x05;
70 mmcr->pic.gp4imap = 0x06;
71 mmcr->pic.gp5imap = 0x0d;
72 mmcr->pic.gp6imap = 0x15;
73 mmcr->pic.gp7imap = 0x16;
74 mmcr->pic.gp8imap = 0x3;
75 mmcr->pic.gp9imap = 0x4;
76 mmcr->pic.gp10imap = 0x9;
80 printk_err("Setting up sysarb\n");
81 mmcr->dbctl.dbctl = 0x01;
82 mmcr->sysarb.ctl = 0x00;
83 mmcr->sysarb.menb = 0x1f;
84 mmcr->sysarb.prictl = 0x40000f0f;
86 /* this is bios setting, depends on sysarb above */
87 mmcr->hostbridge.ctl = 0x0;
88 mmcr->hostbridge.tgtirqctl = 0x0;
89 mmcr->hostbridge.tgtirqsta = 0xf00;
90 mmcr->hostbridge.mstirqctl = 0x0;
91 mmcr->hostbridge.mstirqsta = 0x708;
93 printk_err("Setting up pio\n");
95 mmcr->pio.pfs15_0 = 0xffff;
96 mmcr->pio.pfs31_16 = 0xffff;
97 mmcr->pio.cspfs = 0xfe;
98 mmcr->pio.clksel = 0x13;
99 mmcr->pio.dsctl = 0x200;
100 mmcr->pio.data15_0 = 0xde04;
101 mmcr->pio.data31_16 = 0xef9f;
103 printk_err("Setting up sysmap\n");
104 /* system memory map */
105 mmcr->sysmap.adddecctl = 0x04;
106 mmcr->sysmap.wpvsta = 0x8006;
107 mmcr->sysmap.par[1] = 0x340f0070;
108 mmcr->sysmap.par[2] = 0x380701f0;
109 mmcr->sysmap.par[3] = 0x3c0103f6;
110 mmcr->sysmap.par[4] = 0x2c0f0300;
111 mmcr->sysmap.par[5] = 0x447c00a0;
112 mmcr->sysmap.par[6] = 0xe600000c;
113 mmcr->sysmap.par[7] = 0x300046e8;
114 mmcr->sysmap.par[8] = 0x500400d0;
115 mmcr->sysmap.par[9] = 0x281f0140;
116 mmcr->sysmap.par[13] = 0x8a07c940;
117 mmcr->sysmap.par[15] = 0xee00400e;
119 printk_err("Setting up gpctl\n");
120 mmcr->gpctl.gpcsrt = 0x01;
121 mmcr->gpctl.gpcspw = 0x09;
122 mmcr->gpctl.gpcsoff = 0x01;
123 mmcr->gpctl.gprdw = 0x07;
124 mmcr->gpctl.gprdoff = 0x02;
125 mmcr->gpctl.gpwrw = 0x07;
126 mmcr->gpctl.gpwroff = 0x02;
128 //mmcr->reset.sysinfo = 0xdf;
129 //mmcr->reset.rescfg = 0x5;
130 /* their IRQ table is wrong. Just hardwire it */
132 // char pciints[4] = {15, 15, 15, 15};
133 // pci_assign_irqs(0, 12, pciints);
135 /* the assigned failed but we just noticed -- there is no
136 * dma mapping, and selftest on e100 requires that dma work
138 mmcr->dmacontrol.extchanmapa = 0xf210;
139 mmcr->dmacontrol.extchanmapb = 0xffff;
141 printk_err("TS5300 EXIT %s\n", __func__);
144 struct chip_operations mainboard_ops = {
145 CHIP_NAME("Technologic Systems TS-5300 Mainboard")
146 .enable_dev = enable_dev