2 * This file is part of the coreboot project.
4 * Copyright (C) 2004 Tyan Computer
5 * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
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; version 2 of the License.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 static int set_ht_link_ck804(u8 ht_c_num)
23 unsigned vendorid = 0x10de;
24 unsigned val = 0x01610169;
25 return set_ht_link_buffer_counts_chain(ht_c_num, vendorid, val);
28 static void setup_ss_table(unsigned index, unsigned where, unsigned control,
29 const unsigned int *register_values, int max)
40 for (i = 0; i < max; i++) {
42 reg = register_values[i];
50 #define ANACTRL_IO_BASE 0x3000
51 #define ANACTRL_REG_POS 0x68
53 #define SYSCTRL_IO_BASE 0x2000
54 #define SYSCTRL_REG_POS 0x64
57 * Values for CONFIG_CK804_PCI_E_X and CONFIG_CK804B_PCI_E_X.
58 * Apparently some sort of lane configuration.
67 #define CK804_CHIP_REV 3
69 #if CONFIG_HT_CHAIN_END_UNITID_BASE < CONFIG_HT_CHAIN_UNITID_BASE
70 #define CK804_DEVN_BASE CONFIG_HT_CHAIN_END_UNITID_BASE
72 #define CK804_DEVN_BASE CONFIG_HT_CHAIN_UNITID_BASE
75 #if CONFIG_SB_HT_CHAIN_UNITID_OFFSET_ONLY == 1
76 #define CK804B_DEVN_BASE 1
78 #define CK804B_DEVN_BASE CK804_DEVN_BASE
81 static void ck804_early_set_port(unsigned ck804_num, unsigned *busn,
84 static const unsigned int ctrl_devport_conf[] = {
85 PCI_ADDR(0, 0x1, 0, ANACTRL_REG_POS), ~(0x0000ff00), ANACTRL_IO_BASE,
86 PCI_ADDR(0, 0x1, 0, SYSCTRL_REG_POS), ~(0x0000ff00), SYSCTRL_IO_BASE,
90 for (j = 0; j < ck804_num; j++) {
92 if (busn[j] == 0) /* SB chain */
93 dev = PCI_DEV(busn[j], CK804_DEVN_BASE, 0);
95 dev = PCI_DEV(busn[j], CK804B_DEVN_BASE, 0);
96 setup_resource_map_offset(ctrl_devport_conf,
97 ARRAY_SIZE(ctrl_devport_conf), dev, io_base[j]);
101 static void ck804_early_clear_port(unsigned ck804_num, unsigned *busn,
104 static const unsigned int ctrl_devport_conf_clear[] = {
105 PCI_ADDR(0, 0x1, 0, ANACTRL_REG_POS), ~(0x0000ff01), 0,
106 PCI_ADDR(0, 0x1, 0, SYSCTRL_REG_POS), ~(0x0000ff01), 0,
110 for (j = 0; j < ck804_num; j++) {
112 if (busn[j] == 0) /* SB chain */
113 dev = PCI_DEV(busn[j], CK804_DEVN_BASE, 0);
115 dev = PCI_DEV(busn[j], CK804B_DEVN_BASE, 0);
116 setup_resource_map_offset(ctrl_devport_conf_clear,
117 ARRAY_SIZE(ctrl_devport_conf_clear), dev, io_base[j]);
121 static void ck804_early_setup(unsigned ck804_num, unsigned *busn,
124 static const unsigned int ctrl_conf_master[] = {
125 RES_PCI_IO, PCI_ADDR(0, 1, 2, 0x8c), 0xffff0000, 0x00009880,
126 RES_PCI_IO, PCI_ADDR(0, 1, 2, 0x90), 0xffff000f, 0x000074a0,
127 RES_PCI_IO, PCI_ADDR(0, 1, 2, 0xa0), 0xfffff0ff, 0x00000a00,
128 RES_PCI_IO, PCI_ADDR(0, 1, 2, 0xac), 0xffffff00, 0x00000000,
130 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x48), 0xfffffffd, 0x00000002,
131 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x74), 0xfffff00f, 0x000009d0,
132 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x8c), 0xffff0000, 0x0000007f,
133 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xcc), 0xfffffff8, 0x00000003,
134 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xd0), 0xff000000, 0x00000000,
135 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xd4), 0xff000000, 0x00000000,
136 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xd8), 0xff000000, 0x00000000,
137 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xdc), 0x7f000000, 0x00000000,
139 RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xf0), 0xfffffffd, 0x00000002,
140 RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xf8), 0xffffffcf, 0x00000010,
142 RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x40), 0xfff8ffff, 0x00030000,
143 RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x4c), 0xfe00ffff, 0x00440000,
144 RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x74), 0xffffffc0, 0x00000000,
146 #ifdef CK804_MB_SETUP
150 RES_PCI_IO, PCI_ADDR(0, 1, 0, 0x78), 0xc0ffffff, 0x19000000,
151 RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xe0), 0xfffffeff, 0x00000100,
153 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x20, 0xe00fffff, 0x11000000,
154 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x24, 0xc3f0ffff, 0x24040000,
155 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x80, 0x8c3f04df, 0x51407120,
156 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x84, 0xffffff8f, 0x00000010,
157 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x94, 0xff00ffff, 0x00c00000,
158 RES_PORT_IO_32, ANACTRL_IO_BASE + 0xcc, 0xf7ffffff, 0x00000000,
160 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x74, ~(0xffff), 0x0f008,
161 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x78, ~((0xff) | (0xff << 16)), (0x41 << 16) | (0x32),
162 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x7c, ~(0xff << 16), (0xa0 << 16),
164 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x24, 0xfcffff0f, 0x020000b0,
166 /* Activate master port on primary SATA controller. */
167 RES_PCI_IO, PCI_ADDR(0, 7, 0, 0x50), ~(0x1f000013), 0x15000013,
168 RES_PCI_IO, PCI_ADDR(0, 7, 0, 0x64), ~(0x00000001), 0x00000001,
169 RES_PCI_IO, PCI_ADDR(0, 7, 0, 0x68), ~(0x02000000), 0x02000000,
170 RES_PCI_IO, PCI_ADDR(0, 7, 0, 0x70), ~(0x000f0000), 0x00040000,
171 RES_PCI_IO, PCI_ADDR(0, 7, 0, 0xa0), ~(0x000001ff), 0x00000150,
172 RES_PCI_IO, PCI_ADDR(0, 7, 0, 0xac), ~(0xffff8f00), 0x02aa8b00,
173 RES_PCI_IO, PCI_ADDR(0, 7, 0, 0x7c), ~(0x00000010), 0x00000000,
174 RES_PCI_IO, PCI_ADDR(0, 7, 0, 0xc8), ~(0x0fff0fff), 0x000a000a,
175 RES_PCI_IO, PCI_ADDR(0, 7, 0, 0xd0), ~(0xf0000000), 0x00000000,
176 RES_PCI_IO, PCI_ADDR(0, 7, 0, 0xe0), ~(0xf0000000), 0x00000000,
178 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x50), ~(0x1f000013), 0x15000013,
179 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x64), ~(0x00000001), 0x00000001,
180 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x68), ~(0x02000000), 0x02000000,
181 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x70), ~(0x000f0000), 0x00040000,
182 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xa0), ~(0x000001ff), 0x00000150,
183 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xac), ~(0xffff8f00), 0x02aa8b00,
184 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x7c), ~(0x00000010), 0x00000000,
185 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xc8), ~(0x0fff0fff), 0x000a000a,
186 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xd0), ~(0xf0000000), 0x00000000,
187 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xe0), ~(0xf0000000), 0x00000000,
189 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x04, ~((0x3ff << 0) | (0x3ff << 10)), (0x21 << 0) | (0x22 << 10),
191 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x08, ~(0xfffff), (0x1c << 10) | 0x1b,
193 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x80, ~(1 << 3), 0x00000000,
195 RES_PORT_IO_32, ANACTRL_IO_BASE + 0xcc, ~((7 << 4) | (1 << 8)), (CONFIG_CK804_PCI_E_X << 4) | (1 << 8),
198 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 8, ~(0xff), ((0 << 4) | (0 << 2) | (0 << 0)),
199 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 9, ~(0xff), ((0 << 4) | (1 << 2) | (1 << 0)),
200 #if CONFIG_CK804_USE_NIC
201 RES_PCI_IO, PCI_ADDR(0, 0xa, 0, 0xf8), 0xffffffbf, 0x00000040,
202 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 19, ~(0xff), ((0 << 4) | (1 << 2) | (0 << 0)),
203 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 3, ~(0xff), ((0 << 4) | (1 << 2) | (0 << 0)),
204 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 3, ~(0xff), ((0 << 4) | (1 << 2) | (1 << 0)),
205 RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xe4), ~(1 << 23), (1 << 23),
208 #if CONFIG_CK804_USE_ACI
209 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 0x0d, ~(0xff), ((0 << 4) | (2 << 2) | (0 << 0)),
210 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 0x1a, ~(0xff), ((0 << 4) | (2 << 2) | (0 << 0)),
214 static const unsigned int ctrl_conf_multiple[] = {
215 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 0, ~(3 << 2), (0 << 2),
218 static const unsigned int ctrl_conf_slave[] = {
219 RES_PCI_IO, PCI_ADDR(0, 1, 2, 0x8c), 0xffff0000, 0x00009880,
220 RES_PCI_IO, PCI_ADDR(0, 1, 2, 0x90), 0xffff000f, 0x000074a0,
221 RES_PCI_IO, PCI_ADDR(0, 1, 2, 0xa0), 0xfffff0ff, 0x00000a00,
223 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x48), 0xfffffffd, 0x00000002,
224 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x74), 0xfffff00f, 0x000009d0,
225 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x8c), 0xffff0000, 0x0000007f,
226 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xcc), 0xfffffff8, 0x00000003,
227 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xd0), 0xff000000, 0x00000000,
228 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xd4), 0xff000000, 0x00000000,
229 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xd8), 0xff000000, 0x00000000,
230 RES_PCI_IO, PCI_ADDR(0, 0, 0, 0xdc), 0x7f000000, 0x00000000,
232 RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xf0), 0xfffffffd, 0x00000002,
233 RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xf8), 0xffffffcf, 0x00000010,
235 RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x40), 0xfff8ffff, 0x00030000,
236 RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x4c), 0xfe00ffff, 0x00440000,
237 RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x74), 0xffffffc0, 0x00000000,
239 RES_PCI_IO, PCI_ADDR(0, 1, 0, 0x78), 0xc0ffffff, 0x20000000,
240 RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xe0), 0xfffffeff, 0x00000000,
241 RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xe8), 0xffffff00, 0x000000ff,
243 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x20, 0xe00fffff, 0x11000000,
244 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x24, 0xc3f0ffff, 0x24040000,
245 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x80, 0x8c3f04df, 0x51407120,
246 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x84, 0xffffff8f, 0x00000010,
247 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x94, 0xff00ffff, 0x00c00000,
248 RES_PORT_IO_32, ANACTRL_IO_BASE + 0xcc, 0xf7ffffff, 0x00000000,
250 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x24, 0xfcffff0f, 0x020000b0,
252 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x50), ~(0x1f000013), 0x15000013,
253 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x64), ~(0x00000001), 0x00000001,
254 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x68), ~(0x02000000), 0x02000000,
255 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x70), ~(0x000f0000), 0x00040000,
256 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xa0), ~(0x000001ff), 0x00000150,
257 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xac), ~(0xffff8f00), 0x02aa8b00,
258 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x7c), ~(0x00000010), 0x00000000,
259 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xc8), ~(0x0fff0fff), 0x000a000a,
260 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xd0), ~(0xf0000000), 0x00000000,
261 RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xe0), ~(0xf0000000), 0x00000000,
263 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x04, ~((0x3ff << 0) | (0x3ff << 10)), (0x21 << 0) | (0x22 << 10),
265 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x08, ~(0xfffff), (0x1c << 10) | 0x1b,
267 /* This line doesn't exist in the non-CAR version. */
268 RES_PORT_IO_32, ANACTRL_IO_BASE + 0x80, ~(1 << 3), 0x00000000,
270 RES_PORT_IO_32, ANACTRL_IO_BASE + 0xcc, ~((7 << 4) | (1 << 8)), (CONFIG_CK804B_PCI_E_X << 4) | (1 << 8),
272 #if CONFIG_CK804_USE_NIC
273 RES_PCI_IO, PCI_ADDR(0, 0xa, 0, 0xf8), 0xffffffbf, 0x00000040,
274 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 19, ~(0xff), ((0 << 4) | (1 << 2) | (0 << 0)),
275 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 3, ~(0xff), ((0 << 4) | (1 << 2) | (0 << 0)),
276 RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 3, ~(0xff), ((0 << 4) | (1 << 2) | (1 << 0)),
277 RES_PCI_IO, PCI_ADDR(0, 1, 0, 0xe4), ~(1 << 23), (1 << 23),
282 for (j = 0; j < ck804_num; j++) {
284 setup_resource_map_x_offset(ctrl_conf_master,
285 ARRAY_SIZE(ctrl_conf_master),
286 PCI_DEV(0, CK804_DEVN_BASE, 0), io_base[0]);
288 setup_resource_map_x_offset(ctrl_conf_multiple,
289 ARRAY_SIZE(ctrl_conf_multiple),
290 PCI_DEV(0, CK804_DEVN_BASE, 0), 0);
295 setup_resource_map_x_offset(ctrl_conf_slave,
296 ARRAY_SIZE(ctrl_conf_slave),
297 PCI_DEV(busn[j], CK804B_DEVN_BASE, 0), io_base[j]);
300 for (j = 0; j < ck804_num; j++) {
301 /* PCI-E (XSPLL) SS table 0x40, x044, 0x48 */
302 /* SATA (SPPLL) SS table 0xb0, 0xb4, 0xb8 */
303 /* CPU (PPLL) SS table 0xc0, 0xc4, 0xc8 */
304 setup_ss_table(io_base[j] + ANACTRL_IO_BASE + 0x40,
305 io_base[j] + ANACTRL_IO_BASE + 0x44,
306 io_base[j] + ANACTRL_IO_BASE + 0x48,
308 setup_ss_table(io_base[j] + ANACTRL_IO_BASE + 0xb0,
309 io_base[j] + ANACTRL_IO_BASE + 0xb4,
310 io_base[j] + ANACTRL_IO_BASE + 0xb8,
312 setup_ss_table(io_base[j] + ANACTRL_IO_BASE + 0xc0,
313 io_base[j] + ANACTRL_IO_BASE + 0xc4,
314 io_base[j] + ANACTRL_IO_BASE + 0xc8,
319 static int ck804_early_setup_x(void)
321 unsigned busn[4], io_base[4];
322 int i, ck804_num = 0;
324 for (i = 0; i < 4; i++) {
327 if (i == 0) /* SB chain */
328 dev = PCI_DEV(i * 0x40, CK804_DEVN_BASE, 0);
330 dev = PCI_DEV(i * 0x40, CK804B_DEVN_BASE, 0);
331 id = pci_read_config32(dev, PCI_VENDOR_ID);
332 if (id == 0x005e10de) {
333 busn[ck804_num] = i * 0x40;
334 io_base[ck804_num] = i * 0x4000;
339 ck804_early_set_port(ck804_num, busn, io_base);
340 ck804_early_setup(ck804_num, busn, io_base);
341 ck804_early_clear_port(ck804_num, busn, io_base);
343 return set_ht_link_ck804(4);
346 void hard_reset(void)
355 void soft_reset(void)