1#ifndef __NVBIOS_RAMCFG_H__
2#define __NVBIOS_RAMCFG_H__
3struct nvbios_ramcfg {
4	unsigned rammap_ver;
5	unsigned rammap_hdr;
6	unsigned rammap_min;
7	unsigned rammap_max;
8	union {
9		struct {
10			unsigned rammap_10_04_02:1;
11			unsigned rammap_10_04_08:1;
12		};
13		struct {
14			unsigned rammap_11_08_01:1;
15			unsigned rammap_11_08_0c:2;
16			unsigned rammap_11_08_10:1;
17			unsigned rammap_11_09_01ff:9;
18			unsigned rammap_11_0a_03fe:9;
19			unsigned rammap_11_0a_0400:1;
20			unsigned rammap_11_0a_0800:1;
21			unsigned rammap_11_0b_01f0:5;
22			unsigned rammap_11_0b_0200:1;
23			unsigned rammap_11_0b_0400:1;
24			unsigned rammap_11_0b_0800:1;
25			unsigned rammap_11_0d:8;
26			unsigned rammap_11_0e:8;
27			unsigned rammap_11_0f:8;
28			unsigned rammap_11_11_0c:2;
29		};
30	};
31
32	unsigned ramcfg_ver;
33	unsigned ramcfg_hdr;
34	unsigned ramcfg_timing;
35	union {
36		struct {
37			unsigned ramcfg_10_02_01:1;
38			unsigned ramcfg_10_02_02:1;
39			unsigned ramcfg_10_02_04:1;
40			unsigned ramcfg_10_02_08:1;
41			unsigned ramcfg_10_02_10:1;
42			unsigned ramcfg_10_02_20:1;
43			unsigned ramcfg_10_DLLoff:1;
44			unsigned ramcfg_10_03_0f:4;
45			unsigned ramcfg_10_04_01:1;
46			unsigned ramcfg_10_05:8;
47			unsigned ramcfg_10_06:8;
48			unsigned ramcfg_10_07:8;
49			unsigned ramcfg_10_08:8;
50			unsigned ramcfg_10_09_0f:4;
51			unsigned ramcfg_10_09_f0:4;
52		};
53		struct {
54			unsigned ramcfg_11_01_01:1;
55			unsigned ramcfg_11_01_02:1;
56			unsigned ramcfg_11_01_04:1;
57			unsigned ramcfg_11_01_08:1;
58			unsigned ramcfg_11_01_10:1;
59			unsigned ramcfg_11_01_20:1;
60			unsigned ramcfg_11_01_40:1;
61			unsigned ramcfg_11_01_80:1;
62			unsigned ramcfg_11_02_03:2;
63			unsigned ramcfg_11_02_04:1;
64			unsigned ramcfg_11_02_08:1;
65			unsigned ramcfg_11_02_10:1;
66			unsigned ramcfg_11_02_40:1;
67			unsigned ramcfg_11_02_80:1;
68			unsigned ramcfg_11_03_0f:4;
69			unsigned ramcfg_11_03_30:2;
70			unsigned ramcfg_11_03_c0:2;
71			unsigned ramcfg_11_03_f0:4;
72			unsigned ramcfg_11_04:8;
73			unsigned ramcfg_11_06:8;
74			unsigned ramcfg_11_07_02:1;
75			unsigned ramcfg_11_07_04:1;
76			unsigned ramcfg_11_07_08:1;
77			unsigned ramcfg_11_07_10:1;
78			unsigned ramcfg_11_07_40:1;
79			unsigned ramcfg_11_07_80:1;
80			unsigned ramcfg_11_08_01:1;
81			unsigned ramcfg_11_08_02:1;
82			unsigned ramcfg_11_08_04:1;
83			unsigned ramcfg_11_08_08:1;
84			unsigned ramcfg_11_08_10:1;
85			unsigned ramcfg_11_08_20:1;
86			unsigned ramcfg_11_09:8;
87		};
88	};
89
90	unsigned timing_ver;
91	unsigned timing_hdr;
92	unsigned timing[11];
93	union {
94		struct {
95			unsigned timing_10_WR:8;
96			unsigned timing_10_WTR:8;
97			unsigned timing_10_CL:8;
98			unsigned timing_10_RC:8;
99			/*empty: 4 */
100			unsigned timing_10_RFC:8;        /* Byte 5 */
101			/*empty: 6 */
102			unsigned timing_10_RAS:8;        /* Byte 7 */
103			/*empty: 8 */
104			unsigned timing_10_RP:8;         /* Byte 9 */
105			unsigned timing_10_RCDRD:8;
106			unsigned timing_10_RCDWR:8;
107			unsigned timing_10_RRD:8;
108			unsigned timing_10_13:8;
109			unsigned timing_10_ODT:3;
110			/* empty: 15 */
111			unsigned timing_10_16:8;
112			/* empty: 17 */
113			unsigned timing_10_18:8;
114			unsigned timing_10_CWL:8;
115			unsigned timing_10_20:8;
116			unsigned timing_10_21:8;
117			/* empty: 22, 23 */
118			unsigned timing_10_24:8;
119		};
120		struct {
121			unsigned timing_20_2e_03:2;
122			unsigned timing_20_2e_30:2;
123			unsigned timing_20_2e_c0:2;
124			unsigned timing_20_2f_03:2;
125			unsigned timing_20_2c_003f:6;
126			unsigned timing_20_2c_1fc0:7;
127			unsigned timing_20_30_f8:5;
128			unsigned timing_20_30_07:3;
129			unsigned timing_20_31_0007:3;
130			unsigned timing_20_31_0078:4;
131			unsigned timing_20_31_0780:4;
132			unsigned timing_20_31_0800:1;
133			unsigned timing_20_31_7000:3;
134			unsigned timing_20_31_8000:1;
135		};
136	};
137};
138
139u8 nvbios_ramcfg_count(struct nvkm_bios *);
140u8 nvbios_ramcfg_index(struct nvkm_subdev *);
141#endif
142