diff options
Diffstat (limited to 'arch/sparc/include/asm/chmctrl.h')
-rw-r--r-- | arch/sparc/include/asm/chmctrl.h | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/chmctrl.h b/arch/sparc/include/asm/chmctrl.h new file mode 100644 index 000000000000..859b4a4b0d30 --- /dev/null +++ b/arch/sparc/include/asm/chmctrl.h | |||
@@ -0,0 +1,183 @@ | |||
1 | #ifndef _SPARC64_CHMCTRL_H | ||
2 | #define _SPARC64_CHMCTRL_H | ||
3 | |||
4 | /* Cheetah memory controller programmable registers. */ | ||
5 | #define CHMCTRL_TCTRL1 0x00 /* Memory Timing Control I */ | ||
6 | #define CHMCTRL_TCTRL2 0x08 /* Memory Timing Control II */ | ||
7 | #define CHMCTRL_TCTRL3 0x38 /* Memory Timing Control III */ | ||
8 | #define CHMCTRL_TCTRL4 0x40 /* Memory Timing Control IV */ | ||
9 | #define CHMCTRL_DECODE1 0x10 /* Memory Address Decode I */ | ||
10 | #define CHMCTRL_DECODE2 0x18 /* Memory Address Decode II */ | ||
11 | #define CHMCTRL_DECODE3 0x20 /* Memory Address Decode III */ | ||
12 | #define CHMCTRL_DECODE4 0x28 /* Memory Address Decode IV */ | ||
13 | #define CHMCTRL_MACTRL 0x30 /* Memory Address Control */ | ||
14 | |||
15 | /* Memory Timing Control I */ | ||
16 | #define TCTRL1_SDRAMCTL_DLY 0xf000000000000000UL | ||
17 | #define TCTRL1_SDRAMCTL_DLY_SHIFT 60 | ||
18 | #define TCTRL1_SDRAMCLK_DLY 0x0e00000000000000UL | ||
19 | #define TCTRL1_SDRAMCLK_DLY_SHIFT 57 | ||
20 | #define TCTRL1_R 0x0100000000000000UL | ||
21 | #define TCTRL1_R_SHIFT 56 | ||
22 | #define TCTRL1_AUTORFR_CYCLE 0x00fe000000000000UL | ||
23 | #define TCTRL1_AUTORFR_CYCLE_SHIFT 49 | ||
24 | #define TCTRL1_RD_WAIT 0x0001f00000000000UL | ||
25 | #define TCTRL1_RD_WAIT_SHIFT 44 | ||
26 | #define TCTRL1_PC_CYCLE 0x00000fc000000000UL | ||
27 | #define TCTRL1_PC_CYCLE_SHIFT 38 | ||
28 | #define TCTRL1_WR_MORE_RAS_PW 0x0000003f00000000UL | ||
29 | #define TCTRL1_WR_MORE_RAS_PW_SHIFT 32 | ||
30 | #define TCTRL1_RD_MORE_RAW_PW 0x00000000fc000000UL | ||
31 | #define TCTRL1_RD_MORE_RAS_PW_SHIFT 26 | ||
32 | #define TCTRL1_ACT_WR_DLY 0x0000000003f00000UL | ||
33 | #define TCTRL1_ACT_WR_DLY_SHIFT 20 | ||
34 | #define TCTRL1_ACT_RD_DLY 0x00000000000fc000UL | ||
35 | #define TCTRL1_ACT_RD_DLY_SHIFT 14 | ||
36 | #define TCTRL1_BANK_PRESENT 0x0000000000003000UL | ||
37 | #define TCTRL1_BANK_PRESENT_SHIFT 12 | ||
38 | #define TCTRL1_RFR_INT 0x0000000000000ff8UL | ||
39 | #define TCTRL1_RFR_INT_SHIFT 3 | ||
40 | #define TCTRL1_SET_MODE_REG 0x0000000000000004UL | ||
41 | #define TCTRL1_SET_MODE_REG_SHIFT 2 | ||
42 | #define TCTRL1_RFR_ENABLE 0x0000000000000002UL | ||
43 | #define TCTRL1_RFR_ENABLE_SHIFT 1 | ||
44 | #define TCTRL1_PRECHG_ALL 0x0000000000000001UL | ||
45 | #define TCTRL1_PRECHG_ALL_SHIFT 0 | ||
46 | |||
47 | /* Memory Timing Control II */ | ||
48 | #define TCTRL2_WR_MSEL_DLY 0xfc00000000000000UL | ||
49 | #define TCTRL2_WR_MSEL_DLY_SHIFT 58 | ||
50 | #define TCTRL2_RD_MSEL_DLY 0x03f0000000000000UL | ||
51 | #define TCTRL2_RD_MSEL_DLY_SHIFT 52 | ||
52 | #define TCTRL2_WRDATA_THLD 0x000c000000000000UL | ||
53 | #define TCTRL2_WRDATA_THLD_SHIFT 50 | ||
54 | #define TCTRL2_RDWR_RD_TI_DLY 0x0003f00000000000UL | ||
55 | #define TCTRL2_RDWR_RD_TI_DLY_SHIFT 44 | ||
56 | #define TCTRL2_AUTOPRECHG_ENBL 0x0000080000000000UL | ||
57 | #define TCTRL2_AUTOPRECHG_ENBL_SHIFT 43 | ||
58 | #define TCTRL2_RDWR_PI_MORE_DLY 0x000007c000000000UL | ||
59 | #define TCTRL2_RDWR_PI_MORE_DLY_SHIFT 38 | ||
60 | #define TCTRL2_RDWR_1_DLY 0x0000003f00000000UL | ||
61 | #define TCTRL2_RDWR_1_DLY_SHIFT 32 | ||
62 | #define TCTRL2_WRWR_PI_MORE_DLY 0x00000000f8000000UL | ||
63 | #define TCTRL2_WRWR_PI_MORE_DLY_SHIFT 27 | ||
64 | #define TCTRL2_WRWR_1_DLY 0x0000000007e00000UL | ||
65 | #define TCTRL2_WRWR_1_DLY_SHIFT 21 | ||
66 | #define TCTRL2_RDWR_RD_PI_MORE_DLY 0x00000000001f0000UL | ||
67 | #define TCTRL2_RDWR_RD_PI_MORE_DLY_SHIFT 16 | ||
68 | #define TCTRL2_R 0x0000000000008000UL | ||
69 | #define TCTRL2_R_SHIFT 15 | ||
70 | #define TCTRL2_SDRAM_MODE_REG_DATA 0x0000000000007fffUL | ||
71 | #define TCTRL2_SDRAM_MODE_REG_DATA_SHIFT 0 | ||
72 | |||
73 | /* Memory Timing Control III */ | ||
74 | #define TCTRL3_SDRAM_CTL_DLY 0xf000000000000000UL | ||
75 | #define TCTRL3_SDRAM_CTL_DLY_SHIFT 60 | ||
76 | #define TCTRL3_SDRAM_CLK_DLY 0x0e00000000000000UL | ||
77 | #define TCTRL3_SDRAM_CLK_DLY_SHIFT 57 | ||
78 | #define TCTRL3_R 0x0100000000000000UL | ||
79 | #define TCTRL3_R_SHIFT 56 | ||
80 | #define TCTRL3_AUTO_RFR_CYCLE 0x00fe000000000000UL | ||
81 | #define TCTRL3_AUTO_RFR_CYCLE_SHIFT 49 | ||
82 | #define TCTRL3_RD_WAIT 0x0001f00000000000UL | ||
83 | #define TCTRL3_RD_WAIT_SHIFT 44 | ||
84 | #define TCTRL3_PC_CYCLE 0x00000fc000000000UL | ||
85 | #define TCTRL3_PC_CYCLE_SHIFT 38 | ||
86 | #define TCTRL3_WR_MORE_RAW_PW 0x0000003f00000000UL | ||
87 | #define TCTRL3_WR_MORE_RAW_PW_SHIFT 32 | ||
88 | #define TCTRL3_RD_MORE_RAW_PW 0x00000000fc000000UL | ||
89 | #define TCTRL3_RD_MORE_RAW_PW_SHIFT 26 | ||
90 | #define TCTRL3_ACT_WR_DLY 0x0000000003f00000UL | ||
91 | #define TCTRL3_ACT_WR_DLY_SHIFT 20 | ||
92 | #define TCTRL3_ACT_RD_DLY 0x00000000000fc000UL | ||
93 | #define TCTRL3_ACT_RD_DLY_SHIFT 14 | ||
94 | #define TCTRL3_BANK_PRESENT 0x0000000000003000UL | ||
95 | #define TCTRL3_BANK_PRESENT_SHIFT 12 | ||
96 | #define TCTRL3_RFR_INT 0x0000000000000ff8UL | ||
97 | #define TCTRL3_RFR_INT_SHIFT 3 | ||
98 | #define TCTRL3_SET_MODE_REG 0x0000000000000004UL | ||
99 | #define TCTRL3_SET_MODE_REG_SHIFT 2 | ||
100 | #define TCTRL3_RFR_ENABLE 0x0000000000000002UL | ||
101 | #define TCTRL3_RFR_ENABLE_SHIFT 1 | ||
102 | #define TCTRL3_PRECHG_ALL 0x0000000000000001UL | ||
103 | #define TCTRL3_PRECHG_ALL_SHIFT 0 | ||
104 | |||
105 | /* Memory Timing Control IV */ | ||
106 | #define TCTRL4_WR_MSEL_DLY 0xfc00000000000000UL | ||
107 | #define TCTRL4_WR_MSEL_DLY_SHIFT 58 | ||
108 | #define TCTRL4_RD_MSEL_DLY 0x03f0000000000000UL | ||
109 | #define TCTRL4_RD_MSEL_DLY_SHIFT 52 | ||
110 | #define TCTRL4_WRDATA_THLD 0x000c000000000000UL | ||
111 | #define TCTRL4_WRDATA_THLD_SHIFT 50 | ||
112 | #define TCTRL4_RDWR_RD_RI_DLY 0x0003f00000000000UL | ||
113 | #define TCTRL4_RDWR_RD_RI_DLY_SHIFT 44 | ||
114 | #define TCTRL4_AUTO_PRECHG_ENBL 0x0000080000000000UL | ||
115 | #define TCTRL4_AUTO_PRECHG_ENBL_SHIFT 43 | ||
116 | #define TCTRL4_RD_WR_PI_MORE_DLY 0x000007c000000000UL | ||
117 | #define TCTRL4_RD_WR_PI_MORE_DLY_SHIFT 38 | ||
118 | #define TCTRL4_RD_WR_TI_DLY 0x0000003f00000000UL | ||
119 | #define TCTRL4_RD_WR_TI_DLY_SHIFT 32 | ||
120 | #define TCTRL4_WR_WR_PI_MORE_DLY 0x00000000f8000000UL | ||
121 | #define TCTRL4_WR_WR_PI_MORE_DLY_SHIFT 27 | ||
122 | #define TCTRL4_WR_WR_TI_DLY 0x0000000007e00000UL | ||
123 | #define TCTRL4_WR_WR_TI_DLY_SHIFT 21 | ||
124 | #define TCTRL4_RDWR_RD_PI_MORE_DLY 0x00000000001f000UL0 | ||
125 | #define TCTRL4_RDWR_RD_PI_MORE_DLY_SHIFT 16 | ||
126 | #define TCTRL4_R 0x0000000000008000UL | ||
127 | #define TCTRL4_R_SHIFT 15 | ||
128 | #define TCTRL4_SDRAM_MODE_REG_DATA 0x0000000000007fffUL | ||
129 | #define TCTRL4_SDRAM_MODE_REG_DATA_SHIFT 0 | ||
130 | |||
131 | /* All 4 memory address decoding registers have the | ||
132 | * same layout. | ||
133 | */ | ||
134 | #define MEM_DECODE_VALID 0x8000000000000000UL /* Valid */ | ||
135 | #define MEM_DECODE_VALID_SHIFT 63 | ||
136 | #define MEM_DECODE_UK 0x001ffe0000000000UL /* Upper mask */ | ||
137 | #define MEM_DECODE_UK_SHIFT 41 | ||
138 | #define MEM_DECODE_UM 0x0000001ffff00000UL /* Upper match */ | ||
139 | #define MEM_DECODE_UM_SHIFT 20 | ||
140 | #define MEM_DECODE_LK 0x000000000003c000UL /* Lower mask */ | ||
141 | #define MEM_DECODE_LK_SHIFT 14 | ||
142 | #define MEM_DECODE_LM 0x0000000000000f00UL /* Lower match */ | ||
143 | #define MEM_DECODE_LM_SHIFT 8 | ||
144 | |||
145 | #define PA_UPPER_BITS 0x000007fffc000000UL | ||
146 | #define PA_UPPER_BITS_SHIFT 26 | ||
147 | #define PA_LOWER_BITS 0x00000000000003c0UL | ||
148 | #define PA_LOWER_BITS_SHIFT 6 | ||
149 | |||
150 | #define MACTRL_R0 0x8000000000000000UL | ||
151 | #define MACTRL_R0_SHIFT 63 | ||
152 | #define MACTRL_ADDR_LE_PW 0x7000000000000000UL | ||
153 | #define MACTRL_ADDR_LE_PW_SHIFT 60 | ||
154 | #define MACTRL_CMD_PW 0x0f00000000000000UL | ||
155 | #define MACTRL_CMD_PW_SHIFT 56 | ||
156 | #define MACTRL_HALF_MODE_WR_MSEL_DLY 0x00fc000000000000UL | ||
157 | #define MACTRL_HALF_MODE_WR_MSEL_DLY_SHIFT 50 | ||
158 | #define MACTRL_HALF_MODE_RD_MSEL_DLY 0x0003f00000000000UL | ||
159 | #define MACTRL_HALF_MODE_RD_MSEL_DLY_SHIFT 44 | ||
160 | #define MACTRL_HALF_MODE_SDRAM_CTL_DLY 0x00000f0000000000UL | ||
161 | #define MACTRL_HALF_MODE_SDRAM_CTL_DLY_SHIFT 40 | ||
162 | #define MACTRL_HALF_MODE_SDRAM_CLK_DLY 0x000000e000000000UL | ||
163 | #define MACTRL_HALF_MODE_SDRAM_CLK_DLY_SHIFT 37 | ||
164 | #define MACTRL_R1 0x0000001000000000UL | ||
165 | #define MACTRL_R1_SHIFT 36 | ||
166 | #define MACTRL_BANKSEL_N_ROWADDR_SIZE_B3 0x0000000f00000000UL | ||
167 | #define MACTRL_BANKSEL_N_ROWADDR_SIZE_B3_SHIFT 32 | ||
168 | #define MACTRL_ENC_INTLV_B3 0x00000000f8000000UL | ||
169 | #define MACTRL_ENC_INTLV_B3_SHIFT 27 | ||
170 | #define MACTRL_BANKSEL_N_ROWADDR_SIZE_B2 0x0000000007800000UL | ||
171 | #define MACTRL_BANKSEL_N_ROWADDR_SIZE_B2_SHIFT 23 | ||
172 | #define MACTRL_ENC_INTLV_B2 0x00000000007c0000UL | ||
173 | #define MACTRL_ENC_INTLV_B2_SHIFT 18 | ||
174 | #define MACTRL_BANKSEL_N_ROWADDR_SIZE_B1 0x000000000003c000UL | ||
175 | #define MACTRL_BANKSEL_N_ROWADDR_SIZE_B1_SHIFT 14 | ||
176 | #define MACTRL_ENC_INTLV_B1 0x0000000000003e00UL | ||
177 | #define MACTRL_ENC_INTLV_B1_SHIFT 9 | ||
178 | #define MACTRL_BANKSEL_N_ROWADDR_SIZE_B0 0x00000000000001e0UL | ||
179 | #define MACTRL_BANKSEL_N_ROWADDR_SIZE_B0_SHIFT 5 | ||
180 | #define MACTRL_ENC_INTLV_B0 0x000000000000001fUL | ||
181 | #define MACTRL_ENC_INTLV_B0_SHIFT 0 | ||
182 | |||
183 | #endif /* _SPARC64_CHMCTRL_H */ | ||