1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2009 4 * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com. 5 */ 6 7 #ifndef _SPR_MISC_H 8 #define _SPR_MISC_H 9 10 struct misc_regs { 11 u32 auto_cfg_reg; /* 0x0 */ 12 u32 armdbg_ctr_reg; /* 0x4 */ 13 u32 pll1_cntl; /* 0x8 */ 14 u32 pll1_frq; /* 0xc */ 15 u32 pll1_mod; /* 0x10 */ 16 u32 pll2_cntl; /* 0x14 */ 17 u32 pll2_frq; /* 0x18 */ 18 u32 pll2_mod; /* 0x1C */ 19 u32 pll_ctr_reg; /* 0x20 */ 20 u32 amba_clk_cfg; /* 0x24 */ 21 u32 periph_clk_cfg; /* 0x28 */ 22 u32 periph1_clken; /* 0x2C */ 23 u32 soc_core_id; /* 0x30 */ 24 u32 ras_clken; /* 0x34 */ 25 u32 periph1_rst; /* 0x38 */ 26 u32 periph2_rst; /* 0x3C */ 27 u32 ras_rst; /* 0x40 */ 28 u32 prsc1_clk_cfg; /* 0x44 */ 29 u32 prsc2_clk_cfg; /* 0x48 */ 30 u32 prsc3_clk_cfg; /* 0x4C */ 31 u32 amem_cfg_ctrl; /* 0x50 */ 32 u32 expi_clk_cfg; /* 0x54 */ 33 u32 reserved_1; /* 0x58 */ 34 u32 clcd_synth_clk; /* 0x5C */ 35 u32 irda_synth_clk; /* 0x60 */ 36 u32 uart_synth_clk; /* 0x64 */ 37 u32 gmac_synth_clk; /* 0x68 */ 38 u32 ras_synth1_clk; /* 0x6C */ 39 u32 ras_synth2_clk; /* 0x70 */ 40 u32 ras_synth3_clk; /* 0x74 */ 41 u32 ras_synth4_clk; /* 0x78 */ 42 u32 arb_icm_ml1; /* 0x7C */ 43 u32 arb_icm_ml2; /* 0x80 */ 44 u32 arb_icm_ml3; /* 0x84 */ 45 u32 arb_icm_ml4; /* 0x88 */ 46 u32 arb_icm_ml5; /* 0x8C */ 47 u32 arb_icm_ml6; /* 0x90 */ 48 u32 arb_icm_ml7; /* 0x94 */ 49 u32 arb_icm_ml8; /* 0x98 */ 50 u32 arb_icm_ml9; /* 0x9C */ 51 u32 dma_src_sel; /* 0xA0 */ 52 u32 uphy_ctr_reg; /* 0xA4 */ 53 u32 gmac_ctr_reg; /* 0xA8 */ 54 u32 port_bridge_ctrl; /* 0xAC */ 55 u32 reserved_2[4]; /* 0xB0--0xBC */ 56 u32 prc1_ilck_ctrl_reg; /* 0xC0 */ 57 u32 prc2_ilck_ctrl_reg; /* 0xC4 */ 58 u32 prc3_ilck_ctrl_reg; /* 0xC8 */ 59 u32 prc4_ilck_ctrl_reg; /* 0xCC */ 60 u32 prc1_intr_ctrl_reg; /* 0xD0 */ 61 u32 prc2_intr_ctrl_reg; /* 0xD4 */ 62 u32 prc3_intr_ctrl_reg; /* 0xD8 */ 63 u32 prc4_intr_ctrl_reg; /* 0xDC */ 64 u32 powerdown_cfg_reg; /* 0xE0 */ 65 u32 ddr_1v8_compensation; /* 0xE4 */ 66 u32 ddr_2v5_compensation; /* 0xE8 */ 67 u32 core_3v3_compensation; /* 0xEC */ 68 u32 ddr_pad; /* 0xF0 */ 69 u32 bist1_ctr_reg; /* 0xF4 */ 70 u32 bist2_ctr_reg; /* 0xF8 */ 71 u32 bist3_ctr_reg; /* 0xFC */ 72 u32 bist4_ctr_reg; /* 0x100 */ 73 u32 bist5_ctr_reg; /* 0x104 */ 74 u32 bist1_rslt_reg; /* 0x108 */ 75 u32 bist2_rslt_reg; /* 0x10C */ 76 u32 bist3_rslt_reg; /* 0x110 */ 77 u32 bist4_rslt_reg; /* 0x114 */ 78 u32 bist5_rslt_reg; /* 0x118 */ 79 u32 syst_error_reg; /* 0x11C */ 80 u32 reserved_3[0x1FB8]; /* 0x120--0x7FFC */ 81 u32 ras_gpp1_in; /* 0x8000 */ 82 u32 ras_gpp2_in; /* 0x8004 */ 83 u32 ras_gpp1_out; /* 0x8008 */ 84 u32 ras_gpp2_out; /* 0x800C */ 85 }; 86 87 /* SYNTH_CLK value*/ 88 #define SYNTH23 0x00020003 89 90 /* PLLx_FRQ value */ 91 #if defined(CONFIG_SPEAR3XX) 92 #define FREQ_332 0xA600010C 93 #define FREQ_266 0x8500010C 94 #elif defined(CONFIG_SPEAR600) 95 #define FREQ_332 0xA600010F 96 #define FREQ_266 0x8500010F 97 #endif 98 99 /* PLL_CTR_REG */ 100 #define MEM_CLK_SEL_MSK 0x70000000 101 #define MEM_CLK_HCLK 0x00000000 102 #define MEM_CLK_2HCLK 0x10000000 103 #define MEM_CLK_PLL2 0x30000000 104 105 #define EXPI_CLK_CFG_LOW_COMPR 0x2000 106 #define EXPI_CLK_CFG_CLK_EN 0x0400 107 #define EXPI_CLK_CFG_RST 0x0200 108 #define EXPI_CLK_SYNT_EN 0x0010 109 #define EXPI_CLK_CFG_SEL_PLL2 0x0004 110 #define EXPI_CLK_CFG_INT_CLK_EN 0x0001 111 112 #define PLL2_CNTL_6UA 0x1c00 113 #define PLL2_CNTL_SAMPLE 0x0008 114 #define PLL2_CNTL_ENABLE 0x0004 115 #define PLL2_CNTL_RESETN 0x0002 116 #define PLL2_CNTL_LOCK 0x0001 117 118 /* AUTO_CFG_REG value */ 119 #define MISC_SOCCFGMSK 0x0000003F 120 #define MISC_SOCCFG30 0x0000000C 121 #define MISC_SOCCFG31 0x0000000D 122 #define MISC_NANDDIS 0x00020000 123 124 /* PERIPH_CLK_CFG value */ 125 #define MISC_GPT3SYNTH 0x00000400 126 #define MISC_GPT4SYNTH 0x00000800 127 #define CONFIG_SPEAR_UART48M 0 128 #define CONFIG_SPEAR_UARTCLKMSK (0x1 << 4) 129 130 /* PRSC_CLK_CFG value */ 131 /* 132 * Fout = Fin / (2^(N+1) * (M + 1)) 133 */ 134 #define MISC_PRSC_N_1 0x00001000 135 #define MISC_PRSC_M_9 0x00000009 136 #define MISC_PRSC_N_4 0x00004000 137 #define MISC_PRSC_M_399 0x0000018F 138 #define MISC_PRSC_N_6 0x00006000 139 #define MISC_PRSC_M_2593 0x00000A21 140 #define MISC_PRSC_M_124 0x0000007C 141 #define MISC_PRSC_CFG (MISC_PRSC_N_1 | MISC_PRSC_M_9) 142 143 /* PERIPH1_CLKEN, PERIPH1_RST value */ 144 #define MISC_USBDENB 0x01000000 145 #define MISC_ETHENB 0x00800000 146 #define MISC_SMIENB 0x00200000 147 #define MISC_GPIO3ENB 0x00040000 148 #define MISC_GPT3ENB 0x00010000 149 #define MISC_SSP3ENB 0x00004000 150 #define MISC_GPIO4ENB 0x00002000 151 #define MISC_GPT2ENB 0x00000800 152 #define MISC_FSMCENB 0x00000200 153 #define MISC_I2CENB 0x00000080 154 #define MISC_SSP2ENB 0x00000040 155 #define MISC_SSP1ENB 0x00000020 156 #define MISC_UART0ENB 0x00000008 157 158 /* PERIPH_CLK_CFG */ 159 #define XTALTIMEEN 0x00000001 160 #define PLLTIMEEN 0x00000002 161 #define CLCDCLK_SYNTH 0x00000000 162 #define CLCDCLK_48MHZ 0x00000004 163 #define CLCDCLK_EXT 0x00000008 164 #define UARTCLK_MASK (0x1 << 4) 165 #define UARTCLK_48MHZ 0x00000000 166 #define UARTCLK_SYNTH 0x00000010 167 #define IRDACLK_48MHZ 0x00000000 168 #define IRDACLK_SYNTH 0x00000020 169 #define IRDACLK_EXT 0x00000040 170 #define RTC_DISABLE 0x00000080 171 #define GPT1CLK_48MHZ 0x00000000 172 #define GPT1CLK_SYNTH 0x00000100 173 #define GPT2CLK_48MHZ 0x00000000 174 #define GPT2CLK_SYNTH 0x00000200 175 #define GPT3CLK_48MHZ 0x00000000 176 #define GPT3CLK_SYNTH 0x00000400 177 #define GPT4CLK_48MHZ 0x00000000 178 #define GPT4CLK_SYNTH 0x00000800 179 #define GPT5CLK_48MHZ 0x00000000 180 #define GPT5CLK_SYNTH 0x00001000 181 #define GPT1_FREEZE 0x00002000 182 #define GPT2_FREEZE 0x00004000 183 #define GPT3_FREEZE 0x00008000 184 #define GPT4_FREEZE 0x00010000 185 #define GPT5_FREEZE 0x00020000 186 187 /* PERIPH1_CLKEN bits */ 188 #define PERIPH_ARM1_WE 0x00000001 189 #define PERIPH_ARM1 0x00000002 190 #define PERIPH_ARM2 0x00000004 191 #define PERIPH_UART1 0x00000008 192 #define PERIPH_UART2 0x00000010 193 #define PERIPH_SSP1 0x00000020 194 #define PERIPH_SSP2 0x00000040 195 #define PERIPH_I2C 0x00000080 196 #define PERIPH_JPEG 0x00000100 197 #define PERIPH_FSMC 0x00000200 198 #define PERIPH_FIRDA 0x00000400 199 #define PERIPH_GPT4 0x00000800 200 #define PERIPH_GPT5 0x00001000 201 #define PERIPH_GPIO4 0x00002000 202 #define PERIPH_SSP3 0x00004000 203 #define PERIPH_ADC 0x00008000 204 #define PERIPH_GPT3 0x00010000 205 #define PERIPH_RTC 0x00020000 206 #define PERIPH_GPIO3 0x00040000 207 #define PERIPH_DMA 0x00080000 208 #define PERIPH_ROM 0x00100000 209 #define PERIPH_SMI 0x00200000 210 #define PERIPH_CLCD 0x00400000 211 #define PERIPH_GMAC 0x00800000 212 #define PERIPH_USBD 0x01000000 213 #define PERIPH_USBH1 0x02000000 214 #define PERIPH_USBH2 0x04000000 215 #define PERIPH_MPMC 0x08000000 216 #define PERIPH_RAMW 0x10000000 217 #define PERIPH_MPMC_EN 0x20000000 218 #define PERIPH_MPMC_WE 0x40000000 219 #define PERIPH_MPMCMSK 0x60000000 220 221 #define PERIPH_CLK_ALL 0x0FFFFFF8 222 #define PERIPH_RST_ALL 0x00000004 223 224 /* DDR_PAD values */ 225 #define DDR_PAD_CNF_MSK 0x0000ffff 226 #define DDR_PAD_SW_CONF 0x00060000 227 #define DDR_PAD_SSTL_SEL 0x00000001 228 #define DDR_PAD_DRAM_TYPE 0x00008000 229 230 /* DDR_COMP values */ 231 #define DDR_COMP_ACCURATE 0x00000010 232 233 /* SoC revision stuff */ 234 #define SOC_PRI_SHFT 16 235 #define SOC_SEC_SHFT 8 236 237 /* Revision definitions */ 238 #define SOC_SPEAR_NA 0 239 240 /* 241 * The definitons have started from 242 * 101 for SPEAr6xx 243 * 201 for SPEAr3xx 244 * 301 for SPEAr13xx 245 */ 246 #define SOC_SPEAR600_AA 101 247 #define SOC_SPEAR600_AB 102 248 #define SOC_SPEAR600_BA 103 249 #define SOC_SPEAR600_BB 104 250 #define SOC_SPEAR600_BC 105 251 #define SOC_SPEAR600_BD 106 252 253 #define SOC_SPEAR300 201 254 #define SOC_SPEAR310 202 255 #define SOC_SPEAR320 203 256 257 extern int get_socrev(void); 258 int fsmc_nand_switch_ecc(uint32_t eccstrength); 259 260 #endif 261