1 /* 2 * (C) Copyright 2009 Faraday Technology 3 * Po-Yu Chuang <ratbert@faraday-tech.com> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 /* 9 * Power Management Unit 10 */ 11 #ifndef __FTPMU010_H 12 #define __FTPMU010_H 13 14 #ifndef __ASSEMBLY__ 15 struct ftpmu010 { 16 unsigned int IDNMBR0; /* 0x00 */ 17 unsigned int reserved0; /* 0x04 */ 18 unsigned int OSCC; /* 0x08 */ 19 unsigned int PMODE; /* 0x0C */ 20 unsigned int PMCR; /* 0x10 */ 21 unsigned int PED; /* 0x14 */ 22 unsigned int PEDSR; /* 0x18 */ 23 unsigned int reserved1; /* 0x1C */ 24 unsigned int PMSR; /* 0x20 */ 25 unsigned int PGSR; /* 0x24 */ 26 unsigned int MFPSR; /* 0x28 */ 27 unsigned int MISC; /* 0x2C */ 28 unsigned int PDLLCR0; /* 0x30 */ 29 unsigned int PDLLCR1; /* 0x34 */ 30 unsigned int AHBMCLKOFF; /* 0x38 */ 31 unsigned int APBMCLKOFF; /* 0x3C */ 32 unsigned int DCSRCR0; /* 0x40 */ 33 unsigned int DCSRCR1; /* 0x44 */ 34 unsigned int DCSRCR2; /* 0x48 */ 35 unsigned int SDRAMHTC; /* 0x4C */ 36 unsigned int PSPR0; /* 0x50 */ 37 unsigned int PSPR1; /* 0x54 */ 38 unsigned int PSPR2; /* 0x58 */ 39 unsigned int PSPR3; /* 0x5C */ 40 unsigned int PSPR4; /* 0x60 */ 41 unsigned int PSPR5; /* 0x64 */ 42 unsigned int PSPR6; /* 0x68 */ 43 unsigned int PSPR7; /* 0x6C */ 44 unsigned int PSPR8; /* 0x70 */ 45 unsigned int PSPR9; /* 0x74 */ 46 unsigned int PSPR10; /* 0x78 */ 47 unsigned int PSPR11; /* 0x7C */ 48 unsigned int PSPR12; /* 0x80 */ 49 unsigned int PSPR13; /* 0x84 */ 50 unsigned int PSPR14; /* 0x88 */ 51 unsigned int PSPR15; /* 0x8C */ 52 unsigned int AHBDMA_RACCS; /* 0x90 */ 53 unsigned int reserved2; /* 0x94 */ 54 unsigned int reserved3; /* 0x98 */ 55 unsigned int JSS; /* 0x9C */ 56 unsigned int CFC_RACC; /* 0xA0 */ 57 unsigned int SSP1_RACC; /* 0xA4 */ 58 unsigned int UART1TX_RACC; /* 0xA8 */ 59 unsigned int UART1RX_RACC; /* 0xAC */ 60 unsigned int UART2TX_RACC; /* 0xB0 */ 61 unsigned int UART2RX_RACC; /* 0xB4 */ 62 unsigned int SDC_RACC; /* 0xB8 */ 63 unsigned int I2SAC97_RACC; /* 0xBC */ 64 unsigned int IRDATX_RACC; /* 0xC0 */ 65 unsigned int reserved4; /* 0xC4 */ 66 unsigned int USBD_RACC; /* 0xC8 */ 67 unsigned int IRDARX_RACC; /* 0xCC */ 68 unsigned int IRDA_RACC; /* 0xD0 */ 69 unsigned int ED0_RACC; /* 0xD4 */ 70 unsigned int ED1_RACC; /* 0xD8 */ 71 }; 72 #endif /* __ASSEMBLY__ */ 73 74 /* 75 * ID Number 0 Register 76 */ 77 #define FTPMU010_ID_A320A 0x03200000 78 #define FTPMU010_ID_A320C 0x03200010 79 #define FTPMU010_ID_A320D 0x03200030 80 81 /* 82 * OSC Control Register 83 */ 84 #define FTPMU010_OSCC_OSCH_TRI (1 << 11) 85 #define FTPMU010_OSCC_OSCH_STABLE (1 << 9) 86 #define FTPMU010_OSCC_OSCH_OFF (1 << 8) 87 88 #define FTPMU010_OSCC_OSCL_TRI (1 << 3) 89 #define FTPMU010_OSCC_OSCL_RTCLSEL (1 << 2) 90 #define FTPMU010_OSCC_OSCL_STABLE (1 << 1) 91 #define FTPMU010_OSCC_OSCL_OFF (1 << 0) 92 93 /* 94 * Power Mode Register 95 */ 96 #define FTPMU010_PMODE_DIVAHBCLK_MASK (0x7 << 4) 97 #define FTPMU010_PMODE_DIVAHBCLK_2 (0x0 << 4) 98 #define FTPMU010_PMODE_DIVAHBCLK_3 (0x1 << 4) 99 #define FTPMU010_PMODE_DIVAHBCLK_4 (0x2 << 4) 100 #define FTPMU010_PMODE_DIVAHBCLK_6 (0x3 << 4) 101 #define FTPMU010_PMODE_DIVAHBCLK_8 (0x4 << 4) 102 #define FTPMU010_PMODE_DIVAHBCLK(pmode) (((pmode) >> 4) & 0x7) 103 #define FTPMU010_PMODE_FCS (1 << 2) 104 #define FTPMU010_PMODE_TURBO (1 << 1) 105 #define FTPMU010_PMODE_SLEEP (1 << 0) 106 107 /* 108 * Power Manager Status Register 109 */ 110 #define FTPMU010_PMSR_SMR (1 << 10) 111 112 #define FTPMU010_PMSR_RDH (1 << 2) 113 #define FTPMU010_PMSR_PH (1 << 1) 114 #define FTPMU010_PMSR_CKEHLOW (1 << 0) 115 116 /* 117 * Multi-Function Port Setting Register 118 */ 119 #define FTPMU010_MFPSR_DEBUGSEL (1 << 17) 120 #define FTPMU010_MFPSR_DMA0PINSEL (1 << 16) 121 #define FTPMU010_MFPSR_DMA1PINSEL (1 << 15) 122 #define FTPMU010_MFPSR_MODEMPINSEL (1 << 14) 123 #define FTPMU010_MFPSR_AC97CLKOUTSEL (1 << 13) 124 #define FTPMU010_MFPSR_PWM1PINSEL (1 << 11) 125 #define FTPMU010_MFPSR_PWM0PINSEL (1 << 10) 126 #define FTPMU010_MFPSR_IRDACLKSEL (1 << 9) 127 #define FTPMU010_MFPSR_UARTCLKSEL (1 << 8) 128 #define FTPMU010_MFPSR_SSPCLKSEL (1 << 6) 129 #define FTPMU010_MFPSR_I2SCLKSEL (1 << 5) 130 #define FTPMU010_MFPSR_AC97CLKSEL (1 << 4) 131 #define FTPMU010_MFPSR_AC97PINSEL (1 << 3) 132 #define FTPMU010_MFPSR_TRIAHBDIS (1 << 1) 133 #define FTPMU010_MFPSR_TRIAHBDBG (1 << 0) 134 135 /* 136 * PLL/DLL Control Register 0 137 * Note: 138 * 1. FTPMU010_PDLLCR0_HCLKOUTDIS: 139 * Datasheet indicated it starts at bit #21 which was wrong. 140 * 2. FTPMU010_PDLLCR0_DLLFRAG: 141 * Datasheet indicated it has 2 bit which was wrong. 142 */ 143 #define FTPMU010_PDLLCR0_HCLKOUTDIS(cr0) (((cr0) & 0xf) << 20) 144 #define FTPMU010_PDLLCR0_DLLFRAG(cr0) (1 << 19) 145 #define FTPMU010_PDLLCR0_DLLSTSEL (1 << 18) 146 #define FTPMU010_PDLLCR0_DLLSTABLE (1 << 17) 147 #define FTPMU010_PDLLCR0_DLLDIS (1 << 16) 148 #define FTPMU010_PDLLCR0_PLL1FRANG(cr0) (((cr0) & 0x3) << 12) 149 #define FTPMU010_PDLLCR0_PLL1NS(cr0) (((cr0) & 0x1ff) << 3) 150 #define FTPMU010_PDLLCR0_PLL1STSEL (1 << 2) 151 #define FTPMU010_PDLLCR0_PLL1STABLE (1 << 1) 152 #define FTPMU010_PDLLCR0_PLL1DIS (1 << 0) 153 154 /* 155 * SDRAM Signal Hold Time Control Register 156 */ 157 #define FTPMU010_SDRAMHTC_RCLK_DLY(x) (((x) & 0xf) << 28) 158 #define FTPMU010_SDRAMHTC_CTL_WCLK_DLY(x) (((x) & 0xf) << 24) 159 #define FTPMU010_SDRAMHTC_DAT_WCLK_DLY(x) (((x) & 0xf) << 20) 160 #define FTPMU010_SDRAMHTC_EBICTRL_DCSR (1 << 18) 161 #define FTPMU010_SDRAMHTC_EBIDATA_DCSR (1 << 17) 162 #define FTPMU010_SDRAMHTC_SDRAMCS_DCSR (1 << 16) 163 #define FTPMU010_SDRAMHTC_SDRAMCTL_DCSR (1 << 15) 164 #define FTPMU010_SDRAMHTC_CKE_DCSR (1 << 14) 165 #define FTPMU010_SDRAMHTC_DQM_DCSR (1 << 13) 166 #define FTPMU010_SDRAMHTC_SDCLK_DCSR (1 << 12) 167 168 #ifndef __ASSEMBLY__ 169 void ftpmu010_32768osc_enable(void); 170 void ftpmu010_dlldis_disable(void); 171 void ftpmu010_mfpsr_diselect_dev(unsigned int dev); 172 void ftpmu010_mfpsr_select_dev(unsigned int dev); 173 void ftpmu010_sdram_clk_disable(unsigned int cr0); 174 void ftpmu010_sdramhtc_set(unsigned int val); 175 #endif 176 177 #ifdef __ASSEMBLY__ 178 #define FTPMU010_IDNMBR0 0x00 179 #define FTPMU010_reserved0 0x04 180 #define FTPMU010_OSCC 0x08 181 #define FTPMU010_PMODE 0x0C 182 #define FTPMU010_PMCR 0x10 183 #define FTPMU010_PED 0x14 184 #define FTPMU010_PEDSR 0x18 185 #define FTPMU010_reserved1 0x1C 186 #define FTPMU010_PMSR 0x20 187 #define FTPMU010_PGSR 0x24 188 #define FTPMU010_MFPSR 0x28 189 #define FTPMU010_MISC 0x2C 190 #define FTPMU010_PDLLCR0 0x30 191 #define FTPMU010_PDLLCR1 0x34 192 #define FTPMU010_AHBMCLKOFF 0x38 193 #define FTPMU010_APBMCLKOFF 0x3C 194 #define FTPMU010_DCSRCR0 0x40 195 #define FTPMU010_DCSRCR1 0x44 196 #define FTPMU010_DCSRCR2 0x48 197 #define FTPMU010_SDRAMHTC 0x4C 198 #define FTPMU010_PSPR0 0x50 199 #define FTPMU010_PSPR1 0x54 200 #define FTPMU010_PSPR2 0x58 201 #define FTPMU010_PSPR3 0x5C 202 #define FTPMU010_PSPR4 0x60 203 #define FTPMU010_PSPR5 0x64 204 #define FTPMU010_PSPR6 0x68 205 #define FTPMU010_PSPR7 0x6C 206 #define FTPMU010_PSPR8 0x70 207 #define FTPMU010_PSPR9 0x74 208 #define FTPMU010_PSPR10 0x78 209 #define FTPMU010_PSPR11 0x7C 210 #define FTPMU010_PSPR12 0x80 211 #define FTPMU010_PSPR13 0x84 212 #define FTPMU010_PSPR14 0x88 213 #define FTPMU010_PSPR15 0x8C 214 #define FTPMU010_AHBDMA_RACCS 0x90 215 #define FTPMU010_reserved2 0x94 216 #define FTPMU010_reserved3 0x98 217 #define FTPMU010_JSS 0x9C 218 #define FTPMU010_CFC_RACC 0xA0 219 #define FTPMU010_SSP1_RACC 0xA4 220 #define FTPMU010_UART1TX_RACC 0xA8 221 #define FTPMU010_UART1RX_RACC 0xAC 222 #define FTPMU010_UART2TX_RACC 0xB0 223 #define FTPMU010_UART2RX_RACC 0xB4 224 #define FTPMU010_SDC_RACC 0xB8 225 #define FTPMU010_I2SAC97_RACC 0xBC 226 #define FTPMU010_IRDATX_RACC 0xC0 227 #define FTPMU010_reserved4 0xC4 228 #define FTPMU010_USBD_RACC 0xC8 229 #define FTPMU010_IRDARX_RACC 0xCC 230 #define FTPMU010_IRDA_RACC 0xD0 231 #define FTPMU010_ED0_RACC 0xD4 232 #define FTPMU010_ED1_RACC 0xD8 233 #endif /* __ASSEMBLY__ */ 234 235 #endif /* __FTPMU010_H */ 236