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1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 | /* include/asm-m68knommu/MC68328.h: '328 control registers * * Copyright (C) 1999 Vladimir Gurevich <vgurevic@cisco.com> * Bear & Hare Software, Inc. * * Based on include/asm-m68knommu/MC68332.h * Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>, * */ #ifndef _MC68328_H_ #define _MC68328_H_ #define BYTE_REF(addr) (*((volatile unsigned char*)addr)) #define WORD_REF(addr) (*((volatile unsigned short*)addr)) #define LONG_REF(addr) (*((volatile unsigned long*)addr)) #define PUT_FIELD(field, val) (((val) << field##_SHIFT) & field##_MASK) #define GET_FIELD(reg, field) (((reg) & field##_MASK) >> field##_SHIFT) /********** * * 0xFFFFF0xx -- System Control * **********/ /* * System Control Register (SCR) */ #define SCR_ADDR 0xfffff000 #define SCR BYTE_REF(SCR_ADDR) #define SCR_WDTH8 0x01 /* 8-Bit Width Select */ #define SCR_DMAP 0x04 /* Double Map */ #define SCR_SO 0x08 /* Supervisor Only */ #define SCR_BETEN 0x10 /* Bus-Error Time-Out Enable */ #define SCR_PRV 0x20 /* Privilege Violation */ #define SCR_WPV 0x40 /* Write Protect Violation */ #define SCR_BETO 0x80 /* Bus-Error TimeOut */ /* * Mask Revision Register */ #define MRR_ADDR 0xfffff004 #define MRR LONG_REF(MRR_ADDR) /********** * * 0xFFFFF1xx -- Chip-Select logic * **********/ /********** * * 0xFFFFF2xx -- Phase Locked Loop (PLL) & Power Control * **********/ /* * Group Base Address Registers */ #define GRPBASEA_ADDR 0xfffff100 #define GRPBASEB_ADDR 0xfffff102 #define GRPBASEC_ADDR 0xfffff104 #define GRPBASED_ADDR 0xfffff106 #define GRPBASEA WORD_REF(GRPBASEA_ADDR) #define GRPBASEB WORD_REF(GRPBASEB_ADDR) #define GRPBASEC WORD_REF(GRPBASEC_ADDR) #define GRPBASED WORD_REF(GRPBASED_ADDR) #define GRPBASE_V 0x0001 /* Valid */ #define GRPBASE_GBA_MASK 0xfff0 /* Group Base Address (bits 31-20) */ /* * Group Base Address Mask Registers */ #define GRPMASKA_ADDR 0xfffff108 #define GRPMASKB_ADDR 0xfffff10a #define GRPMASKC_ADDR 0xfffff10c #define GRPMASKD_ADDR 0xfffff10e #define GRPMASKA WORD_REF(GRPMASKA_ADDR) #define GRPMASKB WORD_REF(GRPMASKB_ADDR) #define GRPMASKC WORD_REF(GRPMASKC_ADDR) #define GRPMASKD WORD_REF(GRPMASKD_ADDR) #define GRMMASK_GMA_MASK 0xfffff0 /* Group Base Mask (bits 31-20) */ /* * Chip-Select Option Registers (group A) */ #define CSA0_ADDR 0xfffff110 #define CSA1_ADDR 0xfffff114 #define CSA2_ADDR 0xfffff118 #define CSA3_ADDR 0xfffff11c #define CSA0 LONG_REF(CSA0_ADDR) #define CSA1 LONG_REF(CSA1_ADDR) #define CSA2 LONG_REF(CSA2_ADDR) #define CSA3 LONG_REF(CSA3_ADDR) #define CSA_WAIT_MASK 0x00000007 /* Wait State Selection */ #define CSA_WAIT_SHIFT 0 #define CSA_RO 0x00000008 /* Read-Only */ #define CSA_AM_MASK 0x0000ff00 /* Address Mask (bits 23-16) */ #define CSA_AM_SHIFT 8 #define CSA_BUSW 0x00010000 /* Bus Width Select */ #define CSA_AC_MASK 0xff000000 /* Address Compare (bits 23-16) */ #define CSA_AC_SHIFT 24 /* * Chip-Select Option Registers (group B) */ #define CSB0_ADDR 0xfffff120 #define CSB1_ADDR 0xfffff124 #define CSB2_ADDR 0xfffff128 #define CSB3_ADDR 0xfffff12c #define CSB0 LONG_REF(CSB0_ADDR) #define CSB1 LONG_REF(CSB1_ADDR) #define CSB2 LONG_REF(CSB2_ADDR) #define CSB3 LONG_REF(CSB3_ADDR) #define CSB_WAIT_MASK 0x00000007 /* Wait State Selection */ #define CSB_WAIT_SHIFT 0 #define CSB_RO 0x00000008 /* Read-Only */ #define CSB_AM_MASK 0x0000ff00 /* Address Mask (bits 23-16) */ #define CSB_AM_SHIFT 8 #define CSB_BUSW 0x00010000 /* Bus Width Select */ #define CSB_AC_MASK 0xff000000 /* Address Compare (bits 23-16) */ #define CSB_AC_SHIFT 24 /* * Chip-Select Option Registers (group C) */ #define CSC0_ADDR 0xfffff130 #define CSC1_ADDR 0xfffff134 #define CSC2_ADDR 0xfffff138 #define CSC3_ADDR 0xfffff13c #define CSC0 LONG_REF(CSC0_ADDR) #define CSC1 LONG_REF(CSC1_ADDR) #define CSC2 LONG_REF(CSC2_ADDR) #define CSC3 LONG_REF(CSC3_ADDR) #define CSC_WAIT_MASK 0x00000007 /* Wait State Selection */ #define CSC_WAIT_SHIFT 0 #define CSC_RO 0x00000008 /* Read-Only */ #define CSC_AM_MASK 0x0000fff0 /* Address Mask (bits 23-12) */ #define CSC_AM_SHIFT 4 #define CSC_BUSW 0x00010000 /* Bus Width Select */ #define CSC_AC_MASK 0xfff00000 /* Address Compare (bits 23-12) */ #define CSC_AC_SHIFT 20 /* * Chip-Select Option Registers (group D) */ #define CSD0_ADDR 0xfffff140 #define CSD1_ADDR 0xfffff144 #define CSD2_ADDR 0xfffff148 #define CSD3_ADDR 0xfffff14c #define CSD0 LONG_REF(CSD0_ADDR) #define CSD1 LONG_REF(CSD1_ADDR) #define CSD2 LONG_REF(CSD2_ADDR) #define CSD3 LONG_REF(CSD3_ADDR) #define CSD_WAIT_MASK 0x00000007 /* Wait State Selection */ #define CSD_WAIT_SHIFT 0 #define CSD_RO 0x00000008 /* Read-Only */ #define CSD_AM_MASK 0x0000fff0 /* Address Mask (bits 23-12) */ #define CSD_AM_SHIFT 4 #define CSD_BUSW 0x00010000 /* Bus Width Select */ #define CSD_AC_MASK 0xfff00000 /* Address Compare (bits 23-12) */ #define CSD_AC_SHIFT 20 /********** * * 0xFFFFF2xx -- Phase Locked Loop (PLL) & Power Control * **********/ /* * PLL Control Register */ #define PLLCR_ADDR 0xfffff200 #define PLLCR WORD_REF(PLLCR_ADDR) #define PLLCR_DISPLL 0x0008 /* Disable PLL */ #define PLLCR_CLKEN 0x0010 /* Clock (CLKO pin) enable */ #define PLLCR_SYSCLK_SEL_MASK 0x0700 /* System Clock Selection */ #define PLLCR_SYSCLK_SEL_SHIFT 8 #define PLLCR_PIXCLK_SEL_MASK 0x3800 /* LCD Clock Selection */ #define PLLCR_PIXCLK_SEL_SHIFT 11 /* 'EZ328-compatible definitions */ #define PLLCR_LCDCLK_SEL_MASK PLLCR_PIXCLK_SEL_MASK #define PLLCR_LCDCLK_SEL_SHIFT PLLCR_PIXCLK_SEL_SHIFT /* * PLL Frequency Select Register */ #define PLLFSR_ADDR 0xfffff202 #define PLLFSR WORD_REF(PLLFSR_ADDR) #define PLLFSR_PC_MASK 0x00ff /* P Count */ #define PLLFSR_PC_SHIFT 0 #define PLLFSR_QC_MASK 0x0f00 /* Q Count */ #define PLLFSR_QC_SHIFT 8 #define PLLFSR_PROT 0x4000 /* Protect P & Q */ #define PLLFSR_CLK32 0x8000 /* Clock 32 (kHz) */ /* * Power Control Register */ #define PCTRL_ADDR 0xfffff207 #define PCTRL BYTE_REF(PCTRL_ADDR) #define PCTRL_WIDTH_MASK 0x1f /* CPU Clock bursts width */ #define PCTRL_WIDTH_SHIFT 0 #define PCTRL_STOP 0x40 /* Enter power-save mode immediately */ #define PCTRL_PCEN 0x80 /* Power Control Enable */ /********** * * 0xFFFFF3xx -- Interrupt Controller * **********/ /* * Interrupt Vector Register */ #define IVR_ADDR 0xfffff300 #define IVR BYTE_REF(IVR_ADDR) #define IVR_VECTOR_MASK 0xF8 /* * Interrupt control Register */ #define ICR_ADRR 0xfffff302 #define ICR WORD_REF(ICR_ADDR) #define ICR_ET6 0x0100 /* Edge Trigger Select for IRQ6 */ #define ICR_ET3 0x0200 /* Edge Trigger Select for IRQ3 */ #define ICR_ET2 0x0400 /* Edge Trigger Select for IRQ2 */ #define ICR_ET1 0x0800 /* Edge Trigger Select for IRQ1 */ #define ICR_POL6 0x1000 /* Polarity Control for IRQ6 */ #define ICR_POL3 0x2000 /* Polarity Control for IRQ3 */ #define ICR_POL2 0x4000 /* Polarity Control for IRQ2 */ #define ICR_POL1 0x8000 /* Polarity Control for IRQ1 */ /* * Interrupt Mask Register */ #define IMR_ADDR 0xfffff304 #define IMR LONG_REF(IMR_ADDR) /* * Define the names for bit positions first. This is useful for * request_irq */ #define SPIM_IRQ_NUM 0 /* SPI Master interrupt */ #define TMR2_IRQ_NUM 1 /* Timer 2 interrupt */ #define UART_IRQ_NUM 2 /* UART interrupt */ #define WDT_IRQ_NUM 3 /* Watchdog Timer interrupt */ #define RTC_IRQ_NUM 4 /* RTC interrupt */ #define KB_IRQ_NUM 6 /* Keyboard Interrupt */ #define PWM_IRQ_NUM 7 /* Pulse-Width Modulator int. */ #define INT0_IRQ_NUM 8 /* External INT0 */ #define INT1_IRQ_NUM 9 /* External INT1 */ #define INT2_IRQ_NUM 10 /* External INT2 */ #define INT3_IRQ_NUM 11 /* External INT3 */ #define INT4_IRQ_NUM 12 /* External INT4 */ #define INT5_IRQ_NUM 13 /* External INT5 */ #define INT6_IRQ_NUM 14 /* External INT6 */ #define INT7_IRQ_NUM 15 /* External INT7 */ #define IRQ1_IRQ_NUM 16 /* IRQ1 */ #define IRQ2_IRQ_NUM 17 /* IRQ2 */ #define IRQ3_IRQ_NUM 18 /* IRQ3 */ #define IRQ6_IRQ_NUM 19 /* IRQ6 */ #define PEN_IRQ_NUM 20 /* Pen Interrupt */ #define SPIS_IRQ_NUM 21 /* SPI Slave Interrupt */ #define TMR1_IRQ_NUM 22 /* Timer 1 interrupt */ #define IRQ7_IRQ_NUM 23 /* IRQ7 */ /* '328-compatible definitions */ #define SPI_IRQ_NUM SPIM_IRQ_NUM #define TMR_IRQ_NUM TMR1_IRQ_NUM /* * Here go the bitmasks themselves */ #define IMR_MSPIM (1 << SPIM _IRQ_NUM) /* Mask SPI Master interrupt */ #define IMR_MTMR2 (1 << TMR2_IRQ_NUM) /* Mask Timer 2 interrupt */ #define IMR_MUART (1 << UART_IRQ_NUM) /* Mask UART interrupt */ #define IMR_MWDT (1 << WDT_IRQ_NUM) /* Mask Watchdog Timer interrupt */ #define IMR_MRTC (1 << RTC_IRQ_NUM) /* Mask RTC interrupt */ #define IMR_MKB (1 << KB_IRQ_NUM) /* Mask Keyboard Interrupt */ #define IMR_MPWM (1 << PWM_IRQ_NUM) /* Mask Pulse-Width Modulator int. */ #define IMR_MINT0 (1 << INT0_IRQ_NUM) /* Mask External INT0 */ #define IMR_MINT1 (1 << INT1_IRQ_NUM) /* Mask External INT1 */ #define IMR_MINT2 (1 << INT2_IRQ_NUM) /* Mask External INT2 */ #define IMR_MINT3 (1 << INT3_IRQ_NUM) /* Mask External INT3 */ #define IMR_MINT4 (1 << INT4_IRQ_NUM) /* Mask External INT4 */ #define IMR_MINT5 (1 << INT5_IRQ_NUM) /* Mask External INT5 */ #define IMR_MINT6 (1 << INT6_IRQ_NUM) /* Mask External INT6 */ #define IMR_MINT7 (1 << INT7_IRQ_NUM) /* Mask External INT7 */ #define IMR_MIRQ1 (1 << IRQ1_IRQ_NUM) /* Mask IRQ1 */ #define IMR_MIRQ2 (1 << IRQ2_IRQ_NUM) /* Mask IRQ2 */ #define IMR_MIRQ3 (1 << IRQ3_IRQ_NUM) /* Mask IRQ3 */ #define IMR_MIRQ6 (1 << IRQ6_IRQ_NUM) /* Mask IRQ6 */ #define IMR_MPEN (1 << PEN_IRQ_NUM) /* Mask Pen Interrupt */ #define IMR_MSPIS (1 << SPIS_IRQ_NUM) /* Mask SPI Slave Interrupt */ #define IMR_MTMR1 (1 << TMR1_IRQ_NUM) /* Mask Timer 1 interrupt */ #define IMR_MIRQ7 (1 << IRQ7_IRQ_NUM) /* Mask IRQ7 */ /* 'EZ328-compatible definitions */ #define IMR_MSPI IMR_MSPIM #define IMR_MTMR IMR_MTMR1 /* * Interrupt Wake-Up Enable Register */ #define IWR_ADDR 0xfffff308 #define IWR LONG_REF(IWR_ADDR) #define IWR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */ #define IWR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */ #define IWR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define IWR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ #define IWR_RTC (1 << RTC_IRQ_NUM) /* RTC interrupt */ #define IWR_KB (1 << KB_IRQ_NUM) /* Keyboard Interrupt */ #define IWR_PWM (1 << PWM_IRQ_NUM) /* Pulse-Width Modulator int. */ #define IWR_INT0 (1 << INT0_IRQ_NUM) /* External INT0 */ #define IWR_INT1 (1 << INT1_IRQ_NUM) /* External INT1 */ #define IWR_INT2 (1 << INT2_IRQ_NUM) /* External INT2 */ #define IWR_INT3 (1 << INT3_IRQ_NUM) /* External INT3 */ #define IWR_INT4 (1 << INT4_IRQ_NUM) /* External INT4 */ #define IWR_INT5 (1 << INT5_IRQ_NUM) /* External INT5 */ #define IWR_INT6 (1 << INT6_IRQ_NUM) /* External INT6 */ #define IWR_INT7 (1 << INT7_IRQ_NUM) /* External INT7 */ #define IWR_IRQ1 (1 << IRQ1_IRQ_NUM) /* IRQ1 */ #define IWR_IRQ2 (1 << IRQ2_IRQ_NUM) /* IRQ2 */ #define IWR_IRQ3 (1 << IRQ3_IRQ_NUM) /* IRQ3 */ #define IWR_IRQ6 (1 << IRQ6_IRQ_NUM) /* IRQ6 */ #define IWR_PEN (1 << PEN_IRQ_NUM) /* Pen Interrupt */ #define IWR_SPIS (1 << SPIS_IRQ_NUM) /* SPI Slave Interrupt */ #define IWR_TMR1 (1 << TMR1_IRQ_NUM) /* Timer 1 interrupt */ #define IWR_IRQ7 (1 << IRQ7_IRQ_NUM) /* IRQ7 */ /* * Interrupt Status Register */ #define ISR_ADDR 0xfffff30c #define ISR LONG_REF(ISR_ADDR) #define ISR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */ #define ISR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */ #define ISR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define ISR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ #define ISR_RTC (1 << RTC_IRQ_NUM) /* RTC interrupt */ #define ISR_KB (1 << KB_IRQ_NUM) /* Keyboard Interrupt */ #define ISR_PWM (1 << PWM_IRQ_NUM) /* Pulse-Width Modulator int. */ #define ISR_INT0 (1 << INT0_IRQ_NUM) /* External INT0 */ #define ISR_INT1 (1 << INT1_IRQ_NUM) /* External INT1 */ #define ISR_INT2 (1 << INT2_IRQ_NUM) /* External INT2 */ #define ISR_INT3 (1 << INT3_IRQ_NUM) /* External INT3 */ #define ISR_INT4 (1 << INT4_IRQ_NUM) /* External INT4 */ #define ISR_INT5 (1 << INT5_IRQ_NUM) /* External INT5 */ #define ISR_INT6 (1 << INT6_IRQ_NUM) /* External INT6 */ #define ISR_INT7 (1 << INT7_IRQ_NUM) /* External INT7 */ #define ISR_IRQ1 (1 << IRQ1_IRQ_NUM) /* IRQ1 */ #define ISR_IRQ2 (1 << IRQ2_IRQ_NUM) /* IRQ2 */ #define ISR_IRQ3 (1 << IRQ3_IRQ_NUM) /* IRQ3 */ #define ISR_IRQ6 (1 << IRQ6_IRQ_NUM) /* IRQ6 */ #define ISR_PEN (1 << PEN_IRQ_NUM) /* Pen Interrupt */ #define ISR_SPIS (1 << SPIS_IRQ_NUM) /* SPI Slave Interrupt */ #define ISR_TMR1 (1 << TMR1_IRQ_NUM) /* Timer 1 interrupt */ #define ISR_IRQ7 (1 << IRQ7_IRQ_NUM) /* IRQ7 */ /* 'EZ328-compatible definitions */ #define ISR_SPI ISR_SPIM #define ISR_TMR ISR_TMR1 /* * Interrupt Pending Register */ #define IPR_ADDR 0xfffff310 #define IPR LONG_REF(IPR_ADDR) #define IPR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */ #define IPR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */ #define IPR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define IPR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ #define IPR_RTC (1 << RTC_IRQ_NUM) /* RTC interrupt */ #define IPR_KB (1 << KB_IRQ_NUM) /* Keyboard Interrupt */ #define IPR_PWM (1 << PWM_IRQ_NUM) /* Pulse-Width Modulator int. */ #define IPR_INT0 (1 << INT0_IRQ_NUM) /* External INT0 */ #define IPR_INT1 (1 << INT1_IRQ_NUM) /* External INT1 */ #define IPR_INT2 (1 << INT2_IRQ_NUM) /* External INT2 */ #define IPR_INT3 (1 << INT3_IRQ_NUM) /* External INT3 */ #define IPR_INT4 (1 << INT4_IRQ_NUM) /* External INT4 */ #define IPR_INT5 (1 << INT5_IRQ_NUM) /* External INT5 */ #define IPR_INT6 (1 << INT6_IRQ_NUM) /* External INT6 */ #define IPR_INT7 (1 << INT7_IRQ_NUM) /* External INT7 */ #define IPR_IRQ1 (1 << IRQ1_IRQ_NUM) /* IRQ1 */ #define IPR_IRQ2 (1 << IRQ2_IRQ_NUM) /* IRQ2 */ #define IPR_IRQ3 (1 << IRQ3_IRQ_NUM) /* IRQ3 */ #define IPR_IRQ6 (1 << IRQ6_IRQ_NUM) /* IRQ6 */ #define IPR_PEN (1 << PEN_IRQ_NUM) /* Pen Interrupt */ #define IPR_SPIS (1 << SPIS_IRQ_NUM) /* SPI Slave Interrupt */ #define IPR_TMR1 (1 << TMR1_IRQ_NUM) /* Timer 1 interrupt */ #define IPR_IRQ7 (1 << IRQ7_IRQ_NUM) /* IRQ7 */ /* 'EZ328-compatible definitions */ #define IPR_SPI IPR_SPIM #define IPR_TMR IPR_TMR1 /********** * * 0xFFFFF4xx -- Parallel Ports * **********/ /* * Port A */ #define PADIR_ADDR 0xfffff400 /* Port A direction reg */ #define PADATA_ADDR 0xfffff401 /* Port A data register */ #define PASEL_ADDR 0xfffff403 /* Port A Select register */ #define PADIR BYTE_REF(PADIR_ADDR) #define PADATA BYTE_REF(PADATA_ADDR) #define PASEL BYTE_REF(PASEL_ADDR) #define PA(x) (1 << (x)) #define PA_A(x) PA((x) - 16) /* This is specific to PA only! */ #define PA_A16 PA(0) /* Use A16 as PA(0) */ #define PA_A17 PA(1) /* Use A17 as PA(1) */ #define PA_A18 PA(2) /* Use A18 as PA(2) */ #define PA_A19 PA(3) /* Use A19 as PA(3) */ #define PA_A20 PA(4) /* Use A20 as PA(4) */ #define PA_A21 PA(5) /* Use A21 as PA(5) */ #define PA_A22 PA(6) /* Use A22 as PA(6) */ #define PA_A23 PA(7) /* Use A23 as PA(7) */ /* * Port B */ #define PBDIR_ADDR 0xfffff408 /* Port B direction reg */ #define PBDATA_ADDR 0xfffff409 /* Port B data register */ #define PBSEL_ADDR 0xfffff40b /* Port B Select Register */ #define PBDIR BYTE_REF(PBDIR_ADDR) #define PBDATA BYTE_REF(PBDATA_ADDR) #define PBSEL BYTE_REF(PBSEL_ADDR) #define PB(x) (1 << (x)) #define PB_D(x) PB(x) /* This is specific to port B only */ #define PB_D0 PB(0) /* Use D0 as PB(0) */ #define PB_D1 PB(1) /* Use D1 as PB(1) */ #define PB_D2 PB(2) /* Use D2 as PB(2) */ #define PB_D3 PB(3) /* Use D3 as PB(3) */ #define PB_D4 PB(4) /* Use D4 as PB(4) */ #define PB_D5 PB(5) /* Use D5 as PB(5) */ #define PB_D6 PB(6) /* Use D6 as PB(6) */ #define PB_D7 PB(7) /* Use D7 as PB(7) */ /* * Port C */ #define PCDIR_ADDR 0xfffff410 /* Port C direction reg */ #define PCDATA_ADDR 0xfffff411 /* Port C data register */ #define PCSEL_ADDR 0xfffff413 /* Port C Select Register */ #define PCDIR BYTE_REF(PCDIR_ADDR) #define PCDATA BYTE_REF(PCDATA_ADDR) #define PCSEL BYTE_REF(PCSEL_ADDR) #define PC(x) (1 << (x)) #define PC_WE PC(6) /* Use WE as PC(6) */ #define PC_DTACK PC(5) /* Use DTACK as PC(5) */ #define PC_IRQ7 PC(4) /* Use IRQ7 as PC(4) */ #define PC_LDS PC(2) /* Use LDS as PC(2) */ #define PC_UDS PC(1) /* Use UDS as PC(1) */ #define PC_MOCLK PC(0) /* Use MOCLK as PC(0) */ /* * Port D */ #define PDDIR_ADDR 0xfffff418 /* Port D direction reg */ #define PDDATA_ADDR 0xfffff419 /* Port D data register */ #define PDPUEN_ADDR 0xfffff41a /* Port D Pull-Up enable reg */ #define PDPOL_ADDR 0xfffff41c /* Port D Polarity Register */ #define PDIRQEN_ADDR 0xfffff41d /* Port D IRQ enable register */ #define PDIQEG_ADDR 0xfffff41f /* Port D IRQ Edge Register */ #define PDDIR BYTE_REF(PDDIR_ADDR) #define PDDATA BYTE_REF(PDDATA_ADDR) #define PDPUEN BYTE_REF(PDPUEN_ADDR) #define PDPOL BYTE_REF(PDPOL_ADDR) #define PDIRQEN BYTE_REF(PDIRQEN_ADDR) #define PDIQEG BYTE_REF(PDIQEG_ADDR) #define PD(x) (1 << (x)) #define PD_KB(x) PD(x) /* This is specific for Port D only */ #define PD_KB0 PD(0) /* Use KB0 as PD(0) */ #define PD_KB1 PD(1) /* Use KB1 as PD(1) */ #define PD_KB2 PD(2) /* Use KB2 as PD(2) */ #define PD_KB3 PD(3) /* Use KB3 as PD(3) */ #define PD_KB4 PD(4) /* Use KB4 as PD(4) */ #define PD_KB5 PD(5) /* Use KB5 as PD(5) */ #define PD_KB6 PD(6) /* Use KB6 as PD(6) */ #define PD_KB7 PD(7) /* Use KB7 as PD(7) */ /* * Port E */ #define PEDIR_ADDR 0xfffff420 /* Port E direction reg */ #define PEDATA_ADDR 0xfffff421 /* Port E data register */ #define PEPUEN_ADDR 0xfffff422 /* Port E Pull-Up enable reg */ #define PESEL_ADDR 0xfffff423 /* Port E Select Register */ #define PEDIR BYTE_REF(PEDIR_ADDR) #define PEDATA BYTE_REF(PEDATA_ADDR) #define PEPUEN BYTE_REF(PEPUEN_ADDR) #define PESEL BYTE_REF(PESEL_ADDR) #define PE(x) (1 << (x)) #define PE_CSA1 PE(1) /* Use CSA1 as PE(1) */ #define PE_CSA2 PE(2) /* Use CSA2 as PE(2) */ #define PE_CSA3 PE(3) /* Use CSA3 as PE(3) */ #define PE_CSB0 PE(4) /* Use CSB0 as PE(4) */ #define PE_CSB1 PE(5) /* Use CSB1 as PE(5) */ #define PE_CSB2 PE(6) /* Use CSB2 as PE(6) */ #define PE_CSB3 PE(7) /* Use CSB3 as PE(7) */ /* * Port F */ #define PFDIR_ADDR 0xfffff428 /* Port F direction reg */ #define PFDATA_ADDR 0xfffff429 /* Port F data register */ #define PFPUEN_ADDR 0xfffff42a /* Port F Pull-Up enable reg */ #define PFSEL_ADDR 0xfffff42b /* Port F Select Register */ #define PFDIR BYTE_REF(PFDIR_ADDR) #define PFDATA BYTE_REF(PFDATA_ADDR) #define PFPUEN BYTE_REF(PFPUEN_ADDR) #define PFSEL BYTE_REF(PFSEL_ADDR) #define PF(x) (1 << (x)) #define PF_A(x) PF((x) - 24) /* This is Port F specific only */ #define PF_A24 PF(0) /* Use A24 as PF(0) */ #define PF_A25 PF(1) /* Use A25 as PF(1) */ #define PF_A26 PF(2) /* Use A26 as PF(2) */ #define PF_A27 PF(3) /* Use A27 as PF(3) */ #define PF_A28 PF(4) /* Use A28 as PF(4) */ #define PF_A29 PF(5) /* Use A29 as PF(5) */ #define PF_A30 PF(6) /* Use A30 as PF(6) */ #define PF_A31 PF(7) /* Use A31 as PF(7) */ /* * Port G */ #define PGDIR_ADDR 0xfffff430 /* Port G direction reg */ #define PGDATA_ADDR 0xfffff431 /* Port G data register */ #define PGPUEN_ADDR 0xfffff432 /* Port G Pull-Up enable reg */ #define PGSEL_ADDR 0xfffff433 /* Port G Select Register */ #define PGDIR BYTE_REF(PGDIR_ADDR) #define PGDATA BYTE_REF(PGDATA_ADDR) #define PGPUEN BYTE_REF(PGPUEN_ADDR) #define PGSEL BYTE_REF(PGSEL_ADDR) #define PG(x) (1 << (x)) #define PG_UART_TXD PG(0) /* Use UART_TXD as PG(0) */ #define PG_UART_RXD PG(1) /* Use UART_RXD as PG(1) */ #define PG_PWMOUT PG(2) /* Use PWMOUT as PG(2) */ #define PG_TOUT2 PG(3) /* Use TOUT2 as PG(3) */ #define PG_TIN2 PG(4) /* Use TIN2 as PG(4) */ #define PG_TOUT1 PG(5) /* Use TOUT1 as PG(5) */ #define PG_TIN1 PG(6) /* Use TIN1 as PG(6) */ #define PG_RTCOUT PG(7) /* Use RTCOUT as PG(7) */ /* * Port J */ #define PJDIR_ADDR 0xfffff438 /* Port J direction reg */ #define PJDATA_ADDR 0xfffff439 /* Port J data register */ #define PJSEL_ADDR 0xfffff43b /* Port J Select Register */ #define PJDIR BYTE_REF(PJDIR_ADDR) #define PJDATA BYTE_REF(PJDATA_ADDR) #define PJSEL BYTE_REF(PJSEL_ADDR) #define PJ(x) (1 << (x)) #define PJ_CSD3 PJ(7) /* Use CSD3 as PJ(7) */ /* * Port K */ #define PKDIR_ADDR 0xfffff440 /* Port K direction reg */ #define PKDATA_ADDR 0xfffff441 /* Port K data register */ #define PKPUEN_ADDR 0xfffff442 /* Port K Pull-Up enable reg */ #define PKSEL_ADDR 0xfffff443 /* Port K Select Register */ #define PKDIR BYTE_REF(PKDIR_ADDR) #define PKDATA BYTE_REF(PKDATA_ADDR) #define PKPUEN BYTE_REF(PKPUEN_ADDR) #define PKSEL BYTE_REF(PKSEL_ADDR) #define PK(x) (1 << (x)) /* * Port M */ #define PMDIR_ADDR 0xfffff438 /* Port M direction reg */ #define PMDATA_ADDR 0xfffff439 /* Port M data register */ #define PMPUEN_ADDR 0xfffff43a /* Port M Pull-Up enable reg */ #define PMSEL_ADDR 0xfffff43b /* Port M Select Register */ #define PMDIR BYTE_REF(PMDIR_ADDR) #define PMDATA BYTE_REF(PMDATA_ADDR) #define PMPUEN BYTE_REF(PMPUEN_ADDR) #define PMSEL BYTE_REF(PMSEL_ADDR) #define PM(x) (1 << (x)) /********** * * 0xFFFFF5xx -- Pulse-Width Modulator (PWM) * **********/ /* * PWM Control Register */ #define PWMC_ADDR 0xfffff500 #define PWMC WORD_REF(PWMC_ADDR) #define PWMC_CLKSEL_MASK 0x0007 /* Clock Selection */ #define PWMC_CLKSEL_SHIFT 0 #define PWMC_PWMEN 0x0010 /* Enable PWM */ #define PMNC_POL 0x0020 /* PWM Output Bit Polarity */ #define PWMC_PIN 0x0080 /* Current PWM output pin status */ #define PWMC_LOAD 0x0100 /* Force a new period */ #define PWMC_IRQEN 0x4000 /* Interrupt Request Enable */ #define PWMC_CLKSRC 0x8000 /* Clock Source Select */ /* 'EZ328-compatible definitions */ #define PWMC_EN PWMC_PWMEN /* * PWM Period Register */ #define PWMP_ADDR 0xfffff502 #define PWMP WORD_REF(PWMP_ADDR) /* * PWM Width Register */ #define PWMW_ADDR 0xfffff504 #define PWMW WORD_REF(PWMW_ADDR) /* * PWM Counter Register */ #define PWMCNT_ADDR 0xfffff506 #define PWMCNT WORD_REF(PWMCNT_ADDR) /********** * * 0xFFFFF6xx -- General-Purpose Timers * **********/ /* * Timer Unit 1 and 2 Control Registers */ #define TCTL1_ADDR 0xfffff600 #define TCTL1 WORD_REF(TCTL1_ADDR) #define TCTL2_ADDR 0xfffff60c #define TCTL2 WORD_REF(TCTL2_ADDR) #define TCTL_TEN 0x0001 /* Timer Enable */ #define TCTL_CLKSOURCE_MASK 0x000e /* Clock Source: */ #define TCTL_CLKSOURCE_STOP 0x0000 /* Stop count (disabled) */ #define TCTL_CLKSOURCE_SYSCLK 0x0002 /* SYSCLK to prescaler */ #define TCTL_CLKSOURCE_SYSCLK_16 0x0004 /* SYSCLK/16 to prescaler */ #define TCTL_CLKSOURCE_TIN 0x0006 /* TIN to prescaler */ #define TCTL_CLKSOURCE_32KHZ 0x0008 /* 32kHz clock to prescaler */ #define TCTL_IRQEN 0x0010 /* IRQ Enable */ #define TCTL_OM 0x0020 /* Output Mode */ #define TCTL_CAP_MASK 0x00c0 /* Capture Edge: */ #define TCTL_CAP_RE 0x0040 /* Capture on rizing edge */ #define TCTL_CAP_FE 0x0080 /* Capture on falling edge */ #define TCTL_FRR 0x0010 /* Free-Run Mode */ /* 'EZ328-compatible definitions */ #define TCTL_ADDR TCTL1_ADDR #define TCTL TCTL1 /* * Timer Unit 1 and 2 Prescaler Registers */ #define TPRER1_ADDR 0xfffff602 #define TPRER1 WORD_REF(TPRER1_ADDR) #define TPRER2_ADDR 0xfffff60e #define TPRER2 WORD_REF(TPRER2_ADDR) /* 'EZ328-compatible definitions */ #define TPRER_ADDR TPRER1_ADDR #define TPRER TPRER1 /* * Timer Unit 1 and 2 Compare Registers */ #define TCMP1_ADDR 0xfffff604 #define TCMP1 WORD_REF(TCMP1_ADDR) #define TCMP2_ADDR 0xfffff610 #define TCMP2 WORD_REF(TCMP2_ADDR) /* 'EZ328-compatible definitions */ #define TCMP_ADDR TCMP1_ADDR #define TCMP TCMP1 /* * Timer Unit 1 and 2 Capture Registers */ #define TCR1_ADDR 0xfffff606 #define TCR1 WORD_REF(TCR1_ADDR) #define TCR2_ADDR 0xfffff612 #define TCR2 WORD_REF(TCR2_ADDR) /* 'EZ328-compatible definitions */ #define TCR_ADDR TCR1_ADDR #define TCR TCR1 /* * Timer Unit 1 and 2 Counter Registers */ #define TCN1_ADDR 0xfffff608 #define TCN1 WORD_REF(TCN1_ADDR) #define TCN2_ADDR 0xfffff614 #define TCN2 WORD_REF(TCN2_ADDR) /* 'EZ328-compatible definitions */ #define TCN_ADDR TCN1_ADDR #define TCN TCN /* * Timer Unit 1 and 2 Status Registers */ #define TSTAT1_ADDR 0xfffff60a #define TSTAT1 WORD_REF(TSTAT1_ADDR) #define TSTAT2_ADDR 0xfffff616 #define TSTAT2 WORD_REF(TSTAT2_ADDR) #define TSTAT_COMP 0x0001 /* Compare Event occurred */ #define TSTAT_CAPT 0x0001 /* Capture Event occurred */ /* 'EZ328-compatible definitions */ #define TSTAT_ADDR TSTAT1_ADDR #define TSTAT TSTAT1 /* * Watchdog Compare Register */ #define WRR_ADDR 0xfffff61a #define WRR WORD_REF(WRR_ADDR) /* * Watchdog Counter Register */ #define WCN_ADDR 0xfffff61c #define WCN WORD_REF(WCN_ADDR) /* * Watchdog Control and Status Register */ #define WCSR_ADDR 0xfffff618 #define WCSR WORD_REF(WCSR_ADDR) #define WCSR_WDEN 0x0001 /* Watchdog Enable */ #define WCSR_FI 0x0002 /* Forced Interrupt (instead of SW reset)*/ #define WCSR_WRST 0x0004 /* Watchdog Reset */ /********** * * 0xFFFFF7xx -- Serial Periferial Interface Slave (SPIS) * **********/ /* * SPI Slave Register */ #define SPISR_ADDR 0xfffff700 #define SPISR WORD_REF(SPISR_ADDR) #define SPISR_DATA_ADDR 0xfffff701 #define SPISR_DATA BYTE_REF(SPISR_DATA_ADDR) #define SPISR_DATA_MASK 0x00ff /* Shifted data from the external device */ #define SPISR_DATA_SHIFT 0 #define SPISR_SPISEN 0x0100 /* SPIS module enable */ #define SPISR_POL 0x0200 /* SPSCLK polarity control */ #define SPISR_PHA 0x0400 /* Phase relationship between SPSCLK & SPSRxD */ #define SPISR_OVWR 0x0800 /* Data buffer has been overwritten */ #define SPISR_DATARDY 0x1000 /* Data ready */ #define SPISR_ENPOL 0x2000 /* Enable Polarity */ #define SPISR_IRQEN 0x4000 /* SPIS IRQ Enable */ #define SPISR_SPISIRQ 0x8000 /* SPIS IRQ posted */ /********** * * 0xFFFFF8xx -- Serial Periferial Interface Master (SPIM) * **********/ /* * SPIM Data Register */ #define SPIMDATA_ADDR 0xfffff800 #define SPIMDATA WORD_REF(SPIMDATA_ADDR) /* * SPIM Control/Status Register */ #define SPIMCONT_ADDR 0xfffff802 #define SPIMCONT WORD_REF(SPIMCONT_ADDR) #define SPIMCONT_BIT_COUNT_MASK 0x000f /* Transfer Length in Bytes */ #define SPIMCONT_BIT_COUNT_SHIFT 0 #define SPIMCONT_POL 0x0010 /* SPMCLK Signel Polarity */ #define SPIMCONT_PHA 0x0020 /* Clock/Data phase relationship */ #define SPIMCONT_IRQEN 0x0040 /* IRQ Enable */ #define SPIMCONT_SPIMIRQ 0x0080 /* Interrupt Request */ #define SPIMCONT_XCH 0x0100 /* Exchange */ #define SPIMCONT_RSPIMEN 0x0200 /* Enable SPIM */ #define SPIMCONT_DATA_RATE_MASK 0xe000 /* SPIM Data Rate */ #define SPIMCONT_DATA_RATE_SHIFT 13 /* 'EZ328-compatible definitions */ #define SPIMCONT_IRQ SPIMCONT_SPIMIRQ #define SPIMCONT_ENABLE SPIMCONT_SPIMEN /********** * * 0xFFFFF9xx -- UART * **********/ /* * UART Status/Control Register */ #define USTCNT_ADDR 0xfffff900 #define USTCNT WORD_REF(USTCNT_ADDR) #define USTCNT_TXAVAILEN 0x0001 /* Transmitter Available Int Enable */ #define USTCNT_TXHALFEN 0x0002 /* Transmitter Half Empty Int Enable */ #define USTCNT_TXEMPTYEN 0x0004 /* Transmitter Empty Int Enable */ #define USTCNT_RXREADYEN 0x0008 /* Receiver Ready Interrupt Enable */ #define USTCNT_RXHALFEN 0x0010 /* Receiver Half-Full Int Enable */ #define USTCNT_RXFULLEN 0x0020 /* Receiver Full Interrupt Enable */ #define USTCNT_CTSDELTAEN 0x0040 /* CTS Delta Interrupt Enable */ #define USTCNT_GPIODELTAEN 0x0080 /* Old Data Interrupt Enable */ #define USTCNT_8_7 0x0100 /* Eight or seven-bit transmission */ #define USTCNT_STOP 0x0200 /* Stop bit transmission */ #define USTCNT_ODD_EVEN 0x0400 /* Odd Parity */ #define USTCNT_PARITYEN 0x0800 /* Parity Enable */ #define USTCNT_CLKMODE 0x1000 /* Clock Mode Select */ #define USTCNT_TXEN 0x2000 /* Transmitter Enable */ #define USTCNT_RXEN 0x4000 /* Receiver Enable */ #define USTCNT_UARTEN 0x8000 /* UART Enable */ /* 'EZ328-compatible definitions */ #define USTCNT_TXAE USTCNT_TXAVAILEN #define USTCNT_TXHE USTCNT_TXHALFEN #define USTCNT_TXEE USTCNT_TXEMPTYEN #define USTCNT_RXRE USTCNT_RXREADYEN #define USTCNT_RXHE USTCNT_RXHALFEN #define USTCNT_RXFE USTCNT_RXFULLEN #define USTCNT_CTSD USTCNT_CTSDELTAEN #define USTCNT_ODD USTCNT_ODD_EVEN #define USTCNT_PEN USTCNT_PARITYEN #define USTCNT_CLKM USTCNT_CLKMODE #define USTCNT_UEN USTCNT_UARTEN /* * UART Baud Control Register */ #define UBAUD_ADDR 0xfffff902 #define UBAUD WORD_REF(UBAUD_ADDR) #define UBAUD_PRESCALER_MASK 0x003f /* Actual divisor is 65 - PRESCALER */ #define UBAUD_PRESCALER_SHIFT 0 #define UBAUD_DIVIDE_MASK 0x0700 /* Baud Rate freq. divizor */ #define UBAUD_DIVIDE_SHIFT 8 #define UBAUD_BAUD_SRC 0x0800 /* Baud Rate Source */ #define UBAUD_GPIOSRC 0x1000 /* GPIO source */ #define UBAUD_GPIODIR 0x2000 /* GPIO Direction */ #define UBAUD_GPIO 0x4000 /* Current GPIO pin status */ #define UBAUD_GPIODELTA 0x8000 /* GPIO pin value changed */ /* * UART Receiver Register */ #define URX_ADDR 0xfffff904 #define URX WORD_REF(URX_ADDR) #define URX_RXDATA_ADDR 0xfffff905 #define URX_RXDATA BYTE_REF(URX_RXDATA_ADDR) #define URX_RXDATA_MASK 0x00ff /* Received data */ #define URX_RXDATA_SHIFT 0 #define URX_PARITY_ERROR 0x0100 /* Parity Error */ #define URX_BREAK 0x0200 /* Break Detected */ #define URX_FRAME_ERROR 0x0400 /* Framing Error */ #define URX_OVRUN 0x0800 /* Serial Overrun */ #define URX_DATA_READY 0x2000 /* Data Ready (FIFO not empty) */ #define URX_FIFO_HALF 0x4000 /* FIFO is Half-Full */ #define URX_FIFO_FULL 0x8000 /* FIFO is Full */ /* * UART Transmitter Register */ #define UTX_ADDR 0xfffff906 #define UTX WORD_REF(UTX_ADDR) #define UTX_TXDATA_ADDR 0xfffff907 #define UTX_TXDATA BYTE_REF(UTX_TXDATA_ADDR) #define UTX_TXDATA_MASK 0x00ff /* Data to be transmitted */ #define UTX_TXDATA_SHIFT 0 #define UTX_CTS_DELTA 0x0100 /* CTS changed */ #define UTX_CTS_STATUS 0x0200 /* CTS State */ #define UTX_IGNORE_CTS 0x0800 /* Ignore CTS */ #define UTX_SEND_BREAK 0x1000 /* Send a BREAK */ #define UTX_TX_AVAIL 0x2000 /* Transmit FIFO has a slot available */ #define UTX_FIFO_HALF 0x4000 /* Transmit FIFO is half empty */ #define UTX_FIFO_EMPTY 0x8000 /* Transmit FIFO is empty */ /* 'EZ328-compatible definitions */ #define UTX_CTS_STAT UTX_CTS_STATUS #define UTX_NOCTS UTX_IGNORE_CTS /* * UART Miscellaneous Register */ #define UMISC_ADDR 0xfffff908 #define UMISC WORD_REF(UMISC_ADDR) #define UMISC_TX_POL 0x0004 /* Transmit Polarity */ #define UMISC_RX_POL 0x0008 /* Receive Polarity */ #define UMISC_IRDA_LOOP 0x0010 /* IrDA Loopback Enable */ #define UMISC_IRDA_EN 0x0020 /* Infra-Red Enable */ #define UMISC_RTS 0x0040 /* Set RTS status */ #define UMISC_RTSCONT 0x0080 /* Choose RTS control */ #define UMISC_LOOP 0x1000 /* Serial Loopback Enable */ #define UMISC_FORCE_PERR 0x2000 /* Force Parity Error */ #define UMISC_CLKSRC 0x4000 /* Clock Source */ /* generalization of uart control registers to support multiple ports: */ typedef volatile struct { volatile unsigned short int ustcnt; volatile unsigned short int ubaud; union { volatile unsigned short int w; struct { volatile unsigned char status; volatile unsigned char rxdata; } b; } urx; union { volatile unsigned short int w; struct { volatile unsigned char status; volatile unsigned char txdata; } b; } utx; volatile unsigned short int umisc; volatile unsigned short int pad1; volatile unsigned short int pad2; volatile unsigned short int pad3; } m68328_uart __attribute__((packed)); /********** * * 0xFFFFFAxx -- LCD Controller * **********/ /* * LCD Screen Starting Address Register */ #define LSSA_ADDR 0xfffffa00 #define LSSA LONG_REF(LSSA_ADDR) #define LSSA_SSA_MASK 0xfffffffe /* Bit 0 is reserved */ /* * LCD Virtual Page Width Register */ #define LVPW_ADDR 0xfffffa05 #define LVPW BYTE_REF(LVPW_ADDR) /* * LCD Screen Width Register (not compatible with 'EZ328 !!!) */ #define LXMAX_ADDR 0xfffffa08 #define LXMAX WORD_REF(LXMAX_ADDR) #define LXMAX_XM_MASK 0x02ff /* Bits 0-3 are reserved */ /* * LCD Screen Height Register */ #define LYMAX_ADDR 0xfffffa0a #define LYMAX WORD_REF(LYMAX_ADDR) #define LYMAX_YM_MASK 0x02ff /* Bits 10-15 are reserved */ /* * LCD Cursor X Position Register */ #define LCXP_ADDR 0xfffffa18 #define LCXP WORD_REF(LCXP_ADDR) #define LCXP_CC_MASK 0xc000 /* Cursor Control */ #define LCXP_CC_TRAMSPARENT 0x0000 #define LCXP_CC_BLACK 0x4000 #define LCXP_CC_REVERSED 0x8000 #define LCXP_CC_WHITE 0xc000 #define LCXP_CXP_MASK 0x02ff /* Cursor X position */ /* * LCD Cursor Y Position Register */ #define LCYP_ADDR 0xfffffa1a #define LCYP WORD_REF(LCYP_ADDR) #define LCYP_CYP_MASK 0x01ff /* Cursor Y Position */ /* * LCD Cursor Width and Heigth Register */ #define LCWCH_ADDR 0xfffffa1c #define LCWCH WORD_REF(LCWCH_ADDR) #define LCWCH_CH_MASK 0x001f /* Cursor Height */ #define LCWCH_CH_SHIFT 0 #define LCWCH_CW_MASK 0x1f00 /* Cursor Width */ #define LCWCH_CW_SHIFT 8 /* * LCD Blink Control Register */ #define LBLKC_ADDR 0xfffffa1f #define LBLKC BYTE_REF(LBLKC_ADDR) #define LBLKC_BD_MASK 0x7f /* Blink Divisor */ #define LBLKC_BD_SHIFT 0 #define LBLKC_BKEN 0x80 /* Blink Enabled */ /* * LCD Panel Interface Configuration Register */ #define LPICF_ADDR 0xfffffa20 #define LPICF BYTE_REF(LPICF_ADDR) #define LPICF_GS_MASK 0x01 /* Gray-Scale Mode */ #define LPICF_GS_BW 0x00 #define LPICF_GS_GRAY_4 0x01 #define LPICF_PBSIZ_MASK 0x06 /* Panel Bus Width */ #define LPICF_PBSIZ_1 0x00 #define LPICF_PBSIZ_2 0x02 #define LPICF_PBSIZ_4 0x04 /* * LCD Polarity Configuration Register */ #define LPOLCF_ADDR 0xfffffa21 #define LPOLCF BYTE_REF(LPOLCF_ADDR) #define LPOLCF_PIXPOL 0x01 /* Pixel Polarity */ #define LPOLCF_LPPOL 0x02 /* Line Pulse Polarity */ #define LPOLCF_FLMPOL 0x04 /* Frame Marker Polarity */ #define LPOLCF_LCKPOL 0x08 /* LCD Shift Lock Polarity */ /* * LACD (LCD Alternate Crystal Direction) Rate Control Register */ #define LACDRC_ADDR 0xfffffa23 #define LACDRC BYTE_REF(LACDRC_ADDR) #define LACDRC_ACD_MASK 0x0f /* Alternate Crystal Direction Control */ #define LACDRC_ACD_SHIFT 0 /* * LCD Pixel Clock Divider Register */ #define LPXCD_ADDR 0xfffffa25 #define LPXCD BYTE_REF(LPXCD_ADDR) #define LPXCD_PCD_MASK 0x3f /* Pixel Clock Divider */ #define LPXCD_PCD_SHIFT 0 /* * LCD Clocking Control Register */ #define LCKCON_ADDR 0xfffffa27 #define LCKCON BYTE_REF(LCKCON_ADDR) #define LCKCON_PCDS 0x01 /* Pixel Clock Divider Source Select */ #define LCKCON_DWIDTH 0x02 /* Display Memory Width */ #define LCKCON_DWS_MASK 0x3c /* Display Wait-State */ #define LCKCON_DWS_SHIFT 2 #define LCKCON_DMA16 0x40 /* DMA burst length */ #define LCKCON_LCDON 0x80 /* Enable LCD Controller */ /* 'EZ328-compatible definitions */ #define LCKCON_DW_MASK LCKCON_DWS_MASK #define LCKCON_DW_SHIFT LCKCON_DWS_SHIFT /* * LCD Last Buffer Address Register */ #define LLBAR_ADDR 0xfffffa29 #define LLBAR BYTE_REF(LLBAR_ADDR) #define LLBAR_LBAR_MASK 0x7f /* Number of memory words to fill 1 line */ #define LLBAR_LBAR_SHIFT 0 /* * LCD Octet Terminal Count Register */ #define LOTCR_ADDR 0xfffffa2b #define LOTCR BYTE_REF(LOTCR_ADDR) /* * LCD Panning Offset Register */ #define LPOSR_ADDR 0xfffffa2d #define LPOSR BYTE_REF(LPOSR_ADDR) #define LPOSR_BOS 0x08 /* Byte offset (for B/W mode only */ #define LPOSR_POS_MASK 0x07 /* Pixel Offset Code */ #define LPOSR_POS_SHIFT 0 /* * LCD Frame Rate Control Modulation Register */ #define LFRCM_ADDR 0xfffffa31 #define LFRCM BYTE_REF(LFRCM_ADDR) #define LFRCM_YMOD_MASK 0x0f /* Vertical Modulation */ #define LFRCM_YMOD_SHIFT 0 #define LFRCM_XMOD_MASK 0xf0 /* Horizontal Modulation */ #define LFRCM_XMOD_SHIFT 4 /* * LCD Gray Palette Mapping Register */ #define LGPMR_ADDR 0xfffffa32 #define LGPMR WORD_REF(LGPMR_ADDR) #define LGPMR_GLEVEL3_MASK 0x000f #define LGPMR_GLEVEL3_SHIFT 0 #define LGPMR_GLEVEL2_MASK 0x00f0 #define LGPMR_GLEVEL2_SHIFT 4 #define LGPMR_GLEVEL0_MASK 0x0f00 #define LGPMR_GLEVEL0_SHIFT 8 #define LGPMR_GLEVEL1_MASK 0xf000 #define LGPMR_GLEVEL1_SHIFT 12 /********** * * 0xFFFFFBxx -- Real-Time Clock (RTC) * **********/ /* * RTC Hours Minutes and Seconds Register */ #define RTCTIME_ADDR 0xfffffb00 #define RTCTIME LONG_REF(RTCTIME_ADDR) #define RTCTIME_SECONDS_MASK 0x0000003f /* Seconds */ #define RTCTIME_SECONDS_SHIFT 0 #define RTCTIME_MINUTES_MASK 0x003f0000 /* Minutes */ #define RTCTIME_MINUTES_SHIFT 16 #define RTCTIME_HOURS_MASK 0x1f000000 /* Hours */ #define RTCTIME_HOURS_SHIFT 24 /* * RTC Alarm Register */ #define RTCALRM_ADDR 0xfffffb04 #define RTCALRM LONG_REF(RTCALRM_ADDR) #define RTCALRM_SECONDS_MASK 0x0000003f /* Seconds */ #define RTCALRM_SECONDS_SHIFT 0 #define RTCALRM_MINUTES_MASK 0x003f0000 /* Minutes */ #define RTCALRM_MINUTES_SHIFT 16 #define RTCALRM_HOURS_MASK 0x1f000000 /* Hours */ #define RTCALRM_HOURS_SHIFT 24 /* * RTC Control Register */ #define RTCCTL_ADDR 0xfffffb0c #define RTCCTL WORD_REF(RTCCTL_ADDR) #define RTCCTL_384 0x0020 /* Crystal Selection */ #define RTCCTL_ENABLE 0x0080 /* RTC Enable */ /* 'EZ328-compatible definitions */ #define RTCCTL_XTL RTCCTL_384 #define RTCCTL_EN RTCCTL_ENABLE /* * RTC Interrupt Status Register */ #define RTCISR_ADDR 0xfffffb0e #define RTCISR WORD_REF(RTCISR_ADDR) #define RTCISR_SW 0x0001 /* Stopwatch timed out */ #define RTCISR_MIN 0x0002 /* 1-minute interrupt has occurred */ #define RTCISR_ALM 0x0004 /* Alarm interrupt has occurred */ #define RTCISR_DAY 0x0008 /* 24-hour rollover interrupt has occurred */ #define RTCISR_1HZ 0x0010 /* 1Hz interrupt has occurred */ /* * RTC Interrupt Enable Register */ #define RTCIENR_ADDR 0xfffffb10 #define RTCIENR WORD_REF(RTCIENR_ADDR) #define RTCIENR_SW 0x0001 /* Stopwatch interrupt enable */ #define RTCIENR_MIN 0x0002 /* 1-minute interrupt enable */ #define RTCIENR_ALM 0x0004 /* Alarm interrupt enable */ #define RTCIENR_DAY 0x0008 /* 24-hour rollover interrupt enable */ #define RTCIENR_1HZ 0x0010 /* 1Hz interrupt enable */ /* * Stopwatch Minutes Register */ #define STPWCH_ADDR 0xfffffb12 #define STPWCH WORD_REF(STPWCH) #define STPWCH_CNT_MASK 0x00ff /* Stopwatch countdown value */ #define SPTWCH_CNT_SHIFT 0 #endif /* _MC68328_H_ */ |