3 /* ------------------------------------------------------------------------
4 * Motorola IMX system registers
5 * ------------------------------------------------------------------------
10 * Register BASEs, based on OFFSETs
13 #define IMX_AIPI1_BASE (0x00000 + IMX_IO_BASE)
14 #define IMX_WDT_BASE (0x01000 + IMX_IO_BASE)
15 #define IMX_TIM1_BASE (0x02000 + IMX_IO_BASE)
16 #define IMX_TIM2_BASE (0x03000 + IMX_IO_BASE)
17 #define IMX_RTC_BASE (0x04000 + IMX_IO_BASE)
18 #define IMX_LCDC_BASE (0x05000 + IMX_IO_BASE)
19 #define IMX_UART1_BASE (0x06000 + IMX_IO_BASE)
20 #define IMX_UART2_BASE (0x07000 + IMX_IO_BASE)
21 #define IMX_PWM_BASE (0x08000 + IMX_IO_BASE)
22 #define IMX_DMAC_BASE (0x09000 + IMX_IO_BASE)
23 #define IMX_AIPI2_BASE (0x10000 + IMX_IO_BASE)
24 #define IMX_SIM_BASE (0x11000 + IMX_IO_BASE)
25 #define IMX_USBD_BASE (0x12000 + IMX_IO_BASE)
26 #define IMX_SPI1_BASE (0x13000 + IMX_IO_BASE)
27 #define IMX_MMC_BASE (0x14000 + IMX_IO_BASE)
28 #define IMX_ASP_BASE (0x15000 + IMX_IO_BASE)
29 #define IMX_BTA_BASE (0x16000 + IMX_IO_BASE)
30 #define IMX_I2C_BASE (0x17000 + IMX_IO_BASE)
31 #define IMX_SSI_BASE (0x18000 + IMX_IO_BASE)
32 #define IMX_SPI2_BASE (0x19000 + IMX_IO_BASE)
33 #define IMX_MSHC_BASE (0x1A000 + IMX_IO_BASE)
34 #define IMX_PLL_BASE (0x1B000 + IMX_IO_BASE)
35 #define IMX_GPIO_BASE (0x1C000 + IMX_IO_BASE)
36 #define IMX_EIM_BASE (0x20000 + IMX_IO_BASE)
37 #define IMX_SDRAMC_BASE (0x21000 + IMX_IO_BASE)
38 #define IMX_MMA_BASE (0x22000 + IMX_IO_BASE)
39 #define IMX_AITC_BASE (0x23000 + IMX_IO_BASE)
40 #define IMX_CSI_BASE (0x24000 + IMX_IO_BASE)
43 #define CSCR __REG(IMX_PLL_BASE) /* Clock Source Control Register */
44 #define CSCR_SYSTEM_SEL (1<<16)
46 #define MPCTL0 __REG(IMX_PLL_BASE + 0x4) /* MCU PLL Control Register 0 */
47 #define MPCTL1 __REG(IMX_PLL_BASE + 0x8) /* MCU PLL and System Clock Register 1 */
48 #define SPCTL0 __REG(IMX_PLL_BASE + 0xc) /* System PLL Control Register 0 */
49 #define SPCTL1 __REG(IMX_PLL_BASE + 0x10) /* System PLL Control Register 1 */
50 #define PCDR __REG(IMX_PLL_BASE + 0x20) /* Peripheral Clock Divider Register */
52 #define CSCR_MPLL_RESTART (1<<21)
55 * GPIO Module and I/O Multiplexer
56 * x = 0..3 for reg_A, reg_B, reg_C, reg_D
58 #define DDIR(x) __REG2(IMX_GPIO_BASE + 0x00, ((x) & 3) << 8)
59 #define OCR1(x) __REG2(IMX_GPIO_BASE + 0x04, ((x) & 3) << 8)
60 #define OCR2(x) __REG2(IMX_GPIO_BASE + 0x08, ((x) & 3) << 8)
61 #define ICONFA1(x) __REG2(IMX_GPIO_BASE + 0x0c, ((x) & 3) << 8)
62 #define ICONFA2(x) __REG2(IMX_GPIO_BASE + 0x10, ((x) & 3) << 8)
63 #define ICONFB1(x) __REG2(IMX_GPIO_BASE + 0x14, ((x) & 3) << 8)
64 #define ICONFB2(x) __REG2(IMX_GPIO_BASE + 0x18, ((x) & 3) << 8)
65 #define DR(x) __REG2(IMX_GPIO_BASE + 0x1c, ((x) & 3) << 8)
66 #define GIUS(x) __REG2(IMX_GPIO_BASE + 0x20, ((x) & 3) << 8)
67 #define SSR(x) __REG2(IMX_GPIO_BASE + 0x24, ((x) & 3) << 8)
68 #define ICR1(x) __REG2(IMX_GPIO_BASE + 0x28, ((x) & 3) << 8)
69 #define ICR2(x) __REG2(IMX_GPIO_BASE + 0x2c, ((x) & 3) << 8)
70 #define IMR(x) __REG2(IMX_GPIO_BASE + 0x30, ((x) & 3) << 8)
71 #define ISR(x) __REG2(IMX_GPIO_BASE + 0x34, ((x) & 3) << 8)
72 #define GPR(x) __REG2(IMX_GPIO_BASE + 0x38, ((x) & 3) << 8)
73 #define SWR(x) __REG2(IMX_GPIO_BASE + 0x3c, ((x) & 3) << 8)
74 #define PUEN(x) __REG2(IMX_GPIO_BASE + 0x40, ((x) & 3) << 8)
76 #define GPIO_PIN_MASK 0x1f
77 #define GPIO_PORT_MASK (0x3 << 5)
79 #define GPIO_PORT_SHIFT 5
80 #define GPIO_PORTA (0<<5)
81 #define GPIO_PORTB (1<<5)
82 #define GPIO_PORTC (2<<5)
83 #define GPIO_PORTD (3<<5)
85 #define GPIO_OUT (1<<7)
86 #define GPIO_IN (0<<7)
87 #define GPIO_PUEN (1<<8)
89 #define GPIO_PF (0<<9)
90 #define GPIO_AF (1<<9)
92 #define GPIO_OCR_SHIFT 10
93 #define GPIO_OCR_MASK (3<<10)
94 #define GPIO_AIN (0<<10)
95 #define GPIO_BIN (1<<10)
96 #define GPIO_CIN (2<<10)
97 #define GPIO_DR (3<<10)
99 #define GPIO_AOUT_SHIFT 12
100 #define GPIO_AOUT_MASK (3<<12)
101 #define GPIO_AOUT (0<<12)
102 #define GPIO_AOUT_ISR (1<<12)
103 #define GPIO_AOUT_0 (2<<12)
104 #define GPIO_AOUT_1 (3<<12)
106 #define GPIO_BOUT_SHIFT 14
107 #define GPIO_BOUT_MASK (3<<14)
108 #define GPIO_BOUT (0<<14)
109 #define GPIO_BOUT_ISR (1<<14)
110 #define GPIO_BOUT_0 (2<<14)
111 #define GPIO_BOUT_1 (3<<14)
113 #define GPIO_GIUS (1<<16)
115 /* assignements for GPIO alternate/primary functions */
117 /* FIXME: This list is not completed. The correct directions are
118 * missing on some (many) pins
120 #define PA0_AIN_SPI2_CLK ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 0 )
121 #define PA0_AF_ETMTRACESYNC ( GPIO_PORTA | GPIO_AF | 0 )
122 #define PA1_AOUT_SPI2_RXD ( GPIO_GIUS | GPIO_PORTA | GPIO_IN | 1 )
123 #define PA1_PF_TIN ( GPIO_PORTA | GPIO_PF | 1 )
124 #define PA2_PF_PWM0 ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 2 )
125 #define PA3_PF_CSI_MCLK ( GPIO_PORTA | GPIO_PF | 3 )
126 #define PA4_PF_CSI_D0 ( GPIO_PORTA | GPIO_PF | 4 )
127 #define PA5_PF_CSI_D1 ( GPIO_PORTA | GPIO_PF | 5 )
128 #define PA6_PF_CSI_D2 ( GPIO_PORTA | GPIO_PF | 6 )
129 #define PA7_PF_CSI_D3 ( GPIO_PORTA | GPIO_PF | 7 )
130 #define PA8_PF_CSI_D4 ( GPIO_PORTA | GPIO_PF | 8 )
131 #define PA9_PF_CSI_D5 ( GPIO_PORTA | GPIO_PF | 9 )
132 #define PA10_PF_CSI_D6 ( GPIO_PORTA | GPIO_PF | 10 )
133 #define PA11_PF_CSI_D7 ( GPIO_PORTA | GPIO_PF | 11 )
134 #define PA12_PF_CSI_VSYNC ( GPIO_PORTA | GPIO_PF | 12 )
135 #define PA13_PF_CSI_HSYNC ( GPIO_PORTA | GPIO_PF | 13 )
136 #define PA14_PF_CSI_PIXCLK ( GPIO_PORTA | GPIO_PF | 14 )
137 #define PA15_PF_I2C_SDA ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 15 )
138 #define PA16_PF_I2C_SCL ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 16 )
139 #define PA17_AF_ETMTRACEPKT4 ( GPIO_PORTA | GPIO_AF | 17 )
140 #define PA17_AIN_SPI2_SS ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 17 )
141 #define PA18_AF_ETMTRACEPKT5 ( GPIO_PORTA | GPIO_AF | 18 )
142 #define PA19_AF_ETMTRACEPKT6 ( GPIO_PORTA | GPIO_AF | 19 )
143 #define PA20_AF_ETMTRACEPKT7 ( GPIO_PORTA | GPIO_AF | 20 )
144 #define PA21_PF_A0 ( GPIO_PORTA | GPIO_PF | 21 )
145 #define PA22_PF_CS4 ( GPIO_PORTA | GPIO_PF | 22 )
146 #define PA23_PF_CS5 ( GPIO_PORTA | GPIO_PF | 23 )
147 #define PA24_PF_A16 ( GPIO_PORTA | GPIO_PF | 24 )
148 #define PA24_AF_ETMTRACEPKT0 ( GPIO_PORTA | GPIO_AF | 24 )
149 #define PA25_PF_A17 ( GPIO_PORTA | GPIO_PF | 25 )
150 #define PA25_AF_ETMTRACEPKT1 ( GPIO_PORTA | GPIO_AF | 25 )
151 #define PA26_PF_A18 ( GPIO_PORTA | GPIO_PF | 26 )
152 #define PA26_AF_ETMTRACEPKT2 ( GPIO_PORTA | GPIO_AF | 26 )
153 #define PA27_PF_A19 ( GPIO_PORTA | GPIO_PF | 27 )
154 #define PA27_AF_ETMTRACEPKT3 ( GPIO_PORTA | GPIO_AF | 27 )
155 #define PA28_PF_A20 ( GPIO_PORTA | GPIO_PF | 28 )
156 #define PA28_AF_ETMPIPESTAT0 ( GPIO_PORTA | GPIO_AF | 28 )
157 #define PA29_PF_A21 ( GPIO_PORTA | GPIO_PF | 29 )
158 #define PA29_AF_ETMPIPESTAT1 ( GPIO_PORTA | GPIO_AF | 29 )
159 #define PA30_PF_A22 ( GPIO_PORTA | GPIO_PF | 30 )
160 #define PA30_AF_ETMPIPESTAT2 ( GPIO_PORTA | GPIO_AF | 30 )
161 #define PA31_PF_A23 ( GPIO_PORTA | GPIO_PF | 31 )
162 #define PA31_AF_ETMTRACECLK ( GPIO_PORTA | GPIO_AF | 31 )
163 #define PB8_PF_SD_DAT0 ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 8 )
164 #define PB8_AF_MS_PIO ( GPIO_PORTB | GPIO_AF | 8 )
165 #define PB9_PF_SD_DAT1 ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 9 )
166 #define PB9_AF_MS_PI1 ( GPIO_PORTB | GPIO_AF | 9 )
167 #define PB10_PF_SD_DAT2 ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 10 )
168 #define PB10_AF_MS_SCLKI ( GPIO_PORTB | GPIO_AF | 10 )
169 #define PB11_PF_SD_DAT3 ( GPIO_PORTB | GPIO_PF | 11 )
170 #define PB11_AF_MS_SDIO ( GPIO_PORTB | GPIO_AF | 11 )
171 #define PB12_PF_SD_CLK ( GPIO_PORTB | GPIO_PF | 12 )
172 #define PB12_AF_MS_SCLK0 ( GPIO_PORTB | GPIO_AF | 12 )
173 #define PB13_PF_SD_CMD ( GPIO_PORTB | GPIO_PF | GPIO_PUEN | 13 )
174 #define PB13_AF_MS_BS ( GPIO_PORTB | GPIO_AF | 13 )
175 #define PB14_AF_SSI_RXFS ( GPIO_PORTB | GPIO_AF | 14 )
176 #define PB15_AF_SSI_RXCLK ( GPIO_PORTB | GPIO_AF | 15 )
177 #define PB16_AF_SSI_RXDAT ( GPIO_PORTB | GPIO_IN | GPIO_AF | 16 )
178 #define PB17_AF_SSI_TXDAT ( GPIO_PORTB | GPIO_OUT | GPIO_AF | 17 )
179 #define PB18_AF_SSI_TXFS ( GPIO_PORTB | GPIO_AF | 18 )
180 #define PB19_AF_SSI_TXCLK ( GPIO_PORTB | GPIO_AF | 19 )
181 #define PB20_PF_USBD_AFE ( GPIO_PORTB | GPIO_PF | 20 )
182 #define PB21_PF_USBD_OE ( GPIO_PORTB | GPIO_PF | 21 )
183 #define PB22_PFUSBD_RCV ( GPIO_PORTB | GPIO_PF | 22 )
184 #define PB23_PF_USBD_SUSPND ( GPIO_PORTB | GPIO_PF | 23 )
185 #define PB24_PF_USBD_VP ( GPIO_PORTB | GPIO_PF | 24 )
186 #define PB25_PF_USBD_VM ( GPIO_PORTB | GPIO_PF | 25 )
187 #define PB26_PF_USBD_VPO ( GPIO_PORTB | GPIO_PF | 26 )
188 #define PB27_PF_USBD_VMO ( GPIO_PORTB | GPIO_PF | 27 )
189 #define PB28_PF_UART2_CTS ( GPIO_PORTB | GPIO_OUT | GPIO_PF | 28 )
190 #define PB29_PF_UART2_RTS ( GPIO_PORTB | GPIO_IN | GPIO_PF | 29 )
191 #define PB30_PF_UART2_TXD ( GPIO_PORTB | GPIO_OUT | GPIO_PF | 30 )
192 #define PB31_PF_UART2_RXD ( GPIO_PORTB | GPIO_IN | GPIO_PF | 31 )
193 #define PC3_PF_SSI_RXFS ( GPIO_PORTC | GPIO_PF | 3 )
194 #define PC4_PF_SSI_RXCLK ( GPIO_PORTC | GPIO_PF | 4 )
195 #define PC5_PF_SSI_RXDAT ( GPIO_PORTC | GPIO_IN | GPIO_PF | 5 )
196 #define PC6_PF_SSI_TXDAT ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 6 )
197 #define PC7_PF_SSI_TXFS ( GPIO_PORTC | GPIO_PF | 7 )
198 #define PC8_PF_SSI_TXCLK ( GPIO_PORTC | GPIO_PF | 8 )
199 #define PC9_PF_UART1_CTS ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 9 )
200 #define PC10_PF_UART1_RTS ( GPIO_PORTC | GPIO_IN | GPIO_PF | 10 )
201 #define PC11_PF_UART1_TXD ( GPIO_PORTC | GPIO_OUT | GPIO_PF | 11 )
202 #define PC12_PF_UART1_RXD ( GPIO_PORTC | GPIO_IN | GPIO_PF | 12 )
203 #define PC13_PF_SPI1_SPI_RDY ( GPIO_PORTC | GPIO_PF | 13 )
204 #define PC14_PF_SPI1_SCLK ( GPIO_PORTC | GPIO_PF | 14 )
205 #define PC15_PF_SPI1_SS ( GPIO_PORTC | GPIO_PF | 15 )
206 #define PC16_PF_SPI1_MISO ( GPIO_PORTC | GPIO_PF | 16 )
207 #define PC17_PF_SPI1_MOSI ( GPIO_PORTC | GPIO_PF | 17 )
208 #define PC24_BIN_UART3_RI ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 24 )
209 #define PC25_BIN_UART3_DSR ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 25 )
210 #define PC26_AOUT_UART3_DTR ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 26 )
211 #define PC27_BIN_UART3_DCD ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 27 )
212 #define PC28_BIN_UART3_CTS ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 28 )
213 #define PC29_AOUT_UART3_RTS ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 29 )
214 #define PC30_BIN_UART3_TX ( GPIO_GIUS | GPIO_PORTC | GPIO_BIN | 30 )
215 #define PC31_AOUT_UART3_RX ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 31)
216 #define PD6_PF_LSCLK ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 6 )
217 #define PD7_PF_REV ( GPIO_PORTD | GPIO_PF | 7 )
218 #define PD7_AF_UART2_DTR ( GPIO_PORTD | GPIO_IN | GPIO_AF | 7 )
219 #define PD7_AIN_SPI2_SCLK ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 7 )
220 #define PD8_PF_CLS ( GPIO_PORTD | GPIO_PF | 8 )
221 #define PD8_AF_UART2_DCD ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 8 )
222 #define PD8_AIN_SPI2_SS ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 8 )
223 #define PD9_PF_PS ( GPIO_PORTD | GPIO_PF | 9 )
224 #define PD9_AF_UART2_RI ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 9 )
225 #define PD9_AOUT_SPI2_RXD ( GPIO_GIUS | GPIO_PORTD | GPIO_IN | 9 )
226 #define PD10_PF_SPL_SPR ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 10 )
227 #define PD10_AF_UART2_DSR ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 10 )
228 #define PD10_AIN_SPI2_TXD ( GPIO_GIUS | GPIO_PORTD | GPIO_OUT | 10 )
229 #define PD11_PF_CONTRAST ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 11 )
230 #define PD12_PF_ACD_OE ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 12 )
231 #define PD13_PF_LP_HSYNC ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 13 )
232 #define PD14_PF_FLM_VSYNC ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 14 )
233 #define PD15_PF_LD0 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 15 )
234 #define PD16_PF_LD1 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 16 )
235 #define PD17_PF_LD2 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 17 )
236 #define PD18_PF_LD3 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 18 )
237 #define PD19_PF_LD4 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 19 )
238 #define PD20_PF_LD5 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 20 )
239 #define PD21_PF_LD6 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 21 )
240 #define PD22_PF_LD7 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 22 )
241 #define PD23_PF_LD8 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 23 )
242 #define PD24_PF_LD9 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 24 )
243 #define PD25_PF_LD10 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 25 )
244 #define PD26_PF_LD11 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 26 )
245 #define PD27_PF_LD12 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 27 )
246 #define PD28_PF_LD13 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 28 )
247 #define PD29_PF_LD14 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 29 )
248 #define PD30_PF_LD15 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 30 )
249 #define PD31_PF_TMR2OUT ( GPIO_PORTD | GPIO_PF | 31 )
250 #define PD31_BIN_SPI2_TXD ( GPIO_GIUS | GPIO_PORTD | GPIO_BIN | 31 )
255 #define PWMC __REG(IMX_PWM_BASE + 0x00) /* PWM Control Register */
256 #define PWMS __REG(IMX_PWM_BASE + 0x04) /* PWM Sample Register */
257 #define PWMP __REG(IMX_PWM_BASE + 0x08) /* PWM Period Register */
258 #define PWMCNT __REG(IMX_PWM_BASE + 0x0C) /* PWM Counter Register */
260 #define PWMC_HCTR (0x01<<18) /* Halfword FIFO Data Swapping */
261 #define PWMC_BCTR (0x01<<17) /* Byte FIFO Data Swapping */
262 #define PWMC_SWR (0x01<<16) /* Software Reset */
263 #define PWMC_CLKSRC (0x01<<15) /* Clock Source */
264 #define PWMC_PRESCALER(x) (((x-1) & 0x7F) << 8) /* PRESCALER */
265 #define PWMC_IRQ (0x01<< 7) /* Interrupt Request */
266 #define PWMC_IRQEN (0x01<< 6) /* Interrupt Request Enable */
267 #define PWMC_FIFOAV (0x01<< 5) /* FIFO Available */
268 #define PWMC_EN (0x01<< 4) /* Enables/Disables the PWM */
269 #define PWMC_REPEAT(x) (((x) & 0x03) << 2) /* Sample Repeats */
270 #define PWMC_CLKSEL(x) (((x) & 0x03) << 0) /* Clock Selection */
272 #define PWMS_SAMPLE(x) ((x) & 0xFFFF) /* Contains a two-sample word */
273 #define PWMP_PERIOD(x) ((x) & 0xFFFF) /* Represents the PWM's period */
274 #define PWMC_COUNTER(x) ((x) & 0xFFFF) /* Represents the current count value */
279 #define DCR __REG(IMX_DMAC_BASE +0x00) /* DMA Control Register */
280 #define DISR __REG(IMX_DMAC_BASE +0x04) /* DMA Interrupt status Register */
281 #define DIMR __REG(IMX_DMAC_BASE +0x08) /* DMA Interrupt mask Register */
282 #define DBTOSR __REG(IMX_DMAC_BASE +0x0c) /* DMA Burst timeout status Register */
283 #define DRTOSR __REG(IMX_DMAC_BASE +0x10) /* DMA Request timeout Register */
284 #define DSESR __REG(IMX_DMAC_BASE +0x14) /* DMA Transfer Error Status Register */
285 #define DBOSR __REG(IMX_DMAC_BASE +0x18) /* DMA Buffer overflow status Register */
286 #define DBTOCR __REG(IMX_DMAC_BASE +0x1c) /* DMA Burst timeout control Register */
287 #define WSRA __REG(IMX_DMAC_BASE +0x40) /* W-Size Register A */
288 #define XSRA __REG(IMX_DMAC_BASE +0x44) /* X-Size Register A */
289 #define YSRA __REG(IMX_DMAC_BASE +0x48) /* Y-Size Register A */
290 #define WSRB __REG(IMX_DMAC_BASE +0x4c) /* W-Size Register B */
291 #define XSRB __REG(IMX_DMAC_BASE +0x50) /* X-Size Register B */
292 #define YSRB __REG(IMX_DMAC_BASE +0x54) /* Y-Size Register B */
293 #define SAR(x) __REG2( IMX_DMAC_BASE + 0x80, (x) << 6) /* Source Address Registers */
294 #define DAR(x) __REG2( IMX_DMAC_BASE + 0x84, (x) << 6) /* Destination Address Registers */
295 #define CNTR(x) __REG2( IMX_DMAC_BASE + 0x88, (x) << 6) /* Count Registers */
296 #define CCR(x) __REG2( IMX_DMAC_BASE + 0x8c, (x) << 6) /*Â Control Registers */
297 #define RSSR(x) __REG2( IMX_DMAC_BASE + 0x90, (x) << 6) /* Request source select Registers */
298 #define BLR(x) __REG2( IMX_DMAC_BASE + 0x94, (x) << 6) /* Burst length Registers */
299 #define RTOR(x) __REG2( IMX_DMAC_BASE + 0x98, (x) << 6) /* Request timeout Registers */
300 #define BUCR(x) __REG2( IMX_DMAC_BASE + 0x98, (x) << 6) /* Bus Utilization Registers */
302 #define DCR_DRST (1<<1)
303 #define DCR_DEN (1<<0)
304 #define DBTOCR_EN (1<<15)
305 #define DBTOCR_CNT(x) ((x) & 0x7fff )
306 #define CNTR_CNT(x) ((x) & 0xffffff )
307 #define CCR_DMOD_LINEAR ( 0x0 << 12 )
308 #define CCR_DMOD_2D ( 0x1 << 12 )
309 #define CCR_DMOD_FIFO ( 0x2 << 12 )
310 #define CCR_DMOD_EOBFIFO ( 0x3 << 12 )
311 #define CCR_SMOD_LINEAR ( 0x0 << 10 )
312 #define CCR_SMOD_2D ( 0x1 << 10 )
313 #define CCR_SMOD_FIFO ( 0x2 << 10 )
314 #define CCR_SMOD_EOBFIFO ( 0x3 << 10 )
315 #define CCR_MDIR_DEC (1<<9)
316 #define CCR_MSEL_B (1<<8)
317 #define CCR_DSIZ_32 ( 0x0 << 6 )
318 #define CCR_DSIZ_8 ( 0x1 << 6 )
319 #define CCR_DSIZ_16 ( 0x2 << 6 )
320 #define CCR_SSIZ_32 ( 0x0 << 4 )
321 #define CCR_SSIZ_8 ( 0x1 << 4 )
322 #define CCR_SSIZ_16 ( 0x2 << 4 )
323 #define CCR_REN (1<<3)
324 #define CCR_RPT (1<<2)
325 #define CCR_FRC (1<<1)
326 #define CCR_CEN (1<<0)
327 #define RTOR_EN (1<<15)
328 #define RTOR_CLK (1<<14)
329 #define RTOR_PSC (1<<13)
332 * Interrupt controller
335 #define IMX_INTCNTL __REG(IMX_AITC_BASE+0x00)
336 #define INTCNTL_FIAD (1<<19)
337 #define INTCNTL_NIAD (1<<20)
339 #define IMX_NIMASK __REG(IMX_AITC_BASE+0x04)
340 #define IMX_INTENNUM __REG(IMX_AITC_BASE+0x08)
341 #define IMX_INTDISNUM __REG(IMX_AITC_BASE+0x0c)
342 #define IMX_INTENABLEH __REG(IMX_AITC_BASE+0x10)
343 #define IMX_INTENABLEL __REG(IMX_AITC_BASE+0x14)
346 * General purpose timers
348 #define IMX_TCTL(x) __REG( 0x00 + (x))
349 #define TCTL_SWR (1<<15)
350 #define TCTL_FRR (1<<8)
351 #define TCTL_CAP_RIS (1<<6)
352 #define TCTL_CAP_FAL (2<<6)
353 #define TCTL_CAP_RIS_FAL (3<<6)
354 #define TCTL_OM (1<<5)
355 #define TCTL_IRQEN (1<<4)
356 #define TCTL_CLK_PCLK1 (1<<1)
357 #define TCTL_CLK_PCLK1_16 (2<<1)
358 #define TCTL_CLK_TIN (3<<1)
359 #define TCTL_CLK_32 (4<<1)
360 #define TCTL_TEN (1<<0)
362 #define IMX_TPRER(x) __REG( 0x04 + (x))
363 #define IMX_TCMP(x) __REG( 0x08 + (x))
364 #define IMX_TCR(x) __REG( 0x0C + (x))
365 #define IMX_TCN(x) __REG( 0x10 + (x))
366 #define IMX_TSTAT(x) __REG( 0x14 + (x))
367 #define TSTAT_CAPT (1<<1)
368 #define TSTAT_COMP (1<<0)
374 #define LCDC_SSA __REG(IMX_LCDC_BASE+0x00)
376 #define LCDC_SIZE __REG(IMX_LCDC_BASE+0x04)
377 #define SIZE_XMAX(x) ((((x) >> 4) & 0x3f) << 20)
378 #define SIZE_YMAX(y) ( (y) & 0x1ff )
380 #define LCDC_VPW __REG(IMX_LCDC_BASE+0x08)
381 #define VPW_VPW(x) ( (x) & 0x3ff )
383 #define LCDC_CPOS __REG(IMX_LCDC_BASE+0x0C)
384 #define CPOS_CC1 (1<<31)
385 #define CPOS_CC0 (1<<30)
386 #define CPOS_OP (1<<28)
387 #define CPOS_CXP(x) (((x) & 3ff) << 16)
388 #define CPOS_CYP(y) ((y) & 0x1ff)
390 #define LCDC_LCWHB __REG(IMX_LCDC_BASE+0x10)
391 #define LCWHB_BK_EN (1<<31)
392 #define LCWHB_CW(w) (((w) & 0x1f) << 24)
393 #define LCWHB_CH(h) (((h) & 0x1f) << 16)
394 #define LCWHB_BD(x) ((x) & 0xff)
396 #define LCDC_LCHCC __REG(IMX_LCDC_BASE+0x14)
397 #define LCHCC_CUR_COL_R(r) (((r) & 0x1f) << 11)
398 #define LCHCC_CUR_COL_G(g) (((g) & 0x3f) << 5)
399 #define LCHCC_CUR_COL_B(b) ((b) & 0x1f)
401 #define LCDC_PCR __REG(IMX_LCDC_BASE+0x18)
402 #define PCR_TFT (1<<31)
403 #define PCR_COLOR (1<<30)
404 #define PCR_PBSIZ_1 (0<<28)
405 #define PCR_PBSIZ_2 (1<<28)
406 #define PCR_PBSIZ_4 (2<<28)
407 #define PCR_PBSIZ_8 (3<<28)
408 #define PCR_BPIX_1 (0<<25)
409 #define PCR_BPIX_2 (1<<25)
410 #define PCR_BPIX_4 (2<<25)
411 #define PCR_BPIX_8 (3<<25)
412 #define PCR_BPIX_12 (4<<25)
413 #define PCR_BPIX_16 (4<<25)
414 #define PCR_PIXPOL (1<<24)
415 #define PCR_FLMPOL (1<<23)
416 #define PCR_LPPOL (1<<22)
417 #define PCR_CLKPOL (1<<21)
418 #define PCR_OEPOL (1<<20)
419 #define PCR_SCLKIDLE (1<<19)
420 #define PCR_END_SEL (1<<18)
421 #define PCR_END_BYTE_SWAP (1<<17)
422 #define PCR_REV_VS (1<<16)
423 #define PCR_ACD_SEL (1<<15)
424 #define PCR_ACD(x) (((x) & 0x7f) << 8)
425 #define PCR_SCLK_SEL (1<<7)
426 #define PCR_SHARP (1<<6)
427 #define PCR_PCD(x) ((x) & 0x3f)
429 #define LCDC_HCR __REG(IMX_LCDC_BASE+0x1C)
430 #define HCR_H_WIDTH(x) (((x) & 0x3f) << 26)
431 #define HCR_H_WAIT_1(x) (((x) & 0xff) << 8)
432 #define HCR_H_WAIT_2(x) ((x) & 0xff)
434 #define LCDC_VCR __REG(IMX_LCDC_BASE+0x20)
435 #define VCR_V_WIDTH(x) (((x) & 0x3f) << 26)
436 #define VCR_V_WAIT_1(x) (((x) & 0xff) << 8)
437 #define VCR_V_WAIT_2(x) ((x) & 0xff)
439 #define LCDC_POS __REG(IMX_LCDC_BASE+0x24)
440 #define POS_POS(x) ((x) & 1f)
442 #define LCDC_LSCR1 __REG(IMX_LCDC_BASE+0x28)
443 #define LSCR1_PS_RISE_DELAY(x) (((x) & 0x7f) << 26)
444 #define LSCR1_CLS_RISE_DELAY(x) (((x) & 0x3f) << 16)
445 #define LSCR1_REV_TOGGLE_DELAY(x) (((x) & 0xf) << 8)
446 #define LSCR1_GRAY2(x) (((x) & 0xf) << 4)
447 #define LSCR1_GRAY1(x) (((x) & 0xf))
449 #define LCDC_PWMR __REG(IMX_LCDC_BASE+0x2C)
450 #define PWMR_CLS(x) (((x) & 0x1ff) << 16)
451 #define PWMR_LDMSK (1<<15)
452 #define PWMR_SCR1 (1<<10)
453 #define PWMR_SCR0 (1<<9)
454 #define PWMR_CC_EN (1<<8)
455 #define PWMR_PW(x) ((x) & 0xff)
457 #define LCDC_DMACR __REG(IMX_LCDC_BASE+0x30)
458 #define DMACR_BURST (1<<31)
459 #define DMACR_HM(x) (((x) & 0xf) << 16)
460 #define DMACR_TM(x) ((x) &0xf)
462 #define LCDC_RMCR __REG(IMX_LCDC_BASE+0x34)
463 #define RMCR_LCDC_EN (1<<1)
464 #define RMCR_SELF_REF (1<<0)
466 #define LCDC_LCDICR __REG(IMX_LCDC_BASE+0x38)
467 #define LCDICR_INT_SYN (1<<2)
468 #define LCDICR_INT_CON (1)
470 #define LCDC_LCDISR __REG(IMX_LCDC_BASE+0x40)
471 #define LCDISR_UDR_ERR (1<<3)
472 #define LCDISR_ERR_RES (1<<2)
473 #define LCDISR_EOF (1<<1)
474 #define LCDISR_BOF (1<<0)
477 * UART Module. Takes the UART base address as argument
479 #define URXD0(x) __REG( 0x0 + (x)) /* Receiver Register */
480 #define URTX0(x) __REG( 0x40 + (x)) /* Transmitter Register */
481 #define UCR1(x) __REG( 0x80 + (x)) /* Control Register 1 */
482 #define UCR2(x) __REG( 0x84 + (x)) /* Control Register 2 */
483 #define UCR3(x) __REG( 0x88 + (x)) /* Control Register 3 */
484 #define UCR4(x) __REG( 0x8c + (x)) /* Control Register 4 */
485 #define UFCR(x) __REG( 0x90 + (x)) /* FIFO Control Register */
486 #define USR1(x) __REG( 0x94 + (x)) /* Status Register 1 */
487 #define USR2(x) __REG( 0x98 + (x)) /* Status Register 2 */
488 #define UESC(x) __REG( 0x9c + (x)) /* Escape Character Register */
489 #define UTIM(x) __REG( 0xa0 + (x)) /* Escape Timer Register */
490 #define UBIR(x) __REG( 0xa4 + (x)) /* BRM Incremental Register */
491 #define UBMR(x) __REG( 0xa8 + (x)) /* BRM Modulator Register */
492 #define UBRC(x) __REG( 0xac + (x)) /* Baud Rate Count Register */
493 #define BIPR1(x) __REG( 0xb0 + (x)) /* Incremental Preset Register 1 */
494 #define BIPR2(x) __REG( 0xb4 + (x)) /* Incremental Preset Register 2 */
495 #define BIPR3(x) __REG( 0xb8 + (x)) /* Incremental Preset Register 3 */
496 #define BIPR4(x) __REG( 0xbc + (x)) /* Incremental Preset Register 4 */
497 #define BMPR1(x) __REG( 0xc0 + (x)) /* BRM Modulator Register 1 */
498 #define BMPR2(x) __REG( 0xc4 + (x)) /* BRM Modulator Register 2 */
499 #define BMPR3(x) __REG( 0xc8 + (x)) /* BRM Modulator Register 3 */
500 #define BMPR4(x) __REG( 0xcc + (x)) /* BRM Modulator Register 4 */
501 #define UTS(x) __REG( 0xd0 + (x)) /* UART Test Register */
503 /* UART Control Register Bit Fields.*/
504 #define URXD_CHARRDY (1<<15)
505 #define URXD_ERR (1<<14)
506 #define URXD_OVRRUN (1<<13)
507 #define URXD_FRMERR (1<<12)
508 #define URXD_BRK (1<<11)
509 #define URXD_PRERR (1<<10)
510 #define UCR1_ADEN (1<<15) /* Auto dectect interrupt */
511 #define UCR1_ADBR (1<<14) /* Auto detect baud rate */
512 #define UCR1_TRDYEN (1<<13) /* Transmitter ready interrupt enable */
513 #define UCR1_IDEN (1<<12) /* Idle condition interrupt */
514 #define UCR1_RRDYEN (1<<9) /* Recv ready interrupt enable */
515 #define UCR1_RDMAEN (1<<8) /* Recv ready DMA enable */
516 #define UCR1_IREN (1<<7) /* Infrared interface enable */
517 #define UCR1_TXMPTYEN (1<<6) /* Transimitter empty interrupt enable */
518 #define UCR1_RTSDEN (1<<5) /* RTS delta interrupt enable */
519 #define UCR1_SNDBRK (1<<4) /* Send break */
520 #define UCR1_TDMAEN (1<<3) /* Transmitter ready DMA enable */
521 #define UCR1_UARTCLKEN (1<<2) /* UART clock enabled */
522 #define UCR1_DOZE (1<<1) /* Doze */
523 #define UCR1_UARTEN (1<<0) /* UART enabled */
524 #define UCR2_ESCI (1<<15) /* Escape seq interrupt enable */
525 #define UCR2_IRTS (1<<14) /* Ignore RTS pin */
526 #define UCR2_CTSC (1<<13) /* CTS pin control */
527 #define UCR2_CTS (1<<12) /* Clear to send */
528 #define UCR2_ESCEN (1<<11) /* Escape enable */
529 #define UCR2_PREN (1<<8) /* Parity enable */
530 #define UCR2_PROE (1<<7) /* Parity odd/even */
531 #define UCR2_STPB (1<<6) /* Stop */
532 #define UCR2_WS (1<<5) /* Word size */
533 #define UCR2_RTSEN (1<<4) /* Request to send interrupt enable */
534 #define UCR2_TXEN (1<<2) /* Transmitter enabled */
535 #define UCR2_RXEN (1<<1) /* Receiver enabled */
536 #define UCR2_SRST (1<<0) /* SW reset */
537 #define UCR3_DTREN (1<<13) /* DTR interrupt enable */
538 #define UCR3_PARERREN (1<<12) /* Parity enable */
539 #define UCR3_FRAERREN (1<<11) /* Frame error interrupt enable */
540 #define UCR3_DSR (1<<10) /* Data set ready */
541 #define UCR3_DCD (1<<9) /* Data carrier detect */
542 #define UCR3_RI (1<<8) /* Ring indicator */
543 #define UCR3_TIMEOUTEN (1<<7) /* Timeout interrupt enable */
544 #define UCR3_RXDSEN (1<<6) /* Receive status interrupt enable */
545 #define UCR3_AIRINTEN (1<<5) /* Async IR wake interrupt enable */
546 #define UCR3_AWAKEN (1<<4) /* Async wake interrupt enable */
547 #define UCR3_REF25 (1<<3) /* Ref freq 25 MHz */
548 #define UCR3_REF30 (1<<2) /* Ref Freq 30 MHz */
549 #define UCR3_INVT (1<<1) /* Inverted Infrared transmission */
550 #define UCR3_BPEN (1<<0) /* Preset registers enable */
551 #define UCR4_CTSTL_32 (32<<10) /* CTS trigger level (32 chars) */
552 #define UCR4_INVR (1<<9) /* Inverted infrared reception */
553 #define UCR4_ENIRI (1<<8) /* Serial infrared interrupt enable */
554 #define UCR4_WKEN (1<<7) /* Wake interrupt enable */
555 #define UCR4_REF16 (1<<6) /* Ref freq 16 MHz */
556 #define UCR4_IRSC (1<<5) /* IR special case */
557 #define UCR4_TCEN (1<<3) /* Transmit complete interrupt enable */
558 #define UCR4_BKEN (1<<2) /* Break condition interrupt enable */
559 #define UCR4_OREN (1<<1) /* Receiver overrun interrupt enable */
560 #define UCR4_DREN (1<<0) /* Recv data ready interrupt enable */
561 #define UFCR_RXTL_SHF 0 /* Receiver trigger level shift */
562 #define UFCR_RFDIV (7<<7) /* Reference freq divider mask */
563 #define UFCR_TXTL_SHF 10 /* Transmitter trigger level shift */
564 #define USR1_PARITYERR (1<<15) /* Parity error interrupt flag */
565 #define USR1_RTSS (1<<14) /* RTS pin status */
566 #define USR1_TRDY (1<<13) /* Transmitter ready interrupt/dma flag */
567 #define USR1_RTSD (1<<12) /* RTS delta */
568 #define USR1_ESCF (1<<11) /* Escape seq interrupt flag */
569 #define USR1_FRAMERR (1<<10) /* Frame error interrupt flag */
570 #define USR1_RRDY (1<<9) /* Receiver ready interrupt/dma flag */
571 #define USR1_TIMEOUT (1<<7) /* Receive timeout interrupt status */
572 #define USR1_RXDS (1<<6) /* Receiver idle interrupt flag */
573 #define USR1_AIRINT (1<<5) /* Async IR wake interrupt flag */
574 #define USR1_AWAKE (1<<4) /* Aysnc wake interrupt flag */
575 #define USR2_ADET (1<<15) /* Auto baud rate detect complete */
576 #define USR2_TXFE (1<<14) /* Transmit buffer FIFO empty */
577 #define USR2_DTRF (1<<13) /* DTR edge interrupt flag */
578 #define USR2_IDLE (1<<12) /* Idle condition */
579 #define USR2_IRINT (1<<8) /* Serial infrared interrupt flag */
580 #define USR2_WAKE (1<<7) /* Wake */
581 #define USR2_RTSF (1<<4) /* RTS edge interrupt flag */
582 #define USR2_TXDC (1<<3) /* Transmitter complete */
583 #define USR2_BRCD (1<<2) /* Break condition */
584 #define USR2_ORE (1<<1) /* Overrun error */
585 #define USR2_RDR (1<<0) /* Recv data ready */
586 #define UTS_FRCPERR (1<<13) /* Force parity error */
587 #define UTS_LOOP (1<<12) /* Loop tx and rx */
588 #define UTS_TXEMPTY (1<<6) /* TxFIFO empty */
589 #define UTS_RXEMPTY (1<<5) /* RxFIFO empty */
590 #define UTS_TXFULL (1<<4) /* TxFIFO full */
591 #define UTS_RXFULL (1<<3) /* RxFIFO full */
592 #define UTS_SOFTRST (1<<0) /* Software reset */
594 #endif // _IMX_REGS_H