2 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
6 * -------------------------------------------------------------------------
8 * linux/include/asm-arm/arch-davinci/hardware.h
10 * Copyright (C) 2006 Texas Instruments.
12 * This program is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU General Public License as published by the
14 * Free Software Foundation; either version 2 of the License, or (at your
15 * option) any later version.
17 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
20 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
23 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
24 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 * You should have received a copy of the GNU General Public License along
29 * with this program; if not, write to the Free Software Foundation, Inc.,
30 * 675 Mass Ave, Cambridge, MA 02139, USA.
33 #ifndef __ASM_ARCH_HARDWARE_H
34 #define __ASM_ARCH_HARDWARE_H
37 #include <asm/sizes.h>
39 #define REG(addr) (*(volatile unsigned int *)(addr))
40 #define REG_P(addr) ((volatile unsigned int *)(addr))
42 typedef volatile unsigned int dv_reg;
43 typedef volatile unsigned int * dv_reg_p;
46 * Base register addresses
48 * NOTE: some of these DM6446-specific addresses DO NOT WORK
49 * on other DaVinci chips. Double check them before you try
50 * using the addresses ... or PSC module identifiers, etc.
52 #ifndef CONFIG_SOC_DA8XX
54 #define DAVINCI_DMA_3PCC_BASE (0x01c00000)
55 #define DAVINCI_DMA_3PTC0_BASE (0x01c10000)
56 #define DAVINCI_DMA_3PTC1_BASE (0x01c10400)
57 #define DAVINCI_UART0_BASE (0x01c20000)
58 #define DAVINCI_UART1_BASE (0x01c20400)
59 #define DAVINCI_TIMER3_BASE (0x01c20800)
60 #define DAVINCI_I2C_BASE (0x01c21000)
61 #define DAVINCI_TIMER0_BASE (0x01c21400)
62 #define DAVINCI_TIMER1_BASE (0x01c21800)
63 #define DAVINCI_WDOG_BASE (0x01c21c00)
64 #define DAVINCI_PWM0_BASE (0x01c22000)
65 #define DAVINCI_PWM1_BASE (0x01c22400)
66 #define DAVINCI_PWM2_BASE (0x01c22800)
67 #define DAVINCI_TIMER4_BASE (0x01c23800)
68 #define DAVINCI_SYSTEM_MODULE_BASE (0x01c40000)
69 #define DAVINCI_PLL_CNTRL0_BASE (0x01c40800)
70 #define DAVINCI_PLL_CNTRL1_BASE (0x01c40c00)
71 #define DAVINCI_PWR_SLEEP_CNTRL_BASE (0x01c41000)
72 #define DAVINCI_ARM_INTC_BASE (0x01c48000)
73 #define DAVINCI_USB_OTG_BASE (0x01c64000)
74 #define DAVINCI_CFC_ATA_BASE (0x01c66000)
75 #define DAVINCI_SPI_BASE (0x01c66800)
76 #define DAVINCI_GPIO_BASE (0x01c67000)
77 #define DAVINCI_VPSS_REGS_BASE (0x01c70000)
78 #if !defined(CONFIG_SOC_DM646X)
79 #define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE (0x02000000)
80 #define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE (0x04000000)
81 #define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE (0x06000000)
82 #define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE (0x08000000)
84 #define DAVINCI_DDR_BASE (0x80000000)
86 #ifdef CONFIG_SOC_DM644X
87 #define DAVINCI_UART2_BASE 0x01c20800
88 #define DAVINCI_UHPI_BASE 0x01c67800
89 #define DAVINCI_EMAC_CNTRL_REGS_BASE 0x01c80000
90 #define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE 0x01c81000
91 #define DAVINCI_EMAC_WRAPPER_RAM_BASE 0x01c82000
92 #define DAVINCI_MDIO_CNTRL_REGS_BASE 0x01c84000
93 #define DAVINCI_IMCOP_BASE 0x01cc0000
94 #define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01e00000
95 #define DAVINCI_VLYNQ_BASE 0x01e01000
96 #define DAVINCI_ASP_BASE 0x01e02000
97 #define DAVINCI_MMC_SD_BASE 0x01e10000
98 #define DAVINCI_MS_BASE 0x01e20000
99 #define DAVINCI_VLYNQ_REMOTE_BASE 0x0c000000
101 #elif defined(CONFIG_SOC_DM355)
102 #define DAVINCI_MMC_SD1_BASE 0x01e00000
103 #define DAVINCI_ASP0_BASE 0x01e02000
104 #define DAVINCI_ASP1_BASE 0x01e04000
105 #define DAVINCI_UART2_BASE 0x01e06000
106 #define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01e10000
107 #define DAVINCI_MMC_SD0_BASE 0x01e11000
109 #elif defined(CONFIG_SOC_DM365)
110 #define DAVINCI_MMC_SD1_BASE 0x01d00000
111 #define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01d10000
112 #define DAVINCI_MMC_SD0_BASE 0x01d11000
113 #define DAVINCI_DDR_EMIF_CTRL_BASE 0x20000000
114 #define DAVINCI_SPI0_BASE 0x01c66000
115 #define DAVINCI_SPI1_BASE 0x01c66800
117 #elif defined(CONFIG_SOC_DM646X)
118 #define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x20008000
119 #define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x42000000
120 #define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE 0x44000000
121 #define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x46000000
122 #define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 0x48000000
126 #else /* CONFIG_SOC_DA8XX */
128 #define DAVINCI_UART0_BASE 0x01c42000
129 #define DAVINCI_UART1_BASE 0x01d0c000
130 #define DAVINCI_UART2_BASE 0x01d0d000
131 #define DAVINCI_I2C0_BASE 0x01c22000
132 #define DAVINCI_I2C1_BASE 0x01e28000
133 #define DAVINCI_TIMER0_BASE 0x01c20000
134 #define DAVINCI_TIMER1_BASE 0x01c21000
135 #define DAVINCI_WDOG_BASE 0x01c21000
136 #define DAVINCI_RTC_BASE 0x01c23000
137 #define DAVINCI_PLL_CNTRL0_BASE 0x01c11000
138 #define DAVINCI_PLL_CNTRL1_BASE 0x01e1a000
139 #define DAVINCI_PSC0_BASE 0x01c10000
140 #define DAVINCI_PSC1_BASE 0x01e27000
141 #define DAVINCI_SPI0_BASE 0x01c41000
142 #define DAVINCI_USB_OTG_BASE 0x01e00000
143 #define DAVINCI_SPI1_BASE (cpu_is_da830() ? \
144 0x01e12000 : 0x01f0e000)
145 #define DAVINCI_GPIO_BASE 0x01e26000
146 #define DAVINCI_EMAC_CNTRL_REGS_BASE 0x01e23000
147 #define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE 0x01e22000
148 #define DAVINCI_EMAC_WRAPPER_RAM_BASE 0x01e20000
149 #define DAVINCI_MDIO_CNTRL_REGS_BASE 0x01e24000
150 #define DAVINCI_SYSCFG1_BASE 0x01e2c000
151 #define DAVINCI_MMC_SD0_BASE 0x01c40000
152 #define DAVINCI_MMC_SD1_BASE 0x01e1b000
153 #define DAVINCI_TIMER2_BASE 0x01f0c000
154 #define DAVINCI_TIMER3_BASE 0x01f0d000
155 #define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x68000000
156 #define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x40000000
157 #define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x60000000
158 #define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 0x62000000
159 #define DAVINCI_ASYNC_EMIF_DATA_CE4_BASE 0x64000000
160 #define DAVINCI_ASYNC_EMIF_DATA_CE5_BASE 0x66000000
161 #define DAVINCI_DDR_EMIF_CTRL_BASE 0xb0000000
162 #define DAVINCI_DDR_EMIF_DATA_BASE 0xc0000000
163 #define DAVINCI_INTC_BASE 0xfffee000
164 #define DAVINCI_BOOTCFG_BASE 0x01c14000
165 #define DAVINCI_LCD_CNTL_BASE 0x01e13000
166 #define DAVINCI_L3CBARAM_BASE 0x80000000
167 #define JTAG_ID_REG (DAVINCI_BOOTCFG_BASE + 0x18)
168 #define CHIP_REV_ID_REG (DAVINCI_BOOTCFG_BASE + 0x24)
169 #define HOST1CFG (DAVINCI_BOOTCFG_BASE + 0x44)
170 #define PSC0_MDCTL (DAVINCI_PSC0_BASE + 0xa00)
172 #define GPIO_BANK0_REG_DIR_ADDR (DAVINCI_GPIO_BASE + 0x10)
173 #define GPIO_BANK0_REG_OPDATA_ADDR (DAVINCI_GPIO_BASE + 0x14)
174 #define GPIO_BANK0_REG_SET_ADDR (DAVINCI_GPIO_BASE + 0x18)
175 #define GPIO_BANK0_REG_CLR_ADDR (DAVINCI_GPIO_BASE + 0x1c)
176 #define GPIO_BANK2_REG_DIR_ADDR (DAVINCI_GPIO_BASE + 0x38)
177 #define GPIO_BANK2_REG_OPDATA_ADDR (DAVINCI_GPIO_BASE + 0x3c)
178 #define GPIO_BANK2_REG_SET_ADDR (DAVINCI_GPIO_BASE + 0x40)
179 #define GPIO_BANK2_REG_CLR_ADDR (DAVINCI_GPIO_BASE + 0x44)
180 #define GPIO_BANK6_REG_DIR_ADDR (DAVINCI_GPIO_BASE + 0x88)
181 #define GPIO_BANK6_REG_OPDATA_ADDR (DAVINCI_GPIO_BASE + 0x8c)
182 #define GPIO_BANK6_REG_SET_ADDR (DAVINCI_GPIO_BASE + 0x90)
183 #define GPIO_BANK6_REG_CLR_ADDR (DAVINCI_GPIO_BASE + 0x94)
184 #endif /* CONFIG_SOC_DA8XX */
186 /* Power and Sleep Controller (PSC) Domains */
187 #define DAVINCI_GPSC_ARMDOMAIN 0
188 #define DAVINCI_GPSC_DSPDOMAIN 1
190 #ifndef CONFIG_SOC_DA8XX
192 #define DAVINCI_LPSC_VPSSMSTR 0
193 #define DAVINCI_LPSC_VPSSSLV 1
194 #define DAVINCI_LPSC_TPCC 2
195 #define DAVINCI_LPSC_TPTC0 3
196 #define DAVINCI_LPSC_TPTC1 4
197 #define DAVINCI_LPSC_EMAC 5
198 #define DAVINCI_LPSC_EMAC_WRAPPER 6
199 #define DAVINCI_LPSC_MDIO 7
200 #define DAVINCI_LPSC_IEEE1394 8
201 #define DAVINCI_LPSC_USB 9
202 #define DAVINCI_LPSC_ATA 10
203 #define DAVINCI_LPSC_VLYNQ 11
204 #define DAVINCI_LPSC_UHPI 12
205 #define DAVINCI_LPSC_DDR_EMIF 13
206 #define DAVINCI_LPSC_AEMIF 14
207 #define DAVINCI_LPSC_MMC_SD 15
208 #define DAVINCI_LPSC_MEMSTICK 16
209 #define DAVINCI_LPSC_McBSP 17
210 #define DAVINCI_LPSC_I2C 18
211 #define DAVINCI_LPSC_UART0 19
212 #define DAVINCI_LPSC_UART1 20
213 #define DAVINCI_LPSC_UART2 21
214 #define DAVINCI_LPSC_SPI 22
215 #define DAVINCI_LPSC_PWM0 23
216 #define DAVINCI_LPSC_PWM1 24
217 #define DAVINCI_LPSC_PWM2 25
218 #define DAVINCI_LPSC_GPIO 26
219 #define DAVINCI_LPSC_TIMER0 27
220 #define DAVINCI_LPSC_TIMER1 28
221 #define DAVINCI_LPSC_TIMER2 29
222 #define DAVINCI_LPSC_SYSTEM_SUBSYS 30
223 #define DAVINCI_LPSC_ARM 31
224 #define DAVINCI_LPSC_SCR2 32
225 #define DAVINCI_LPSC_SCR3 33
226 #define DAVINCI_LPSC_SCR4 34
227 #define DAVINCI_LPSC_CROSSBAR 35
228 #define DAVINCI_LPSC_CFG27 36
229 #define DAVINCI_LPSC_CFG3 37
230 #define DAVINCI_LPSC_CFG5 38
231 #define DAVINCI_LPSC_GEM 39
232 #define DAVINCI_LPSC_IMCOP 40
234 #define DAVINCI_DM646X_LPSC_EMAC 14
235 #define DAVINCI_DM646X_LPSC_UART0 26
236 #define DAVINCI_DM646X_LPSC_I2C 31
237 #define DAVINCI_DM646X_LPSC_TIMER0 34
239 #else /* CONFIG_SOC_DA8XX */
241 #define DAVINCI_LPSC_TPCC 0
242 #define DAVINCI_LPSC_TPTC0 1
243 #define DAVINCI_LPSC_TPTC1 2
244 #define DAVINCI_LPSC_AEMIF 3
245 #define DAVINCI_LPSC_SPI0 4
246 #define DAVINCI_LPSC_MMC_SD 5
247 #define DAVINCI_LPSC_AINTC 6
248 #define DAVINCI_LPSC_ARM_RAM_ROM 7
249 #define DAVINCI_LPSC_SECCTL_KEYMGR 8
250 #define DAVINCI_LPSC_UART0 9
251 #define DAVINCI_LPSC_SCR0 10
252 #define DAVINCI_LPSC_SCR1 11
253 #define DAVINCI_LPSC_SCR2 12
254 #define DAVINCI_LPSC_DMAX 13
255 #define DAVINCI_LPSC_ARM 14
256 #define DAVINCI_LPSC_GEM 15
258 /* for LPSCs in PSC1, offset from 32 for differentiation */
259 #define DAVINCI_LPSC_PSC1_BASE 32
260 #define DAVINCI_LPSC_USB20 (DAVINCI_LPSC_PSC1_BASE + 1)
261 #define DAVINCI_LPSC_USB11 (DAVINCI_LPSC_PSC1_BASE + 2)
262 #define DAVINCI_LPSC_GPIO (DAVINCI_LPSC_PSC1_BASE + 3)
263 #define DAVINCI_LPSC_UHPI (DAVINCI_LPSC_PSC1_BASE + 4)
264 #define DAVINCI_LPSC_EMAC (DAVINCI_LPSC_PSC1_BASE + 5)
265 #define DAVINCI_LPSC_DDR_EMIF (DAVINCI_LPSC_PSC1_BASE + 6)
266 #define DAVINCI_LPSC_McASP0 (DAVINCI_LPSC_PSC1_BASE + 7)
267 #define DAVINCI_LPSC_SPI1 (DAVINCI_LPSC_PSC1_BASE + 10)
268 #define DAVINCI_LPSC_I2C1 (DAVINCI_LPSC_PSC1_BASE + 11)
269 #define DAVINCI_LPSC_UART1 (DAVINCI_LPSC_PSC1_BASE + 12)
270 #define DAVINCI_LPSC_UART2 (DAVINCI_LPSC_PSC1_BASE + 13)
271 #define DAVINCI_LPSC_LCDC (DAVINCI_LPSC_PSC1_BASE + 16)
272 #define DAVINCI_LPSC_ePWM (DAVINCI_LPSC_PSC1_BASE + 17)
273 #define DAVINCI_LPSC_MMCSD1 (DAVINCI_LPSC_PSC1_BASE + 18)
274 #define DAVINCI_LPSC_eCAP (DAVINCI_LPSC_PSC1_BASE + 20)
275 #define DAVINCI_LPSC_L3_CBA_RAM (DAVINCI_LPSC_PSC1_BASE + 31)
277 /* DA830-specific peripherals */
278 #define DAVINCI_LPSC_McASP1 (DAVINCI_LPSC_PSC1_BASE + 8)
279 #define DAVINCI_LPSC_McASP2 (DAVINCI_LPSC_PSC1_BASE + 9)
280 #define DAVINCI_LPSC_eQEP (DAVINCI_LPSC_PSC1_BASE + 21)
281 #define DAVINCI_LPSC_SCR8 (DAVINCI_LPSC_PSC1_BASE + 24)
282 #define DAVINCI_LPSC_SCR7 (DAVINCI_LPSC_PSC1_BASE + 25)
283 #define DAVINCI_LPSC_SCR12 (DAVINCI_LPSC_PSC1_BASE + 26)
285 /* DA850-specific peripherals */
286 #define DAVINCI_LPSC_TPCC1 (DAVINCI_LPSC_PSC1_BASE + 0)
287 #define DAVINCI_LPSC_SATA (DAVINCI_LPSC_PSC1_BASE + 8)
288 #define DAVINCI_LPSC_VPIF (DAVINCI_LPSC_PSC1_BASE + 9)
289 #define DAVINCI_LPSC_McBSP0 (DAVINCI_LPSC_PSC1_BASE + 14)
290 #define DAVINCI_LPSC_McBSP1 (DAVINCI_LPSC_PSC1_BASE + 15)
291 #define DAVINCI_LPSC_MMC_SD1 (DAVINCI_LPSC_PSC1_BASE + 18)
292 #define DAVINCI_LPSC_uPP (DAVINCI_LPSC_PSC1_BASE + 19)
293 #define DAVINCI_LPSC_TPTC2 (DAVINCI_LPSC_PSC1_BASE + 21)
294 #define DAVINCI_LPSC_SCR_F0 (DAVINCI_LPSC_PSC1_BASE + 24)
295 #define DAVINCI_LPSC_SCR_F1 (DAVINCI_LPSC_PSC1_BASE + 25)
296 #define DAVINCI_LPSC_SCR_F2 (DAVINCI_LPSC_PSC1_BASE + 26)
297 #define DAVINCI_LPSC_SCR_F6 (DAVINCI_LPSC_PSC1_BASE + 27)
298 #define DAVINCI_LPSC_SCR_F7 (DAVINCI_LPSC_PSC1_BASE + 28)
299 #define DAVINCI_LPSC_SCR_F8 (DAVINCI_LPSC_PSC1_BASE + 29)
300 #define DAVINCI_LPSC_BR_F7 (DAVINCI_LPSC_PSC1_BASE + 30)
302 #endif /* CONFIG_SOC_DA8XX */
304 void lpsc_on(unsigned int id);
305 void lpsc_syncreset(unsigned int id);
308 void davinci_enable_uart0(void);
309 void davinci_enable_emac(void);
310 void davinci_enable_i2c(void);
311 void davinci_errata_workarounds(void);
313 #ifndef CONFIG_SOC_DA8XX
315 /* Some PSC defines */
316 #define PSC_CHP_SHRTSW (0x01c40038)
317 #define PSC_GBLCTL (0x01c41010)
318 #define PSC_EPCPR (0x01c41070)
319 #define PSC_EPCCR (0x01c41078)
320 #define PSC_PTCMD (0x01c41120)
321 #define PSC_PTSTAT (0x01c41128)
322 #define PSC_PDSTAT (0x01c41200)
323 #define PSC_PDSTAT1 (0x01c41204)
324 #define PSC_PDCTL (0x01c41300)
325 #define PSC_PDCTL1 (0x01c41304)
327 #define PSC_MDCTL_BASE (0x01c41a00)
328 #define PSC_MDSTAT_BASE (0x01c41800)
330 #define VDD3P3V_PWDN (0x01c40048)
331 #define UART0_PWREMU_MGMT (0x01c20030)
333 #define PSC_SILVER_BULLET (0x01c41a20)
335 #else /* CONFIG_SOC_DA8XX */
337 #define PSC_ENABLE 0x3
338 #define PSC_DISABLE 0x2
339 #define PSC_SYNCRESET 0x1
340 #define PSC_SWRSTDISABLE 0x0
342 #define PSC_PSC0_MODULE_ID_CNT 16
343 #define PSC_PSC1_MODULE_ID_CNT 32
345 struct davinci_psc_regs {
354 dv_reg mdstat[PSC_PSC0_MODULE_ID_CNT];
356 dv_reg mdctl[PSC_PSC0_MODULE_ID_CNT];
359 dv_reg mdstat[PSC_PSC1_MODULE_ID_CNT];
361 dv_reg mdctl[PSC_PSC1_MODULE_ID_CNT];
366 #define davinci_psc0_regs ((struct davinci_psc_regs *)DAVINCI_PSC0_BASE)
367 #define davinci_psc1_regs ((struct davinci_psc_regs *)DAVINCI_PSC1_BASE)
369 #endif /* CONFIG_SOC_DA8XX */
371 #define PSC_MDSTAT_STATE 0x3f
372 #define PSC_MDCTL_NEXT 0x07
374 #ifndef CONFIG_SOC_DA8XX
377 #define VBPR (0x20000020)
379 /* NOTE: system control modules are *highly* chip-specific, both
380 * as to register content (e.g. for muxing) and which registers exist.
382 #define PINMUX0 0x01c40000
383 #define PINMUX1 0x01c40004
384 #define PINMUX2 0x01c40008
385 #define PINMUX3 0x01c4000c
386 #define PINMUX4 0x01c40010
388 #else /* CONFIG_SOC_DA8XX */
390 struct davinci_pllc_regs {
423 #define davinci_pllc0_regs ((struct davinci_pllc_regs *)DAVINCI_PLL_CNTRL0_BASE)
424 #define davinci_pllc1_regs ((struct davinci_pllc_regs *)DAVINCI_PLL_CNTRL1_BASE)
425 #define DAVINCI_PLLC_DIV_MASK 0x1f
427 #define ASYNC3 get_async3_src()
428 #define PLL1_SYSCLK2 ((1 << 16) | 0x2)
429 #define DAVINCI_SPI1_CLKID (cpu_is_da830() ? 2 : ASYNC3)
431 enum davinci_clk_ids {
432 DAVINCI_SPI0_CLKID = 2,
433 DAVINCI_UART2_CLKID = 2,
434 DAVINCI_MDIO_CLKID = 4,
435 DAVINCI_ARM_CLKID = 6,
436 DAVINCI_PLLM_CLKID = 0xff,
437 DAVINCI_PLLC_CLKID = 0x100,
438 DAVINCI_AUXCLK_CLKID = 0x101
441 int clk_get(enum davinci_clk_ids id);
444 struct davinci_syscfg_regs {
462 #define davinci_syscfg_regs \
463 ((struct davinci_syscfg_regs *)DAVINCI_BOOTCFG_BASE)
465 /* Emulation suspend bits */
466 #define DAVINCI_SYSCFG_SUSPSRC_EMAC (1 << 5)
467 #define DAVINCI_SYSCFG_SUSPSRC_I2C (1 << 16)
468 #define DAVINCI_SYSCFG_SUSPSRC_SPI0 (1 << 21)
469 #define DAVINCI_SYSCFG_SUSPSRC_SPI1 (1 << 22)
470 #define DAVINCI_SYSCFG_SUSPSRC_UART0 (1 << 18)
471 #define DAVINCI_SYSCFG_SUSPSRC_TIMER0 (1 << 27)
473 struct davinci_syscfg1_regs {
483 #define davinci_syscfg1_regs \
484 ((struct davinci_syscfg1_regs *)DAVINCI_SYSCFG1_BASE)
486 #define DDR_SLEW_CMOSEN_BIT 4
488 #define VTP_POWERDWN (1 << 6)
489 #define VTP_LOCK (1 << 7)
490 #define VTP_CLKRZ (1 << 13)
491 #define VTP_READY (1 << 15)
492 #define VTP_IOPWRDWN (1 << 14)
494 /* Interrupt controller */
495 struct davinci_aintc_regs {
508 #define davinci_aintc_regs ((struct davinci_aintc_regs *)DAVINCI_INTC_BASE)
510 struct davinci_uart_ctrl_regs {
517 #define DAVINCI_UART_CTRL_BASE 0x28
518 #define DAVINCI_UART0_CTRL_ADDR (DAVINCI_UART0_BASE + DAVINCI_UART_CTRL_BASE)
519 #define DAVINCI_UART1_CTRL_ADDR (DAVINCI_UART1_BASE + DAVINCI_UART_CTRL_BASE)
520 #define DAVINCI_UART2_CTRL_ADDR (DAVINCI_UART2_BASE + DAVINCI_UART_CTRL_BASE)
522 #define davinci_uart0_ctrl_regs \
523 ((struct davinci_uart_ctrl_regs *)DAVINCI_UART0_CTRL_ADDR)
524 #define davinci_uart1_ctrl_regs \
525 ((struct davinci_uart_ctrl_regs *)DAVINCI_UART1_CTRL_ADDR)
526 #define davinci_uart2_ctrl_regs \
527 ((struct davinci_uart_ctrl_regs *)DAVINCI_UART2_CTRL_ADDR)
529 /* UART PWREMU_MGMT definitions */
530 #define DAVINCI_UART_PWREMU_MGMT_FREE (1 << 0)
531 #define DAVINCI_UART_PWREMU_MGMT_URRST (1 << 13)
532 #define DAVINCI_UART_PWREMU_MGMT_UTRST (1 << 14)
534 static inline int cpu_is_da830(void)
536 unsigned int jtag_id = REG(JTAG_ID_REG);
537 unsigned short part_no = (jtag_id >> 12) & 0xffff;
539 return ((part_no == 0xb7df) ? 1 : 0);
541 static inline int cpu_is_da850(void)
543 unsigned int jtag_id = REG(JTAG_ID_REG);
544 unsigned short part_no = (jtag_id >> 12) & 0xffff;
546 return ((part_no == 0xb7d1) ? 1 : 0);
549 static inline int get_async3_src(void)
551 return (REG(&davinci_syscfg_regs->cfgchip3) & 0x10) ?
555 #endif /* CONFIG_SOC_DA8XX */
557 #if defined(CONFIG_SOC_DM365)
558 #include <asm/arch/aintc_defs.h>
559 #include <asm/arch/ddr2_defs.h>
560 #include <asm/arch/emif_defs.h>
561 #include <asm/arch/gpio.h>
562 #include <asm/arch/pll_defs.h>
563 #include <asm/arch/psc_defs.h>
564 #include <asm/arch/syscfg_defs.h>
565 #include <asm/arch/timer_defs.h>
567 #endif /* __ASM_ARCH_HARDWARE_H */