]> git.ipfire.org Git - people/ms/u-boot.git/blame - arch/arm/include/asm/arch-omap3/cpu.h
ARMV7: OMAP3: Update CPU type detection for AM35XX/OMAP36XX/37XX
[people/ms/u-boot.git] / arch / arm / include / asm / arch-omap3 / cpu.h
CommitLineData
2c803210
DB
1/*
2 * (C) Copyright 2006-2008
3 * Texas Instruments, <www.ti.com>
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 *
23 */
24
25#ifndef _CPU_H
26#define _CPU_H
27
a3d1421d
DB
28#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
29#include <asm/types.h>
30#endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */
31
2c803210
DB
32/* Register offsets of common modules */
33/* Control */
a3d1421d 34#ifndef __KERNEL_STRICT_NAMES
2c803210 35#ifndef __ASSEMBLY__
97a099ea 36struct ctrl {
a3d1421d
DB
37 u8 res1[0xC0];
38 u16 gpmc_nadv_ale; /* 0xC0 */
39 u16 gpmc_noe; /* 0xC2 */
40 u16 gpmc_nwe; /* 0xC4 */
41 u8 res2[0x22A];
42 u32 status; /* 0x2F0 */
43 u32 gpstatus; /* 0x2F4 */
44 u8 res3[0x08];
45 u32 rpubkey_0; /* 0x300 */
46 u32 rpubkey_1; /* 0x304 */
47 u32 rpubkey_2; /* 0x308 */
48 u32 rpubkey_3; /* 0x30C */
49 u32 rpubkey_4; /* 0x310 */
50 u8 res4[0x04];
51 u32 randkey_0; /* 0x318 */
52 u32 randkey_1; /* 0x31C */
53 u32 randkey_2; /* 0x320 */
54 u32 randkey_3; /* 0x324 */
55 u8 res5[0x124];
56 u32 ctrl_omap_stat; /* 0x44C */
97a099ea 57};
2c803210
DB
58#else /* __ASSEMBLY__ */
59#define CONTROL_STATUS 0x2F0
60#endif /* __ASSEMBLY__ */
a3d1421d 61#endif /* __KERNEL_STRICT_NAMES */
2c803210 62
a3d1421d 63#ifndef __KERNEL_STRICT_NAMES
e6a6a704 64#ifndef __ASSEMBLY__
97a099ea 65struct ctrl_id {
a3d1421d
DB
66 u8 res1[0x4];
67 u32 idcode; /* 0x04 */
68 u32 prod_id; /* 0x08 */
b2b9169f
SS
69 u32 sku_id; /* 0x0c */
70 u8 res2[0x08];
a3d1421d
DB
71 u32 die_id_0; /* 0x18 */
72 u32 die_id_1; /* 0x1C */
73 u32 die_id_2; /* 0x20 */
74 u32 die_id_3; /* 0x24 */
97a099ea 75};
e6a6a704 76#endif /* __ASSEMBLY__ */
a3d1421d 77#endif /* __KERNEL_STRICT_NAMES */
e6a6a704 78
2c803210
DB
79/* device type */
80#define DEVICE_MASK (0x7 << 8)
81#define SYSBOOT_MASK 0x1F
82#define TST_DEVICE 0x0
83#define EMU_DEVICE 0x1
84#define HS_DEVICE 0x2
85#define GP_DEVICE 0x3
86
b2b9169f
SS
87/* device speed */
88#define SKUID_CLK_MASK 0xf
89#define SKUID_CLK_600MHZ 0x0
90#define SKUID_CLK_720MHZ 0x8
91
2c803210
DB
92#define GPMC_BASE (OMAP34XX_GPMC_BASE)
93#define GPMC_CONFIG_CS0 0x60
cd3dcba1 94#define GPMC_CONFIG_CS0_BASE (GPMC_BASE + GPMC_CONFIG_CS0)
2c803210 95
a3d1421d 96#ifndef __KERNEL_STRICT_NAMES
2c803210 97#ifndef __ASSEMBLY__
187af954 98struct gpmc_cs {
a3d1421d
DB
99 u32 config1; /* 0x00 */
100 u32 config2; /* 0x04 */
101 u32 config3; /* 0x08 */
102 u32 config4; /* 0x0C */
103 u32 config5; /* 0x10 */
104 u32 config6; /* 0x14 */
105 u32 config7; /* 0x18 */
106 u32 nand_cmd; /* 0x1C */
107 u32 nand_adr; /* 0x20 */
108 u32 nand_dat; /* 0x24 */
109 u8 res[8]; /* blow up to 0x30 byte */
187af954
ML
110};
111
97a099ea 112struct gpmc {
a3d1421d
DB
113 u8 res1[0x10];
114 u32 sysconfig; /* 0x10 */
115 u8 res2[0x4];
116 u32 irqstatus; /* 0x18 */
117 u32 irqenable; /* 0x1C */
118 u8 res3[0x20];
119 u32 timeout_control; /* 0x40 */
120 u8 res4[0xC];
121 u32 config; /* 0x50 */
122 u32 status; /* 0x54 */
8fa656aa 123 u8 res5[0x8]; /* 0x58 */
187af954 124 struct gpmc_cs cs[8]; /* 0x60, 0x90, .. */
8fa656aa 125 u8 res6[0x14]; /* 0x1E0 */
a3d1421d
DB
126 u32 ecc_config; /* 0x1F4 */
127 u32 ecc_control; /* 0x1F8 */
128 u32 ecc_size_config; /* 0x1FC */
129 u32 ecc1_result; /* 0x200 */
130 u32 ecc2_result; /* 0x204 */
131 u32 ecc3_result; /* 0x208 */
132 u32 ecc4_result; /* 0x20C */
133 u32 ecc5_result; /* 0x210 */
134 u32 ecc6_result; /* 0x214 */
135 u32 ecc7_result; /* 0x218 */
136 u32 ecc8_result; /* 0x21C */
137 u32 ecc9_result; /* 0x220 */
97a099ea 138};
632e1d90
TR
139
140/* Used for board specific gpmc initialization */
141extern struct gpmc *gpmc_cfg;
142
2c803210
DB
143#else /* __ASSEMBLY__ */
144#define GPMC_CONFIG1 0x00
145#define GPMC_CONFIG2 0x04
146#define GPMC_CONFIG3 0x08
147#define GPMC_CONFIG4 0x0C
148#define GPMC_CONFIG5 0x10
149#define GPMC_CONFIG6 0x14
150#define GPMC_CONFIG7 0x18
151#endif /* __ASSEMBLY__ */
a3d1421d 152#endif /* __KERNEL_STRICT_NAMES */
2c803210
DB
153
154/* GPMC Mapping */
155#define FLASH_BASE 0x10000000 /* NOR flash, */
156 /* aligned to 256 Meg */
157#define FLASH_BASE_SDPV1 0x04000000 /* NOR flash, */
158 /* aligned to 64 Meg */
159#define FLASH_BASE_SDPV2 0x10000000 /* NOR flash, */
160 /* aligned to 256 Meg */
161#define DEBUG_BASE 0x08000000 /* debug board */
162#define NAND_BASE 0x30000000 /* NAND addr */
163 /* (actual size small port) */
164#define PISMO2_BASE 0x18000000 /* PISMO2 CS1/2 */
165#define ONENAND_MAP 0x20000000 /* OneNand addr */
166 /* (actual size small port) */
167/* SMS */
a3d1421d 168#ifndef __KERNEL_STRICT_NAMES
2c803210 169#ifndef __ASSEMBLY__
97a099ea 170struct sms {
a3d1421d
DB
171 u8 res1[0x10];
172 u32 sysconfig; /* 0x10 */
173 u8 res2[0x34];
174 u32 rg_att0; /* 0x48 */
175 u8 res3[0x84];
176 u32 class_arb0; /* 0xD0 */
97a099ea 177};
2c803210 178#endif /* __ASSEMBLY__ */
a3d1421d 179#endif /* __KERNEL_STRICT_NAMES */
2c803210
DB
180
181#define BURSTCOMPLETE_GROUP7 (0x1 << 31)
182
183/* SDRC */
a3d1421d 184#ifndef __KERNEL_STRICT_NAMES
2c803210 185#ifndef __ASSEMBLY__
97a099ea 186struct sdrc_cs {
a3d1421d
DB
187 u32 mcfg; /* 0x80 || 0xB0 */
188 u32 mr; /* 0x84 || 0xB4 */
189 u8 res1[0x4];
190 u32 emr2; /* 0x8C || 0xBC */
191 u8 res2[0x14];
192 u32 rfr_ctrl; /* 0x84 || 0xD4 */
193 u32 manual; /* 0xA8 || 0xD8 */
194 u8 res3[0x4];
97a099ea 195};
2c803210 196
97a099ea 197struct sdrc_actim {
a3d1421d
DB
198 u32 ctrla; /* 0x9C || 0xC4 */
199 u32 ctrlb; /* 0xA0 || 0xC8 */
97a099ea 200};
2c803210 201
97a099ea 202struct sdrc {
a3d1421d
DB
203 u8 res1[0x10];
204 u32 sysconfig; /* 0x10 */
205 u32 status; /* 0x14 */
206 u8 res2[0x28];
207 u32 cs_cfg; /* 0x40 */
208 u32 sharing; /* 0x44 */
209 u8 res3[0x18];
210 u32 dlla_ctrl; /* 0x60 */
211 u32 dlla_status; /* 0x64 */
212 u32 dllb_ctrl; /* 0x68 */
213 u32 dllb_status; /* 0x6C */
214 u32 power; /* 0x70 */
215 u8 res4[0xC];
216 struct sdrc_cs cs[2]; /* 0x80 || 0xB0 */
97a099ea 217};
cae377b5 218
1a5038ca
VH
219/* EMIF4 */
220typedef struct emif4 {
221 unsigned int sdram_sts;
222 unsigned int sdram_config;
223 unsigned int res1;
224 unsigned int sdram_refresh_ctrl;
225 unsigned int sdram_refresh_ctrl_shdw;
226 unsigned int sdram_time1;
227 unsigned int sdram_time1_shdw;
228 unsigned int sdram_time2;
229 unsigned int sdram_time2_shdw;
230 unsigned int sdram_time3;
231 unsigned int sdram_time3_shdw;
232 unsigned char res2[8];
233 unsigned int sdram_pwr_mgmt;
234 unsigned int sdram_pwr_mgmt_shdw;
235 unsigned char res3[32];
236 unsigned int sdram_iodft_tlgc;
237 unsigned char res4[128];
238 unsigned int ddr_phyctrl1;
239 unsigned int ddr_phyctrl1_shdw;
240 unsigned int ddr_phyctrl2;
241} emif4_t;
242
2c803210 243#endif /* __ASSEMBLY__ */
a3d1421d 244#endif /* __KERNEL_STRICT_NAMES */
2c803210
DB
245
246#define DLLPHASE_90 (0x1 << 1)
247#define LOADDLL (0x1 << 2)
248#define ENADLL (0x1 << 3)
249#define DLL_DELAY_MASK 0xFF00
250#define DLL_NO_FILTER_MASK ((0x1 << 9) | (0x1 << 8))
251
252#define PAGEPOLICY_HIGH (0x1 << 0)
253#define SRFRONRESET (0x1 << 7)
d414aae5 254#define PWDNEN (0x1 << 2)
2c803210
DB
255#define WAKEUPPROC (0x1 << 26)
256
257#define DDR_SDRAM (0x1 << 0)
258#define DEEPPD (0x1 << 3)
259#define B32NOT16 (0x1 << 4)
260#define BANKALLOCATION (0x2 << 6)
261#define RAMSIZE_128 (0x40 << 8) /* RAM size in 2MB chunks */
262#define ADDRMUXLEGACY (0x1 << 19)
263#define CASWIDTH_10BITS (0x5 << 20)
264#define RASWIDTH_13BITS (0x2 << 24)
265#define BURSTLENGTH4 (0x2 << 0)
266#define CASL3 (0x3 << 4)
267#define SDRC_ACTIM_CTRL0_BASE (OMAP34XX_SDRC_BASE + 0x9C)
268#define SDRC_ACTIM_CTRL1_BASE (OMAP34XX_SDRC_BASE + 0xC4)
269#define ARE_ARCV_1 (0x1 << 0)
270#define ARCV (0x4e2 << 8) /* Autorefresh count */
271#define OMAP34XX_SDRC_CS0 0x80000000
272#define OMAP34XX_SDRC_CS1 0xA0000000
273#define CMD_NOP 0x0
274#define CMD_PRECHARGE 0x1
275#define CMD_AUTOREFRESH 0x2
276#define CMD_ENTR_PWRDOWN 0x3
277#define CMD_EXIT_PWRDOWN 0x4
278#define CMD_ENTR_SRFRSH 0x5
279#define CMD_CKE_HIGH 0x6
280#define CMD_CKE_LOW 0x7
281#define SOFTRESET (0x1 << 1)
282#define SMART_IDLE (0x2 << 3)
283#define REF_ON_IDLE (0x1 << 6)
284
285/* timer regs offsets (32 bit regs) */
286
a3d1421d 287#ifndef __KERNEL_STRICT_NAMES
2c803210 288#ifndef __ASSEMBLY__
97a099ea 289struct gptimer {
a3d1421d
DB
290 u32 tidr; /* 0x00 r */
291 u8 res[0xc];
292 u32 tiocp_cfg; /* 0x10 rw */
293 u32 tistat; /* 0x14 r */
294 u32 tisr; /* 0x18 rw */
295 u32 tier; /* 0x1c rw */
296 u32 twer; /* 0x20 rw */
297 u32 tclr; /* 0x24 rw */
298 u32 tcrr; /* 0x28 rw */
299 u32 tldr; /* 0x2c rw */
300 u32 ttgr; /* 0x30 rw */
301 u32 twpc; /* 0x34 r*/
302 u32 tmar; /* 0x38 rw*/
303 u32 tcar1; /* 0x3c r */
304 u32 tcicr; /* 0x40 rw */
305 u32 tcar2; /* 0x44 r */
97a099ea 306};
2c803210 307#endif /* __ASSEMBLY__ */
a3d1421d 308#endif /* __KERNEL_STRICT_NAMES */
2c803210
DB
309
310/* enable sys_clk NO-prescale /1 */
311#define GPT_EN ((0x0 << 2) | (0x1 << 1) | (0x1 << 0))
312
313/* Watchdog */
a3d1421d 314#ifndef __KERNEL_STRICT_NAMES
2c803210 315#ifndef __ASSEMBLY__
97a099ea 316struct watchdog {
a3d1421d
DB
317 u8 res1[0x34];
318 u32 wwps; /* 0x34 r */
319 u8 res2[0x10];
320 u32 wspr; /* 0x48 rw */
97a099ea 321};
2c803210 322#endif /* __ASSEMBLY__ */
a3d1421d 323#endif /* __KERNEL_STRICT_NAMES */
2c803210
DB
324
325#define WD_UNLOCK1 0xAAAA
326#define WD_UNLOCK2 0x5555
327
328/* PRCM */
329#define PRCM_BASE 0x48004000
330
a3d1421d 331#ifndef __KERNEL_STRICT_NAMES
2c803210 332#ifndef __ASSEMBLY__
97a099ea 333struct prcm {
a3d1421d
DB
334 u32 fclken_iva2; /* 0x00 */
335 u32 clken_pll_iva2; /* 0x04 */
336 u8 res1[0x1c];
337 u32 idlest_pll_iva2; /* 0x24 */
338 u8 res2[0x18];
339 u32 clksel1_pll_iva2 ; /* 0x40 */
340 u32 clksel2_pll_iva2; /* 0x44 */
341 u8 res3[0x8bc];
342 u32 clken_pll_mpu; /* 0x904 */
343 u8 res4[0x1c];
344 u32 idlest_pll_mpu; /* 0x924 */
345 u8 res5[0x18];
346 u32 clksel1_pll_mpu; /* 0x940 */
347 u32 clksel2_pll_mpu; /* 0x944 */
348 u8 res6[0xb8];
349 u32 fclken1_core; /* 0xa00 */
350 u8 res7[0xc];
351 u32 iclken1_core; /* 0xa10 */
352 u32 iclken2_core; /* 0xa14 */
353 u8 res8[0x28];
354 u32 clksel_core; /* 0xa40 */
355 u8 res9[0xbc];
356 u32 fclken_gfx; /* 0xb00 */
357 u8 res10[0xc];
358 u32 iclken_gfx; /* 0xb10 */
359 u8 res11[0x2c];
360 u32 clksel_gfx; /* 0xb40 */
361 u8 res12[0xbc];
362 u32 fclken_wkup; /* 0xc00 */
363 u8 res13[0xc];
364 u32 iclken_wkup; /* 0xc10 */
365 u8 res14[0xc];
366 u32 idlest_wkup; /* 0xc20 */
367 u8 res15[0x1c];
368 u32 clksel_wkup; /* 0xc40 */
369 u8 res16[0xbc];
370 u32 clken_pll; /* 0xd00 */
371 u8 res17[0x1c];
372 u32 idlest_ckgen; /* 0xd20 */
373 u8 res18[0x1c];
374 u32 clksel1_pll; /* 0xd40 */
375 u32 clksel2_pll; /* 0xd44 */
376 u32 clksel3_pll; /* 0xd48 */
377 u8 res19[0xb4];
378 u32 fclken_dss; /* 0xe00 */
379 u8 res20[0xc];
380 u32 iclken_dss; /* 0xe10 */
381 u8 res21[0x2c];
382 u32 clksel_dss; /* 0xe40 */
383 u8 res22[0xbc];
384 u32 fclken_cam; /* 0xf00 */
385 u8 res23[0xc];
386 u32 iclken_cam; /* 0xf10 */
387 u8 res24[0x2c];
388 u32 clksel_cam; /* 0xf40 */
389 u8 res25[0xbc];
390 u32 fclken_per; /* 0x1000 */
391 u8 res26[0xc];
392 u32 iclken_per; /* 0x1010 */
393 u8 res27[0x2c];
394 u32 clksel_per; /* 0x1040 */
395 u8 res28[0xfc];
396 u32 clksel1_emu; /* 0x1140 */
97a099ea 397};
2c803210
DB
398#else /* __ASSEMBLY__ */
399#define CM_CLKSEL_CORE 0x48004a40
400#define CM_CLKSEL_GFX 0x48004b40
401#define CM_CLKSEL_WKUP 0x48004c40
402#define CM_CLKEN_PLL 0x48004d00
403#define CM_CLKSEL1_PLL 0x48004d40
404#define CM_CLKSEL1_EMU 0x48005140
405#endif /* __ASSEMBLY__ */
a3d1421d 406#endif /* __KERNEL_STRICT_NAMES */
2c803210
DB
407
408#define PRM_BASE 0x48306000
409
a3d1421d 410#ifndef __KERNEL_STRICT_NAMES
2c803210 411#ifndef __ASSEMBLY__
97a099ea 412struct prm {
a3d1421d
DB
413 u8 res1[0xd40];
414 u32 clksel; /* 0xd40 */
415 u8 res2[0x50c];
416 u32 rstctrl; /* 0x1250 */
417 u8 res3[0x1c];
418 u32 clksrc_ctrl; /* 0x1270 */
97a099ea 419};
2c803210
DB
420#else /* __ASSEMBLY__ */
421#define PRM_RSTCTRL 0x48307250
422#endif /* __ASSEMBLY__ */
a3d1421d 423#endif /* __KERNEL_STRICT_NAMES */
2c803210
DB
424
425#define SYSCLKDIV_1 (0x1 << 6)
426#define SYSCLKDIV_2 (0x1 << 7)
427
428#define CLKSEL_GPT1 (0x1 << 0)
429
430#define EN_GPT1 (0x1 << 0)
431#define EN_32KSYNC (0x1 << 2)
432
433#define ST_WDT2 (0x1 << 5)
434
435#define ST_MPU_CLK (0x1 << 0)
436
437#define ST_CORE_CLK (0x1 << 0)
438
439#define ST_PERIPH_CLK (0x1 << 1)
440
441#define ST_IVA2_CLK (0x1 << 0)
442
443#define RESETDONE (0x1 << 0)
444
445#define TCLR_ST (0x1 << 0)
446#define TCLR_AR (0x1 << 1)
447#define TCLR_PRE (0x1 << 5)
448
449/* SMX-APE */
450#define PM_RT_APE_BASE_ADDR_ARM (SMX_APE_BASE + 0x10000)
451#define PM_GPMC_BASE_ADDR_ARM (SMX_APE_BASE + 0x12400)
452#define PM_OCM_RAM_BASE_ADDR_ARM (SMX_APE_BASE + 0x12800)
453#define PM_IVA2_BASE_ADDR_ARM (SMX_APE_BASE + 0x14000)
454
a3d1421d 455#ifndef __KERNEL_STRICT_NAMES
2c803210 456#ifndef __ASSEMBLY__
97a099ea 457struct pm {
a3d1421d
DB
458 u8 res1[0x48];
459 u32 req_info_permission_0; /* 0x48 */
460 u8 res2[0x4];
461 u32 read_permission_0; /* 0x50 */
462 u8 res3[0x4];
463 u32 wirte_permission_0; /* 0x58 */
464 u8 res4[0x4];
465 u32 addr_match_1; /* 0x58 */
466 u8 res5[0x4];
467 u32 req_info_permission_1; /* 0x68 */
468 u8 res6[0x14];
469 u32 addr_match_2; /* 0x80 */
97a099ea 470};
2c803210 471#endif /*__ASSEMBLY__ */
a3d1421d 472#endif /* __KERNEL_STRICT_NAMES */
2c803210
DB
473
474/* Permission values for registers -Full fledged permissions to all */
475#define UNLOCK_1 0xFFFFFFFF
476#define UNLOCK_2 0x00000000
477#define UNLOCK_3 0x0000FFFF
478
479#define NOT_EARLY 0
480
481/* I2C base */
482#define I2C_BASE1 (OMAP34XX_CORE_L4_IO_BASE + 0x70000)
483#define I2C_BASE2 (OMAP34XX_CORE_L4_IO_BASE + 0x72000)
484#define I2C_BASE3 (OMAP34XX_CORE_L4_IO_BASE + 0x60000)
485
9b167577
SS
486/* MUSB base */
487#define MUSB_BASE (OMAP34XX_CORE_L4_IO_BASE + 0xAB000)
488
2c803210 489#endif /* _CPU_H */