1 //==========================================================================
5 // SoC chip definitions
7 //==========================================================================
8 //####ECOSGPLCOPYRIGHTBEGIN####
9 // -------------------------------------------
10 // This file is part of eCos, the Embedded Configurable Operating System.
11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
12 // Copyright (C) 2002 Gary Thomas
14 // eCos is free software; you can redistribute it and/or modify it under
15 // the terms of the GNU General Public License as published by the Free
16 // Software Foundation; either version 2 or (at your option) any later version.
18 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
19 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
23 // You should have received a copy of the GNU General Public License along
24 // with eCos; if not, write to the Free Software Foundation, Inc.,
25 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
27 // As a special exception, if other files instantiate templates or use macros
28 // or inline functions from this file, or you compile this file and link it
29 // with other works to produce a work based on this file, this file does not
30 // by itself cause the resulting work to be covered by the GNU General Public
31 // License. However the source code for this file must still be made available
32 // in accordance with section (3) of the GNU General Public License.
34 // This exception does not invalidate any other reasons why a work based on
35 // this file might be covered by the GNU General Public License.
37 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
38 // at http://sources.redhat.com/ecos/ecos-license/
39 // -------------------------------------------
40 //####ECOSGPLCOPYRIGHTEND####
41 //========================================================================*/
48 #define REG8_VAL(a) (a)
49 #define REG16_VAL(a) (a)
50 #define REG32_VAL(a) (a)
52 #define REG8_PTR(a) (a)
53 #define REG16_PTR(a) (a)
54 #define REG32_PTR(a) (a)
56 #else /* __ASSEMBLER__ */
58 extern char HAL_PLATFORM_EXTRA[];
59 #define REG8_VAL(a) ((unsigned char)(a))
60 #define REG16_VAL(a) ((unsigned short)(a))
61 #define REG32_VAL(a) ((unsigned int)(a))
63 #define REG8_PTR(a) ((volatile unsigned char *)(a))
64 #define REG16_PTR(a) ((volatile unsigned short *)(a))
65 #define REG32_PTR(a) ((volatile unsigned int *)(a))
66 #define readb(a) (*(volatile unsigned char *)(a))
67 #define readw(a) (*(volatile unsigned short *)(a))
68 #define readl(a) (*(volatile unsigned int *)(a))
69 #define writeb(v,a) (*(volatile unsigned char *)(a) = (v))
70 #define writew(v,a) (*(volatile unsigned short *)(a) = (v))
71 #define writel(v,a) (*(volatile unsigned int *)(a) = (v))
73 #endif /* __ASSEMBLER__ */
75 #define IRAM_BASE_ADDR 0x1FFC0000
77 * Default Memory Layout Definitions
80 #define L2CC_BASE_ADDR 0x30000000
85 #define AIPS1_BASE_ADDR 0x43F00000
86 #define AIPS1_CTRL_BASE_ADDR AIPS1_BASE_ADDR
87 #define MAX_BASE_ADDR 0x43F04000
88 #define EVTMON_BASE_ADDR 0x43F08000
89 #define CLKCTL_BASE_ADDR 0x43F0C000
90 #define ETB_SLOT4_BASE_ADDR 0x43F10000
91 #define ETB_SLOT5_BASE_ADDR 0x43F14000
92 #define ECT_CTIO_BASE_ADDR 0x43F18000
93 #define I2C_BASE_ADDR 0x43F80000
94 #define I2C3_BASE_ADDR 0x43F84000
95 #define OTG_BASE_ADDR 0x43F88000
96 #define ATA_BASE_ADDR 0x43F8C000
97 #define UART1_BASE_ADDR 0x43F90000
98 #define UART2_BASE_ADDR 0x43F94000
99 #define I2C2_BASE_ADDR 0x43F98000
100 #define OWIRE_BASE_ADDR 0x43F9C000
101 #define SSI1_BASE_ADDR 0x43FA0000
102 #define CSPI1_BASE_ADDR 0x43FA4000
103 #define KPP_BASE_ADDR 0x43FA8000
104 #define IOMUXC_BASE_ADDR 0x43FAC000
105 #define UART4_BASE_ADDR 0x43FB0000
106 #define UART5_BASE_ADDR 0x43FB4000
107 #define ECT_IP1_BASE_ADDR 0x43FB8000
108 #define ECT_IP2_BASE_ADDR 0x43FBC000
113 #define SPBA_BASE_ADDR 0x50000000
114 #define MMC_SDHC1_BASE_ADDR 0x50004000
115 #define MMC_SDHC2_BASE_ADDR 0x50008000
116 #define ESDHC1_REG_BASE MMC_SDHC1_BASE_ADDR
117 #define UART3_BASE_ADDR 0x5000C000
118 #define CSPI2_BASE_ADDR 0x50010000
119 #define SSI2_BASE_ADDR 0x50014000
120 #define SIM_BASE_ADDR 0x50018000
121 #define IIM_BASE_ADDR 0x5001C000
122 #define ATA_DMA_BASE_ADDR 0x50020000
123 #define SPBA_CTRL_BASE_ADDR 0x5003C000
128 #define AIPS2_BASE_ADDR 0x53F00000
129 #define AIPS2_CTRL_BASE_ADDR AIPS2_BASE_ADDR
130 #define CCM_BASE_ADDR 0x53F80000
131 #define FIRI_BASE_ADDR 0x53F8C000
132 #define GPT1_BASE_ADDR 0x53F90000
133 #define EPIT1_BASE_ADDR 0x53F94000
134 #define EPIT2_BASE_ADDR 0x53F98000
135 #define GPIO3_BASE_ADDR 0x53FA4000
136 #define SCC_BASE 0x53FAC000
137 #define SCM_BASE 0x53FAE000
138 #define SMN_BASE 0x53FAF000
139 #define RNGA_BASE_ADDR 0x53FB0000
140 #define IPU_CTRL_BASE_ADDR 0x53FC0000
141 #define AUDMUX_BASE 0x53FC4000
142 #define MPEG4_ENC_BASE 0x53FC8000
143 #define GPIO1_BASE_ADDR 0x53FCC000
144 #define GPIO2_BASE_ADDR 0x53FD0000
145 #define SDMA_BASE_ADDR 0x53FD4000
146 #define RTC_BASE_ADDR 0x53FD8000
147 #define WDOG_BASE_ADDR 0x53FDC000
148 #define PWM_BASE_ADDR 0x53FE0000
149 #define RTIC_BASE_ADDR 0x53FEC000
154 #define ROMPATCH_BASE_ADDR 0x60000000
155 #define AVIC_BASE_ADDR 0x68000000
158 * NAND, SDRAM, WEIM, M3IF, EMI controllers
160 #define EXT_MEM_CTRL_BASE 0xB8000000
161 #define NFC_BASE EXT_MEM_CTRL_BASE
162 #define ESDCTL_BASE 0xB8001000
163 #define WEIM_BASE_ADDR 0xB8002000
164 #define WEIM_CTRL_CS0 WEIM_BASE_ADDR
165 #define WEIM_CTRL_CS1 (WEIM_BASE_ADDR + 0x10)
166 #define WEIM_CTRL_CS2 (WEIM_BASE_ADDR + 0x20)
167 #define WEIM_CTRL_CS3 (WEIM_BASE_ADDR + 0x30)
168 #define WEIM_CTRL_CS4 (WEIM_BASE_ADDR + 0x40)
169 #define WEIM_CTRL_CS5 (WEIM_BASE_ADDR + 0x50)
170 #define M3IF_BASE 0xB8003000
171 #define PCMCIA_CTL_BASE 0xB8004000
174 * Memory regions and CS
176 #define IPU_MEM_BASE_ADDR 0x70000000
177 #define CSD0_BASE_ADDR 0x80000000
178 #define CSD1_BASE_ADDR 0x90000000
179 #define CS0_BASE_ADDR 0xA0000000
180 #define CS1_BASE_ADDR 0xA8000000
181 #define CS2_BASE_ADDR 0xB0000000
182 #define CS3_BASE_ADDR 0xB2000000
183 #define CS4_BASE_ADDR 0xB4000000
184 #define CS4_BASE_PSRAM 0xB5000000
185 #define CS5_BASE_ADDR 0xB6000000
186 #define PCMCIA_MEM_BASE_ADDR 0xC0000000
188 #define INTERNAL_ROM_VA 0xF0000000
191 * IRQ Controller Register Definitions.
193 #define AVIC_NIMASK REG32_PTR(AVIC_BASE_ADDR + (0x04))
194 #define AVIC_INTTYPEH REG32_PTR(AVIC_BASE_ADDR + (0x18))
195 #define AVIC_INTTYPEL REG32_PTR(AVIC_BASE_ADDR + (0x1C))
198 #define L2_CACHE_LINE_SIZE 32
199 #define L2_CACHE_CTL_REG 0x100
200 #define L2_CACHE_AUX_CTL_REG 0x104
201 #define L2_CACHE_SYNC_REG 0x730
202 #define L2_CACHE_INV_LINE_REG 0x770
203 #define L2_CACHE_INV_WAY_REG 0x77C
204 #define L2_CACHE_CLEAN_LINE_PA_REG 0x7B0
205 #define L2_CACHE_CLEAN_LINE_WAY_REG 0x7B8
206 #define L2_CACHE_CLEAN_WAY_REG 0x7BC
207 #define L2_CACHE_CLEAN_INV_LINE_PA_REG 0x7F0
208 #define L2_CACHE_CLEAN_INV_LINE_WAY_REG 0x7F8
209 #define L2_CACHE_CLEAN_INV_WAY_REG 0x7FC
212 #define CLKCTL_CCMR 0x00
213 #define CLKCTL_PDR0 0x04
214 #define CLKCTL_PDR1 0x08
215 #define CLKCTL_PDR2 0x64
216 #define CLKCTL_RCSR 0x0C
217 #define CLKCTL_MPCTL 0x10
218 #define CLKCTL_UPCTL 0x14
219 #define CLKCTL_SPCTL 0x18
220 #define CLKCTL_COSR 0x1C
221 #define FREQ_26MHZ 26000000
222 #define FREQ_27MHZ 27000000
223 #define FREQ_32768HZ (32768 * 512)
224 #define FREQ_32000HZ (32000 * 512)
225 #define PLL_REF_CLK FREQ_26MHZ
226 //#define PLL_REF_CLK FREQ_32768HZ
227 //#define PLL_REF_CLK FREQ_32000HZ
230 #define ESDHC_REG_CLK 0x0
231 #define ESDHC_REG_INT_STATUS 0x4
232 #define ESDHC_REG_CLK_RATE 0x8
233 #define ESDHC_REG_BLK_LEN 0x18
234 #define ESDHC_REG_NOB 0x1C
235 #define ESDHC_REG_INT_STATUS_ENABLE 0x24
236 #define ESDHC_REG_COMMAND 0x28
237 #define ESDHC_REG_COMMAND_TRANS_TYPE 0x2C
238 #define ESDHC_REG_COMMAND_DAT_CONT 0xC
239 #define ESDHC_REG_RESFIFO 0x34
240 #define ESDHC_REG_BUFFER_DATA 0x38
242 #define ESDHC_CLEAR_INTERRUPT 0xffffffff
243 #define ESDHC_INTERRUPT_ENABLE 0x0000c015
249 #define CHIP_REV_1_0 0x0 /* PASS 1.0 */
250 #define CHIP_REV_1_1 0x1 /* PASS 1.1 */
251 #define CHIP_REV_2_0 0x2 /* PASS 2.0 */
252 #define CHIP_LATEST CHIP_REV_1_1
254 #define IIM_STAT_OFF 0x00
255 #define IIM_STAT_BUSY (1 << 7)
256 #define IIM_STAT_PRGD (1 << 1)
257 #define IIM_STAT_SNSD (1 << 0)
258 #define IIM_STATM_OFF 0x04
259 #define IIM_ERR_OFF 0x08
260 #define IIM_ERR_PRGE (1 << 7)
261 #define IIM_ERR_WPE (1 << 6)
262 #define IIM_ERR_OPE (1 << 5)
263 #define IIM_ERR_RPE (1 << 4)
264 #define IIM_ERR_WLRE (1 << 3)
265 #define IIM_ERR_SNSE (1 << 2)
266 #define IIM_ERR_PARITYE (1 << 1)
267 #define IIM_EMASK_OFF 0x0C
268 #define IIM_FCTL_OFF 0x10
269 #define IIM_UA_OFF 0x14
270 #define IIM_LA_OFF 0x18
271 #define IIM_SDAT_OFF 0x1C
272 #define IIM_PREV_OFF 0x20
273 #define IIM_SREV_OFF 0x24
274 #define IIM_PREG_P_OFF 0x28
275 #define IIM_SCS0_OFF 0x2C
276 #define IIM_SCS1_P_OFF 0x30
277 #define IIM_SCS2_OFF 0x34
278 #define IIM_SCS3_P_OFF 0x38
280 #define EPIT_BASE_ADDR EPIT1_BASE_ADDR
284 #define EPITCMPR 0x0C
287 #define GPT_BASE_ADDR GPT1_BASE_ADDR
300 #define ESDCTL_ESDCTL0 0x00
301 #define ESDCTL_ESDCFG0 0x04
302 #define ESDCTL_ESDCTL1 0x08
303 #define ESDCTL_ESDCFG1 0x0C
304 #define ESDCTL_ESDMISC 0x10
306 #if (PLL_REF_CLK != 26000000)
307 #error Wrong PLL reference clock! The following macros will not work.
310 /* Assuming 26MHz input clock */
312 #define MPCTL_PARAM_208 (((2-1) << 26) + ((1 -1) << 16) + (8 << 10) + (0 << 0))
313 #define MPCTL_PARAM_399 (((1-1) << 26) + ((52-1) << 16) + (7 << 10) + (35 << 0))
314 #define MPCTL_PARAM_532 (((1-1) << 26) + ((52-1) << 16) + (10 << 10) + (12 << 0))
315 #define MPCTL_PARAM_665 (((1-1) << 26) + ((52-1) << 16) + (12 << 10) + (41 << 0))
316 #define MPCTL_PARAM_532_27 (((1-1) << 26) + ((15-1) << 16) + (9 << 10) + (13 << 0))
318 /* UPCTL PD MFD MFI MFN */
319 #define UPCTL_PARAM_288 (((1-1) << 26) + ((13-1) << 16) + (5 << 10) + (7 << 0))
320 #define UPCTL_PARAM_240 (((2-1) << 26) + ((13-1) << 16) + (9 << 10) + (3 << 0))
321 #define UPCTL_PARAM_240_27 (((2-1) << 26) + ((9 -1) << 16) + (8 << 10) + (8 << 0))
323 /* SPCTL PD MFD MFI MFN */
324 #define SPCTL_PARAM_399 (((1-1) << 26) + ((52-1) << 16) + (7 << 10) + (35 << 0))
325 #define SPCTL_PARAM_399_27 (((1-1) << 26) + ((5-1) << 16) + (7 << 10) + (2 << 0))
328 #define PDR0_208_104_52 0xFF870D48 /* ARM=208MHz, HCLK=104MHz, IPG=52MHz */
329 #define PDR0_399_66_66 0xFF872B28 /* ARM=399MHz, HCLK=IPG=66.5MHz */
330 #define PDR0_399_133_66 0xFF871650 /* ARM=399MHz, HCLK=133MHz, IPG=66.5MHz */
331 #define PDR0_532_133_66 0xFF871D58 /* ARM=532MHz, HCLK=133MHz, IPG=66MHz */
332 #define PDR0_665_83_42 0xFF873B78 /* ARM=665MHz, HCLK=83MHz, IPG=42MHz */
333 #define PDR0_665_133_66 0xFF872560 /* ARM=665MHz, HCLK=133MHz, IPG=66MHz */
335 #define NAND_REG_BASE (NFC_BASE + 0xE00)
336 #define NFC_BUFSIZE_REG_OFF (0 + 0x00)
337 #define RAM_BUFFER_ADDRESS_REG_OFF (0 + 0x04)
338 #define NAND_FLASH_ADD_REG_OFF (0 + 0x06)
339 #define NAND_FLASH_CMD_REG_OFF (0 + 0x08)
340 #define NFC_CONFIGURATION_REG_OFF (0 + 0x0A)
341 #define ECC_STATUS_RESULT_REG_OFF (0 + 0x0C)
342 #define ECC_RSLT_MAIN_AREA_REG_OFF (0 + 0x0E)
343 #define ECC_RSLT_SPARE_AREA_REG_OFF (0 + 0x10)
344 #define NF_WR_PROT_REG_OFF (0 + 0x12)
345 #define UNLOCK_START_BLK_ADD_REG_OFF (0 + 0x14)
346 #define UNLOCK_END_BLK_ADD_REG_OFF (0 + 0x16)
347 #define NAND_FLASH_WR_PR_ST_REG_OFF (0 + 0x18)
348 #define NAND_FLASH_CONFIG1_REG_OFF (0 + 0x1A)
349 #define NAND_FLASH_CONFIG2_REG_OFF (0 + 0x1C)
350 #define RAM_BUFFER_ADDRESS_RBA_3 0x3
351 #define NFC_BUFSIZE_1KB 0x0
352 #define NFC_BUFSIZE_2KB 0x1
353 #define NFC_CONFIGURATION_UNLOCKED 0x2
354 #define ECC_STATUS_RESULT_NO_ERR 0x0
355 #define ECC_STATUS_RESULT_1BIT_ERR 0x1
356 #define ECC_STATUS_RESULT_2BIT_ERR 0x2
357 #define NF_WR_PROT_UNLOCK 0x4
358 #define NAND_FLASH_CONFIG1_FORCE_CE (1 << 7)
359 #define NAND_FLASH_CONFIG1_RST (1 << 6)
360 #define NAND_FLASH_CONFIG1_BIG (1 << 5)
361 #define NAND_FLASH_CONFIG1_INT_MSK (1 << 4)
362 #define NAND_FLASH_CONFIG1_ECC_EN (1 << 3)
363 #define NAND_FLASH_CONFIG1_SP_EN (1 << 2)
364 #define NAND_FLASH_CONFIG2_INT_DONE (1 << 15)
365 #define NAND_FLASH_CONFIG2_FDO_PAGE (0 << 3)
366 #define NAND_FLASH_CONFIG2_FDO_ID (2 << 3)
367 #define NAND_FLASH_CONFIG2_FDO_STATUS (4 << 3)
368 #define NAND_FLASH_CONFIG2_FDI_EN (1 << 2)
369 #define NAND_FLASH_CONFIG2_FADD_EN (1 << 1)
370 #define NAND_FLASH_CONFIG2_FCMD_EN (1 << 0)
371 #define FDO_PAGE_SPARE_VAL 0x8
373 #define MXC_MMC_BASE_DUMMY 0x00000000
375 #define NOR_FLASH_BOOT 0
376 #define NAND_FLASH_BOOT 0x10000000
377 #define SDRAM_NON_FLASH_BOOT 0x20000000
378 #define MMC_BOOT 0x40000000
379 #define MXCBOOT_FLAG_REG (AVIC_BASE_ADDR + 0x100)
381 #define MXCFIS_NOTHING 0x00000000
382 #define MXCFIS_NAND 0x10000000
383 #define MXCFIS_NOR 0x20000000
384 #define MXCFIS_MMC 0x40000000
385 #define MXCFIS_FLAG_REG (AVIC_BASE_ADDR + 0x104)
387 #define IS_BOOTING_FROM_NAND() (readl(MXCBOOT_FLAG_REG) == NAND_FLASH_BOOT)
388 #define IS_BOOTING_FROM_NOR() (readl(MXCBOOT_FLAG_REG) == NOR_FLASH_BOOT)
389 #define IS_BOOTING_FROM_SDRAM() (readl(MXCBOOT_FLAG_REG) == SDRAM_NON_FLASH_BOOT)
390 #define IS_BOOTING_FROM_MMC() (readl(MXCBOOT_FLAG_REG) == MMC_BOOT)
392 #ifndef MXCFLASH_SELECT_NAND
393 #define IS_FIS_FROM_NAND() 0
395 #define IS_FIS_FROM_NAND() (readl(MXCFIS_FLAG_REG) == MXCFIS_NAND)
398 #ifndef MXCFLASH_SELECT_NOR
399 #define IS_FIS_FROM_NOR() 0
401 #define IS_FIS_FROM_NOR() (readl(MXCFIS_FLAG_REG) == MXCFIS_NOR)
404 #ifndef MXCFLASH_SELECT_MMC
405 #define IS_FIS_FROM_MMC() 0
407 #define IS_FIS_FROM_MMC() (readl(MXCFIS_FLAG_REG) == MXCFIS_MMC)
410 #define MXC_ASSERT_NOR_BOOT() writel(MXCFIS_NOR, MXCFIS_FLAG_REG)
411 #define MXC_ASSERT_NAND_BOOT() writel(MXCFIS_NAND, MXCFIS_FLAG_REG)
412 #define MXC_ASSERT_MMC_BOOT() writel(MXCFIS_MMC, MXCFIS_FLAG_REG)
415 * This macro is used to get certain bit field from a number
417 #define MXC_GET_FIELD(val, len, sh) ((val >> sh) & ((1 << len) - 1))
420 * This macro is used to set certain bit field inside a number
422 #define MXC_SET_FIELD(val, len, sh, nval) ((val & ~(((1 << len) - 1) << sh)) | (nval << sh))
425 #define UART_WIDTH_32 /* internal UART is 32bit access only */
427 #if !defined(__ASSEMBLER__)
428 void cyg_hal_plf_serial_init(void);
429 void cyg_hal_plf_serial_stop(void);
430 void hal_delay_us(unsigned int usecs);
431 #define HAL_DELAY_US(n) hal_delay_us(n)
434 MCU_PLL = CCM_BASE_ADDR + CLKCTL_MPCTL,
435 USB_PLL = CCM_BASE_ADDR + CLKCTL_UPCTL,
436 SER_PLL = CCM_BASE_ADDR + CLKCTL_SPCTL,
463 SPI1_CLK = CSPI1_BASE_ADDR,
464 SPI2_CLK = CSPI2_BASE_ADDR,
467 unsigned int pll_clock(enum plls pll);
469 unsigned int get_main_clock(enum main_clocks clk);
471 unsigned int get_peri_clock(enum peri_clocks clk);
479 typedef unsigned int nfc_setup_func_t(unsigned int, unsigned int, unsigned int, unsigned int);
481 #endif //#if !defined(__ASSEMBLER__)
483 #define HAL_MMU_OFF() \
486 "mcr p15, 0, r0, c7, c14, 0;" \
487 "mcr p15, 0, r0, c7, c10, 4;" /* drain the write buffer */ \
488 "mcr p15, 0, r0, c7, c5, 0;" /* invalidate I cache */ \
489 "mrc p15, 0, r0, c1, c0, 0;" /* read c1 */ \
490 "bic r0, r0, #0x7;" /* disable DCache and MMU */ \
491 "bic r0, r0, #0x1000;" /* disable ICache */ \
492 "mcr p15, 0, r0, c1, c0, 0;" /* */ \
493 "nop;" /* flush i+d-TLBs */ \
494 "nop;" /* flush i+d-TLBs */ \
495 "nop;" /* flush i+d-TLBs */ \
498 : "r0","memory" /* clobber list */); \
501 #endif /* __HAL_SOC_H__ */