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__ */
76 * Default Memory Layout Definitions
82 #define AIPS1_BASE_ADDR 0x43F00000
83 #define AIPS1_CTRL_BASE_ADDR AIPS1_BASE_ADDR
84 #define MAX_BASE_ADDR 0x43F04000
85 #define CLKCTL_BASE_ADDR 0x43F08000
86 #define ETB_SLOT4_BASE_ADDR 0x43F0C000
87 #define ETB_SLOT5_BASE_ADDR 0x43F10000
88 #define AAPE_BASE_ADDR 0x43F14000
90 #define I2C_BASE_ADDR 0x43F80000
91 #define MU_BASE_ADDR 0x43F84000
92 #define UART2_BASE_ADDR 0x43F94000
93 #define OWIRE_BASE_ADDR 0x43F9C000
94 #define CSPI1_BASE_ADDR 0x43FA4000
95 #define KPP_BASE_ADDR 0x43FA8000
96 #define CTI_ARM_BASE_ADDR 0x43FBC000
100 #define SPBA_BASE_ADDR 0x50000000
102 #define IOMUXC_BASE_ADDR 0x50000000
103 #define MMC_SDHC1_BASE_ADDR 0x50004000
104 #define MMC_SDHC2_BASE_ADDR 0x50008000
105 #define UART3_BASE_ADDR 0x5000C000
106 #define CSPI2_BASE_ADDR 0x50010000
107 #define SSI1_BASE_ADDR 0x50014000
108 #define RTIC_BASE_ADDR 0x50018000
109 #define IIM_BASE_ADDR 0x5001C000
110 #define USBOTG_BASE_ADDR 0x50020000
111 #define RNGC_BASE_ADDR 0x50024000
112 #define UART4_BASE_ADDR 0x50028000
113 #define GPIO2_BASE_ADDR 0x5002C000
114 #define SIM1_BASE_ADDR 0x50030000
115 #define GEMK_BASE_ADDR 0x50034000
116 #define SDMA_CTI_BASE_ADDR 0x50038000
117 #define SPBA_CTRL_BASE_ADDR 0x5003C000
122 #define AIPS2_BASE_ADDR 0x53F00000
123 #define AIPS2_CTRL_BASE_ADDR AIPS2_BASE_ADDR
124 #define CRM_MCU_BASE_ADDR 0x53F80000
125 #define ECT_MCU_CTI_BASE_ADDR 0x53F84000
126 #define EDIO_BASE_ADDR 0x53F88000
127 #define GPT_BASE_ADDR 0x53F90000
128 #define EPIT1_BASE_ADDR 0x53F94000
129 #define SCC_BASE 0x53FAC000
130 #define RTR_BASE_ADDR 0x53FB4000
131 #define IPU_CTRL_BASE_ADDR 0x53FC0000
132 #define AUDMUX_BASE 0x53FC4000
133 #define GPIO1_BASE_ADDR 0x53FCC000
134 #define SDMA_BASE_ADDR 0x53FD4000
135 #define RTC_BASE_ADDR 0x53FD8000
136 #define WDOG1_BASE_ADDR 0x53FDC000
137 #define WDOG_BASE_ADDR WDOG1_BASE_ADDR
142 #define ROMPATCH_BASE_ADDR 0x60000000
143 #define AVIC_BASE_ADDR 0x68000000
146 * NAND, SDRAM, WEIM, M3IF, EMI controllers
148 #define EXT_MEM_CTRL_BASE 0xB8000000
149 #define NFC_BASE EXT_MEM_CTRL_BASE
150 #define ESDCTL_BASE 0xB8001000
151 #define WEIM_BASE_ADDR 0xB8002000
152 #define WEIM_CTRL_CS0 WEIM_BASE_ADDR
153 #define WEIM_CTRL_CS1 (WEIM_BASE_ADDR + 0x10)
154 #define WEIM_CTRL_CS2 (WEIM_BASE_ADDR + 0x20)
155 #define WEIM_CTRL_CS3 (WEIM_BASE_ADDR + 0x30)
156 #define WEIM_CTRL_CS4 (WEIM_BASE_ADDR + 0x40)
157 #define M3IF_BASE 0xB8003000
160 * Memory regions and CS
162 #define IPU_MEM_BASE_ADDR 0x70000000
163 #define CSD0_BASE_ADDR 0x80000000
164 #define CSD1_BASE_ADDR 0x90000000
165 #define CS0_BASE_ADDR 0xA0000000
166 #define CS1_BASE_ADDR 0xA8000000
167 #define CS2_BASE_ADDR 0xB0000000
168 #define CS3_BASE_ADDR 0xB2000000
169 #define CS4_BASE_ADDR 0xB4000000
171 #define INTERNAL_ROM_VA 0xF0000000
174 * IRQ Controller Register Definitions.
176 #define AVIC_NIMASK REG32_PTR(AVIC_BASE_ADDR + (0x04))
177 #define AVIC_INTTYPEH REG32_PTR(AVIC_BASE_ADDR + (0x18))
178 #define AVIC_INTTYPEL REG32_PTR(AVIC_BASE_ADDR + (0x1C))
181 #define SPBA_IOMUX 0x0
182 #define SPBA_GPIO_SDMA 0x2C
185 #define CLKCTL_MCR 0x00
186 #define CLKCTL_PDR0 0x04
187 #define CLKCTL_PDR1 0x08
188 #define CLKCTL_RCSR 0x0C
189 #define CLKCTL_MPCTL 0x10
190 #define CLKCTL_UPCTL 0x14
191 #define CLKCTL_COSR 0x18
192 #define CLKCTL_MCGR0 0x1C
193 #define CLKCTL_MCGR1 0x20
194 #define CLKCTL_MCGR2 0x24
195 #define CLKCTL_DCVR0 0x28
196 #define CLKCTL_DCVR1 0x2C
197 #define CLKCTL_DCVR2 0x30
198 #define CLKCTL_DCVR3 0x34
199 #define CLKCTL_PMCR 0x38
200 #define CLKCTL_SDCR 0x3C
201 #define CLKCTL_CDTR 0x40
202 #define CLKCTL_TPCTL 0x44
203 #define CLKCTL_UCDTR 0x48
204 #define CLKCTL_TCDTR 0x4C
205 #define CLKCTL_MPDR2 0x50
206 #define CLKCTL_DPTCDBG 0x54
207 #define CLKCTL_PMCR1 0x58
209 #define FREQ_26MHZ 26000000
210 #define FREQ_32768HZ (32768 * 512)
211 #define FREQ_32000HZ (32000 * 512)
212 #define PLL_REF_CLK FREQ_26MHZ
213 //#define PLL_REF_CLK FREQ_32768HZ
214 //#define PLL_REF_CLK FREQ_32000HZ
222 #define ESDCTL_ESDCTL0 0x00
223 #define ESDCTL_ESDCFG0 0x04
224 #define ESDCTL_ESDCTL1 0x08
225 #define ESDCTL_ESDCFG1 0x0C
226 #define ESDCTL_ESDMISC 0x10
227 #define ESDCTL_ESDCDLY1 0x20
228 #define ESDCTL_ESDCDLY2 0x24
229 #define ESDCTL_ESDCDLY5 0x30
230 #define ESDCTL_ESDCDLYL 0x34
232 #if (PLL_REF_CLK != 26000000)
233 #error Wrong PLL reference clock! The following macros will not work.
236 /* Assuming 26MHz input clock */
237 /* MPCTL BRMO PD MFD MFI MFN */
238 #define MPCTL_PARAM_208 ((0 << 31) + ((2-1) << 26) + ((1-1) << 16) + (8 << 11) + (0 << 0))
239 #define MPCTL_PARAM_266 ((0 << 31) + ((1-1) << 26) + ((416-1) << 16) + (5 << 11) + (48 << 0))
240 #define MPCTL_PARAM_240 ((0 << 31) + ((2-1) << 26) + ((416-1) << 16) + (9 << 11) + (96 << 0))
242 #define TPCTL_PARAM_360 ((1 << 31) + ((1-1) << 26) + ((416-1) << 16) + (6 << 11) + (384 << 0))
243 #define TPCTL_PARAM_399 ((0 << 31) + ((1-1) << 26) + ((52-1) << 16) + (7 << 11) + (35 << 0))
245 /* UPCTL PD MFD MFI MFN */
246 #define UPCTL_PARAM_288 (((1-1) << 26) + ((13-1) << 16) + (5 << 10) + (7 << 0))
247 #define UPCTL_PARAM_240 (((2-1) << 26) + ((416-1) << 16) + (9 << 10) + (96 << 0))
249 #define PDR0_266_133_66 0xFF800548 /* ARM=266MHz, HCLK=133MHz, IPG=66.5MHz */
250 #define PDR0_240_120_60 0xFF800548 /* ARM=240MHz, HCLK=120MHz, IPG=60MHz */
251 #define PDR0_240_60_60 0xFF800518 /* ARM=240MHz, HCLK=60MHz, IPG=60MHz */
252 #define PDR0_266_66_66 0xFF800318 /* ARM=266MHz, HCLK=IPG=66.5MHz */
253 #define PDR0_208_52_52 0xFF800218 /* ARM=208MHz, HCLK=52MHz, IPG=52MHz */
256 #define CHIP_REV_1_0 0x10 /* PASS 1.0 */
257 #define CHIP_REV_1_1 0x11 /* PASS 1.0 */
258 #define CHIP_REV_1_2 0x12 /* PASS 1.2 */
259 #define CHIP_REV_2_0 0x20 /* PASS 2.0 */
260 #define CHIP_REV_2_1 0x21 /* PASS 2.1 */
262 #define CHIP_LATEST CHIP_REV_1_0
264 #define IIM_STAT_OFF 0x00
265 #define IIM_STAT_BUSY (1 << 7)
266 #define IIM_STAT_PRGD (1 << 1)
267 #define IIM_STAT_SNSD (1 << 0)
268 #define IIM_STATM_OFF 0x04
269 #define IIM_ERR_OFF 0x08
270 #define IIM_ERR_PRGE (1 << 7)
271 #define IIM_ERR_WPE (1 << 6)
272 #define IIM_ERR_OPE (1 << 5)
273 #define IIM_ERR_RPE (1 << 4)
274 #define IIM_ERR_WLRE (1 << 3)
275 #define IIM_ERR_SNSE (1 << 2)
276 #define IIM_ERR_PARITYE (1 << 1)
277 #define IIM_EMASK_OFF 0x0C
278 #define IIM_FCTL_OFF 0x10
279 #define IIM_UA_OFF 0x14
280 #define IIM_LA_OFF 0x18
281 #define IIM_SDAT_OFF 0x1C
282 #define IIM_PREV_OFF 0x20
283 #define IIM_SREV_OFF 0x24
284 #define IIM_PREG_P_OFF 0x28
285 #define IIM_SCS0_OFF 0x2C
286 #define IIM_SCS1_P_OFF 0x30
287 #define IIM_SCS2_OFF 0x34
288 #define IIM_SCS3_P_OFF 0x38
290 #define EPIT_BASE_ADDR EPIT1_BASE_ADDR
294 #define EPITCMPR 0x0C
297 #define NAND_REG_BASE (NFC_BASE + 0xE00)
298 #define NFC_BUFSIZE_REG_OFF (0 + 0x00)
299 #define RAM_BUFFER_ADDRESS_REG_OFF (0 + 0x04)
300 #define NAND_FLASH_ADD_REG_OFF (0 + 0x06)
301 #define NAND_FLASH_CMD_REG_OFF (0 + 0x08)
302 #define NFC_CONFIGURATION_REG_OFF (0 + 0x0A)
303 #define ECC_STATUS_RESULT_REG_OFF (0 + 0x0C)
304 #define ECC_RSLT_MAIN_AREA_REG_OFF (0 + 0x0E)
305 #define ECC_RSLT_SPARE_AREA_REG_OFF (0 + 0x10)
306 #define NF_WR_PROT_REG_OFF (0 + 0x12)
307 #define UNLOCK_START_BLK_ADD_REG_OFF (0 + 0x14)
308 #define UNLOCK_END_BLK_ADD_REG_OFF (0 + 0x16)
309 #define NAND_FLASH_WR_PR_ST_REG_OFF (0 + 0x18)
310 #define NAND_FLASH_CONFIG1_REG_OFF (0 + 0x1A)
311 #define NAND_FLASH_CONFIG2_REG_OFF (0 + 0x1C)
312 #define RAM_BUFFER_ADDRESS_RBA_3 0x3
313 #define NFC_BUFSIZE_1KB 0x0
314 #define NFC_BUFSIZE_2KB 0x1
315 #define NFC_CONFIGURATION_UNLOCKED 0x2
316 #define ECC_STATUS_RESULT_NO_ERR 0x0
317 #define ECC_STATUS_RESULT_1BIT_ERR 0x1
318 #define ECC_STATUS_RESULT_2BIT_ERR 0x2
319 #define NF_WR_PROT_UNLOCK 0x4
320 #define NAND_FLASH_CONFIG1_FORCE_CE (1 << 7)
321 #define NAND_FLASH_CONFIG1_RST (1 << 6)
322 #define NAND_FLASH_CONFIG1_BIG (1 << 5)
323 #define NAND_FLASH_CONFIG1_INT_MSK (1 << 4)
324 #define NAND_FLASH_CONFIG1_ECC_EN (1 << 3)
325 #define NAND_FLASH_CONFIG1_SP_EN (1 << 2)
326 #define NAND_FLASH_CONFIG2_INT_DONE (1 << 15)
327 #define NAND_FLASH_CONFIG2_FDO_PAGE (0 << 3)
328 #define NAND_FLASH_CONFIG2_FDO_ID (2 << 3)
329 #define NAND_FLASH_CONFIG2_FDO_STATUS (4 << 3)
330 #define NAND_FLASH_CONFIG2_FDI_EN (1 << 2)
331 #define NAND_FLASH_CONFIG2_FADD_EN (1 << 1)
332 #define NAND_FLASH_CONFIG2_FCMD_EN (1 << 0)
333 #define FDO_PAGE_SPARE_VAL 0x8
335 #define MXC_NAND_BASE_DUMMY 0xE0000000
336 #define NOR_FLASH_BOOT 0
337 #define NAND_FLASH_BOOT 0x10000000
338 #define SDRAM_NON_FLASH_BOOT 0x20000000
339 #define MXCBOOT_FLAG_REG (AVIC_BASE_ADDR + 0x20)
340 #define MXCFIS_NOTHING 0x00000000
341 #define MXCFIS_NAND 0x10000000
342 #define MXCFIS_NOR 0x20000000
343 #define MXCFIS_FLAG_REG (AVIC_BASE_ADDR + 0x24)
345 #define IS_BOOTING_FROM_NAND() (readl(MXCBOOT_FLAG_REG) == NAND_FLASH_BOOT)
346 #define IS_BOOTING_FROM_NOR() (readl(MXCBOOT_FLAG_REG) == NOR_FLASH_BOOT)
347 #define IS_BOOTING_FROM_SDRAM() (readl(MXCBOOT_FLAG_REG) == SDRAM_NON_FLASH_BOOT)
349 #ifndef MXCFLASH_SELECT_NAND
350 #define IS_FIS_FROM_NAND() 0
352 #define IS_FIS_FROM_NAND() (readl(MXCFIS_FLAG_REG) == MXCFIS_NAND)
355 #ifndef MXCFLASH_SELECT_NOR
356 #define IS_FIS_FROM_NOR() 0
358 #define IS_FIS_FROM_NOR() (!IS_FIS_FROM_NAND())
361 #define MXC_ASSERT_NOR_BOOT() writel(MXCFIS_NOR, MXCFIS_FLAG_REG)
362 #define MXC_ASSERT_NAND_BOOT() writel(MXCFIS_NAND, MXCFIS_FLAG_REG)
365 * This macro is used to get certain bit field from a number
367 #define MXC_GET_FIELD(val, len, sh) ((val >> sh) & ((1 << len) - 1))
370 * This macro is used to set certain bit field inside a number
372 #define MXC_SET_FIELD(val, len, sh, nval) ((val & ~(((1 << len) - 1) << sh)) | (nval << sh))
374 #define UART_WIDTH_32 /* internal UART is 32bit access only */
377 #if !defined(__ASSEMBLER__)
378 void cyg_hal_plf_serial_init(void);
379 void cyg_hal_plf_serial_stop(void);
380 void hal_delay_us(unsigned int usecs);
381 #define HAL_DELAY_US(n) hal_delay_us(n)
384 MCU_PLL = CRM_MCU_BASE_ADDR + CLKCTL_MPCTL,
385 USB_PLL = CRM_MCU_BASE_ADDR + CLKCTL_UPCTL,
386 TUR_PLL = CRM_MCU_BASE_ADDR + CLKCTL_TPCTL,
403 SPI1_CLK = CSPI1_BASE_ADDR,
404 SPI2_CLK = CSPI2_BASE_ADDR,
407 unsigned int pll_clock(enum plls pll);
409 unsigned int get_main_clock(enum main_clocks clk);
411 unsigned int get_peri_clock(enum peri_clocks clk);
413 typedef unsigned int nfc_setup_func_t(unsigned int, unsigned int, unsigned int);
415 #endif //#if !defined(__ASSEMBLER__)
417 #define HAL_MMU_OFF() \
421 "mrc p15, 0, r15, c7, c14, 3;" /*test clean and inval*/ \
424 "mcr p15, 0, r0, c7, c10, 4;" /* drain the write buffer */ \
425 "mcr p15, 0, r0, c7, c5, 0;" /* invalidate I cache */ \
426 "mrc p15, 0, r0, c1, c0, 0;" /* read c1 */ \
427 "bic r0, r0, #0x7;" /* disable DCache and MMU */ \
428 "bic r0, r0, #0x1000;" /* disable ICache */ \
429 "mcr p15, 0, r0, c1, c0, 0;" /* */ \
430 "nop;" /* flush i+d-TLBs */ \
431 "nop;" /* flush i+d-TLBs */ \
432 "nop;" /* flush i+d-TLBs */ \
435 : "r0","memory" /* clobber list */); \
438 #endif // __HAL_SOC_H__