3 * Stefan Roese, DENX Software Engineering, sr@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
8 /************************************************************************
9 * acadia.h - configuration for AMCC Acadia (405EZ)
10 ***********************************************************************/
15 /*-----------------------------------------------------------------------
16 * High Level Configuration Options
17 *----------------------------------------------------------------------*/
18 #define CONFIG_ACADIA 1 /* Board is Acadia */
19 #define CONFIG_405EZ 1 /* Specifc 405EZ support*/
21 #ifndef CONFIG_SYS_TEXT_BASE
22 #define CONFIG_SYS_TEXT_BASE 0xFFF80000
26 * Include common defines/options for all AMCC eval boards
28 #define CONFIG_HOSTNAME acadia
29 #include "amcc-common.h"
31 /* Detect Acadia PLL input clock automatically via CPLD bit */
32 #define CONFIG_SYS_CLK_FREQ ((in8(CONFIG_SYS_CPLD_BASE + 0) == 0x0c) ? \
35 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
36 #define CONFIG_MISC_INIT_F 1 /* Call misc_init_f */
38 #define CONFIG_NO_SERIAL_EEPROM
39 /*#undef CONFIG_NO_SERIAL_EEPROM*/
41 #ifdef CONFIG_NO_SERIAL_EEPROM
42 /*----------------------------------------------------------------------------
43 * PLL settings for 266MHz CPU, 133MHz PLB/SDRAM, 66MHz EBC, 33MHz PCI,
44 * assuming a 66MHz input clock to the 405EZ.
45 *---------------------------------------------------------------------------*/
46 /* #define PLLMR0_100_100_12 */
47 #define PLLMR0_200_133_66
48 /* #define PLLMR0_266_160_80 */
49 /* #define PLLMR0_333_166_83 */
52 /*-----------------------------------------------------------------------
53 * Base addresses -- Note these are effective addresses where the
54 * actual resources get mapped (not physical addresses)
55 *----------------------------------------------------------------------*/
56 #define CONFIG_SYS_FLASH_BASE 0xfe000000
57 #define CONFIG_SYS_CPLD_BASE 0x80000000
58 #define CONFIG_SYS_NAND_ADDR 0xd0000000
59 #define CONFIG_SYS_USB_HOST 0xef603000 /* USB OHCI 1.1 controller */
61 /*-----------------------------------------------------------------------
62 * Initial RAM & stack pointer
63 *----------------------------------------------------------------------*/
64 #define CONFIG_SYS_TEMP_STACK_OCM 1 /* OCM as init ram */
66 /* On Chip Memory location */
67 #define CONFIG_SYS_OCM_DATA_ADDR 0xf8000000
68 #define CONFIG_SYS_OCM_DATA_SIZE 0x4000 /* 16K of onchip SRAM */
69 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SRAM */
70 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */
72 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
73 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
75 /*-----------------------------------------------------------------------
77 *----------------------------------------------------------------------*/
78 #define CONFIG_CONS_INDEX 1 /* Use UART0 */
79 #undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
80 #define CONFIG_SYS_BASE_BAUD 691200
82 /*-----------------------------------------------------------------------
84 *----------------------------------------------------------------------*/
85 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
86 #define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
88 #define CONFIG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */
89 #define CONFIG_ENV_IS_EMBEDDED 1 /* use embedded environment */
92 /*-----------------------------------------------------------------------
94 *----------------------------------------------------------------------*/
95 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
96 #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
97 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
99 #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
100 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
101 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
103 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
104 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
106 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
107 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
111 * No NOR-flash on Acadia when NAND-booting. We need to undef the
112 * NOR device-tree fixup code as well, since flash_info is not defined
115 #define CONFIG_SYS_NO_FLASH 1
116 #undef CONFIG_FDT_FIXUP_NOR_FLASH_SIZE
119 #ifdef CONFIG_ENV_IS_IN_FLASH
120 #define CONFIG_ENV_SECT_SIZE 0x40000 /* size of one complete sector */
121 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
122 #define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
124 /* Address and size of Redundant Environment Sector */
125 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
126 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
130 * IPL (Initial Program Loader, integrated inside CPU)
131 * Will load first 4k from NAND (SPL) into cache and execute it from there.
133 * SPL (Secondary Program Loader)
134 * Will load special U-Boot version (NUB) from NAND and execute it. This SPL
135 * has to fit into 4kByte. It sets up the CPU and configures the SDRAM
136 * controller and the NAND controller so that the special U-Boot image can be
137 * loaded from NAND to SDRAM.
140 * This NAND U-Boot (NUB) is a special U-Boot version which can be started
141 * from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
143 * On 440EPx the SPL is copied to SDRAM before the NAND controller is
144 * set up. While still running from cache, I experienced problems accessing
145 * the NAND controller. sr - 2006-08-25
147 #define CONFIG_SYS_NAND_BOOT_SPL_SRC 0xfffff000 /* SPL location */
148 #define CONFIG_SYS_NAND_BOOT_SPL_SIZE (4 << 10) /* SPL size */
149 #define CONFIG_SYS_NAND_BOOT_SPL_DST (CONFIG_SYS_OCM_DATA_ADDR + (16 << 10)) /* Copy SPL here*/
150 #define CONFIG_SYS_NAND_U_BOOT_DST 0x01000000 /* Load NUB to this addr */
151 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST /* Start NUB from this addr */
152 #define CONFIG_SYS_NAND_BOOT_SPL_DELTA (CONFIG_SYS_NAND_BOOT_SPL_SRC - CONFIG_SYS_NAND_BOOT_SPL_DST)
155 * Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
157 #define CONFIG_SYS_NAND_U_BOOT_OFFS (16 << 10) /* Offset to RAM U-Boot image */
158 #define CONFIG_SYS_NAND_U_BOOT_SIZE (384 << 10) /* Size of RAM U-Boot image */
161 * Now the NAND chip has to be defined (no autodetection used!)
163 #define CONFIG_SYS_NAND_PAGE_SIZE 512 /* NAND chip page size */
164 #define CONFIG_SYS_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */
165 #define CONFIG_SYS_NAND_PAGE_COUNT 32 /* NAND chip page count */
166 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 5 /* Location of bad block marker */
167 #undef CONFIG_SYS_NAND_4_ADDR_CYCLE /* No fourth addr used (<=32MB) */
169 #define CONFIG_SYS_NAND_ECCSIZE 256
170 #define CONFIG_SYS_NAND_ECCBYTES 3
171 #define CONFIG_SYS_NAND_OOBSIZE 16
172 #define CONFIG_SYS_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
174 #ifdef CONFIG_ENV_IS_IN_NAND
176 * For NAND booting the environment is embedded in the U-Boot image. Please take
177 * look at the file board/amcc/sequoia/u-boot-nand.lds for details.
179 #define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
180 #define CONFIG_ENV_OFFSET (CONFIG_SYS_NAND_U_BOOT_OFFS + CONFIG_ENV_SIZE)
181 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
184 /*-----------------------------------------------------------------------
186 *----------------------------------------------------------------------*/
187 #define CONFIG_SYS_MBYTES_RAM 64 /* 64MB */
189 /*-----------------------------------------------------------------------
191 *----------------------------------------------------------------------*/
192 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
194 #define CONFIG_SYS_I2C_MULTI_EEPROMS
195 #define CONFIG_SYS_I2C_EEPROM_ADDR (0xa8>>1)
196 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
197 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
198 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
200 /* I2C SYSMON (LM75, AD7414 is almost compatible) */
201 #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
202 #define CONFIG_DTT_AD7414 1 /* use AD7414 */
203 #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
204 #define CONFIG_SYS_DTT_MAX_TEMP 70
205 #define CONFIG_SYS_DTT_LOW_TEMP -30
206 #define CONFIG_SYS_DTT_HYSTERESIS 3
208 /*-----------------------------------------------------------------------
210 *----------------------------------------------------------------------*/
211 #define CONFIG_PHY_ADDR 0 /* PHY address */
212 #define CONFIG_HAS_ETH0 1
215 * Default environment variables
217 #define CONFIG_EXTRA_ENV_SETTINGS \
218 CONFIG_AMCC_DEF_ENV \
219 CONFIG_AMCC_DEF_ENV_POWERPC \
220 CONFIG_AMCC_DEF_ENV_PPC_OLD \
221 CONFIG_AMCC_DEF_ENV_NOR_UPD \
222 CONFIG_AMCC_DEF_ENV_NAND_UPD \
223 "kernel_addr=fff10000\0" \
224 "ramdisk_addr=fff20000\0" \
225 "kozio=bootm ffc60000\0" \
228 #define CONFIG_USB_OHCI
229 #define CONFIG_USB_STORAGE
232 #define CONFIG_MAC_PARTITION
233 #define CONFIG_DOS_PARTITION
234 #define CONFIG_ISO_PARTITION
236 #define CONFIG_SUPPORT_VFAT
239 * Commands additional to the ones defined in amcc-common.h
241 #define CONFIG_CMD_DTT
242 #define CONFIG_CMD_NAND
243 #define CONFIG_CMD_USB
246 * No NOR on Acadia when NAND-booting
248 #if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
249 #undef CONFIG_CMD_FLASH
250 #undef CONFIG_CMD_IMLS
253 /*-----------------------------------------------------------------------
255 *----------------------------------------------------------------------*/
256 #define CONFIG_SYS_MAX_NAND_DEVICE 1
257 #define CONFIG_SYS_NAND_BASE (CONFIG_SYS_NAND_ADDR + CONFIG_SYS_NAND_CS)
258 #define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
260 /*-----------------------------------------------------------------------
261 * External Bus Controller (EBC) Setup
262 *----------------------------------------------------------------------*/
263 #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
264 #define CONFIG_SYS_NAND_CS 3
265 /* Memory Bank 0 (Flash) initialization */
266 #define CONFIG_SYS_EBC_PB0AP 0x03337200
267 #define CONFIG_SYS_EBC_PB0CR 0xfe0bc000
269 /* Memory Bank 3 (NAND-FLASH) initialization */
270 #define CONFIG_SYS_EBC_PB3AP 0x018003c0
271 #define CONFIG_SYS_EBC_PB3CR (CONFIG_SYS_NAND_ADDR | 0x1c000)
273 /* Just initial configuration for CRAM. Will be changed in memory.c to sync mode*/
274 /* Memory Bank 1 (CRAM) initialization */
275 #define CONFIG_SYS_EBC_PB1AP 0x030400c0
276 #define CONFIG_SYS_EBC_PB1CR 0x000bc000
278 /* Memory Bank 2 (CRAM) initialization */
279 #define CONFIG_SYS_EBC_PB2AP 0x030400c0
280 #define CONFIG_SYS_EBC_PB2CR 0x020bc000
282 #define CONFIG_SYS_NAND_CS 0 /* NAND chip connected to CSx */
283 /* Memory Bank 0 (NAND-FLASH) initialization */
284 #define CONFIG_SYS_EBC_PB0AP 0x018003c0
285 #define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_NAND_ADDR | 0x1c000)
288 * When NAND-booting the CRAM EBC setup must be done in sync mode, since the
289 * NAND-SPL already initialized the CRAM and EBC to sync mode.
291 /* Memory Bank 1 (CRAM) initialization */
292 #define CONFIG_SYS_EBC_PB1AP 0x9C0201C0
293 #define CONFIG_SYS_EBC_PB1CR 0x000bc000
295 /* Memory Bank 2 (CRAM) initialization */
296 #define CONFIG_SYS_EBC_PB2AP 0x9C0201C0
297 #define CONFIG_SYS_EBC_PB2CR 0x020bc000
300 /* Memory Bank 4 (CPLD) initialization */
301 #define CONFIG_SYS_EBC_PB4AP 0x04006000
302 #define CONFIG_SYS_EBC_PB4CR (CONFIG_SYS_CPLD_BASE | 0x18000)
304 #define CONFIG_SYS_EBC_CFG 0xf8400000
306 /*-----------------------------------------------------------------------
308 *----------------------------------------------------------------------*/
309 #define CONFIG_SYS_GPIO_CRAM_CLK 8
310 #define CONFIG_SYS_GPIO_CRAM_WAIT 9 /* GPIO-In */
311 #define CONFIG_SYS_GPIO_CRAM_ADV 10
312 #define CONFIG_SYS_GPIO_CRAM_CRE (32 + 21) /* GPIO-Out */
314 /*-----------------------------------------------------------------------
315 * Definitions for GPIO_0 setup (PPC405EZ specific)
317 * GPIO0[0-2] - External Bus Controller CS_4 - CS_6 Outputs
318 * GPIO0[3] - NAND FLASH Controller CE3 (NFCE3) Output
319 * GPIO0[4] - External Bus Controller Hold Input
320 * GPIO0[5] - External Bus Controller Priority Input
321 * GPIO0[6] - External Bus Controller HLDA Output
322 * GPIO0[7] - External Bus Controller Bus Request Output
323 * GPIO0[8] - CRAM Clk Output
324 * GPIO0[9] - External Bus Controller Ready Input
325 * GPIO0[10] - CRAM Adv Output
326 * GPIO0[11-24] - NAND Flash Control Data -> Bypasses GPIO when enabled
327 * GPIO0[25] - External DMA Request Input
328 * GPIO0[26] - External DMA EOT I/O
329 * GPIO0[25] - External DMA Ack_n Output
330 * GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs
331 * GPIO0[28-30] - Trace Outputs / PWM Inputs
332 * GPIO0[31] - PWM_8 I/O
334 #define CONFIG_SYS_GPIO0_TCR 0xC0A00000
335 #define CONFIG_SYS_GPIO0_OSRL 0x50004400
336 #define CONFIG_SYS_GPIO0_OSRH 0x02000055
337 #define CONFIG_SYS_GPIO0_ISR1L 0x00001000
338 #define CONFIG_SYS_GPIO0_ISR1H 0x00000055
339 #define CONFIG_SYS_GPIO0_TSRL 0x02000000
340 #define CONFIG_SYS_GPIO0_TSRH 0x00000055
342 /*-----------------------------------------------------------------------
343 * Definitions for GPIO_1 setup (PPC405EZ specific)
345 * GPIO1[0-6] - PWM_9 to PWM_15 I/O
346 * GPIO1[7] - PWM_DIV_CLK (Out) / IRQ4 Input
347 * GPIO1[8] - TS5 Output / DAC_IP_TRIG Input
348 * GPIO1[9] - TS6 Output / ADC_IP_TRIG Input
349 * GPIO1[10-12] - UART0 Control Inputs
350 * GPIO1[13] - UART0_DTR_N Output/IEEE_1588_TS Output/TMRCLK Input
351 * GPIO1[14] - UART0_RTS_N Output/SPI_SS_2_N Output
352 * GPIO1[15] - SPI_SS_3_N Output/UART0_RI_N Input
353 * GPIO1[16] - SPI_SS_1_N Output
354 * GPIO1[17-20] - Trace Output/External Interrupts IRQ0 - IRQ3 inputs
356 #define CONFIG_SYS_GPIO1_TCR 0xFFFF8414
357 #define CONFIG_SYS_GPIO1_OSRL 0x40000110
358 #define CONFIG_SYS_GPIO1_OSRH 0x55455555
359 #define CONFIG_SYS_GPIO1_ISR1L 0x15555445
360 #define CONFIG_SYS_GPIO1_ISR1H 0x00000000
361 #define CONFIG_SYS_GPIO1_TSRL 0x00000000
362 #define CONFIG_SYS_GPIO1_TSRH 0x00000000
364 #endif /* __CONFIG_H */