2 * (C) Copyright 2007-2008
3 * Stelian Pop <stelian@popies.net>
4 * Lead Tech Design <www.leadtechdesign.com>
5 * Ilko Iliev <www.ronetix.at>
8 * Eric Benard <eric@eukrea.com>
10 * Configuration settings for the Eukrea CPU9260 board.
12 * SPDX-License-Identifier: GPL-2.0+
18 /* to be removed once maemory-map.h is fixed */
19 #define AT91_BASE_SYS 0xffffe800
20 #define AT91_DBGU (0xfffff200 - AT91_BASE_SYS)
22 #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000
23 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
25 #if defined(CONFIG_CPU9G20)
26 #define CONFIG_AT91SAM9G20
27 #elif defined(CONFIG_CPU9260)
28 #define CONFIG_AT91SAM9260
30 #error "Unknown board"
33 #include <asm/arch/hardware.h>
35 #define CONFIG_ARCH_CPU_INIT
36 #define CONFIG_DISPLAY_CPUINFO
37 #define CONFIG_BOARD_EARLY_INIT_F
39 #define CONFIG_CMDLINE_TAG
40 #define CONFIG_SETUP_MEMORY_TAGS
41 #define CONFIG_INITRD_TAG
43 #if defined(CONFIG_NANDBOOT)
44 #define CONFIG_SKIP_LOWLEVEL_INIT
45 #define CONFIG_SYS_TEXT_BASE 0x23f00000
47 #define CONFIG_SYS_TEXT_BASE 0x00000000
51 #if defined(CONFIG_CPU9G20)
52 #define MASTER_PLL_DIV 0x01
53 #define MASTER_PLL_MUL 0x2B
54 #elif defined(CONFIG_CPU9260)
55 #define MASTER_PLL_DIV 0x09
56 #define MASTER_PLL_MUL 0x61
59 /* CKGR_MOR - enable main osc. */
60 #define CONFIG_SYS_MOR_VAL \
62 (255 << 8)) /* Main Oscillator Start-up Time */
63 #if defined(CONFIG_CPU9G20)
64 #define CONFIG_SYS_PLLAR_VAL \
65 (AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */ \
66 ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV))
67 #elif defined(CONFIG_CPU9260)
68 #define CONFIG_SYS_PLLAR_VAL \
69 (AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */ \
71 ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV))
74 #if defined(CONFIG_CPU9G20)
75 #define CONFIG_SYS_MCKR1_VAL \
76 (AT91_PMC_CSS_PLLA | \
78 AT91SAM9_PMC_MDIV_6 | \
80 #define CONFIG_SYS_MCKR2_VAL \
82 #elif defined(CONFIG_CPU9260)
83 #define CONFIG_SYS_MCKR1_VAL \
84 (AT91_PMC_CSS_SLOW | \
86 AT91SAM9_PMC_MDIV_2 | \
88 #define CONFIG_SYS_MCKR2_VAL \
89 (AT91_PMC_CSS_PLLA | \
91 AT91SAM9_PMC_MDIV_2 | \
95 /* define PDC[31:16] as DATA[31:16] */
96 #define CONFIG_SYS_PIOC_PDR_VAL1 0xFFFF0000
97 /* no pull-up for D[31:16] */
98 #define CONFIG_SYS_PIOC_PPUDR_VAL 0xFFFF0000
100 /* EBI_CSA, 3.3V, no pull-ups for D[15:0], CS1 SDRAM, CS3 NAND Flash */
101 #define CONFIG_SYS_MATRIX_EBICSA_VAL \
102 (AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_EBI_CS1A | \
103 AT91_MATRIX_CSA_EBI_CS3A | AT91_MATRIX_CSA_VDDIOMSEL_3_3V)
106 /* SDRAMC_MR Mode register */
107 #define CONFIG_SYS_SDRC_MR_VAL1 AT91_SDRAMC_MODE_NORMAL
108 /* SDRAMC_TR - Refresh Timer register */
109 #define CONFIG_SYS_SDRC_TR_VAL1 0x287
110 /* SDRAMC_CR - Configuration register*/
111 #if defined(CONFIG_CPU9G20)
112 #define CONFIG_SYS_SDRC_CR_VAL_64MB \
113 (AT91_SDRAMC_NC_9 | \
114 AT91_SDRAMC_NR_13 | \
116 AT91_SDRAMC_CAS_2 | \
117 AT91_SDRAMC_DBW_32 | \
118 (2 << 8) | /* Write Recovery Delay */ \
119 (9 << 12) | /* Row Cycle Delay */ \
120 (3 << 16) | /* Row Precharge Delay */ \
121 (3 << 20) | /* Row to Column Delay */ \
122 (6 << 24) | /* Active to Precharge Delay */ \
123 (10 << 28)) /* Exit Self Refresh to Active Delay */
125 #define CONFIG_SYS_SDRC_CR_VAL_128MB \
126 (AT91_SDRAMC_NC_10 | \
127 AT91_SDRAMC_NR_13 | \
129 AT91_SDRAMC_CAS_2 | \
130 AT91_SDRAMC_DBW_32 | \
131 (2 << 8) | /* Write Recovery Delay */ \
132 (9 << 12) | /* Row Cycle Delay */ \
133 (3 << 16) | /* Row Precharge Delay */ \
134 (3 << 20) | /* Row to Column Delay */ \
135 (6 << 24) | /* Active to Precharge Delay */ \
136 (10 << 28)) /* Exit Self Refresh to Active Delay */
137 #elif defined(CONFIG_CPU9260)
138 #define CONFIG_SYS_SDRC_CR_VAL_64MB \
139 (AT91_SDRAMC_NC_9 | \
140 AT91_SDRAMC_NR_13 | \
142 AT91_SDRAMC_CAS_2 | \
143 AT91_SDRAMC_DBW_32 | \
144 (2 << 8) | /* Write Recovery Delay */ \
145 (7 << 12) | /* Row Cycle Delay */ \
146 (2 << 16) | /* Row Precharge Delay */ \
147 (2 << 20) | /* Row to Column Delay */ \
148 (5 << 24) | /* Active to Precharge Delay */ \
149 (8 << 28)) /* Exit Self Refresh to Active Delay */
151 #define CONFIG_SYS_SDRC_CR_VAL_128MB \
152 (AT91_SDRAMC_NC_10 | \
153 AT91_SDRAMC_NR_13 | \
155 AT91_SDRAMC_CAS_2 | \
156 AT91_SDRAMC_DBW_32 | \
157 (2 << 8) | /* Write Recovery Delay */ \
158 (7 << 12) | /* Row Cycle Delay */ \
159 (2 << 16) | /* Row Precharge Delay */ \
160 (2 << 20) | /* Row to Column Delay */ \
161 (5 << 24) | /* Active to Precharge Delay */ \
162 (8 << 28)) /* Exit Self Refresh to Active Delay */
165 /* Memory Device Register -> SDRAM */
166 #define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM
167 #define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE
168 #define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */
169 #define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH
170 #define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */
171 #define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */
172 #define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */
173 #define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */
174 #define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */
175 #define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */
176 #define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */
177 #define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */
178 #define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR
179 #define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */
180 #define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL
181 #define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */
182 #define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */
183 #define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */
185 /* setup SMC0, CS0 (NOR Flash) - 16-bit */
186 #if defined(CONFIG_CPU9G20)
187 #define CONFIG_SYS_SMC0_SETUP0_VAL \
188 (AT91_SMC_SETUP_NWE(0) | AT91_SMC_SETUP_NCS_WR(0) | \
189 AT91_SMC_SETUP_NRD(0) | AT91_SMC_SETUP_NCS_RD(0))
190 #define CONFIG_SYS_SMC0_PULSE0_VAL \
191 (AT91_SMC_PULSE_NWE(8) | AT91_SMC_PULSE_NCS_WR(8) | \
192 AT91_SMC_PULSE_NRD(14) | AT91_SMC_PULSE_NCS_RD(14))
193 #define CONFIG_SYS_SMC0_CYCLE0_VAL \
194 (AT91_SMC_CYCLE_NWE(8) | AT91_SMC_CYCLE_NRD(14))
195 #define CONFIG_SYS_SMC0_MODE0_VAL \
196 (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | \
197 AT91_SMC_MODE_DBW_16 | \
198 AT91_SMC_MODE_TDF | \
199 AT91_SMC_MODE_TDF_CYCLE(3))
200 #elif defined(CONFIG_CPU9260)
201 #define CONFIG_SYS_SMC0_SETUP0_VAL \
202 (AT91_SMC_SETUP_NWE(0) | AT91_SMC_SETUP_NCS_WR(0) | \
203 AT91_SMC_SETUP_NRD(0) | AT91_SMC_SETUP_NCS_RD(0))
204 #define CONFIG_SYS_SMC0_PULSE0_VAL \
205 (AT91_SMC_PULSE_NWE(6) | AT91_SMC_PULSE_NCS_WR(6) | \
206 AT91_SMC_PULSE_NRD(10) | AT91_SMC_PULSE_NCS_RD(10))
207 #define CONFIG_SYS_SMC0_CYCLE0_VAL \
208 (AT91_SMC_CYCLE_NWE(6) | AT91_SMC_CYCLE_NRD(10))
209 #define CONFIG_SYS_SMC0_MODE0_VAL \
210 (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | \
211 AT91_SMC_MODE_DBW_16 | \
212 AT91_SMC_MODE_TDF | \
213 AT91_SMC_MODE_TDF_CYCLE(2))
216 /* user reset enable */
217 #define CONFIG_SYS_RSTC_RMR_VAL \
219 AT91_RSTC_CR_PROCRST | \
220 AT91_RSTC_MR_ERSTL(1) | \
221 AT91_RSTC_MR_ERSTL(2))
223 /* Disable Watchdog */
224 #define CONFIG_SYS_WDTC_WDMR_VAL \
225 (AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT | \
226 AT91_WDT_MR_WDV(0xfff) | \
227 AT91_WDT_MR_WDDIS | \
228 AT91_WDT_MR_WDD(0xfff))
233 #define CONFIG_AT91SAM9_WATCHDOG
234 #define CONFIG_AT91_GPIO
235 #define CONFIG_ATMEL_USART
236 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
237 #define CONFIG_USART_ID ATMEL_ID_SYS
239 #define CONFIG_BOOTDELAY 3
244 #define CONFIG_BOOTP_BOOTFILESIZE
245 #define CONFIG_BOOTP_BOOTPATH
246 #define CONFIG_BOOTP_GATEWAY
247 #define CONFIG_BOOTP_HOSTNAME
250 * Command line configuration.
252 #include <config_cmd_default.h>
253 #undef CONFIG_CMD_BDI
254 #undef CONFIG_CMD_IMI
255 #undef CONFIG_CMD_FPGA
256 #undef CONFIG_CMD_LOADS
257 #undef CONFIG_CMD_IMLS
259 #define CONFIG_CMD_PING
260 #define CONFIG_CMD_DHCP
261 #define CONFIG_CMD_NAND
262 #define CONFIG_CMD_USB
263 #define CONFIG_CMD_FAT
264 #define CONFIG_CMD_MII
267 #define CONFIG_NR_DRAM_BANKS 1
268 #define CONFIG_SYS_SDRAM_BASE 0x20000000
269 #if defined(CONFIG_CPU9260_128M) || defined(CONFIG_CPU9G20_128M)
270 #define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024)
271 #define CONFIG_SYS_SDRC_CR_VAL CONFIG_SYS_SDRC_CR_VAL_128MB
273 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024)
274 #define CONFIG_SYS_SDRC_CR_VAL CONFIG_SYS_SDRC_CR_VAL_64MB
278 #define CONFIG_NAND_ATMEL
279 #define CONFIG_SYS_MAX_NAND_DEVICE 1
280 #define CONFIG_SYS_NAND_BASE 0x40000000
281 #define CONFIG_SYS_NAND_DBW_8 1
282 #define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PC(13)
283 #define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PC(14)
284 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
285 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
288 #if defined(CONFIG_NANDBOOT)
289 #define CONFIG_SYS_NO_FLASH
291 #define CONFIG_SYS_FLASH_CFI
292 #define CONFIG_FLASH_CFI_DRIVER
293 #define PHYS_FLASH_1 0x10000000
294 #define PHYS_FLASH_2 0x12000000
295 #define CONFIG_SYS_FLASH_BANKS_LIST \
296 { PHYS_FLASH_1, PHYS_FLASH_2 }
297 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
298 #define CONFIG_SYS_MAX_FLASH_SECT (255+4)
299 #define CONFIG_SYS_MAX_FLASH_BANKS 2
300 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
301 #define CONFIG_SYS_FLASH_EMPTY_INFO
302 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
303 #define CONFIG_SYS_FLASH_PROTECTION
304 #define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1
310 #define CONFIG_NET_RETRY_COUNT 20
311 #define CONFIG_MACB_SEARCH_PHY
312 #define CONFIG_AT91_WANTS_COMMON_PHY
316 #define CONFIG_STATUS_LED
317 #define CONFIG_BOARD_SPECIFIC_LED
318 #define STATUS_LED_RED 0
319 #define STATUS_LED_GREEN 1
320 #define STATUS_LED_YELLOW 2
321 #define STATUS_LED_BLUE 3
323 #define STATUS_LED_BIT STATUS_LED_RED
324 #define STATUS_LED_STATE STATUS_LED_OFF
325 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
327 #define STATUS_LED_BIT1 STATUS_LED_GREEN
328 #define STATUS_LED_STATE1 STATUS_LED_OFF
329 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2)
331 #define STATUS_LED_BIT2 STATUS_LED_YELLOW
332 #define STATUS_LED_STATE2 STATUS_LED_OFF
333 #define STATUS_LED_PERIOD2 (CONFIG_SYS_HZ / 2)
335 #define STATUS_LED_BIT3 STATUS_LED_BLUE
336 #define STATUS_LED_STATE3 STATUS_LED_ON
337 #define STATUS_LED_PERIOD3 (CONFIG_SYS_HZ / 2)
339 #define STATUS_LED_BOOT STATUS_LED_BIT
341 #define CONFIG_RED_LED AT91_PIO_PORTC, 11
342 #define CONFIG_GREEN_LED AT91_PIO_PORTC, 12
343 #define CONFIG_YELLOW_LED AT91_PIO_PORTC, 7
344 #define CONFIG_BLUE_LED AT91_PIO_PORTC, 9
347 #define CONFIG_USB_ATMEL
348 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
349 #define CONFIG_USB_OHCI_NEW
350 #define CONFIG_DOS_PARTITION
351 #define CONFIG_SYS_USB_OHCI_CPU_INIT
352 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000
353 #if defined(CONFIG_CPU9G20)
354 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g20"
355 #elif defined(CONFIG_CPU9260)
356 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
358 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
359 #define CONFIG_USB_STORAGE
361 #define CONFIG_SYS_LOAD_ADDR 0x21000000
362 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
364 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
365 #define CONFIG_SYS_MEMTEST_END \
366 (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - 512 * 1024)
368 #if defined(CONFIG_NANDBOOT)
369 #define CONFIG_SYS_USE_NANDFLASH
370 #undef CONFIG_SYS_USE_FLASH
372 #define CONFIG_SYS_USE_FLASH
373 #undef CONFIG_SYS_USE_NANDFLASH
376 #if defined(CONFIG_CPU9G20)
377 #define CONFIG_SYS_BASEDIR "cpu9G20"
378 #elif defined(CONFIG_CPU9260)
379 #define CONFIG_SYS_BASEDIR "cpu9260"
382 #if defined(CONFIG_SYS_USE_FLASH)
383 #define CONFIG_ENV_IS_IN_FLASH
384 #define CONFIG_ENV_OFFSET 0x40000
385 #define CONFIG_ENV_SECT_SIZE 0x20000
386 #define CONFIG_ENV_SIZE 0x20000
387 #define CONFIG_ENV_OVERWRITE
389 #define CONFIG_BOOTCOMMAND "run flashboot"
391 #define MTDIDS_DEFAULT "nor0=physmap-flash.0,nand0=atmel_nand"
392 #define MTDPARTS_DEFAULT \
393 "mtdparts=physmap-flash.0:" \
395 "128k(u-boot-env)ro," \
400 #define CONFIG_BOOTARGS "root=/dev/mtdblock3 rootfstype=jffs2 "
402 #define CONFIG_EXTRA_ENV_SETTINGS \
403 "mtdids=" MTDIDS_DEFAULT "\0" \
404 "mtdparts=" MTDPARTS_DEFAULT "\0" \
405 "partition=nand0,0\0" \
406 "ramargs=setenv bootargs $(bootargs) $(mtdparts)\0" \
407 "ramboot=tftpboot 0x22000000 $(basedir)/uImage;" \
408 "run ramargs;bootm 22000000\0" \
409 "flashboot=run ramargs;bootm 0x10060000\0" \
410 "basedir=" CONFIG_SYS_BASEDIR "\0" \
411 "updtub=tftp 0x24000000 $(basedir)/u-boot.bin;protect " \
412 "off 0x10000000 0x1003ffff;erase 0x10000000 " \
413 "0x1003ffff;cp.b 0x24000000 0x10000000 " \
415 "updtui=tftp 0x24000000 $(basedir)/uImage;protect off" \
416 " 0x10060000 0x1021ffff;erase 0x10060000 " \
417 "0x1021ffff;cp.b 0x24000000 0x10060000 " \
419 "updtrfs=tftp 0x24000000 $(basedir)/rootfs.jffs2; " \
420 "protect off 0x10220000 0x13ffffff;erase " \
421 "0x10220000 0x13ffffff;cp.b 0x24000000 " \
422 "0x10220000 $(filesize)\0" \
424 #elif defined(CONFIG_NANDBOOT)
425 #define CONFIG_ENV_IS_IN_NAND
426 #define CONFIG_ENV_OFFSET 0x60000
427 #define CONFIG_ENV_OFFSET_REDUND 0x80000
428 #define CONFIG_ENV_SECT_SIZE 0x20000
429 #define CONFIG_ENV_SIZE 0x20000
430 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
431 #define CONFIG_ENV_OVERWRITE
433 #define CONFIG_BOOTCOMMAND "run flashboot"
435 #define MTDIDS_DEFAULT "nand0=atmel_nand"
436 #define MTDPARTS_DEFAULT \
437 "mtdparts=atmel_nand:" \
438 "128k(bootstrap)ro," \
440 "128k(u-boot-env)ro," \
441 "128k(u-boot-env2)ro," \
445 #define CONFIG_BOOTARGS "root=ubi0:eukrea-cpu9260-rootfs " \
446 "ubi.mtd=5 rootfstype=ubifs at91sam9_wdt.heartbeat=60"
448 #define CONFIG_EXTRA_ENV_SETTINGS \
449 "mtdids=" MTDIDS_DEFAULT "\0" \
450 "mtdparts=" MTDPARTS_DEFAULT "\0" \
451 "partition=nand0,5\0" \
452 "ramargs=setenv bootargs $(bootargs) $(mtdparts)\0" \
453 "ramboot=tftpboot 0x22000000 $(basedir)/uImage;" \
454 "run ramargs;bootm 22000000\0" \
455 "flashboot=run ramargs; nand read 0x22000000 0xA0000 " \
456 "0x200000; bootm 0x22000000\0" \
457 "basedir=" CONFIG_SYS_BASEDIR "\0" \
458 "u-boot=u-boot-eukrea-cpu9260.bin\0" \
459 "kernel=uImage-eukrea-cpu9260.bin\0" \
460 "rootfs=image-eukrea-cpu9260.ubi\0" \
461 "updtub=tftp ${loadaddr} $(basedir)/${u-boot}; " \
462 "nand erase 20000 40000; " \
463 "nand write ${loadaddr} 20000 40000\0" \
464 "updtui=tftp ${loadaddr} $(basedir)/${kernel}; " \
465 "nand erase a0000 200000; " \
466 "nand write ${loadaddr} a0000 200000\0" \
467 "updtrfs=tftp ${loadaddr} $(basedir)/${rootfs}; " \
468 "nand erase 2a0000 fd60000; " \
469 "nand write ${loadaddr} 2a0000 ${filesize}\0"
472 #define CONFIG_BAUDRATE 115200
474 #if defined(CONFIG_CPU9G20)
475 #define CONFIG_SYS_PROMPT "CPU9G20=> "
476 #elif defined(CONFIG_CPU9260)
477 #define CONFIG_SYS_PROMPT "CPU9260=> "
479 #define CONFIG_SYS_CBSIZE 256
480 #define CONFIG_SYS_MAXARGS 16
481 #define CONFIG_SYS_PBSIZE \
482 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
483 #define CONFIG_SYS_LONGHELP
484 #define CONFIG_CMDLINE_EDITING
485 #define CONFIG_SILENT_CONSOLE
486 #define CONFIG_NETCONSOLE
489 * Size of malloc() pool
491 #define CONFIG_SYS_MALLOC_LEN \
492 ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
494 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - \
495 GENERATED_GBL_DATA_SIZE)