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1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2016-2017
4  * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
5  */
6 
7 #ifndef __CONFIG_H
8 #define __CONFIG_H
9 
10 #include "mx6_common.h"
11 
12 #define CONFIG_SPL_LIBCOMMON_SUPPORT
13 #include "imx6_spl.h"
14 
15 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
16 #define CONFIG_SYS_UBOOT_BASE (CONFIG_SYS_FLASH_BASE + 0x80000)
17 #define CONFIG_SPL_OS_BOOT
18 #define CONFIG_SYS_OS_BASE (CONFIG_SYS_FLASH_BASE + 0x180000)
19 #define CONFIG_SYS_FDT_BASE (CONFIG_SYS_FLASH_BASE + 0x1980000)
20 #define CONFIG_SYS_FDT_SIZE (48 * SZ_1K)
21 #define CONFIG_SYS_SPL_ARGS_ADDR	0x18000000
22 
23 /*
24  * Below defines are set but NOT really used since we by
25  * design force U-Boot run when we boot in development
26  * mode from SD card (SD2)
27  */
28 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR (0x800)
29 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (0x80)
30 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR (0x1000)
31 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
32 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "imx6q-mccmon.dtb"
33 
34 /* Size of malloc() pool */
35 #define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
36 
37 #define CONFIG_BOARD_EARLY_INIT_F
38 #define CONFIG_BOARD_LATE_INIT
39 
40 #define CONFIG_MXC_UART
41 #define CONFIG_MXC_UART_BASE		UART1_BASE
42 
43 #define CONFIG_SYS_MEMTEST_START	0x10000000
44 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
45 
46 #define CONFIG_SF_DEFAULT_BUS  2
47 #define CONFIG_SF_DEFAULT_CS   0
48 #define CONFIG_SF_DEFAULT_SPEED 25000000
49 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
50 
51 /* I2C Configs */
52 #define CONFIG_SYS_I2C
53 #define CONFIG_SYS_I2C_MXC
54 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
55 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
56 #define CONFIG_SYS_I2C_SPEED		100000
57 
58 /* MMC Configuration */
59 #define CONFIG_SYS_FSL_USDHC_NUM	2
60 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
61 
62 /* NOR 16-bit mode */
63 #define CONFIG_SYS_FLASH_BASE           WEIM_ARB_BASE_ADDR
64 #define CONFIG_SYS_FLASH_PROTECTION
65 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
66 #define CONFIG_SYS_FLASH_CFI            /* Flash memory is CFI compliant */
67 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* Use buffered writes*/
68 #define CONFIG_SYS_FLASH_EMPTY_INFO
69 #define CONFIG_FLASH_CFI_DRIVER         /* Use drivers/cfi_flash.c */
70 #define CONFIG_FLASH_VERIFY
71 
72 /* NOR Flash MTD */
73 #define CONFIG_FLASH_CFI_DRIVER
74 #define CONFIG_FLASH_CFI_MTD
75 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 1
76 #define CONFIG_SYS_FLASH_BANKS_LIST	{ (CONFIG_SYS_FLASH_BASE) }
77 #define CONFIG_SYS_FLASH_BANKS_SIZES	{ (32 * SZ_1M) }
78 
79 /* MTD support */
80 #define CONFIG_MTD_DEVICE
81 #define CONFIG_MTD_PARTITIONS
82 
83 /* USB Configs */
84 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
85 #define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
86 #define CONFIG_MXC_USB_FLAGS		0
87 
88 /* Ethernet Configuration */
89 #define CONFIG_FEC_MXC
90 #define CONFIG_MII
91 #define IMX_FEC_BASE			ENET_BASE_ADDR
92 #define CONFIG_FEC_XCV_TYPE		RGMII
93 #define CONFIG_ETHPRIME			"FEC"
94 #define CONFIG_FEC_MXC_PHYADDR		1
95 
96 #define CONFIG_EXTRA_ENV_SETTINGS \
97 	"console=ttymxc0,115200 quiet\0" \
98 	"fdtfile=imx6q-mccmon6.dtb\0" \
99 	"fdt_high=0xffffffff\0" \
100 	"initrd_high=0xffffffff\0" \
101 	"boot_os=yes\0" \
102 	"download_kernel=" \
103 		"tftpboot ${kernel_addr} ${kernel_file};" \
104 		"tftpboot ${fdt_addr} ${fdtfile};\0" \
105 	"get_boot_medium=" \
106 		"setenv boot_medium nor;" \
107 		"setexpr.l _src_sbmr1 *0x020d8004;" \
108 		"setexpr _b_medium ${_src_sbmr1} '&' 0x00000040;" \
109 		"if test ${_b_medium} = 40; then " \
110 			"setenv boot_medium sdcard;" \
111 		"fi\0" \
112 	"kernel_file=uImage\0" \
113 	"load_kernel=" \
114 		"load mmc ${bootdev}:${bootpart} ${kernel_addr} uImage;" \
115 		"load mmc ${bootdev}:${bootpart} ${fdt_addr} ${fdtfile};\0" \
116 	"boot_sd=" \
117 		"echo '#######################';" \
118 		"echo '# Factory SDcard Boot #';" \
119 		"echo '#######################';" \
120 		"setenv mmcdev 1;" \
121 		"setenv mmcfactorydev 0;" \
122 		"setenv mmcfactorypart 1;" \
123 		"run factory_flash_img;\0" \
124 	"boot_nor=" \
125 		"setenv kernelnor 0x08180000;" \
126 		"setenv dtbnor 0x09980000;" \
127 		"setenv bootargs console=${console} " \
128 		CONFIG_MTDPARTS_DEFAULT " " \
129 		"root=/dev/mmcblk1 rootfstype=ext4 rw rootwait noinitrd;" \
130 		"cp.l ${dtbnor} ${dtbloadaddr} 0x8000;" \
131 		"bootm ${kernelnor} - ${dtbloadaddr};\0" \
132 	"boot_recovery=" \
133 		"echo '#######################';" \
134 		"echo '# RECOVERY SWU Boot   #';" \
135 		"echo '#######################';" \
136 		"setenv rootfsloadaddr 0x13000000;" \
137 		"setenv swukernelnor 0x08980000;" \
138 		"setenv swurootfsnor 0x09180000;" \
139 		"setenv swudtbnor 0x099A0000;" \
140 		"setenv bootargs console=${console} " \
141 		CONFIG_MTDPARTS_DEFAULT " " \
142 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
143 		    ":${hostname}::off root=/dev/ram rw;" \
144 		"cp.l ${swurootfsnor} ${rootfsloadaddr} 0x200000;" \
145 		"cp.l ${swudtbnor} ${dtbloadaddr} 0x8000;" \
146 		"bootm ${swukernelnor} ${rootfsloadaddr} ${dtbloadaddr};\0" \
147 	"boot_tftp=" \
148 		"echo '#######################';" \
149 		"echo '# TFTP Boot           #';" \
150 		"echo '#######################';" \
151 		"if run download_kernel; then " \
152 		     "setenv bootargs console=${console} " \
153 		     "root=/dev/mmcblk0p2 rootwait;" \
154 		     "bootm ${kernel_addr} - ${fdt_addr};" \
155 		"fi\0" \
156 	"bootcmd=" \
157 		"if test -n ${recovery_status}; then " \
158 		     "run boot_recovery;" \
159 		"else " \
160 		     "if test ! -n ${boot_medium}; then " \
161 			  "run get_boot_medium;" \
162 			  "if test ${boot_medium} = sdcard; then " \
163 			      "run boot_sd;" \
164 			  "else " \
165 			      "run boot_nor;" \
166 			  "fi;" \
167 		     "else " \
168 			  "if test ${boot_medium} = tftp; then " \
169 			      "run boot_tftp;" \
170 			  "fi;" \
171 		     "fi;" \
172 		"fi\0" \
173 	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
174 	"fdt_addr=0x18000000\0" \
175 	"bootdev=1\0" \
176 	"bootpart=1\0" \
177 	"kernel_addr=" __stringify(CONFIG_LOADADDR) "\0" \
178 	"netdev=eth0\0" \
179 	"load_addr=0x11000000\0" \
180 	"dtbloadaddr=0x12000000\0" \
181 	"uboot_file=u-boot.img\0" \
182 	"SPL_file=SPL\0" \
183 	"load_uboot=tftp ${load_addr} ${uboot_file}\0" \
184 	"nor_img_addr=0x11000000\0" \
185 	"nor_img_file=core-image-lwn-mccmon6.nor\0" \
186 	"emmc_img_file=core-image-lwn-mccmon6.ext4\0" \
187 	"nor_bank_start=" __stringify(CONFIG_SYS_FLASH_BASE) "\0" \
188 	"nor_img_size=0x02000000\0" \
189 	"factory_script_file=factory.scr\0" \
190 	"factory_load_script=" \
191 		"if test -e mmc ${mmcdev}:${mmcfactorypart} " \
192 		    "${factory_script_file}; then " \
193 		    "load mmc ${mmcdev}:${mmcfactorypart} " \
194 		     "${loadaddr} ${factory_script_file};" \
195 		"fi\0" \
196 	"factory_script=echo Running factory script from mmc${mmcdev} ...; " \
197 		"source ${loadaddr}\0" \
198 	"factory_flash_img="\
199 		"echo 'Flash mccmon6 with factory images'; " \
200 		"if run factory_load_script; then " \
201 			"run factory_script;" \
202 		"else " \
203 		    "echo No factory script: ${factory_script_file} found on " \
204 		    "device ${mmcdev};" \
205 		    "run factory_nor_img;" \
206 		    "run factory_eMMC_img;" \
207 		"fi\0" \
208 	"factory_eMMC_img="\
209 		"echo 'Update mccmon6 eMMC image'; " \
210 		"if load mmc ${mmcdev}:${mmcfactorypart} " \
211 		    "${loadaddr} ${emmc_img_file}; then " \
212 		    "setexpr fw_sz ${filesize} / 0x200;" \
213 		    "setexpr fw_sz ${fw_sz} + 1;" \
214 		    "mmc dev ${mmcfactorydev};" \
215 		    "mmc write ${loadaddr} 0x0 ${fw_sz};" \
216 		"fi\0" \
217 	"factory_nor_img="\
218 		"echo 'Update mccmon6 NOR image'; " \
219 		"if load mmc ${mmcdev}:${mmcfactorypart} " \
220 		    "${nor_img_addr} ${nor_img_file}; then " \
221 			"run nor_update;" \
222 		"fi\0" \
223 	"nor_update=" \
224 		    "protect off ${nor_bank_start} +${nor_img_size};" \
225 		    "erase ${nor_bank_start} +${nor_img_size};" \
226 		    "setexpr nor_img_size ${nor_img_size} / 4; " \
227 		    "cp.l ${nor_img_addr} ${nor_bank_start} ${nor_img_size}\0" \
228 	"tftp_nor_uboot="\
229 		"echo 'Update mccmon6 NOR U-BOOT via TFTP'; " \
230 		"setenv nor_img_file u-boot.img; " \
231 		"setenv nor_img_size 0x80000; " \
232 		"setenv nor_bank_start 0x08080000; " \
233 		"if tftpboot ${nor_img_addr} ${nor_img_file}; then " \
234 		    "run nor_update;" \
235 		"fi\0" \
236 	"tftp_nor_uImg="\
237 		"echo 'Update mccmon6 NOR uImage via TFTP'; " \
238 		"setenv nor_img_file uImage; " \
239 		"setenv nor_img_size 0x500000; " \
240 		"setenv nor_bank_start 0x08180000; " \
241 		"if tftpboot ${nor_img_addr} ${nor_img_file}; then " \
242 		    "run nor_update;" \
243 		"fi\0" \
244 	"tftp_nor_dtb="\
245 		"echo 'Update mccmon6 NOR DTB via TFTP'; " \
246 		"setenv nor_img_file imx6q-mccmon6.dtb; " \
247 		"setenv nor_img_size 0x20000; " \
248 		"setenv nor_bank_start 0x09980000; " \
249 		"if tftpboot ${nor_img_addr} ${nor_img_file}; then " \
250 		    "run nor_update;" \
251 		"fi\0" \
252 	"tftp_nor_img="\
253 		"echo 'Update mccmon6 NOR image via TFTP'; " \
254 		"if tftpboot ${nor_img_addr} ${nor_img_file}; then " \
255 		    "run nor_update;" \
256 		"fi\0" \
257 	"tftp_nor_SPL="\
258 		"if tftp ${load_addr} SPL_padded; then " \
259 		    "erase 0x08000000 +0x20000;" \
260 		    "cp.b ${load_addr} 0x08000000 0x20000;" \
261 		"fi;\0" \
262 	"tftp_sd_SPL="\
263 	    "if mmc dev 1; then "      \
264 		"if tftp ${load_addr} ${SPL_file}; then " \
265 		    "setexpr fw_sz ${filesize} / 0x200; " \
266 		    "setexpr fw_sz ${fw_sz} + 1; " \
267 		    "mmc write ${load_addr} 0x2 ${fw_sz};" \
268 		"fi;" \
269 	    "fi;\0" \
270 	"tftp_sd_uboot="\
271 	    "if mmc dev 1; then "      \
272 		"if run load_uboot; then " \
273 		    "setexpr fw_sz ${filesize} / 0x200; " \
274 		    "setexpr fw_sz ${fw_sz} + 1; " \
275 		    "mmc write ${load_addr} 0x8A ${fw_sz};" \
276 		"fi;" \
277 	    "fi;\0"
278 
279 /* Physical Memory Map */
280 #define CONFIG_NR_DRAM_BANKS		1
281 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
282 
283 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
284 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
285 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
286 
287 #define CONFIG_SYS_INIT_SP_OFFSET \
288 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
289 #define CONFIG_SYS_INIT_SP_ADDR \
290 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
291 
292 /* Environment organization */
293 #define CONFIG_ENV_SIZE			(SZ_128K)
294 
295 /* Envs are stored in NOR flash */
296 #define CONFIG_ENV_SECT_SIZE    (SZ_128K)
297 #define CONFIG_ENV_ADDR	(CONFIG_SYS_FLASH_BASE + 0x40000)
298 
299 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
300 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_SYS_FLASH_BASE + 0x60000)
301 #define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
302 
303 #endif			       /* __CONFIG_H * */
304