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13#ifndef __CONFIG_AM335X_SHC_H
14#define __CONFIG_AM335X_SHC_H
15
16#include <configs/ti_am335x_common.h>
17
18
19#undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
20#undef CONFIG_CMD_EXT4
21#undef CONFIG_CMD_EXT4_WRITE
22#undef CONFIG_CMD_SPI
23
24#define CONFIG_CMD_CACHE
25
26#ifndef CONFIG_SPL_BUILD
27# define CONFIG_TIMESTAMP
28#endif
29
30#define CONFIG_SYS_BOOTM_LEN (16 << 20)
31
32
33#define V_OSCK 24000000
34#define V_SCLK (V_OSCK)
35
36
37
38
39
40#if defined(CONFIG_SHC_SDBOOT) || defined(CONFIG_SHC_NETBOOT)
41#define CONFIG_SYS_MMC_ENV_DEV 0
42#else
43#define CONFIG_SYS_MMC_ENV_DEV 1
44#endif
45
46
47
48
49
50
51
52#define CONFIG_ENV_SIZE 0x1000
53#define CONFIG_ENV_OFFSET 0x7000
54
55#define CONFIG_HSMMC2_8BIT
56
57#define CONFIG_ENV_OFFSET_REDUND 0x9000
58#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
59
60#ifndef CONFIG_SHC_ICT
61
62
63
64
65
66# define CONFIG_BOOT_RETRY_TIME 30
67# define CONFIG_RESET_TO_RETRY
68#endif
69
70#define CONFIG_ENV_VARS_UBOOT_CONFIG
71#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
72
73#ifndef CONFIG_SPL_BUILD
74#define CONFIG_EXTRA_ENV_SETTINGS \
75 "loadaddr=0x80200000\0" \
76 "kloadaddr=0x84000000\0" \
77 "fdtaddr=0x85000000\0" \
78 "fdt_high=0xffffffff\0" \
79 "rdaddr=0x81000000\0" \
80 "bootfile=uImage\0" \
81 "fdtfile=am335x-shc.dtb\0" \
82 "verify=no\0" \
83 "serverip=10.55.152.184\0" \
84 "rootpath=/srv/nfs/shc-rootfs\0" \
85 "console=ttyO0,115200n8\0" \
86 "optargs=quiet\0" \
87 "mmcdev=1\0" \
88 "harakiri=0\0" \
89 "mmcpart=2\0" \
90 "active_root=root1\0" \
91 "inactive_root=root2\0" \
92 "mmcrootfstype=ext4 rootwait\0" \
93 "nfsopts=nolock\0" \
94 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
95 "::off\0" \
96 "ip_method=none\0" \
97 "bootargs_defaults=setenv bootargs " \
98 "console=${console} " \
99 "${optargs}\0" \
100 "mmcargs=run bootargs_defaults;" \
101 "setenv bootargs ${bootargs} " \
102 "root=${mmcroot} " \
103 "rootfstype=${mmcrootfstype} ip=${ip_method}\0" \
104 "netargs=setenv bootargs console=${console} " \
105 "${optargs} " \
106 "root=/dev/nfs " \
107 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
108 "ip=dhcp\0" \
109 "bootenv=uEnv.txt\0" \
110 "loadbootenv=if fatload mmc ${mmcdev} ${loadaddr} ${bootenv}; then " \
111 "echo Loaded environment from ${bootenv}; " \
112 "run importbootenv; " \
113 "fi;\0" \
114 "importbootenv=echo Importing environment variables from uEnv.txt ...; " \
115 "env import -t $loadaddr $filesize\0" \
116 "loaduimagefat=fatload mmc ${mmcdev} ${kloadaddr} ${bootfile}\0" \
117 "loaduimage=ext2load mmc ${mmcdev}:${mmcpart} ${kloadaddr} /boot/${bootfile}\0" \
118 "loadfdt=ext2load mmc ${mmcdev}:${mmcpart} ${fdtaddr} /boot/${fdtfile}\0" \
119 "netloaduimage=tftp ${loadaddr} ${bootfile}\0" \
120 "netloadfdt=tftp ${fdtaddr} ${fdtfile}\0" \
121 "mmcboot=echo Booting Linux from ${mmcdevice} ...; " \
122 "run mmcargs; " \
123 "if run loadfdt; then " \
124 "echo device tree detected; " \
125 "bootm ${kloadaddr} - ${fdtaddr}; " \
126 "else " \
127 "bootm ${kloadaddr}; " \
128 "fi; \0" \
129 "netboot=echo Booting from network ...; " \
130 "setenv autoload no; " \
131 "dhcp; " \
132 "run netloaduimage; " \
133 "run netargs; " \
134 "echo NFS path: ${serverip}:${rootpath};" \
135 "if run netloadfdt; then " \
136 "echo device tree detected; " \
137 "bootm ${loadaddr} - ${fdtaddr}; " \
138 "else " \
139 "bootm ${loadaddr}; " \
140 "fi; \0" \
141 "emmc_erase=if test ${harakiri} = 1 ; then echo erase emmc ...; setenv mmcdev 1; mmc erase 0 200; reset; fi; \0" \
142 "mmcpart_gp=mmcpart gp 1 40; \0" \
143 "mmcpart_enhance=mmcpart enhance 0 64; \0" \
144 "mmcpart_rel_write=mmcpart rel_write 1f; \0" \
145 "mmcpart_commit=mmcpart commit 1; \0" \
146 "mmc_hw_part=run mmcpart_gp; run mmcpart_enhance; run mmcpart_rel_write; run mmcpart_commit; \0" \
147 "led_success=gpio set 22; \0" \
148 "fusecmd=mmc dev 1; if mmcpart iscommitted; then echo HW Partitioning already committed; mmcpart list; else run mmc_hw_part; fi; run led_success; \0" \
149 "uenv_exec=if test -n $uenvcmd; then " \
150 "echo Running uenvcmd ...; " \
151 "run uenvcmd; " \
152 "fi;\0" \
153 "sd_setup=echo SD/MMC-Card detected on device 0; " \
154 "setenv mmcdevice SD; " \
155 "setenv mmcdev 0; " \
156 "setenv mmcpart 2; " \
157 "setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0" \
158 "emmc_setup=echo eMMC detected on device 1; " \
159 "setenv mmcdevice eMMC; " \
160 "setenv mmcdev 1; " \
161 "run emmc_erase; " \
162 "if test ${active_root} = root2; then " \
163 "echo Active root is partition 6 (root2); " \
164 "setenv mmcpart 6; " \
165 "else " \
166 "echo Active root is partition 5 (root1); " \
167 "setenv mmcpart 5; " \
168 "fi; " \
169 "setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0"
170#endif
171
172#if defined CONFIG_SHC_NETBOOT
173
174# define CONFIG_BOOTCOMMAND \
175 "run fusecmd; " \
176 "if run netboot; then " \
177 "echo Booting from network; " \
178 "else " \
179 "echo ERROR: Cannot boot from network!; " \
180 "panic; " \
181 "fi; "
182
183#elif defined CONFIG_SHC_SDBOOT
184
185# define CONFIG_BOOTCOMMAND \
186 "if mmc dev 0; mmc rescan; then " \
187 "run sd_setup; " \
188 "else " \
189 "echo ERROR: SD/MMC-Card not detected!; " \
190 "panic; " \
191 "fi; " \
192 "if run loaduimage; then " \
193 "echo Bootable SD/MMC-Card inserted, booting from it!; " \
194 "run mmcboot; " \
195 "else " \
196 "echo ERROR: Unable to load uImage from SD/MMC-Card!; " \
197 "panic; " \
198 "fi; "
199
200#elif defined CONFIG_SHC_ICT
201
202# define CONFIG_BOOTCOMMAND \
203 "if mmc dev 0; mmc rescan; then " \
204 "run sd_setup; " \
205 "else " \
206 "echo ERROR: SD/MMC-Card not detected!; " \
207 "panic; " \
208 "fi; " \
209 "run fusecmd; "
210
211#else
212
213# define CONFIG_BOOTCOMMAND \
214 "if mmc dev 1; mmc rescan; then " \
215 "run emmc_setup; " \
216 "else " \
217 "echo ERROR: eMMC device not detected!; " \
218 "panic; " \
219 "fi; " \
220 "if run loaduimage; then " \
221 "run mmcboot; " \
222 "else " \
223 "echo ERROR Unable to load uImage from eMMC!; " \
224 "echo Performing Rollback!; " \
225 "setenv _active_ ${active_root}; " \
226 "setenv _inactive_ ${inactive_root}; " \
227 "setenv active_root ${_inactive_}; " \
228 "setenv inactive_root ${_active_}; " \
229 "saveenv; " \
230 "reset; " \
231 "fi; "
232
233#endif
234
235
236#define CONFIG_SYS_NS16550_COM1 0x44e09000
237#define CONFIG_SYS_NS16550_COM2 0x48022000
238#define CONFIG_SYS_NS16550_COM3 0x48024000
239#define CONFIG_SYS_NS16550_COM4 0x481a6000
240#define CONFIG_SYS_NS16550_COM5 0x481a8000
241#define CONFIG_SYS_NS16550_COM6 0x481aa000
242#define CONFIG_CONS_INDEX 1
243
244
245#define CONFIG_POWER_TPS65217
246
247
248
249
250
251
252
253#ifdef CONFIG_SPL_BUILD
254#undef CONFIG_DM_MMC
255#undef CONFIG_TIMER
256#endif
257
258#define CONFIG_CMD_DHCP
259#define CONFIG_CMD_PING
260#define CONFIG_DRIVER_TI_CPSW
261#define CONFIG_MII
262#define CONFIG_BOOTP_DEFAULT
263#define CONFIG_BOOTP_DNS
264#define CONFIG_BOOTP_DNS2
265#define CONFIG_BOOTP_SEND_HOSTNAME
266#define CONFIG_BOOTP_GATEWAY
267#define CONFIG_BOOTP_SUBNETMASK
268#define CONFIG_NET_RETRY_COUNT 10
269#define CONFIG_PHY_ADDR 0
270#define CONFIG_PHY_SMSC
271
272
273#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
274#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
275#define CONFIG_SYS_I2C_SPEED 400000
276#define CONFIG_SYS_I2C_SLAVE 1
277
278#define CONFIG_SHOW_BOOT_PROGRESS
279#endif
280
