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