Merge branch 'master' of git://git.denx.de/u-boot-sh
[platform/kernel/u-boot.git] / include / configs / am335x_shc.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2016
4  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
5  *
6  * Based on:
7  * am335x_evm.h
8  *
9  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
10  */
11
12 #ifndef __CONFIG_AM335X_SHC_H
13 #define __CONFIG_AM335X_SHC_H
14
15 #include <configs/ti_am335x_common.h>
16
17 /* settings we don;t want on this board */
18 #undef CONFIG_CMD_SPI
19
20 #define CONFIG_CMD_CACHE
21
22 #ifndef CONFIG_SPL_BUILD
23 # define CONFIG_TIMESTAMP
24 #endif
25
26 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
27
28 /* Clock Defines */
29 #define V_OSCK                          24000000  /* Clock output from T2 */
30 #define V_SCLK                          (V_OSCK)
31
32 /*
33  * in case of SD Card or Network boot we want to have a possibility to
34  * debrick the shc, therefore do not read environment from eMMC
35  */
36 #if defined(CONFIG_SHC_SDBOOT) || defined(CONFIG_SHC_NETBOOT)
37 #define CONFIG_SYS_MMC_ENV_DEV          0
38 #else
39 #define CONFIG_SYS_MMC_ENV_DEV          1
40 #endif
41
42 /*
43  * Info when using boot partitions: As environment resides within first
44  * 128 kB, MLO must start at 128 kB == 0x20000
45  * ENV at MMC Boot0 Partition - 0/Undefined=user, 1=boot0, 2=boot1,
46  * 4..7=general0..3
47  */
48
49 #define CONFIG_HSMMC2_8BIT
50
51 #ifndef CONFIG_SHC_ICT
52 /*
53  * In builds other than ICT, reset to retry after timeout
54  * Define a timeout after which a stopped bootloader continues autoboot
55  * (only works with CONFIG_RESET_TO_RETRY)
56  */
57 # define CONFIG_BOOT_RETRY_TIME 30
58 # define CONFIG_RESET_TO_RETRY
59 #endif
60
61 #ifndef CONFIG_SPL_BUILD
62 #define CONFIG_EXTRA_ENV_SETTINGS \
63         "loadaddr=0x80200000\0" \
64         "kloadaddr=0x84000000\0" \
65         "fdtaddr=0x85000000\0" \
66         "fdt_high=0xffffffff\0" \
67         "rdaddr=0x81000000\0" \
68         "bootfile=uImage\0" \
69         "fdtfile=am335x-shc.dtb\0" \
70         "verify=no\0" \
71         "serverip=10.55.152.184\0" \
72         "rootpath=/srv/nfs/shc-rootfs\0" \
73         "console=ttyO0,115200n8\0" \
74         "optargs=quiet\0" \
75         "mmcdev=1\0" \
76         "harakiri=0\0" \
77         "mmcpart=2\0" \
78         "active_root=root1\0" \
79         "inactive_root=root2\0" \
80         "mmcrootfstype=ext4 rootwait\0" \
81         "nfsopts=nolock\0" \
82         "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
83                 "::off\0" \
84         "ip_method=none\0" \
85         "bootargs_defaults=setenv bootargs " \
86                 "console=${console} " \
87                 "${optargs}\0" \
88         "mmcargs=run bootargs_defaults;" \
89                 "setenv bootargs ${bootargs} " \
90                 "root=${mmcroot} " \
91                 "rootfstype=${mmcrootfstype} ip=${ip_method}\0" \
92         "netargs=setenv bootargs console=${console} " \
93                 "${optargs} " \
94                 "root=/dev/nfs " \
95                 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
96                 "ip=dhcp\0" \
97         "bootenv=uEnv.txt\0" \
98         "loadbootenv=if fatload mmc ${mmcdev} ${loadaddr} ${bootenv}; then " \
99                         "echo Loaded environment from ${bootenv}; " \
100                         "run importbootenv; " \
101                 "fi;\0" \
102         "importbootenv=echo Importing environment variables from uEnv.txt ...; " \
103                 "env import -t $loadaddr $filesize\0" \
104         "loaduimagefat=fatload mmc ${mmcdev} ${kloadaddr} ${bootfile}\0" \
105         "loaduimage=ext2load mmc ${mmcdev}:${mmcpart} ${kloadaddr} /boot/${bootfile}\0" \
106         "loadfdt=ext2load mmc ${mmcdev}:${mmcpart} ${fdtaddr} /boot/${fdtfile}\0" \
107         "netloaduimage=tftp ${loadaddr} ${bootfile}\0" \
108         "netloadfdt=tftp ${fdtaddr} ${fdtfile}\0" \
109         "mmcboot=echo Booting Linux from ${mmcdevice} ...; " \
110                 "run mmcargs; " \
111                 "if run loadfdt; then " \
112                         "echo device tree detected; " \
113                         "bootm ${kloadaddr} - ${fdtaddr}; " \
114                 "else " \
115                         "bootm ${kloadaddr}; " \
116                 "fi; \0" \
117         "netboot=echo Booting from network ...; " \
118                 "setenv autoload no; " \
119                 "dhcp; " \
120                 "run netloaduimage; " \
121                 "run netargs; " \
122                 "echo NFS path: ${serverip}:${rootpath};" \
123                 "if run netloadfdt; then " \
124                         "echo device tree detected; " \
125                         "bootm ${loadaddr} - ${fdtaddr}; " \
126                 "else " \
127                         "bootm ${loadaddr}; " \
128                 "fi; \0" \
129         "emmc_erase=if test ${harakiri} = 1 ; then echo erase emmc ...; setenv mmcdev 1; mmc erase 0 200; reset; fi; \0" \
130         "mmcpart_gp=mmcpart gp 1 40; \0" \
131         "mmcpart_enhance=mmcpart enhance 0 64; \0" \
132         "mmcpart_rel_write=mmcpart rel_write 1f; \0" \
133         "mmcpart_commit=mmcpart commit 1; \0" \
134         "mmc_hw_part=run mmcpart_gp; run mmcpart_enhance; run mmcpart_rel_write; run mmcpart_commit; \0" \
135         "led_success=gpio set 22; \0" \
136         "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" \
137         "uenv_exec=if test -n $uenvcmd; then " \
138                         "echo Running uenvcmd ...; " \
139                         "run uenvcmd; " \
140                 "fi;\0" \
141         "sd_setup=echo SD/MMC-Card detected on device 0; " \
142                 "setenv mmcdevice SD; " \
143                 "setenv mmcdev 0; " \
144                 "setenv mmcpart 2; " \
145                 "setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0" \
146         "emmc_setup=echo eMMC detected on device 1; " \
147                 "setenv mmcdevice eMMC; " \
148                 "setenv mmcdev 1; " \
149                 "run emmc_erase; " \
150                 "if test ${active_root} = root2; then " \
151                         "echo Active root is partition 6 (root2); " \
152                         "setenv mmcpart 6; " \
153                 "else " \
154                         "echo Active root is partition 5 (root1); " \
155                         "setenv mmcpart 5; " \
156                 "fi; " \
157                 "setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0"
158 #endif /* #ifndef CONFIG_SPL_BUILD */
159
160 #if defined CONFIG_SHC_NETBOOT
161 /* Network Boot */
162 # define CONFIG_BOOTCOMMAND \
163         "run fusecmd; " \
164         "if run netboot; then " \
165                 "echo Booting from network; " \
166         "else " \
167                 "echo ERROR: Cannot boot from network!; " \
168                 "panic; " \
169         "fi; "
170
171 #elif defined CONFIG_SHC_SDBOOT /* !defined CONFIG_SHC_NETBOOT */
172 /* SD-Card Boot */
173 # define CONFIG_BOOTCOMMAND \
174         "if mmc dev 0; mmc rescan; then " \
175                 "run sd_setup; " \
176         "else " \
177                 "echo ERROR: SD/MMC-Card not detected!; " \
178                 "panic; " \
179         "fi; " \
180         "if run loaduimage; then " \
181                 "echo Bootable SD/MMC-Card inserted, booting from it!; " \
182                 "run mmcboot; " \
183         "else " \
184                 "echo ERROR: Unable to load uImage from SD/MMC-Card!; " \
185                 "panic; " \
186         "fi; "
187
188 #elif defined CONFIG_SHC_ICT
189 /* ICT adapter boots only u-boot and does HW partitioning */
190 # define CONFIG_BOOTCOMMAND \
191         "if mmc dev 0; mmc rescan; then " \
192                 "run sd_setup; " \
193         "else " \
194                 "echo ERROR: SD/MMC-Card not detected!; " \
195                 "panic; " \
196         "fi; " \
197         "run fusecmd; "
198
199 #else /* !defined CONFIG_SHC_NETBOOT, !defined CONFIG_SHC_SDBOOT */
200 /* Regular Boot from internal eMMC */
201 # define CONFIG_BOOTCOMMAND \
202         "if mmc dev 1; mmc rescan; then " \
203                 "run emmc_setup; " \
204         "else " \
205                 "echo ERROR: eMMC device not detected!; " \
206                 "panic; " \
207         "fi; " \
208         "if run loaduimage; then " \
209                 "run mmcboot; " \
210         "else " \
211                 "echo ERROR Unable to load uImage from eMMC!; " \
212                 "echo Performing Rollback!; " \
213                 "setenv _active_ ${active_root}; " \
214                 "setenv _inactive_ ${inactive_root}; " \
215                 "setenv active_root ${_inactive_}; " \
216                 "setenv inactive_root ${_active_}; " \
217                 "saveenv; " \
218                 "reset; " \
219         "fi; "
220
221 #endif /* Regular Boot */
222
223 /* NS16550 Configuration */
224 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
225 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
226 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
227 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
228 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
229 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
230
231 /* PMIC support */
232 #define CONFIG_POWER_TPS65217
233
234 /* SPL */
235
236 /*
237  * Disable MMC DM for SPL build and can be re-enabled after adding
238  * DM support in SPL
239  */
240 #ifdef CONFIG_SPL_BUILD
241 #undef CONFIG_DM_MMC
242 #undef CONFIG_TIMER
243 #endif
244
245 #define CONFIG_BOOTP_DEFAULT
246 #define CONFIG_BOOTP_DNS2
247 #define CONFIG_BOOTP_SEND_HOSTNAME
248 #define CONFIG_NET_RETRY_COUNT         10
249 #define CONFIG_PHY_SMSC
250
251 /* I2C configuration */
252 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
253 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
254 #define CONFIG_SYS_I2C_SPEED            400000
255 #define CONFIG_SYS_I2C_SLAVE            1
256 #endif  /* ! __CONFIG_AM335X_SHC_H */