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1 | /* |
2 | * Copyright (C) 2017 Grinn - http://grinn-global.com/ | |
3 | * | |
4 | * SPDX-License-Identifier: GPL-2.0+ | |
5 | */ | |
6 | ||
7 | #ifndef __CONFIG_CHILIBOARD_H | |
8 | #define __CONFIG_CHILIBOARD_H | |
9 | ||
10 | #define CONFIG_NAND | |
11 | ||
12 | #include <configs/ti_am335x_common.h> | |
13 | ||
14 | #define CONFIG_CONS_INDEX 1 | |
15 | ||
16 | #ifndef CONFIG_SPL_BUILD | |
17 | # define CONFIG_TIMESTAMP | |
18 | # define CONFIG_LZO | |
19 | #endif | |
20 | ||
21 | /* Clock Defines */ | |
22 | #define V_OSCK 24000000 /* Clock output from T2 */ | |
23 | #define V_SCLK (V_OSCK) | |
24 | ||
25 | #define NANDARGS \ | |
26 | "mtdids=" MTDIDS_DEFAULT "\0" \ | |
27 | "mtdparts=" MTDPARTS_DEFAULT "\0" \ | |
28 | "nandargs=setenv bootargs console=${console} ${optargs} " \ | |
29 | "${mtdparts} " \ | |
30 | "root=${nandroot} " \ | |
31 | "rootfstype=${nandrootfstype}\0" \ | |
32 | "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system\0" \ | |
33 | "nandrootfstype=ubifs rootwait=1\0" \ | |
34 | "nandboot=echo Booting from nand ...; " \ | |
35 | "run nandargs; " \ | |
36 | "nand read ${fdt_addr} NAND.u-boot-spl-os; " \ | |
37 | "nand read ${loadaddr} NAND.kernel; " \ | |
38 | "bootz ${loadaddr} - ${fdt_addr}\0" | |
39 | ||
40 | #define CONFIG_BOOTCOMMAND \ | |
41 | "run mmcboot; " \ | |
42 | "run nandboot; " \ | |
43 | "run netboot" | |
44 | ||
45 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
46 | "loadaddr=0x82000000\0" \ | |
47 | "fdt_addr=0x87800000\0" \ | |
48 | "boot_fdt=try\0" \ | |
49 | "console=ttyO0,115200n8\0" \ | |
50 | "image=zImage\0" \ | |
51 | "fdt_file=am335x-chiliboard.dtb\0" \ | |
52 | "ip_dyn=yes\0" \ | |
53 | "optargs=\0" \ | |
54 | "loadbootscript=" \ | |
55 | "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ | |
56 | "bootscript=echo Running bootscript from mmc ...; " \ | |
57 | "source\0" \ | |
58 | "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \ | |
59 | "${boot_dir}/${image}\0" \ | |
60 | "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} " \ | |
61 | "${boot_dir}/${fdt_file}\0" \ | |
62 | "mmcdev=0\0" \ | |
63 | "mmcpart=1\0" \ | |
64 | "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ | |
65 | "mmcargs=setenv bootargs console=${console},${baudrate} ${optargs} " \ | |
66 | "${mtdparts} " \ | |
67 | "root=${mmcroot}\0" \ | |
68 | "mmcloados=run mmcargs; " \ | |
69 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ | |
70 | "if run loadfdt; then " \ | |
71 | "bootz ${loadaddr} - ${fdt_addr}; " \ | |
72 | "else " \ | |
73 | "if test ${boot_fdt} = try; then " \ | |
74 | "bootz; " \ | |
75 | "else " \ | |
76 | "echo WARN: Cannot load the DT; " \ | |
77 | "fi; " \ | |
78 | "fi; " \ | |
79 | "else " \ | |
80 | "bootz; " \ | |
81 | "fi;\0" \ | |
82 | "mmcboot=mmc dev ${mmcdev}; " \ | |
83 | "if mmc rescan; then " \ | |
84 | "echo SD/MMC found on device ${mmcdev};" \ | |
85 | "if run loadimage; then " \ | |
86 | "run mmcloados;" \ | |
87 | "fi;" \ | |
88 | "fi;\0" \ | |
89 | "netargs=setenv bootargs console=${console},${baudrate} ${optargs} " \ | |
90 | "${mtdparts} " \ | |
91 | "root=/dev/nfs " \ | |
92 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ | |
93 | "netboot=echo Booting from net ...; " \ | |
94 | "run netargs; " \ | |
95 | "if test ${ip_dyn} = yes; then " \ | |
96 | "setenv get_cmd dhcp; " \ | |
97 | "else " \ | |
98 | "setenv get_cmd tftp; " \ | |
99 | "fi; " \ | |
100 | "${get_cmd} ${image}; " \ | |
101 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ | |
102 | "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ | |
103 | "bootz ${loadaddr} - ${fdt_addr}; " \ | |
104 | "else " \ | |
105 | "if test ${boot_fdt} = try; then " \ | |
106 | "bootz; " \ | |
107 | "else " \ | |
108 | "echo WARN: Cannot load the DT; " \ | |
109 | "fi; " \ | |
110 | "fi; " \ | |
111 | "else " \ | |
112 | "bootz; " \ | |
113 | "fi;\0" \ | |
114 | NANDARGS | |
115 | ||
116 | /* NS16550 Configuration */ | |
117 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */ | |
118 | #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ | |
119 | #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ | |
120 | #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ | |
121 | #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ | |
122 | #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ | |
ab38bf6a MN |
123 | |
124 | /* PMIC support */ | |
125 | #define CONFIG_POWER_TPS65217 | |
126 | ||
127 | /* SPL */ | |
128 | /* Bootcount using the RTC block */ | |
129 | #define CONFIG_BOOTCOUNT_LIMIT | |
130 | #define CONFIG_BOOTCOUNT_AM33XX | |
131 | #define CONFIG_SYS_BOOTCOUNT_BE | |
132 | ||
133 | #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/am33xx/u-boot-spl.lds" | |
134 | ||
135 | /* NAND: device related configs */ | |
136 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
137 | #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ | |
138 | CONFIG_SYS_NAND_PAGE_SIZE) | |
139 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
140 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
141 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) | |
142 | /* NAND: driver related configs */ | |
143 | #define CONFIG_NAND_OMAP_GPMC | |
144 | #define CONFIG_NAND_OMAP_GPMC_PREFETCH | |
145 | #define CONFIG_NAND_OMAP_ELM | |
146 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS | |
147 | #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ | |
148 | 10, 11, 12, 13, 14, 15, 16, 17, \ | |
149 | 18, 19, 20, 21, 22, 23, 24, 25, \ | |
150 | 26, 27, 28, 29, 30, 31, 32, 33, \ | |
151 | 34, 35, 36, 37, 38, 39, 40, 41, \ | |
152 | 42, 43, 44, 45, 46, 47, 48, 49, \ | |
153 | 50, 51, 52, 53, 54, 55, 56, 57, } | |
154 | ||
155 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
156 | #define CONFIG_SYS_NAND_ECCBYTES 14 | |
157 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
158 | #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW | |
159 | #define MTDIDS_DEFAULT "nand0=8000000.nand" | |
160 | #define MTDPARTS_DEFAULT "mtdparts=8000000.nand:" \ | |
161 | "128k(NAND.SPL)," \ | |
162 | "128k(NAND.SPL.backup1)," \ | |
163 | "128k(NAND.SPL.backup2)," \ | |
164 | "128k(NAND.SPL.backup3)," \ | |
165 | "256k(NAND.u-boot-spl-os)," \ | |
166 | "1m(NAND.u-boot)," \ | |
167 | "128k(NAND.u-boot-env)," \ | |
168 | "128k(NAND.u-boot-env.backup1)," \ | |
169 | "8m(NAND.kernel)," \ | |
170 | "-(NAND.file-system)" | |
171 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000 | |
172 | /* NAND: SPL related configs */ | |
173 | #ifdef CONFIG_SPL_NAND_SUPPORT | |
174 | #define CONFIG_SPL_NAND_AM33XX_BCH | |
175 | #endif | |
176 | ||
177 | /* USB configuration */ | |
178 | #define CONFIG_USB_MUSB_DSPS | |
179 | #define CONFIG_ARCH_MISC_INIT | |
180 | #define CONFIG_USB_MUSB_PIO_ONLY | |
181 | #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT | |
182 | #define CONFIG_AM335X_USB1 | |
183 | #define CONFIG_AM335X_USB1_MODE MUSB_HOST | |
184 | ||
185 | /* | |
186 | * Disable MMC DM for SPL build and can be re-enabled after adding | |
187 | * DM support in SPL | |
188 | */ | |
189 | #ifdef CONFIG_SPL_BUILD | |
190 | #undef CONFIG_DM_MMC | |
191 | #undef CONFIG_TIMER | |
192 | #undef CONFIG_DM_USB | |
193 | #endif | |
194 | ||
195 | #if defined(CONFIG_ENV_IS_IN_NAND) | |
196 | #define CONFIG_ENV_OFFSET 0x001c0000 | |
197 | #define CONFIG_ENV_OFFSET_REDUND 0x001e0000 | |
198 | #define CONFIG_ENV_SIZE SZ_128K | |
199 | #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE | |
200 | #else | |
201 | #define CONFIG_ENV_IS_IN_MMC | |
202 | #define CONFIG_SYS_MMC_ENV_DEV 0 | |
203 | #define CONFIG_ENV_OFFSET SZ_128K | |
204 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) | |
205 | #define CONFIG_ENV_SIZE SZ_8K | |
206 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT | |
207 | #endif | |
208 | ||
209 | /* Network. */ | |
210 | #define CONFIG_PHYLIB | |
211 | #define CONFIG_PHY_SMSC | |
212 | ||
213 | #endif /* ! __CONFIG_CHILIBOARD_H */ |