1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2017 Grinn - http://grinn-global.com/
4  */
5 
6 #ifndef __CONFIG_CHILIBOARD_H
7 #define __CONFIG_CHILIBOARD_H
8 
9 #include <configs/ti_am335x_common.h>
10 
11 /* Clock Defines */
12 #define V_OSCK				24000000  /* Clock output from T2 */
13 #define V_SCLK				(V_OSCK)
14 
15 #define NANDARGS \
16 	"nandargs=setenv bootargs console=${console} ${optargs} " \
17 		"${mtdparts} " \
18 		"root=${nandroot} " \
19 		"rootfstype=${nandrootfstype}\0" \
20 	"nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system\0" \
21 	"nandrootfstype=ubifs rootwait\0" \
22 	"nandboot=echo Booting from nand ...; " \
23 		"run nandargs; " \
24 		"nand read ${fdt_addr} NAND.u-boot-spl-os; " \
25 		"nand read ${loadaddr} NAND.kernel; " \
26 		"bootz ${loadaddr} - ${fdt_addr}\0"
27 
28 #define CFG_EXTRA_ENV_SETTINGS \
29 	"loadaddr=0x82000000\0" \
30 	"fdt_addr=0x87800000\0" \
31 	"boot_fdt=try\0" \
32 	"console=ttyO0,115200n8\0" \
33 	"image=zImage\0" \
34 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
35 	"ip_dyn=yes\0" \
36 	"optargs=\0" \
37 	"loadbootscript=" \
38 		"load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
39 	"bootscript=echo Running bootscript from mmc ...; " \
40 		"source\0" \
41 	"loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
42 		"${boot_dir}/${image}\0" \
43 	"loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} " \
44 		"${boot_dir}/${fdt_file}\0" \
45 	"mmcdev=0\0" \
46 	"mmcpart=1\0" \
47 	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
48 	"mmcargs=setenv bootargs console=${console},${baudrate} ${optargs} " \
49 		"${mtdparts} " \
50 		"root=${mmcroot}\0" \
51 	"mmcloados=run mmcargs; " \
52 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
53 			"if run loadfdt; then " \
54 				"bootz ${loadaddr} - ${fdt_addr}; " \
55 			"else " \
56 				"if test ${boot_fdt} = try; then " \
57 					"bootz; " \
58 				"else " \
59 					"echo WARN: Cannot load the DT; " \
60 				"fi; " \
61 			"fi; " \
62 		"else " \
63 			"bootz; " \
64 		"fi;\0" \
65 	"mmcboot=mmc dev ${mmcdev}; " \
66 		"if mmc rescan; then " \
67 			"echo SD/MMC found on device ${mmcdev};" \
68 			"if run loadimage; then " \
69 				"run mmcloados;" \
70 			"fi;" \
71 		"fi;\0" \
72 	"netargs=setenv bootargs console=${console},${baudrate} ${optargs} " \
73 		"${mtdparts} " \
74 		"root=/dev/nfs " \
75 		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
76 	"netboot=echo Booting from net ...; " \
77 		"run netargs; " \
78 		"if test ${ip_dyn} = yes; then " \
79 			"setenv get_cmd dhcp; " \
80 		"else " \
81 			"setenv get_cmd tftp; " \
82 		"fi; " \
83 		"${get_cmd} ${image}; " \
84 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
85 			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
86 				"bootz ${loadaddr} - ${fdt_addr}; " \
87 			"else " \
88 				"if test ${boot_fdt} = try; then " \
89 					"bootz; " \
90 				"else " \
91 					"echo WARN: Cannot load the DT; " \
92 				"fi; " \
93 			"fi; " \
94 		"else " \
95 			"bootz; " \
96 		"fi;\0" \
97 	NANDARGS
98 
99 /* NS16550 Configuration */
100 #define CFG_SYS_NS16550_COM1		0x44e09000	/* UART0 */
101 #define CFG_SYS_NS16550_COM2		0x48022000	/* UART1 */
102 #define CFG_SYS_NS16550_COM3		0x48024000	/* UART2 */
103 #define CFG_SYS_NS16550_COM4		0x481a6000	/* UART3 */
104 #define CFG_SYS_NS16550_COM5		0x481a8000	/* UART4 */
105 #define CFG_SYS_NS16550_COM6		0x481aa000	/* UART5 */
106 
107 /* SPL */
108 
109 /* NAND: device related configs */
110 /* NAND: driver related configs */
111 #define CFG_SYS_NAND_ECCPOS		{ 2, 3, 4, 5, 6, 7, 8, 9, \
112 					 10, 11, 12, 13, 14, 15, 16, 17, \
113 					 18, 19, 20, 21, 22, 23, 24, 25, \
114 					 26, 27, 28, 29, 30, 31, 32, 33, \
115 					 34, 35, 36, 37, 38, 39, 40, 41, \
116 					 42, 43, 44, 45, 46, 47, 48, 49, \
117 					 50, 51, 52, 53, 54, 55, 56, 57, }
118 
119 #define CFG_SYS_NAND_ECCSIZE		512
120 #define CFG_SYS_NAND_ECCBYTES	14
121 
122 #endif	/* ! __CONFIG_CHILIBOARD_H */
123