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Marcin Niestrojab38bf62017-01-25 09:53:08 +01001/*
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 */
Marcin Niestrojab38bf62017-01-25 09:53:08 +0100123
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 */