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Lothar Feltenda4105d2014-01-31 17:34:14 +01001/*
2 * pengwyn.h
3 *
4 * Copyright (C) 2013 Lothar Felten <lothar.felten@gmail.com>
5 *
6 * based on am335x_evm.h, Copyright (C) 2011 Texas Instruments Inc.
7 *
8 * SPDX-License-Identifier: GPL-2.0+
9 */
10
11#ifndef __CONFIG_PENGWYN_H
12#define __CONFIG_PENGWYN_H
13
Lothar Feltenda4105d2014-01-31 17:34:14 +010014#define CONFIG_SERIAL1
15#define CONFIG_CONS_INDEX 1
16
17#include <configs/ti_am335x_common.h>
18
19/* Clock Defines */
20#define V_OSCK 24000000
21#define V_SCLK V_OSCK
22
23/* set env size */
24#define CONFIG_ENV_SIZE 0x4000
25
26#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
27
28#ifndef CONFIG_SPL_BUILD
29#define CONFIG_EXTRA_ENV_SETTINGS \
30 "loadaddr=0x80200000\0" \
31 "fdtaddr=0x80F80000\0" \
32 "bootpart=0:2\0" \
33 "bootdir=/boot\0" \
34 "bootfile=zImage\0" \
35 "fdtfile=am335x-pengwyn.dtb\0" \
36 "console=ttyO0,115200n8\0" \
37 "optargs=\0" \
38 "mmcdev=0\0" \
39 "mmcroot=/dev/mmcblk0p2 ro\0" \
40 "mmcrootfstype=ext4 rootwait\0" \
41 "rootpath=/export/rootfs\0" \
42 "nfsopts=nolock\0" \
43 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
44 "::off\0" \
45 "mmcargs=setenv bootargs console=${console} " \
46 "${optargs} " \
47 "root=${mmcroot} " \
48 "rootfstype=${mmcrootfstype}\0" \
49 "netargs=setenv bootargs console=${console} " \
50 "${optargs} " \
51 "root=/dev/nfs " \
52 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
53 "ip=dhcp\0" \
54 "bootenv=uEnv.txt\0" \
55 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
56 "importbootenv=echo Importing environment from mmc ...; " \
57 "env import -t $loadaddr $filesize\0" \
58 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
59 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
60 "mmcloados=run mmcargs; " \
61 "bootz ${loadaddr} - ${fdtaddr};\0" \
62 "mmcboot=mmc dev ${mmcdev}; " \
63 "if mmc rescan; then " \
64 "echo SD/MMC found on device ${mmcdev};" \
65 "if run loadbootenv; then " \
66 "echo Loaded environment from ${bootenv};" \
67 "run importbootenv;" \
68 "fi;" \
69 "if test -n $uenvcmd; then " \
70 "echo Running uenvcmd ...;" \
71 "run uenvcmd;" \
72 "fi;" \
73 "if run loadimage; then " \
74 "run loadfdt;" \
75 "run mmcloados;" \
76 "fi;" \
77 "fi;\0" \
78 "netboot=echo Booting from network ...; " \
79 "setenv autoload no; " \
80 "dhcp; " \
81 "tftp ${loadaddr} ${bootfile}; " \
82 "tftp ${fdtaddr} ${fdtfile}; " \
83 "run netargs; " \
84 "bootz ${loadaddr} - ${fdtaddr}\0" \
Tom Rini43ede0b2017-10-22 17:55:07 -040085 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
86 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
Lothar Feltenda4105d2014-01-31 17:34:14 +010087 "nandargs=setenv bootargs console=${console} " \
88 "${optargs} " \
89 "root=${nandroot} " \
90 "rootfstype=${nandrootfstype}\0" \
91 "nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \
92 "nandrootfstype=ubifs rootwait=1\0" \
93 "nandboot=echo Booting from nand ...; " \
94 "run nandargs; " \
95 "nand read ${fdtaddr} u-boot-spl-os; " \
96 "nand read ${loadaddr} kernel; " \
97 "bootz ${loadaddr} - ${fdtaddr}\0"
98#endif
99
100#define CONFIG_BOOTCOMMAND \
101 "run mmcboot;" \
102 "run nandboot;"
103
Robert P. J. Day1cc0a9f2016-05-04 04:47:31 -0400104/* NS16550 Configuration: primary UART via FTDI */
Lothar Feltenda4105d2014-01-31 17:34:14 +0100105#define CONFIG_SYS_NS16550_COM1 0x44e09000
Lothar Feltenda4105d2014-01-31 17:34:14 +0100106
107/* I2C Configuration */
108#define CONFIG_SYS_I2C_SPEED 100000
Lothar Feltenda4105d2014-01-31 17:34:14 +0100109#define CONFIG_ENV_EEPROM_IS_ON_I2C
110#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
111#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
Lothar Feltenda4105d2014-01-31 17:34:14 +0100112
113/* SPL */
Lothar Feltenda4105d2014-01-31 17:34:14 +0100114
Lothar Feltenda4105d2014-01-31 17:34:14 +0100115/* NAND support */
Vincent BENOIT5ea667e2015-11-02 18:50:23 +0100116
117/* NAND Configuration. */
Lothar Feltenda4105d2014-01-31 17:34:14 +0100118#define CONFIG_SYS_NAND_5_ADDR_CYCLE
119#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
120 CONFIG_SYS_NAND_PAGE_SIZE)
Vincent BENOIT5ea667e2015-11-02 18:50:23 +0100121#define CONFIG_SYS_NAND_PAGE_SIZE 4096
122#define CONFIG_SYS_NAND_OOBSIZE 224
123#define CONFIG_SYS_NAND_ONFI_DETECTION
124#define CONFIG_SYS_NAND_BLOCK_SIZE (128*4096)
Lothar Feltenda4105d2014-01-31 17:34:14 +0100125#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
Vincent BENOIT5ea667e2015-11-02 18:50:23 +0100126#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,\
127 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,\
128 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49,\
129 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65,\
130 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81,\
131 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97,\
132 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113,\
133 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133,\
134 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153,\
135 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173,\
136 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193,\
137 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209}
138
Lothar Feltenda4105d2014-01-31 17:34:14 +0100139#define CONFIG_SYS_NAND_ECCSIZE 512
Vincent BENOIT5ea667e2015-11-02 18:50:23 +0100140#define CONFIG_SYS_NAND_ECCBYTES 26
141#define CONFIG_SYS_NAND_ECCSTEPS 8
142#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
143 CONFIG_SYS_NAND_ECCSTEPS)
144#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
145/* END NAND Configuration. */
146
Lothar Feltenda4105d2014-01-31 17:34:14 +0100147#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
Vincent BENOIT5ea667e2015-11-02 18:50:23 +0100148/* #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 */
149#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000
150
Vincent BENOIT5ea667e2015-11-02 18:50:23 +0100151/* Size must be a multiple of Nand erase size (524288 b) */
Lothar Feltenda4105d2014-01-31 17:34:14 +0100152#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
153#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
pekon gupta434f2cf2014-07-18 17:59:42 +0530154/* NAND: SPL falcon mode configs */
155#ifdef CONFIG_SPL_OS_BOOT
pekon gupta434f2cf2014-07-18 17:59:42 +0530156#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
pekon gupta434f2cf2014-07-18 17:59:42 +0530157#endif
Lothar Feltenda4105d2014-01-31 17:34:14 +0100158
159/*
160 * USB configuration. We enable MUSB support, both for host and for
161 * gadget. We set USB0 as peripheral and USB1 as host, based on the
162 * board schematic and physical port wired to each. Then for host we
163 * add mass storage support.
164 */
165#define CONFIG_USB_MUSB_DSPS
Paul Kocialkowski95de1e22015-08-04 17:04:06 +0200166#define CONFIG_USB_MUSB_PIO_ONLY
167#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
Lothar Feltenda4105d2014-01-31 17:34:14 +0100168#define CONFIG_AM335X_USB0
169#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
170#define CONFIG_AM335X_USB1
171#define CONFIG_AM335X_USB1_MODE MUSB_HOST
172
Lothar Feltenda4105d2014-01-31 17:34:14 +0100173#if defined(CONFIG_SPL_BUILD)
174/* disable host part of MUSB in SPL */
Lothar Feltenda4105d2014-01-31 17:34:14 +0100175/* Disable CPSW SPL support so we fit within the 101KiB limit. */
Lothar Feltenda4105d2014-01-31 17:34:14 +0100176#endif
177
178/* Network */
Lothar Feltenda4105d2014-01-31 17:34:14 +0100179#define CONFIG_PHY_RESET 1
180#define CONFIG_PHY_NATSEMI
Vincent BENOIT5ea667e2015-11-02 18:50:23 +0100181#define CONFIG_PHY_REALTEK
Lothar Feltenda4105d2014-01-31 17:34:14 +0100182
183/* CPSW support */
Lothar Feltenda4105d2014-01-31 17:34:14 +0100184
Lothar Feltenda4105d2014-01-31 17:34:14 +0100185#endif /* ! __CONFIG_PENGWYN_H */