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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Nikita Kiryanov8883dda2015-07-30 23:56:23 +03002/*
3 * cm_t43.h
4 *
5 * Copyright (C) 2015 Compulab, Ltd.
Nikita Kiryanov8883dda2015-07-30 23:56:23 +03006 */
7
8#ifndef __CONFIG_CM_T43_H
9#define __CONFIG_CM_T43_H
10
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030011#define CONFIG_CM_T43
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030012#define CONFIG_MAX_RAM_BANK_SIZE (2048 << 20) /* 2GB */
13#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
14
15#include <asm/arch/omap.h>
16
17/* Serial support */
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030018#define CONFIG_SYS_NS16550_SERIAL
19#define CONFIG_SYS_NS16550_CLK 48000000
20#define CONFIG_SYS_NS16550_COM1 0x44e09000
Tom Rinif2d78c12017-06-09 16:59:17 -040021#if !defined(CONFIG_SPL_DM) || !defined(CONFIG_DM_SERIAL)
Nikita Kiryanov7ef77c02016-02-19 19:19:42 +020022#define CONFIG_SYS_NS16550_REG_SIZE (-4)
23#endif
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030024
25/* NAND support */
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030026#define CONFIG_SYS_NAND_ONFI_DETECTION
27#define CONFIG_SYS_NAND_5_ADDR_CYCLE
28#define CONFIG_SYS_NAND_PAGE_SIZE 2048
29#define CONFIG_SYS_NAND_OOBSIZE 64
30#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
31#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
32#define CONFIG_SYS_NAND_ECCSIZE 512
33#define CONFIG_SYS_NAND_ECCBYTES 14
34#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
35#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
36 CONFIG_SYS_NAND_PAGE_SIZE)
37#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
38 10, 11, 12, 13, 14, 15, 16, 17, \
39 18, 19, 20, 21, 22, 23, 24, 25, \
40 26, 27, 28, 29, 30, 31, 32, 33, \
41 34, 35, 36, 37, 38, 39, 40, 41, \
42 42, 43, 44, 45, 46, 47, 48, 49, \
43 50, 51, 52, 53, 54, 55, 56, 57, }
44
45/* CPSW Ethernet support */
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030046#define CONFIG_SYS_RX_ETH_BUFFER 64
47
48/* USB support */
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030049#define CONFIG_USB_XHCI_OMAP
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030050#define CONFIG_AM437X_USB2PHY2_HOST
51
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030052/* Power */
Simon Glass29d71532021-08-08 12:20:26 -060053#define CONFIG_POWER_LEGACY
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030054#define CONFIG_POWER_I2C
55#define CONFIG_POWER_TPS65218
56
57/* Enabling L2 Cache */
58#define CONFIG_SYS_L2_PL310
59#define CONFIG_SYS_PL310_BASE 0x48242000
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030060
61/*
62 * Since SPL did pll and ddr initialization for us,
63 * we don't need to do it twice.
64 */
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030065
66#define CONFIG_HSMMC2_8BIT
67
68#include <configs/ti_armv7_omap.h>
Nikita Kiryanov7d751d62016-02-19 19:19:50 +020069#undef CONFIG_SYS_MONITOR_LEN
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030070
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030071#define V_OSCK 24000000 /* Clock output from T2 */
72#define V_SCLK (V_OSCK)
73
Nikita Kiryanov8883dda2015-07-30 23:56:23 +030074#define CONFIG_EXTRA_ENV_SETTINGS \
75 "loadaddr=0x80200000\0" \
76 "fdtaddr=0x81200000\0" \
77 "bootm_size=0x8000000\0" \
78 "autoload=no\0" \
79 "console=ttyO0,115200n8\0" \
80 "fdtfile=am437x-sb-som-t43.dtb\0" \
81 "kernel=zImage-cm-t43\0" \
82 "bootscr=bootscr.img\0" \
83 "emmcroot=/dev/mmcblk0p2 rw\0" \
84 "emmcrootfstype=ext4 rootwait\0" \
85 "emmcargs=setenv bootargs console=${console} " \
86 "root=${emmcroot} " \
87 "rootfstype=${emmcrootfstype}\0" \
88 "loadbootscript=load mmc 0 ${loadaddr} ${bootscr}\0" \
89 "bootscript=echo Running bootscript from mmc ...; " \
90 "source ${loadaddr}\0" \
91 "emmcboot=echo Booting from emmc ... && " \
92 "run emmcargs && " \
93 "load mmc 1 ${loadaddr} ${kernel} && " \
94 "load mmc 1 ${fdtaddr} ${fdtfile} && " \
95 "bootz ${loadaddr} - ${fdtaddr}\0"
96
97#define CONFIG_BOOTCOMMAND \
98 "mmc dev 0; " \
99 "if mmc rescan; then " \
100 "if run loadbootscript; then " \
101 "run bootscript; " \
102 "fi; " \
103 "fi; " \
104 "mmc dev 1; " \
105 "if mmc rescan; then " \
106 "run emmcboot; " \
107 "fi;"
108
Nikita Kiryanov8883dda2015-07-30 23:56:23 +0300109/* SPL defines. */
Nikita Kiryanov8883dda2015-07-30 23:56:23 +0300110#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + (128 << 20))
Nikita Kiryanov7d751d62016-02-19 19:19:50 +0200111#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
Nikita Kiryanov8883dda2015-07-30 23:56:23 +0300112
Nikita Kiryanov2d9a76b2016-04-16 17:55:10 +0300113/* EEPROM */
Nikita Kiryanov2d9a76b2016-04-16 17:55:10 +0300114
Nikita Kiryanov8883dda2015-07-30 23:56:23 +0300115#endif /* __CONFIG_CM_T43_H */