1 /* SPDX-License-Identifier: GPL-2.0+ */
5 * Copyright (C) 2015 Compulab, Ltd.
8 #ifndef __CONFIG_CM_T43_H
9 #define __CONFIG_CM_T43_H
11 #define CONFIG_MAX_RAM_BANK_SIZE (2048 << 20) /* 2GB */
12 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
14 #include <asm/arch/omap.h>
17 #define CONFIG_SYS_NS16550_SERIAL
18 #define CONFIG_SYS_NS16550_CLK 48000000
19 #define CONFIG_SYS_NS16550_COM1 0x44e09000
20 #if !defined(CONFIG_SPL_DM) || !defined(CONFIG_DM_SERIAL)
21 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
25 #define CONFIG_SYS_NAND_ONFI_DETECTION
26 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
27 #define CONFIG_SYS_NAND_ECCSIZE 512
28 #define CONFIG_SYS_NAND_ECCBYTES 14
29 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
30 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
31 10, 11, 12, 13, 14, 15, 16, 17, \
32 18, 19, 20, 21, 22, 23, 24, 25, \
33 26, 27, 28, 29, 30, 31, 32, 33, \
34 34, 35, 36, 37, 38, 39, 40, 41, \
35 42, 43, 44, 45, 46, 47, 48, 49, \
36 50, 51, 52, 53, 54, 55, 56, 57, }
38 /* CPSW Ethernet support */
39 #define CONFIG_SYS_RX_ETH_BUFFER 64
42 #define CONFIG_POWER_TPS65218
44 /* Enabling L2 Cache */
45 #define CONFIG_SYS_L2_PL310
46 #define CONFIG_SYS_PL310_BASE 0x48242000
49 * Since SPL did pll and ddr initialization for us,
50 * we don't need to do it twice.
53 #define CONFIG_HSMMC2_8BIT
55 #include <configs/ti_armv7_omap.h>
56 #undef CONFIG_SYS_MONITOR_LEN
58 #define V_OSCK 24000000 /* Clock output from T2 */
59 #define V_SCLK (V_OSCK)
61 #define CONFIG_EXTRA_ENV_SETTINGS \
62 "loadaddr=0x80200000\0" \
63 "fdtaddr=0x81200000\0" \
64 "bootm_size=0x8000000\0" \
66 "console=ttyO0,115200n8\0" \
67 "fdtfile=am437x-sb-som-t43.dtb\0" \
68 "kernel=zImage-cm-t43\0" \
69 "bootscr=bootscr.img\0" \
70 "emmcroot=/dev/mmcblk0p2 rw\0" \
71 "emmcrootfstype=ext4 rootwait\0" \
72 "emmcargs=setenv bootargs console=${console} " \
74 "rootfstype=${emmcrootfstype}\0" \
75 "loadbootscript=load mmc 0 ${loadaddr} ${bootscr}\0" \
76 "bootscript=echo Running bootscript from mmc ...; " \
77 "source ${loadaddr}\0" \
78 "emmcboot=echo Booting from emmc ... && " \
80 "load mmc 1 ${loadaddr} ${kernel} && " \
81 "load mmc 1 ${fdtaddr} ${fdtfile} && " \
82 "bootz ${loadaddr} - ${fdtaddr}\0"
84 #define CONFIG_BOOTCOMMAND \
86 "if mmc rescan; then " \
87 "if run loadbootscript; then " \
92 "if mmc rescan; then " \
97 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + (128 << 20))
98 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
102 #endif /* __CONFIG_CM_T43_H */