Merge git://git.denx.de/u-boot-fsl-qoriq
[platform/kernel/u-boot.git] / include / configs / cm_t43.h
1 /*
2  * cm_t43.h
3  *
4  * Copyright (C) 2015 Compulab, Ltd.
5  *
6  * SPDX-License-Identifier:     GPL-2.0+
7  */
8
9 #ifndef __CONFIG_CM_T43_H
10 #define __CONFIG_CM_T43_H
11
12 #define CONFIG_CM_T43
13 #define CONFIG_ARCH_CPU_INIT
14 #define CONFIG_MAX_RAM_BANK_SIZE        (2048 << 20)    /* 2GB */
15 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
16
17 #include <asm/arch/omap.h>
18
19 /* Serial support */
20 #define CONFIG_SYS_NS16550_SERIAL
21 #define CONFIG_SYS_NS16550_CLK          48000000
22 #define CONFIG_SYS_NS16550_COM1         0x44e09000
23 #if !defined(CONFIG_SPL_DM) || !defined(CONFIG_DM_SERIAL)
24 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
25 #endif
26
27 /* NAND support */
28 #define CONFIG_SYS_NAND_ONFI_DETECTION
29 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
30 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
31 #define CONFIG_SYS_NAND_OOBSIZE         64
32 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
33 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
34 #define CONFIG_SYS_NAND_ECCSIZE         512
35 #define CONFIG_SYS_NAND_ECCBYTES        14
36 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
37 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
38                                          CONFIG_SYS_NAND_PAGE_SIZE)
39 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
40                                          10, 11, 12, 13, 14, 15, 16, 17, \
41                                          18, 19, 20, 21, 22, 23, 24, 25, \
42                                          26, 27, 28, 29, 30, 31, 32, 33, \
43                                          34, 35, 36, 37, 38, 39, 40, 41, \
44                                          42, 43, 44, 45, 46, 47, 48, 49, \
45                                          50, 51, 52, 53, 54, 55, 56, 57, }
46
47 /* CPSW Ethernet support */
48 #define CONFIG_DRIVER_TI_CPSW
49 #define CONFIG_MII
50 #define CONFIG_BOOTP_DEFAULT
51 #define CONFIG_BOOTP_SEND_HOSTNAME
52 #define CONFIG_BOOTP_GATEWAY
53 #define CONFIG_PHY_ATHEROS
54 #define CONFIG_SYS_RX_ETH_BUFFER        64
55
56 /* USB support */
57 #define CONFIG_USB_XHCI_OMAP
58 #define CONFIG_AM437X_USB2PHY2_HOST
59
60 /* SPI Flash support */
61 #define CONFIG_TI_SPI_MMAP
62 #define CONFIG_SF_DEFAULT_SPEED         48000000
63 #define CONFIG_DEFAULT_SPI_MODE         SPI_MODE_3
64
65 /* Power */
66 #define CONFIG_POWER
67 #define CONFIG_POWER_I2C
68 #define CONFIG_POWER_TPS65218
69
70 /* Enabling L2 Cache */
71 #define CONFIG_SYS_L2_PL310
72 #define CONFIG_SYS_PL310_BASE           0x48242000
73
74 /*
75  * Since SPL did pll and ddr initialization for us,
76  * we don't need to do it twice.
77  */
78 #if !defined(CONFIG_SPL_BUILD)
79 #define CONFIG_SKIP_LOWLEVEL_INIT
80 #endif
81
82 #define CONFIG_HSMMC2_8BIT
83
84 #include <configs/ti_armv7_omap.h>
85 #undef CONFIG_SYS_MONITOR_LEN
86
87 #define CONFIG_ENV_SIZE                 (16 * 1024)
88 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
89
90 #define V_OSCK                          24000000  /* Clock output from T2 */
91 #define V_SCLK                          (V_OSCK)
92
93 #define CONFIG_ENV_SECT_SIZE            (64 * 1024)
94 #define CONFIG_ENV_OFFSET               (768 * 1024)
95 #define CONFIG_ENV_SPI_MAX_HZ           48000000
96
97 #define CONFIG_EXTRA_ENV_SETTINGS \
98         "loadaddr=0x80200000\0" \
99         "fdtaddr=0x81200000\0" \
100         "bootm_size=0x8000000\0" \
101         "autoload=no\0" \
102         "console=ttyO0,115200n8\0" \
103         "fdtfile=am437x-sb-som-t43.dtb\0" \
104         "kernel=zImage-cm-t43\0" \
105         "bootscr=bootscr.img\0" \
106         "emmcroot=/dev/mmcblk0p2 rw\0" \
107         "emmcrootfstype=ext4 rootwait\0" \
108         "emmcargs=setenv bootargs console=${console} " \
109                 "root=${emmcroot} " \
110                 "rootfstype=${emmcrootfstype}\0" \
111         "loadbootscript=load mmc 0 ${loadaddr} ${bootscr}\0" \
112         "bootscript=echo Running bootscript from mmc ...; " \
113                 "source ${loadaddr}\0" \
114         "emmcboot=echo Booting from emmc ... && " \
115                 "run emmcargs && " \
116                 "load mmc 1 ${loadaddr} ${kernel} && " \
117                 "load mmc 1 ${fdtaddr} ${fdtfile} && " \
118                 "bootz ${loadaddr} - ${fdtaddr}\0"
119
120 #define CONFIG_BOOTCOMMAND \
121         "mmc dev 0; " \
122         "if mmc rescan; then " \
123                 "if run loadbootscript; then " \
124                         "run bootscript; " \
125                 "fi; " \
126         "fi; " \
127         "mmc dev 1; " \
128         "if mmc rescan; then " \
129                 "run emmcboot; " \
130         "fi;"
131
132 #define CONFIG_CONS_INDEX               1
133
134 /* SPL defines. */
135 #define CONFIG_SPL_TEXT_BASE            0x40300350
136 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + (128 << 20))
137 #define CONFIG_SYS_SPI_U_BOOT_OFFS      (256 * 1024)
138 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
139 #define CONFIG_SPL_SPI_LOAD
140
141 /* EEPROM */
142 #define CONFIG_ENV_EEPROM_IS_ON_I2C
143 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
144 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       4
145 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   5
146 #define CONFIG_SYS_EEPROM_SIZE                  256
147
148 #endif  /* __CONFIG_CM_T43_H */