Merge git://git.denx.de/u-boot-dm
[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_NAND
29 #define CONFIG_NAND_OMAP_ELM
30 #define CONFIG_SYS_NAND_ONFI_DETECTION
31 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
32 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
33 #define CONFIG_SYS_NAND_OOBSIZE         64
34 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
35 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
36 #define CONFIG_SYS_NAND_ECCSIZE         512
37 #define CONFIG_SYS_NAND_ECCBYTES        14
38 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
39 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
40                                          CONFIG_SYS_NAND_PAGE_SIZE)
41 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
42                                          10, 11, 12, 13, 14, 15, 16, 17, \
43                                          18, 19, 20, 21, 22, 23, 24, 25, \
44                                          26, 27, 28, 29, 30, 31, 32, 33, \
45                                          34, 35, 36, 37, 38, 39, 40, 41, \
46                                          42, 43, 44, 45, 46, 47, 48, 49, \
47                                          50, 51, 52, 53, 54, 55, 56, 57, }
48
49 /* CPSW Ethernet support */
50 #define CONFIG_DRIVER_TI_CPSW
51 #define CONFIG_MII
52 #define CONFIG_BOOTP_DEFAULT
53 #define CONFIG_BOOTP_SEND_HOSTNAME
54 #define CONFIG_BOOTP_GATEWAY
55 #define CONFIG_NET_MULTI
56 #define CONFIG_PHY_GIGE
57 #define CONFIG_PHY_ATHEROS
58 #define CONFIG_PHYLIB
59 #define CONFIG_SYS_RX_ETH_BUFFER        64
60
61 /* USB support */
62 #define CONFIG_USB_XHCI_OMAP
63 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
64 #define CONFIG_OMAP_USB_PHY
65 #define CONFIG_AM437X_USB2PHY2_HOST
66
67 /* SPI Flash support */
68 #define CONFIG_TI_SPI_MMAP
69 #define CONFIG_SF_DEFAULT_SPEED         48000000
70 #define CONFIG_DEFAULT_SPI_MODE         SPI_MODE_3
71
72 /* Power */
73 #define CONFIG_POWER
74 #define CONFIG_POWER_I2C
75 #define CONFIG_POWER_TPS65218
76
77 /* Enabling L2 Cache */
78 #define CONFIG_SYS_L2_PL310
79 #define CONFIG_SYS_PL310_BASE           0x48242000
80
81 /*
82  * Since SPL did pll and ddr initialization for us,
83  * we don't need to do it twice.
84  */
85 #if !defined(CONFIG_SPL_BUILD)
86 #define CONFIG_SKIP_LOWLEVEL_INIT
87 #endif
88
89 #define CONFIG_HSMMC2_8BIT
90
91 #include <configs/ti_armv7_omap.h>
92 #undef CONFIG_SYS_MONITOR_LEN
93
94 #define CONFIG_ENV_SIZE                 (16 * 1024)
95 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
96
97 #define V_OSCK                          24000000  /* Clock output from T2 */
98 #define V_SCLK                          (V_OSCK)
99
100 #define CONFIG_ENV_IS_IN_SPI_FLASH
101 #define CONFIG_ENV_SECT_SIZE            (64 * 1024)
102 #define CONFIG_ENV_OFFSET               (768 * 1024)
103 #define CONFIG_ENV_SPI_MAX_HZ           48000000
104
105 #define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/u-boot-spl.lds"
106
107 #define CONFIG_EXTRA_ENV_SETTINGS \
108         "loadaddr=0x80200000\0" \
109         "fdtaddr=0x81200000\0" \
110         "bootm_size=0x8000000\0" \
111         "autoload=no\0" \
112         "console=ttyO0,115200n8\0" \
113         "fdtfile=am437x-sb-som-t43.dtb\0" \
114         "kernel=zImage-cm-t43\0" \
115         "bootscr=bootscr.img\0" \
116         "emmcroot=/dev/mmcblk0p2 rw\0" \
117         "emmcrootfstype=ext4 rootwait\0" \
118         "emmcargs=setenv bootargs console=${console} " \
119                 "root=${emmcroot} " \
120                 "rootfstype=${emmcrootfstype}\0" \
121         "loadbootscript=load mmc 0 ${loadaddr} ${bootscr}\0" \
122         "bootscript=echo Running bootscript from mmc ...; " \
123                 "source ${loadaddr}\0" \
124         "emmcboot=echo Booting from emmc ... && " \
125                 "run emmcargs && " \
126                 "load mmc 1 ${loadaddr} ${kernel} && " \
127                 "load mmc 1 ${fdtaddr} ${fdtfile} && " \
128                 "bootz ${loadaddr} - ${fdtaddr}\0"
129
130 #define CONFIG_BOOTCOMMAND \
131         "mmc dev 0; " \
132         "if mmc rescan; then " \
133                 "if run loadbootscript; then " \
134                         "run bootscript; " \
135                 "fi; " \
136         "fi; " \
137         "mmc dev 1; " \
138         "if mmc rescan; then " \
139                 "run emmcboot; " \
140         "fi;"
141
142 #define CONFIG_CONS_INDEX               1
143
144 /* SPL defines. */
145 #define CONFIG_SPL_TEXT_BASE            0x40300350
146 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + (128 << 20))
147 #define CONFIG_SYS_SPI_U_BOOT_OFFS      (256 * 1024)
148 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
149 #define CONFIG_SPL_SPI_LOAD
150
151 /* EEPROM */
152 #define CONFIG_ENV_EEPROM_IS_ON_I2C
153 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
154 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       4
155 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   5
156 #define CONFIG_SYS_EEPROM_SIZE                  256
157
158 #endif  /* __CONFIG_CM_T43_H */