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9d1b2987 EBS |
1 | /* |
2 | * am335x_sl50.h | |
3 | * | |
4 | * Copyright (C) 2015 Toby Churchill Ltd - http://www.toby-churchill.com/ | |
5 | * | |
6 | * SPDX-License-Identifier: GPL-2.0+ | |
7 | */ | |
8 | ||
9 | #ifndef __CONFIG_AM335X_EVM_H | |
10 | #define __CONFIG_AM335X_EVM_H | |
11 | ||
12 | #include <configs/ti_am335x_common.h> | |
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13 | |
14 | #ifndef CONFIG_SPL_BUILD | |
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15 | # define CONFIG_TIMESTAMP |
16 | # define CONFIG_LZO | |
17 | #endif | |
18 | ||
19 | #define CONFIG_SYS_BOOTM_LEN (16 << 20) | |
20 | ||
21 | /*#define CONFIG_MACH_TYPE 3589 Until the next sync */ | |
22 | #define CONFIG_BOARD_LATE_INIT | |
23 | ||
24 | /* Clock Defines */ | |
25 | #define V_OSCK 24000000 /* Clock output from T2 */ | |
26 | #define V_SCLK (V_OSCK) | |
27 | ||
28 | /* Always 128 KiB env size */ | |
29 | #define CONFIG_ENV_SIZE (128 << 10) | |
30 | ||
31 | /* Enhance our eMMC support / experience. */ | |
32 | #define CONFIG_CMD_GPT | |
33 | #define CONFIG_EFI_PARTITION | |
34 | ||
35 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG | |
36 | ||
37 | #ifndef CONFIG_SPL_BUILD | |
38 | ||
39 | #include <config_distro_defaults.h> | |
40 | ||
41 | #define MEM_LAYOUT_ENV_SETTINGS \ | |
42 | "scriptaddr=0x80000000\0" \ | |
43 | "pxefile_addr_r=0x80100000\0" \ | |
44 | "kernel_addr_r=0x82000000\0" \ | |
45 | "fdt_addr_r=0x88000000\0" \ | |
46 | "ramdisk_addr_r=0x88080000\0" \ | |
47 | ||
48 | #define BOOT_TARGET_DEVICES(func) \ | |
49 | func(MMC, mmc, 0) \ | |
50 | func(MMC, mmc, 1) | |
51 | ||
52 | #define AM335XX_BOARD_FDTFILE \ | |
53 | "fdtfile=am335x-sl50.dtb\0" \ | |
54 | ||
55 | #include <config_distro_bootcmd.h> | |
56 | ||
57 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
58 | AM335XX_BOARD_FDTFILE \ | |
59 | MEM_LAYOUT_ENV_SETTINGS \ | |
60 | BOOTENV | |
61 | ||
62 | #endif | |
63 | ||
64 | /* NS16550 Configuration */ | |
65 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ | |
66 | #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ | |
67 | #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ | |
68 | #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ | |
69 | #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ | |
70 | #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ | |
71 | #define CONFIG_BAUDRATE 115200 | |
72 | ||
73 | #define CONFIG_CMD_EEPROM | |
74 | #define CONFIG_ENV_EEPROM_IS_ON_I2C | |
75 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ | |
76 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
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77 | |
78 | /* PMIC support */ | |
79 | #define CONFIG_POWER_TPS65217 | |
80 | #define CONFIG_POWER_TPS65910 | |
81 | ||
82 | /* SPL */ | |
83 | #define CONFIG_SPL_POWER_SUPPORT | |
84 | #define CONFIG_SPL_YMODEM_SUPPORT | |
85 | ||
86 | /* Bootcount using the RTC block */ | |
87 | #define CONFIG_BOOTCOUNT_LIMIT | |
88 | #define CONFIG_BOOTCOUNT_AM33XX | |
89 | #define CONFIG_SYS_BOOTCOUNT_BE | |
90 | ||
91 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" | |
92 | ||
93 | #ifndef CONFIG_SPL_USBETH_SUPPORT | |
94 | /* To support eMMC booting */ | |
95 | #define CONFIG_STORAGE_EMMC | |
96 | #define CONFIG_FASTBOOT_FLASH_MMC_DEV 1 | |
97 | #endif | |
98 | ||
99 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) | |
100 | /* Remove other SPL modes. */ | |
101 | #undef CONFIG_SPL_YMODEM_SUPPORT | |
102 | #undef CONFIG_SPL_NAND_SUPPORT | |
103 | #undef CONFIG_SPL_MMC_SUPPORT | |
104 | #define CONFIG_ENV_IS_NOWHERE | |
105 | #undef CONFIG_ENV_IS_IN_NAND | |
106 | /* disable host part of MUSB in SPL */ | |
107 | #undef CONFIG_MUSB_HOST | |
108 | /* disable EFI partitions and partition UUID support */ | |
109 | #undef CONFIG_PARTITION_UUIDS | |
110 | #undef CONFIG_EFI_PARTITION | |
111 | /* General network SPL */ | |
112 | #define CONFIG_SPL_NET_SUPPORT | |
113 | #define CONFIG_SPL_ENV_SUPPORT | |
114 | #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL" | |
115 | #endif | |
116 | ||
117 | #if defined(CONFIG_EMMC_BOOT) | |
118 | #undef CONFIG_ENV_IS_NOWHERE | |
119 | #define CONFIG_ENV_IS_IN_MMC | |
120 | #define CONFIG_SPL_ENV_SUPPORT | |
121 | #define CONFIG_SYS_MMC_ENV_DEV 1 | |
122 | #define CONFIG_SYS_MMC_ENV_PART 2 | |
123 | #define CONFIG_ENV_OFFSET 0x0 | |
124 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) | |
125 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT | |
126 | #endif | |
127 | ||
128 | /* Network. */ | |
129 | #define CONFIG_PHY_GIGE | |
130 | #define CONFIG_PHYLIB | |
131 | #define CONFIG_PHY_SMSC | |
132 | ||
133 | #endif /* ! __CONFIG_AM335X_SL50_H */ |