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>
13 
14 #ifndef CONFIG_SPL_BUILD
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 
23 /* Clock Defines */
24 #define V_OSCK				24000000  /* Clock output from T2 */
25 #define V_SCLK				(V_OSCK)
26 
27 /* Always 128 KiB env size */
28 #define CONFIG_ENV_SIZE			(128 << 10)
29 
30 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
31 
32 #ifndef CONFIG_SPL_BUILD
33 
34 #include <config_distro_defaults.h>
35 
36 #define MEM_LAYOUT_ENV_SETTINGS \
37 	"scriptaddr=0x80000000\0" \
38 	"pxefile_addr_r=0x80100000\0" \
39 	"kernel_addr_r=0x82000000\0" \
40 	"fdt_addr_r=0x88000000\0" \
41 	"ramdisk_addr_r=0x88080000\0" \
42 
43 #define BOOT_TARGET_DEVICES(func) \
44 	func(MMC, mmc, 0) \
45 	func(MMC, mmc, 1)
46 
47 #define AM335XX_BOARD_FDTFILE \
48 	"fdtfile=am335x-sl50.dtb\0" \
49 
50 #include <config_distro_bootcmd.h>
51 
52 #define CONFIG_EXTRA_ENV_SETTINGS \
53 	AM335XX_BOARD_FDTFILE \
54 	MEM_LAYOUT_ENV_SETTINGS \
55 	BOOTENV
56 
57 #endif
58 
59 /* NS16550 Configuration */
60 #define CONFIG_SYS_NS16550_COM1		0x44e09000	/* Base EVM has UART0 */
61 #define CONFIG_SYS_NS16550_COM2		0x48022000	/* UART1 */
62 #define CONFIG_SYS_NS16550_COM3		0x48024000	/* UART2 */
63 #define CONFIG_SYS_NS16550_COM4		0x481a6000	/* UART3 */
64 #define CONFIG_SYS_NS16550_COM5		0x481a8000	/* UART4 */
65 #define CONFIG_SYS_NS16550_COM6		0x481aa000	/* UART5 */
66 
67 #define CONFIG_CMD_EEPROM
68 #define CONFIG_ENV_EEPROM_IS_ON_I2C
69 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */
70 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
71 
72 /* PMIC support */
73 #define CONFIG_POWER_TPS65217
74 #define CONFIG_POWER_TPS65910
75 
76 /* SPL */
77 
78 /* Bootcount using the RTC block */
79 #define CONFIG_BOOTCOUNT_LIMIT
80 #define CONFIG_BOOTCOUNT_AM33XX
81 #define CONFIG_SYS_BOOTCOUNT_BE
82 
83 #define CONFIG_SPL_LDSCRIPT		"arch/arm/mach-omap2/u-boot-spl.lds"
84 
85 #ifndef CONFIG_SPL_USBETH_SUPPORT
86 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   1
87 #endif
88 
89 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
90 /* Remove other SPL modes. */
91 #define CONFIG_ENV_IS_NOWHERE
92 #undef CONFIG_ENV_IS_IN_NAND
93 /* disable host part of MUSB in SPL */
94 #undef CONFIG_MUSB_HOST
95 /* disable EFI partitions and partition UUID support */
96 #endif
97 
98 #if defined(CONFIG_EMMC_BOOT)
99 #undef CONFIG_ENV_IS_NOWHERE
100 #define CONFIG_ENV_IS_IN_MMC
101 #define CONFIG_SYS_MMC_ENV_DEV		1
102 #define CONFIG_SYS_MMC_ENV_PART		2
103 #define CONFIG_ENV_OFFSET		0x0
104 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
105 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
106 #endif
107 
108 /* Network. */
109 #define CONFIG_PHY_GIGE
110 #define CONFIG_PHYLIB
111 #define CONFIG_PHY_SMSC
112 
113 #endif	/* ! __CONFIG_AM335X_SL50_H */
114