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 #endif
17 
18 #define CONFIG_SYS_BOOTM_LEN		(16 << 20)
19 
20 /*#define CONFIG_MACH_TYPE		3589	 Until the next sync */
21 
22 /* Clock Defines */
23 #define V_OSCK				24000000  /* Clock output from T2 */
24 #define V_SCLK				(V_OSCK)
25 
26 /* Always 128 KiB env size */
27 #define CONFIG_ENV_SIZE			(128 << 10)
28 
29 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
30 
31 #ifndef CONFIG_SPL_BUILD
32 
33 #include <config_distro_defaults.h>
34 
35 #define MEM_LAYOUT_ENV_SETTINGS \
36 	"scriptaddr=0x80000000\0" \
37 	"pxefile_addr_r=0x80100000\0" \
38 	"kernel_addr_r=0x82000000\0" \
39 	"fdt_addr_r=0x88000000\0" \
40 	"ramdisk_addr_r=0x88080000\0" \
41 
42 #define BOOT_TARGET_DEVICES(func) \
43 	func(MMC, mmc, 0) \
44 	func(MMC, mmc, 1)
45 
46 #define AM335XX_BOARD_FDTFILE \
47 	"fdtfile=am335x-sl50.dtb\0" \
48 
49 #include <config_distro_bootcmd.h>
50 
51 #define CONFIG_EXTRA_ENV_SETTINGS \
52 	AM335XX_BOARD_FDTFILE \
53 	MEM_LAYOUT_ENV_SETTINGS \
54 	BOOTENV
55 
56 #endif
57 
58 /* NS16550 Configuration */
59 #define CONFIG_SYS_NS16550_COM1		0x44e09000	/* Base EVM has UART0 */
60 #define CONFIG_SYS_NS16550_COM2		0x48022000	/* UART1 */
61 #define CONFIG_SYS_NS16550_COM3		0x48024000	/* UART2 */
62 #define CONFIG_SYS_NS16550_COM4		0x481a6000	/* UART3 */
63 #define CONFIG_SYS_NS16550_COM5		0x481a8000	/* UART4 */
64 #define CONFIG_SYS_NS16550_COM6		0x481aa000	/* UART5 */
65 
66 #define CONFIG_ENV_EEPROM_IS_ON_I2C
67 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */
68 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
69 
70 /* PMIC support */
71 #define CONFIG_POWER_TPS65217
72 #define CONFIG_POWER_TPS65910
73 
74 /* SPL */
75 
76 /* Bootcount using the RTC block */
77 #define CONFIG_BOOTCOUNT_LIMIT
78 #define CONFIG_BOOTCOUNT_AM33XX
79 #define CONFIG_SYS_BOOTCOUNT_BE
80 
81 #define CONFIG_SPL_LDSCRIPT		"arch/arm/mach-omap2/u-boot-spl.lds"
82 
83 #ifndef CONFIG_SPL_USBETH_SUPPORT
84 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   1
85 #endif
86 
87 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
88 /* Remove other SPL modes. */
89 /* disable host part of MUSB in SPL */
90 #undef CONFIG_MUSB_HOST
91 /* disable EFI partitions and partition UUID support */
92 #endif
93 
94 #if defined(CONFIG_EMMC_BOOT)
95 #define CONFIG_SYS_MMC_ENV_DEV		1
96 #define CONFIG_SYS_MMC_ENV_PART		2
97 #define CONFIG_ENV_OFFSET		0x0
98 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
99 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
100 #endif
101 
102 /* Network. */
103 #define CONFIG_PHY_GIGE
104 #define CONFIG_PHYLIB
105 #define CONFIG_PHY_SMSC
106 
107 #endif	/* ! __CONFIG_AM335X_SL50_H */
108