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1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * am335x_sl50.h
4  *
5  * Copyright (C) 2015 Toby Churchill Ltd - http://www.toby-churchill.com/
6  */
7 
8 #ifndef __CONFIG_AM335X_EVM_H
9 #define __CONFIG_AM335X_EVM_H
10 
11 #include <configs/ti_am335x_common.h>
12 
13 #ifndef CONFIG_SPL_BUILD
14 # define CONFIG_TIMESTAMP
15 #endif
16 
17 #define CONFIG_SYS_BOOTM_LEN		(16 << 20)
18 
19 /*#define CONFIG_MACH_TYPE		3589	 Until the next sync */
20 
21 /* Clock Defines */
22 #define V_OSCK				24000000  /* Clock output from T2 */
23 #define V_SCLK				(V_OSCK)
24 
25 /* Always 128 KiB env size */
26 #define CONFIG_ENV_SIZE			(128 << 10)
27 
28 #ifndef CONFIG_SPL_BUILD
29 
30 #define MEM_LAYOUT_ENV_SETTINGS \
31 	"scriptaddr=0x80000000\0" \
32 	"pxefile_addr_r=0x80100000\0" \
33 	"kernel_addr_r=0x82000000\0" \
34 	"fdt_addr_r=0x88000000\0" \
35 	"ramdisk_addr_r=0x88080000\0" \
36 
37 #define BOOT_TARGET_DEVICES(func) \
38 	func(MMC, mmc, 0) \
39 	func(MMC, mmc, 1)
40 
41 #define AM335XX_BOARD_FDTFILE \
42 	"fdtfile=am335x-sl50.dtb\0" \
43 
44 #include <config_distro_bootcmd.h>
45 
46 #define CONFIG_EXTRA_ENV_SETTINGS \
47 	AM335XX_BOARD_FDTFILE \
48 	MEM_LAYOUT_ENV_SETTINGS \
49 	BOOTENV
50 
51 #endif
52 
53 /* NS16550 Configuration */
54 #define CONFIG_SYS_NS16550_COM1		0x44e09000	/* Base EVM has UART0 */
55 #define CONFIG_SYS_NS16550_COM2		0x48022000	/* UART1 */
56 #define CONFIG_SYS_NS16550_COM3		0x48024000	/* UART2 */
57 #define CONFIG_SYS_NS16550_COM4		0x481a6000	/* UART3 */
58 #define CONFIG_SYS_NS16550_COM5		0x481a8000	/* UART4 */
59 #define CONFIG_SYS_NS16550_COM6		0x481aa000	/* UART5 */
60 
61 #define CONFIG_ENV_EEPROM_IS_ON_I2C
62 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */
63 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
64 
65 /* PMIC support */
66 #define CONFIG_POWER_TPS65217
67 #define CONFIG_POWER_TPS65910
68 
69 /* SPL */
70 
71 /* Bootcount using the RTC block */
72 #define CONFIG_SYS_BOOTCOUNT_BE
73 
74 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER)
75 /* Remove other SPL modes. */
76 /* disable host part of MUSB in SPL */
77 #undef CONFIG_MUSB_HOST
78 /* disable EFI partitions and partition UUID support */
79 #endif
80 
81 #if defined(CONFIG_EMMC_BOOT)
82 #define CONFIG_SYS_MMC_ENV_DEV		1
83 #define CONFIG_SYS_MMC_ENV_PART		2
84 #define CONFIG_ENV_OFFSET		0x0
85 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
86 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
87 #endif
88 
89 /* Network. */
90 #define CONFIG_PHY_SMSC
91 
92 #endif	/* ! __CONFIG_AM335X_SL50_H */
93