1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Board configuration file for Phytec phyBOARD-i.MX6ULL-Segin SBC
4  * Copyright (C) 2019 Parthiban Nallathambi <parthitce@gmail.com>
5  *
6  * Based on include/configs/xpress.h:
7  * Copyright (C) 2015-2016 Stefan Roese <sr@denx.de>
8  */
9 #ifndef __PCL063_ULL_H
10 #define __PCL063_ULL_H
11 
12 #include <linux/sizes.h>
13 #include <linux/stringify.h>
14 #include "mx6_common.h"
15 
16 /* SPL options */
17 #include "imx6_spl.h"
18 
19 #define CONFIG_SYS_FSL_USDHC_NUM	2
20 
21 /* Size of malloc() pool */
22 #define CONFIG_SYS_MALLOC_LEN		(16 * SZ_1M)
23 
24 /* Environment settings */
25 
26 /* Environment in SD */
27 #define MMC_ROOTFS_DEV		0
28 #define MMC_ROOTFS_PART		2
29 
30 /* Console configs */
31 #define CONFIG_MXC_UART_BASE		UART1_BASE
32 
33 /* MMC Configs */
34 
35 #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC2_BASE_ADDR
36 #define CONFIG_SUPPORT_EMMC_BOOT
37 
38 /* I2C configs */
39 #ifdef CONFIG_CMD_I2C
40 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
41 #define CONFIG_SYS_I2C_SPEED		100000
42 #endif
43 
44 /* Miscellaneous configurable options */
45 
46 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
47 #define CONFIG_SYS_HZ			1000
48 
49 /* Physical Memory Map */
50 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
51 #define PHYS_SDRAM_SIZE			SZ_256M
52 
53 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
54 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
55 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
56 
57 #define CONFIG_SYS_INIT_SP_OFFSET \
58 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
59 #define CONFIG_SYS_INIT_SP_ADDR \
60 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
61 
62 /* NAND */
63 #define CONFIG_SYS_MAX_NAND_DEVICE	1
64 #define CONFIG_SYS_NAND_BASE		0x40000000
65 
66 /* USB Configs */
67 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
68 #define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
69 #define CONFIG_MXC_USB_FLAGS		0
70 #define CONFIG_USB_MAX_CONTROLLER_COUNT	1
71 
72 #define ENV_MMC \
73 	"mmcdev=" __stringify(MMC_ROOTFS_DEV) "\0" \
74 	"mmcpart=" __stringify(MMC_ROOTFS_PART) "\0" \
75 	"fitpart=1\0" \
76 	"bootdelay=3\0" \
77 	"silent=1\0" \
78 	"optargs=rw rootwait\0" \
79 	"mmcautodetect=yes\0" \
80 	"mmcrootfstype=ext4\0" \
81 	"mmcfit_name=fitImage\0" \
82 	"mmcloadfit=fatload mmc ${mmcdev}:${fitpart} ${fit_addr} " \
83 		    "${mmcfit_name}\0" \
84 	"mmcargs=setenv bootargs " \
85 		"root=/dev/mmcblk${mmcdev}p${mmcpart} ${optargs} " \
86 		"console=${console} rootfstype=${mmcrootfstype}\0" \
87 	"mmc_mmc_fit=run mmcloadfit;run mmcargs addcon; bootm ${fit_addr}\0" \
88 
89 /* Default environment */
90 #define CONFIG_EXTRA_ENV_SETTINGS \
91 	"fdt_high=0xffffffff\0" \
92 	"console=ttymxc0,115200n8\0" \
93 	"addcon=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
94 	"fit_addr=0x82000000\0" \
95 	ENV_MMC
96 
97 #define CONFIG_BOOTCOMMAND		"run mmc_mmc_fit"
98 
99 #define BOOT_TARGET_DEVICES(func) \
100 	func(MMC, mmc, 0) \
101 	func(MMC, mmc, 1) \
102 	func(DHCP, dhcp, na)
103 
104 #include <config_distro_bootcmd.h>
105 
106 #endif /* __PCL063_ULL_H */
107