1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2018 Dennis Gilmore <dgilmore@redhat.com>
6 #ifndef _CONFIG_HELIOS4_H
7 #define _CONFIG_HELIOS4_H
10 * High Level Configuration Options (easy to change)
14 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
15 * for DDR ECC byte filling in the SPL before loading the main
18 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
21 * Commands configuration
24 /* SPI NOR flash default params, used by sf commands */
25 #define CONFIG_SF_DEFAULT_BUS 1
28 * SDIO/MMC Card Configuration
30 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
32 /* USB/EHCI configuration */
33 #define CONFIG_EHCI_IS_TDI
35 #define CONFIG_ENV_MIN_ENTRIES 128
38 * SATA/SCSI/AHCI configuration
40 #define CONFIG_SCSI_AHCI_PLAT
41 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2
42 #define CONFIG_SYS_SCSI_MAX_LUN 2
43 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
44 CONFIG_SYS_SCSI_MAX_LUN)
46 /* Environment in MMC */
47 #define CONFIG_SYS_MMC_ENV_DEV 0
48 #define CONFIG_ENV_SECT_SIZE 0x200
49 #define CONFIG_ENV_SIZE 0x10000
51 * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC
52 * boot image starts @ LBA-0.
53 * As result in MMC/eMMC case it will be a 1 sector gap between u-boot
54 * image and environment
56 #define CONFIG_ENV_OFFSET 0xf0000
57 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
59 #define CONFIG_PHY_MARVELL /* there is a marvell phy */
60 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
63 #ifndef CONFIG_SPL_BUILD
64 #define CONFIG_PCI_MVEBU
65 #define CONFIG_PCI_SCAN_SHOW
68 /* Keep device tree and initrd in lower memory so the kernel can access them */
69 #define RELOCATION_LIMITS_ENV_SETTINGS \
70 "fdt_high=0x10000000\0" \
71 "initrd_high=0x10000000\0"
75 * Select the boot device here
77 * Currently supported are:
78 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
79 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1)
81 #define SPL_BOOT_SPI_NOR_FLASH 1
82 #define SPL_BOOT_SDIO_MMC_CARD 2
83 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD
86 #define CONFIG_SPL_SIZE (140 << 10)
87 #define CONFIG_SPL_TEXT_BASE 0x40000030
88 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
90 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
91 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
93 #ifdef CONFIG_SPL_BUILD
94 #define CONFIG_SYS_MALLOC_SIMPLE
97 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
98 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
100 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
101 /* SPL related SPI defines */
102 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
103 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
106 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
107 /* SPL related MMC defines */
108 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
109 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
110 #ifdef CONFIG_SPL_BUILD
111 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
115 * mv-common.h should be defined after CMD configs since it used them
116 * to enable certain macros
118 #include "mv-common.h"
120 /* Include the common distro boot environment */
121 #ifndef CONFIG_SPL_BUILD
124 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
126 #define BOOT_TARGET_DEVICES_MMC(func)
129 #ifdef CONFIG_USB_STORAGE
130 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
132 #define BOOT_TARGET_DEVICES_USB(func)
136 #define BOOT_TARGET_DEVICES_SATA(func) func(SATA, sata, 0)
138 #define BOOT_TARGET_DEVICES_SATA(func)
141 #define BOOT_TARGET_DEVICES(func) \
142 BOOT_TARGET_DEVICES_MMC(func) \
143 BOOT_TARGET_DEVICES_USB(func) \
144 BOOT_TARGET_DEVICES_SATA(func) \
148 #define KERNEL_ADDR_R __stringify(0x800000)
149 #define FDT_ADDR_R __stringify(0x100000)
150 #define RAMDISK_ADDR_R __stringify(0x1800000)
151 #define SCRIPT_ADDR_R __stringify(0x200000)
152 #define PXEFILE_ADDR_R __stringify(0x300000)
154 #define LOAD_ADDRESS_ENV_SETTINGS \
155 "kernel_addr_r=" KERNEL_ADDR_R "\0" \
156 "fdt_addr_r=" FDT_ADDR_R "\0" \
157 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
158 "scriptaddr=" SCRIPT_ADDR_R "\0" \
159 "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
161 #include <config_distro_bootcmd.h>
163 #define CONFIG_EXTRA_ENV_SETTINGS \
164 RELOCATION_LIMITS_ENV_SETTINGS \
165 LOAD_ADDRESS_ENV_SETTINGS \
166 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
167 "console=ttyS0,115200\0" \
170 #endif /* CONFIG_SPL_BUILD */
172 #endif /* _CONFIG_HELIOS4_H */