1 /* 2 * Copyright (C) 2015 Stefan Roese <sr@denx.de> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef _CONFIG_CLEARFOG_H 8 #define _CONFIG_CLEARFOG_H 9 10 /* 11 * High Level Configuration Options (easy to change) 12 */ 13 14 #define CONFIG_DISPLAY_BOARDINFO_LATE 15 16 /* 17 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed 18 * for DDR ECC byte filling in the SPL before loading the main 19 * U-Boot into it. 20 */ 21 #define CONFIG_SYS_TEXT_BASE 0x00800000 22 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */ 23 24 /* 25 * Commands configuration 26 */ 27 28 /* I2C */ 29 #define CONFIG_SYS_I2C 30 #define CONFIG_SYS_I2C_MVTWSI 31 #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE 32 #define CONFIG_SYS_I2C_SLAVE 0x0 33 #define CONFIG_SYS_I2C_SPEED 100000 34 35 /* SPI NOR flash default params, used by sf commands */ 36 #define CONFIG_SF_DEFAULT_BUS 1 37 38 /* 39 * SDIO/MMC Card Configuration 40 */ 41 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE 42 43 /* USB/EHCI configuration */ 44 #define CONFIG_EHCI_IS_TDI 45 46 #define CONFIG_ENV_MIN_ENTRIES 128 47 48 /* Environment in MMC */ 49 #define CONFIG_SYS_MMC_ENV_DEV 0 50 #define CONFIG_ENV_SECT_SIZE 0x200 51 #define CONFIG_ENV_SIZE 0x10000 52 /* 53 * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC 54 * boot image starts @ LBA-0. 55 * As result in MMC/eMMC case it will be a 1 sector gap between u-boot 56 * image and environment 57 */ 58 #define CONFIG_ENV_OFFSET 0xf0000 59 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET 60 61 #define CONFIG_PHY_MARVELL /* there is a marvell phy */ 62 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 63 64 /* PCIe support */ 65 #ifndef CONFIG_SPL_BUILD 66 #define CONFIG_PCI_MVEBU 67 #define CONFIG_PCI_SCAN_SHOW 68 #endif 69 70 #define CONFIG_SYS_ALT_MEMTEST 71 72 /* Keep device tree and initrd in lower memory so the kernel can access them */ 73 #define RELOCATION_LIMITS_ENV_SETTINGS \ 74 "fdt_high=0x10000000\0" \ 75 "initrd_high=0x10000000\0" 76 77 /* SPL */ 78 /* 79 * Select the boot device here 80 * 81 * Currently supported are: 82 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 83 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1) 84 */ 85 #define SPL_BOOT_SPI_NOR_FLASH 1 86 #define SPL_BOOT_SDIO_MMC_CARD 2 87 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD 88 89 /* Defines for SPL */ 90 #define CONFIG_SPL_FRAMEWORK 91 #define CONFIG_SPL_SIZE (140 << 10) 92 #define CONFIG_SPL_TEXT_BASE 0x40000030 93 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 94 95 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 96 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 97 98 #ifdef CONFIG_SPL_BUILD 99 #define CONFIG_SYS_MALLOC_SIMPLE 100 #endif 101 102 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 103 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 104 105 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 106 /* SPL related SPI defines */ 107 #define CONFIG_SPL_SPI_LOAD 108 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 109 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 110 #endif 111 112 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD 113 /* SPL related MMC defines */ 114 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) 115 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS 116 #ifdef CONFIG_SPL_BUILD 117 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ 118 #endif 119 #endif 120 121 /* 122 * mv-common.h should be defined after CMD configs since it used them 123 * to enable certain macros 124 */ 125 #include "mv-common.h" 126 127 /* Include the common distro boot environment */ 128 #ifndef CONFIG_SPL_BUILD 129 #include <config_distro_defaults.h> 130 131 #ifdef CONFIG_MMC 132 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) 133 #else 134 #define BOOT_TARGET_DEVICES_MMC(func) 135 #endif 136 137 #ifdef CONFIG_USB_STORAGE 138 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) 139 #else 140 #define BOOT_TARGET_DEVICES_USB(func) 141 #endif 142 143 #define BOOT_TARGET_DEVICES(func) \ 144 BOOT_TARGET_DEVICES_MMC(func) \ 145 BOOT_TARGET_DEVICES_USB(func) \ 146 func(PXE, pxe, na) \ 147 func(DHCP, dhcp, na) 148 149 #define KERNEL_ADDR_R __stringify(0x800000) 150 #define FDT_ADDR_R __stringify(0x100000) 151 #define RAMDISK_ADDR_R __stringify(0x1800000) 152 #define SCRIPT_ADDR_R __stringify(0x200000) 153 #define PXEFILE_ADDR_R __stringify(0x300000) 154 155 #define LOAD_ADDRESS_ENV_SETTINGS \ 156 "kernel_addr_r=" KERNEL_ADDR_R "\0" \ 157 "fdt_addr_r=" FDT_ADDR_R "\0" \ 158 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \ 159 "scriptaddr=" SCRIPT_ADDR_R "\0" \ 160 "pxefile_addr_r=" PXEFILE_ADDR_R "\0" 161 162 #include <config_distro_bootcmd.h> 163 164 #define CONFIG_EXTRA_ENV_SETTINGS \ 165 RELOCATION_LIMITS_ENV_SETTINGS \ 166 LOAD_ADDRESS_ENV_SETTINGS \ 167 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ 168 "console=ttyS0,115200\0" \ 169 BOOTENV 170 171 #endif /* CONFIG_SPL_BUILD */ 172 173 #endif /* _CONFIG_CLEARFOG_H */ 174