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