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Diffstat (limited to 'include/configs/rpi-common.h')
| -rw-r--r-- | include/configs/rpi-common.h | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/include/configs/rpi-common.h b/include/configs/rpi-common.h deleted file mode 100644 index 645c361e26..0000000000 --- a/include/configs/rpi-common.h +++ /dev/null @@ -1,205 +0,0 @@ -/* - * (C) Copyright 2012-2016 Stephen Warren - * - * SPDX-License-Identifier: GPL-2.0 - */ - -#ifndef _RPI_COMMON_H_ -#define _RPI_COMMON_H_ - -#include <linux/sizes.h> -#include <asm/arch/timer.h> - -/* Architecture, CPU, etc.*/ -#define CONFIG_ARCH_CPU_INIT - -/* Use SoC timer for AArch32, but architected timer for AArch64 */ -#ifndef CONFIG_ARM64 -#define CONFIG_SYS_TIMER_RATE 1000000 -#define CONFIG_SYS_TIMER_COUNTER \ - (&((struct bcm2835_timer_regs *)BCM2835_TIMER_PHYSADDR)->clo) -#endif - -/* - * 2835 is a SKU in a series for which the 2708 is the first or primary SoC, - * so 2708 has historically been used rather than a dedicated 2835 ID. - * - * We don't define a machine type for bcm2709/bcm2836 since the RPi Foundation - * chose to use someone else's previously registered machine ID (3139, MX51_GGC) - * rather than obtaining a valid ID:-/ - * - * For the bcm2837, hopefully a machine type is not needed, since everything - * is DT. - */ -#ifdef CONFIG_BCM2835 -#define CONFIG_MACH_TYPE MACH_TYPE_BCM2708 -#endif - -/* Memory layout */ -#define CONFIG_NR_DRAM_BANKS 1 -#define CONFIG_SYS_SDRAM_BASE 0x00000000 -#define CONFIG_SYS_TEXT_BASE 0x00008000 -#define CONFIG_SYS_UBOOT_BASE CONFIG_SYS_TEXT_BASE -/* - * The board really has 256M. However, the VC (VideoCore co-processor) shares - * the RAM, and uses a configurable portion at the top. We tell U-Boot that a - * smaller amount of RAM is present in order to avoid stomping on the area - * the VC uses. - */ -#define CONFIG_SYS_SDRAM_SIZE SZ_128M -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + \ - CONFIG_SYS_SDRAM_SIZE - \ - GENERATED_GBL_DATA_SIZE) -#define CONFIG_SYS_MALLOC_LEN SZ_4M -#define CONFIG_SYS_MEMTEST_START 0x00100000 -#define CONFIG_SYS_MEMTEST_END 0x00200000 -#define CONFIG_LOADADDR 0x00200000 - -/* Flash */ -#define CONFIG_SYS_NO_FLASH - -/* Devices */ -/* GPIO */ -#define CONFIG_BCM2835_GPIO -/* LCD */ -#define CONFIG_LCD -#define CONFIG_LCD_DT_SIMPLEFB -#define LCD_BPP LCD_COLOR16 -/* - * Prevent allocation of RAM for FB; the real FB address is queried - * dynamically from the VideoCore co-processor, and comes from RAM - * not owned by the ARM CPU. - */ -#define CONFIG_FB_ADDR 0 -#define CONFIG_VIDEO_BCM2835 -#define CONFIG_SYS_WHITE_ON_BLACK -#define CONFIG_CONSOLE_SCROLL_LINES 10 - -/* SD/MMC configuration */ -#define CONFIG_GENERIC_MMC -#define CONFIG_MMC -#define CONFIG_SDHCI -#define CONFIG_MMC_SDHCI_IO_ACCESSORS -#define CONFIG_BCM2835_SDHCI - -#define CONFIG_CMD_USB -#ifdef CONFIG_CMD_USB -#define CONFIG_USB_DWC2 -#ifndef CONFIG_BCM2835 -#define CONFIG_USB_DWC2_REG_ADDR 0x3f980000 -#else -#define CONFIG_USB_DWC2_REG_ADDR 0x20980000 -#endif -#define CONFIG_USB_STORAGE -#define CONFIG_USB_HOST_ETHER -#define CONFIG_USB_ETHER_SMSC95XX -#define CONFIG_MISC_INIT_R -#define CONFIG_USB_KEYBOARD -#define CONFIG_SYS_USB_EVENT_POLL -#define CONFIG_SYS_STDIO_DEREGISTER -#endif - -/* Console UART */ -#ifdef CONFIG_BCM2837 -#define CONFIG_BCM283X_MU_SERIAL -#else -#define CONFIG_PL01X_SERIAL -#endif -#define CONFIG_CONS_INDEX 0 -#define CONFIG_BAUDRATE 115200 - -/* Console configuration */ -#define CONFIG_SYS_CBSIZE 1024 -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ - sizeof(CONFIG_SYS_PROMPT) + 16) - -/* Environment */ -#define CONFIG_ENV_SIZE SZ_16K -#define CONFIG_ENV_IS_IN_FAT -#define FAT_ENV_INTERFACE "mmc" -#define FAT_ENV_DEVICE_AND_PART "0:1" -#define FAT_ENV_FILE "uboot.env" -#define CONFIG_FAT_WRITE -#define CONFIG_ENV_VARS_UBOOT_CONFIG -#define CONFIG_SYS_LOAD_ADDR 0x1000000 -#define CONFIG_CONSOLE_MUX -#define CONFIG_SYS_CONSOLE_IS_IN_ENV -#define CONFIG_PREBOOT "usb start" - -/* Shell */ -#define CONFIG_SYS_MAXARGS 16 -#define CONFIG_COMMAND_HISTORY - -/* Commands */ -#define CONFIG_CMD_MMC -#define CONFIG_PARTITION_UUIDS -#define CONFIG_CMD_PART - -/* ATAGs support for bootm/bootz */ -#define CONFIG_SETUP_MEMORY_TAGS -#define CONFIG_CMDLINE_TAG -#define CONFIG_INITRD_TAG - -#include <config_distro_defaults.h> - -/* Environment */ -#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG -#define ENV_DEVICE_SETTINGS \ - "stdin=serial,usbkbd\0" \ - "stdout=serial,lcd\0" \ - "stderr=serial,lcd\0" - -/* - * Memory layout for where various images get loaded by boot scripts: - * - * I suspect address 0 is used as the SMP pen on the RPi2, so avoid this. - * - * fdt_addr_r simply shouldn't overlap anything else. However, the RPi's - * binary firmware loads a DT to address 0x100, so we choose this address to - * match it. This allows custom boot scripts to pass this DT on to Linux - * simply by not over-writing the data at this address. When using U-Boot, - * U-Boot (and scripts it executes) typicaly ignore the DT loaded by the FW - * and loads its own DT from disk (triggered by boot.scr or extlinux.conf). - * - * pxefile_addr_r can be pretty much anywhere that doesn't conflict with - * something else. Put it low in memory to avoid conflicts. - * - * kernel_addr_r must be within the first 128M of RAM in order for the - * kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will - * decompress itself to 0x8000 after the start of RAM, kernel_addr_r - * should not overlap that area, or the kernel will have to copy itself - * somewhere else before decompression. Similarly, the address of any other - * data passed to the kernel shouldn't overlap the start of RAM. Pushing - * this up to 16M allows for a sizable kernel to be decompressed below the - * compressed load address. - * - * scriptaddr can be pretty much anywhere that doesn't conflict with something - * else. Choosing 32M allows for the compressed kernel to be up to 16M. - * - * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows - * for any boot script to be up to 1M, which is hopefully plenty. - */ -#define ENV_MEM_LAYOUT_SETTINGS \ - "fdt_high=ffffffff\0" \ - "initrd_high=ffffffff\0" \ - "fdt_addr_r=0x00000100\0" \ - "pxefile_addr_r=0x00100000\0" \ - "kernel_addr_r=0x01000000\0" \ - "scriptaddr=0x02000000\0" \ - "ramdisk_addr_r=0x02100000\0" \ - -#define BOOT_TARGET_DEVICES(func) \ - func(MMC, mmc, 0) \ - func(USB, usb, 0) \ - func(PXE, pxe, na) \ - func(DHCP, dhcp, na) -#include <config_distro_bootcmd.h> - -#define CONFIG_EXTRA_ENV_SETTINGS \ - ENV_DEVICE_SETTINGS \ - ENV_MEM_LAYOUT_SETTINGS \ - BOOTENV - -#define CONFIG_BOOTDELAY 2 - -#endif |
