X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=README;h=5cf90a482a8f2056e1fc69b75aa825bffe5ae19f;hb=d7a75d3cd7cd7ce3665442e4e566b147c4c8602b;hp=d12cfcae63e4b47b8e1a99b272396b2cc198a809;hpb=60e54562913f7a272a5483ed909cf9c740b606f6;p=oweals%2Fu-boot.git diff --git a/README b/README index d12cfcae63..5cf90a482a 100644 --- a/README +++ b/README @@ -713,22 +713,6 @@ The following options need to be configured: as a convenience, when switching between booting from RAM and NFS. -- Bootcount: - CONFIG_BOOTCOUNT_LIMIT - Implements a mechanism for detecting a repeating reboot - cycle, see: - http://www.denx.de/wiki/view/DULG/UBootBootCountLimit - - CONFIG_BOOTCOUNT_ENV - If no softreset save registers are found on the hardware - "bootcount" is stored in the environment. To prevent a - saveenv on all reboots, the environment variable - "upgrade_available" is used. If "upgrade_available" is - 0, "bootcount" is always 0, if "upgrade_available" is - 1 "bootcount" is incremented in the environment. - So the Userspace Applikation must set the "upgrade_available" - and "bootcount" variable to 0, if a boot was successfully. - - Pre-Boot Commands: CONFIG_PREBOOT @@ -1203,7 +1187,7 @@ The following options need to be configured: key for the Replay Protection Memory Block partition in eMMC. - USB Device Firmware Update (DFU) class support: - CONFIG_USB_FUNCTION_DFU + CONFIG_DFU_OVER_USB This enables the USB portion of the DFU USB class CONFIG_DFU_MMC @@ -1543,14 +1527,8 @@ The following options need to be configured: You can fine tune the DHCP functionality by defining CONFIG_BOOTP_* symbols: - CONFIG_BOOTP_SUBNETMASK - CONFIG_BOOTP_GATEWAY - CONFIG_BOOTP_HOSTNAME CONFIG_BOOTP_NISDOMAIN - CONFIG_BOOTP_BOOTPATH CONFIG_BOOTP_BOOTFILESIZE - CONFIG_BOOTP_DNS - CONFIG_BOOTP_DNS2 CONFIG_BOOTP_SEND_HOSTNAME CONFIG_BOOTP_NTPSERVER CONFIG_BOOTP_TIMEOFFSET @@ -1566,15 +1544,6 @@ The following options need to be configured: to Link-local IP address configuration if the DHCP server is not available. - CONFIG_BOOTP_DNS2 - If a DHCP client requests the DNS - serverip from a DHCP server, it is possible that more - than one DNS serverip is offered to the client. - If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS - serverip will be stored in the additional environment - variable "dnsip2". The first DNS serverip is always - stored in the variable "dnsip", when CONFIG_BOOTP_DNS - is defined. - CONFIG_BOOTP_SEND_HOSTNAME - Some DHCP servers are capable to do a dynamic update of a DNS server. To do this, they need the hostname of the DHCP requester. @@ -2187,10 +2156,6 @@ The following options need to be configured: #define CONFIG_NFS_TIMEOUT 10000UL - Command Interpreter: - CONFIG_AUTO_COMPLETE - - Enable auto completion of commands using TAB. - CONFIG_SYS_PROMPT_HUSH_PS2 This defines the secondary prompt string, which is @@ -2219,12 +2184,6 @@ The following options need to be configured: symbols. - Command Line Editing and History: - CONFIG_CMDLINE_EDITING - - Enable editing and History functions for interactive - command line input operations - -- Command Line PS1/PS2 support: CONFIG_CMDLINE_PS_SUPPORT Enable support for changing the command prompt string @@ -2258,20 +2217,6 @@ The following options need to be configured: the environment like the "source" command or the boot command first. - CONFIG_ENV_VARS_UBOOT_CONFIG - - Define this in order to add variables describing the - U-Boot build configuration to the default environment. - These will be named arch, cpu, board, vendor, and soc. - - Enabling this option will cause the following to be defined: - - - CONFIG_SYS_ARCH - - CONFIG_SYS_CPU - - CONFIG_SYS_BOARD - - CONFIG_SYS_VENDOR - - CONFIG_SYS_SOC - CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG Define this in order to add variables describing certain @@ -2322,32 +2267,6 @@ The following options need to be configured: A better solution is to properly configure the firewall, but sometimes that is not allowed. -- bootcount support: - CONFIG_BOOTCOUNT_LIMIT - - This enables the bootcounter support, see: - http://www.denx.de/wiki/DULG/UBootBootCountLimit - - CONFIG_AT91SAM9XE - enable special bootcounter support on at91sam9xe based boards. - CONFIG_SOC_DA8XX - enable special bootcounter support on da850 based boards. - CONFIG_BOOTCOUNT_RAM - enable support for the bootcounter in RAM - CONFIG_BOOTCOUNT_I2C - enable support for the bootcounter on an i2c (like RTC) device. - CONFIG_SYS_I2C_RTC_ADDR = i2c chip address - CONFIG_SYS_BOOTCOUNT_ADDR = i2c addr which is used for - the bootcounter. - CONFIG_BOOTCOUNT_ALEN = address len - CONFIG_BOOTCOUNT_EXT - enable support for the bootcounter in EXT filesystem - CONFIG_SYS_BOOTCOUNT_ADDR = RAM address used for read - and write. - CONFIG_SYS_BOOTCOUNT_EXT_INTERFACE = interface - CONFIG_SYS_BOOTCOUNT_EXT_DEVPART = device and part - CONFIG_SYS_BOOTCOUNT_EXT_NAME = filename - - Show boot progress: CONFIG_SHOW_BOOT_PROGRESS @@ -2704,11 +2623,6 @@ FIT uImage format: CONFIG_SYS_SPL_MALLOC_SIZE The size of the malloc pool used in SPL. - CONFIG_SPL_FRAMEWORK - Enable the SPL framework under common/. This framework - supports MMC, NAND and YMODEM loading of U-Boot and NAND - NAND loading of the Linux Kernel. - CONFIG_SPL_OS_BOOT Enable booting directly to an OS from SPL. See also: doc/README.falcon