X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=README;h=4e0ff9f74e5991843acc2983904d675bb79f735d;hb=1ff10a87c32acf8ec4e8676c4e01dbcc8b255ec3;hp=119bbc994d22db4dc544f16544be622d55d5d2eb;hpb=a84988c76d1dbca2dbe870d6b4f0ad398f287f85;p=oweals%2Fu-boot.git diff --git a/README b/README index 119bbc994d..4e0ff9f74e 100644 --- a/README +++ b/README @@ -977,8 +977,6 @@ The following options need to be configured: CONFIG_AUTOBOOT_PROMPT CONFIG_AUTOBOOT_DELAY_STR CONFIG_AUTOBOOT_STOP_STR - CONFIG_AUTOBOOT_DELAY_STR2 - CONFIG_AUTOBOOT_STOP_STR2 CONFIG_ZERO_BOOTDELAY_CHECK CONFIG_RESET_TO_RETRY @@ -1050,9 +1048,7 @@ The following options need to be configured: Monitor commands can be included or excluded from the build by using the #include files and #undef'ing unwanted - commands, or using - and augmenting with additional #define's - for wanted commands. + commands, or adding #define's for wanted commands. The default command configuration includes all commands except those marked below with a "*". @@ -1675,7 +1671,7 @@ 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_DFU_FUNCTION + CONFIG_USB_FUNCTION_DFU This enables the USB portion of the DFU USB class CONFIG_CMD_DFU @@ -1720,6 +1716,9 @@ The following options need to be configured: sending again an USB request to the device. - USB Device Android Fastboot support: + CONFIG_USB_FUNCTION_FASTBOOT + This enables the USB part of the fastboot gadget + CONFIG_CMD_FASTBOOT This enables the command "fastboot" which enables the Android fastboot mode for the platform's USB device. Fastboot is a USB @@ -1731,12 +1730,12 @@ The following options need to be configured: This enables support for booting images which use the Android image format header. - CONFIG_USB_FASTBOOT_BUF_ADDR + CONFIG_FASTBOOT_BUF_ADDR The fastboot protocol requires a large memory buffer for downloads. Define this to the starting RAM address to use for downloaded images. - CONFIG_USB_FASTBOOT_BUF_SIZE + CONFIG_FASTBOOT_BUF_SIZE The fastboot protocol requires a large memory buffer for downloads. This buffer should be as large as possible for a platform. Define this to the size available RAM for fastboot. @@ -3039,6 +3038,19 @@ CBFS (Coreboot Filesystem) support this is instead controlled by the value of /config/load-environment. +- Parallel Flash support: + CONFIG_SYS_NO_FLASH + + Traditionally U-boot was run on systems with parallel NOR + flash. This option is used to disable support for parallel NOR + flash. This option should be defined if the board does not have + parallel flash. + + If this option is not defined one of the generic flash drivers + (e.g. CONFIG_FLASH_CFI_DRIVER or CONFIG_ST_SMI) must be + selected or the board must provide an implementation of the + flash API (see include/flash.h). + - DataFlash Support: CONFIG_HAS_DATAFLASH @@ -3070,11 +3082,6 @@ CBFS (Coreboot Filesystem) support Define this option to include a destructive SPI flash test ('sf test'). - CONFIG_SPI_FLASH_BAR Ban/Extended Addr Reg - - Define this option to use the Bank addr/Extended addr - support on SPI flashes which has size > 16Mbytes. - CONFIG_SF_DUAL_FLASH Dual flash memories Define this option to use dual flash support where two flash @@ -5059,6 +5066,21 @@ within that device. normal addressable memory via the LBC. CONFIG_SYS_LS_MC_FW_ADDR is the virtual address in NOR flash. +Freescale Layerscape Debug Server Support: +------------------------------------------- +The Freescale Layerscape Debug Server Support supports the loading of +"Debug Server firmware" and triggering SP boot-rom. +This firmware often needs to be loaded during U-Boot booting. + +- CONFIG_FSL_DEBUG_SERVER + Enable the Debug Server for Layerscape SoCs. + +- CONFIG_SYS_DEBUG_SERVER_DRAM_BLOCK_MIN_SIZE + Define minimum DDR size required for debug server image + +- CONFIG_SYS_MEM_TOP_HIDE_MIN + Define minimum DDR size to be hided from top of the DDR memory + Building the Software: ======================