diff options
Diffstat (limited to 'README')
-rw-r--r-- | README | 173 |
1 files changed, 158 insertions, 15 deletions
@@ -413,11 +413,22 @@ The following options need to be configured: See Freescale App Note 4493 for more information about this erratum. + CONFIG_A003399_NOR_WORKAROUND + Enables a workaround for IFC erratum A003399. It is only + requred during NOR boot. + CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY This is the value to write into CCSR offset 0x18600 according to the A004510 workaround. + CONFIG_SYS_FSL_DSP_M2_RAM_ADDR + This value denotes start offset of M2 memory + which is directly connected to the DSP core. + + CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT + This value denotes start offset of DSP CCSR space. + - Generic CPU options: CONFIG_SYS_BIG_ENDIAN, CONFIG_SYS_LITTLE_ENDIAN @@ -843,7 +854,7 @@ The following options need to be configured: CONFIG_CMD_FDOS * Dos diskette Support CONFIG_CMD_FLASH flinfo, erase, protect CONFIG_CMD_FPGA FPGA device initialization support - CONFIG_CMD_FUSE Device fuse support + CONFIG_CMD_FUSE * Device fuse support CONFIG_CMD_GETTIME * Get time since boot CONFIG_CMD_GO * the 'go' command (exec code) CONFIG_CMD_GREPENV * search environment @@ -853,7 +864,7 @@ The following options need to be configured: CONFIG_CMD_IDE * IDE harddisk support CONFIG_CMD_IMI iminfo CONFIG_CMD_IMLS List all images found in NOR flash - CONFIG_CMD_IMLS_NAND List all images found in NAND flash + CONFIG_CMD_IMLS_NAND * List all images found in NAND flash CONFIG_CMD_IMMAP * IMMR dump support CONFIG_CMD_IMPORTENV * import an environment CONFIG_CMD_INI * import data from an ini file into the env @@ -861,23 +872,24 @@ The following options need to be configured: CONFIG_CMD_ITEST Integer/string test of 2 values CONFIG_CMD_JFFS2 * JFFS2 Support CONFIG_CMD_KGDB * kgdb - CONFIG_CMD_LDRINFO ldrinfo (display Blackfin loader) + CONFIG_CMD_LDRINFO * ldrinfo (display Blackfin loader) CONFIG_CMD_LINK_LOCAL * link-local IP address auto-configuration (169.254.*.*) CONFIG_CMD_LOADB loadb CONFIG_CMD_LOADS loads - CONFIG_CMD_MD5SUM print md5 message digest + CONFIG_CMD_MD5SUM * print md5 message digest (requires CONFIG_CMD_MEMORY and CONFIG_MD5) CONFIG_CMD_MEMINFO * Display detailed memory information CONFIG_CMD_MEMORY md, mm, nm, mw, cp, cmp, crc, base, loop, loopw - CONFIG_CMD_MEMTEST mtest + CONFIG_CMD_MEMTEST * mtest CONFIG_CMD_MISC Misc functions like sleep etc CONFIG_CMD_MMC * MMC memory mapped support CONFIG_CMD_MII * MII utility commands CONFIG_CMD_MTDPARTS * MTD partition support CONFIG_CMD_NAND * NAND support CONFIG_CMD_NET bootp, tftpboot, rarpboot + CONFIG_CMD_NFS NFS support CONFIG_CMD_PCA953X * PCA953x I2C gpio commands CONFIG_CMD_PCA953X_INFO * PCA953x I2C gpio info command CONFIG_CMD_PCI * pciinfo @@ -896,7 +908,7 @@ The following options need to be configured: CONFIG_CMD_SETGETDCR Support for DCR Register access (4xx only) CONFIG_CMD_SF * Read/write/erase SPI NOR flash - CONFIG_CMD_SHA1SUM print sha1 memory digest + CONFIG_CMD_SHA1SUM * print sha1 memory digest (requires CONFIG_CMD_MEMORY) CONFIG_CMD_SOFTSWITCH * Soft switch setting command for BF60x CONFIG_CMD_SOURCE "source" command Support @@ -908,6 +920,7 @@ The following options need to be configured: CONFIG_CMD_USB * USB support CONFIG_CMD_CDP * Cisco Discover Protocol support CONFIG_CMD_MFSL * Microblaze FSL support + CONFIG_CMD_XIMG Load part of Multi Image EXAMPLE: If you want all functions except of network @@ -1209,7 +1222,23 @@ The following options need to be configured: If this option is set, the driver enables cache flush. - TPM Support: - CONFIG_GENERIC_LPC_TPM + CONFIG_TPM + Support TPM devices. + + CONFIG_TPM_TIS_I2C + Support for i2c bus TPM devices. Only one device + per system is supported at this time. + + CONFIG_TPM_TIS_I2C_BUS_NUMBER + Define the the i2c bus number for the TPM device + + CONFIG_TPM_TIS_I2C_SLAVE_ADDRESS + Define the TPM's address on the i2c bus + + CONFIG_TPM_TIS_I2C_BURST_LIMITATION + Define the burst count bytes upper limit + + CONFIG_TPM_TIS_LPC Support for generic parallel port TPM devices. Only one device per system is supported at this time. @@ -1245,6 +1274,9 @@ The following options need to be configured: CONFIG_USB_EHCI_TXFIFO_THRESH enables setting of the txfilltuning field in the EHCI controller on reset. + CONFIG_USB_HUB_MIN_POWER_ON_DELAY defines the minimum + interval for usb hub power-on delay.(minimum 100msec) + - USB Device: Define the below if you wish to use the USB console. Once firmware is rebuilt from a serial console issue the @@ -1360,6 +1392,12 @@ The following options need to be configured: CONFIG_DFU_NAND This enables support for exposing NAND devices via DFU. + CONFIG_SYS_DFU_DATA_BUF_SIZE + Dfu transfer uses a buffer before writing data to the + raw storage device. Make the size (in bytes) of this buffer + configurable. The size of this buffer is also configurable + through the "dfu_bufsiz" environment variable. + CONFIG_SYS_DFU_MAX_FILE_SIZE When updating files rather than the raw storage device, we use a static buffer to copy the file into and then write @@ -1413,6 +1451,11 @@ CBFS (Coreboot Filesystem) support Export function i8042_kbd_init, i8042_tstc and i8042_getc for cfb_console. Supports cursor blinking. + CONFIG_CROS_EC_KEYB + Enables a Chrome OS keyboard using the CROS_EC interface. + This uses CROS_EC to communicate with a second microcontroller + which provides key scans on request. + - Video support: CONFIG_VIDEO @@ -1605,14 +1648,6 @@ CBFS (Coreboot Filesystem) support => vertically centered image at x = dspWidth - bmpWidth - 9 - CONFIG_SPLASH_SCREEN_PREPARE - - If this option is set then the board_splash_screen_prepare() - function, which must be defined in your code, is called as part - of the splash screen display sequence. It gives the board an - opportunity to prepare the splash image data before it is - processed and sent to the frame buffer by U-Boot. - - Gzip compressed BMP image support: CONFIG_VIDEO_BMP_GZIP If this option is set, additionally to standard BMP @@ -2490,6 +2525,11 @@ 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. + - SystemACE Support: CONFIG_SYSTEMACE @@ -2541,6 +2581,16 @@ CBFS (Coreboot Filesystem) support Note: There is also a sha1sum command, which should perhaps be deprecated in favour of 'hash sha1'. +- Signing support: + CONFIG_RSA + + This enables the RSA algorithm used for FIT image verification + in U-Boot. See doc/uImage/signature for more information. + + The signing part is build into mkimage regardless of this + option. + + - Show boot progress: CONFIG_SHOW_BOOT_PROGRESS @@ -2765,6 +2815,11 @@ FIT uImage format: most specific compatibility entry of U-Boot's fdt's root node. The order of entries in the configuration's fdt is ignored. + CONFIG_FIT_SIGNATURE + This option enables signature verification of FIT uImages, + using a hash signed and verified using RSA. See + doc/uImage.FIT/signature.txt for more details. + - Standalone program support: CONFIG_STANDALONE_LOAD_ADDR @@ -2916,12 +2971,30 @@ FIT uImage format: Address, size and partition on the MMC to load U-Boot from when the MMC is being used in raw mode. + CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR + Sector to load kernel uImage from when MMC is being + used in raw mode (for Falcon mode) + + CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR, + CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS + Sector and number of sectors to load kernel argument + parameters from when MMC is being used in raw mode + (for falcon mode) + CONFIG_SPL_FAT_SUPPORT Support for fs/fat/libfat.o in SPL binary CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME Filename to read to load U-Boot when reading from FAT + CONFIG_SPL_FAT_LOAD_KERNEL_NAME + Filename to read to load kernel uImage when reading + from FAT (for Falcon mode) + + CONFIG_SPL_FAT_LOAD_ARGS_NAME + Filename to read to load kernel argument parameters + when reading from FAT (for Falcon mode) + CONFIG_SPL_MPC83XX_WAIT_FOR_NAND Set this for NAND SPL on PPC mpc83xx targets, so that start.S waits for the rest of the SPL to load before @@ -2985,6 +3058,14 @@ FIT uImage format: CONFIG_SPL_LIBGENERIC_SUPPORT Support for lib/libgeneric.o in SPL binary + CONFIG_SPL_ENV_SUPPORT + Support for the environment operating in SPL binary + + CONFIG_SPL_NET_SUPPORT + Support for the net/libnet.o in SPL binary. + It conflicts with SPL env from storage medium specified by + CONFIG_ENV_IS_xxx but CONFIG_ENV_IS_NOWHERE + CONFIG_SPL_PAD_TO Image offset to which the SPL should be padded before appending the SPL payload. By default, this is defined as @@ -3611,6 +3692,57 @@ but it can not erase, write this NOR flash by SRIO or PCIE interface. You will probably want to define these to avoid a really noisy system when storing the env in UBI. +- CONFIG_ENV_IS_IN_MMC: + + Define this if you have an MMC device which you want to use for the + environment. + + - CONFIG_SYS_MMC_ENV_DEV: + + Specifies which MMC device the environment is stored in. + + - CONFIG_SYS_MMC_ENV_PART (optional): + + Specifies which MMC partition the environment is stored in. If not + set, defaults to partition 0, the user area. Common values might be + 1 (first MMC boot partition), 2 (second MMC boot partition). + + - CONFIG_ENV_OFFSET: + - CONFIG_ENV_SIZE: + + These two #defines specify the offset and size of the environment + area within the specified MMC device. + + If offset is positive (the usual case), it is treated as relative to + the start of the MMC partition. If offset is negative, it is treated + as relative to the end of the MMC partition. This can be useful if + your board may be fitted with different MMC devices, which have + different sizes for the MMC partitions, and you always want the + environment placed at the very end of the partition, to leave the + maximum possible space before it, to store other data. + + These two values are in units of bytes, but must be aligned to an + MMC sector boundary. + + - CONFIG_ENV_OFFSET_REDUND (optional): + + Specifies a second storage area, of CONFIG_ENV_SIZE size, used to + hold a redundant copy of the environment data. This provides a + valid backup copy in case the other copy is corrupted, e.g. due + to a power failure during a "saveenv" operation. + + This value may also be positive or negative; this is handled in the + same way as CONFIG_ENV_OFFSET. + + This value is also in units of bytes, but must also be aligned to + an MMC sector boundary. + + - CONFIG_ENV_SIZE_REDUND (optional): + + This value need not be set, even when CONFIG_ENV_OFFSET_REDUND is + set. If this value is set, it must be set to the same value as + CONFIG_ENV_SIZE. + - CONFIG_SYS_SPI_INIT_OFFSET Defines offset to the initial SPI buffer area in DPRAM. The @@ -3864,6 +3996,9 @@ Low Level (hardware related) configuration options: a second time. Useful for platforms that are pre-booted by coreboot or similar. +- CONFIG_PCI_INDIRECT_BRIDGE: + Enable support for indirect PCI bridges. + - CONFIG_SYS_SRIO: Chip has SRIO or not @@ -3873,6 +4008,9 @@ Low Level (hardware related) configuration options: - CONFIG_SRIO2: Board has SRIO 2 port available +- CONFIG_SRIO_PCIE_BOOT_MASTER + Board can support master function for Boot from SRIO and PCIE + - CONFIG_SYS_SRIOn_MEM_VIRT: Virtual Address of SRIO port 'n' memory region @@ -3983,6 +4121,11 @@ Low Level (hardware related) configuration options: that is executed before the actual U-Boot. E.g. when compiling a NAND SPL. +- CONFIG_SYS_MPC85XX_NO_RESETVEC + Only for 85xx systems. If this variable is specified, the section + .resetvec is not kept and the section .bootpg is placed in the + previous 4k of the .text section. + - CONFIG_ARCH_MAP_SYSMEM Generally U-Boot (and in particular the md command) uses effective address. It is therefore not necessary to regard |