diff options
Diffstat (limited to 'README')
| -rw-r--r-- | README | 29 |
1 files changed, 22 insertions, 7 deletions
@@ -769,8 +769,8 @@ The following options need to be configured: - Monitor Functions: Monitor commands can be included or excluded from the build by using the #include files - "config_cmd_all.h" and #undef'ing unwanted - commands, or using "config_cmd_default.h" + <config_cmd_all.h> and #undef'ing unwanted + commands, or using <config_cmd_default.h> and augmenting with additional #define's for wanted commands. @@ -932,7 +932,8 @@ The following options need to be configured: If this variable is defined, an environment variable named "ver" is created by U-Boot showing the U-Boot version as printed by the "version" command. - This variable is readonly. + Any change to this variable will be reverted at the + next reset. - Real-Time Clock: @@ -975,13 +976,20 @@ The following options need to be configured: commands like bootm or iminfo. This option is automatically enabled when you select CONFIG_CMD_DATE . -- Partition Support: - CONFIG_MAC_PARTITION and/or CONFIG_DOS_PARTITION - and/or CONFIG_ISO_PARTITION and/or CONFIG_EFI_PARTITION +- Partition Labels (disklabels) Supported: + Zero or more of the following: + CONFIG_MAC_PARTITION Apple's MacOS partition table. + CONFIG_DOS_PARTITION MS Dos partition table, traditional on the + Intel architecture, USB sticks, etc. + CONFIG_ISO_PARTITION ISO partition table, used on CDROM etc. + CONFIG_EFI_PARTITION GPT partition table, common when EFI is the + bootloader. Note 2TB partition limit; see + disk/part_efi.c + CONFIG_MTD_PARTITIONS Memory Technology Device partition table. If IDE or SCSI support is enabled (CONFIG_CMD_IDE or CONFIG_CMD_SCSI) you must configure support for at - least one partition type as well. + least one non-MTD partition type as well. - IDE Reset method: CONFIG_IDE_RESET_ROUTINE - this is defined in several @@ -3402,6 +3410,13 @@ Low Level (hardware related) configuration options: Disable PCI-Express on systems where it is supported but not required. +- CONFIG_PCI_ENUM_ONLY + Only scan through and get the devices on the busses. + Don't do any setup work, presumably because someone or + something has already done it, and we don't need to do it + a second time. Useful for platforms that are pre-booted + by coreboot or similar. + - CONFIG_SYS_SRIO: Chip has SRIO or not |