diff options
Diffstat (limited to 'README')
| -rw-r--r-- | README | 28 |
1 files changed, 23 insertions, 5 deletions
@@ -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 <config_cmd_all.h> and #undef'ing unwanted - commands, or using <config_cmd_default.h> - 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 "*". @@ -3039,6 +3035,19 @@ 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 @@ -3081,6 +3090,15 @@ CBFS (Coreboot Filesystem) support memories can be connected with a given cs line. Currently Xilinx Zynq qspi supports these type of connections. + CONFIG_SPI_FLASH_MTD spi-flash MTD layer + + Define this option to use mtd support for spi flash layer, this + adapter is for translating mtd_read/mtd_write commands into + spi_flash_read/spi_flash_write commands. It is not intended to + use it within sf_cmd or the SPI flash subsystem. Such an adapter + is needed for subsystems like UBI which can only operate on top + of the MTD layer. + - SystemACE Support: CONFIG_SYSTEMACE |