X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=README;h=17dc0ee33ba23d18f504de11fb5106f91aa328fa;hb=ac97a9ece14e930b0856b13d1d13d6b40763258e;hp=91dfb24776e185986788603ad055da9d218a689b;hpb=addb1d9f5d63f4586fa4a0ad24a9eaae35331783;p=oweals%2Fu-boot.git diff --git a/README b/README index 91dfb24776..17dc0ee33b 100644 --- a/README +++ b/README @@ -896,8 +896,6 @@ The following options need to be configured: CONFIG_TULIP Support for Digital 2114x chips. - Optional CONFIG_TULIP_SELECT_MEDIA for board specific - modem chip initialisation (KS8761/QS6611). CONFIG_NATSEMI Support for National dp83815 chips. @@ -1632,16 +1630,6 @@ The following options need to be configured: - activate this driver with CONFIG_SYS_I2C_RCAR - This driver adds 4 i2c buses - - CONFIG_SYS_RCAR_I2C0_BASE for setting the register channel 0 - - CONFIG_SYS_RCAR_I2C0_SPEED for for the speed channel 0 - - CONFIG_SYS_RCAR_I2C1_BASE for setting the register channel 1 - - CONFIG_SYS_RCAR_I2C1_SPEED for for the speed channel 1 - - CONFIG_SYS_RCAR_I2C2_BASE for setting the register channel 2 - - CONFIG_SYS_RCAR_I2C2_SPEED for for the speed channel 2 - - CONFIG_SYS_RCAR_I2C3_BASE for setting the register channel 3 - - CONFIG_SYS_RCAR_I2C3_SPEED for for the speed channel 3 - - CONFIF_SYS_RCAR_I2C_NUM_CONTROLLERS for number of i2c buses - - drivers/i2c/sh_i2c.c: - activate this driver with CONFIG_SYS_I2C_SH - This driver adds from 2 to 5 i2c buses @@ -2460,7 +2448,7 @@ typically in board_init_f() and board_init_r(). Configuration Settings: ----------------------- -- CONFIG_SYS_SUPPORT_64BIT_DATA: Defined automatically if compiled as 64-bit. +- MEM_SUPPORT_64BIT_DATA: Defined automatically if compiled as 64-bit. Optionally it can be defined to support 64-bit memory commands. - CONFIG_SYS_LONGHELP: Defined when you want long help messages included; @@ -2485,14 +2473,6 @@ Configuration Settings: - CONFIG_SYS_BAUDRATE_TABLE: List of legal baudrate settings for this board. -- CONFIG_SYS_MEMTEST_START, CONFIG_SYS_MEMTEST_END: - Begin and End addresses of the area used by the - simple memory test. - -- CONFIG_SYS_MEMTEST_SCRATCH: - Scratch address used by the alternate memory test - You only need to set this if address zero isn't writeable - - CONFIG_SYS_MEM_RESERVE_SECURE Only implemented for ARMv8 for now. If defined, the size of CONFIG_SYS_MEM_RESERVE_SECURE memory @@ -2749,10 +2729,6 @@ Configuration Settings: regular expression. This allows multiple variables to define the same flags without explicitly listing them for each variable. -- CONFIG_ENV_ACCESS_IGNORE_FORCE - If defined, don't allow the -f switch to env set override variable - access flags. - The following definitions that deal with the placement and management of environment data (variable area); in general, we support the following configurations: @@ -2870,32 +2846,6 @@ Low Level (hardware related) configuration options: If this macro is defined, then CONFIG_SYS_CCSRBAR_PHYS will be forced to a value that ensures that CCSR is not relocated. -- Floppy Disk Support: - CONFIG_SYS_FDC_DRIVE_NUMBER - - the default drive number (default value 0) - - CONFIG_SYS_ISA_IO_STRIDE - - defines the spacing between FDC chipset registers - (default value 1) - - CONFIG_SYS_ISA_IO_OFFSET - - defines the offset of register from address. It - depends on which part of the data bus is connected to - the FDC chipset. (default value 0) - - If CONFIG_SYS_ISA_IO_STRIDE CONFIG_SYS_ISA_IO_OFFSET and - CONFIG_SYS_FDC_DRIVE_NUMBER are undefined, they take their - default value. - - if CONFIG_SYS_FDC_HW_INIT is defined, then the function - fdc_hw_init() is called at the beginning of the FDC - setup. fdc_hw_init() must be provided by the board - source code. It is used to make hardware-dependent - initializations. - - CONFIG_IDE_AHB: Most IDE controllers were designed to be connected with PCI interface. Only few of them were designed for AHB interface. @@ -3051,7 +3001,7 @@ Low Level (hardware related) configuration options: Add the "loopw" memory command. This only takes effect if the memory commands are activated globally (CONFIG_CMD_MEMORY). -- CONFIG_MX_CYCLIC +- CONFIG_CMD_MX_CYCLIC Add the "mdc" and "mwc" memory commands. These are cyclic "md/mw" commands. Examples: @@ -3212,16 +3162,6 @@ necessary. For example using the ELDK on a 4xx CPU, please enter: $ CROSS_COMPILE=ppc_4xx- $ export CROSS_COMPILE -Note: If you wish to generate Windows versions of the utilities in - the tools directory you can use the MinGW toolchain - (http://www.mingw.org). Set your HOST tools to the MinGW - toolchain and execute 'make tools'. For example: - - $ make HOSTCC=i586-mingw32msvc-gcc HOSTSTRIP=i586-mingw32msvc-strip tools - - Binaries such as tools/mkimage.exe will be created which can - be executed on computers running Windows. - U-Boot is intended to be simple to build. After installing the sources you must configure U-Boot for one specific board type. This is done by typing: @@ -3229,9 +3169,9 @@ is done by typing: make NAME_defconfig where "NAME_defconfig" is the name of one of the existing configu- -rations; see boards.cfg for supported names. +rations; see configs/*_defconfig for supported names. -Note: for some board special configuration names may exist; check if +Note: for some boards special configuration names may exist; check if additional information is available from the board vendor; for instance, the TQM823L systems are available without (standard) or with LCD support. You can select such additional "features" @@ -4665,7 +4605,7 @@ int main(int argc, char *argv[]) while (learning) { Read the README file in the top level directory; Read http://www.denx.de/twiki/bin/view/DULG/Manual; - Read applicable doc/*.README; + Read applicable doc/README.*; Read the source, Luke; /* find . -name "*.[chS]" | xargs grep -i */ } @@ -4760,8 +4700,6 @@ it: * For new features: a description of the feature and your implementation. -* A CHANGELOG entry as plaintext (separate from the patch) - * For major contributions, add a MAINTAINERS file with your information and associated file and directory references.