]> git.ipfire.org Git - people/ms/u-boot.git/blobdiff - README
Convert CONFIG_CMD_BSP to Kconfig
[people/ms/u-boot.git] / README
diff --git a/README b/README
index 3174b18d9a894737bccd47c0aaa1943ed4c974bb..616dd5e348d2bf0da6fe5b90ec5305a9faee773e 100644 (file)
--- a/README
+++ b/README
@@ -137,7 +137,6 @@ Directory Hierarchy:
   /arc                 Files generic to ARC architecture
   /arm                 Files generic to ARM architecture
   /avr32               Files generic to AVR32 architecture
-  /blackfin            Files generic to Analog Devices Blackfin architecture
   /m68k                        Files generic to m68k architecture
   /microblaze          Files generic to microblaze architecture
   /mips                        Files generic to MIPS architecture
@@ -147,7 +146,6 @@ Directory Hierarchy:
   /powerpc             Files generic to PowerPC architecture
   /sandbox             Files generic to HW-independent "sandbox"
   /sh                  Files generic to SH architecture
-  /sparc               Files generic to SPARC architecture
   /x86                 Files generic to x86 architecture
 /api                   Machine/arch independent API for external apps
 /board                 Board dependent files
@@ -592,14 +590,6 @@ The following options need to be configured:
                Select high exception vectors of the ARM core, e.g., do not
                clear the V bit of the c1 register of CP15.
 
-               CONFIG_SYS_THUMB_BUILD
-
-               Use this flag to build U-Boot using the Thumb instruction
-               set for ARM architectures. Thumb instruction set provides
-               better code density. For ARM architectures that support
-               Thumb2 this flag will result in Thumb2 code generated by
-               GCC.
-
                COUNTER_FREQUENCY
                Generic timer clock source frequency.
 
@@ -833,9 +823,6 @@ The following options need to be configured:
                CONFIG_CMD_AES            AES 128 CBC encrypt/decrypt
                CONFIG_CMD_ASKENV       * ask for env variable
                CONFIG_CMD_BDI            bdinfo
-               CONFIG_CMD_BEDBUG       * Include BedBug Debugger
-               CONFIG_CMD_BMP          * BMP support
-               CONFIG_CMD_BSP          * Board specific commands
                CONFIG_CMD_BOOTD          bootd
                CONFIG_CMD_BOOTI        * ARM64 Linux kernel Image support
                CONFIG_CMD_CACHE        * icache, dcache
@@ -1591,7 +1578,6 @@ The following options need to be configured:
 
                        CONFIG_SYS_DIU_ADDR
                        CONFIG_VIDEO
-                       CONFIG_CMD_BMP
                        CONFIG_CFB_CONSOLE
                        CONFIG_VIDEO_SW_CURSOR
                        CONFIG_VGA_AS_SINGLE_DEVICE
@@ -2859,16 +2845,6 @@ The following options need to be configured:
                This enables 'hdmidet' command which returns true if an
                HDMI monitor is detected.  This command is i.MX 6 specific.
 
-               CONFIG_CMD_BMODE
-               This enables the 'bmode' (bootmode) command for forcing
-               a boot from specific media.
-
-               This is useful for forcing the ROM's usb downloader to
-               activate upon a watchdog reset which is nice when iterating
-               on U-Boot.  Using the reset button or running bmode normal
-               will set it back to normal.  This command currently
-               supports i.MX53 and i.MX6.
-
 - bootcount support:
                CONFIG_BOOTCOUNT_LIMIT
 
@@ -2877,8 +2853,6 @@ The following options need to be configured:
 
                CONFIG_AT91SAM9XE
                enable special bootcounter support on at91sam9xe based boards.
-               CONFIG_BLACKFIN
-               enable special bootcounter support on blackfin based boards.
                CONFIG_SOC_DA8XX
                enable special bootcounter support on da850 based boards.
                CONFIG_BOOTCOUNT_RAM
@@ -3255,10 +3229,6 @@ FIT uImage format:
                consider that a completely unreadable NAND block is bad,
                and thus should be skipped silently.
 
-               CONFIG_SPL_ABORT_ON_RAW_IMAGE
-               When defined, SPL will proceed to another boot method
-               if the image it has loaded does not have a signature.
-
                CONFIG_SPL_RELOC_STACK
                Adress of the start of the stack SPL will use after
                relocation.  If unspecified, this is equal to
@@ -5923,11 +5893,6 @@ For PowerPC, the following registers have specific use:
     average for all boards 752 bytes for the whole U-Boot image,
     624 text + 127 data).
 
-On Blackfin, the normal C ABI (except for P3) is followed as documented here:
-       http://docs.blackfin.uclinux.org/doku.php?id=application_binary_interface
-
-    ==> U-Boot will use P3 to hold a pointer to the global data
-
 On ARM, the following registers are used:
 
        R0:     function argument word/integer result