X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=README;h=78173e2d867054bfeb02438550da166d000912fb;hb=ddbe1812421a7bf7febd1a678efad69546eb04ab;hp=aa907ced8a0a3484acdf9458acdc99816822f87c;hpb=02ccab1908c405fe1449457d4a0d343784a30acb;p=people%2Fms%2Fu-boot.git diff --git a/README b/README index aa907ced8a..78173e2d86 100644 --- 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 @@ -825,16 +823,11 @@ 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 - CONFIG_CMD_CLK * clock command support CONFIG_CMD_CONSOLE coninfo CONFIG_CMD_CRC32 * crc32 - CONFIG_CMD_DATE * support for RTC, date/time... CONFIG_CMD_DHCP * DHCP support CONFIG_CMD_DIAG * Diagnostics CONFIG_CMD_DS4510 * ds4510 I2C gpio commands @@ -1551,13 +1544,6 @@ The following options need to be configured: This will also enable the command "fatwrite" enabling the user to write files to FAT. -- CBFS (Coreboot Filesystem) support: - CONFIG_CMD_CBFS - - Define this to enable support for reading from a Coreboot - filesystem. Available commands are cbfsinit, cbfsinfo, cbfsls - and cbfsload. - - FAT(File Allocation Table) filesystem cluster size: CONFIG_FS_FAT_MAX_CLUSTSIZE @@ -1583,7 +1569,6 @@ 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 @@ -1644,9 +1629,6 @@ The following options need to be configured: 320x240. Black & white. - Normally display is black on white background; define - CONFIG_SYS_WHITE_ON_BLACK to get it inverted. - CONFIG_LCD_ALIGNMENT Normally the LCD is page-aligned (typically 4KB). If this is @@ -2851,16 +2833,6 @@ 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 @@ -2869,8 +2841,6 @@ 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 @@ -5911,11 +5881,6 @@ 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