X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=README;h=4367ac3798cedf9c3a898f16d7edbe41fc5a40bb;hb=f0e236c8d6646f6ef0ebf8f043962a07dda3b3a3;hp=841412bacc676e82ee42185f47568f2330ff2f83;hpb=3b32cf096bd6b1d8871ecaddb4250756242fb5f9;p=platform%2Fkernel%2Fu-boot.git diff --git a/README b/README index 841412b..4367ac3 100644 --- a/README +++ b/README @@ -889,15 +889,8 @@ The following options need to be configured: Allow generic access to the SPI bus on the Intel 8257x, for example with the "sspi" command. - CONFIG_EEPRO100 - Support for Intel 82557/82559/82559ER chips. - Optional CONFIG_EEPRO100_SROM_WRITE enables EEPROM - write routine for first time initialisation. - 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. @@ -1332,21 +1325,6 @@ The following options need to be configured: can be displayed via the splashscreen support or the bmp command. -- Compression support: - CONFIG_GZIP - - Enabled by default to support gzip compressed images. - - CONFIG_BZIP2 - - If this option is set, support for bzip2 compressed - images is included. If not, only uncompressed and gzip - compressed images are supported. - - NOTE: the bzip2 algorithm requires a lot of RAM, so - the malloc area (as defined by CONFIG_SYS_MALLOC_LEN) should - be at least 4MB. - - MII/PHY support: CONFIG_PHY_CLOCK_FREQ (ppc4xx) @@ -1569,14 +1547,6 @@ The following options need to be configured: This enable the NEW i2c subsystem, and will allow you to use i2c commands at the u-boot command line (as long as you set - CONFIG_CMD_I2C in CONFIG_COMMANDS) and communicate with i2c - based realtime clock chips or other i2c devices. See - common/cmd_i2c.c for a description of the command line - interface. - - ported i2c driver to the new framework: - - drivers/i2c/soft_i2c.c: - - activate first bus with CONFIG_SYS_I2C_SOFT define CONFIG_SYS_I2C_SOFT_SPEED and CONFIG_SYS_I2C_SOFT_SLAVE for defining speed and slave address - activate second bus with I2C_SOFT_DECLARATIONS2 define @@ -1632,16 +1602,6 @@ 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 @@ -2485,14 +2445,6 @@ 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 +2701,6 @@ 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: