- i386 Files specific to i386 CPUs
- ixp Files specific to Intel XScale IXP CPUs
- mcf52x2 Files specific to Freescale ColdFire MCF52x2 CPUs
+ - mcf532x Files specific to Freescale ColdFire MCF5329 CPUs
- mips Files specific to MIPS CPUs
- mpc5xx Files specific to Freescale MPC5xx CPUs
- mpc5xxx Files specific to Freescale MPC5xxx CPUs
- lib_mips Files generic to MIPS architecture
- lib_nios Files generic to NIOS architecture
- lib_ppc Files generic to PowerPC architecture
+- libfdt Library files to support flattened device trees
- net Networking code
- post Power On Self Test
- rtc Real Time Clock drivers
CONFIG_PXA250
CONFIG_CPU_MONAHANS
+ ColdFire based CPUs:
+ --------------------
+ CONFIG_M5329
+
MicroBlaze based CPUs:
----------------------
CONFIG_MICROBLAZE
expect it to be in bytes, others in MB.
Define CONFIG_MEMSIZE_IN_BYTES to make it in bytes.
- CONFIG_OF_FLAT_TREE
+ CONFIG_OF_LIBFDT / CONFIG_OF_FLAT_TREE
New kernel versions are expecting firmware settings to be
- passed using flat open firmware trees.
- The environment variable "disable_of", when set, disables this
- functionality.
+ passed using flattened device trees (based on open firmware
+ concepts).
+
+ CONFIG_OF_LIBFDT
+ * New libfdt-based support
+ * Adds the "fdt" command
+ * The bootm command does _not_ modify the fdt
+
+ CONFIG_OF_FLAT_TREE
+ * Deprecated, see CONFIG_OF_LIBFDT
+ * Original ft_build.c-based support
+ * Automatically modifies the dft as part of the bootm command
+ * The environment variable "disable_of", when set,
+ disables this functionality.
CONFIG_OF_FLAT_TREE_MAX_SIZE
CONFIG_OF_HAS_BD_T
- The resulting flat device tree will have a copy of the bd_t.
- Space should be pre-allocated in the dts for the bd_t.
+ * CONFIG_OF_LIBFDT - enables the "fdt bd_t" command
+ * CONFIG_OF_FLAT_TREE - The resulting flat device tree
+ will have a copy of the bd_t. Space should be
+ pre-allocated in the dts for the bd_t.
CONFIG_OF_HAS_UBOOT_ENV
- The resulting flat device tree will have a copy of u-boot's
- environment variables
+ * CONFIG_OF_LIBFDT - enables the "fdt bd_t" command
+ * CONFIG_OF_FLAT_TREE - The resulting flat device tree
+ will have a copy of u-boot's environment variables
CONFIG_OF_BOARD_SETUP
CFG_CMD_VFD * VFD support (TRAB)
CFG_CMD_BSP * Board SPecific functions
CFG_CMD_CDP * Cisco Discover Protocol support
+ CFG_CMD_FSL * Microblaze FSL support
-----------------------------------------------
CFG_CMD_ALL all
#define CONFIG_COMMANDS (CFG_CMD_ALL & ~CFG_CMD_NET)
+ Other Commands:
+ fdt (flattened device tree) command: CONFIG_OF_LIBFDT
Note: Don't enable the "icache" and "dcache" commands
(configuration option CFG_CMD_CACHE) unless you know
will skip addresses 0x50 and 0x68 on bus 0 and address 0x54 on bus 1
+ CFG_SPD_BUS_NUM
+
+ If defined, then this indicates the I2C bus number for DDR SPD.
+ If not defined, then U-Boot assumes that SPD is on I2C bus 0.
+
+ CFG_RTC_BUS_NUM
+
+ If defined, then this indicates the I2C bus number for the RTC.
+ If not defined, then U-Boot assumes that RTC is on I2C bus 0.
+
+ CFG_DTT_BUS_NUM
+
+ If defined, then this indicates the I2C bus number for the DTT.
+ If not defined, then U-Boot assumes that DTT is on I2C bus 0.
+
+ CONFIG_FSL_I2C
+
+ Define this option if you want to use Freescale's I2C driver in
+ drivers/fsl_i2c.c.
+
+
- SPI Support: CONFIG_SPI
Enables SPI driver (so far only tested with
Enable auto completion of commands using TAB.
- Note that this feature has NOT been implemented yet
- for the "hush" shell.
+ Note that this feature has NOT been implemented yet
+ for the "hush" shell.
CFG_HUSH_PARSER
If SPD EEPROM is on an I2C bus other than the first one, specify here.
Note that the value must resolve to something your driver can deal with.
+- CFG_83XX_DDR_USES_CS0
+ Only for 83xx systems. If specified, then DDR should be configured
+ using CS0 and CS1 instead of CS2 and CS3.
+
+- CFG_83XX_DDR_USES_CS0
+ Only for 83xx systems. If specified, then DDR should be configured
+ using CS0 and CS1 instead of CS2 and CS3.
+
- CONFIG_ETHER_ON_FEC[12]
Define to enable FEC[12] on a 8xx series processor.
csb272_config lwmon_config sbc8260_config
CU824_config MBX860T_config sbc8560_33_config
DUET_ADS_config MBX_config sbc8560_66_config
- EBONY_config MPC8260ADS_config SM850_config
- ELPT860_config MPC8540ADS_config SPD823TS_config
- ESTEEM192E_config MPC8540EVAL_config stxgp3_config
- ETX094_config MPC8560ADS_config SXNI855T_config
- FADS823_config NETVIA_config TQM823L_config
- FADS850SAR_config omap1510inn_config TQM850L_config
- FADS860T_config omap1610h2_config TQM855L_config
- FPS850L_config omap1610inn_config TQM860L_config
- omap5912osk_config walnut_config
- omap2420h4_config Yukon8220_config
- ZPC1900_config
+ EBONY_config mpc7448hpc2_config SM850_config
+ ELPT860_config MPC8260ADS_config SPD823TS_config
+ ESTEEM192E_config MPC8540ADS_config stxgp3_config
+ ETX094_config MPC8540EVAL_config SXNI855T_config
+ FADS823_config NMPC8560ADS_config TQM823L_config
+ FADS850SAR_config NETVIA_config TQM850L_config
+ FADS860T_config omap1510inn_config TQM855L_config
+ FPS850L_config omap1610h2_config TQM860L_config
+ omap1610inn_config walnut_config
+ omap5912osk_config Yukon8220_config
+ omap2420h4_config ZPC1900_config
Note: for some board special configuration names may exist; check if
additional information is available from the board vendor; for
oftaddr=0x300000
=> bootm $loadaddr - $oftaddr
## Booting image at 00200000 ...
- Image Name: Linux-2.6.17-dirty
- Image Type: PowerPC Linux Kernel Image (gzip compressed)
- Data Size: 1029343 Bytes = 1005.2 kB
+ Image Name: Linux-2.6.17-dirty
+ Image Type: PowerPC Linux Kernel Image (gzip compressed)
+ Data Size: 1029343 Bytes = 1005.2 kB
Load Address: 00000000
- Entry Point: 00000000
+ Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Booting using flat device tree at 0x300000