- cpu/mpc8xx Files specific to Motorola MPC8xx CPUs
- cpu/mpc824x Files specific to Motorola MPC824x CPUs
- cpu/mpc8260 Files specific to Motorola MPC8260 CPU
+- cpu/mpc85xx Files specific to Motorola MPC85xx CPUs
- cpu/ppc4xx Files specific to IBM 4xx CPUs
- board/mbx8xx Files specific to MBX boards
- board/mpc8260ads
Files specific to MPC8260ADS and PQ2FADS-ZU boards
+- board/mpc8540ads
+ Files specific to MPC8540ADS boards
+- board/mpc8560ads
+ Files specific to MPC8560ADS boards
- board/mpl/ Files specific to boards manufactured by MPL
- board/mpl/common Common files for MPL boards
- board/mpl/pip405 Files specific to PIP405 boards
- board/oxc Files specific to OXC boards
- board/omap1510inn
Files specific to OMAP 1510 Innovator boards
-- board/omap1610inn
+- board/omap1610inn
Files specific to OMAP 1610 Innovator boards
- board/pcippc2 Files specific to PCIPPC2/PCIPPC6 boards
- board/pm826 Files specific to PM826 boards
- board/westel/ Files specific to boards manufactured by Westel Wireless
- board/westel/amx860 Files specific to AMX860 boards
- board/utx8245 Files specific to UTX8245 boards
+- board/zpc1900 Files specific to Zephyr Engineering ZPC.1900 board
Software Configuration:
=======================
CONFIG_MPC823, CONFIG_MPC850, CONFIG_MPC855, CONFIG_MPC860
or CONFIG_MPC5xx
or CONFIG_MPC824X, CONFIG_MPC8260
+ or CONFIG_MPC85xx
or CONFIG_IOP480
or CONFIG_405GP
or CONFIG_405EP
CONFIG_IAD210, CONFIG_RPXlite, CONFIG_sbc8260,
CONFIG_EBONY, CONFIG_sacsng, CONFIG_FPS860L,
CONFIG_V37, CONFIG_ELPT860, CONFIG_CMI,
- CONFIG_NETVIA, CONFIG_RBC823
+ CONFIG_NETVIA, CONFIG_RBC823, CONFIG_ZPC1900,
+ CONFIG_MPC8540ADS, CONFIG_MPC8560ADS
ARM based boards:
-----------------
Possible values are:
CFG_8260ADS - original MPC8260ADS
CFG_8266ADS - MPC8266ADS (untested)
- CFG_PQ2FADS - PQ2FADS-ZU
+ CFG_PQ2FADS - PQ2FADS-ZU or PQ2FADS-VR
- MPC824X Family Member (if CONFIG_MPC824X is defined)
- Define exactly one of
- CONFIG_MPC8240, CONFIG_MPC8245
+ Define exactly one of
+ CONFIG_MPC8240, CONFIG_MPC8245
- 8xx CPU Options: (if using an 8xx cpu)
Define one or more of
- CONFIG_8xx_GCLK_FREQ - if get_gclk_freq() can not work e.g.
- no 32KHz reference PIT/RTC clock
+ CONFIG_8xx_GCLK_FREQ - if get_gclk_freq() cannot work
+ e.g. if there is no 32KHz
+ reference PIT/RTC clock
-- Clock Interface:
+- Linux Kernel Interface:
CONFIG_CLOCKS_IN_MHZ
U-Boot stores all clock information in Hz
"clocks_in_mhz" can be defined so that U-Boot
converts clock data to MHZ before passing it to the
Linux kernel.
-
When CONFIG_CLOCKS_IN_MHZ is defined, a definition of
"clocks_in_mhz=1" is automatically included in the
default environment.
+ CONFIG_MEMSIZE_IN_BYTES [relevant for MIPS only]
+
+ When transfering memsize parameter to linux, some versions
+ expect it to be in bytes, others in MB.
+ Define CONFIG_MEMSIZE_IN_BYTES to make it in bytes.
+
- Console Interface:
Depending on board, define exactly one serial port
(like CONFIG_8xx_CONS_SMC1, CONFIG_8xx_CONS_SMC2,
default i/o. Serial console can be forced with
environment 'console=serial'.
+ When CONFIG_SILENT_CONSOLE is defined, all console
+ messages (by U-Boot and Linux!) can be silenced with
+ the "silent" environment variable. See
+ doc/README.silent for more information.
+
- Console Baudrate:
CONFIG_BAUDRATE - in bps
Select one of the baudrates listed in
CFG_CMD_DHCP DHCP support
CFG_CMD_DIAG * Diagnostics
CFG_CMD_DOC * Disk-On-Chip Support
- CFG_CMD_DTT Digital Therm and Thermostat
+ CFG_CMD_DTT Digital Therm and Thermostat
CFG_CMD_ECHO * echo arguments
CFG_CMD_EEPROM * EEPROM read/write support
CFG_CMD_ELF bootelf, bootvx
display); also select one of the supported displays
by defining one of these:
- CONFIG_NEC_NL6648AC33:
+ CONFIG_NEC_NL6448AC33:
- NEC NL6648AC33-18. Active, color, single scan.
+ NEC NL6448AC33-18. Active, color, single scan.
- CONFIG_NEC_NL6648BC20
+ CONFIG_NEC_NL6448BC20
- NEC NL6648BC20-08. 6.5", 640x480.
+ NEC NL6448BC20-08. 6.5", 640x480.
+ Active, color, single scan.
+
+ CONFIG_NEC_NL6448BC33_54
+
+ NEC NL6448BC33-54. 10.4", 640x480.
Active, color, single scan.
CONFIG_SHARP_16x9
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 CFG_MALLOC_LEN) should
- be at least 4MB.
+ NOTE: the bzip2 algorithm requires a lot of RAM, so
+ the malloc area (as defined by CFG_MALLOC_LEN) should
+ be at least 4MB.
- Ethernet address:
CONFIG_ETHADDR
-1 common/cmd_ide.c Read Error on boot device
-1 common/cmd_ide.c Image header has bad magic number
- -1 common/cmd_nvedit.c Environment not changable, but has bad CRC
+ -1 common/cmd_nand.c Bad usage of "nand" command
+ -1 common/cmd_nand.c No boot device
+ -1 common/cmd_nand.c Unknown Chip ID on boot device
+ -1 common/cmd_nand.c Read Error on boot device
+ -1 common/cmd_nand.c Image header has bad magic number
+
+ -1 common/env_common.c Environment has a bad CRC, using default
Modem Support:
- CFG_ALT_MEMTEST:
Enable an alternate, more extensive memory test.
+- CFG_MEMTEST_SCRATCH:
+ Scratch address used by the alternate memory test
+ You only need to set this if address zero isn't writeable
+
- CFG_TFTP_LOADADDR:
Default load address for network file downloads
the default environment is used; a new CRC is computed as soon as you
use the "saveenv" command to store a valid environment.
+- CFG_FAULT_ECHO_LINK_DOWN:
+ Echo the inverted Ethernet link state to the fault LED.
+
+ Note: If this option is active, then CFG_FAULT_MII_ADDR
+ also needs to be defined.
+
+- CFG_FAULT_MII_ADDR:
+ MII address of the PHY to check for the Ethernet link state.
Low Level (hardware related) configuration options:
---------------------------------------------------
- CFG_DEFAULT_IMMR:
Default address of the IMMR after system reset.
- Needed on some 8260 systems (MPC8260ADS, PQ2FADS-ZU,
- and RPXsuper) to be able to adjust the position of
- the IMMR register after a reset.
+ Needed on some 8260 systems (MPC8260ADS, PQ2FADS-ZU,
+ and RPXsuper) to be able to adjust the position of
+ the IMMR register after a reset.
- Floppy Disk Support:
CFG_FDC_DRIVE_NUMBER
GEN860T_config EBONY_config FPS860L_config
ELPT860_config cmi_mpc5xx_config NETVIA_config
at91rm9200dk_config omap1510inn_config MPC8260ADS_config
- omap1610inn_config
+ omap1610inn_config ZPC1900_config MPC8540ADS_config
+ MPC8560ADS_config
+
Note: for some board special configuration names may exist; check if
additional information is available from the board vendor; for
instance, the TQM8xxL systems run normally at 50 MHz and use a
LynxOS, pSOS, QNX, RTEMS, ARTOS;
Currently supported: Linux, NetBSD, VxWorks, QNX, RTEMS, ARTOS, LynxOS).
* Target CPU Architecture (Provisions for Alpha, ARM, Intel x86,
- IA64, MIPS, MIPS, PowerPC, IBM S390, SuperH, Sparc, Sparc 64 Bit;
- Currently supported: PowerPC).
+ IA64, MIPS, NIOS, PowerPC, IBM S390, SuperH, Sparc, Sparc 64 Bit;
+ Currently supported: ARM, Intel x86, MIPS, NIOS, PowerPC).
* Compression Type (uncompressed, gzip, bzip2)
* Load Address
* Entry Point
projects / people / ms / u-boot.git / blobdiff