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
display); also select one of the supported displays
by defining one of these:
- CONFIG_NEC_NL6648AC33:
+ CONFIG_NEC_NL6448AC33:
+
+ NEC NL6448AC33-18. Active, color, single scan.
- NEC NL6648AC33-18. Active, color, single scan.
+ CONFIG_NEC_NL6448BC20
+
+ NEC NL6448BC20-08. 6.5", 640x480.
+ Active, color, single scan.
- CONFIG_NEC_NL6648BC20
+ CONFIG_NEC_NL6448BC33_54
- NEC NL6648BC20-08. 6.5", 640x480.
+ NEC NL6448BC33-54. 10.4", 640x480.
Active, color, single scan.
CONFIG_SHARP_16x9
of the backslashes before semicolons and special
symbols.
-- Default Environment
+- Default Environment:
CONFIG_EXTRA_ENV_SETTINGS
Define this to contain any number of null terminated
the environment like the autoscript function or the
boot command first.
-- DataFlash Support
+- DataFlash Support:
CONFIG_HAS_DATAFLASH
Defining this option enables DataFlash features and
allows to read/write in Dataflash via the standard
commands cp, md...
-- Show boot progress
+- Show boot progress:
CONFIG_SHOW_BOOT_PROGRESS
Defining this option allows to add some board-
Enables debugging stuff (char screen[1024], dbg())
for modem support. Useful only with BDI2000.
+- Interrupt support (PPC):
+
+ There are common interrupt_init() and timer_interrupt()
+ for all PPC archs. interrupt_init() calls interrupt_init_cpu()
+ for cpu specific initialization. interrupt_init_cpu()
+ should set decrementer_count to appropriate value. If
+ cpu resets decrementer automatically after interrupt
+ (ppc4xx) it should set decrementer_count to zero.
+ timer_interrupt() calls timer_interrupt_cpu() for cpu
+ specific handling. If board has watchdog / status_led
+ / other_activity_monitor it works automatically from
+ general timer_interrupt().
+
- General:
In the target system modem support is enabled when a
The size in bytes of the EEPROM device.
+- CFG_ENV_IS_IN_DATAFLASH:
+
+ Define this if you have a DataFlash memory device which you
+ want to use for the environment.
+
+ - CFG_ENV_OFFSET:
+ - CFG_ENV_ADDR:
+ - CFG_ENV_SIZE:
+
+ These three #defines specify the offset and size of the
+ environment area within the total memory of your DataFlash placed
+ at the specified address.
+
+
- CFG_SPI_INIT_OFFSET
Defines offset to the initial SPI buffer area in DPRAM. The