u-boot-brain/cpu/74xx_7xx
roy zang 4c52783b3d General code modification for mpc7448hpc2 board support.
1. Add 7447A and 7448 processor support.
2. Add the following flags.

CFG_CONFIG_BUS_CLK : If the 74xx bus frequency can be configured dynamically
(such as by switch on board), this flag should be set.

CFG_EXCEPTION_AFTER_RELOCATE: If an exception occurs after the u-boot
relocates to RAM, this flag should be set.

CFG_SERIAL_HANG_IN_EXCEPTION: If the print out function will cause the
system hang in exception, this flag should be set.

There is a design issue for tsi108/109 pci configure  read. When pci scan
the slots, if there is no pci card, the tsi108/9 will cause a machine
check exception for mpc7448 processor.

Signed-off-by: Alexandre Bounine <alexandreb@tundra.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
2006-11-02 18:49:51 +08:00
..
cache.S * Patch by Jim Sandoz, 07 Nov 2002: 2002-11-11 21:14:20 +00:00
config.mk * Code cleanup, mostly for GCC-3.3.x 2004-12-31 09:32:47 +00:00
cpu_init.c General code modification for mpc7448hpc2 board support. 2006-11-02 18:49:51 +08:00
cpu.c General code modification for mpc7448hpc2 board support. 2006-11-02 18:49:51 +08:00
interrupts.c * Patch by Gleb Natapov, 19 Sep 2003: 2003-12-06 19:49:23 +00:00
io.S Initial revision 2002-01-15 18:58:11 +00:00
kgdb.S * Patch by Yuli Barcohen, 19 Jul 2004: 2004-09-28 21:39:45 +00:00
Makefile Move "ar" flags to config.mk to allow for silent "make -s" 2006-10-09 01:02:05 +02:00
speed.c General code modification for mpc7448hpc2 board support. 2006-11-02 18:49:51 +08:00
start.S Add support for wrPPMC7xx/74xx boards 2006-06-19 11:02:41 +02:00
traps.c GCC-4.x fixes: clean up global data pointer initialization for all boards. 2006-03-31 18:32:53 +02:00