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u-boot-brain/arch/mips/include/asm
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Gabor Juhos 10473d0490 malta: use unmapped flash base address 
The physical base address of the NOR flash is 0x1e000000
on the Malta boards. The hardware also maps the first 4MiB
of the flash into the 0x1fc00000-0x1fffffff range.

Currently, U-Boot uses the mapped address to access the
flash, which does not work in recent qemu versions.

Since commit a427338b222b43197c2776cbc996936df0302f51
(mips_malta: correct reading MIPS revision at 0x1fc00010)
writing to the mapped address space causes a CPU exception.
Due to the exception, U-Boot hangs during boot when it tries
to detect the CFI flash chip.

Use the correct physical address for the MALTA_FLASH_BASE
constant to fix the problem. In order to avoid relocation
problems, also update the CONFIG_SYS_{TEXT,MONITOR}_BASE
constants.

The change makes it possible to start U-Boot on a Malta
board emulated with Qemu 1.6.1 and 1.7.0-rc0. It also
works on older versions (tested with 1.1.1, 1.2.2, 1.4.2,
1.5.3).

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Paul Burton <paul.burton@imgtec.com>
2013-11-15 11:16:59 +01:00
..
addrspace.h MIPS: add support for 64 bit addressing 2012-10-16 15:02:08 +02:00
asm.h MIPS: don't use camel-case style 2012-10-16 15:02:08 +02:00
au1x00.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
bitops.h include: delete include/linux/config.h 2013-11-08 15:25:13 -05:00
byteorder.h Move architecture-specific includes to arch/$ARCH/include/asm 2010-04-13 09:13:12 +02:00
cache.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
cachectl.h Move architecture-specific includes to arch/$ARCH/include/asm 2010-04-13 09:13:12 +02:00
cacheops.h MIPS: don't use camel-case style 2012-10-16 15:02:08 +02:00
config.h MIPS: bootm: add support for generic relocation of init ramdisks 2013-08-13 11:58:48 +02:00
errno.h MIPS: asm/errno.h: switch to asm-generic/errno.h 2013-06-08 23:10:10 +02:00
global_data.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
inca-ip.h cosmetic: remove empty lines at the top of file 2013-11-08 09:41:37 -05:00
io.h include: delete include/linux/config.h 2013-11-08 15:25:13 -05:00
isadep.h Move architecture-specific includes to arch/$ARCH/include/asm 2010-04-13 09:13:12 +02:00
jz4740.h MIPS: Ingenic XBurst Jz4740 processor support 2011-10-10 22:06:12 +09:00
malta.h malta: use unmapped flash base address 2013-11-15 11:16:59 +01:00
mipsregs.h mips32: detect L1 cache sizes if they're not defined 2013-11-09 17:21:01 +01:00
posix_types.h MIPS: add support for 64 bit addressing 2012-10-16 15:02:08 +02:00
processor.h include: delete include/linux/config.h 2013-11-08 15:25:13 -05:00
ptrace.h Move architecture-specific includes to arch/$ARCH/include/asm 2010-04-13 09:13:12 +02:00
reboot.h Move architecture-specific includes to arch/$ARCH/include/asm 2010-04-13 09:13:12 +02:00
reg.h Move architecture-specific includes to arch/$ARCH/include/asm 2010-04-13 09:13:12 +02:00
regdef.h Move architecture-specific includes to arch/$ARCH/include/asm 2010-04-13 09:13:12 +02:00
sections.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
sgidefs.h Move architecture-specific includes to arch/$ARCH/include/asm 2010-04-13 09:13:12 +02:00
string.h Move architecture-specific includes to arch/$ARCH/include/asm 2010-04-13 09:13:12 +02:00
system.h include: delete include/linux/config.h 2013-11-08 15:25:13 -05:00
types.h Move architecture-specific includes to arch/$ARCH/include/asm 2010-04-13 09:13:12 +02:00
u-boot-mips.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
u-boot.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
unaligned.h Move architecture-specific includes to arch/$ARCH/include/asm 2010-04-13 09:13:12 +02:00