u-boot.git/include, branch v2010.03

mpc86xx: set the DDR BATs after calculating true DDR size

2010-03-30T15:50:22+00:00

After determining how much DDR is actually in the system, set DBAT0 and
IBAT0 accordingly.  This ensures that the CPU won't attempt to access
(via speculation) addresses outside of actual memory.

On 86xx systems, DBAT0 and IBAT0 (the BATs for DDR) are initialized to 2GB
and kept that way.  If the system has less than 2GB of memory (typical for
an MPC8610 HPCD), the CPU may attempt to access this memory during
speculation.  The zlib code is notorious for generating such memory reads,
and indeed on the MPC8610, uncompressing the Linux kernel causes a machine
check (without this patch).

Currently we are limited to power of two sized DDR since we only use a
single bat.  If a non-power of two size is used that is less than
CONFIG_MAX_MEM_MAPPED u-boot will crash.

Signed-off-by: Timur Tabi 
Signed-off-by: Kumar Gala

85xx: Fix enabling of L1 cache parity on secondary cores

2010-03-30T15:48:30+00:00

Use the same code between primary and secondary cores to init the
L1 cache.  We were not enabling cache parity on the secondary cores.

Also, reworked the L1 cache init code to match the e500mc L2 init code
that first invalidates the cache and locks.  Than enables the cache and
makes sure its enabled before continuing.

Signed-off-by: Kumar Gala

ml300: remove support for broken, orphaned board

2010-03-27T23:18:58+00:00

The ml300 board has a number of issues, but nobody cares about this
long-orphaned board any more.  Remove it.

Signed-off-by: Wolfgang Denk 
Acked-by: Michal Simek

ppc4xx fix unstable 440EPx bootstrap options

2010-03-24T13:27:01+00:00

440EPx fixed bootstrap options A, B, D, and E sets PLL FWDVA to a value = 1.
This results in the PLLOUTB being greater than the CPU clock frequency
resulting unstable 440EPx operation resulting in various software hang
conditions.

This patch reprograms the FWDVA satisfying the requirement of setting FWDVB
to a value greater than 1 while using one of the four deafult bootstrap options.

Signed-off-by: Rupjyoti Sarmah 
Acked-by : Victor Gallardo 
Signed-off-by: Stefan Roese

at91: Get rid of some warnings when building for otc570

2010-03-24T12:06:24+00:00

The soft-i2c code for AT91 defines I2C_SOFT_DECLARATIONS
for direct access by dereferencing a pio pointer.
The OTC570 platform uses the AT91 gpio API so it does not
need the pio variable.

Signed-off-by: Matthias Fuchs

correct a syntax typo in at91_matrix.h

2010-03-21T21:22:53+00:00

Signed-off-by: Asen Dimov

mod change 755 => 644 for multiple files

2010-03-21T21:22:53+00:00

I executed 'find . -name "*.[chS]" -perm 755 -exec chmod 644 {} \;'

Signed-off-by: Thomas Weber 
Add some more: neither Makefile nor config.mk need execute permissions.
Signed-off-by: Wolfgang Denk

nios2: Added support to YANU UART

2010-03-16T20:01:29+00:00

Signed-off-by: Scott McNutt

nios2: use generic unaligned.h

2010-03-16T16:12:48+00:00

Signed-off-by: Scott McNutt

asm-blackfin/unaligned.h: add for zlib code

2010-03-13T23:11:16+00:00

The new zlib code wants asm/unaligned.h, so have the Blackfin version pull
in the asm-generic/unaligned.h.

Signed-off-by: Mike Frysinger