Commit Graph

9 Commits

Author SHA1 Message Date
Paul Mackerras a23414beb6 ppc/powerpc: workarounds for old Open Firmware versions
This adds code to work around some problems with old versions of
Open Firmware, such as on the early powermacs (7500 etc.) and the
"Longtrail" CHRP machine.  On these machines we have to claim
the physical and virtual address ranges explicitly when claiming
memory and then set up a V->P mapping.

The Longtrail has more problems: setprop doesn't work, and we have
to set an "allow-reclaim" variable to 0 in order to get claim on
physical memory ranges to fail if the memory is already claimed.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-10 12:00:55 +11:00
Paul Mackerras 5ad5707861 powerpc: Merge smp.c and smp.h
This also moves setup_cpu_maps to setup-common.c (calling it
smp_setup_cpu_maps) and uses it on both 32-bit and 64-bit.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-05 10:33:55 +11:00
Paul Mackerras 398382999b powerpc: Compile fixes for chrp/nvram.c
Include asm/rtas.h for prototype for rtas_call etc., and make the
`done' variable unsigned int since that's what rtas_call wants.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-02 19:58:12 +11:00
Paul Mackerras 300230dcba powerpc: include <linux/platform_device.h> in pegasos_eth.c
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-02 19:57:22 +11:00
Paul Mackerras 19fa17e5b1 powerpc: Use rtas_call not call_rtas in CHRP code
The nvram driver imported from the ppc code uses call_rtas, but
rtas_call is the name we are using in merged code (since ppc64 used
that name, and it uses far more RTAS calls than ppc32).

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-02 15:04:26 +11:00
Nicolas DET dd03d25fac [PATCH] chrp_pegasos_eth: Added Marvell Discovery II SRAM support
Add proper entry to support the Marvell MV64361 (Marvell Discovery II)
SRAM.

This feature may be used by the mv643xx_eth driver.

Signed-off-by: Nicolas DET <det.nicolas@free.fr>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-29 14:41:08 +10:00
Olaf Hering 35e95e6399 [PATCH] ppc32: nvram driver for chrp
This implements a nvram acccess method, similar to
arch/ppc64/kernel/pSeries_nvram.c tested on CHRP B50.

Signed-off-by: Olaf Hering <olh@suse.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-29 14:35:00 +10:00
Paul Mackerras 80579e1f4a powerpc: 32-bit CHRP SMP fixes
Untested, but "should" work...  at least this way it compiles.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-27 22:42:04 +10:00
Paul Mackerras bbd0abda9c powerpc: Merge 32-bit CHRP support.
SMP still needs more work but UP gets as far as starting userspace
at least.  This uses the 64-bit-style code for spinning up the cpus.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-10-26 21:45:56 +10:00