android_kernel_xiaomi_sm8350/arch/powerpc
Benjamin Herrenschmidt 1ac00cc213 powerpc/44x: Fix address decoding setup of PCI 2.x cells
The PCI 2.x cells used on some 44x SoCs only let us configure the decode
for the low 32-bit of the incoming PLB addresses. The top 4 bits (this
is a 36-bit bus) are hard wired to different values depending on the
specific SoC in use. Our code used to work "by accident" until I added
support for the ISA memory holes and while at it added more validity
checking of the addresses.

This patch should bring it back to working condition. It still relies
on the device-tree being correct but that's somewhat a pre-requisite
for anything to work anyway.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2009-02-27 09:30:17 +11:00
..
boot powerpc/83xx: Fix TSEC0 workability on MPC8313E-RDB boards 2009-02-06 10:38:57 -06:00
configs powerpc/83xx: Fix TSEC0 workability on MPC8313E-RDB boards 2009-02-06 10:38:57 -06:00
include/asm powerpc/mm: Fix _PAGE_CHG_MASK to protect _PAGE_SPECIAL 2009-02-13 16:37:44 +11:00
kernel powerpc: Fix load/store float double alignment handler 2009-02-26 14:02:53 +11:00
kvm KVM: Add kvm_arch_sync_events to sync with asynchronize events 2009-02-15 02:47:36 +02:00
lib powerpc: Fix 64bit __copy_tofrom_user() regression 2009-02-26 14:02:54 +11:00
math-emu powerpc: Add SPE/EFP math emulation for E500v1/v2 processors. 2008-12-03 08:19:16 -06:00
mm powerpc/mm: Fix numa reserve bootmem page selection 2009-02-13 16:37:45 +11:00
oprofile powerpc/cell: Add missing #include for oprofile 2009-02-10 14:39:08 +11:00
platforms powerpc/ps3: Move ps3_mm_add_memory to device_initcall 2009-02-13 16:37:45 +11:00
sysdev powerpc/44x: Fix address decoding setup of PCI 2.x cells 2009-02-27 09:30:17 +11:00
xmon powerpc: Prepare xmon_save_regs for use with kdump 2008-12-23 15:13:28 +11:00
Kconfig powerpc: Remove arch/ppc cruft from Kconfig 2009-01-28 17:15:51 +11:00
Kconfig.debug powerpc: Allow the max stack trace depth to be configured 2008-12-03 20:46:35 +11:00
Makefile powerpc: Remove unncessary SPE related compiler flag 2008-12-03 08:19:10 -06:00