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Stefan Roese f4151b9ba8 [POWERPC] 4xx: Fix TLB 0 problem with CONFIG_SERIAL_TEXT_DEBUG 
Right now TLB entry 0 ist used as UART0 mapping for the early debug
output (via CONFIG_SERIAL_TEXT_DEBUG). This causes problems when many
TLB's get used upon Linux bootup (e.g. while PCIe scanning behind
bridges and/or switches on 440SPe platforms). This will overwrite the
TLB 0 entry and further debug output's may crash/hang the system.

This patch moves the early debug UART0 TLB entry from 0 to 62 as done
in arch/powerpc. This way it is in the "pinned" area and will not get
overwritten. Also the arch/ppc/mm/44x_mmu.c code is now synced with the
newer code from arch/powerpc.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:31:16 -06:00
..
8xx_immap.h [POWERPC] include/asm-ppc/: Spelling fixes 2007-12-20 16:17:49 +11:00
amigayle.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
amipcmcia.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
bootinfo.h [POWERPC] Remove APUS support from arch/ppc 2007-09-17 15:15:04 +10:00
bootx.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
btext.h [PATCH] powerpc: Unify udbg (#2) 2006-01-09 14:49:54 +11:00
commproc.h [POWERPC] include/asm-ppc/: Spelling fixes 2007-12-20 16:17:49 +11:00
cpm2.h [POWERPC] Change rheap functions to use ulongs instead of pointers 2007-05-09 23:01:43 -05:00
delay.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
device.h Driver core: add dev_archdata to struct device 2006-12-01 14:52:01 -08:00
floppy.h cleanup floppy.h 2007-10-17 08:42:55 -07:00
fs_pd.h POWERPC: Get rid of remapping the whole immr 2006-09-21 22:37:58 +04:00
gg2.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gt64260.h [POWERPC] ARCH=ppc pt_regs fixes 2006-10-10 11:55:25 +10:00
gt64260_defs.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
harrier.h [PATCH] powerpc: trivial: modify comments to refer to new location of files 2006-02-10 16:53:51 +11:00
hawk.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hawk_defs.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
highmem.h [PATCH] mm: pagefault_{disable,enable}() 2006-12-07 08:39:21 -08:00
hydra.h include files: convert "include" subdirectory to UTF-8 2007-05-09 08:58:21 +02:00
ibm4xx.h [POWERPC] Merge common virtex header files 2007-04-30 11:02:04 +10:00
ibm44x.h Don't include linux/config.h from anywhere else in include/ 2006-04-26 12:56:16 +01:00
ibm403.h Don't include linux/config.h from anywhere else in include/ 2006-04-26 12:56:16 +01:00
ibm405.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ibm_ocp.h [PATCH] ppc32: remove "jumbo" member from ocp_func_emac_data 2006-01-06 08:33:30 -08:00
ibm_ocp_pci.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
immap_85xx.h [PATCH] Update email address for Kumar 2005-11-13 18:14:10 -08:00
immap_cpm2.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
io.h Remove dma_cache_(wback|inv|wback_inv) functions 2007-10-17 08:42:57 -07:00
irq_regs.h softlockup: make asm/irq_regs.h available on every platform 2007-10-17 08:42:47 -07:00
kdebug.h move die notifier handling to common code 2007-05-08 11:15:04 -07:00
kgdb.h [PATCH] ppc: Fix ARCH=ppc build with xmon 2005-11-08 11:19:48 +11:00
m8260_pci.h [PATCH] ppc32: Support for 82xx PQII on-chip PCI bridge 2005-05-28 16:46:15 -07:00
machdep.h [POWERPC] Remove APUS support from arch/ppc 2007-09-17 15:15:04 +10:00
md.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mk48t59.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mmu.h [POWERPC] 4xx: Fix TLB 0 problem with CONFIG_SERIAL_TEXT_DEBUG 2007-12-23 13:31:16 -06:00
mmu_context.h remove asm/bitops.h includes 2007-10-19 11:53:41 -07:00
mpc8xx.h [PATCH] ppc32: board-specific part of fs_enet update 2006-08-19 17:44:31 -04:00
mpc10x.h [PATCH] powerpc: trivial: modify comments to refer to new location of files 2006-02-10 16:53:51 +11:00
mpc52xx.h [PATCH] ppc: Fix io.h for config with CONFIG_PCI not set 2006-11-13 14:49:25 +11:00
mpc52xx_psc.h [POWERPC] mpc52xx: Update mpc52xx_psc structure with B revision changes 2007-10-16 17:09:27 -06:00
mpc83xx.h [PATCH] ppc: Fix io.h for config with CONFIG_PCI not set 2006-11-13 14:49:25 +11:00
mpc85xx.h [PATCH] ppc: Fix io.h for config with CONFIG_PCI not set 2006-11-13 14:49:25 +11:00
mpc8260.h [PATCH] ppc32: board-specific part of fs_enet update 2006-08-19 17:44:31 -04:00
mpc8260_pci9.h [POWERPC] remove unused io accessors 2006-09-20 14:06:17 +10:00
mv64x60.h [WATCHDOG] mv64x60_wdt: Add arch/powerpc platform support 2007-07-24 21:16:02 +00:00
mv64x60_defs.h fix file specification in comments 2006-10-03 23:01:26 +02:00
ocp.h [POWERPC] Prevent direct inclusion of <asm/rwsem.h>. 2007-09-22 14:49:21 +10:00
ocp_ids.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
open_pic.h [POWERPC] PReP fixup after irq changes 2006-10-07 22:11:20 +10:00
page.h [POWERPC] Remove APUS support from arch/ppc 2007-09-17 15:15:04 +10:00
pc_serial.h Don't include linux/config.h from anywhere else in include/ 2006-04-26 12:56:16 +01:00
pci-bridge.h [POWERPC] Fix mmap of PCI resource with hack for X 2006-12-08 17:21:06 +11:00
pci.h PCI: remove pci_dac_dma_... APIs 2007-07-11 16:02:11 -07:00
pgalloc.h Don't include linux/config.h from anywhere else in include/ 2006-04-26 12:56:16 +01:00
pgtable.h [POWERPC] Remove APUS support from arch/ppc 2007-09-17 15:15:04 +10:00
pnp.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ppc4xx_dma.h Don't include linux/config.h from anywhere else in include/ 2006-04-26 12:56:16 +01:00
ppc4xx_pic.h Don't include linux/config.h from anywhere else in include/ 2006-04-26 12:56:16 +01:00
ppc_sys.h [POWERPC] Stop using ppc_sys for Xilinx Virtex boards 2007-04-30 11:02:04 +10:00
ppcboot.h [PATCH] ppc32: cleanup AMCC PPC40x eval boards to support U-Boot 2005-11-07 07:53:26 -08:00
prep_nvram.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
prom.h [POWERPC] Remove get_property and device_is_compatible 2007-08-17 11:01:58 +10:00
raven.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
reg_booke.h [POWERPC] Reworking machine check handling and Fix 440/440A 2007-12-23 13:11:59 -06:00
residual.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
rio.h [PATCH] RapidIO support: ppc32 2005-11-07 07:53:47 -08:00
rtc.h fix file specification in comments 2006-10-03 23:01:26 +02:00
serial.h [POWERPC] Remove the broken Gemini support 2007-01-24 21:13:58 +11:00
smp.h [POWERPC] PReP fixup after irq changes 2006-10-07 22:11:20 +10:00
spinlock.h [PATCH] Directed yield: cpu_relax variants for spinlocks and rw-locks 2006-10-01 00:39:21 -07:00
suspend.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
system.h ppc: fix AT_VECTOR_SIZE on arch/ppc 2007-10-22 19:18:54 -07:00
time.h Replace __attribute_pure__ with __pure 2007-10-18 14:37:32 -07:00
todc.h [PATCH] powerpc: trivial: modify comments to refer to new location of files 2006-02-10 16:53:51 +11:00
traps.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
zorro.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00