u-boot-brain/arch/powerpc/cpu
Stefan Roese 4978e60584 ppc4xx: Cleanup Boot/FLASH TLB reassignment for PPC440/460
Background Info:
Some PPC440/460 boards have caches enabled in the Boot/FLASH TLB (via
init.S) to speed up the boot process. In relocate_code (start.S) the
cache inhibit attribute for this TLB is set to disable cache. This is
needed for the CFI FLASH driver.

This patch now cleans this code up:
- CONFIG_SYS_TLB_FOR_BOOT_FLASH is defined to 0 (default TLB) if not
  defined in the top of this file. This way, we can remove an ugly
  #ifdef in this code.
- Replace complex "#if defined(CONFIG_440EP) || defined(CONFIG_GR)..."
  statement with "#if defined(CONFIG_440)".
- Remove unnecessary cache invalidate calls resulting in faster bootup.

Signed-off-by: Stefan Roese <sr@denx.de>
2010-07-01 10:26:25 +02:00
..
74xx_7xx Remove AmigaOneG3SE board 2010-06-23 23:24:20 +02:00
mpc5xx Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
mpc5xxx MPC512x: workaround data corruption for unaligned local bus accesses 2010-06-29 14:41:37 +02:00
mpc8xx powerpc: Consolidate bootcount_{store|load} for PowerPC 2010-05-06 23:28:48 +02:00
mpc8xxx Enabled support for Rev 1.3 SPD for DDR2 DIMMs 2010-05-12 04:54:30 -05:00
mpc83xx mpc83xx: don't shift pre-shifted ACR, SPCR, SCCR bitfield masks in cpu_init.c 2010-05-21 15:22:39 -05:00
mpc85xx 85xx/fsl-sata: Use is_serdes_configured() to determine if SATA is enabled 2010-05-12 04:53:51 -05:00
mpc86xx Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
mpc512x video: cfb_console: add weak default video_set_lut() 2010-06-14 12:28:28 +02:00
mpc824x Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
mpc8220 Remove unused "local_crc32" function. 2010-05-03 14:52:48 -07:00
mpc8260 powerpc: Consolidate bootcount_{store|load} for PowerPC 2010-05-06 23:28:48 +02:00
ppc4xx ppc4xx: Cleanup Boot/FLASH TLB reassignment for PPC440/460 2010-07-01 10:26:25 +02:00