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42a22f0824c4618b864582804ce1440b548a462f
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Author SHA1 Message Date
Ralf Kirchner
42a22f0824 dosfs: Cluster write optimization 
Separate cluster write from sector write for quick file write.

New test fstests/fsdosfswrite01.
 2012-12-05 15:26:48 +01:00
Ralf Kirchner
a20fbe78ec dosfs: Block size optimization 
Change block size of bdbuf to the cluster size if the data clusters are
aligned on a cluster boundary.  This enables fast access to data
clusters.
 2012-12-05 15:26:48 +01:00
Ralf Kirchner
5877a10fe2 fstests/fsdosfsformat01: New test 2012-12-05 15:26:47 +01:00
Ralf Kirchner
697cf9dfc7 dosfs: Documentation 2012-12-05 15:26:47 +01:00
Ralf Kirchner
a0bc1dcbe8 dosfs: Delete fattype parameter for msdos_format() 
Delete fattype parameter of msdos_format_request_param_t because the FAT
type is determined by cluster and disk size.

Estimate FAT type and re-evaluate FAT type after exact parameter
determination.
 2012-12-05 15:26:47 +01:00
Ralf Kirchner
5b8d935ab3 dosfs: Add skip_alignment for msdos_format() 
Add skip_alignment parameter of msdos_format_request_param_t.  Delete
cluster_align parameter of msdos_format_request_param_t.

By default the FAT, data cluster, and root directory for FAT12 and FAT16
is aligned on a cluster boundary to optimize performance.

Format changes throughout.
 2012-12-05 15:26:47 +01:00
Ralf Kirchner
7fab7fc0cf libblock: Add sparse disk 2012-12-05 15:26:47 +01:00
Alex Ivanov
c18e0ba127 rtems misc: Clean up Doxygen GCI Task #4 
http://www.google-melange.com/gci/task/view/google/gci2012/7950205
 2012-12-04 17:59:11 -05:00
Alex Ivanov
205dbb9df9 cpukit: Clean up Doxygen #3 (GCI 2012) 2012-12-03 13:18:33 -06:00
Ralf Kirchner
9683b2721c dosfs: Fix msdos_format() 
For FAT32 msdos_format() used to initialize first FAT entries to
non-zero values only if a volume label was given.  Absence of these
entries made mounting such a FAT32 volume fail.
 2012-12-03 17:27:29 +01:00
Sebastian Huber
2858aeb9b3 bsp/mpc55xx: New BSP variants for RSM6 2012-12-03 13:17:13 +01:00
Sebastian Huber
e1e248f6af bsp/mpc55xx: Add optional EBI configuration 2012-12-03 13:17:13 +01:00
Sebastian Huber
f4309b0398 bsp/mpc55xx: Use RTEMS_ARRAY_SIZE() 2012-12-03 13:17:12 +01:00
Sebastian Huber
29919ec05b bsp/mpc55xx: Add .sysram section 2012-12-03 13:17:12 +01:00
Sebastian Huber
65ab304bd8 bsp/mpc55xx: Add .dsram section 2012-12-03 13:17:12 +01:00
Sebastian Huber
bb3090c545 bsp/mpc55xx: Delete <bsp/mpc55xxevb.h> 2012-12-03 13:17:12 +01:00
Sebastian Huber
113768f2cd bsps/powerpc: Add .nvram section 2012-12-03 13:17:12 +01:00
Sebastian Huber
95aebbe380 bsp/mpc55xx: Add and use STARTROM 2012-12-03 13:17:11 +01:00
Sebastian Huber
840dd00eef bsp/mpc55xx: Add and use linkcmds.mpc5674f_ecu508 2012-12-03 13:17:11 +01:00
Sebastian Huber
c6d35ad46b bsp/mpc55xx: Errata e4396 for e200z7 2012-12-03 13:17:11 +01:00
Sebastian Huber
2e80662196 bsp/mpc55xx: Set PPC_EXC_CONFIG_BOOKE_ONLY 2012-12-03 13:17:11 +01:00
Sebastian Huber
3ce66aabb5 bsp/mpc55xx: Set PPC_EXC_CONFIG_USE_FIXED_HANDLER 2012-12-03 13:17:11 +01:00
Sebastian Huber
1c479be447 bsp/mpc55xx: Documentation 2012-12-03 13:17:10 +01:00
Sebastian Huber
fee41c9689 bsp/mpc55xx: Add and use mpc55xx_fatal_code 2012-12-03 13:17:10 +01:00
Christian Mauderer
6eb0ce2161 bsp/mpc55xx: Fix SMSC9218I MAC address setting 2012-12-03 13:17:10 +01:00
Sebastian Huber
da2fa4ebcc bsp/mpc55xx: Remove BSP_panic() 2012-12-03 13:17:10 +01:00
Sebastian Huber
67338ed870 bsp/mpc55xx: Add mpc55xx_wait_for_interrupt() 
Use mpc55xx_wait_for_interrupt().
 2012-12-03 13:17:10 +01:00
Sebastian Huber
2d561b9cdf bsp/mpc55xx: Use BSP_START_DATA_SECTION 2012-12-03 13:17:09 +01:00
Sebastian Huber
bd75e589e1 bsp/mpc55xx: Fix INTC initialization 2012-12-03 13:17:09 +01:00
Sebastian Huber
6c4541048a bsp/mpc55xx: Fix no-cache section load 2012-12-03 13:17:09 +01:00
Sebastian Huber
353f0fa125 bsp/mpc55xx: Add union tags 2012-12-03 13:17:09 +01:00
Sebastian Huber
fe1a4e4bef bsp/qoriq: Set PPC_EXC_CONFIG_BOOKE_ONLY 2012-12-03 13:17:09 +01:00
Sebastian Huber
f6999e6816 bsp/qoriq: Set PPC_EXC_CONFIG_USE_FIXED_HANDLER 2012-12-03 13:17:09 +01:00
Sebastian Huber
c383372f3f bsps/powerpc: Add and use bsp_text input section 2012-12-03 13:17:08 +01:00
Sebastian Huber
d33f743795 bsps/powerpc: Move .fast_text after .text section 2012-12-03 13:17:08 +01:00
Sebastian Huber
f665f13ddd bsps/powerpc: Add PPC_EXC_CONFIG_BOOKE_ONLY 
In combination with the PPC_EXC_CONFIG_USE_FIXED_HANDLER option this
removes all dependencies on valid read-write data.  The exception
handling must be statically configured and all components reside in
read-only sections.
 2012-12-03 13:17:08 +01:00
Sebastian Huber
4bd4c9e1f9 bsps/powerpc: Add PPC_EXC_CONFIG_USE_FIXED_HANDLER 
In case a BSP enables this option, then fixed high level exception
handler will be used.  For normal asynchronous exceptions this is
bsp_interrupt_dispatch() and for other exceptions this is the handler
from the read-only ppc_exc_handler_table.  The global handler is
C_exception_handler().  This avoids some dependencies on valid
read-write data.
 2012-12-03 13:17:08 +01:00
Sebastian Huber
4263155e96 bsps/powerpc: Declare ppc_exc_handler_table 2012-12-03 13:17:08 +01:00
Sebastian Huber
3bf002a329 bsp/gen83xx: Workaround for USB stack 2012-12-03 13:17:07 +01:00
Sebastian Huber
7ac89a6f5f bsp/gen83xx: Add sections for USB stack 2012-12-03 13:17:07 +01:00
Sebastian Huber
fd5c1eb14e bsp/csb637: Fix memory map 2012-12-03 10:02:29 +01:00
Sebastian Huber
e168410069 bsp/csb337: Fix memory map 2012-12-03 09:57:59 +01:00
Mathew Kallada
c05d75020d score misc: Clean up Doxygen #14 (GCI 2012) 
This patch is a task from GCI 2012 which improves the Doxygen
comments in the RTEMS source.

http://www.google-melange.com/gci/task/view/google/gci2012/8025204
 2012-12-02 16:59:17 -06:00
Mathew Kallada
43e0599151 score misc: Clean up Doxygen #13 (GCI 2012) 
This patch is a task from GCI 2012 which improves the Doxygen
comments in the RTEMS source.

http://www.google-melange.com/gci/task/view/google/gci2012/8013205
 2012-12-02 15:23:57 -06:00
Alex Ivanov
52adc80842 score misc: Clean up Doxygen #12 (GCI 2012) 
This patch is a task from GCI 2012 which improves the Doxygen
comments in the RTEMS source.

http://www.google-melange.com/gci/task/view/google/gci2012/8025203
 2012-12-02 10:03:09 -06:00
Daniel Georgiev
5a58b1e498 score misc: Score misc: Clean up Doxygen #11 (GCI 2012) 
This patch is a task from GCI 2012 which improves the Doxygen
comments in the RTEMS source.

http://www.google-melange.com/gci/task/view/google/gci2012/8013204
 2012-12-01 09:53:45 -05:00
Christopher Kerl
f839bf5ae2 score misc: Score misc: Clean up Doxygen #10 (GCI 2012) 
This patch is a task from GCI 2012 which improves the Doxygen
comments in the RTEMS source.

http://www.google-melange.com/gci/task/view/google/gci2012/7983216
 2012-12-01 09:47:07 -05:00
Ric Claus
809b726ae1 Print MCSR and ESR. 
The Machine Check and Exception Syndrome Registers on Book-E and Book-E-like
processors contain useful information for decoding the cause of an exception.

NB: This patch depends on the PR 2048 patch sent earlier having been applied.
 2012-12-01 09:04:33 +01:00
Ric Claus
655bd39676 Virtex5 BSP: Various updates and improvements. 
This BSP now uses the MPC6xx clock driver instead of a modified PPC403 clock
driver.  Support for the MMU has been added, but is not enabled by default.
 2012-12-01 09:04:20 +01:00
Ric Claus
5b822ab26a Virtex4 BSP: Various updates and improvements. 
Switched to using the PPC403 clock driver.  Added support for the MMU but
didn't enable it by default.  Made some functions static to avoid compiler
warnings.  Added a README.
 2012-12-01 09:04:14 +01:00