Gregory Nutt
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3a44227caa
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Fix confusion about what is a page of data and what is a page of L2 page table; restructure functions to reduce duplicated logic
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2014-08-26 10:41:43 -06:00 |
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Gregory Nutt
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d52599fe8e
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Change when address environment is instantiated; there are/were locations where access is made to the allocation address environment when it is not yet in place
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2014-08-26 07:57:30 -06:00 |
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Gregory Nutt
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dbeba82e85
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Add lots of debug output
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2014-08-26 07:54:43 -06:00 |
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Gregory Nutt
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66a5328a68
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Cortex-A address environment: Fix some section mapping and address increments
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2014-08-26 06:33:26 -06:00 |
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Gregory Nutt
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e87804cc8c
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ARMv7-A: Use of write back might be unpredictable
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2014-08-25 16:34:22 -06:00 |
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Gregory Nutt
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00f5e8f70e
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Bugfixes.. still integrating SAMA5 ELF with address environment
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2014-08-25 15:27:58 -06:00 |
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Gregory Nutt
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17cc5caa98
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SAMA5 ELF configuration with address environments finally builds without errors
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2014-08-25 13:59:02 -06:00 |
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Gregory Nutt
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1725946447
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Misc changed to get the SAMA5 ELF configuration with address environments working
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2014-08-25 13:28:13 -06:00 |
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Gregory Nutt
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8c535f00dd
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Update configs/sama5d4-ek/elf/defconfig
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2014-08-25 11:24:54 -06:00 |
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Gregory Nutt
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b4268bfe9c
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Update ChangeLog
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2014-08-25 11:23:19 -06:00 |
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Gregory Nutt
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e1799b0423
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Cortex-A/SAMA5 address environment support is code complete (untested)
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2014-08-25 11:18:32 -06:00 |
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Gregory Nutt
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e0a48b60b6
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Change naming of ELF interfaces from arch_ to up_ for consistency
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2014-08-25 06:47:14 -06:00 |
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Gregory Nutt
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a832f97e90
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Resolve ChangeLog conflicts
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2014-08-25 06:26:48 -06:00 |
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Gregory Nutt
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2c0bc7f261
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Update ChangeLog
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2014-08-25 06:12:32 -06:00 |
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Gregory Nutt
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7e9f569ac6
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Add build support for ELF modules. Useless at the moment because there is no x86 relocation logic
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2014-08-25 06:09:09 -06:00 |
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Gregory Nutt
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285e1cd7be
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Update some sim/ defconfig files. This now automatically switches them to x86_64 builds
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2014-08-25 06:08:17 -06:00 |
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Gregory Nutt
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ff6b6af425
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Update ChangeLog
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2014-08-24 14:14:32 -06:00 |
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Gregory Nutt
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7aea220ebf
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After cached related fix, the ELF example is now functional
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2014-08-24 14:12:45 -06:00 |
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Gregory Nutt
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a8034f495f
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Add a SAMA5 ELF configuration that is buing used to test the address environment changes
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2014-08-24 12:59:13 -06:00 |
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Gregory Nutt
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df4525de25
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Add linker scripts needed to build ELF modules
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2014-08-24 12:57:42 -06:00 |
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Gregory Nutt
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1708a133f5
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Fix some compilation errors in ELF logic that were introduced in a recent commit
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2014-08-24 12:57:02 -06:00 |
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Gregory Nutt
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021c3be415
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Add ELF CFLAGS and LDFLAGS in some Make.defs files
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2014-08-24 12:56:28 -06:00 |
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Gregory Nutt
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ed2d8e438e
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Fix some SAMA5 configuration dependency problems that are only visible when networking is disabled
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2014-08-24 12:55:51 -06:00 |
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Gregory Nutt
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10b621ac10
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Modify ADDRENV Kconfigs. Z180 does not need all of the virtual address settings that the ARM does
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2014-08-24 12:54:37 -06:00 |
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Gregory Nutt
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bccacc4fa0
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Update ChangeLog
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2014-08-24 11:55:58 -06:00 |
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Gregory Nutt
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241a7e17bd
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addrenv interface changes: up_addrenv_create() may need to create .text and .bss/.data separately because of differing access privileges (read/execute vs read/write). And, as a consequence, up_addrenv_vaddr() needs to be split into up_addrenv_vtext(0 and up_addrenv_vdata().
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2014-08-24 11:54:14 -06:00 |
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Gregory Nutt
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c1e40b1d12
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Update ChangeLog
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2014-08-24 09:59:54 -06:00 |
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Gregory Nutt
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2cb9d5c7b0
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Add addrenv.h; First cut at Cortex-A address environment structures; Add configuration options to setup address enviornment
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2014-08-24 09:57:53 -06:00 |
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Gregory Nutt
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aa48638d57
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Update ChangeLog
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2014-08-24 06:44:22 -06:00 |
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Gregory Nutt
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1624e2fbcf
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Change CONFIG_ADDRENV to CONFIG_ARCH_ADDRENV; change how it is selected -- the architecure must first declare support
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2014-08-24 06:42:11 -06:00 |
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Gregory Nutt
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29a40668eb
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Update ChangeLog
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2014-08-23 19:00:54 -06:00 |
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Gregory Nutt
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03830250e7
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ARMv7-A: Add skeleton environment and build support for process address environments
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2014-08-23 18:59:24 -06:00 |
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Gregory Nutt
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3eee39dff5
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Upate ChangeLog
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2014-08-23 16:38:25 -06:00 |
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Gregory Nutt
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b028fb31e9
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include/nuttx/pgalloc.h and mm/mm_pgalloc.c: Add a simple page allocator based on the existing NuttX granule allocator. I am not certain if the granule allocator is sufficiently deterministic for long range use, but it gets get a page allocator in place for testing very quickly.
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2014-08-23 16:37:16 -06:00 |
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Gregory Nutt
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ce225dfc93
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Update ChangeLog
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2014-08-23 12:45:25 -06:00 |
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Gregory Nutt
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7cd8db9425
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gran_reserve(): Add a new function to reserve unallocatable regions in the granule heap
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2014-08-23 12:43:21 -06:00 |
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Gregory Nutt
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3bd810b316
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Add option to select 64-bit build platform
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2014-08-22 18:21:32 -06:00 |
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Gregory Nutt
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081f88b4b9
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STM32 serial: MAke uart_devs[] const. From Freddie Chopin
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2014-08-22 16:20:52 -06:00 |
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Gregory Nutt
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4af3e1cfa1
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Recent STM32 UART change: Wasn't that logic backward? Shouldn't that have been disable the USART if (1) we don't have than many USARTs OR (2) we don't have that particular USART -- not AND.
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2014-08-22 16:16:23 -06:00 |
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Gregory Nutt
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e79d6e3c8b
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A few fixes for compilation errors due to recent address environment fixes
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2014-08-22 15:55:00 -06:00 |
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Gregory Nutt
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f7899c655a
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Update some STM32F4Discovery configurations
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2014-08-22 15:24:26 -06:00 |
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Gregory Nutt
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d863ddb60f
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Update some STM32F4Discovery configurations
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2014-08-22 15:19:25 -06:00 |
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Gregory Nutt
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4d029ee13b
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uintptr_t should be 64-bits under Cygwin64
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2014-08-22 15:18:55 -06:00 |
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Gregory Nutt
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dc13669131
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Update ChangeLog and README.txt
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2014-08-22 14:56:32 -06:00 |
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Gregory Nutt
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4e699b00de
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Need to release the addess environment when the task group is released
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2014-08-22 14:49:05 -06:00 |
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Gregory Nutt
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935e76df9f
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Changes to try to get P112 to compile with laster SDCC (it still does not)
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2014-08-22 14:48:29 -06:00 |
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Gregory Nutt
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1d586e6136
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An address environment is the property of a task group, not of a thread
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2014-08-22 12:32:34 -06:00 |
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Gregory Nutt
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150fcfb5b8
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STM32 F401: Only 3 USARTS, but need to set STM32_NUSARTS to six because they are not numbered sequentially
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2014-08-22 09:02:58 -06:00 |
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Gregory Nutt
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21ed39159e
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Update ChangeLog
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2014-08-22 08:54:26 -06:00 |
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Gregory Nutt
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fd484c4de9
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Add support for statically allocated watchdog timer structures
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2014-08-22 08:46:34 -06:00 |
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