Gregory Nutt
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27e463dfaa
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Various fixes to the ARMv7-A system call logic
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2014-08-29 08:24:00 -06:00 |
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Gregory Nutt
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8196b629a4
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Rename arch/arm/src/armv7-a/syscall.h to svcall.h to work around some include path name collisions; fix some compilation errors in SYSCALL logic when debug is enabled
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2014-08-29 07:48:16 -06:00 |
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Gregory Nutt
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8dd679e875
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ARMv7-A: Add SYSCALL handling logic
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2014-08-28 14:52:14 -06:00 |
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Gregory Nutt
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cbf0141d6c
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Add an ARMv7-A system call definition header file
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2014-08-28 13:21:36 -06:00 |
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Gregory Nutt
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3561aac62a
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The system call library can now be built with CONFIG_NUTTX_KERNEL. New select: CONFIG_LIB_SYSCALL
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2014-08-28 12:09:49 -06:00 |
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Gregory Nutt
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4fa5b52e43
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Cortex-A address environments: Fix issue with page privileges
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2014-08-28 11:00:41 -06:00 |
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Gregory Nutt
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26f6d90fa9
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Remove a warning
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2014-08-28 10:04:41 -06:00 |
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Gregory Nutt
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9be4972862
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STM32 FLASH fixes: use size_t instead of uint16_t, make interface more generic. From Freddie Chopin
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2014-08-28 09:11:20 -06:00 |
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Gregory Nutt
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35b11a7533
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Fix an error introduced into ALL implmentations of interrupt dispatch logic
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2014-08-28 08:41:57 -06:00 |
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Gregory Nutt
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8bdde7b2d1
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Add address environment support to ALL implementatins of up_release_pending()
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2014-08-28 08:10:19 -06:00 |
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Gregory Nutt
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1b24afe6fc
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Add address environment support to ALL implementatins of up_reprioritize_rtr()
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2014-08-28 07:54:07 -06:00 |
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Gregory Nutt
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c61a64e44e
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Z80: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
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2014-08-28 07:38:05 -06:00 |
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Gregory Nutt
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07d98438be
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x86: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
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2014-08-28 07:30:34 -06:00 |
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Gregory Nutt
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3a2f3e2753
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SH: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
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2014-08-28 07:23:39 -06:00 |
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Gregory Nutt
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9c6fea03d0
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MIPS: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
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2014-08-28 07:16:14 -06:00 |
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Gregory Nutt
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0fa16abd49
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AVR32: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
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2014-08-28 07:06:19 -06:00 |
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Gregory Nutt
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13565c8e4c
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AVR32: Move address environment switch from the task switchers to the interrupt handler. That may save doing the actin multiple times per interrupt
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2014-08-28 07:00:37 -06:00 |
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Gregory Nutt
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0e9a0150ba
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ARM: Move address environment switch from the task switchers to the interrupt handler. That may save doing the actin multiple times per interrupt
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2014-08-28 06:49:05 -06:00 |
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Gregory Nutt
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540a7e4a35
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ARM: Move address environment switch from the task switchers to the interrupt handler. That may save doing the actin multiple times per interrupt
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2014-08-28 06:34:09 -06:00 |
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Gregory Nutt
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756054d745
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Add ADDRENV support to ALL implmentations of _exit()
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2014-08-27 16:31:02 -06:00 |
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Gregory Nutt
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7055bce8b4
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Add ADDRENV support to ALL implementations of up_unblock_task()
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2014-08-27 16:15:46 -06:00 |
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Gregory Nutt
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5bf114e604
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Add ADDRENV support to all implementations of up_block_task()
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2014-08-27 15:36:52 -06:00 |
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Gregory Nutt
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8ec74b1a9e
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Minor address environment clean-up. Cannot generate debug contexts in certain contexts
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2014-08-27 14:22:00 -06:00 |
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Gregory Nutt
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dd80c63af6
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CC3200 Launchpad updates
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2014-08-26 16:31:47 -06:00 |
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Gregory Nutt
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e3258a3b1f
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Support the the TC3200 from Jim Ewing
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2014-08-26 15:13:57 -06:00 |
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Gregory Nutt
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032ff50313
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Add up_addrenv_coherent which will be called before address environment switches
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2014-08-26 14:53:19 -06:00 |
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Gregory Nutt
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d6a4eb6266
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up_coherent_dcache should do nothing the the length is zero
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2014-08-26 14:51:53 -06:00 |
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Gregory Nutt
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e8094292e3
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Rename up_addrenv_assign() to up_addrenv_clone() and generalize its arguments so that can be used for other purposes
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2014-08-26 12:16:05 -06:00 |
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Gregory Nutt
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cb8e081dba
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Mostly cosmetic use of uintptr_t to hold addresses instead of uint32_t
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2014-08-26 10:44:10 -06:00 |
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Gregory Nutt
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b1066775a2
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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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45d0b2c5fb
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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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b3473bfa26
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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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a593729cb2
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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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cfa8174fe4
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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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9857f09baf
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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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699a54a022
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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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8907616478
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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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2566ba7b1d
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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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1f5813a763
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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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839e206a4a
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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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dde84a0a20
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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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95c79c675c
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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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66abb71c57
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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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41196945d6
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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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29406c0d20
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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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01566dd322
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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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52b3735310
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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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f58ba70547
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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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d989807e76
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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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d40553b538
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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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