Gregory Nutt
9c63736c98
Standard some naming if code sectino comments
2016-02-21 18:06:09 -06:00
Gregory Nutt
666cc280f4
Rename irqenable() to up_irq_enable(); rename irqdisable() to up_irq_disable()
2016-02-14 16:54:09 -06:00
Gregory Nutt
83bc1c97c3
Rename irqsave() and irqrestore() to up_irq_save() and up_irq_restore()
2016-02-14 16:11:25 -06:00
Gregory Nutt
70e502adb0
Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section()
2016-02-13 19:11:09 -06:00
Gregory Nutt
a6eb9a351c
Add spinlock support for ARMv7-M architectures
2016-02-09 13:44:22 -06:00
Gregory Nutt
03b382d443
SAM3/4, SAMA5, SAMv7 Tickless: Refuse to call lower-level timer logic if not yet initialized
2016-02-05 10:22:11 -06:00
Gregory Nutt
1166e311b0
Networking: Remove the HSEC argument from devif_timer.
2016-02-03 11:17:15 -06:00
Gregory Nutt
d2b2cd3415
Duplicate Manuel's EMAC driver fix to every other driver that supports CONFIG_NET_NOINTS
2016-02-03 10:33:22 -06:00
Gregory Nutt
1e4f2ae2c1
Rename up_i2c initialize and uninitialize functions using the correct MCU-specific naming
2016-02-02 12:08:23 -06:00
Gregory Nutt
d2571985ef
I2C: up_i2creset should not be a global function; Now it is an I2C interface method
2016-02-02 11:21:45 -06:00
Gregory Nutt
0693e76be8
I2C: Remove the setfrequency method from the interface
2016-02-01 16:30:29 -06:00
Gregory Nutt
a64f36a63e
I2C: Remove setaddress method
2016-02-01 12:14:20 -06:00
Gregory Nutt
ce988c7ed3
Remove the read and write methods from the I2C interface
2016-02-01 09:22:10 -06:00
Gregory Nutt
2171438c61
I2C_TRANSFER support is no longer optional
2016-01-31 14:00:53 -06:00
Gregory Nutt
531d73af41
Remove I2C slave methods from I2C master interface; rename i2c_dev_s to i2c_master_s.
2016-01-30 08:35:46 -06:00
Gregory Nutt
9f9b85a932
Move include/nuttx/i2c.h to include/nuttx/i2c/i2c_master.h
2016-01-30 07:59:44 -06:00
Gregory Nutt
3b6a502eff
For LK MCUs, rename up_spiinitialize to kl_spibus_initialize
2016-01-26 16:19:03 -06:00
Gregory Nutt
d16978be7f
For SAM MCUs, rename up_spiinitialize to sam_spibus_initialize
2016-01-26 13:03:17 -06:00
Gregory Nutt
c0fb4e34a7
I2C: Eliminate the I2C_WRITEREAD method
2016-01-26 10:23:09 -06:00
Gregory Nutt
b7cbbab761
Remove CONFIG_SPI_OWNBUS: Now it is not just a good idea, it is the law
2016-01-23 18:10:21 -06:00
Gregory Nutt
4bd6adb725
Add dummy hwfeatures method to all SPI interfaces
2016-01-23 15:09:38 -06:00
Gregory Nutt
dfec6a0dd0
Rename CONFIG_ARMV7M_MPU to CONFIG_ARM_MPU so that we can reuse the configuration settings for the ARMV7R MPU
2015-12-14 13:56:21 -06:00
Gregory Nutt
daea1e614b
All architectures need to build ELF support if either CONFIG_ELF or CONFIG_MODULE are selected. Cortex-M7 also must support module cache corherence
2015-12-12 09:35:05 -06:00
Gregory Nutt
25a2e17347
Rename up_rtcinitialize to up_rtc_initialize so that it looks like other RTC interfaces
2015-11-20 08:27:04 -06:00
Paul A. Patience
52454cf79b
Fix typo
2015-11-11 13:06:15 -05:00
Gregory Nutt
1c79e77811
ARMv7-M: Minor naming change to improve readability
2015-11-06 11:24:52 -06:00
Gregory Nutt
f6d7da24a7
SAM4CM should advertise that it supports Tickless operation in Kconfig
2015-11-02 06:39:24 -06:00
Gregory Nutt
b28e32e3d3
Rename board_led_on to board_autoled_on
2015-11-01 09:07:06 -06:00
Gregory Nutt
ef5f3dcff4
SAM3/4 RTC: Fix a bungled change from a recent commit
2015-10-08 19:21:35 -06:00
Gregory Nutt
beb060d422
Yet more spacing issues
2015-10-07 20:24:19 -06:00
Gregory Nutt
b6638315a4
Correct some spacing issues
2015-10-07 11:39:06 -06:00
Gregory Nutt
2ab66a015b
Cosmetic fixes to C coding style
2015-10-05 17:28:26 -06:00
Gregory Nutt
3fdd914203
Costmetic fixes to C coding style
2015-10-05 17:13:53 -06:00
Gregory Nutt
6fc6d17760
Fix some spacing problems
2015-10-04 14:59:08 -06:00
Gregory Nutt
7ced84c5f0
Standardize the width of all comment boxes in C files
2015-10-03 07:25:03 -06:00
Gregory Nutt
36726b1bc4
Standardize the width of all comment boxes in header files
2015-10-02 17:42:29 -06:00
Gregory Nutt
39859a9645
All ARMV7-M: Force 8-byte stack alignment when calling from assembly to C to interrupt handling
2015-09-15 07:37:09 -06:00
Gregory Nutt
f7ca98c5ae
Fix error in almost all ARMv7-M interrupt stack handling
2015-09-14 07:07:13 -06:00
Gregory Nutt
36f1d84374
Remove some nonfunctional logic that also generates warnings
2015-09-08 13:02:33 -06:00
Gregory Nutt
2913aac866
Eliminate warnings
2015-09-08 10:20:41 -06:00
Gregory Nutt
975d912b40
Cosmetic: Move # of pre-processior command to column 1
2015-09-05 09:07:37 -06:00
Paul A. Patience
a0dc724a5d
Correct #if to #ifdef when the macro can be undefined. Fix bug in AT32UC3 clock initialization: AVR32_CLOCK_PLL_OSC1 should be AVR32_CLOCK_PLL0_OSC1 and AVR32_CLOCK_PLL1_OSC1.
2015-09-01 13:47:06 -04:00
Gregory Nutt
70f1a49fbe
arch/arm/src/up_iternal.h and several ARM Make.defs files: In the original implementation, NOT defined(CONFIG_ARMV7M_CMNVECTOR) was a sufficient test to determine if lazy floating point register saving was being used. But recents changes added common lazy register as well so now that test must be (NOT defined(CONFIG_ARMV7M_CMNVECTOR) || defined(CONFIG_ARMV7M_LAZYFPU)).
2015-08-31 08:40:02 -06:00
Gregory Nutt
da6c5aabdf
All ARMV7-M IRQ setup: Always set the NVIC vector table address. This is needed in cases where the code is running with a bootload and when the code is running from RAM. It is also needed by the logic of up_ramvec_initialize() which gets the vector base address from the NVIC. Suggested by Pavel Pisa
2015-08-21 08:42:24 -06:00
Gregory Nutt
ba6c0b3fa3
Fix more common typos
2015-08-16 11:06:29 -06:00
Gregory Nutt
e29220183a
Fix some common typos
2015-08-16 10:59:10 -06:00
Max Neklyudov
b13e182099
Correct some problems with SAM3/4 watchdog driver. Includes some small improvements. From Max Neklyudov.
2015-07-21 07:15:39 -06:00
Gregory Nutt
1f5e16dc95
Fix some warnings/errors detected by nuttx/tools/testbuilds.sh
2015-07-10 18:41:26 -06:00
Gregory Nutt
b8976adfb3
SAM4L: GPIO interrupts are not yet supported; can't compile sam_gpioirq.c yet
2015-07-03 09:33:52 -06:00
Gregory Nutt
fb926e7283
Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation
2015-06-28 08:08:57 -06:00
Max Neklyudov
8438b8eee8
SAM3/4: Add a TWI driver for the SAM4CM. From Max Neklyudov.
2015-06-22 09:32:15 -06:00
Max Neklyudov
0f19a33b3d
SAM4CM: Fix SUPC register definitions. From Max Neklyudov
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Remove conditional logic form non-SAM4CM parts (Gregory Nutt)
2015-06-22 06:52:57 -06:00
Max Neklyudov
e4d7b311b7
sam4cm: add CFB and MAC AES modes. From Max Neklyudov
2015-06-22 06:42:37 -06:00
Max Neklyudov
bdf0b6a9ab
Back out an error introduced with commit 02c33f66c5a8be774034cd40e4125e9323c7b4d8. Causes an infinite loop in up_lowputc(). From Max Neklyudov.
2015-06-22 06:19:45 -06:00
Gregory Nutt
75077f4728
SAML21: Add DMA descriptor management logic
2015-06-14 08:48:25 -06:00
Gregory Nutt
8c8b2d926b
SAMD21: Add build framework for DMA support. Nothing there yet except for skeletal logic taken from SAM3/4.
2015-06-13 15:06:37 -06:00
Gregory Nutt
29136e51cc
Clean up and review of header files for conformance to standards
2015-06-12 19:26:01 -06:00
Gregory Nutt
7bd3d5eaf1
Clean up and review of header files for conformance to standards
2015-06-12 19:00:52 -06:00
Gregory Nutt
46148524a9
SAM4S/4E: Eand default loop optimiozation if EEFC_FMR configuration. From Marco Aurélio da Cruz
2015-06-11 14:35:49 -06:00
Gregory Nutt
f055d4cac4
Logic that samples the free running counter reads the pending interrupt status regsiter and can cause interrupts to be lost. So, if when the status regsiter is read, the logic must also handle the timer overflow event. Found and fixed by Max Neklyudov
2015-05-26 08:09:10 -06:00
Gregory Nutt
d1aae43e2a
SAM4CM: Add support for optical mode for UART1. From Max Neklyudov.
2015-05-23 06:48:36 -06:00
Gregory Nutt
790d53bb06
SAM3/4 Serial: In NONBLOCKING mode serial does not receive bytes from UART. This happens because RX interrupt was disabled in the setup routine. To fix this I save interrupt configuration before uart shutdown and restore it after. From Max Neklyudov.
2015-05-21 07:06:47 -06:00
Gregory Nutt
b8483aea40
In go_os_start that sets the IDLE thread stack coloration, mov does not set condition codes which are tested by the following beq. Need to use movs instead. Noted by David Sidrane
2015-05-07 20:36:08 -06:00
Gregory Nutt
5f113517f6
Fix a few typos in comments
2015-05-06 15:26:07 -06:00
Gregory Nutt
40c1484848
Correct some cloned typos involving EHCI
2015-04-27 14:03:24 -06:00
Gregory Nutt
d77a19f0a2
Two r's and only two r's in the word interrupt
2015-04-23 14:04:43 -06:00
Gregory Nutt
8172e4cec1
More places where watchodg mispelled
2015-04-15 21:36:30 -06:00
Gregory Nutt
6b7a0cb3b8
Revert commit b80e8be652dfa52e97daa65aa3e550cf31cb2409
2015-04-12 06:26:50 -06:00
Gregory Nutt
9ece96b6d3
Remove all traces of CONFIG_ARMV7M_STACKCHECK
2015-04-11 10:01:44 -06:00
Gregory Nutt
929ea217c7
Remove executable flag from more .c and .h files
2015-04-09 08:20:57 -06:00
Gregory Nutt
a93913c0f4
SAMA5 Serial: Reading IMR and disabling interrupt must be atomic
2015-04-08 15:27:31 -06:00
Gregory Nutt
35312b31f9
SAM3/4 and SAMV7 UART: The IMR register is read-only. This means that sam_restoreints() does not actually re-enable UART interrupts.
2015-04-08 15:04:10 -06:00
Gregory Nutt
27bb133294
SAM3/4 and SAMV7 Serial: Serial interrupts left disabled.
...
A side-effect of changing serial settings via TERMIOS (such as tcsetattr) is that serial interrupts were being left disabled. This is not a problem if the serial configuration is changed when there are no open references to the serial device. In that case, serial interrupts are disabled and will not be enabled enabled until the serial device is first opened. But it is fatal if the serial device is already opened and if there is a task waiting to receive data. In that case, the side-effect of disabling interrupts is fatal: That task is then left hanging with interrupts disabled.
2015-04-08 14:14:01 -06:00
Gregory Nutt
ae15c6963c
Make some file section headers more consistent with standard
2015-04-08 08:04:12 -06:00
Gregory Nutt
69d2d77424
Move include/nuttx/timer.h, rtc.h and watchdog.h to include/nuttx/timers/.
2015-04-01 12:37:44 -06:00
Gregory Nutt
e68baa3073
Include chip/sam_spi.h in sam_spi.h
2015-03-20 11:09:36 -06:00
Gregory Nutt
8d31651a1b
Bringing PPPD yet closer to the NuttX coding style
2015-03-11 18:47:04 -06:00
Gregory Nutt
d8a99fb73f
SAMV71-XULT: Enable 64-bit floating point support
2015-03-11 12:30:14 -06:00
Gregory Nutt
ed0fa0358c
SAMV7: Add PIO register definition header file
2015-03-08 17:34:26 -06:00
Gregory Nutt
bbf80bbd5d
SAMV71: Add pin mapping definitions
2015-03-08 13:24:32 -06:00
Gregory Nutt
5b72858f0c
SAMV71: Add UART register definition header file
2015-03-08 08:42:22 -06:00
Gregory Nutt
2571d6202d
SAMV71-XULT: Add heap allocation logic
2015-03-07 11:46:54 -06:00
Gregory Nutt
b1cecdd3ea
SAMV7: Add interrupt-related logic
2015-03-07 11:16:44 -06:00
Gregory Nutt
7f92f22167
SAMV71: Add Supply Controller register definition header file
2015-03-06 15:27:51 -06:00
Gregory Nutt
7113de4d18
SAMV71: Add PMC register definition header files
2015-03-06 14:58:13 -06:00
Gregory Nutt
9bcdf974a0
Add new common lazy FPU state saving option for ARMv7-M. Not yet verified
2015-03-06 08:26:43 -06:00
Gregory Nutt
3b798f6ef1
SAM3/4: Leverage some start-up logic from STM32
2015-03-05 17:45:13 -06:00
Gregory Nutt
f4ec5efe3a
SAMV71: Add memory map header file
2015-03-05 15:47:29 -06:00
Gregory Nutt
67c21e6817
SAMV7 Kconfig: Add peripheral selections
2015-03-05 13:51:39 -06:00
Gregory Nutt
5158e10bc2
Fix two uses of DEBUG_COLORATION vs STACK_COLORATION (from David Sidrane). Also some corrected comments
2015-03-05 06:41:14 -06:00
Gregory Nutt
429863f348
arch/: board function prototypes are now in include/nuttx/board.h. Remove from architecture header file; Add inclusion of nuttx/board.h to all files referencing board functions
2015-02-27 17:19:38 -06:00
Gregory Nutt
59412f25ce
SAM4CM free-running time: Change overflow type from uint16 to uint32. From Max Neklyudov.
2015-02-25 08:12:31 -06:00
Gregory Nutt
70c8ff6581
Eliminate some warnings
2015-02-25 08:05:35 -06:00
Gregory Nutt
ff6b34967b
Fix a compilation error. From Macs Neklyudov
2015-02-16 14:30:15 -06:00
Gregory Nutt
501bc15fbd
RTC: Remove all backdoor interfaces from rtc.h
2015-02-13 08:41:34 -06:00
Gregory Nutt
9e6cd16a8b
SAM4 Ethernet Driver: No supports operation using the high priority work queue so that packet processing can occur outside of interrupt level processing.
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SAM4E-EK: The nsh configuration now configures the Ethernet driver for execution on the HP work thread.
2015-02-10 11:10:55 -06:00
Gregory Nutt
8b0d9fb456
Fix some warning
2015-02-09 18:24:31 -06:00
Gregory Nutt
0a6ae631dc
Clone the SAMA5D4 IPv6 support to the SAM4E EMAC and SAMAd3 EMAC and GMAC drivers.
2015-02-09 17:16:55 -06:00
Gregory Nutt
d08e29e0a0
Remove and extra endif from the Kconfig
2015-02-03 12:46:40 -06:00
Gregory Nutt
5189cddef2
Convert the 64-bit usec limit to a 32-bit tick limit
2015-02-03 07:18:17 -06:00