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3527 Commits

Author SHA1 Message Date
Gregory Nutt
c74aaafc72 Disabling any of EXTI 5-9 interrupts was disabling interrupts for all EXTI 5-9. Same issue with EXTI 10-15. From Jussi Kivilinna. 2015-01-27 09:15:43 -06:00
Gregory Nutt
c16abdcd47 Get USART 2 & 3 working on lpc4357-evb. These changes are required to get USART 2 and 3 working on the Embest development board. From Toby Duckworth 2015-01-26 07:33:22 -06:00
Gregory Nutt
7e46e94546 Remove CONFIG_DEBUG_STACK. Adding CONFIG_STACK_COLORATION makes this configuration option pointless 2015-01-24 06:49:51 -06:00
Gregory Nutt
05c5c8c337 Add CONFIG_STACK_COLORATION that does the same thing as CONFIG_DEBUG_STACK but without enabling debug. From David Sidrane 2015-01-24 06:03:39 -06:00
Gregory Nutt
2f3fb08869 Add support for the EFM32 reset management unit (RMU). From Pierre-noel Bouteville 2015-01-23 15:25:10 -06:00
Gregory Nutt
7106469191 Armv7-M: Remove Px4-only setting of stack to 0xff. This is incompatible with standard NuttX stack montitoring logic 2015-01-22 10:09:10 -06:00
Gregory Nutt
1dd722f836 STM32 Ethernet: Port IPv6 address filtering from the Tiva TM4C driver 2015-01-21 15:04:39 -06:00
Gregory Nutt
32d2a4c548 All Ethernet drivers (again): Missed one place where arp_out() is called and neighber_out() needs to be called 2015-01-21 11:36:33 -06:00
Gregory Nutt
1ad73c52b1 Networking: Modify all Ethernet drivers: Do neighbor look-up on all outgoing IPv6 packs in order to properly set the destination link layer address. 2015-01-20 15:52:25 -06:00
Gregory Nutt
a53ae59284 Networking: Add missing raw/packet socket support to all Ethernet drivers 2015-01-20 15:14:29 -06:00
Gregory Nutt
92f440c20c Ethernet drivers: Use IFF_IS_IPv4 macro. Cannot rely on the EtherType being set correctly. 2015-01-20 06:26:14 -06:00
Gregory Nutt
8c74fb427e TM4C Ethernet: Fix the ICMPv6 multicast address 2015-01-19 14:56:43 -06:00
Gregory Nutt
28aadce3e8 Tiva Ethernet: Add support for receiving IPv6 multicast frames 2015-01-19 12:43:13 -06:00
Gregory Nutt
e2aad9c05a nuttx/arch/arm/src/stm32/stm32_serial.c: fix declaration and definition of up_receive() and up_dma_receive() to match fields of uart_ops_s from nuttx/include/nuttx/serial/serial.h 2015-01-19 06:42:27 -06:00
Gregory Nutt
bbafb8f2fe Tiva Ethernet: When calling into the stack from the worker thread, it is necessary to have the stack locked 2015-01-18 16:58:11 -06:00
Gregory Nutt
a386319013 Tiva Ethernet: Don't try to print IPv4 address if IPv4 is not enabled 2015-01-18 11:38:40 -06:00
Gregory Nutt
65ae9c990c Tiva Ethernet: Back out previous change... it is WRONG 2015-01-17 11:55:20 -06:00
Gregory Nutt
b7c0bfebd5 Tive Ethernet: Fix some race conditions in the driver that become apparent when debug is enabled 2015-01-17 10:59:45 -06:00
Gregory Nutt
26499b440b Tiva Ethernet: Costmetic changes to comments and debug strings 2015-01-17 10:27:57 -06:00
Gregory Nutt
7b41d66962 Tiva Ethernet: Remove assertion. Just log and error and continue 2015-01-17 10:01:55 -06:00
Gregory Nutt
1be7285567 TM4C Ethernet: Add some assertions 2015-01-16 15:25:18 -06:00
Gregory Nutt
278c485229 Networking: All Ethernet drivers: Call ipv6_input if IPv6 is enabled and an IPv6 packet is received 2015-01-15 09:31:23 -06:00
Gregory Nutt
89538ac4a2 - Rename devif_input() ipv4_input() 
- Copy net/devif/devif_input.c to ipv6_input.c.  Remove all IPv4-specific logic.
- Rename net/devif/devif_input.c to ipv4_input.c.  Remove all IPv6-specific logic
- Split IPv4 header structure out as net_ipv4hdr_s from net_iphdr_s
 2015-01-15 08:03:56 -06:00
Gregory Nutt
2f4aa0bde7 Networking: Condition certain ARP logic on CONFIG_NET_ARP in all Ethernet drivers 2015-01-15 07:07:39 -06:00
Gregory Nutt
ace8f3bee6 Update README 2015-01-14 09:10:26 -06:00
Gregory Nutt
a40979407f Tiva Timer: Revert the previous change. Thre is a better way to handler timerout interrupts. 
Removed setting of the initial timer interval load value (or, rather, it is always set to zero for a free-running timer).  Also, do not unconditional enable the timer out interrupt.  The timerout interrupt is not not enabled until tiva_timer32_setinterval() is called.
 2015-01-14 07:33:59 -06:00
Gregory Nutt
6d3e291da1 Tiva Timer: Remove a big chunk of unnecessary logic 2015-01-13 17:08:37 -06:00
Gregory Nutt
1d2a4f3b4c Tiva Timer: Timer test must attach a timer handler or the timer is stopped at the first interrupt 2015-01-13 15:55:54 -06:00
Gregory Nutt
3efd127e64 Timer Timer: Timer driver now initializes without complaints. Need a test driver of some kind to make more testing progress. 2015-01-13 11:49:00 -06:00
Gregory Nutt
9c3dce06e1 DK-TM3C129X Timer: Add timer initialization logic to the board bring-up 2015-01-13 11:10:35 -06:00
Gregory Nutt
47b04339d2 Tiva Timer: Rename tiva_timerlow.c to tiva_timerlow32.c since it only supports 32-bit periodic timers 2015-01-13 10:10:02 -06:00
Gregory Nutt
1ae213c0b6 Tiva Timer: Completes implementation of the timer driver lower half 2015-01-13 10:06:40 -06:00
Gregory Nutt
72cd8e57a9 Tiva Timer: Allow timeout interrupts even if the reload value is zero. That is the value that is need to get an interrupt on the wrap from 0xffffffff to 0x00000000 2015-01-13 08:29:25 -06:00
Gregory Nutt
b1697c7ff4 Tiva Timer: Add conditional compilation to enable/disable each timer feature. Not only does this reduce the footprint by suppressing unused features, it also protects from partially implemented features that are now conditioned on EXPERIMENTAL 2015-01-13 07:49:20 -06:00
Gregory Nutt
f3438d0d68 Tiva Timer: Rename tiva_timer.c to tiva_timerlib.c 2015-01-12 15:55:41 -06:00
Gregory Nutt
bbfc5cf747 Tiva Timer: First cut at timer driver lower half (still incomplete) 2015-01-12 15:52:48 -06:00
Gregory Nutt
c93b205eea Tiva Interrupts: Changes corresponding to the last needed in the Tiva Kconfig file as well 2015-01-12 10:14:48 -06:00
Gregory Nutt
b9dcced1aa Tiva interrupts: Fix chip-specific interrupt un-definitions 2015-01-12 10:00:42 -06:00
Gregory Nutt
487f9a3be9 Tiva Timers: Add interfaces to read the current timer value 2015-01-12 10:00:41 -06:00
Gregory Nutt
31a94816b2 USB host drivers: Change all parmeters named class to usbclass to avoid C++ conflicts 2015-01-11 08:05:09 -06:00
Gregory Nutt
2444605b95 Tiva Timer: Fix a typo 2015-01-10 12:42:39 -06:00
Gregory Nutt
d09a9e2741 Tiva Timer: Implements configuration of the 32-bit RTC timer 2015-01-10 12:41:15 -06:00
Gregory Nutt
2c6cf27405 Tiva Timer: Add support for RTC match interrupts 2015-01-10 12:22:37 -06:00
Gregory Nutt
1ea2f5da1c Tive Timer: Add support for ADC trigger generation from one-shot and periodic timers for timeout and match evetns 2015-01-10 10:07:56 -06:00
Gregory Nutt
9cead4170b Tiva Timer: Add support to set the match regiser(s) relative to the timer counter (and prescale) registers. Enable match interrupts. These are one time interruprts: After the match interrupt is dispatched, further match interrupts are disabled 2015-01-10 08:34:39 -06:00
Gregory Nutt
fa4a54c5ad Tiva Timer: Add support for input clock prescaler in 16-bit one-shot/periodic modes 2015-01-09 16:49:00 -06:00
Gregory Nutt
3544eb2fdf Tiva Timer: Add logic to acknowledge Tiva Timer interrupts 2015-01-09 15:01:49 -06:00
Gregory Nutt
64530008ba Tive System Control: Add logic to configure the alternatie clock source (ALTCLK). Needed by the Tiva timer module 2015-01-09 14:10:31 -06:00
Gregory Nutt
9531dd1a80 Tiva Timer: Add more interrupt management logic 2015-01-09 13:29:03 -06:00
Gregory Nutt
59555646c5 Tiva Timer: Add functions to set match registers; Add logic to select count direction 2015-01-09 12:05:26 -06:00
Gregory Nutt
c092ecb131 Tiva Timer: Add interfaces to start/stop timers and to set the interval load registers. 2015-01-09 11:07:52 -06:00
Gregory Nutt
db556691f3 Tiva Timers: Add framework to support tmer interrupts 2015-01-09 10:21:59 -06:00
Gregory Nutt
f787440a04 STM32 SDIO: Don't let architectures select CONFIG_MMCSD_SDIOWAIT_WRCOMPLETE unless they have implemented SDIOWAIT_WRCOMPLETE 2015-01-08 17:47:34 -06:00
Gregory Nutt
45e09d9df7 Tiva Timer: Partial support for 16- and 32-bit, oneshot and periodic timer configurations 2015-01-08 13:44:10 -06:00
Gregory Nutt
4357af2493 Tiva Timer: Add support to select alternate clock source and 32-bit register concatenation mode. 2015-01-08 11:08:54 -06:00
Gregory Nutt
6715926fab Tiva Timer: Add register level debug support 2015-01-08 10:14:38 -06:00
Gregory Nutt
737108e066 Tiva Timer: Add basic framework to configure timers. Incomplete on initial commit 2015-01-08 09:47:38 -06:00
Gregory Nutt
4224fd0edc Tiva Timer: SYNC regiser is only available on GPTM0 2015-01-08 08:07:31 -06:00
Gregory Nutt
ff02574863 Tiva Timer: Update timer register bit definitions for the LM4F 2015-01-08 08:03:47 -06:00
Gregory Nutt
54bf159bdb Tiva Timer: Extend timer register definitions to handle other chips 2015-01-08 07:56:00 -06:00
Gregory Nutt
1842525cc2 MMCSD SDIO: Add support for a new SDWAIT_WRCOMPLETE condition. The previous logic used a busy-wait loop to pool the card R1 start to determine when the card was ready for the next transfer. That busy-wait can be quite long -- hundreds of milliseconds. And alternative is to look the the SD D0 pin which will change state when the card is no longer busy. 
This logic implements a change the avoids the busy-wait poll by reconfiguring the SD D0 pin as a GPIO interrupt, then waiting for the card to becom ready without taking up CPU cycles.

This change is conditioned on CONFIG_MMCSD_SDIOWATI_WRCOMPLETE and is currenlty only implemented for the STM32 SDIO driver.

From David Sidrane
 2015-01-08 06:23:42 -06:00
Gregory Nutt
1f10c56dd0 Tiva Timer: Missed one register bit field definition 2015-01-07 12:03:08 -06:00
Gregory Nutt
6a4935f12b TM4C129X Timer: Completes timer register definition header file 2015-01-07 11:43:56 -06:00
Gregory Nutt
a1065a919a TM4C129X Timer: Add some missing addresses and some of the register bit definitions. Still incomplete 2015-01-07 10:07:47 -06:00
Gregory Nutt
7be7ace918 TM4C129X Timer: Update addresses in the timer register definitions file. Still missing bit field definitions 2015-01-07 08:57:48 -06:00
Gregory Nutt
7277d66529 Tiva IRQs: Fix IRQ control logic; was limited to only 64 IRQs. That is a problem for higher numbered IRQs on many platforms 2015-01-06 10:49:47 -06:00
Gregory Nutt
6f8125bf61 Tiva I2C: For TM4C, high speed mode is now configurable (but disabled as EXPERIMENTAL) 2015-01-06 10:48:08 -06:00
Gregory Nutt
207835bd0d Tiva PHY Interrupts: Need to read the PHY interrupt status register in order to clear the pending PHY interrupt 2015-01-05 15:12:45 -06:00
Gregory Nutt
317b7efc7f Tiva: Fixes to support building Tiva TM4C129X I2C driver 2015-01-05 13:15:40 -06:00
Gregory Nutt
b6fbf41925 Tiva: Update I2C register definitions to include support for the TM4C129X 2015-01-05 13:08:07 -06:00
Gregory Nutt
5752f301de Tiva Ethernet: Add support for PHY interrupts 2015-01-03 13:16:26 -06:00
Gregory Nutt
bb76c88f19 Tiva Ethernet: Configure external PHY interrupt pin 2015-01-03 10:59:12 -06:00
Gregory Nutt
84c809afe4 Tiva Ethernet: Removed logic that holds the PHY and re-ordered some reset logic. Can not ping the DK 2015-01-03 09:28:54 -06:00
Gregory Nutt
1f013b220d Tive Ethernet: Wait for EMAC to come out of reset before accessing any registers 2015-01-03 06:52:19 -06:00
Gregory Nutt
24f8fd53ab Tiva serial: Add volatile to fix a wait loop that was not waiting; CR really should preced LF in CR-LF expansion 2015-01-02 14:05:42 -06:00
Gregory Nutt
52aeabb4b2 Cosmetic changes 2015-01-02 13:59:47 -06:00
Gregory Nutt
44cefe90a9 Tiva: Fix typos in conditional compilation 2015-01-02 13:59:30 -06:00
Gregory Nutt
5009feb414 Tiva Ethernet: Add lots of debug output for testing 2015-01-02 13:10:25 -06:00
Gregory Nutt
213eb321db Tiva: If peripheral ready register not available, then lets say the peripheral is ready 2015-01-02 12:58:20 -06:00
Gregory Nutt
51544be0e2 Tiva: Wait for the console UART to be ready before configuring it 2015-01-02 12:57:41 -06:00
Gregory Nutt
6358e7c23c Tiva Ethernet: Fix compile problem when debug enabled 2015-01-02 12:04:22 -06:00
Gregory Nutt
c6e72df007 Tiva GPIO: Fix a compiler error when debug is enabled with TM4C129X 2015-01-02 11:53:02 -06:00
Gregory Nutt
c989f68a6d Tiva Ethernet: MMC interrupts need to be disable initially 2015-01-02 11:40:48 -06:00
Gregory Nutt
9461b88edc Tiva Ethernet: Update DMA BUSMODE settings based on TI example code 2015-01-02 11:10:41 -06:00
Gregory Nutt
339f71a315 Tiva Ethernet: Update PHY initialization 2015-01-02 10:11:57 -06:00
Gregory Nutt
00f414d11b STM32 RTC: Add Kconfig options needed with the preceding commit 2015-01-02 06:45:45 -06:00
Gregory Nutt
5e0571f5a8 stm32-rtc: Add support for the internal low speed clock (LSI) 
Some boards do not have the external 32khz oscillator installed, for those boards we must fallback to the crummy to the crummy internal RC clock.  Turn on by defining CONFIG_RTC_LSICLOCK.

From Kevin Hester <kevinh@geeksville.com> via Lorenz Meier.
 2015-01-02 06:32:40 -06:00
Gregory Nutt
a40c9e1d8f Cosmetic update to some comments 2015-01-02 06:07:56 -06:00
Gregory Nutt
84519f8077 Cosmetic change to file formatting 2015-01-01 15:55:33 -06:00
Gregory Nutt
78d0d911b3 TM4C129X Ethernet: Add logic to get pre-programmed MAC address from user FLASH registers 2015-01-01 12:28:46 -06:00
Gregory Nutt
4d7ed265ce Tiva FLASH: Add FLASH register definitions for the TM4C129 family 2015-01-01 11:44:35 -06:00
Gregory Nutt
f67363e1ff Tiva PHY: Hard code some properties of the internal PHY 2015-01-01 08:11:17 -06:00
Gregory Nutt
aef65efd38 Tiva Ethernet: Update Ethernet intializaiton logic. Still things to be done 2015-01-01 07:55:15 -06:00
Gregory Nutt
9b04fb5318 Tiva: Add peripheral ready header file; fix typos in clock/pwr enable header files 2015-01-01 07:54:31 -06:00
Gregory Nutt
51b220c6d5 Ethernet skeleton: Add some more example logic 2014-12-31 13:45:19 -06:00
Gregory Nutt
4782acb012 Tiva Ethernet: Integrate use of workqueue so the network processing is not done at the interrupt level 2014-12-31 13:03:00 -06:00
Gregory Nutt
f9775de8ca Tiva Ethernet: Add basic clock/power controls for Ethernet and internal PHY 2014-12-31 11:40:01 -06:00
Gregory Nutt
448ab48f8d Tiva Ethernet: First cut at TM4C129X Ethernet driver. Initial commit is basically just the STM32 Ethernet driver with modifications for a clean compilation in the Tiva environment 2014-12-31 11:34:24 -06:00
Gregory Nutt
24ab902dff Tiva Ethernet: Minor naming update for compatibility 2014-12-31 09:39:00 -06:00
Gregory Nutt
84485b2601 Tiva Ethernet: Add DMA descriptor definitions 2014-12-31 07:32:11 -06:00