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ecos/packages/devs/can/arm/lpc2xxx/current Cha ...
- From: asl at sourceware dot org
- To: ecos-cvs at ecos dot sourceware dot org
- Date: 22 Jul 2008 19:40:03 -0000
- Subject: ecos/packages/devs/can/arm/lpc2xxx/current Cha ...
CVSROOT: /cvs/ecos
Module name: ecos
Changes by: asl@sourceware.org 2008-07-22 19:40:03
Modified files:
packages/devs/can/arm/lpc2xxx/current: ChangeLog
packages/devs/can/arm/lpc2xxx/current/cdl: can_lpc2xxx.cdl
packages/devs/can/arm/lpc2xxx/current/include: can_lpc2xxx.h
can_lpc2xxx_baudrates.h
packages/devs/can/arm/lpc2xxx/current/src: can_accfilt_lpc2xxx.c
can_lpc2xxx.c
packages/devs/can/arm/lpc2xxx/current/tests: can_extended_cfg.c
can_multichan_rx.c
can_rx_tx.c
Log message:
* cdl/can_lpc2xxx.cdl: Added CYGOPT_DEVS_CAN_LPC2XXX_ALIE to make
arbitration lost interrupt optional. Added option
CYGNUM_DEVS_CAN_LPC2XXX_INT_PRIORITY to configure the interrupt
priority for global CAN interrupt in LPC24xx variants.
* include/can_lpc2xxx_baudrates.h: Replaced CYGNUM_CAN_LPC2XXX_VPB_CLK
by CYGNUM_HAL_ARM_LPC2XXX_CAN_CLK because newer variants like LPC24xx
do not have a global VPB_CLK.
* src/can_accfilt_lpc2xxx.c: Adjusted LPC2XXX_CAN_FIRST_IN_LUT to
be 0 for LPC24xxx variants. Added macro CAN_CHAN_NO_LUT(_info_) to
abstract channel numbering from acceptance filter code.
* src/can_lpc2xxx.c: Removed icr data field from lpc2xxx_can_info_st
structure because it is not required any longer. A lot of small
modifications to make the driver usable with newer LPC2xxx variants like
LPC24xx. ISR and DSR code changed - instead of disabling interrupts in
IER register they are disabled in VIC by using cyg_drv_interrupt_mask()
function calls. Added global CAN ISR and DSR for LPC24xx variants
(they do not support individual interrupt vectors for RX and TX
interrupts). Moved LUT error checking code from ISR into DSR to keep
ISR as short as possible and made LUT error checking code optional.
* cdl/can_lpc2xxx.cdl: add CAN interrupt priorities
* src/can_lpc2xxx.c: add CAN interrupt priorities,
repair "chan" definition missing in rx_ISR
* src/can_accfilt_lpc2xxx.c: add various types of CAN controllers
numbering (depends on LPC2XXX version)