Commit Graph

6 Commits

Author SHA1 Message Date
Conghui Chen 75f512ce8c hv: rename vuart operations
fifo_reset -> reset_fifo
vuart_fifo_init -> init_fifo
vuart_setup - > setup_vuart
vuart_init -> init_vuart
vuart_deinit -> deinit_vuart
vuart_lock_init -> init_vuart_lock
vuart_lock -> obtain_vuart_lock
vuart_unlock -> release_vuart_lock
vuart_deinit_connect -> vuart_deinit_connection

Tracked-On: #4017
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-11-08 09:01:01 +08:00
Huihuang Shi 564a60120a HV: fix vuart.c "Parameter needs to add const"
ACRN Coding guidelines requires parameters need to add const prefix when the
parameter is not modified in its function or recursion function call.

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-07-09 10:36:44 +08:00
Conghui Chen 4efc9e3ef9 HV: remove 'vuart' from debug command list
Remove debug command 'vuart' which is used to change VM's console's base
and irq before bringing up with uefi.
But after vuart's resuffle, the gloable variables vuart_com_irq and
vuart_com_base is not used anymore, vuart gets the base and irq from
its configuration. So the command can not work.

Tracked-On: #2987
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-29 15:25:39 +08:00
Conghui Chen a4b5e39fab HV: vuart: MISRA clean in vuart.c
1. remove multiple return
2. remove goto
3. fix potential NULL pointer dereferencing
4. rename struct fifo to struct vuart_fifo to avoid naming conflicts.

Tracked-On: #2987
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-29 15:25:39 +08:00
Conghui Chen c61db6ffa0 HV: vuart: remove console related code from vuart
Move the console related code from dm/vuart.c to debug/console.c as
console is not supported in release version.

Tracked-On: #2987
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-29 15:25:39 +08:00
Conghui Chen 513c9f8744 HV: vuart: move the vuart code to dm directory
As there is a requirement for conmunication between VMs on uart port,
but for Pre-launched VM, the only way is to create vuart for each VM and
connect them at hypervisor side. So, the vuart code should be moved from
/debug to /dm so that they can also be used in release version.
For the console related code, as no need to support in release version,
so leave them at debug directory.

Tracked-On: #2987
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-29 15:25:39 +08:00