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HV: remove 'vuart' from debug command list

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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>
This commit is contained in:
Conghui Chen
2019-04-30 02:04:34 +08:00
committed by ACRN System Integration
parent a4b5e39fab
commit 4efc9e3ef9
3 changed files with 2 additions and 32 deletions
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19
hypervisor/dm/vuart.c
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@@ -36,9 +36,6 @@
#include <vm.h>
#include <logmsg.h>
static uint32_t vuart_com_irq = CONFIG_COM_IRQ;
static uint16_t vuart_com_base = CONFIG_COM_BASE;
#define vuart_lock_init(vu) spinlock_init(&((vu)->lock))
#define vuart_lock(vu) spinlock_obtain(&((vu)->lock))
#define vuart_unlock(vu) spinlock_release(&((vu)->lock))
@@ -494,19 +491,3 @@ void vuart_deinit(struct acrn_vm *vm)
vuart_deinit_connect(&vm->vuart[i]);
}
}
/* vuart=ttySx@irqN, like vuart=ttyS1@irq6 head "vuart=ttyS" is parsed */
void vuart_set_property(const char *vuart_info)
{
const uint16_t com_map[4] = {0x3f8, 0x2F8, 0x3E8, 0x2E8}; /* map to ttyS0-ttyS3 */
uint8_t com_idx;
com_idx = (uint8_t)(vuart_info[0] - '0');
if (com_idx < 4) {
vuart_com_base = com_map[com_idx];
}
if (strncmp(vuart_info + 1, "@irq", 4) == 0) {
vuart_com_irq = (uint8_t)strtol_deci(vuart_info + 5);
}
}