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ti: k3: common: Allow customizing UART baud rate using build options 

To accommodate scenarios where we want to use a UART baud rate other than
the default 115,200 allow the associated compiler definition to be set
via the K3_USART_BAUD build option by updating the platform make file.

Since the platform make file now also contains the default value (still
115,200), go ahead and remove the redundant definition from the platform
header file.

Suggested-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
This commit is contained in:
Andreas Dannenberg 2019-01-14 13:20:15 -06:00 committed by Andrew F. Davis
parent c40c88f81b
commit 50b2f55b69
2 changed files with 4 additions and 4 deletions
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4
plat/ti/k3/common/plat_common.mk
View File

@ -30,6 +30,10 @@ MULTI_CONSOLE_API := 1
TI_16550_MDR_QUIRK := 1
$(eval $(call add_define,TI_16550_MDR_QUIRK))
# Allow customizing the UART baud rate
K3_USART_BAUD := 115200
$(eval $(call add_define,K3_USART_BAUD))
# Libraries
include lib/xlat_tables_v2/xlat_tables.mk

4
plat/ti/k3/include/platform_def.h
View File

@ -136,10 +136,6 @@
#define K3_USART_CLK_SPEED 48000000
#endif
#ifndef K3_USART_BAUD
#define K3_USART_BAUD 115200
#endif
/* Crash console defaults */
#define CRASH_CONSOLE_BASE K3_USART_BASE_ADDRESS
#define CRASH_CONSOLE_CLK K3_USART_CLK_SPEED