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soc/qualcomm/common: Move UART SC7180 driver to common section 

Move existing UART driver from sc7180 to common folder.

This implements UART driver for QCOM SoC's

BUG=b:182963902
TEST=Validated on qualcomm sc7180 and sc7280 development board.

Signed-off-by: Rajesh Patil <rajpat@codeaurora.org>
Change-Id: I7bc2d3765f956e04bae3e45c3a9b9e2ad424c7b1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55954
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shelley Chen <shchen@google.com>
This commit is contained in:
Rajesh Patil 2021-06-18 09:17:34 +05:30 committed by Shelley Chen
parent 46f769d921
commit c2800a5a60
2 changed files with 5 additions and 5 deletions
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4
src/soc/qualcomm/sc7180/qupv3_uart.c → src/soc/qualcomm/common/qupv3_uart.c
View File

@ -5,8 +5,8 @@
#include <console/uart.h>
#include <soc/clock.h>
#include <soc/qcom_qup_se.h>
#include <soc/qupv3_config_common.h>
#include <soc/qup_se_handlers_common.h>
#include <soc/qupv3_config_common.h>
#include <types.h>
/* COMMON STATUS/CONFIGURATION REGISTERS AND MASKS */
@ -69,7 +69,7 @@ void uart_init(unsigned int idx)
baud_rate = get_uart_baudrate();
/* sc7180 requires 16 clock pulses to sample 1 bit of data */
/*requires 16 clock pulses to sample 1 bit of data */
uart_freq = baud_rate * 16;
div = DIV_ROUND_CLOSEST(SRC_XO_HZ, uart_freq);

6
src/soc/qualcomm/sc7180/Makefile.inc
View File

@ -21,7 +21,7 @@ bootblock-y += bootblock.c
bootblock-y += mmu.c
bootblock-$(CONFIG_DRIVERS_UART) += ../common/uart_bitbang.c
################################################################################
verstage-$(CONFIG_DRIVERS_UART) += qupv3_uart.c
verstage-$(CONFIG_DRIVERS_UART) += ../common/qupv3_uart.c
################################################################################
romstage-y += cbmem.c
@ -31,14 +31,14 @@ romstage-y += ../common/mmu.c
romstage-y += mmu.c
romstage-y += usb.c
romstage-y += carve_out.c
romstage-$(CONFIG_DRIVERS_UART) += qupv3_uart.c
romstage-$(CONFIG_DRIVERS_UART) += ../common/qupv3_uart.c
################################################################################
ramstage-y += soc.c
ramstage-y += carve_out.c
ramstage-y += aop_load_reset.c
ramstage-y += usb.c
ramstage-$(CONFIG_DRIVERS_UART) += qupv3_uart.c
ramstage-$(CONFIG_DRIVERS_UART) += ../common/qupv3_uart.c
ramstage-$(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) += display/dsi_phy_pll.c
ramstage-$(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) += display/dsi_phy.c
ramstage-$(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) += display/dsi.c