Change in coreboot[master]: sc7280: Enable UART driver

[Shelley Chen (Code Review)]

Shelley Chen has submitted this change. ( https://review.coreboot.org/c/coreboot/+/55963 )

Change subject: sc7280: Enable UART driver
......................................................................

sc7280: Enable UART driver

Enable common Uart driver on sc7280

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

Signed-off-by: Rajesh Patil 
Change-Id: I015e21081391bfe85edf667685bf117401a9ec00
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55963
Reviewed-by: Julius Werner 
Reviewed-by: Shelley Chen 
Tested-by: build bot (Jenkins) 
---
M src/soc/qualcomm/sc7280/Kconfig
M src/soc/qualcomm/sc7280/Makefile.inc
2 files changed, 13 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Julius Werner: Looks good to me, approved
  Shelley Chen: Looks good to me, approved

diff --git a/src/soc/qualcomm/sc7280/Kconfig b/src/soc/qualcomm/sc7280/Kconfig
index a65a3ee..24d5c20 100644
--- a/src/soc/qualcomm/sc7280/Kconfig
+++ b/src/soc/qualcomm/sc7280/Kconfig
@@ -14,6 +14,7 @@
    select CACHE_MRC_SETTINGS
    select HAS_RECOVERY_MRC_CACHE
    select COMPRESS_BOOTBLOCK
+	select HAVE_UART_SPECIAL

if SOC_QUALCOMM_SC7280

@@ -36,4 +37,10 @@
    int
    default 16

+config UART_FOR_CONSOLE
+	int
+	default 5
+	help
+	 Select the QUP instance to be used for UART console output.
+
 endif
diff --git a/src/soc/qualcomm/sc7280/Makefile.inc b/src/soc/qualcomm/sc7280/Makefile.inc
index 420e0ca..9214152 100644
--- a/src/soc/qualcomm/sc7280/Makefile.inc
+++ b/src/soc/qualcomm/sc7280/Makefile.inc
@@ -20,15 +20,21 @@
 bootblock-y += bootblock.c
 bootblock-y += mmu.c
 bootblock-$(CONFIG_DRIVERS_UART) += ../common/uart_bitbang.c
+
+################################################################################
+verstage-$(CONFIG_DRIVERS_UART) += ../common/qupv3_uart.c
+
 ################################################################################
 romstage-y += cbmem.c
 romstage-y += ../common/qclib.c
 romstage-y += ../common/mmu.c
 romstage-y += mmu.c
+romstage-$(CONFIG_DRIVERS_UART) += ../common/qupv3_uart.c

################################################################################
 ramstage-y += soc.c
 ramstage-y += cbmem.c
+ramstage-$(CONFIG_DRIVERS_UART) += ../common/qupv3_uart.c

################################################################################