commit 8864b35727e33e87b49c750b6f0406e99499a003
author Pali Rohár <pali@kernel.org> Fri May 27 22:15:24 2022 +0200
committer Tom Rini <trini@konsulko.com> Mon Jun 06 18:01:21 2022 -0400
tree a8315fd7fca59a0cff90ba0343d73c3f15e18c50
parent 69d5b422b1e0bf1cda3a3a6a58c775a3afe8a6de

serial: Replace CONFIG_DEBUG_UART_BASE by CONFIG_VAL(DEBUG_UART_BASE)

CONFIG_VAL(DEBUG_UART_BASE) expands to CONFIG_DEBUG_UART_BASE or
CONFIG_SPL_DEBUG_UART_BASE or CONFIG_TPL_DEBUG_UART_BASE and allows boards
to set different values for SPL, TPL and U-Boot Proper.

For ns16550 driver this support is there since commit d293759d55cc
("serial: ns16550: Add support for SPL_DEBUG_UART_BASE").

Signed-off-by: Pali Rohár <pali@kernel.org>

drivers/serial/serial_zynq.c

diff --git a/drivers/serial/serial_zynq.c b/drivers/serial/serial_zynq.c
index 6bb003d..83adfb5 100644
--- a/drivers/serial/serial_zynq.c
+++ b/drivers/serial/serial_zynq.c
@@ -295,7 +295,7 @@
 #ifdef CONFIG_DEBUG_UART_ZYNQ
 static inline void _debug_uart_init(void)
 {
-	struct uart_zynq *regs = (struct uart_zynq *)CONFIG_DEBUG_UART_BASE;
+	struct uart_zynq *regs = (struct uart_zynq *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	_uart_zynq_serial_init(regs);
 	_uart_zynq_serial_setbrg(regs, CONFIG_DEBUG_UART_CLOCK,
@@ -304,7 +304,7 @@
 
 static inline void _debug_uart_putc(int ch)
 {
-	struct uart_zynq *regs = (struct uart_zynq *)CONFIG_DEBUG_UART_BASE;
+	struct uart_zynq *regs = (struct uart_zynq *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (_uart_zynq_serial_putc(regs, ch) == -EAGAIN)
 		WATCHDOG_RESET();