path: root/package/boot/uboot-mediatek/patches/002-0000-serial-Replace-CONFIG_DEBUG_UART_BASE-by-CONFIG_VAL-.patch

From b62450cf229c50ad2ce819dd02a09726909cc89a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Fri, 27 May 2022 22:15:24 +0200
Subject: [PATCH] serial: Replace CONFIG_DEBUG_UART_BASE by
 CONFIG_VAL(DEBUG_UART_BASE)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

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>
---
 arch/arm/mach-uniphier/debug-uart/debug-uart.c | 4 ++--
 arch/x86/cpu/apollolake/cpu_common.c           | 2 +-
 board/eets/pdu001/board.c                      | 2 +-
 drivers/serial/altera_jtag_uart.c              | 2 +-
 drivers/serial/altera_uart.c                   | 4 ++--
 drivers/serial/atmel_usart.c                   | 4 ++--
 drivers/serial/serial_ar933x.c                 | 4 ++--
 drivers/serial/serial_arc.c                    | 4 ++--
 drivers/serial/serial_bcm6345.c                | 4 ++--
 drivers/serial/serial_linflexuart.c            | 4 ++--
 drivers/serial/serial_meson.c                  | 2 +-
 drivers/serial/serial_msm_geni.c               | 6 +++---
 drivers/serial/serial_mt7620.c                 | 4 ++--
 drivers/serial/serial_mtk.c                    | 4 ++--
 drivers/serial/serial_mvebu_a3700.c            | 4 ++--
 drivers/serial/serial_mxc.c                    | 4 ++--
 drivers/serial/serial_omap.c                   | 4 ++--
 drivers/serial/serial_pic32.c                  | 4 ++--
 drivers/serial/serial_pl01x.c                  | 4 ++--
 drivers/serial/serial_s5p.c                    | 4 ++--
 drivers/serial/serial_sifive.c                 | 4 ++--
 drivers/serial/serial_stm32.c                  | 4 ++--
 drivers/serial/serial_xuartlite.c              | 4 ++--
 drivers/serial/serial_zynq.c                   | 4 ++--
 24 files changed, 45 insertions(+), 45 deletions(-)

--- a/arch/arm/mach-uniphier/debug-uart/debug-uart.c
+++ b/arch/arm/mach-uniphier/debug-uart/debug-uart.c
@@ -18,7 +18,7 @@
 
 static void _debug_uart_putc(int c)
 {
-	void __iomem *base = (void __iomem *)CONFIG_DEBUG_UART_BASE;
+	void __iomem *base = (void __iomem *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (!(readl(base + UNIPHIER_UART_LSR) & UART_LSR_THRE))
 		;
@@ -57,7 +57,7 @@ void sg_set_iectrl(unsigned int pin)
 void _debug_uart_init(void)
 {
 #ifdef CONFIG_SPL_BUILD
-	void __iomem *base = (void __iomem *)CONFIG_DEBUG_UART_BASE;
+	void __iomem *base = (void __iomem *)CONFIG_VAL(DEBUG_UART_BASE);
 	unsigned int divisor;
 
 	switch (uniphier_get_soc_id()) {
--- a/arch/x86/cpu/apollolake/cpu_common.c
+++ b/arch/x86/cpu/apollolake/cpu_common.c
@@ -72,7 +72,7 @@ static void pch_uart_init(void)
 	}
 
 #ifdef CONFIG_DEBUG_UART
-	apl_uart_init(PCH_DEV_UART, CONFIG_DEBUG_UART_BASE);
+	apl_uart_init(PCH_DEV_UART, CONFIG_VAL(DEBUG_UART_BASE));
 #endif
 }
 
--- a/board/eets/pdu001/board.c
+++ b/board/eets/pdu001/board.c
@@ -273,7 +273,7 @@ void board_debug_uart_init(void)
 	setup_early_clocks();
 
 	/* done by pin controller driver if not debugging */
-	enable_uart_pin_mux(CONFIG_DEBUG_UART_BASE);
+	enable_uart_pin_mux(CONFIG_VAL(DEBUG_UART_BASE));
 }
 #endif
 
--- a/drivers/serial/altera_jtag_uart.c
+++ b/drivers/serial/altera_jtag_uart.c
@@ -134,7 +134,7 @@ static inline void _debug_uart_init(void
 
 static inline void _debug_uart_putc(int ch)
 {
-	struct altera_jtaguart_regs *regs = (void *)CONFIG_DEBUG_UART_BASE;
+	struct altera_jtaguart_regs *regs = (void *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (1) {
 		u32 st = readl(&regs->control);
--- a/drivers/serial/altera_uart.c
+++ b/drivers/serial/altera_uart.c
@@ -123,7 +123,7 @@ U_BOOT_DRIVER(altera_uart) = {
 
 static inline void _debug_uart_init(void)
 {
-	struct altera_uart_regs *regs = (void *)CONFIG_DEBUG_UART_BASE;
+	struct altera_uart_regs *regs = (void *)CONFIG_VAL(DEBUG_UART_BASE);
 	u32 div;
 
 	div = (CONFIG_DEBUG_UART_CLOCK / CONFIG_BAUDRATE) - 1;
@@ -132,7 +132,7 @@ static inline void _debug_uart_init(void
 
 static inline void _debug_uart_putc(int ch)
 {
-	struct altera_uart_regs *regs = (void *)CONFIG_DEBUG_UART_BASE;
+	struct altera_uart_regs *regs = (void *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (1) {
 		u32 st = readl(&regs->status);
--- a/drivers/serial/atmel_usart.c
+++ b/drivers/serial/atmel_usart.c
@@ -319,14 +319,14 @@ U_BOOT_DRIVER(serial_atmel) = {
 #ifdef CONFIG_DEBUG_UART_ATMEL
 static inline void _debug_uart_init(void)
 {
-	atmel_usart3_t *usart = (atmel_usart3_t *)CONFIG_DEBUG_UART_BASE;
+	atmel_usart3_t *usart = (atmel_usart3_t *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	_atmel_serial_init(usart, CONFIG_DEBUG_UART_CLOCK, CONFIG_BAUDRATE);
 }
 
 static inline void _debug_uart_putc(int ch)
 {
-	atmel_usart3_t *usart = (atmel_usart3_t *)CONFIG_DEBUG_UART_BASE;
+	atmel_usart3_t *usart = (atmel_usart3_t *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (!(readl(&usart->csr) & USART3_BIT(TXRDY)))
 		;
--- a/drivers/serial/serial_ar933x.c
+++ b/drivers/serial/serial_ar933x.c
@@ -199,7 +199,7 @@ U_BOOT_DRIVER(serial_ar933x) = {
 
 static inline void _debug_uart_init(void)
 {
-	void __iomem *regs = (void *)CONFIG_DEBUG_UART_BASE;
+	void __iomem *regs = (void *)CONFIG_VAL(DEBUG_UART_BASE);
 	u32 val, scale, step;
 
 	/*
@@ -227,7 +227,7 @@ static inline void _debug_uart_init(void
 
 static inline void _debug_uart_putc(int c)
 {
-	void __iomem *regs = (void *)CONFIG_DEBUG_UART_BASE;
+	void __iomem *regs = (void *)CONFIG_VAL(DEBUG_UART_BASE);
 	u32 data;
 
 	do {
--- a/drivers/serial/serial_arc.c
+++ b/drivers/serial/serial_arc.c
@@ -137,7 +137,7 @@ U_BOOT_DRIVER(serial_arc) = {
 
 static inline void _debug_uart_init(void)
 {
-	struct arc_serial_regs *regs = (struct arc_serial_regs *)CONFIG_DEBUG_UART_BASE;
+	struct arc_serial_regs *regs = (struct arc_serial_regs *)CONFIG_VAL(DEBUG_UART_BASE);
 	int arc_console_baud = CONFIG_DEBUG_UART_CLOCK / (CONFIG_BAUDRATE * 4) - 1;
 
 	writeb(arc_console_baud & 0xff, &regs->baudl);
@@ -146,7 +146,7 @@ static inline void _debug_uart_init(void
 
 static inline void _debug_uart_putc(int c)
 {
-	struct arc_serial_regs *regs = (struct arc_serial_regs *)CONFIG_DEBUG_UART_BASE;
+	struct arc_serial_regs *regs = (struct arc_serial_regs *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (!(readb(&regs->status) & UART_TXEMPTY))
 		;
--- a/drivers/serial/serial_bcm6345.c
+++ b/drivers/serial/serial_bcm6345.c
@@ -269,7 +269,7 @@ U_BOOT_DRIVER(bcm6345_serial) = {
 #ifdef CONFIG_DEBUG_UART_BCM6345
 static inline void _debug_uart_init(void)
 {
-	void __iomem *base = (void __iomem *)CONFIG_DEBUG_UART_BASE;
+	void __iomem *base = (void __iomem *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	bcm6345_serial_init(base, CONFIG_DEBUG_UART_CLOCK, CONFIG_BAUDRATE);
 }
@@ -285,7 +285,7 @@ static inline void wait_xfered(void __io
 
 static inline void _debug_uart_putc(int ch)
 {
-	void __iomem *base = (void __iomem *)CONFIG_DEBUG_UART_BASE;
+	void __iomem *base = (void __iomem *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	wait_xfered(base);
 	writel(ch, base + UART_FIFO_REG);
--- a/drivers/serial/serial_linflexuart.c
+++ b/drivers/serial/serial_linflexuart.c
@@ -201,14 +201,14 @@ U_BOOT_DRIVER(serial_linflex) = {
 
 static inline void _debug_uart_init(void)
 {
-	struct linflex_fsl *base = (struct linflex_fsl *)CONFIG_DEBUG_UART_BASE;
+	struct linflex_fsl *base = (struct linflex_fsl *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	linflex_serial_init_internal(base);
 }
 
 static inline void _debug_uart_putc(int ch)
 {
-	struct linflex_fsl *base = (struct linflex_fsl *)CONFIG_DEBUG_UART_BASE;
+	struct linflex_fsl *base = (struct linflex_fsl *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	/* XXX: Is this OK? Should this use the non-DM version? */
 	_linflex_serial_putc(base, ch);
--- a/drivers/serial/serial_meson.c
+++ b/drivers/serial/serial_meson.c
@@ -182,7 +182,7 @@ static inline void _debug_uart_init(void
 
 static inline void _debug_uart_putc(int ch)
 {
-	struct meson_uart *regs = (struct meson_uart *)CONFIG_DEBUG_UART_BASE;
+	struct meson_uart *regs = (struct meson_uart *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (readl(&regs->status) & AML_UART_TX_FULL)
 		;
--- a/drivers/serial/serial_msm_geni.c
+++ b/drivers/serial/serial_msm_geni.c
@@ -569,7 +569,7 @@ U_BOOT_DRIVER(serial_msm_geni) = {
 #ifdef CONFIG_DEBUG_UART_MSM_GENI
 
 static struct msm_serial_data init_serial_data = {
-	.base = CONFIG_DEBUG_UART_BASE
+	.base = CONFIG_VAL(DEBUG_UART_BASE)
 };
 
 /* Serial dumb device, to reuse driver code */
@@ -587,7 +587,7 @@ static struct udevice init_dev = {
 
 static inline void _debug_uart_init(void)
 {
-	phys_addr_t base = CONFIG_DEBUG_UART_BASE;
+	phys_addr_t base = CONFIG_VAL(DEBUG_UART_BASE);
 
 	geni_serial_init(&init_dev);
 	geni_serial_baud(base, CLK_DIV, CONFIG_BAUDRATE);
@@ -596,7 +596,7 @@ static inline void _debug_uart_init(void
 
 static inline void _debug_uart_putc(int ch)
 {
-	phys_addr_t base = CONFIG_DEBUG_UART_BASE;
+	phys_addr_t base = CONFIG_VAL(DEBUG_UART_BASE);
 
 	writel(DEF_TX_WM, base + SE_GENI_TX_WATERMARK_REG);
 	qcom_geni_serial_setup_tx(base, 1);
--- a/drivers/serial/serial_mt7620.c
+++ b/drivers/serial/serial_mt7620.c
@@ -220,7 +220,7 @@ static inline void _debug_uart_init(void
 {
 	struct mt7620_serial_plat plat;
 
-	plat.regs = (void *)CONFIG_DEBUG_UART_BASE;
+	plat.regs = (void *)CONFIG_VAL(DEBUG_UART_BASE);
 	plat.clock = CONFIG_DEBUG_UART_CLOCK;
 
 	writel(0, &plat.regs->ier);
@@ -233,7 +233,7 @@ static inline void _debug_uart_init(void
 static inline void _debug_uart_putc(int ch)
 {
 	struct mt7620_serial_regs __iomem *regs =
-		(void *)CONFIG_DEBUG_UART_BASE;
+		(void *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (!(readl(&regs->lsr) & UART_LSR_THRE))
 		;
--- a/drivers/serial/serial_mtk.c
+++ b/drivers/serial/serial_mtk.c
@@ -426,7 +426,7 @@ static inline void _debug_uart_init(void
 {
 	struct mtk_serial_priv priv;
 
-	priv.regs = (void *) CONFIG_DEBUG_UART_BASE;
+	priv.regs = (void *) CONFIG_VAL(DEBUG_UART_BASE);
 	priv.clock = CONFIG_DEBUG_UART_CLOCK;
 
 	writel(0, &priv.regs->ier);
@@ -439,7 +439,7 @@ static inline void _debug_uart_init(void
 static inline void _debug_uart_putc(int ch)
 {
 	struct mtk_serial_regs __iomem *regs =
-		(void *) CONFIG_DEBUG_UART_BASE;
+		(void *) CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (!(readl(&regs->lsr) & UART_LSR_THRE))
 		;
--- a/drivers/serial/serial_mvebu_a3700.c
+++ b/drivers/serial/serial_mvebu_a3700.c
@@ -321,7 +321,7 @@ U_BOOT_DRIVER(serial_mvebu) = {
 
 static inline void _debug_uart_init(void)
 {
-	void __iomem *base = (void __iomem *)CONFIG_DEBUG_UART_BASE;
+	void __iomem *base = (void __iomem *)CONFIG_VAL(DEBUG_UART_BASE);
 	u32 parent_rate, divider;
 
 	/* reset FIFOs */
@@ -349,7 +349,7 @@ static inline void _debug_uart_init(void
 
 static inline void _debug_uart_putc(int ch)
 {
-	void __iomem *base = (void __iomem *)CONFIG_DEBUG_UART_BASE;
+	void __iomem *base = (void __iomem *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (readl(base + UART_STATUS_REG) & UART_STATUS_TXFIFO_FULL)
 		;
--- a/drivers/serial/serial_mxc.c
+++ b/drivers/serial/serial_mxc.c
@@ -372,7 +372,7 @@ U_BOOT_DRIVER(serial_mxc) = {
 
 static inline void _debug_uart_init(void)
 {
-	struct mxc_uart *base = (struct mxc_uart *)CONFIG_DEBUG_UART_BASE;
+	struct mxc_uart *base = (struct mxc_uart *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	_mxc_serial_init(base, false);
 	_mxc_serial_setbrg(base, CONFIG_DEBUG_UART_CLOCK,
@@ -381,7 +381,7 @@ static inline void _debug_uart_init(void
 
 static inline void _debug_uart_putc(int ch)
 {
-	struct mxc_uart *base = (struct mxc_uart *)CONFIG_DEBUG_UART_BASE;
+	struct mxc_uart *base = (struct mxc_uart *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (!(readl(&base->ts) & UTS_TXEMPTY))
 		WATCHDOG_RESET();
--- a/drivers/serial/serial_omap.c
+++ b/drivers/serial/serial_omap.c
@@ -66,7 +66,7 @@ static inline int serial_in_shift(void *
 
 static inline void _debug_uart_init(void)
 {
-	struct ns16550 *com_port = (struct ns16550 *)CONFIG_DEBUG_UART_BASE;
+	struct ns16550 *com_port = (struct ns16550 *)CONFIG_VAL(DEBUG_UART_BASE);
 	int baud_divisor;
 
 	baud_divisor = ns16550_calc_divisor(com_port, CONFIG_DEBUG_UART_CLOCK,
@@ -85,7 +85,7 @@ static inline void _debug_uart_init(void
 
 static inline void _debug_uart_putc(int ch)
 {
-	struct ns16550 *com_port = (struct ns16550 *)CONFIG_DEBUG_UART_BASE;
+	struct ns16550 *com_port = (struct ns16550 *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (!(serial_din(&com_port->lsr) & UART_LSR_THRE))
 		;
--- a/drivers/serial/serial_pic32.c
+++ b/drivers/serial/serial_pic32.c
@@ -187,14 +187,14 @@ U_BOOT_DRIVER(pic32_serial) = {
 
 static inline void _debug_uart_init(void)
 {
-	void __iomem *base = (void __iomem *)CONFIG_DEBUG_UART_BASE;
+	void __iomem *base = (void __iomem *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	pic32_serial_init(base, CONFIG_DEBUG_UART_CLOCK, CONFIG_BAUDRATE);
 }
 
 static inline void _debug_uart_putc(int ch)
 {
-	writel(ch, CONFIG_DEBUG_UART_BASE + U_TXR);
+	writel(ch, CONFIG_VAL(DEBUG_UART_BASE) + U_TXR);
 }
 
 DEBUG_UART_FUNCS
--- a/drivers/serial/serial_pl01x.c
+++ b/drivers/serial/serial_pl01x.c
@@ -403,7 +403,7 @@ U_BOOT_DRIVER(serial_pl01x) = {
 static void _debug_uart_init(void)
 {
 #ifndef CONFIG_DEBUG_UART_SKIP_INIT
-	struct pl01x_regs *regs = (struct pl01x_regs *)CONFIG_DEBUG_UART_BASE;
+	struct pl01x_regs *regs = (struct pl01x_regs *)CONFIG_VAL(DEBUG_UART_BASE);
 	enum pl01x_type type;
 
 	if (IS_ENABLED(CONFIG_DEBUG_UART_PL011))
@@ -419,7 +419,7 @@ static void _debug_uart_init(void)
 
 static inline void _debug_uart_putc(int ch)
 {
-	struct pl01x_regs *regs = (struct pl01x_regs *)CONFIG_DEBUG_UART_BASE;
+	struct pl01x_regs *regs = (struct pl01x_regs *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (pl01x_putc(regs, ch) == -EAGAIN)
 		;
--- a/drivers/serial/serial_s5p.c
+++ b/drivers/serial/serial_s5p.c
@@ -276,7 +276,7 @@ static inline void _debug_uart_init(void
 	if (IS_ENABLED(CONFIG_DEBUG_UART_SKIP_INIT))
 		return;
 
-	struct s5p_uart *uart = (struct s5p_uart *)CONFIG_DEBUG_UART_BASE;
+	struct s5p_uart *uart = (struct s5p_uart *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	s5p_serial_init(uart);
 #if CONFIG_IS_ENABLED(ARCH_APPLE)
@@ -288,7 +288,7 @@ static inline void _debug_uart_init(void
 
 static inline void _debug_uart_putc(int ch)
 {
-	struct s5p_uart *uart = (struct s5p_uart *)CONFIG_DEBUG_UART_BASE;
+	struct s5p_uart *uart = (struct s5p_uart *)CONFIG_VAL(DEBUG_UART_BASE);
 
 #if CONFIG_IS_ENABLED(ARCH_APPLE)
 	while (readl(&uart->ufstat) & S5L_TX_FIFO_FULL);
--- a/drivers/serial/serial_sifive.c
+++ b/drivers/serial/serial_sifive.c
@@ -212,7 +212,7 @@ U_BOOT_DRIVER(serial_sifive) = {
 static inline void _debug_uart_init(void)
 {
 	struct uart_sifive *regs =
-			(struct uart_sifive *)CONFIG_DEBUG_UART_BASE;
+			(struct uart_sifive *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	_sifive_serial_setbrg(regs, CONFIG_DEBUG_UART_CLOCK,
 			      CONFIG_BAUDRATE);
@@ -222,7 +222,7 @@ static inline void _debug_uart_init(void
 static inline void _debug_uart_putc(int ch)
 {
 	struct uart_sifive *regs =
-			(struct uart_sifive *)CONFIG_DEBUG_UART_BASE;
+			(struct uart_sifive *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (_sifive_serial_putc(regs, ch) == -EAGAIN)
 		WATCHDOG_RESET();
--- a/drivers/serial/serial_stm32.c
+++ b/drivers/serial/serial_stm32.c
@@ -270,7 +270,7 @@ static inline struct stm32_uart_info *_d
 
 static inline void _debug_uart_init(void)
 {
-	fdt_addr_t base = CONFIG_DEBUG_UART_BASE;
+	fdt_addr_t base = CONFIG_VAL(DEBUG_UART_BASE);
 	struct stm32_uart_info *uart_info = _debug_uart_info();
 
 	_stm32_serial_init(base, uart_info);
@@ -281,7 +281,7 @@ static inline void _debug_uart_init(void
 
 static inline void _debug_uart_putc(int c)
 {
-	fdt_addr_t base = CONFIG_DEBUG_UART_BASE;
+	fdt_addr_t base = CONFIG_VAL(DEBUG_UART_BASE);
 	struct stm32_uart_info *uart_info = _debug_uart_info();
 
 	while (_stm32_serial_putc(base, uart_info, c) == -EAGAIN)
--- a/drivers/serial/serial_xuartlite.c
+++ b/drivers/serial/serial_xuartlite.c
@@ -143,7 +143,7 @@ U_BOOT_DRIVER(serial_uartlite) = {
 
 static inline void _debug_uart_init(void)
 {
-	struct uartlite *regs = (struct uartlite *)CONFIG_DEBUG_UART_BASE;
+	struct uartlite *regs = (struct uartlite *)CONFIG_VAL(DEBUG_UART_BASE);
 	int ret;
 
 	uart_out32(&regs->control, 0);
@@ -159,7 +159,7 @@ static inline void _debug_uart_init(void
 
 static inline void _debug_uart_putc(int ch)
 {
-	struct uartlite *regs = (struct uartlite *)CONFIG_DEBUG_UART_BASE;
+	struct uartlite *regs = (struct uartlite *)CONFIG_VAL(DEBUG_UART_BASE);
 
 	while (uart_in32(&regs->status) & SR_TX_FIFO_FULL)
 		;
--- a/drivers/serial/serial_zynq.c
+++ b/drivers/serial/serial_zynq.c
@@ -295,7 +295,7 @@ U_BOOT_DRIVER(serial_zynq) = {
 #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_init(void
 
 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();