From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 .../adm8668/files-3.18/arch/mips/adm8668/early_printk.c  | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 target/linux/adm8668/files-3.18/arch/mips/adm8668/early_printk.c

(limited to 'target/linux/adm8668/files-3.18/arch/mips/adm8668/early_printk.c')

diff --git a/target/linux/adm8668/files-3.18/arch/mips/adm8668/early_printk.c b/target/linux/adm8668/files-3.18/arch/mips/adm8668/early_printk.c
new file mode 100644
index 0000000..03dd72a
--- /dev/null
+++ b/target/linux/adm8668/files-3.18/arch/mips/adm8668/early_printk.c
@@ -0,0 +1,16 @@
+#include <linux/io.h>
+#include <linux/amba/serial.h>
+#include <adm8668.h>
+
+#define UART_READ(r) \
+	__raw_readl((void __iomem *)(KSEG1ADDR(ADM8668_UART0_BASE) + (r)))
+
+#define UART_WRITE(v, r) \
+	__raw_writel((v), (void __iomem *)(KSEG1ADDR(ADM8668_UART0_BASE) + (r)))
+
+void prom_putchar(char c)
+{
+	UART_WRITE(c, UART01x_DR);
+	while ((UART_READ(UART01x_FR) & UART01x_FR_TXFF) != 0)
+		;
+}
-- 
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