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Diffstat (limited to 'arch/arm/mach-s5pc1xx/include/mach/uart.h')
-rw-r--r--arch/arm/mach-s5pc1xx/include/mach/uart.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pc1xx/include/mach/uart.h b/arch/arm/mach-s5pc1xx/include/mach/uart.h
new file mode 100644
index 0000000000..26db098842
--- /dev/null
+++ b/arch/arm/mach-s5pc1xx/include/mach/uart.h
@@ -0,0 +1,44 @@
+/*
+ * (C) Copyright 2009 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ * Heungjun Kim <riverful.kim@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_UART_H_
+#define __ASM_ARCH_UART_H_
+
+#ifndef __ASSEMBLY__
+/* baudrate rest value */
+union br_rest {
+ unsigned short slot; /* udivslot */
+ unsigned char value; /* ufracval */
+};
+
+struct s5p_uart {
+ unsigned int ulcon;
+ unsigned int ucon;
+ unsigned int ufcon;
+ unsigned int umcon;
+ unsigned int utrstat;
+ unsigned int uerstat;
+ unsigned int ufstat;
+ unsigned int umstat;
+ unsigned char utxh;
+ unsigned char res1[3];
+ unsigned char urxh;
+ unsigned char res2[3];
+ unsigned int ubrdiv;
+ union br_rest rest;
+ unsigned char res3[0x3d0];
+};
+
+static inline int s5p_uart_divslot(void)
+{
+ return 1;
+}
+
+#endif /* __ASSEMBLY__ */
+
+#endif
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