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Diffstat (limited to 'arch/arm/mach-uniphier/include/mach/debug-uart.S')
-rw-r--r--arch/arm/mach-uniphier/include/mach/debug-uart.S23
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/arm/mach-uniphier/include/mach/debug-uart.S b/arch/arm/mach-uniphier/include/mach/debug-uart.S
deleted file mode 100644
index d2b431f..0000000
--- a/arch/arm/mach-uniphier/include/mach/debug-uart.S
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <linux/serial_reg.h>
-
-#if !defined(CONFIG_DEBUG_SEMIHOSTING)
-#include CONFIG_DEBUG_LL_INCLUDE
-#endif
-
-#define BAUDRATE 115200
-#define DIV_ROUND(x, d) (((x) + ((d) / 2)) / (d))
-#define DIVISOR DIV_ROUND(UART_CLK, 16 * BAUDRATE)
-
- .macro init_debug_uart, ra, rb, rc
- addruart \ra, \rb, \rc
- mov \rb, #UART_LCR_WLEN8 << 8
- str \rb, [\ra, #0x10]
- ldr \rb, =DIVISOR
- str \rb, [\ra, #0x24]
- .endm