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-rw-r--r--arch/arm/include/debug/picoxcell.S18
1 files changed, 1 insertions, 17 deletions
diff --git a/arch/arm/include/debug/picoxcell.S b/arch/arm/include/debug/picoxcell.S
index 7419deb1b948..bc1f07c49cd4 100644
--- a/arch/arm/include/debug/picoxcell.S
+++ b/arch/arm/include/debug/picoxcell.S
@@ -5,10 +5,7 @@
5 * it under the terms of the GNU General Public License version 2 as 5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation. 6 * published by the Free Software Foundation.
7 * 7 *
8 * Derived from arch/arm/mach-davinci/include/mach/debug-macro.S to use 32-bit
9 * accesses to the 8250.
10 */ 8 */
11#include <linux/serial_reg.h>
12 9
13#define UART_SHIFT 2 10#define UART_SHIFT 2
14#define PICOXCELL_UART1_BASE 0x80230000 11#define PICOXCELL_UART1_BASE 0x80230000
@@ -19,17 +16,4 @@
19 ldr \rp, =PICOXCELL_UART1_BASE 16 ldr \rp, =PICOXCELL_UART1_BASE
20 .endm 17 .endm
21 18
22 .macro senduart,rd,rx 19#include "8250_32.S"
23 str \rd, [\rx, #UART_TX << UART_SHIFT]
24 .endm
25
26 .macro busyuart,rd,rx
271002: ldr \rd, [\rx, #UART_LSR << UART_SHIFT]
28 and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE
29 teq \rd, #UART_LSR_TEMT | UART_LSR_THRE
30 bne 1002b
31 .endm
32
33 /* The UART's don't have any flow control IO's wired up. */
34 .macro waituart,rd,rx
35 .endm