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Diffstat (limited to 'arch/arm/mach-pnx4008/serial.c')
-rw-r--r--arch/arm/mach-pnx4008/serial.c67
1 files changed, 0 insertions, 67 deletions
diff --git a/arch/arm/mach-pnx4008/serial.c b/arch/arm/mach-pnx4008/serial.c
deleted file mode 100644
index 374c138ac1ac..000000000000
--- a/arch/arm/mach-pnx4008/serial.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * linux/arch/arm/mach-pnx4008/serial.c
- *
- * PNX4008 UART initialization
- *
- * Copyright: MontaVista Software Inc. (c) 2005
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/io.h>
-
-#include <mach/platform.h>
-#include <mach/hardware.h>
-
-#include <linux/serial_core.h>
-#include <linux/serial_reg.h>
-
-#include <mach/gpio-pnx4008.h>
-#include <mach/clock.h>
-
-#define UART_3 0
-#define UART_4 1
-#define UART_5 2
-#define UART_6 3
-#define UART_UNKNOWN (-1)
-
-#define UART3_BASE_VA IO_ADDRESS(PNX4008_UART3_BASE)
-#define UART4_BASE_VA IO_ADDRESS(PNX4008_UART4_BASE)
-#define UART5_BASE_VA IO_ADDRESS(PNX4008_UART5_BASE)
-#define UART6_BASE_VA IO_ADDRESS(PNX4008_UART6_BASE)
-
-#define UART_FCR_OFFSET 8
-#define UART_FIFO_SIZE 64
-
-void pnx4008_uart_init(void)
-{
- u32 tmp;
- int i = UART_FIFO_SIZE;
-
- __raw_writel(0xC1, UART5_BASE_VA + UART_FCR_OFFSET);
- __raw_writel(0xC1, UART3_BASE_VA + UART_FCR_OFFSET);
-
- /* Send a NULL to fix the UART HW bug */
- __raw_writel(0x00, UART5_BASE_VA);
- __raw_writel(0x00, UART3_BASE_VA);
-
- while (i--) {
- tmp = __raw_readl(UART5_BASE_VA);
- tmp = __raw_readl(UART3_BASE_VA);
- }
- __raw_writel(0, UART5_BASE_VA + UART_FCR_OFFSET);
- __raw_writel(0, UART3_BASE_VA + UART_FCR_OFFSET);
-
- /* setup wakeup interrupt */
- start_int_set_rising_edge(SE_U3_RX_INT);
- start_int_ack(SE_U3_RX_INT);
- start_int_umask(SE_U3_RX_INT);
-
- start_int_set_rising_edge(SE_U5_RX_INT);
- start_int_ack(SE_U5_RX_INT);
- start_int_umask(SE_U5_RX_INT);
-}
-