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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/misc/ibmasm/uart.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/misc/ibmasm/uart.c')
-rw-r--r--ANDROID_3.4.5/drivers/misc/ibmasm/uart.c72
1 files changed, 0 insertions, 72 deletions
diff --git a/ANDROID_3.4.5/drivers/misc/ibmasm/uart.c b/ANDROID_3.4.5/drivers/misc/ibmasm/uart.c
deleted file mode 100644
index 1dcb9ae1..00000000
--- a/ANDROID_3.4.5/drivers/misc/ibmasm/uart.c
+++ /dev/null
@@ -1,72 +0,0 @@
-
-/*
- * IBM ASM Service Processor Device Driver
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * Copyright (C) IBM Corporation, 2004
- *
- * Author: Max Asböck <amax@us.ibm.com>
- *
- */
-
-#include <linux/termios.h>
-#include <linux/tty.h>
-#include <linux/serial_core.h>
-#include <linux/serial_reg.h>
-#include <linux/serial_8250.h>
-#include "ibmasm.h"
-#include "lowlevel.h"
-
-
-void ibmasm_register_uart(struct service_processor *sp)
-{
- struct uart_port uport;
- void __iomem *iomem_base;
-
- iomem_base = sp->base_address + SCOUT_COM_B_BASE;
-
- /* read the uart scratch register to determine if the UART
- * is dedicated to the service processor or if the OS can use it
- */
- if (0 == readl(iomem_base + UART_SCR)) {
- dev_info(sp->dev, "IBM SP UART not registered, owned by service processor\n");
- sp->serial_line = -1;
- return;
- }
-
- memset(&uport, 0, sizeof(struct uart_port));
- uport.irq = sp->irq;
- uport.uartclk = 3686400;
- uport.flags = UPF_SHARE_IRQ;
- uport.iotype = UPIO_MEM;
- uport.membase = iomem_base;
-
- sp->serial_line = serial8250_register_port(&uport);
- if (sp->serial_line < 0) {
- dev_err(sp->dev, "Failed to register serial port\n");
- return;
- }
- enable_uart_interrupts(sp->base_address);
-}
-
-void ibmasm_unregister_uart(struct service_processor *sp)
-{
- if (sp->serial_line < 0)
- return;
-
- disable_uart_interrupts(sp->base_address);
- serial8250_unregister_port(sp->serial_line);
-}