X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fe1000%2Fbase%2Fe1000_osdep.h;h=fd22c7e41fcffcb7d995d4e1f23e0c17012a1d88;hb=e59a5dbcfd079c3cd2cc47a65b3e047cc4afee7a;hp=b2c76e349db31531a184e178eb513ec0f6bab6eb;hpb=cdef79acc28e4fca409272069b9ec3f810a35795;p=dpdk.git

diff --git a/drivers/net/e1000/base/e1000_osdep.h b/drivers/net/e1000/base/e1000_osdep.h
index b2c76e349d..fd22c7e41f 100644
--- a/drivers/net/e1000/base/e1000_osdep.h
+++ b/drivers/net/e1000/base/e1000_osdep.h
@@ -1,35 +1,6 @@
-/******************************************************************************
-
-  Copyright (c) 2001-2014, Intel Corporation 
-  All rights reserved.
-  
-  Redistribution and use in source and binary forms, with or without 
-  modification, are permitted provided that the following conditions are met:
-  
-   1. Redistributions of source code must retain the above copyright notice, 
-      this list of conditions and the following disclaimer.
-  
-   2. Redistributions in binary form must reproduce the above copyright 
-      notice, this list of conditions and the following disclaimer in the 
-      documentation and/or other materials provided with the distribution.
-  
-   3. Neither the name of the Intel Corporation nor the names of its 
-      contributors may be used to endorse or promote products derived from 
-      this software without specific prior written permission.
-  
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
-  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
-  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
-  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
-  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
-  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
-  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
-  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
-  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-  POSSIBILITY OF SUCH DAMAGE.
-
-******************************************************************************/
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2001 - 2015 Intel Corporation
+ */
 /*$FreeBSD$*/
 
 #ifndef _E1000_OSDEP_H_
@@ -44,10 +15,11 @@
 #include <rte_log.h>
 #include <rte_debug.h>
 #include <rte_byteorder.h>
+#include <rte_io.h>
 
 #include "../e1000_logs.h"
 
-#define DELAY(x) rte_delay_us(x)
+#define DELAY(x) rte_delay_us_sleep(x)
 #define usec_delay(x) DELAY(x)
 #define usec_delay_irq(x) DELAY(x)
 #define msec_delay(x) DELAY(1000*(x))
@@ -94,11 +66,18 @@ typedef int		bool;
 
 #define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, E1000_STATUS)
 
-#define E1000_PCI_REG(reg) (*((volatile uint32_t *)(reg)))
+#define E1000_PCI_REG(reg)	rte_read32(reg)
+
+#define E1000_PCI_REG16(reg)	rte_read16(reg)
+
+#define E1000_PCI_REG_WRITE(reg, value)			\
+	rte_write32((rte_cpu_to_le_32(value)), reg)
+
+#define E1000_PCI_REG_WRITE_RELAXED(reg, value)		\
+	rte_write32_relaxed((rte_cpu_to_le_32(value)), reg)
 
-#define E1000_PCI_REG_WRITE(reg, value) do { \
-	E1000_PCI_REG((reg)) = (rte_cpu_to_le_32(value)); \
-} while (0)
+#define E1000_PCI_REG_WRITE16(reg, value)		\
+	rte_write16((rte_cpu_to_le_16(value)), reg)
 
 #define E1000_PCI_REG_ADDR(hw, reg) \
 	((volatile uint32_t *)((char *)(hw)->hw_addr + (reg)))
@@ -106,11 +85,19 @@ typedef int		bool;
 #define E1000_PCI_REG_ARRAY_ADDR(hw, reg, index) \
 	E1000_PCI_REG_ADDR((hw), (reg) + ((index) << 2))
 
-static inline uint32_t e1000_read_addr(volatile void* addr)
+#define E1000_PCI_REG_FLASH_ADDR(hw, reg) \
+	((volatile uint32_t *)((char *)(hw)->flash_address + (reg)))
+
+static inline uint32_t e1000_read_addr(volatile void *addr)
 {
 	return rte_le_to_cpu_32(E1000_PCI_REG(addr));
 }
 
+static inline uint16_t e1000_read_addr16(volatile void *addr)
+{
+	return rte_le_to_cpu_16(E1000_PCI_REG16(addr));
+}
+
 /* Necessary defines */
 #define E1000_MRQC_ENABLE_MASK                  0x00000007
 #define E1000_MRQC_RSS_FIELD_IPV6_EX		0x00080000
@@ -155,20 +142,20 @@ static inline uint32_t e1000_read_addr(volatile void* addr)
 	E1000_WRITE_REG(hw, reg, value)
 
 /*
- * Not implemented.
+ * Tested on I217/I218 chipset.
  */
 
 #define E1000_READ_FLASH_REG(hw, reg) \
-	(E1000_ACCESS_PANIC(E1000_READ_FLASH_REG, hw, reg, 0), 0)
+	e1000_read_addr(E1000_PCI_REG_FLASH_ADDR((hw), (reg)))
 
 #define E1000_READ_FLASH_REG16(hw, reg)  \
-	(E1000_ACCESS_PANIC(E1000_READ_FLASH_REG16, hw, reg, 0), 0)
+	e1000_read_addr16(E1000_PCI_REG_FLASH_ADDR((hw), (reg)))
 
 #define E1000_WRITE_FLASH_REG(hw, reg, value)  \
-	E1000_ACCESS_PANIC(E1000_WRITE_FLASH_REG, hw, reg, value)
+	E1000_PCI_REG_WRITE(E1000_PCI_REG_FLASH_ADDR((hw), (reg)), (value))
 
 #define E1000_WRITE_FLASH_REG16(hw, reg, value) \
-	E1000_ACCESS_PANIC(E1000_WRITE_FLASH_REG16, hw, reg, value)
+	E1000_PCI_REG_WRITE16(E1000_PCI_REG_FLASH_ADDR((hw), (reg)), (value))
 
 #define STATIC static