1 files changed, 83 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/e1000/e1000_osdep.h b/drivers/net/ethernet/intel/e1000/e1000_osdep.h
new file mode 100644
index 000000000..e966bb290
--- /dev/null
+++ b/drivers/net/ethernet/intel/e1000/e1000_osdep.h
@@ -0,0 +1,83 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 1999 - 2006 Intel Corporation. */
+
+/* glue for the OS independent part of e1000
+ * includes register access macros
+ */
+
+#ifndef _E1000_OSDEP_H_
+#define _E1000_OSDEP_H_
+
+#include <asm/io.h>
+
+#define CONFIG_RAM_BASE         0x60000
+#define GBE_CONFIG_OFFSET       0x0
+
+#define GBE_CONFIG_RAM_BASE \
+	((unsigned int)(CONFIG_RAM_BASE + GBE_CONFIG_OFFSET))
+
+#define GBE_CONFIG_BASE_VIRT \
+	((void __iomem *)phys_to_virt(GBE_CONFIG_RAM_BASE))
+
+#define GBE_CONFIG_FLASH_WRITE(base, offset, count, data) \
+	(iowrite16_rep(base + offset, data, count))
+
+#define GBE_CONFIG_FLASH_READ(base, offset, count, data) \
+	(ioread16_rep(base + (offset << 1), data, count))
+
+#define er32(reg)							\
+	(readl(hw->hw_addr + ((hw->mac_type >= e1000_82543)		\
+			       ? E1000_##reg : E1000_82542_##reg)))
+
+#define ew32(reg, value)						\
+	(writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543)	\
+					 ? E1000_##reg : E1000_82542_##reg))))
+
+#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
+    writel((value), ((a)->hw_addr + \
+        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
+        ((offset) << 2))))
+
+#define E1000_READ_REG_ARRAY(a, reg, offset) ( \
+    readl((a)->hw_addr + \
+        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
+        ((offset) << 2)))
+
+#define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
+#define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
+
+#define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \
+    writew((value), ((a)->hw_addr + \
+        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
+        ((offset) << 1))))
+
+#define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \
+    readw((a)->hw_addr + \
+        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
+        ((offset) << 1)))
+
+#define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \
+    writeb((value), ((a)->hw_addr + \
+        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
+        (offset))))
+
+#define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \
+    readb((a)->hw_addr + \
+        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
+        (offset)))
+
+#define E1000_WRITE_FLUSH() er32(STATUS)
+
+#define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \
+    writel((value), ((a)->flash_address + reg)))
+
+#define E1000_READ_ICH_FLASH_REG(a, reg) ( \
+    readl((a)->flash_address + reg))
+
+#define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \
+    writew((value), ((a)->flash_address + reg)))
+
+#define E1000_READ_ICH_FLASH_REG16(a, reg) ( \
+    readw((a)->flash_address + reg))
+
+#endif /* _E1000_OSDEP_H_ */