e1000: support I217 and I218 devices

[dpdk.git] / drivers / net / e1000 / base / e1000_osdep.h

diff --git a/drivers/net/e1000/base/e1000_osdep.h b/drivers/net/e1000/base/e1000_osdep.h
index b2c76e3..47a1948 100644 (file)
--- a/drivers/net/e1000/base/e1000_osdep.h
+++ b/drivers/net/e1000/base/e1000_osdep.h
@@ -96,21 +96,35 @@ typedef int         bool;
 
 #define E1000_PCI_REG(reg) (*((volatile uint32_t *)(reg)))
 
+#define E1000_PCI_REG16(reg) (*((volatile uint16_t *)(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) do { \
+       E1000_PCI_REG16((reg)) = (rte_cpu_to_le_16(value)); \
+} while (0)
+
 #define E1000_PCI_REG_ADDR(hw, reg) \
        ((volatile uint32_t *)((char *)(hw)->hw_addr + (reg)))
 
 #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 +169,20 @@ 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