Re: [PATCH net-next V4 6/9] Altera TSE: Add main and header file for Altera Ethernet Driver
From: Joe Perches <joe@perches.com>
Date: 2014-03-12 20:42:42
Also in:
linux-devicetree
On Wed, 2014-03-12 at 15:15 -0500, Vince Bridgers wrote:
This patch adds the main driver and header file for the Altera Triple Speed Ethernet driver.
[]
quoted hunk ↗ jump to hunk
diff --git a/drivers/net/ethernet/altera/altera_tse.h b/drivers/net/ethernet/altera/altera_tse.h
[]
+/* MAC register Space. Note that some of these registers may or may not be
+ * present depending upon options chosen by the user when the core was
+ * configured and built. Please consult the Altera Triple Speed Ethernet User
+ * Guide for details.
+ */
+struct altera_tse_mac {
+ /* Bits 15:0: MegaCore function revision (0x0800). Bit 31:16: Customer
+ * specific revision
+ */
+ unsigned int megacore_revision;
+ /* Provides a memory location for user applications to test the device
+ * memory operation.
+ */
+ unsigned int scratch_pad;
+ /* The host processor uses this register to control and configure the
+ * MAC block
+ */
+ unsigned int command_config;
+ /* 32-bit primary MAC address word 0 bits 0 to 31 of the primary
+ * MAC address
+ */
+ unsigned int mac_addr_0;
+ /* 32-bit primary MAC address word 1 bits 32 to 47 of the primary
+ * MAC address
+ */maybe all of these should be specifically sized using u32 like u32 mac_addr_0;