net: dsa: b53: Define EEE register page

In preparation for migrating the EEE code from bcm_sf2 to b53, define the full
EEE register page and offsets within that page.

Reviewed-by: Vivien Didelot <[e-mail]>
Signed-off-by: Florian Fainelli <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

drivers/net/dsa/b53/b53_regs.h

···
 /* Jumbo Frame Registers */
 #define B53_JUMBO_PAGE			0x40
 
+/* EEE Control Registers Page */
+#define B53_EEE_PAGE			0x92
+
 /* CFP Configuration Registers Page */
 #define B53_CFP_PAGE			0xa1
 
···
 #define B53_JUMBO_MAX_SIZE_63XX		0x08
 #define   JMS_MIN_SIZE			1518
 #define   JMS_MAX_SIZE			9724
+
+/*************************************************************************
+ * EEE Configuration Page Registers
+ *************************************************************************/
+
+/* EEE Enable control register (16 bit) */
+#define B53_EEE_EN_CTRL			0x00
+
+/* EEE LPI assert status register (16 bit) */
+#define B53_EEE_LPI_ASSERT_STS		0x02
+
+/* EEE LPI indicate status register (16 bit) */
+#define B53_EEE_LPI_INDICATE		0x4
+
+/* EEE Receiving idle symbols status register (16 bit) */
+#define B53_EEE_RX_IDLE_SYM_STS		0x6
+
+/* EEE Pipeline timer register (32 bit) */
+#define B53_EEE_PIP_TIMER		0xC
+
+/* EEE Sleep timer Gig register (32 bit) */
+#define B53_EEE_SLEEP_TIMER_GIG(i)	(0x10 + 4 * (i))
+
+/* EEE Sleep timer FE register (32 bit) */
+#define B53_EEE_SLEEP_TIMER_FE(i)	(0x34 + 4 * (i))
+
+/* EEE Minimum LP timer Gig register (32 bit) */
+#define B53_EEE_MIN_LP_TIMER_GIG(i)	(0x58 + 4 * (i))
+
+/* EEE Minimum LP timer FE register (32 bit) */
+#define B53_EEE_MIN_LP_TIMER_FE(i)	(0x7c + 4 * (i))
+
+/* EEE Wake timer Gig register (16 bit) */
+#define B53_EEE_WAKE_TIMER_GIG(i)	(0xa0 + 2 * (i))
+
+/* EEE Wake timer FE register (16 bit) */
+#define B53_EEE_WAKE_TIMER_FE(i)	(0xb2 + 2 * (i))
+
 
 /*************************************************************************
  * CFP Configuration Page Registers