define more SWITCH/MPMC constants

SVN-Revision: 8704

2 files changed, 177 insertions, 40 deletions

diff --git a/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_mpmc.h b/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_mpmc.h
index c821150..786f0f8 100644
--- a/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_mpmc.h
+++ b/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_mpmc.h
@@ -26,6 +26,11 @@
 #ifndef _ADM5120_MPMC_H_
 #define _ADM5120_MPMC_H_
 
+#define MPMC_READ_REG(r)	__raw_readl( \
+	(void __iomem *)KSEG1ADDR(ADM5120_MPMC_BASE) + MPMC_REG_ ## r)
+#define MPMC_WRITE_REG(r, v)	__raw_writel((v), \
+	(void __iomem *)KSEG1ADDR(ADM5120_MPMC_BASE) + MPMC_REG_ ## r)
+
 #define MPMC_REG_CTRL	0x0000
 #define MPMC_REG_STATUS	0x0004
 #define MPMC_REG_CONF	0x0008
@@ -46,7 +51,9 @@
 #define MPMC_REG_SC2    0x0240
 #define MPMC_REG_SC3    0x0260
 
+/* Control register bits */
 #define MPMC_CTRL_AM		( 1 << 1 )
+#define MPMC_CTRL_DWB		( 1 << 3 )
 
 /* Dynamic Control register bits */
 #define MPMC_DC_CE		( 1 << 0 )
diff --git a/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_switch.h b/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_switch.h
index eb06bfa..f3c05f6 100644
--- a/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_switch.h
+++ b/target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_switch.h
@@ -1,4 +1,6 @@
 /*
+ *  $Id$
+ *
  *  ADM5120 ethernet switch definitions
  *
  *  This header file defines the hardware registers of the ADM5120 SoC
@@ -23,45 +25,63 @@
  *  Boston, MA  02110-1301, USA.
  */
 
-#ifndef _ADM5120_SWITCH_H
-#define _ADM5120_SWITCH_H
+#ifndef _ADM5120_SWITCH_H_
+#define _ADM5120_SWITCH_H_
 
+#define BIT(at)		(1 << (at))
 #define BITMASK(len)	((1 << (len))-1)
-#define ONEBIT(at)	(1 << (at))
+
+#define SW_READ_REG(r)		__raw_readl( \
+	(void __iomem *)KSEG1ADDR(ADM5120_SWITCH_BASE) + SWITCH_REG_ ## r)
+#define SW_WRITE_REG(r, v)	__raw_writel((v), \
+	(void __iomem *)KSEG1ADDR(ADM5120_SWITCH_BASE) + SWITCH_REG_ ## r)
 
 /* Switch register offsets */
 #define SWITCH_REG_CODE		0x0000
-#define SWITCH_REG_SOFT_RESET	0x0004
-#define SWITCH_REG_MEMCTRL	0x001C
-#define SWITCH_REG_CPUP_CONF	0x0024
-#define SWITCH_REG_PORT_CONF0	0x0028
-#define SWITCH_REG_PORT_CONF1	0x002C
-#define SWITCH_REG_PORT_CONF2	0x0030
-#define SWITCH_REG_VLAN_G1	0x0040
-#define SWITCH_REG_VLAN_G2	0x0044
-#define SWITCH_REG_SEND_TRIG	0x0048
-#define SWITCH_REG_MAC_WT0	0x0058
-#define SWITCH_REG_MAC_WT1	0x005C
-#define SWITCH_REG_PHY_CNTL0	0x0068
-#define SWITCH_REG_PHY_CNTL1	0x006C
-#define SWITCH_REG_PHY_CNTL2	0x007C
-#define SWITCH_REG_PHY_CNTL3	0x0080
-#define SWITCH_REG_PRI_CNTL	0x0084
-#define SWITCH_REG_INT_STATUS	0x00B0
-#define SWITCH_REG_INT_MASK	0x00B4
-#define SWITCH_REG_GPIO_CONF0	0x00B8
-#define SWITCH_REG_GPIO_CONF2	0x00BC
-#define SWITCH_REG_WDOG0	0x00C0
-#define SWITCH_REG_WDOG1	0x00C4
-#define SWITCH_REG_PHY_CNTL4	0x00A0
-
-#define SWITCH_REG_SEND_HBADDR	0x00D0
-#define SWITCH_REG_SEND_LBADDR	0x00D4
-#define SWITCH_REG_RECV_HBADDR	0x00D8
-#define SWITCH_REG_RECV_LBADDR	0x00DC
-
-#define SWITCH_REG_TIMER_INT	0x00F0
-#define SWITCH_REG_TIMER	0x00F4
+#define SWITCH_REG_SOFT_RESET	0x0004	/* Soft Reset */
+#define SWITCH_REG_BOOT_DONE	0x0008	/* Boot Done */
+#define SWITCH_REG_SW_RESET	0x000C	/* Switch Reset */
+#define SWITCH_REG_PHY_STATUS	0x0014	/* PHY Status */
+#define SWITCH_REG_MEMCTRL	0x001C	/* Memory Control */
+#define SWITCH_REG_CPUP_CONF	0x0024	/* CPU Port Configuration */
+#define SWITCH_REG_PORT_CONF0	0x0028	/* Port Configuration 0 */
+#define SWITCH_REG_PORT_CONF1	0x002C	/* Port Configuration 1 */
+#define SWITCH_REG_PORT_CONF2	0x0030	/* Port Configuration 2 */
+#define SWITCH_REG_VLAN_G1	0x0040	/* VLAN group 1 */
+#define SWITCH_REG_VLAN_G2	0x0044	/* VLAN group 2 */
+#define SWITCH_REG_SEND_TRIG	0x0048	/* Send Trigger */
+#define SWITCH_REG_MAC_WT0	0x0058	/* MAC Write Address 0 */
+#define SWITCH_REG_MAC_WT1	0x005C	/* MAC Write Address 1 */
+#define SWITCH_REG_BW_CNTL0	0x0060	/* Bandwidth Control 0 */
+#define SWITCH_REG_BW_CNTL1	0x0064	/* Bandwidth Control 1 */
+#define SWITCH_REG_PHY_CNTL0	0x0068	/* PHY Control 0 */
+#define SWITCH_REG_PHY_CNTL1	0x006C	/* PHY Control 1 */
+#define SWITCH_REG_PORT_TH	0x0078	/* Port Threshold */
+#define SWITCH_REG_PHY_CNTL2	0x007C	/* PHY Control 2 */
+#define SWITCH_REG_PHY_CNTL3	0x0080	/* PHY Control 3 */
+#define SWITCH_REG_PRI_CNTL	0x0084	/* Priority Control */
+#define SWITCH_REG_PHY_CNTL4	0x00A0	/* PHY Control 4 */
+#define SWITCH_REG_EMPTY_CNT	0x00A4	/* Empty Count */
+#define SWITCH_REG_PORT_CNTLS	0x00A8	/* Port Control Select */
+#define SWITCH_REG_PORT_CNTL	0x00AC	/* Port Control */
+#define SWITCH_REG_INT_STATUS	0x00B0	/* Interrupt Status */
+#define SWITCH_REG_INT_MASK	0x00B4	/* Interrupt Mask */
+#define SWITCH_REG_GPIO_CONF0	0x00B8	/* GPIO Configuration 0 */
+#define SWITCH_REG_GPIO_CONF2	0x00BC	/* GPIO Configuration 1 */
+#define SWITCH_REG_WDOG0	0x00C0	/* Watchdog 0 */
+#define SWITCH_REG_WDOG1	0x00C4	/* Watchdog 1 */
+
+#define SWITCH_REG_SHDA		0x00D0	/* Send High Descriptors Address */
+#define SWITCH_REG_SLDA		0x00D4	/* Send Low Descriptors Address */
+#define SWITCH_REG_RHDA		0x00D8	/* Receive High Descriptor Address */
+#define SWITCH_REG_RLDA		0x00DC	/* Receive Low Descriptor Address */
+#define SWITCH_REG_SHWA		0x00E0	/* Send High Working Address */
+#define SWITCH_REG_SLWA		0x00E4	/* Send Low Working Address */
+#define SWITCH_REG_RHWA		0x00E8	/* Receive High Working Address */
+#define SWITCH_REG_RLWA		0x00EC	/* Receive Low Working Address */
+
+#define SWITCH_REG_TIMER_INT	0x00F0	/* Timer */
+#define SWITCH_REG_TIMER	0x00F4	/* Timer Interrupt */
 
 #define SWITCH_REG_PORT0_LED	0x0100
 #define SWITCH_REG_PORT1_LED	0x0104
@@ -79,7 +99,7 @@
 #define CODE_CLKS_200		1		/* 200 MHz */
 #define CODE_CLKS_225		2		/* 225 MHz */
 #define CODE_CLKS_250		3		/* 250 MHz */
-#define CODE_NAB		ONEBIT(24)	/* NAND boot */
+#define CODE_NAB		BIT(24)		/* NAND boot */
 #define CODE_PK_MASK		BITMASK(1)	/* Package type */
 #define CODE_PK_SHIFT		29
 #define CODE_PK_BGA		0		/* BGA package */
@@ -92,7 +112,7 @@
 #define MEMCTRL_SDRS_16M	0x03
 #define MEMCTRL_SDRS_64M	0x04
 #define MEMCTRL_SDRS_128M	0x05
-#define MEMCTRL_SDR1_ENABLE	ONEBIT(5)	/* enable SDRAM bank 1 */
+#define MEMCTRL_SDR1_ENABLE	BIT(5)		/* enable SDRAM bank 1 */
 
 #define MEMCTRL_SRS0_SHIFT	8		/* shift for SRAM0 size */
 #define MEMCTRL_SRS1_SHIFT	16		/* shift for SRAM1 size */
@@ -103,6 +123,91 @@
 #define MEMCTRL_SRS_2M		0x03		/* 2MB */
 #define MEMCTRL_SRS_4M		0x04		/* 4MB */
 
+/* Port bits used in various registers */
+#define SWITCH_PORT_PHY0	BIT(0)
+#define SWITCH_PORT_PHY1	BIT(1)
+#define SWITCH_PORT_PHY2	BIT(2)
+#define SWITCH_PORT_PHY3	BIT(3)
+#define SWITCH_PORT_PHY4	BIT(4)
+#define SWITCH_PORT_MII		BIT(5)
+#define SWITCH_PORT_CPU		BIT(6)
+
+/* Port bit shorthands */
+#define SWITCH_PORTS_PHY	0x1F	/* phy ports */
+#define SWITCH_PORTS_NOCPU	0x3F	/* physical ports */
+#define SWITCH_PORTS_ALL	0x7F	/* all ports */
+
+/* CPUP_CONF register bits */
+#define CPUP_CONF_DCPUP		BIT(0)	/* Disable CPU port */
+#define CPUP_CONF_CRCP		BIT(1)	/* CRC padding from CPU */
+#define CPUP_CONF_BTM		BIT(2)	/* Bridge Testing Mode */
+
+/* PORT_CONF0 register bits */
+#define PORT_CONF0_DP_SHIFT	0	/* Disable Port */
+#define PORT_CONF0_EMCP_SHIFT	8	/* Enable All MC Packets */
+#define PORT_CONF0_BP_SHIFT	16	/* Enable Back Pressure */
+
+/* PORT_CONF1 register bits */
+#define PORT_CONF1_DISL_SHIFT	0	/* Disable Learning */
+#define PORT_CONF1_BS_SHIFT	6	/* Blocking State */
+#define PORT_CONF1_BM_SHIFT	12	/* Blocking Mode */
+
+/* SEND_TRIG register bits */
+#define SEND_TRIG_STL		BIT(0)	/* Send Trigger Low */
+#define SEND_TRIG_STH		BIT(1)	/* Send Trigger High */
+
+/* BW_CNTL0/BW_CNTL1 register bits */
+#define BW_CNTL_DISABLE		0x00
+#define BW_CNTL_64K		0x01
+#define BW_CNTL_128K		0x02
+#define BW_CNTL_256K		0x03
+#define BW_CNTL_512K		0x04
+#define BW_CNTL_1M		0x05
+#define BW_CNTL_4M		0x06
+#define BW_CNTL_10M		0x07
+
+#define P4TBC_SHIFT		0
+#define P4RBC_SHIFT		4
+#define P5TBC_SHIFT		8
+#define P5RBC_SHIFT		12
+
+/* PHY_CNTL0 register bits */
+#define PHY_CNTL0_PHYA_MASK	BITMASK(5)
+#define PHY_CNTL0_PHYR_MASK	BITMASK(5)
+#define PHY_CNTL0_PHYR_SHIFT	8
+#define PHY_CNTL0_WC		BIT(13)		/* Write Command */
+#define PHY_CNTL0_RC		BIT(14)		/* Read Command */
+#define PHY_CNTL0_WTD_MASK	BIT(16)		/* Read Command */
+#define PHY_CNTL0_WTD_SHIFT	16
+
+/* PHY_CNTL1 register bits */
+#define PHY_CNTL1_WOD		BIT(0)		/* Write Operation Done */
+#define PHY_CNTL1_ROD		BIT(1)		/* Read Operation Done */
+#define PHY_CNTL1_RD_MASK	BITMASK(16)
+#define PHY_CNTL1_RD_SHIFT	16
+
+/* PHY_CNTL2 register bits */
+#define PHY_CNTL2_ANE_SHIFT	0	/* Auto Negotiation Enable */
+#define PHY_CNTL2_SC_SHIFT	5	/* Speed Control */
+#define PHY_CNTL2_DC_SHIFT	10	/* Duplex Control */
+#define PHY_CNTL2_FNCV_SHIFT	15	/* Recommended FC Value */
+#define PHY_CNTL2_PHYR_SHIFT	20	/* PHY reset */
+#define PHY_CNTL2_AMDIX_SHIFT	25	/* Auto MDIX enable */
+/* PHY_CNTL2_RMAE is bad in datasheet */
+#define PHY_CNTL2_RMAE		BIT(31)	/* Recommended MCC Average enable */
+
+/* PORT_TH register bits */
+#define PORT_TH_PPT_MASK	BITMASK(8)	/* Per Port Threshold */
+#define PORT_TH_CPUT_SHIFT	8		/* CPU Port Buffer Threshold */
+#define PORT_TH_CPUT_MASK	BITMASK(8)
+#define PORT_TH_CPUHT_SHIFT	16		/* CPU Hold Threshold */
+#define PORT_TH_CPUHT_MASK	BITMASK(8)
+#define PORT_TH_CPURT_SHIFT	24		/* CPU Release Threshold */
+#define PORT_TH_CPURT_MASK	BITMASK(8)
+
+/* EMPTY_CNT register bits */
+#define EMPTY_CNT_EBGB_MASK	BITMASK(9) /* Empty Blocks in the Global Buffer */
+
 /* GPIO_CONF0 register bits */
 #define GPIO_CONF0_MASK		BITMASK(8)
 #define GPIO_CONF0_IM_SHIFT	0
@@ -114,14 +219,39 @@
 #define GPIO_CONF0_OE_MASK	(0xFF << GPIO_CONF0_OE_SHIFT)
 #define GPIO_CONF0_OV_MASK	(0xFF << GPIO_CONF0_OV_SHIFT)
 
+/* INT_STATUS/INT_MASK register bits */
+#define SWITCH_INT_SHD		BIT(0)	/* Send High Done */
+#define SWITCH_INT_SLD		BIT(1)	/* Send Low Done */
+#define SWITCH_INT_RHD		BIT(2)	/* Receive High Done */
+#define SWITCH_INT_RLD		BIT(3)	/* Receive Low Done */
+#define SWITCH_INT_HDF		BIT(4)	/* High Descriptor Full */
+#define SWITCH_INT_LDF		BIT(5)	/* Low Descriptor Full */
+#define SWITCH_INT_P0QF		BIT(6)	/* Port0 Queue Full */
+#define SWITCH_INT_P1QF		BIT(7)	/* Port1 Queue Full */
+#define SWITCH_INT_P2QF		BIT(8)	/* Port2 Queue Full */
+#define SWITCH_INT_P3QF		BIT(9)	/* Port3 Queue Full */
+#define SWITCH_INT_P4QF		BIT(10)	/* Port4 Queue Full */
+#define SWITCH_INT_P5QF		BIT(11)	/* Port5 Queue Full */
+#define SWITCH_INT_CPQF		BIT(13)	/* CPU Queue Full */
+#define SWITCH_INT_GQF		BIT(14)	/* Global Queue Full */
+#define SWITCH_INT_MD		BIT(15)	/* Must Drop */
+#define SWITCH_INT_BCS		BIT(16)	/* BC Storm */
+#define SWITCH_INT_PSC		BIT(18)	/* Port Status Change */
+#define SWITCH_INT_ID		BIT(19)	/* Intruder Detected */
+#define SWITCH_INT_W0TE		BIT(20)	/* Watchdog 0 Timer Expired */
+#define SWITCH_INT_W1TE		BIT(21)	/* Watchdog 1 Timer Expired */
+#define SWITCH_INT_RDE		BIT(22)	/* Receive Descriptor Error */
+#define SWITCH_INT_SDE		BIT(23)	/* Send Descriptor Error */
+#define SWITCH_INT_CPUH		BIT(24)	/* CPU Hold */
+
 /* TIMER_INT register bits */
-#define TIMER_INT_TOS		ONEBIT(1)	/* time-out status */
-#define TIMER_INT_TOM		ONEBIT(16)	/* mask time-out interrupt */
+#define TIMER_INT_TOS		BIT(0)	/* time-out status */
+#define TIMER_INT_TOM		BIT(16)	/* mask time-out interrupt */
 
 /* TIMER register bits */
 #define TIMER_PERIOD_MASK	BITMASK(16)	/* mask for timer period */
 #define TIMER_PERIOD_DEFAULT	0xFFFF		/* default timer period */
-#define TIMER_TE		ONEBIT(16)	/* timer enable bit */
+#define TIMER_TE		BIT(16)	/* timer enable bit */
 
 /* PORTx_LED register bits */
 #define LED_MODE_MASK		BITMASK(4)
@@ -145,4 +275,4 @@
 #define LED1_IV_SHIFT		13	/* LED1 input value shift */
 #define LED2_IV_SHIFT		14	/* LED2 input value shift */
 
-#endif /* _ADM5120_SWITCH_H */
+#endif /* _ADM5120_SWITCH_H_ */