diff options
Diffstat (limited to 'target/linux/adm5120/files')
| -rw-r--r-- | target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_mpmc.h | 7 | ||||
| -rw-r--r-- | target/linux/adm5120/files/include/asm-mips/mach-adm5120/adm5120_switch.h | 210 |
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_ */ |