diff options
Diffstat (limited to 'arch/mips/include/asm/sn')
| -rw-r--r-- | arch/mips/include/asm/sn/agent.h | 2 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/arch.h | 34 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/gda.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/hub.h | 17 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/intr.h | 17 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/ioc3.h | 370 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/klconfig.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/kldir.h | 193 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/mapped_kernel.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/sn0/arch.h | 18 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/sn0/hub.h | 22 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/sn0/hubni.h | 8 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/sn0/ip27.h | 85 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/sn0/kldir.h | 186 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/sn_private.h | 20 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/types.h | 8 |
16 files changed, 387 insertions, 605 deletions
diff --git a/arch/mips/include/asm/sn/agent.h b/arch/mips/include/asm/sn/agent.h index e33d09293019..7e9b3271737a 100644 --- a/arch/mips/include/asm/sn/agent.h +++ b/arch/mips/include/asm/sn/agent.h @@ -26,7 +26,7 @@ #if defined(CONFIG_SGI_IP27) #define HUB_NIC_ADDR(_cpuid) \ - REMOTE_HUB_ADDR(COMPACT_TO_NASID_NODEID(cpu_to_node(_cpuid)), \ + REMOTE_HUB_ADDR(cpu_to_node(_cpuid), \ MD_MLAN_CTL) #endif diff --git a/arch/mips/include/asm/sn/arch.h b/arch/mips/include/asm/sn/arch.h index 3f1fb1454749..9a9682543e89 100644 --- a/arch/mips/include/asm/sn/arch.h +++ b/arch/mips/include/asm/sn/arch.h @@ -19,44 +19,10 @@ #define cputonasid(cpu) (sn_cpu_info[(cpu)].p_nasid) #define cputoslice(cpu) (sn_cpu_info[(cpu)].p_slice) -#define makespnum(_nasid, _slice) \ - (((_nasid) << CPUS_PER_NODE_SHFT) | (_slice)) #define INVALID_NASID (nasid_t)-1 -#define INVALID_CNODEID (cnodeid_t)-1 #define INVALID_PNODEID (pnodeid_t)-1 #define INVALID_MODULE (moduleid_t)-1 #define INVALID_PARTID (partid_t)-1 -extern nasid_t get_nasid(void); -extern cnodeid_t get_cpu_cnode(cpuid_t); -extern int get_cpu_slice(cpuid_t); - -/* - * NO ONE should access these arrays directly. The only reason we refer to - * them here is to avoid the procedure call that would be required in the - * macros below. (Really want private data members here :-) - */ -extern cnodeid_t nasid_to_compact_node[MAX_NASIDS]; -extern nasid_t compact_to_nasid_node[MAX_COMPACT_NODES]; - -/* - * These macros are used by various parts of the kernel to convert - * between the three different kinds of node numbering. At least some - * of them may change to procedure calls in the future, but the macros - * will continue to work. Don't use the arrays above directly. - */ - -#define NASID_TO_REGION(nnode) \ - ((nnode) >> \ - (is_fine_dirmode() ? NASID_TO_FINEREG_SHFT : NASID_TO_COARSEREG_SHFT)) - -extern cnodeid_t nasid_to_compact_node[MAX_NASIDS]; -extern nasid_t compact_to_nasid_node[MAX_COMPACT_NODES]; -extern cnodeid_t cpuid_to_compact_node[MAXCPUS]; - -#define NASID_TO_COMPACT_NODEID(nnode) (nasid_to_compact_node[nnode]) -#define COMPACT_TO_NASID_NODEID(cnode) (compact_to_nasid_node[cnode]) -#define CPUID_TO_COMPACT_NODEID(cpu) (cpuid_to_compact_node[(cpu)]) - #endif /* _ASM_SN_ARCH_H */ diff --git a/arch/mips/include/asm/sn/gda.h b/arch/mips/include/asm/sn/gda.h index 85fa1b5f639d..d52f81620661 100644 --- a/arch/mips/include/asm/sn/gda.h +++ b/arch/mips/include/asm/sn/gda.h @@ -60,9 +60,7 @@ typedef struct gda { /* Pointer to a mask of nodes with copies * of the kernel. */ char g_padding[56]; /* pad out to 128 bytes */ - nasid_t g_nasidtable[MAX_COMPACT_NODES]; /* NASID of each node, - * indexed by cnodeid. - */ + nasid_t g_nasidtable[MAX_NUMNODES]; /* NASID of each node */ } gda_t; #define GDA ((gda_t*) GDA_ADDR(get_nasid())) diff --git a/arch/mips/include/asm/sn/hub.h b/arch/mips/include/asm/sn/hub.h deleted file mode 100644 index 338f7eed74f1..000000000000 --- a/arch/mips/include/asm/sn/hub.h +++ /dev/null @@ -1,17 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_SN_HUB_H -#define __ASM_SN_HUB_H - -#include <linux/types.h> -#include <linux/cpumask.h> -#include <asm/sn/types.h> -#include <asm/sn/io.h> -#include <asm/sn/klkernvars.h> -#include <asm/xtalk/xtalk.h> - -/* ip27-hubio.c */ -extern unsigned long hub_pio_map(cnodeid_t cnode, xwidgetnum_t widget, - unsigned long xtalk_addr, size_t size); -extern void hub_pio_init(cnodeid_t cnode); - -#endif /* __ASM_SN_HUB_H */ diff --git a/arch/mips/include/asm/sn/intr.h b/arch/mips/include/asm/sn/intr.h index fc1348193957..3d6954d370dc 100644 --- a/arch/mips/include/asm/sn/intr.h +++ b/arch/mips/include/asm/sn/intr.h @@ -8,15 +8,6 @@ #ifndef __ASM_SN_INTR_H #define __ASM_SN_INTR_H -/* Number of interrupt levels associated with each interrupt register. */ -#define N_INTPEND_BITS 64 - -#define INT_PEND0_BASELVL 0 -#define INT_PEND1_BASELVL 64 - -#define N_INTPENDJUNK_BITS 8 -#define INTPENDJUNK_CLRBIT 0x80 - /* * Macros to manipulate the interrupt register on the calling hub chip. */ @@ -84,14 +75,6 @@ do { \ #define CPU_RESCHED_B_IRQ 8 #define CPU_CALL_A_IRQ 9 #define CPU_CALL_B_IRQ 10 -#define MSC_MESG_INTR 11 -#define BASE_PCI_IRQ 12 - -/* - * INT_PEND0 again, bits determined by hardware / hardcoded: - */ -#define SDISK_INTR 63 /* SABLE name */ -#define IP_PEND0_6_63 63 /* What is this bit? */ /* * INT_PEND1 hard-coded bits: diff --git a/arch/mips/include/asm/sn/ioc3.h b/arch/mips/include/asm/sn/ioc3.h index 25c8dccab51f..2c09c17cadcd 100644 --- a/arch/mips/include/asm/sn/ioc3.h +++ b/arch/mips/include/asm/sn/ioc3.h @@ -3,169 +3,161 @@ * Copyright (C) 1999, 2000 Ralf Baechle * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ -#ifndef _IOC3_H -#define _IOC3_H +#ifndef MIPS_SN_IOC3_H +#define MIPS_SN_IOC3_H #include <linux/types.h> +/* serial port register map */ +struct ioc3_serialregs { + u32 sscr; + u32 stpir; + u32 stcir; + u32 srpir; + u32 srcir; + u32 srtr; + u32 shadow; +}; + /* SUPERIO uart register map */ -typedef volatile struct ioc3_uartregs { +struct ioc3_uartregs { + u8 iu_lcr; union { - volatile u8 rbr; /* read only, DLAB == 0 */ - volatile u8 thr; /* write only, DLAB == 0 */ - volatile u8 dll; /* DLAB == 1 */ - } u1; + u8 iu_iir; /* read only */ + u8 iu_fcr; /* write only */ + }; union { - volatile u8 ier; /* DLAB == 0 */ - volatile u8 dlm; /* DLAB == 1 */ - } u2; + u8 iu_ier; /* DLAB == 0 */ + u8 iu_dlm; /* DLAB == 1 */ + }; union { - volatile u8 iir; /* read only */ - volatile u8 fcr; /* write only */ - } u3; - volatile u8 iu_lcr; - volatile u8 iu_mcr; - volatile u8 iu_lsr; - volatile u8 iu_msr; - volatile u8 iu_scr; -} ioc3_uregs_t; - -#define iu_rbr u1.rbr -#define iu_thr u1.thr -#define iu_dll u1.dll -#define iu_ier u2.ier -#define iu_dlm u2.dlm -#define iu_iir u3.iir -#define iu_fcr u3.fcr + u8 iu_rbr; /* read only, DLAB == 0 */ + u8 iu_thr; /* write only, DLAB == 0 */ + u8 iu_dll; /* DLAB == 1 */ + }; + u8 iu_scr; + u8 iu_msr; + u8 iu_lsr; + u8 iu_mcr; +}; struct ioc3_sioregs { - volatile u8 fill[0x141]; /* starts at 0x141 */ + u8 fill[0x141]; /* starts at 0x141 */ - volatile u8 uartc; - volatile u8 kbdcg; + u8 kbdcg; + u8 uartc; - volatile u8 fill0[0x150 - 0x142 - 1]; + u8 fill0[0x151 - 0x142 - 1]; - volatile u8 pp_data; - volatile u8 pp_dsr; - volatile u8 pp_dcr; + u8 pp_dcr; + u8 pp_dsr; + u8 pp_data; - volatile u8 fill1[0x158 - 0x152 - 1]; + u8 fill1[0x159 - 0x153 - 1]; - volatile u8 pp_fifa; - volatile u8 pp_cfgb; - volatile u8 pp_ecr; + u8 pp_ecr; + u8 pp_cfgb; + u8 pp_fifa; - volatile u8 fill2[0x168 - 0x15a - 1]; + u8 fill2[0x16a - 0x15b - 1]; - volatile u8 rtcad; - volatile u8 rtcdat; + u8 rtcdat; + u8 rtcad; - volatile u8 fill3[0x170 - 0x169 - 1]; + u8 fill3[0x170 - 0x16b - 1]; struct ioc3_uartregs uartb; /* 0x20170 */ struct ioc3_uartregs uarta; /* 0x20178 */ }; +struct ioc3_ethregs { + u32 emcr; /* 0x000f0 */ + u32 eisr; /* 0x000f4 */ + u32 eier; /* 0x000f8 */ + u32 ercsr; /* 0x000fc */ + u32 erbr_h; /* 0x00100 */ + u32 erbr_l; /* 0x00104 */ + u32 erbar; /* 0x00108 */ + u32 ercir; /* 0x0010c */ + u32 erpir; /* 0x00110 */ + u32 ertr; /* 0x00114 */ + u32 etcsr; /* 0x00118 */ + u32 ersr; /* 0x0011c */ + u32 etcdc; /* 0x00120 */ + u32 ebir; /* 0x00124 */ + u32 etbr_h; /* 0x00128 */ + u32 etbr_l; /* 0x0012c */ + u32 etcir; /* 0x00130 */ + u32 etpir; /* 0x00134 */ + u32 emar_h; /* 0x00138 */ + u32 emar_l; /* 0x0013c */ + u32 ehar_h; /* 0x00140 */ + u32 ehar_l; /* 0x00144 */ + u32 micr; /* 0x00148 */ + u32 midr_r; /* 0x0014c */ + u32 midr_w; /* 0x00150 */ +}; + +struct ioc3_serioregs { + u32 km_csr; /* 0x0009c */ + u32 k_rd; /* 0x000a0 */ + u32 m_rd; /* 0x000a4 */ + u32 k_wd; /* 0x000a8 */ + u32 m_wd; /* 0x000ac */ +}; + /* Register layout of IOC3 in configuration space. */ struct ioc3 { - volatile u32 pad0[7]; /* 0x00000 */ - volatile u32 sio_ir; /* 0x0001c */ - volatile u32 sio_ies; /* 0x00020 */ - volatile u32 sio_iec; /* 0x00024 */ - volatile u32 sio_cr; /* 0x00028 */ - volatile u32 int_out; /* 0x0002c */ - volatile u32 mcr; /* 0x00030 */ + /* PCI Config Space registers */ + u32 pci_id; /* 0x00000 */ + u32 pci_scr; /* 0x00004 */ + u32 pci_rev; /* 0x00008 */ + u32 pci_lat; /* 0x0000c */ + u32 pci_addr; /* 0x00010 */ + u32 pci_err_addr_l; /* 0x00014 */ + u32 pci_err_addr_h; /* 0x00018 */ + + u32 sio_ir; /* 0x0001c */ + u32 sio_ies; /* 0x00020 */ + u32 sio_iec; /* 0x00024 */ + u32 sio_cr; /* 0x00028 */ + u32 int_out; /* 0x0002c */ + u32 mcr; /* 0x00030 */ /* General Purpose I/O registers */ - volatile u32 gpcr_s; /* 0x00034 */ - volatile u32 gpcr_c; /* 0x00038 */ - volatile u32 gpdr; /* 0x0003c */ - volatile u32 gppr_0; /* 0x00040 */ - volatile u32 gppr_1; /* 0x00044 */ - volatile u32 gppr_2; /* 0x00048 */ - volatile u32 gppr_3; /* 0x0004c */ - volatile u32 gppr_4; /* 0x00050 */ - volatile u32 gppr_5; /* 0x00054 */ - volatile u32 gppr_6; /* 0x00058 */ - volatile u32 gppr_7; /* 0x0005c */ - volatile u32 gppr_8; /* 0x00060 */ - volatile u32 gppr_9; /* 0x00064 */ - volatile u32 gppr_10; /* 0x00068 */ - volatile u32 gppr_11; /* 0x0006c */ - volatile u32 gppr_12; /* 0x00070 */ - volatile u32 gppr_13; /* 0x00074 */ - volatile u32 gppr_14; /* 0x00078 */ - volatile u32 gppr_15; /* 0x0007c */ + u32 gpcr_s; /* 0x00034 */ + u32 gpcr_c; /* 0x00038 */ + u32 gpdr; /* 0x0003c */ + u32 gppr[16]; /* 0x00040 */ /* Parallel Port Registers */ - volatile u32 ppbr_h_a; /* 0x00080 */ - volatile u32 ppbr_l_a; /* 0x00084 */ - volatile u32 ppcr_a; /* 0x00088 */ - volatile u32 ppcr; /* 0x0008c */ - volatile u32 ppbr_h_b; /* 0x00090 */ - volatile u32 ppbr_l_b; /* 0x00094 */ - volatile u32 ppcr_b; /* 0x00098 */ + u32 ppbr_h_a; /* 0x00080 */ + u32 ppbr_l_a; /* 0x00084 */ + u32 ppcr_a; /* 0x00088 */ + u32 ppcr; /* 0x0008c */ + u32 ppbr_h_b; /* 0x00090 */ + u32 ppbr_l_b; /* 0x00094 */ + u32 ppcr_b; /* 0x00098 */ /* Keyboard and Mouse Registers */ - volatile u32 km_csr; /* 0x0009c */ - volatile u32 k_rd; /* 0x000a0 */ - volatile u32 m_rd; /* 0x000a4 */ - volatile u32 k_wd; /* 0x000a8 */ - volatile u32 m_wd; /* 0x000ac */ + struct ioc3_serioregs serio; /* Serial Port Registers */ - volatile u32 sbbr_h; /* 0x000b0 */ - volatile u32 sbbr_l; /* 0x000b4 */ - volatile u32 sscr_a; /* 0x000b8 */ - volatile u32 stpir_a; /* 0x000bc */ - volatile u32 stcir_a; /* 0x000c0 */ - volatile u32 srpir_a; /* 0x000c4 */ - volatile u32 srcir_a; /* 0x000c8 */ - volatile u32 srtr_a; /* 0x000cc */ - volatile u32 shadow_a; /* 0x000d0 */ - volatile u32 sscr_b; /* 0x000d4 */ - volatile u32 stpir_b; /* 0x000d8 */ - volatile u32 stcir_b; /* 0x000dc */ - volatile u32 srpir_b; /* 0x000e0 */ - volatile u32 srcir_b; /* 0x000e4 */ - volatile u32 srtr_b; /* 0x000e8 */ - volatile u32 shadow_b; /* 0x000ec */ - - /* Ethernet Registers */ - volatile u32 emcr; /* 0x000f0 */ - volatile u32 eisr; /* 0x000f4 */ - volatile u32 eier; /* 0x000f8 */ - volatile u32 ercsr; /* 0x000fc */ - volatile u32 erbr_h; /* 0x00100 */ - volatile u32 erbr_l; /* 0x00104 */ - volatile u32 erbar; /* 0x00108 */ - volatile u32 ercir; /* 0x0010c */ - volatile u32 erpir; /* 0x00110 */ - volatile u32 ertr; /* 0x00114 */ - volatile u32 etcsr; /* 0x00118 */ - volatile u32 ersr; /* 0x0011c */ - volatile u32 etcdc; /* 0x00120 */ - volatile u32 ebir; /* 0x00124 */ - volatile u32 etbr_h; /* 0x00128 */ - volatile u32 etbr_l; /* 0x0012c */ - volatile u32 etcir; /* 0x00130 */ - volatile u32 etpir; /* 0x00134 */ - volatile u32 emar_h; /* 0x00138 */ - volatile u32 emar_l; /* 0x0013c */ - volatile u32 ehar_h; /* 0x00140 */ - volatile u32 ehar_l; /* 0x00144 */ - volatile u32 micr; /* 0x00148 */ - volatile u32 midr_r; /* 0x0014c */ - volatile u32 midr_w; /* 0x00150 */ - volatile u32 pad1[(0x20000 - 0x00154) / 4]; + u32 sbbr_h; /* 0x000b0 */ + u32 sbbr_l; /* 0x000b4 */ + struct ioc3_serialregs port_a; + struct ioc3_serialregs port_b; + + /* Ethernet Registers */ + struct ioc3_ethregs eth; + u32 pad1[(0x20000 - 0x00154) / 4]; /* SuperIO Registers XXX */ struct ioc3_sioregs sregs; /* 0x20000 */ - volatile u32 pad2[(0x40000 - 0x20180) / 4]; + u32 pad2[(0x40000 - 0x20180) / 4]; /* SSRAM Diagnostic Access */ - volatile u32 ssram[(0x80000 - 0x40000) / 4]; + u32 ssram[(0x80000 - 0x40000) / 4]; /* Bytebus device offsets 0x80000 - Access to the generic devices selected with DEV0 @@ -178,6 +170,20 @@ struct ioc3 { 0xFFFFF bytebus DEV_SEL_3 */ }; + +#define PCI_LAT 0xc /* Latency Timer */ +#define PCI_SCR_DROP_MODE_EN 0x00008000 /* drop pios on parity err */ +#define UARTA_BASE 0x178 +#define UARTB_BASE 0x170 + +/* + * Bytebus device space + */ +#define IOC3_BYTEBUS_DEV0 0x80000L +#define IOC3_BYTEBUS_DEV1 0xa0000L +#define IOC3_BYTEBUS_DEV2 0xc0000L +#define IOC3_BYTEBUS_DEV3 0xe0000L + /* * Ethernet RX Buffer */ @@ -233,28 +239,20 @@ struct ioc3_etxd { #define ETXD_B2CNT_MASK 0x7ff00000 #define ETXD_B2CNT_SHIFT 20 -/* - * Bytebus device space - */ -#define IOC3_BYTEBUS_DEV0 0x80000L -#define IOC3_BYTEBUS_DEV1 0xa0000L -#define IOC3_BYTEBUS_DEV2 0xc0000L -#define IOC3_BYTEBUS_DEV3 0xe0000L - /* ------------------------------------------------------------------------- */ /* Superio Registers (PIO Access) */ #define IOC3_SIO_BASE 0x20000 #define IOC3_SIO_UARTC (IOC3_SIO_BASE+0x141) /* UART Config */ #define IOC3_SIO_KBDCG (IOC3_SIO_BASE+0x142) /* KBD Config */ -#define IOC3_SIO_PP_BASE (IOC3_SIO_BASE+PP_BASE) /* Parallel Port */ +#define IOC3_SIO_PP_BASE (IOC3_SIO_BASE+PP_BASE) /* Parallel Port */ #define IOC3_SIO_RTC_BASE (IOC3_SIO_BASE+0x168) /* Real Time Clock */ #define IOC3_SIO_UB_BASE (IOC3_SIO_BASE+UARTB_BASE) /* UART B */ #define IOC3_SIO_UA_BASE (IOC3_SIO_BASE+UARTA_BASE) /* UART A */ /* SSRAM Diagnostic Access */ #define IOC3_SSRAM IOC3_RAM_OFF /* base of SSRAM diagnostic access */ -#define IOC3_SSRAM_LEN 0x40000 /* 256kb (address space size, may not be fully populated) */ +#define IOC3_SSRAM_LEN 0x40000 /* 256kb (addrspc sz, may not be populated) */ #define IOC3_SSRAM_DM 0x0000ffff /* data mask */ #define IOC3_SSRAM_PM 0x00010000 /* parity mask */ @@ -294,10 +292,10 @@ struct ioc3_etxd { SIO_IR to assert */ #define KM_CSR_M_TO_EN 0x00080000 /* KM_CSR_M_TO + KM_CSR_M_TO_EN = cause SIO_IR to assert */ -#define KM_CSR_K_CLAMP_ONE 0x00100000 /* Pull K_CLK low after rec. one char */ -#define KM_CSR_M_CLAMP_ONE 0x00200000 /* Pull M_CLK low after rec. one char */ -#define KM_CSR_K_CLAMP_THREE 0x00400000 /* Pull K_CLK low after rec. three chars */ -#define KM_CSR_M_CLAMP_THREE 0x00800000 /* Pull M_CLK low after rec. three char */ +#define KM_CSR_K_CLAMP_1 0x00100000 /* Pull K_CLK low aft recv 1 char */ +#define KM_CSR_M_CLAMP_1 0x00200000 /* Pull M_CLK low aft recv 1 char */ +#define KM_CSR_K_CLAMP_3 0x00400000 /* Pull K_CLK low aft recv 3 chars */ +#define KM_CSR_M_CLAMP_3 0x00800000 /* Pull M_CLK low aft recv 3 chars */ /* bitmasks for IOC3_K_RD and IOC3_M_RD */ #define KM_RD_DATA_2 0x000000ff /* 3rd char recvd since last read */ @@ -440,10 +438,6 @@ struct ioc3_etxd { SIO_IR_PP_INTB | SIO_IR_PP_MEMERR) #define SIO_IR_RT (SIO_IR_RT_INT | SIO_IR_GEN_INT1) -/* macro to load pending interrupts */ -#define IOC3_PENDING_INTRS(mem) (PCI_INW(&((mem)->sio_ir)) & \ - PCI_INW(&((mem)->sio_ies_ro))) - /* bitmasks for SIO_CR */ #define SIO_CR_SIO_RESET 0x00000001 /* reset the SIO */ #define SIO_CR_SER_A_BASE 0x000000fe /* DMA poll addr port A */ @@ -500,10 +494,11 @@ struct ioc3_etxd { #define GPCR_UARTB_MODESEL 0x40 /* pin is output to port B mode sel */ #define GPCR_UARTA_MODESEL 0x80 /* pin is output to port A mode sel */ -#define GPPR_PHY_RESET_PIN 5 /* GIO pin controlling phy reset */ -#define GPPR_UARTB_MODESEL_PIN 6 /* GIO pin controlling uart b mode select */ -#define GPPR_UARTA_MODESEL_PIN 7 /* GIO pin controlling uart a mode select */ +#define GPPR_PHY_RESET_PIN 5 /* GIO pin cntrlling phy reset */ +#define GPPR_UARTB_MODESEL_PIN 6 /* GIO pin cntrlling uart b mode sel */ +#define GPPR_UARTA_MODESEL_PIN 7 /* GIO pin cntrlling uart a mode sel */ +/* ethernet */ #define EMCR_DUPLEX 0x00000001 #define EMCR_PROMISC 0x00000002 #define EMCR_PADEN 0x00000004 @@ -595,70 +590,17 @@ struct ioc3_etxd { #define MIDR_DATA_MASK 0x0000ffff -#define ERXBUF_IPCKSUM_MASK 0x0000ffff -#define ERXBUF_BYTECNT_MASK 0x07ff0000 -#define ERXBUF_BYTECNT_SHIFT 16 -#define ERXBUF_V 0x80000000 - -#define ERXBUF_CRCERR 0x00000001 /* aka RSV15 */ -#define ERXBUF_FRAMERR 0x00000002 /* aka RSV14 */ -#define ERXBUF_CODERR 0x00000004 /* aka RSV13 */ -#define ERXBUF_INVPREAMB 0x00000008 /* aka RSV18 */ -#define ERXBUF_LOLEN 0x00007000 /* aka RSV2_0 */ -#define ERXBUF_HILEN 0x03ff0000 /* aka RSV12_3 */ -#define ERXBUF_MULTICAST 0x04000000 /* aka RSV16 */ -#define ERXBUF_BROADCAST 0x08000000 /* aka RSV17 */ -#define ERXBUF_LONGEVENT 0x10000000 /* aka RSV19 */ -#define ERXBUF_BADPKT 0x20000000 /* aka RSV20 */ -#define ERXBUF_GOODPKT 0x40000000 /* aka RSV21 */ -#define ERXBUF_CARRIER 0x80000000 /* aka RSV22 */ - -#define ETXD_BYTECNT_MASK 0x000007ff /* total byte count */ -#define ETXD_INTWHENDONE 0x00001000 /* intr when done */ -#define ETXD_D0V 0x00010000 /* data 0 valid */ -#define ETXD_B1V 0x00020000 /* buf 1 valid */ -#define ETXD_B2V 0x00040000 /* buf 2 valid */ -#define ETXD_DOCHECKSUM 0x00080000 /* insert ip cksum */ -#define ETXD_CHKOFF_MASK 0x07f00000 /* cksum byte offset */ -#define ETXD_CHKOFF_SHIFT 20 - -#define ETXD_D0CNT_MASK 0x0000007f -#define ETXD_B1CNT_MASK 0x0007ff00 -#define ETXD_B1CNT_SHIFT 8 -#define ETXD_B2CNT_MASK 0x7ff00000 -#define ETXD_B2CNT_SHIFT 20 - -typedef enum ioc3_subdevs_e { - ioc3_subdev_ether, - ioc3_subdev_generic, - ioc3_subdev_nic, - ioc3_subdev_kbms, - ioc3_subdev_ttya, - ioc3_subdev_ttyb, - ioc3_subdev_ecpp, - ioc3_subdev_rt, - ioc3_nsubdevs -} ioc3_subdev_t; - -/* subdevice disable bits, - * from the standard INFO_LBL_SUBDEVS - */ -#define IOC3_SDB_ETHER (1<<ioc3_subdev_ether) -#define IOC3_SDB_GENERIC (1<<ioc3_subdev_generic) -#define IOC3_SDB_NIC (1<<ioc3_subdev_nic) -#define IOC3_SDB_KBMS (1<<ioc3_subdev_kbms) -#define IOC3_SDB_TTYA (1<<ioc3_subdev_ttya) -#define IOC3_SDB_TTYB (1<<ioc3_subdev_ttyb) -#define IOC3_SDB_ECPP (1<<ioc3_subdev_ecpp) -#define IOC3_SDB_RT (1<<ioc3_subdev_rt) - -#define IOC3_ALL_SUBDEVS ((1<<ioc3_nsubdevs)-1) - -#define IOC3_SDB_SERIAL (IOC3_SDB_TTYA|IOC3_SDB_TTYB) - -#define IOC3_STD_SUBDEVS IOC3_ALL_SUBDEVS - -#define IOC3_INTA_SUBDEVS IOC3_SDB_ETHER -#define IOC3_INTB_SUBDEVS (IOC3_SDB_GENERIC|IOC3_SDB_KBMS|IOC3_SDB_SERIAL|IOC3_SDB_ECPP|IOC3_SDB_RT) - -#endif /* _IOC3_H */ +/* subsystem IDs supplied by card detection in pci-xtalk-bridge */ +#define IOC3_SUBSYS_IP27_BASEIO6G 0xc300 +#define IOC3_SUBSYS_IP27_MIO 0xc301 +#define IOC3_SUBSYS_IP27_BASEIO 0xc302 +#define IOC3_SUBSYS_IP29_SYSBOARD 0xc303 +#define IOC3_SUBSYS_IP30_SYSBOARD 0xc304 +#define IOC3_SUBSYS_MENET 0xc305 +#define IOC3_SUBSYS_MENET4 0xc306 +#define IOC3_SUBSYS_IO7 0xc307 +#define IOC3_SUBSYS_IO8 0xc308 +#define IOC3_SUBSYS_IO9 0xc309 +#define IOC3_SUBSYS_IP34_SYSBOARD 0xc30A + +#endif /* MIPS_SN_IOC3_H */ diff --git a/arch/mips/include/asm/sn/klconfig.h b/arch/mips/include/asm/sn/klconfig.h index 467c313d5767..117f85e4bef5 100644 --- a/arch/mips/include/asm/sn/klconfig.h +++ b/arch/mips/include/asm/sn/klconfig.h @@ -889,10 +889,6 @@ typedef union { extern lboard_t *find_lboard(lboard_t *start, unsigned char type); extern klinfo_t *find_component(lboard_t *brd, klinfo_t *kli, unsigned char type); extern klinfo_t *find_first_component(lboard_t *brd, unsigned char type); -extern klcpu_t *nasid_slice_to_cpuinfo(nasid_t, int); extern lboard_t *find_lboard_class(lboard_t *start, unsigned char brd_class); - -extern klcpu_t *sn_get_cpuinfo(cpuid_t cpu); - #endif /* _ASM_SN_KLCONFIG_H */ diff --git a/arch/mips/include/asm/sn/kldir.h b/arch/mips/include/asm/sn/kldir.h index bfb3aec94539..245f59bf3845 100644 --- a/arch/mips/include/asm/sn/kldir.h +++ b/arch/mips/include/asm/sn/kldir.h @@ -1,201 +1,16 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Derived from IRIX <sys/SN/kldir.h>, revision 1.21. - * - * Copyright (C) 1992 - 1997, 1999, 2000 Silicon Graphics, Inc. - * Copyright (C) 1999, 2000 by Ralf Baechle - */ +/* SPDX-License-Identifier: GPL-2.0 */ + #ifndef _ASM_SN_KLDIR_H #define _ASM_SN_KLDIR_H - -/* - * The kldir memory area resides at a fixed place in each node's memory and - * provides pointers to most other IP27 memory areas. This allows us to - * resize and/or relocate memory areas at a later time without breaking all - * firmware and kernels that use them. Indices in the array are - * permanently dedicated to areas listed below. Some memory areas (marked - * below) reside at a permanently fixed location, but are included in the - * directory for completeness. - */ - #define KLDIR_MAGIC 0x434d5f53505f5357 -/* - * The upper portion of the memory map applies during boot - * only and is overwritten by IRIX/SYMMON. - * - * MEMORY MAP PER NODE - * - * 0x2000000 (32M) +-----------------------------------------+ - * | IO6 BUFFERS FOR FLASH ENET IOC3 | - * 0x1F80000 (31.5M) +-----------------------------------------+ - * | IO6 TEXT/DATA/BSS/stack | - * 0x1C00000 (30M) +-----------------------------------------+ - * | IO6 PROM DEBUG TEXT/DATA/BSS/stack | - * 0x0800000 (28M) +-----------------------------------------+ - * | IP27 PROM TEXT/DATA/BSS/stack | - * 0x1B00000 (27M) +-----------------------------------------+ - * | IP27 CFG | - * 0x1A00000 (26M) +-----------------------------------------+ - * | Graphics PROM | - * 0x1800000 (24M) +-----------------------------------------+ - * | 3rd Party PROM drivers | - * 0x1600000 (22M) +-----------------------------------------+ - * | | - * | Free | - * | | - * +-----------------------------------------+ - * | UNIX DEBUG Version | - * 0x190000 (2M--) +-----------------------------------------+ - * | SYMMON | - * | (For UNIX Debug only) | - * 0x34000 (208K) +-----------------------------------------+ - * | SYMMON STACK [NUM_CPU_PER_NODE] | - * | (For UNIX Debug only) | - * 0x25000 (148K) +-----------------------------------------+ - * | KLCONFIG - II (temp) | - * | | - * | ---------------------------- | - * | | - * | UNIX NON-DEBUG Version | - * 0x19000 (100K) +-----------------------------------------+ - * - * - * The lower portion of the memory map contains information that is - * permanent and is used by the IP27PROM, IO6PROM and IRIX. - * - * 0x19000 (100K) +-----------------------------------------+ - * | | - * | PI Error Spools (32K) | - * | | - * 0x12000 (72K) +-----------------------------------------+ - * | Unused | - * 0x11c00 (71K) +-----------------------------------------+ - * | CPU 1 NMI Eframe area | - * 0x11a00 (70.5K) +-----------------------------------------+ - * | CPU 0 NMI Eframe area | - * 0x11800 (70K) +-----------------------------------------+ - * | CPU 1 NMI Register save area | - * 0x11600 (69.5K) +-----------------------------------------+ - * | CPU 0 NMI Register save area | - * 0x11400 (69K) +-----------------------------------------+ - * | GDA (1k) | - * 0x11000 (68K) +-----------------------------------------+ - * | Early cache Exception stack | - * | and/or | - * | kernel/io6prom nmi registers | - * 0x10800 (66k) +-----------------------------------------+ - * | cache error eframe | - * 0x10400 (65K) +-----------------------------------------+ - * | Exception Handlers (UALIAS copy) | - * 0x10000 (64K) +-----------------------------------------+ - * | | - * | | - * | KLCONFIG - I (permanent) (48K) | - * | | - * | | - * | | - * 0x4000 (16K) +-----------------------------------------+ - * | NMI Handler (Protected Page) | - * 0x3000 (12K) +-----------------------------------------+ - * | ARCS PVECTORS (master node only) | - * 0x2c00 (11K) +-----------------------------------------+ - * | ARCS TVECTORS (master node only) | - * 0x2800 (10K) +-----------------------------------------+ - * | LAUNCH [NUM_CPU] | - * 0x2400 (9K) +-----------------------------------------+ - * | Low memory directory (KLDIR) | - * 0x2000 (8K) +-----------------------------------------+ - * | ARCS SPB (1K) | - * 0x1000 (4K) +-----------------------------------------+ - * | Early cache Exception stack | - * | and/or | - * | kernel/io6prom nmi registers | - * 0x800 (2k) +-----------------------------------------+ - * | cache error eframe | - * 0x400 (1K) +-----------------------------------------+ - * | Exception Handlers | - * 0x0 (0K) +-----------------------------------------+ - */ - -#ifdef __ASSEMBLY__ #define KLDIR_OFF_MAGIC 0x00 #define KLDIR_OFF_OFFSET 0x08 #define KLDIR_OFF_POINTER 0x10 #define KLDIR_OFF_SIZE 0x18 #define KLDIR_OFF_COUNT 0x20 #define KLDIR_OFF_STRIDE 0x28 -#endif /* __ASSEMBLY__ */ - -/* - * This is defined here because IP27_SYMMON_STK_SIZE must be at least what - * we define here. Since it's set up in the prom. We can't redefine it later - * and expect more space to be allocated. The way to find out the true size - * of the symmon stacks is to divide SYMMON_STK_SIZE by SYMMON_STK_STRIDE - * for a particular node. - */ -#define SYMMON_STACK_SIZE 0x8000 - -#if defined(PROM) - -/* - * These defines are prom version dependent. No code other than the IP27 - * prom should attempt to use these values. - */ -#define IP27_LAUNCH_OFFSET 0x2400 -#define IP27_LAUNCH_SIZE 0x400 -#define IP27_LAUNCH_COUNT 2 -#define IP27_LAUNCH_STRIDE 0x200 - -#define IP27_KLCONFIG_OFFSET 0x4000 -#define IP27_KLCONFIG_SIZE 0xc000 -#define IP27_KLCONFIG_COUNT 1 -#define IP27_KLCONFIG_STRIDE 0 - -#define IP27_NMI_OFFSET 0x3000 -#define IP27_NMI_SIZE 0x40 -#define IP27_NMI_COUNT 2 -#define IP27_NMI_STRIDE 0x40 - -#define IP27_PI_ERROR_OFFSET 0x12000 -#define IP27_PI_ERROR_SIZE 0x4000 -#define IP27_PI_ERROR_COUNT 1 -#define IP27_PI_ERROR_STRIDE 0 - -#define IP27_SYMMON_STK_OFFSET 0x25000 -#define IP27_SYMMON_STK_SIZE 0xe000 -#define IP27_SYMMON_STK_COUNT 2 -/* IP27_SYMMON_STK_STRIDE must be >= SYMMON_STACK_SIZE */ -#define IP27_SYMMON_STK_STRIDE 0x7000 - -#define IP27_FREEMEM_OFFSET 0x19000 -#define IP27_FREEMEM_SIZE -1 -#define IP27_FREEMEM_COUNT 1 -#define IP27_FREEMEM_STRIDE 0 - -#endif /* PROM */ -/* - * There will be only one of these in a partition so the IO6 must set it up. - */ -#define IO6_GDA_OFFSET 0x11000 -#define IO6_GDA_SIZE 0x400 -#define IO6_GDA_COUNT 1 -#define IO6_GDA_STRIDE 0 - -/* - * save area of kernel nmi regs in the prom format - */ -#define IP27_NMI_KREGS_OFFSET 0x11400 -#define IP27_NMI_KREGS_CPU_SIZE 0x200 -/* - * save area of kernel nmi regs in eframe format - */ -#define IP27_NMI_EFRAME_OFFSET 0x11800 -#define IP27_NMI_EFRAME_SIZE 0x200 #define KLDIR_ENT_SIZE 0x40 #define KLDIR_MAX_ENTRIES (0x400 / 0x40) @@ -214,4 +29,8 @@ typedef struct kldir_ent_s { } kldir_ent_t; #endif /* !__ASSEMBLY__ */ +#ifdef CONFIG_SGI_IP27 +#include <asm/sn/sn0/kldir.h> +#endif + #endif /* _ASM_SN_KLDIR_H */ diff --git a/arch/mips/include/asm/sn/mapped_kernel.h b/arch/mips/include/asm/sn/mapped_kernel.h index 2f3efa91c16e..3f1049807018 100644 --- a/arch/mips/include/asm/sn/mapped_kernel.h +++ b/arch/mips/include/asm/sn/mapped_kernel.h @@ -37,10 +37,10 @@ #define MAPPED_KERN_RO_TO_PHYS(x) \ ((unsigned long)MAPPED_ADDR_RO_TO_PHYS(x) | \ - MAPPED_KERN_RO_PHYSBASE(get_compact_nodeid())) + MAPPED_KERN_RO_PHYSBASE(get_nasid())) #define MAPPED_KERN_RW_TO_PHYS(x) \ ((unsigned long)MAPPED_ADDR_RW_TO_PHYS(x) | \ - MAPPED_KERN_RW_PHYSBASE(get_compact_nodeid())) + MAPPED_KERN_RW_PHYSBASE(get_nasid())) #else /* CONFIG_MAPPED_KERNEL */ diff --git a/arch/mips/include/asm/sn/sn0/arch.h b/arch/mips/include/asm/sn/sn0/arch.h index 425a67e6a947..12f4c4649ff0 100644 --- a/arch/mips/include/asm/sn/sn0/arch.h +++ b/arch/mips/include/asm/sn/sn0/arch.h @@ -12,25 +12,11 @@ #define _ASM_SN_SN0_ARCH_H -#ifndef SN0XXL /* 128 cpu SMP max */ -/* - * This is the maximum number of nodes that can be part of a kernel. - * Effectively, it's the maximum number of compact node ids (cnodeid_t). - */ -#define MAX_COMPACT_NODES 64 - /* * MAXCPUS refers to the maximum number of CPUs in a single kernel. * This is not necessarily the same as MAXNODES * CPUS_PER_NODE */ -#define MAXCPUS 128 - -#else /* SN0XXL system */ - -#define MAX_COMPACT_NODES 128 -#define MAXCPUS 256 - -#endif /* SN0XXL */ +#define MAXCPUS (MAX_NUMNODES * CPUS_PER_NODE) /* * This is the maximum number of NASIDS that can be present in a system. @@ -66,7 +52,5 @@ #define SLOT_MIN_MEM_SIZE (32*1024*1024) #define CPUS_PER_NODE 2 /* CPUs on a single hub */ -#define CPUS_PER_NODE_SHFT 1 /* Bits to shift in the node number */ -#define CPUS_PER_SUBNODE 2 /* CPUs on a single hub PI */ #endif /* _ASM_SN_SN0_ARCH_H */ diff --git a/arch/mips/include/asm/sn/sn0/hub.h b/arch/mips/include/asm/sn/sn0/hub.h index d78dd76d5dcf..c84adde36d41 100644 --- a/arch/mips/include/asm/sn/sn0/hub.h +++ b/arch/mips/include/asm/sn/sn0/hub.h @@ -37,4 +37,26 @@ #define UATTR_MSPEC 2 #define UATTR_UNCAC 3 +#ifdef __ASSEMBLY__ +/* + * Returns the local nasid into res. + */ + .macro GET_NASID_ASM res + dli \res, LOCAL_HUB_ADDR(NI_STATUS_REV_ID) + ld \res, (\res) + and \res, NSRI_NODEID_MASK + dsrl \res, NSRI_NODEID_SHFT + .endm +#else + +/* + * get_nasid() returns the physical node id number of the caller. + */ +static inline nasid_t get_nasid(void) +{ + return (nasid_t)((LOCAL_HUB_L(NI_STATUS_REV_ID) & NSRI_NODEID_MASK) + >> NSRI_NODEID_SHFT); +} +#endif + #endif /* _ASM_SN_SN0_HUB_H */ diff --git a/arch/mips/include/asm/sn/sn0/hubni.h b/arch/mips/include/asm/sn/sn0/hubni.h index b73c4bee65f2..b8253142cb83 100644 --- a/arch/mips/include/asm/sn/sn0/hubni.h +++ b/arch/mips/include/asm/sn/sn0/hubni.h @@ -250,6 +250,14 @@ typedef union hubni_port_error_u { #define NI_LLP_CB_MAX 0xff #define NI_LLP_SN_MAX 0xff +static inline int get_region_shift(void) +{ + if (LOCAL_HUB_L(NI_STATUS_REV_ID) & NSRI_REGIONSIZE_MASK) + return NASID_TO_FINEREG_SHFT; + + return NASID_TO_COARSEREG_SHFT; +} + #endif /* !__ASSEMBLY__ */ #endif /* _ASM_SGI_SN0_HUBNI_H */ diff --git a/arch/mips/include/asm/sn/sn0/ip27.h b/arch/mips/include/asm/sn/sn0/ip27.h deleted file mode 100644 index 3b5efeefcc3f..000000000000 --- a/arch/mips/include/asm/sn/sn0/ip27.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Derived from IRIX <sys/SN/SN0/IP27.h>. - * - * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. - * Copyright (C) 1999, 2006 by Ralf Baechle - */ -#ifndef _ASM_SN_SN0_IP27_H -#define _ASM_SN_SN0_IP27_H - -#include <asm/mipsregs.h> - -/* - * Simple definitions for the masks which remove SW bits from pte. - */ - -#define TLBLO_HWBITSHIFT 0 /* Shift value, for masking */ - -#ifndef __ASSEMBLY__ - -#define CAUSE_BERRINTR IE_IRQ5 - -#define ECCF_CACHE_ERR 0 -#define ECCF_TAGLO 1 -#define ECCF_ECC 2 -#define ECCF_ERROREPC 3 -#define ECCF_PADDR 4 -#define ECCF_SIZE (5 * sizeof(long)) - -#endif /* !__ASSEMBLY__ */ - -#ifdef __ASSEMBLY__ - -/* - * KL_GET_CPUNUM (similar to EV_GET_SPNUM for EVEREST platform) reads - * the processor number of the calling processor. The proc parameters - * must be a register. - */ -#define KL_GET_CPUNUM(proc) \ - dli proc, LOCAL_HUB(0); \ - ld proc, PI_CPU_NUM(proc) - -#endif /* __ASSEMBLY__ */ - -/* - * R10000 status register interrupt bit mask usage for IP27. - */ -#define SRB_SWTIMO IE_SW0 /* 0x0100 */ -#define SRB_NET IE_SW1 /* 0x0200 */ -#define SRB_DEV0 IE_IRQ0 /* 0x0400 */ -#define SRB_DEV1 IE_IRQ1 /* 0x0800 */ -#define SRB_TIMOCLK IE_IRQ2 /* 0x1000 */ -#define SRB_PROFCLK IE_IRQ3 /* 0x2000 */ -#define SRB_ERR IE_IRQ4 /* 0x4000 */ -#define SRB_SCHEDCLK IE_IRQ5 /* 0x8000 */ - -#define SR_IBIT_HI SRB_DEV0 -#define SR_IBIT_PROF SRB_PROFCLK - -#define SRB_SWTIMO_IDX 0 -#define SRB_NET_IDX 1 -#define SRB_DEV0_IDX 2 -#define SRB_DEV1_IDX 3 -#define SRB_TIMOCLK_IDX 4 -#define SRB_PROFCLK_IDX 5 -#define SRB_ERR_IDX 6 -#define SRB_SCHEDCLK_IDX 7 - -#define NUM_CAUSE_INTRS 8 - -#define SCACHE_LINESIZE 128 -#define SCACHE_LINEMASK (SCACHE_LINESIZE - 1) - -#include <asm/sn/addrs.h> - -#define LED_CYCLE_MASK 0x0f -#define LED_CYCLE_SHFT 4 - -#define SEND_NMI(_nasid, _slice) \ - REMOTE_HUB_S((_nasid), (PI_NMI_A + ((_slice) * PI_NMI_OFFSET)), 1) - -#endif /* _ASM_SN_SN0_IP27_H */ diff --git a/arch/mips/include/asm/sn/sn0/kldir.h b/arch/mips/include/asm/sn/sn0/kldir.h new file mode 100644 index 000000000000..1b10af6cbd5e --- /dev/null +++ b/arch/mips/include/asm/sn/sn0/kldir.h @@ -0,0 +1,186 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Derived from IRIX <sys/SN/kldir.h>, revision 1.21. + * + * Copyright (C) 1992 - 1997, 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 1999, 2000 by Ralf Baechle + */ +#ifndef _ASM_SN_SN0_KLDIR_H +#define _ASM_SN_SN0_KLDIR_H + + +/* + * The kldir memory area resides at a fixed place in each node's memory and + * provides pointers to most other IP27 memory areas. This allows us to + * resize and/or relocate memory areas at a later time without breaking all + * firmware and kernels that use them. Indices in the array are + * permanently dedicated to areas listed below. Some memory areas (marked + * below) reside at a permanently fixed location, but are included in the + * directory for completeness. + */ + +/* + * The upper portion of the memory map applies during boot + * only and is overwritten by IRIX/SYMMON. + * + * MEMORY MAP PER NODE + * + * 0x2000000 (32M) +-----------------------------------------+ + * | IO6 BUFFERS FOR FLASH ENET IOC3 | + * 0x1F80000 (31.5M) +-----------------------------------------+ + * | IO6 TEXT/DATA/BSS/stack | + * 0x1C00000 (30M) +-----------------------------------------+ + * | IO6 PROM DEBUG TEXT/DATA/BSS/stack | + * 0x0800000 (28M) +-----------------------------------------+ + * | IP27 PROM TEXT/DATA/BSS/stack | + * 0x1B00000 (27M) +-----------------------------------------+ + * | IP27 CFG | + * 0x1A00000 (26M) +-----------------------------------------+ + * | Graphics PROM | + * 0x1800000 (24M) +-----------------------------------------+ + * | 3rd Party PROM drivers | + * 0x1600000 (22M) +-----------------------------------------+ + * | | + * | Free | + * | | + * +-----------------------------------------+ + * | UNIX DEBUG Version | + * 0x190000 (2M--) +-----------------------------------------+ + * | SYMMON | + * | (For UNIX Debug only) | + * 0x34000 (208K) +-----------------------------------------+ + * | SYMMON STACK [NUM_CPU_PER_NODE] | + * | (For UNIX Debug only) | + * 0x25000 (148K) +-----------------------------------------+ + * | KLCONFIG - II (temp) | + * | | + * | ---------------------------- | + * | | + * | UNIX NON-DEBUG Version | + * 0x19000 (100K) +-----------------------------------------+ + * + * + * The lower portion of the memory map contains information that is + * permanent and is used by the IP27PROM, IO6PROM and IRIX. + * + * 0x19000 (100K) +-----------------------------------------+ + * | | + * | PI Error Spools (32K) | + * | | + * 0x12000 (72K) +-----------------------------------------+ + * | Unused | + * 0x11c00 (71K) +-----------------------------------------+ + * | CPU 1 NMI Eframe area | + * 0x11a00 (70.5K) +-----------------------------------------+ + * | CPU 0 NMI Eframe area | + * 0x11800 (70K) +-----------------------------------------+ + * | CPU 1 NMI Register save area | + * 0x11600 (69.5K) +-----------------------------------------+ + * | CPU 0 NMI Register save area | + * 0x11400 (69K) +-----------------------------------------+ + * | GDA (1k) | + * 0x11000 (68K) +-----------------------------------------+ + * | Early cache Exception stack | + * | and/or | + * | kernel/io6prom nmi registers | + * 0x10800 (66k) +-----------------------------------------+ + * | cache error eframe | + * 0x10400 (65K) +-----------------------------------------+ + * | Exception Handlers (UALIAS copy) | + * 0x10000 (64K) +-----------------------------------------+ + * | | + * | | + * | KLCONFIG - I (permanent) (48K) | + * | | + * | | + * | | + * 0x4000 (16K) +-----------------------------------------+ + * | NMI Handler (Protected Page) | + * 0x3000 (12K) +-----------------------------------------+ + * | ARCS PVECTORS (master node only) | + * 0x2c00 (11K) +-----------------------------------------+ + * | ARCS TVECTORS (master node only) | + * 0x2800 (10K) +-----------------------------------------+ + * | LAUNCH [NUM_CPU] | + * 0x2400 (9K) +-----------------------------------------+ + * | Low memory directory (KLDIR) | + * 0x2000 (8K) +-----------------------------------------+ + * | ARCS SPB (1K) | + * 0x1000 (4K) +-----------------------------------------+ + * | Early cache Exception stack | + * | and/or | + * | kernel/io6prom nmi registers | + * 0x800 (2k) +-----------------------------------------+ + * | cache error eframe | + * 0x400 (1K) +-----------------------------------------+ + * | Exception Handlers | + * 0x0 (0K) +-----------------------------------------+ + */ + +/* + * This is defined here because IP27_SYMMON_STK_SIZE must be at least what + * we define here. Since it's set up in the prom. We can't redefine it later + * and expect more space to be allocated. The way to find out the true size + * of the symmon stacks is to divide SYMMON_STK_SIZE by SYMMON_STK_STRIDE + * for a particular node. + */ +#define SYMMON_STACK_SIZE 0x8000 + +#if defined(PROM) + +/* + * These defines are prom version dependent. No code other than the IP27 + * prom should attempt to use these values. + */ +#define IP27_LAUNCH_OFFSET 0x2400 +#define IP27_LAUNCH_SIZE 0x400 +#define IP27_LAUNCH_COUNT 2 +#define IP27_LAUNCH_STRIDE 0x200 + +#define IP27_KLCONFIG_OFFSET 0x4000 +#define IP27_KLCONFIG_SIZE 0xc000 +#define IP27_KLCONFIG_COUNT 1 +#define IP27_KLCONFIG_STRIDE 0 + +#define IP27_NMI_OFFSET 0x3000 +#define IP27_NMI_SIZE 0x40 +#define IP27_NMI_COUNT 2 +#define IP27_NMI_STRIDE 0x40 + +#define IP27_PI_ERROR_OFFSET 0x12000 +#define IP27_PI_ERROR_SIZE 0x4000 +#define IP27_PI_ERROR_COUNT 1 +#define IP27_PI_ERROR_STRIDE 0 + +#define IP27_SYMMON_STK_OFFSET 0x25000 +#define IP27_SYMMON_STK_SIZE 0xe000 +#define IP27_SYMMON_STK_COUNT 2 +/* IP27_SYMMON_STK_STRIDE must be >= SYMMON_STACK_SIZE */ +#define IP27_SYMMON_STK_STRIDE 0x7000 + +#define IP27_FREEMEM_OFFSET 0x19000 +#define IP27_FREEMEM_SIZE -1 +#define IP27_FREEMEM_COUNT 1 +#define IP27_FREEMEM_STRIDE 0 + +#endif /* PROM */ +/* + * There will be only one of these in a partition so the IO6 must set it up. + */ +#define IO6_GDA_OFFSET 0x11000 +#define IO6_GDA_SIZE 0x400 +#define IO6_GDA_COUNT 1 +#define IO6_GDA_STRIDE 0 + +/* + * save area of kernel nmi regs in the prom format + */ +#define IP27_NMI_KREGS_OFFSET 0x11400 +#define IP27_NMI_KREGS_CPU_SIZE 0x200 +/* + * save area of kernel nmi regs in eframe format + */ +#define IP27_NMI_EFRAME_OFFSET 0x11800 +#define IP27_NMI_EFRAME_SIZE 0x200 + +#endif /* _ASM_SN_SN0_KLDIR_H */ diff --git a/arch/mips/include/asm/sn/sn_private.h b/arch/mips/include/asm/sn/sn_private.h deleted file mode 100644 index f09ba846c644..000000000000 --- a/arch/mips/include/asm/sn/sn_private.h +++ /dev/null @@ -1,20 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_SN_SN_PRIVATE_H -#define __ASM_SN_SN_PRIVATE_H - -#include <asm/sn/types.h> - -extern nasid_t master_nasid; - -extern void cpu_node_probe(void); -extern cnodeid_t get_compact_nodeid(void); -extern void hub_rtc_init(cnodeid_t); -extern void cpu_time_init(void); -extern void per_cpu_init(void); -extern void install_cpu_nmi_handler(int slice); -extern void install_ipi(void); -extern void setup_replication_mask(void); -extern void replicate_kernel_text(void); -extern unsigned long node_getfirstfree(cnodeid_t); - -#endif /* __ASM_SN_SN_PRIVATE_H */ diff --git a/arch/mips/include/asm/sn/types.h b/arch/mips/include/asm/sn/types.h index 6d24d4e8b9ed..451ba1ee41ad 100644 --- a/arch/mips/include/asm/sn/types.h +++ b/arch/mips/include/asm/sn/types.h @@ -11,15 +11,15 @@ #include <linux/types.h> +#ifndef __ASSEMBLY__ + typedef unsigned long cpuid_t; -typedef unsigned long cnodemask_t; typedef signed short nasid_t; /* node id in numa-as-id space */ -typedef signed short cnodeid_t; /* node id in compact-id space */ typedef signed char partid_t; /* partition ID type */ typedef signed short moduleid_t; /* user-visible module number type */ -typedef signed short cmoduleid_t; /* kernel compact module id type */ -typedef unsigned char clusterid_t; /* Clusterid of the cell */ typedef dev_t vertex_hdl_t; /* hardware graph vertex handle */ +#endif + #endif /* _ASM_SN_TYPES_H */ |
