diff options
Diffstat (limited to 'arch/mips/include/asm/netlogic')
| -rw-r--r-- | arch/mips/include/asm/netlogic/common.h | 24 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/mips-extns.h | 7 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/bridge.h | 69 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/iomap.h | 48 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/pcibus.h | 41 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/pic.h | 77 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/sys.h | 18 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/uart.h | 3 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/xlp.h | 38 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlr/xlr.h | 5 |
10 files changed, 222 insertions, 108 deletions
diff --git a/arch/mips/include/asm/netlogic/common.h b/arch/mips/include/asm/netlogic/common.h index bb68c33..c281f03 100644 --- a/arch/mips/include/asm/netlogic/common.h +++ b/arch/mips/include/asm/netlogic/common.h @@ -84,7 +84,6 @@ nlm_set_nmi_handler(void *handler) */ void nlm_init_boot_cpu(void); unsigned int nlm_get_cpu_frequency(void); -void nlm_node_init(int node); extern struct plat_smp_ops nlm_smp_ops; extern char nlm_reset_entry[], nlm_reset_entry_end[]; @@ -94,26 +93,16 @@ extern struct dma_map_ops nlm_swiotlb_dma_ops; extern unsigned int nlm_threads_per_core; extern cpumask_t nlm_cpumask; -struct nlm_soc_info { - unsigned long coremask; /* cores enabled on the soc */ - unsigned long ebase; - uint64_t irqmask; - uint64_t sysbase; /* only for XLP */ - uint64_t picbase; - spinlock_t piclock; -}; - -#define nlm_get_node(i) (&nlm_nodes[i]) -#ifdef CONFIG_CPU_XLR -#define nlm_current_node() (&nlm_nodes[0]) -#else -#define nlm_current_node() (&nlm_nodes[nlm_nodeid()]) -#endif - struct irq_data; uint64_t nlm_pci_irqmask(int node); +void nlm_setup_pic_irq(int node, int picirq, int irq, int irt); void nlm_set_pic_extra_ack(int node, int irq, void (*xack)(struct irq_data *)); +#ifdef CONFIG_PCI_MSI +void nlm_dispatch_msi(int node, int lirq); +void nlm_dispatch_msix(int node, int msixirq); +#endif + /* * The NR_IRQs is divided between nodes, each of them has a separate irq space */ @@ -122,7 +111,6 @@ static inline int nlm_irq_to_xirq(int node, int irq) return node * NR_IRQS / NLM_NR_NODES + irq; } -extern struct nlm_soc_info nlm_nodes[NLM_NR_NODES]; extern int nlm_cpu_ready[]; #endif #endif /* _NETLOGIC_COMMON_H_ */ diff --git a/arch/mips/include/asm/netlogic/mips-extns.h b/arch/mips/include/asm/netlogic/mips-extns.h index f299d31..de9aada 100644 --- a/arch/mips/include/asm/netlogic/mips-extns.h +++ b/arch/mips/include/asm/netlogic/mips-extns.h @@ -146,7 +146,12 @@ static inline int hard_smp_processor_id(void) static inline int nlm_nodeid(void) { - return (__read_32bit_c0_register($15, 1) >> 5) & 0x3; + uint32_t prid = read_c0_prid(); + + if ((prid & 0xff00) == PRID_IMP_NETLOGIC_XLP9XX) + return (__read_32bit_c0_register($15, 1) >> 7) & 0x7; + else + return (__read_32bit_c0_register($15, 1) >> 5) & 0x3; } static inline unsigned int nlm_core_id(void) diff --git a/arch/mips/include/asm/netlogic/xlp-hal/bridge.h b/arch/mips/include/asm/netlogic/xlp-hal/bridge.h index 4e8eacb..3067f98 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/bridge.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/bridge.h @@ -69,44 +69,9 @@ #define BRIDGE_FLASH_LIMIT3 0x13 #define BRIDGE_DRAM_BAR(i) (0x14 + (i)) -#define BRIDGE_DRAM_BAR0 0x14 -#define BRIDGE_DRAM_BAR1 0x15 -#define BRIDGE_DRAM_BAR2 0x16 -#define BRIDGE_DRAM_BAR3 0x17 -#define BRIDGE_DRAM_BAR4 0x18 -#define BRIDGE_DRAM_BAR5 0x19 -#define BRIDGE_DRAM_BAR6 0x1a -#define BRIDGE_DRAM_BAR7 0x1b - #define BRIDGE_DRAM_LIMIT(i) (0x1c + (i)) -#define BRIDGE_DRAM_LIMIT0 0x1c -#define BRIDGE_DRAM_LIMIT1 0x1d -#define BRIDGE_DRAM_LIMIT2 0x1e -#define BRIDGE_DRAM_LIMIT3 0x1f -#define BRIDGE_DRAM_LIMIT4 0x20 -#define BRIDGE_DRAM_LIMIT5 0x21 -#define BRIDGE_DRAM_LIMIT6 0x22 -#define BRIDGE_DRAM_LIMIT7 0x23 - #define BRIDGE_DRAM_NODE_TRANSLN(i) (0x24 + (i)) -#define BRIDGE_DRAM_NODE_TRANSLN0 0x24 -#define BRIDGE_DRAM_NODE_TRANSLN1 0x25 -#define BRIDGE_DRAM_NODE_TRANSLN2 0x26 -#define BRIDGE_DRAM_NODE_TRANSLN3 0x27 -#define BRIDGE_DRAM_NODE_TRANSLN4 0x28 -#define BRIDGE_DRAM_NODE_TRANSLN5 0x29 -#define BRIDGE_DRAM_NODE_TRANSLN6 0x2a -#define BRIDGE_DRAM_NODE_TRANSLN7 0x2b - #define BRIDGE_DRAM_CHNL_TRANSLN(i) (0x2c + (i)) -#define BRIDGE_DRAM_CHNL_TRANSLN0 0x2c -#define BRIDGE_DRAM_CHNL_TRANSLN1 0x2d -#define BRIDGE_DRAM_CHNL_TRANSLN2 0x2e -#define BRIDGE_DRAM_CHNL_TRANSLN3 0x2f -#define BRIDGE_DRAM_CHNL_TRANSLN4 0x30 -#define BRIDGE_DRAM_CHNL_TRANSLN5 0x31 -#define BRIDGE_DRAM_CHNL_TRANSLN6 0x32 -#define BRIDGE_DRAM_CHNL_TRANSLN7 0x33 #define BRIDGE_PCIEMEM_BASE0 0x34 #define BRIDGE_PCIEMEM_BASE1 0x35 @@ -178,12 +143,42 @@ #define BRIDGE_GIO_WEIGHT 0x2cb #define BRIDGE_FLASH_WEIGHT 0x2cc +/* FIXME verify */ +#define BRIDGE_9XX_FLASH_BAR(i) (0x11 + (i)) +#define BRIDGE_9XX_FLASH_BAR_LIMIT(i) (0x15 + (i)) + +#define BRIDGE_9XX_DRAM_BAR(i) (0x19 + (i)) +#define BRIDGE_9XX_DRAM_LIMIT(i) (0x29 + (i)) +#define BRIDGE_9XX_DRAM_NODE_TRANSLN(i) (0x39 + (i)) +#define BRIDGE_9XX_DRAM_CHNL_TRANSLN(i) (0x49 + (i)) + +#define BRIDGE_9XX_ADDRESS_ERROR0 0x9d +#define BRIDGE_9XX_ADDRESS_ERROR1 0x9e +#define BRIDGE_9XX_ADDRESS_ERROR2 0x9f + +#define BRIDGE_9XX_PCIEMEM_BASE0 0x59 +#define BRIDGE_9XX_PCIEMEM_BASE1 0x5a +#define BRIDGE_9XX_PCIEMEM_BASE2 0x5b +#define BRIDGE_9XX_PCIEMEM_BASE3 0x5c +#define BRIDGE_9XX_PCIEMEM_LIMIT0 0x5d +#define BRIDGE_9XX_PCIEMEM_LIMIT1 0x5e +#define BRIDGE_9XX_PCIEMEM_LIMIT2 0x5f +#define BRIDGE_9XX_PCIEMEM_LIMIT3 0x60 +#define BRIDGE_9XX_PCIEIO_BASE0 0x61 +#define BRIDGE_9XX_PCIEIO_BASE1 0x62 +#define BRIDGE_9XX_PCIEIO_BASE2 0x63 +#define BRIDGE_9XX_PCIEIO_BASE3 0x64 +#define BRIDGE_9XX_PCIEIO_LIMIT0 0x65 +#define BRIDGE_9XX_PCIEIO_LIMIT1 0x66 +#define BRIDGE_9XX_PCIEIO_LIMIT2 0x67 +#define BRIDGE_9XX_PCIEIO_LIMIT3 0x68 + #ifndef __ASSEMBLY__ #define nlm_read_bridge_reg(b, r) nlm_read_reg(b, r) #define nlm_write_bridge_reg(b, r, v) nlm_write_reg(b, r, v) -#define nlm_get_bridge_pcibase(node) \ - nlm_pcicfg_base(XLP_IO_BRIDGE_OFFSET(node)) +#define nlm_get_bridge_pcibase(node) nlm_pcicfg_base(cpu_is_xlp9xx() ? \ + XLP9XX_IO_BRIDGE_OFFSET(node) : XLP_IO_BRIDGE_OFFSET(node)) #define nlm_get_bridge_regbase(node) \ (nlm_get_bridge_pcibase(node) + XLP_IO_PCI_HDRSZ) diff --git a/arch/mips/include/asm/netlogic/xlp-hal/iomap.h b/arch/mips/include/asm/netlogic/xlp-hal/iomap.h index 55eee77..1f23dfa 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/iomap.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/iomap.h @@ -48,8 +48,10 @@ #define XLP_IO_SIZE (64 << 20) /* ECFG space size */ #define XLP_IO_PCI_HDRSZ 0x100 #define XLP_IO_DEV(node, dev) ((dev) + (node) * 8) -#define XLP_HDR_OFFSET(node, bus, dev, fn) (((bus) << 20) | \ - ((XLP_IO_DEV(node, dev)) << 15) | ((fn) << 12)) +#define XLP_IO_PCI_OFFSET(b, d, f) (((b) << 20) | ((d) << 15) | ((f) << 12)) + +#define XLP_HDR_OFFSET(node, bus, dev, fn) \ + XLP_IO_PCI_OFFSET(bus, XLP_IO_DEV(node, dev), fn) #define XLP_IO_BRIDGE_OFFSET(node) XLP_HDR_OFFSET(node, 0, 0, 0) /* coherent inter chip */ @@ -109,6 +111,36 @@ #define XLP_IO_MMC_OFFSET(node, slot) \ ((XLP_IO_SD_OFFSET(node))+(slot*0x100)+XLP_IO_PCI_HDRSZ) +/* Things have changed drastically in XLP 9XX */ +#define XLP9XX_HDR_OFFSET(n, d, f) \ + XLP_IO_PCI_OFFSET(xlp9xx_get_socbus(n), d, f) + +#define XLP9XX_IO_BRIDGE_OFFSET(node) XLP_IO_PCI_OFFSET(0, 0, node) +#define XLP9XX_IO_PIC_OFFSET(node) XLP9XX_HDR_OFFSET(node, 2, 0) +#define XLP9XX_IO_UART_OFFSET(node) XLP9XX_HDR_OFFSET(node, 2, 2) +#define XLP9XX_IO_SYS_OFFSET(node) XLP9XX_HDR_OFFSET(node, 6, 0) +#define XLP9XX_IO_FUSE_OFFSET(node) XLP9XX_HDR_OFFSET(node, 6, 1) +#define XLP9XX_IO_JTAG_OFFSET(node) XLP9XX_HDR_OFFSET(node, 6, 4) + +#define XLP9XX_IO_PCIE_OFFSET(node, i) XLP9XX_HDR_OFFSET(node, 1, i) +#define XLP9XX_IO_PCIE0_OFFSET(node) XLP9XX_HDR_OFFSET(node, 1, 0) +#define XLP9XX_IO_PCIE2_OFFSET(node) XLP9XX_HDR_OFFSET(node, 1, 2) +#define XLP9XX_IO_PCIE3_OFFSET(node) XLP9XX_HDR_OFFSET(node, 1, 3) + +/* XLP9xx USB block */ +#define XLP9XX_IO_USB_OFFSET(node, i) XLP9XX_HDR_OFFSET(node, 4, i) +#define XLP9XX_IO_USB_XHCI0_OFFSET(node) XLP9XX_HDR_OFFSET(node, 4, 1) +#define XLP9XX_IO_USB_XHCI1_OFFSET(node) XLP9XX_HDR_OFFSET(node, 4, 2) + +/* XLP9XX on-chip SATA controller */ +#define XLP9XX_IO_SATA_OFFSET(node) XLP9XX_HDR_OFFSET(node, 3, 2) + +#define XLP9XX_IO_NOR_OFFSET(node) XLP9XX_HDR_OFFSET(node, 7, 0) +#define XLP9XX_IO_NAND_OFFSET(node) XLP9XX_HDR_OFFSET(node, 7, 1) +#define XLP9XX_IO_SPI_OFFSET(node) XLP9XX_HDR_OFFSET(node, 7, 2) +/* SD flash */ +#define XLP9XX_IO_MMCSD_OFFSET(node) XLP9XX_HDR_OFFSET(node, 7, 3) + /* PCI config header register id's */ #define XLP_PCI_CFGREG0 0x00 #define XLP_PCI_CFGREG1 0x01 @@ -156,11 +188,23 @@ #define PCI_DEVICE_ID_NLM_MMC 0x1018 #define PCI_DEVICE_ID_NLM_XHCI 0x101d +#define PCI_DEVICE_ID_XLP9XX_SATA 0x901A +#define PCI_DEVICE_ID_XLP9XX_XHCI 0x901D + #ifndef __ASSEMBLY__ #define nlm_read_pci_reg(b, r) nlm_read_reg(b, r) #define nlm_write_pci_reg(b, r, v) nlm_write_reg(b, r, v) +static inline int xlp9xx_get_socbus(int node) +{ + uint64_t socbridge; + + if (node == 0) + return 1; + socbridge = nlm_pcicfg_base(XLP9XX_IO_BRIDGE_OFFSET(node)); + return (nlm_read_pci_reg(socbridge, 0x6) >> 8) & 0xff; +} #endif /* !__ASSEMBLY */ #endif /* __NLM_HAL_IOMAP_H__ */ diff --git a/arch/mips/include/asm/netlogic/xlp-hal/pcibus.h b/arch/mips/include/asm/netlogic/xlp-hal/pcibus.h index b559cb9..d4deb87 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/pcibus.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/pcibus.h @@ -52,25 +52,48 @@ #define PCIE_BYTE_SWAP_MEM_LIM 0x248 #define PCIE_BYTE_SWAP_IO_BASE 0x249 #define PCIE_BYTE_SWAP_IO_LIM 0x24A + +#define PCIE_BRIDGE_MSIX_ADDR_BASE 0x24F +#define PCIE_BRIDGE_MSIX_ADDR_LIMIT 0x250 #define PCIE_MSI_STATUS 0x25A #define PCIE_MSI_EN 0x25B +#define PCIE_MSIX_STATUS 0x25D +#define PCIE_INT_STATUS0 0x25F +#define PCIE_INT_STATUS1 0x260 #define PCIE_INT_EN0 0x261 +#define PCIE_INT_EN1 0x262 -/* PCIE_MSI_EN */ -#define PCIE_MSI_VECTOR_INT_EN 0xFFFFFFFF +/* XLP9XX has basic changes */ +#define PCIE_9XX_BYTE_SWAP_MEM_BASE 0x25c +#define PCIE_9XX_BYTE_SWAP_MEM_LIM 0x25d +#define PCIE_9XX_BYTE_SWAP_IO_BASE 0x25e +#define PCIE_9XX_BYTE_SWAP_IO_LIM 0x25f -/* PCIE_INT_EN0 */ -#define PCIE_MSI_INT_EN (1 << 9) +/* other */ +#define PCIE_NLINKS 4 +/* MSI addresses */ +#define MSI_ADDR_BASE 0xfffee00000ULL +#define MSI_ADDR_SZ 0x10000 +#define MSI_LINK_ADDR(n, l) (MSI_ADDR_BASE + \ + (PCIE_NLINKS * (n) + (l)) * MSI_ADDR_SZ) +#define MSIX_ADDR_BASE 0xfffef00000ULL +#define MSIX_LINK_ADDR(n, l) (MSIX_ADDR_BASE + \ + (PCIE_NLINKS * (n) + (l)) * MSI_ADDR_SZ) #ifndef __ASSEMBLY__ #define nlm_read_pcie_reg(b, r) nlm_read_reg(b, r) #define nlm_write_pcie_reg(b, r, v) nlm_write_reg(b, r, v) -#define nlm_get_pcie_base(node, inst) \ - nlm_pcicfg_base(XLP_IO_PCIE_OFFSET(node, inst)) -#define nlm_get_pcie_regbase(node, inst) \ - (nlm_get_pcie_base(node, inst) + XLP_IO_PCI_HDRSZ) +#define nlm_get_pcie_base(node, inst) nlm_pcicfg_base(cpu_is_xlp9xx() ? \ + XLP9XX_IO_PCIE_OFFSET(node, inst) : XLP_IO_PCIE_OFFSET(node, inst)) + +#ifdef CONFIG_PCI_MSI +void xlp_init_node_msi_irqs(int node, int link); +#else +static inline void xlp_init_node_msi_irqs(int node, int link) {} +#endif + +struct pci_dev *xlp_get_pcie_link(const struct pci_dev *dev); -int xlp_pcie_link_irt(int link); #endif #endif /* __NLM_HAL_PCIBUS_H__ */ diff --git a/arch/mips/include/asm/netlogic/xlp-hal/pic.h b/arch/mips/include/asm/netlogic/xlp-hal/pic.h index 105389b..f10bf3b 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/pic.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/pic.h @@ -150,12 +150,19 @@ #define PIC_IRT0 0x74 #define PIC_IRT(i) (PIC_IRT0 + ((i) * 2)) -#define TIMER_CYCLES_MAXVAL 0xffffffffffffffffULL +#define PIC_9XX_PENDING_0 0x6 +#define PIC_9XX_PENDING_1 0x8 +#define PIC_9XX_PENDING_2 0xa +#define PIC_9XX_PENDING_3 0xc + +#define PIC_9XX_IRT0 0x1c0 +#define PIC_9XX_IRT(i) (PIC_9XX_IRT0 + ((i) * 2)) /* * IRT Map */ #define PIC_NUM_IRTS 160 +#define PIC_9XX_NUM_IRTS 256 #define PIC_IRT_WD_0_INDEX 0 #define PIC_IRT_WD_1_INDEX 1 @@ -193,14 +200,9 @@ #define PIC_IRT_PCIE_LINK_INDEX(num) ((num) + PIC_IRT_PCIE_LINK_0_INDEX) #define PIC_CLOCK_TIMER 7 -#define PIC_IRQ_BASE 8 #if !defined(LOCORE) && !defined(__ASSEMBLY__) -#define PIC_IRT_FIRST_IRQ (PIC_IRQ_BASE) -#define PIC_IRT_LAST_IRQ 63 -#define PIC_IRQ_IS_IRT(irq) ((irq) >= PIC_IRT_FIRST_IRQ) - /* * Misc */ @@ -210,30 +212,26 @@ #define nlm_read_pic_reg(b, r) nlm_read_reg64(b, r) #define nlm_write_pic_reg(b, r, v) nlm_write_reg64(b, r, v) -#define nlm_get_pic_pcibase(node) nlm_pcicfg_base(XLP_IO_PIC_OFFSET(node)) +#define nlm_get_pic_pcibase(node) nlm_pcicfg_base(cpu_is_xlp9xx() ? \ + XLP9XX_IO_PIC_OFFSET(node) : XLP_IO_PIC_OFFSET(node)) #define nlm_get_pic_regbase(node) (nlm_get_pic_pcibase(node) + XLP_IO_PCI_HDRSZ) /* We use PIC on node 0 as a timer */ #define pic_timer_freq() nlm_get_pic_frequency(0) /* IRT and h/w interrupt routines */ -static inline int -nlm_pic_read_irt(uint64_t base, int irt_index) -{ - return nlm_read_pic_reg(base, PIC_IRT(irt_index)); -} - static inline void -nlm_set_irt_to_cpu(uint64_t base, int irt, int cpu) +nlm_9xx_pic_write_irt(uint64_t base, int irt_num, int en, int nmi, + int sch, int vec, int dt, int db, int cpu) { uint64_t val; - val = nlm_read_pic_reg(base, PIC_IRT(irt)); - /* clear cpuset and mask */ - val &= ~((0x7ull << 16) | 0xffff); - /* set DB, cpuset and cpumask */ - val |= (1 << 19) | ((cpu >> 4) << 16) | (1 << (cpu & 0xf)); - nlm_write_pic_reg(base, PIC_IRT(irt), val); + val = (((uint64_t)en & 0x1) << 22) | ((nmi & 0x1) << 23) | + ((0 /*mc*/) << 20) | ((vec & 0x3f) << 24) | + ((dt & 0x1) << 21) | (0 /*ptr*/ << 16) | + (cpu & 0x3ff); + + nlm_write_pic_reg(base, PIC_9XX_IRT(irt_num), val); } static inline void @@ -254,9 +252,13 @@ static inline void nlm_pic_write_irt_direct(uint64_t base, int irt_num, int en, int nmi, int sch, int vec, int cpu) { - nlm_pic_write_irt(base, irt_num, en, nmi, sch, vec, 1, - (cpu >> 4), /* thread group */ - 1 << (cpu & 0xf)); /* thread mask */ + if (cpu_is_xlp9xx()) + nlm_9xx_pic_write_irt(base, irt_num, en, nmi, sch, vec, + 1, 0, cpu); + else + nlm_pic_write_irt(base, irt_num, en, nmi, sch, vec, 1, + (cpu >> 4), /* thread group */ + 1 << (cpu & 0xf)); /* thread mask */ } static inline uint64_t @@ -298,8 +300,13 @@ nlm_pic_enable_irt(uint64_t base, int irt) { uint64_t reg; - reg = nlm_read_pic_reg(base, PIC_IRT(irt)); - nlm_write_pic_reg(base, PIC_IRT(irt), reg | (1u << 31)); + if (cpu_is_xlp9xx()) { + reg = nlm_read_pic_reg(base, PIC_9XX_IRT(irt)); + nlm_write_pic_reg(base, PIC_9XX_IRT(irt), reg | (1 << 22)); + } else { + reg = nlm_read_pic_reg(base, PIC_IRT(irt)); + nlm_write_pic_reg(base, PIC_IRT(irt), reg | (1u << 31)); + } } static inline void @@ -307,8 +314,15 @@ nlm_pic_disable_irt(uint64_t base, int irt) { uint64_t reg; - reg = nlm_read_pic_reg(base, PIC_IRT(irt)); - nlm_write_pic_reg(base, PIC_IRT(irt), reg & ~((uint64_t)1 << 31)); + if (cpu_is_xlp9xx()) { + reg = nlm_read_pic_reg(base, PIC_9XX_IRT(irt)); + reg &= ~((uint64_t)1 << 22); + nlm_write_pic_reg(base, PIC_9XX_IRT(irt), reg); + } else { + reg = nlm_read_pic_reg(base, PIC_IRT(irt)); + reg &= ~((uint64_t)1 << 31); + nlm_write_pic_reg(base, PIC_IRT(irt), reg); + } } static inline void @@ -316,8 +330,13 @@ nlm_pic_send_ipi(uint64_t base, int hwt, int irq, int nmi) { uint64_t ipi; - ipi = ((uint64_t)nmi << 31) | (irq << 20); - ipi |= ((hwt >> 4) << 16) | (1 << (hwt & 0xf)); /* cpuset and mask */ + if (cpu_is_xlp9xx()) + ipi = (nmi << 23) | (irq << 24) | + (0/*mcm*/ << 20) | (0/*ptr*/ << 16) | hwt; + else + ipi = ((uint64_t)nmi << 31) | (irq << 20) | + ((hwt >> 4) << 16) | (1 << (hwt & 0xf)); + nlm_write_pic_reg(base, PIC_IPI_CTL, ipi); } diff --git a/arch/mips/include/asm/netlogic/xlp-hal/sys.h b/arch/mips/include/asm/netlogic/xlp-hal/sys.h index fcf2833c..d9b107f 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/sys.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/sys.h @@ -147,13 +147,29 @@ #define SYS_SYS_PLL_MEM_REQ 0x2a3 #define SYS_PLL_MEM_STAT 0x2a4 +/* Registers changed on 9XX */ +#define SYS_9XX_POWER_ON_RESET_CFG 0x00 +#define SYS_9XX_CHIP_RESET 0x01 +#define SYS_9XX_CPU_RESET 0x02 +#define SYS_9XX_CPU_NONCOHERENT_MODE 0x03 + +/* XLP 9XX fuse block registers */ +#define FUSE_9XX_DEVCFG6 0xc6 + #ifndef __ASSEMBLY__ #define nlm_read_sys_reg(b, r) nlm_read_reg(b, r) #define nlm_write_sys_reg(b, r, v) nlm_write_reg(b, r, v) -#define nlm_get_sys_pcibase(node) nlm_pcicfg_base(XLP_IO_SYS_OFFSET(node)) +#define nlm_get_sys_pcibase(node) nlm_pcicfg_base(cpu_is_xlp9xx() ? \ + XLP9XX_IO_SYS_OFFSET(node) : XLP_IO_SYS_OFFSET(node)) #define nlm_get_sys_regbase(node) (nlm_get_sys_pcibase(node) + XLP_IO_PCI_HDRSZ) +/* XLP9XX fuse block */ +#define nlm_get_fuse_pcibase(node) \ + nlm_pcicfg_base(XLP9XX_IO_FUSE_OFFSET(node)) +#define nlm_get_fuse_regbase(node) \ + (nlm_get_fuse_pcibase(node) + XLP_IO_PCI_HDRSZ) + unsigned int nlm_get_pic_frequency(int node); #endif #endif diff --git a/arch/mips/include/asm/netlogic/xlp-hal/uart.h b/arch/mips/include/asm/netlogic/xlp-hal/uart.h index 86d16e1..a6c5442 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/uart.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/uart.h @@ -94,7 +94,8 @@ #define nlm_read_uart_reg(b, r) nlm_read_reg(b, r) #define nlm_write_uart_reg(b, r, v) nlm_write_reg(b, r, v) #define nlm_get_uart_pcibase(node, inst) \ - nlm_pcicfg_base(XLP_IO_UART_OFFSET(node, inst)) + nlm_pcicfg_base(cpu_is_xlp9xx() ? XLP9XX_IO_UART_OFFSET(node) : \ + XLP_IO_UART_OFFSET(node, inst)) #define nlm_get_uart_regbase(node, inst) \ (nlm_get_uart_pcibase(node, inst) + XLP_IO_PCI_HDRSZ) diff --git a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h index 470f209..2b0c959 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h @@ -37,10 +37,9 @@ #define PIC_UART_0_IRQ 17 #define PIC_UART_1_IRQ 18 -#define PIC_PCIE_LINK_0_IRQ 19 -#define PIC_PCIE_LINK_1_IRQ 20 -#define PIC_PCIE_LINK_2_IRQ 21 -#define PIC_PCIE_LINK_3_IRQ 22 + +#define PIC_PCIE_LINK_LEGACY_IRQ_BASE 19 +#define PIC_PCIE_LINK_LEGACY_IRQ(i) (19 + (i)) #define PIC_EHCI_0_IRQ 23 #define PIC_EHCI_1_IRQ 24 @@ -51,6 +50,8 @@ #define PIC_2XX_XHCI_0_IRQ 23 #define PIC_2XX_XHCI_1_IRQ 24 #define PIC_2XX_XHCI_2_IRQ 25 +#define PIC_9XX_XHCI_0_IRQ 23 +#define PIC_9XX_XHCI_1_IRQ 24 #define PIC_MMC_IRQ 29 #define PIC_I2C_0_IRQ 30 @@ -58,6 +59,23 @@ #define PIC_I2C_2_IRQ 32 #define PIC_I2C_3_IRQ 33 +#define PIC_PCIE_LINK_MSI_IRQ_BASE 44 /* 44 - 47 MSI IRQ */ +#define PIC_PCIE_LINK_MSI_IRQ(i) (44 + (i)) + +/* MSI-X with second link-level dispatch */ +#define PIC_PCIE_MSIX_IRQ_BASE 48 /* 48 - 51 MSI-X IRQ */ +#define PIC_PCIE_MSIX_IRQ(i) (48 + (i)) + +#define NLM_MSIX_VEC_BASE 96 /* 96 - 127 - MSIX mapped */ +#define NLM_MSI_VEC_BASE 128 /* 128 -255 - MSI mapped */ + +#define NLM_PIC_INDIRECT_VEC_BASE 512 +#define NLM_GPIO_VEC_BASE 768 + +#define PIC_IRQ_BASE 8 +#define PIC_IRT_FIRST_IRQ PIC_IRQ_BASE +#define PIC_IRT_LAST_IRQ 63 + #ifndef __ASSEMBLY__ /* SMP support functions */ @@ -68,6 +86,9 @@ void xlp_mmu_init(void); void nlm_hal_init(void); int xlp_get_dram_map(int n, uint64_t *dram_map); +struct pci_dev; +int xlp_socdev_to_node(const struct pci_dev *dev); + /* Device tree related */ void xlp_early_init_devtree(void); void *xlp_dt_init(void *fdtp); @@ -76,8 +97,15 @@ static inline int cpu_is_xlpii(void) { int chip = read_c0_prid() & 0xff00; - return chip == PRID_IMP_NETLOGIC_XLP2XX; + return chip == PRID_IMP_NETLOGIC_XLP2XX || + chip == PRID_IMP_NETLOGIC_XLP9XX; } +static inline int cpu_is_xlp9xx(void) +{ + int chip = read_c0_prid() & 0xff00; + + return chip == PRID_IMP_NETLOGIC_XLP9XX; +} #endif /* !__ASSEMBLY__ */ #endif /* _ASM_NLM_XLP_H */ diff --git a/arch/mips/include/asm/netlogic/xlr/xlr.h b/arch/mips/include/asm/netlogic/xlr/xlr.h index c1667e0..ceb991c 100644 --- a/arch/mips/include/asm/netlogic/xlr/xlr.h +++ b/arch/mips/include/asm/netlogic/xlr/xlr.h @@ -35,11 +35,6 @@ #ifndef _ASM_NLM_XLR_H #define _ASM_NLM_XLR_H -/* Platform UART functions */ -struct uart_port; -unsigned int nlm_xlr_uart_in(struct uart_port *, int); -void nlm_xlr_uart_out(struct uart_port *, int, int); - /* SMP helpers */ void xlr_wakeup_secondary_cpus(void); |
