Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
[cris-mirror.git] / arch / mips / include / asm / netlogic / xlp-hal / xlp.h
blobfeb6ed807ec6de2bd2311caae589cdb7457d8190
1 /*
2 * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
3 * reserved.
5 * This software is available to you under a choice of one of two
6 * licenses. You may choose to be licensed under the terms of the GNU
7 * General Public License (GPL) Version 2, available from the file
8 * COPYING in the main directory of this source tree, or the NetLogic
9 * license below:
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in
19 * the documentation and/or other materials provided with the
20 * distribution.
22 * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
29 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
30 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
31 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
32 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 #ifndef _NLM_HAL_XLP_H
36 #define _NLM_HAL_XLP_H
38 #define PIC_UART_0_IRQ 17
39 #define PIC_UART_1_IRQ 18
41 #define PIC_PCIE_LINK_LEGACY_IRQ_BASE 19
42 #define PIC_PCIE_LINK_LEGACY_IRQ(i) (19 + (i))
44 #define PIC_EHCI_0_IRQ 23
45 #define PIC_EHCI_1_IRQ 24
46 #define PIC_OHCI_0_IRQ 25
47 #define PIC_OHCI_1_IRQ 26
48 #define PIC_OHCI_2_IRQ 27
49 #define PIC_OHCI_3_IRQ 28
50 #define PIC_2XX_XHCI_0_IRQ 23
51 #define PIC_2XX_XHCI_1_IRQ 24
52 #define PIC_2XX_XHCI_2_IRQ 25
53 #define PIC_9XX_XHCI_0_IRQ 23
54 #define PIC_9XX_XHCI_1_IRQ 24
55 #define PIC_9XX_XHCI_2_IRQ 25
57 #define PIC_MMC_IRQ 29
58 #define PIC_I2C_0_IRQ 30
59 #define PIC_I2C_1_IRQ 31
60 #define PIC_I2C_2_IRQ 32
61 #define PIC_I2C_3_IRQ 33
62 #define PIC_SPI_IRQ 34
63 #define PIC_NAND_IRQ 37
64 #define PIC_SATA_IRQ 38
65 #define PIC_GPIO_IRQ 39
67 #define PIC_PCIE_LINK_MSI_IRQ_BASE 44 /* 44 - 47 MSI IRQ */
68 #define PIC_PCIE_LINK_MSI_IRQ(i) (44 + (i))
70 /* MSI-X with second link-level dispatch */
71 #define PIC_PCIE_MSIX_IRQ_BASE 48 /* 48 - 51 MSI-X IRQ */
72 #define PIC_PCIE_MSIX_IRQ(i) (48 + (i))
74 /* XLP9xx and XLP8xx has 128 and 32 MSIX vectors respectively */
75 #define NLM_MSIX_VEC_BASE 96 /* 96 - 223 - MSIX mapped */
76 #define NLM_MSI_VEC_BASE 224 /* 224 -351 - MSI mapped */
78 #define NLM_PIC_INDIRECT_VEC_BASE 512
79 #define NLM_GPIO_VEC_BASE 768
81 #define PIC_IRQ_BASE 8
82 #define PIC_IRT_FIRST_IRQ PIC_IRQ_BASE
83 #define PIC_IRT_LAST_IRQ 63
85 #ifndef __ASSEMBLY__
87 /* SMP support functions */
88 void xlp_boot_core0_siblings(void);
89 void xlp_wakeup_secondary_cpus(void);
91 void xlp_mmu_init(void);
92 void nlm_hal_init(void);
93 int nlm_get_dram_map(int node, uint64_t *dram_map, int nentries);
95 struct pci_dev;
96 int xlp_socdev_to_node(const struct pci_dev *dev);
98 /* Device tree related */
99 void xlp_early_init_devtree(void);
100 void *xlp_dt_init(void *fdtp);
102 static inline int cpu_is_xlpii(void)
104 int chip = read_c0_prid() & PRID_IMP_MASK;
106 return chip == PRID_IMP_NETLOGIC_XLP2XX ||
107 chip == PRID_IMP_NETLOGIC_XLP9XX ||
108 chip == PRID_IMP_NETLOGIC_XLP5XX;
111 static inline int cpu_is_xlp9xx(void)
113 int chip = read_c0_prid() & PRID_IMP_MASK;
115 return chip == PRID_IMP_NETLOGIC_XLP9XX ||
116 chip == PRID_IMP_NETLOGIC_XLP5XX;
118 #endif /* !__ASSEMBLY__ */
119 #endif /* _ASM_NLM_XLP_H */