diff options
Diffstat (limited to 'arch/mips/include/asm/netlogic/xlp-hal/xlp.h')
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/xlp.h | 118 | 
1 files changed, 118 insertions, 0 deletions
diff --git a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h new file mode 100644 index 00000000000..a862b93223c --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h @@ -0,0 +1,118 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses.  You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + *    notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + *    notice, this list of conditions and the following disclaimer in + *    the documentation and/or other materials provided with the + *    distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _NLM_HAL_XLP_H +#define _NLM_HAL_XLP_H + +#define PIC_UART_0_IRQ			17 +#define PIC_UART_1_IRQ			18 + +#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 +#define PIC_OHCI_0_IRQ			25 +#define PIC_OHCI_1_IRQ			26 +#define PIC_OHCI_2_IRQ			27 +#define PIC_OHCI_3_IRQ			28 +#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 +#define PIC_I2C_1_IRQ			31 +#define PIC_I2C_2_IRQ			32 +#define PIC_I2C_3_IRQ			33 +#define PIC_SPI_IRQ			34 +#define PIC_NAND_IRQ			37 +#define PIC_SATA_IRQ			38 +#define PIC_GPIO_IRQ			39 + +#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)) + +/* XLP9xx and XLP8xx has 128 and 32 MSIX vectors respectively */ +#define NLM_MSIX_VEC_BASE		96	/* 96 - 223 - MSIX mapped */ +#define NLM_MSI_VEC_BASE		224	/* 224 -351 - 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 */ +void xlp_boot_core0_siblings(void); +void xlp_wakeup_secondary_cpus(void); + +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); + +static inline int cpu_is_xlpii(void) +{ +	int chip = read_c0_prid() & PRID_IMP_MASK; + +	return chip == PRID_IMP_NETLOGIC_XLP2XX || +		chip == PRID_IMP_NETLOGIC_XLP9XX || +		chip == PRID_IMP_NETLOGIC_XLP5XX; +} + +static inline int cpu_is_xlp9xx(void) +{ +	int chip = read_c0_prid() & PRID_IMP_MASK; + +	return chip == PRID_IMP_NETLOGIC_XLP9XX || +		chip == PRID_IMP_NETLOGIC_XLP5XX; +} +#endif /* !__ASSEMBLY__ */ +#endif /* _ASM_NLM_XLP_H */  | 
