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freebsd-nq/sys/mips/nlm/interrupt.h

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Add MIPS platform files for Netlogic XLP SoC. Processor, UART, PIC and Messaging Network code. Also add sys/mips/nlm/hal for on-chip device registers. In collaboration with: Prabhath Raman <prabhathpr at netlogicmicro com> Approved by: bz(re), jmallett, imp(mips)
2011-07-16 19:35:44 +00:00
/*-
sys/mips: further adoption of SPDX licensing ID tags. Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
2017-11-27 15:07:26 +00:00
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
Add MIPS platform files for Netlogic XLP SoC. Processor, UART, PIC and Messaging Network code. Also add sys/mips/nlm/hal for on-chip device registers. In collaboration with: Prabhath Raman <prabhathpr at netlogicmicro com> Approved by: bz(re), jmallett, imp(mips)
2011-07-16 19:35:44 +00:00
* Copyright 2003-2011 Netlogic Microsystems (Netlogic). All rights
* reserved.
*
* 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.
Whitespace fixes for files in sys/mips/nlm Clean up whitespace issues under sys/mips/nlm (except dev). No functional change in this commit.
2015-02-28 00:17:29 +00:00
*
Add MIPS platform files for Netlogic XLP SoC. Processor, UART, PIC and Messaging Network code. Also add sys/mips/nlm/hal for on-chip device registers. In collaboration with: Prabhath Raman <prabhathpr at netlogicmicro com> Approved by: bz(re), jmallett, imp(mips)
2011-07-16 19:35:44 +00:00
* THIS SOFTWARE IS PROVIDED BY Netlogic Microsystems ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
Whitespace fixes for files in sys/mips/nlm Clean up whitespace issues under sys/mips/nlm (except dev). No functional change in this commit.
2015-02-28 00:17:29 +00:00
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE
Add MIPS platform files for Netlogic XLP SoC. Processor, UART, PIC and Messaging Network code. Also add sys/mips/nlm/hal for on-chip device registers. In collaboration with: Prabhath Raman <prabhathpr at netlogicmicro com> Approved by: bz(re), jmallett, imp(mips)
2011-07-16 19:35:44 +00:00
* 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.
*
MIPS XLP platform code update. * Update the hardware access register definitions and functions to bring them in line with other Netlogic software. * Update the platform bus to use PCI even for on-chip devices. Add a dummy PCI driver to ignore on-chip devices which do not need driver. * Provide memory and IRQ resource allocation code for on-chip devices which cannot get it from PCI config. * add support for on-chip PCI and USB interfaces. * update conf files, enable pci and retain old MAXCPU until we can support >32 cpus. Approved by: re(kib), jmallett
2011-09-05 10:45:29 +00:00
* NETLOGIC_BSD
Add MIPS platform files for Netlogic XLP SoC. Processor, UART, PIC and Messaging Network code. Also add sys/mips/nlm/hal for on-chip device registers. In collaboration with: Prabhath Raman <prabhathpr at netlogicmicro com> Approved by: bz(re), jmallett, imp(mips)
2011-07-16 19:35:44 +00:00
* $FreeBSD$
MIPS XLP platform code update. * Update the hardware access register definitions and functions to bring them in line with other Netlogic software. * Update the platform bus to use PCI even for on-chip devices. Add a dummy PCI driver to ignore on-chip devices which do not need driver. * Provide memory and IRQ resource allocation code for on-chip devices which cannot get it from PCI config. * add support for on-chip PCI and USB interfaces. * update conf files, enable pci and retain old MAXCPU until we can support >32 cpus. Approved by: re(kib), jmallett
2011-09-05 10:45:29 +00:00
*/
Add MIPS platform files for Netlogic XLP SoC. Processor, UART, PIC and Messaging Network code. Also add sys/mips/nlm/hal for on-chip device registers. In collaboration with: Prabhath Raman <prabhathpr at netlogicmicro com> Approved by: bz(re), jmallett, imp(mips)
2011-07-16 19:35:44 +00:00
#ifndef _RMI_INTERRUPT_H_
#define _RMI_INTERRUPT_H_
/* Defines for the IRQ numbers */
Fix up interrupt definitions for Broadcom XLP Gather all the IRQ definitions to interrupt.h. Earlier these were in xlp.h and pic.h. Update the definition of XLP_IRQ_IS_PICINTR to check for last irq as well.
2015-02-26 01:53:24 +00:00
#define IRQ_IPI 41 /* 8-39 are used by PIC interrupts */
#define IRQ_MSGRING 6
#define IRQ_TIMER 7
#define PIC_IRQ_BASE 8
#define PIC_IRT_LAST_IRQ 39
#define XLP_IRQ_IS_PICINTR(irq) ((irq) >= PIC_IRQ_BASE && \
(irq) <= PIC_IRT_LAST_IRQ)
Remove run-time allocation of XLP IRQs Follow the same static IRQ to Interrupt Table Entry mapping as the other OS supported on XLP.
2015-02-26 02:22:47 +00:00
#define PIC_UART_0_IRQ 17
#define PIC_UART_1_IRQ 18
#define PIC_PCIE_0_IRQ 19
#define PIC_PCIE_1_IRQ 20
#define PIC_PCIE_2_IRQ 21
#define PIC_PCIE_3_IRQ 22
#define PIC_PCIE_IRQ(l) (PIC_PCIE_0_IRQ + (l))
#define PIC_USB_0_IRQ 23
#define PIC_USB_1_IRQ 24
#define PIC_USB_2_IRQ 25
#define PIC_USB_3_IRQ 26
#define PIC_USB_4_IRQ 27
#define PIC_USB_IRQ(n) (PIC_USB_0_IRQ + (n))
#define PIC_MMC_IRQ 29
#define PIC_I2C_0_IRQ 30
#define PIC_I2C_1_IRQ 31
#define PIC_I2C_IRQ(n) (PIC_I2C_0_IRQ + (n))
Add MIPS platform files for Netlogic XLP SoC. Processor, UART, PIC and Messaging Network code. Also add sys/mips/nlm/hal for on-chip device registers. In collaboration with: Prabhath Raman <prabhathpr at netlogicmicro com> Approved by: bz(re), jmallett, imp(mips)
2011-07-16 19:35:44 +00:00
/*
* XLR needs custom pre and post handlers for PCI/PCI-e interrupts
* XXX: maybe follow i386 intsrc model
*/
void xlp_enable_irq(int irq);
Improve additional interrupt ACK for Broadcom XLP Handling some interrupts in XLP (like PCIe and SATA) involves writing to vendor specific registers as part of interrupt acknowledgement. This was earlier done with xlp_establish_intr(), but a better solution is to provide a function xlp_set_bus_ack() that can be used with cpu_establish_hardintr(). This will allow platform initialization code to setup these ACKs without changing the standrard drivers.
2015-02-27 00:57:09 +00:00
void xlp_set_bus_ack(int irq, void (*ack)(int, void *), void *arg);
Add MIPS platform files for Netlogic XLP SoC. Processor, UART, PIC and Messaging Network code. Also add sys/mips/nlm/hal for on-chip device registers. In collaboration with: Prabhath Raman <prabhathpr at netlogicmicro com> Approved by: bz(re), jmallett, imp(mips)
2011-07-16 19:35:44 +00:00
#endif /* _RMI_INTERRUPT_H_ */
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