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

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/*-
* 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.
*
* 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
* 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.
*
* $FreeBSD$
* NETLOGIC_BSD */
#ifndef __NLM_XLP_H__
#define __NLM_XLP_H__
#include <mips/nlm/hal/pic.h>
#define XLP_PIC_IRT_UART0_IRQ 9
#define XLP_PIC_IRT_UART1_IRQ 10
#define XLP_PIC_IRT_PCIE0_IRQ 11
#define XLP_PIC_IRT_PCIE1_IRQ 12
#define XLP_PIC_IRT_PCIE2_IRQ 13
#define XLP_PIC_IRT_PCIE3_IRQ 14
#define XLP_PIC_IRT_EHCI0_IRQ 39
#define XLP_PIC_IRT_EHCI1_IRQ 42
#define XLP_PIC_IRT_MMC_IRQ 43
#ifndef LOCORE
/*
* FreeBSD can be started with few threads and cores turned off,
* so have a hardware thread id to FreeBSD cpuid mapping.
*/
extern int xlp_ncores;
extern int xlp_threads_per_core;
extern uint32_t xlp_hw_thread_mask;
extern int xlp_cpuid_to_hwtid[];
extern int xlp_hwtid_to_cpuid[];
#ifdef SMP
extern void xlp_enable_threads(int code);
#endif
extern uint64_t xlp_pic_base; /* TODO just for node 0 now */
static __inline__ int
xlp_irt_to_irq(int irt)
{
switch (irt) {
case XLP_PIC_IRT_MMC_INDEX :
return XLP_PIC_IRT_MMC_IRQ;
case XLP_PIC_IRT_EHCI0_INDEX :
return XLP_PIC_IRT_EHCI0_IRQ;
case XLP_PIC_IRT_EHCI1_INDEX :
return XLP_PIC_IRT_EHCI1_IRQ;
case XLP_PIC_IRT_UART0_INDEX :
return XLP_PIC_IRT_UART0_IRQ;
case XLP_PIC_IRT_UART1_INDEX :
return XLP_PIC_IRT_UART1_IRQ;
case XLP_PIC_IRT_PCIE_LINK0_INDEX :
return XLP_PIC_IRT_PCIE0_IRQ;
case XLP_PIC_IRT_PCIE_LINK1_INDEX :
return XLP_PIC_IRT_PCIE1_IRQ;
case XLP_PIC_IRT_PCIE_LINK2_INDEX :
return XLP_PIC_IRT_PCIE2_IRQ;
case XLP_PIC_IRT_PCIE_LINK3_INDEX :
return XLP_PIC_IRT_PCIE3_IRQ;
default: panic("Bad IRT %d\n", irt);
}
}
static __inline__ int
xlp_irq_to_irt(int irq)
{
switch (irq) {
case XLP_PIC_IRT_MMC_IRQ :
return XLP_PIC_IRT_MMC_INDEX;
case XLP_PIC_IRT_EHCI0_IRQ :
return XLP_PIC_IRT_EHCI0_INDEX;
case XLP_PIC_IRT_EHCI1_IRQ :
return XLP_PIC_IRT_EHCI1_INDEX;
case XLP_PIC_IRT_UART0_IRQ :
return XLP_PIC_IRT_UART0_INDEX;
case XLP_PIC_IRT_UART1_IRQ :
return XLP_PIC_IRT_UART1_INDEX;
case XLP_PIC_IRT_PCIE0_IRQ :
return XLP_PIC_IRT_PCIE_LINK0_INDEX;
case XLP_PIC_IRT_PCIE1_IRQ :
return XLP_PIC_IRT_PCIE_LINK1_INDEX;
case XLP_PIC_IRT_PCIE2_IRQ :
return XLP_PIC_IRT_PCIE_LINK2_INDEX;
case XLP_PIC_IRT_PCIE3_IRQ :
return XLP_PIC_IRT_PCIE_LINK3_INDEX;
default: panic("Bad IRQ %d\n", irq);
}
}
static __inline__ int
xlp_irq_is_picintr(int irq)
{
switch (irq) {
case XLP_PIC_IRT_MMC_IRQ : return 1;
case XLP_PIC_IRT_EHCI0_IRQ : return 1;
case XLP_PIC_IRT_EHCI1_IRQ : return 1;
case XLP_PIC_IRT_UART0_IRQ : return 1;
case XLP_PIC_IRT_UART1_IRQ : return 1;
case XLP_PIC_IRT_PCIE0_IRQ : return 1;
case XLP_PIC_IRT_PCIE1_IRQ : return 1;
case XLP_PIC_IRT_PCIE2_IRQ : return 1;
case XLP_PIC_IRT_PCIE3_IRQ : return 1;
default: return 0;
}
}
#endif /* LOCORE */
#endif /* __NLM_XLP_H__ */