diff options
Diffstat (limited to 'sys/mips/nlm/xlp.h')
| -rw-r--r-- | sys/mips/nlm/xlp.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/sys/mips/nlm/xlp.h b/sys/mips/nlm/xlp.h new file mode 100644 index 0000000..5c79aaf --- /dev/null +++ b/sys/mips/nlm/xlp.h @@ -0,0 +1,133 @@ +/*- + * 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__ */ |
