/* * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * * Authors: Shlomi Gridish * Li Yang * * Description: * QE IC external definitions and structure. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ #ifndef _ASM_POWERPC_QE_IC_H #define _ASM_POWERPC_QE_IC_H #include struct device_node; struct qe_ic; #define NUM_OF_QE_IC_GROUPS 6 /* Flags when we init the QE IC */ #define QE_IC_SPREADMODE_GRP_W 0x00000001 #define QE_IC_SPREADMODE_GRP_X 0x00000002 #define QE_IC_SPREADMODE_GRP_Y 0x00000004 #define QE_IC_SPREADMODE_GRP_Z 0x00000008 #define QE_IC_SPREADMODE_GRP_RISCA 0x00000010 #define QE_IC_SPREADMODE_GRP_RISCB 0x00000020 #define QE_IC_LOW_SIGNAL 0x00000100 #define QE_IC_HIGH_SIGNAL 0x00000200 #define QE_IC_GRP_W_PRI0_DEST_SIGNAL_HIGH 0x00001000 #define QE_IC_GRP_W_PRI1_DEST_SIGNAL_HIGH 0x00002000 #define QE_IC_GRP_X_PRI0_DEST_SIGNAL_HIGH 0x00004000 #define QE_IC_GRP_X_PRI1_DEST_SIGNAL_HIGH 0x00008000 #define QE_IC_GRP_Y_PRI0_DEST_SIGNAL_HIGH 0x00010000 #define QE_IC_GRP_Y_PRI1_DEST_SIGNAL_HIGH 0x00020000 #define QE_IC_GRP_Z_PRI0_DEST_SIGNAL_HIGH 0x00040000 #define QE_IC_GRP_Z_PRI1_DEST_SIGNAL_HIGH 0x00080000 #define QE_IC_GRP_RISCA_PRI0_DEST_SIGNAL_HIGH 0x00100000 #define QE_IC_GRP_RISCA_PRI1_DEST_SIGNAL_HIGH 0x00200000 #define QE_IC_GRP_RISCB_PRI0_DEST_SIGNAL_HIGH 0x00400000 #define QE_IC_GRP_RISCB_PRI1_DEST_SIGNAL_HIGH 0x00800000 #define QE_IC_GRP_W_DEST_SIGNAL_SHIFT (12) /* QE interrupt sources groups */ enum qe_ic_grp_id { QE_IC_GRP_W = 0, /* QE interrupt controller group W */ QE_IC_GRP_X, /* QE interrupt controller group X */ QE_IC_GRP_Y, /* QE interrupt controller group Y */ QE_IC_GRP_Z, /* QE interrupt controller group Z */ QE_IC_GRP_RISCA, /* QE interrupt controller RISC group A */ QE_IC_GRP_RISCB /* QE interrupt controller RISC group B */ }; #ifdef CONFIG_QUICC_ENGINE void qe_ic_init(struct device_node *node, unsigned int flags, void (*low_handler)(struct irq_desc *desc), void (*high_handler)(struct irq_desc *desc)); unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic); unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic); #else static inline void qe_ic_init(struct device_node *node, unsigned int flags, void (*low_handler)(struct irq_desc *desc), void (*high_handler)(struct irq_desc *desc)) {} static inline unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic) { return 0; } static inline unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic) { return 0; } #endif /* CONFIG_QUICC_ENGINE */ void qe_ic_set_highest_priority(unsigned int virq, int high); int qe_ic_set_priority(unsigned int virq, unsigned int priority); int qe_ic_set_high_priority(unsigned int virq, unsigned int priority, int high); static inline void qe_ic_cascade_low_ipic(struct irq_desc *desc) { struct qe_ic *qe_ic = irq_desc_get_handler_data(desc); unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); } static inline void qe_ic_cascade_high_ipic(struct irq_desc *desc) { struct qe_ic *qe_ic = irq_desc_get_handler_data(desc); unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); } static inline void qe_ic_cascade_low_mpic(struct irq_desc *desc) { struct qe_ic *qe_ic = irq_desc_get_handler_data(desc); unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic); struct irq_chip *chip = irq_desc_get_chip(desc); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); chip->irq_eoi(&desc->irq_data); } static inline void qe_ic_cascade_high_mpic(struct irq_desc *desc) { struct qe_ic *qe_ic = irq_desc_get_handler_data(desc); unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic); struct irq_chip *chip = irq_desc_get_chip(desc); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); chip->irq_eoi(&desc->irq_data); } static inline void qe_ic_cascade_muxed_mpic(struct irq_desc *desc) { struct qe_ic *qe_ic = irq_desc_get_handler_data(desc); unsigned int cascade_irq; struct irq_chip *chip = irq_desc_get_chip(desc); cascade_irq = qe_ic_get_high_irq(qe_ic); if (cascade_irq == NO_IRQ) cascade_irq = qe_ic_get_low_irq(qe_ic); if (cascade_irq != NO_IRQ) generic_handle_irq(cascade_irq); chip->irq_eoi(&desc->irq_data); } #endif /* _ASM_POWERPC_QE_IC_H */ e='dt' onchange='this.form.submit();'>
authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-23 16:54:46 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-23 16:54:46 -0800
commit6ac3bb167fed0b3d02b4fd3daa0d819841d5f6f4 (patch)
tree49f73d917f1cd7d848e9a48c9efffea8ab2f7142 /include/uapi/xen
parenteb3e8d9de28a5385f75e5c42eba5fb5b0c7625be (diff)
parentc280f7736ab26a601932b1ce017a3840dbedcfdc (diff)
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar: "There's a number of fixes: - a round of fixes for CPUID-less legacy CPUs - a number of microcode loader fixes - i8042 detection robustization fixes - stack dump/unwinder fixes - x86 SoC platform driver fixes - a GCC 7 warning fix - virtualization related fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) Revert "x86/unwind: Detect bad stack return address" x86/paravirt: Mark unused patch_default label x86/microcode/AMD: Reload proper initrd start address x86/platform/intel/quark: Add printf attribute to imr_self_test_result() x86/platform/intel-mid: Switch MPU3050 driver to IIO x86/alternatives: Do not use sync_core() to serialize I$ x86/topology: Document cpu_llc_id x86/hyperv: Handle unknown NMIs on one CPU when unknown_nmi_panic x86/asm: Rewrite sync_core() to use IRET-to-self x86/microcode/intel: Replace sync_core() with native_cpuid() Revert "x86/boot: Fail the boot if !M486 and CPUID is missing" x86/asm/32: Make sync_core() handle missing CPUID on all 32-bit kernels x86/cpu: Probe CPUID leaf 6 even when cpuid_level == 6 x86/tools: Fix gcc-7 warning in relocs.c x86/unwind: Dump stack data on warnings x86/unwind: Adjust last frame check for aligned function stacks x86/init: Fix a couple of comment typos x86/init: Remove i8042_detect() from platform ops Input: i8042 - Trust firmware a bit more when probing on X86 x86/init: Add i8042 state to the platform data ...
Diffstat (limited to 'include/uapi/xen')