/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Numascale NumaConnect-Specific Header file * * Copyright (C) 2011 Numascale AS. All rights reserved. * * Send feedback to <[email protected]> * */ #ifndef _ASM_X86_NUMACHIP_NUMACHIP_CSR_H #define _ASM_X86_NUMACHIP_NUMACHIP_CSR_H #include <linux/smp.h> #include <linux/io.h> #define CSR_NODE_SHIFT … #define CSR_NODE_BITS(p) … #define CSR_NODE_MASK … /* 32K CSR space, b15 indicates geo/non-geo */ #define CSR_OFFSET_MASK … #define CSR_G0_NODE_IDS … #define CSR_G3_EXT_IRQ_GEN … /* * Local CSR space starts in global CSR space with "nodeid" = 0xfff0, however * when using the direct mapping on x86_64, both start and size needs to be * aligned with PMD_SIZE which is 2M */ #define NUMACHIP_LCSR_BASE … #define NUMACHIP_LCSR_LIM … #define NUMACHIP_LCSR_SIZE … #define NUMACHIP_LAPIC_BITS … static inline void *lcsr_address(unsigned long offset) { … } static inline unsigned int read_lcsr(unsigned long offset) { … } static inline void write_lcsr(unsigned long offset, unsigned int val) { … } /* * On NumaChip2, local CSR space is 16MB and starts at fixed offset below 4G */ #define NUMACHIP2_LCSR_BASE … #define NUMACHIP2_LCSR_SIZE … #define NUMACHIP2_APIC_ICR … #define NUMACHIP2_TIMER_DEADLINE … #define NUMACHIP2_TIMER_INT … #define NUMACHIP2_TIMER_NOW … #define NUMACHIP2_TIMER_RESET … static inline void __iomem *numachip2_lcsr_address(unsigned long offset) { … } static inline u32 numachip2_read32_lcsr(unsigned long offset) { … } static inline u64 numachip2_read64_lcsr(unsigned long offset) { … } static inline void numachip2_write32_lcsr(unsigned long offset, u32 val) { … } static inline void numachip2_write64_lcsr(unsigned long offset, u64 val) { … } static inline unsigned int numachip2_timer(void) { … } #endif /* _ASM_X86_NUMACHIP_NUMACHIP_CSR_H */
Codebase Browser
linux