Lines Matching +full:local +full:- +full:ipi +full:- +full:id

1 /* loapic.h - public LOAPIC APIs */
6  * SPDX-License-Identifier: Apache-2.0
16 /* Local APIC Register Offset */
18 #define LOAPIC_ID 0x020		  /* Local APIC ID Reg */
19 #define LOAPIC_VER 0x030	  /* Local APIC Version Reg */
27 #define LOAPIC_ISR 0x100	  /* In-service Reg */
42 #define LOAPIC_SELF_IPI 0x3f0	/* Self IPI Reg, only support in X2APIC mode */
46 #define LOAPIC_ICR_IPI_OTHERS	0x000C4000U	/* normal IPI to other CPUs */
70  * @brief Read 64-bit value from the local APIC in x2APIC mode.
81  * @brief Read 32-bit value from the local APIC in xAPIC (MMIO) mode.
93  * @brief Read value from the local APIC using the default mode.
95  * Returns a 32-bit value read from the local APIC, using the access
97  * that 64-bit reads are only allowed in x2APIC mode and can only be
112  * @brief Write 64-bit value to the local APIC in x2APIC mode.
115  * @param val 64-bit value to write
124  * @brief Write 32-bit value to the local APIC in xAPIC (MMIO) mode.
127  * @param val 32-bit value to write
137  * @brief Write 32-bit value to the local APIC using the default mode.
139  * Write a 32-bit value to the local APIC, using the access method
141  * 64-bit writes are only available in x2APIC mode and can only be
145  * @param val 32-bit value to write
157  * @brief Send an IPI.
159  * @param apic_id If applicable, the target CPU APIC ID (0 otherwise).
160  * @param ipi Type of IPI: one of the LOAPIC_ICR_IPI_* constants.
163 static inline void z_loapic_ipi(uint8_t apic_id, uint32_t ipi, uint8_t vector)  in z_loapic_ipi()  argument
165 	ipi |= vector;  in z_loapic_ipi()
169 	 * Legacy xAPIC mode: first wait for any previous IPI to be delivered.  in z_loapic_ipi()
176 	x86_write_xapic(LOAPIC_ICRLO, ipi);  in z_loapic_ipi()
182 	x86_write_x2apic(LOAPIC_ICRLO, (((uint64_t) apic_id) << 32) | ipi);  in z_loapic_ipi()