66 lines
1.3 KiB
C
66 lines
1.3 KiB
C
#ifndef HEADER_MCCTRL_H
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#define HEADER_MCCTRL_H
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#include <aal/aal_host_driver.h>
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#include <uprotocol.h>
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#include <linux/wait.h>
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#define SCD_MSG_PREPARE_PROCESS 0x1
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#define SCD_MSG_PREPARE_PROCESS_ACKED 0x2
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#define SCD_MSG_SCHEDULE_PROCESS 0x3
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#define SCD_MSG_INIT_CHANNEL 0x5
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#define SCD_MSG_INIT_CHANNEL_ACKED 0x6
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#define SCD_MSG_SYSCALL_ONESIDE 0x4
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#define DMA_PIN_SHIFT 16
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struct ikc_scd_packet {
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int msg;
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int ref;
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unsigned long arg;
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};
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struct mcctrl_priv {
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aal_os_t os;
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struct program_load_desc *desc;
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};
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struct ikc_scd_init_param {
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unsigned long request_page;
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unsigned long response_page;
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unsigned long doorbell_page;
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unsigned long post_page;
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};
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struct syscall_post {
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unsigned long v[4];
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};
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struct syscall_params {
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unsigned long request_pa;
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struct syscall_request *request_va;
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unsigned long response_rpa, response_pa;
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struct syscall_response *response_va;
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unsigned long post_pa;
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struct syscall_post *post_va;
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unsigned long doorbell_pa;
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unsigned long *doorbell_va;
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};
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struct mcctrl_channel {
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struct aal_ikc_channel_desc *c;
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struct syscall_params param;
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struct ikc_scd_init_param init;
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void *dma_buf;
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int req;
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wait_queue_head_t wq_syscall;
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};
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int mcctrl_ikc_send(int cpu, struct ikc_scd_packet *pisp);
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#endif
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