134 lines
2.9 KiB
C
134 lines
2.9 KiB
C
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#include "flash.h"
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#include "u_share_mem.h"
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#include <assert.h>
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#include <blk_drv_cli.h>
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#include <blk_drv_svr.h>
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#include <errno.h>
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#include <mk_dtb_parse.h>
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#include <ns_cli.h>
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#include <rpc_prot.h>
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#include <stdio.h>
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#include <sys/stat.h>
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#include <u_fast_ipc.h>
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#include <u_hd_man.h>
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#include <u_sleep.h>
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#include <u_sys.h>
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#include <u_task.h>
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#include <u_thread.h>
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#include "u_hd_man.h"
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#define STACK_COM_ITME_SIZE (2048)
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ATTR_ALIGN(8)
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uint8_t stack_coms[STACK_COM_ITME_SIZE];
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uint8_t msg_buf_coms[MSG_BUG_LEN];
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static obj_handler_t com_th_obj;
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void fast_ipc_init(void)
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{
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com_th_obj = handler_alloc();
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assert(com_th_obj != HANDLER_INVALID);
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u_fast_ipc_init(stack_coms, msg_buf_coms, 1, STACK_COM_ITME_SIZE, &com_th_obj);
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}
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static blk_drv_t blk_drv;
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int blk_drv_write(obj_handler_t obj, int len, int inx)
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{
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int ret = -1;
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addr_t addr = 0;
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umword_t size = 0;
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msg_tag_t tag;
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if (len == 0)
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{
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ret = flash_erase_sector(inx);
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}
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else
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{
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tag = share_mem_map(obj, vma_addr_create(VPAGE_PROT_RWX, 0, 0), &addr, &size);
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if (msg_tag_get_val(tag) < 0)
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{
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handler_free_umap(obj);
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printf("net write error.\n");
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return msg_tag_get_val(tag);
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}
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ret = flash_write_sector(inx, (void *)addr, len / 4);
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handler_free_umap(obj);
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}
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if (ret < 0)
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{
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return ret;
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}
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return ret * 4;
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}
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int blk_drv_read(obj_handler_t obj, int len, int inx)
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{
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int ret = -1;
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addr_t addr = 0;
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umword_t size = 0;
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uint32_t _err;
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msg_tag_t tag = share_mem_map(obj, vma_addr_create(VPAGE_PROT_RWX, 0, 0), &addr, &size);
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if (msg_tag_get_val(tag) < 0)
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{
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handler_free_umap(obj);
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printf("net write error.\n");
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return msg_tag_get_val(tag);
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}
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ret = flash_read_sector(inx, (void *)addr, len / 4);
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handler_free_umap(obj);
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if (ret < 0)
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{
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return ret;
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}
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return ret * 4;
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}
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int blk_drv_map(obj_handler_t *hd)
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{
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return -ENOSYS;
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}
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int blk_drv_info(blk_drv_info_t *info)
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{
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umword_t mem_addr;
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int blk_size;
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int blk_nr;
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int ret;
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ret = flash_get_sector_size(&mem_addr, &blk_size, &blk_nr);
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if (ret < 0)
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{
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return ret;
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}
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info->blk_nr = blk_nr;
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info->blk_size = blk_size;
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info->blk_start_addr = mem_addr;
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return 0;
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}
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int main(int argc, char *argv[])
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{
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obj_handler_t hd;
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int ret;
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if (argc < 2)
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{
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printf("please set dev path.\n");
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printf("example:block /block");
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return -1;
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}
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task_set_obj_name(TASK_THIS, TASK_THIS, "tk_blk");
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task_set_obj_name(TASK_THIS, THREAD_MAIN, "th_blk");
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printf("%s init..\n", argv[0]);
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fast_ipc_init();
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flash_init();
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blk_drv_init(&blk_drv);
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ret = rpc_meta_init_def(TASK_THIS, &hd);
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assert(ret >= 0);
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ns_register(argv[1], hd, 0);
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meta_reg_svr_obj(&blk_drv.svr, BLK_DRV_PROT);
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while (1)
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{
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// rpc_loop();
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u_sleep_ms(U_SLEEP_ALWAYS);
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}
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}
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