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Firmware: load database using DMA

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This commit is contained in:
Maximilian Rehkopf 2012-07-01 03:18:16 +02:00
parent d9e1680800
commit 71aef898d2
1 changed files with 7 additions and 5 deletions
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12
src/main.c
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@ -179,25 +179,27 @@ printf("PCONP=%lx\n", LPC_SC->PCONP);
snes_bootprint(" saving database ... \0");
save_sram((uint8_t*)"/sd2snes/sd2snes.db", endaddr-SRAM_DB_ADDR, SRAM_DB_ADDR);
save_sram((uint8_t*)"/sd2snes/sd2snes.dir", direndaddr-(SRAM_DIR_ADDR), SRAM_DIR_ADDR);
fpga_pgm((uint8_t*)"/sd2snes/fpga_base.bit");
printf("done\n");
} else {
printf("saved dir id = %lx\n", saved_dir_id);
printf("different card, consistent db, loading db...\n");
load_sram((uint8_t*)"/sd2snes/sd2snes.db", SRAM_DB_ADDR);
load_sram((uint8_t*)"/sd2snes/sd2snes.dir", SRAM_DIR_ADDR);
fpga_pgm((uint8_t*)"/sd2snes/fpga_base.bit");
load_sram_offload((uint8_t*)"/sd2snes/sd2snes.db", SRAM_DB_ADDR);
load_sram_offload((uint8_t*)"/sd2snes/sd2snes.dir", SRAM_DIR_ADDR);
}
sram_writelong(curr_dir_id, SRAM_DIRID);
sram_writelong(0x12345678, SRAM_SCRATCHPAD);
} else {
snes_bootprint(" same card, loading db... \0");
printf("same card, loading db...\n");
load_sram((uint8_t*)"/sd2snes/sd2snes.db", SRAM_DB_ADDR);
load_sram((uint8_t*)"/sd2snes/sd2snes.dir", SRAM_DIR_ADDR);
fpga_pgm((uint8_t*)"/sd2snes/fpga_base.bit");
load_sram_offload((uint8_t*)"/sd2snes/sd2snes.db", SRAM_DB_ADDR);
load_sram_offload((uint8_t*)"/sd2snes/sd2snes.dir", SRAM_DIR_ADDR);
}
/* cli_loop(); */
/* load menu */
fpga_pgm((uint8_t*)"/sd2snes/fpga_base.bit");
fpga_dspx_reset(1);
uart_putc('(');
load_rom((uint8_t*)"/sd2snes/menu.bin", SRAM_MENU_ADDR, 0);