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[/] [openrisc/] [trunk/] [orpsocv2/] [sw/] [tests/] [cfi_ctrl/] [sim/] [cfi_ctrl-simple.c] - Rev 838
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#include "board.h" #include "cpu-utils.h" #include "cfi_ctrl.h" #include "orpsoc-defines.h" int main(void) { /* Reset the flash */ cfi_ctrl_reset_flash(); /* wait for the controller to be done */ while (cfi_ctrl_busy()); #define NUM_PAGES 8 #define TEST_LENGTH 64 int i,j; unsigned int page_base; unsigned short check_data[TEST_LENGTH]; unsigned short tmp; unsigned short* flash_data_short_ptr; /* test for number of blocks... */ for(j=0;j<NUM_PAGES;j++) { page_base = j*(128*1024); cfi_ctrl_clear_status(); /* Erase block */ if (cfi_ctrl_erase_block(page_base)) exit(0xbaaaaaad); cfi_ctrl_clear_status(); for (i=0;i<TEST_LENGTH;i++) { tmp = (unsigned short)rand(); report(tmp&0xffff); cfi_ctrl_write_short(tmp,page_base+i*2); check_data[i] = tmp; } /* Read back as shorts and check it */ cfi_ctrl_enable_data_read(); for (i=0;i<TEST_LENGTH;i++) { //tmp = REG16(CFI_CTRL_BASE + page_base + (i*2)); flash_data_short_ptr = (short*) (CFI_CTRL_BASE + page_base); //if (tmp != check_data[i]) if (flash_data_short_ptr[i] != check_data[i]) exit(0xbaaaaaad); } char * flash_data_char_ptr = (char*) CFI_CTRL_BASE + page_base; char * chardata = (char*) check_data; /* Read back as bytes and check it */ cfi_ctrl_enable_data_read(); for (i=0;i<TEST_LENGTH*2;i++) { if (flash_data_char_ptr[i] != chardata[i]) exit(0xbaaaaaad); } long * flash_data_long_ptr = CFI_CTRL_BASE + page_base; long * longdata = (long*) check_data; /* Read back as longs and check it */ cfi_ctrl_enable_data_read(); for (i=0;i<TEST_LENGTH/2;i++) { if (flash_data_long_ptr[i] != longdata[i]) exit(0xbaaaaaad); } } report(0x8000000d); exit(0); }
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