bios/boot: add progress bar to copy_image_from_flash_to_ram, use uint32_t in flash/sdcard functions.
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@ -33,6 +33,9 @@
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#include <liblitesdcard/sdcard.h>
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#include <liblitesdcard/fat/ff.h>
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#define max(x, y) (((x) > (y)) ? (x) : (y))
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#define min(x, y) (((x) < (y)) ? (x) : (y))
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extern void boot_helper(unsigned long r1, unsigned long r2, unsigned long r3, unsigned long addr);
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static void __attribute__((noreturn)) boot(unsigned long r1, unsigned long r2, unsigned long r3, unsigned long addr)
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@ -407,7 +410,7 @@ void netboot(void)
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#ifdef FLASH_BOOT_ADDRESS
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/* On systems with exernal SDRAM we copy out of the SPI flash into the SDRAM
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/* On systems with external SDRAM we copy out of the SPI flash into the SDRAM
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before running, as it is faster. If we have no SDRAM then we have to
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execute directly out of the SPI flash. */
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#ifdef MAIN_RAM_BASE
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@ -419,9 +422,9 @@ void netboot(void)
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static unsigned int check_image_in_flash(unsigned int base_address)
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{
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unsigned int length;
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unsigned int crc;
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unsigned int got_crc;
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uint32_t length;
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uint32_t crc;
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uint32_t got_crc;
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length = MMPTR(base_address);
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if((length < 32) || (length > 16*1024*1024)) {
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@ -442,13 +445,23 @@ static unsigned int check_image_in_flash(unsigned int base_address)
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#if defined(MAIN_RAM_BASE) && defined(FLASH_BOOT_ADDRESS)
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static int copy_image_from_flash_to_ram(unsigned int flash_address, unsigned int ram_address)
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{
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unsigned int length;
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uint32_t length;
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uint32_t offset;
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length = check_image_in_flash(flash_address);
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if(length > 0) {
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printf("Copying %d bytes from 0x%08x to 0x%08x...\n", length, flash_address, ram_address);
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// skip length and crc
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memcpy((void *)ram_address, (unsigned int *)(flash_address + 2 * sizeof(unsigned int)), length);
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offset = 0;
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while (length > 0) {
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uint32_t chunk_length;
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chunk_length = min(length, 0x8000); /* 32KB chunks */
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memcpy((void *) ram_address + offset, (void*) flash_address + offset + 8, chunk_length);
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offset += chunk_length;
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length -= chunk_length;
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show_progress(offset);
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}
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show_progress(offset);
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printf("\n");
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return 1;
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}
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@ -471,8 +484,8 @@ static int copy_image_from_flash_to_ram(unsigned int flash_address, unsigned int
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void flashboot(void)
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{
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unsigned int length;
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unsigned int result;
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uint32_t length;
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uint32_t result;
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#if defined(MAIN_RAM_BASE) && defined(CONFIG_CPU_TYPE_VEXRISCV) && defined(CONFIG_CPU_VARIANT_LINUX)
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@ -541,14 +554,14 @@ static int copy_image_from_sdcard_to_ram(const char * filename, unsigned int ram
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{
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FRESULT fr;
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FIL file;
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UINT br;
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UINT offset;
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uint32_t br;
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uint32_t offset;
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fr = f_open(&file, filename, FA_READ);
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if (fr == FR_OK){
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printf("Copying %d bytes from %s to 0x%08x...\n", f_size(&file), filename, ram_address);
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offset = 0;
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init_progression_bar(f_size(&file));
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offset = 0;
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for (;;) {
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fr = f_read(&file, (void *) ram_address + offset, 512, &br);
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if (br == 0) break;
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@ -569,7 +582,7 @@ static int copy_image_from_sdcard_to_ram(const char * filename, unsigned int ram
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void sdcardboot(void)
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{
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FATFS FatFs;
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unsigned int result;
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uint32_t result;
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printf("Booting from SDCard...\n");
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