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storage: 64-bit sector offsets

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* Create new 'sector_t' type alias:
    * uint64_t for all targets with HAVE_LBA48 or HAVE_SDUC
    * unsigned long for the everything else
 * Alter all storage APIs to use sector_t instead of 'unsigned long'
 * Alter Volume/Partition/storage info structures to use sector_t
 * Disk cache converted to sector_t
 * ATA Core:
    * convert to using sector_t for sector addresses and drive sizes
    * Always fill out upper 16 bits of LBA48 addresses
    * IDENTIFY INFO is fixed at 512 bytes, not SECTOR_SIZE
 * USB mass storage:
    * convert to using sector_t for sector addesses and drive sizes
    * Implement READ_16/WRITE_16 for LBA48 addresses
 * Convert FAT code to use sector_t for all sector references
 * output_dyn_value() now accepts int64_t instead of 'int'
 * Corrected "rockbox info" to work for (MULTIVOLUME & !MULTIDRIVE)
 * Better reporting of disk and (logical+physical) sector sizes in debug info
 * Detect SDUC cards and report on storage debug_info screen

To-do: SDUC

 * Refactor SD core to remove duplicate code in every driver
   * Card probe and init state machine
 * Implement core SDUC support
   * SD2.0 needs to be 2.0+ (fixed for jz47xx and x1000)
   * Host and Card ID (ACMD41)
   * 32-bit addressing for all read/write/erase operations (CMD22)
 * ADD SDUC to target device drivers, defining HAVE_SDUC as appropriate

Change-Id: Ib0138781a0081664d11511037685503df1b93608
This commit is contained in:
Solomon Peachy 2024-07-05 16:00:30 -04:00
parent 9ff308a589
commit 15e5237469
49 changed files with 629 additions and 435 deletions
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7
firmware/target/arm/rk27xx/sd-rk27xx.c
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@ -453,7 +453,7 @@ static inline void write_sd_data(unsigned char **src)
*src += 512;
}
int sd_read_sectors(IF_MD(int drive,) unsigned long start, int count,
int sd_read_sectors(IF_MD(int drive,) sector_t start, int count,
void* buf)
{
#ifdef HAVE_MULTIDRIVE
@ -498,6 +498,8 @@ int sd_read_sectors(IF_MD(int drive,) unsigned long start, int count,
DATA_XFER_MULTI;
}
// XXX 64-bit
/* issue read command to the card */
if (!send_cmd(SD_READ_MULTIPLE_BLOCK, start, RES_R1, &response))
{
@ -576,7 +578,7 @@ int sd_read_sectors(IF_MD(int drive,) unsigned long start, int count,
}
/* Not tested */
int sd_write_sectors(IF_MD(int drive,) unsigned long start, int count,
int sd_write_sectors(IF_MD(int drive,) sector_t start, int count,
const void* buf)
{
#ifdef HAVE_MULTIDRIVE
@ -620,6 +622,7 @@ int sd_write_sectors(IF_MD(int drive,) unsigned long start, int count,
write_sd_data(&src); /* put data into transfer buffer */
// XXX 64-bit
if (!send_cmd(SD_WRITE_MULTIPLE_BLOCK, start, RES_R1, &response))
{
ret = -3;