From: Peng Fan <peng....@nxp.com>
On Mon, 20 Jan 2025 12:30:09 +0800, Peng Fan (OSS) wrote: > Per JESD84-B51 6.6.9 Erase: > The host can erase a contiguous range of Erase Groups. Starting the erase > process is a three steps sequence. First the host defines the start address > of the range using the ERASE_GROUP_START (CMD35) command, next it defines > the last address of the range using the ERASE_GROUP_END (CMD36) command and > finally it starts the erase process by issuing the ERASE (CMD38) command > with argument bits set to zero. See Table 11 for the arguments supported by > CMD38. The address field in the erase commands is an Erase Group address, > in byte units for densities up to 2GB, and in sector units for densities > greater than 2GB. The Device will ignore all LSB's below the Erase Group > size, effectively rounding the address down to the Erase Group boundary. > > [...] Applied, thanks! [1/1] mmc: Optimize eMMC erase speed commit: 674a0498e9b15a84524a0187f1d80ba30029a470 Best regards, -- Peng Fan <peng....@nxp.com>