Secure Erase is part of ATA standard and it is supported by stock-standard hdparm
program:
ATA Security Feature Set
These switches are DANGEROUS to experiment with, and might not work with some kernels. USE AT YOUR OWN RISK.
--security-help
Display terse usage info for all of the --security-* options.
--security-freeze
Freeze the drive´s security settings. The drive does not accept any security commands until next power-on reset.
Use this function in combination with --security-unlock to protect drive from any attempt to set a new password. Can
be used standalone, too. No other options are permitted on the command line with this one.
--security-unlock PWD
Unlock the drive, using password PWD. Password is given as an ASCII string and is padded with NULs to reach 32
bytes. The applicable drive password is selected with the --user-master switch (default is "user" password). No
other options are permitted on the command line with this one.
--security-set-pass PWD
Lock the drive, using password PWD (Set Password) (DANGEROUS). Password is given as an ASCII string and is padded
with NULs to reach 32 bytes. Use the special password NULL to set an empty password. The applicable drive password
is selected with the --user-master switch (default is "user" password) and the applicable security mode with the
--security-mode switch. No other options are permitted on the command line with this one.
--security-disable PWD
Disable drive locking, using password PWD. Password is given as an ASCII string and is padded with NULs to reach 32
bytes. The applicable drive password is selected with the --user-master switch (default is "user" password). No
other options are permitted on the command line with this one.
--security-erase PWD
Erase (locked) drive, using password PWD (DANGEROUS). Password is given as an ASCII string and is padded with NULs
to reach 32 bytes. Use the special password NULL to represent an empty password. The applicable drive password is
selected with the --user-master switch (default is "user" password). No other options are permitted on the command
line with this one.
--security-erase-enhanced PWD
Enhanced erase (locked) drive, using password PWD (DANGEROUS). Password is given as an ASCII string and is padded
with NULs to reach 32 bytes. The applicable drive password is selected with the --user-master switch (default is
"user" password). No other options are permitted on the command line with this one.
--user-master USER
Specifies which password (user/master) to select. Defaults to user password. Only useful in combination with
--security-unlock, --security-set-pass, --security-disable, --security-erase or --security-erase-enhanced.
u user password
m master password
--security-mode MODE
Specifies which security mode (high/maximum) to set. Defaults to high. Only useful in combination with --security-
set-pass.
h high security
m maximum security
THIS FEATURE IS EXPERIMENTAL AND NOT WELL TESTED. USE AT YOUR OWN RISK.
For obvious reasons, I haven't tested those options, you'll need to see if they work yourself :)