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binman: j721e: Add firewall configurations 

The following commits adds the configuration of firewalls required to
protect ATF and OP-TEE memory region from non-secure reads and
writes using master and slave firewalls present in our K3 SOCs.

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
This commit is contained in:
Manorit Chawdhry 2023-10-11 14:09:40 +05:30 committed by Udit Kumar
parent d20a175a8f
commit 158082c66a
1 changed files with 187 additions and 0 deletions
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187
arch/arm/dts/k3-j721e-binman.dtsi
View File

@ -330,6 +330,102 @@
ti-secure {
content = <&atf>;
keyfile = "custMpk.pem";
auth-in-place = <0xa02>;
firewall-257-0 {
/* cpu_0_cpu_0_msmc Background Firewall */
id = <257>;
region = <0>;
control = <(FWCTRL_EN | FWCTRL_LOCK |
FWCTRL_BG | FWCTRL_CACHE)>;
permissions = <((FWPRIVID_ALL << FWPRIVID_SHIFT) |
FWPERM_SECURE_PRIV_RWCD |
FWPERM_SECURE_USER_RWCD |
FWPERM_NON_SECURE_PRIV_RWCD |
FWPERM_NON_SECURE_USER_RWCD)>;
start_address = <0x0 0x0>;
end_address = <0xff 0xffffffff>;
};
firewall-257-1 {
/* cpu_0_cpu_0_msmc Foreground Firewall */
id = <257>;
region = <1>;
control = <(FWCTRL_EN | FWCTRL_LOCK |
FWCTRL_CACHE)>;
permissions = <((FWPRIVID_ARMV8 << FWPRIVID_SHIFT) |
FWPERM_SECURE_PRIV_RWCD |
FWPERM_SECURE_USER_RWCD)>;
start_address = <0x0 0x70000000>;
end_address = <0x0 0x7001ffff>;
};
firewall-284-0 {
/* dru_0_msmc Background Firewall */
id = <284>;
region = <0>;
control = <(FWCTRL_EN | FWCTRL_LOCK |
FWCTRL_BG | FWCTRL_CACHE)>;
permissions = <((FWPRIVID_ALL << FWPRIVID_SHIFT) |
FWPERM_SECURE_PRIV_RWCD |
FWPERM_SECURE_USER_RWCD |
FWPERM_NON_SECURE_PRIV_RWCD |
FWPERM_NON_SECURE_USER_RWCD)>;
start_address = <0x0 0x0>;
end_address = <0xff 0xffffffff>;
};
firewall-284-1 {
/* dru_0_msmc Foreground Firewall */
id = <284>;
region = <1>;
control = <(FWCTRL_EN | FWCTRL_LOCK |
FWCTRL_CACHE)>;
permissions = <((FWPRIVID_ARMV8 << FWPRIVID_SHIFT) |
FWPERM_SECURE_PRIV_RWCD |
FWPERM_SECURE_USER_RWCD)>;
start_address = <0x0 0x70000000>;
end_address = <0x0 0x7001ffff>;
};
/* firewall-4760-0 {
* nb_slv0__mem0 Background Firewall
* Already configured by the secure entity
* };
*/
firewall-4760-1 {
/* nb_slv0__mem0 Foreground Firewall */
id = <4760>;
region = <1>;
control = <(FWCTRL_EN | FWCTRL_LOCK |
FWCTRL_CACHE)>;
permissions = <((FWPRIVID_ARMV8 << FWPRIVID_SHIFT) |
FWPERM_SECURE_PRIV_RWCD |
FWPERM_SECURE_USER_RWCD)>;
start_address = <0x0 0x70000000>;
end_address = <0x0 0x7001ffff>;
};
/* firewall-4761-0 {
* nb_slv1__mem0 Background Firewall
* Already configured by the secure entity
* };
*/
firewall-4761-1 {
/* nb_slv1__mem0 Foreground Firewall */
id = <4761>;
region = <1>;
control = <(FWCTRL_EN | FWCTRL_LOCK |
FWCTRL_CACHE)>;
permissions = <((FWPRIVID_ARMV8 << FWPRIVID_SHIFT) |
FWPERM_SECURE_PRIV_RWCD |
FWPERM_SECURE_USER_RWCD)>;
start_address = <0x0 0x70000000>;
end_address = <0x0 0x7001ffff>;
};
};
atf: atf-bl31 {
};
@ -346,6 +442,97 @@
ti-secure {
content = <&tee>;
keyfile = "custMpk.pem";
auth-in-place = <0xa02>;
/* cpu_0_cpu_0_msmc region 0 and 1 configured
* during ATF Firewalling
*/
firewall-257-2 {
/* cpu_0_cpu_0_msmc Foreground Firewall */
id = <257>;
region = <2>;
control = <(FWCTRL_EN | FWCTRL_LOCK |
FWCTRL_CACHE)>;
permissions = <((FWPRIVID_ARMV8 << FWPRIVID_SHIFT) |
FWPERM_SECURE_PRIV_RWCD |
FWPERM_SECURE_USER_RWCD)>;
start_address = <0x0 0x9e800000>;
end_address = <0x0 0x9fffffff>;
};
/* dru_0_msmc region 0 and 1 configured
* during ATF Firewalling
*/
firewall-284-2 {
/* dru_0_msmc Foreground Firewall */
id = <284>;
region = <2>;
control = <(FWCTRL_EN | FWCTRL_LOCK |
FWCTRL_CACHE)>;
permissions = <((FWPRIVID_ARMV8 << FWPRIVID_SHIFT) |
FWPERM_SECURE_PRIV_RWCD |
FWPERM_SECURE_USER_RWCD)>;
start_address = <0x0 0x9e800000>;
end_address = <0x0 0x9fffffff>;
};
firewall-4762-0 {
/* nb_slv2__mem0 Background Firewall */
id = <4762>;
region = <0>;
control = <(FWCTRL_EN | FWCTRL_LOCK |
FWCTRL_BG | FWCTRL_CACHE)>;
permissions = <((FWPRIVID_ALL << FWPRIVID_SHIFT) |
FWPERM_SECURE_PRIV_RWCD |
FWPERM_SECURE_USER_RWCD |
FWPERM_NON_SECURE_PRIV_RWCD |
FWPERM_NON_SECURE_USER_RWCD)>;
start_address = <0x0 0x0>;
end_address = <0xff 0xffffffff>;
};
firewall-4762-1 {
/* nb_slv2__mem0 Foreground Firewall */
id = <4762>;
region = <1>;
control = <(FWCTRL_EN | FWCTRL_LOCK |
FWCTRL_CACHE)>;
permissions = <((FWPRIVID_ARMV8 << FWPRIVID_SHIFT) |
FWPERM_SECURE_PRIV_RWCD |
FWPERM_SECURE_USER_RWCD)>;
start_address = <0x0 0x9e800000>;
end_address = <0x0 0x9fffffff>;
};
firewall-4763-0 {
/* nb_slv3__mem0 Background Firewall */
id = <4763>;
region = <0>;
control = <(FWCTRL_EN | FWCTRL_LOCK |
FWCTRL_BG | FWCTRL_CACHE)>;
permissions = <((FWPRIVID_ALL << FWPRIVID_SHIFT) |
FWPERM_SECURE_PRIV_RWCD |
FWPERM_SECURE_USER_RWCD |
FWPERM_NON_SECURE_PRIV_RWCD |
FWPERM_NON_SECURE_USER_RWCD)>;
start_address = <0x0 0x0>;
end_address = <0xff 0xffffffff>;
};
firewall-4763-1 {
/* nb_slv3__mem0 Foreground Firewall */
id = <4763>;
region = <1>;
control = <(FWCTRL_EN | FWCTRL_LOCK |
FWCTRL_CACHE)>;
permissions = <((FWPRIVID_ARMV8 << FWPRIVID_SHIFT) |
FWPERM_SECURE_PRIV_RWCD |
FWPERM_SECURE_USER_RWCD)>;
start_address = <0x0 0x9e800000>;
end_address = <0x0 0x9fffffff>;
};
};
tee: tee-os {
};