diff options
| author | Manorit Chawdhry <m-chawdhry@ti.com> | 2023-10-11 14:09:40 +0530 |
|---|---|---|
| committer | Udit Kumar <u-kumar1@ti.com> | 2023-10-12 21:09:02 +0530 |
| commit | 158082c66ae3d736e8a284bb2392391d780783c9 (patch) | |
| tree | cb6d19911e666564bde728b7ae99597ea81ce9e7 | |
| parent | d20a175a8fc264ed652d205516c721c7b362244b (diff) | |
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>
| -rw-r--r-- | arch/arm/dts/k3-j721e-binman.dtsi | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/arch/arm/dts/k3-j721e-binman.dtsi b/arch/arm/dts/k3-j721e-binman.dtsi index 1fffc8c441..fb463896a7 100644 --- a/arch/arm/dts/k3-j721e-binman.dtsi +++ b/arch/arm/dts/k3-j721e-binman.dtsi @@ -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 { }; |