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imx: HAB: Add support for iMX8MM

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The imx8mm has changed the address of rvt_hab, use new address for imx8mm.

The authentication procedure is same as imx8mq. In u-boot, the authentication
uses SIP call to trap ATF to run HAB authenticate.

Users need to add CONFIG_SECURE_BOOT=y to defconfig to enable the feature.

Signed-off-by: Ye Li <ye.li@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Ye Li 2021-03-25 17:30:15 +08:00 • committed by Stefano Babic
parent e449e2d405
commit 2c0dcc5de6
1 changed files with 4 additions and 0 deletions
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4
arch/arm/include/asm/mach-imx/hab.h
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@ -173,7 +173,11 @@ typedef void hapi_clock_init_t(void);
#define HAB_ENG_SW 0xff /* Software engine */
#ifdef CONFIG_ARM64
#ifdef CONFIG_IMX8MQ
#define HAB_RVT_BASE 0x00000880
#else
#define HAB_RVT_BASE 0x00000900
#endif
#define HAB_RVT_ENTRY (*(ulong *)(HAB_RVT_BASE + 0x08))
#define HAB_RVT_EXIT (*(ulong *)(HAB_RVT_BASE + 0x10))