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Merge "allwinner: Disable NS access to PRCM power control registers" into integration

This commit is contained in:
André Przywara 2020-06-29 11:50:47 +00:00 committed by TrustedFirmware Code Review
parent edd8188d32 506ffe50de
commit a021b2dd87
1 changed files with 2 additions and 2 deletions
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4
plat/allwinner/common/sunxi_security.c
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@ -39,8 +39,8 @@ void sunxi_security_setup(void)
/* set MBUS clocks, bus clocks (AXI/AHB/APB) and PLLs to non-secure */
mmio_write_32(SUNXI_CCU_SEC_SWITCH_REG, 0x7);
/* set R_PRCM clocks to non-secure */
mmio_write_32(SUNXI_R_PRCM_BASE + R_PRCM_SEC_SWITCH_REG, 0x7);
/* Set R_PRCM bus clocks to non-secure */
mmio_write_32(SUNXI_R_PRCM_BASE + R_PRCM_SEC_SWITCH_REG, 0x1);
/* Set all DMA channels (16 max.) to non-secure */
mmio_write_32(SUNXI_DMA_BASE + DMA_SEC_REG, 0xffff);