From 72b305dbaecf7286c73126f1c8777fac6224c9f0 Mon Sep 17 00:00:00 2001 From: Ye Li Date: Mon, 24 Jul 2017 21:58:59 -0500 Subject: imx8mq: Add the AIPS4 configurations Set the MPROTx and OPACRx in AIPS4 configuration registers to allow user mode and non-supervisor privilege level to access. Signed-off-by: Ye Li --- plat/freescale/imx8mq/imx8m_bl31_setup.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/plat/freescale/imx8mq/imx8m_bl31_setup.c b/plat/freescale/imx8mq/imx8m_bl31_setup.c index 712abdd1..78ef6378 100644 --- a/plat/freescale/imx8mq/imx8m_bl31_setup.c +++ b/plat/freescale/imx8mq/imx8m_bl31_setup.c @@ -172,6 +172,15 @@ void bl31_early_platform_setup(bl31_params_t *from_bl2, mmio_write_32(0x309f004c, 0x0); mmio_write_32(0x309f0050, 0x0); + /* config the AIPSTZ4 */ + mmio_write_32(0x32df0000, 0x77777777); + mmio_write_32(0x32df0004, 0x77777777); + mmio_write_32(0x32df0040, 0x0); + mmio_write_32(0x32df0044, 0x0); + mmio_write_32(0x32df0048, 0x0); + mmio_write_32(0x32df004c, 0x0); + mmio_write_32(0x32df0050, 0x0); + #if DEBUG_CONSOLE console_init(IMX_BOOT_UART_BASE, IMX_BOOT_UART_CLK_IN_HZ, IMX_CONSOLE_BAUDRATE); -- cgit v1.2.3