From 7de4703691498e18c58f375d724818e4d0db6223 Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Fri, 23 Oct 2015 10:13:04 +0800 Subject: mx7: psci: add basic psci support 1. add basic psci support for imx7 chip. 2. support cpu_on and cpu_off. 3. switch to non-secure mode when boot linux kernel. 4. set csu allow accessing all peripherial register in non-secure mode. Signed-off-by: Frank Li Signed-off-by: Peng Fan Cc: Stefano Babic Cc: Fabio Estevam --- arch/arm/include/asm/arch-mx7/imx-regs.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/arch-mx7/imx-regs.h b/arch/arm/include/asm/arch-mx7/imx-regs.h index 4dc11ee..9213374 100644 --- a/arch/arm/include/asm/arch-mx7/imx-regs.h +++ b/arch/arm/include/asm/arch-mx7/imx-regs.h @@ -866,6 +866,9 @@ struct cspi_regs { ECSPI3_BASE_ADDR, \ ECSPI4_BASE_ADDR +#define CSU_INIT_SEC_LEVEL0 0x00FF00FF +#define CSU_NUM_REGS 64 + struct ocotp_regs { u32 ctrl; u32 ctrl_set; -- cgit v1.1