Some new Allwinner SoCs' PRCM has a secure switch register, which controls the access to some clock and power registers in PRCM block.
Add the definition of this register and its bits in the PRCM header file. Signed-off-by: Icenowy Zheng <icen...@aosc.io> --- arch/arm/include/asm/arch-sunxi/prcm.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/include/asm/arch-sunxi/prcm.h b/arch/arm/include/asm/arch-sunxi/prcm.h index ae3880b13b..ba4427c925 100644 --- a/arch/arm/include/asm/arch-sunxi/prcm.h +++ b/arch/arm/include/asm/arch-sunxi/prcm.h @@ -196,6 +196,10 @@ #define PRCM_CPU3_PWR_CLAMP(n) (((n) & 0xff) << 0) #define PRCM_CPU3_PWR_CLAMP_MASK PRCM_CPU3_PWR_CLAMP(0xff) +#define PRCM_SEC_SWITCH_APB0_CLK_NONSEC (0x1 << 0) +#define PRCM_SEC_SWITCH_PLL_CFG_NONSEC (0x1 << 1) +#define PRCM_SEC_SWITCH_PWR_GATE_NONSEC (0x1 << 2) + #ifndef __ASSEMBLY__ #include <linux/compiler.h> @@ -233,6 +237,8 @@ struct __packed sunxi_prcm_reg { u32 dram_pwr; /* 0x180 */ u8 res12[0xc]; /* 0x184 */ u32 dram_tst; /* 0x190 */ + u8 res13[0x3c]; /* 0x194 */ + u32 prcm_sec_switch; /* 0x1d0 */ }; void prcm_apb0_enable(u32 flags); -- 2.13.0 -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.