From: Quentin Schulz quentin.schulz@theobroma-systems.com
It's one thing to have the register mapped via a well-defined struct but it's another to be able to make use of it. For that to happen, one needs to cast the physical address memory of the beginning of the register address space with the struct. Since this cannot change, let's hardcode it in the include files so that users do not need to duplicate this line of code in their own implementation.
Cc: Quentin Schulz foss+uboot@0leil.net Reviewed-by: Kever Yang kever.yang@rock-chips.com Signed-off-by: Quentin Schulz quentin.schulz@theobroma-systems.com --- arch/arm/include/asm/arch-rockchip/cru_rk3588.h | 2 ++ arch/arm/include/asm/arch-rockchip/ioc_rk3588.h | 6 ++++++ arch/arm/mach-rockchip/rk3588/rk3588.c | 4 ---- 3 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3588.h b/arch/arm/include/asm/arch-rockchip/cru_rk3588.h index 7f4a9085392..a4507e5fdd7 100644 --- a/arch/arm/include/asm/arch-rockchip/cru_rk3588.h +++ b/arch/arm/include/asm/arch-rockchip/cru_rk3588.h @@ -63,6 +63,8 @@ struct rk3588_pll { unsigned int reserved0[3]; };
+#define CRU_BASE 0xfd7c0000 + struct rk3588_cru { struct rk3588_pll pll[18]; unsigned int reserved0[16];/* Address Offset: 0x0240 */ diff --git a/arch/arm/include/asm/arch-rockchip/ioc_rk3588.h b/arch/arm/include/asm/arch-rockchip/ioc_rk3588.h index 5a656f850c7..7ad98466c39 100644 --- a/arch/arm/include/asm/arch-rockchip/ioc_rk3588.h +++ b/arch/arm/include/asm/arch-rockchip/ioc_rk3588.h @@ -5,6 +5,8 @@ #ifndef _ASM_ARCH_IOC_RK3588_H #define _ASM_ARCH_IOC_RK3588_H
+#define BUS_IOC_BASE 0xfd5f8000 + struct rk3588_bus_ioc { unsigned int reserved0000[3]; /* Address Offset: 0x0000 */ unsigned int gpio0b_iomux_sel_h; /* Address Offset: 0x000C */ @@ -48,6 +50,8 @@ struct rk3588_bus_ioc {
check_member(rk3588_bus_ioc, gpio4d_iomux_sel_h, 0x009C);
+#define PMU1_IOC_BASE 0xfd5f0000 + struct rk3588_pmu1_ioc { unsigned int gpio0a_iomux_sel_l; /* Address Offset: 0x0000 */ unsigned int gpio0a_iomux_sel_h; /* Address Offset: 0x0004 */ @@ -70,6 +74,8 @@ struct rk3588_pmu1_ioc {
check_member(rk3588_pmu1_ioc, xin_con, 0x0040);
+#define PMU2_IOC_BASE 0xfd5f4000 + struct rk3588_pmu2_ioc { unsigned int gpio0b_iomux_sel_h; /* Address Offset: 0x0000 */ unsigned int gpio0c_iomux_sel_l; /* Address Offset: 0x0004 */ diff --git a/arch/arm/mach-rockchip/rk3588/rk3588.c b/arch/arm/mach-rockchip/rk3588/rk3588.c index d18c4e4b411..7a190e6aa18 100644 --- a/arch/arm/mach-rockchip/rk3588/rk3588.c +++ b/arch/arm/mach-rockchip/rk3588/rk3588.c @@ -26,10 +26,6 @@ #define FW_SYSM_MST26_REG 0xa8 #define FW_SYSM_MST27_REG 0xac
-#define PMU1_IOC_BASE 0xfd5f0000 -#define PMU2_IOC_BASE 0xfd5f4000 - -#define BUS_IOC_BASE 0xfd5f8000 #define BUS_IOC_GPIO2A_IOMUX_SEL_L 0x40 #define BUS_IOC_GPIO2B_IOMUX_SEL_L 0x48 #define BUS_IOC_GPIO2D_IOMUX_SEL_L 0x58