/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __ASM_ARCH_OMAP_IO_H #define __ASM_ARCH_OMAP_IO_H #ifndef __ASSEMBLER__ #include #ifdef CONFIG_ARCH_OMAP1_ANY /* * NOTE: Please use ioremap + __raw_read/write where possible instead of these */ extern u8 omap_readb(u32 pa); extern u16 omap_readw(u32 pa); extern u32 omap_readl(u32 pa); extern void omap_writeb(u8 v, u32 pa); extern void omap_writew(u16 v, u32 pa); extern void omap_writel(u32 v, u32 pa); #else static inline u8 omap_readb(u32 pa) { return 0; } static inline u16 omap_readw(u32 pa) { return 0; } static inline u32 omap_readl(u32 pa) { return 0; } static inline void omap_writeb(u8 v, u32 pa) { } static inline void omap_writew(u16 v, u32 pa) { } static inline void omap_writel(u32 v, u32 pa) { } #endif #endif /* * ---------------------------------------------------------------------------- * System control registers * ---------------------------------------------------------------------------- */ #define MOD_CONF_CTRL_0 0xfffe1080 #define MOD_CONF_CTRL_1 0xfffe1110 /* * --------------------------------------------------------------------------- * UPLD * --------------------------------------------------------------------------- */ #define ULPD_REG_BASE (0xfffe0800) #define ULPD_IT_STATUS (ULPD_REG_BASE + 0x14) #define ULPD_SETUP_ANALOG_CELL_3 (ULPD_REG_BASE + 0x24) #define ULPD_CLOCK_CTRL (ULPD_REG_BASE + 0x30) # define DIS_USB_PVCI_CLK (1 << 5) /* no USB/FAC synch */ # define USB_MCLK_EN (1 << 4) /* enable W4_USB_CLKO */ #define ULPD_SOFT_REQ (ULPD_REG_BASE + 0x34) # define SOFT_UDC_REQ (1 << 4) # define SOFT_USB_CLK_REQ (1 << 3) # define SOFT_DPLL_REQ (1 << 0) #define ULPD_DPLL_CTRL (ULPD_REG_BASE + 0x3c) #define ULPD_STATUS_REQ (ULPD_REG_BASE + 0x40) #define ULPD_APLL_CTRL (ULPD_REG_BASE + 0x4c) #define ULPD_POWER_CTRL (ULPD_REG_BASE + 0x50) #define ULPD_SOFT_DISABLE_REQ_REG (ULPD_REG_BASE + 0x68) # define DIS_MMC2_DPLL_REQ (1 << 11) # define DIS_MMC1_DPLL_REQ (1 << 10) # define DIS_UART3_DPLL_REQ (1 << 9) # define DIS_UART2_DPLL_REQ (1 << 8) # define DIS_UART1_DPLL_REQ (1 << 7) # define DIS_USB_HOST_DPLL_REQ (1 << 6) #define ULPD_SDW_CLK_DIV_CTRL_SEL (ULPD_REG_BASE + 0x74) #define ULPD_CAM_CLK_CTRL (ULPD_REG_BASE + 0x7c) /* * ---------------------------------------------------------------------------- * Clocks * ---------------------------------------------------------------------------- */ #define CLKGEN_REG_BASE (0xfffece00) #define ARM_CKCTL (CLKGEN_REG_BASE + 0x0) #define ARM_IDLECT1 (CLKGEN_REG_BASE + 0x4) #define ARM_IDLECT2 (CLKGEN_REG_BASE + 0x8) #define ARM_EWUPCT (CLKGEN_REG_BASE + 0xC) #define ARM_RSTCT1 (CLKGEN_REG_BASE + 0x10) #define ARM_RSTCT2 (CLKGEN_REG_BASE + 0x14) #define ARM_SYSST (CLKGEN_REG_BASE + 0x18) #define ARM_IDLECT3 (CLKGEN_REG_BASE + 0x24) #define CK_RATEF 1 #define CK_IDLEF 2 #define CK_ENABLEF 4 #define CK_SELECTF 8 #define SETARM_IDLE_SHIFT /* DPLL control registers */ #define DPLL_CTL (0xfffecf00) /* DSP clock control. Must use __raw_readw() and __raw_writew() with these */ #define DSP_CONFIG_REG_BASE IOMEM(0xe1008000) #define DSP_CKCTL (DSP_CONFIG_REG_BASE + 0x0) #define DSP_IDLECT1 (DSP_CONFIG_REG_BASE + 0x4) #define DSP_IDLECT2 (DSP_CONFIG_REG_BASE + 0x8) #define DSP_RSTCT2 (DSP_CONFIG_REG_BASE + 0x14) /* * ---------------------------------------------------------------------------- * Pulse-Width Light * ---------------------------------------------------------------------------- */ #define OMAP_PWL_BASE 0xfffb5800 #define OMAP_PWL_ENABLE (OMAP_PWL_BASE + 0x00) #define OMAP_PWL_CLK_ENABLE (OMAP_PWL_BASE + 0x04) /* * ---------------------------------------------------------------------------- * Pin multiplexing registers * ---------------------------------------------------------------------------- */ #define FUNC_MUX_CTRL_0 0xfffe1000 #define FUNC_MUX_CTRL_1 0xfffe1004 #define FUNC_MUX_CTRL_2 0xfffe1008 #define COMP_MODE_CTRL_0 0xfffe100c #define FUNC_MUX_CTRL_3 0xfffe1010 #define FUNC_MUX_CTRL_4 0xfffe1014 #define FUNC_MUX_CTRL_5 0xfffe1018 #define FUNC_MUX_CTRL_6 0xfffe101C #define FUNC_MUX_CTRL_7 0xfffe1020 #define FUNC_MUX_CTRL_8 0xfffe1024 #define FUNC_MUX_CTRL_9 0xfffe1028 #define FUNC_MUX_CTRL_A 0xfffe102C #define FUNC_MUX_CTRL_B 0xfffe1030 #define FUNC_MUX_CTRL_C 0xfffe1034 #define FUNC_MUX_CTRL_D 0xfffe1038 #define PULL_DWN_CTRL_0 0xfffe1040 #define PULL_DWN_CTRL_1 0xfffe1044 #define PULL_DWN_CTRL_2 0xfffe1048 #define PULL_DWN_CTRL_3 0xfffe104c #define PULL_DWN_CTRL_4 0xfffe10ac /* OMAP-1610 specific multiplexing registers */ #define FUNC_MUX_CTRL_E 0xfffe1090 #define FUNC_MUX_CTRL_F 0xfffe1094 #define FUNC_MUX_CTRL_10 0xfffe1098 #define FUNC_MUX_CTRL_11 0xfffe109c #define FUNC_MUX_CTRL_12 0xfffe10a0 #define PU_PD_SEL_0 0xfffe10b4 #define PU_PD_SEL_1 0xfffe10b8 #define PU_PD_SEL_2 0xfffe10bc #define PU_PD_SEL_3 0xfffe10c0 #define PU_PD_SEL_4 0xfffe10c4 #endif