/* SPDX-License-Identifier: GPL-2.0-only */ /* * OMAP2/3 Clock Management (CM) register definitions * * Copyright (C) 2007-2009 Texas Instruments, Inc. * Copyright (C) 2007-2010 Nokia Corporation * Paul Walmsley * * The CM hardware modules on the OMAP2/3 are quite similar to each * other. The CM modules/instances on OMAP4 are quite different, so * they are handled in a separate file. */ #ifndef __ARCH_ASM_MACH_OMAP2_CM3XXX_H #define __ARCH_ASM_MACH_OMAP2_CM3XXX_H #include "prcm-common.h" #include "cm2xxx_3xxx.h" #define OMAP34XX_CM_REGADDR(module, reg) \ OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE + (module) + (reg)) /* * OMAP3-specific global CM registers * Use cm_{read,write}_reg() with these registers. * These registers appear once per CM module. */ #define OMAP3430_CM_SYSCONFIG 0x0010 #define OMAP3430_CM_POLCTRL 0x009c #define OMAP3_CM_CLKOUT_CTRL_OFFSET 0x0070 #define OMAP3430_CM_CLKOUT_CTRL OMAP_CM_REGADDR(OMAP3430_CCR_MOD, 0x0070) /* * Module specific CM register offsets from CM_BASE + domain offset * Use cm_{read,write}_mod_reg() with these registers. * These register offsets generally appear in more than one PRCM submodule. */ /* OMAP3-specific register offsets */ #define OMAP3430_CM_CLKEN_PLL 0x0004 #define OMAP3430ES2_CM_CLKEN2 0x0004 #define OMAP3430ES2_CM_FCLKEN3 0x0008 #define OMAP3430_CM_IDLEST_PLL CM_IDLEST2 #define OMAP3430_CM_AUTOIDLE_PLL CM_AUTOIDLE2 #define OMAP3430ES2_CM_AUTOIDLE2_PLL CM_AUTOIDLE2 #define OMAP3430_CM_CLKSEL1 CM_CLKSEL #define OMAP3430_CM_CLKSEL1_PLL CM_CLKSEL #define OMAP3430_CM_CLKSEL2_PLL CM_CLKSEL2 #define OMAP3430_CM_SLEEPDEP CM_CLKSEL2 #define OMAP3430_CM_CLKSEL3 OMAP2_CM_CLKSTCTRL #define OMAP3430_CM_CLKSTST 0x004c #define OMAP3430ES2_CM_CLKSEL4 0x004c #define OMAP3430ES2_CM_CLKSEL5 0x0050 #define OMAP3430_CM_CLKSEL2_EMU 0x0050 #define OMAP3430_CM_CLKSEL3_EMU 0x0054 /* CM_IDLEST bit field values to indicate deasserted IdleReq */ #define OMAP34XX_CM_IDLEST_VAL 1 #ifndef __ASSEMBLER__ extern void omap3_cm_save_context(void); extern void omap3_cm_restore_context(void); extern void omap3_cm_save_scratchpad_contents(u32 *ptr); int __init omap3xxx_cm_init(const struct omap_prcm_init_data *data); #endif #endif