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