/* * arch/arm/plat-omap/include/mach/control.h * * OMAP2/3/4 System Control Module definitions * * Copyright (C) 2007-2009 Texas Instruments, Inc. * Copyright (C) 2007-2008 Nokia Corporation * * Written by Paul Walmsley * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation. */ #ifndef __ASM_ARCH_CONTROL_H #define __ASM_ARCH_CONTROL_H #include #ifndef __ASSEMBLY__ #define OMAP242X_CTRL_REGADDR(reg) \ OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) #define OMAP243X_CTRL_REGADDR(reg) \ OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) #define OMAP343X_CTRL_REGADDR(reg) \ OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) #else #define OMAP242X_CTRL_REGADDR(reg) \ OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) #define OMAP243X_CTRL_REGADDR(reg) \ OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) #define OMAP343X_CTRL_REGADDR(reg) \ OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) #endif /* __ASSEMBLY__ */ /* * As elsewhere, the "OMAP2_" prefix indicates that the macro is valid for * OMAP24XX and OMAP34XX. */ /* Control submodule offsets */ #define OMAP2_CONTROL_INTERFACE 0x000 #define OMAP2_CONTROL_PADCONFS 0x030 #define OMAP2_CONTROL_GENERAL 0x270 #define OMAP343X_CONTROL_MEM_WKUP 0x600 #define OMAP343X_CONTROL_PADCONFS_WKUP 0xa00 #define OMAP343X_CONTROL_GENERAL_WKUP 0xa60 /* Control register offsets - read/write with omap_ctrl_{read,write}{bwl}() */ #define OMAP2_CONTROL_SYSCONFIG (OMAP2_CONTROL_INTERFACE + 0x10) /* CONTROL_GENERAL register offsets common to OMAP2 & 3 */ #define OMAP2_CONTROL_DEVCONF0 (OMAP2_CONTROL_GENERAL + 0x0004) #define OMAP2_CONTROL_MSUSPENDMUX_0 (OMAP2_CONTROL_GENERAL + 0x0020) #define OMAP2_CONTROL_MSUSPENDMUX_1 (OMAP2_CONTROL_GENERAL + 0x0024) #define OMAP2_CONTROL_MSUSPENDMUX_2 (OMAP2_CONTROL_GENERAL + 0x0028) #define OMAP2_CONTROL_MSUSPENDMUX_3 (OMAP2_CONTROL_GENERAL + 0x002c) #define OMAP2_CONTROL_MSUSPENDMUX_4 (OMAP2_CONTROL_GENERAL + 0x0030) #define OMAP2_CONTROL_MSUSPENDMUX_5 (OMAP2_CONTROL_GENERAL + 0x0034) #define OMAP2_CONTROL_SEC_CTRL (OMAP2_CONTROL_GENERAL + 0x0040) #define OMAP2_CONTROL_RPUB_KEY_H_0 (OMAP2_CONTROL_GENERAL + 0x0090) #define OMAP2_CONTROL_RPUB_KEY_H_1 (OMAP2_CONTROL_GENERAL + 0x0094) #define OMAP2_CONTROL_RPUB_KEY_H_2 (OMAP2_CONTROL_GENERAL + 0x0098) #define OMAP2_CONTROL_RPUB_KEY_H_3 (OMAP2_CONTROL_GENERAL + 0x009c) /* 242x-only CONTROL_GENERAL register offsets */ #define OMAP242X_CONTROL_DEVCONF OMAP2_CONTROL_DEVCONF0 /* match TRM */ #define OMAP242X_CONTROL_OCM_RAM_PERM (OMAP2_CONTROL_GENERAL + 0x0068) /* 243x-only CONTROL_GENERAL register offsets */ /* CONTROL_IVA2_BOOT{ADDR,MOD} are at the same place on 343x - noted below */ #define OMAP243X_CONTROL_DEVCONF1 (OMAP2_CONTROL_GENERAL + 0x0078) #define OMAP243X_CONTROL_CSIRXFE (OMAP2_CONTROL_GENERAL + 0x007c) #define OMAP243X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190) #define OMAP243X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194) #define OMAP243X_CONTROL_IVA2_GEMCFG (OMAP2_CONTROL_GENERAL + 0x0198) #define OMAP243X_CONTROL_PBIAS_LITE (OMAP2_CONTROL_GENERAL + 0x0230) /* 24xx-only CONTROL_GENERAL register offsets */ #define OMAP24XX_CONTROL_DEBOBS (OMAP2_CONTROL_GENERAL + 0x0000) #define OMAP24XX_CONTROL_EMU_SUPPORT (OMAP2_CONTROL_GENERAL + 0x0008) #define OMAP24XX_CONTROL_SEC_TEST (OMAP2_CONTROL_GENERAL + 0x0044) #define OMAP24XX_CONTROL_PSA_CTRL (OMAP2_CONTROL_GENERAL + 0x0048) #define OMAP24XX_CONTROL_PSA_CMD (OMAP2_CONTROL_GENERAL + 0x004c) #define OMAP24XX_CONTROL_PSA_VALUE (OMAP2_CONTROL_GENERAL + 0x0050) #define OMAP24XX_CONTROL_SEC_EMU (OMAP2_CONTROL_GENERAL + 0x0060) #define OMAP24XX_CONTROL_SEC_TAP (OMAP2_CONTROL_GENERAL + 0x0064) #define OMAP24XX_CONTROL_OCM_PUB_RAM_ADD (OMAP2_CONTROL_GENERAL + 0x006c) #define OMAP24XX_CONTROL_EXT_SEC_RAM_START_ADD (OMAP2_CONTROL_GENERAL + 0x0070) #define OMAP24XX_CONTROL_EXT_SEC_RAM_STOP_ADD (OMAP2_CONTROL_GENERAL + 0x0074) #define OMAP24XX_CONTROL_SEC_STATUS (OMAP2_CONTROL_GENERAL + 0x0080) #define OMAP24XX_CONTROL_SEC_ERR_STATUS (OMAP2_CONTROL_GENERAL + 0x0084) #define OMAP24XX_CONTROL_STATUS (OMAP2_CONTROL_GENERAL + 0x0088) #define OMAP24XX_CONTROL_GENERAL_PURPOSE_STATUS (OMAP2_CONTROL_GENERAL + 0x008c) #define OMAP24XX_CONTROL_RAND_KEY_0 (OMAP2_CONTROL_GENERAL + 0x00a0) #define OMAP24XX_CONTROL_RAND_KEY_1 (OMAP2_CONTROL_GENERAL + 0x00a4) #define OMAP24XX_CONTROL_RAND_KEY_2 (OMAP2_CONTROL_GENERAL + 0x00a8) #define OMAP24XX_CONTROL_RAND_KEY_3 (OMAP2_CONTROL_GENERAL + 0x00ac) #define OMAP24XX_CONTROL_CUST_KEY_0 (OMAP2_CONTROL_GENERAL + 0x00b0) #define OMAP24XX_CONTROL_CUST_KEY_1 (OMAP2_CONTROL_GENERAL + 0x00b4) #define OMAP24XX_CONTROL_TEST_KEY_0 (OMAP2_CONTROL_GENERAL + 0x00c0) #define OMAP24XX_CONTROL_TEST_KEY_1 (OMAP2_CONTROL_GENERAL + 0x00c4) #define OMAP24XX_CONTROL_TEST_KEY_2 (OMAP2_CONTROL_GENERAL + 0x00c8) #define OMAP24XX_CONTROL_TEST_KEY_3 (OMAP2_CONTROL_GENERAL + 0x00cc) #define OMAP24XX_CONTROL_TEST_KEY_4 (OMAP2_CONTROL_GENERAL + 0x00d0) #define OMAP24XX_CONTROL_TEST_KEY_5 (OMAP2_CONTROL_GENERAL + 0x00d4) #define OMAP24XX_CONTROL_TEST_KEY_6 (OMAP2_CONTROL_GENERAL + 0x00d8) #define OMAP24XX_CONTROL_TEST_KEY_7 (OMAP2_CONTROL_GENERAL + 0x00dc) #define OMAP24XX_CONTROL_TEST_KEY_8 (OMAP2_CONTROL_GENERAL + 0x00e0) #define OMAP24XX_CONTROL_TEST_KEY_9 (OMAP2_CONTROL_GENERAL + 0x00e4) #define OMAP343X_CONTROL_PADCONF_SYSNIRQ (OMAP2_CONTROL_INTERFACE + 0x01b0) /* 34xx-only CONTROL_GENERAL register offsets */ #define OMAP343X_CONTROL_PADCONF_OFF (OMAP2_CONTROL_GENERAL + 0x0000) #define OMAP343X_CONTROL_MEM_DFTRW0 (OMAP2_CONTROL_GENERAL + 0x0008) #define OMAP343X_CONTROL_MEM_DFTRW1 (OMAP2_CONTROL_GENERAL + 0x000c) #define OMAP343X_CONTROL_DEVCONF1 (OMAP2_CONTROL_GENERAL + 0x0068) #define OMAP343X_CONTROL_CSIRXFE (OMAP2_CONTROL_GENERAL + 0x006c) #define OMAP343X_CONTROL_SEC_STATUS (OMAP2_CONTROL_GENERAL + 0x0070) #define OMAP343X_CONTROL_SEC_ERR_STATUS (OMAP2_CONTROL_GENERAL + 0x0074) #define OMAP343X_CONTROL_SEC_ERR_STATUS_DEBUG (OMAP2_CONTROL_GENERAL + 0x0078) #define OMAP343X_CONTROL_STATUS (OMAP2_CONTROL_GENERAL + 0x0080) #define OMAP343X_CONTROL_GENERAL_PURPOSE_STATUS (OMAP2_CONTROL_GENERAL + 0x0084) #define OMAP343X_CONTROL_RPUB_KEY_H_4 (OMAP2_CONTROL_GENERAL + 0x00a0) #define OMAP343X_CONTROL_RAND_KEY_0 (OMAP2_CONTROL_GENERAL + 0x00a8) #define OMAP343X_CONTROL_RAND_KEY_1 (OMAP2_CONTROL_GENERAL + 0x00ac) #define OMAP343X_CONTROL_RAND_KEY_2 (OMAP2_CONTROL_GENERAL + 0x00b0) #define OMAP343X_CONTROL_RAND_KEY_3 (OMAP2_CONTROL_GENERAL + 0x00b4) #define OMAP343X_CONTROL_TEST_KEY_0 (OMAP2_CONTROL_GENERAL + 0x00c8) #define OMAP343X_CONTROL_TEST_KEY_1 (OMAP2_CONTROL_GENERAL + 0x00cc) #define OMAP343X_CONTROL_TEST_KEY_2 (OMAP2_CONTROL_GENERAL + 0x00d0) #define OMAP343X_CONTROL_TEST_KEY_3 (OMAP2_CONTROL_GENERAL + 0x00d4) #define OMAP343X_CONTROL_TEST_KEY_4 (OMAP2_CONTROL_GENERAL + 0x00d8) #define OMAP343X_CONTROL_TEST_KEY_5 (OMAP2_CONTROL_GENERAL + 0x00dc) #define OMAP343X_CONTROL_TEST_KEY_6 (OMAP2_CONTROL_GENERAL + 0x00e0) #define OMAP343X_CONTROL_TEST_KEY_7 (OMAP2_CONTROL_GENERAL + 0x00e4) #define OMAP343X_CONTROL_TEST_KEY_8 (OMAP2_CONTROL_GENERAL + 0x00e8) #define OMAP343X_CONTROL_TEST_KEY_9 (OMAP2_CONTROL_GENERAL + 0x00ec) #define OMAP343X_CONTROL_TEST_KEY_10 (OMAP2_CONTROL_GENERAL + 0x00f0) #define OMAP343X_CONTROL_TEST_KEY_11 (OMAP2_CONTROL_GENERAL + 0x00f4) #define OMAP343X_CONTROL_TEST_KEY_12 (OMAP2_CONTROL_GENERAL + 0x00f8) #define OMAP343X_CONTROL_TEST_KEY_13 (OMAP2_CONTROL_GENERAL + 0x00fc) #define OMAP343X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190) #define OMAP343X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194) #define OMAP343X_CONTROL_PBIAS_LITE (OMAP2_CONTROL_GENERAL + 0x02b0) #define OMAP343X_CONTROL_TEMP_SENSOR (OMAP2_CONTROL_GENERAL + 0x02b4) /* 34xx D2D idle-related pins, handled by PM core */ #define OMAP3_PADCONF_SAD2D_MSTANDBY 0x250 #define OMAP3_PADCONF_SAD2D_IDLEACK 0x254 /* * REVISIT: This list of registers is not comprehensive - there are more * that should be added. */ /* * Control module register bit defines - these should eventually go into * their own regbits file. Some of these will be complicated, depending * on the device type (general-purpose, emulator, test, secure, bad, other) * and the security mode (secure, non-secure, don't care) */ /* CONTROL_DEVCONF0 bits */ #define OMAP2_MMCSDIO1ADPCLKISEL (1 << 24) /* MMC1 loop back clock */ #define OMAP24XX_USBSTANDBYCTRL (1 << 15) #define OMAP2_MCBSP2_CLKS_MASK (1 << 6) #define OMAP2_MCBSP1_CLKS_MASK (1 << 2) /* CONTROL_DEVCONF1 bits */ #define OMAP243X_MMC1_ACTIVE_OVERWRITE (1 << 31) #define OMAP2_MMCSDIO2ADPCLKISEL (1 << 6) /* MMC2 loop back clock */ #define OMAP2_MCBSP5_CLKS_MASK (1 << 4) /* > 242x */ #define OMAP2_MCBSP4_CLKS_MASK (1 << 2) /* > 242x */ #define OMAP2_MCBSP3_CLKS_MASK (1 << 0) /* > 242x */ /* CONTROL_STATUS bits */ #define OMAP2_DEVICETYPE_MASK (0x7 << 8) #define OMAP2_SYSBOOT_5_MASK (1 << 5) #define OMAP2_SYSBOOT_4_MASK (1 << 4) #define OMAP2_SYSBOOT_3_MASK (1 << 3) #define OMAP2_SYSBOOT_2_MASK (1 << 2) #define OMAP2_SYSBOOT_1_MASK (1 << 1) #define OMAP2_SYSBOOT_0_MASK (1 << 0) /* CONTROL_PBIAS_LITE bits */ #define OMAP343X_PBIASLITESUPPLY_HIGH1 (1 << 15) #define OMAP343X_PBIASLITEVMODEERROR1 (1 << 11) #define OMAP343X_PBIASSPEEDCTRL1 (1 << 10) #define OMAP343X_PBIASLITEPWRDNZ1 (1 << 9) #define OMAP343X_PBIASLITEVMODE1 (1 << 8) #define OMAP343X_PBIASLITESUPPLY_HIGH0 (1 << 7) #define OMAP343X_PBIASLITEVMODEERROR0 (1 << 3) #define OMAP2_PBIASSPEEDCTRL0 (1 << 2) #define OMAP2_PBIASLITEPWRDNZ0 (1 << 1) #define OMAP2_PBIASLITEVMODE0 (1 << 0) /* CONTROL_IVA2_BOOTMOD bits */ #define OMAP3_IVA2_BOOTMOD_SHIFT 0 #define OMAP3_IVA2_BOOTMOD_MASK (0xf << 0) #define OMAP3_IVA2_BOOTMOD_IDLE (0x1 << 0) /* CONTROL_PADCONF_X bits */ #define OMAP3_PADCONF_WAKEUPEVENT0 (1 << 15) #define OMAP3_PADCONF_WAKEUPENABLE0 (1 << 14) #define OMAP343X_SCRATCHPAD_ROM (OMAP343X_CTRL_BASE + 0x860) #define OMAP343X_SCRATCHPAD (OMAP343X_CTRL_BASE + 0x910) #define OMAP343X_SCRATCHPAD_ROM_OFFSET 0x19C #ifndef __ASSEMBLY__ #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \ defined(CONFIG_ARCH_OMAP4) extern void __iomem *omap_ctrl_base_get(void); extern u8 omap_ctrl_readb(u16 offset); extern u16 omap_ctrl_readw(u16 offset); extern u32 omap_ctrl_readl(u16 offset); extern void omap_ctrl_writeb(u8 val, u16 offset); extern void omap_ctrl_writew(u16 val, u16 offset); extern void omap_ctrl_writel(u32 val, u16 offset); extern void omap3_save_scratchpad_contents(void); extern void omap3_clear_scratchpad_contents(void); extern u32 *get_restore_pointer(void); extern u32 omap3_arm_context[128]; #else #define omap_ctrl_base_get() 0 #define omap_ctrl_readb(x) 0 #define omap_ctrl_readw(x) 0 #define omap_ctrl_readl(x) 0 #define omap_ctrl_writeb(x, y) WARN_ON(1) #define omap_ctrl_writew(x, y) WARN_ON(1) #define omap_ctrl_writel(x, y) WARN_ON(1) #endif #endif /* __ASSEMBLY__ */ #endif /* __ASM_ARCH_CONTROL_H */