/*
- * arch/arm/plat-omap/include/mach/cpu.h
- *
* OMAP cpu type detection
*
* Copyright (C) 2004, 2008 Nokia Corporation
#ifndef __ASM_ARCH_OMAP_CPU_H
#define __ASM_ARCH_OMAP_CPU_H
-#ifndef __ASSEMBLY__
-
-#include <linux/bitops.h>
-#include <plat/multi.h>
-
-/*
- * Omap device type i.e. EMU/HS/TST/GP/BAD
- */
-#define OMAP2_DEVICE_TYPE_TEST 0
-#define OMAP2_DEVICE_TYPE_EMU 1
-#define OMAP2_DEVICE_TYPE_SEC 2
-#define OMAP2_DEVICE_TYPE_GP 3
-#define OMAP2_DEVICE_TYPE_BAD 4
-
-int omap_type(void);
-
-/*
- * omap_rev bits:
- * CPU id bits (0730, 1510, 1710, 2422...) [31:16]
- * CPU revision (See _REV_ defined in cpu.h) [15:08]
- * CPU class bits (15xx, 16xx, 24xx, 34xx...) [07:00]
- */
-unsigned int omap_rev(void);
-
-/*
- * Get the CPU revision for OMAP devices
- */
-#define GET_OMAP_REVISION() ((omap_rev() >> 8) & 0xff)
-
-/*
- * Macros to group OMAP into cpu classes.
- * These can be used in most places.
- * cpu_is_omap7xx(): True for OMAP730, OMAP850
- * cpu_is_omap15xx(): True for OMAP1510, OMAP5910 and OMAP310
- * cpu_is_omap16xx(): True for OMAP1610, OMAP5912 and OMAP1710
- * cpu_is_omap24xx(): True for OMAP2420, OMAP2422, OMAP2423, OMAP2430
- * cpu_is_omap242x(): True for OMAP2420, OMAP2422, OMAP2423
- * cpu_is_omap243x(): True for OMAP2430
- * cpu_is_omap343x(): True for OMAP3430
- * cpu_is_omap443x(): True for OMAP4430
- * cpu_is_omap446x(): True for OMAP4460
- * cpu_is_omap447x(): True for OMAP4470
- * soc_is_omap543x(): True for OMAP5430, OMAP5432
- */
-#define GET_OMAP_CLASS (omap_rev() & 0xff)
-
-#define IS_OMAP_CLASS(class, id) \
-static inline int is_omap ##class (void) \
-{ \
- return (GET_OMAP_CLASS == (id)) ? 1 : 0; \
-}
-
-#define GET_AM_CLASS ((omap_rev() >> 24) & 0xff)
-
-#define IS_AM_CLASS(class, id) \
-static inline int is_am ##class (void) \
-{ \
- return (GET_AM_CLASS == (id)) ? 1 : 0; \
-}
-
-#define GET_TI_CLASS ((omap_rev() >> 24) & 0xff)
-
-#define IS_TI_CLASS(class, id) \
-static inline int is_ti ##class (void) \
-{ \
- return (GET_TI_CLASS == (id)) ? 1 : 0; \
-}
-
-#define GET_OMAP_SUBCLASS ((omap_rev() >> 20) & 0x0fff)
-
-#define IS_OMAP_SUBCLASS(subclass, id) \
-static inline int is_omap ##subclass (void) \
-{ \
- return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0; \
-}
-
-#define IS_TI_SUBCLASS(subclass, id) \
-static inline int is_ti ##subclass (void) \
-{ \
- return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0; \
-}
-
-#define IS_AM_SUBCLASS(subclass, id) \
-static inline int is_am ##subclass (void) \
-{ \
- return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0; \
-}
-
-IS_OMAP_CLASS(7xx, 0x07)
-IS_OMAP_CLASS(15xx, 0x15)
-IS_OMAP_CLASS(16xx, 0x16)
-IS_OMAP_CLASS(24xx, 0x24)
-IS_OMAP_CLASS(34xx, 0x34)
-IS_OMAP_CLASS(44xx, 0x44)
-IS_AM_CLASS(35xx, 0x35)
-IS_OMAP_CLASS(54xx, 0x54)
-IS_AM_CLASS(33xx, 0x33)
-
-IS_TI_CLASS(81xx, 0x81)
-
-IS_OMAP_SUBCLASS(242x, 0x242)
-IS_OMAP_SUBCLASS(243x, 0x243)
-IS_OMAP_SUBCLASS(343x, 0x343)
-IS_OMAP_SUBCLASS(363x, 0x363)
-IS_OMAP_SUBCLASS(443x, 0x443)
-IS_OMAP_SUBCLASS(446x, 0x446)
-IS_OMAP_SUBCLASS(447x, 0x447)
-IS_OMAP_SUBCLASS(543x, 0x543)
-
-IS_TI_SUBCLASS(816x, 0x816)
-IS_TI_SUBCLASS(814x, 0x814)
-IS_AM_SUBCLASS(335x, 0x335)
-
-#define cpu_is_omap7xx() 0
-#define cpu_is_omap15xx() 0
-#define cpu_is_omap16xx() 0
-#define cpu_is_omap24xx() 0
-#define cpu_is_omap242x() 0
-#define cpu_is_omap243x() 0
-#define cpu_is_omap34xx() 0
-#define cpu_is_omap343x() 0
-#define cpu_is_ti81xx() 0
-#define cpu_is_ti816x() 0
-#define cpu_is_ti814x() 0
-#define soc_is_am35xx() 0
-#define soc_is_am33xx() 0
-#define soc_is_am335x() 0
-#define cpu_is_omap44xx() 0
-#define cpu_is_omap443x() 0
-#define cpu_is_omap446x() 0
-#define cpu_is_omap447x() 0
-#define soc_is_omap54xx() 0
-#define soc_is_omap543x() 0
-
-#if defined(MULTI_OMAP1)
-# if defined(CONFIG_ARCH_OMAP730)
-# undef cpu_is_omap7xx
-# define cpu_is_omap7xx() is_omap7xx()
-# endif
-# if defined(CONFIG_ARCH_OMAP850)
-# undef cpu_is_omap7xx
-# define cpu_is_omap7xx() is_omap7xx()
-# endif
-# if defined(CONFIG_ARCH_OMAP15XX)
-# undef cpu_is_omap15xx
-# define cpu_is_omap15xx() is_omap15xx()
-# endif
-# if defined(CONFIG_ARCH_OMAP16XX)
-# undef cpu_is_omap16xx
-# define cpu_is_omap16xx() is_omap16xx()
-# endif
-#else
-# if defined(CONFIG_ARCH_OMAP730)
-# undef cpu_is_omap7xx
-# define cpu_is_omap7xx() 1
-# endif
-# if defined(CONFIG_ARCH_OMAP850)
-# undef cpu_is_omap7xx
-# define cpu_is_omap7xx() 1
-# endif
-# if defined(CONFIG_ARCH_OMAP15XX)
-# undef cpu_is_omap15xx
-# define cpu_is_omap15xx() 1
-# endif
-# if defined(CONFIG_ARCH_OMAP16XX)
-# undef cpu_is_omap16xx
-# define cpu_is_omap16xx() 1
-# endif
-#endif
-
-#if defined(MULTI_OMAP2)
-# if defined(CONFIG_ARCH_OMAP2)
-# undef cpu_is_omap24xx
-# define cpu_is_omap24xx() is_omap24xx()
-# endif
-# if defined (CONFIG_SOC_OMAP2420)
-# undef cpu_is_omap242x
-# define cpu_is_omap242x() is_omap242x()
-# endif
-# if defined (CONFIG_SOC_OMAP2430)
-# undef cpu_is_omap243x
-# define cpu_is_omap243x() is_omap243x()
-# endif
-# if defined(CONFIG_ARCH_OMAP3)
-# undef cpu_is_omap34xx
-# undef cpu_is_omap343x
-# define cpu_is_omap34xx() is_omap34xx()
-# define cpu_is_omap343x() is_omap343x()
-# endif
-#else
-# if defined(CONFIG_ARCH_OMAP2)
-# undef cpu_is_omap24xx
-# define cpu_is_omap24xx() 1
-# endif
-# if defined(CONFIG_SOC_OMAP2420)
-# undef cpu_is_omap242x
-# define cpu_is_omap242x() 1
-# endif
-# if defined(CONFIG_SOC_OMAP2430)
-# undef cpu_is_omap243x
-# define cpu_is_omap243x() 1
-# endif
-# if defined(CONFIG_ARCH_OMAP3)
-# undef cpu_is_omap34xx
-# define cpu_is_omap34xx() 1
-# endif
-# if defined(CONFIG_SOC_OMAP3430)
-# undef cpu_is_omap343x
-# define cpu_is_omap343x() 1
-# endif
-#endif
-
-/*
- * Macros to detect individual cpu types.
- * These are only rarely needed.
- * cpu_is_omap310(): True for OMAP310
- * cpu_is_omap1510(): True for OMAP1510
- * cpu_is_omap1610(): True for OMAP1610
- * cpu_is_omap1611(): True for OMAP1611
- * cpu_is_omap5912(): True for OMAP5912
- * cpu_is_omap1621(): True for OMAP1621
- * cpu_is_omap1710(): True for OMAP1710
- * cpu_is_omap2420(): True for OMAP2420
- * cpu_is_omap2422(): True for OMAP2422
- * cpu_is_omap2423(): True for OMAP2423
- * cpu_is_omap2430(): True for OMAP2430
- * cpu_is_omap3430(): True for OMAP3430
- */
-#define GET_OMAP_TYPE ((omap_rev() >> 16) & 0xffff)
-
-#define IS_OMAP_TYPE(type, id) \
-static inline int is_omap ##type (void) \
-{ \
- return (GET_OMAP_TYPE == (id)) ? 1 : 0; \
-}
-
-IS_OMAP_TYPE(310, 0x0310)
-IS_OMAP_TYPE(1510, 0x1510)
-IS_OMAP_TYPE(1610, 0x1610)
-IS_OMAP_TYPE(1611, 0x1611)
-IS_OMAP_TYPE(5912, 0x1611)
-IS_OMAP_TYPE(1621, 0x1621)
-IS_OMAP_TYPE(1710, 0x1710)
-IS_OMAP_TYPE(2420, 0x2420)
-IS_OMAP_TYPE(2422, 0x2422)
-IS_OMAP_TYPE(2423, 0x2423)
-IS_OMAP_TYPE(2430, 0x2430)
-IS_OMAP_TYPE(3430, 0x3430)
-
-#define cpu_is_omap310() 0
-#define cpu_is_omap1510() 0
-#define cpu_is_omap1610() 0
-#define cpu_is_omap5912() 0
-#define cpu_is_omap1611() 0
-#define cpu_is_omap1621() 0
-#define cpu_is_omap1710() 0
-#define cpu_is_omap2420() 0
-#define cpu_is_omap2422() 0
-#define cpu_is_omap2423() 0
-#define cpu_is_omap2430() 0
-#define cpu_is_omap3430() 0
-#define cpu_is_omap3630() 0
-#define soc_is_omap5430() 0
-
-/*
- * Whether we have MULTI_OMAP1 or not, we still need to distinguish
- * between 310 vs. 1510 and 1611B/5912 vs. 1710.
- */
-
-#if defined(CONFIG_ARCH_OMAP15XX)
-# undef cpu_is_omap310
-# undef cpu_is_omap1510
-# define cpu_is_omap310() is_omap310()
-# define cpu_is_omap1510() is_omap1510()
-#endif
-
-#if defined(CONFIG_ARCH_OMAP16XX)
-# undef cpu_is_omap1610
-# undef cpu_is_omap1611
-# undef cpu_is_omap5912
-# undef cpu_is_omap1621
-# undef cpu_is_omap1710
-# define cpu_is_omap1610() is_omap1610()
-# define cpu_is_omap1611() is_omap1611()
-# define cpu_is_omap5912() is_omap5912()
-# define cpu_is_omap1621() is_omap1621()
-# define cpu_is_omap1710() is_omap1710()
-#endif
-
-#if defined(CONFIG_ARCH_OMAP2)
-# undef cpu_is_omap2420
-# undef cpu_is_omap2422
-# undef cpu_is_omap2423
-# undef cpu_is_omap2430
-# define cpu_is_omap2420() is_omap2420()
-# define cpu_is_omap2422() is_omap2422()
-# define cpu_is_omap2423() is_omap2423()
-# define cpu_is_omap2430() is_omap2430()
-#endif
-
-#if defined(CONFIG_ARCH_OMAP3)
-# undef cpu_is_omap3430
-# undef cpu_is_ti81xx
-# undef cpu_is_ti816x
-# undef cpu_is_ti814x
-# undef soc_is_am35xx
-# define cpu_is_omap3430() is_omap3430()
-# undef cpu_is_omap3630
-# define cpu_is_omap3630() is_omap363x()
-# define cpu_is_ti81xx() is_ti81xx()
-# define cpu_is_ti816x() is_ti816x()
-# define cpu_is_ti814x() is_ti814x()
-# define soc_is_am35xx() is_am35xx()
+#ifdef CONFIG_ARCH_OMAP1
+#include <mach/soc.h>
#endif
-# if defined(CONFIG_SOC_AM33XX)
-# undef soc_is_am33xx
-# undef soc_is_am335x
-# define soc_is_am33xx() is_am33xx()
-# define soc_is_am335x() is_am335x()
+#ifdef CONFIG_ARCH_OMAP2PLUS
+#include "../../mach-omap2/soc.h"
#endif
-# if defined(CONFIG_ARCH_OMAP4)
-# undef cpu_is_omap44xx
-# undef cpu_is_omap443x
-# undef cpu_is_omap446x
-# undef cpu_is_omap447x
-# define cpu_is_omap44xx() is_omap44xx()
-# define cpu_is_omap443x() is_omap443x()
-# define cpu_is_omap446x() is_omap446x()
-# define cpu_is_omap447x() is_omap447x()
-# endif
-
-# if defined(CONFIG_SOC_OMAP5)
-# undef soc_is_omap54xx
-# undef soc_is_omap543x
-# define soc_is_omap54xx() is_omap54xx()
-# define soc_is_omap543x() is_omap543x()
-#endif
-
-/* Macros to detect if we have OMAP1 or OMAP2 */
-#define cpu_class_is_omap1() (cpu_is_omap7xx() || cpu_is_omap15xx() || \
- cpu_is_omap16xx())
-#define cpu_class_is_omap2() (cpu_is_omap24xx() || cpu_is_omap34xx() || \
- cpu_is_omap44xx() || soc_is_omap54xx() || \
- soc_is_am33xx())
-
-/* Various silicon revisions for omap2 */
-#define OMAP242X_CLASS 0x24200024
-#define OMAP2420_REV_ES1_0 OMAP242X_CLASS
-#define OMAP2420_REV_ES2_0 (OMAP242X_CLASS | (0x1 << 8))
-
-#define OMAP243X_CLASS 0x24300024
-#define OMAP2430_REV_ES1_0 OMAP243X_CLASS
-
-#define OMAP343X_CLASS 0x34300034
-#define OMAP3430_REV_ES1_0 OMAP343X_CLASS
-#define OMAP3430_REV_ES2_0 (OMAP343X_CLASS | (0x1 << 8))
-#define OMAP3430_REV_ES2_1 (OMAP343X_CLASS | (0x2 << 8))
-#define OMAP3430_REV_ES3_0 (OMAP343X_CLASS | (0x3 << 8))
-#define OMAP3430_REV_ES3_1 (OMAP343X_CLASS | (0x4 << 8))
-#define OMAP3430_REV_ES3_1_2 (OMAP343X_CLASS | (0x5 << 8))
-
-#define OMAP363X_CLASS 0x36300034
-#define OMAP3630_REV_ES1_0 OMAP363X_CLASS
-#define OMAP3630_REV_ES1_1 (OMAP363X_CLASS | (0x1 << 8))
-#define OMAP3630_REV_ES1_2 (OMAP363X_CLASS | (0x2 << 8))
-
-#define TI816X_CLASS 0x81600034
-#define TI8168_REV_ES1_0 TI816X_CLASS
-#define TI8168_REV_ES1_1 (TI816X_CLASS | (0x1 << 8))
-
-#define TI814X_CLASS 0x81400034
-#define TI8148_REV_ES1_0 TI814X_CLASS
-#define TI8148_REV_ES2_0 (TI814X_CLASS | (0x1 << 8))
-#define TI8148_REV_ES2_1 (TI814X_CLASS | (0x2 << 8))
-
-#define AM35XX_CLASS 0x35170034
-#define AM35XX_REV_ES1_0 AM35XX_CLASS
-#define AM35XX_REV_ES1_1 (AM35XX_CLASS | (0x1 << 8))
-
-#define AM335X_CLASS 0x33500033
-#define AM335X_REV_ES1_0 AM335X_CLASS
-
-#define OMAP443X_CLASS 0x44300044
-#define OMAP4430_REV_ES1_0 (OMAP443X_CLASS | (0x10 << 8))
-#define OMAP4430_REV_ES2_0 (OMAP443X_CLASS | (0x20 << 8))
-#define OMAP4430_REV_ES2_1 (OMAP443X_CLASS | (0x21 << 8))
-#define OMAP4430_REV_ES2_2 (OMAP443X_CLASS | (0x22 << 8))
-#define OMAP4430_REV_ES2_3 (OMAP443X_CLASS | (0x23 << 8))
-
-#define OMAP446X_CLASS 0x44600044
-#define OMAP4460_REV_ES1_0 (OMAP446X_CLASS | (0x10 << 8))
-#define OMAP4460_REV_ES1_1 (OMAP446X_CLASS | (0x11 << 8))
-
-#define OMAP447X_CLASS 0x44700044
-#define OMAP4470_REV_ES1_0 (OMAP447X_CLASS | (0x10 << 8))
-
-#define OMAP54XX_CLASS 0x54000054
-#define OMAP5430_REV_ES1_0 (OMAP54XX_CLASS | (0x30 << 16) | (0x10 << 8))
-#define OMAP5432_REV_ES1_0 (OMAP54XX_CLASS | (0x32 << 16) | (0x10 << 8))
-
-void omap2xxx_check_revision(void);
-void omap3xxx_check_revision(void);
-void omap4xxx_check_revision(void);
-void omap5xxx_check_revision(void);
-void omap3xxx_check_features(void);
-void ti81xx_check_features(void);
-void omap4xxx_check_features(void);
-
-/*
- * Runtime detection of OMAP3 features
- *
- * OMAP3_HAS_IO_CHAIN_CTRL: Some later members of the OMAP3 chip
- * family have OS-level control over the I/O chain clock. This is
- * to avoid a window during which wakeups could potentially be lost
- * during powerdomain transitions. If this bit is set, it
- * indicates that the chip does support OS-level control of this
- * feature.
- */
-extern u32 omap_features;
-
-#define OMAP3_HAS_L2CACHE BIT(0)
-#define OMAP3_HAS_IVA BIT(1)
-#define OMAP3_HAS_SGX BIT(2)
-#define OMAP3_HAS_NEON BIT(3)
-#define OMAP3_HAS_ISP BIT(4)
-#define OMAP3_HAS_192MHZ_CLK BIT(5)
-#define OMAP3_HAS_IO_WAKEUP BIT(6)
-#define OMAP3_HAS_SDRC BIT(7)
-#define OMAP3_HAS_IO_CHAIN_CTRL BIT(8)
-#define OMAP4_HAS_MPU_1GHZ BIT(9)
-#define OMAP4_HAS_MPU_1_2GHZ BIT(10)
-#define OMAP4_HAS_MPU_1_5GHZ BIT(11)
-
-
-#define OMAP3_HAS_FEATURE(feat,flag) \
-static inline unsigned int omap3_has_ ##feat(void) \
-{ \
- return omap_features & OMAP3_HAS_ ##flag; \
-} \
-
-OMAP3_HAS_FEATURE(l2cache, L2CACHE)
-OMAP3_HAS_FEATURE(sgx, SGX)
-OMAP3_HAS_FEATURE(iva, IVA)
-OMAP3_HAS_FEATURE(neon, NEON)
-OMAP3_HAS_FEATURE(isp, ISP)
-OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
-OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
-OMAP3_HAS_FEATURE(sdrc, SDRC)
-OMAP3_HAS_FEATURE(io_chain_ctrl, IO_CHAIN_CTRL)
-
-/*
- * Runtime detection of OMAP4 features
- */
-#define OMAP4_HAS_FEATURE(feat, flag) \
-static inline unsigned int omap4_has_ ##feat(void) \
-{ \
- return omap_features & OMAP4_HAS_ ##flag; \
-} \
-
-OMAP4_HAS_FEATURE(mpu_1ghz, MPU_1GHZ)
-OMAP4_HAS_FEATURE(mpu_1_2ghz, MPU_1_2GHZ)
-OMAP4_HAS_FEATURE(mpu_1_5ghz, MPU_1_5GHZ)
-
-#endif /* __ASSEMBLY__ */
#endif
projects / firefly-linux-kernel-4.4.55.git / blobdiff