diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/board-generic.c | 12 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/board-ldp.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/board-rx51.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/common.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/id.c | 30 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/soc.h | 195 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/timer.c | 162 |
8 files changed, 203 insertions, 204 deletions
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index b3a0dff67e3f..dc793cc60965 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -96,6 +96,7 @@ config ARCH_OMAP2PLUS select SOC_BUS select TI_PRIV_EDMA select OMAP_IRQCHIP + select CLKSRC_TI_32K help Systems based on OMAP2, OMAP3, OMAP4 or OMAP5 diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index 6133eaac685d..6bcea25f5f10 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -46,7 +46,7 @@ DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)") .map_io = omap242x_map_io, .init_early = omap2420_init_early, .init_machine = omap_generic_init, - .init_time = omap2_sync32k_timer_init, + .init_time = omap_init_time, .dt_compat = omap242x_boards_compat, .restart = omap2xxx_restart, MACHINE_END @@ -63,7 +63,7 @@ DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)") .map_io = omap243x_map_io, .init_early = omap2430_init_early, .init_machine = omap_generic_init, - .init_time = omap2_sync32k_timer_init, + .init_time = omap_init_time, .dt_compat = omap243x_boards_compat, .restart = omap2xxx_restart, MACHINE_END @@ -82,7 +82,7 @@ DT_MACHINE_START(OMAP3_N900_DT, "Nokia RX-51 board") .init_early = omap3430_init_early, .init_machine = omap_generic_init, .init_late = omap3_init_late, - .init_time = omap3_sync32k_timer_init, + .init_time = omap_init_time, .dt_compat = n900_boards_compat, .restart = omap3xxx_restart, MACHINE_END @@ -100,7 +100,7 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") .init_early = omap3430_init_early, .init_machine = omap_generic_init, .init_late = omap3_init_late, - .init_time = omap3_sync32k_timer_init, + .init_time = omap_init_time, .dt_compat = omap3_boards_compat, .restart = omap3xxx_restart, MACHINE_END @@ -116,7 +116,7 @@ DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)") .init_early = omap3630_init_early, .init_machine = omap_generic_init, .init_late = omap3_init_late, - .init_time = omap3_sync32k_timer_init, + .init_time = omap_init_time, .dt_compat = omap36xx_boards_compat, .restart = omap3xxx_restart, MACHINE_END @@ -272,7 +272,7 @@ DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)") .init_late = am43xx_init_late, .init_irq = omap_gic_of_init, .init_machine = omap_generic_init, - .init_time = omap3_gptimer_timer_init, + .init_time = omap4_local_timer_init, .dt_compat = am43_boards_compat, .restart = omap44xx_restart, MACHINE_END diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c index c2975af4cd5d..d9c3ffc39329 100644 --- a/arch/arm/mach-omap2/board-ldp.c +++ b/arch/arm/mach-omap2/board-ldp.c @@ -424,6 +424,6 @@ MACHINE_START(OMAP_LDP, "OMAP LDP board") .init_irq = omap3_init_irq, .init_machine = omap_ldp_init, .init_late = omap3430_init_late, - .init_time = omap3_sync32k_timer_init, + .init_time = omap_init_time, .restart = omap3xxx_restart, MACHINE_END diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c index 2d1e5a6beb85..41161ca97d74 100644 --- a/arch/arm/mach-omap2/board-rx51.c +++ b/arch/arm/mach-omap2/board-rx51.c @@ -136,6 +136,6 @@ MACHINE_START(NOKIA_RX51, "Nokia RX-51 board") .init_irq = omap3_init_irq, .init_machine = rx51_init, .init_late = omap3430_init_late, - .init_time = omap3_sync32k_timer_init, + .init_time = omap_init_time, .restart = omap3xxx_restart, MACHINE_END diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index 92e92cfc2775..0cba9575d2ca 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -88,8 +88,7 @@ static inline int omap_mux_late_init(void) extern void omap2_init_common_infrastructure(void); -extern void omap2_sync32k_timer_init(void); -extern void omap3_sync32k_timer_init(void); +extern void omap_init_time(void); extern void omap3_secure_sync32k_timer_init(void); extern void omap3_gptimer_timer_init(void); extern void omap4_local_timer_init(void); diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index 54a5ba54d2ff..8a2ae82cb227 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -57,15 +57,15 @@ int omap_type(void) if (val < OMAP2_DEVICETYPE_MASK) return val; - if (cpu_is_omap24xx()) { + if (soc_is_omap24xx()) { val = omap_ctrl_readl(OMAP24XX_CONTROL_STATUS); - } else if (cpu_is_ti81xx()) { + } else if (soc_is_ti81xx()) { val = omap_ctrl_readl(TI81XX_CONTROL_STATUS); } else if (soc_is_am33xx() || soc_is_am43xx()) { val = omap_ctrl_readl(AM33XX_CONTROL_STATUS); - } else if (cpu_is_omap34xx()) { + } else if (soc_is_omap34xx()) { val = omap_ctrl_readl(OMAP343X_CONTROL_STATUS); - } else if (cpu_is_omap44xx()) { + } else if (soc_is_omap44xx()) { val = omap_ctrl_readl(OMAP4_CTRL_MODULE_CORE_STATUS); } else if (soc_is_omap54xx() || soc_is_dra7xx()) { val = omap_ctrl_readl(OMAP5XXX_CONTROL_STATUS); @@ -122,7 +122,7 @@ static u16 tap_prod_id; void omap_get_die_id(struct omap_die_id *odi) { - if (cpu_is_omap44xx() || soc_is_omap54xx() || soc_is_dra7xx()) { + if (soc_is_omap44xx() || soc_is_omap54xx() || soc_is_dra7xx()) { odi->id_0 = read_tap_reg(OMAP_TAP_DIE_ID_44XX_0); odi->id_1 = read_tap_reg(OMAP_TAP_DIE_ID_44XX_1); odi->id_2 = read_tap_reg(OMAP_TAP_DIE_ID_44XX_2); @@ -218,17 +218,17 @@ static void __init omap3_cpuinfo(void) * on available features. Upon detection, update the CPU id * and CPU class bits. */ - if (cpu_is_omap3630()) { + if (soc_is_omap3630()) { cpu_name = "OMAP3630"; } else if (soc_is_am35xx()) { cpu_name = (omap3_has_sgx()) ? "AM3517" : "AM3505"; - } else if (cpu_is_ti816x()) { + } else if (soc_is_ti816x()) { cpu_name = "TI816X"; } else if (soc_is_am335x()) { cpu_name = "AM335X"; } else if (soc_is_am437x()) { cpu_name = "AM437x"; - } else if (cpu_is_ti814x()) { + } else if (soc_is_ti814x()) { cpu_name = "TI814X"; } else if (omap3_has_iva() && omap3_has_sgx()) { /* OMAP3430, OMAP3525, OMAP3515, OMAP3503 devices */ @@ -275,11 +275,11 @@ void __init omap3xxx_check_features(void) OMAP3_CHECK_FEATURE(status, SGX); OMAP3_CHECK_FEATURE(status, NEON); OMAP3_CHECK_FEATURE(status, ISP); - if (cpu_is_omap3630()) + if (soc_is_omap3630()) omap_features |= OMAP3_HAS_192MHZ_CLK; - if (cpu_is_omap3430() || cpu_is_omap3630()) + if (soc_is_omap3430() || soc_is_omap3630()) omap_features |= OMAP3_HAS_IO_WAKEUP; - if (cpu_is_omap3630() || omap_rev() == OMAP3430_REV_ES3_1 || + if (soc_is_omap3630() || omap_rev() == OMAP3430_REV_ES3_1 || omap_rev() == OMAP3430_REV_ES3_1_2) omap_features |= OMAP3_HAS_IO_CHAIN_CTRL; @@ -701,7 +701,7 @@ void __init omap2_set_globals_tap(u32 class, void __iomem *tap) tap_base = tap; /* XXX What is this intended to do? */ - if (cpu_is_omap34xx()) + if (soc_is_omap34xx()) tap_prod_id = 0x0210; else tap_prod_id = 0x0208; @@ -719,11 +719,11 @@ static const char * const omap_types[] = { static const char * __init omap_get_family(void) { - if (cpu_is_omap24xx()) + if (soc_is_omap24xx()) return kasprintf(GFP_KERNEL, "OMAP2"); - else if (cpu_is_omap34xx()) + else if (soc_is_omap34xx()) return kasprintf(GFP_KERNEL, "OMAP3"); - else if (cpu_is_omap44xx()) + else if (soc_is_omap44xx()) return kasprintf(GFP_KERNEL, "OMAP4"); else if (soc_is_omap54xx()) return kasprintf(GFP_KERNEL, "OMAP5"); diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h index 2d1d3845253c..79ca3c3eb2af 100644 --- a/arch/arm/mach-omap2/soc.h +++ b/arch/arm/mach-omap2/soc.h @@ -129,9 +129,9 @@ 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] + * SoC id bits (0730, 1510, 1710, 2422...) [31:16] + * SoC revision (See _REV_ defined in cpu.h) [15:08] + * SoC class bits (15xx, 16xx, 24xx, 34xx...) [07:00] */ unsigned int omap_rev(void); @@ -141,20 +141,20 @@ static inline int soc_is_omap(void) } /* - * Get the CPU revision for OMAP devices + * Get the SoC 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_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_omap24xx(): True for OMAP2420, OMAP2422, OMAP2423, OMAP2430 + * soc_is_omap242x(): True for OMAP2420, OMAP2422, OMAP2423 + * soc_is_omap243x(): True for OMAP2430 + * soc_is_omap343x(): True for OMAP3430 + * soc_is_omap443x(): True for OMAP4430 + * soc_is_omap446x(): True for OMAP4460 + * soc_is_omap447x(): True for OMAP4470 * soc_is_omap543x(): True for OMAP5430, OMAP5432 */ #define GET_OMAP_CLASS (omap_rev() & 0xff) @@ -225,23 +225,23 @@ IS_TI_SUBCLASS(814x, 0x814) IS_AM_SUBCLASS(335x, 0x335) IS_AM_SUBCLASS(437x, 0x437) -#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_omap24xx() 0 +#define soc_is_omap242x() 0 +#define soc_is_omap243x() 0 +#define soc_is_omap34xx() 0 +#define soc_is_omap343x() 0 +#define soc_is_ti81xx() 0 +#define soc_is_ti816x() 0 +#define soc_is_ti814x() 0 #define soc_is_am35xx() 0 #define soc_is_am33xx() 0 #define soc_is_am335x() 0 #define soc_is_am43xx() 0 #define soc_is_am437x() 0 -#define cpu_is_omap44xx() 0 -#define cpu_is_omap443x() 0 -#define cpu_is_omap446x() 0 -#define cpu_is_omap447x() 0 +#define soc_is_omap44xx() 0 +#define soc_is_omap443x() 0 +#define soc_is_omap446x() 0 +#define soc_is_omap447x() 0 #define soc_is_omap54xx() 0 #define soc_is_omap543x() 0 #define soc_is_dra7xx() 0 @@ -250,54 +250,54 @@ IS_AM_SUBCLASS(437x, 0x437) #if defined(MULTI_OMAP2) # if defined(CONFIG_ARCH_OMAP2) -# undef cpu_is_omap24xx -# define cpu_is_omap24xx() is_omap24xx() +# undef soc_is_omap24xx +# define soc_is_omap24xx() is_omap24xx() # endif # if defined (CONFIG_SOC_OMAP2420) -# undef cpu_is_omap242x -# define cpu_is_omap242x() is_omap242x() +# undef soc_is_omap242x +# define soc_is_omap242x() is_omap242x() # endif # if defined (CONFIG_SOC_OMAP2430) -# undef cpu_is_omap243x -# define cpu_is_omap243x() is_omap243x() +# undef soc_is_omap243x +# define soc_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() +# undef soc_is_omap34xx +# undef soc_is_omap343x +# define soc_is_omap34xx() is_omap34xx() +# define soc_is_omap343x() is_omap343x() # endif #else # if defined(CONFIG_ARCH_OMAP2) -# undef cpu_is_omap24xx -# define cpu_is_omap24xx() 1 +# undef soc_is_omap24xx +# define soc_is_omap24xx() 1 # endif # if defined(CONFIG_SOC_OMAP2420) -# undef cpu_is_omap242x -# define cpu_is_omap242x() 1 +# undef soc_is_omap242x +# define soc_is_omap242x() 1 # endif # if defined(CONFIG_SOC_OMAP2430) -# undef cpu_is_omap243x -# define cpu_is_omap243x() 1 +# undef soc_is_omap243x +# define soc_is_omap243x() 1 # endif # if defined(CONFIG_ARCH_OMAP3) -# undef cpu_is_omap34xx -# define cpu_is_omap34xx() 1 +# undef soc_is_omap34xx +# define soc_is_omap34xx() 1 # endif # if defined(CONFIG_SOC_OMAP3430) -# undef cpu_is_omap343x -# define cpu_is_omap343x() 1 +# undef soc_is_omap343x +# define soc_is_omap343x() 1 # endif #endif /* * Macros to detect individual cpu types. * These are only rarely needed. - * 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 + * soc_is_omap2420(): True for OMAP2420 + * soc_is_omap2422(): True for OMAP2422 + * soc_is_omap2423(): True for OMAP2423 + * soc_is_omap2430(): True for OMAP2430 + * soc_is_omap3430(): True for OMAP3430 */ #define GET_OMAP_TYPE ((omap_rev() >> 16) & 0xffff) @@ -313,51 +313,51 @@ IS_OMAP_TYPE(2423, 0x2423) IS_OMAP_TYPE(2430, 0x2430) IS_OMAP_TYPE(3430, 0x3430) -#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_omap2420() 0 +#define soc_is_omap2422() 0 +#define soc_is_omap2423() 0 +#define soc_is_omap2430() 0 +#define soc_is_omap3430() 0 +#define soc_is_omap3630() 0 #define soc_is_omap5430() 0 /* These are needed for the common code */ #ifdef CONFIG_ARCH_OMAP2PLUS -#define cpu_is_omap7xx() 0 -#define cpu_is_omap15xx() 0 -#define cpu_is_omap16xx() 0 -#define cpu_is_omap1510() 0 -#define cpu_is_omap1610() 0 -#define cpu_is_omap1611() 0 -#define cpu_is_omap1621() 0 -#define cpu_is_omap1710() 0 +#define soc_is_omap7xx() 0 +#define soc_is_omap15xx() 0 +#define soc_is_omap16xx() 0 +#define soc_is_omap1510() 0 +#define soc_is_omap1610() 0 +#define soc_is_omap1611() 0 +#define soc_is_omap1621() 0 +#define soc_is_omap1710() 0 #define cpu_class_is_omap1() 0 #define cpu_class_is_omap2() 1 #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() +# undef soc_is_omap2420 +# undef soc_is_omap2422 +# undef soc_is_omap2423 +# undef soc_is_omap2430 +# define soc_is_omap2420() is_omap2420() +# define soc_is_omap2422() is_omap2422() +# define soc_is_omap2423() is_omap2423() +# define soc_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_omap3430 +# undef soc_is_ti81xx +# undef soc_is_ti816x +# undef soc_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_omap3430() is_omap3430() +# undef soc_is_omap3630 +# define soc_is_omap3630() is_omap363x() +# define soc_is_ti81xx() is_ti81xx() +# define soc_is_ti816x() is_ti816x() +# define soc_is_ti814x() is_ti814x() # define soc_is_am35xx() is_am35xx() #endif @@ -376,14 +376,14 @@ IS_OMAP_TYPE(3430, 0x3430) #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() +# undef soc_is_omap44xx +# undef soc_is_omap443x +# undef soc_is_omap446x +# undef soc_is_omap447x +# define soc_is_omap44xx() is_omap44xx() +# define soc_is_omap443x() is_omap443x() +# define soc_is_omap446x() is_omap446x() +# define soc_is_omap447x() is_omap447x() # endif # if defined(CONFIG_SOC_OMAP5) @@ -556,5 +556,22 @@ level(__##fn); #define omap_late_initcall(fn) omap_initcall(late_initcall, fn) #define omap_late_initcall_sync(fn) omap_initcall(late_initcall_sync, fn) -#endif /* __ASSEMBLY__ */ +/* Legacy defines, these can be removed when users are removed */ +#define cpu_is_omap2420() soc_is_omap2420() +#define cpu_is_omap2422() soc_is_omap2422() +#define cpu_is_omap242x() soc_is_omap242x() +#define cpu_is_omap2430() soc_is_omap2430() +#define cpu_is_omap243x() soc_is_omap243x() +#define cpu_is_omap24xx() soc_is_omap24xx() +#define cpu_is_omap3430() soc_is_omap3430() +#define cpu_is_omap343x() soc_is_omap343x() +#define cpu_is_omap34xx() soc_is_omap34xx() +#define cpu_is_omap3630() soc_is_omap3630() +#define cpu_is_omap443x() soc_is_omap443x() +#define cpu_is_omap446x() soc_is_omap446x() +#define cpu_is_omap44xx() soc_is_omap44xx() +#define cpu_is_ti814x() soc_is_ti814x() +#define cpu_is_ti816x() soc_is_ti816x() +#define cpu_is_ti81xx() soc_is_ti81xx() +#endif /* __ASSEMBLY__ */ diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index a55655127ef2..05c17eb2f2d9 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -183,7 +183,8 @@ static struct device_node * __init omap_get_timer_dt(const struct of_device_id * of_get_property(np, "ti,timer-secure", NULL))) continue; - of_add_property(np, &device_disabled); + if (!of_device_is_compatible(np, "ti,omap-counter32k")) + of_add_property(np, &device_disabled); return np; } @@ -394,7 +395,6 @@ static int __init __maybe_unused omap2_sync32k_clocksource_init(void) int ret; struct device_node *np = NULL; struct omap_hwmod *oh; - void __iomem *vbase; const char *oh_name = "counter_32k"; /* @@ -420,18 +420,6 @@ static int __init __maybe_unused omap2_sync32k_clocksource_init(void) omap_hwmod_setup_one(oh_name); - if (np) { - vbase = of_iomap(np, 0); - of_node_put(np); - } else { - vbase = omap_hwmod_get_mpu_rt_va(oh); - } - - if (!vbase) { - pr_warn("%s: failed to get counter_32k resource\n", __func__); - return -ENXIO; - } - ret = omap_hwmod_enable(oh); if (ret) { pr_warn("%s: failed to enable counter_32k module (%d)\n", @@ -439,13 +427,18 @@ static int __init __maybe_unused omap2_sync32k_clocksource_init(void) return ret; } - ret = omap_init_clocksource_32k(vbase); - if (ret) { - pr_warn("%s: failed to initialize counter_32k as a clocksource (%d)\n", - __func__, ret); - omap_hwmod_idle(oh); - } + if (!of_have_populated_dt()) { + void __iomem *vbase; + + vbase = omap_hwmod_get_mpu_rt_va(oh); + ret = omap_init_clocksource_32k(vbase); + if (ret) { + pr_warn("%s: failed to initialize counter_32k as a clocksource (%d)\n", + __func__, ret); + omap_hwmod_idle(oh); + } + } return ret; } @@ -476,7 +469,64 @@ static void __init omap2_gptimer_clocksource_init(int gptimer_id, clocksource_gpt.name, clksrc.rate); } -#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER +static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src, + const char *clkev_prop, int clksrc_nr, const char *clksrc_src, + const char *clksrc_prop, bool gptimer) +{ + omap_clk_init(); + omap_dmtimer_init(); + omap2_gp_clockevent_init(clkev_nr, clkev_src, clkev_prop); + + /* Enable the use of clocksource="gp_timer" kernel parameter */ + if (use_gptimer_clksrc || gptimer) + omap2_gptimer_clocksource_init(clksrc_nr, clksrc_src, + clksrc_prop); + else + omap2_sync32k_clocksource_init(); +} + +void __init omap_init_time(void) +{ + __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon", + 2, "timer_sys_ck", NULL, false); + + if (of_have_populated_dt()) + clocksource_of_init(); +} + +#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM43XX) +void __init omap3_secure_sync32k_timer_init(void) +{ + __omap_sync32k_timer_init(12, "secure_32k_fck", "ti,timer-secure", + 2, "timer_sys_ck", NULL, false); +} +#endif /* CONFIG_ARCH_OMAP3 */ + +#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX) +void __init omap3_gptimer_timer_init(void) +{ + __omap_sync32k_timer_init(2, "timer_sys_ck", NULL, + 1, "timer_sys_ck", "ti,timer-alwon", true); +} +#endif + +#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ + defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX) +static void __init omap4_sync32k_timer_init(void) +{ + __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon", + 2, "sys_clkin_ck", NULL, false); +} + +void __init omap4_local_timer_init(void) +{ + omap4_sync32k_timer_init(); + clocksource_of_init(); +} +#endif + +#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX) + /* * The realtime counter also called master counter, is a free-running * counter, which is related to real time. It produces the count used @@ -488,6 +538,7 @@ static void __init omap2_gptimer_clocksource_init(int gptimer_id, */ static void __init realtime_counter_init(void) { +#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER void __iomem *base; static struct clk *sys_clk; unsigned long rate; @@ -586,78 +637,9 @@ sysclk1_based: set_cntfreq(); iounmap(base); -} -#else -static inline void __init realtime_counter_init(void) -{} #endif - -#define OMAP_SYS_GP_TIMER_INIT(name, clkev_nr, clkev_src, clkev_prop, \ - clksrc_nr, clksrc_src, clksrc_prop) \ -void __init omap##name##_gptimer_timer_init(void) \ -{ \ - omap_clk_init(); \ - omap_dmtimer_init(); \ - omap2_gp_clockevent_init((clkev_nr), clkev_src, clkev_prop); \ - omap2_gptimer_clocksource_init((clksrc_nr), clksrc_src, \ - clksrc_prop); \ } -#define OMAP_SYS_32K_TIMER_INIT(name, clkev_nr, clkev_src, clkev_prop, \ - clksrc_nr, clksrc_src, clksrc_prop) \ -void __init omap##name##_sync32k_timer_init(void) \ -{ \ - omap_clk_init(); \ - omap_dmtimer_init(); \ - omap2_gp_clockevent_init((clkev_nr), clkev_src, clkev_prop); \ - /* Enable the use of clocksource="gp_timer" kernel parameter */ \ - if (use_gptimer_clksrc) \ - omap2_gptimer_clocksource_init((clksrc_nr), clksrc_src, \ - clksrc_prop); \ - else \ - omap2_sync32k_clocksource_init(); \ -} - -#ifdef CONFIG_ARCH_OMAP2 -OMAP_SYS_32K_TIMER_INIT(2, 1, "timer_32k_ck", "ti,timer-alwon", - 2, "timer_sys_ck", NULL); -#endif /* CONFIG_ARCH_OMAP2 */ - -#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM43XX) -OMAP_SYS_32K_TIMER_INIT(3, 1, "timer_32k_ck", "ti,timer-alwon", - 2, "timer_sys_ck", NULL); -OMAP_SYS_32K_TIMER_INIT(3_secure, 12, "secure_32k_fck", "ti,timer-secure", - 2, "timer_sys_ck", NULL); -#endif /* CONFIG_ARCH_OMAP3 */ - -#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX) || \ - defined(CONFIG_SOC_AM43XX) -OMAP_SYS_GP_TIMER_INIT(3, 2, "timer_sys_ck", NULL, - 1, "timer_sys_ck", "ti,timer-alwon"); -#endif - -#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ - defined(CONFIG_SOC_DRA7XX) -static OMAP_SYS_32K_TIMER_INIT(4, 1, "timer_32k_ck", "ti,timer-alwon", - 2, "sys_clkin_ck", NULL); -#endif - -#ifdef CONFIG_ARCH_OMAP4 -#ifdef CONFIG_HAVE_ARM_TWD -void __init omap4_local_timer_init(void) -{ - omap4_sync32k_timer_init(); - clocksource_of_init(); -} -#else -void __init omap4_local_timer_init(void) -{ - omap4_sync32k_timer_init(); -} -#endif /* CONFIG_HAVE_ARM_TWD */ -#endif /* CONFIG_ARCH_OMAP4 */ - -#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX) void __init omap5_realtime_timer_init(void) { omap4_sync32k_timer_init(); |