diff options
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r-- | arch/arm/mach-omap2/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-omap2/clockdomain.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/clockdomains2420_data.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/clockdomains2430_data.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/clockdomains3xxx_data.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/clockdomains44xx_data.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/clockdomains_common_data.c | 24 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 28 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 3 |
9 files changed, 19 insertions, 47 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index fa742f3..bc7d239 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -116,7 +116,6 @@ obj-$(CONFIG_ARCH_OMAP4) += powerdomains44xx_data.o # PRCM clockdomain control clockdomain-common += clockdomain.o -clockdomain-common += clockdomains_common_data.o obj-$(CONFIG_ARCH_OMAP2) += $(clockdomain-common) obj-$(CONFIG_ARCH_OMAP2) += clockdomain2xxx_3xxx.o obj-$(CONFIG_ARCH_OMAP2) += clockdomains2xxx_3xxx_data.o diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h index f7b58609..349dcbb 100644 --- a/arch/arm/mach-omap2/clockdomain.h +++ b/arch/arm/mach-omap2/clockdomain.h @@ -206,7 +206,5 @@ extern struct clkdm_ops omap4_clkdm_operations; extern struct clkdm_dep gfx_24xx_wkdeps[]; extern struct clkdm_dep dsp_24xx_wkdeps[]; extern struct clockdomain wkup_common_clkdm; -extern struct clockdomain prm_common_clkdm; -extern struct clockdomain cm_common_clkdm; #endif diff --git a/arch/arm/mach-omap2/clockdomains2420_data.c b/arch/arm/mach-omap2/clockdomains2420_data.c index 0ab8e46..5c74185 100644 --- a/arch/arm/mach-omap2/clockdomains2420_data.c +++ b/arch/arm/mach-omap2/clockdomains2420_data.c @@ -131,8 +131,6 @@ static struct clockdomain dss_2420_clkdm = { static struct clockdomain *clockdomains_omap242x[] __initdata = { &wkup_common_clkdm, - &cm_common_clkdm, - &prm_common_clkdm, &mpu_2420_clkdm, &iva1_2420_clkdm, &dsp_2420_clkdm, diff --git a/arch/arm/mach-omap2/clockdomains2430_data.c b/arch/arm/mach-omap2/clockdomains2430_data.c index 3645ed0..f096175 100644 --- a/arch/arm/mach-omap2/clockdomains2430_data.c +++ b/arch/arm/mach-omap2/clockdomains2430_data.c @@ -157,8 +157,6 @@ static struct clockdomain dss_2430_clkdm = { static struct clockdomain *clockdomains_omap243x[] __initdata = { &wkup_common_clkdm, - &cm_common_clkdm, - &prm_common_clkdm, &mpu_2430_clkdm, &mdm_clkdm, &dsp_2430_clkdm, diff --git a/arch/arm/mach-omap2/clockdomains3xxx_data.c b/arch/arm/mach-omap2/clockdomains3xxx_data.c index 6038adb..2cdc17c 100644 --- a/arch/arm/mach-omap2/clockdomains3xxx_data.c +++ b/arch/arm/mach-omap2/clockdomains3xxx_data.c @@ -347,8 +347,6 @@ static struct clkdm_autodep clkdm_autodeps[] = { static struct clockdomain *clockdomains_omap3430_common[] __initdata = { &wkup_common_clkdm, - &cm_common_clkdm, - &prm_common_clkdm, &mpu_3xxx_clkdm, &neon_clkdm, &iva2_clkdm, diff --git a/arch/arm/mach-omap2/clockdomains44xx_data.c b/arch/arm/mach-omap2/clockdomains44xx_data.c index c534258..bd7ed13 100644 --- a/arch/arm/mach-omap2/clockdomains44xx_data.c +++ b/arch/arm/mach-omap2/clockdomains44xx_data.c @@ -430,8 +430,6 @@ static struct clockdomain *clockdomains_omap44xx[] __initdata = { &l4_wkup_44xx_clkdm, &emu_sys_44xx_clkdm, &l3_dma_44xx_clkdm, - &prm_common_clkdm, - &cm_common_clkdm, NULL }; diff --git a/arch/arm/mach-omap2/clockdomains_common_data.c b/arch/arm/mach-omap2/clockdomains_common_data.c deleted file mode 100644 index 615b1f0..0000000 --- a/arch/arm/mach-omap2/clockdomains_common_data.c +++ /dev/null @@ -1,24 +0,0 @@ -/* - * OMAP2+-common clockdomain data - * - * Copyright (C) 2008-2012 Texas Instruments, Inc. - * Copyright (C) 2008-2010 Nokia Corporation - * - * Paul Walmsley, Jouni Högander - */ - -#include <linux/kernel.h> -#include <linux/io.h> - -#include "clockdomain.h" - -/* These are implicit clockdomains - they are never defined as such in TRM */ -struct clockdomain prm_common_clkdm = { - .name = "prm_clkdm", - .pwrdm = { .name = "wkup_pwrdm" }, -}; - -struct clockdomain cm_common_clkdm = { - .name = "cm_clkdm", - .pwrdm = { .name = "core_pwrdm" }, -}; diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index bf86f7e..32a5e08 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -810,7 +810,7 @@ static int _omap4_wait_target_disable(struct omap_hwmod *oh) if (!cpu_is_omap44xx()) return 0; - if (!oh) + if (!oh || !oh->clkdm) return -EINVAL; if (oh->_int_flags & _HWMOD_NO_MPU_PORT) @@ -1285,23 +1285,22 @@ static struct omap_hwmod *_lookup(const char *name) return oh; } + /** * _init_clkdm - look up a clockdomain name, store pointer in omap_hwmod * @oh: struct omap_hwmod * * * Convert a clockdomain name stored in a struct omap_hwmod into a * clockdomain pointer, and save it into the struct omap_hwmod. - * return -EINVAL if clkdm_name does not exist or if the lookup failed. + * Return -EINVAL if the clkdm_name lookup failed. */ static int _init_clkdm(struct omap_hwmod *oh) { if (cpu_is_omap24xx() || cpu_is_omap34xx()) return 0; - if (!oh->clkdm_name) { - pr_warning("omap_hwmod: %s: no clkdm_name\n", oh->name); - return -EINVAL; - } + if (!oh->clkdm_name) + return 0; oh->clkdm = clkdm_lookup(oh->clkdm_name); if (!oh->clkdm) { @@ -1447,16 +1446,20 @@ static int _assert_hardreset(struct omap_hwmod *oh, const char *name) if (IS_ERR_VALUE(ret)) return ret; - if (cpu_is_omap24xx() || cpu_is_omap34xx()) + if (cpu_is_omap24xx() || cpu_is_omap34xx()) { return omap2_prm_assert_hardreset(oh->prcm.omap2.module_offs, ohri.rst_shift); - else if (cpu_is_omap44xx()) + } else if (cpu_is_omap44xx()) { + if (!oh->clkdm) + return -EINVAL; + return omap4_prminst_assert_hardreset(ohri.rst_shift, oh->clkdm->pwrdm.ptr->prcm_partition, oh->clkdm->pwrdm.ptr->prcm_offs, oh->prcm.omap4.rstctrl_offs); - else + } else { return -EINVAL; + } } /** @@ -1489,6 +1492,10 @@ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name) if (ohri.st_shift) pr_err("omap_hwmod: %s: %s: hwmod data error: OMAP4 does not support st_shift\n", oh->name, name); + + if (!oh->clkdm) + return -EINVAL; + ret = omap4_prminst_deassert_hardreset(ohri.rst_shift, oh->clkdm->pwrdm.ptr->prcm_partition, oh->clkdm->pwrdm.ptr->prcm_offs, @@ -1527,6 +1534,9 @@ static int _read_hardreset(struct omap_hwmod *oh, const char *name) return omap2_prm_is_hardreset_asserted(oh->prcm.omap2.module_offs, ohri.st_shift); } else if (cpu_is_omap44xx()) { + if (!oh->clkdm) + return -EINVAL; + return omap4_prminst_is_hardreset_asserted(ohri.rst_shift, oh->clkdm->pwrdm.ptr->prcm_partition, oh->clkdm->pwrdm.ptr->prcm_offs, diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 950454a..e9e9ec0 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -2540,14 +2540,12 @@ static struct omap_hwmod omap44xx_prcm_mpu_hwmod = { static struct omap_hwmod omap44xx_cm_core_aon_hwmod = { .name = "cm_core_aon", .class = &omap44xx_prcm_hwmod_class, - .clkdm_name = "cm_clkdm", }; /* cm_core */ static struct omap_hwmod omap44xx_cm_core_hwmod = { .name = "cm_core", .class = &omap44xx_prcm_hwmod_class, - .clkdm_name = "cm_clkdm", }; /* prm */ @@ -2564,7 +2562,6 @@ static struct omap_hwmod_rst_info omap44xx_prm_resets[] = { static struct omap_hwmod omap44xx_prm_hwmod = { .name = "prm", .class = &omap44xx_prcm_hwmod_class, - .clkdm_name = "prm_clkdm", .mpu_irqs = omap44xx_prm_irqs, .rst_lines = omap44xx_prm_resets, .rst_lines_cnt = ARRAY_SIZE(omap44xx_prm_resets), |