diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-03-27 11:32:29 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-03-27 11:32:29 -0300 |
| commit | 50953e0640b3473dcb409d5d0d938c2742c93b0d (patch) | |
| tree | 3b0dc374e61564fbbd8adff92c8fae16fdeb423a /arch/arm | |
| parent | f92c97c8bd77992ff8bd6ef29a23dc82dca799cb (diff) | |
| parent | 626cf236608505d376e4799adb4f7eb00a8594af (diff) | |
| download | op-kernel-dev-50953e0640b3473dcb409d5d0d938c2742c93b0d.zip op-kernel-dev-50953e0640b3473dcb409d5d0d938c2742c93b0d.tar.gz | |
Merge branch 'poll' into staging/for_v3.4
* poll: (5970 commits)
poll: add poll_requested_events() and poll_does_not_wait() functions
crc32: select an algorithm via Kconfig
crc32: add self-test code for crc32c
crypto: crc32c should use library implementation
crc32: bolt on crc32c
crc32: add note about this patchset to crc32.c
crc32: optimize loop counter for x86
crc32: add slice-by-8 algorithm to existing code
crc32: make CRC_*_BITS definition correspond to actual bit counts
crc32: fix mixing of endian-specific types
crc32: miscellaneous cleanups
crc32: simplify unit test code
crc32: move long comment about crc32 fundamentals to Documentation/
crc32: remove two instances of trailing whitespaces
checkpatch: check for quoted strings broken across lines
checkpatch: whitespace - add/remove blank lines
checkpatch: warn on use of yield()
checkpatch: add --strict tests for braces, comments and casts
checkpatch: add [] to type extensions
checkpatch: high precedence operators do not require additional parentheses in #defines
...
Diffstat (limited to 'arch/arm')
130 files changed, 1105 insertions, 3452 deletions
diff --git a/arch/arm/boot/dts/testcases/tests-phandle.dtsi b/arch/arm/boot/dts/testcases/tests-phandle.dtsi index ec0c4e6..0007d3c 100644 --- a/arch/arm/boot/dts/testcases/tests-phandle.dtsi +++ b/arch/arm/boot/dts/testcases/tests-phandle.dtsi @@ -31,6 +31,8 @@ phandle-list-bad-phandle = <12345678 0 0>; phandle-list-bad-args = <&provider2 1 0>, <&provider3 0>; + empty-property; + unterminated-string = [40 41 42 43]; }; }; }; diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c index c47d619..f0783be 100644 --- a/arch/arm/common/gic.c +++ b/arch/arm/common/gic.c @@ -51,7 +51,6 @@ union gic_base { }; struct gic_chip_data { - unsigned int irq_offset; union gic_base dist_base; union gic_base cpu_base; #ifdef CONFIG_CPU_PM @@ -61,9 +60,7 @@ struct gic_chip_data { u32 __percpu *saved_ppi_enable; u32 __percpu *saved_ppi_conf; #endif -#ifdef CONFIG_IRQ_DOMAIN - struct irq_domain domain; -#endif + struct irq_domain *domain; unsigned int gic_irqs; #ifdef CONFIG_GIC_NON_BANKED void __iomem *(*get_base)(union gic_base *); @@ -282,7 +279,7 @@ asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs) irqnr = irqstat & ~0x1c00; if (likely(irqnr > 15 && irqnr < 1021)) { - irqnr = irq_domain_to_irq(&gic->domain, irqnr); + irqnr = irq_find_mapping(gic->domain, irqnr); handle_IRQ(irqnr, regs); continue; } @@ -314,8 +311,8 @@ static void gic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc) if (gic_irq == 1023) goto out; - cascade_irq = irq_domain_to_irq(&chip_data->domain, gic_irq); - if (unlikely(gic_irq < 32 || gic_irq > 1020 || cascade_irq >= NR_IRQS)) + cascade_irq = irq_find_mapping(chip_data->domain, gic_irq); + if (unlikely(gic_irq < 32 || gic_irq > 1020)) do_bad_IRQ(cascade_irq, desc); else generic_handle_irq(cascade_irq); @@ -348,10 +345,9 @@ void __init gic_cascade_irq(unsigned int gic_nr, unsigned int irq) static void __init gic_dist_init(struct gic_chip_data *gic) { - unsigned int i, irq; + unsigned int i; u32 cpumask; unsigned int gic_irqs = gic->gic_irqs; - struct irq_domain *domain = &gic->domain; void __iomem *base = gic_data_dist_base(gic); u32 cpu = cpu_logical_map(smp_processor_id()); @@ -386,23 +382,6 @@ static void __init gic_dist_init(struct gic_chip_data *gic) for (i = 32; i < gic_irqs; i += 32) writel_relaxed(0xffffffff, base + GIC_DIST_ENABLE_CLEAR + i * 4 / 32); - /* - * Setup the Linux IRQ subsystem. - */ - irq_domain_for_each_irq(domain, i, irq) { - if (i < 32) { - irq_set_percpu_devid(irq); - irq_set_chip_and_handler(irq, &gic_chip, - handle_percpu_devid_irq); - set_irq_flags(irq, IRQF_VALID | IRQF_NOAUTOEN); - } else { - irq_set_chip_and_handler(irq, &gic_chip, - handle_fasteoi_irq); - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); - } - irq_set_chip_data(irq, gic); - } - writel_relaxed(1, base + GIC_DIST_CTRL); } @@ -618,11 +597,27 @@ static void __init gic_pm_init(struct gic_chip_data *gic) } #endif -#ifdef CONFIG_OF -static int gic_irq_domain_dt_translate(struct irq_domain *d, - struct device_node *controller, - const u32 *intspec, unsigned int intsize, - unsigned long *out_hwirq, unsigned int *out_type) +static int gic_irq_domain_map(struct irq_domain *d, unsigned int irq, + irq_hw_number_t hw) +{ + if (hw < 32) { + irq_set_percpu_devid(irq); + irq_set_chip_and_handler(irq, &gic_chip, + handle_percpu_devid_irq); + set_irq_flags(irq, IRQF_VALID | IRQF_NOAUTOEN); + } else { + irq_set_chip_and_handler(irq, &gic_chip, + handle_fasteoi_irq); + set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); + } + irq_set_chip_data(irq, d->host_data); + return 0; +} + +static int gic_irq_domain_xlate(struct irq_domain *d, + struct device_node *controller, + const u32 *intspec, unsigned int intsize, + unsigned long *out_hwirq, unsigned int *out_type) { if (d->of_node != controller) return -EINVAL; @@ -639,26 +634,23 @@ static int gic_irq_domain_dt_translate(struct irq_domain *d, *out_type = intspec[2] & IRQ_TYPE_SENSE_MASK; return 0; } -#endif const struct irq_domain_ops gic_irq_domain_ops = { -#ifdef CONFIG_OF - .dt_translate = gic_irq_domain_dt_translate, -#endif + .map = gic_irq_domain_map, + .xlate = gic_irq_domain_xlate, }; void __init gic_init_bases(unsigned int gic_nr, int irq_start, void __iomem *dist_base, void __iomem *cpu_base, - u32 percpu_offset) + u32 percpu_offset, struct device_node *node) { + irq_hw_number_t hwirq_base; struct gic_chip_data *gic; - struct irq_domain *domain; - int gic_irqs; + int gic_irqs, irq_base; BUG_ON(gic_nr >= MAX_GIC_NR); gic = &gic_data[gic_nr]; - domain = &gic->domain; #ifdef CONFIG_GIC_NON_BANKED if (percpu_offset) { /* Frankein-GIC without banked registers... */ unsigned int cpu; @@ -694,10 +686,10 @@ void __init gic_init_bases(unsigned int gic_nr, int irq_start, * For primary GICs, skip over SGIs. * For secondary GICs, skip over PPIs, too. */ - domain->hwirq_base = 32; + hwirq_base = 32; if (gic_nr == 0) { if ((irq_start & 31) > 0) { - domain->hwirq_base = 16; + hwirq_base = 16; if (irq_start != -1) irq_start = (irq_start & ~31) + 16; } @@ -713,17 +705,17 @@ void __init gic_init_bases(unsigned int gic_nr, int irq_start, gic_irqs = 1020; gic->gic_irqs = gic_irqs; - domain->nr_irq = gic_irqs - domain->hwirq_base; - domain->irq_base = irq_alloc_descs(irq_start, 16, domain->nr_irq, - numa_node_id()); - if (IS_ERR_VALUE(domain->irq_base)) { + gic_irqs -= hwirq_base; /* calculate # of irqs to allocate */ + irq_base = irq_alloc_descs(irq_start, 16, gic_irqs, numa_node_id()); + if (IS_ERR_VALUE(irq_base)) { WARN(1, "Cannot allocate irq_descs @ IRQ%d, assuming pre-allocated\n", irq_start); - domain->irq_base = irq_start; + irq_base = irq_start; } - domain->priv = gic; - domain->ops = &gic_irq_domain_ops; - irq_domain_add(domain); + gic->domain = irq_domain_add_legacy(node, gic_irqs, irq_base, + hwirq_base, &gic_irq_domain_ops, gic); + if (WARN_ON(!gic->domain)) + return; gic_chip.flags |= gic_arch_extn.flags; gic_dist_init(gic); @@ -768,7 +760,6 @@ int __init gic_of_init(struct device_node *node, struct device_node *parent) void __iomem *dist_base; u32 percpu_offset; int irq; - struct irq_domain *domain = &gic_data[gic_cnt].domain; if (WARN_ON(!node)) return -ENODEV; @@ -782,9 +773,7 @@ int __init gic_of_init(struct device_node *node, struct device_node *parent) if (of_property_read_u32(node, "cpu-offset", &percpu_offset)) percpu_offset = 0; - domain->of_node = of_node_get(node); - - gic_init_bases(gic_cnt, -1, dist_base, cpu_base, percpu_offset); + gic_init_bases(gic_cnt, -1, dist_base, cpu_base, percpu_offset, node); if (parent) { irq = irq_of_parse_and_map(node, 0); diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c index dcb004a..7a66311 100644 --- a/arch/arm/common/vic.c +++ b/arch/arm/common/vic.c @@ -56,7 +56,7 @@ struct vic_device { u32 int_enable; u32 soft_int; u32 protect; - struct irq_domain domain; + struct irq_domain *domain; }; /* we cannot allocate memory when VICs are initially registered */ @@ -192,14 +192,8 @@ static void __init vic_register(void __iomem *base, unsigned int irq, v->resume_sources = resume_sources; v->irq = irq; vic_id++; - - v->domain.irq_base = irq; - v->domain.nr_irq = 32; -#ifdef CONFIG_OF_IRQ - v->domain.of_node = of_node_get(node); -#endif /* CONFIG_OF */ - v->domain.ops = &irq_domain_simple_ops; - irq_domain_add(&v->domain); + v->domain = irq_domain_add_legacy(node, 32, irq, 0, + &irq_domain_simple_ops, v); } static void vic_ack_irq(struct irq_data *d) @@ -348,7 +342,7 @@ static void __init vic_init_st(void __iomem *base, unsigned int irq_start, vic_register(base, irq_start, 0, node); } -static void __init __vic_init(void __iomem *base, unsigned int irq_start, +void __init __vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources, struct device_node *node) { @@ -444,7 +438,7 @@ static int handle_one_vic(struct vic_device *vic, struct pt_regs *regs) stat = readl_relaxed(vic->base + VIC_IRQ_STATUS); while (stat) { irq = ffs(stat) - 1; - handle_IRQ(irq_domain_to_irq(&vic->domain, irq), regs); + handle_IRQ(irq_find_mapping(vic->domain, irq), regs); stat &= ~(1 << irq); handled = 1; } diff --git a/arch/arm/include/asm/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h index 4bdfe00..4b1ce6c 100644 --- a/arch/arm/include/asm/hardware/gic.h +++ b/arch/arm/include/asm/hardware/gic.h @@ -39,7 +39,7 @@ struct device_node; extern struct irq_chip gic_arch_extn; void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *, - u32 offset); + u32 offset, struct device_node *); int gic_of_init(struct device_node *node, struct device_node *parent); void gic_secondary_init(unsigned int); void gic_handle_irq(struct pt_regs *regs); @@ -49,7 +49,7 @@ void gic_raise_softirq(const struct cpumask *mask, unsigned int irq); static inline void gic_init(unsigned int nr, int start, void __iomem *dist , void __iomem *cpu) { - gic_init_bases(nr, start, dist, cpu, 0); + gic_init_bases(nr, start, dist, cpu, 0, NULL); } #endif diff --git a/arch/arm/include/asm/hardware/vic.h b/arch/arm/include/asm/hardware/vic.h index f42ebd6..e14af1a 100644 --- a/arch/arm/include/asm/hardware/vic.h +++ b/arch/arm/include/asm/hardware/vic.h @@ -47,6 +47,8 @@ struct device_node; struct pt_regs; +void __vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, + u32 resume_sources, struct device_node *node); void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources); int vic_of_init(struct device_node *node, struct device_node *parent); void vic_handle_irq(struct pt_regs *regs); diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h index a4edd19..8c5e828 100644 --- a/arch/arm/include/asm/highmem.h +++ b/arch/arm/include/asm/highmem.h @@ -57,7 +57,7 @@ static inline void *kmap_high_get(struct page *page) #ifdef CONFIG_HIGHMEM extern void *kmap(struct page *page); extern void kunmap(struct page *page); -extern void *__kmap_atomic(struct page *page); +extern void *kmap_atomic(struct page *page); extern void __kunmap_atomic(void *kvaddr); extern void *kmap_atomic_pfn(unsigned long pfn); extern struct page *kmap_atomic_to_page(const void *ptr); diff --git a/arch/arm/include/asm/perf_event.h b/arch/arm/include/asm/perf_event.h index 99cfe36..7523340 100644 --- a/arch/arm/include/asm/perf_event.h +++ b/arch/arm/include/asm/perf_event.h @@ -12,10 +12,6 @@ #ifndef __ARM_PERF_EVENT_H__ #define __ARM_PERF_EVENT_H__ -/* ARM performance counters start from 1 (in the cp15 accesses) so use the - * same indexes here for consistency. */ -#define PERF_EVENT_INDEX_OFFSET 1 - /* ARM perf PMU IDs for use by internal perf clients. */ enum arm_perf_pmu_ids { ARM_PERF_PMU_ID_XSCALE1 = 0, diff --git a/arch/arm/include/asm/pgtable-nommu.h b/arch/arm/include/asm/pgtable-nommu.h index ffc0e857..7ec60d60 100644 --- a/arch/arm/include/asm/pgtable-nommu.h +++ b/arch/arm/include/asm/pgtable-nommu.h @@ -79,7 +79,6 @@ extern unsigned int kobjsize(const void *objp); * No page table caches to initialise. */ #define pgtable_cache_init() do { } while (0) -#define io_remap_page_range remap_page_range #define io_remap_pfn_range remap_pfn_range diff --git a/arch/arm/include/asm/socket.h b/arch/arm/include/asm/socket.h index dec6f9a..6433cad 100644 --- a/arch/arm/include/asm/socket.h +++ b/arch/arm/include/asm/socket.h @@ -64,5 +64,9 @@ #define SO_WIFI_STATUS 41 #define SCM_WIFI_STATUS SO_WIFI_STATUS +#define SO_PEEK_OFF 42 + +/* Instruct lower device to use last 4-bytes of skb data as FCS */ +#define SO_NOFCS 43 #endif /* _ASM_SOCKET_H */ diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c index b2abfa1..8a89d3b 100644 --- a/arch/arm/kernel/perf_event.c +++ b/arch/arm/kernel/perf_event.c @@ -539,6 +539,10 @@ static int armpmu_event_init(struct perf_event *event) int err = 0; atomic_t *active_events = &armpmu->active_events; + /* does not support taken branch sampling */ + if (has_branch_stack(event)) + return -EOPNOTSUPP; + if (armpmu->map_event(event) == -ENOENT) return -ENOENT; diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 971d65c..c2ae3cd 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -239,9 +239,7 @@ void cpu_idle(void) leds_event(led_idle_end); rcu_idle_exit(); tick_nohz_idle_exit(); - preempt_enable_no_resched(); - schedule(); - preempt_disable(); + schedule_preempt_disabled(); } } diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index cdeb727..d616ed5 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -295,13 +295,6 @@ asmlinkage void __cpuinit secondary_start_kernel(void) */ percpu_timer_setup(); - while (!cpu_active(cpu)) - cpu_relax(); - - /* - * cpu_active bit is set, so it's safe to enalbe interrupts - * now. - */ local_irq_enable(); local_fiq_enable(); diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c index 1024396..e5fd241 100644 --- a/arch/arm/mach-bcmring/dma.c +++ b/arch/arm/mach-bcmring/dma.c @@ -35,7 +35,6 @@ #include <linux/pfn.h> #include <linux/atomic.h> -#include <linux/sched.h> #include <mach/dma.h> /* ---- Public Variables ------------------------------------------------- */ diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 24203f9..b5c1dae 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -817,23 +817,12 @@ void __init ep93xx_register_i2s(void) #define EP93XX_I2SCLKDIV_MASK (EP93XX_SYSCON_I2SCLKDIV_ORIDE | \ EP93XX_SYSCON_I2SCLKDIV_SPOL) -int ep93xx_i2s_acquire(unsigned i2s_pins, unsigned i2s_config) +int ep93xx_i2s_acquire(void) { unsigned val; - /* Sanity check */ - if (i2s_pins & ~EP93XX_SYSCON_DEVCFG_I2S_MASK) - return -EINVAL; - if (i2s_config & ~EP93XX_I2SCLKDIV_MASK) - return -EINVAL; - - /* Must have only one of I2SONSSP/I2SONAC97 set */ - if ((i2s_pins & EP93XX_SYSCON_DEVCFG_I2SONSSP) == - (i2s_pins & EP93XX_SYSCON_DEVCFG_I2SONAC97)) - return -EINVAL; - - ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_I2S_MASK); - ep93xx_devcfg_set_bits(i2s_pins); + ep93xx_devcfg_set_clear(EP93XX_SYSCON_DEVCFG_I2SONAC97, + EP93XX_SYSCON_DEVCFG_I2S_MASK); /* * This is potentially racy with the clock api for i2s_mclk, sclk and @@ -843,7 +832,7 @@ int ep93xx_i2s_acquire(unsigned i2s_pins, unsigned i2s_config) */ val = __raw_readl(EP93XX_SYSCON_I2SCLKDIV); val &= ~EP93XX_I2SCLKDIV_MASK; - val |= i2s_config; + val |= EP93XX_SYSCON_I2SCLKDIV_ORIDE | EP93XX_SYSCON_I2SCLKDIV_SPOL; ep93xx_syscon_swlocked_write(val, EP93XX_SYSCON_I2SCLKDIV); return 0; diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h index d4c9349..ad63d4b 100644 --- a/arch/arm/mach-ep93xx/include/mach/platform.h +++ b/arch/arm/mach-ep93xx/include/mach/platform.h @@ -59,7 +59,7 @@ void ep93xx_register_keypad(struct ep93xx_keypad_platform_data *data); int ep93xx_keypad_acquire_gpio(struct platform_device *pdev); void ep93xx_keypad_release_gpio(struct platform_device *pdev); void ep93xx_register_i2s(void); -int ep93xx_i2s_acquire(unsigned i2s_pins, unsigned i2s_config); +int ep93xx_i2s_acquire(void); void ep93xx_i2s_release(void); void ep93xx_register_ac97(void); diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 5d602f68..dfad653 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -34,6 +34,7 @@ config CPU_EXYNOS4210 select ARM_CPU_SUSPEND if PM select S5P_PM if PM select S5P_SLEEP if PM + select PM_GENERIC_DOMAINS help Enable EXYNOS4210 CPU support @@ -74,11 +75,6 @@ config EXYNOS4_SETUP_FIMD0 help Common setup code for FIMD0. -config EXYNOS4_DEV_PD - bool - help - Compile in platform device definitions for Power Domain - config EXYNOS4_DEV_SYSMMU bool help @@ -195,7 +191,6 @@ config MACH_SMDKV310 select EXYNOS4_DEV_AHCI select SAMSUNG_DEV_KEYPAD select EXYNOS4_DEV_DMA - select EXYNOS4_DEV_PD select SAMSUNG_DEV_PWM select EXYNOS4_DEV_USB_OHCI select EXYNOS4_DEV_SYSMMU @@ -243,7 +238,6 @@ config MACH_UNIVERSAL_C210 select S5P_DEV_ONENAND select S5P_DEV_TV select EXYNOS4_DEV_DMA - select EXYNOS4_DEV_PD select EXYNOS4_SETUP_FIMD0 select EXYNOS4_SETUP_I2C1 select EXYNOS4_SETUP_I2C3 @@ -277,7 +271,6 @@ config MACH_NURI select S5P_DEV_USB_EHCI select S5P_SETUP_MIPIPHY select EXYNOS4_DEV_DMA - select EXYNOS4_DEV_PD select EXYNOS4_SETUP_FIMC select EXYNOS4_SETUP_FIMD0 select EXYNOS4_SETUP_I2C1 @@ -310,7 +303,6 @@ config MACH_ORIGEN select SAMSUNG_DEV_BACKLIGHT select SAMSUNG_DEV_PWM select EXYNOS4_DEV_DMA - select EXYNOS4_DEV_PD select EXYNOS4_DEV_USB_OHCI select EXYNOS4_SETUP_FIMD0 select EXYNOS4_SETUP_SDHCI diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile index 5fc202c..d9191f9 100644 --- a/arch/arm/mach-exynos/Makefile +++ b/arch/arm/mach-exynos/Makefile @@ -17,6 +17,7 @@ obj-$(CONFIG_CPU_EXYNOS4210) += clock-exynos4210.o obj-$(CONFIG_SOC_EXYNOS4212) += clock-exynos4212.o obj-$(CONFIG_PM) += pm.o +obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_ARCH_EXYNOS4) += pmu.o @@ -45,7 +46,6 @@ obj-$(CONFIG_MACH_EXYNOS4_DT) += mach-exynos4-dt.o obj-$(CONFIG_ARCH_EXYNOS4) += dev-audio.o obj-$(CONFIG_EXYNOS4_DEV_AHCI) += dev-ahci.o -obj-$(CONFIG_EXYNOS4_DEV_PD) += dev-pd.o obj-$(CONFIG_EXYNOS4_DEV_SYSMMU) += dev-sysmmu.o obj-$(CONFIG_EXYNOS4_DEV_DWMCI) += dev-dwmci.o obj-$(CONFIG_EXYNOS4_DEV_DMA) += dma.o diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index c59e188..6de298c 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -402,7 +402,7 @@ void __init exynos4_init_irq(void) gic_bank_offset = soc_is_exynos4412() ? 0x4000 : 0x8000; if (!of_have_populated_dt()) - gic_init_bases(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU, gic_bank_offset); + gic_init_bases(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU, gic_bank_offset, NULL); #ifdef CONFIG_OF else of_irq_init(exynos4_dt_irq_match); diff --git a/arch/arm/mach-exynos/dev-pd.c b/arch/arm/mach-exynos/dev-pd.c deleted file mode 100644 index 3273f25..0000000 --- a/arch/arm/mach-exynos/dev-pd.c +++ /dev/null @@ -1,139 +0,0 @@ -/* linux/arch/arm/mach-exynos4/dev-pd.c - * - * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4 - Power Domain support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/io.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/delay.h> - -#include <mach/regs-pmu.h> - -#include <plat/pd.h> - -static int exynos4_pd_enable(struct device *dev) -{ - struct samsung_pd_info *pdata = dev->platform_data; - u32 timeout; - - __raw_writel(S5P_INT_LOCAL_PWR_EN, pdata->base); - - /* Wait max 1ms */ - timeout = 10; - while ((__raw_readl(pdata->base + 0x4) & S5P_INT_LOCAL_PWR_EN) - != S5P_INT_LOCAL_PWR_EN) { - if (timeout == 0) { - printk(KERN_ERR "Power domain %s enable failed.\n", - dev_name(dev)); - return -ETIMEDOUT; - } - timeout--; - udelay(100); - } - - return 0; -} - -static int exynos4_pd_disable(struct device *dev) -{ - struct samsung_pd_info *pdata = dev->platform_data; - u32 timeout; - - __raw_writel(0, pdata->base); - - /* Wait max 1ms */ - timeout = 10; - while (__raw_readl(pdata->base + 0x4) & S5P_INT_LOCAL_PWR_EN) { - if (timeout == 0) { - printk(KERN_ERR "Power domain %s disable failed.\n", - dev_name(dev)); - return -ETIMEDOUT; - } - timeout--; - udelay(100); - } - - return 0; -} - -struct platform_device exynos4_device_pd[] = { - { - .name = "samsung-pd", - .id = 0, - .dev = { - .platform_data = &(struct samsung_pd_info) { - .enable = exynos4_pd_enable, - .disable = exynos4_pd_disable, - .base = S5P_PMU_MFC_CONF, - }, - }, - }, { - .name = "samsung-pd", - .id = 1, - .dev = { - .platform_data = &(struct samsung_pd_info) { - .enable = exynos4_pd_enable, - .disable = exynos4_pd_disable, - .base = S5P_PMU_G3D_CONF, - }, - }, - }, { - .name = "samsung-pd", - .id = 2, - .dev = { - .platform_data = &(struct samsung_pd_info) { - .enable = exynos4_pd_enable, - .disable = exynos4_pd_disable, - .base = S5P_PMU_LCD0_CONF, - }, - }, - }, { - .name = "samsung-pd", - .id = 3, - .dev = { - .platform_data = &(struct samsung_pd_info) { - .enable = exynos4_pd_enable, - .disable = exynos4_pd_disable, - .base = S5P_PMU_LCD1_CONF, - }, - }, - }, { - .name = "samsung-pd", - .id = 4, - .dev = { - .platform_data = &(struct samsung_pd_info) { - .enable = exynos4_pd_enable, - .disable = exynos4_pd_disable, - .base = S5P_PMU_TV_CONF, - }, - }, - }, { - .name = "samsung-pd", - .id = 5, - .dev = { - .platform_data = &(struct samsung_pd_info) { - .enable = exynos4_pd_enable, - .disable = exynos4_pd_disable, - .base = S5P_PMU_CAM_CONF, - }, - }, - }, { - .name = "samsung-pd", - .id = 6, - .dev = { - .platform_data = &(struct samsung_pd_info) { - .enable = exynos4_pd_enable, - .disable = exynos4_pd_disable, - .base = S5P_PMU_GPS_CONF, - }, - }, - }, -}; diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c index 435261f..aa37179 100644 --- a/arch/arm/mach-exynos/mach-nuri.c +++ b/arch/arm/mach-exynos/mach-nuri.c @@ -1263,9 +1263,6 @@ static struct platform_device *nuri_devices[] __initdata = { &s5p_device_mfc, &s5p_device_mfc_l, &s5p_device_mfc_r, - &exynos4_device_pd[PD_MFC], - &exynos4_device_pd[PD_LCD0], - &exynos4_device_pd[PD_CAM], &s5p_device_fimc_md, /* NURI Devices */ @@ -1315,14 +1312,6 @@ static void __init nuri_machine_init(void) /* Last */ platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices)); - s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev; - s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev; - - s5p_device_fimc0.dev.parent = &exynos4_device_pd[PD_CAM].dev; - s5p_device_fimc1.dev.parent = &exynos4_device_pd[PD_CAM].dev; - s5p_device_fimc2.dev.parent = &exynos4_device_pd[PD_CAM].dev; - s5p_device_fimc3.dev.parent = &exynos4_device_pd[PD_CAM].dev; - s5p_device_mipi_csis0.dev.parent = &exynos4_device_pd[PD_CAM].dev; } MACHINE_START(NURI, "NURI") diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c index 0679b8a..fa5c4a5 100644 --- a/arch/arm/mach-exynos/mach-origen.c +++ b/arch/arm/mach-exynos/mach-origen.c @@ -621,13 +621,6 @@ static struct platform_device *origen_devices[] __initdata = { &s5p_device_mfc_r, &s5p_device_mixer, &exynos4_device_ohci, - &exynos4_device_pd[PD_LCD0], - &exynos4_device_pd[PD_TV], - &exynos4_device_pd[PD_G3D], - &exynos4_device_pd[PD_LCD1], - &exynos4_device_pd[PD_CAM], - &exynos4_device_pd[PD_GPS], - &exynos4_device_pd[PD_MFC], &origen_device_gpiokeys, &origen_lcd_hv070wsa, }; @@ -695,13 +688,6 @@ static void __init origen_machine_init(void) platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices)); - s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev; - - s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev; - s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev; - - s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev; - samsung_bl_set(&origen_bl_gpio_info, &origen_bl_data); } diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c index b2c5557..5258b85 100644 --- a/arch/arm/mach-exynos/mach-smdkv310.c +++ b/arch/arm/mach-exynos/mach-smdkv310.c @@ -277,13 +277,6 @@ static struct platform_device *smdkv310_devices[] __initdata = { &s5p_device_mfc, &s5p_device_mfc_l, &s5p_device_mfc_r, - &exynos4_device_pd[PD_MFC], - &exynos4_device_pd[PD_G3D], - &exynos4_device_pd[PD_LCD0], - &exynos4_device_pd[PD_LCD1], - &exynos4_device_pd[PD_CAM], - &exynos4_device_pd[PD_TV], - &exynos4_device_pd[PD_GPS], &exynos4_device_spdif, &exynos4_device_sysmmu, &samsung_asoc_dma, @@ -336,10 +329,6 @@ static void s5p_tv_setup(void) WARN_ON(gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug")); s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3)); s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE); - - /* setup dependencies between TV devices */ - s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev; - s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev; } static void __init smdkv310_map_io(void) @@ -379,7 +368,6 @@ static void __init smdkv310_machine_init(void) clk_xusbxti.rate = 24000000; platform_add_devices(smdkv310_devices, ARRAY_SIZE(smdkv310_devices)); - s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev; } MACHINE_START(SMDKV310, "SMDKV310") diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c index 3893995..b2d495b 100644 --- a/arch/arm/mach-exynos/mach-universal_c210.c +++ b/arch/arm/mach-exynos/mach-universal_c210.c @@ -971,7 +971,6 @@ static struct platform_device *universal_devices[] __initdata = { &s3c_device_i2c5, &s5p_device_i2c_hdmiphy, &hdmi_fixed_voltage, - &exynos4_device_pd[PD_TV], &s5p_device_hdmi, &s5p_device_sdo, &s5p_device_mixer, @@ -984,9 +983,6 @@ static struct platform_device *universal_devices[] __initdata = { &s5p_device_mfc, &s5p_device_mfc_l, &s5p_device_mfc_r, - &exynos4_device_pd[PD_MFC], - &exynos4_device_pd[PD_LCD0], - &exynos4_device_pd[PD_CAM], &cam_i_core_fixed_reg_dev, &cam_s_if_fixed_reg_dev, &s5p_device_fimc_md, @@ -1005,10 +1001,6 @@ void s5p_tv_setup(void) gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug"); s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3)); s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE); - - /* setup dependencies between TV devices */ - s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev; - s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev; } static void __init universal_reserve(void) @@ -1042,15 +1034,6 @@ static void __init universal_machine_init(void) /* Last */ platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices)); - - s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev; - s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev; - - s5p_device_fimc0.dev.parent = &exynos4_device_pd[PD_CAM].dev; - s5p_device_fimc1.dev.parent = &exynos4_device_pd[PD_CAM].dev; - s5p_device_fimc2.dev.parent = &exynos4_device_pd[PD_CAM].dev; - s5p_device_fimc3.dev.parent = &exynos4_device_pd[PD_CAM].dev; - s5p_device_mipi_csis0.dev.parent = &exynos4_device_pd[PD_CAM].dev; } MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210") diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c new file mode 100644 index 0000000..0b04af2 --- /dev/null +++ b/arch/arm/mach-exynos/pm_domains.c @@ -0,0 +1,195 @@ +/* + * Exynos Generic power domain support. + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Implementation of Exynos specific power domain control which is used in + * conjunction with runtime-pm. Support for both device-tree and non-device-tree + * based power domain support is included. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/io.h> +#include <linux/err.h> +#include <linux/slab.h> +#include <linux/pm_domain.h> +#include <linux/delay.h> +#include <linux/of_address.h> + +#include <mach/regs-pmu.h> +#include <plat/devs.h> + +/* + * Exynos specific wrapper around the generic power domain + */ +struct exynos_pm_domain { + void __iomem *base; + char const *name; + bool is_off; + struct generic_pm_domain pd; +}; + +static int exynos_pd_power(struct generic_pm_domain *domain, bool power_on) +{ + struct exynos_pm_domain *pd; + void __iomem *base; + u32 timeout, pwr; + char *op; + + pd = container_of(domain, struct exynos_pm_domain, pd); + base = pd->base; + + pwr = power_on ? S5P_INT_LOCAL_PWR_EN : 0; + __raw_writel(pwr, base); + + /* Wait max 1ms */ + timeout = 10; + + while ((__raw_readl(base + 0x4) & S5P_INT_LOCAL_PWR_EN) != pwr) { + if (!timeout) { + op = (power_on) ? "enable" : "disable"; + pr_err("Power domain %s %s failed\n", domain->name, op); + return -ETIMEDOUT; + } + timeout--; + cpu_relax(); + usleep_range(80, 100); + } + return 0; +} + +static int exynos_pd_power_on(struct generic_pm_domain *domain) +{ + return exynos_pd_power(domain, true); +} + +static int exynos_pd_power_off(struct generic_pm_domain *domain) +{ + return exynos_pd_power(domain, false); +} + +#define EXYNOS_GPD(PD, BASE, NAME) \ +static struct exynos_pm_domain PD = { \ + .base = (void __iomem *)BASE, \ + .name = NAME, \ + .pd = { \ + .power_off = exynos_pd_power_off, \ + .power_on = exynos_pd_power_on, \ + }, \ +} + +#ifdef CONFIG_OF +static __init int exynos_pm_dt_parse_domains(void) +{ + struct device_node *np; + + for_each_compatible_node(np, NULL, "samsung,exynos4210-pd") { + struct exynos_pm_domain *pd; + + pd = kzalloc(sizeof(*pd), GFP_KERNEL); + if (!pd) { + pr_err("%s: failed to allocate memory for domain\n", + __func__); + return -ENOMEM; + } + + if (of_get_property(np, "samsung,exynos4210-pd-off", NULL)) + pd->is_off = true; + pd->name = np->name; + pd->base = of_iomap(np, 0); + pd->pd.power_off = exynos_pd_power_off; + pd->pd.power_on = exynos_pd_power_on; + pd->pd.of_node = np; + pm_genpd_init(&pd->pd, NULL, false); + } + return 0; +} +#else +static __init int exynos_pm_dt_parse_domains(void) +{ + return 0; +} +#endif /* CONFIG_OF */ + +static __init void exynos_pm_add_dev_to_genpd(struct platform_device *pdev, + struct exynos_pm_domain *pd) +{ + if (pdev->dev.bus) { + if (pm_genpd_add_device(&pd->pd, &pdev->dev)) + pr_info("%s: error in adding %s device to %s power" + "domain\n", __func__, dev_name(&pdev->dev), + pd->name); + } +} + +EXYNOS_GPD(exynos4_pd_mfc, S5P_PMU_MFC_CONF, "pd-mfc"); +EXYNOS_GPD(exynos4_pd_g3d, S5P_PMU_G3D_CONF, "pd-g3d"); +EXYNOS_GPD(exynos4_pd_lcd0, S5P_PMU_LCD0_CONF, "pd-lcd0"); +EXYNOS_GPD(exynos4_pd_lcd1, S5P_PMU_LCD1_CONF, "pd-lcd1"); +EXYNOS_GPD(exynos4_pd_tv, S5P_PMU_TV_CONF, "pd-tv"); +EXYNOS_GPD(exynos4_pd_cam, S5P_PMU_CAM_CONF, "pd-cam"); +EXYNOS_GPD(exynos4_pd_gps, S5P_PMU_GPS_CONF, "pd-gps"); + +static struct exynos_pm_domain *exynos4_pm_domains[] = { + &exynos4_pd_mfc, + &exynos4_pd_g3d, + &exynos4_pd_lcd0, + &exynos4_pd_lcd1, + &exynos4_pd_tv, + &exynos4_pd_cam, + &exynos4_pd_gps, +}; + +static __init int exynos4_pm_init_power_domain(void) +{ + int idx; + + if (of_have_populated_dt()) + return exynos_pm_dt_parse_domains(); + + for (idx = 0; idx < ARRAY_SIZE(exynos4_pm_domains); idx++) + pm_genpd_init(&exynos4_pm_domains[idx]->pd, NULL, + exynos4_pm_domains[idx]->is_off); + +#ifdef CONFIG_S5P_DEV_FIMD0 + exynos_pm_add_dev_to_genpd(&s5p_device_fimd0, &exynos4_pd_lcd0); +#endif +#ifdef CONFIG_S5P_DEV_TV + exynos_pm_add_dev_to_genpd(&s5p_device_hdmi, &exynos4_pd_tv); + exynos_pm_add_dev_to_genpd(&s5p_device_mixer, &exynos4_pd_tv); +#endif +#ifdef CONFIG_S5P_DEV_MFC + exynos_pm_add_dev_to_genpd(&s5p_device_mfc, &exynos4_pd_mfc); +#endif +#ifdef CONFIG_S5P_DEV_FIMC0 + exynos_pm_add_dev_to_genpd(&s5p_device_fimc0, &exynos4_pd_cam); +#endif +#ifdef CONFIG_S5P_DEV_FIMC1 + exynos_pm_add_dev_to_genpd(&s5p_device_fimc1, &exynos4_pd_cam); +#endif +#ifdef CONFIG_S5P_DEV_FIMC2 + exynos_pm_add_dev_to_genpd(&s5p_device_fimc2, &exynos4_pd_cam); +#endif +#ifdef CONFIG_S5P_DEV_FIMC3 + exynos_pm_add_dev_to_genpd(&s5p_device_fimc3, &exynos4_pd_cam); +#endif +#ifdef CONFIG_S5P_DEV_CSIS0 + exynos_pm_add_dev_to_genpd(&s5p_device_mipi_csis0, &exynos4_pd_cam); +#endif +#ifdef CONFIG_S5P_DEV_CSIS1 + exynos_pm_add_dev_to_genpd(&s5p_device_mipi_csis1, &exynos4_pd_cam); +#endif + return 0; +} +arch_initcall(exynos4_pm_init_power_domain); + +static __init int exynos_pm_late_initcall(void) +{ + pm_genpd_poweroff_unused(); + return 0; +} +late_initcall(exynos_pm_late_initcall); diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 4defb97b..3919fba 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -46,7 +46,6 @@ config SOC_IMX21 bool select MACH_MX21 select CPU_ARM926T - select ARCH_MXC_AUDMUX_V1 select IMX_HAVE_DMA_V1 select IMX_HAVE_IOMUX_V1 select MXC_AVIC @@ -55,7 +54,6 @@ config SOC_IMX25 bool select ARCH_MX25 select CPU_ARM926T - select ARCH_MXC_AUDMUX_V2 select ARCH_MXC_IOMUX_V3 select MXC_AVIC @@ -63,7 +61,6 @@ config SOC_IMX27 bool select MACH_MX27 select CPU_ARM926T - select ARCH_MXC_AUDMUX_V1 select IMX_HAVE_DMA_V1 select IMX_HAVE_IOMUX_V1 select MXC_AVIC @@ -72,7 +69,6 @@ config SOC_IMX31 bool select CPU_V6 select IMX_HAVE_PLATFORM_MXC_RNGA - select ARCH_MXC_AUDMUX_V2 select MXC_AVIC select SMP_ON_UP if SMP @@ -80,7 +76,6 @@ config SOC_IMX35 bool select CPU_V6 select ARCH_MXC_IOMUX_V3 - select ARCH_MXC_AUDMUX_V2 select HAVE_EPIT select MXC_AVIC select SMP_ON_UP if SMP @@ -89,7 +84,6 @@ config SOC_IMX5 select CPU_V7 select MXC_TZIC select ARCH_MXC_IOMUX_V3 - select ARCH_MXC_AUDMUX_V2 select ARCH_HAS_CPUFREQ select ARCH_MX5 bool diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c index 5db3e14..5f2f91d 100644 --- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c @@ -32,7 +32,6 @@ #include <mach/common.h> #include <mach/iomux-mx27.h> #include <mach/hardware.h> -#include <mach/audmux.h> #include "devices-imx27.h" @@ -306,25 +305,6 @@ void __init eukrea_mbimx27_baseboard_init(void) mxc_gpio_setup_multiple_pins(eukrea_mbimx27_pins, ARRAY_SIZE(eukrea_mbimx27_pins), "MBIMX27"); -#if defined(CONFIG_SND_SOC_EUKREA_TLV320) \ - || defined(CONFIG_SND_SOC_EUKREA_TLV320_MODULE) - /* SSI unit master I2S codec connected to SSI_PINS_4*/ - mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0, - MXC_AUDMUX_V1_PCR_SYN | - MXC_AUDMUX_V1_PCR_TFSDIR | - MXC_AUDMUX_V1_PCR_TCLKDIR | - MXC_AUDMUX_V1_PCR_RFSDIR | - MXC_AUDMUX_V1_PCR_RCLKDIR | - MXC_AUDMUX_V1_PCR_TFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) | - MXC_AUDMUX_V1_PCR_RFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) | - MXC_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) - ); - mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR3_SSI_PINS_4, - MXC_AUDMUX_V1_PCR_SYN | - MXC_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR1_SSI0) - ); -#endif - imx27_add_imx_uart1(&uart_pdata); imx27_add_imx_uart2(&uart_pdata); #if !defined(MACH_EUKREA_CPUIMX27_USEUART4) diff --git a/arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c index d817fc8..aaa592fd 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c @@ -37,7 +37,6 @@ #include <mach/hardware.h> #include <mach/common.h> #include <mach/iomux-mx51.h> -#include <mach/audmux.h> #include "devices-imx51.h" diff --git a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c index 66e8726..2cf603e 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c @@ -31,7 +31,6 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/mx25.h> -#include <mach/audmux.h> #include "devices-imx25.h" @@ -241,22 +240,6 @@ void __init eukrea_mbimxsd25_baseboard_init(void) ARRAY_SIZE(eukrea_mbimxsd_pads))) printk(KERN_ERR "error setting mbimxsd pads !\n"); -#if defined(CONFIG_SND_SOC_EUKREA_TLV320) - /* SSI unit master I2S codec connected to SSI_AUD5*/ - mxc_audmux_v2_configure_port(0, - MXC_AUDMUX_V2_PTCR_SYN | - MXC_AUDMUX_V2_PTCR_TFSDIR | - MXC_AUDMUX_V2_PTCR_TFSEL(4) | - MXC_AUDMUX_V2_PTCR_TCLKDIR | - MXC_AUDMUX_V2_PTCR_TCSEL(4), - MXC_AUDMUX_V2_PDCR_RXDSEL(4) - ); - mxc_audmux_v2_configure_port(4, - MXC_AUDMUX_V2_PTCR_SYN, - MXC_AUDMUX_V2_PDCR_RXDSEL(0) - ); -#endif - imx25_add_imx_uart1(&uart_pdata); imx25_add_imx_fb(&eukrea_mximxsd_fb_pdata); imx25_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata); diff --git a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c index 0f0af02..fd8bf8a 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c @@ -38,7 +38,6 @@ #include <mach/hardware.h> #include <mach/common.h> #include <mach/iomux-mx35.h> -#include <mach/audmux.h> #include "devices-imx35.h" @@ -252,22 +251,6 @@ void __init eukrea_mbimxsd35_baseboard_init(void) ARRAY_SIZE(eukrea_mbimxsd_pads))) printk(KERN_ERR "error setting mbimxsd pads !\n"); -#if defined(CONFIG_SND_SOC_EUKREA_TLV320) - /* SSI unit master I2S codec connected to SSI_AUD4 */ - mxc_audmux_v2_configure_port(0, - MXC_AUDMUX_V2_PTCR_SYN | - MXC_AUDMUX_V2_PTCR_TFSDIR | - MXC_AUDMUX_V2_PTCR_TFSEL(3) | - MXC_AUDMUX_V2_PTCR_TCLKDIR | - MXC_AUDMUX_V2_PTCR_TCSEL(3), - MXC_AUDMUX_V2_PDCR_RXDSEL(3) - ); - mxc_audmux_v2_configure_port(3, - MXC_AUDMUX_V2_PTCR_SYN, - MXC_AUDMUX_V2_PDCR_RXDSEL(0) - ); -#endif - imx35_add_imx_uart1(&uart_pdata); imx35_add_ipu_core(&mx3_ipu_data); imx35_add_mx3_sdc_fb(&mx3fb_pdata); diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c index e6bad17..1e03ef4 100644 --- a/arch/arm/mach-imx/imx51-dt.c +++ b/arch/arm/mach-imx/imx51-dt.c @@ -47,7 +47,7 @@ static const struct of_dev_auxdata imx51_auxdata_lookup[] __initconst = { static int __init imx51_tzic_add_irq_domain(struct device_node *np, struct device_node *interrupt_parent) { - irq_domain_add_simple(np, 0); + irq_domain_add_legacy(np, 128, 0, 0, &irq_domain_simple_ops, NULL); return 0; } @@ -57,7 +57,7 @@ static int __init imx51_gpio_add_irq_domain(struct device_node *np, static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS; gpio_irq_base -= 32; - irq_domain_add_simple(np, gpio_irq_base); + irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops, NULL); return 0; } diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c index 05ebb3e..fd5be0f2 100644 --- a/arch/arm/mach-imx/imx53-dt.c +++ b/arch/arm/mach-imx/imx53-dt.c @@ -51,7 +51,7 @@ static const struct of_dev_auxdata imx53_auxdata_lookup[] __initconst = { static int __init imx53_tzic_add_irq_domain(struct device_node *np, struct device_node *interrupt_parent) { - irq_domain_add_simple(np, 0); + irq_domain_add_legacy(np, 128, 0, 0, &irq_domain_simple_ops, NULL); return 0; } @@ -61,7 +61,7 @@ static int __init imx53_gpio_add_irq_domain(struct device_node *np, static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS; gpio_irq_base -= 32; - irq_domain_add_simple(np, gpio_irq_base); + irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops, NULL); return 0; } diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c index c2766ae..428459f 100644 --- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c +++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c @@ -263,6 +263,7 @@ static void __init visstrim_m10_board_init(void) imx27_add_fec(NULL); imx_add_gpio_keys(&visstrim_gpio_keys_platform_data); platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); + imx_add_platform_device("mx27vis", 0, NULL, 0, NULL, 0); } static void __init visstrim_m10_timer_init(void) diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index c257281..6075d4d 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -97,7 +97,8 @@ static int __init imx6q_gpio_add_irq_domain(struct device_node *np, static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS; gpio_irq_base -= 32; - irq_domain_add_simple(np, gpio_irq_base); + irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops, + NULL); return 0; } diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c index d3b9c6b..541152e 100644 --- a/arch/arm/mach-imx/mach-pca100.c +++ b/arch/arm/mach-imx/mach-pca100.c @@ -36,7 +36,6 @@ #include <mach/hardware.h> #include <mach/iomux-mx27.h> #include <asm/mach/time.h> -#include <mach/audmux.h> #include <mach/irqs.h> #include <mach/ulpi.h> @@ -359,18 +358,6 @@ static void __init pca100_init(void) imx27_soc_init(); - /* SSI unit */ - mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0, - MXC_AUDMUX_V1_PCR_SYN | /* 4wire mode */ - MXC_AUDMUX_V1_PCR_TFCSEL(3) | - MXC_AUDMUX_V1_PCR_TCLKDIR | /* clock is output */ - MXC_AUDMUX_V1_PCR_RXDSEL(3)); - mxc_audmux_v1_configure_port(3, - MXC_AUDMUX_V1_PCR_SYN | /* 4wire mode */ - MXC_AUDMUX_V1_PCR_TFCSEL(0) | - MXC_AUDMUX_V1_PCR_TFSDIR | - MXC_AUDMUX_V1_PCR_RXDSEL(0)); - ret = mxc_gpio_setup_multiple_pins(pca100_pins, ARRAY_SIZE(pca100_pins), "PCA100"); if (ret) diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index e48854b..5fddf94 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -32,6 +32,8 @@ #include <linux/usb/ulpi.h> #include <linux/gfp.h> #include <linux/memblock.h> +#include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> #include <media/soc_camera.h> @@ -570,6 +572,11 @@ static int __init pcm037_otg_mode(char *options) } __setup("otg_mode=", pcm037_otg_mode); +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vdd33a", "smsc911x"), + REGULATOR_SUPPLY("vddvario", "smsc911x"), +}; + /* * Board specific initialization. */ @@ -579,6 +586,8 @@ static void __init pcm037_init(void) imx31_soc_init(); + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + mxc_iomux_set_gpr(MUX_PGP_UH2, 1); mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins), diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c index 06dc106..237474f 100644 --- a/arch/arm/mach-imx/mach-pcm043.c +++ b/arch/arm/mach-imx/mach-pcm043.c @@ -37,7 +37,6 @@ #include <mach/common.h> #include <mach/iomux-mx35.h> #include <mach/ulpi.h> -#include <mach/audmux.h> #include "devices-imx35.h" @@ -362,18 +361,6 @@ static void __init pcm043_init(void) mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads)); - mxc_audmux_v2_configure_port(3, - MXC_AUDMUX_V2_PTCR_SYN | /* 4wire mode */ - MXC_AUDMUX_V2_PTCR_TFSEL(0) | - MXC_AUDMUX_V2_PTCR_TFSDIR, - MXC_AUDMUX_V2_PDCR_RXDSEL(0)); - - mxc_audmux_v2_configure_port(0, - MXC_AUDMUX_V2_PTCR_SYN | /* 4wire mode */ - MXC_AUDMUX_V2_PTCR_TCSEL(3) | - MXC_AUDMUX_V2_PTCR_TCLKDIR, /* clock is output */ - MXC_AUDMUX_V2_PDCR_RXDSEL(3)); - imx35_add_fec(NULL); platform_add_devices(devices, ARRAY_SIZE(devices)); imx35_add_imx2_wdt(NULL); diff --git a/arch/arm/mach-imx/mm-imx21.c b/arch/arm/mach-imx/mm-imx21.c index 3f05dfe..14d540e 100644 --- a/arch/arm/mach-imx/mm-imx21.c +++ b/arch/arm/mach-imx/mm-imx21.c @@ -75,6 +75,10 @@ void __init mx21_init_irq(void) mxc_init_irq(MX21_IO_ADDRESS(MX21_AVIC_BASE_ADDR)); } +static const struct resource imx21_audmux_res[] __initconst = { + DEFINE_RES_MEM(MX21_AUDMUX_BASE_ADDR, SZ_4K), +}; + void __init imx21_soc_init(void) { mxc_register_gpio("imx21-gpio", 0, MX21_GPIO1_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0); @@ -85,4 +89,6 @@ void __init imx21_soc_init(void) mxc_register_gpio("imx21-gpio", 5, MX21_GPIO6_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0); imx_add_imx_dma(); + platform_device_register_simple("imx21-audmux", 0, imx21_audmux_res, + ARRAY_SIZE(imx21_audmux_res)); } diff --git a/arch/arm/mach-imx/mm-imx25.c b/arch/arm/mach-imx/mm-imx25.c index cc4d152..153b457 100644 --- a/arch/arm/mach-imx/mm-imx25.c +++ b/arch/arm/mach-imx/mm-imx25.c @@ -83,6 +83,10 @@ static struct sdma_platform_data imx25_sdma_pdata __initdata = { .script_addrs = &imx25_sdma_script, }; +static const struct resource imx25_audmux_res[] __initconst = { + DEFINE_RES_MEM(MX25_AUDMUX_BASE_ADDR, SZ_16K), +}; + void __init imx25_soc_init(void) { /* i.mx25 has the i.mx31 type gpio */ @@ -93,4 +97,7 @@ void __init imx25_soc_init(void) /* i.mx25 has the i.mx35 type sdma */ imx_add_imx_sdma("imx35-sdma", MX25_SDMA_BASE_ADDR, MX25_INT_SDMA, &imx25_sdma_pdata); + /* i.mx25 has the i.mx31 type audmux */ + platform_device_register_simple("imx31-audmux", 0, imx25_audmux_res, + ARRAY_SIZE(imx25_audmux_res)); } diff --git a/arch/arm/mach-imx/mm-imx27.c b/arch/arm/mach-imx/mm-imx27.c index 96dd1f5..8cb3f5e 100644 --- a/arch/arm/mach-imx/mm-imx27.c +++ b/arch/arm/mach-imx/mm-imx27.c @@ -75,6 +75,10 @@ void __init mx27_init_irq(void) mxc_init_irq(MX27_IO_ADDRESS(MX27_AVIC_BASE_ADDR)); } +static const struct resource imx27_audmux_res[] __initconst = { + DEFINE_RES_MEM(MX27_AUDMUX_BASE_ADDR, SZ_4K), +}; + void __init imx27_soc_init(void) { /* i.mx27 has the i.mx21 type gpio */ @@ -86,4 +90,7 @@ void __init imx27_soc_init(void) mxc_register_gpio("imx21-gpio", 5, MX27_GPIO6_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0); imx_add_imx_dma(); + /* imx27 has the imx21 type audmux */ + platform_device_register_simple("imx21-audmux", 0, imx27_audmux_res, + ARRAY_SIZE(imx27_audmux_res)); } diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c index 31807d2..2530c15 100644 --- a/arch/arm/mach-imx/mm-imx3.c +++ b/arch/arm/mach-imx/mm-imx3.c @@ -158,6 +158,10 @@ static struct sdma_platform_data imx31_sdma_pdata __initdata = { .script_addrs = &imx31_to2_sdma_script, }; +static const struct resource imx31_audmux_res[] __initconst = { + DEFINE_RES_MEM(MX31_AUDMUX_BASE_ADDR, SZ_16K), +}; + void __init imx31_soc_init(void) { int to_version = mx31_revision() >> 4; @@ -175,6 +179,8 @@ void __init imx31_soc_init(void) } imx_add_imx_sdma("imx31-sdma", MX31_SDMA_BASE_ADDR, MX31_INT_SDMA, &imx31_sdma_pdata); + platform_device_register_simple("imx31-audmux", 0, imx31_audmux_res, + ARRAY_SIZE(imx31_audmux_res)); } #endif /* ifdef CONFIG_SOC_IMX31 */ @@ -241,6 +247,10 @@ static struct sdma_platform_data imx35_sdma_pdata __initdata = { .script_addrs = &imx35_to2_sdma_script, }; +static const struct resource imx35_audmux_res[] __initconst = { + DEFINE_RES_MEM(MX35_AUDMUX_BASE_ADDR, SZ_16K), +}; + void __init imx35_soc_init(void) { int to_version = mx35_revision() >> 4; @@ -259,5 +269,8 @@ void __init imx35_soc_init(void) } imx_add_imx_sdma("imx35-sdma", MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata); + /* i.mx35 has the i.mx31 type audmux */ + platform_device_register_simple("imx31-audmux", 0, imx35_audmux_res, + ARRAY_SIZE(imx35_audmux_res)); } #endif /* ifdef CONFIG_SOC_IMX35 */ diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c index bc17dfe..90d7880 100644 --- a/arch/arm/mach-imx/mm-imx5.c +++ b/arch/arm/mach-imx/mm-imx5.c @@ -170,6 +170,18 @@ static struct sdma_platform_data imx53_sdma_pdata __initdata = { .script_addrs = &imx53_sdma_script, }; +static const struct resource imx50_audmux_res[] __initconst = { + DEFINE_RES_MEM(MX50_AUDMUX_BASE_ADDR, SZ_16K), +}; + +static const struct resource imx51_audmux_res[] __initconst = { + DEFINE_RES_MEM(MX51_AUDMUX_BASE_ADDR, SZ_16K), +}; + +static const struct resource imx53_audmux_res[] __initconst = { + DEFINE_RES_MEM(MX53_AUDMUX_BASE_ADDR, SZ_16K), +}; + void __init imx50_soc_init(void) { /* i.mx50 has the i.mx31 type gpio */ @@ -179,6 +191,10 @@ void __init imx50_soc_init(void) mxc_register_gpio("imx31-gpio", 3, MX50_GPIO4_BASE_ADDR, SZ_16K, MX50_INT_GPIO4_LOW, MX50_INT_GPIO4_HIGH); mxc_register_gpio("imx31-gpio", 4, MX50_GPIO5_BASE_ADDR, SZ_16K, MX50_INT_GPIO5_LOW, MX50_INT_GPIO5_HIGH); mxc_register_gpio("imx31-gpio", 5, MX50_GPIO6_BASE_ADDR, SZ_16K, MX50_INT_GPIO6_LOW, MX50_INT_GPIO6_HIGH); + + /* i.mx50 has the i.mx31 type audmux */ + platform_device_register_simple("imx31-audmux", 0, imx50_audmux_res, + ARRAY_SIZE(imx50_audmux_res)); } void __init imx51_soc_init(void) @@ -191,6 +207,9 @@ void __init imx51_soc_init(void) /* i.mx51 has the i.mx35 type sdma */ imx_add_imx_sdma("imx35-sdma", MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata); + /* i.mx51 has the i.mx31 type audmux */ + platform_device_register_simple("imx31-audmux", 0, imx51_audmux_res, + ARRAY_SIZE(imx51_audmux_res)); } void __init imx53_soc_init(void) @@ -206,4 +225,7 @@ void __init imx53_soc_init(void) /* i.mx53 has the i.mx35 type sdma */ imx_add_imx_sdma("imx35-sdma", MX53_SDMA_BASE_ADDR, MX53_INT_SDMA, &imx53_sdma_pdata); + /* i.mx53 has the i.mx31 type audmux */ + platform_device_register_simple("imx31-audmux", 0, imx53_audmux_res, + ARRAY_SIZE(imx53_audmux_res)); } diff --git a/arch/arm/mach-imx/mx31moboard-devboard.c b/arch/arm/mach-imx/mx31moboard-devboard.c index 0aa2536..cc285e5 100644 --- a/arch/arm/mach-imx/mx31moboard-devboard.c +++ b/arch/arm/mach-imx/mx31moboard-devboard.c @@ -158,7 +158,7 @@ static int devboard_usbh1_hw_init(struct platform_device *pdev) #define USBH1_VBUSEN_B IOMUX_TO_GPIO(MX31_PIN_NFRE_B) #define USBH1_MODE IOMUX_TO_GPIO(MX31_PIN_NFALE) -static int devboard_isp1105_init(struct otg_transceiver *otg) +static int devboard_isp1105_init(struct usb_phy *otg) { int ret = gpio_request(USBH1_MODE, "usbh1-mode"); if (ret) @@ -177,7 +177,7 @@ static int devboard_isp1105_init(struct otg_transceiver *otg) } -static int devboard_isp1105_set_vbus(struct otg_transceiver *otg, bool on) +static int devboard_isp1105_set_vbus(struct usb_otg *otg, bool on) { if (on) gpio_set_value(USBH1_VBUSEN_B, 0); @@ -194,18 +194,24 @@ static struct mxc_usbh_platform_data usbh1_pdata __initdata = { static int __init devboard_usbh1_init(void) { - struct otg_transceiver *otg; + struct usb_phy *phy; struct platform_device *pdev; - otg = kzalloc(sizeof(*otg), GFP_KERNEL); - if (!otg) + phy = kzalloc(sizeof(*phy), GFP_KERNEL); + if (!phy) return -ENOMEM; - otg->label = "ISP1105"; - otg->init = devboard_isp1105_init; - otg->set_vbus = devboard_isp1105_set_vbus; + phy->otg = kzalloc(sizeof(struct usb_otg), GFP_KERNEL); + if (!phy->otg) { + kfree(phy); + return -ENOMEM; + } + + phy->label = "ISP1105"; + phy->init = devboard_isp1105_init; + phy->otg->set_vbus = devboard_isp1105_set_vbus; - usbh1_pdata.otg = otg; + usbh1_pdata.otg = phy; pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata); if (IS_ERR(pdev)) diff --git a/arch/arm/mach-imx/mx31moboard-marxbot.c b/arch/arm/mach-imx/mx31moboard-marxbot.c index bb639cb..135c90e 100644 --- a/arch/arm/mach-imx/mx31moboard-marxbot.c +++ b/arch/arm/mach-imx/mx31moboard-marxbot.c @@ -272,7 +272,7 @@ static int marxbot_usbh1_hw_init(struct platform_device *pdev) #define USBH1_VBUSEN_B IOMUX_TO_GPIO(MX31_PIN_NFRE_B) #define USBH1_MODE IOMUX_TO_GPIO(MX31_PIN_NFALE) -static int marxbot_isp1105_init(struct otg_transceiver *otg) +static int marxbot_isp1105_init(struct usb_phy *otg) { int ret = gpio_request(USBH1_MODE, "usbh1-mode"); if (ret) @@ -291,7 +291,7 @@ static int marxbot_isp1105_init(struct otg_transceiver *otg) } -static int marxbot_isp1105_set_vbus(struct otg_transceiver *otg, bool on) +static int marxbot_isp1105_set_vbus(struct usb_otg *otg, bool on) { if (on) gpio_set_value(USBH1_VBUSEN_B, 0); @@ -308,18 +308,24 @@ static struct mxc_usbh_platform_data usbh1_pdata __initdata = { static int __init marxbot_usbh1_init(void) { - struct otg_transceiver *otg; + struct usb_phy *phy; struct platform_device *pdev; - otg = kzalloc(sizeof(*otg), GFP_KERNEL); - if (!otg) + phy = kzalloc(sizeof(*phy), GFP_KERNEL); + if (!phy) return -ENOMEM; - otg->label = "ISP1105"; - otg->init = marxbot_isp1105_init; - otg->set_vbus = marxbot_isp1105_set_vbus; + phy->otg = kzalloc(sizeof(struct usb_otg), GFP_KERNEL); + if (!phy->otg) { + kfree(phy); + return -ENOMEM; + } + + phy->label = "ISP1105"; + phy->init = marxbot_isp1105_init; + phy->otg->set_vbus = marxbot_isp1105_set_vbus; - usbh1_pdata.otg = otg; + usbh1_pdata.otg = phy; pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata); if (IS_ERR(pdev)) diff --git a/arch/arm/mach-kirkwood/openrd-setup.c b/arch/arm/mach-kirkwood/openrd-setup.c index 01f8c89..7e99c3f 100644 --- a/arch/arm/mach-kirkwood/openrd-setup.c +++ b/arch/arm/mach-kirkwood/openrd-setup.c @@ -83,6 +83,11 @@ static struct i2c_board_info i2c_board_info[] __initdata = { }, }; +static struct platform_device openrd_client_audio_device = { + .name = "openrd-client-audio", + .id = -1, +}; + static int __initdata uart1; static int __init sd_uart_selection(char *str) @@ -172,6 +177,7 @@ static void __init openrd_init(void) kirkwood_i2c_init(); if (machine_is_openrd_client() || machine_is_openrd_ultimate()) { + platform_device_register(&openrd_client_audio_device); i2c_register_board_info(0, i2c_board_info, ARRAY_SIZE(i2c_board_info)); kirkwood_audio_init(); diff --git a/arch/arm/mach-kirkwood/t5325-setup.c b/arch/arm/mach-kirkwood/t5325-setup.c index 966b2b3..f9d2a11 100644 --- a/arch/arm/mach-kirkwood/t5325-setup.c +++ b/arch/arm/mach-kirkwood/t5325-setup.c @@ -106,6 +106,11 @@ static struct platform_device hp_t5325_button_device = { } }; +static struct platform_device hp_t5325_audio_device = { + .name = "t5325-audio", + .id = -1, +}; + static unsigned int hp_t5325_mpp_config[] __initdata = { MPP0_NF_IO2, MPP1_SPI_MOSI, @@ -179,6 +184,7 @@ static void __init hp_t5325_init(void) kirkwood_sata_init(&hp_t5325_sata_data); kirkwood_ehci_init(); platform_device_register(&hp_t5325_button_device); + platform_device_register(&hp_t5325_audio_device); i2c_register_board_info(0, i2c_board_info, ARRAY_SIZE(i2c_board_info)); kirkwood_audio_init(); diff --git a/arch/arm/mach-ks8695/leds.c b/arch/arm/mach-ks8695/leds.c index d6f6502..4bd7075 100644 --- a/arch/arm/mach-ks8695/leds.c +++ b/arch/arm/mach-ks8695/leds.c @@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/gpio.h> #include <asm/leds.h> #include <mach/devices.h> diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c index 0a11342..962e711 100644 --- a/arch/arm/mach-msm/board-msm8x60.c +++ b/arch/arm/mach-msm/board-msm8x60.c @@ -80,12 +80,8 @@ static struct of_device_id msm_dt_gic_match[] __initdata = { static void __init msm8x60_dt_init(void) { - struct device_node *node; - - node = of_find_matching_node_by_address(NULL, msm_dt_gic_match, - MSM8X60_QGIC_DIST_PHYS); - if (node) - irq_domain_add_simple(node, GIC_SPI_START); + irq_domain_generate_simple(msm_dt_gic_match, MSM8X60_QGIC_DIST_PHYS, + GIC_SPI_START); if (of_machine_is_compatible("qcom,msm8660-surf")) { printk(KERN_INFO "Init surf UART registers\n"); diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig index 4f8d66f..922ab0d 100644 --- a/arch/arm/mach-omap1/Kconfig +++ b/arch/arm/mach-omap1/Kconfig @@ -37,7 +37,6 @@ comment "OMAP Board Type" config MACH_OMAP_INNOVATOR bool "TI Innovator" depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX) - select OMAP_MCBSP help TI OMAP 1510 or 1610 Innovator board support. Say Y here if you have such a board. @@ -45,7 +44,6 @@ config MACH_OMAP_INNOVATOR config MACH_OMAP_H2 bool "TI H2 Support" depends on ARCH_OMAP1 && ARCH_OMAP16XX - select OMAP_MCBSP help TI OMAP 1610/1611B H2 board support. Say Y here if you have such a board. @@ -72,7 +70,6 @@ config MACH_HERALD config MACH_OMAP_OSK bool "TI OSK Support" depends on ARCH_OMAP1 && ARCH_OMAP16XX - select OMAP_MCBSP help TI OMAP 5912 OSK (OMAP Starter Kit) board support. Say Y here if you have such a board. diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile index 11c85cd2..9923f92 100644 --- a/arch/arm/mach-omap1/Makefile +++ b/arch/arm/mach-omap1/Makefile @@ -6,7 +6,9 @@ obj-y := io.o id.o sram.o time.o irq.o mux.o flash.o serial.o devices.o dma.o obj-y += clock.o clock_data.o opp_data.o reset.o pm_bus.o timer.o -obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o +ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),) +obj-y += mcbsp.o +endif obj-$(CONFIG_OMAP_32K_TIMER) += timer32k.o diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index 88909cc..e0e8245 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -20,6 +20,7 @@ #include <linux/platform_device.h> #include <linux/serial_8250.h> #include <linux/export.h> +#include <linux/omapfb.h> #include <media/soc_camera.h> @@ -169,10 +170,6 @@ static struct omap_usb_config ams_delta_usb_config __initdata = { .pins[0] = 2, }; -static struct omap_board_config_kernel ams_delta_config[] __initdata = { - { OMAP_TAG_LCD, &ams_delta_lcd_config }, -}; - static struct resource ams_delta_nand_resources[] = { [0] = { .start = OMAP1_MPUIO_BASE, @@ -302,8 +299,6 @@ static void __init ams_delta_init(void) omap_cfg_reg(J19_1610_CAM_D6); omap_cfg_reg(J18_1610_CAM_D7); - omap_board_config = ams_delta_config; - omap_board_config_size = ARRAY_SIZE(ams_delta_config); omap_serial_init(); omap_register_i2c_bus(1, 100, NULL, 0); @@ -321,6 +316,8 @@ static void __init ams_delta_init(void) ams_delta_init_fiq(); omap_writew(omap_readw(ARM_RSTCT1) | 0x0004, ARM_RSTCT1); + + omapfb_set_lcd_config(&ams_delta_lcd_config); } static struct plat_serial8250_port ams_delta_modem_ports[] = { diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c index 0b9464b..7afaf3c 100644 --- a/arch/arm/mach-omap1/board-fsample.c +++ b/arch/arm/mach-omap1/board-fsample.c @@ -21,6 +21,7 @@ #include <linux/mtd/physmap.h> #include <linux/input.h> #include <linux/smc91x.h> +#include <linux/omapfb.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -273,27 +274,17 @@ static struct platform_device kp_device = { .resource = kp_resources, }; -static struct platform_device lcd_device = { - .name = "lcd_p2", - .id = -1, -}; - static struct platform_device *devices[] __initdata = { &nor_device, &nand_device, &smc91x_device, &kp_device, - &lcd_device, }; static struct omap_lcd_config fsample_lcd_config = { .ctrl_name = "internal", }; -static struct omap_board_config_kernel fsample_config[] __initdata = { - { OMAP_TAG_LCD, &fsample_lcd_config }, -}; - static void __init omap_fsample_init(void) { /* Early, board-dependent init */ @@ -352,10 +343,10 @@ static void __init omap_fsample_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); - omap_board_config = fsample_config; - omap_board_config_size = ARRAY_SIZE(fsample_config); omap_serial_init(); omap_register_i2c_bus(1, 100, NULL, 0); + + omapfb_set_lcd_config(&fsample_lcd_config); } /* Only FPGA needs to be mapped here. All others are done with ioremap */ diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index 00ad6b2..af2be8c 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -30,6 +30,7 @@ #include <linux/input.h> #include <linux/i2c/tps65010.h> #include <linux/smc91x.h> +#include <linux/omapfb.h> #include <mach/hardware.h> @@ -325,18 +326,12 @@ static struct platform_device h2_irda_device = { .resource = h2_irda_resources, }; -static struct platform_device h2_lcd_device = { - .name = "lcd_h2", - .id = -1, -}; - static struct platform_device *h2_devices[] __initdata = { &h2_nor_device, &h2_nand_device, &h2_smc91x_device, &h2_irda_device, &h2_kp_device, - &h2_lcd_device, }; static void __init h2_init_smc91x(void) @@ -391,10 +386,6 @@ static struct omap_lcd_config h2_lcd_config __initdata = { .ctrl_name = "internal", }; -static struct omap_board_config_kernel h2_config[] __initdata = { - { OMAP_TAG_LCD, &h2_lcd_config }, -}; - static void __init h2_init(void) { h2_init_smc91x(); @@ -438,13 +429,13 @@ static void __init h2_init(void) omap_cfg_reg(N19_1610_KBR5); platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices)); - omap_board_config = h2_config; - omap_board_config_size = ARRAY_SIZE(h2_config); omap_serial_init(); omap_register_i2c_bus(1, 100, h2_i2c_board_info, ARRAY_SIZE(h2_i2c_board_info)); omap1_usb_init(&h2_usb_config); h2_mmc_init(); + + omapfb_set_lcd_config(&h2_lcd_config); } MACHINE_START(OMAP_H2, "TI-H2") diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 4a7f251..7cfd25b 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -30,6 +30,7 @@ #include <linux/spi/spi.h> #include <linux/i2c/tps65010.h> #include <linux/smc91x.h> +#include <linux/omapfb.h> #include <asm/setup.h> #include <asm/page.h> @@ -370,10 +371,6 @@ static struct omap_lcd_config h3_lcd_config __initdata = { .ctrl_name = "internal", }; -static struct omap_board_config_kernel h3_config[] __initdata = { - { OMAP_TAG_LCD, &h3_lcd_config }, -}; - static struct i2c_board_info __initdata h3_i2c_board_info[] = { { I2C_BOARD_INFO("tps65013", 0x48), @@ -426,13 +423,13 @@ static void __init h3_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); spi_register_board_info(h3_spi_board_info, ARRAY_SIZE(h3_spi_board_info)); - omap_board_config = h3_config; - omap_board_config_size = ARRAY_SIZE(h3_config); omap_serial_init(); omap_register_i2c_bus(1, 100, h3_i2c_board_info, ARRAY_SIZE(h3_i2c_board_info)); omap1_usb_init(&h3_usb_config); h3_mmc_init(); + + omapfb_set_lcd_config(&h3_lcd_config); } MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board") diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c index 731cc3d..af2afcf 100644 --- a/arch/arm/mach-omap1/board-htcherald.c +++ b/arch/arm/mach-omap1/board-htcherald.c @@ -36,6 +36,7 @@ #include <linux/leds.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> +#include <linux/omapfb.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -398,10 +399,6 @@ static struct omap_lcd_config htcherald_lcd_config __initdata = { .ctrl_name = "internal", }; -static struct omap_board_config_kernel htcherald_config[] __initdata = { - { OMAP_TAG_LCD, &htcherald_lcd_config }, -}; - static struct platform_device lcd_device = { .name = "lcd_htcherald", .id = -1, @@ -580,8 +577,6 @@ static void __init htcherald_init(void) printk(KERN_INFO "HTC Herald init.\n"); /* Do board initialization before we register all the devices */ - omap_board_config = htcherald_config; - omap_board_config_size = ARRAY_SIZE(htcherald_config); platform_add_devices(devices, ARRAY_SIZE(devices)); htcherald_disable_watchdog(); @@ -598,6 +593,8 @@ static void __init htcherald_init(void) htc_mmc_data[0] = &htc_mmc1_data; omap1_init_mmc(htc_mmc_data, 1); #endif + + omapfb_set_lcd_config(&htcherald_lcd_config); } MACHINE_START(HERALD, "HTC Herald") diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c index be2002f..1d5ab66 100644 --- a/arch/arm/mach-omap1/board-innovator.c +++ b/arch/arm/mach-omap1/board-innovator.c @@ -25,6 +25,7 @@ #include <linux/mtd/physmap.h> #include <linux/input.h> #include <linux/smc91x.h> +#include <linux/omapfb.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -370,10 +371,6 @@ static inline void innovator_mmc_init(void) } #endif -static struct omap_board_config_kernel innovator_config[] = { - { OMAP_TAG_LCD, NULL }, -}; - static void __init innovator_init(void) { if (cpu_is_omap1510()) @@ -416,17 +413,15 @@ static void __init innovator_init(void) #ifdef CONFIG_ARCH_OMAP15XX if (cpu_is_omap1510()) { omap1_usb_init(&innovator1510_usb_config); - innovator_config[0].data = &innovator1510_lcd_config; + omapfb_set_lcd_config(&innovator1510_lcd_config); } #endif #ifdef CONFIG_ARCH_OMAP16XX if (cpu_is_omap1610()) { omap1_usb_init(&h2_usb_config); - innovator_config[0].data = &innovator1610_lcd_config; + omapfb_set_lcd_config(&innovator1610_lcd_config); } #endif - omap_board_config = innovator_config; - omap_board_config_size = ARRAY_SIZE(innovator_config); omap_serial_init(); omap_register_i2c_bus(1, 100, NULL, 0); innovator_mmc_init(); diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index f9efc03..9b6332a 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c @@ -31,7 +31,6 @@ #include <plat/board.h> #include <plat/keypad.h> #include "common.h" -#include <plat/hwa742.h> #include <plat/lcd_mipid.h> #include <plat/mmc.h> #include <plat/clock.h> @@ -99,15 +98,16 @@ static struct mipid_platform_data nokia770_mipid_platform_data = { .shutdown = mipid_shutdown, }; +static struct omap_lcd_config nokia770_lcd_config __initdata = { + .ctrl_name = "hwa742", +}; + static void __init mipid_dev_init(void) { - const struct omap_lcd_config *conf; + nokia770_mipid_platform_data.nreset_gpio = 13; + nokia770_mipid_platform_data.data_lines = 16; - conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config); - if (conf != NULL) { - nokia770_mipid_platform_data.nreset_gpio = conf->nreset_gpio; - nokia770_mipid_platform_data.data_lines = conf->data_lines; - } + omapfb_set_lcd_config(&nokia770_lcd_config); } static void __init ads7846_dev_init(void) @@ -150,14 +150,9 @@ static struct spi_board_info nokia770_spi_board_info[] __initdata = { }, }; -static struct hwa742_platform_data nokia770_hwa742_platform_data = { - .te_connected = 1, -}; - static void __init hwa742_dev_init(void) { clk_add_alias("hwa_sys_ck", NULL, "bclk", NULL); - omapfb_set_ctrl_platform_data(&nokia770_hwa742_platform_data); } /* assume no Mini-AB port */ diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index 675de06..ef87465 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -34,6 +34,7 @@ #include <linux/i2c.h> #include <linux/leds.h> #include <linux/smc91x.h> +#include <linux/omapfb.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -300,12 +301,6 @@ static struct omap_lcd_config osk_lcd_config __initdata = { }; #endif -static struct omap_board_config_kernel osk_config[] __initdata = { -#ifdef CONFIG_OMAP_OSK_MISTRAL - { OMAP_TAG_LCD, &osk_lcd_config }, -#endif -}; - #ifdef CONFIG_OMAP_OSK_MISTRAL #include <linux/input.h> @@ -549,8 +544,6 @@ static void __init osk_init(void) osk_flash_resource.end = osk_flash_resource.start = omap_cs3_phys(); osk_flash_resource.end += SZ_32M - 1; platform_add_devices(osk5912_devices, ARRAY_SIZE(osk5912_devices)); - omap_board_config = osk_config; - omap_board_config_size = ARRAY_SIZE(osk_config); l = omap_readl(USB_TRANSCEIVER_CTRL); l |= (3 << 1); @@ -567,6 +560,11 @@ static void __init osk_init(void) omap_register_i2c_bus(1, 400, osk_i2c_board_info, ARRAY_SIZE(osk_i2c_board_info)); osk_mistral_init(); + +#ifdef CONFIG_OMAP_OSK_MISTRAL + omapfb_set_lcd_config(&osk_lcd_config); +#endif + } MACHINE_START(OMAP_OSK, "TI-OSK") diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index 81fa27f..612342c 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c @@ -27,6 +27,7 @@ #include <linux/spi/spi.h> #include <linux/interrupt.h> #include <linux/apm-emulation.h> +#include <linux/omapfb.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -209,10 +210,6 @@ static struct omap_lcd_config palmte_lcd_config __initdata = { .ctrl_name = "internal", }; -static struct omap_board_config_kernel palmte_config[] __initdata = { - { OMAP_TAG_LCD, &palmte_lcd_config }, -}; - static struct spi_board_info palmte_spi_info[] __initdata = { { .modalias = "tsc2102", @@ -250,9 +247,6 @@ static void __init omap_palmte_init(void) omap_cfg_reg(UART3_TX); omap_cfg_reg(UART3_RX); - omap_board_config = palmte_config; - omap_board_config_size = ARRAY_SIZE(palmte_config); - platform_add_devices(palmte_devices, ARRAY_SIZE(palmte_devices)); spi_register_board_info(palmte_spi_info, ARRAY_SIZE(palmte_spi_info)); @@ -260,6 +254,8 @@ static void __init omap_palmte_init(void) omap_serial_init(); omap1_usb_init(&palmte_usb_config); omap_register_i2c_bus(1, 100, NULL, 0); + + omapfb_set_lcd_config(&palmte_lcd_config); } MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E") diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c index 81cb821..b63350b 100644 --- a/arch/arm/mach-omap1/board-palmtt.c +++ b/arch/arm/mach-omap1/board-palmtt.c @@ -24,6 +24,7 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/leds.h> +#include <linux/omapfb.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -273,10 +274,6 @@ static struct omap_lcd_config palmtt_lcd_config __initdata = { .ctrl_name = "internal", }; -static struct omap_board_config_kernel palmtt_config[] __initdata = { - { OMAP_TAG_LCD, &palmtt_lcd_config }, -}; - static void __init omap_mpu_wdt_mode(int mode) { if (mode) omap_writew(0x8000, OMAP_WDT_TIMER_MODE); @@ -298,15 +295,14 @@ static void __init omap_palmtt_init(void) omap_mpu_wdt_mode(0); - omap_board_config = palmtt_config; - omap_board_config_size = ARRAY_SIZE(palmtt_config); - platform_add_devices(palmtt_devices, ARRAY_SIZE(palmtt_devices)); spi_register_board_info(palmtt_boardinfo,ARRAY_SIZE(palmtt_boardinfo)); omap_serial_init(); omap1_usb_init(&palmtt_usb_config); omap_register_i2c_bus(1, 100, NULL, 0); + + omapfb_set_lcd_config(&palmtt_lcd_config); } MACHINE_START(OMAP_PALMTT, "OMAP1510 based Palm Tungsten|T") diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c index e881945..9924c70 100644 --- a/arch/arm/mach-omap1/board-palmz71.c +++ b/arch/arm/mach-omap1/board-palmz71.c @@ -27,6 +27,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> +#include <linux/omapfb.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -239,10 +240,6 @@ static struct omap_lcd_config palmz71_lcd_config __initdata = { .ctrl_name = "internal", }; -static struct omap_board_config_kernel palmz71_config[] __initdata = { - {OMAP_TAG_LCD, &palmz71_lcd_config}, -}; - static irqreturn_t palmz71_powercable(int irq, void *dev_id) { @@ -313,9 +310,6 @@ omap_palmz71_init(void) palmz71_gpio_setup(1); omap_mpu_wdt_mode(0); - omap_board_config = palmz71_config; - omap_board_config_size = ARRAY_SIZE(palmz71_config); - platform_add_devices(devices, ARRAY_SIZE(devices)); spi_register_board_info(palmz71_boardinfo, @@ -324,6 +318,8 @@ omap_palmz71_init(void) omap_serial_init(); omap_register_i2c_bus(1, 100, NULL, 0); palmz71_gpio_setup(0); + + omapfb_set_lcd_config(&palmz71_lcd_config); } MACHINE_START(OMAP_PALMZ71, "OMAP310 based Palm Zire71") diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index c000bed..8e01534 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -21,6 +21,7 @@ #include <linux/mtd/physmap.h> #include <linux/input.h> #include <linux/smc91x.h> +#include <linux/omapfb.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -232,27 +233,17 @@ static struct platform_device kp_device = { .resource = kp_resources, }; -static struct platform_device lcd_device = { - .name = "lcd_p2", - .id = -1, -}; - static struct platform_device *devices[] __initdata = { &nor_device, &nand_device, &smc91x_device, &kp_device, - &lcd_device, }; static struct omap_lcd_config perseus2_lcd_config __initdata = { .ctrl_name = "internal", }; -static struct omap_board_config_kernel perseus2_config[] __initdata = { - { OMAP_TAG_LCD, &perseus2_lcd_config }, -}; - static void __init perseus2_init_smc91x(void) { fpga_write(1, H2P2_DBG_FPGA_LAN_RESET); @@ -320,10 +311,10 @@ static void __init omap_perseus2_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); - omap_board_config = perseus2_config; - omap_board_config_size = ARRAY_SIZE(perseus2_config); omap_serial_init(); omap_register_i2c_bus(1, 100, NULL, 0); + + omapfb_set_lcd_config(&perseus2_lcd_config); } /* Only FPGA needs to be mapped here. All others are done with ioremap */ diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c index 7bcd82a..0c76e12 100644 --- a/arch/arm/mach-omap1/board-sx1.c +++ b/arch/arm/mach-omap1/board-sx1.c @@ -27,6 +27,7 @@ #include <linux/i2c.h> #include <linux/errno.h> #include <linux/export.h> +#include <linux/omapfb.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -355,11 +356,6 @@ static struct omap_usb_config sx1_usb_config __initdata = { /*----------- LCD -------------------------*/ -static struct platform_device sx1_lcd_device = { - .name = "lcd_sx1", - .id = -1, -}; - static struct omap_lcd_config sx1_lcd_config __initdata = { .ctrl_name = "internal", }; @@ -368,14 +364,8 @@ static struct omap_lcd_config sx1_lcd_config __initdata = { static struct platform_device *sx1_devices[] __initdata = { &sx1_flash_device, &sx1_kp_device, - &sx1_lcd_device, &sx1_irda_device, }; -/*-----------------------------------------*/ - -static struct omap_board_config_kernel sx1_config[] __initdata = { - { OMAP_TAG_LCD, &sx1_lcd_config }, -}; /*-----------------------------------------*/ @@ -391,8 +381,6 @@ static void __init omap_sx1_init(void) platform_add_devices(sx1_devices, ARRAY_SIZE(sx1_devices)); - omap_board_config = sx1_config; - omap_board_config_size = ARRAY_SIZE(sx1_config); omap_serial_init(); omap_register_i2c_bus(1, 100, NULL, 0); omap1_usb_init(&sx1_usb_config); @@ -406,6 +394,8 @@ static void __init omap_sx1_init(void) gpio_direction_output(1, 1); /*A_IRDA_OFF = 1 */ gpio_direction_output(11, 0); /*A_SWITCH = 0 */ gpio_direction_output(15, 0); /*A_USB_ON = 0 */ + + omapfb_set_lcd_config(&sx1_lcd_config); } MACHINE_START(SX1, "OMAP310 based Siemens SX1") diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c index 1d76a63..187b2fe 100644 --- a/arch/arm/mach-omap1/devices.c +++ b/arch/arm/mach-omap1/devices.c @@ -28,7 +28,6 @@ #include <plat/mux.h> #include <plat/mmc.h> #include <plat/omap7xx.h> -#include <plat/mcbsp.h> #include "clock.h" @@ -250,16 +249,8 @@ static struct platform_device omap_pcm = { .id = -1, }; -OMAP_MCBSP_PLATFORM_DEVICE(1); -OMAP_MCBSP_PLATFORM_DEVICE(2); -OMAP_MCBSP_PLATFORM_DEVICE(3); - static void omap_init_audio(void) { - platform_device_register(&omap_mcbsp1); - platform_device_register(&omap_mcbsp2); - if (!cpu_is_omap7xx()) - platform_device_register(&omap_mcbsp3); platform_device_register(&omap_pcm); } diff --git a/arch/arm/mach-omap1/lcd_dma.c b/arch/arm/mach-omap1/lcd_dma.c index 4538093..4c5ce7d 100644 --- a/arch/arm/mach-omap1/lcd_dma.c +++ b/arch/arm/mach-omap1/lcd_dma.c @@ -117,7 +117,7 @@ EXPORT_SYMBOL(omap_set_lcd_dma_b1_mirror); void omap_set_lcd_dma_b1_vxres(unsigned long vxres) { if (cpu_is_omap15xx()) { - printk(KERN_ERR "DMA virtual resulotion is not supported " + printk(KERN_ERR "DMA virtual resolution is not supported " "in 1510 mode\n"); BUG(); } diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c index 91f9abb..3e8410a 100644 --- a/arch/arm/mach-omap1/mcbsp.c +++ b/arch/arm/mach-omap1/mcbsp.c @@ -420,18 +420,6 @@ static int __init omap1_mcbsp_init(void) return -ENODEV; if (cpu_is_omap7xx()) - omap_mcbsp_count = OMAP7XX_MCBSP_COUNT; - else if (cpu_is_omap15xx()) - omap_mcbsp_count = OMAP15XX_MCBSP_COUNT; - else if (cpu_is_omap16xx()) - omap_mcbsp_count = OMAP16XX_MCBSP_COUNT; - - mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *), - GFP_KERNEL); - if (!mcbsp_ptr) - return -ENOMEM; - - if (cpu_is_omap7xx()) omap_mcbsp_register_board_cfg(omap7xx_mcbsp_res_0, OMAP7XX_MCBSP_RES_SZ, omap7xx_mcbsp_pdata, @@ -449,7 +437,7 @@ static int __init omap1_mcbsp_init(void) omap16xx_mcbsp_pdata, OMAP16XX_MCBSP_COUNT); - return omap_mcbsp_init(); + return 0; } arch_initcall(omap1_mcbsp_init); diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index bd76394..06326a6 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -17,7 +17,9 @@ obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common) obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common) $(secure-common) obj-$(CONFIG_ARCH_OMAP4) += prm44xx.o $(hwmod-common) $(secure-common) -obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o +ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),) +obj-y += mcbsp.o +endif obj-$(CONFIG_TWL4030_CORE) += omap_twl.o diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 4e90715..44cf189 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -25,6 +25,7 @@ #include <linux/regulator/fixed.h> #include <linux/leds.h> #include <linux/leds_pwm.h> +#include <linux/platform_data/omap4-keypad.h> #include <mach/hardware.h> #include <asm/hardware/gic.h> @@ -41,6 +42,7 @@ #include <video/omap-panel-nokia-dsi.h> #include <video/omap-panel-picodlp.h> #include <linux/wl12xx.h> +#include <linux/platform_data/omap-abe-twl6040.h> #include "mux.h" #include "hsmmc.h" @@ -378,12 +380,40 @@ static struct platform_device sdp4430_dmic_codec = { .id = -1, }; +static struct omap_abe_twl6040_data sdp4430_abe_audio_data = { + .card_name = "SDP4430", + .has_hs = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, + .has_hf = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, + .has_ep = 1, + .has_aux = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, + .has_vibra = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, + + .has_dmic = 1, + .has_hsmic = 1, + .has_mainmic = 1, + .has_submic = 1, + .has_afm = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, + + .jack_detection = 1, + /* MCLK input is 38.4MHz */ + .mclk_freq = 38400000, +}; + +static struct platform_device sdp4430_abe_audio = { + .name = "omap-abe-twl6040", + .id = -1, + .dev = { + .platform_data = &sdp4430_abe_audio_data, + }, +}; + static struct platform_device *sdp4430_devices[] __initdata = { &sdp4430_gpio_keys_device, &sdp4430_leds_gpio, &sdp4430_leds_pwm, &sdp4430_vbat, &sdp4430_dmic_codec, + &sdp4430_abe_audio, }; static struct omap_musb_board_data musb_board_data = { diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index ad49762..45fdfe2 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -68,7 +68,7 @@ static void __init omap_generic_init(void) { struct device_node *node = of_find_matching_node(NULL, intc_match); if (node) - irq_domain_add_simple(node, 0); + irq_domain_add_legacy(node, 32, 0, 0, &irq_domain_simple_ops, NULL); omap_sdrc_init(NULL, NULL); diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 28fc271..e441591 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -28,6 +28,7 @@ #include <linux/regulator/machine.h> #include <linux/regulator/fixed.h> #include <linux/wl12xx.h> +#include <linux/platform_data/omap-abe-twl6040.h> #include <mach/hardware.h> #include <asm/hardware/gic.h> @@ -91,9 +92,34 @@ static struct platform_device leds_gpio = { }, }; +static struct omap_abe_twl6040_data panda_abe_audio_data = { + /* Audio out */ + .has_hs = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, + /* HandsFree through expasion connector */ + .has_hf = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, + /* PandaBoard: FM TX, PandaBoardES: can be connected to audio out */ + .has_aux = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, + /* PandaBoard: FM RX, PandaBoardES: audio in */ + .has_afm = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, + /* No jack detection. */ + .jack_detection = 0, + /* MCLK input is 38.4MHz */ + .mclk_freq = 38400000, + +}; + +static struct platform_device panda_abe_audio = { + .name = "omap-abe-twl6040", + .id = -1, + .dev = { + .platform_data = &panda_abe_audio_data, + }, +}; + static struct platform_device *panda_devices[] __initdata = { &leds_gpio, &wl1271_device, + &panda_abe_audio, }; static const struct usbhs_omap_board_data usbhs_bdata __initconst = { @@ -252,8 +278,25 @@ static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers) return 0; } +static struct twl4030_codec_data twl6040_codec = { + /* single-step ramp for headset and handsfree */ + .hs_left_step = 0x0f, + .hs_right_step = 0x0f, + .hf_left_step = 0x1d, + .hf_right_step = 0x1d, +}; + +static struct twl4030_audio_data twl6040_audio = { + .codec = &twl6040_codec, + .audpwron_gpio = 127, + .naudint_irq = OMAP44XX_IRQ_SYS_2N, + .irq_base = TWL6040_CODEC_IRQ_BASE, +}; + /* Panda board uses the common PMIC configuration */ -static struct twl4030_platform_data omap4_panda_twldata; +static struct twl4030_platform_data omap4_panda_twldata = { + .audio = &twl6040_audio, +}; /* * Display monitor features are burnt in their EEPROM as EDID data. The EEPROM @@ -485,6 +528,20 @@ void omap4_panda_display_init(void) omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN); } +static void omap4_panda_init_rev(void) +{ + if (cpu_is_omap443x()) { + /* PandaBoard 4430 */ + /* ASoC audio configuration */ + panda_abe_audio_data.card_name = "PandaBoard"; + panda_abe_audio_data.has_hsmic = 1; + } else { + /* PandaBoard ES */ + /* ASoC audio configuration */ + panda_abe_audio_data.card_name = "PandaBoardES"; + } +} + static void __init omap4_panda_init(void) { int package = OMAP_PACKAGE_CBS; @@ -498,6 +555,7 @@ static void __init omap4_panda_init(void) if (ret) pr_err("error setting wl12xx data: %d\n", ret); + omap4_panda_init_rev(); omap4_panda_i2c_init(); platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices)); platform_device_register(&omap_vwlan_device); diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 283d11e..f713818b 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -17,6 +17,7 @@ #include <linux/err.h> #include <linux/slab.h> #include <linux/of.h> +#include <linux/platform_data/omap4-keypad.h> #include <mach/hardware.h> #include <mach/irqs.h> @@ -26,7 +27,6 @@ #include <plat/tc.h> #include <plat/board.h> -#include <plat/mcbsp.h> #include <plat/mmc.h> #include <plat/dma.h> #include <plat/omap_hwmod.h> @@ -304,29 +304,8 @@ static struct platform_device omap_pcm = { .id = -1, }; -/* - * OMAP2420 has 2 McBSP ports - * OMAP2430 has 5 McBSP ports - * OMAP3 has 5 McBSP ports - * OMAP4 has 4 McBSP ports - */ -OMAP_MCBSP_PLATFORM_DEVICE(1); -OMAP_MCBSP_PLATFORM_DEVICE(2); -OMAP_MCBSP_PLATFORM_DEVICE(3); -OMAP_MCBSP_PLATFORM_DEVICE(4); -OMAP_MCBSP_PLATFORM_DEVICE(5); - static void omap_init_audio(void) { - platform_device_register(&omap_mcbsp1); - platform_device_register(&omap_mcbsp2); - if (cpu_is_omap243x() || cpu_is_omap34xx() || cpu_is_omap44xx()) { - platform_device_register(&omap_mcbsp3); - platform_device_register(&omap_mcbsp4); - } - if (cpu_is_omap243x() || cpu_is_omap34xx()) - platform_device_register(&omap_mcbsp5); - platform_device_register(&omap_pcm); } diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index fb11b44..e501b49 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -21,7 +21,6 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/clk.h> -#include <linux/omapfb.h> #include <asm/tlb.h> diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c index fb4bcf8..ecc039e 100644 --- a/arch/arm/mach-omap2/mcbsp.c +++ b/arch/arm/mach-omap2/mcbsp.c @@ -34,7 +34,7 @@ #include "cm2xxx_3xxx.h" #include "cm-regbits-34xx.h" -/* McBSP internal signal muxing function */ +/* McBSP1 internal signal muxing function for OMAP2/3 */ static int omap2_mcbsp1_mux_rx_clk(struct device *dev, const char *signal, const char *src) { @@ -65,6 +65,42 @@ static int omap2_mcbsp1_mux_rx_clk(struct device *dev, const char *signal, return 0; } +/* McBSP4 internal signal muxing function for OMAP4 */ +#define OMAP4_CONTROL_MCBSPLP_ALBCTRLRX_FSX (1 << 31) +#define OMAP4_CONTROL_MCBSPLP_ALBCTRLRX_CLKX (1 << 30) +static int omap4_mcbsp4_mux_rx_clk(struct device *dev, const char *signal, + const char *src) +{ + u32 v; + + /* + * In CONTROL_MCBSPLP register only bit 30 (CLKR mux), and bit 31 (FSR + * mux) is used */ + v = omap4_ctrl_pad_readl(OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_MCBSPLP); + + if (!strcmp(signal, "clkr")) { + if (!strcmp(src, "clkr")) + v &= ~OMAP4_CONTROL_MCBSPLP_ALBCTRLRX_CLKX; + else if (!strcmp(src, "clkx")) + v |= OMAP4_CONTROL_MCBSPLP_ALBCTRLRX_CLKX; + else + return -EINVAL; + } else if (!strcmp(signal, "fsr")) { + if (!strcmp(src, "fsr")) + v &= ~OMAP4_CONTROL_MCBSPLP_ALBCTRLRX_FSX; + else if (!strcmp(src, "fsx")) + v |= OMAP4_CONTROL_MCBSPLP_ALBCTRLRX_FSX; + else + return -EINVAL; + } else { + return -EINVAL; + } + + omap4_ctrl_pad_writel(v, OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_MCBSPLP); + + return 0; +} + /* McBSP CLKS source switching function */ static int omap2_mcbsp_set_clk_src(struct device *dev, struct clk *clk, const char *src) @@ -146,9 +182,15 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused) pdata->has_ccr = true; } pdata->set_clk_src = omap2_mcbsp_set_clk_src; - if (id == 1) + + /* On OMAP2/3 the McBSP1 port has 6 pin configuration */ + if (id == 1 && oh->class->rev < MCBSP_CONFIG_TYPE4) pdata->mux_signal = omap2_mcbsp1_mux_rx_clk; + /* On OMAP4 the McBSP4 port has 6 pin configuration */ + if (id == 4 && oh->class->rev == MCBSP_CONFIG_TYPE4) + pdata->mux_signal = omap4_mcbsp4_mux_rx_clk; + if (oh->class->rev == MCBSP_CONFIG_TYPE3) { if (id == 2) /* The FIFO has 1024 + 256 locations */ @@ -180,7 +222,6 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused) name, oh->name); return PTR_ERR(pdev); } - omap_mcbsp_count++; return 0; } @@ -188,11 +229,6 @@ static int __init omap2_mcbsp_init(void) { omap_hwmod_for_each_by_class("mcbsp", omap_init_mcbsp, NULL); - mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *), - GFP_KERNEL); - if (!mcbsp_ptr) - return -ENOMEM; - - return omap_mcbsp_init(); + return 0; } arch_initcall(omap2_mcbsp_init); diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c index a104d5a..e52108c 100644 --- a/arch/arm/mach-orion5x/db88f5281-setup.c +++ b/arch/arm/mach-orion5x/db88f5281-setup.c @@ -214,7 +214,7 @@ void __init db88f5281_pci_preinit(void) if (gpio_direction_input(pin) == 0) { irq_set_irq_type(gpio_to_irq(pin), IRQ_TYPE_LEVEL_LOW); } else { - printk(KERN_ERR "db88f5281_pci_preinit faield to " + printk(KERN_ERR "db88f5281_pci_preinit failed to " "set_irq_type pin %d\n", pin); gpio_free(pin); } @@ -227,7 +227,7 @@ void __init db88f5281_pci_preinit(void) if (gpio_direction_input(pin) == 0) { irq_set_irq_type(gpio_to_irq(pin), IRQ_TYPE_LEVEL_LOW); } else { - printk(KERN_ERR "db88f5281_pci_preinit faield " + printk(KERN_ERR "db88f5281_pci_preinit failed " "to set_irq_type pin %d\n", pin); gpio_free(pin); } diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c index 96438b6..e3ce617 100644 --- a/arch/arm/mach-orion5x/rd88f5182-setup.c +++ b/arch/arm/mach-orion5x/rd88f5182-setup.c @@ -149,7 +149,7 @@ void __init rd88f5182_pci_preinit(void) if (gpio_direction_input(pin) == 0) { irq_set_irq_type(gpio_to_irq(pin), IRQ_TYPE_LEVEL_LOW); } else { - printk(KERN_ERR "rd88f5182_pci_preinit faield to " + printk(KERN_ERR "rd88f5182_pci_preinit failed to " "set_irq_type pin %d\n", pin); gpio_free(pin); } @@ -162,7 +162,7 @@ void __init rd88f5182_pci_preinit(void) if (gpio_direction_input(pin) == 0) { irq_set_irq_type(gpio_to_irq(pin), IRQ_TYPE_LEVEL_LOW); } else { - printk(KERN_ERR "rd88f5182_pci_preinit faield to " + printk(KERN_ERR "rd88f5182_pci_preinit failed to " "set_irq_type pin %d\n", pin); gpio_free(pin); } diff --git a/arch/arm/mach-prima2/irq.c b/arch/arm/mach-prima2/irq.c index d93ceef..37c2de9 100644 --- a/arch/arm/mach-prima2/irq.c +++ b/arch/arm/mach-prima2/irq.c @@ -68,7 +68,7 @@ void __init sirfsoc_of_irq_init(void) if (!sirfsoc_intc_base) panic("unable to map intc cpu registers\n"); - irq_domain_add_simple(np, 0); + irq_domain_add_legacy(np, 32, 0, 0, &irq_domain_simple_ops, NULL); of_node_put(np); diff --git a/arch/arm/mach-pxa/pxa3xx-ulpi.c b/arch/arm/mach-pxa/pxa3xx-ulpi.c index e28dfb88..5ead6d4 100644 --- a/arch/arm/mach-pxa/pxa3xx-ulpi.c +++ b/arch/arm/mach-pxa/pxa3xx-ulpi.c @@ -33,7 +33,7 @@ struct pxa3xx_u2d_ulpi { struct clk *clk; void __iomem *mmio_base; - struct otg_transceiver *otg; + struct usb_phy *otg; unsigned int ulpi_mode; }; @@ -79,7 +79,7 @@ static int pxa310_ulpi_poll(void) return -ETIMEDOUT; } -static int pxa310_ulpi_read(struct otg_transceiver *otg, u32 reg) +static int pxa310_ulpi_read(struct usb_phy *otg, u32 reg) { int err; @@ -98,7 +98,7 @@ static int pxa310_ulpi_read(struct otg_transceiver *otg, u32 reg) return u2d_readl(U2DOTGUCR) & U2DOTGUCR_RDATA; } -static int pxa310_ulpi_write(struct otg_transceiver *otg, u32 val, u32 reg) +static int pxa310_ulpi_write(struct usb_phy *otg, u32 val, u32 reg) { if (pxa310_ulpi_get_phymode() != SYNCH) { pr_warning("%s: PHY is not in SYNCH mode!\n", __func__); @@ -111,7 +111,7 @@ static int pxa310_ulpi_write(struct otg_transceiver *otg, u32 val, u32 reg) return pxa310_ulpi_poll(); } -struct otg_io_access_ops pxa310_ulpi_access_ops = { +struct usb_phy_io_ops pxa310_ulpi_access_ops = { .read = pxa310_ulpi_read, .write = pxa310_ulpi_write, }; @@ -139,19 +139,19 @@ static int pxa310_start_otg_host_transcvr(struct usb_bus *host) pxa310_otg_transceiver_rtsm(); - err = otg_init(u2d->otg); + err = usb_phy_init(u2d->otg); if (err) { pr_err("OTG transceiver init failed"); return err; } - err = otg_set_vbus(u2d->otg, 1); + err = otg_set_vbus(u2d->otg->otg, 1); if (err) { pr_err("OTG transceiver VBUS set failed"); return err; } - err = otg_set_host(u2d->otg, host); + err = otg_set_host(u2d->otg->otg, host); if (err) pr_err("OTG transceiver Host mode set failed"); @@ -189,9 +189,9 @@ static void pxa310_stop_otg_hc(void) { pxa310_otg_transceiver_rtsm(); - otg_set_host(u2d->otg, NULL); - otg_set_vbus(u2d->otg, 0); - otg_shutdown(u2d->otg); + otg_set_host(u2d->otg->otg, NULL); + otg_set_vbus(u2d->otg->otg, 0); + usb_phy_shutdown(u2d->otg); } static void pxa310_u2d_setup_otg_hc(void) diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c index cd3c97e..32a30f3 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c @@ -102,6 +102,7 @@ static struct wm8962_pdata wm8962_pdata __initdata = { 0x8000 | WM8962_GPIO_FN_DMICDAT, WM8962_GPIO_FN_IRQ, /* Open drain mode */ }, + .in4_dc_measure = true, }; static struct wm9081_pdata wm9081_pdata __initdata = { diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index 8aea3a2..12c431f 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -230,16 +230,6 @@ static void lcd_backlight_reset(void) gpio_set_value(GPIO_PORT235, 1); } -static void lcd_on(void *board_data, struct fb_info *info) -{ - lcd_backlight_on(); -} - -static void lcd_off(void *board_data) -{ - lcd_backlight_reset(); -} - /* LCDC0 */ static const struct fb_videomode lcdc0_modes[] = { { @@ -263,14 +253,14 @@ static struct sh_mobile_lcdc_info lcdc0_info = { .interface_type = RGB24, .clock_divider = 1, .flags = LCDC_FLAGS_DWPOL, - .lcd_size_cfg.width = 44, - .lcd_size_cfg.height = 79, .fourcc = V4L2_PIX_FMT_RGB565, - .lcd_cfg = lcdc0_modes, - .num_cfg = ARRAY_SIZE(lcdc0_modes), - .board_cfg = { - .display_on = lcd_on, - .display_off = lcd_off, + .lcd_modes = lcdc0_modes, + .num_modes = ARRAY_SIZE(lcdc0_modes), + .panel_cfg = { + .width = 44, + .height = 79, + .display_on = lcd_backlight_on, + .display_off = lcd_backlight_reset, }, } }; diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index b4718b0..f90ba5b 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -258,10 +258,16 @@ static struct sh_mobile_meram_info meram_info = { static struct resource meram_resources[] = { [0] = { - .name = "MERAM", - .start = 0xe8000000, - .end = 0xe81fffff, - .flags = IORESOURCE_MEM, + .name = "regs", + .start = 0xe8000000, + .end = 0xe807ffff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "meram", + .start = 0xe8080000, + .end = 0xe81fffff, + .flags = IORESOURCE_MEM, }, }; @@ -437,82 +443,6 @@ static struct platform_device usb1_host_device = { .resource = usb1_host_resources, }; -static const struct fb_videomode ap4evb_lcdc_modes[] = { - { -#ifdef CONFIG_AP4EVB_QHD - .name = "R63302(QHD)", - .xres = 544, - .yres = 961, - .left_margin = 72, - .right_margin = 600, - .hsync_len = 16, - .upper_margin = 8, - .lower_margin = 8, - .vsync_len = 2, - .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, -#else - .name = "WVGA Panel", - .xres = 800, - .yres = 480, - .left_margin = 220, - .right_margin = 110, - .hsync_len = 70, - .upper_margin = 20, - .lower_margin = 5, - .vsync_len = 5, - .sync = 0, -#endif - }, -}; -static struct sh_mobile_meram_cfg lcd_meram_cfg = { - .icb[0] = { - .marker_icb = 28, - .cache_icb = 24, - .meram_offset = 0x0, - .meram_size = 0x40, - }, - .icb[1] = { - .marker_icb = 29, - .cache_icb = 25, - .meram_offset = 0x40, - .meram_size = 0x40, - }, -}; - -static struct sh_mobile_lcdc_info lcdc_info = { - .meram_dev = &meram_info, - .ch[0] = { - .chan = LCDC_CHAN_MAINLCD, - .fourcc = V4L2_PIX_FMT_RGB565, - .lcd_cfg = ap4evb_lcdc_modes, - .num_cfg = ARRAY_SIZE(ap4evb_lcdc_modes), - .meram_cfg = &lcd_meram_cfg, - } -}; - -static struct resource lcdc_resources[] = { - [0] = { - .name = "LCDC", - .start = 0xfe940000, /* P4-only space */ - .end = 0xfe943fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = intcs_evt2irq(0x580), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device lcdc_device = { - .name = "sh_mobile_lcdc_fb", - .num_resources = ARRAY_SIZE(lcdc_resources), - .resource = lcdc_resources, - .dev = { - .platform_data = &lcdc_info, - .coherent_dma_mask = ~0, - }, -}; - /* * QHD display */ @@ -556,20 +486,25 @@ static struct platform_device keysc_device = { }; /* MIPI-DSI */ -#define PHYCTRL 0x0070 static int sh_mipi_set_dot_clock(struct platform_device *pdev, void __iomem *base, int enable) { struct clk *pck = clk_get(&pdev->dev, "dsip_clk"); - void __iomem *phy = base + PHYCTRL; if (IS_ERR(pck)) return PTR_ERR(pck); if (enable) { + /* + * DSIPCLK = 24MHz + * D-PHY = DSIPCLK * ((0x6*2)+1) = 312MHz (see .phyctrl) + * HsByteCLK = D-PHY/8 = 39MHz + * + * X * Y * FPS = + * (544+72+600+16) * (961+8+8+2) * 30 = 36.1MHz + */ clk_set_rate(pck, clk_round_rate(pck, 24000000)); - iowrite32(ioread32(phy) | (0xb << 8), phy); clk_enable(pck); } else { clk_disable(pck); @@ -593,11 +528,14 @@ static struct resource mipidsi0_resources[] = { }, }; +static struct sh_mobile_lcdc_info lcdc_info; + static struct sh_mipi_dsi_info mipidsi0_info = { .data_format = MIPI_RGB888, .lcd_chan = &lcdc_info.ch[0], .lane = 2, .vsynw_offset = 17, + .phyctrl = 0x6 << 8, .flags = SH_MIPI_DSI_SYNC_PULSES_MODE | SH_MIPI_DSI_HSbyteCLK, .set_dot_clock = sh_mipi_set_dot_clock, @@ -619,6 +557,81 @@ static struct platform_device *qhd_devices[] __initdata = { }; #endif /* CONFIG_AP4EVB_QHD */ +/* LCDC0 */ +static const struct fb_videomode ap4evb_lcdc_modes[] = { + { +#ifdef CONFIG_AP4EVB_QHD + .name = "R63302(QHD)", + .xres = 544, + .yres = 961, + .left_margin = 72, + .right_margin = 600, + .hsync_len = 16, + .upper_margin = 8, + .lower_margin = 8, + .vsync_len = 2, + .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, +#else + .name = "WVGA Panel", + .xres = 800, + .yres = 480, + .left_margin = 220, + .right_margin = 110, + .hsync_len = 70, + .upper_margin = 20, + .lower_margin = 5, + .vsync_len = 5, + .sync = 0, +#endif + }, +}; + +static const struct sh_mobile_meram_cfg lcd_meram_cfg = { + .icb[0] = { + .meram_size = 0x40, + }, + .icb[1] = { + .meram_size = 0x40, + }, +}; + +static struct sh_mobile_lcdc_info lcdc_info = { + .meram_dev = &meram_info, + .ch[0] = { + .chan = LCDC_CHAN_MAINLCD, + .fourcc = V4L2_PIX_FMT_RGB565, + .lcd_modes = ap4evb_lcdc_modes, + .num_modes = ARRAY_SIZE(ap4evb_lcdc_modes), + .meram_cfg = &lcd_meram_cfg, +#ifdef CONFIG_AP4EVB_QHD + .tx_dev = &mipidsi0_device, +#endif + } +}; + +static struct resource lcdc_resources[] = { + [0] = { + .name = "LCDC", + .start = 0xfe940000, /* P4-only space */ + .end = 0xfe943fff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = intcs_evt2irq(0x580), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device lcdc_device = { + .name = "sh_mobile_lcdc_fb", + .num_resources = ARRAY_SIZE(lcdc_resources), + .resource = lcdc_resources, + .dev = { + .platform_data = &lcdc_info, + .coherent_dma_mask = ~0, + }, +}; + /* FSI */ #define IRQ_FSI evt2irq(0x1840) static int __fsi_set_rate(struct clk *clk, long rate, int enable) @@ -737,26 +750,18 @@ fsi_set_rate_end: return ret; } -static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable) -{ - int ret; - - if (is_porta) - ret = fsi_ak4642_set_rate(dev, rate, enable); - else - ret = fsi_hdmi_set_rate(dev, rate, enable); - - return ret; -} - static struct sh_fsi_platform_info fsi_info = { - .porta_flags = SH_FSI_BRS_INV, - - .portb_flags = SH_FSI_BRS_INV | - SH_FSI_BRM_INV | - SH_FSI_LRS_INV | - SH_FSI_FMT_SPDIF, - .set_rate = fsi_set_rate, + .port_a = { + .flags = SH_FSI_BRS_INV, + .set_rate = fsi_ak4642_set_rate, + }, + .port_b = { + .flags = SH_FSI_BRS_INV | + SH_FSI_BRM_INV | + SH_FSI_LRS_INV | + SH_FSI_FMT_SPDIF, + .set_rate = fsi_hdmi_set_rate, + }, }; static struct resource fsi_resources[] = { @@ -798,65 +803,11 @@ static struct platform_device fsi_ak4643_device = { }, }; -static struct sh_mobile_meram_cfg hdmi_meram_cfg = { - .icb[0] = { - .marker_icb = 30, - .cache_icb = 26, - .meram_offset = 0x80, - .meram_size = 0x100, - }, - .icb[1] = { - .marker_icb = 31, - .cache_icb = 27, - .meram_offset = 0x180, - .meram_size = 0x100, - }, -}; - -static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = { - .clock_source = LCDC_CLK_EXTERNAL, - .meram_dev = &meram_info, - .ch[0] = { - .chan = LCDC_CHAN_MAINLCD, - .fourcc = V4L2_PIX_FMT_RGB565, - .interface_type = RGB24, - .clock_divider = 1, - .flags = LCDC_FLAGS_DWPOL, - .meram_cfg = &hdmi_meram_cfg, - } -}; - -static struct resource lcdc1_resources[] = { - [0] = { - .name = "LCDC1", - .start = 0xfe944000, - .end = 0xfe947fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = intcs_evt2irq(0x1780), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device lcdc1_device = { - .name = "sh_mobile_lcdc_fb", - .num_resources = ARRAY_SIZE(lcdc1_resources), - .resource = lcdc1_resources, - .id = 1, - .dev = { - .platform_data = &sh_mobile_lcdc1_info, - .coherent_dma_mask = ~0, - }, -}; - +/* LCDC1 */ static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq, unsigned long *parent_freq); - static struct sh_mobile_hdmi_info hdmi_info = { - .lcd_chan = &sh_mobile_lcdc1_info.ch[0], - .lcd_dev = &lcdc1_device.dev, .flags = HDMI_SND_SRC_SPDIF, .clk_optimize_parent = ap4evb_clk_optimize, }; @@ -885,10 +836,6 @@ static struct platform_device hdmi_device = { }, }; -static struct platform_device fsi_hdmi_device = { - .name = "sh_fsi2_b_hdmi", -}; - static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq, unsigned long *parent_freq) { @@ -908,6 +855,57 @@ static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq, return error; } +static const struct sh_mobile_meram_cfg hdmi_meram_cfg = { + .icb[0] = { + .meram_size = 0x100, + }, + .icb[1] = { + .meram_size = 0x100, + }, +}; + +static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = { + .clock_source = LCDC_CLK_EXTERNAL, + .meram_dev = &meram_info, + .ch[0] = { + .chan = LCDC_CHAN_MAINLCD, + .fourcc = V4L2_PIX_FMT_RGB565, + .interface_type = RGB24, + .clock_divider = 1, + .flags = LCDC_FLAGS_DWPOL, + .meram_cfg = &hdmi_meram_cfg, + .tx_dev = &hdmi_device, + } +}; + +static struct resource lcdc1_resources[] = { + [0] = { + .name = "LCDC1", + .start = 0xfe944000, + .end = 0xfe947fff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = intcs_evt2irq(0x1780), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device lcdc1_device = { + .name = "sh_mobile_lcdc_fb", + .num_resources = ARRAY_SIZE(lcdc1_resources), + .resource = lcdc1_resources, + .id = 1, + .dev = { + .platform_data = &sh_mobile_lcdc1_info, + .coherent_dma_mask = ~0, + }, +}; + +static struct platform_device fsi_hdmi_device = { + .name = "sh_fsi2_b_hdmi", +}; + static struct gpio_led ap4evb_leds[] = { { .name = "led4", @@ -1042,9 +1040,9 @@ static struct platform_device *ap4evb_devices[] __initdata = { &fsi_ak4643_device, &fsi_hdmi_device, &sh_mmcif_device, - &lcdc1_device, - &lcdc_device, &hdmi_device, + &lcdc_device, + &lcdc1_device, &ceu_device, &ap4evb_camera, &meram_device, @@ -1355,8 +1353,8 @@ static void __init ap4evb_init(void) lcdc_info.ch[0].interface_type = RGB24; lcdc_info.ch[0].clock_divider = 1; lcdc_info.ch[0].flags = LCDC_FLAGS_DWPOL; - lcdc_info.ch[0].lcd_size_cfg.width = 44; - lcdc_info.ch[0].lcd_size_cfg.height = 79; + lcdc_info.ch[0].panel_cfg.width = 44; + lcdc_info.ch[0].panel_cfg.height = 79; platform_add_devices(qhd_devices, ARRAY_SIZE(qhd_devices)); @@ -1397,8 +1395,8 @@ static void __init ap4evb_init(void) lcdc_info.ch[0].interface_type = RGB18; lcdc_info.ch[0].clock_divider = 3; lcdc_info.ch[0].flags = 0; - lcdc_info.ch[0].lcd_size_cfg.width = 152; - lcdc_info.ch[0].lcd_size_cfg.height = 91; + lcdc_info.ch[0].panel_cfg.width = 152; + lcdc_info.ch[0].panel_cfg.height = 91; /* enable TouchScreen */ irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW); diff --git a/arch/arm/mach-shmobile/board-bonito.c b/arch/arm/mach-shmobile/board-bonito.c index 4bd1162..c79baa9 100644 --- a/arch/arm/mach-shmobile/board-bonito.c +++ b/arch/arm/mach-shmobile/board-bonito.c @@ -246,9 +246,9 @@ static struct sh_mobile_lcdc_info lcdc0_info = { .interface_type = RGB24, .clock_divider = 5, .flags = 0, - .lcd_cfg = &lcdc0_mode, - .num_cfg = 1, - .lcd_size_cfg = { + .lcd_modes = &lcdc0_mode, + .num_modes = 1, + .panel_cfg = { .width = 152, .height = 91, }, diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index 7b53cda..865d56d 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -318,8 +318,14 @@ static struct sh_mobile_meram_info mackerel_meram_info = { static struct resource meram_resources[] = { [0] = { - .name = "MERAM", + .name = "regs", .start = 0xe8000000, + .end = 0xe807ffff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "meram", + .start = 0xe8080000, .end = 0xe81fffff, .flags = IORESOURCE_MEM, }, @@ -351,29 +357,23 @@ static struct fb_videomode mackerel_lcdc_modes[] = { }, }; -static int mackerel_set_brightness(void *board_data, int brightness) +static int mackerel_set_brightness(int brightness) { gpio_set_value(GPIO_PORT31, brightness); return 0; } -static int mackerel_get_brightness(void *board_data) +static int mackerel_get_brightness(void) { return gpio_get_value(GPIO_PORT31); } -static struct sh_mobile_meram_cfg lcd_meram_cfg = { +static const struct sh_mobile_meram_cfg lcd_meram_cfg = { .icb[0] = { - .marker_icb = 28, - .cache_icb = 24, - .meram_offset = 0x0, .meram_size = 0x40, }, .icb[1] = { - .marker_icb = 29, - .cache_icb = 25, - .meram_offset = 0x40, .meram_size = 0x40, }, }; @@ -384,20 +384,20 @@ static struct sh_mobile_lcdc_info lcdc_info = { .ch[0] = { .chan = LCDC_CHAN_MAINLCD, .fourcc = V4L2_PIX_FMT_RGB565, - .lcd_cfg = mackerel_lcdc_modes, - .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes), + .lcd_modes = mackerel_lcdc_modes, + .num_modes = ARRAY_SIZE(mackerel_lcdc_modes), .interface_type = RGB24, .clock_divider = 3, .flags = 0, - .lcd_size_cfg.width = 152, - .lcd_size_cfg.height = 91, - .board_cfg = { - .set_brightness = mackerel_set_brightness, - .get_brightness = mackerel_get_brightness, + .panel_cfg = { + .width = 152, + .height = 91, }, .bl_info = { .name = "sh_mobile_lcdc_bl", .max_brightness = 1, + .set_brightness = mackerel_set_brightness, + .get_brightness = mackerel_get_brightness, }, .meram_cfg = &lcd_meram_cfg, } @@ -426,21 +426,44 @@ static struct platform_device lcdc_device = { }, }; -static struct sh_mobile_meram_cfg hdmi_meram_cfg = { +/* HDMI */ +static struct sh_mobile_hdmi_info hdmi_info = { + .flags = HDMI_SND_SRC_SPDIF, +}; + +static struct resource hdmi_resources[] = { + [0] = { + .name = "HDMI", + .start = 0xe6be0000, + .end = 0xe6be00ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + /* There's also an HDMI interrupt on INTCS @ 0x18e0 */ + .start = evt2irq(0x17e0), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device hdmi_device = { + .name = "sh-mobile-hdmi", + .num_resources = ARRAY_SIZE(hdmi_resources), + .resource = hdmi_resources, + .id = -1, + .dev = { + .platform_data = &hdmi_info, + }, +}; + +static const struct sh_mobile_meram_cfg hdmi_meram_cfg = { .icb[0] = { - .marker_icb = 30, - .cache_icb = 26, - .meram_offset = 0x80, .meram_size = 0x100, }, .icb[1] = { - .marker_icb = 31, - .cache_icb = 27, - .meram_offset = 0x180, .meram_size = 0x100, }, }; -/* HDMI */ + static struct sh_mobile_lcdc_info hdmi_lcdc_info = { .meram_dev = &mackerel_meram_info, .clock_source = LCDC_CLK_EXTERNAL, @@ -451,6 +474,7 @@ static struct sh_mobile_lcdc_info hdmi_lcdc_info = { .clock_divider = 1, .flags = LCDC_FLAGS_DWPOL, .meram_cfg = &hdmi_meram_cfg, + .tx_dev = &hdmi_device, } }; @@ -478,36 +502,6 @@ static struct platform_device hdmi_lcdc_device = { }, }; -static struct sh_mobile_hdmi_info hdmi_info = { - .lcd_chan = &hdmi_lcdc_info.ch[0], - .lcd_dev = &hdmi_lcdc_device.dev, - .flags = HDMI_SND_SRC_SPDIF, -}; - -static struct resource hdmi_resources[] = { - [0] = { - .name = "HDMI", - .start = 0xe6be0000, - .end = 0xe6be00ff, - .flags = IORESOURCE_MEM, - }, - [1] = { - /* There's also an HDMI interrupt on INTCS @ 0x18e0 */ - .start = evt2irq(0x17e0), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device hdmi_device = { - .name = "sh-mobile-hdmi", - .num_resources = ARRAY_SIZE(hdmi_resources), - .resource = hdmi_resources, - .id = -1, - .dev = { - .platform_data = &hdmi_info, - }, -}; - static struct platform_device fsi_hdmi_device = { .name = "sh_fsi2_b_hdmi", }; @@ -860,7 +854,7 @@ static int __fsi_set_round_rate(struct clk *clk, long rate, int enable) return clk_enable(clk); } -static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable) +static int fsi_b_set_rate(struct device *dev, int rate, int enable) { struct clk *fsib_clk; struct clk *fdiv_clk = &sh7372_fsidivb_clk; @@ -869,10 +863,6 @@ static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable) int ackmd_bpfmd; int ret; - /* FSIA is slave mode. nothing to do here */ - if (is_porta) - return 0; - /* clock start */ switch (rate) { case 44100: @@ -916,14 +906,16 @@ fsi_set_rate_end: } static struct sh_fsi_platform_info fsi_info = { - .porta_flags = SH_FSI_BRS_INV, - - .portb_flags = SH_FSI_BRS_INV | + .port_a = { + .flags = SH_FSI_BRS_INV, + }, + .port_b = { + .flags = SH_FSI_BRS_INV | SH_FSI_BRM_INV | SH_FSI_LRS_INV | SH_FSI_FMT_SPDIF, - - .set_rate = fsi_set_rate, + .set_rate = fsi_b_set_rate, + } }; static struct resource fsi_resources[] = { @@ -1276,8 +1268,8 @@ static struct platform_device *mackerel_devices[] __initdata = { &sh_mmcif_device, &ceu_device, &mackerel_camera, - &hdmi_lcdc_device, &hdmi_device, + &hdmi_lcdc_device, &meram_device, }; diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c index a83cf51..cccf91b 100644 --- a/arch/arm/mach-shmobile/setup-sh7372.c +++ b/arch/arm/mach-shmobile/setup-sh7372.c @@ -1043,6 +1043,8 @@ void __init sh7372_add_standard_devices(void) sh7372_add_device_to_domain(&sh7372_a4r, &veu2_device); sh7372_add_device_to_domain(&sh7372_a4r, &veu3_device); sh7372_add_device_to_domain(&sh7372_a4r, &jpu_device); + sh7372_add_device_to_domain(&sh7372_a4r, &tmu00_device); + sh7372_add_device_to_domain(&sh7372_a4r, &tmu01_device); } void __init sh7372_add_early_devices(void) diff --git a/arch/arm/mach-spear3xx/spear300.c b/arch/arm/mach-spear3xx/spear300.c index a5e46b4..4f7f518 100644 --- a/arch/arm/mach-spear3xx/spear300.c +++ b/arch/arm/mach-spear3xx/spear300.c @@ -469,7 +469,7 @@ void __init spear300_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs, if (pmx_driver.base) { ret = pmx_register(&pmx_driver); if (ret) - printk(KERN_ERR "padmux: registeration failed. err no" + printk(KERN_ERR "padmux: registration failed. err no" ": %d\n", ret); /* Free Mapping, device selection already done */ iounmap(pmx_driver.base); diff --git a/arch/arm/mach-spear3xx/spear310.c b/arch/arm/mach-spear3xx/spear310.c index 9004cf9..febaa6f 100644 --- a/arch/arm/mach-spear3xx/spear310.c +++ b/arch/arm/mach-spear3xx/spear310.c @@ -303,6 +303,6 @@ void __init spear310_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs, ret = pmx_register(&pmx_driver); if (ret) - printk(KERN_ERR "padmux: registeration failed. err no: %d\n", + printk(KERN_ERR "padmux: registration failed. err no: %d\n", ret); } diff --git a/arch/arm/mach-spear3xx/spear320.c b/arch/arm/mach-spear3xx/spear320.c index ee29bef..deaaf19 100644 --- a/arch/arm/mach-spear3xx/spear320.c +++ b/arch/arm/mach-spear3xx/spear320.c @@ -550,6 +550,6 @@ void __init spear320_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs, ret = pmx_register(&pmx_driver); if (ret) - printk(KERN_ERR "padmux: registeration failed. err no: %d\n", + printk(KERN_ERR "padmux: registration failed. err no: %d\n", ret); } diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 373652d..32b420a 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -7,6 +7,8 @@ config ARCH_TEGRA_2x_SOC select CPU_V7 select ARM_GIC select ARCH_REQUIRE_GPIOLIB + select PINCTRL + select PINCTRL_TEGRA20 select USB_ARCH_HAS_EHCI if USB_SUPPORT select USB_ULPI if USB_SUPPORT select USB_ULPI_VIEWPORT if USB_SUPPORT @@ -19,6 +21,8 @@ config ARCH_TEGRA_3x_SOC select CPU_V7 select ARM_GIC select ARCH_REQUIRE_GPIOLIB + select PINCTRL + select PINCTRL_TEGRA30 select USB_ARCH_HAS_EHCI if USB_SUPPORT select USB_ULPI if USB_SUPPORT select USB_ULPI_VIEWPORT if USB_SUPPORT diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c index 1fa26d9..ea49bd9 100644 --- a/arch/arm/mach-tegra/fuse.c +++ b/arch/arm/mach-tegra/fuse.c @@ -19,6 +19,7 @@ #include <linux/kernel.h> #include <linux/io.h> +#include <linux/module.h> #include <mach/iomap.h> @@ -58,6 +59,7 @@ unsigned long long tegra_chip_uid(void) hi = fuse_readl(FUSE_UID_HIGH); return (hi << 32ull) | lo; } +EXPORT_SYMBOL(tegra_chip_uid); int tegra_sku_id(void) { diff --git a/arch/arm/mach-tegra/include/mach/kbc.h b/arch/arm/mach-tegra/include/mach/kbc.h index 20bb054..a130256 100644 --- a/arch/arm/mach-tegra/include/mach/kbc.h +++ b/arch/arm/mach-tegra/include/mach/kbc.h @@ -24,20 +24,21 @@ #include <linux/types.h> #include <linux/input/matrix_keypad.h> -#ifdef CONFIG_ARCH_TEGRA_2x_SOC #define KBC_MAX_GPIO 24 #define KBC_MAX_KPENT 8 -#else -#define KBC_MAX_GPIO 20 -#define KBC_MAX_KPENT 7 -#endif #define KBC_MAX_ROW 16 #define KBC_MAX_COL 8 #define KBC_MAX_KEY (KBC_MAX_ROW * KBC_MAX_COL) +enum tegra_pin_type { + PIN_CFG_IGNORE, + PIN_CFG_COL, + PIN_CFG_ROW, +}; + struct tegra_kbc_pin_cfg { - bool is_row; + enum tegra_pin_type type; unsigned char num; }; diff --git a/arch/arm/mach-tegra/include/mach/pinconf-tegra.h b/arch/arm/mach-tegra/include/mach/pinconf-tegra.h new file mode 100644 index 0000000..1f24d30 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/pinconf-tegra.h @@ -0,0 +1,63 @@ +/* + * pinctrl configuration definitions for the NVIDIA Tegra pinmux + * + * Copyright (c) 2011, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#ifndef __PINCONF_TEGRA_H__ +#define __PINCONF_TEGRA_H__ + +enum tegra_pinconf_param { + /* argument: tegra_pinconf_pull */ + TEGRA_PINCONF_PARAM_PULL, + /* argument: tegra_pinconf_tristate */ + TEGRA_PINCONF_PARAM_TRISTATE, + /* argument: Boolean */ + TEGRA_PINCONF_PARAM_ENABLE_INPUT, + /* argument: Boolean */ + TEGRA_PINCONF_PARAM_OPEN_DRAIN, + /* argument: Boolean */ + TEGRA_PINCONF_PARAM_LOCK, + /* argument: Boolean */ + TEGRA_PINCONF_PARAM_IORESET, + /* argument: Boolean */ + TEGRA_PINCONF_PARAM_HIGH_SPEED_MODE, + /* argument: Boolean */ + TEGRA_PINCONF_PARAM_SCHMITT, + /* argument: Boolean */ + TEGRA_PINCONF_PARAM_LOW_POWER_MODE, + /* argument: Integer, range is HW-dependant */ + TEGRA_PINCONF_PARAM_DRIVE_DOWN_STRENGTH, + /* argument: Integer, range is HW-dependant */ + TEGRA_PINCONF_PARAM_DRIVE_UP_STRENGTH, + /* argument: Integer, range is HW-dependant */ + TEGRA_PINCONF_PARAM_SLEW_RATE_FALLING, + /* argument: Integer, range is HW-dependant */ + TEGRA_PINCONF_PARAM_SLEW_RATE_RISING, +}; + +enum tegra_pinconf_pull { + TEGRA_PINCONFIG_PULL_NONE, + TEGRA_PINCONFIG_PULL_DOWN, + TEGRA_PINCONFIG_PULL_UP, +}; + +enum tegra_pinconf_tristate { + TEGRA_PINCONFIG_DRIVEN, + TEGRA_PINCONFIG_TRISTATE, +}; + +#define TEGRA_PINCONF_PACK(_param_, _arg_) ((_param_) << 16 | (_arg_)) +#define TEGRA_PINCONF_UNPACK_PARAM(_conf_) ((_conf_) >> 16) +#define TEGRA_PINCONF_UNPACK_ARG(_conf_) ((_conf_) & 0xffff) + +#endif diff --git a/arch/arm/mach-tegra/include/mach/usb_phy.h b/arch/arm/mach-tegra/include/mach/usb_phy.h index d4b8f9e..de1a0f6 100644 --- a/arch/arm/mach-tegra/include/mach/usb_phy.h +++ b/arch/arm/mach-tegra/include/mach/usb_phy.h @@ -58,7 +58,7 @@ struct tegra_usb_phy { struct clk *pad_clk; enum tegra_usb_phy_mode mode; void *config; - struct otg_transceiver *ulpi; + struct usb_phy *ulpi; }; struct tegra_usb_phy *tegra_usb_phy_open(int instance, void __iomem *regs, diff --git a/arch/arm/mach-tegra/usb_phy.c b/arch/arm/mach-tegra/usb_phy.c index 37576a7..ad321f9 100644 --- a/arch/arm/mach-tegra/usb_phy.c +++ b/arch/arm/mach-tegra/usb_phy.c @@ -608,13 +608,13 @@ static int ulpi_phy_power_on(struct tegra_usb_phy *phy) writel(val, base + ULPI_TIMING_CTRL_1); /* Fix VbusInvalid due to floating VBUS */ - ret = otg_io_write(phy->ulpi, 0x40, 0x08); + ret = usb_phy_io_write(phy->ulpi, 0x40, 0x08); if (ret) { pr_err("%s: ulpi write failed\n", __func__); return ret; } - ret = otg_io_write(phy->ulpi, 0x80, 0x0B); + ret = usb_phy_io_write(phy->ulpi, 0x80, 0x0B); if (ret) { pr_err("%s: ulpi write failed\n", __func__); return ret; diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c index b4c6926..a7b3f36 100644 --- a/arch/arm/mach-u300/core.c +++ b/arch/arm/mach-u300/core.c @@ -26,7 +26,8 @@ #include <linux/mtd/nand.h> #include <linux/mtd/fsmc.h> #include <linux/pinctrl/machine.h> -#include <linux/pinctrl/pinmux.h> +#include <linux/pinctrl/consumer.h> +#include <linux/pinctrl/pinconf-generic.h> #include <linux/dma-mapping.h> #include <asm/types.h> @@ -1477,7 +1478,7 @@ static struct coh901318_platform coh901318_platform = { .max_channels = U300_DMA_CHANNELS, }; -static struct resource pinmux_resources[] = { +static struct resource pinctrl_resources[] = { { .start = U300_SYSCON_BASE, .end = U300_SYSCON_BASE + SZ_4K - 1, @@ -1506,6 +1507,13 @@ static struct platform_device i2c1_device = { .resource = i2c1_resources, }; +static struct platform_device pinctrl_device = { + .name = "pinctrl-u300", + .id = -1, + .num_resources = ARRAY_SIZE(pinctrl_resources), + .resource = pinctrl_resources, +}; + /* * The different variants have a few different versions of the * GPIO block, with different number of ports. @@ -1525,6 +1533,7 @@ static struct u300_gpio_platform u300_gpio_plat = { #endif .gpio_base = 0, .gpio_irq_base = IRQ_U300_GPIO_BASE, + .pinctrl_device = &pinctrl_device, }; static struct platform_device gpio_device = { @@ -1597,71 +1606,67 @@ static struct platform_device dma_device = { }, }; -static struct platform_device pinmux_device = { - .name = "pinmux-u300", - .id = -1, - .num_resources = ARRAY_SIZE(pinmux_resources), - .resource = pinmux_resources, +static unsigned long pin_pullup_conf[] = { + PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 1), }; -/* Pinmux settings */ -static struct pinmux_map __initdata u300_pinmux_map[] = { +static unsigned long pin_highz_conf[] = { + PIN_CONF_PACKED(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, 0), +}; + +/* Pin control settings */ +static struct pinctrl_map __initdata u300_pinmux_map[] = { /* anonymous maps for chip power and EMIFs */ - PINMUX_MAP_SYS_HOG("POWER", "pinmux-u300", "power"), - PINMUX_MAP_SYS_HOG("EMIF0", "pinmux-u300", "emif0"), - PINMUX_MAP_SYS_HOG("EMIF1", "pinmux-u300", "emif1"), + PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "power"), + PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "emif0"), + PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "emif1"), /* per-device maps for MMC/SD, SPI and UART */ - PINMUX_MAP("MMCSD", "pinmux-u300", "mmc0", "mmci"), - PINMUX_MAP("SPI", "pinmux-u300", "spi0", "pl022"), - PINMUX_MAP("UART0", "pinmux-u300", "uart0", "uart0"), + PIN_MAP_MUX_GROUP_DEFAULT("mmci", "pinctrl-u300", NULL, "mmc0"), + PIN_MAP_MUX_GROUP_DEFAULT("pl022", "pinctrl-u300", NULL, "spi0"), + PIN_MAP_MUX_GROUP_DEFAULT("uart0", "pinctrl-u300", NULL, "uart0"), + /* This pin is used for clock return rather than GPIO */ + PIN_MAP_CONFIGS_PIN_DEFAULT("mmci", "pinctrl-u300", "PIO APP GPIO 11", + pin_pullup_conf), + /* This pin is used for card detect */ + PIN_MAP_CONFIGS_PIN_DEFAULT("mmci", "pinctrl-u300", "PIO MS INS", + pin_highz_conf), }; struct u300_mux_hog { - const char *name; struct device *dev; - struct pinmux *pmx; + struct pinctrl *p; }; static struct u300_mux_hog u300_mux_hogs[] = { { - .name = "uart0", .dev = &uart0_device.dev, }, { - .name = "spi0", .dev = &pl022_device.dev, }, { - .name = "mmc0", .dev = &mmcsd_device.dev, }, }; -static int __init u300_pinmux_fetch(void) +static int __init u300_pinctrl_fetch(void) { int i; for (i = 0; i < ARRAY_SIZE(u300_mux_hogs); i++) { - struct pinmux *pmx; - int ret; + struct pinctrl *p; - pmx = pinmux_get(u300_mux_hogs[i].dev, NULL); - if (IS_ERR(pmx)) { - pr_err("u300: could not get pinmux hog %s\n", - u300_mux_hogs[i].name); - continue; - } - ret = pinmux_enable(pmx); - if (ret) { - pr_err("u300: could enable pinmux hog %s\n", - u300_mux_hogs[i].name); + p = pinctrl_get_select_default(u300_mux_hogs[i].dev); + if (IS_ERR(p)) { + pr_err("u300: could not get pinmux hog for dev %s\n", + dev_name(u300_mux_hogs[i].dev)); continue; } - u300_mux_hogs[i].pmx = pmx; + u300_mux_hogs[i].p = p; } return 0; } -subsys_initcall(u300_pinmux_fetch); +subsys_initcall(u300_pinctrl_fetch); /* * Notice that AMBA devices are initialized before platform devices. @@ -1676,7 +1681,6 @@ static struct platform_device *platform_devs[] __initdata = { &gpio_device, &nand_device, &wdog_device, - &pinmux_device, }; /* @@ -1861,8 +1865,8 @@ void __init u300_init_devices(void) u300_assign_physmem(); /* Initialize pinmuxing */ - pinmux_register_mappings(u300_pinmux_map, - ARRAY_SIZE(u300_pinmux_map)); + pinctrl_register_mappings(u300_pinmux_map, + ARRAY_SIZE(u300_pinmux_map)); /* Register subdevices on the I2C buses */ u300_i2c_register_board_devices(); diff --git a/arch/arm/mach-u300/i2c.c b/arch/arm/mach-u300/i2c.c index 5140dee..a38f802 100644 --- a/arch/arm/mach-u300/i2c.c +++ b/arch/arm/mach-u300/i2c.c @@ -60,7 +60,6 @@ static struct regulator_consumer_supply supply_ldo_c[] = { */ static struct regulator_consumer_supply supply_ldo_d[] = { { - .dev = NULL, .supply = "vana15", /* Powers the SoC (CPU etc) */ }, }; @@ -92,7 +91,6 @@ static struct regulator_consumer_supply supply_ldo_k[] = { */ static struct regulator_consumer_supply supply_ldo_ext[] = { { - .dev = NULL, .supply = "vext", /* External power */ }, }; diff --git a/arch/arm/mach-u300/include/mach/gpio-u300.h b/arch/arm/mach-u300/include/mach/gpio-u300.h index bf4c793..e81400c 100644 --- a/arch/arm/mach-u300/include/mach/gpio-u300.h +++ b/arch/arm/mach-u300/include/mach/gpio-u300.h @@ -24,12 +24,14 @@ enum u300_gpio_variant { * @ports: number of GPIO block ports * @gpio_base: first GPIO number for this block (use a free range) * @gpio_irq_base: first GPIO IRQ number for this block (use a free range) + * @pinctrl_device: pin control device to spawn as child */ struct u300_gpio_platform { enum u300_gpio_variant variant; u8 ports; int gpio_base; int gpio_irq_base; + struct platform_device *pinctrl_device; }; #endif /* __MACH_U300_GPIO_U300_H */ diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index 02b7b93..008ce22 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -98,8 +98,11 @@ static const struct of_device_id sic_of_match[] __initconst = { void __init versatile_init_irq(void) { - vic_init(VA_VIC_BASE, IRQ_VIC_START, ~0, 0); - irq_domain_generate_simple(vic_of_match, VERSATILE_VIC_BASE, IRQ_VIC_START); + struct device_node *np; + + np = of_find_matching_node_by_address(NULL, vic_of_match, + VERSATILE_VIC_BASE); + __vic_init(VA_VIC_BASE, IRQ_VIC_START, ~0, 0, np); writel(~0, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR); diff --git a/arch/arm/mm/copypage-fa.c b/arch/arm/mm/copypage-fa.c index d2852e1..d130a5e 100644 --- a/arch/arm/mm/copypage-fa.c +++ b/arch/arm/mm/copypage-fa.c @@ -44,11 +44,11 @@ void fa_copy_user_highpage(struct page *to, struct page *from, { void *kto, *kfrom; - kto = kmap_atomic(to, KM_USER0); - kfrom = kmap_atomic(from, KM_USER1); + kto = kmap_atomic(to); + kfrom = kmap_atomic(from); fa_copy_user_page(kto, kfrom); - kunmap_atomic(kfrom, KM_USER1); - kunmap_atomic(kto, KM_USER0); + kunmap_atomic(kfrom); + kunmap_atomic(kto); } /* @@ -58,7 +58,7 @@ void fa_copy_user_highpage(struct page *to, struct page *from, */ void fa_clear_user_highpage(struct page *page, unsigned long vaddr) { - void *ptr, *kaddr = kmap_atomic(page, KM_USER0); + void *ptr, *kaddr = kmap_atomic(page); asm volatile("\ mov r1, %2 @ 1\n\ mov r2, #0 @ 1\n\ @@ -77,7 +77,7 @@ void fa_clear_user_highpage(struct page *page, unsigned long vaddr) : "=r" (ptr) : "0" (kaddr), "I" (PAGE_SIZE / 32) : "r1", "r2", "r3", "ip", "lr"); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); } struct cpu_user_fns fa_user_fns __initdata = { diff --git a/arch/arm/mm/copypage-feroceon.c b/arch/arm/mm/copypage-feroceon.c index ac163de..49ee0c1 100644 --- a/arch/arm/mm/copypage-feroceon.c +++ b/arch/arm/mm/copypage-feroceon.c @@ -72,17 +72,17 @@ void feroceon_copy_user_highpage(struct page *to, struct page *from, { void *kto, *kfrom; - kto = kmap_atomic(to, KM_USER0); - kfrom = kmap_atomic(from, KM_USER1); + kto = kmap_atomic(to); + kfrom = kmap_atomic(from); flush_cache_page(vma, vaddr, page_to_pfn(from)); feroceon_copy_user_page(kto, kfrom); - kunmap_atomic(kfrom, KM_USER1); - kunmap_atomic(kto, KM_USER0); + kunmap_atomic(kfrom); + kunmap_atomic(kto); } void feroceon_clear_user_highpage(struct page *page, unsigned long vaddr) { - void *ptr, *kaddr = kmap_atomic(page, KM_USER0); + void *ptr, *kaddr = kmap_atomic(page); asm volatile ("\ mov r1, %2 \n\ mov r2, #0 \n\ @@ -102,7 +102,7 @@ void feroceon_clear_user_highpage(struct page *page, unsigned long vaddr) : "=r" (ptr) : "0" (kaddr), "I" (PAGE_SIZE / 32) : "r1", "r2", "r3", "r4", "r5", "r6", "r7", "ip", "lr"); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); } struct cpu_user_fns feroceon_user_fns __initdata = { diff --git a/arch/arm/mm/copypage-v3.c b/arch/arm/mm/copypage-v3.c index f72303e..3935bdd 100644 --- a/arch/arm/mm/copypage-v3.c +++ b/arch/arm/mm/copypage-v3.c @@ -42,11 +42,11 @@ void v3_copy_user_highpage(struct page *to, struct page *from, { void *kto, *kfrom; - kto = kmap_atomic(to, KM_USER0); - kfrom = kmap_atomic(from, KM_USER1); + kto = kmap_atomic(to); + kfrom = kmap_atomic(from); v3_copy_user_page(kto, kfrom); - kunmap_atomic(kfrom, KM_USER1); - kunmap_atomic(kto, KM_USER0); + kunmap_atomic(kfrom); + kunmap_atomic(kto); } /* @@ -56,7 +56,7 @@ void v3_copy_user_highpage(struct page *to, struct page *from, */ void v3_clear_user_highpage(struct page *page, unsigned long vaddr) { - void *ptr, *kaddr = kmap_atomic(page, KM_USER0); + void *ptr, *kaddr = kmap_atomic(page); asm volatile("\n\ mov r1, %2 @ 1\n\ mov r2, #0 @ 1\n\ @@ -72,7 +72,7 @@ void v3_clear_user_highpage(struct page *page, unsigned long vaddr) : "=r" (ptr) : "0" (kaddr), "I" (PAGE_SIZE / 64) : "r1", "r2", "r3", "ip", "lr"); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); } struct cpu_user_fns v3_user_fns __initdata = { diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c index 7d0a8c2..ec8c3be 100644 --- a/arch/arm/mm/copypage-v4mc.c +++ b/arch/arm/mm/copypage-v4mc.c @@ -71,7 +71,7 @@ mc_copy_user_page(void *from, void *to) void v4_mc_copy_user_highpage(struct page *to, struct page *from, unsigned long vaddr, struct vm_area_struct *vma) { - void *kto = kmap_atomic(to, KM_USER1); + void *kto = kmap_atomic(to); if (!test_and_set_bit(PG_dcache_clean, &from->flags)) __flush_dcache_page(page_mapping(from), from); @@ -85,7 +85,7 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from, raw_spin_unlock(&minicache_lock); - kunmap_atomic(kto, KM_USER1); + kunmap_atomic(kto); } /* @@ -93,7 +93,7 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from, */ void v4_mc_clear_user_highpage(struct page *page, unsigned long vaddr) { - void *ptr, *kaddr = kmap_atomic(page, KM_USER0); + void *ptr, *kaddr = kmap_atomic(page); asm volatile("\ mov r1, %2 @ 1\n\ mov r2, #0 @ 1\n\ @@ -111,7 +111,7 @@ void v4_mc_clear_user_highpage(struct page *page, unsigned long vaddr) : "=r" (ptr) : "0" (kaddr), "I" (PAGE_SIZE / 64) : "r1", "r2", "r3", "ip", "lr"); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); } struct cpu_user_fns v4_mc_user_fns __initdata = { diff --git a/arch/arm/mm/copypage-v4wb.c b/arch/arm/mm/copypage-v4wb.c index cb589cb..067d0fd 100644 --- a/arch/arm/mm/copypage-v4wb.c +++ b/arch/arm/mm/copypage-v4wb.c @@ -52,12 +52,12 @@ void v4wb_copy_user_highpage(struct page *to, struct page *from, { void *kto, *kfrom; - kto = kmap_atomic(to, KM_USER0); - kfrom = kmap_atomic(from, KM_USER1); + kto = kmap_atomic(to); + kfrom = kmap_atomic(from); flush_cache_page(vma, vaddr, page_to_pfn(from)); v4wb_copy_user_page(kto, kfrom); - kunmap_atomic(kfrom, KM_USER1); - kunmap_atomic(kto, KM_USER0); + kunmap_atomic(kfrom); + kunmap_atomic(kto); } /* @@ -67,7 +67,7 @@ void v4wb_copy_user_highpage(struct page *to, struct page *from, */ void v4wb_clear_user_highpage(struct page *page, unsigned long vaddr) { - void *ptr, *kaddr = kmap_atomic(page, KM_USER0); + void *ptr, *kaddr = kmap_atomic(page); asm volatile("\ mov r1, %2 @ 1\n\ mov r2, #0 @ 1\n\ @@ -86,7 +86,7 @@ void v4wb_clear_user_highpage(struct page *page, unsigned long vaddr) : "=r" (ptr) : "0" (kaddr), "I" (PAGE_SIZE / 64) : "r1", "r2", "r3", "ip", "lr"); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); } struct cpu_user_fns v4wb_user_fns __initdata = { diff --git a/arch/arm/mm/copypage-v4wt.c b/arch/arm/mm/copypage-v4wt.c index 30c7d04..b85c5da 100644 --- a/arch/arm/mm/copypage-v4wt.c +++ b/arch/arm/mm/copypage-v4wt.c @@ -48,11 +48,11 @@ void v4wt_copy_user_highpage(struct page *to, struct page *from, { void *kto, *kfrom; - kto = kmap_atomic(to, KM_USER0); - kfrom = kmap_atomic(from, KM_USER1); + kto = kmap_atomic(to); + kfrom = kmap_atomic(from); v4wt_copy_user_page(kto, kfrom); - kunmap_atomic(kfrom, KM_USER1); - kunmap_atomic(kto, KM_USER0); + kunmap_atomic(kfrom); + kunmap_atomic(kto); } /* @@ -62,7 +62,7 @@ void v4wt_copy_user_highpage(struct page *to, struct page *from, */ void v4wt_clear_user_highpage(struct page *page, unsigned long vaddr) { - void *ptr, *kaddr = kmap_atomic(page, KM_USER0); + void *ptr, *kaddr = kmap_atomic(page); asm volatile("\ mov r1, %2 @ 1\n\ mov r2, #0 @ 1\n\ @@ -79,7 +79,7 @@ void v4wt_clear_user_highpage(struct page *page, unsigned long vaddr) : "=r" (ptr) : "0" (kaddr), "I" (PAGE_SIZE / 64) : "r1", "r2", "r3", "ip", "lr"); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); } struct cpu_user_fns v4wt_user_fns __initdata = { diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c index 3d9a155..8b03a58 100644 --- a/arch/arm/mm/copypage-v6.c +++ b/arch/arm/mm/copypage-v6.c @@ -38,11 +38,11 @@ static void v6_copy_user_highpage_nonaliasing(struct page *to, { void *kto, *kfrom; - kfrom = kmap_atomic(from, KM_USER0); - kto = kmap_atomic(to, KM_USER1); + kfrom = kmap_atomic(from); + kto = kmap_atomic(to); copy_page(kto, kfrom); - kunmap_atomic(kto, KM_USER1); - kunmap_atomic(kfrom, KM_USER0); + kunmap_atomic(kto); + kunmap_atomic(kfrom); } /* @@ -51,9 +51,9 @@ static void v6_copy_user_highpage_nonaliasing(struct page *to, */ static void v6_clear_user_highpage_nonaliasing(struct page *page, unsigned long vaddr) { - void *kaddr = kmap_atomic(page, KM_USER0); + void *kaddr = kmap_atomic(page); clear_page(kaddr); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); } /* diff --git a/arch/arm/mm/copypage-xsc3.c b/arch/arm/mm/copypage-xsc3.c index f9cde07..03a2042 100644 --- a/arch/arm/mm/copypage-xsc3.c +++ b/arch/arm/mm/copypage-xsc3.c @@ -75,12 +75,12 @@ void xsc3_mc_copy_user_highpage(struct page *to, struct page *from, { void *kto, *kfrom; - kto = kmap_atomic(to, KM_USER0); - kfrom = kmap_atomic(from, KM_USER1); + kto = kmap_atomic(to); + kfrom = kmap_atomic(from); flush_cache_page(vma, vaddr, page_to_pfn(from)); xsc3_mc_copy_user_page(kto, kfrom); - kunmap_atomic(kfrom, KM_USER1); - kunmap_atomic(kto, KM_USER0); + kunmap_atomic(kfrom); + kunmap_atomic(kto); } /* @@ -90,7 +90,7 @@ void xsc3_mc_copy_user_highpage(struct page *to, struct page *from, */ void xsc3_mc_clear_user_highpage(struct page *page, unsigned long vaddr) { - void *ptr, *kaddr = kmap_atomic(page, KM_USER0); + void *ptr, *kaddr = kmap_atomic(page); asm volatile ("\ mov r1, %2 \n\ mov r2, #0 \n\ @@ -105,7 +105,7 @@ void xsc3_mc_clear_user_highpage(struct page *page, unsigned long vaddr) : "=r" (ptr) : "0" (kaddr), "I" (PAGE_SIZE / 32) : "r1", "r2", "r3"); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); } struct cpu_user_fns xsc3_mc_user_fns __initdata = { diff --git a/arch/arm/mm/copypage-xscale.c b/arch/arm/mm/copypage-xscale.c index 610c24c..439d106 100644 --- a/arch/arm/mm/copypage-xscale.c +++ b/arch/arm/mm/copypage-xscale.c @@ -93,7 +93,7 @@ mc_copy_user_page(void *from, void *to) void xscale_mc_copy_user_highpage(struct page *to, struct page *from, unsigned long vaddr, struct vm_area_struct *vma) { - void *kto = kmap_atomic(to, KM_USER1); + void *kto = kmap_atomic(to); if (!test_and_set_bit(PG_dcache_clean, &from->flags)) __flush_dcache_page(page_mapping(from), from); @@ -107,7 +107,7 @@ void xscale_mc_copy_user_highpage(struct page *to, struct page *from, raw_spin_unlock(&minicache_lock); - kunmap_atomic(kto, KM_USER1); + kunmap_atomic(kto); } /* @@ -116,7 +116,7 @@ void xscale_mc_copy_user_highpage(struct page *to, struct page *from, void xscale_mc_clear_user_highpage(struct page *page, unsigned long vaddr) { - void *ptr, *kaddr = kmap_atomic(page, KM_USER0); + void *ptr, *kaddr = kmap_atomic(page); asm volatile( "mov r1, %2 \n\ mov r2, #0 \n\ @@ -133,7 +133,7 @@ xscale_mc_clear_user_highpage(struct page *page, unsigned long vaddr) : "=r" (ptr) : "0" (kaddr), "I" (PAGE_SIZE / 32) : "r1", "r2", "r3", "ip"); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); } struct cpu_user_fns xscale_mc_user_fns __initdata = { diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c index 807c057..5a21505 100644 --- a/arch/arm/mm/highmem.c +++ b/arch/arm/mm/highmem.c @@ -36,7 +36,7 @@ void kunmap(struct page *page) } EXPORT_SYMBOL(kunmap); -void *__kmap_atomic(struct page *page) +void *kmap_atomic(struct page *page) { unsigned int idx; unsigned long vaddr; @@ -81,7 +81,7 @@ void *__kmap_atomic(struct page *page) return (void *)vaddr; } -EXPORT_SYMBOL(__kmap_atomic); +EXPORT_SYMBOL(kmap_atomic); void __kunmap_atomic(void *kvaddr) { diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 5dc7d12..245a55a 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -32,7 +32,6 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <asm/memblock.h> #include "mm.h" diff --git a/arch/arm/plat-mxc/3ds_debugboard.c b/arch/arm/plat-mxc/3ds_debugboard.c index f0ba072..d1e31fa 100644 --- a/arch/arm/plat-mxc/3ds_debugboard.c +++ b/arch/arm/plat-mxc/3ds_debugboard.c @@ -16,6 +16,8 @@ #include <linux/platform_device.h> #include <linux/gpio.h> #include <linux/smsc911x.h> +#include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> #include <mach/hardware.h> @@ -148,6 +150,11 @@ static struct irq_chip expio_irq_chip = { .irq_unmask = expio_unmask_irq, }; +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vdd33a", "smsc911x"), + REGULATOR_SUPPLY("vddvario", "smsc911x"), +}; + int __init mxc_expio_init(u32 base, u32 p_irq) { int i; @@ -188,6 +195,8 @@ int __init mxc_expio_init(u32 base, u32 p_irq) irq_set_chained_handler(p_irq, mxc_expio_irq_handler); /* Register Lan device on the debugboard */ + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + smsc911x_resources[0].start = LAN9217_BASE_ADDR(base); smsc911x_resources[0].end = LAN9217_BASE_ADDR(base) + 0x100 - 1; platform_device_register(&smsc_lan9217_device); diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig index dcebb12..c722f9c 100644 --- a/arch/arm/plat-mxc/Kconfig +++ b/arch/arm/plat-mxc/Kconfig @@ -88,12 +88,6 @@ config IMX_HAVE_IOMUX_V1 config ARCH_MXC_IOMUX_V3 bool -config ARCH_MXC_AUDMUX_V1 - bool - -config ARCH_MXC_AUDMUX_V2 - bool - config IRAM_ALLOC bool select GENERIC_ALLOCATOR diff --git a/arch/arm/plat-mxc/Makefile b/arch/arm/plat-mxc/Makefile index 076db84f..e81290c 100644 --- a/arch/arm/plat-mxc/Makefile +++ b/arch/arm/plat-mxc/Makefile @@ -14,8 +14,6 @@ obj-$(CONFIG_IRAM_ALLOC) += iram_alloc.o obj-$(CONFIG_MXC_PWM) += pwm.o obj-$(CONFIG_MXC_ULPI) += ulpi.o obj-$(CONFIG_MXC_USE_EPIT) += epit.o -obj-$(CONFIG_ARCH_MXC_AUDMUX_V1) += audmux-v1.o -obj-$(CONFIG_ARCH_MXC_AUDMUX_V2) += audmux-v2.o obj-$(CONFIG_MXC_DEBUG_BOARD) += 3ds_debugboard.o obj-$(CONFIG_CPU_FREQ_IMX) += cpufreq.o ifdef CONFIG_SND_IMX_SOC diff --git a/arch/arm/plat-mxc/audmux-v1.c b/arch/arm/plat-mxc/audmux-v1.c deleted file mode 100644 index 1180bef..0000000 --- a/arch/arm/plat-mxc/audmux-v1.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright 2009 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de> - * - * Initial development of this code was funded by - * Phytec Messtechnik GmbH, http://www.phytec.de - * - * 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; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/module.h> -#include <linux/err.h> -#include <linux/io.h> -#include <linux/clk.h> -#include <mach/audmux.h> -#include <mach/hardware.h> - -static void __iomem *audmux_base; - -static unsigned char port_mapping[] = { - 0x0, 0x4, 0x8, 0x10, 0x14, 0x1c, -}; - -int mxc_audmux_v1_configure_port(unsigned int port, unsigned int pcr) -{ - if (!audmux_base) { - printk("%s: not configured\n", __func__); - return -ENOSYS; - } - - if (port >= ARRAY_SIZE(port_mapping)) - return -EINVAL; - - writel(pcr, audmux_base + port_mapping[port]); - - return 0; -} -EXPORT_SYMBOL_GPL(mxc_audmux_v1_configure_port); - -static int mxc_audmux_v1_init(void) -{ -#ifdef CONFIG_MACH_MX21 - if (cpu_is_mx21()) - audmux_base = MX21_IO_ADDRESS(MX21_AUDMUX_BASE_ADDR); - else -#endif -#ifdef CONFIG_MACH_MX27 - if (cpu_is_mx27()) - audmux_base = MX27_IO_ADDRESS(MX27_AUDMUX_BASE_ADDR); - else -#endif - (void)0; - - return 0; -} - -postcore_initcall(mxc_audmux_v1_init); diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c deleted file mode 100644 index 8cced35..0000000 --- a/arch/arm/plat-mxc/audmux-v2.c +++ /dev/null @@ -1,219 +0,0 @@ -/* - * Copyright 2009 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de> - * - * Initial development of this code was funded by - * Phytec Messtechnik GmbH, http://www.phytec.de - * - * 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; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/module.h> -#include <linux/err.h> -#include <linux/io.h> -#include <linux/clk.h> -#include <linux/debugfs.h> -#include <linux/slab.h> -#include <mach/audmux.h> -#include <mach/hardware.h> - -static struct clk *audmux_clk; -static void __iomem *audmux_base; - -#define MXC_AUDMUX_V2_PTCR(x) ((x) * 8) -#define MXC_AUDMUX_V2_PDCR(x) ((x) * 8 + 4) - -#ifdef CONFIG_DEBUG_FS -static struct dentry *audmux_debugfs_root; - -static int audmux_open_file(struct inode *inode, struct file *file) -{ - file->private_data = inode->i_private; - return 0; -} - -/* There is an annoying discontinuity in the SSI numbering with regard - * to the Linux number of the devices */ -static const char *audmux_port_string(int port) -{ - switch (port) { - case MX31_AUDMUX_PORT1_SSI0: - return "imx-ssi.0"; - case MX31_AUDMUX_PORT2_SSI1: - return "imx-ssi.1"; - case MX31_AUDMUX_PORT3_SSI_PINS_3: - return "SSI3"; - case MX31_AUDMUX_PORT4_SSI_PINS_4: - return "SSI4"; - case MX31_AUDMUX_PORT5_SSI_PINS_5: - return "SSI5"; - case MX31_AUDMUX_PORT6_SSI_PINS_6: - return "SSI6"; - default: - return "UNKNOWN"; - } -} - -static ssize_t audmux_read_file(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) -{ - ssize_t ret; - char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL); - int port = (int)file->private_data; - u32 pdcr, ptcr; - - if (!buf) - return -ENOMEM; - - if (audmux_clk) - clk_enable(audmux_clk); - - ptcr = readl(audmux_base + MXC_AUDMUX_V2_PTCR(port)); - pdcr = readl(audmux_base + MXC_AUDMUX_V2_PDCR(port)); - - if (audmux_clk) - clk_disable(audmux_clk); - - ret = snprintf(buf, PAGE_SIZE, "PDCR: %08x\nPTCR: %08x\n", - pdcr, ptcr); - - if (ptcr & MXC_AUDMUX_V2_PTCR_TFSDIR) - ret += snprintf(buf + ret, PAGE_SIZE - ret, - "TxFS output from %s, ", - audmux_port_string((ptcr >> 27) & 0x7)); - else - ret += snprintf(buf + ret, PAGE_SIZE - ret, - "TxFS input, "); - - if (ptcr & MXC_AUDMUX_V2_PTCR_TCLKDIR) - ret += snprintf(buf + ret, PAGE_SIZE - ret, - "TxClk output from %s", - audmux_port_string((ptcr >> 22) & 0x7)); - else - ret += snprintf(buf + ret, PAGE_SIZE - ret, - "TxClk input"); - - ret += snprintf(buf + ret, PAGE_SIZE - ret, "\n"); - - if (ptcr & MXC_AUDMUX_V2_PTCR_SYN) { - ret += snprintf(buf + ret, PAGE_SIZE - ret, - "Port is symmetric"); - } else { - if (ptcr & MXC_AUDMUX_V2_PTCR_RFSDIR) - ret += snprintf(buf + ret, PAGE_SIZE - ret, - "RxFS output from %s, ", - audmux_port_string((ptcr >> 17) & 0x7)); - else - ret += snprintf(buf + ret, PAGE_SIZE - ret, - "RxFS input, "); - - if (ptcr & MXC_AUDMUX_V2_PTCR_RCLKDIR) - ret += snprintf(buf + ret, PAGE_SIZE - ret, - "RxClk output from %s", - audmux_port_string((ptcr >> 12) & 0x7)); - else - ret += snprintf(buf + ret, PAGE_SIZE - ret, - "RxClk input"); - } - - ret += snprintf(buf + ret, PAGE_SIZE - ret, - "\nData received from %s\n", - audmux_port_string((pdcr >> 13) & 0x7)); - - ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); - - kfree(buf); - - return ret; -} - -static const struct file_operations audmux_debugfs_fops = { - .open = audmux_open_file, - .read = audmux_read_file, - .llseek = default_llseek, -}; - -static void audmux_debugfs_init(void) -{ - int i; - char buf[20]; - - audmux_debugfs_root = debugfs_create_dir("audmux", NULL); - if (!audmux_debugfs_root) { - pr_warning("Failed to create AUDMUX debugfs root\n"); - return; - } - - for (i = 1; i < 8; i++) { - snprintf(buf, sizeof(buf), "ssi%d", i); - if (!debugfs_create_file(buf, 0444, audmux_debugfs_root, - (void *)i, &audmux_debugfs_fops)) - pr_warning("Failed to create AUDMUX port %d debugfs file\n", - i); - } -} -#else -static inline void audmux_debugfs_init(void) -{ -} -#endif - -int mxc_audmux_v2_configure_port(unsigned int port, unsigned int ptcr, - unsigned int pdcr) -{ - if (!audmux_base) - return -ENOSYS; - - if (audmux_clk) - clk_enable(audmux_clk); - - writel(ptcr, audmux_base + MXC_AUDMUX_V2_PTCR(port)); - writel(pdcr, audmux_base + MXC_AUDMUX_V2_PDCR(port)); - - if (audmux_clk) - clk_disable(audmux_clk); - - return 0; -} -EXPORT_SYMBOL_GPL(mxc_audmux_v2_configure_port); - -static int mxc_audmux_v2_init(void) -{ - int ret; - if (cpu_is_mx51()) { - audmux_base = MX51_IO_ADDRESS(MX51_AUDMUX_BASE_ADDR); - } else if (cpu_is_mx31()) { - audmux_base = MX31_IO_ADDRESS(MX31_AUDMUX_BASE_ADDR); - } else if (cpu_is_mx35()) { - audmux_clk = clk_get(NULL, "audmux"); - if (IS_ERR(audmux_clk)) { - ret = PTR_ERR(audmux_clk); - printk(KERN_ERR "%s: cannot get clock: %d\n", __func__, - ret); - return ret; - } - audmux_base = MX35_IO_ADDRESS(MX35_AUDMUX_BASE_ADDR); - } else if (cpu_is_mx25()) { - audmux_clk = clk_get(NULL, "audmux"); - if (IS_ERR(audmux_clk)) { - ret = PTR_ERR(audmux_clk); - printk(KERN_ERR "%s: cannot get clock: %d\n", __func__, - ret); - return ret; - } - audmux_base = MX25_IO_ADDRESS(MX25_AUDMUX_BASE_ADDR); - } - - audmux_debugfs_init(); - - return 0; -} - -postcore_initcall(mxc_audmux_v2_init); diff --git a/arch/arm/plat-mxc/include/mach/audmux.h b/arch/arm/plat-mxc/include/mach/audmux.h deleted file mode 100644 index 6fda788..0000000 --- a/arch/arm/plat-mxc/include/mach/audmux.h +++ /dev/null @@ -1,60 +0,0 @@ -#ifndef __MACH_AUDMUX_H -#define __MACH_AUDMUX_H - -#define MX27_AUDMUX_HPCR1_SSI0 0 -#define MX27_AUDMUX_HPCR2_SSI1 1 -#define MX27_AUDMUX_HPCR3_SSI_PINS_4 2 -#define MX27_AUDMUX_PPCR1_SSI_PINS_1 3 -#define MX27_AUDMUX_PPCR2_SSI_PINS_2 4 -#define MX27_AUDMUX_PPCR3_SSI_PINS_3 5 - -#define MX31_AUDMUX_PORT1_SSI0 0 -#define MX31_AUDMUX_PORT2_SSI1 1 -#define MX31_AUDMUX_PORT3_SSI_PINS_3 2 -#define MX31_AUDMUX_PORT4_SSI_PINS_4 3 -#define MX31_AUDMUX_PORT5_SSI_PINS_5 4 -#define MX31_AUDMUX_PORT6_SSI_PINS_6 5 - -#define MX51_AUDMUX_PORT1_SSI0 0 -#define MX51_AUDMUX_PORT2_SSI1 1 -#define MX51_AUDMUX_PORT3 2 -#define MX51_AUDMUX_PORT4 3 -#define MX51_AUDMUX_PORT5 4 -#define MX51_AUDMUX_PORT6 5 -#define MX51_AUDMUX_PORT7 6 - -/* Register definitions for the i.MX21/27 Digital Audio Multiplexer */ -#define MXC_AUDMUX_V1_PCR_INMMASK(x) ((x) & 0xff) -#define MXC_AUDMUX_V1_PCR_INMEN (1 << 8) -#define MXC_AUDMUX_V1_PCR_TXRXEN (1 << 10) -#define MXC_AUDMUX_V1_PCR_SYN (1 << 12) -#define MXC_AUDMUX_V1_PCR_RXDSEL(x) (((x) & 0x7) << 13) -#define MXC_AUDMUX_V1_PCR_RFCSEL(x) (((x) & 0xf) << 20) -#define MXC_AUDMUX_V1_PCR_RCLKDIR (1 << 24) -#define MXC_AUDMUX_V1_PCR_RFSDIR (1 << 25) -#define MXC_AUDMUX_V1_PCR_TFCSEL(x) (((x) & 0xf) << 26) -#define MXC_AUDMUX_V1_PCR_TCLKDIR (1 << 30) -#define MXC_AUDMUX_V1_PCR_TFSDIR (1 << 31) - -/* Register definitions for the i.MX25/31/35/51 Digital Audio Multiplexer */ -#define MXC_AUDMUX_V2_PTCR_TFSDIR (1 << 31) -#define MXC_AUDMUX_V2_PTCR_TFSEL(x) (((x) & 0xf) << 27) -#define MXC_AUDMUX_V2_PTCR_TCLKDIR (1 << 26) -#define MXC_AUDMUX_V2_PTCR_TCSEL(x) (((x) & 0xf) << 22) -#define MXC_AUDMUX_V2_PTCR_RFSDIR (1 << 21) -#define MXC_AUDMUX_V2_PTCR_RFSEL(x) (((x) & 0xf) << 17) -#define MXC_AUDMUX_V2_PTCR_RCLKDIR (1 << 16) -#define MXC_AUDMUX_V2_PTCR_RCSEL(x) (((x) & 0xf) << 12) -#define MXC_AUDMUX_V2_PTCR_SYN (1 << 11) - -#define MXC_AUDMUX_V2_PDCR_RXDSEL(x) (((x) & 0x7) << 13) -#define MXC_AUDMUX_V2_PDCR_TXRXEN (1 << 12) -#define MXC_AUDMUX_V2_PDCR_MODE(x) (((x) & 0x3) << 8) -#define MXC_AUDMUX_V2_PDCR_INMMASK(x) ((x) & 0xff) - -int mxc_audmux_v1_configure_port(unsigned int port, unsigned int pcr); - -int mxc_audmux_v2_configure_port(unsigned int port, unsigned int ptcr, - unsigned int pdcr); - -#endif /* __MACH_AUDMUX_H */ diff --git a/arch/arm/plat-mxc/include/mach/mxc_ehci.h b/arch/arm/plat-mxc/include/mach/mxc_ehci.h index 2c159dc..9ffd1bb 100644 --- a/arch/arm/plat-mxc/include/mach/mxc_ehci.h +++ b/arch/arm/plat-mxc/include/mach/mxc_ehci.h @@ -44,7 +44,7 @@ struct mxc_usbh_platform_data { int (*exit)(struct platform_device *pdev); unsigned int portsc; - struct otg_transceiver *otg; + struct usb_phy *otg; }; int mx51_initialize_usb_hw(int port, unsigned int flags); diff --git a/arch/arm/plat-mxc/include/mach/ulpi.h b/arch/arm/plat-mxc/include/mach/ulpi.h index f9161c9..42bdaca 100644 --- a/arch/arm/plat-mxc/include/mach/ulpi.h +++ b/arch/arm/plat-mxc/include/mach/ulpi.h @@ -2,15 +2,15 @@ #define __MACH_ULPI_H #ifdef CONFIG_USB_ULPI -struct otg_transceiver *imx_otg_ulpi_create(unsigned int flags); +struct usb_phy *imx_otg_ulpi_create(unsigned int flags); #else -static inline struct otg_transceiver *imx_otg_ulpi_create(unsigned int flags) +static inline struct usb_phy *imx_otg_ulpi_create(unsigned int flags) { return NULL; } #endif -extern struct otg_io_access_ops mxc_ulpi_access_ops; +extern struct usb_phy_io_ops mxc_ulpi_access_ops; #endif /* __MACH_ULPI_H */ diff --git a/arch/arm/plat-mxc/ulpi.c b/arch/arm/plat-mxc/ulpi.c index 477e45b..d296342 100644 --- a/arch/arm/plat-mxc/ulpi.c +++ b/arch/arm/plat-mxc/ulpi.c @@ -58,7 +58,7 @@ static int ulpi_poll(void __iomem *view, u32 bit) return -ETIMEDOUT; } -static int ulpi_read(struct otg_transceiver *otg, u32 reg) +static int ulpi_read(struct usb_phy *otg, u32 reg) { int ret; void __iomem *view = otg->io_priv; @@ -84,7 +84,7 @@ static int ulpi_read(struct otg_transceiver *otg, u32 reg) return (__raw_readl(view) >> ULPIVW_RDATA_SHIFT) & ULPIVW_RDATA_MASK; } -static int ulpi_write(struct otg_transceiver *otg, u32 val, u32 reg) +static int ulpi_write(struct usb_phy *otg, u32 val, u32 reg) { int ret; void __iomem *view = otg->io_priv; @@ -106,13 +106,13 @@ static int ulpi_write(struct otg_transceiver *otg, u32 val, u32 reg) return ulpi_poll(view, ULPIVW_RUN); } -struct otg_io_access_ops mxc_ulpi_access_ops = { +struct usb_phy_io_ops mxc_ulpi_access_ops = { .read = ulpi_read, .write = ulpi_write, }; EXPORT_SYMBOL_GPL(mxc_ulpi_access_ops); -struct otg_transceiver *imx_otg_ulpi_create(unsigned int flags) +struct usb_phy *imx_otg_ulpi_create(unsigned int flags) { return otg_ulpi_create(&mxc_ulpi_access_ops, flags); } diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig index aa59f42..8f81503 100644 --- a/arch/arm/plat-omap/Kconfig +++ b/arch/arm/plat-omap/Kconfig @@ -110,14 +110,6 @@ config OMAP_MUX_WARNINGS to change the pin multiplexing setup. When there are no warnings printed, it's safe to deselect OMAP_MUX for your product. -config OMAP_MCBSP - bool "McBSP support" - depends on ARCH_OMAP - default y - help - Say Y here if you want support for the OMAP Multichannel - Buffered Serial Port. - config OMAP_MBOX_FWK tristate "Mailbox framework support" depends on ARCH_OMAP diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile index 9a58461..c0fe275 100644 --- a/arch/arm/plat-omap/Makefile +++ b/arch/arm/plat-omap/Makefile @@ -17,8 +17,6 @@ obj-$(CONFIG_ARCH_OMAP2) += omap_device.o obj-$(CONFIG_ARCH_OMAP3) += omap_device.o obj-$(CONFIG_ARCH_OMAP4) += omap_device.o -obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o - obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o obj-$(CONFIG_OMAP_DEBUG_DEVICES) += debug-devices.o obj-$(CONFIG_OMAP_DEBUG_LEDS) += debug-leds.o diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c index 4de7d1e..f1e46ea 100644 --- a/arch/arm/plat-omap/common.c +++ b/arch/arm/plat-omap/common.c @@ -15,7 +15,6 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/dma-mapping.h> -#include <linux/omapfb.h> #include <plat/common.h> #include <plat/board.h> @@ -65,7 +64,6 @@ const void *__init omap_get_var_config(u16 tag, size_t *len) void __init omap_reserve(void) { - omapfb_reserve_sdram_memblock(); omap_vram_reserve_sdram_memblock(); omap_dsp_reserve_sdram_memblock(); omap_secure_ram_reserve_memblock(); diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c index c9e5d72..dd6f92c 100644 --- a/arch/arm/plat-omap/fb.c +++ b/arch/arm/plat-omap/fb.c @@ -34,15 +34,11 @@ #include <asm/mach/map.h> #include <plat/board.h> -#include <plat/sram.h> - -#include "fb.h" #if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE) +static bool omapfb_lcd_configured; static struct omapfb_platform_data omapfb_config; -static int config_invalid; -static int configured_regions; static u64 omap_fb_dma_mask = ~(u32)0; @@ -57,302 +53,21 @@ static struct platform_device omap_fb_device = { .num_resources = 0, }; -void omapfb_set_platform_data(struct omapfb_platform_data *data) -{ -} - -static inline int ranges_overlap(unsigned long start1, unsigned long size1, - unsigned long start2, unsigned long size2) -{ - return (start1 >= start2 && start1 < start2 + size2) || - (start2 >= start1 && start2 < start1 + size1); -} - -static inline int range_included(unsigned long start1, unsigned long size1, - unsigned long start2, unsigned long size2) -{ - return start1 >= start2 && start1 + size1 <= start2 + size2; -} - - -/* Check if there is an overlapping region. */ -static int fbmem_region_reserved(unsigned long start, size_t size) -{ - struct omapfb_mem_region *rg; - int i; - - rg = &omapfb_config.mem_desc.region[0]; - for (i = 0; i < OMAPFB_PLANE_NUM; i++, rg++) { - if (!rg->paddr) - /* Empty slot. */ - continue; - if (ranges_overlap(start, size, rg->paddr, rg->size)) - return 1; - } - return 0; -} - -/* - * Get the region_idx`th region from board config/ATAG and convert it to - * our internal format. - */ -static int __init get_fbmem_region(int region_idx, struct omapfb_mem_region *rg) +void __init omapfb_set_lcd_config(const struct omap_lcd_config *config) { - const struct omap_fbmem_config *conf; - u32 paddr; - - conf = omap_get_nr_config(OMAP_TAG_FBMEM, - struct omap_fbmem_config, region_idx); - if (conf == NULL) - return -ENOENT; - - paddr = conf->start; - /* - * Low bits encode the page allocation mode, if high bits - * are zero. Otherwise we need a page aligned fixed - * address. - */ - memset(rg, 0, sizeof(*rg)); - rg->type = paddr & ~PAGE_MASK; - rg->paddr = paddr & PAGE_MASK; - rg->size = PAGE_ALIGN(conf->size); - return 0; + omapfb_config.lcd = *config; + omapfb_lcd_configured = true; } -static int set_fbmem_region_type(struct omapfb_mem_region *rg, int mem_type, - unsigned long mem_start, - unsigned long mem_size) -{ - /* - * Check if the configuration specifies the type explicitly. - * type = 0 && paddr = 0, a default don't care case maps to - * the SDRAM type. - */ - if (rg->type || !rg->paddr) - return 0; - if (ranges_overlap(rg->paddr, rg->size, mem_start, mem_size)) { - rg->type = mem_type; - return 0; - } - /* Can't determine it. */ - return -1; -} - -static int check_fbmem_region(int region_idx, struct omapfb_mem_region *rg, - unsigned long start_avail, unsigned size_avail) +static int __init omap_init_fb(void) { - unsigned long paddr = rg->paddr; - size_t size = rg->size; - - if (rg->type > OMAPFB_MEMTYPE_MAX) { - printk(KERN_ERR - "Invalid start address for FB region %d\n", region_idx); - return -EINVAL; - } - - if (!rg->size) { - printk(KERN_ERR "Zero size for FB region %d\n", region_idx); - return -EINVAL; - } - - if (!paddr) - /* Allocate this dynamically, leave paddr 0 for now. */ - return 0; - /* - * Fixed region for the given RAM range. Check if it's already - * reserved by the FB code or someone else. + * If the board file has not set the lcd config with + * omapfb_set_lcd_config(), don't bother registering the omapfb device */ - if (fbmem_region_reserved(paddr, size) || - !range_included(paddr, size, start_avail, size_avail)) { - printk(KERN_ERR "Trying to use reserved memory " - "for FB region %d\n", region_idx); - return -EINVAL; - } - - return 0; -} - -static int valid_sdram(unsigned long addr, unsigned long size) -{ - return memblock_is_region_memory(addr, size); -} - -static int reserve_sdram(unsigned long addr, unsigned long size) -{ - if (memblock_is_region_reserved(addr, size)) - return -EBUSY; - if (memblock_reserve(addr, size)) - return -ENOMEM; - return 0; -} - -/* - * Called from map_io. We need to call to this early enough so that we - * can reserve the fixed SDRAM regions before VM could get hold of them. - */ -void __init omapfb_reserve_sdram_memblock(void) -{ - unsigned long reserved = 0; - int i; - - if (config_invalid) - return; - - for (i = 0; ; i++) { - struct omapfb_mem_region rg; - - if (get_fbmem_region(i, &rg) < 0) - break; - - if (i == OMAPFB_PLANE_NUM) { - pr_err("Extraneous FB mem configuration entries\n"); - config_invalid = 1; - return; - } - - /* Check if it's our memory type. */ - if (rg.type != OMAPFB_MEMTYPE_SDRAM) - continue; - - /* Check if the region falls within SDRAM */ - if (rg.paddr && !valid_sdram(rg.paddr, rg.size)) - continue; - - if (rg.size == 0) { - pr_err("Zero size for FB region %d\n", i); - config_invalid = 1; - return; - } - - if (rg.paddr) { - if (reserve_sdram(rg.paddr, rg.size)) { - pr_err("Trying to use reserved memory for FB region %d\n", - i); - config_invalid = 1; - return; - } - reserved += rg.size; - } - - if (omapfb_config.mem_desc.region[i].size) { - pr_err("FB region %d already set\n", i); - config_invalid = 1; - return; - } - - omapfb_config.mem_desc.region[i] = rg; - configured_regions++; - } - omapfb_config.mem_desc.region_cnt = i; - if (reserved) - pr_info("Reserving %lu bytes SDRAM for frame buffer\n", - reserved); -} - -/* - * Called at sram init time, before anything is pushed to the SRAM stack. - * Because of the stack scheme, we will allocate everything from the - * start of the lowest address region to the end of SRAM. This will also - * include padding for page alignment and possible holes between regions. - * - * As opposed to the SDRAM case, we'll also do any dynamic allocations at - * this point, since the driver built as a module would have problem with - * freeing / reallocating the regions. - */ -unsigned long __init omapfb_reserve_sram(unsigned long sram_pstart, - unsigned long sram_vstart, - unsigned long sram_size, - unsigned long pstart_avail, - unsigned long size_avail) -{ - struct omapfb_mem_region rg; - unsigned long pend_avail; - unsigned long reserved; - int i; - - if (config_invalid) + if (!omapfb_lcd_configured) return 0; - reserved = 0; - pend_avail = pstart_avail + size_avail; - for (i = 0; ; i++) { - if (get_fbmem_region(i, &rg) < 0) - break; - if (i == OMAPFB_PLANE_NUM) { - printk(KERN_ERR - "Extraneous FB mem configuration entries\n"); - config_invalid = 1; - return 0; - } - - /* Check if it's our memory type. */ - if (set_fbmem_region_type(&rg, OMAPFB_MEMTYPE_SRAM, - sram_pstart, sram_size) < 0 || - (rg.type != OMAPFB_MEMTYPE_SRAM)) - continue; - BUG_ON(omapfb_config.mem_desc.region[i].size); - - if (check_fbmem_region(i, &rg, pstart_avail, size_avail) < 0) { - config_invalid = 1; - return 0; - } - - if (!rg.paddr) { - /* Dynamic allocation */ - if ((size_avail & PAGE_MASK) < rg.size) { - printk("Not enough SRAM for FB region %d\n", - i); - config_invalid = 1; - return 0; - } - size_avail = (size_avail - rg.size) & PAGE_MASK; - rg.paddr = pstart_avail + size_avail; - } - /* Reserve everything above the start of the region. */ - if (pend_avail - rg.paddr > reserved) - reserved = pend_avail - rg.paddr; - size_avail = pend_avail - reserved - pstart_avail; - - /* - * We have a kernel mapping for this already, so the - * driver won't have to make one. - */ - rg.vaddr = (void *)(sram_vstart + rg.paddr - sram_pstart); - omapfb_config.mem_desc.region[i] = rg; - configured_regions++; - } - omapfb_config.mem_desc.region_cnt = i; - if (reserved) - pr_info("Reserving %lu bytes SRAM for frame buffer\n", - reserved); - return reserved; -} - -void omapfb_set_ctrl_platform_data(void *data) -{ - omapfb_config.ctrl_platform_data = data; -} - -static int __init omap_init_fb(void) -{ - const struct omap_lcd_config *conf; - - if (config_invalid) - return 0; - if (configured_regions != omapfb_config.mem_desc.region_cnt) { - printk(KERN_ERR "Invalid FB mem configuration entries\n"); - return 0; - } - conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config); - if (conf == NULL) { - if (configured_regions) - /* FB mem config, but no LCD config? */ - printk(KERN_ERR "Missing LCD configuration\n"); - return 0; - } - omapfb_config.lcd = *conf; - return platform_device_register(&omap_fb_device); } @@ -374,11 +89,6 @@ static struct platform_device omap_fb_device = { .num_resources = 0, }; -void omapfb_set_platform_data(struct omapfb_platform_data *data) -{ - omapfb_config = *data; -} - static int __init omap_init_fb(void) { return platform_device_register(&omap_fb_device); @@ -386,36 +96,10 @@ static int __init omap_init_fb(void) arch_initcall(omap_init_fb); -void omapfb_reserve_sdram_memblock(void) -{ -} - -unsigned long __init omapfb_reserve_sram(unsigned long sram_pstart, - unsigned long sram_vstart, - unsigned long sram_size, - unsigned long start_avail, - unsigned long size_avail) -{ - return 0; -} - #else -void omapfb_set_platform_data(struct omapfb_platform_data *data) -{ -} - -void omapfb_reserve_sdram_memblock(void) -{ -} - -unsigned long __init omapfb_reserve_sram(unsigned long sram_pstart, - unsigned long sram_vstart, - unsigned long sram_size, - unsigned long start_avail, - unsigned long size_avail) +void __init omapfb_set_lcd_config(const struct omap_lcd_config *config) { - return 0; } #endif diff --git a/arch/arm/plat-omap/fb.h b/arch/arm/plat-omap/fb.h deleted file mode 100644 index d765d0b..0000000 --- a/arch/arm/plat-omap/fb.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __PLAT_OMAP_FB_H__ -#define __PLAT_OMAP_FB_H__ - -extern unsigned long omapfb_reserve_sram(unsigned long sram_pstart, - unsigned long sram_vstart, - unsigned long sram_size, - unsigned long pstart_avail, - unsigned long size_avail); - -#endif /* __PLAT_OMAP_FB_H__ */ diff --git a/arch/arm/plat-omap/include/plat/blizzard.h b/arch/arm/plat-omap/include/plat/blizzard.h deleted file mode 100644 index 56e7f2e..0000000 --- a/arch/arm/plat-omap/include/plat/blizzard.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _BLIZZARD_H -#define _BLIZZARD_H - -struct blizzard_platform_data { - void (*power_up)(struct device *dev); - void (*power_down)(struct device *dev); - unsigned long (*get_clock_rate)(struct device *dev); - - unsigned te_connected:1; -}; - -#endif diff --git a/arch/arm/plat-omap/include/plat/board.h b/arch/arm/plat-omap/include/plat/board.h index 97126df..d5eb4c8 100644 --- a/arch/arm/plat-omap/include/plat/board.h +++ b/arch/arm/plat-omap/include/plat/board.h @@ -28,9 +28,7 @@ enum { /* Different peripheral ids */ #define OMAP_TAG_CLOCK 0x4f01 -#define OMAP_TAG_LCD 0x4f05 #define OMAP_TAG_GPIO_SWITCH 0x4f06 -#define OMAP_TAG_FBMEM 0x4f08 #define OMAP_TAG_STI_CONSOLE 0x4f09 #define OMAP_TAG_CAMERA_SENSOR 0x4f0a diff --git a/arch/arm/plat-omap/include/plat/hwa742.h b/arch/arm/plat-omap/include/plat/hwa742.h deleted file mode 100644 index 886248d..0000000 --- a/arch/arm/plat-omap/include/plat/hwa742.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _HWA742_H -#define _HWA742_H - -struct hwa742_platform_data { - unsigned te_connected:1; -}; - -#endif diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h index 8fa74e2..1881412 100644 --- a/arch/arm/plat-omap/include/plat/mcbsp.h +++ b/arch/arm/plat-omap/include/plat/mcbsp.h @@ -27,271 +27,10 @@ #include <linux/spinlock.h> #include <linux/clk.h> -/* macro for building platform_device for McBSP ports */ -#define OMAP_MCBSP_PLATFORM_DEVICE(port_nr) \ -static struct platform_device omap_mcbsp##port_nr = { \ - .name = "omap-mcbsp-dai", \ - .id = port_nr - 1, \ -} - #define MCBSP_CONFIG_TYPE2 0x2 #define MCBSP_CONFIG_TYPE3 0x3 #define MCBSP_CONFIG_TYPE4 0x4 -/* McBSP register numbers. Register address offset = num * reg_step */ -enum { - /* Common registers */ - OMAP_MCBSP_REG_SPCR2 = 4, - OMAP_MCBSP_REG_SPCR1, - OMAP_MCBSP_REG_RCR2, - OMAP_MCBSP_REG_RCR1, - OMAP_MCBSP_REG_XCR2, - OMAP_MCBSP_REG_XCR1, - OMAP_MCBSP_REG_SRGR2, - OMAP_MCBSP_REG_SRGR1, - OMAP_MCBSP_REG_MCR2, - OMAP_MCBSP_REG_MCR1, - OMAP_MCBSP_REG_RCERA, - OMAP_MCBSP_REG_RCERB, - OMAP_MCBSP_REG_XCERA, - OMAP_MCBSP_REG_XCERB, - OMAP_MCBSP_REG_PCR0, - OMAP_MCBSP_REG_RCERC, - OMAP_MCBSP_REG_RCERD, - OMAP_MCBSP_REG_XCERC, - OMAP_MCBSP_REG_XCERD, - OMAP_MCBSP_REG_RCERE, - OMAP_MCBSP_REG_RCERF, - OMAP_MCBSP_REG_XCERE, - OMAP_MCBSP_REG_XCERF, - OMAP_MCBSP_REG_RCERG, - OMAP_MCBSP_REG_RCERH, - OMAP_MCBSP_REG_XCERG, - OMAP_MCBSP_REG_XCERH, - - /* OMAP1-OMAP2420 registers */ - OMAP_MCBSP_REG_DRR2 = 0, - OMAP_MCBSP_REG_DRR1, - OMAP_MCBSP_REG_DXR2, - OMAP_MCBSP_REG_DXR1, - - /* OMAP2430 and onwards */ - OMAP_MCBSP_REG_DRR = 0, - OMAP_MCBSP_REG_DXR = 2, - OMAP_MCBSP_REG_SYSCON = 35, - OMAP_MCBSP_REG_THRSH2, - OMAP_MCBSP_REG_THRSH1, - OMAP_MCBSP_REG_IRQST = 40, - OMAP_MCBSP_REG_IRQEN, - OMAP_MCBSP_REG_WAKEUPEN, - OMAP_MCBSP_REG_XCCR, - OMAP_MCBSP_REG_RCCR, - OMAP_MCBSP_REG_XBUFFSTAT, - OMAP_MCBSP_REG_RBUFFSTAT, - OMAP_MCBSP_REG_SSELCR, -}; - -/* OMAP3 sidetone control registers */ -#define OMAP_ST_REG_REV 0x00 -#define OMAP_ST_REG_SYSCONFIG 0x10 -#define OMAP_ST_REG_IRQSTATUS 0x18 -#define OMAP_ST_REG_IRQENABLE 0x1C -#define OMAP_ST_REG_SGAINCR 0x24 -#define OMAP_ST_REG_SFIRCR 0x28 -#define OMAP_ST_REG_SSELCR 0x2C - -/************************** McBSP SPCR1 bit definitions ***********************/ -#define RRST 0x0001 -#define RRDY 0x0002 -#define RFULL 0x0004 -#define RSYNC_ERR 0x0008 -#define RINTM(value) ((value)<<4) /* bits 4:5 */ -#define ABIS 0x0040 -#define DXENA 0x0080 -#define CLKSTP(value) ((value)<<11) /* bits 11:12 */ -#define RJUST(value) ((value)<<13) /* bits 13:14 */ -#define ALB 0x8000 -#define DLB 0x8000 - -/************************** McBSP SPCR2 bit definitions ***********************/ -#define XRST 0x0001 -#define XRDY 0x0002 -#define XEMPTY 0x0004 -#define XSYNC_ERR 0x0008 -#define XINTM(value) ((value)<<4) /* bits 4:5 */ -#define GRST 0x0040 -#define FRST 0x0080 -#define SOFT 0x0100 -#define FREE 0x0200 - -/************************** McBSP PCR bit definitions *************************/ -#define CLKRP 0x0001 -#define CLKXP 0x0002 -#define FSRP 0x0004 -#define FSXP 0x0008 -#define DR_STAT 0x0010 -#define DX_STAT 0x0020 -#define CLKS_STAT 0x0040 -#define SCLKME 0x0080 -#define CLKRM 0x0100 -#define CLKXM 0x0200 -#define FSRM 0x0400 -#define FSXM 0x0800 -#define RIOEN 0x1000 -#define XIOEN 0x2000 -#define IDLE_EN 0x4000 - -/************************** McBSP RCR1 bit definitions ************************/ -#define RWDLEN1(value) ((value)<<5) /* Bits 5:7 */ -#define RFRLEN1(value) ((value)<<8) /* Bits 8:14 */ - -/************************** McBSP XCR1 bit definitions ************************/ -#define XWDLEN1(value) ((value)<<5) /* Bits 5:7 */ -#define XFRLEN1(value) ((value)<<8) /* Bits 8:14 */ - -/*************************** McBSP RCR2 bit definitions ***********************/ -#define RDATDLY(value) (value) /* Bits 0:1 */ -#define RFIG 0x0004 -#define RCOMPAND(value) ((value)<<3) /* Bits 3:4 */ -#define RWDLEN2(value) ((value)<<5) /* Bits 5:7 */ -#define RFRLEN2(value) ((value)<<8) /* Bits 8:14 */ -#define RPHASE 0x8000 - -/*************************** McBSP XCR2 bit definitions ***********************/ -#define XDATDLY(value) (value) /* Bits 0:1 */ -#define XFIG 0x0004 -#define XCOMPAND(value) ((value)<<3) /* Bits 3:4 */ -#define XWDLEN2(value) ((value)<<5) /* Bits 5:7 */ -#define XFRLEN2(value) ((value)<<8) /* Bits 8:14 */ -#define XPHASE 0x8000 - -/************************* McBSP SRGR1 bit definitions ************************/ -#define CLKGDV(value) (value) /* Bits 0:7 */ -#define FWID(value) ((value)<<8) /* Bits 8:15 */ - -/************************* McBSP SRGR2 bit definitions ************************/ -#define FPER(value) (value) /* Bits 0:11 */ -#define FSGM 0x1000 -#define CLKSM 0x2000 -#define CLKSP 0x4000 -#define GSYNC 0x8000 - -/************************* McBSP MCR1 bit definitions *************************/ -#define RMCM 0x0001 -#define RCBLK(value) ((value)<<2) /* Bits 2:4 */ -#define RPABLK(value) ((value)<<5) /* Bits 5:6 */ -#define RPBBLK(value) ((value)<<7) /* Bits 7:8 */ - -/************************* McBSP MCR2 bit definitions *************************/ -#define XMCM(value) (value) /* Bits 0:1 */ -#define XCBLK(value) ((value)<<2) /* Bits 2:4 */ -#define XPABLK(value) ((value)<<5) /* Bits 5:6 */ -#define XPBBLK(value) ((value)<<7) /* Bits 7:8 */ - -/*********************** McBSP XCCR bit definitions *************************/ -#define EXTCLKGATE 0x8000 -#define PPCONNECT 0x4000 -#define DXENDLY(value) ((value)<<12) /* Bits 12:13 */ -#define XFULL_CYCLE 0x0800 -#define DILB 0x0020 -#define XDMAEN 0x0008 -#define XDISABLE 0x0001 - -/********************** McBSP RCCR bit definitions *************************/ -#define RFULL_CYCLE 0x0800 -#define RDMAEN 0x0008 -#define RDISABLE 0x0001 - -/********************** McBSP SYSCONFIG bit definitions ********************/ -#define CLOCKACTIVITY(value) ((value)<<8) -#define SIDLEMODE(value) ((value)<<3) -#define ENAWAKEUP 0x0004 -#define SOFTRST 0x0002 - -/********************** McBSP SSELCR bit definitions ***********************/ -#define SIDETONEEN 0x0400 - -/********************** McBSP Sidetone SYSCONFIG bit definitions ***********/ -#define ST_AUTOIDLE 0x0001 - -/********************** McBSP Sidetone SGAINCR bit definitions *************/ -#define ST_CH1GAIN(value) ((value<<16)) /* Bits 16:31 */ -#define ST_CH0GAIN(value) (value) /* Bits 0:15 */ - -/********************** McBSP Sidetone SFIRCR bit definitions **************/ -#define ST_FIRCOEFF(value) (value) /* Bits 0:15 */ - -/********************** McBSP Sidetone SSELCR bit definitions **************/ -#define ST_COEFFWRDONE 0x0004 -#define ST_COEFFWREN 0x0002 -#define ST_SIDETONEEN 0x0001 - -/********************** McBSP DMA operating modes **************************/ -#define MCBSP_DMA_MODE_ELEMENT 0 -#define MCBSP_DMA_MODE_THRESHOLD 1 -#define MCBSP_DMA_MODE_FRAME 2 - -/********************** McBSP WAKEUPEN bit definitions *********************/ -#define XEMPTYEOFEN 0x4000 -#define XRDYEN 0x0400 -#define XEOFEN 0x0200 -#define XFSXEN 0x0100 -#define XSYNCERREN 0x0080 -#define RRDYEN 0x0008 -#define REOFEN 0x0004 -#define RFSREN 0x0002 -#define RSYNCERREN 0x0001 - -/* CLKR signal muxing options */ -#define CLKR_SRC_CLKR 0 -#define CLKR_SRC_CLKX 1 - -/* FSR signal muxing options */ -#define FSR_SRC_FSR 0 -#define FSR_SRC_FSX 1 - -/* McBSP functional clock sources */ -#define MCBSP_CLKS_PRCM_SRC 0 -#define MCBSP_CLKS_PAD_SRC 1 - -/* we don't do multichannel for now */ -struct omap_mcbsp_reg_cfg { - u16 spcr2; - u16 spcr1; - u16 rcr2; - u16 rcr1; - u16 xcr2; - u16 xcr1; - u16 srgr2; - u16 srgr1; - u16 mcr2; - u16 mcr1; - u16 pcr0; - u16 rcerc; - u16 rcerd; - u16 xcerc; - u16 xcerd; - u16 rcere; - u16 rcerf; - u16 xcere; - u16 xcerf; - u16 rcerg; - u16 rcerh; - u16 xcerg; - u16 xcerh; - u16 xccr; - u16 rccr; -}; - -typedef enum { - OMAP_MCBSP_WORD_8 = 0, - OMAP_MCBSP_WORD_12, - OMAP_MCBSP_WORD_16, - OMAP_MCBSP_WORD_20, - OMAP_MCBSP_WORD_24, - OMAP_MCBSP_WORD_32, -} omap_mcbsp_word_length; - /* Platform specific configuration */ struct omap_mcbsp_ops { void (*request)(unsigned int); @@ -312,43 +51,6 @@ struct omap_mcbsp_platform_data { int (*mux_signal)(struct device *dev, const char *signal, const char *src); }; -struct omap_mcbsp_st_data { - void __iomem *io_base_st; - bool running; - bool enabled; - s16 taps[128]; /* Sidetone filter coefficients */ - int nr_taps; /* Number of filter coefficients in use */ - s16 ch0gain; - s16 ch1gain; -}; - -struct omap_mcbsp { - struct device *dev; - unsigned long phys_base; - unsigned long phys_dma_base; - void __iomem *io_base; - u8 id; - u8 free; - - int rx_irq; - int tx_irq; - - /* DMA stuff */ - u8 dma_rx_sync; - u8 dma_tx_sync; - - /* Protect the field .free, while checking if the mcbsp is in use */ - spinlock_t lock; - struct omap_mcbsp_platform_data *pdata; - struct clk *fclk; - struct omap_mcbsp_st_data *st_data; - int dma_op_mode; - u16 max_tx_thres; - u16 max_rx_thres; - void *reg_cache; - int reg_cache_size; -}; - /** * omap_mcbsp_dev_attr - OMAP McBSP device attributes for omap_hwmod * @sidetone: name of the sidetone device @@ -357,39 +59,4 @@ struct omap_mcbsp_dev_attr { const char *sidetone; }; -extern struct omap_mcbsp **mcbsp_ptr; -extern int omap_mcbsp_count; - -int omap_mcbsp_init(void); -void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg * config); -void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold); -void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold); -u16 omap_mcbsp_get_max_tx_threshold(unsigned int id); -u16 omap_mcbsp_get_max_rx_threshold(unsigned int id); -u16 omap_mcbsp_get_fifo_size(unsigned int id); -u16 omap_mcbsp_get_tx_delay(unsigned int id); -u16 omap_mcbsp_get_rx_delay(unsigned int id); -int omap_mcbsp_get_dma_op_mode(unsigned int id); -int omap_mcbsp_request(unsigned int id); -void omap_mcbsp_free(unsigned int id); -void omap_mcbsp_start(unsigned int id, int tx, int rx); -void omap_mcbsp_stop(unsigned int id, int tx, int rx); - -/* McBSP functional clock source changing function */ -extern int omap2_mcbsp_set_clks_src(u8 id, u8 fck_src_id); - -/* McBSP signal muxing API */ -void omap2_mcbsp1_mux_clkr_src(u8 mux); -void omap2_mcbsp1_mux_fsr_src(u8 mux); - -int omap_mcbsp_dma_ch_params(unsigned int id, unsigned int stream); -int omap_mcbsp_dma_reg_params(unsigned int id, unsigned int stream); - -/* Sidetone specific API */ -int omap_st_set_chgain(unsigned int id, int channel, s16 chgain); -int omap_st_get_chgain(unsigned int id, int channel, s16 *chgain); -int omap_st_enable(unsigned int id); -int omap_st_disable(unsigned int id); -int omap_st_is_enabled(unsigned int id); - #endif diff --git a/arch/arm/plat-omap/include/plat/omap4-keypad.h b/arch/arm/plat-omap/include/plat/omap4-keypad.h index 9fe6c87..8ad0a37 100644 --- a/arch/arm/plat-omap/include/plat/omap4-keypad.h +++ b/arch/arm/plat-omap/include/plat/omap4-keypad.h @@ -1,15 +1,6 @@ #ifndef ARCH_ARM_PLAT_OMAP4_KEYPAD_H #define ARCH_ARM_PLAT_OMAP4_KEYPAD_H -#include <linux/input/matrix_keypad.h> - -struct omap4_keypad_platform_data { - const struct matrix_keymap_data *keymap_data; - - u8 rows; - u8 cols; -}; - extern int omap4_keyboard_init(struct omap4_keypad_platform_data *, struct omap_board_data *); #endif diff --git a/arch/arm/plat-omap/include/plat/vram.h b/arch/arm/plat-omap/include/plat/vram.h index 0aa4ecd..4d65b7d 100644 --- a/arch/arm/plat-omap/include/plat/vram.h +++ b/arch/arm/plat-omap/include/plat/vram.h @@ -23,40 +23,21 @@ #include <linux/types.h> -#define OMAP_VRAM_MEMTYPE_SDRAM 0 -#define OMAP_VRAM_MEMTYPE_SRAM 1 -#define OMAP_VRAM_MEMTYPE_MAX 1 - extern int omap_vram_add_region(unsigned long paddr, size_t size); extern int omap_vram_free(unsigned long paddr, size_t size); -extern int omap_vram_alloc(int mtype, size_t size, unsigned long *paddr); +extern int omap_vram_alloc(size_t size, unsigned long *paddr); extern int omap_vram_reserve(unsigned long paddr, size_t size); extern void omap_vram_get_info(unsigned long *vram, unsigned long *free_vram, unsigned long *largest_free_block); #ifdef CONFIG_OMAP2_VRAM extern void omap_vram_set_sdram_vram(u32 size, u32 start); -extern void omap_vram_set_sram_vram(u32 size, u32 start); extern void omap_vram_reserve_sdram_memblock(void); -extern unsigned long omap_vram_reserve_sram(unsigned long sram_pstart, - unsigned long sram_vstart, - unsigned long sram_size, - unsigned long pstart_avail, - unsigned long size_avail); #else static inline void omap_vram_set_sdram_vram(u32 size, u32 start) { } -static inline void omap_vram_set_sram_vram(u32 size, u32 start) { } static inline void omap_vram_reserve_sdram_memblock(void) { } -static inline unsigned long omap_vram_reserve_sram(unsigned long sram_pstart, - unsigned long sram_vstart, - unsigned long sram_size, - unsigned long pstart_avail, - unsigned long size_avail) -{ - return 0; -} #endif #endif diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c deleted file mode 100644 index 4b15cd7..0000000 --- a/arch/arm/plat-omap/mcbsp.c +++ /dev/null @@ -1,1361 +0,0 @@ -/* - * linux/arch/arm/plat-omap/mcbsp.c - * - * Copyright (C) 2004 Nokia Corporation - * Author: Samuel Ortiz <samuel.ortiz@nokia.com> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Multichannel mode not supported. - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/platform_device.h> -#include <linux/interrupt.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/delay.h> -#include <linux/io.h> -#include <linux/slab.h> - -#include <plat/mcbsp.h> -#include <linux/pm_runtime.h> - -struct omap_mcbsp **mcbsp_ptr; -int omap_mcbsp_count; - -#define omap_mcbsp_check_valid_id(id) (id < omap_mcbsp_count) -#define id_to_mcbsp_ptr(id) mcbsp_ptr[id]; - -static void omap_mcbsp_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val) -{ - void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step; - - if (mcbsp->pdata->reg_size == 2) { - ((u16 *)mcbsp->reg_cache)[reg] = (u16)val; - __raw_writew((u16)val, addr); - } else { - ((u32 *)mcbsp->reg_cache)[reg] = val; - __raw_writel(val, addr); - } -} - -static int omap_mcbsp_read(struct omap_mcbsp *mcbsp, u16 reg, bool from_cache) -{ - void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step; - - if (mcbsp->pdata->reg_size == 2) { - return !from_cache ? __raw_readw(addr) : - ((u16 *)mcbsp->reg_cache)[reg]; - } else { - return !from_cache ? __raw_readl(addr) : - ((u32 *)mcbsp->reg_cache)[reg]; - } -} - -static void omap_mcbsp_st_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val) -{ - __raw_writel(val, mcbsp->st_data->io_base_st + reg); -} - -static int omap_mcbsp_st_read(struct omap_mcbsp *mcbsp, u16 reg) -{ - return __raw_readl(mcbsp->st_data->io_base_st + reg); -} - -#define MCBSP_READ(mcbsp, reg) \ - omap_mcbsp_read(mcbsp, OMAP_MCBSP_REG_##reg, 0) -#define MCBSP_WRITE(mcbsp, reg, val) \ - omap_mcbsp_write(mcbsp, OMAP_MCBSP_REG_##reg, val) -#define MCBSP_READ_CACHE(mcbsp, reg) \ - omap_mcbsp_read(mcbsp, OMAP_MCBSP_REG_##reg, 1) - -#define MCBSP_ST_READ(mcbsp, reg) \ - omap_mcbsp_st_read(mcbsp, OMAP_ST_REG_##reg) -#define MCBSP_ST_WRITE(mcbsp, reg, val) \ - omap_mcbsp_st_write(mcbsp, OMAP_ST_REG_##reg, val) - -static void omap_mcbsp_dump_reg(u8 id) -{ - struct omap_mcbsp *mcbsp = id_to_mcbsp_ptr(id); - - dev_dbg(mcbsp->dev, "**** McBSP%d regs ****\n", mcbsp->id); - dev_dbg(mcbsp->dev, "DRR2: 0x%04x\n", - MCBSP_READ(mcbsp, DRR2)); - dev_dbg(mcbsp->dev, "DRR1: 0x%04x\n", - MCBSP_READ(mcbsp, DRR1)); - dev_dbg(mcbsp->dev, "DXR2: 0x%04x\n", - MCBSP_READ(mcbsp, DXR2)); - dev_dbg(mcbsp->dev, "DXR1: 0x%04x\n", - MCBSP_READ(mcbsp, DXR1)); - dev_dbg(mcbsp->dev, "SPCR2: 0x%04x\n", - MCBSP_READ(mcbsp, SPCR2)); - dev_dbg(mcbsp->dev, "SPCR1: 0x%04x\n", - MCBSP_READ(mcbsp, SPCR1)); - dev_dbg(mcbsp->dev, "RCR2: 0x%04x\n", - MCBSP_READ(mcbsp, RCR2)); - dev_dbg(mcbsp->dev, "RCR1: 0x%04x\n", - MCBSP_READ(mcbsp, RCR1)); - dev_dbg(mcbsp->dev, "XCR2: 0x%04x\n", - MCBSP_READ(mcbsp, XCR2)); - dev_dbg(mcbsp->dev, "XCR1: 0x%04x\n", - MCBSP_READ(mcbsp, XCR1)); - dev_dbg(mcbsp->dev, "SRGR2: 0x%04x\n", - MCBSP_READ(mcbsp, SRGR2)); - dev_dbg(mcbsp->dev, "SRGR1: 0x%04x\n", - MCBSP_READ(mcbsp, SRGR1)); - dev_dbg(mcbsp->dev, "PCR0: 0x%04x\n", - MCBSP_READ(mcbsp, PCR0)); - dev_dbg(mcbsp->dev, "***********************\n"); -} - -static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id) -{ - struct omap_mcbsp *mcbsp_tx = dev_id; - u16 irqst_spcr2; - - irqst_spcr2 = MCBSP_READ(mcbsp_tx, SPCR2); - dev_dbg(mcbsp_tx->dev, "TX IRQ callback : 0x%x\n", irqst_spcr2); - - if (irqst_spcr2 & XSYNC_ERR) { - dev_err(mcbsp_tx->dev, "TX Frame Sync Error! : 0x%x\n", - irqst_spcr2); - /* Writing zero to XSYNC_ERR clears the IRQ */ - MCBSP_WRITE(mcbsp_tx, SPCR2, MCBSP_READ_CACHE(mcbsp_tx, SPCR2)); - } - - return IRQ_HANDLED; -} - -static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id) -{ - struct omap_mcbsp *mcbsp_rx = dev_id; - u16 irqst_spcr1; - - irqst_spcr1 = MCBSP_READ(mcbsp_rx, SPCR1); - dev_dbg(mcbsp_rx->dev, "RX IRQ callback : 0x%x\n", irqst_spcr1); - - if (irqst_spcr1 & RSYNC_ERR) { - dev_err(mcbsp_rx->dev, "RX Frame Sync Error! : 0x%x\n", - irqst_spcr1); - /* Writing zero to RSYNC_ERR clears the IRQ */ - MCBSP_WRITE(mcbsp_rx, SPCR1, MCBSP_READ_CACHE(mcbsp_rx, SPCR1)); - } - - return IRQ_HANDLED; -} - -/* - * omap_mcbsp_config simply write a config to the - * appropriate McBSP. - * You either call this function or set the McBSP registers - * by yourself before calling omap_mcbsp_start(). - */ -void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg *config) -{ - struct omap_mcbsp *mcbsp; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return; - } - mcbsp = id_to_mcbsp_ptr(id); - - dev_dbg(mcbsp->dev, "Configuring McBSP%d phys_base: 0x%08lx\n", - mcbsp->id, mcbsp->phys_base); - - /* We write the given config */ - MCBSP_WRITE(mcbsp, SPCR2, config->spcr2); - MCBSP_WRITE(mcbsp, SPCR1, config->spcr1); - MCBSP_WRITE(mcbsp, RCR2, config->rcr2); - MCBSP_WRITE(mcbsp, RCR1, config->rcr1); - MCBSP_WRITE(mcbsp, XCR2, config->xcr2); - MCBSP_WRITE(mcbsp, XCR1, config->xcr1); - MCBSP_WRITE(mcbsp, SRGR2, config->srgr2); - MCBSP_WRITE(mcbsp, SRGR1, config->srgr1); - MCBSP_WRITE(mcbsp, MCR2, config->mcr2); - MCBSP_WRITE(mcbsp, MCR1, config->mcr1); - MCBSP_WRITE(mcbsp, PCR0, config->pcr0); - if (mcbsp->pdata->has_ccr) { - MCBSP_WRITE(mcbsp, XCCR, config->xccr); - MCBSP_WRITE(mcbsp, RCCR, config->rccr); - } -} -EXPORT_SYMBOL(omap_mcbsp_config); - -/** - * omap_mcbsp_dma_params - returns the dma channel number - * @id - mcbsp id - * @stream - indicates the direction of data flow (rx or tx) - * - * Returns the dma channel number for the rx channel or tx channel - * based on the value of @stream for the requested mcbsp given by @id - */ -int omap_mcbsp_dma_ch_params(unsigned int id, unsigned int stream) -{ - struct omap_mcbsp *mcbsp; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return -ENODEV; - } - mcbsp = id_to_mcbsp_ptr(id); - - if (stream) - return mcbsp->dma_rx_sync; - else - return mcbsp->dma_tx_sync; -} -EXPORT_SYMBOL(omap_mcbsp_dma_ch_params); - -/** - * omap_mcbsp_dma_reg_params - returns the address of mcbsp data register - * @id - mcbsp id - * @stream - indicates the direction of data flow (rx or tx) - * - * Returns the address of mcbsp data transmit register or data receive register - * to be used by DMA for transferring/receiving data based on the value of - * @stream for the requested mcbsp given by @id - */ -int omap_mcbsp_dma_reg_params(unsigned int id, unsigned int stream) -{ - struct omap_mcbsp *mcbsp; - int data_reg; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return -ENODEV; - } - mcbsp = id_to_mcbsp_ptr(id); - - if (mcbsp->pdata->reg_size == 2) { - if (stream) - data_reg = OMAP_MCBSP_REG_DRR1; - else - data_reg = OMAP_MCBSP_REG_DXR1; - } else { - if (stream) - data_reg = OMAP_MCBSP_REG_DRR; - else - data_reg = OMAP_MCBSP_REG_DXR; - } - - return mcbsp->phys_dma_base + data_reg * mcbsp->pdata->reg_step; -} -EXPORT_SYMBOL(omap_mcbsp_dma_reg_params); - -static void omap_st_on(struct omap_mcbsp *mcbsp) -{ - unsigned int w; - - if (mcbsp->pdata->enable_st_clock) - mcbsp->pdata->enable_st_clock(mcbsp->id, 1); - - /* Enable McBSP Sidetone */ - w = MCBSP_READ(mcbsp, SSELCR); - MCBSP_WRITE(mcbsp, SSELCR, w | SIDETONEEN); - - /* Enable Sidetone from Sidetone Core */ - w = MCBSP_ST_READ(mcbsp, SSELCR); - MCBSP_ST_WRITE(mcbsp, SSELCR, w | ST_SIDETONEEN); -} - -static void omap_st_off(struct omap_mcbsp *mcbsp) -{ - unsigned int w; - - w = MCBSP_ST_READ(mcbsp, SSELCR); - MCBSP_ST_WRITE(mcbsp, SSELCR, w & ~(ST_SIDETONEEN)); - - w = MCBSP_READ(mcbsp, SSELCR); - MCBSP_WRITE(mcbsp, SSELCR, w & ~(SIDETONEEN)); - - if (mcbsp->pdata->enable_st_clock) - mcbsp->pdata->enable_st_clock(mcbsp->id, 0); -} - -static void omap_st_fir_write(struct omap_mcbsp *mcbsp, s16 *fir) -{ - u16 val, i; - - val = MCBSP_ST_READ(mcbsp, SSELCR); - - if (val & ST_COEFFWREN) - MCBSP_ST_WRITE(mcbsp, SSELCR, val & ~(ST_COEFFWREN)); - - MCBSP_ST_WRITE(mcbsp, SSELCR, val | ST_COEFFWREN); - - for (i = 0; i < 128; i++) - MCBSP_ST_WRITE(mcbsp, SFIRCR, fir[i]); - - i = 0; - - val = MCBSP_ST_READ(mcbsp, SSELCR); - while (!(val & ST_COEFFWRDONE) && (++i < 1000)) - val = MCBSP_ST_READ(mcbsp, SSELCR); - - MCBSP_ST_WRITE(mcbsp, SSELCR, val & ~(ST_COEFFWREN)); - - if (i == 1000) - dev_err(mcbsp->dev, "McBSP FIR load error!\n"); -} - -static void omap_st_chgain(struct omap_mcbsp *mcbsp) -{ - u16 w; - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - - w = MCBSP_ST_READ(mcbsp, SSELCR); - - MCBSP_ST_WRITE(mcbsp, SGAINCR, ST_CH0GAIN(st_data->ch0gain) | \ - ST_CH1GAIN(st_data->ch1gain)); -} - -int omap_st_set_chgain(unsigned int id, int channel, s16 chgain) -{ - struct omap_mcbsp *mcbsp; - struct omap_mcbsp_st_data *st_data; - int ret = 0; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return -ENODEV; - } - - mcbsp = id_to_mcbsp_ptr(id); - st_data = mcbsp->st_data; - - if (!st_data) - return -ENOENT; - - spin_lock_irq(&mcbsp->lock); - if (channel == 0) - st_data->ch0gain = chgain; - else if (channel == 1) - st_data->ch1gain = chgain; - else - ret = -EINVAL; - - if (st_data->enabled) - omap_st_chgain(mcbsp); - spin_unlock_irq(&mcbsp->lock); - - return ret; -} -EXPORT_SYMBOL(omap_st_set_chgain); - -int omap_st_get_chgain(unsigned int id, int channel, s16 *chgain) -{ - struct omap_mcbsp *mcbsp; - struct omap_mcbsp_st_data *st_data; - int ret = 0; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return -ENODEV; - } - - mcbsp = id_to_mcbsp_ptr(id); - st_data = mcbsp->st_data; - - if (!st_data) - return -ENOENT; - - spin_lock_irq(&mcbsp->lock); - if (channel == 0) - *chgain = st_data->ch0gain; - else if (channel == 1) - *chgain = st_data->ch1gain; - else - ret = -EINVAL; - spin_unlock_irq(&mcbsp->lock); - - return ret; -} -EXPORT_SYMBOL(omap_st_get_chgain); - -static int omap_st_start(struct omap_mcbsp *mcbsp) -{ - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - - if (st_data && st_data->enabled && !st_data->running) { - omap_st_fir_write(mcbsp, st_data->taps); - omap_st_chgain(mcbsp); - - if (!mcbsp->free) { - omap_st_on(mcbsp); - st_data->running = 1; - } - } - - return 0; -} - -int omap_st_enable(unsigned int id) -{ - struct omap_mcbsp *mcbsp; - struct omap_mcbsp_st_data *st_data; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return -ENODEV; - } - - mcbsp = id_to_mcbsp_ptr(id); - st_data = mcbsp->st_data; - - if (!st_data) - return -ENODEV; - - spin_lock_irq(&mcbsp->lock); - st_data->enabled = 1; - omap_st_start(mcbsp); - spin_unlock_irq(&mcbsp->lock); - - return 0; -} -EXPORT_SYMBOL(omap_st_enable); - -static int omap_st_stop(struct omap_mcbsp *mcbsp) -{ - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - - if (st_data && st_data->running) { - if (!mcbsp->free) { - omap_st_off(mcbsp); - st_data->running = 0; - } - } - - return 0; -} - -int omap_st_disable(unsigned int id) -{ - struct omap_mcbsp *mcbsp; - struct omap_mcbsp_st_data *st_data; - int ret = 0; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return -ENODEV; - } - - mcbsp = id_to_mcbsp_ptr(id); - st_data = mcbsp->st_data; - - if (!st_data) - return -ENODEV; - - spin_lock_irq(&mcbsp->lock); - omap_st_stop(mcbsp); - st_data->enabled = 0; - spin_unlock_irq(&mcbsp->lock); - - return ret; -} -EXPORT_SYMBOL(omap_st_disable); - -int omap_st_is_enabled(unsigned int id) -{ - struct omap_mcbsp *mcbsp; - struct omap_mcbsp_st_data *st_data; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return -ENODEV; - } - - mcbsp = id_to_mcbsp_ptr(id); - st_data = mcbsp->st_data; - - if (!st_data) - return -ENODEV; - - - return st_data->enabled; -} -EXPORT_SYMBOL(omap_st_is_enabled); - -/* - * omap_mcbsp_set_rx_threshold configures the transmit threshold in words. - * The threshold parameter is 1 based, and it is converted (threshold - 1) - * for the THRSH2 register. - */ -void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold) -{ - struct omap_mcbsp *mcbsp; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return; - } - mcbsp = id_to_mcbsp_ptr(id); - if (mcbsp->pdata->buffer_size == 0) - return; - - if (threshold && threshold <= mcbsp->max_tx_thres) - MCBSP_WRITE(mcbsp, THRSH2, threshold - 1); -} -EXPORT_SYMBOL(omap_mcbsp_set_tx_threshold); - -/* - * omap_mcbsp_set_rx_threshold configures the receive threshold in words. - * The threshold parameter is 1 based, and it is converted (threshold - 1) - * for the THRSH1 register. - */ -void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold) -{ - struct omap_mcbsp *mcbsp; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return; - } - mcbsp = id_to_mcbsp_ptr(id); - if (mcbsp->pdata->buffer_size == 0) - return; - - if (threshold && threshold <= mcbsp->max_rx_thres) - MCBSP_WRITE(mcbsp, THRSH1, threshold - 1); -} -EXPORT_SYMBOL(omap_mcbsp_set_rx_threshold); - -/* - * omap_mcbsp_get_max_tx_thres just return the current configured - * maximum threshold for transmission - */ -u16 omap_mcbsp_get_max_tx_threshold(unsigned int id) -{ - struct omap_mcbsp *mcbsp; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return -ENODEV; - } - mcbsp = id_to_mcbsp_ptr(id); - - return mcbsp->max_tx_thres; -} -EXPORT_SYMBOL(omap_mcbsp_get_max_tx_threshold); - -/* - * omap_mcbsp_get_max_rx_thres just return the current configured - * maximum threshold for reception - */ -u16 omap_mcbsp_get_max_rx_threshold(unsigned int id) -{ - struct omap_mcbsp *mcbsp; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return -ENODEV; - } - mcbsp = id_to_mcbsp_ptr(id); - - return mcbsp->max_rx_thres; -} -EXPORT_SYMBOL(omap_mcbsp_get_max_rx_threshold); - -u16 omap_mcbsp_get_fifo_size(unsigned int id) -{ - struct omap_mcbsp *mcbsp; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return -ENODEV; - } - mcbsp = id_to_mcbsp_ptr(id); - - return mcbsp->pdata->buffer_size; -} -EXPORT_SYMBOL(omap_mcbsp_get_fifo_size); - -/* - * omap_mcbsp_get_tx_delay returns the number of used slots in the McBSP FIFO - */ -u16 omap_mcbsp_get_tx_delay(unsigned int id) -{ - struct omap_mcbsp *mcbsp; - u16 buffstat; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return -ENODEV; - } - mcbsp = id_to_mcbsp_ptr(id); - if (mcbsp->pdata->buffer_size == 0) - return 0; - - /* Returns the number of free locations in the buffer */ - buffstat = MCBSP_READ(mcbsp, XBUFFSTAT); - - /* Number of slots are different in McBSP ports */ - return mcbsp->pdata->buffer_size - buffstat; -} -EXPORT_SYMBOL(omap_mcbsp_get_tx_delay); - -/* - * omap_mcbsp_get_rx_delay returns the number of free slots in the McBSP FIFO - * to reach the threshold value (when the DMA will be triggered to read it) - */ -u16 omap_mcbsp_get_rx_delay(unsigned int id) -{ - struct omap_mcbsp *mcbsp; - u16 buffstat, threshold; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return -ENODEV; - } - mcbsp = id_to_mcbsp_ptr(id); - if (mcbsp->pdata->buffer_size == 0) - return 0; - - /* Returns the number of used locations in the buffer */ - buffstat = MCBSP_READ(mcbsp, RBUFFSTAT); - /* RX threshold */ - threshold = MCBSP_READ(mcbsp, THRSH1); - - /* Return the number of location till we reach the threshold limit */ - if (threshold <= buffstat) - return 0; - else - return threshold - buffstat; -} -EXPORT_SYMBOL(omap_mcbsp_get_rx_delay); - -/* - * omap_mcbsp_get_dma_op_mode just return the current configured - * operating mode for the mcbsp channel - */ -int omap_mcbsp_get_dma_op_mode(unsigned int id) -{ - struct omap_mcbsp *mcbsp; - int dma_op_mode; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%u)\n", __func__, id + 1); - return -ENODEV; - } - mcbsp = id_to_mcbsp_ptr(id); - - dma_op_mode = mcbsp->dma_op_mode; - - return dma_op_mode; -} -EXPORT_SYMBOL(omap_mcbsp_get_dma_op_mode); - -int omap_mcbsp_request(unsigned int id) -{ - struct omap_mcbsp *mcbsp; - void *reg_cache; - int err; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return -ENODEV; - } - mcbsp = id_to_mcbsp_ptr(id); - - reg_cache = kzalloc(mcbsp->reg_cache_size, GFP_KERNEL); - if (!reg_cache) { - return -ENOMEM; - } - - spin_lock(&mcbsp->lock); - if (!mcbsp->free) { - dev_err(mcbsp->dev, "McBSP%d is currently in use\n", - mcbsp->id); - err = -EBUSY; - goto err_kfree; - } - - mcbsp->free = false; - mcbsp->reg_cache = reg_cache; - spin_unlock(&mcbsp->lock); - - if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->request) - mcbsp->pdata->ops->request(id); - - pm_runtime_get_sync(mcbsp->dev); - - /* Enable wakeup behavior */ - if (mcbsp->pdata->has_wakeup) - MCBSP_WRITE(mcbsp, WAKEUPEN, XRDYEN | RRDYEN); - - /* - * Make sure that transmitter, receiver and sample-rate generator are - * not running before activating IRQs. - */ - MCBSP_WRITE(mcbsp, SPCR1, 0); - MCBSP_WRITE(mcbsp, SPCR2, 0); - - err = request_irq(mcbsp->tx_irq, omap_mcbsp_tx_irq_handler, - 0, "McBSP", (void *)mcbsp); - if (err != 0) { - dev_err(mcbsp->dev, "Unable to request TX IRQ %d " - "for McBSP%d\n", mcbsp->tx_irq, - mcbsp->id); - goto err_clk_disable; - } - - if (mcbsp->rx_irq) { - err = request_irq(mcbsp->rx_irq, - omap_mcbsp_rx_irq_handler, - 0, "McBSP", (void *)mcbsp); - if (err != 0) { - dev_err(mcbsp->dev, "Unable to request RX IRQ %d " - "for McBSP%d\n", mcbsp->rx_irq, - mcbsp->id); - goto err_free_irq; - } - } - - return 0; -err_free_irq: - free_irq(mcbsp->tx_irq, (void *)mcbsp); -err_clk_disable: - if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free) - mcbsp->pdata->ops->free(id); - - /* Disable wakeup behavior */ - if (mcbsp->pdata->has_wakeup) - MCBSP_WRITE(mcbsp, WAKEUPEN, 0); - - pm_runtime_put_sync(mcbsp->dev); - - spin_lock(&mcbsp->lock); - mcbsp->free = true; - mcbsp->reg_cache = NULL; -err_kfree: - spin_unlock(&mcbsp->lock); - kfree(reg_cache); - - return err; -} -EXPORT_SYMBOL(omap_mcbsp_request); - -void omap_mcbsp_free(unsigned int id) -{ - struct omap_mcbsp *mcbsp; - void *reg_cache; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return; - } - mcbsp = id_to_mcbsp_ptr(id); - - if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free) - mcbsp->pdata->ops->free(id); - - /* Disable wakeup behavior */ - if (mcbsp->pdata->has_wakeup) - MCBSP_WRITE(mcbsp, WAKEUPEN, 0); - - pm_runtime_put_sync(mcbsp->dev); - - if (mcbsp->rx_irq) - free_irq(mcbsp->rx_irq, (void *)mcbsp); - free_irq(mcbsp->tx_irq, (void *)mcbsp); - - reg_cache = mcbsp->reg_cache; - - spin_lock(&mcbsp->lock); - if (mcbsp->free) - dev_err(mcbsp->dev, "McBSP%d was not reserved\n", mcbsp->id); - else - mcbsp->free = true; - mcbsp->reg_cache = NULL; - spin_unlock(&mcbsp->lock); - - if (reg_cache) - kfree(reg_cache); -} -EXPORT_SYMBOL(omap_mcbsp_free); - -/* - * Here we start the McBSP, by enabling transmitter, receiver or both. - * If no transmitter or receiver is active prior calling, then sample-rate - * generator and frame sync are started. - */ -void omap_mcbsp_start(unsigned int id, int tx, int rx) -{ - struct omap_mcbsp *mcbsp; - int enable_srg = 0; - u16 w; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return; - } - mcbsp = id_to_mcbsp_ptr(id); - - if (mcbsp->st_data) - omap_st_start(mcbsp); - - /* Only enable SRG, if McBSP is master */ - w = MCBSP_READ_CACHE(mcbsp, PCR0); - if (w & (FSXM | FSRM | CLKXM | CLKRM)) - enable_srg = !((MCBSP_READ_CACHE(mcbsp, SPCR2) | - MCBSP_READ_CACHE(mcbsp, SPCR1)) & 1); - - if (enable_srg) { - /* Start the sample generator */ - w = MCBSP_READ_CACHE(mcbsp, SPCR2); - MCBSP_WRITE(mcbsp, SPCR2, w | (1 << 6)); - } - - /* Enable transmitter and receiver */ - tx &= 1; - w = MCBSP_READ_CACHE(mcbsp, SPCR2); - MCBSP_WRITE(mcbsp, SPCR2, w | tx); - - rx &= 1; - w = MCBSP_READ_CACHE(mcbsp, SPCR1); - MCBSP_WRITE(mcbsp, SPCR1, w | rx); - - /* - * Worst case: CLKSRG*2 = 8000khz: (1/8000) * 2 * 2 usec - * REVISIT: 100us may give enough time for two CLKSRG, however - * due to some unknown PM related, clock gating etc. reason it - * is now at 500us. - */ - udelay(500); - - if (enable_srg) { - /* Start frame sync */ - w = MCBSP_READ_CACHE(mcbsp, SPCR2); - MCBSP_WRITE(mcbsp, SPCR2, w | (1 << 7)); - } - - if (mcbsp->pdata->has_ccr) { - /* Release the transmitter and receiver */ - w = MCBSP_READ_CACHE(mcbsp, XCCR); - w &= ~(tx ? XDISABLE : 0); - MCBSP_WRITE(mcbsp, XCCR, w); - w = MCBSP_READ_CACHE(mcbsp, RCCR); - w &= ~(rx ? RDISABLE : 0); - MCBSP_WRITE(mcbsp, RCCR, w); - } - - /* Dump McBSP Regs */ - omap_mcbsp_dump_reg(id); -} -EXPORT_SYMBOL(omap_mcbsp_start); - -void omap_mcbsp_stop(unsigned int id, int tx, int rx) -{ - struct omap_mcbsp *mcbsp; - int idle; - u16 w; - - if (!omap_mcbsp_check_valid_id(id)) { - printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1); - return; - } - - mcbsp = id_to_mcbsp_ptr(id); - - /* Reset transmitter */ - tx &= 1; - if (mcbsp->pdata->has_ccr) { - w = MCBSP_READ_CACHE(mcbsp, XCCR); - w |= (tx ? XDISABLE : 0); - MCBSP_WRITE(mcbsp, XCCR, w); - } - w = MCBSP_READ_CACHE(mcbsp, SPCR2); - MCBSP_WRITE(mcbsp, SPCR2, w & ~tx); - - /* Reset receiver */ - rx &= 1; - if (mcbsp->pdata->has_ccr) { - w = MCBSP_READ_CACHE(mcbsp, RCCR); - w |= (rx ? RDISABLE : 0); - MCBSP_WRITE(mcbsp, RCCR, w); - } - w = MCBSP_READ_CACHE(mcbsp, SPCR1); - MCBSP_WRITE(mcbsp, SPCR1, w & ~rx); - - idle = !((MCBSP_READ_CACHE(mcbsp, SPCR2) | - MCBSP_READ_CACHE(mcbsp, SPCR1)) & 1); - - if (idle) { - /* Reset the sample rate generator */ - w = MCBSP_READ_CACHE(mcbsp, SPCR2); - MCBSP_WRITE(mcbsp, SPCR2, w & ~(1 << 6)); - } - - if (mcbsp->st_data) - omap_st_stop(mcbsp); -} -EXPORT_SYMBOL(omap_mcbsp_stop); - -int omap2_mcbsp_set_clks_src(u8 id, u8 fck_src_id) -{ - struct omap_mcbsp *mcbsp; - const char *src; - - if (!omap_mcbsp_check_valid_id(id)) { - pr_err("%s: Invalid id (%d)\n", __func__, id + 1); - return -EINVAL; - } - mcbsp = id_to_mcbsp_ptr(id); - - if (fck_src_id == MCBSP_CLKS_PAD_SRC) - src = "clks_ext"; - else if (fck_src_id == MCBSP_CLKS_PRCM_SRC) - src = "clks_fclk"; - else - return -EINVAL; - - if (mcbsp->pdata->set_clk_src) - return mcbsp->pdata->set_clk_src(mcbsp->dev, mcbsp->fclk, src); - else - return -EINVAL; -} -EXPORT_SYMBOL(omap2_mcbsp_set_clks_src); - -void omap2_mcbsp1_mux_clkr_src(u8 mux) -{ - struct omap_mcbsp *mcbsp; - const char *src; - - if (mux == CLKR_SRC_CLKR) - src = "clkr"; - else if (mux == CLKR_SRC_CLKX) - src = "clkx"; - else - return; - - mcbsp = id_to_mcbsp_ptr(0); - if (mcbsp->pdata->mux_signal) - mcbsp->pdata->mux_signal(mcbsp->dev, "clkr", src); -} -EXPORT_SYMBOL(omap2_mcbsp1_mux_clkr_src); - -void omap2_mcbsp1_mux_fsr_src(u8 mux) -{ - struct omap_mcbsp *mcbsp; - const char *src; - - if (mux == FSR_SRC_FSR) - src = "fsr"; - else if (mux == FSR_SRC_FSX) - src = "fsx"; - else - return; - - mcbsp = id_to_mcbsp_ptr(0); - if (mcbsp->pdata->mux_signal) - mcbsp->pdata->mux_signal(mcbsp->dev, "fsr", src); -} -EXPORT_SYMBOL(omap2_mcbsp1_mux_fsr_src); - -#define max_thres(m) (mcbsp->pdata->buffer_size) -#define valid_threshold(m, val) ((val) <= max_thres(m)) -#define THRESHOLD_PROP_BUILDER(prop) \ -static ssize_t prop##_show(struct device *dev, \ - struct device_attribute *attr, char *buf) \ -{ \ - struct omap_mcbsp *mcbsp = dev_get_drvdata(dev); \ - \ - return sprintf(buf, "%u\n", mcbsp->prop); \ -} \ - \ -static ssize_t prop##_store(struct device *dev, \ - struct device_attribute *attr, \ - const char *buf, size_t size) \ -{ \ - struct omap_mcbsp *mcbsp = dev_get_drvdata(dev); \ - unsigned long val; \ - int status; \ - \ - status = strict_strtoul(buf, 0, &val); \ - if (status) \ - return status; \ - \ - if (!valid_threshold(mcbsp, val)) \ - return -EDOM; \ - \ - mcbsp->prop = val; \ - return size; \ -} \ - \ -static DEVICE_ATTR(prop, 0644, prop##_show, prop##_store); - -THRESHOLD_PROP_BUILDER(max_tx_thres); -THRESHOLD_PROP_BUILDER(max_rx_thres); - -static const char *dma_op_modes[] = { - "element", "threshold", "frame", -}; - -static ssize_t dma_op_mode_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct omap_mcbsp *mcbsp = dev_get_drvdata(dev); - int dma_op_mode, i = 0; - ssize_t len = 0; - const char * const *s; - - dma_op_mode = mcbsp->dma_op_mode; - - for (s = &dma_op_modes[i]; i < ARRAY_SIZE(dma_op_modes); s++, i++) { - if (dma_op_mode == i) - len += sprintf(buf + len, "[%s] ", *s); - else - len += sprintf(buf + len, "%s ", *s); - } - len += sprintf(buf + len, "\n"); - - return len; -} - -static ssize_t dma_op_mode_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t size) -{ - struct omap_mcbsp *mcbsp = dev_get_drvdata(dev); - const char * const *s; - int i = 0; - - for (s = &dma_op_modes[i]; i < ARRAY_SIZE(dma_op_modes); s++, i++) - if (sysfs_streq(buf, *s)) - break; - - if (i == ARRAY_SIZE(dma_op_modes)) - return -EINVAL; - - spin_lock_irq(&mcbsp->lock); - if (!mcbsp->free) { - size = -EBUSY; - goto unlock; - } - mcbsp->dma_op_mode = i; - -unlock: - spin_unlock_irq(&mcbsp->lock); - - return size; -} - -static DEVICE_ATTR(dma_op_mode, 0644, dma_op_mode_show, dma_op_mode_store); - -static const struct attribute *additional_attrs[] = { - &dev_attr_max_tx_thres.attr, - &dev_attr_max_rx_thres.attr, - &dev_attr_dma_op_mode.attr, - NULL, -}; - -static const struct attribute_group additional_attr_group = { - .attrs = (struct attribute **)additional_attrs, -}; - -static ssize_t st_taps_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct omap_mcbsp *mcbsp = dev_get_drvdata(dev); - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - ssize_t status = 0; - int i; - - spin_lock_irq(&mcbsp->lock); - for (i = 0; i < st_data->nr_taps; i++) - status += sprintf(&buf[status], (i ? ", %d" : "%d"), - st_data->taps[i]); - if (i) - status += sprintf(&buf[status], "\n"); - spin_unlock_irq(&mcbsp->lock); - - return status; -} - -static ssize_t st_taps_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t size) -{ - struct omap_mcbsp *mcbsp = dev_get_drvdata(dev); - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - int val, tmp, status, i = 0; - - spin_lock_irq(&mcbsp->lock); - memset(st_data->taps, 0, sizeof(st_data->taps)); - st_data->nr_taps = 0; - - do { - status = sscanf(buf, "%d%n", &val, &tmp); - if (status < 0 || status == 0) { - size = -EINVAL; - goto out; - } - if (val < -32768 || val > 32767) { - size = -EINVAL; - goto out; - } - st_data->taps[i++] = val; - buf += tmp; - if (*buf != ',') - break; - buf++; - } while (1); - - st_data->nr_taps = i; - -out: - spin_unlock_irq(&mcbsp->lock); - - return size; -} - -static DEVICE_ATTR(st_taps, 0644, st_taps_show, st_taps_store); - -static const struct attribute *sidetone_attrs[] = { - &dev_attr_st_taps.attr, - NULL, -}; - -static const struct attribute_group sidetone_attr_group = { - .attrs = (struct attribute **)sidetone_attrs, -}; - -static int __devinit omap_st_add(struct omap_mcbsp *mcbsp, - struct resource *res) -{ - struct omap_mcbsp_st_data *st_data; - int err; - - st_data = kzalloc(sizeof(*mcbsp->st_data), GFP_KERNEL); - if (!st_data) { - err = -ENOMEM; - goto err1; - } - - st_data->io_base_st = ioremap(res->start, resource_size(res)); - if (!st_data->io_base_st) { - err = -ENOMEM; - goto err2; - } - - err = sysfs_create_group(&mcbsp->dev->kobj, &sidetone_attr_group); - if (err) - goto err3; - - mcbsp->st_data = st_data; - return 0; - -err3: - iounmap(st_data->io_base_st); -err2: - kfree(st_data); -err1: - return err; - -} - -static void __devexit omap_st_remove(struct omap_mcbsp *mcbsp) -{ - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - - sysfs_remove_group(&mcbsp->dev->kobj, &sidetone_attr_group); - iounmap(st_data->io_base_st); - kfree(st_data); -} - -/* - * McBSP1 and McBSP3 are directly mapped on 1610 and 1510. - * 730 has only 2 McBSP, and both of them are MPU peripherals. - */ -static int __devinit omap_mcbsp_probe(struct platform_device *pdev) -{ - struct omap_mcbsp_platform_data *pdata = pdev->dev.platform_data; - struct omap_mcbsp *mcbsp; - int id = pdev->id - 1; - struct resource *res; - int ret = 0; - - if (!pdata) { - dev_err(&pdev->dev, "McBSP device initialized without" - "platform data\n"); - ret = -EINVAL; - goto exit; - } - - dev_dbg(&pdev->dev, "Initializing OMAP McBSP (%d).\n", pdev->id); - - if (id >= omap_mcbsp_count) { - dev_err(&pdev->dev, "Invalid McBSP device id (%d)\n", id); - ret = -EINVAL; - goto exit; - } - - mcbsp = kzalloc(sizeof(struct omap_mcbsp), GFP_KERNEL); - if (!mcbsp) { - ret = -ENOMEM; - goto exit; - } - - spin_lock_init(&mcbsp->lock); - mcbsp->id = id + 1; - mcbsp->free = true; - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu"); - if (!res) { - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "%s:mcbsp%d has invalid memory" - "resource\n", __func__, pdev->id); - ret = -ENOMEM; - goto exit; - } - } - mcbsp->phys_base = res->start; - mcbsp->reg_cache_size = resource_size(res); - mcbsp->io_base = ioremap(res->start, resource_size(res)); - if (!mcbsp->io_base) { - ret = -ENOMEM; - goto err_ioremap; - } - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma"); - if (!res) - mcbsp->phys_dma_base = mcbsp->phys_base; - else - mcbsp->phys_dma_base = res->start; - - mcbsp->tx_irq = platform_get_irq_byname(pdev, "tx"); - mcbsp->rx_irq = platform_get_irq_byname(pdev, "rx"); - - /* From OMAP4 there will be a single irq line */ - if (mcbsp->tx_irq == -ENXIO) - mcbsp->tx_irq = platform_get_irq(pdev, 0); - - res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx"); - if (!res) { - dev_err(&pdev->dev, "%s:mcbsp%d has invalid rx DMA channel\n", - __func__, pdev->id); - ret = -ENODEV; - goto err_res; - } - mcbsp->dma_rx_sync = res->start; - - res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx"); - if (!res) { - dev_err(&pdev->dev, "%s:mcbsp%d has invalid tx DMA channel\n", - __func__, pdev->id); - ret = -ENODEV; - goto err_res; - } - mcbsp->dma_tx_sync = res->start; - - mcbsp->fclk = clk_get(&pdev->dev, "fck"); - if (IS_ERR(mcbsp->fclk)) { - ret = PTR_ERR(mcbsp->fclk); - dev_err(&pdev->dev, "unable to get fck: %d\n", ret); - goto err_res; - } - - mcbsp->pdata = pdata; - mcbsp->dev = &pdev->dev; - mcbsp_ptr[id] = mcbsp; - platform_set_drvdata(pdev, mcbsp); - pm_runtime_enable(mcbsp->dev); - - mcbsp->dma_op_mode = MCBSP_DMA_MODE_ELEMENT; - if (mcbsp->pdata->buffer_size) { - /* - * Initially configure the maximum thresholds to a safe value. - * The McBSP FIFO usage with these values should not go under - * 16 locations. - * If the whole FIFO without safety buffer is used, than there - * is a possibility that the DMA will be not able to push the - * new data on time, causing channel shifts in runtime. - */ - mcbsp->max_tx_thres = max_thres(mcbsp) - 0x10; - mcbsp->max_rx_thres = max_thres(mcbsp) - 0x10; - - ret = sysfs_create_group(&mcbsp->dev->kobj, - &additional_attr_group); - if (ret) { - dev_err(mcbsp->dev, - "Unable to create additional controls\n"); - goto err_thres; - } - } else { - mcbsp->max_tx_thres = -EINVAL; - mcbsp->max_rx_thres = -EINVAL; - } - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sidetone"); - if (res) { - ret = omap_st_add(mcbsp, res); - if (ret) { - dev_err(mcbsp->dev, - "Unable to create sidetone controls\n"); - goto err_st; - } - } - - return 0; - -err_st: - if (mcbsp->pdata->buffer_size) - sysfs_remove_group(&mcbsp->dev->kobj, - &additional_attr_group); -err_thres: - clk_put(mcbsp->fclk); -err_res: - iounmap(mcbsp->io_base); -err_ioremap: - kfree(mcbsp); -exit: - return ret; -} - -static int __devexit omap_mcbsp_remove(struct platform_device *pdev) -{ - struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev); - - platform_set_drvdata(pdev, NULL); - if (mcbsp) { - - if (mcbsp->pdata && mcbsp->pdata->ops && - mcbsp->pdata->ops->free) - mcbsp->pdata->ops->free(mcbsp->id); - - if (mcbsp->pdata->buffer_size) - sysfs_remove_group(&mcbsp->dev->kobj, - &additional_attr_group); - - if (mcbsp->st_data) - omap_st_remove(mcbsp); - - clk_put(mcbsp->fclk); - - iounmap(mcbsp->io_base); - kfree(mcbsp); - } - - return 0; -} - -static struct platform_driver omap_mcbsp_driver = { - .probe = omap_mcbsp_probe, - .remove = __devexit_p(omap_mcbsp_remove), - .driver = { - .name = "omap-mcbsp", - }, -}; - -int __init omap_mcbsp_init(void) -{ - /* Register the McBSP driver */ - return platform_driver_register(&omap_mcbsp_driver); -} diff --git a/arch/arm/plat-s3c24xx/pm-simtec.c b/arch/arm/plat-s3c24xx/pm-simtec.c index 68296b1..699f931 100644 --- a/arch/arm/plat-s3c24xx/pm-simtec.c +++ b/arch/arm/plat-s3c24xx/pm-simtec.c @@ -52,7 +52,7 @@ static __init int pm_simtec_init(void) !machine_is_aml_m5900()) return 0; - printk(KERN_INFO "Simtec Board Power Manangement" COPYRIGHT "\n"); + printk(KERN_INFO "Simtec Board Power Management" COPYRIGHT "\n"); gstatus4 = (__raw_readl(S3C2410_BANKCON7) & 0x3) << 30; gstatus4 |= (__raw_readl(S3C2410_BANKCON6) & 0x3) << 28; diff --git a/arch/arm/plat-samsung/include/plat/regs-fb.h b/arch/arm/plat-samsung/include/plat/regs-fb.h index 8f39aa5..9a78012 100644 --- a/arch/arm/plat-samsung/include/plat/regs-fb.h +++ b/arch/arm/plat-samsung/include/plat/regs-fb.h @@ -91,6 +91,9 @@ #define VIDCON1_VSTATUS_BACKPORCH (0x1 << 13) #define VIDCON1_VSTATUS_ACTIVE (0x2 << 13) #define VIDCON1_VSTATUS_FRONTPORCH (0x0 << 13) +#define VIDCON1_VCLK_MASK (0x3 << 9) +#define VIDCON1_VCLK_HOLD (0x0 << 9) +#define VIDCON1_VCLK_RUN (0x1 << 9) #define VIDCON1_INV_VCLK (1 << 7) #define VIDCON1_INV_HSYNC (1 << 6) @@ -164,15 +167,17 @@ #define VIDTCON1_HSPW(_x) ((_x) << 0) #define VIDTCON2 (0x18) +#define VIDTCON2_LINEVAL_E(_x) ((((_x) & 0x800) >> 11) << 23) #define VIDTCON2_LINEVAL_MASK (0x7ff << 11) #define VIDTCON2_LINEVAL_SHIFT (11) #define VIDTCON2_LINEVAL_LIMIT (0x7ff) -#define VIDTCON2_LINEVAL(_x) ((_x) << 11) +#define VIDTCON2_LINEVAL(_x) (((_x) & 0x7ff) << 11) +#define VIDTCON2_HOZVAL_E(_x) ((((_x) & 0x800) >> 11) << 22) #define VIDTCON2_HOZVAL_MASK (0x7ff << 0) #define VIDTCON2_HOZVAL_SHIFT (0) #define VIDTCON2_HOZVAL_LIMIT (0x7ff) -#define VIDTCON2_HOZVAL(_x) ((_x) << 0) +#define VIDTCON2_HOZVAL(_x) (((_x) & 0x7ff) << 0) /* WINCONx */ @@ -228,25 +233,29 @@ /* Local input channels (windows 0-2) */ #define SHADOWCON_CHx_LOCAL_ENABLE(_win) (1 << (5 + (_win))) +#define VIDOSDxA_TOPLEFT_X_E(_x) ((((_x) & 0x800) >> 11) << 23) #define VIDOSDxA_TOPLEFT_X_MASK (0x7ff << 11) #define VIDOSDxA_TOPLEFT_X_SHIFT (11) #define VIDOSDxA_TOPLEFT_X_LIMIT (0x7ff) -#define VIDOSDxA_TOPLEFT_X(_x) ((_x) << 11) +#define VIDOSDxA_TOPLEFT_X(_x) (((_x) & 0x7ff) << 11) +#define VIDOSDxA_TOPLEFT_Y_E(_x) ((((_x) & 0x800) >> 11) << 22) #define VIDOSDxA_TOPLEFT_Y_MASK (0x7ff << 0) #define VIDOSDxA_TOPLEFT_Y_SHIFT (0) #define VIDOSDxA_TOPLEFT_Y_LIMIT (0x7ff) -#define VIDOSDxA_TOPLEFT_Y(_x) ((_x) << 0) +#define VIDOSDxA_TOPLEFT_Y(_x) (((_x) & 0x7ff) << 0) +#define VIDOSDxB_BOTRIGHT_X_E(_x) ((((_x) & 0x800) >> 11) << 23) #define VIDOSDxB_BOTRIGHT_X_MASK (0x7ff << 11) #define VIDOSDxB_BOTRIGHT_X_SHIFT (11) #define VIDOSDxB_BOTRIGHT_X_LIMIT (0x7ff) -#define VIDOSDxB_BOTRIGHT_X(_x) ((_x) << 11) +#define VIDOSDxB_BOTRIGHT_X(_x) (((_x) & 0x7ff) << 11) +#define VIDOSDxB_BOTRIGHT_Y_E(_x) ((((_x) & 0x800) >> 11) << 22) #define VIDOSDxB_BOTRIGHT_Y_MASK (0x7ff << 0) #define VIDOSDxB_BOTRIGHT_Y_SHIFT (0) #define VIDOSDxB_BOTRIGHT_Y_LIMIT (0x7ff) -#define VIDOSDxB_BOTRIGHT_Y(_x) ((_x) << 0) +#define VIDOSDxB_BOTRIGHT_Y(_x) (((_x) & 0x7ff) << 0) /* For VIDOSD[1..4]C */ #define VIDISD14C_ALPHA0_R(_x) ((_x) << 20) @@ -278,15 +287,17 @@ #define VIDW_BUF_END1(_buff) (0xD4 + ((_buff) * 8)) #define VIDW_BUF_SIZE(_buff) (0x100 + ((_buff) * 4)) +#define VIDW_BUF_SIZE_OFFSET_E(_x) ((((_x) & 0x2000) >> 13) << 27) #define VIDW_BUF_SIZE_OFFSET_MASK (0x1fff << 13) #define VIDW_BUF_SIZE_OFFSET_SHIFT (13) #define VIDW_BUF_SIZE_OFFSET_LIMIT (0x1fff) -#define VIDW_BUF_SIZE_OFFSET(_x) ((_x) << 13) +#define VIDW_BUF_SIZE_OFFSET(_x) (((_x) & 0x1fff) << 13) +#define VIDW_BUF_SIZE_PAGEWIDTH_E(_x) ((((_x) & 0x2000) >> 13) << 26) #define VIDW_BUF_SIZE_PAGEWIDTH_MASK (0x1fff << 0) #define VIDW_BUF_SIZE_PAGEWIDTH_SHIFT (0) #define VIDW_BUF_SIZE_PAGEWIDTH_LIMIT (0x1fff) -#define VIDW_BUF_SIZE_PAGEWIDTH(_x) ((_x) << 0) +#define VIDW_BUF_SIZE_PAGEWIDTH(_x) (((_x) & 0x1fff) << 0) /* Interrupt controls and status */ @@ -384,3 +395,9 @@ #define WPALCON_W0PAL_16BPP_A555 (0x5 << 0) #define WPALCON_W0PAL_16BPP_565 (0x6 << 0) +/* Blending equation control */ +#define BLENDCON (0x260) +#define BLENDCON_NEW_MASK (1 << 0) +#define BLENDCON_NEW_8BIT_ALPHA_VALUE (1 << 0) +#define BLENDCON_NEW_4BIT_ALPHA_VALUE (0 << 0) + diff --git a/arch/arm/plat-spear/include/plat/keyboard.h b/arch/arm/plat-spear/include/plat/keyboard.h index 68b5394..c16cc31 100644 --- a/arch/arm/plat-spear/include/plat/keyboard.h +++ b/arch/arm/plat-spear/include/plat/keyboard.h @@ -15,7 +15,7 @@ #include <linux/input/matrix_keypad.h> #include <linux/types.h> -#define DECLARE_KEYMAP(_name) \ +#define DECLARE_9x9_KEYMAP(_name) \ int _name[] = { \ KEY(0, 0, KEY_ESC), \ KEY(0, 1, KEY_1), \ @@ -62,24 +62,6 @@ int _name[] = { \ KEY(4, 6, KEY_Z), \ KEY(4, 7, KEY_X), \ KEY(4, 8, KEY_C), \ - KEY(4, 0, KEY_L), \ - KEY(4, 1, KEY_SEMICOLON), \ - KEY(4, 2, KEY_APOSTROPHE), \ - KEY(4, 3, KEY_GRAVE), \ - KEY(4, 4, KEY_LEFTSHIFT), \ - KEY(4, 5, KEY_BACKSLASH), \ - KEY(4, 6, KEY_Z), \ - KEY(4, 7, KEY_X), \ - KEY(4, 8, KEY_C), \ - KEY(4, 0, KEY_L), \ - KEY(4, 1, KEY_SEMICOLON), \ - KEY(4, 2, KEY_APOSTROPHE), \ - KEY(4, 3, KEY_GRAVE), \ - KEY(4, 4, KEY_LEFTSHIFT), \ - KEY(4, 5, KEY_BACKSLASH), \ - KEY(4, 6, KEY_Z), \ - KEY(4, 7, KEY_X), \ - KEY(4, 8, KEY_C), \ KEY(5, 0, KEY_V), \ KEY(5, 1, KEY_B), \ KEY(5, 2, KEY_N), \ @@ -118,10 +100,55 @@ int _name[] = { \ KEY(8, 8, KEY_KP0), \ } +#define DECLARE_6x6_KEYMAP(_name) \ +int _name[] = { \ + KEY(0, 0, KEY_RESERVED), \ + KEY(0, 1, KEY_1), \ + KEY(0, 2, KEY_2), \ + KEY(0, 3, KEY_3), \ + KEY(0, 4, KEY_4), \ + KEY(0, 5, KEY_5), \ + KEY(1, 0, KEY_Q), \ + KEY(1, 1, KEY_W), \ + KEY(1, 2, KEY_E), \ + KEY(1, 3, KEY_R), \ + KEY(1, 4, KEY_T), \ + KEY(1, 5, KEY_Y), \ + KEY(2, 0, KEY_D), \ + KEY(2, 1, KEY_F), \ + KEY(2, 2, KEY_G), \ + KEY(2, 3, KEY_H), \ + KEY(2, 4, KEY_J), \ + KEY(2, 5, KEY_K), \ + KEY(3, 0, KEY_B), \ + KEY(3, 1, KEY_N), \ + KEY(3, 2, KEY_M), \ + KEY(3, 3, KEY_COMMA), \ + KEY(3, 4, KEY_DOT), \ + KEY(3, 5, KEY_SLASH), \ + KEY(4, 0, KEY_F6), \ + KEY(4, 1, KEY_F7), \ + KEY(4, 2, KEY_F8), \ + KEY(4, 3, KEY_F9), \ + KEY(4, 4, KEY_F10), \ + KEY(4, 5, KEY_NUMLOCK), \ + KEY(5, 0, KEY_KP2), \ + KEY(5, 1, KEY_KP3), \ + KEY(5, 2, KEY_KP0), \ + KEY(5, 3, KEY_KPDOT), \ + KEY(5, 4, KEY_RO), \ + KEY(5, 5, KEY_ZENKAKUHANKAKU), \ +} + +#define KEYPAD_9x9 0 +#define KEYPAD_6x6 1 +#define KEYPAD_2x2 2 + /** * struct kbd_platform_data - spear keyboard platform data * keymap: pointer to keymap data (table and size) * rep: enables key autorepeat + * mode: choose keyboard support(9x9, 6x6, 2x2) * * This structure is supposed to be used by platform code to supply * keymaps to drivers that implement keyboards. @@ -129,6 +156,7 @@ int _name[] = { \ struct kbd_platform_data { const struct matrix_keymap_data *keymap; bool rep; + unsigned int mode; }; /* This function is used to set platform data field of pdev->dev */ |
