diff options
Diffstat (limited to 'arch/arm')
56 files changed, 2392 insertions, 250 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index e39caa8b0c9..9e10882c81d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -43,10 +43,6 @@ config SYS_SUPPORTS_APM_EMULATION config GENERIC_GPIO bool -config GENERIC_TIME - bool - default y - config ARCH_USES_GETTIMEOFFSET bool default n diff --git a/arch/arm/include/asm/kgdb.h b/arch/arm/include/asm/kgdb.h index 67af4b84198..08265993227 100644 --- a/arch/arm/include/asm/kgdb.h +++ b/arch/arm/include/asm/kgdb.h @@ -70,11 +70,11 @@ extern int kgdb_fault_expected; #define _GP_REGS 16 #define _FP_REGS 8 #define _EXTRA_REGS 2 -#define GDB_MAX_REGS (_GP_REGS + (_FP_REGS * 3) + _EXTRA_REGS) +#define DBG_MAX_REG_NUM (_GP_REGS + (_FP_REGS * 3) + _EXTRA_REGS) #define KGDB_MAX_NO_CPUS 1 #define BUFMAX 400 -#define NUMREGBYTES (GDB_MAX_REGS << 2) +#define NUMREGBYTES (DBG_MAX_REG_NUM << 2) #define NUMCRITREGBYTES (32 << 2) #define _R0 0 @@ -93,7 +93,7 @@ extern int kgdb_fault_expected; #define _SPT 13 #define _LR 14 #define _PC 15 -#define _CPSR (GDB_MAX_REGS - 1) +#define _CPSR (DBG_MAX_REG_NUM - 1) /* * So that we can denote the end of a frame for tracing, diff --git a/arch/arm/include/asm/local64.h b/arch/arm/include/asm/local64.h new file mode 100644 index 00000000000..36c93b5cc23 --- /dev/null +++ b/arch/arm/include/asm/local64.h @@ -0,0 +1 @@ +#include <asm-generic/local64.h> diff --git a/arch/arm/kernel/kgdb.c b/arch/arm/kernel/kgdb.c index c868a886411..778c2f7024f 100644 --- a/arch/arm/kernel/kgdb.c +++ b/arch/arm/kernel/kgdb.c @@ -10,57 +10,62 @@ * Deepak Saxena <dsaxena@plexity.net> */ #include <linux/irq.h> +#include <linux/kdebug.h> #include <linux/kgdb.h> #include <asm/traps.h> -/* Make a local copy of the registers passed into the handler (bletch) */ -void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *kernel_regs) +struct dbg_reg_def_t dbg_reg_def[DBG_MAX_REG_NUM] = { - int regno; + { "r0", 4, offsetof(struct pt_regs, ARM_r0)}, + { "r1", 4, offsetof(struct pt_regs, ARM_r1)}, + { "r2", 4, offsetof(struct pt_regs, ARM_r2)}, + { "r3", 4, offsetof(struct pt_regs, ARM_r3)}, + { "r4", 4, offsetof(struct pt_regs, ARM_r4)}, + { "r5", 4, offsetof(struct pt_regs, ARM_r5)}, + { "r6", 4, offsetof(struct pt_regs, ARM_r6)}, + { "r7", 4, offsetof(struct pt_regs, ARM_r7)}, + { "r8", 4, offsetof(struct pt_regs, ARM_r8)}, + { "r9", 4, offsetof(struct pt_regs, ARM_r9)}, + { "r10", 4, offsetof(struct pt_regs, ARM_r10)}, + { "fp", 4, offsetof(struct pt_regs, ARM_fp)}, + { "ip", 4, offsetof(struct pt_regs, ARM_ip)}, + { "sp", 4, offsetof(struct pt_regs, ARM_sp)}, + { "lr", 4, offsetof(struct pt_regs, ARM_lr)}, + { "pc", 4, offsetof(struct pt_regs, ARM_pc)}, + { "f0", 12, -1 }, + { "f1", 12, -1 }, + { "f2", 12, -1 }, + { "f3", 12, -1 }, + { "f4", 12, -1 }, + { "f5", 12, -1 }, + { "f6", 12, -1 }, + { "f7", 12, -1 }, + { "fps", 4, -1 }, + { "cpsr", 4, offsetof(struct pt_regs, ARM_cpsr)}, +}; - /* Initialize all to zero. */ - for (regno = 0; regno < GDB_MAX_REGS; regno++) - gdb_regs[regno] = 0; +char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) +{ + if (regno >= DBG_MAX_REG_NUM || regno < 0) + return NULL; - gdb_regs[_R0] = kernel_regs->ARM_r0; - gdb_regs[_R1] = kernel_regs->ARM_r1; - gdb_regs[_R2] = kernel_regs->ARM_r2; - gdb_regs[_R3] = kernel_regs->ARM_r3; - gdb_regs[_R4] = kernel_regs->ARM_r4; - gdb_regs[_R5] = kernel_regs->ARM_r5; - gdb_regs[_R6] = kernel_regs->ARM_r6; - gdb_regs[_R7] = kernel_regs->ARM_r7; - gdb_regs[_R8] = kernel_regs->ARM_r8; - gdb_regs[_R9] = kernel_regs->ARM_r9; - gdb_regs[_R10] = kernel_regs->ARM_r10; - gdb_regs[_FP] = kernel_regs->ARM_fp; - gdb_regs[_IP] = kernel_regs->ARM_ip; - gdb_regs[_SPT] = kernel_regs->ARM_sp; - gdb_regs[_LR] = kernel_regs->ARM_lr; - gdb_regs[_PC] = kernel_regs->ARM_pc; - gdb_regs[_CPSR] = kernel_regs->ARM_cpsr; + if (dbg_reg_def[regno].offset != -1) + memcpy(mem, (void *)regs + dbg_reg_def[regno].offset, + dbg_reg_def[regno].size); + else + memset(mem, 0, dbg_reg_def[regno].size); + return dbg_reg_def[regno].name; } -/* Copy local gdb registers back to kgdb regs, for later copy to kernel */ -void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *kernel_regs) +int dbg_set_reg(int regno, void *mem, struct pt_regs *regs) { - kernel_regs->ARM_r0 = gdb_regs[_R0]; - kernel_regs->ARM_r1 = gdb_regs[_R1]; - kernel_regs->ARM_r2 = gdb_regs[_R2]; - kernel_regs->ARM_r3 = gdb_regs[_R3]; - kernel_regs->ARM_r4 = gdb_regs[_R4]; - kernel_regs->ARM_r5 = gdb_regs[_R5]; - kernel_regs->ARM_r6 = gdb_regs[_R6]; - kernel_regs->ARM_r7 = gdb_regs[_R7]; - kernel_regs->ARM_r8 = gdb_regs[_R8]; - kernel_regs->ARM_r9 = gdb_regs[_R9]; - kernel_regs->ARM_r10 = gdb_regs[_R10]; - kernel_regs->ARM_fp = gdb_regs[_FP]; - kernel_regs->ARM_ip = gdb_regs[_IP]; - kernel_regs->ARM_sp = gdb_regs[_SPT]; - kernel_regs->ARM_lr = gdb_regs[_LR]; - kernel_regs->ARM_pc = gdb_regs[_PC]; - kernel_regs->ARM_cpsr = gdb_regs[_CPSR]; + if (regno >= DBG_MAX_REG_NUM || regno < 0) + return -EINVAL; + + if (dbg_reg_def[regno].offset != -1) + memcpy((void *)regs + dbg_reg_def[regno].offset, mem, + dbg_reg_def[regno].size); + return 0; } void @@ -176,6 +181,33 @@ void kgdb_roundup_cpus(unsigned long flags) local_irq_disable(); } +static int __kgdb_notify(struct die_args *args, unsigned long cmd) +{ + struct pt_regs *regs = args->regs; + + if (kgdb_handle_exception(1, args->signr, cmd, regs)) + return NOTIFY_DONE; + return NOTIFY_STOP; +} +static int +kgdb_notify(struct notifier_block *self, unsigned long cmd, void *ptr) +{ + unsigned long flags; + int ret; + + local_irq_save(flags); + ret = __kgdb_notify(ptr, cmd); + local_irq_restore(flags); + + return ret; +} + +static struct notifier_block kgdb_notifier = { + .notifier_call = kgdb_notify, + .priority = -INT_MAX, +}; + + /** * kgdb_arch_init - Perform any architecture specific initalization. * @@ -184,6 +216,11 @@ void kgdb_roundup_cpus(unsigned long flags) */ int kgdb_arch_init(void) { + int ret = register_die_notifier(&kgdb_notifier); + + if (ret != 0) + return ret; + register_undef_hook(&kgdb_brkpt_hook); register_undef_hook(&kgdb_compiled_brkpt_hook); @@ -200,6 +237,7 @@ void kgdb_arch_exit(void) { unregister_undef_hook(&kgdb_brkpt_hook); unregister_undef_hook(&kgdb_compiled_brkpt_hook); + unregister_die_notifier(&kgdb_notifier); } /* diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c index de12536d687..417c392ddf1 100644 --- a/arch/arm/kernel/perf_event.c +++ b/arch/arm/kernel/perf_event.c @@ -164,20 +164,20 @@ armpmu_event_set_period(struct perf_event *event, struct hw_perf_event *hwc, int idx) { - s64 left = atomic64_read(&hwc->period_left); + s64 left = local64_read(&hwc->period_left); s64 period = hwc->sample_period; int ret = 0; if (unlikely(left <= -period)) { left = period; - atomic64_set(&hwc->period_left, left); + local64_set(&hwc->period_left, left); hwc->last_period = period; ret = 1; } if (unlikely(left <= 0)) { left += period; - atomic64_set(&hwc->period_left, left); + local64_set(&hwc->period_left, left); hwc->last_period = period; ret = 1; } @@ -185,7 +185,7 @@ armpmu_event_set_period(struct perf_event *event, if (left > (s64)armpmu->max_period) left = armpmu->max_period; - atomic64_set(&hwc->prev_count, (u64)-left); + local64_set(&hwc->prev_count, (u64)-left); armpmu->write_counter(idx, (u64)(-left) & 0xffffffff); @@ -204,18 +204,18 @@ armpmu_event_update(struct perf_event *event, u64 delta; again: - prev_raw_count = atomic64_read(&hwc->prev_count); + prev_raw_count = local64_read(&hwc->prev_count); new_raw_count = armpmu->read_counter(idx); - if (atomic64_cmpxchg(&hwc->prev_count, prev_raw_count, + if (local64_cmpxchg(&hwc->prev_count, prev_raw_count, new_raw_count) != prev_raw_count) goto again; delta = (new_raw_count << shift) - (prev_raw_count << shift); delta >>= shift; - atomic64_add(delta, &event->count); - atomic64_sub(delta, &hwc->period_left); + local64_add(delta, &event->count); + local64_sub(delta, &hwc->period_left); return new_raw_count; } @@ -478,7 +478,7 @@ __hw_perf_event_init(struct perf_event *event) if (!hwc->sample_period) { hwc->sample_period = armpmu->max_period; hwc->last_period = hwc->sample_period; - atomic64_set(&hwc->period_left, hwc->sample_period); + local64_set(&hwc->period_left, hwc->sample_period); } err = 0; diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index 0316e201ada..71f90f86474 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -50,6 +50,11 @@ config ARCH_DAVINCI_DM365 select AINTC select ARCH_DAVINCI_DMx +config ARCH_DAVINCI_TNETV107X + select CPU_V6 + select CP_INTC + bool "TNETV107X based system" + comment "DaVinci Board Type" config MACH_DAVINCI_EVM @@ -173,6 +178,13 @@ config DA850_UI_RMII endchoice +config MACH_TNETV107X + bool "TI TNETV107X Reference Platform" + default ARCH_DAVINCI_TNETV107X + depends on ARCH_DAVINCI_TNETV107X + help + Say Y here to select the TI TNETV107X Evaluation Module. + config DAVINCI_MUX bool "DAVINCI multiplexing support" depends on ARCH_DAVINCI diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index 6aac880eb79..eab4c0fd667 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -16,6 +16,8 @@ obj-$(CONFIG_ARCH_DAVINCI_DM646x) += dm646x.o devices.o obj-$(CONFIG_ARCH_DAVINCI_DM365) += dm365.o devices.o obj-$(CONFIG_ARCH_DAVINCI_DA830) += da830.o devices-da8xx.o obj-$(CONFIG_ARCH_DAVINCI_DA850) += da850.o devices-da8xx.o +obj-$(CONFIG_ARCH_DAVINCI_TNETV107X) += tnetv107x.o devices-tnetv107x.o +obj-$(CONFIG_ARCH_DAVINCI_TNETV107X) += gpio-tnetv107x.o obj-$(CONFIG_AINTC) += irq.o obj-$(CONFIG_CP_INTC) += cp_intc.o @@ -30,6 +32,7 @@ obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM) += board-dm646x-evm.o cdce949.o obj-$(CONFIG_MACH_DAVINCI_DM365_EVM) += board-dm365-evm.o obj-$(CONFIG_MACH_DAVINCI_DA830_EVM) += board-da830-evm.o obj-$(CONFIG_MACH_DAVINCI_DA850_EVM) += board-da850-evm.o +obj-$(CONFIG_MACH_TNETV107X) += board-tnetv107x-evm.o # Power Management obj-$(CONFIG_CPU_FREQ) += cpufreq.o diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index 212d97084bd..c3994f341e4 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -208,7 +208,7 @@ static struct snd_platform_data da830_evm_snd_data = { .num_serializer = ARRAY_SIZE(da830_iis_serializer_direction), .tdm_slots = 2, .serial_dir = da830_iis_serializer_direction, - .eventq_no = EVENTQ_0, + .asp_chan_q = EVENTQ_0, .version = MCASP_VERSION_2, .txnumevt = 1, .rxnumevt = 1, @@ -494,12 +494,42 @@ static struct davinci_i2c_platform_data da830_evm_i2c_0_pdata = { .bus_delay = 0, /* usec */ }; +/* + * The following EDMA channels/slots are not being used by drivers (for + * example: Timer, GPIO, UART events etc) on da830/omap-l137 EVM, hence + * they are being reserved for codecs on the DSP side. + */ +static const s16 da830_dma_rsv_chans[][2] = { + /* (offset, number) */ + { 8, 2}, + {12, 2}, + {24, 4}, + {30, 2}, + {-1, -1} +}; + +static const s16 da830_dma_rsv_slots[][2] = { + /* (offset, number) */ + { 8, 2}, + {12, 2}, + {24, 4}, + {30, 26}, + {-1, -1} +}; + +static struct edma_rsv_info da830_edma_rsv[] = { + { + .rsv_chans = da830_dma_rsv_chans, + .rsv_slots = da830_dma_rsv_slots, + }, +}; + static __init void da830_evm_init(void) { struct davinci_soc_info *soc_info = &davinci_soc_info; int ret; - ret = da8xx_register_edma(); + ret = da830_register_edma(da830_edma_rsv); if (ret) pr_warning("da830_evm_init: edma registration failed: %d\n", ret); diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index b280efb1fa1..fdc2cc500fc 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -343,7 +343,7 @@ static struct snd_platform_data da850_evm_snd_data = { .num_serializer = ARRAY_SIZE(da850_iis_serializer_direction), .tdm_slots = 2, .serial_dir = da850_iis_serializer_direction, - .eventq_no = EVENTQ_1, + .asp_chan_q = EVENTQ_1, .version = MCASP_VERSION_2, .txnumevt = 1, .rxnumevt = 1, @@ -637,6 +637,56 @@ static int __init da850_evm_config_emac(void) } device_initcall(da850_evm_config_emac); +/* + * The following EDMA channels/slots are not being used by drivers (for + * example: Timer, GPIO, UART events etc) on da850/omap-l138 EVM, hence + * they are being reserved for codecs on the DSP side. + */ +static const s16 da850_dma0_rsv_chans[][2] = { + /* (offset, number) */ + { 8, 6}, + {24, 4}, + {30, 2}, + {-1, -1} +}; + +static const s16 da850_dma0_rsv_slots[][2] = { + /* (offset, number) */ + { 8, 6}, + {24, 4}, + {30, 50}, + {-1, -1} +}; + +static const s16 da850_dma1_rsv_chans[][2] = { + /* (offset, number) */ + { 0, 28}, + {30, 2}, + {-1, -1} +}; + +static const s16 da850_dma1_rsv_slots[][2] = { + /* (offset, number) */ + { 0, 28}, + {30, 90}, + {-1, -1} +}; + +static struct edma_rsv_info da850_edma_cc0_rsv = { + .rsv_chans = da850_dma0_rsv_chans, + .rsv_slots = da850_dma0_rsv_slots, +}; + +static struct edma_rsv_info da850_edma_cc1_rsv = { + .rsv_chans = da850_dma1_rsv_chans, + .rsv_slots = da850_dma1_rsv_slots, +}; + +static struct edma_rsv_info *da850_edma_rsv[2] = { + &da850_edma_cc0_rsv, + &da850_edma_cc1_rsv, +}; + static __init void da850_evm_init(void) { int ret; @@ -646,7 +696,7 @@ static __init void da850_evm_init(void) pr_warning("da850_evm_init: TPS65070 PMIC init failed: %d\n", ret); - ret = da8xx_register_edma(); + ret = da850_register_edma(da850_edma_rsv); if (ret) pr_warning("da850_evm_init: edma registration failed: %d\n", ret); diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index 6d8889342c9..4502f346b2b 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -323,7 +323,7 @@ static struct snd_platform_data dm646x_evm_snd_data[] = { .num_serializer = ARRAY_SIZE(dm646x_iis_serializer_direction), .tdm_slots = 2, .serial_dir = dm646x_iis_serializer_direction, - .eventq_no = EVENTQ_0, + .asp_chan_q = EVENTQ_0, }, { .tx_dma_offset = 0x400, @@ -332,7 +332,7 @@ static struct snd_platform_data dm646x_evm_snd_data[] = { .num_serializer = ARRAY_SIZE(dm646x_dit_serializer_direction), .tdm_slots = 32, .serial_dir = dm646x_dit_serializer_direction, - .eventq_no = EVENTQ_0, + .asp_chan_q = EVENTQ_0, }, }; @@ -721,6 +721,39 @@ static struct davinci_uart_config uart_config __initdata = { #define DM646X_EVM_PHY_MASK (0x2) #define DM646X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ +/* + * The following EDMA channels/slots are not being used by drivers (for + * example: Timer, GPIO, UART events etc) on dm646x, hence they are being + * reserved for codecs on the DSP side. + */ +static const s16 dm646x_dma_rsv_chans[][2] = { + /* (offset, number) */ + { 0, 4}, + {13, 3}, + {24, 4}, + {30, 2}, + {54, 3}, + {-1, -1} +}; + +static const s16 dm646x_dma_rsv_slots[][2] = { + /* (offset, number) */ + { 0, 4}, + {13, 3}, + {24, 4}, + {30, 2}, + {54, 3}, + {128, 384}, + {-1, -1} +}; + +static struct edma_rsv_info dm646x_edma_rsv[] = { + { + .rsv_chans = dm646x_dma_rsv_chans, + .rsv_slots = dm646x_dma_rsv_slots, + }, +}; + static __init void evm_init(void) { struct davinci_soc_info *soc_info = &davinci_soc_info; @@ -732,6 +765,8 @@ static __init void evm_init(void) platform_device_register(&davinci_nand_device); + dm646x_init_edma(dm646x_edma_rsv); + if (HAS_ATA) davinci_init_ide(); diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c new file mode 100644 index 00000000000..fe2a9d9c8bb --- /dev/null +++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c @@ -0,0 +1,174 @@ +/* + * Texas Instruments TNETV107X EVM Board Support + * + * Copyright (C) 2010 Texas Instruments + * + * 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 version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/console.h> +#include <linux/dma-mapping.h> +#include <linux/interrupt.h> +#include <linux/gpio.h> +#include <linux/delay.h> +#include <linux/platform_device.h> +#include <linux/ratelimit.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <asm/mach/arch.h> +#include <asm/mach-types.h> + +#include <mach/irqs.h> +#include <mach/edma.h> +#include <mach/mux.h> +#include <mach/cp_intc.h> +#include <mach/tnetv107x.h> + +#define EVM_MMC_WP_GPIO 21 +#define EVM_MMC_CD_GPIO 24 + +static int initialize_gpio(int gpio, char *desc) +{ + int ret; + + ret = gpio_request(gpio, desc); + if (ret < 0) { + pr_err_ratelimited("cannot open %s gpio\n", desc); + return -ENOSYS; + } + gpio_direction_input(gpio); + return gpio; +} + +static int mmc_get_cd(int index) +{ + static int gpio; + + if (!gpio) + gpio = initialize_gpio(EVM_MMC_CD_GPIO, "mmc card detect"); + + if (gpio < 0) + return gpio; + + return gpio_get_value(gpio) ? 0 : 1; +} + +static int mmc_get_ro(int index) +{ + static int gpio; + + if (!gpio) + gpio = initialize_gpio(EVM_MMC_WP_GPIO, "mmc write protect"); + + if (gpio < 0) + return gpio; + + return gpio_get_value(gpio) ? 1 : 0; +} + +static struct davinci_mmc_config mmc_config = { + .get_cd = mmc_get_cd, + .get_ro = mmc_get_ro, + .wires = 4, + .max_freq = 50000000, + .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, + .version = MMC_CTLR_VERSION_1, +}; + +static const short sdio1_pins[] __initdata = { + TNETV107X_SDIO1_CLK_1, TNETV107X_SDIO1_CMD_1, + TNETV107X_SDIO1_DATA0_1, TNETV107X_SDIO1_DATA1_1, + TNETV107X_SDIO1_DATA2_1, TNETV107X_SDIO1_DATA3_1, + TNETV107X_GPIO21, TNETV107X_GPIO24, + -1 +}; + +static const short uart1_pins[] __initdata = { + TNETV107X_UART1_RD, TNETV107X_UART1_TD, + -1 +}; + +static struct mtd_partition nand_partitions[] = { + /* bootloader (U-Boot, etc) in first 12 sectors */ + { + .name = "bootloader", + .offset = 0, + .size = (12*SZ_128K), + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + /* bootloader params in the next sector */ + { + .name = "params", + .offset = MTDPART_OFS_NXTBLK, + .size = SZ_128K, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + /* kernel */ + { + .name = "kernel", + .offset = MTDPART_OFS_NXTBLK, + .size = SZ_4M, + .mask_flags = 0, + }, + /* file system */ + { + .name = "filesystem", + .offset = MTDPART_OFS_NXTBLK, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0, + } +}; + +static struct davinci_nand_pdata nand_config = { + .mask_cle = 0x4000, + .mask_ale = 0x2000, + .parts = nand_partitions, + .nr_parts = ARRAY_SIZE(nand_partitions), + .ecc_mode = NAND_ECC_HW, + .options = NAND_USE_FLASH_BBT, + .ecc_bits = 1, +}; + +static struct davinci_uart_config serial_config __initconst = { + .enabled_uarts = BIT(1), +}; + +static struct tnetv107x_device_info evm_device_info __initconst = { + .serial_config = &serial_config, + .mmc_config[1] = &mmc_config, /* controller 1 */ + .nand_config[0] = &nand_config, /* chip select 0 */ +}; + +static __init void tnetv107x_evm_board_init(void) +{ + davinci_cfg_reg_list(sdio1_pins); + davinci_cfg_reg_list(uart1_pins); + + tnetv107x_devices_init(&evm_device_info); +} + +#ifdef CONFIG_SERIAL_8250_CONSOLE +static int __init tnetv107x_evm_console_init(void) +{ + return add_preferred_console("ttyS", 0, "115200"); +} +console_initcall(tnetv107x_evm_console_init); +#endif + +MACHINE_START(TNETV107X, "TNETV107X EVM") + .phys_io = TNETV107X_IO_BASE, + .io_pg_offst = (TNETV107X_IO_VIRT >> 18) & 0xfffc, + .boot_params = (TNETV107X_DDR_BASE + 0x100), + .map_io = tnetv107x_init, + .init_irq = cp_intc_init, + .timer = &davinci_timer, + .init_machine = tnetv107x_evm_board_init, +MACHINE_END diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 23e9eda5a37..ec23ab47362 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -1024,7 +1024,6 @@ static u8 da830_default_priorities[DA830_N_CP_INTC_IRQ] = { [IRQ_DA8XX_EVTOUT4] = 7, [IRQ_DA8XX_EVTOUT5] = 7, [IRQ_DA8XX_EVTOUT6] = 7, - [IRQ_DA8XX_EVTOUT6] = 7, [IRQ_DA8XX_EVTOUT7] = 7, [IRQ_DA8XX_CCINT0] = 7, [IRQ_DA8XX_CCERRINT] = 7, @@ -1042,11 +1041,7 @@ static u8 da830_default_priorities[DA830_N_CP_INTC_IRQ] = { [IRQ_DA8XX_TINT34_1] = 7, [IRQ_DA8XX_UARTINT0] = 7, [IRQ_DA8XX_KEYMGRINT] = 7, - [IRQ_DA8XX_SECINT] = 7, - [IRQ_DA8XX_SECKEYERR] = 7, [IRQ_DA830_MPUERR] = 7, - [IRQ_DA830_IOPUERR] = 7, - [IRQ_DA830_BOOTCFGERR] = 7, [IRQ_DA8XX_CHIPINT0] = 7, [IRQ_DA8XX_CHIPINT1] = 7, [IRQ_DA8XX_CHIPINT2] = 7, diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 6b8331bf8cf..68ed58a4825 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -643,7 +643,6 @@ static u8 da850_default_priorities[DA850_N_CP_INTC_IRQ] = { [IRQ_DA8XX_EVTOUT4] = 7, [IRQ_DA8XX_EVTOUT5] = 7, [IRQ_DA8XX_EVTOUT6] = 7, - [IRQ_DA8XX_EVTOUT6] = 7, [IRQ_DA8XX_EVTOUT7] = 7, [IRQ_DA8XX_CCINT0] = 7, [IRQ_DA8XX_CCERRINT] = 7, @@ -661,27 +660,7 @@ static u8 da850_default_priorities[DA850_N_CP_INTC_IRQ] = { [IRQ_DA8XX_TINT34_1] = 7, [IRQ_DA8XX_UARTINT0] = 7, [IRQ_DA8XX_KEYMGRINT] = 7, - [IRQ_DA8XX_SECINT] = 7, - [IRQ_DA8XX_SECKEYERR] = 7, [IRQ_DA850_MPUADDRERR0] = 7, - [IRQ_DA850_MPUPROTERR0] = 7, - [IRQ_DA850_IOPUADDRERR0] = 7, - [IRQ_DA850_IOPUPROTERR0] = 7, - [IRQ_DA850_IOPUADDRERR1] = 7, - [IRQ_DA850_IOPUPROTERR1] = 7, - [IRQ_DA850_IOPUADDRERR2] = 7, - [IRQ_DA850_IOPUPROTERR2] = 7, - [IRQ_DA850_BOOTCFG_ADDR_ERR] = 7, - [IRQ_DA850_BOOTCFG_PROT_ERR] = 7, - [IRQ_DA850_MPUADDRERR1] = 7, - [IRQ_DA850_MPUPROTERR1] = 7, - [IRQ_DA850_IOPUADDRERR3] = 7, - [IRQ_DA850_IOPUPROTERR3] = 7, - [IRQ_DA850_IOPUADDRERR4] = 7, - [IRQ_DA850_IOPUPROTERR4] = 7, - [IRQ_DA850_IOPUADDRERR5] = 7, - [IRQ_DA850_IOPUPROTERR5] = 7, - [IRQ_DA850_MIOPU_BOOTCFG_ERR] = 7, [IRQ_DA8XX_CHIPINT0] = 7, [IRQ_DA8XX_CHIPINT1] = 7, [IRQ_DA8XX_CHIPINT2] = 7, @@ -722,8 +701,6 @@ static u8 da850_default_priorities[DA850_N_CP_INTC_IRQ] = { [IRQ_DA8XX_EHRPWM1] = 7, [IRQ_DA8XX_EHRPWM1TZ] = 7, [IRQ_DA850_SATAINT] = 7, - [IRQ_DA850_TINT12_2] = 7, - [IRQ_DA850_TINT34_2] = 7, [IRQ_DA850_TINTALL_2] = 7, [IRQ_DA8XX_ECAP0] = 7, [IRQ_DA8XX_ECAP1] = 7, @@ -751,8 +728,6 @@ static u8 da850_default_priorities[DA850_N_CP_INTC_IRQ] = { [IRQ_DA850_CCINT1] = 7, [IRQ_DA850_CCERRINT1] = 7, [IRQ_DA850_TCERRINT2] = 7, - [IRQ_DA850_TINT12_3] = 7, - [IRQ_DA850_TINT34_3] = 7, [IRQ_DA850_TINTALL_3] = 7, [IRQ_DA850_MCBSP0RINT] = 7, [IRQ_DA850_MCBSP0XINT] = 7, diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index 8cda729be27..52bc7b1c6ca 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -111,19 +111,21 @@ static const s8 da850_queue_priority_mapping[][2] = { {-1, -1} }; -static struct edma_soc_info da830_edma_info[] = { - { - .n_channel = 32, - .n_region = 4, - .n_slot = 128, - .n_tc = 2, - .n_cc = 1, - .queue_tc_mapping = da8xx_queue_tc_mapping, - .queue_priority_mapping = da8xx_queue_priority_mapping, - }, +static struct edma_soc_info da830_edma_cc0_info = { + .n_channel = 32, + .n_region = 4, + .n_slot = 128, + .n_tc = 2, + .n_cc = 1, + .queue_tc_mapping = da8xx_queue_tc_mapping, + .queue_priority_mapping = da8xx_queue_priority_mapping, +}; + +static struct edma_soc_info *da830_edma_info[EDMA_MAX_CC] = { + &da830_edma_cc0_info, }; -static struct edma_soc_info da850_edma_info[] = { +static struct edma_soc_info da850_edma_cc_info[] = { { .n_channel = 32, .n_region = 4, @@ -144,6 +146,11 @@ static struct edma_soc_info da850_edma_info[] = { }, }; +static struct edma_soc_info *da850_edma_info[EDMA_MAX_CC] = { + &da850_edma_cc_info[0], + &da850_edma_cc_info[1], +}; + static struct resource da830_edma_resources[] = { { .name = "edma_cc0", @@ -248,18 +255,21 @@ static struct platform_device da850_edma_device = { .resource = da850_edma_resources, }; -int __init da8xx_register_edma(void) +int __init da830_register_edma(struct edma_rsv_info *rsv) { - struct platform_device *pdev; + da830_edma_cc0_info.rsv = rsv; - if (cpu_is_davinci_da830()) - pdev = &da830_edma_device; - else if (cpu_is_davinci_da850()) - pdev = &da850_edma_device; - else - return -ENODEV; + return platform_device_register(&da830_edma_device); +} - return platform_device_register(pdev); +int __init da850_register_edma(struct edma_rsv_info *rsv[2]) +{ + if (rsv) { + da850_edma_cc_info[0].rsv = rsv[0]; + da850_edma_cc_info[1].rsv = rsv[1]; + } + + return platform_device_register(&da850_edma_device); } static struct resource da8xx_i2c_resources0[] = { diff --git a/arch/arm/mach-davinci/devices-tnetv107x.c b/arch/arm/mach-davinci/devices-tnetv107x.c new file mode 100644 index 00000000000..2718a3a90df --- /dev/null +++ b/arch/arm/mach-davinci/devices-tnetv107x.c @@ -0,0 +1,320 @@ +/* + * Texas Instruments TNETV107X SoC devices + * + * Copyright (C) 2010 Texas Instruments + * + * 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 version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/dma-mapping.h> +#include <linux/clk.h> +#include <linux/slab.h> + +#include <mach/common.h> +#include <mach/irqs.h> +#include <mach/edma.h> +#include <mach/tnetv107x.h> + +#include "clock.h" + +/* Base addresses for on-chip devices */ +#define TNETV107X_TPCC_BASE 0x01c00000 +#define TNETV107X_TPTC0_BASE 0x01c10000 +#define TNETV107X_TPTC1_BASE 0x01c10400 +#define TNETV107X_WDOG_BASE 0x08086700 +#define TNETV107X_SDIO0_BASE 0x08088700 +#define TNETV107X_SDIO1_BASE 0x08088800 +#define TNETV107X_ASYNC_EMIF_CNTRL_BASE 0x08200000 +#define TNETV107X_ASYNC_EMIF_DATA_CE0_BASE 0x30000000 +#define TNETV107X_ASYNC_EMIF_DATA_CE1_BASE 0x40000000 +#define TNETV107X_ASYNC_EMIF_DATA_CE2_BASE 0x44000000 +#define TNETV107X_ASYNC_EMIF_DATA_CE3_BASE 0x48000000 + +/* TNETV107X specific EDMA3 information */ +#define EDMA_TNETV107X_NUM_DMACH 64 +#define EDMA_TNETV107X_NUM_TCC 64 +#define EDMA_TNETV107X_NUM_PARAMENTRY 128 +#define EDMA_TNETV107X_NUM_EVQUE 2 +#define EDMA_TNETV107X_NUM_TC 2 +#define EDMA_TNETV107X_CHMAP_EXIST 0 +#define EDMA_TNETV107X_NUM_REGIONS 4 +#define TNETV107X_DMACH2EVENT_MAP0 0x3C0CE000u +#define TNETV107X_DMACH2EVENT_MAP1 0x000FFFFFu + +#define TNETV107X_DMACH_SDIO0_RX 26 +#define TNETV107X_DMACH_SDIO0_TX 27 +#define TNETV107X_DMACH_SDIO1_RX 28 +#define TNETV107X_DMACH_SDIO1_TX 29 + +static const s8 edma_tc_mapping[][2] = { + /* event queue no TC no */ + { 0, 0 }, + { 1, 1 }, + { -1, -1 } +}; + +static const s8 edma_priority_mapping[][2] = { + /* event queue no Prio */ + { 0, 3 }, + { 1, 7 }, + { -1, -1 } +}; + +static struct edma_soc_info edma_cc0_info = { + .n_channel = EDMA_TNETV107X_NUM_DMACH, + .n_region = EDMA_TNETV107X_NUM_REGIONS, + .n_slot = EDMA_TNETV107X_NUM_PARAMENTRY, + .n_tc = EDMA_TNETV107X_NUM_TC, + .n_cc = 1, + .queue_tc_mapping = edma_tc_mapping, + .queue_priority_mapping = edma_priority_mapping, +}; + +static struct edma_soc_info *tnetv107x_edma_info[EDMA_MAX_CC] = { + &edma_cc0_info, +}; + +static struct resource edma_resources[] = { + { + .name = "edma_cc0", + .start = TNETV107X_TPCC_BASE, + .end = TNETV107X_TPCC_BASE + SZ_32K - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "edma_tc0", + .start = TNETV107X_TPTC0_BASE, + .end = TNETV107X_TPTC0_BASE + SZ_1K - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "edma_tc1", + .start = TNETV107X_TPTC1_BASE, + .end = TNETV107X_TPTC1_BASE + SZ_1K - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "edma0", + .start = IRQ_TNETV107X_TPCC, + .flags = IORESOURCE_IRQ, + }, + { + .name = "edma0_err", + .start = IRQ_TNETV107X_TPCC_ERR, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device edma_device = { + .name = "edma", + .id = -1, + .num_resources = ARRAY_SIZE(edma_resources), + .resource = edma_resources, + .dev.platform_data = tnetv107x_edma_info, +}; + +static struct plat_serial8250_port serial_data[] = { + { + .mapbase = TNETV107X_UART0_BASE, + .irq = IRQ_TNETV107X_UART0, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_FIXED_TYPE | UPF_IOREMAP, + .type = PORT_AR7, + .iotype = UPIO_MEM32, + .regshift = 2, + }, + { + .mapbase = TNETV107X_UART1_BASE, + .irq = IRQ_TNETV107X_UART1, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_FIXED_TYPE | UPF_IOREMAP, + .type = PORT_AR7, + .iotype = UPIO_MEM32, + .regshift = 2, + }, + { + .mapbase = TNETV107X_UART2_BASE, + .irq = IRQ_TNETV107X_UART2, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_FIXED_TYPE | UPF_IOREMAP, + .type = PORT_AR7, + .iotype = UPIO_MEM32, + .regshift = 2, + }, + { + .flags = 0, + }, +}; + +struct platform_device tnetv107x_serial_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev.platform_data = serial_data, +}; + +static struct resource mmc0_resources[] = { + { /* Memory mapped registers */ + .start = TNETV107X_SDIO0_BASE, + .end = TNETV107X_SDIO0_BASE + 0x0ff, + .flags = IORESOURCE_MEM + }, + { /* MMC interrupt */ + .start = IRQ_TNETV107X_MMC0, + .flags = IORESOURCE_IRQ + }, + { /* SDIO interrupt */ + .start = IRQ_TNETV107X_SDIO0, + .flags = IORESOURCE_IRQ + }, + { /* DMA RX */ + .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO0_RX), + .flags = IORESOURCE_DMA + }, + { /* DMA TX */ + .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO0_TX), + .flags = IORESOURCE_DMA + }, +}; + +static struct resource mmc1_resources[] = { + { /* Memory mapped registers */ + .start = TNETV107X_SDIO1_BASE, + .end = TNETV107X_SDIO1_BASE + 0x0ff, + .flags = IORESOURCE_MEM + }, + { /* MMC interrupt */ + .start = IRQ_TNETV107X_MMC1, + .flags = IORESOURCE_IRQ + }, + { /* SDIO interrupt */ + .start = IRQ_TNETV107X_SDIO1, + .flags = IORESOURCE_IRQ + }, + { /* DMA RX */ + .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO1_RX), + .flags = IORESOURCE_DMA + }, + { /* DMA TX */ + .start = EDMA_CTLR_CHAN(0, TNETV107X_DMACH_SDIO1_TX), + .flags = IORESOURCE_DMA + }, +}; + +static u64 mmc0_dma_mask = DMA_BIT_MASK(32); +static u64 mmc1_dma_mask = DMA_BIT_MASK(32); + +static struct platform_device mmc_devices[2] = { + { + .name = "davinci_mmc", + .id = 0, + .dev = { + .dma_mask = &mmc0_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(mmc0_resources), + .resource = mmc0_resources + }, + { + .name = "davinci_mmc", + .id = 1, + .dev = { + .dma_mask = &mmc1_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(mmc1_resources), + .resource = mmc1_resources + }, +}; + +static const u32 emif_windows[] = { + TNETV107X_ASYNC_EMIF_DATA_CE0_BASE, TNETV107X_ASYNC_EMIF_DATA_CE1_BASE, + TNETV107X_ASYNC_EMIF_DATA_CE2_BASE, TNETV107X_ASYNC_EMIF_DATA_CE3_BASE, +}; + +static const u32 emif_window_sizes[] = { SZ_256M, SZ_64M, SZ_64M, SZ_64M }; + +static struct resource wdt_resources[] = { + { + .start = TNETV107X_WDOG_BASE, + .end = TNETV107X_WDOG_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device tnetv107x_wdt_device = { + .name = "tnetv107x_wdt", + .id = 0, + .num_resources = ARRAY_SIZE(wdt_resources), + .resource = wdt_resources, +}; + +static int __init nand_init(int chipsel, struct davinci_nand_pdata *data) +{ + struct resource res[2]; + struct platform_device *pdev; + u32 range; + int ret; + + /* Figure out the resource range from the ale/cle masks */ + range = max(data->mask_cle, data->mask_ale); + range = PAGE_ALIGN(range + 4) - 1; + + if (range >= emif_window_sizes[chipsel]) + return -EINVAL; + + pdev = kzalloc(sizeof(*pdev), GFP_KERNEL); + if (!pdev) + return -ENOMEM; + + pdev->name = "davinci_nand"; + pdev->id = chipsel; + pdev->dev.platform_data = data; + + memset(res, 0, sizeof(res)); + + res[0].start = emif_windows[chipsel]; + res[0].end = res[0].start + range; + res[0].flags = IORESOURCE_MEM; + + res[1].start = TNETV107X_ASYNC_EMIF_CNTRL_BASE; + res[1].end = res[1].start + SZ_4K - 1; + res[1].flags = IORESOURCE_MEM; + + ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res)); + if (ret < 0) { + kfree(pdev); + return ret; + } + + return platform_device_register(pdev); +} + +void __init tnetv107x_devices_init(struct tnetv107x_device_info *info) +{ + int i; + + platform_device_register(&edma_device); + platform_device_register(&tnetv107x_wdt_device); + + if (info->serial_config) + davinci_serial_init(info->serial_config); + + for (i = 0; i < 2; i++) + if (info->mmc_config[i]) { + mmc_devices[i].dev.platform_data = info->mmc_config[i]; + platform_device_register(&mmc_devices[i]); + } + + for (i = 0; i < 4; i++) + if (info->nand_config[i]) + nand_init(i, info->nand_config[i]); +} diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index 383478116ef..3d996b659ff 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -591,16 +591,18 @@ queue_priority_mapping[][2] = { {-1, -1}, }; -static struct edma_soc_info dm355_edma_info[] = { - { - .n_channel = 64, - .n_region = 4, - .n_slot = 128, - .n_tc = 2, - .n_cc = 1, - .queue_tc_mapping = queue_tc_mapping, - .queue_priority_mapping = queue_priority_mapping, - }, +static struct edma_soc_info edma_cc0_info = { + .n_channel = 64, + .n_region = 4, + .n_slot = 128, + .n_tc = 2, + .n_cc = 1, + .queue_tc_mapping = queue_tc_mapping, + .queue_priority_mapping = queue_priority_mapping, +}; + +static struct edma_soc_info *dm355_edma_info[EDMA_MAX_CC] = { + &edma_cc0_info, }; static struct resource edma_resources[] = { diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index a146849d78f..6b6f4c64370 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -822,17 +822,19 @@ dm365_queue_priority_mapping[][2] = { {-1, -1}, }; -static struct edma_soc_info dm365_edma_info[] = { - { - .n_channel = 64, - .n_region = 4, - .n_slot = 256, - .n_tc = 4, - .n_cc = 1, - .queue_tc_mapping = dm365_queue_tc_mapping, - .queue_priority_mapping = dm365_queue_priority_mapping, - .default_queue = EVENTQ_3, - }, +static struct edma_soc_info edma_cc0_info = { + .n_channel = 64, + .n_region = 4, + .n_slot = 256, + .n_tc = 4, + .n_cc = 1, + .queue_tc_mapping = dm365_queue_tc_mapping, + .queue_priority_mapping = dm365_queue_priority_mapping, + .default_queue = EVENTQ_3, +}; + +static struct edma_soc_info *dm365_edma_info[EDMA_MAX_CC] = { + &edma_cc0_info, }; static struct resource edma_resources[] = { @@ -1020,6 +1022,8 @@ static struct davinci_timer_info dm365_timer_info = { .clocksource_id = T0_TOP, }; +#define DM365_UART1_BASE (IO_PHYS + 0x106000) + static struct plat_serial8250_port dm365_serial_platform_data[] = { { .mapbase = DAVINCI_UART0_BASE, @@ -1030,7 +1034,7 @@ static struct plat_serial8250_port dm365_serial_platform_data[] = { .regshift = 2, }, { - .mapbase = DAVINCI_UART1_BASE, + .mapbase = DM365_UART1_BASE, .irq = IRQ_UARTINT1, .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP, diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index 7ad15208b84..40fec315c99 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -492,16 +492,18 @@ queue_priority_mapping[][2] = { {-1, -1}, }; -static struct edma_soc_info dm644x_edma_info[] = { - { - .n_channel = 64, - .n_region = 4, - .n_slot = 128, - .n_tc = 2, - .n_cc = 1, - .queue_tc_mapping = queue_tc_mapping, - .queue_priority_mapping = queue_priority_mapping, - }, +static struct edma_soc_info edma_cc0_info = { + .n_channel = 64, + .n_region = 4, + .n_slot = 128, + .n_tc = 2, + .n_cc = 1, + .queue_tc_mapping = queue_tc_mapping, + .queue_priority_mapping = queue_priority_mapping, +}; + +static struct edma_soc_info *dm644x_edma_info[EDMA_MAX_CC] = { + &edma_cc0_info, }; static struct resource edma_resources[] = { diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 94045656cff..e4a3df1872a 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -529,16 +529,18 @@ dm646x_queue_priority_mapping[][2] = { {-1, -1}, }; -static struct edma_soc_info dm646x_edma_info[] = { - { - .n_channel = 64, - .n_region = 6, /* 0-1, 4-7 */ - .n_slot = 512, - .n_tc = 4, - .n_cc = 1, - .queue_tc_mapping = dm646x_queue_tc_mapping, - .queue_priority_mapping = dm646x_queue_priority_mapping, - }, +static struct edma_soc_info edma_cc0_info = { + .n_channel = 64, + .n_region = 6, /* 0-1, 4-7 */ + .n_slot = 512, + .n_tc = 4, + .n_cc = 1, + .queue_tc_mapping = dm646x_queue_tc_mapping, + .queue_priority_mapping = dm646x_queue_priority_mapping, +}; + +static struct edma_soc_info *dm646x_edma_info[EDMA_MAX_CC] = { + &edma_cc0_info, }; static struct resource edma_resources[] = { @@ -877,6 +879,13 @@ void dm646x_setup_vpif(struct vpif_display_config *display_config, platform_device_register(&vpif_capture_dev); } +int __init dm646x_init_edma(struct edma_rsv_info *rsv) +{ + edma_cc0_info.rsv = rsv; + + return platform_device_register(&dm646x_edma_device); +} + void __init dm646x_init(void) { dm646x_board_setup_refclk(&ref_clk); @@ -888,7 +897,6 @@ static int __init dm646x_init_devices(void) if (!cpu_is_davinci_dm646x()) return 0; - platform_device_register(&dm646x_edma_device); platform_device_register(&dm646x_emac_device); return 0; } diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c index d33827aadda..2ede598b77d 100644 --- a/arch/arm/mach-davinci/dma.c +++ b/arch/arm/mach-davinci/dma.c @@ -99,8 +99,6 @@ #define EDMA_MAX_DMACH 64 #define EDMA_MAX_PARAMENTRY 512 -#define EDMA_MAX_CC 2 - /*****************************************************************************/ @@ -207,6 +205,18 @@ static inline void edma_parm_or(unsigned ctlr, int offset, int param_no, edma_or(ctlr, EDMA_PARM + offset + (param_no << 5), or); } +static inline void set_bits(int offset, int len, unsigned long *p) +{ + for (; len > 0; len--) + set_bit(offset + (len - 1), p); +} + +static inline void clear_bits(int offset, int len, unsigned long *p) +{ + for (; len > 0; len--) + clear_bit(offset + (len - 1), p); +} + /*****************************************************************************/ /* actual number of DMA channels and slots on this silicon */ @@ -1376,11 +1386,13 @@ EXPORT_SYMBOL(edma_clear_event); static int __init edma_probe(struct platform_device *pdev) { - struct edma_soc_info *info = pdev->dev.platform_data; + struct edma_soc_info **info = pdev->dev.platform_data; const s8 (*queue_priority_mapping)[2]; const s8 (*queue_tc_mapping)[2]; - int i, j, found = 0; + int i, j, off, ln, found = 0; int status = -1; + const s16 (*rsv_chans)[2]; + const s16 (*rsv_slots)[2]; int irq[EDMA_MAX_CC] = {0, 0}; int err_irq[EDMA_MAX_CC] = {0, 0}; struct resource *r[EDMA_MAX_CC] = {NULL}; @@ -1395,7 +1407,7 @@ static int __init edma_probe(struct platform_device *pdev) sprintf(res_name, "edma_cc%d", j); r[j] = platform_get_resource_byname(pdev, IORESOURCE_MEM, res_name); - if (!r[j]) { + if (!r[j] || !info[j]) { if (found) break; else @@ -1426,13 +1438,14 @@ static int __init edma_probe(struct platform_device *pdev) } memset(edma_cc[j], 0, sizeof(struct edma)); - edma_cc[j]->num_channels = min_t(unsigned, info[j].n_channel, + edma_cc[j]->num_channels = min_t(unsigned, info[j]->n_channel, EDMA_MAX_DMACH); - edma_cc[j]->num_slots = min_t(unsigned, info[j].n_slot, + edma_cc[j]->num_slots = min_t(unsigned, info[j]->n_slot, EDMA_MAX_PARAMENTRY); - edma_cc[j]->num_cc = min_t(unsigned, info[j].n_cc, EDMA_MAX_CC); + edma_cc[j]->num_cc = min_t(unsigned, info[j]->n_cc, + EDMA_MAX_CC); - edma_cc[j]->default_queue = info[j].default_queue; + edma_cc[j]->default_queue = info[j]->default_queue; if (!edma_cc[j]->default_queue) edma_cc[j]->default_queue = EVENTQ_1; @@ -1447,6 +1460,31 @@ static int __init edma_probe(struct platform_device *pdev) memset(edma_cc[j]->edma_unused, 0xff, sizeof(edma_cc[j]->edma_unused)); + if (info[j]->rsv) { + + /* Clear the reserved channels in unused list */ + rsv_chans = info[j]->rsv->rsv_chans; + if (rsv_chans) { + for (i = 0; rsv_chans[i][0] != -1; i++) { + off = rsv_chans[i][0]; + ln = rsv_chans[i][1]; + clear_bits(off, ln, + edma_cc[j]->edma_unused); + } + } + + /* Set the reserved slots in inuse list */ + rsv_slots = info[j]->rsv->rsv_slots; + if (rsv_slots) { + for (i = 0; rsv_slots[i][0] != -1; i++) { + off = rsv_slots[i][0]; + ln = rsv_slots[i][1]; + set_bits(off, ln, + edma_cc[j]->edma_inuse); + } + } + } + sprintf(irq_name, "edma%d", j); irq[j] = platform_get_irq_byname(pdev, irq_name); edma_cc[j]->irq_res_start = irq[j]; @@ -1476,8 +1514,8 @@ static int __init edma_probe(struct platform_device *pdev) for (i = 0; i < edma_cc[j]->num_channels; i++) map_dmach_queue(j, i, EVENTQ_1); - queue_tc_mapping = info[j].queue_tc_mapping; - queue_priority_mapping = info[j].queue_priority_mapping; + queue_tc_mapping = info[j]->queue_tc_mapping; + queue_priority_mapping = info[j]->queue_priority_mapping; /* Event queue to TC mapping */ for (i = 0; queue_tc_mapping[i][0] != -1; i++) @@ -1496,7 +1534,7 @@ static int __init edma_probe(struct platform_device *pdev) if (edma_read(j, EDMA_CCCFG) & CHMAP_EXIST) map_dmach_param(j); - for (i = 0; i < info[j].n_region; i++) { + for (i = 0; i < info[j]->n_region; i++) { edma_write_array2(j, EDMA_DRAE, i, 0, 0x0); edma_write_array2(j, EDMA_DRAE, i, 1, 0x0); edma_write_array(j, EDMA_QRAE, i, 0x0); diff --git a/arch/arm/mach-davinci/gpio-tnetv107x.c b/arch/arm/mach-davinci/gpio-tnetv107x.c new file mode 100644 index 00000000000..d10298620e2 --- /dev/null +++ b/arch/arm/mach-davinci/gpio-tnetv107x.c @@ -0,0 +1,205 @@ +/* + * Texas Instruments TNETV107X GPIO Controller + * + * Copyright (C) 2010 Texas Instruments + * + * 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 version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/gpio.h> + +#include <mach/common.h> +#include <mach/tnetv107x.h> + +struct tnetv107x_gpio_regs { + u32 idver; + u32 data_in[3]; + u32 data_out[3]; + u32 direction[3]; + u32 enable[3]; +}; + +#define gpio_reg_index(gpio) ((gpio) >> 5) +#define gpio_reg_bit(gpio) BIT((gpio) & 0x1f) + +#define gpio_reg_rmw(reg, mask, val) \ + __raw_writel((__raw_readl(reg) & ~(mask)) | (val), (reg)) + +#define gpio_reg_set_bit(reg, gpio) \ + gpio_reg_rmw((reg) + gpio_reg_index(gpio), 0, gpio_reg_bit(gpio)) + +#define gpio_reg_clear_bit(reg, gpio) \ + gpio_reg_rmw((reg) + gpio_reg_index(gpio), gpio_reg_bit(gpio), 0) + +#define gpio_reg_get_bit(reg, gpio) \ + (__raw_readl((reg) + gpio_reg_index(gpio)) & gpio_reg_bit(gpio)) + +#define chip2controller(chip) \ + container_of(chip, struct davinci_gpio_controller, chip) + +#define TNETV107X_GPIO_CTLRS DIV_ROUND_UP(TNETV107X_N_GPIO, 32) + +static struct davinci_gpio_controller chips[TNETV107X_GPIO_CTLRS]; + +static int tnetv107x_gpio_request(struct gpio_chip *chip, unsigned offset) +{ + struct davinci_gpio_controller *ctlr = chip2controller(chip); + struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs; + unsigned gpio = chip->base + offset; + unsigned long flags; + + spin_lock_irqsave(&ctlr->lock, flags); + + gpio_reg_set_bit(®s->enable, gpio); + + spin_unlock_irqrestore(&ctlr->lock, flags); + + return 0; +} + +static void tnetv107x_gpio_free(struct gpio_chip *chip, unsigned offset) +{ + struct davinci_gpio_controller *ctlr = chip2controller(chip); + struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs; + unsigned gpio = chip->base + offset; + unsigned long flags; + + spin_lock_irqsave(&ctlr->lock, flags); + + gpio_reg_clear_bit(®s->enable, gpio); + + spin_unlock_irqrestore(&ctlr->lock, flags); +} + +static int tnetv107x_gpio_dir_in(struct gpio_chip *chip, unsigned offset) +{ + struct davinci_gpio_controller *ctlr = chip2controller(chip); + struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs; + unsigned gpio = chip->base + offset; + unsigned long flags; + + spin_lock_irqsave(&ctlr->lock, flags); + + gpio_reg_set_bit(®s->direction, gpio); + + spin_unlock_irqrestore(&ctlr->lock, flags); + + return 0; +} + +static int tnetv107x_gpio_dir_out(struct gpio_chip *chip, + unsigned offset, int value) +{ + struct davinci_gpio_controller *ctlr = chip2controller(chip); + struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs; + unsigned gpio = chip->base + offset; + unsigned long flags; + + spin_lock_irqsave(&ctlr->lock, flags); + + if (value) + gpio_reg_set_bit(®s->data_out, gpio); + else + gpio_reg_clear_bit(®s->data_out, gpio); + + gpio_reg_clear_bit(®s->direction, gpio); + + spin_unlock_irqrestore(&ctlr->lock, flags); + + return 0; +} + +static int tnetv107x_gpio_get(struct gpio_chip *chip, unsigned offset) +{ + struct davinci_gpio_controller *ctlr = chip2controller(chip); + struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs; + unsigned gpio = chip->base + offset; + int ret; + + ret = gpio_reg_get_bit(®s->data_in, gpio); + + return ret ? 1 : 0; +} + +static void tnetv107x_gpio_set(struct gpio_chip *chip, + unsigned offset, int value) +{ + struct davinci_gpio_controller *ctlr = chip2controller(chip); + struct tnetv107x_gpio_regs __iomem *regs = ctlr->regs; + unsigned gpio = chip->base + offset; + unsigned long flags; + + spin_lock_irqsave(&ctlr->lock, flags); + + if (value) + gpio_reg_set_bit(®s->data_out, gpio); + else + gpio_reg_clear_bit(®s->data_out, gpio); + + spin_unlock_irqrestore(&ctlr->lock, flags); +} + +static int __init tnetv107x_gpio_setup(void) +{ + int i, base; + unsigned ngpio; + struct davinci_soc_info *soc_info = &davinci_soc_info; + struct tnetv107x_gpio_regs *regs; + struct davinci_gpio_controller *ctlr; + + if (soc_info->gpio_type != GPIO_TYPE_TNETV107X) + return 0; + + ngpio = soc_info->gpio_num; + if (ngpio == 0) { + pr_err("GPIO setup: how many GPIOs?\n"); + return -EINVAL; + } + + if (WARN_ON(TNETV107X_N_GPIO < ngpio)) + ngpio = TNETV107X_N_GPIO; + + regs = ioremap(soc_info->gpio_base, SZ_4K); + if (WARN_ON(!regs)) + return -EINVAL; + + for (i = 0, base = 0; base < ngpio; i++, base += 32) { + ctlr = &chips[i]; + + ctlr->chip.label = "tnetv107x"; + ctlr->chip.can_sleep = 0; + ctlr->chip.base = base; + ctlr->chip.ngpio = ngpio - base; + if (ctlr->chip.ngpio > 32) + ctlr->chip.ngpio = 32; + + ctlr->chip.request = tnetv107x_gpio_request; + ctlr->chip.free = tnetv107x_gpio_free; + ctlr->chip.direction_input = tnetv107x_gpio_dir_in; + ctlr->chip.get = tnetv107x_gpio_get; + ctlr->chip.direction_output = tnetv107x_gpio_dir_out; + ctlr->chip.set = tnetv107x_gpio_set; + + spin_lock_init(&ctlr->lock); + + ctlr->regs = regs; + ctlr->set_data = ®s->data_out[i]; + ctlr->clr_data = ®s->data_out[i]; + ctlr->in_data = ®s->data_in[i]; + + gpiochip_add(&ctlr->chip); + } + + soc_info->gpio_ctlrs = chips; + soc_info->gpio_ctlrs_num = DIV_ROUND_UP(ngpio, 32); + return 0; +} +pure_initcall(tnetv107x_gpio_setup); diff --git a/arch/arm/mach-davinci/include/mach/asp.h b/arch/arm/mach-davinci/include/mach/asp.h index 834725f1e81..9aa240909a2 100644 --- a/arch/arm/mach-davinci/include/mach/asp.h +++ b/arch/arm/mach-davinci/include/mach/asp.h @@ -52,7 +52,8 @@ struct snd_platform_data { u32 tx_dma_offset; u32 rx_dma_offset; - enum dma_event_q eventq_no; /* event queue number */ + enum dma_event_q asp_chan_q; /* event queue number for ASP channel */ + enum dma_event_q ram_chan_q; /* event queue number for RAM channel */ unsigned int codec_fmt; /* * Allowing this is more efficient and eliminates left and right swaps @@ -63,6 +64,49 @@ struct snd_platform_data { unsigned sram_size_playback; unsigned sram_size_capture; + /* + * If McBSP peripheral gets the clock from an external pin, + * there are three chooses, that are MCBSP_CLKX, MCBSP_CLKR + * and MCBSP_CLKS. + * Depending on different hardware connections it is possible + * to use this setting to change the behaviour of McBSP + * driver. The dm365_clk_input_pin enum is available for dm365 + */ + int clk_input_pin; + + /* + * This flag works when both clock and FS are outputs for the cpu + * and makes clock more accurate (FS is not symmetrical and the + * clock is very fast. + * The clock becoming faster is named + * i2s continuous serial clock (I2S_SCK) and it is an externally + * visible bit clock. + * + * first line : WordSelect + * second line : ContinuousSerialClock + * third line: SerialData + * + * SYMMETRICAL APPROACH: + * _______________________ LEFT + * _| RIGHT |______________________| + * _ _ _ _ _ _ _ _ + * _| |_| |_ x16 _| |_| |_| |_| |_ x16 _| |_| |_ + * _ _ _ _ _ _ _ _ + * _/ \_/ \_ ... _/ \_/ \_/ \_/ \_ ... _/ \_/ \_ + * \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ + * + * ACCURATE CLOCK APPROACH: + * ______________ LEFT + * _| RIGHT |_______________________________| + * _ _ _ _ _ _ _ _ _ + * _| |_ x16 _| |_| |_ x16 _| |_| |_| |_| |_| |_| | + * _ _ _ _ dummy cycles + * _/ \_ ... _/ \_/ \_ ... _/ \__________________ + * \_/ \_/ \_/ \_/ + * + */ + bool i2s_accurate_sck; + /* McASP specific fields */ int tdm_slots; u8 op_mode; @@ -78,6 +122,11 @@ enum { MCASP_VERSION_2, /* DA8xx/OMAPL1x */ }; +enum dm365_clk_input_pin { + MCBSP_CLKR = 0, /* DM365 */ + MCBSP_CLKS, +}; + #define INACTIVE_MODE 0 #define TX_MODE 1 #define RX_MODE 2 diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h index 1b31a9aa8fb..3c07059f526 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx.h +++ b/arch/arm/mach-davinci/include/mach/da8xx.h @@ -67,7 +67,8 @@ extern void __iomem *da8xx_syscfg1_base; void __init da830_init(void); void __init da850_init(void); -int da8xx_register_edma(void); +int da830_register_edma(struct edma_rsv_info *rsv); +int da850_register_edma(struct edma_rsv_info *rsv[2]); int da8xx_register_i2c(int instance, struct davinci_i2c_platform_data *pdata); int da8xx_register_watchdog(void); int da8xx_register_usb20(unsigned mA, unsigned potpgt); diff --git a/arch/arm/mach-davinci/include/mach/debug-macro.S b/arch/arm/mach-davinci/include/mach/debug-macro.S index 3cd93a801d9..f761dfdb868 100644 --- a/arch/arm/mach-davinci/include/mach/debug-macro.S +++ b/arch/arm/mach-davinci/include/mach/debug-macro.S @@ -17,22 +17,50 @@ */ #include <linux/serial_reg.h> + +#include <asm/memory.h> + +#include <mach/serial.h> + #define UART_SHIFT 2 + .pushsection .data +davinci_uart_phys: .word 0 +davinci_uart_virt: .word 0 + .popsection + .macro addruart, rx, tmp + + /* Use davinci_uart_phys/virt if already configured */ +10: mrc p15, 0, \rx, c1, c0 + tst \rx, #1 @ MMU enabled? + ldreq \rx, =__virt_to_phys(davinci_uart_phys) + ldrne \rx, =davinci_uart_virt + ldr \rx, [\rx] + cmp \rx, #0 @ is port configured? + bne 99f @ already configured + mrc p15, 0, \rx, c1, c0 tst \rx, #1 @ MMU enabled? - moveq \rx, #0x01000000 @ physical base address - movne \rx, #0xfe000000 @ virtual base -#if defined(CONFIG_ARCH_DAVINCI_DA8XX) && defined(CONFIG_ARCH_DAVINCI_DMx) -#error Cannot enable DaVinci and DA8XX platforms concurrently -#elif defined(CONFIG_MACH_DAVINCI_DA830_EVM) || \ - defined(CONFIG_MACH_DAVINCI_DA850_EVM) - orr \rx, \rx, #0x00d00000 @ physical base address - orr \rx, \rx, #0x0000d000 @ of UART 2 -#else - orr \rx, \rx, #0x00c20000 @ UART 0 -#endif + + /* Copy uart phys address from decompressor uart info */ + ldreq \tmp, =__virt_to_phys(davinci_uart_phys) + ldrne \tmp, =davinci_uart_phys + ldreq \rx, =DAVINCI_UART_INFO + ldrne \rx, =__phys_to_virt(DAVINCI_UART_INFO) + ldr \rx, [\rx, #0] + str \rx, [\tmp] + + /* Copy uart virt address from decompressor uart info */ + ldreq \tmp, =__virt_to_phys(davinci_uart_virt) + ldrne \tmp, =davinci_uart_virt + ldreq \rx, =DAVINCI_UART_INFO + ldrne \rx, =__phys_to_virt(DAVINCI_UART_INFO) + ldr \rx, [\rx, #4] + str \rx, [\tmp] + + b 10b +99: .endm .macro senduart,rd,rx diff --git a/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h index add6f794a36..0a27ee9a70e 100644 --- a/arch/arm/mach-davinci/include/mach/dm646x.h +++ b/arch/arm/mach-davinci/include/mach/dm646x.h @@ -32,6 +32,7 @@ void __init dm646x_init(void); void __init dm646x_init_mcasp0(struct snd_platform_data *pdata); void __init dm646x_init_mcasp1(struct snd_platform_data *pdata); void __init dm646x_board_setup_refclk(struct clk *clk); +int __init dm646x_init_edma(struct edma_rsv_info *rsv); void dm646x_video_init(void); diff --git a/arch/arm/mach-davinci/include/mach/edma.h b/arch/arm/mach-davinci/include/mach/edma.h index ced3092af5b..dc10ef6cf57 100644 --- a/arch/arm/mach-davinci/include/mach/edma.h +++ b/arch/arm/mach-davinci/include/mach/edma.h @@ -230,6 +230,8 @@ enum sync_dimension { #define EDMA_CONT_PARAMS_FIXED_EXACT 1002 #define EDMA_CONT_PARAMS_FIXED_NOT_EXACT 1003 +#define EDMA_MAX_CC 2 + /* alloc/free DMA channels and their dedicated parameter RAM slots */ int edma_alloc_channel(int channel, void (*callback)(unsigned channel, u16 ch_status, void *data), @@ -269,6 +271,12 @@ void edma_clear_event(unsigned channel); void edma_pause(unsigned channel); void edma_resume(unsigned channel); +struct edma_rsv_info { + + const s16 (*rsv_chans)[2]; + const s16 (*rsv_slots)[2]; +}; + /* platform_data for EDMA driver */ struct edma_soc_info { @@ -280,6 +288,9 @@ struct edma_soc_info { unsigned n_cc; enum dma_event_q default_queue; + /* Resource reservation for other cores */ + struct edma_rsv_info *rsv; + const s8 (*queue_tc_mapping)[2]; const s8 (*queue_priority_mapping)[2]; }; diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h index 504cc180a60..fbece126c2b 100644 --- a/arch/arm/mach-davinci/include/mach/gpio.h +++ b/arch/arm/mach-davinci/include/mach/gpio.h @@ -25,6 +25,7 @@ enum davinci_gpio_type { GPIO_TYPE_DAVINCI = 0, + GPIO_TYPE_TNETV107X, }; /* @@ -87,9 +88,13 @@ static inline u32 __gpio_mask(unsigned gpio) return 1 << (gpio % 32); } -/* The get/set/clear functions will inline when called with constant +/* + * The get/set/clear functions will inline when called with constant * parameters referencing built-in GPIOs, for low-overhead bitbanging. * + * gpio_set_value() will inline only on traditional Davinci style controllers + * with distinct set/clear registers. + * * Otherwise, calls with variable parameters or referencing external * GPIOs (e.g. on GPIO expander chips) use outlined functions. */ @@ -100,12 +105,15 @@ static inline void gpio_set_value(unsigned gpio, int value) u32 mask; ctlr = __gpio_to_controller(gpio); - mask = __gpio_mask(gpio); - if (value) - __raw_writel(mask, ctlr->set_data); - else - __raw_writel(mask, ctlr->clr_data); - return; + + if (ctlr->set_data != ctlr->clr_data) { + mask = __gpio_mask(gpio); + if (value) + __raw_writel(mask, ctlr->set_data); + else + __raw_writel(mask, ctlr->clr_data); + return; + } } __gpio_set_value(gpio, value); diff --git a/arch/arm/mach-davinci/include/mach/serial.h b/arch/arm/mach-davinci/include/mach/serial.h index f6c4f34909a..8051110b8ac 100644 --- a/arch/arm/mach-davinci/include/mach/serial.h +++ b/arch/arm/mach-davinci/include/mach/serial.h @@ -11,8 +11,19 @@ #ifndef __ASM_ARCH_SERIAL_H #define __ASM_ARCH_SERIAL_H +#include <asm/memory.h> + #include <mach/hardware.h> +/* + * Stolen area that contains debug uart physical and virtual addresses. These + * addresses are filled in by the uncompress.h code, and are used by the debug + * macros in debug-macro.S. + * + * This area sits just below the page tables (see arch/arm/kernel/head.S). + */ +#define DAVINCI_UART_INFO (PHYS_OFFSET + 0x3ff8) + #define DAVINCI_UART0_BASE (IO_PHYS + 0x20000) #define DAVINCI_UART1_BASE (IO_PHYS + 0x20400) #define DAVINCI_UART2_BASE (IO_PHYS + 0x20800) @@ -21,16 +32,26 @@ #define DA8XX_UART1_BASE (IO_PHYS + 0x10c000) #define DA8XX_UART2_BASE (IO_PHYS + 0x10d000) +#define TNETV107X_UART0_BASE 0x08108100 +#define TNETV107X_UART1_BASE 0x08088400 +#define TNETV107X_UART2_BASE 0x08108300 + +#define TNETV107X_UART0_VIRT IOMEM(0xfee08100) +#define TNETV107X_UART1_VIRT IOMEM(0xfed88400) +#define TNETV107X_UART2_VIRT IOMEM(0xfee08300) + /* DaVinci UART register offsets */ #define UART_DAVINCI_PWREMU 0x0c #define UART_DM646X_SCR 0x10 #define UART_DM646X_SCR_TX_WATERMARK 0x08 +#ifndef __ASSEMBLY__ struct davinci_uart_config { /* Bit field of UARTs present; bit 0 --> UART1 */ unsigned int enabled_uarts; }; extern int davinci_serial_init(struct davinci_uart_config *); +#endif #endif /* __ASM_ARCH_SERIAL_H */ diff --git a/arch/arm/mach-davinci/include/mach/tnetv107x.h b/arch/arm/mach-davinci/include/mach/tnetv107x.h new file mode 100644 index 00000000000..c7206473312 --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/tnetv107x.h @@ -0,0 +1,55 @@ +/* + * Texas Instruments TNETV107X SoC Specific Defines + * + * Copyright (C) 2010 Texas Instruments + * + * 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 version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef __ASM_ARCH_DAVINCI_TNETV107X_H +#define __ASM_ARCH_DAVINCI_TNETV107X_H + +#include <asm/sizes.h> + +#define TNETV107X_DDR_BASE 0x80000000 + +/* + * Fixed mapping for early init starts here. If low-level debug is enabled, + * this area also gets mapped via io_pg_offset and io_phys by the boot code. + * To fit in with the io_pg_offset calculation, the io base address selected + * here _must_ be a multiple of 2^20. + */ +#define TNETV107X_IO_BASE 0x08000000 +#define TNETV107X_IO_VIRT (IO_VIRT + SZ_1M) + +#define TNETV107X_N_GPIO 65 + +#ifndef __ASSEMBLY__ + +#include <linux/serial_8250.h> +#include <mach/mmc.h> +#include <mach/nand.h> +#include <mach/serial.h> + +struct tnetv107x_device_info { + struct davinci_uart_config *serial_config; + struct davinci_mmc_config *mmc_config[2]; /* 2 controllers */ + struct davinci_nand_pdata *nand_config[4]; /* 4 chipsels */ +}; + +extern struct platform_device tnetv107x_wdt_device; +extern struct platform_device tnetv107x_serial_device; + +extern void __init tnetv107x_init(void); +extern void __init tnetv107x_devices_init(struct tnetv107x_device_info *); +extern void __init tnetv107x_irq_init(void); + +#endif + +#endif /* __ASM_ARCH_DAVINCI_TNETV107X_H */ diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h b/arch/arm/mach-davinci/include/mach/uncompress.h index 33796b4db17..15a6192ad6e 100644 --- a/arch/arm/mach-davinci/include/mach/uncompress.h +++ b/arch/arm/mach-davinci/include/mach/uncompress.h @@ -1,8 +1,17 @@ /* * Serial port stubs for kernel decompress status messages * - * Author: Anant Gole - * (C) Copyright (C) 2006, Texas Instruments, Inc + * Initially based on: + * arch/arm/plat-omap/include/mach/uncompress.h + * + * Original copyrights follow. + * + * Copyright (C) 2000 RidgeRun, Inc. + * Author: Greg Lonnon <glonnon@ridgerun.com> + * + * Rewritten by: + * Author: <source@mvista.com> + * 2004 (c) MontaVista Software, Inc. * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any @@ -11,30 +20,17 @@ #include <linux/types.h> #include <linux/serial_reg.h> -#include <mach/serial.h> #include <asm/mach-types.h> -extern unsigned int __machine_arch_type; +#include <mach/serial.h> static u32 *uart; - -static u32 *get_uart_base(void) -{ - if (__machine_arch_type == MACH_TYPE_DAVINCI_DA830_EVM || - __machine_arch_type == MACH_TYPE_DAVINCI_DA850_EVM) - return (u32 *)DA8XX_UART2_BASE; - else - return (u32 *)DAVINCI_UART0_BASE; -} +static u32 *uart_info = (u32 *)(DAVINCI_UART_INFO); /* PORT_16C550A, in polled non-fifo mode */ - static void putc(char c) { - if (!uart) - uart = get_uart_base(); - while (!(uart[UART_LSR] & UART_LSR_THRE)) barrier(); uart[UART_TX] = c; @@ -42,12 +38,61 @@ static void putc(char c) static inline void flush(void) { - if (!uart) - uart = get_uart_base(); - while (!(uart[UART_LSR] & UART_LSR_THRE)) barrier(); } -#define arch_decomp_setup() +static inline void set_uart_info(u32 phys, void * __iomem virt) +{ + uart = (u32 *)phys; + uart_info[0] = phys; + uart_info[1] = (u32)virt; +} + +#define _DEBUG_LL_ENTRY(machine, phys, virt) \ + if (machine_is_##machine()) { \ + set_uart_info(phys, virt); \ + break; \ + } + +#define DEBUG_LL_DAVINCI(machine, port) \ + _DEBUG_LL_ENTRY(machine, DAVINCI_UART##port##_BASE, \ + IO_ADDRESS(DAVINCI_UART##port##_BASE)) + +#define DEBUG_LL_DA8XX(machine, port) \ + _DEBUG_LL_ENTRY(machine, DA8XX_UART##port##_BASE, \ + IO_ADDRESS(DA8XX_UART##port##_BASE)) + +#define DEBUG_LL_TNETV107X(machine, port) \ + _DEBUG_LL_ENTRY(machine, TNETV107X_UART##port##_BASE, \ + TNETV107X_UART##port##_VIRT) + +static inline void __arch_decomp_setup(unsigned long arch_id) +{ + /* + * Initialize the port based on the machine ID from the bootloader. + * Note that we're using macros here instead of switch statement + * as machine_is functions are optimized out for the boards that + * are not selected. + */ + do { + /* Davinci boards */ + DEBUG_LL_DAVINCI(davinci_evm, 0); + DEBUG_LL_DAVINCI(sffsdr, 0); + DEBUG_LL_DAVINCI(neuros_osd2, 0); + DEBUG_LL_DAVINCI(davinci_dm355_evm, 0); + DEBUG_LL_DAVINCI(dm355_leopard, 0); + DEBUG_LL_DAVINCI(davinci_dm6467_evm, 0); + DEBUG_LL_DAVINCI(davinci_dm365_evm, 0); + + /* DA8xx boards */ + DEBUG_LL_DA8XX(davinci_da830_evm, 2); + DEBUG_LL_DA8XX(davinci_da850_evm, 2); + + /* TNETV107x boards */ + DEBUG_LL_TNETV107X(tnetv107x, 1); + } while (0); +} + +#define arch_decomp_setup() __arch_decomp_setup(arch_id) #define arch_decomp_wdog() diff --git a/arch/arm/mach-davinci/tnetv107x.c b/arch/arm/mach-davinci/tnetv107x.c new file mode 100644 index 00000000000..864e60482c5 --- /dev/null +++ b/arch/arm/mach-davinci/tnetv107x.c @@ -0,0 +1,753 @@ +/* + * Texas Instruments TNETV107X SoC Support + * + * Copyright (C) 2010 Texas Instruments + * + * 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 version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/clk.h> +#include <linux/io.h> +#include <linux/err.h> +#include <linux/platform_device.h> + +#include <asm/mach/map.h> + +#include <mach/common.h> +#include <mach/time.h> +#include <mach/cputype.h> +#include <mach/psc.h> +#include <mach/cp_intc.h> +#include <mach/irqs.h> +#include <mach/gpio.h> +#include <mach/hardware.h> +#include <mach/tnetv107x.h> + +#include "clock.h" +#include "mux.h" + +/* Base addresses for on-chip devices */ +#define TNETV107X_INTC_BASE 0x03000000 +#define TNETV107X_TIMER0_BASE 0x08086500 +#define TNETV107X_TIMER1_BASE 0x08086600 +#define TNETV107X_CHIP_CFG_BASE 0x08087000 +#define TNETV107X_GPIO_BASE 0x08088000 +#define TNETV107X_CLOCK_CONTROL_BASE 0x0808a000 +#define TNETV107X_PSC_BASE 0x0808b000 + +/* Reference clock frequencies */ +#define OSC_FREQ_ONCHIP (24000 * 1000) +#define OSC_FREQ_OFFCHIP_SYS (25000 * 1000) +#define OSC_FREQ_OFFCHIP_ETH (25000 * 1000) +#define OSC_FREQ_OFFCHIP_TDM (19200 * 1000) + +#define N_PLLS 3 + +/* Clock Control Registers */ +struct clk_ctrl_regs { + u32 pll_bypass; + u32 _reserved0; + u32 gem_lrst; + u32 _reserved1; + u32 pll_unlock_stat; + u32 sys_unlock; + u32 eth_unlock; + u32 tdm_unlock; +}; + +/* SSPLL Registers */ +struct sspll_regs { + u32 modes; + u32 post_div; + u32 pre_div; + u32 mult_factor; + u32 divider_range; + u32 bw_divider; + u32 spr_amount; + u32 spr_rate_div; + u32 diag; +}; + +/* Watchdog Timer Registers */ +struct wdt_regs { + u32 kick_lock; + u32 kick; + u32 change_lock; + u32 change ; + u32 disable_lock; + u32 disable; + u32 prescale_lock; + u32 prescale; +}; + +static struct clk_ctrl_regs __iomem *clk_ctrl_regs; + +static struct sspll_regs __iomem *sspll_regs[N_PLLS]; +static int sspll_regs_base[N_PLLS] = { 0x40, 0x80, 0xc0 }; + +/* PLL bypass bit shifts in clk_ctrl_regs->pll_bypass register */ +static u32 bypass_mask[N_PLLS] = { BIT(0), BIT(2), BIT(1) }; + +/* offchip (external) reference clock frequencies */ +static u32 pll_ext_freq[] = { + OSC_FREQ_OFFCHIP_SYS, + OSC_FREQ_OFFCHIP_TDM, + OSC_FREQ_OFFCHIP_ETH +}; + +/* PSC control registers */ +static u32 psc_regs[] __initconst = { TNETV107X_PSC_BASE }; + +/* Host map for interrupt controller */ +static u32 intc_host_map[] = { 0x01010000, 0x01010101, -1 }; + +static unsigned long clk_sspll_recalc(struct clk *clk); + +/* Level 1 - the PLLs */ +#define define_pll_clk(cname, pll, divmask, base) \ + static struct pll_data pll_##cname##_data = { \ + .num = pll, \ + .div_ratio_mask = divmask, \ + .phys_base = base + \ + TNETV107X_CLOCK_CONTROL_BASE, \ + }; \ + static struct clk pll_##cname##_clk = { \ + .name = "pll_" #cname "_clk", \ + .pll_data = &pll_##cname##_data, \ + .flags = CLK_PLL, \ + .recalc = clk_sspll_recalc, \ + } + +define_pll_clk(sys, 0, 0x1ff, 0x600); +define_pll_clk(tdm, 1, 0x0ff, 0x200); +define_pll_clk(eth, 2, 0x0ff, 0x400); + +/* Level 2 - divided outputs from the PLLs */ +#define define_pll_div_clk(pll, cname, div) \ + static struct clk pll##_##cname##_clk = { \ + .name = #pll "_" #cname "_clk",\ + .parent = &pll_##pll##_clk, \ + .flags = CLK_PLL, \ + .div_reg = PLLDIV##div, \ + } + +define_pll_div_clk(sys, arm1176, 1); +define_pll_div_clk(sys, dsp, 2); +define_pll_div_clk(sys, ddr, 3); +define_pll_div_clk(sys, full, 4); +define_pll_div_clk(sys, lcd, 5); +define_pll_div_clk(sys, vlynq_ref, 6); +define_pll_div_clk(sys, tsc, 7); +define_pll_div_clk(sys, half, 8); + +define_pll_div_clk(eth, 5mhz, 1); +define_pll_div_clk(eth, 50mhz, 2); +define_pll_div_clk(eth, 125mhz, 3); +define_pll_div_clk(eth, 250mhz, 4); +define_pll_div_clk(eth, 25mhz, 5); + +define_pll_div_clk(tdm, 0, 1); +define_pll_div_clk(tdm, extra, 2); +define_pll_div_clk(tdm, 1, 3); + + +/* Level 3 - LPSC gated clocks */ +#define __lpsc_clk(cname, _parent, mod, flg) \ + static struct clk clk_##cname = { \ + .name = #cname, \ + .parent = &_parent, \ + .lpsc = TNETV107X_LPSC_##mod,\ + .flags = flg, \ + } + +#define lpsc_clk_enabled(cname, parent, mod) \ + __lpsc_clk(cname, parent, mod, ALWAYS_ENABLED) + +#define lpsc_clk(cname, parent, mod) \ + __lpsc_clk(cname, parent, mod, 0) + +lpsc_clk_enabled(arm, sys_arm1176_clk, ARM); +lpsc_clk_enabled(gem, sys_dsp_clk, GEM); +lpsc_clk_enabled(ddr2_phy, sys_ddr_clk, DDR2_PHY); +lpsc_clk_enabled(tpcc, sys_full_clk, TPCC); +lpsc_clk_enabled(tptc0, sys_full_clk, TPTC0); +lpsc_clk_enabled(tptc1, sys_full_clk, TPTC1); +lpsc_clk_enabled(ram, sys_full_clk, RAM); +lpsc_clk_enabled(aemif, sys_full_clk, AEMIF); +lpsc_clk_enabled(chipcfg, sys_half_clk, CHIP_CFG); +lpsc_clk_enabled(rom, sys_half_clk, ROM); +lpsc_clk_enabled(secctl, sys_half_clk, SECCTL); +lpsc_clk_enabled(keymgr, sys_half_clk, KEYMGR); +lpsc_clk_enabled(gpio, sys_half_clk, GPIO); +lpsc_clk_enabled(debugss, sys_half_clk, DEBUGSS); +lpsc_clk_enabled(system, sys_half_clk, SYSTEM); +lpsc_clk_enabled(ddr2_vrst, sys_ddr_clk, DDR2_EMIF1_VRST); +lpsc_clk_enabled(ddr2_vctl_rst, sys_ddr_clk, DDR2_EMIF2_VCTL_RST); +lpsc_clk_enabled(wdt_arm, sys_half_clk, WDT_ARM); + +lpsc_clk(mbx_lite, sys_arm1176_clk, MBX_LITE); +lpsc_clk(ethss, eth_125mhz_clk, ETHSS); +lpsc_clk(tsc, sys_tsc_clk, TSC); +lpsc_clk(uart0, sys_half_clk, UART0); +lpsc_clk(uart1, sys_half_clk, UART1); +lpsc_clk(uart2, sys_half_clk, UART2); +lpsc_clk(pktsec, sys_half_clk, PKTSEC); +lpsc_clk(keypad, sys_half_clk, KEYPAD); +lpsc_clk(mdio, sys_half_clk, MDIO); +lpsc_clk(sdio0, sys_half_clk, SDIO0); +lpsc_clk(sdio1, sys_half_clk, SDIO1); +lpsc_clk(timer0, sys_half_clk, TIMER0); +lpsc_clk(timer1, sys_half_clk, TIMER1); +lpsc_clk(wdt_dsp, sys_half_clk, WDT_DSP); +lpsc_clk(ssp, sys_half_clk, SSP); +lpsc_clk(tdm0, tdm_0_clk, TDM0); +lpsc_clk(tdm1, tdm_1_clk, TDM1); +lpsc_clk(vlynq, sys_vlynq_ref_clk, VLYNQ); +lpsc_clk(mcdma, sys_half_clk, MCDMA); +lpsc_clk(usb0, sys_half_clk, USB0); +lpsc_clk(usb1, sys_half_clk, USB1); +lpsc_clk(usbss, sys_half_clk, USBSS); +lpsc_clk(ethss_rgmii, eth_250mhz_clk, ETHSS_RGMII); +lpsc_clk(imcop, sys_dsp_clk, IMCOP); +lpsc_clk(spare, sys_half_clk, SPARE); + +/* LCD needs a full power down to clear controller state */ +__lpsc_clk(lcd, sys_lcd_clk, LCD, PSC_SWRSTDISABLE); + + +/* Level 4 - leaf clocks for LPSC modules shared across drivers */ +static struct clk clk_rng = { .name = "rng", .parent = &clk_pktsec }; +static struct clk clk_pka = { .name = "pka", .parent = &clk_pktsec }; + +static struct clk_lookup clks[] = { + CLK(NULL, "pll_sys_clk", &pll_sys_clk), + CLK(NULL, "pll_eth_clk", &pll_eth_clk), + CLK(NULL, "pll_tdm_clk", &pll_tdm_clk), + CLK(NULL, "sys_arm1176_clk", &sys_arm1176_clk), + CLK(NULL, "sys_dsp_clk", &sys_dsp_clk), + CLK(NULL, "sys_ddr_clk", &sys_ddr_clk), + CLK(NULL, "sys_full_clk", &sys_full_clk), + CLK(NULL, "sys_lcd_clk", &sys_lcd_clk), + CLK(NULL, "sys_vlynq_ref_clk", &sys_vlynq_ref_clk), + CLK(NULL, "sys_tsc_clk", &sys_tsc_clk), + CLK(NULL, "sys_half_clk", &sys_half_clk), + CLK(NULL, "eth_5mhz_clk", ð_5mhz_clk), + CLK(NULL, "eth_50mhz_clk", ð_50mhz_clk), + CLK(NULL, "eth_125mhz_clk", ð_125mhz_clk), + CLK(NULL, "eth_250mhz_clk", ð_250mhz_clk), + CLK(NULL, "eth_25mhz_clk", ð_25mhz_clk), + CLK(NULL, "tdm_0_clk", &tdm_0_clk), + CLK(NULL, "tdm_extra_clk", &tdm_extra_clk), + CLK(NULL, "tdm_1_clk", &tdm_1_clk), + CLK(NULL, "clk_arm", &clk_arm), + CLK(NULL, "clk_gem", &clk_gem), + CLK(NULL, "clk_ddr2_phy", &clk_ddr2_phy), + CLK(NULL, "clk_tpcc", &clk_tpcc), + CLK(NULL, "clk_tptc0", &clk_tptc0), + CLK(NULL, "clk_tptc1", &clk_tptc1), + CLK(NULL, "clk_ram", &clk_ram), + CLK(NULL, "clk_mbx_lite", &clk_mbx_lite), + CLK("tnetv107x-fb.0", NULL, &clk_lcd), + CLK(NULL, "clk_ethss", &clk_ethss), + CLK(NULL, "aemif", &clk_aemif), + CLK(NULL, "clk_chipcfg", &clk_chipcfg), + CLK("tnetv107x-ts.0", NULL, &clk_tsc), + CLK(NULL, "clk_rom", &clk_rom), + CLK(NULL, "uart2", &clk_uart2), + CLK(NULL, "clk_pktsec", &clk_pktsec), + CLK("tnetv107x-rng.0", NULL, &clk_rng), + CLK("tnetv107x-pka.0", NULL, &clk_pka), + CLK(NULL, "clk_secctl", &clk_secctl), + CLK(NULL, "clk_keymgr", &clk_keymgr), + CLK("tnetv107x-keypad.0", NULL, &clk_keypad), + CLK(NULL, "clk_gpio", &clk_gpio), + CLK(NULL, "clk_mdio", &clk_mdio), + CLK("davinci_mmc.0", NULL, &clk_sdio0), + CLK(NULL, "uart0", &clk_uart0), + CLK(NULL, "uart1", &clk_uart1), + CLK(NULL, "timer0", &clk_timer0), + CLK(NULL, "timer1", &clk_timer1), + CLK("tnetv107x_wdt.0", NULL, &clk_wdt_arm), + CLK(NULL, "clk_wdt_dsp", &clk_wdt_dsp), + CLK("ti-ssp.0", NULL, &clk_ssp), + CLK(NULL, "clk_tdm0", &clk_tdm0), + CLK(NULL, "clk_vlynq", &clk_vlynq), + CLK(NULL, "clk_mcdma", &clk_mcdma), + CLK(NULL, "clk_usb0", &clk_usb0), + CLK(NULL, "clk_tdm1", &clk_tdm1), + CLK(NULL, "clk_debugss", &clk_debugss), + CLK(NULL, "clk_ethss_rgmii", &clk_ethss_rgmii), + CLK(NULL, "clk_system", &clk_system), + CLK(NULL, "clk_imcop", &clk_imcop), + CLK(NULL, "clk_spare", &clk_spare), + CLK("davinci_mmc.1", NULL, &clk_sdio1), + CLK(NULL, "clk_usb1", &clk_usb1), + CLK(NULL, "clk_usbss", &clk_usbss), + CLK(NULL, "clk_ddr2_vrst", &clk_ddr2_vrst), + CLK(NULL, "clk_ddr2_vctl_rst", &clk_ddr2_vctl_rst), + CLK(NULL, NULL, NULL), +}; + +static const struct mux_config pins[] = { +#ifdef CONFIG_DAVINCI_MUX + MUX_CFG(TNETV107X, ASR_A00, 0, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO32, 0, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A01, 0, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO33, 0, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A02, 0, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO34, 0, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A03, 0, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO35, 0, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A04, 0, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO36, 0, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A05, 0, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO37, 0, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A06, 1, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO38, 1, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A07, 1, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO39, 1, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A08, 1, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO40, 1, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A09, 1, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO41, 1, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A10, 1, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO42, 1, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A11, 1, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, BOOT_STRP_0, 1, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A12, 2, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, BOOT_STRP_1, 2, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A13, 2, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO43, 2, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A14, 2, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO44, 2, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A15, 2, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO45, 2, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A16, 2, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO46, 2, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A17, 2, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO47, 2, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_A18, 3, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO48, 3, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO1_DATA3_0, 3, 0, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_A19, 3, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO49, 3, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO1_DATA2_0, 3, 5, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_A20, 3, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO50, 3, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO1_DATA1_0, 3, 10, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_A21, 3, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO51, 3, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO1_DATA0_0, 3, 15, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_A22, 3, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO52, 3, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO1_CMD_0, 3, 20, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_A23, 3, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO53, 3, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO1_CLK_0, 3, 25, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_BA_1, 4, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO54, 4, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SYS_PLL_CLK, 4, 0, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_CS0, 4, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, ASR_CS1, 4, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, ASR_CS2, 4, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM_PLL_CLK, 4, 15, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_CS3, 4, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, ETH_PHY_CLK, 4, 20, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, ASR_D00, 4, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO55, 4, 25, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D01, 5, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO56, 5, 0, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D02, 5, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO57, 5, 5, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D03, 5, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO58, 5, 10, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D04, 5, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO59_0, 5, 15, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D05, 5, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO60_0, 5, 20, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D06, 5, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO61_0, 5, 25, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D07, 6, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO62_0, 6, 0, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D08, 6, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO63_0, 6, 5, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D09, 6, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO64_0, 6, 10, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D10, 6, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SDIO1_DATA3_1, 6, 15, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D11, 6, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SDIO1_DATA2_1, 6, 20, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D12, 6, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SDIO1_DATA1_1, 6, 25, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D13, 7, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SDIO1_DATA0_1, 7, 0, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D14, 7, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SDIO1_CMD_1, 7, 5, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_D15, 7, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SDIO1_CLK_1, 7, 10, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_OE, 7, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, BOOT_STRP_2, 7, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_RNW, 7, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO29_0, 7, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_WAIT, 7, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO30_0, 7, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_WE, 8, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, BOOT_STRP_3, 8, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, ASR_WE_DQM0, 8, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO31, 8, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD17_0, 8, 5, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, ASR_WE_DQM1, 8, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, ASR_BA0_0, 8, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, VLYNQ_CLK, 9, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO14, 9, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD19_0, 9, 0, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, VLYNQ_RXD0, 9, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO15, 9, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD20_0, 9, 5, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, VLYNQ_RXD1, 9, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO16, 9, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD21_0, 9, 10, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, VLYNQ_TXD0, 9, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO17, 9, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD22_0, 9, 15, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, VLYNQ_TXD1, 9, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO18, 9, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD23_0, 9, 20, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, SDIO0_CLK, 10, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO19, 10, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO0_CMD, 10, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO20, 10, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO0_DATA0, 10, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO21, 10, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO0_DATA1, 10, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO22, 10, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO0_DATA2, 10, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO23, 10, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SDIO0_DATA3, 10, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO24, 10, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, EMU0, 11, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, EMU1, 11, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, RTCK, 12, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TRST_N, 12, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TCK, 12, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDI, 12, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDO, 12, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TMS, 12, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM1_CLK, 13, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM1_RX, 13, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM1_TX, 13, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM1_FS, 13, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R0, 14, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R1, 14, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R2, 14, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R3, 14, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R4, 14, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R5, 14, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_R6, 15, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO12, 15, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, KEYPAD_R7, 15, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO10, 15, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, KEYPAD_C0, 15, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_C1, 15, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_C2, 15, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_C3, 15, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_C4, 16, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_C5, 16, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, KEYPAD_C6, 16, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO13, 16, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, TEST_CLK_IN, 16, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, KEYPAD_C7, 16, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO11, 16, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, SSP0_0, 17, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SCC_DCLK, 17, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD20_1, 17, 0, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP0_1, 17, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SCC_CS_N, 17, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD21_1, 17, 5, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP0_2, 17, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SCC_D, 17, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD22_1, 17, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP0_3, 17, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, SCC_RESETN, 17, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, LCD_PD23_1, 17, 15, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP1_0, 18, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO25, 18, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, UART2_CTS, 18, 0, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP1_1, 18, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO26, 18, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, UART2_RD, 18, 5, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP1_2, 18, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO27, 18, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, UART2_RTS, 18, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, SSP1_3, 18, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO28, 18, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, UART2_TD, 18, 15, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, UART0_CTS, 19, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, UART0_RD, 19, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, UART0_RTS, 19, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, UART0_TD, 19, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, UART1_RD, 19, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, UART1_TD, 19, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_AC_NCS, 20, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_HSYNC_RNW, 20, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_VSYNC_A0, 20, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_MCLK, 20, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD16_0, 20, 15, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PCLK_E, 20, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD00, 20, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD01, 21, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD02, 21, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD03, 21, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD04, 21, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD05, 21, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD06, 21, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD07, 22, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD08, 22, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO59_1, 22, 5, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD09, 22, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO60_1, 22, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD10, 22, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, ASR_BA0_1, 22, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, GPIO61_1, 22, 15, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD11, 22, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO62_1, 22, 20, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD12, 22, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO63_1, 22, 25, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD13, 23, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO64_1, 23, 0, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD14, 23, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO29_1, 23, 5, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, LCD_PD15, 23, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO30_1, 23, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, EINT0, 24, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO08, 24, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, EINT1, 24, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, GPIO09, 24, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, GPIO00, 24, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD20_2, 24, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, TDM_CLK_IN_2, 24, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, GPIO01, 24, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD21_2, 24, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, 24M_CLK_OUT_1, 24, 15, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, GPIO02, 24, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD22_2, 24, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, GPIO03, 24, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD23_2, 24, 25, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, GPIO04, 25, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD16_1, 25, 0, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, USB0_RXERR, 25, 0, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, GPIO05, 25, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD17_1, 25, 5, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, TDM_CLK_IN_1, 25, 5, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, GPIO06, 25, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD18, 25, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, 24M_CLK_OUT_2, 25, 10, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, GPIO07, 25, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, LCD_PD19_1, 25, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, USB1_RXERR, 25, 15, 0x1f, 0x0c, false) + MUX_CFG(TNETV107X, ETH_PLL_CLK, 25, 15, 0x1f, 0x1c, false) + MUX_CFG(TNETV107X, MDIO, 26, 0, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, MDC, 26, 5, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, AIC_MUTE_STAT_N, 26, 10, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM0_CLK, 26, 10, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, AIC_HNS_EN_N, 26, 15, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM0_FS, 26, 15, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, AIC_HDS_EN_STAT_N, 26, 20, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM0_TX, 26, 20, 0x1f, 0x04, false) + MUX_CFG(TNETV107X, AIC_HNF_EN_STAT_N, 26, 25, 0x1f, 0x00, false) + MUX_CFG(TNETV107X, TDM0_RX, 26, 25, 0x1f, 0x04, false) +#endif +}; + +/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */ +static u8 irq_prios[TNETV107X_N_CP_INTC_IRQ] = { + /* fill in default priority 7 */ + [0 ... (TNETV107X_N_CP_INTC_IRQ - 1)] = 7, + /* now override as needed, e.g. [xxx] = 5 */ +}; + +/* Contents of JTAG ID register used to identify exact cpu type */ +static struct davinci_id ids[] = { + { + .variant = 0x0, + .part_no = 0xb8a1, + .manufacturer = 0x017, + .cpu_id = DAVINCI_CPU_ID_TNETV107X, + .name = "tnetv107x rev1.0", + }, +}; + +static struct davinci_timer_instance timer_instance[2] = { + { + .base = TNETV107X_TIMER0_BASE, + .bottom_irq = IRQ_TNETV107X_TIMER_0_TINT12, + .top_irq = IRQ_TNETV107X_TIMER_0_TINT34, + }, + { + .base = TNETV107X_TIMER1_BASE, + .bottom_irq = IRQ_TNETV107X_TIMER_1_TINT12, + .top_irq = IRQ_TNETV107X_TIMER_1_TINT34, + }, +}; + +static struct davinci_timer_info timer_info = { + .timers = timer_instance, + .clockevent_id = T0_BOT, + .clocksource_id = T0_TOP, +}; + +/* + * TNETV107X platforms do not use the static mappings from Davinci + * IO_PHYS/IO_VIRT. This SOC's interesting MMRs are at different addresses, + * and changing IO_PHYS would break away from existing Davinci SOCs. + * + * The primary impact of the current model is that IO_ADDRESS() is not to be + * used to map registers on TNETV107X. + * + * 1. The first chunk is for INTC: This needs to be mapped in via iotable + * because ioremap() does not seem to be operational at the time when + * irqs are initialized. Without this, consistent dma init bombs. + * + * 2. The second chunk maps in register areas that need to be populated into + * davinci_soc_info. Note that alignment restrictions come into play if + * low-level debug is enabled (see note in <mach/tnetv107x.h>). + */ +static struct map_desc io_desc[] = { + { /* INTC */ + .virtual = IO_VIRT, + .pfn = __phys_to_pfn(TNETV107X_INTC_BASE), + .length = SZ_16K, + .type = MT_DEVICE + }, + { /* Most of the rest */ + .virtual = TNETV107X_IO_VIRT, + .pfn = __phys_to_pfn(TNETV107X_IO_BASE), + .length = IO_SIZE - SZ_1M, + .type = MT_DEVICE + }, +}; + +static unsigned long clk_sspll_recalc(struct clk *clk) +{ + int pll; + unsigned long mult = 0, prediv = 1, postdiv = 1; + unsigned long ref = OSC_FREQ_ONCHIP, ret; + u32 tmp; + + if (WARN_ON(!clk->pll_data)) + return clk->rate; + + if (!clk_ctrl_regs) { + void __iomem *tmp; + + tmp = ioremap(TNETV107X_CLOCK_CONTROL_BASE, SZ_4K); + + if (WARN(!tmp, "failed ioremap for clock control regs\n")) + return clk->parent ? clk->parent->rate : 0; + + for (pll = 0; pll < N_PLLS; pll++) + sspll_regs[pll] = tmp + sspll_regs_base[pll]; + + clk_ctrl_regs = tmp; + } + + pll = clk->pll_data->num; + + tmp = __raw_readl(&clk_ctrl_regs->pll_bypass); + if (!(tmp & bypass_mask[pll])) { + mult = __raw_readl(&sspll_regs[pll]->mult_factor); + prediv = __raw_readl(&sspll_regs[pll]->pre_div) + 1; + postdiv = __raw_readl(&sspll_regs[pll]->post_div) + 1; + } + + tmp = __raw_readl(clk->pll_data->base + PLLCTL); + if (tmp & PLLCTL_CLKMODE) + ref = pll_ext_freq[pll]; + + clk->pll_data->input_rate = ref; + + tmp = __raw_readl(clk->pll_data->base + PLLCTL); + if (!(tmp & PLLCTL_PLLEN)) + return ref; + + ret = ref; + if (mult) + ret += ((unsigned long long)ref * mult) / 256; + + ret /= (prediv * postdiv); + + return ret; +} + +static void tnetv107x_watchdog_reset(struct platform_device *pdev) +{ + struct wdt_regs __iomem *regs; + + regs = ioremap(pdev->resource[0].start, SZ_4K); + + /* disable watchdog */ + __raw_writel(0x7777, ®s->disable_lock); + __raw_writel(0xcccc, ®s->disable_lock); + __raw_writel(0xdddd, ®s->disable_lock); + __raw_writel(0, ®s->disable); + + /* program prescale */ + __raw_writel(0x5a5a, ®s->prescale_lock); + __raw_writel(0xa5a5, ®s->prescale_lock); + __raw_writel(0, ®s->prescale); + + /* program countdown */ + __raw_writel(0x6666, ®s->change_lock); + __raw_writel(0xbbbb, ®s->change_lock); + __raw_writel(1, ®s->change); + + /* enable watchdog */ + __raw_writel(0x7777, ®s->disable_lock); + __raw_writel(0xcccc, ®s->disable_lock); + __raw_writel(0xdddd, ®s->disable_lock); + __raw_writel(1, ®s->disable); + + /* kick */ + __raw_writel(0x5555, ®s->kick_lock); + __raw_writel(0xaaaa, ®s->kick_lock); + __raw_writel(1, ®s->kick); +} + +static struct davinci_soc_info tnetv107x_soc_info = { + .io_desc = io_desc, + .io_desc_num = ARRAY_SIZE(io_desc), + .ids = ids, + .ids_num = ARRAY_SIZE(ids), + .jtag_id_reg = TNETV107X_CHIP_CFG_BASE + 0x018, + .cpu_clks = clks, + .psc_bases = psc_regs, + .psc_bases_num = ARRAY_SIZE(psc_regs), + .pinmux_base = TNETV107X_CHIP_CFG_BASE + 0x150, + .pinmux_pins = pins, + .pinmux_pins_num = ARRAY_SIZE(pins), + .intc_type = DAVINCI_INTC_TYPE_CP_INTC, + .intc_base = TNETV107X_INTC_BASE, + .intc_irq_prios = irq_prios, + .intc_irq_num = TNETV107X_N_CP_INTC_IRQ, + .intc_host_map = intc_host_map, + .gpio_base = TNETV107X_GPIO_BASE, + .gpio_type = GPIO_TYPE_TNETV107X, + .gpio_num = TNETV107X_N_GPIO, + .timer_info = &timer_info, + .serial_dev = &tnetv107x_serial_device, + .reset = tnetv107x_watchdog_reset, + .reset_device = &tnetv107x_wdt_device, +}; + +void __init tnetv107x_init(void) +{ + davinci_common_init(&tnetv107x_soc_info); +} diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c index 7f3039761d9..8bf3cec98cf 100644 --- a/arch/arm/mach-ep93xx/clock.c +++ b/arch/arm/mach-ep93xx/clock.c @@ -43,7 +43,8 @@ static unsigned long get_uart_rate(struct clk *clk); static int set_keytchclk_rate(struct clk *clk, unsigned long rate); static int set_div_rate(struct clk *clk, unsigned long rate); - +static int set_i2s_sclk_rate(struct clk *clk, unsigned long rate); +static int set_i2s_lrclk_rate(struct clk *clk, unsigned long rate); static struct clk clk_xtali = { .rate = EP93XX_EXT_CLK_RATE, @@ -112,6 +113,29 @@ static struct clk clk_video = { .set_rate = set_div_rate, }; +static struct clk clk_i2s_mclk = { + .sw_locked = 1, + .enable_reg = EP93XX_SYSCON_I2SCLKDIV, + .enable_mask = EP93XX_SYSCON_CLKDIV_ENABLE, + .set_rate = set_div_rate, +}; + +static struct clk clk_i2s_sclk = { + .sw_locked = 1, + .parent = &clk_i2s_mclk, + .enable_reg = EP93XX_SYSCON_I2SCLKDIV, + .enable_mask = EP93XX_SYSCON_I2SCLKDIV_SENA, + .set_rate = set_i2s_sclk_rate, +}; + +static struct clk clk_i2s_lrclk = { + .sw_locked = 1, + .parent = &clk_i2s_sclk, + .enable_reg = EP93XX_SYSCON_I2SCLKDIV, + .enable_mask = EP93XX_SYSCON_I2SCLKDIV_SENA, + .set_rate = set_i2s_lrclk_rate, +}; + /* DMA Clocks */ static struct clk clk_m2p0 = { .parent = &clk_h, @@ -191,6 +215,9 @@ static struct clk_lookup clocks[] = { INIT_CK("ep93xx-keypad", NULL, &clk_keypad), INIT_CK("ep93xx-fb", NULL, &clk_video), INIT_CK("ep93xx-spi.0", NULL, &clk_spi), + INIT_CK("ep93xx-i2s", "mclk", &clk_i2s_mclk), + INIT_CK("ep93xx-i2s", "sclk", &clk_i2s_sclk), + INIT_CK("ep93xx-i2s", "lrclk", &clk_i2s_lrclk), INIT_CK(NULL, "pwm_clk", &clk_pwm), INIT_CK(NULL, "m2p0", &clk_m2p0), INIT_CK(NULL, "m2p1", &clk_m2p1), @@ -401,6 +428,44 @@ static int set_div_rate(struct clk *clk, unsigned long rate) return 0; } +static int set_i2s_sclk_rate(struct clk *clk, unsigned long rate) +{ + unsigned val = __raw_readl(clk->enable_reg); + + if (rate == clk_i2s_mclk.rate / 2) + ep93xx_syscon_swlocked_write(val & ~EP93XX_I2SCLKDIV_SDIV, + clk->enable_reg); + else if (rate == clk_i2s_mclk.rate / 4) + ep93xx_syscon_swlocked_write(val | EP93XX_I2SCLKDIV_SDIV, + clk->enable_reg); + else + return -EINVAL; + + clk_i2s_sclk.rate = rate; + return 0; +} + +static int set_i2s_lrclk_rate(struct clk *clk, unsigned long rate) +{ + unsigned val = __raw_readl(clk->enable_reg) & + ~EP93XX_I2SCLKDIV_LRDIV_MASK; + + if (rate == clk_i2s_sclk.rate / 32) + ep93xx_syscon_swlocked_write(val | EP93XX_I2SCLKDIV_LRDIV32, + clk->enable_reg); + else if (rate == clk_i2s_sclk.rate / 64) + ep93xx_syscon_swlocked_write(val | EP93XX_I2SCLKDIV_LRDIV64, + clk->enable_reg); + else if (rate == clk_i2s_sclk.rate / 128) + ep93xx_syscon_swlocked_write(val | EP93XX_I2SCLKDIV_LRDIV128, + clk->enable_reg); + else + return -EINVAL; + + clk_i2s_lrclk.rate = rate; + return 0; +} + int clk_set_rate(struct clk *clk, unsigned long rate) { if (clk->set_rate) diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 8e37a045188..4cb55d3902f 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -758,6 +758,73 @@ void ep93xx_keypad_release_gpio(struct platform_device *pdev) } EXPORT_SYMBOL(ep93xx_keypad_release_gpio); +/************************************************************************* + * EP93xx I2S audio peripheral handling + *************************************************************************/ +static struct resource ep93xx_i2s_resource[] = { + { + .start = EP93XX_I2S_PHYS_BASE, + .end = EP93XX_I2S_PHYS_BASE + 0x100 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device ep93xx_i2s_device = { + .name = "ep93xx-i2s", + .id = -1, + .num_resources = ARRAY_SIZE(ep93xx_i2s_resource), + .resource = ep93xx_i2s_resource, +}; + +void __init ep93xx_register_i2s(void) +{ + platform_device_register(&ep93xx_i2s_device); +} + +#define EP93XX_SYSCON_DEVCFG_I2S_MASK (EP93XX_SYSCON_DEVCFG_I2SONSSP | \ + EP93XX_SYSCON_DEVCFG_I2SONAC97) + +#define EP93XX_I2SCLKDIV_MASK (EP93XX_SYSCON_I2SCLKDIV_ORIDE | \ + EP93XX_SYSCON_I2SCLKDIV_SPOL) + +int ep93xx_i2s_acquire(unsigned i2s_pins, unsigned i2s_config) +{ + 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); + + /* + * This is potentially racy with the clock api for i2s_mclk, sclk and + * lrclk. Since the i2s driver is the only user of those clocks we + * rely on it to prevent parallel use of this function and the + * clock api for the i2s clocks. + */ + val = __raw_readl(EP93XX_SYSCON_I2SCLKDIV); + val &= ~EP93XX_I2SCLKDIV_MASK; + val |= i2s_config; + ep93xx_syscon_swlocked_write(val, EP93XX_SYSCON_I2SCLKDIV); + + return 0; +} +EXPORT_SYMBOL(ep93xx_i2s_acquire); + +void ep93xx_i2s_release(void) +{ + ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_I2S_MASK); +} +EXPORT_SYMBOL(ep93xx_i2s_release); extern void ep93xx_gpio_init(void); diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h index b1e096f0c2d..c54b3e56ba6 100644 --- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h @@ -93,6 +93,7 @@ /* APB peripherals */ #define EP93XX_TIMER_BASE EP93XX_APB_IOMEM(0x00010000) +#define EP93XX_I2S_PHYS_BASE EP93XX_APB_PHYS(0x00020000) #define EP93XX_I2S_BASE EP93XX_APB_IOMEM(0x00020000) #define EP93XX_SECURITY_BASE EP93XX_APB_IOMEM(0x00030000) @@ -194,6 +195,15 @@ #define EP93XX_SYSCON_CLKDIV_ESEL (1<<14) #define EP93XX_SYSCON_CLKDIV_PSEL (1<<13) #define EP93XX_SYSCON_CLKDIV_PDIV_SHIFT 8 +#define EP93XX_SYSCON_I2SCLKDIV EP93XX_SYSCON_REG(0x8c) +#define EP93XX_SYSCON_I2SCLKDIV_SENA (1<<31) +#define EP93XX_SYSCON_I2SCLKDIV_ORIDE (1<<29) +#define EP93XX_SYSCON_I2SCLKDIV_SPOL (1<<19) +#define EP93XX_I2SCLKDIV_SDIV (1 << 16) +#define EP93XX_I2SCLKDIV_LRDIV32 (0 << 17) +#define EP93XX_I2SCLKDIV_LRDIV64 (1 << 17) +#define EP93XX_I2SCLKDIV_LRDIV128 (2 << 17) +#define EP93XX_I2SCLKDIV_LRDIV_MASK (3 << 17) #define EP93XX_SYSCON_KEYTCHCLKDIV EP93XX_SYSCON_REG(0x90) #define EP93XX_SYSCON_KEYTCHCLKDIV_TSEN (1<<31) #define EP93XX_SYSCON_KEYTCHCLKDIV_ADIV (1<<16) diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h index a6c09176334..3330b36d79e 100644 --- a/arch/arm/mach-ep93xx/include/mach/platform.h +++ b/arch/arm/mach-ep93xx/include/mach/platform.h @@ -58,6 +58,9 @@ void ep93xx_pwm_release_gpio(struct platform_device *pdev); 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); +void ep93xx_i2s_release(void); void ep93xx_init_devices(void); extern struct sys_timer ep93xx_timer; diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c index 38deaee4039..a12c8930129 100644 --- a/arch/arm/mach-ep93xx/snappercl15.c +++ b/arch/arm/mach-ep93xx/snappercl15.c @@ -157,6 +157,7 @@ static void __init snappercl15_init_machine(void) ep93xx_register_i2c(&snappercl15_i2c_gpio_data, snappercl15_i2c_data, ARRAY_SIZE(snappercl15_i2c_data)); ep93xx_register_fb(&snappercl15_fb_info); + ep93xx_register_i2s(); platform_device_register(&snappercl15_nand_device); } diff --git a/arch/arm/mach-imx/dma-v1.c b/arch/arm/mach-imx/dma-v1.c index fd1d9197d06..3e8c47c63ba 100644 --- a/arch/arm/mach-imx/dma-v1.c +++ b/arch/arm/mach-imx/dma-v1.c @@ -310,7 +310,7 @@ imx_dma_setup_sg(int channel, imxdma->resbytes = dma_length; if (!sg || !sgcount) { - printk(KERN_ERR "imxdma%d: imx_dma_setup_sg epty sg list\n", + printk(KERN_ERR "imxdma%d: imx_dma_setup_sg empty sg list\n", channel); return -EINVAL; } @@ -760,7 +760,6 @@ EXPORT_SYMBOL(imx_dma_free); * @name: the driver/caller own non-%NULL identification * * This function tries to find a free channel in the specified priority group - * This function tries to find a free channel in the specified priority group * if the priority cannot be achieved it tries to look for free channel * in the higher and then even lower priority groups. * diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index 9dd67c7b445..1c82d4290da 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -25,6 +25,7 @@ #include <asm/mach/time.h> #include <mach/kirkwood.h> #include <mach/bridge-regs.h> +#include <plat/audio.h> #include <plat/cache-feroceon-l2.h> #include <plat/ehci-orion.h> #include <plat/mvsdio.h> @@ -871,6 +872,42 @@ struct sys_timer kirkwood_timer = { .init = kirkwood_timer_init, }; +/***************************************************************************** + * Audio + ****************************************************************************/ +static struct resource kirkwood_i2s_resources[] = { + [0] = { + .start = AUDIO_PHYS_BASE, + .end = AUDIO_PHYS_BASE + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_KIRKWOOD_I2S, + .end = IRQ_KIRKWOOD_I2S, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct kirkwood_asoc_platform_data kirkwood_i2s_data = { + .dram = &kirkwood_mbus_dram_info, + .burst = 128, +}; + +static struct platform_device kirkwood_i2s_device = { + .name = "kirkwood-i2s", + .id = -1, + .num_resources = ARRAY_SIZE(kirkwood_i2s_resources), + .resource = kirkwood_i2s_resources, + .dev = { + .platform_data = &kirkwood_i2s_data, + }, +}; + +void __init kirkwood_audio_init(void) +{ + kirkwood_clk_ctrl |= CGC_AUDIO; + platform_device_register(&kirkwood_i2s_device); +} /***************************************************************************** * General @@ -939,6 +976,7 @@ void __init kirkwood_init(void) kirkwood_spi_plat_data.tclk = kirkwood_tclk; kirkwood_uart0_data[0].uartclk = kirkwood_tclk; kirkwood_uart1_data[0].uartclk = kirkwood_tclk; + kirkwood_i2s_data.tclk = kirkwood_tclk; /* * Disable propagation of mbus errors to the CPU local bus, diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h index 5b2c1c18d64..95bb0a73adf 100644 --- a/arch/arm/mach-kirkwood/common.h +++ b/arch/arm/mach-kirkwood/common.h @@ -17,6 +17,7 @@ struct mv_sata_platform_data; struct mvsdio_platform_data; struct mtd_partition; struct mtd_info; +struct kirkwood_asoc_platform_data; #define KW_PCIE0 (1 << 0) #define KW_PCIE1 (1 << 1) @@ -46,6 +47,7 @@ void kirkwood_uart0_init(void); void kirkwood_uart1_init(void); void kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, int delay); void kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts, int (*dev_ready)(struct mtd_info *)); +void kirkwood_audio_init(void); extern int kirkwood_tclk; extern struct sys_timer kirkwood_timer; diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h index d141af4c274..93fc2ec95e7 100644 --- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h +++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h @@ -111,6 +111,9 @@ #define SDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x90000) +#define AUDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0xA0000) +#define AUDIO_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0xA0000) + /* * Supported devices and revisions. */ diff --git a/arch/arm/mach-kirkwood/openrd-setup.c b/arch/arm/mach-kirkwood/openrd-setup.c index fd64cd2b4e0..fd06be61881 100644 --- a/arch/arm/mach-kirkwood/openrd-setup.c +++ b/arch/arm/mach-kirkwood/openrd-setup.c @@ -15,6 +15,7 @@ #include <linux/mtd/partitions.h> #include <linux/ata_platform.h> #include <linux/mv643xx_eth.h> +#include <linux/i2c.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/kirkwood.h> @@ -60,6 +61,12 @@ static unsigned int openrd_mpp_config[] __initdata = { 0 }; +static struct i2c_board_info i2c_board_info[] __initdata = { + { + I2C_BOARD_INFO("cs42l51", 0x4a), + }, +}; + static void __init openrd_init(void) { /* @@ -86,6 +93,12 @@ static void __init openrd_init(void) kirkwood_sdio_init(&openrd_mvsdio_data); kirkwood_i2c_init(); + + if (machine_is_openrd_client()) { + i2c_register_board_info(0, i2c_board_info, + ARRAY_SIZE(i2c_board_info)); + kirkwood_audio_init(); + } } static int __init openrd_pci_init(void) diff --git a/arch/arm/mach-msm/acpuclock-arm11.c b/arch/arm/mach-msm/acpuclock-arm11.c index af5e85b91d0..f060a3959a7 100644 --- a/arch/arm/mach-msm/acpuclock-arm11.c +++ b/arch/arm/mach-msm/acpuclock-arm11.c @@ -98,7 +98,7 @@ struct clkctl_acpu_speed { /* * ACPU speed table. Complete table is shown but certain speeds are commented - * out to optimized speed switching. Initalize loops_per_jiffy to 0. + * out to optimized speed switching. Initialize loops_per_jiffy to 0. * * Table stepping up/down is optimized for 256mhz jumps while staying on the * same PLL. @@ -494,7 +494,7 @@ uint32_t acpuclk_get_switch_time(void) * Clock driver initialization *---------------------------------------------------------------------------*/ -/* Initalize the lpj field in the acpu_freq_tbl. */ +/* Initialize the lpj field in the acpu_freq_tbl. */ static void __init lpj_init(void) { int i; diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c index b32ccd954a1..ed8d330522f 100644 --- a/arch/arm/mach-omap2/dpll3xxx.c +++ b/arch/arm/mach-omap2/dpll3xxx.c @@ -463,7 +463,7 @@ int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate) } if (!ret) { /* - * Switch the parent clock in the heirarchy, and make sure + * Switch the parent clock in the hierarchy, and make sure * that the new parent's usecount is correct. Note: we * enable the new parent before disabling the old to avoid * any unnecessary hardware disable->enable transitions. diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c index 87aa4c9597c..467aae24578 100644 --- a/arch/arm/mach-omap2/mcbsp.c +++ b/arch/arm/mach-omap2/mcbsp.c @@ -134,7 +134,7 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP1_IRQ_RX, .tx_irq = INT_24XX_MCBSP1_IRQ_TX, .ops = &omap2_mcbsp_ops, - .buffer_size = 0x6F, + .buffer_size = 0x80, /* The FIFO has 128 locations */ }, { .phys_base = OMAP34XX_MCBSP2_BASE, @@ -144,7 +144,7 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP2_IRQ_RX, .tx_irq = INT_24XX_MCBSP2_IRQ_TX, .ops = &omap2_mcbsp_ops, - .buffer_size = 0x3FF, + .buffer_size = 0x500, /* The FIFO has 1024 + 256 locations */ }, { .phys_base = OMAP34XX_MCBSP3_BASE, @@ -154,7 +154,7 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP3_IRQ_RX, .tx_irq = INT_24XX_MCBSP3_IRQ_TX, .ops = &omap2_mcbsp_ops, - .buffer_size = 0x6F, + .buffer_size = 0x80, /* The FIFO has 128 locations */ }, { .phys_base = OMAP34XX_MCBSP4_BASE, @@ -163,7 +163,7 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP4_IRQ_RX, .tx_irq = INT_24XX_MCBSP4_IRQ_TX, .ops = &omap2_mcbsp_ops, - .buffer_size = 0x6F, + .buffer_size = 0x80, /* The FIFO has 128 locations */ }, { .phys_base = OMAP34XX_MCBSP5_BASE, @@ -172,7 +172,7 @@ static struct omap_mcbsp_platform_data omap34xx_mcbsp_pdata[] = { .rx_irq = INT_24XX_MCBSP5_IRQ_RX, .tx_irq = INT_24XX_MCBSP5_IRQ_TX, .ops = &omap2_mcbsp_ops, - .buffer_size = 0x6F, + .buffer_size = 0x80, /* The FIFO has 128 locations */ }, }; #define OMAP34XX_MCBSP_PDATA_SZ ARRAY_SIZE(omap34xx_mcbsp_pdata) diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S index d522cd70bf5..ba53191ae4c 100644 --- a/arch/arm/mach-omap2/sleep34xx.S +++ b/arch/arm/mach-omap2/sleep34xx.S @@ -60,7 +60,7 @@ #define SDRC_DLLA_CTRL_V OMAP34XX_SDRC_REGADDR(SDRC_DLLA_CTRL) .text -/* Function to aquire the semaphore in scratchpad */ +/* Function to acquire the semaphore in scratchpad */ ENTRY(lock_scratchpad_sem) stmfd sp!, {lr} @ save registers on stack wait_sem: diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c index 5d5f330c5d9..16e682d5dbb 100644 --- a/arch/arm/mach-sa1100/collie.c +++ b/arch/arm/mach-sa1100/collie.c @@ -11,7 +11,7 @@ * published by the Free Software Foundation. * * ChangeLog: - * 2006 Pavel Machek <pavel@suse.cz> + * 2006 Pavel Machek <pavel@ucw.cz> * 03-06-2004 John Lenz <lenz@cs.wisc.edu> * 06-04-2002 Chris Larson <kergoth@digitalnemesis.net> * 04-16-2001 Lineo Japan,Inc. ... diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c index 5f34eb674d6..653b3e0ab7b 100644 --- a/arch/arm/mach-u300/core.c +++ b/arch/arm/mach-u300/core.c @@ -1561,13 +1561,6 @@ static void __init u300_init_check_chip(void) printk(KERN_INFO "Initializing U300 system on %s baseband chip " \ "(chip ID 0x%04x)\n", chipname, val); -#ifdef CONFIG_MACH_U300_BS26 - if ((val & 0xFF00U) != 0xc800) { - printk(KERN_ERR "Platform configured for BS25/BS26 " \ - "with DB3150 but %s detected, expect problems!", - chipname); - } -#endif #ifdef CONFIG_MACH_U300_BS330 if ((val & 0xFF00U) != 0xd800) { printk(KERN_ERR "Platform configured for BS330 " \ diff --git a/arch/arm/mach-u300/gpio.c b/arch/arm/mach-u300/gpio.c index 5f61fd45a0c..d92790140fe 100644 --- a/arch/arm/mach-u300/gpio.c +++ b/arch/arm/mach-u300/gpio.c @@ -523,7 +523,7 @@ static void gpio_set_initial_values(void) /* * Put all pins that are set to either 'GPIO_OUT' or 'GPIO_NOT_USED' - * to output and 'GPIO_IN' to input for each port. And initalize + * to output and 'GPIO_IN' to input for each port. And initialize * default value on outputs. */ for (i = 0; i < U300_GPIO_NUM_PORTS; i++) { diff --git a/arch/arm/plat-mxc/include/mach/ssi.h b/arch/arm/plat-mxc/include/mach/ssi.h index c34ded523f1..63f3c280423 100644 --- a/arch/arm/plat-mxc/include/mach/ssi.h +++ b/arch/arm/plat-mxc/include/mach/ssi.h @@ -10,6 +10,9 @@ struct imx_ssi_platform_data { unsigned int flags; #define IMX_SSI_DMA (1 << 0) #define IMX_SSI_USE_AC97 (1 << 1) +#define IMX_SSI_NET (1 << 2) +#define IMX_SSI_SYN (1 << 3) +#define IMX_SSI_USE_I2S_SLAVE (1 << 4) void (*ac97_reset) (struct snd_ac97 *ac97); void (*ac97_warm_reset)(struct snd_ac97 *ac97); }; diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h index 975744f10a5..b4ff6a11a8f 100644 --- a/arch/arm/plat-omap/include/plat/mcbsp.h +++ b/arch/arm/plat-omap/include/plat/mcbsp.h @@ -473,6 +473,7 @@ 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); @@ -483,6 +484,7 @@ static inline void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold) { } static inline u16 omap_mcbsp_get_max_tx_threshold(unsigned int id) { return 0; } static inline u16 omap_mcbsp_get_max_rx_threshold(unsigned int id) { return 0; } +static inline u16 omap_mcbsp_get_fifo_size(unsigned int id) { return 0; } static inline u16 omap_mcbsp_get_tx_delay(unsigned int id) { return 0; } static inline u16 omap_mcbsp_get_rx_delay(unsigned int id) { return 0; } static inline int omap_mcbsp_get_dma_op_mode(unsigned int id) { return 0; } diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c index 7e669c9744d..e31496e35b0 100644 --- a/arch/arm/plat-omap/mcbsp.c +++ b/arch/arm/plat-omap/mcbsp.c @@ -481,9 +481,9 @@ int omap_st_is_enabled(unsigned int id) EXPORT_SYMBOL(omap_st_is_enabled); /* - * omap_mcbsp_set_tx_threshold configures how to deal - * with transmit threshold. the threshold value and handler can be - * configure in here. + * 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) { @@ -498,14 +498,15 @@ void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold) } mcbsp = id_to_mcbsp_ptr(id); - MCBSP_WRITE(mcbsp, THRSH2, threshold); + 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 how to deal - * with receive threshold. the threshold value and handler can be - * configure in here. + * 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) { @@ -520,7 +521,8 @@ void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold) } mcbsp = id_to_mcbsp_ptr(id); - MCBSP_WRITE(mcbsp, THRSH1, threshold); + if (threshold && threshold <= mcbsp->max_rx_thres) + MCBSP_WRITE(mcbsp, THRSH1, threshold - 1); } EXPORT_SYMBOL(omap_mcbsp_set_rx_threshold); @@ -560,8 +562,20 @@ u16 omap_mcbsp_get_max_rx_threshold(unsigned int id) } EXPORT_SYMBOL(omap_mcbsp_get_max_rx_threshold); -#define MCBSP2_FIFO_SIZE 0x500 /* 1024 + 256 locations */ -#define MCBSP1345_FIFO_SIZE 0x80 /* 128 locations */ +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 */ @@ -580,10 +594,7 @@ u16 omap_mcbsp_get_tx_delay(unsigned int id) buffstat = MCBSP_READ(mcbsp, XBUFFSTAT); /* Number of slots are different in McBSP ports */ - if (mcbsp->id == 2) - return MCBSP2_FIFO_SIZE - buffstat; - else - return MCBSP1345_FIFO_SIZE - buffstat; + return mcbsp->pdata->buffer_size - buffstat; } EXPORT_SYMBOL(omap_mcbsp_get_tx_delay); @@ -1683,8 +1694,16 @@ static inline void __devinit omap34xx_device_init(struct omap_mcbsp *mcbsp) { mcbsp->dma_op_mode = MCBSP_DMA_MODE_ELEMENT; if (cpu_is_omap34xx()) { - mcbsp->max_tx_thres = max_thres(mcbsp); - mcbsp->max_rx_thres = max_thres(mcbsp); + /* + * 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; /* * REVISIT: Set dmap_op_mode to THRESHOLD as default * for mcbsp2 instances. diff --git a/arch/arm/plat-orion/include/plat/audio.h b/arch/arm/plat-orion/include/plat/audio.h new file mode 100644 index 00000000000..9cf1f781329 --- /dev/null +++ b/arch/arm/plat-orion/include/plat/audio.h @@ -0,0 +1,11 @@ +#ifndef __PLAT_AUDIO_H +#define __PLAT_AUDIO_H + +#include <linux/mbus.h> + +struct kirkwood_asoc_platform_data { + u32 tclk; + struct mbus_dram_target_info *dram; + int burst; +}; +#endif diff --git a/arch/arm/plat-s3c24xx/clock.c b/arch/arm/plat-s3c24xx/clock.c index 8474d05274b..931d26d1a54 100644 --- a/arch/arm/plat-s3c24xx/clock.c +++ b/arch/arm/plat-s3c24xx/clock.c @@ -43,7 +43,7 @@ #include <plat/cpu.h> #include <plat/pll.h> -/* initalise all the clocks */ +/* initialise all the clocks */ void __init_or_cpufreq s3c24xx_setup_clocks(unsigned long fclk, unsigned long hclk, diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c index 8bf79f3efdf..90a20512d68 100644 --- a/arch/arm/plat-samsung/clock.c +++ b/arch/arm/plat-samsung/clock.c @@ -391,7 +391,7 @@ void __init s3c_disable_clocks(struct clk *clkp, int nr_clks) (clkp->enable)(clkp, 0); } -/* initalise all the clocks */ +/* initialise all the clocks */ int __init s3c24xx_register_baseclocks(unsigned long xtal) { diff --git a/arch/arm/plat-samsung/include/plat/keypad.h b/arch/arm/plat-samsung/include/plat/keypad.h new file mode 100644 index 00000000000..3a70c125fe5 --- /dev/null +++ b/arch/arm/plat-samsung/include/plat/keypad.h @@ -0,0 +1,43 @@ +/* + * Samsung Platform - Keypad platform data definitions + * + * Copyright (C) 2010 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim <jy0922.shim@samsung.com> + * + * 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. + */ + +#ifndef __PLAT_SAMSUNG_KEYPAD_H +#define __PLAT_SAMSUNG_KEYPAD_H + +#include <linux/input/matrix_keypad.h> + +#define SAMSUNG_MAX_ROWS 8 +#define SAMSUNG_MAX_COLS 8 + +/** + * struct samsung_keypad_platdata - Platform device data for Samsung Keypad. + * @keymap_data: pointer to &matrix_keymap_data. + * @rows: number of keypad row supported. + * @cols: number of keypad col supported. + * @no_autorepeat: disable key autorepeat. + * @wakeup: controls whether the device should be set up as wakeup source. + * @cfg_gpio: configure the GPIO. + * + * Initialisation data specific to either the machine or the platform + * for the device driver to use or call-back when configuring gpio. + */ +struct samsung_keypad_platdata { + const struct matrix_keymap_data *keymap_data; + unsigned int rows; + unsigned int cols; + bool no_autorepeat; + bool wakeup; + + void (*cfg_gpio)(unsigned int rows, unsigned int cols); +}; + +#endif /* __PLAT_SAMSUNG_KEYPAD_H */ diff --git a/arch/arm/plat-spear/padmux.c b/arch/arm/plat-spear/padmux.c index d2aab3adcde..555eec6dc1c 100644 --- a/arch/arm/plat-spear/padmux.c +++ b/arch/arm/plat-spear/padmux.c @@ -66,7 +66,7 @@ static int pmx_mode_set(struct pmx_mode *mode) * If peripheral is not supported by current mode then request is rejected. * Conflicts between peripherals are not handled and peripherals will be * enabled in the order they are present in pmx_dev array. - * In case of conflicts last peripheral enalbed will be present. + * In case of conflicts last peripheral enabled will be present. * Returns -ve on Err otherwise 0 */ static int pmx_devs_enable(struct pmx_dev **devs, u8 count) |