diff options
Diffstat (limited to 'arch/arm/mach-ux500')
-rw-r--r-- | arch/arm/mach-ux500/Kconfig | 44 | ||||
-rw-r--r-- | arch/arm/mach-ux500/Makefile | 3 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-pins.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-regulators.c | 28 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-sdi.c | 21 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-u8500uib.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-ux500/clock.c | 7 | ||||
-rw-r--r-- | arch/arm/mach-ux500/clock.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-ux500/cpu.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-ux500/devices-db8500.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-ux500/include/mach/hardware.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-ux500/include/mach/irqs.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-ux500/include/mach/setup.h | 3 | ||||
-rw-r--r-- | arch/arm/mach-ux500/localtimer.c | 29 | ||||
-rw-r--r-- | arch/arm/mach-ux500/timer.c | 39 |
17 files changed, 112 insertions, 80 deletions
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig index d07a3af..8904d18 100644 --- a/arch/arm/mach-ux500/Kconfig +++ b/arch/arm/mach-ux500/Kconfig @@ -8,48 +8,56 @@ config UX500_SOC_COMMON select PL310_ERRATA_753970 select ARM_ERRATA_754322 select ARM_ERRATA_764369 - -menu "Ux500 SoC" + select CACHE_L2X0 config UX500_SOC_DB5500 - bool "DB5500" + bool select MFD_DB5500_PRCMU config UX500_SOC_DB8500 - bool "DB8500" + bool select MFD_DB8500_PRCMU select REGULATOR_DB8500_PRCMU - -endmenu + select CPU_FREQ_TABLE if CPU_FREQ menu "Ux500 target platform (boards)" -config MACH_U8500 - bool "U8500 Development platform" - depends on UX500_SOC_DB8500 - select TPS6105X +config MACH_MOP500 + bool "U8500 Development platform, MOP500 versions" + select UX500_SOC_DB8500 + select I2C + select I2C_NOMADIK select SOC_BUS help - Include support for the mop500 development platform. + Include support for the MOP500 development platform. config MACH_HREFV60 - bool "U85000 Development platform, HREFv60 version" - depends on UX500_SOC_DB8500 - help - Include support for the HREFv60 new development platform. + bool "U8500 Development platform, HREFv60 version" + select MACH_MOP500 + help + Include support for the HREFv60 new development platform. + Includes HREFv70, v71 etc. config MACH_SNOWBALL bool "U8500 Snowball platform" - depends on UX500_SOC_DB8500 - select MACH_U8500 + select MACH_MOP500 help Include support for the snowball development platform. config MACH_U5500 bool "U5500 Development platform" - depends on UX500_SOC_DB5500 + select UX500_SOC_DB5500 help Include support for the U5500 development platform. + +config UX500_AUTO_PLATFORM + def_bool y + depends on !MACH_U5500 + select MACH_MOP500 + help + At least one platform needs to be selected in order to build + a working kernel. If everything else is disabled, this + automatically enables MACH_MOP500. endmenu config UX500_DEBUG_UART diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile index 6bd2f45..465b9ec 100644 --- a/arch/arm/mach-ux500/Makefile +++ b/arch/arm/mach-ux500/Makefile @@ -7,7 +7,7 @@ obj-y := clock.o cpu.o devices.o devices-common.o \ obj-$(CONFIG_CACHE_L2X0) += cache-l2x0.o obj-$(CONFIG_UX500_SOC_DB5500) += cpu-db5500.o dma-db5500.o obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o -obj-$(CONFIG_MACH_U8500) += board-mop500.o board-mop500-sdi.o \ +obj-$(CONFIG_MACH_MOP500) += board-mop500.o board-mop500-sdi.o \ board-mop500-regulators.o \ board-mop500-uib.o board-mop500-stuib.o \ board-mop500-u8500uib.o \ @@ -15,7 +15,6 @@ obj-$(CONFIG_MACH_U8500) += board-mop500.o board-mop500-sdi.o \ obj-$(CONFIG_MACH_U5500) += board-u5500.o board-u5500-sdi.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o -obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o obj-$(CONFIG_U5500_MODEM_IRQ) += modem-irq-db5500.o obj-$(CONFIG_U5500_MBOX) += mbox-db5500.o diff --git a/arch/arm/mach-ux500/board-mop500-pins.c b/arch/arm/mach-ux500/board-mop500-pins.c index 74bfcff..f5413dc 100644 --- a/arch/arm/mach-ux500/board-mop500-pins.c +++ b/arch/arm/mach-ux500/board-mop500-pins.c @@ -6,6 +6,7 @@ #include <linux/kernel.h> #include <linux/init.h> +#include <linux/bug.h> #include <asm/mach-types.h> #include <plat/pincfg.h> diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c index 2735d03..52426a4 100644 --- a/arch/arm/mach-ux500/board-mop500-regulators.c +++ b/arch/arm/mach-ux500/board-mop500-regulators.c @@ -74,6 +74,26 @@ static struct regulator_consumer_supply ab8500_vtvout_consumers[] = { REGULATOR_SUPPLY("vddadc", "ab8500-gpadc.0"), }; +static struct regulator_consumer_supply ab8500_vaud_consumers[] = { + /* AB8500 audio-codec main supply */ + REGULATOR_SUPPLY("vaud", "ab8500-codec.0"), +}; + +static struct regulator_consumer_supply ab8500_vamic1_consumers[] = { + /* AB8500 audio-codec Mic1 supply */ + REGULATOR_SUPPLY("vamic1", "ab8500-codec.0"), +}; + +static struct regulator_consumer_supply ab8500_vamic2_consumers[] = { + /* AB8500 audio-codec Mic2 supply */ + REGULATOR_SUPPLY("vamic2", "ab8500-codec.0"), +}; + +static struct regulator_consumer_supply ab8500_vdmic_consumers[] = { + /* AB8500 audio-codec DMic supply */ + REGULATOR_SUPPLY("vdmic", "ab8500-codec.0"), +}; + static struct regulator_consumer_supply ab8500_vintcore_consumers[] = { /* SoC core supply, no device */ REGULATOR_SUPPLY("v-intcore", NULL), @@ -323,6 +343,8 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { .name = "V-AUD", .valid_ops_mask = REGULATOR_CHANGE_STATUS, }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vaud_consumers), + .consumer_supplies = ab8500_vaud_consumers, }, /* supply for v-anamic1 VAMic1-LDO */ [AB8500_LDO_ANAMIC1] = { @@ -330,6 +352,8 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { .name = "V-AMIC1", .valid_ops_mask = REGULATOR_CHANGE_STATUS, }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic1_consumers), + .consumer_supplies = ab8500_vamic1_consumers, }, /* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */ [AB8500_LDO_ANAMIC2] = { @@ -337,6 +361,8 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { .name = "V-AMIC2", .valid_ops_mask = REGULATOR_CHANGE_STATUS, }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic2_consumers), + .consumer_supplies = ab8500_vamic2_consumers, }, /* supply for v-dmic, VDMIC LDO */ [AB8500_LDO_DMIC] = { @@ -344,6 +370,8 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { .name = "V-DMIC", .valid_ops_mask = REGULATOR_CHANGE_STATUS, }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vdmic_consumers), + .consumer_supplies = ab8500_vdmic_consumers, }, /* supply for v-intcore12, VINTCORE12 LDO */ [AB8500_LDO_INTCORE] = { diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index 479ebe0..920251c 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -31,21 +31,13 @@ * SDI 0 (MicroSD slot) */ -/* MMCIPOWER bits */ -#define MCI_DATA2DIREN (1 << 2) -#define MCI_CMDDIREN (1 << 3) -#define MCI_DATA0DIREN (1 << 4) -#define MCI_DATA31DIREN (1 << 5) -#define MCI_FBCLKEN (1 << 7) - /* GPIO pins used by the sdi0 level shifter */ static int sdi0_en = -1; static int sdi0_vsel = -1; -static u32 mop500_sdi0_vdd_handler(struct device *dev, unsigned int vdd, - unsigned char power_mode) +static int mop500_sdi0_ios_handler(struct device *dev, struct mmc_ios *ios) { - switch (power_mode) { + switch (ios->power_mode) { case MMC_POWER_UP: case MMC_POWER_ON: /* @@ -65,8 +57,7 @@ static u32 mop500_sdi0_vdd_handler(struct device *dev, unsigned int vdd, break; } - return MCI_FBCLKEN | MCI_CMDDIREN | MCI_DATA0DIREN | - MCI_DATA2DIREN | MCI_DATA31DIREN; + return 0; } #ifdef CONFIG_STE_DMA40 @@ -90,13 +81,17 @@ static struct stedma40_chan_cfg mop500_sdi0_dma_cfg_tx = { #endif static struct mmci_platform_data mop500_sdi0_data = { - .vdd_handler = mop500_sdi0_vdd_handler, + .ios_handler = mop500_sdi0_ios_handler, .ocr_mask = MMC_VDD_29_30, .f_max = 50000000, .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED, .gpio_wp = -1, + .sigdir = MCI_ST_FBCLKEN | + MCI_ST_CMDDIREN | + MCI_ST_DATA0DIREN | + MCI_ST_DATA2DIREN, #ifdef CONFIG_STE_DMA40 .dma_filter = stedma40_filter, .dma_rx_param = &mop500_sdi0_dma_cfg_rx, diff --git a/arch/arm/mach-ux500/board-mop500-u8500uib.c b/arch/arm/mach-ux500/board-mop500-u8500uib.c index feb5744..ead91c9 100644 --- a/arch/arm/mach-ux500/board-mop500-u8500uib.c +++ b/arch/arm/mach-ux500/board-mop500-u8500uib.c @@ -8,7 +8,6 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/i2c.h> -#include <linux/gpio.h> #include <linux/interrupt.h> #include <linux/mfd/tc3589x.h> #include <linux/input/matrix_keypad.h> diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 04afcdf..29d3303 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -72,7 +72,7 @@ static struct platform_device snowball_led_dev = { }; static struct ab8500_gpio_platform_data ab8500_gpio_pdata = { - .gpio_base = MOP500_AB8500_GPIO(0), + .gpio_base = MOP500_AB8500_PIN_GPIO(1), .irq_base = MOP500_AB8500_VIR_GPIO_IRQ_BASE, /* config_reg is the initial configuration of ab8500 pins. * The pins can be configured as GPIO or alt functions based diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h index 3d594c2..fdcfa87 100644 --- a/arch/arm/mach-ux500/board-mop500.h +++ b/arch/arm/mach-ux500/board-mop500.h @@ -63,7 +63,7 @@ * because the AB8500 GPIO pins are enumbered starting from 1, so the value in * parens matches the GPIO pin number in the data sheet. */ -#define MOP500_AB8500_GPIO(x) (MOP500_EGPIO_END + (x) - 1) +#define MOP500_AB8500_PIN_GPIO(x) (MOP500_EGPIO_END + (x) - 1) /*Snowball AB8500 GPIO */ #define SNOWBALL_VSMPS2_1V8_GPIO MOP500_AB8500_PIN_GPIO(1) /* SYSCLKREQ2/GPIO1 */ #define SNOWBALL_PM_GPIO1_GPIO MOP500_AB8500_PIN_GPIO(2) /* SYSCLKREQ3/GPIO2 */ diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c index 7379075..ec35f0a 100644 --- a/arch/arm/mach-ux500/clock.c +++ b/arch/arm/mach-ux500/clock.c @@ -223,6 +223,13 @@ int clk_set_rate(struct clk *clk, unsigned long rate) } EXPORT_SYMBOL(clk_set_rate); +int clk_set_parent(struct clk *clk, struct clk *parent) +{ + /*TODO*/ + return -ENOSYS; +} +EXPORT_SYMBOL(clk_set_parent); + static void clk_prcmu_enable(struct clk *clk) { void __iomem *cg_set_reg = __io_address(U8500_PRCMU_BASE) diff --git a/arch/arm/mach-ux500/clock.h b/arch/arm/mach-ux500/clock.h index 0744907..d776ada 100644 --- a/arch/arm/mach-ux500/clock.h +++ b/arch/arm/mach-ux500/clock.h @@ -21,6 +21,7 @@ struct clkops { void (*enable) (struct clk *); void (*disable) (struct clk *); unsigned long (*get_rate) (struct clk *); + int (*set_parent)(struct clk *, struct clk *); }; /** diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c index 055fb6e..6242e88 100644 --- a/arch/arm/mach-ux500/cpu.c +++ b/arch/arm/mach-ux500/cpu.c @@ -19,7 +19,6 @@ #include <asm/hardware/gic.h> #include <asm/mach/map.h> -#include <asm/localtimer.h> #include <mach/hardware.h> #include <mach/setup.h> diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c index a7c6cdc..6e66d37 100644 --- a/arch/arm/mach-ux500/devices-db8500.c +++ b/arch/arm/mach-ux500/devices-db8500.c @@ -101,6 +101,9 @@ static const dma_addr_t dma40_tx_map[DB8500_DMA_NR_DEV] = { [DB8500_DMA_DEV41_SD_MM3_TX] = -1, [DB8500_DMA_DEV42_SD_MM4_TX] = -1, [DB8500_DMA_DEV43_SD_MM5_TX] = -1, + [DB8500_DMA_DEV14_MSP2_TX] = U8500_MSP2_BASE + MSP_TX_RX_REG_OFFSET, + [DB8500_DMA_DEV30_MSP1_TX] = U8500_MSP1_BASE + MSP_TX_RX_REG_OFFSET, + [DB8500_DMA_DEV31_MSP0_TX_SLIM0_CH0_TX] = U8500_MSP0_BASE + MSP_TX_RX_REG_OFFSET, }; /* Mapping between source event lines and physical device address */ @@ -133,6 +136,9 @@ static const dma_addr_t dma40_rx_map[DB8500_DMA_NR_DEV] = { [DB8500_DMA_DEV41_SD_MM3_RX] = -1, [DB8500_DMA_DEV42_SD_MM4_RX] = -1, [DB8500_DMA_DEV43_SD_MM5_RX] = -1, + [DB8500_DMA_DEV14_MSP2_RX] = U8500_MSP2_BASE + MSP_TX_RX_REG_OFFSET, + [DB8500_DMA_DEV30_MSP3_RX] = U8500_MSP3_BASE + MSP_TX_RX_REG_OFFSET, + [DB8500_DMA_DEV31_MSP0_RX_SLIM0_CH0_RX] = U8500_MSP0_BASE + MSP_TX_RX_REG_OFFSET, }; /* Reserved event lines for memcpy only */ diff --git a/arch/arm/mach-ux500/include/mach/hardware.h b/arch/arm/mach-ux500/include/mach/hardware.h index b6ba26a..d93d6db 100644 --- a/arch/arm/mach-ux500/include/mach/hardware.h +++ b/arch/arm/mach-ux500/include/mach/hardware.h @@ -30,6 +30,8 @@ #include <mach/db8500-regs.h> #include <mach/db5500-regs.h> +#define MSP_TX_RX_REG_OFFSET 0 + #ifndef __ASSEMBLY__ #include <mach/id.h> diff --git a/arch/arm/mach-ux500/include/mach/irqs.h b/arch/arm/mach-ux500/include/mach/irqs.h index 9db68d2..c23a6b5 100644 --- a/arch/arm/mach-ux500/include/mach/irqs.h +++ b/arch/arm/mach-ux500/include/mach/irqs.h @@ -43,7 +43,7 @@ /* This will be overridden by board-specific irq headers */ #define IRQ_BOARD_END IRQ_BOARD_START -#ifdef CONFIG_MACH_U8500 +#ifdef CONFIG_MACH_MOP500 #include <mach/irqs-board-mop500.h> #endif diff --git a/arch/arm/mach-ux500/include/mach/setup.h b/arch/arm/mach-ux500/include/mach/setup.h index 74b43bb..3dc00ff 100644 --- a/arch/arm/mach-ux500/include/mach/setup.h +++ b/arch/arm/mach-ux500/include/mach/setup.h @@ -29,9 +29,6 @@ extern void __init db5500_dma_init(struct device *parent); extern struct device *ux500_soc_device_init(const char *soc_id); -/* We re-use nomadik_timer for this platform */ -extern void nmdk_timer_init(void); - struct amba_device; extern void __init amba_add_devices(struct amba_device *devs[], int num); diff --git a/arch/arm/mach-ux500/localtimer.c b/arch/arm/mach-ux500/localtimer.c deleted file mode 100644 index 5ba1133..0000000 --- a/arch/arm/mach-ux500/localtimer.c +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Copyright (C) 2008-2009 ST-Ericsson - * Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> - * - * This file is heavily based on relaview platform, almost a copy. - * - * Copyright (C) 2002 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/clockchips.h> - -#include <asm/irq.h> -#include <asm/smp_twd.h> -#include <asm/localtimer.h> - -/* - * Setup the local clock events for a CPU. - */ -int __cpuinit local_timer_setup(struct clock_event_device *evt) -{ - evt->irq = IRQ_LOCALTIMER; - twd_timer_setup(evt); - return 0; -} diff --git a/arch/arm/mach-ux500/timer.c b/arch/arm/mach-ux500/timer.c index aea467d..e9d5807 100644 --- a/arch/arm/mach-ux500/timer.c +++ b/arch/arm/mach-ux500/timer.c @@ -8,28 +8,46 @@ #include <linux/errno.h> #include <linux/clksrc-dbx500-prcmu.h> -#include <asm/localtimer.h> +#include <asm/smp_twd.h> #include <plat/mtu.h> #include <mach/setup.h> #include <mach/hardware.h> +#include <mach/irqs.h> + +#ifdef CONFIG_HAVE_ARM_TWD +static DEFINE_TWD_LOCAL_TIMER(u5500_twd_local_timer, + U5500_TWD_BASE, IRQ_LOCALTIMER); +static DEFINE_TWD_LOCAL_TIMER(u8500_twd_local_timer, + U8500_TWD_BASE, IRQ_LOCALTIMER); + +static void __init ux500_twd_init(void) +{ + struct twd_local_timer *twd_local_timer; + int err; + + twd_local_timer = cpu_is_u5500() ? &u5500_twd_local_timer : + &u8500_twd_local_timer; + + err = twd_local_timer_register(twd_local_timer); + if (err) + pr_err("twd_local_timer_register failed %d\n", err); +} +#else +#define ux500_twd_init() do { } while(0) +#endif static void __init ux500_timer_init(void) { + void __iomem *mtu_timer_base; void __iomem *prcmu_timer_base; if (cpu_is_u5500()) { -#ifdef CONFIG_LOCAL_TIMERS - twd_base = __io_address(U5500_TWD_BASE); -#endif - mtu_base = __io_address(U5500_MTU0_BASE); + mtu_timer_base = __io_address(U5500_MTU0_BASE); prcmu_timer_base = __io_address(U5500_PRCMU_TIMER_3_BASE); } else if (cpu_is_u8500()) { -#ifdef CONFIG_LOCAL_TIMERS - twd_base = __io_address(U8500_TWD_BASE); -#endif - mtu_base = __io_address(U8500_MTU0_BASE); + mtu_timer_base = __io_address(U8500_MTU0_BASE); prcmu_timer_base = __io_address(U8500_PRCMU_TIMER_4_BASE); } else { ux500_unknown_soc(); @@ -52,8 +70,9 @@ static void __init ux500_timer_init(void) * */ - nmdk_timer_init(); + nmdk_timer_init(mtu_timer_base); clksrc_dbx500_prcmu_init(prcmu_timer_base); + ux500_twd_init(); } static void ux500_timer_reset(void) |