diff options
Diffstat (limited to 'arch/arm/mach-ux500/cpu-db8500.c')
| -rw-r--r-- | arch/arm/mach-ux500/cpu-db8500.c | 105 |
1 files changed, 46 insertions, 59 deletions
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index 46cca52890bc..301c3460d96a 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -26,7 +26,6 @@ #include <asm/pmu.h> #include <asm/mach/map.h> -#include <asm/mach/arch.h> #include "setup.h" #include "devices.h" @@ -157,31 +156,21 @@ static void __init db8500_add_gpios(struct device *parent) .supports_sleepmode = true, }; - dbx500_add_gpios(parent, ARRAY_AND_SIZE(db8500_gpio_base), + dbx500_add_gpios(parent, db8500_gpio_base, + ARRAY_SIZE(db8500_gpio_base), IRQ_DB8500_GPIO0, &pdata); dbx500_add_pinctrl(parent, "pinctrl-db8500", U8500_PRCMU_BASE); } -static int usb_db8500_rx_dma_cfg[] = { - DB8500_DMA_DEV38_USB_OTG_IEP_1_9, - DB8500_DMA_DEV37_USB_OTG_IEP_2_10, - DB8500_DMA_DEV36_USB_OTG_IEP_3_11, - DB8500_DMA_DEV19_USB_OTG_IEP_4_12, - DB8500_DMA_DEV18_USB_OTG_IEP_5_13, - DB8500_DMA_DEV17_USB_OTG_IEP_6_14, - DB8500_DMA_DEV16_USB_OTG_IEP_7_15, - DB8500_DMA_DEV39_USB_OTG_IEP_8 -}; - -static int usb_db8500_tx_dma_cfg[] = { - DB8500_DMA_DEV38_USB_OTG_OEP_1_9, - DB8500_DMA_DEV37_USB_OTG_OEP_2_10, - DB8500_DMA_DEV36_USB_OTG_OEP_3_11, - DB8500_DMA_DEV19_USB_OTG_OEP_4_12, - DB8500_DMA_DEV18_USB_OTG_OEP_5_13, - DB8500_DMA_DEV17_USB_OTG_OEP_6_14, - DB8500_DMA_DEV16_USB_OTG_OEP_7_15, - DB8500_DMA_DEV39_USB_OTG_OEP_8 +static int usb_db8500_dma_cfg[] = { + DB8500_DMA_DEV38_USB_OTG_IEP_AND_OEP_1_9, + DB8500_DMA_DEV37_USB_OTG_IEP_AND_OEP_2_10, + DB8500_DMA_DEV36_USB_OTG_IEP_AND_OEP_3_11, + DB8500_DMA_DEV19_USB_OTG_IEP_AND_OEP_4_12, + DB8500_DMA_DEV18_USB_OTG_IEP_AND_OEP_5_13, + DB8500_DMA_DEV17_USB_OTG_IEP_AND_OEP_6_14, + DB8500_DMA_DEV16_USB_OTG_IEP_AND_OEP_7_15, + DB8500_DMA_DEV39_USB_OTG_IEP_AND_OEP_8 }; static const char *db8500_read_soc_id(void) @@ -215,7 +204,7 @@ struct device * __init u8500_init_devices(void) db8500_add_rtc(parent); db8500_add_gpios(parent); - db8500_add_usb(parent, usb_db8500_rx_dma_cfg, usb_db8500_tx_dma_cfg); + db8500_add_usb(parent, usb_db8500_dma_cfg, usb_db8500_dma_cfg); for (i = 0; i < ARRAY_SIZE(platform_devs); i++) platform_devs[i]->dev.parent = parent; @@ -226,39 +215,18 @@ struct device * __init u8500_init_devices(void) } #ifdef CONFIG_MACH_UX500_DT - -/* TODO: Once all pieces are DT:ed, remove completely. */ -static struct device * __init u8500_of_init_devices(void) -{ - struct device *parent = db8500_soc_device_init(); - - db8500_add_usb(parent, usb_db8500_rx_dma_cfg, usb_db8500_tx_dma_cfg); - - u8500_dma40_device.dev.parent = parent; - - /* - * Devices to be DT:ed: - * u8500_dma40_device = todo - * db8500_pmu_device = done - * db8500_prcmu_device = done - */ - platform_device_register(&u8500_dma40_device); - - return parent; -} - static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { /* Requires call-back bindings. */ OF_DEV_AUXDATA("arm,cortex-a9-pmu", 0, "arm-pmu", &db8500_pmu_platdata), /* Requires DMA bindings. */ - OF_DEV_AUXDATA("arm,pl011", 0x80120000, "uart0", &uart0_plat), - OF_DEV_AUXDATA("arm,pl011", 0x80121000, "uart1", &uart1_plat), - OF_DEV_AUXDATA("arm,pl011", 0x80007000, "uart2", &uart2_plat), + OF_DEV_AUXDATA("arm,pl011", 0x80120000, "uart0", NULL), + OF_DEV_AUXDATA("arm,pl011", 0x80121000, "uart1", NULL), + OF_DEV_AUXDATA("arm,pl011", 0x80007000, "uart2", NULL), OF_DEV_AUXDATA("arm,pl022", 0x80002000, "ssp0", &ssp0_plat), - OF_DEV_AUXDATA("arm,pl18x", 0x80126000, "sdi0", &mop500_sdi0_data), - OF_DEV_AUXDATA("arm,pl18x", 0x80118000, "sdi1", &mop500_sdi1_data), - OF_DEV_AUXDATA("arm,pl18x", 0x80005000, "sdi2", &mop500_sdi2_data), - OF_DEV_AUXDATA("arm,pl18x", 0x80114000, "sdi4", &mop500_sdi4_data), + OF_DEV_AUXDATA("arm,pl18x", 0x80126000, "sdi0", NULL), + OF_DEV_AUXDATA("arm,pl18x", 0x80118000, "sdi1", NULL), + OF_DEV_AUXDATA("arm,pl18x", 0x80005000, "sdi2", NULL), + OF_DEV_AUXDATA("arm,pl18x", 0x80114000, "sdi4", NULL), /* Requires clock name bindings. */ OF_DEV_AUXDATA("st,nomadik-gpio", 0x8012e000, "gpio.0", NULL), OF_DEV_AUXDATA("st,nomadik-gpio", 0x8012e080, "gpio.1", NULL), @@ -274,11 +242,16 @@ static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("st,nomadik-i2c", 0x80128000, "nmk-i2c.2", NULL), OF_DEV_AUXDATA("st,nomadik-i2c", 0x80110000, "nmk-i2c.3", NULL), OF_DEV_AUXDATA("st,nomadik-i2c", 0x8012a000, "nmk-i2c.4", NULL), + OF_DEV_AUXDATA("stericsson,db8500-musb", 0xa03e0000, "musb-ux500.0", NULL), OF_DEV_AUXDATA("stericsson,db8500-prcmu", 0x80157000, "db8500-prcmu", &db8500_prcmu_pdata), OF_DEV_AUXDATA("smsc,lan9115", 0x50000000, "smsc911x.0", NULL), + OF_DEV_AUXDATA("stericsson,ux500-cryp", 0xa03cb000, "cryp1", NULL), + OF_DEV_AUXDATA("stericsson,ux500-hash", 0xa03c2000, "hash1", NULL), + OF_DEV_AUXDATA("stericsson,snd-soc-mop500", 0, "snd-soc-mop500.0", + NULL), /* Requires device name bindings. */ - OF_DEV_AUXDATA("stericsson,nmk-pinctrl", U8500_PRCMU_BASE, + OF_DEV_AUXDATA("stericsson,db8500-pinctrl", U8500_PRCMU_BASE, "pinctrl-db8500", NULL), /* Requires clock name and DMA bindings. */ OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80123000, @@ -289,6 +262,18 @@ static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { "ux500-msp-i2s.2", &msp2_platform_data), OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80125000, "ux500-msp-i2s.3", &msp3_platform_data), + /* Requires clock name bindings and channel address lookup table. */ + OF_DEV_AUXDATA("stericsson,db8500-dma40", 0x801C0000, "dma40.0", NULL), + {}, +}; + +static struct of_dev_auxdata u8540_auxdata_lookup[] __initdata = { + /* Requires DMA bindings. */ + OF_DEV_AUXDATA("arm,pl011", 0x80120000, "uart0", NULL), + OF_DEV_AUXDATA("arm,pl011", 0x80121000, "uart1", NULL), + OF_DEV_AUXDATA("arm,pl011", 0x80007000, "uart2", NULL), + OF_DEV_AUXDATA("stericsson,db8500-prcmu", 0x80157000, "db8500-prcmu", + &db8500_prcmu_pdata), {}, }; @@ -302,24 +287,25 @@ static const struct of_device_id u8500_local_bus_nodes[] = { static void __init u8500_init_machine(void) { - struct device *parent = NULL; + struct device *parent = db8500_soc_device_init(); /* Pinmaps must be in place before devices register */ if (of_machine_is_compatible("st-ericsson,mop500")) mop500_pinmaps_init(); else if (of_machine_is_compatible("calaosystems,snowball-a9500")) { snowball_pinmaps_init(); - mop500_snowball_ethernet_clock_enable(); } else if (of_machine_is_compatible("st-ericsson,hrefv60+")) hrefv60_pinmaps_init(); else if (of_machine_is_compatible("st-ericsson,ccu9540")) {} /* TODO: Add pinmaps for ccu9540 board. */ - /* TODO: Export SoC, USB, cpu-freq and DMA40 */ - parent = u8500_of_init_devices(); - - /* automatically probe child nodes of db8500 device */ - of_platform_populate(NULL, u8500_local_bus_nodes, u8500_auxdata_lookup, parent); + /* automatically probe child nodes of dbx5x0 devices */ + if (of_machine_is_compatible("st-ericsson,u8540")) + of_platform_populate(NULL, u8500_local_bus_nodes, + u8540_auxdata_lookup, parent); + else + of_platform_populate(NULL, u8500_local_bus_nodes, + u8500_auxdata_lookup, parent); } static const char * stericsson_dt_platform_compat[] = { @@ -339,6 +325,7 @@ DT_MACHINE_START(U8500_DT, "ST-Ericsson Ux5x0 platform (Device Tree Support)") .init_machine = u8500_init_machine, .init_late = NULL, .dt_compat = stericsson_dt_platform_compat, + .restart = ux500_restart, MACHINE_END #endif |