diff --git a/Documentation/arm/Atmel/README b/Documentation/arm/Atmel/README new file mode 100644 index 000000000000..c53a19b4aab2 --- /dev/null +++ b/Documentation/arm/Atmel/README @@ -0,0 +1,124 @@ +ARM Atmel SoCs (aka AT91) +========================= + + +Introduction +------------ +This document gives useful information about the ARM Atmel SoCs that are +currently supported in Linux Mainline (you know, the one on kernel.org). + +It is important to note that the Atmel | SMART ARM-based MPU product line is +historically named "AT91" or "at91" throughout the Linux kernel development +process even if this product prefix has completely disappeared from the +official Atmel product name. Anyway, files, directories, git trees, +git branches/tags and email subject always contain this "at91" sub-string. + + +AT91 SoCs +--------- +Documentation and detailled datasheet for each product are available on +the Atmel website: http://www.atmel.com. + + Flavors: + * ARM 920 based SoC + - at91rm9200 + + Datasheet + http://www.atmel.com/Images/doc1768.pdf + + * ARM 926 based SoCs + - at91sam9260 + + Datasheet + http://www.atmel.com/Images/doc6221.pdf + + - at91sam9xe + + Datasheet + http://www.atmel.com/Images/Atmel-6254-32-bit-ARM926EJ-S-Embedded-Microprocessor-SAM9XE_Datasheet.pdf + + - at91sam9261 + + Datasheet + http://www.atmel.com/Images/doc6062.pdf + + - at91sam9263 + + Datasheet + http://www.atmel.com/Images/Atmel_6249_32-bit-ARM926EJ-S-Microcontroller_SAM9263_Datasheet.pdf + + - at91sam9rl + + Datasheet + http://www.atmel.com/Images/doc6289.pdf + + - at91sam9g20 + + Datasheet + http://www.atmel.com/Images/doc6384.pdf + + - at91sam9g45 family + - at91sam9g45 + - at91sam9g46 + - at91sam9m10 + - at91sam9m11 (device superset) + + Datasheet + http://www.atmel.com/Images/Atmel-6437-32-bit-ARM926-Embedded-Microprocessor-SAM9M11_Datasheet.pdf + + - at91sam9x5 family (aka "The 5 series") + - at91sam9g15 + - at91sam9g25 + - at91sam9g35 + - at91sam9x25 + - at91sam9x35 + + Datasheet (can be considered as covering the whole family) + http://www.atmel.com/Images/Atmel_11055_32-bit-ARM926EJ-S-Microcontroller_SAM9X35_Datasheet.pdf + + - at91sam9n12 + + Datasheet + http://www.atmel.com/Images/Atmel_11063_32-bit-ARM926EJ-S-Microcontroller_SAM9N12CN11CN12_Datasheet.pdf + + * ARM Cortex-A5 based SoCs + - sama5d3 family + - sama5d31 + - sama5d33 + - sama5d34 + - sama5d35 + - sama5d36 (device superset) + + Datasheet + http://www.atmel.com/Images/Atmel-11121-32-bit-Cortex-A5-Microcontroller-SAMA5D3_Datasheet.pdf + + * ARM Cortex-A5 + NEON based SoCs + - sama5d4 family + - sama5d41 + - sama5d42 + - sama5d43 + - sama5d44 (device superset) + + Datasheet + http://www.atmel.com/Images/Atmel-11238-32-bit-Cortex-A5-Microcontroller-SAMA5D4_Datasheet.pdf + + +Linux kernel information +------------------------ +Linux kernel mach directory: arch/arm/mach-at91 +MAINTAINERS entry is: "ARM/ATMEL AT91RM9200 AND AT91SAM ARM ARCHITECTURES" + + +Device Tree for AT91 SoCs and boards +------------------------------------ +All AT91 SoCs are converted to Device Tree. Since Linux 3.19, these products +must use this method to boot the Linux kernel. + +Work In Progress statement: +Device Tree files and Device Tree bindings that apply to AT91 SoCs and boards are +considered as "Unstable". To be completely clear, any at91 binding can change at +any time. So, be sure to use a Device Tree Binary and a Kernel Image generated from +the same source tree. +Please refer to the Documentation/devicetree/bindings/ABI.txt file for a +definition of a "Stable" binding/ABI. +This statement will be removed by AT91 MAINTAINERS when appropriate. + +Naming conventions and best practice: +- SoCs Device Tree Source Include files are named after the official name of + the product (at91sam9g20.dtsi or sama5d33.dtsi for instance). +- Device Tree Source Include files (.dtsi) are used to collect common nodes that can be + shared across SoCs or boards (sama5d3.dtsi or at91sam9x5cm.dtsi for instance). + When collecting nodes for a particular peripheral or topic, the identifier have to + be placed at the end of the file name, separated with a "_" (at91sam9x5_can.dtsi + or sama5d3_gmac.dtsi for example). +- board Device Tree Source files (.dts) are prefixed by the string "at91-" so + that they can be identified easily. Note that some files are historical exceptions + to this rule (sama5d3[13456]ek.dts, usb_a9g20.dts or animeo_ip.dts for example). diff --git a/Documentation/arm/Samsung-S3C24XX/DMA.txt b/Documentation/arm/Samsung-S3C24XX/DMA.txt deleted file mode 100644 index 3ed82383efea..000000000000 --- a/Documentation/arm/Samsung-S3C24XX/DMA.txt +++ /dev/null @@ -1,46 +0,0 @@ - S3C2410 DMA - =========== - -Introduction ------------- - - The kernel provides an interface to manage DMA transfers - using the DMA channels in the CPU, so that the central - duty of managing channel mappings, and programming the - channel generators is in one place. - - -DMA Channel Ordering --------------------- - - Many of the range do not have connections for the DMA - channels to all sources, which means that some devices - have a restricted number of channels that can be used. - - To allow flexibility for each CPU type and board, the - DMA code can be given a DMA ordering structure which - allows the order of channel search to be specified, as - well as allowing the prohibition of certain claims. - - struct s3c24xx_dma_order has a list of channels, and - each channel within has a slot for a list of DMA - channel numbers. The slots are searched in order for - the presence of a DMA channel number with DMA_CH_VALID - or-ed in. - - If the order has the flag DMA_CH_NEVER set, then after - checking the channel list, the system will return no - found channel, thus denying the request. - - A board support file can call s3c24xx_dma_order_set() - to register a complete ordering set. The routine will - copy the data, so the original can be discarded with - __initdata. - - -Authour -------- - -Ben Dooks, -Copyright (c) 2007 Ben Dooks, Simtec Electronics -Licensed under the GPL v2 diff --git a/MAINTAINERS b/MAINTAINERS index b27178c87444..bfe852899647 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -895,6 +895,7 @@ F: arch/arm/boot/dts/at91*.dts F: arch/arm/boot/dts/at91*.dtsi F: arch/arm/boot/dts/sama*.dts F: arch/arm/boot/dts/sama*.dtsi +F: arch/arm/include/debug/at91.S ARM/ATMEL AT91 Clock Support M: Boris Brezillon @@ -1414,7 +1415,6 @@ F: arch/arm/configs/ape6evm_defconfig F: arch/arm/configs/armadillo800eva_defconfig F: arch/arm/configs/bockw_defconfig F: arch/arm/configs/kzm9g_defconfig -F: arch/arm/configs/lager_defconfig F: arch/arm/configs/mackerel_defconfig F: arch/arm/configs/marzen_defconfig F: arch/arm/configs/shmobile_defconfig diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index a324ecdfeb21..8fecefe881cd 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -115,15 +115,18 @@ choice 0x80024000 | 0xf0024000 | UART9 config AT91_DEBUG_LL_DBGU0 - bool "Kernel low-level debugging on rm9200, 9260/9g20, 9261/9g10 and 9rl" + bool "Kernel low-level debugging on rm9200, 9260/9g20, 9261/9g10, 9rl, 9x5, 9n12" + select DEBUG_AT91_UART depends on HAVE_AT91_DBGU0 config AT91_DEBUG_LL_DBGU1 - bool "Kernel low-level debugging on 9263 and 9g45" + bool "Kernel low-level debugging on 9263, 9g45 and sama5d3" + select DEBUG_AT91_UART depends on HAVE_AT91_DBGU1 config AT91_DEBUG_LL_DBGU2 bool "Kernel low-level debugging on sama5d4" + select DEBUG_AT91_UART depends on HAVE_AT91_DBGU2 config DEBUG_BCM2835 @@ -1218,6 +1221,8 @@ config DEBUG_LL_INCLUDE string default "debug/sa1100.S" if DEBUG_SA1100 default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250 + default "debug/at91.S" if AT91_DEBUG_LL_DBGU0 || AT91_DEBUG_LL_DBGU1 || \ + AT91_DEBUG_LL_DBGU2 default "debug/asm9260.S" if DEBUG_ASM9260_UART default "debug/clps711x.S" if DEBUG_CLPS711X_UART1 || DEBUG_CLPS711X_UART2 default "debug/meson.S" if DEBUG_MESON_UARTAO diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 91bd5bd62857..19cb6fcecf89 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -410,7 +410,6 @@ dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += \ r8a7778-bockw.dtb \ r8a7778-bockw-reference.dtb \ r8a7779-marzen.dtb \ - r8a7790-lager.dtb \ sh7372-mackerel.dtb \ sh73a0-kzm9g.dtb \ sh73a0-kzm9g-reference.dtb diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 636d53bb87a2..4118030f366d 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -47,12 +47,12 @@ compatible = "renesas,lager", "renesas,r8a7790"; aliases { - serial6 = &scifa0; - serial7 = &scifa1; + serial0 = &scifa0; + serial1 = &scifa1; }; chosen { - bootargs = "console=ttySC6,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp"; + bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; stdout-path = &scifa0; }; diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index 990af167c551..bf58c79a6554 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -48,8 +48,8 @@ compatible = "renesas,koelsch", "renesas,r8a7791"; aliases { - serial6 = &scif0; - serial7 = &scif1; + serial0 = &scif0; + serial1 = &scif1; }; chosen { diff --git a/arch/arm/configs/lager_defconfig b/arch/arm/configs/lager_defconfig deleted file mode 100644 index a82afc916a89..000000000000 --- a/arch/arm/configs/lager_defconfig +++ /dev/null @@ -1,150 +0,0 @@ -CONFIG_SYSVIPC=y -CONFIG_NO_HZ=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=16 -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_EMBEDDED=y -CONFIG_PERF_EVENTS=y -CONFIG_SLAB=y -# CONFIG_LBDAF is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_ARCH_SHMOBILE_LEGACY=y -CONFIG_ARCH_R8A7790=y -CONFIG_MACH_LAGER=y -# CONFIG_SH_TIMER_TMU is not set -# CONFIG_EM_TIMER_STI is not set -CONFIG_ARM_ERRATA_430973=y -CONFIG_ARM_ERRATA_458693=y -CONFIG_ARM_ERRATA_460075=y -CONFIG_ARM_ERRATA_743622=y -CONFIG_ARM_ERRATA_754322=y -CONFIG_PCI=y -CONFIG_PCI_RCAR_GEN2=y -CONFIG_PCI_RCAR_GEN2_PCIE=y -CONFIG_HAVE_ARM_ARCH_TIMER=y -CONFIG_AEABI=y -# CONFIG_OABI_COMPAT is not set -CONFIG_FORCE_MAX_ZONEORDER=13 -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_ARM_APPENDED_DTB=y -CONFIG_KEXEC=y -CONFIG_AUTO_ZRELADDR=y -CONFIG_VFP=y -CONFIG_NEON=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_PM=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_INET=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_LRO is not set -# CONFIG_INET_DIAG is not set -# CONFIG_IPV6 is not set -# CONFIG_WIRELESS is not set -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y -CONFIG_MTD=y -CONFIG_MTD_M25P80=y -CONFIG_MTD_SPI_NOR=y -CONFIG_BLK_DEV_SD=y -CONFIG_ATA=y -CONFIG_SATA_RCAR=y -CONFIG_NETDEVICES=y -# CONFIG_NET_CORE is not set -# CONFIG_NET_VENDOR_ARC is not set -# CONFIG_NET_CADENCE is not set -# CONFIG_NET_VENDOR_BROADCOM is not set -# CONFIG_NET_VENDOR_CIRRUS is not set -# CONFIG_NET_VENDOR_FARADAY is not set -# CONFIG_NET_VENDOR_INTEL is not set -# CONFIG_NET_VENDOR_MARVELL is not set -# CONFIG_NET_VENDOR_MICREL is not set -# CONFIG_NET_VENDOR_NATSEMI is not set -CONFIG_SH_ETH=y -# CONFIG_NET_VENDOR_SEEQ is not set -# CONFIG_NET_VENDOR_SMSC is not set -# CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_VIA is not set -# CONFIG_NET_VENDOR_WIZNET is not set -# CONFIG_WLAN is not set -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_EVDEV=y -# CONFIG_KEYBOARD_ATKBD is not set -CONFIG_KEYBOARD_GPIO=y -# CONFIG_INPUT_MOUSE is not set -# CONFIG_SERIO is not set -# CONFIG_LEGACY_PTYS is not set -CONFIG_SERIAL_SH_SCI=y -CONFIG_SERIAL_SH_SCI_NR_UARTS=10 -CONFIG_SERIAL_SH_SCI_CONSOLE=y -# CONFIG_HW_RANDOM is not set -CONFIG_I2C_GPIO=y -CONFIG_I2C_SH_MOBILE=y -CONFIG_I2C_RCAR=y -CONFIG_SPI=y -CONFIG_SPI_RSPI=y -CONFIG_SPI_SH_MSIOF=y -CONFIG_GPIO_SH_PFC=y -CONFIG_GPIOLIB=y -CONFIG_GPIO_RCAR=y -# CONFIG_HWMON is not set -CONFIG_THERMAL=y -CONFIG_RCAR_THERMAL=y -CONFIG_REGULATOR=y -CONFIG_REGULATOR_FIXED_VOLTAGE=y -CONFIG_REGULATOR_DA9210=y -CONFIG_REGULATOR_GPIO=y -CONFIG_MEDIA_SUPPORT=y -CONFIG_MEDIA_CAMERA_SUPPORT=y -CONFIG_V4L_PLATFORM_DRIVERS=y -CONFIG_SOC_CAMERA=y -CONFIG_SOC_CAMERA_PLATFORM=y -CONFIG_VIDEO_RCAR_VIN=y -# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set -CONFIG_VIDEO_ADV7180=y -CONFIG_DRM=y -CONFIG_DRM_RCAR_DU=y -CONFIG_SOUND=y -CONFIG_SND=y -CONFIG_SND_SOC=y -CONFIG_SND_SOC_RCAR=y -# CONFIG_USB_SUPPORT is not set -CONFIG_MMC=y -CONFIG_MMC_SDHI=y -CONFIG_MMC_SH_MMCIF=y -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y -CONFIG_LEDS_GPIO=y -CONFIG_RTC_CLASS=y -CONFIG_DMADEVICES=y -CONFIG_SH_DMAE=y -# CONFIG_IOMMU_SUPPORT is not set -# CONFIG_DNOTIFY is not set -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_TMPFS=y -CONFIG_CONFIGFS_FS=y -# CONFIG_MISC_FILESYSTEMS is not set -CONFIG_NFS_FS=y -CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=y -CONFIG_NFS_V4_1=y -CONFIG_ROOT_NFS=y -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_ISO8859_1=y -# CONFIG_ENABLE_WARN_DEPRECATED is not set -# CONFIG_ENABLE_MUST_CHECK is not set -# CONFIG_ARM_UNWIND is not set -# CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_HW is not set diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig index 3df6ca0c1d1f..e4a6c5e9174d 100644 --- a/arch/arm/configs/shmobile_defconfig +++ b/arch/arm/configs/shmobile_defconfig @@ -17,7 +17,6 @@ CONFIG_ARCH_R8A7779=y CONFIG_ARCH_R8A7790=y CONFIG_ARCH_R8A7791=y CONFIG_ARCH_R8A7794=y -CONFIG_MACH_LAGER=y CONFIG_MACH_MARZEN=y # CONFIG_SWP_EMULATE is not set CONFIG_CPU_BPREDICT_DISABLE=y diff --git a/arch/arm/mach-at91/include/mach/debug-macro.S b/arch/arm/include/debug/at91.S similarity index 68% rename from arch/arm/mach-at91/include/mach/debug-macro.S rename to arch/arm/include/debug/at91.S index 2103a90f2261..80a6501b4d50 100644 --- a/arch/arm/mach-at91/include/mach/debug-macro.S +++ b/arch/arm/include/debug/at91.S @@ -1,6 +1,4 @@ /* - * arch/arm/mach-at91/include/mach/debug-macro.S - * * Copyright (C) 2003-2005 SAN People * * Debugging macro include header @@ -11,18 +9,23 @@ * */ -#include -#include - #if defined(CONFIG_AT91_DEBUG_LL_DBGU0) -#define AT91_DBGU AT91_BASE_DBGU0 +#define AT91_DBGU 0xfffff200 /* AT91_BASE_DBGU0 */ #elif defined(CONFIG_AT91_DEBUG_LL_DBGU1) -#define AT91_DBGU AT91_BASE_DBGU1 +#define AT91_DBGU 0xffffee00 /* AT91_BASE_DBGU1 */ #else /* On sama5d4, use USART3 as low level serial console */ -#define AT91_DBGU SAMA5D4_BASE_USART3 +#define AT91_DBGU 0xfc00c000 /* SAMA5D4_BASE_USART3 */ #endif +/* Keep in sync with mach-at91/include/mach/hardware.h */ +#define AT91_IO_P2V(x) ((x) - 0x01000000) + +#define AT91_DBGU_SR (0x14) /* Status Register */ +#define AT91_DBGU_THR (0x1c) /* Transmitter Holding Register */ +#define AT91_DBGU_TXRDY (1 << 1) /* Transmitter Ready */ +#define AT91_DBGU_TXEMPTY (1 << 9) /* Transmitter Empty */ + .macro addruart, rp, rv, tmp ldr \rp, =AT91_DBGU @ System peripherals (phys address) ldr \rv, =AT91_IO_P2V(AT91_DBGU) @ System peripherals (virt address) diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 2395c68b3e32..cec0fb5d621a 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -174,14 +174,6 @@ config SOC_AT91SAM9N12 # ---------------------------------------------------------- endif # SOC_SAM_V4_V5 -config MACH_AT91RM9200_DT - def_bool SOC_AT91RM9200 - -config MACH_AT91SAM9_DT - def_bool SOC_AT91SAM9 - -# ---------------------------------------------------------- - comment "AT91 Feature Selections" config AT91_SLOW_CLOCK diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index 7b6424d40764..8ef7d9a2e855 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -2,7 +2,7 @@ # Makefile for the linux kernel. # -obj-y := setup.o sysirq_mask.o +obj-y := setup.o obj-$(CONFIG_SOC_AT91SAM9) += sam9_smc.o @@ -19,8 +19,8 @@ obj-$(CONFIG_SOC_SAMA5D3) += sama5d3.o obj-$(CONFIG_SOC_SAMA5D4) += sama5d4.o # AT91SAM board with device-tree -obj-$(CONFIG_MACH_AT91RM9200_DT) += board-dt-rm9200.o -obj-$(CONFIG_MACH_AT91SAM9_DT) += board-dt-sam9.o +obj-$(CONFIG_SOC_AT91RM9200) += board-dt-rm9200.o +obj-$(CONFIG_SOC_AT91SAM9) += board-dt-sam9.o # SAMA5 board with device-tree obj-$(CONFIG_SOC_SAMA5) += board-dt-sama5.o diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index 78137c24d90b..34e2abe82ae4 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -51,8 +51,6 @@ static void __init at91sam9260_map_io(void) static void __init at91sam9260_initialize(void) { arm_pm_idle = at91sam9_idle; - - at91_sysirq_mask_rtt(AT91SAM9260_BASE_RTT); } AT91_SOC_START(at91sam9260) diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index d29953ecb0c4..47878b849975 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -32,8 +32,6 @@ static void __init at91sam9261_map_io(void) static void __init at91sam9261_initialize(void) { arm_pm_idle = at91sam9_idle; - - at91_sysirq_mask_rtt(AT91SAM9261_BASE_RTT); } AT91_SOC_START(at91sam9261) diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index e7ad14864083..aabcb66145d0 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -29,9 +29,6 @@ static void __init at91sam9263_map_io(void) static void __init at91sam9263_initialize(void) { arm_pm_idle = at91sam9_idle; - - at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT0); - at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT1); } AT91_SOC_START(at91sam9263) diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index b6117bea9a6f..000166777a8d 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -11,7 +11,6 @@ */ #include -#include #include #include "soc.h" @@ -29,9 +28,6 @@ static void __init at91sam9g45_map_io(void) static void __init at91sam9g45_initialize(void) { arm_pm_idle = at91sam9_idle; - - at91_sysirq_mask_rtc(AT91SAM9G45_BASE_RTC); - at91_sysirq_mask_rtt(AT91SAM9G45_BASE_RTT); } AT91_SOC_START(at91sam9g45) diff --git a/arch/arm/mach-at91/at91sam9n12.c b/arch/arm/mach-at91/at91sam9n12.c index dee569b1987e..0135f868ea4f 100644 --- a/arch/arm/mach-at91/at91sam9n12.c +++ b/arch/arm/mach-at91/at91sam9n12.c @@ -21,12 +21,6 @@ static void __init at91sam9n12_map_io(void) at91_init_sram(0, AT91SAM9N12_SRAM_BASE, AT91SAM9N12_SRAM_SIZE); } -static void __init at91sam9n12_initialize(void) -{ - at91_sysirq_mask_rtc(AT91SAM9N12_BASE_RTC); -} - AT91_SOC_START(at91sam9n12) .map_io = at91sam9n12_map_io, - .init = at91sam9n12_initialize, AT91_SOC_END diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index f25b9aec9c50..1babfb27694a 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c @@ -10,7 +10,6 @@ */ #include -#include #include #include #include @@ -42,9 +41,6 @@ static void __init at91sam9rl_map_io(void) static void __init at91sam9rl_initialize(void) { arm_pm_idle = at91sam9_idle; - - at91_sysirq_mask_rtc(AT91SAM9RL_BASE_RTC); - at91_sysirq_mask_rtt(AT91SAM9RL_BASE_RTT); } AT91_SOC_START(at91sam9rl) diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c index f0d5a69a7237..aa17520ccb0a 100644 --- a/arch/arm/mach-at91/at91sam9x5.c +++ b/arch/arm/mach-at91/at91sam9x5.c @@ -21,16 +21,6 @@ static void __init at91sam9x5_map_io(void) at91_init_sram(0, AT91SAM9X5_SRAM_BASE, AT91SAM9X5_SRAM_SIZE); } -static void __init at91sam9x5_initialize(void) -{ - at91_sysirq_mask_rtc(AT91SAM9X5_BASE_RTC); -} - -/* -------------------------------------------------------------------- - * Interrupt initialization - * -------------------------------------------------------------------- */ - AT91_SOC_START(at91sam9x5) .map_io = at91sam9x5_map_io, - .init = at91sam9x5_initialize, AT91_SOC_END diff --git a/arch/arm/mach-at91/board-dt-rm9200.c b/arch/arm/mach-at91/board-dt-rm9200.c index 76dfe8f9af50..a15ab6f8de00 100644 --- a/arch/arm/mach-at91/board-dt-rm9200.c +++ b/arch/arm/mach-at91/board-dt-rm9200.c @@ -38,6 +38,6 @@ static const char *at91rm9200_dt_board_compat[] __initdata = { DT_MACHINE_START(at91rm9200_dt, "Atmel AT91RM9200 (Device Tree)") .init_time = at91rm9200_dt_timer_init, .map_io = at91_map_io, - .init_early = at91rm9200_dt_initialize, + .init_early = at91_dt_initialize, .dt_compat = at91rm9200_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index d53324210adf..54f3837a0a4d 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -21,14 +21,8 @@ extern void __init at91_init_sram(int bank, unsigned long base, unsigned int length); /* Processors */ -extern void __init at91rm9200_set_type(int type); -extern void __init at91rm9200_dt_initialize(void); extern void __init at91_dt_initialize(void); - /* Interrupts */ -extern void __init at91_sysirq_mask_rtc(u32 rtc_base); -extern void __init at91_sysirq_mask_rtt(u32 rtt_base); - /* Timer */ extern void at91rm9200_timer_init(void); diff --git a/arch/arm/mach-at91/include/mach/at91_pio.h b/arch/arm/mach-at91/include/mach/at91_pio.h deleted file mode 100644 index 7b7366253ceb..000000000000 --- a/arch/arm/mach-at91/include/mach/at91_pio.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/at91_pio.h - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * Parallel I/O Controller (PIO) - System peripherals registers. - * Based on AT91RM9200 datasheet revision E. - * - * 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 AT91_PIO_H -#define AT91_PIO_H - -#define PIO_PER 0x00 /* Enable Register */ -#define PIO_PDR 0x04 /* Disable Register */ -#define PIO_PSR 0x08 /* Status Register */ -#define PIO_OER 0x10 /* Output Enable Register */ -#define PIO_ODR 0x14 /* Output Disable Register */ -#define PIO_OSR 0x18 /* Output Status Register */ -#define PIO_IFER 0x20 /* Glitch Input Filter Enable */ -#define PIO_IFDR 0x24 /* Glitch Input Filter Disable */ -#define PIO_IFSR 0x28 /* Glitch Input Filter Status */ -#define PIO_SODR 0x30 /* Set Output Data Register */ -#define PIO_CODR 0x34 /* Clear Output Data Register */ -#define PIO_ODSR 0x38 /* Output Data Status Register */ -#define PIO_PDSR 0x3c /* Pin Data Status Register */ -#define PIO_IER 0x40 /* Interrupt Enable Register */ -#define PIO_IDR 0x44 /* Interrupt Disable Register */ -#define PIO_IMR 0x48 /* Interrupt Mask Register */ -#define PIO_ISR 0x4c /* Interrupt Status Register */ -#define PIO_MDER 0x50 /* Multi-driver Enable Register */ -#define PIO_MDDR 0x54 /* Multi-driver Disable Register */ -#define PIO_MDSR 0x58 /* Multi-driver Status Register */ -#define PIO_PUDR 0x60 /* Pull-up Disable Register */ -#define PIO_PUER 0x64 /* Pull-up Enable Register */ -#define PIO_PUSR 0x68 /* Pull-up Status Register */ -#define PIO_ASR 0x70 /* Peripheral A Select Register */ -#define PIO_ABCDSR1 0x70 /* Peripheral ABCD Select Register 1 [some sam9 only] */ -#define PIO_BSR 0x74 /* Peripheral B Select Register */ -#define PIO_ABCDSR2 0x74 /* Peripheral ABCD Select Register 2 [some sam9 only] */ -#define PIO_ABSR 0x78 /* AB Status Register */ -#define PIO_IFSCDR 0x80 /* Input Filter Slow Clock Disable Register */ -#define PIO_IFSCER 0x84 /* Input Filter Slow Clock Enable Register */ -#define PIO_IFSCSR 0x88 /* Input Filter Slow Clock Status Register */ -#define PIO_SCDR 0x8c /* Slow Clock Divider Debouncing Register */ -#define PIO_SCDR_DIV (0x3fff << 0) /* Slow Clock Divider Mask */ -#define PIO_PPDDR 0x90 /* Pad Pull-down Disable Register */ -#define PIO_PPDER 0x94 /* Pad Pull-down Enable Register */ -#define PIO_PPDSR 0x98 /* Pad Pull-down Status Register */ -#define PIO_OWER 0xa0 /* Output Write Enable Register */ -#define PIO_OWDR 0xa4 /* Output Write Disable Register */ -#define PIO_OWSR 0xa8 /* Output Write Status Register */ -#define PIO_AIMER 0xb0 /* Additional Interrupt Modes Enable Register */ -#define PIO_AIMDR 0xb4 /* Additional Interrupt Modes Disable Register */ -#define PIO_AIMMR 0xb8 /* Additional Interrupt Modes Mask Register */ -#define PIO_ESR 0xc0 /* Edge Select Register */ -#define PIO_LSR 0xc4 /* Level Select Register */ -#define PIO_ELSR 0xc8 /* Edge/Level Status Register */ -#define PIO_FELLSR 0xd0 /* Falling Edge/Low Level Select Register */ -#define PIO_REHLSR 0xd4 /* Rising Edge/ High Level Select Register */ -#define PIO_FRLHSR 0xd8 /* Fall/Rise - Low/High Status Register */ -#define PIO_SCHMITT 0x100 /* Schmitt Trigger Register */ - -#define ABCDSR_PERIPH_A 0x0 -#define ABCDSR_PERIPH_B 0x1 -#define ABCDSR_PERIPH_C 0x2 -#define ABCDSR_PERIPH_D 0x3 - -#define SAMA5D3_PIO_DRIVER1 0x118 /*PIO Driver 1 register offset*/ -#define SAMA5D3_PIO_DRIVER2 0x11C /*PIO Driver 2 register offset*/ - -#define AT91SAM9X5_PIO_DRIVER1 0x114 /*PIO Driver 1 register offset*/ -#define AT91SAM9X5_PIO_DRIVER2 0x118 /*PIO Driver 2 register offset*/ - -#endif diff --git a/arch/arm/mach-at91/include/mach/at91_rtt.h b/arch/arm/mach-at91/include/mach/at91_rtt.h deleted file mode 100644 index 7ec75de8bbb6..000000000000 --- a/arch/arm/mach-at91/include/mach/at91_rtt.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/at91_rtt.h - * - * Copyright (C) 2007 Andrew Victor - * Copyright (C) 2007 Atmel Corporation. - * - * Real-time Timer (RTT) - System peripherals regsters. - * Based on AT91SAM9261 datasheet revision D. - * - * 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 AT91_RTT_H -#define AT91_RTT_H - -#define AT91_RTT_MR 0x00 /* Real-time Mode Register */ -#define AT91_RTT_RTPRES (0xffff << 0) /* Real-time Timer Prescaler Value */ -#define AT91_RTT_ALMIEN (1 << 16) /* Alarm Interrupt Enable */ -#define AT91_RTT_RTTINCIEN (1 << 17) /* Real Time Timer Increment Interrupt Enable */ -#define AT91_RTT_RTTRST (1 << 18) /* Real Time Timer Restart */ - -#define AT91_RTT_AR 0x04 /* Real-time Alarm Register */ -#define AT91_RTT_ALMV (0xffffffff) /* Alarm Value */ - -#define AT91_RTT_VR 0x08 /* Real-time Value Register */ -#define AT91_RTT_CRTV (0xffffffff) /* Current Real-time Value */ - -#define AT91_RTT_SR 0x0c /* Real-time Status Register */ -#define AT91_RTT_ALMS (1 << 0) /* Real-time Alarm Status */ -#define AT91_RTT_RTTINC (1 << 1) /* Real-time Timer Increment */ - -#endif diff --git a/arch/arm/mach-at91/include/mach/memory.h b/arch/arm/mach-at91/include/mach/memory.h deleted file mode 100644 index 401c207f2f39..000000000000 --- a/arch/arm/mach-at91/include/mach/memory.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/memory.h - * - * Copyright (C) 2004 SAN People - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - -#include - -#endif diff --git a/arch/arm/mach-at91/sama5d3.c b/arch/arm/mach-at91/sama5d3.c index 3d775d08de08..ae58feada72b 100644 --- a/arch/arm/mach-at91/sama5d3.c +++ b/arch/arm/mach-at91/sama5d3.c @@ -30,12 +30,6 @@ static void __init sama5d3_map_io(void) at91_init_sram(0, SAMA5D3_SRAM_BASE, SAMA5D3_SRAM_SIZE); } -static void __init sama5d3_initialize(void) -{ - at91_sysirq_mask_rtc(SAMA5D3_BASE_RTC); -} - AT91_SOC_START(sama5d3) .map_io = sama5d3_map_io, - .init = sama5d3_initialize, AT91_SOC_END diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index ce25e85720fb..e3c21b458bb8 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c @@ -31,17 +31,6 @@ struct at91_init_soc __initdata at91_boot_soc; struct at91_socinfo at91_soc_initdata; EXPORT_SYMBOL(at91_soc_initdata); -void __init at91rm9200_set_type(int type) -{ - if (type == ARCH_REVISON_9200_PQFP) - at91_soc_initdata.subtype = AT91_SOC_RM9200_PQFP; - else - at91_soc_initdata.subtype = AT91_SOC_RM9200_BGA; - - pr_info("filled in soc subtype: %s\n", - at91_get_soc_subtype(&at91_soc_initdata)); -} - void __iomem *at91_ramc_base[2]; EXPORT_SYMBOL_GPL(at91_ramc_base); @@ -429,13 +418,6 @@ static void at91_dt_ramc(void) at91_pm_set_standby(standby); } -void __init at91rm9200_dt_initialize(void) -{ - at91_dt_ramc(); - - at91_boot_soc.init(); -} - void __init at91_dt_initialize(void) { at91_dt_ramc(); diff --git a/arch/arm/mach-at91/sysirq_mask.c b/arch/arm/mach-at91/sysirq_mask.c deleted file mode 100644 index f8bc3511a8c8..000000000000 --- a/arch/arm/mach-at91/sysirq_mask.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * sysirq_mask.c - System-interrupt masking - * - * Copyright (C) 2013 Johan Hovold - * - * Functions to disable system interrupts from backup-powered peripherals. - * - * The RTC and RTT-peripherals are generally powered by backup power (VDDBU) - * and are not reset on wake-up, user, watchdog or software reset. This means - * that their interrupts may be enabled during early boot (e.g. after a user - * reset). - * - * As the RTC and RTT share the system-interrupt line with the PIT, an - * interrupt occurring before a handler has been installed would lead to the - * system interrupt being disabled and prevent the system from booting. - * - * 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. - */ - -#include -#include - -#include "generic.h" - -#define AT91_RTC_IDR 0x24 /* Interrupt Disable Register */ -#define AT91_RTC_IMR 0x28 /* Interrupt Mask Register */ -#define AT91_RTC_IRQ_MASK 0x1f /* Available IRQs mask */ - -void __init at91_sysirq_mask_rtc(u32 rtc_base) -{ - void __iomem *base; - - base = ioremap(rtc_base, 64); - if (!base) - return; - - /* - * sam9x5 SoCs have the following errata: - * "RTC: Interrupt Mask Register cannot be used - * Interrupt Mask Register read always returns 0." - * - * Hence we're not relying on IMR values to disable - * interrupts. - */ - writel_relaxed(AT91_RTC_IRQ_MASK, base + AT91_RTC_IDR); - (void)readl_relaxed(base + AT91_RTC_IMR); /* flush */ - - iounmap(base); -} - -void __init at91_sysirq_mask_rtt(u32 rtt_base) -{ - void __iomem *base; - void __iomem *reg; - u32 mode; - - base = ioremap(rtt_base, 16); - if (!base) - return; - - reg = base + AT91_RTT_MR; - - mode = readl_relaxed(reg); - if (mode & (AT91_RTT_ALMIEN | AT91_RTT_RTTINCIEN)) { - pr_info("AT91: Disabling rtt irq\n"); - mode &= ~(AT91_RTT_ALMIEN | AT91_RTT_RTTINCIEN); - writel_relaxed(mode, reg); - (void)readl_relaxed(reg); /* flush */ - } - - iounmap(base); -} diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index 2204239ed243..2e3464b8bab4 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -27,7 +27,7 @@ obj-$(CONFIG_MACH_SFFSDR) += board-sffsdr.o obj-$(CONFIG_MACH_NEUROS_OSD2) += board-neuros-osd2.o obj-$(CONFIG_MACH_DAVINCI_DM355_EVM) += board-dm355-evm.o obj-$(CONFIG_MACH_DM355_LEOPARD) += board-dm355-leopard.o -obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM) += board-dm646x-evm.o cdce949.o +obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM) += board-dm646x-evm.o obj-$(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 diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index ae129bc49273..846a84ddc28e 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -45,7 +45,6 @@ #include #include #include -#include #include "davinci.h" #include "clock.h" @@ -399,9 +398,6 @@ static struct i2c_board_info __initdata i2c_info[] = { { I2C_BOARD_INFO("cpld_video", 0x3b), }, - { - I2C_BOARD_INFO("cdce949", 0x6c), - }, }; static struct davinci_i2c_platform_data i2c_pdata = { @@ -715,31 +711,6 @@ static void __init evm_init_i2c(void) evm_init_video(); } -#define CDCE949_XIN_RATE 27000000 - -/* CDCE949 support - "lpsc" field is overridden to work as clock number */ -static struct clk cdce_clk_in = { - .name = "cdce_xin", - .rate = CDCE949_XIN_RATE, -}; - -static struct clk_lookup cdce_clks[] = { - CLK(NULL, "xin", &cdce_clk_in), - CLK(NULL, NULL, NULL), -}; - -static void __init cdce_clk_init(void) -{ - struct clk_lookup *c; - struct clk *clk; - - for (c = cdce_clks; c->clk; c++) { - clk = c->clk; - clkdev_add(c); - clk_register(clk); - } -} - #define DM6467T_EVM_REF_FREQ 33000000 static void __init davinci_map_io(void) @@ -748,8 +719,6 @@ static void __init davinci_map_io(void) if (machine_is_davinci_dm6467tevm()) davinci_set_refclk_rate(DM6467T_EVM_REF_FREQ); - - cdce_clk_init(); } #define DM646X_EVM_PHY_ID "davinci_mdio-0:01" diff --git a/arch/arm/mach-davinci/cdce949.c b/arch/arm/mach-davinci/cdce949.c deleted file mode 100644 index abafb92031c0..000000000000 --- a/arch/arm/mach-davinci/cdce949.c +++ /dev/null @@ -1,295 +0,0 @@ -/* - * TI CDCE949 clock synthesizer driver - * - * Note: This implementation assumes an input of 27MHz to the CDCE. - * This is by no means constrained by CDCE hardware although the datasheet - * does use this as an example for all illustrations and more importantly: - * that is the crystal input on boards it is currently used on. - * - * Copyright (C) 2009 Texas Instruments Incorporated. http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ -#include -#include -#include -#include -#include - -#include -#include - -#include "clock.h" - -static struct i2c_client *cdce_i2c_client; -static DEFINE_MUTEX(cdce_mutex); - -/* CDCE register descriptor */ -struct cdce_reg { - u8 addr; - u8 val; -}; - -/* Per-Output (Y1, Y2 etc.) frequency descriptor */ -struct cdce_freq { - /* Frequency in KHz */ - unsigned long frequency; - /* - * List of registers to program to obtain a particular frequency. - * 0x0 in register address and value is the end of list marker. - */ - struct cdce_reg *reglist; -}; - -#define CDCE_FREQ_TABLE_ENTRY(line, out) \ -{ \ - .reglist = cdce_y ##line## _ ##out, \ - .frequency = out, \ -} - -/* List of CDCE outputs */ -struct cdce_output { - /* List of frequencies on this output */ - struct cdce_freq *freq_table; - /* Number of possible frequencies */ - int size; -}; - -/* - * Finding out the values to program into CDCE949 registers for a particular - * frequency output is not a simple calculation. Have a look at the datasheet - * for the details. There is desktop software available to help users with - * the calculations. Here, we just depend on the output of that software - * (or hand calculations) instead trying to runtime calculate the register - * values and inflicting misery on ourselves. - */ -static struct cdce_reg cdce_y1_148500[] = { - { 0x13, 0x00 }, - /* program PLL1_0 multiplier */ - { 0x18, 0xaf }, - { 0x19, 0x50 }, - { 0x1a, 0x02 }, - { 0x1b, 0xc9 }, - /* program PLL1_11 multiplier */ - { 0x1c, 0x00 }, - { 0x1d, 0x40 }, - { 0x1e, 0x02 }, - { 0x1f, 0xc9 }, - /* output state selection */ - { 0x15, 0x00 }, - { 0x14, 0xef }, - /* switch MUX to PLL1 output */ - { 0x14, 0x6f }, - { 0x16, 0x06 }, - /* set P2DIV divider, P3DIV and input crystal */ - { 0x17, 0x06 }, - { 0x01, 0x00 }, - { 0x05, 0x48 }, - { 0x02, 0x80 }, - /* enable and disable PLL */ - { 0x02, 0xbc }, - { 0x03, 0x01 }, - { }, -}; - -static struct cdce_reg cdce_y1_74250[] = { - { 0x13, 0x00 }, - { 0x18, 0xaf }, - { 0x19, 0x50 }, - { 0x1a, 0x02 }, - { 0x1b, 0xc9 }, - { 0x1c, 0x00 }, - { 0x1d, 0x40 }, - { 0x1e, 0x02 }, - { 0x1f, 0xc9 }, - /* output state selection */ - { 0x15, 0x00 }, - { 0x14, 0xef }, - /* switch MUX to PLL1 output */ - { 0x14, 0x6f }, - { 0x16, 0x06 }, - /* set P2DIV divider, P3DIV and input crystal */ - { 0x17, 0x06 }, - { 0x01, 0x00 }, - { 0x05, 0x48 }, - { 0x02, 0x80 }, - /* enable and disable PLL */ - { 0x02, 0xbc }, - { 0x03, 0x02 }, - { }, -}; - -static struct cdce_reg cdce_y1_27000[] = { - { 0x13, 0x00 }, - { 0x18, 0x00 }, - { 0x19, 0x40 }, - { 0x1a, 0x02 }, - { 0x1b, 0x08 }, - { 0x1c, 0x00 }, - { 0x1d, 0x40 }, - { 0x1e, 0x02 }, - { 0x1f, 0x08 }, - { 0x15, 0x02 }, - { 0x14, 0xed }, - { 0x16, 0x01 }, - { 0x17, 0x01 }, - { 0x01, 0x00 }, - { 0x05, 0x50 }, - { 0x02, 0xb4 }, - { 0x03, 0x01 }, - { }, -}; - -static struct cdce_freq cdce_y1_freqs[] = { - CDCE_FREQ_TABLE_ENTRY(1, 148500), - CDCE_FREQ_TABLE_ENTRY(1, 74250), - CDCE_FREQ_TABLE_ENTRY(1, 27000), -}; - -static struct cdce_reg cdce_y5_13500[] = { - { 0x27, 0x08 }, - { 0x28, 0x00 }, - { 0x29, 0x40 }, - { 0x2a, 0x02 }, - { 0x2b, 0x08 }, - { 0x24, 0x6f }, - { }, -}; - -static struct cdce_reg cdce_y5_16875[] = { - { 0x27, 0x08 }, - { 0x28, 0x9f }, - { 0x29, 0xb0 }, - { 0x2a, 0x02 }, - { 0x2b, 0x89 }, - { 0x24, 0x6f }, - { }, -}; - -static struct cdce_reg cdce_y5_27000[] = { - { 0x27, 0x04 }, - { 0x28, 0x00 }, - { 0x29, 0x40 }, - { 0x2a, 0x02 }, - { 0x2b, 0x08 }, - { 0x24, 0x6f }, - { }, -}; -static struct cdce_reg cdce_y5_54000[] = { - { 0x27, 0x04 }, - { 0x28, 0xff }, - { 0x29, 0x80 }, - { 0x2a, 0x02 }, - { 0x2b, 0x07 }, - { 0x24, 0x6f }, - { }, -}; - -static struct cdce_reg cdce_y5_81000[] = { - { 0x27, 0x02 }, - { 0x28, 0xbf }, - { 0x29, 0xa0 }, - { 0x2a, 0x03 }, - { 0x2b, 0x0a }, - { 0x24, 0x6f }, - { }, -}; - -static struct cdce_freq cdce_y5_freqs[] = { - CDCE_FREQ_TABLE_ENTRY(5, 13500), - CDCE_FREQ_TABLE_ENTRY(5, 16875), - CDCE_FREQ_TABLE_ENTRY(5, 27000), - CDCE_FREQ_TABLE_ENTRY(5, 54000), - CDCE_FREQ_TABLE_ENTRY(5, 81000), -}; - - -static struct cdce_output output_list[] = { - [1] = { cdce_y1_freqs, ARRAY_SIZE(cdce_y1_freqs) }, - [5] = { cdce_y5_freqs, ARRAY_SIZE(cdce_y5_freqs) }, -}; - -int cdce_set_rate(struct clk *clk, unsigned long rate) -{ - int i, ret = 0; - struct cdce_freq *freq_table = output_list[clk->lpsc].freq_table; - struct cdce_reg *regs = NULL; - - if (!cdce_i2c_client) - return -ENODEV; - - if (!freq_table) - return -EINVAL; - - for (i = 0; i < output_list[clk->lpsc].size; i++) { - if (freq_table[i].frequency == rate / 1000) { - regs = freq_table[i].reglist; - break; - } - } - - if (!regs) - return -EINVAL; - - mutex_lock(&cdce_mutex); - for (i = 0; regs[i].addr; i++) { - ret = i2c_smbus_write_byte_data(cdce_i2c_client, - regs[i].addr | 0x80, regs[i].val); - if (ret) - break; - } - mutex_unlock(&cdce_mutex); - - if (!ret) - clk->rate = rate; - - return ret; -} - -static int cdce_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - cdce_i2c_client = client; - return 0; -} - -static int cdce_remove(struct i2c_client *client) -{ - cdce_i2c_client = NULL; - return 0; -} - -static const struct i2c_device_id cdce_id[] = { - {"cdce949", 0}, - {}, -}; -MODULE_DEVICE_TABLE(i2c, cdce_id); - -static struct i2c_driver cdce_driver = { - .driver = { - .owner = THIS_MODULE, - .name = "cdce949", - }, - .probe = cdce_probe, - .remove = cdce_remove, - .id_table = cdce_id, -}; - -static int __init cdce_init(void) -{ - return i2c_add_driver(&cdce_driver); -} -subsys_initcall(cdce_init); - -static void __exit cdce_exit(void) -{ - i2c_del_driver(&cdce_driver); -} -module_exit(cdce_exit); - -MODULE_AUTHOR("Texas Instruments"); -MODULE_DESCRIPTION("CDCE949 clock synthesizer driver"); -MODULE_LICENSE("GPL v2"); diff --git a/arch/arm/mach-davinci/include/mach/cdce949.h b/arch/arm/mach-davinci/include/mach/cdce949.h deleted file mode 100644 index c73331fae341..000000000000 --- a/arch/arm/mach-davinci/include/mach/cdce949.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * TI CDCE949 off-chip clock synthesizer support - * - * 2009 (C) Texas Instruments, Inc. http://www.ti.com/ - * - * 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 - * kind, whether express or implied. - */ -#ifndef _MACH_DAVINCI_CDCE949_H -#define _MACH_DAVINCI_CDCE949_H - -#include - -#include - -int cdce_set_rate(struct clk *clk, unsigned long rate); - -#endif diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c index 5e93a734c858..951b620bfa73 100644 --- a/arch/arm/mach-davinci/serial.c +++ b/arch/arm/mach-davinci/serial.c @@ -31,16 +31,6 @@ #include #include -static inline unsigned int serial_read_reg(struct plat_serial8250_port *up, - int offset) -{ - offset <<= up->regshift; - - WARN_ONCE(!up->membase, "unmapped read: uart[%d]\n", offset); - - return (unsigned int)__raw_readl(up->membase + offset); -} - static inline void serial_write_reg(struct plat_serial8250_port *p, int offset, int value) { diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index c13d0837fa8c..2c844393cc4b 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -27,20 +27,16 @@ #include #include +#include + #include "common.h" #include "mfc.h" #include "regs-pmu.h" -#include "regs-sys.h" void __iomem *pmu_base_addr; static struct map_desc exynos4_iodesc[] __initdata = { { - .virtual = (unsigned long)S3C_VA_SYS, - .pfn = __phys_to_pfn(EXYNOS4_PA_SYSCON), - .length = SZ_64K, - .type = MT_DEVICE, - }, { .virtual = (unsigned long)S5P_VA_SROMC, .pfn = __phys_to_pfn(EXYNOS4_PA_SROMC), .length = SZ_4K, @@ -70,11 +66,6 @@ static struct map_desc exynos4_iodesc[] __initdata = { static struct map_desc exynos5_iodesc[] __initdata = { { - .virtual = (unsigned long)S3C_VA_SYS, - .pfn = __phys_to_pfn(EXYNOS5_PA_SYSCON), - .length = SZ_64K, - .type = MT_DEVICE, - }, { .virtual = (unsigned long)S5P_VA_SROMC, .pfn = __phys_to_pfn(EXYNOS5_PA_SROMC), .length = SZ_4K, @@ -213,32 +204,6 @@ static void __init exynos_init_irq(void) static void __init exynos_dt_machine_init(void) { - struct device_node *i2c_np; - const char *i2c_compat = "samsung,s3c2440-i2c"; - unsigned int tmp; - int id; - - /* - * Exynos5's legacy i2c controller and new high speed i2c - * controller have muxed interrupt sources. By default the - * interrupts for 4-channel HS-I2C controller are enabled. - * If node for first four channels of legacy i2c controller - * are available then re-configure the interrupts via the - * system register. - */ - if (soc_is_exynos5()) { - for_each_compatible_node(i2c_np, NULL, i2c_compat) { - if (of_device_is_available(i2c_np)) { - id = of_alias_get_id(i2c_np, "i2c"); - if (id < 4) { - tmp = readl(EXYNOS5_SYS_I2C_CFG); - writel(tmp & ~(0x1 << id), - EXYNOS5_SYS_I2C_CFG); - } - } - } - } - /* * This is called from smp_prepare_cpus if we've built for SMP, but * we still need to set it up for PM and firmware ops if not. diff --git a/arch/arm/mach-exynos/include/mach/dma.h b/arch/arm/mach-exynos/include/mach/dma.h deleted file mode 100644 index 201842a3769e..000000000000 --- a/arch/arm/mach-exynos/include/mach/dma.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Copyright (C) 2010 Samsung Electronics Co. Ltd. - * Jaswinder Singh - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __MACH_DMA_H -#define __MACH_DMA_H - -/* This platform uses the common DMA API driver for PL330 */ -#include - -#endif /* __MACH_DMA_H */ diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index 1ad3f496ef56..de3ae59e1cfb 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -24,9 +24,6 @@ #define EXYNOS_PA_CHIPID 0x10000000 -#define EXYNOS4_PA_SYSCON 0x10010000 -#define EXYNOS5_PA_SYSCON 0x10050100 - #define EXYNOS4_PA_CMU 0x10030000 #define EXYNOS5_PA_CMU 0x10010000 diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index 86f3ecd88f78..dfc8594e5b1f 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c @@ -23,12 +23,13 @@ #include #include +#include + #include #include "common.h" #include "exynos-pmu.h" #include "regs-pmu.h" -#include "regs-sys.h" static inline void __iomem *exynos_boot_vector_addr(void) { diff --git a/arch/arm/mach-exynos/regs-sys.h b/arch/arm/mach-exynos/regs-sys.h deleted file mode 100644 index 84332b0dd7a6..000000000000 --- a/arch/arm/mach-exynos/regs-sys.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (c) 2014 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS - system register definition - * - * 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. -*/ - -#ifndef __ASM_ARCH_REGS_SYS_H -#define __ASM_ARCH_REGS_SYS_H __FILE__ - -#include - -#define S5P_SYSREG(x) (S3C_VA_SYS + (x)) - -/* For EXYNOS5 */ -#define EXYNOS5_SYS_I2C_CFG S5P_SYSREG(0x0234) - -#endif /* __ASM_ARCH_REGS_SYS_H */ diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c index f8e7dcd17055..342797b9bf3b 100644 --- a/arch/arm/mach-exynos/suspend.c +++ b/arch/arm/mach-exynos/suspend.c @@ -34,7 +34,6 @@ #include "common.h" #include "regs-pmu.h" -#include "regs-sys.h" #include "exynos-pmu.h" #define S5P_CHECK_SLEEP 0x00000BAD @@ -53,10 +52,6 @@ struct exynos_wkup_irq { u32 mask; }; -static struct sleep_save exynos5_sys_save[] = { - SAVE_ITEM(EXYNOS5_SYS_I2C_CFG), -}; - static struct sleep_save exynos_core_save[] = { /* SROM side */ SAVE_ITEM(S5P_SROM_BW), @@ -497,8 +492,6 @@ static const struct exynos_pm_data exynos5250_pm_data = { .wkup_irq = exynos5250_wkup_irq, .wake_disable_mask = ((0xFF << 8) | (0x1F << 1)), .release_ret_regs = exynos_release_ret_regs, - .extra_save = exynos5_sys_save, - .num_extra_save = ARRAY_SIZE(exynos5_sys_save), .pm_suspend = exynos_pm_suspend, .pm_resume = exynos_pm_resume, .pm_prepare = exynos_pm_prepare, diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c index 122ef67939a2..a8a533df24e1 100644 --- a/arch/arm/mach-omap1/irq.c +++ b/arch/arm/mach-omap1/irq.c @@ -64,11 +64,6 @@ u32 omap_irq_flags; static unsigned int irq_bank_count; static struct omap_irq_bank *irq_banks; -static inline unsigned int irq_bank_readl(int bank, int offset) -{ - return omap_readl(irq_banks[bank].base_reg + offset); -} - static inline void irq_bank_writel(unsigned long value, int bank, int offset) { omap_writel(value, irq_banks[bank].base_reg + offset); diff --git a/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c index 107e7ab3edba..36bf174b3fac 100644 --- a/arch/arm/mach-omap1/timer32k.c +++ b/arch/arm/mach-omap1/timer32k.c @@ -91,11 +91,6 @@ static inline void omap_32k_timer_write(int val, int reg) omap_writew(val, OMAP1_32K_TIMER_BASE + reg); } -static inline unsigned long omap_32k_timer_read(int reg) -{ - return omap_readl(OMAP1_32K_TIMER_BASE + reg) & 0xffffff; -} - static inline void omap_32k_timer_start(unsigned long load_val) { if (!load_val) diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 6ab656cc4f16..2b8e47788062 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -217,12 +217,6 @@ config MACH_OMAP3517EVM bool "OMAP3517/ AM3517 EVM board" depends on ARCH_OMAP3 default y - select OMAP_PACKAGE_CBB - -config MACH_CRANEBOARD - bool "AM3517/05 CRANE board" - depends on ARCH_OMAP3 - select OMAP_PACKAGE_CBB config MACH_OMAP3_PANDORA bool "OMAP3 Pandora" @@ -263,12 +257,6 @@ config MACH_CM_T35 select MACH_CM_T3730 select OMAP_PACKAGE_CUS -config MACH_CM_T3517 - bool "CompuLab CM-T3517 module" - depends on ARCH_OMAP3 - default y - select OMAP_PACKAGE_CBB - config MACH_CM_T3730 bool diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 3a6463f88ea2..fb78744f546b 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -182,7 +182,6 @@ obj-$(CONFIG_SOC_DRA7XX) += clockdomains7xx_data.o obj-$(CONFIG_ARCH_OMAP2) += $(clock-common) clock2xxx.o obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_dpllcore.o obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_virt_prcm_set.o -obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_apll.o obj-$(CONFIG_ARCH_OMAP2) += clkt2xxx_dpll.o clkt_iclk.o obj-$(CONFIG_SOC_OMAP2430) += clock2430.o obj-$(CONFIG_ARCH_OMAP3) += $(clock-common) clock3xxx.o @@ -251,13 +250,8 @@ obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o sdram-nokia.o obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51-peripherals.o obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51-video.o obj-$(CONFIG_MACH_CM_T35) += board-cm-t35.o -obj-$(CONFIG_MACH_CM_T3517) += board-cm-t3517.o obj-$(CONFIG_MACH_TOUCHBOOK) += board-omap3touchbook.o -obj-$(CONFIG_MACH_OMAP3517EVM) += board-am3517evm.o - -obj-$(CONFIG_MACH_CRANEBOARD) += board-am3517crane.o - obj-$(CONFIG_MACH_SBC3530) += board-omap3stalker.o # Platform specific device init code @@ -287,7 +281,4 @@ ifneq ($(CONFIG_HWSPINLOCK_OMAP),) obj-y += hwspinlock.o endif -emac-$(CONFIG_TI_DAVINCI_EMAC) := am35xx-emac.o -obj-y += $(emac-m) $(emac-y) - obj-y += common-board-devices.o twl-common.o dss-common.o diff --git a/arch/arm/mach-omap2/am35xx-emac.c b/arch/arm/mach-omap2/am35xx-emac.c deleted file mode 100644 index 6a6935caac1e..000000000000 --- a/arch/arm/mach-omap2/am35xx-emac.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright (C) 2011 Ilya Yanok, Emcraft Systems - * - * Based on mach-omap2/board-am3517evm.c - * Copyright (C) 2009 Texas Instruments Incorporated - * Author: Ranjith Lohithakshan - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * published by the Free Software Foundation. - * - * 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 -#include -#include "omap_device.h" -#include "am35xx.h" -#include "control.h" -#include "am35xx-emac.h" - -static void am35xx_enable_emac_int(void) -{ - u32 v; - - v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); - v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR | - AM35XX_CPGMAC_C0_MISC_PULSE_CLR | AM35XX_CPGMAC_C0_RX_THRESH_CLR); - omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR); - omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */ -} - -static void am35xx_disable_emac_int(void) -{ - u32 v; - - v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); - v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR); - omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR); - omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */ -} - -static struct emac_platform_data am35xx_emac_pdata = { - .ctrl_reg_offset = AM35XX_EMAC_CNTRL_OFFSET, - .ctrl_mod_reg_offset = AM35XX_EMAC_CNTRL_MOD_OFFSET, - .ctrl_ram_offset = AM35XX_EMAC_CNTRL_RAM_OFFSET, - .ctrl_ram_size = AM35XX_EMAC_CNTRL_RAM_SIZE, - .hw_ram_addr = AM35XX_EMAC_HW_RAM_ADDR, - .version = EMAC_VERSION_2, - .interrupt_enable = am35xx_enable_emac_int, - .interrupt_disable = am35xx_disable_emac_int, -}; - -static struct mdio_platform_data am35xx_mdio_pdata; - -static int __init omap_davinci_emac_dev_init(struct omap_hwmod *oh, - void *pdata, int pdata_len) -{ - struct platform_device *pdev; - - pdev = omap_device_build(oh->class->name, 0, oh, pdata, pdata_len); - if (IS_ERR(pdev)) { - WARN(1, "Can't build omap_device for %s:%s.\n", - oh->class->name, oh->name); - return PTR_ERR(pdev); - } - - return 0; -} - -void __init am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en) -{ - struct omap_hwmod *oh; - u32 v; - int ret; - - oh = omap_hwmod_lookup("davinci_mdio"); - if (!oh) { - pr_err("Could not find davinci_mdio hwmod\n"); - return; - } - - am35xx_mdio_pdata.bus_freq = mdio_bus_freq; - - ret = omap_davinci_emac_dev_init(oh, &am35xx_mdio_pdata, - sizeof(am35xx_mdio_pdata)); - if (ret) { - pr_err("Could not build davinci_mdio hwmod device\n"); - return; - } - - oh = omap_hwmod_lookup("davinci_emac"); - if (!oh) { - pr_err("Could not find davinci_emac hwmod\n"); - return; - } - - am35xx_emac_pdata.rmii_en = rmii_en; - - ret = omap_davinci_emac_dev_init(oh, &am35xx_emac_pdata, - sizeof(am35xx_emac_pdata)); - if (ret) { - pr_err("Could not build davinci_emac hwmod device\n"); - return; - } - - v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); - v &= ~AM35XX_CPGMACSS_SW_RST; - omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET); - omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */ -} diff --git a/arch/arm/mach-omap2/am35xx-emac.h b/arch/arm/mach-omap2/am35xx-emac.h deleted file mode 100644 index 15c6f9ce59a2..000000000000 --- a/arch/arm/mach-omap2/am35xx-emac.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Copyright (C) 2011 Ilya Yanok, Emcraft Systems - * - * 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. - */ - -#define AM35XX_DEFAULT_MDIO_FREQUENCY 1000000 - -#if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE) -void am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en); -#else -static inline void am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en) {} -#endif diff --git a/arch/arm/mach-omap2/am35xx.h b/arch/arm/mach-omap2/am35xx.h deleted file mode 100644 index 95594495fcf6..000000000000 --- a/arch/arm/mach-omap2/am35xx.h +++ /dev/null @@ -1,46 +0,0 @@ -/*: - * Address mappings and base address for AM35XX specific interconnects - * and peripherals. - * - * Copyright (C) 2009 Texas Instruments - * - * Author: Sriramakrishnan - * Vaibhav Hiremath - * - * 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. - */ -#ifndef __ASM_ARCH_AM35XX_H -#define __ASM_ARCH_AM35XX_H - -/* - * Base addresses - * Note: OMAP3430 IVA2 memory space is being used for AM35xx IPSS modules - */ -#define AM35XX_IPSS_EMAC_BASE 0x5C000000 -#define AM35XX_IPSS_USBOTGSS_BASE 0x5C040000 -#define AM35XX_IPSS_HECC_BASE 0x5C050000 -#define AM35XX_IPSS_VPFE_BASE 0x5C060000 - - -/* HECC module specifc offset definitions */ -#define AM35XX_HECC_SCC_HECC_OFFSET (0x0) -#define AM35XX_HECC_SCC_RAM_OFFSET (0x3000) -#define AM35XX_HECC_RAM_OFFSET (0x3000) -#define AM35XX_HECC_MBOX_OFFSET (0x2000) -#define AM35XX_HECC_INT_LINE (0x0) -#define AM35XX_HECC_VERSION (0x1) - -#define AM35XX_EMAC_CNTRL_OFFSET (0x10000) -#define AM35XX_EMAC_CNTRL_MOD_OFFSET (0x0) -#define AM35XX_EMAC_CNTRL_RAM_OFFSET (0x20000) -#define AM35XX_EMAC_MDIO_OFFSET (0x30000) -#define AM35XX_IPSS_MDIO_BASE (AM35XX_IPSS_EMAC_BASE + \ - AM35XX_EMAC_MDIO_OFFSET) -#define AM35XX_EMAC_CNTRL_RAM_SIZE (0x2000) -#define AM35XX_EMAC_RAM_ADDR (AM3517_EMAC_BASE + \ - AM3517_EMAC_CNTRL_RAM_OFFSET) -#define AM35XX_EMAC_HW_RAM_ADDR (0x01E20000) - -#endif /* __ASM_ARCH_AM35XX_H */ diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c deleted file mode 100644 index 8168ddabaeda..000000000000 --- a/arch/arm/mach-omap2/board-am3517crane.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Support for AM3517/05 Craneboard - * http://www.mistralsolutions.com/products/craneboard.php - * - * Copyright (C) 2010 Mistral Solutions Pvt Ltd. - * Author: R.Srinath - * - * Based on mach-omap2/board-am3517evm.c - * - * 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 -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "common.h" -#include "common-board-devices.h" -#include "board-flash.h" - -#include "am35xx-emac.h" -#include "mux.h" -#include "control.h" - -#define GPIO_USB_POWER 35 -#define GPIO_USB_NRESET 38 - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#endif - -static struct usbhs_phy_data phy_data[] __initdata = { - { - .port = 1, - .reset_gpio = GPIO_USB_NRESET, - .vcc_gpio = GPIO_USB_POWER, - .vcc_polarity = 1, - }, -}; - -static struct usbhs_omap_platform_data usbhs_bdata __initdata = { - .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, -}; - -static struct mtd_partition crane_nand_partitions[] = { - { - .name = "X-Loader", - .offset = 0, - .size = 4 * NAND_BLOCK_SIZE, - .mask_flags = MTD_WRITEABLE, - }, - { - .name = "U-Boot", - .offset = MTDPART_OFS_APPEND, - .size = 14 * NAND_BLOCK_SIZE, - .mask_flags = MTD_WRITEABLE, - }, - { - .name = "U-Boot Env", - .offset = MTDPART_OFS_APPEND, - .size = 2 * NAND_BLOCK_SIZE, - }, - { - .name = "Kernel", - .offset = MTDPART_OFS_APPEND, - .size = 40 * NAND_BLOCK_SIZE, - }, - { - .name = "File System", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct tps65910_board tps65910_pdata = { - .irq = 7 + OMAP_INTC_START, - .en_ck32k_xtal = true, -}; - -static struct i2c_board_info __initdata tps65910_board_info[] = { - { - I2C_BOARD_INFO("tps65910", 0x2d), - .platform_data = &tps65910_pdata, - }, -}; - -static void __init am3517_crane_i2c_init(void) -{ - omap_register_i2c_bus(1, 2600, tps65910_board_info, - ARRAY_SIZE(tps65910_board_info)); -} - -static void __init am3517_crane_init(void) -{ - omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - omap_serial_init(); - omap_sdrc_init(NULL, NULL); - board_nand_init(crane_nand_partitions, - ARRAY_SIZE(crane_nand_partitions), 0, - NAND_BUSWIDTH_16, NULL); - am3517_crane_i2c_init(); - - /* Configure GPIO for EHCI port */ - if (omap_mux_init_gpio(GPIO_USB_NRESET, OMAP_PIN_OUTPUT)) { - pr_err("Can not configure mux for GPIO_USB_NRESET %d\n", - GPIO_USB_NRESET); - return; - } - - if (omap_mux_init_gpio(GPIO_USB_POWER, OMAP_PIN_OUTPUT)) { - pr_err("Can not configure mux for GPIO_USB_POWER %d\n", - GPIO_USB_POWER); - return; - } - - usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); - usbhs_init(&usbhs_bdata); - am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1); -} - -MACHINE_START(CRANEBOARD, "AM3517/05 CRANEBOARD") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = am35xx_init_early, - .init_irq = omap3_init_irq, - .init_machine = am3517_crane_init, - .init_late = am35xx_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c deleted file mode 100644 index 1c091b3fa312..000000000000 --- a/arch/arm/mach-omap2/board-am3517evm.c +++ /dev/null @@ -1,373 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/board-am3517evm.c - * - * Copyright (C) 2009 Texas Instruments Incorporated - * Author: Ranjith Lohithakshan - * - * Based on mach-omap2/board-omap3evm.c - * - * 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 -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "am35xx.h" -#include -#include -#include - -#include "common.h" -#include