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Commit efea90a4 authored by Linus Torvalds's avatar Linus Torvalds
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Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/cooloney/blackfin-2.6 

* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/cooloney/blackfin-2.6:
  Blackfin arch: update boards files
  Blackfin arch: dma add some API and cleanup bf54x DMA definition
  Blackfin arch: cleanup and promote the general purpose timers api to a core blackfin component
  Blackfin arch: add a cheesy install target
  Blackfin arch: add functions for converting between sclks and usecs
  Blackfin arch: add assembly function for doing 64bit unsigned division
  Blackfin arch: -mno-fdpic works
  Blackfin arch: use "char bfin_board_name[]" rather than "char *bfin_board_name" per discussion on lkml as the former uses less storage
  Blackfin arch: Fixing Bug: balance calls to get_task_mm with corresponding mmput calls
  Blackfin serial driver Kconfig: depend on DMA not being enabled rather than a specific DMA size
  Blackfin arch: Fix bug: missing CHIPID register field definition of BF54x
  Blackfin arch: Fix up /proc/cpuinfo so it is like everyone else
  Blackfin arch: Optimization - no need to make additional math here
  Blackfin arch: force irq_flags into the .data section
  Blackfin arch BF548 defconfig: enable watchdog by default
  Blackfin arch: add new processor ADSP-BF52x arch/mach support
parents 2fb59d62 d4b1d273
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Showing with 5669 additions and 108 deletions
arch/blackfin/Kconfig
View file @ efea90a4
......@@ -71,7 +71,7 @@ config GENERIC_CALIBRATE_DELAY
config IRQCHIP_DEMUX_GPIO
bool
depends on (BF53x || BF561 || BF54x)
depends on (BF52x || BF53x || BF561 || BF54x)
default y
source "init/Kconfig"
......@@ -85,6 +85,21 @@ choice
prompt "CPU"
default BF533
config BF522
bool "BF522"
help
BF522 Processor Support.
config BF525
bool "BF525"
help
BF525 Processor Support.
config BF527
bool "BF527"
help
BF527 Processor Support.
config BF531
bool "BF531"
help
......@@ -144,13 +159,18 @@ endchoice
choice
prompt "Silicon Rev"
default BF_REV_0_1 if BF527
default BF_REV_0_2 if BF537
default BF_REV_0_3 if BF533
default BF_REV_0_0 if BF549
config BF_REV_0_0
bool "0.0"
depends on (BF549)
depends on (BF549 || BF527)
config BF_REV_0_1
bool "0.2"
depends on (BF549 || BF527)
config BF_REV_0_2
bool "0.2"
......@@ -176,6 +196,11 @@ config BF_REV_NONE
endchoice
config BF52x
bool
depends on (BF522 || BF525 || BF527)
default y
config BF53x
bool
depends on (BF531 || BF532 || BF533 || BF534 || BF536 || BF537)
......@@ -204,6 +229,12 @@ choice
configuration to ensure that all the other settings are
correct.
config BFIN527_EZKIT
bool "BF527-EZKIT"
depends on (BF522 || BF525 || BF527)
help
BF533-EZKIT-LITE board Support.
config BFIN533_EZKIT
bool "BF533-EZKIT"
depends on (BF533 || BF532 || BF531)
......@@ -299,11 +330,17 @@ config MEM_MT48LC8M32B2B5_7
depends on (BFIN561_BLUETECHNIX_CM)
default y
config MEM_MT48LC32M16A2TG_75
bool
depends on (BFIN527_EZKIT)
default y
config BFIN_SHARED_FLASH_ENET
bool
depends on (BFIN533_STAMP)
default y
source "arch/blackfin/mach-bf527/Kconfig"
source "arch/blackfin/mach-bf533/Kconfig"
source "arch/blackfin/mach-bf561/Kconfig"
source "arch/blackfin/mach-bf537/Kconfig"
......@@ -329,7 +366,7 @@ config CLKIN_HZ
int "Crystal Frequency in Hz"
default "11059200" if BFIN533_STAMP
default "27000000" if BFIN533_EZKIT
default "25000000" if BFIN537_STAMP
default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT)
default "30000000" if BFIN561_EZKIT
default "24576000" if PNAV10
help
......@@ -362,7 +399,7 @@ config VCO_MULT
range 1 64
default "22" if BFIN533_EZKIT
default "45" if BFIN533_STAMP
default "20" if BFIN537_STAMP
default "20" if (BFIN537_STAMP || BFIN527_EZKIT)
default "22" if BFIN533_BLUETECHNIX_CM
default "20" if BFIN537_BLUETECHNIX_CM
default "20" if BFIN561_BLUETECHNIX_CM
......@@ -398,7 +435,7 @@ config SCLK_DIV
range 1 15
default 5 if BFIN533_EZKIT
default 5 if BFIN533_STAMP
default 4 if BFIN537_STAMP
default 4 if (BFIN537_STAMP || BFIN527_EZKIT)
default 5 if BFIN533_BLUETECHNIX_CM
default 4 if BFIN537_BLUETECHNIX_CM
default 4 if BFIN561_BLUETECHNIX_CM
......@@ -450,6 +487,7 @@ comment "Memory Setup"
config MEM_SIZE
int "SDRAM Memory Size in MBytes"
default 32 if BFIN533_EZKIT
default 64 if BFIN527_EZKIT
default 64 if BFIN537_STAMP
default 64 if BFIN561_EZKIT
default 128 if BFIN533_STAMP
......@@ -459,6 +497,7 @@ config MEM_ADD_WIDTH
int "SDRAM Memory Address Width"
default 9 if BFIN533_EZKIT
default 9 if BFIN561_EZKIT
default 10 if BFIN527_EZKIT
default 10 if BFIN537_STAMP
default 11 if BFIN533_STAMP
default 10 if PNAV10
......@@ -749,9 +788,19 @@ config LARGE_ALLOCS
a lot of RAM, and you need to able to allocate very large
contiguous chunks. If unsure, say N.
config BFIN_GPTIMERS
tristate "Enable Blackfin General Purpose Timers API"
default n
help
Enable support for the General Purpose Timers API. If you
are unsure, say N.
To compile this driver as a module, choose M here: the module
will be called gptimers.ko.
config BFIN_DMA_5XX
bool "Enable DMA Support"
depends on (BF533 || BF532 || BF531 || BF537 || BF536 || BF534 || BF561 || BF54x)
depends on (BF52x || BF53x || BF561 || BF54x)
default y
help
DMA driver for BF5xx.
......
arch/blackfin/Makefile
View file @ efea90a4
......@@ -12,12 +12,17 @@ LDFLAGS_vmlinux := -X
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
GZFLAGS := -9
CFLAGS += $(call cc-option,-mno-fdpic)
AFLAGS += $(call cc-option,-mno-fdpic)
CFLAGS_MODULE += -mlong-calls
KALLSYMS += --symbol-prefix=_
KBUILD_DEFCONFIG := BF537-STAMP_defconfig
# setup the machine name and the machine dependent settings
machine-$(CONFIG_BF522) := bf527
machine-$(CONFIG_BF525) := bf527
machine-$(CONFIG_BF527) := bf527
machine-$(CONFIG_BF531) := bf533
machine-$(CONFIG_BF532) := bf533
machine-$(CONFIG_BF533) := bf533
......@@ -32,6 +37,9 @@ machine-$(CONFIG_BF561) := bf561
MACHINE := $(machine-y)
export MACHINE
cpu-$(CONFIG_BF522) := bf522
cpu-$(CONFIG_BF525) := bf525
cpu-$(CONFIG_BF527) := bf527
cpu-$(CONFIG_BF531) := bf531
cpu-$(CONFIG_BF532) := bf532
cpu-$(CONFIG_BF533) := bf533
......@@ -97,12 +105,23 @@ archclean:
$(Q)$(MAKE) $(clean)=$(boot)
all: vmImage
boot := arch/$(ARCH)/boot
BOOT_TARGETS = vmImage
.PHONY: $(BOOT_TARGETS)
PHONY += $(BOOT_TARGETS) install
KBUILD_IMAGE := $(boot)/vmImage
all: vmImage
$(BOOT_TARGETS): vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
install:
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
define archhelp
echo '* vmImage - Kernel-only image for U-Boot (arch/$(ARCH)/boot/vmImage)'
echo ' install - Install kernel using'
echo ' (your) ~/bin/$(CROSS_COMPILE)installkernel or'
echo ' (distribution) PATH: $(CROSS_COMPILE)installkernel or'
echo ' install to $$(INSTALL_PATH)'
endef
arch/blackfin/boot/Makefile
View file @ efea90a4
......@@ -26,3 +26,6 @@ $(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE
$(obj)/vmImage: $(obj)/vmlinux.gz
$(call if_changed,uimage)
@echo 'Kernel: $@ is ready'
install:
sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(BOOTIMAGE) System.map "$(INSTALL_PATH)"
arch/blackfin/boot/install.sh 0 → 100644
View file @ efea90a4
#!/bin/sh
#
# arch/blackfin/boot/install.sh
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
# Copyright (C) 1995 by Linus Torvalds
#
# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin
# Adapted from code in arch/i386/boot/install.sh by Mike Frysinger
#
# "make install" script for Blackfin architecture
#
# Arguments:
# $1 - kernel version
# $2 - kernel image file
# $3 - kernel map file
# $4 - default install path (blank if root directory)
#
verify () {
if [ ! -f "$1" ]; then
echo "" 1>&2
echo " *** Missing file: $1" 1>&2
echo ' *** You need to run "make" before "make install".' 1>&2
echo "" 1>&2
exit 1
fi
}
# Make sure the files actually exist
verify "$2"
verify "$3"
# User may have a custom install script
if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi
if which ${CROSS_COMPILE}installkernel >/dev/null 2>&1; then
exec ${CROSS_COMPILE}installkernel "$@"
fi
# Default install - same as make zlilo
back_it_up() {
local file=$1
[ -f ${file} ] || return 0
local stamp=$(stat -c %Y ${file} 2>/dev/null)
mv ${file} ${file}.${stamp:-old}
}
back_it_up $4/uImage
back_it_up $4/System.map
cat $2 > $4/uImage
cp $3 $4/System.map
arch/blackfin/configs/BF527-EZKIT_defconfig 0 → 100644
View file @ efea90a4
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.22.9
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
CONFIG_BLACKFIN=y
CONFIG_ZONE_DMA=y
CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# CONFIG_GENERIC_TIME is not set
CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_EVENTFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
# CONFIG_NP2 is not set
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
#
# Blackfin Processor Options
#
#
# Processor and Board Settings
#
# CONFIG_BF522 is not set
# CONFIG_BF525 is not set
CONFIG_BF527=y
# CONFIG_BF531 is not set
# CONFIG_BF532 is not set
# CONFIG_BF533 is not set
# CONFIG_BF534 is not set
# CONFIG_BF536 is not set
# CONFIG_BF537 is not set
# CONFIG_BF542 is not set
# CONFIG_BF544 is not set
# CONFIG_BF548 is not set
# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
CONFIG_BF_REV_0_0=y
# CONFIG_BF_REV_0_1 is not set
# CONFIG_BF_REV_0_2 is not set
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
# CONFIG_BF_REV_ANY is not set
# CONFIG_BF_REV_NONE is not set
CONFIG_BF52x=y
CONFIG_BFIN_SINGLE_CORE=y
CONFIG_BFIN527_EZKIT=y
# CONFIG_BFIN533_EZKIT is not set
# CONFIG_BFIN533_STAMP is not set
# CONFIG_BFIN537_STAMP is not set
# CONFIG_BFIN533_BLUETECHNIX_CM is not set
# CONFIG_BFIN537_BLUETECHNIX_CM is not set
# CONFIG_BFIN548_EZKIT is not set
# CONFIG_BFIN561_BLUETECHNIX_CM is not set
# CONFIG_BFIN561_EZKIT is not set
# CONFIG_BFIN561_TEPLA is not set
# CONFIG_PNAV10 is not set
# CONFIG_GENERIC_BOARD is not set
CONFIG_MEM_MT48LC32M16A2TG_75=y
#
# BF527 Specific Configuration
#
#
# Alternative Multiplexing Scheme
#
# CONFIG_BF527_SPORT0_PORTF is not set
CONFIG_BF527_SPORT0_PORTG=y
CONFIG_BF527_SPORT0_TSCLK_PG10=y
# CONFIG_BF527_SPORT0_TSCLK_PG14 is not set
# CONFIG_BF527_UART1_PORTF is not set
CONFIG_BF527_UART1_PORTG=y
# CONFIG_BF527_NAND_D_PORTF is not set
CONFIG_BF527_NAND_D_PORTH=y
#
# Interrupt Priority Assignment
#
#
# Priority
#
CONFIG_IRQ_PLL_WAKEUP=7
CONFIG_IRQ_DMA0_ERROR=7
CONFIG_IRQ_DMAR0_BLK=7
CONFIG_IRQ_DMAR1_BLK=7
CONFIG_IRQ_DMAR0_OVR=7
CONFIG_IRQ_DMAR1_OVR=7
CONFIG_IRQ_PPI_ERROR=7
CONFIG_IRQ_MAC_ERROR=7
CONFIG_IRQ_SPORT0_ERROR=7
CONFIG_IRQ_SPORT1_ERROR=7
CONFIG_IRQ_UART0_ERROR=7
CONFIG_IRQ_UART1_ERROR=7
CONFIG_IRQ_RTC=8
CONFIG_IRQ_PPI=8
CONFIG_IRQ_SPORT0_RX=9
CONFIG_IRQ_SPORT0_TX=9
CONFIG_IRQ_SPORT1_RX=9
CONFIG_IRQ_SPORT1_TX=9
CONFIG_IRQ_TWI=10
CONFIG_IRQ_SPI=10
CONFIG_IRQ_UART0_RX=10
CONFIG_IRQ_UART0_TX=10
CONFIG_IRQ_UART1_RX=10
CONFIG_IRQ_UART1_TX=10
CONFIG_IRQ_OPTSEC=11
CONFIG_IRQ_CNT=11
CONFIG_IRQ_MAC_RX=11
CONFIG_IRQ_PORTH_INTA=11
CONFIG_IRQ_MAC_TX=11
CONFIG_IRQ_PORTH_INTB=11
CONFIG_IRQ_TMR0=12
CONFIG_IRQ_TMR1=12
CONFIG_IRQ_TMR2=12
CONFIG_IRQ_TMR3=12
CONFIG_IRQ_TMR4=12
CONFIG_IRQ_TMR5=12
CONFIG_IRQ_TMR6=12
CONFIG_IRQ_TMR7=12
CONFIG_IRQ_PORTG_INTA=12
CONFIG_IRQ_PORTG_INTB=12
CONFIG_IRQ_MEM_DMA0=13
CONFIG_IRQ_MEM_DMA1=13
CONFIG_IRQ_WATCH=13
CONFIG_IRQ_PORTF_INTA=13
CONFIG_IRQ_PORTF_INTB=13
CONFIG_IRQ_SPI_ERROR=7
CONFIG_IRQ_NFC_ERROR=7
CONFIG_IRQ_HDMA_ERROR=7
CONFIG_IRQ_HDMA=7
CONFIG_IRQ_USB_EINT=10
CONFIG_IRQ_USB_INT0=11
CONFIG_IRQ_USB_INT1=11
CONFIG_IRQ_USB_INT2=11
CONFIG_IRQ_USB_DMA=11
#
# Board customizations
#
# CONFIG_CMDLINE_BOOL is not set
#
# Clock/PLL Setup
#
CONFIG_CLKIN_HZ=25000000
# CONFIG_BFIN_KERNEL_CLOCK is not set
CONFIG_MAX_VCO_HZ=600000000
CONFIG_MIN_VCO_HZ=50000000
CONFIG_MAX_SCLK_HZ=133000000
CONFIG_MIN_SCLK_HZ=27000000
#
# Kernel Timer/Scheduler
#
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
#
# Memory Setup
#
CONFIG_MEM_SIZE=64
CONFIG_MEM_ADD_WIDTH=10
CONFIG_BOOT_LOAD=0x1000
CONFIG_BFIN_SCRATCH_REG_RETN=y
# CONFIG_BFIN_SCRATCH_REG_RETE is not set
# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
#
# Blackfin Kernel Optimizations
#
#
# Memory Optimizations
#
CONFIG_I_ENTRY_L1=y
CONFIG_EXCPT_IRQ_SYSC_L1=y
CONFIG_DO_IRQ_L1=y
CONFIG_CORE_TIMER_IRQ_L1=y
CONFIG_IDLE_L1=y
# CONFIG_SCHEDULE_L1 is not set
CONFIG_ARITHMETIC_OPS_L1=y
CONFIG_ACCESS_OK_L1=y
# CONFIG_MEMSET_L1 is not set
# CONFIG_MEMCPY_L1 is not set
# CONFIG_SYS_BFIN_SPINLOCK_L1 is not set
# CONFIG_IP_CHECKSUM_L1 is not set
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
# CONFIG_CPLB_SWITCH_TAB_L1 is not set
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
CONFIG_BFIN_DMA_5XX=y
# CONFIG_DMA_UNCACHED_2M is not set
CONFIG_DMA_UNCACHED_1M=y
# CONFIG_DMA_UNCACHED_NONE is not set
#
# Cache Support
#
CONFIG_BFIN_ICACHE=y
CONFIG_BFIN_DCACHE=y
# CONFIG_BFIN_DCACHE_BANKA is not set
# CONFIG_BFIN_ICACHE_LOCK is not set
# CONFIG_BFIN_WB is not set
CONFIG_BFIN_WT=y
CONFIG_L1_MAX_PIECE=16
#
# Asynchonous Memory Configuration
#
#
# EBIU_AMBCTL Global Control
#
CONFIG_C_AMCKEN=y
CONFIG_C_CDPRIO=y
# CONFIG_C_AMBEN is not set
# CONFIG_C_AMBEN_B0 is not set
# CONFIG_C_AMBEN_B0_B1 is not set
# CONFIG_C_AMBEN_B0_B1_B2 is not set
CONFIG_C_AMBEN_ALL=y
#
# EBIU_AMBCTL Control
#
CONFIG_BANK_0=0x7BB0
CONFIG_BANK_1=0x5554
CONFIG_BANK_2=0x7BB0
CONFIG_BANK_3=0xFFC0
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
# CONFIG_PCI is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
#
# Executable file formats
#
CONFIG_BINFMT_ELF_FDPIC=y
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
# CONFIG_BINFMT_SHARED_FLAT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
#
# Wireless
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=m
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
CONFIG_MTD_JEDECPROBE=m
CONFIG_MTD_GEN_PROBE=m
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_MW320D=m
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=m
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_BF5xx=m
CONFIG_BFIN_FLASH_SIZE=0x400000
CONFIG_EBIU_FLASH_BASE=0x20000000
# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_DATAFLASH is not set
# CONFIG_MTD_M25P80 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=m
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
# CONFIG_MTD_NAND_ECC_SMC is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
CONFIG_MTD_NAND_BFIN=m
CONFIG_BFIN_NAND_BASE=0x20212000
CONFIG_BFIN_NAND_CLE=2
CONFIG_BFIN_NAND_ALE=1
CONFIG_BFIN_NAND_READY=3
CONFIG_MTD_NAND_IDS=m
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_NANDSIM is not set
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_ONENAND is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
#
# Parallel port support
#
# CONFIG_PARPORT is not set
#
# Plug and Play support
#
# CONFIG_PNPACPI is not set
#
# Block devices
#
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
# CONFIG_IDE is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
#
# Network device support
#
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
CONFIG_PHYLIB=y
#
# MII PHY device drivers
#
# CONFIG_MARVELL_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_FIXED_PHY is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_SMC91X is not set
CONFIG_BFIN_MAC=y
CONFIG_BFIN_MAC_USE_L1=y
CONFIG_BFIN_TX_DESC_NUM=10
CONFIG_BFIN_RX_DESC_NUM=20
CONFIG_BFIN_MAC_RMII=y
# CONFIG_SMSC911X is not set
# CONFIG_DM9000 is not set
CONFIG_NETDEV_1000=y
CONFIG_NETDEV_10000=y
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Telephony Support
#
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_BF53X_PFBUTTONS is not set
# CONFIG_TWI_KEYPAD is not set
#
# Hardware I/O ports
#
# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
# CONFIG_BF5xx_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
# CONFIG_BF5xx_TIMERS is not set
# CONFIG_BF5xx_PPI is not set
# CONFIG_BFIN_SPORT is not set
# CONFIG_BFIN_TIMER_LATENCY is not set
# CONFIG_TWI_LCD is not set
# CONFIG_AD5304 is not set
# CONFIG_BF5xx_TEA5764 is not set
# CONFIG_BF5xx_FBDMA is not set
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_BFIN=y
CONFIG_SERIAL_BFIN_CONSOLE=y
# CONFIG_SERIAL_BFIN_DMA is not set
CONFIG_SERIAL_BFIN_PIO=y
# CONFIG_SERIAL_BFIN_UART0 is not set
CONFIG_SERIAL_BFIN_UART1=y
# CONFIG_BFIN_UART1_CTSRTS is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
#
# CAN, the car bus and industrial fieldbus
#
# CONFIG_CAN4LINUX is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_BFIN_WDT=y
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
#
# I2C Algorithms
#
# CONFIG_I2C_ALGOBIT is not set
# CONFIG_I2C_ALGOPCF is not set
# CONFIG_I2C_ALGOPCA is not set
#
# I2C Hardware Bus support
#
# CONFIG_I2C_BLACKFIN_GPIO is not set
CONFIG_I2C_BLACKFIN_TWI=m
CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_STUB is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
# CONFIG_SENSORS_AD5252 is not set
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCF8575 is not set
# CONFIG_SENSORS_PCA9543 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
#
CONFIG_SPI=y
CONFIG_SPI_MASTER=y
#
# SPI Master Controller Drivers
#
CONFIG_SPI_BFIN=y
# CONFIG_SPI_BITBANG is not set
#
# SPI Protocol Masters
#
# CONFIG_SPI_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
#
# Sound
#
# CONFIG_SOUND is not set
#
# HID Devices
#
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
#
# Enable Host or Gadget support to see Inventra options
#
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
#
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
# InfiniBand support
#
#
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
# Real Time Clock
#
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_BFIN=y
#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set
#
# DMA Clients
#
#
# DMA Devices
#
#
# PBX support
#
# CONFIG_PBX is not set
#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4DEV_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_YAFFS_FS=m
CONFIG_YAFFS_YAFFS1=y
# CONFIG_YAFFS_DOES_ECC is not set
CONFIG_YAFFS_YAFFS2=y
CONFIG_YAFFS_AUTO_YAFFS2=y
# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS=10
# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_FS_XATTR is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
# CONFIG_NFSD is not set
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
CONFIG_NLS=m
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
# CONFIG_NLS_ISO8859_1 is not set
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
#
# Distributed Lock Manager
#
# CONFIG_DLM is not set
#
# Profiling support
#
# CONFIG_PROFILING is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_MMRS=y
CONFIG_DEBUG_HUNT_FOR_ZERO=y
CONFIG_DEBUG_BFIN_HWTRACE_ON=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
#
# Security options
#
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
# CONFIG_SECURITY_NETWORK is not set
CONFIG_SECURITY_CAPABILITIES=y
#
# Cryptographic options
#
# CONFIG_CRYPTO is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
arch/blackfin/configs/BF548-EZKIT_defconfig
View file @ efea90a4
......@@ -809,7 +809,14 @@ CONFIG_UNIX98_PTYS=y
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
# CONFIG_WATCHDOG is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_BFIN_WDT=y
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
......
arch/blackfin/kernel/Makefile
View file @ efea90a4
......@@ -9,6 +9,7 @@ obj-y := \
sys_bfin.o time.o traps.o irqchip.o dma-mapping.o flat.o \
fixed_code.o cplbinit.o cacheinit.o reboot.o bfin_gpio.o
obj-$(CONFIG_BFIN_GPTIMERS) += gptimers.o
obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_BFIN_DMA_5XX) += bfin_dma_5xx.o
obj-$(CONFIG_DUAL_CORE_TEST_MODULE) += dualcore_test.o
......
arch/blackfin/kernel/bfin_dma_5xx.c
View file @ efea90a4
......@@ -420,6 +420,32 @@ unsigned short get_dma_curr_ycount(unsigned int channel)
}
EXPORT_SYMBOL(get_dma_curr_ycount);
unsigned long get_dma_next_desc_ptr(unsigned int channel)
{
BUG_ON(!(dma_ch[channel].chan_status != DMA_CHANNEL_FREE
&& channel < MAX_BLACKFIN_DMA_CHANNEL));
return dma_ch[channel].regs->next_desc_ptr;
}
EXPORT_SYMBOL(get_dma_next_desc_ptr);
unsigned long get_dma_curr_desc_ptr(unsigned int channel)
{
BUG_ON(!(dma_ch[channel].chan_status != DMA_CHANNEL_FREE
&& channel < MAX_BLACKFIN_DMA_CHANNEL));
return dma_ch[channel].regs->curr_desc_ptr;
}
unsigned long get_dma_curr_addr(unsigned int channel)
{
BUG_ON(!(dma_ch[channel].chan_status != DMA_CHANNEL_FREE
&& channel < MAX_BLACKFIN_DMA_CHANNEL));
return dma_ch[channel].regs->curr_addr_ptr;
}
EXPORT_SYMBOL(get_dma_curr_addr);
static void *__dma_memcpy(void *dest, const void *src, size_t size)
{
int direction; /* 1 - address decrease, 0 - address increase */
......
arch/blackfin/kernel/bfin_gpio.c
View file @ efea90a4
......@@ -124,7 +124,7 @@ static struct gpio_port_t *gpio_bankb[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
};
#endif
#ifdef BF537_FAMILY
#if defined(BF527_FAMILY) || defined(BF537_FAMILY)
static struct gpio_port_t *gpio_bankb[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
(struct gpio_port_t *) PORTFIO,
(struct gpio_port_t *) PORTGIO,
......@@ -139,6 +139,21 @@ static unsigned short *port_fer[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
#endif
#ifdef BF527_FAMILY
static unsigned short *port_mux[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
(unsigned short *) PORTF_MUX,
(unsigned short *) PORTG_MUX,
(unsigned short *) PORTH_MUX,
};
static const
u8 pmux_offset[][16] =
{{ 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 4, 6, 8, 8, 10, 10 }, /* PORTF */
{ 0, 0, 0, 0, 0, 2, 2, 4, 4, 6, 8, 10, 10, 10, 12, 12 }, /* PORTG */
{ 0, 0, 0, 0, 0, 0, 0, 0, 2, 4, 4, 4, 4, 4, 4, 4 }, /* PORTH */
};
#endif
#ifdef BF561_FAMILY
static struct gpio_port_t *gpio_bankb[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
(struct gpio_port_t *) FIO0_FLAG_D,
......@@ -186,6 +201,10 @@ static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PROG_INTB
static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PROG_INTB, IRQ_PORTG_INTB, IRQ_MAC_TX};
#endif
#ifdef BF527_FAMILY
static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PORTF_INTB, IRQ_PORTG_INTB, IRQ_PORTH_INTB};
#endif
#ifdef BF561_FAMILY
static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PROG0_INTB, IRQ_PROG1_INTB, IRQ_PROG2_INTB};
#endif
......@@ -238,7 +257,7 @@ static int cmp_label(unsigned short ident, const char *label)
return -EINVAL;
}
#ifdef BF537_FAMILY
#if defined(BF527_FAMILY) || defined(BF537_FAMILY)
static void port_setup(unsigned short gpio, unsigned short usage)
{
if (!check_gpio(gpio)) {
......@@ -354,6 +373,18 @@ inline u16 get_portmux(unsigned short portno)
return (pmux >> (2 * gpio_sub_n(portno)) & 0x3);
}
#elif defined(BF527_FAMILY)
inline void portmux_setup(unsigned short portno, unsigned short function)
{
u16 pmux, ident = P_IDENT(portno);
u8 offset = pmux_offset[gpio_bank(ident)][gpio_sub_n(ident)];
pmux = *port_mux[gpio_bank(ident)];
pmux &= ~(3 << offset);
pmux |= (function & 3) << offset;
*port_mux[gpio_bank(ident)] = pmux;
SSYNC();
}
#else
# define portmux_setup(...) do { } while (0)
#endif
......
arch/blackfin/kernel/gptimers.c 0 → 100644
View file @ efea90a4
/*
* bfin_gptimers.c - derived from bf53x_timers.c
* Driver for General Purpose Timer functions on the Blackfin processor
*
* Copyright (C) 2005 John DeHority
* Copyright (C) 2006 Hella Aglaia GmbH (awe@aglaia-gmbh.de)
*
* Licensed under the GPLv2.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <asm/io.h>
#include <asm/blackfin.h>
#include <asm/gptimers.h>
#ifdef DEBUG
# define tassert(expr)
#else
# define tassert(expr) \
if (!(expr)) \
printk(KERN_DEBUG "%s:%s:%i: Assertion failed: " #expr "\n", \
__FILE__, __func__, __LINE__);
#endif
#define BFIN_TIMER_NUM_GROUP (BFIN_TIMER_OCTET(MAX_BLACKFIN_GPTIMERS - 1) + 1)
typedef struct {
uint16_t config;
uint16_t __pad;
uint32_t counter;
uint32_t period;
uint32_t width;
} GPTIMER_timer_regs;
typedef struct {
uint16_t enable;
uint16_t __pad0;
uint16_t disable;
uint16_t __pad1;
uint32_t status;
} GPTIMER_group_regs;
static volatile GPTIMER_timer_regs *const timer_regs[MAX_BLACKFIN_GPTIMERS] =
{
(GPTIMER_timer_regs *)TIMER0_CONFIG,
(GPTIMER_timer_regs *)TIMER1_CONFIG,
(GPTIMER_timer_regs *)TIMER2_CONFIG,
#if (MAX_BLACKFIN_GPTIMERS > 3)
(GPTIMER_timer_regs *)TIMER3_CONFIG,
(GPTIMER_timer_regs *)TIMER4_CONFIG,
(GPTIMER_timer_regs *)TIMER5_CONFIG,
(GPTIMER_timer_regs *)TIMER6_CONFIG,
(GPTIMER_timer_regs *)TIMER7_CONFIG,
#endif
#if (MAX_BLACKFIN_GPTIMERS > 8)
(GPTIMER_timer_regs *)TIMER8_CONFIG,
(GPTIMER_timer_regs *)TIMER9_CONFIG,
(GPTIMER_timer_regs *)TIMER10_CONFIG,
(GPTIMER_timer_regs *)TIMER11_CONFIG,
#endif
};
static volatile GPTIMER_group_regs *const group_regs[BFIN_TIMER_NUM_GROUP] =
{
(GPTIMER_group_regs *)TIMER0_GROUP_REG,
#if (MAX_BLACKFIN_GPTIMERS > 8)
(GPTIMER_group_regs *)TIMER8_GROUP_REG,
#endif
};
static uint32_t const dis_mask[MAX_BLACKFIN_GPTIMERS] =
{
TIMER_STATUS_TRUN0,
TIMER_STATUS_TRUN1,
TIMER_STATUS_TRUN2,
#if (MAX_BLACKFIN_GPTIMERS > 3)
TIMER_STATUS_TRUN3,
TIMER_STATUS_TRUN4,
TIMER_STATUS_TRUN5,
TIMER_STATUS_TRUN6,
TIMER_STATUS_TRUN7,
#endif
#if (MAX_BLACKFIN_GPTIMERS > 8)
TIMER_STATUS_TRUN8,
TIMER_STATUS_TRUN9,
TIMER_STATUS_TRUN10,
TIMER_STATUS_TRUN11,
#endif
};
static uint32_t const irq_mask[MAX_BLACKFIN_GPTIMERS] =
{
TIMER_STATUS_TIMIL0,
TIMER_STATUS_TIMIL1,
TIMER_STATUS_TIMIL2,
#if (MAX_BLACKFIN_GPTIMERS > 3)
TIMER_STATUS_TIMIL3,
TIMER_STATUS_TIMIL4,
TIMER_STATUS_TIMIL5,
TIMER_STATUS_TIMIL6,
TIMER_STATUS_TIMIL7,
#endif
#if (MAX_BLACKFIN_GPTIMERS > 8)
TIMER_STATUS_TIMIL8,
TIMER_STATUS_TIMIL9,
TIMER_STATUS_TIMIL10,
TIMER_STATUS_TIMIL11,
#endif
};
void set_gptimer_pwidth(int timer_id, uint32_t value)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
timer_regs[timer_id]->width = value;
SSYNC();
}
EXPORT_SYMBOL(set_gptimer_pwidth);
uint32_t get_gptimer_pwidth(int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
return timer_regs[timer_id]->width;
}
EXPORT_SYMBOL(get_gptimer_pwidth);
void set_gptimer_period(int timer_id, uint32_t period)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
timer_regs[timer_id]->period = period;
SSYNC();
}
EXPORT_SYMBOL(set_gptimer_period);
uint32_t get_gptimer_period(int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
return timer_regs[timer_id]->period;
}
EXPORT_SYMBOL(get_gptimer_period);
uint32_t get_gptimer_count(int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
return timer_regs[timer_id]->counter;
}
EXPORT_SYMBOL(get_gptimer_count);
uint32_t get_gptimer_status(int group)
{
tassert(group < BFIN_TIMER_NUM_GROUP);
return group_regs[group]->status;
}
EXPORT_SYMBOL(get_gptimer_status);
void set_gptimer_status(int group, uint32_t value)
{
tassert(group < BFIN_TIMER_NUM_GROUP);
group_regs[group]->status = value;
SSYNC();
}
EXPORT_SYMBOL(set_gptimer_status);
uint16_t get_gptimer_intr(int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
return (group_regs[BFIN_TIMER_OCTET(timer_id)]->status & irq_mask[timer_id]) ? 1 : 0;
}
EXPORT_SYMBOL(get_gptimer_intr);
void clear_gptimer_intr(int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
group_regs[BFIN_TIMER_OCTET(timer_id)]->status = irq_mask[timer_id];
}
EXPORT_SYMBOL(clear_gptimer_intr);
void set_gptimer_config(int timer_id, uint16_t config)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
timer_regs[timer_id]->config = config;
SSYNC();
}
EXPORT_SYMBOL(set_gptimer_config);
uint16_t get_gptimer_config(int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
return timer_regs[timer_id]->config;
}
EXPORT_SYMBOL(get_gptimer_config);
void enable_gptimers(uint16_t mask)
{
int i;
tassert((mask & ~BLACKFIN_GPTIMER_IDMASK) == 0);
for (i = 0; i < BFIN_TIMER_NUM_GROUP; ++i) {
group_regs[i]->enable = mask & 0xFF;
mask >>= 8;
}
SSYNC();
}
EXPORT_SYMBOL(enable_gptimers);
void disable_gptimers(uint16_t mask)
{
int i;
uint16_t m = mask;
tassert((mask & ~BLACKFIN_GPTIMER_IDMASK) == 0);
for (i = 0; i < BFIN_TIMER_NUM_GROUP; ++i) {
group_regs[i]->disable = m & 0xFF;
m >>= 8;
}
for (i = 0; i < MAX_BLACKFIN_GPTIMERS; ++i)
if (mask & (1 << i))
group_regs[BFIN_TIMER_OCTET(i)]->status |= dis_mask[i];
SSYNC();
}
EXPORT_SYMBOL(disable_gptimers);
void set_gptimer_pulse_hi(int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
timer_regs[timer_id]->config |= TIMER_PULSE_HI;
SSYNC();
}
EXPORT_SYMBOL(set_gptimer_pulse_hi);
void clear_gptimer_pulse_hi(int timer_id)
{
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
timer_regs[timer_id]->config &= ~TIMER_PULSE_HI;
SSYNC();
}
EXPORT_SYMBOL(clear_gptimer_pulse_hi);
uint16_t get_enabled_gptimers(void)
{
int i;
uint16_t result = 0;
for (i = 0; i < BFIN_TIMER_NUM_GROUP; ++i)
result |= (group_regs[i]->enable << (i << 3));
return result;
}
EXPORT_SYMBOL(get_enabled_gptimers);
MODULE_AUTHOR("Axel Weiss (awe@aglaia-gmbh.de)");
MODULE_DESCRIPTION("Blackfin General Purpose Timers API");
MODULE_LICENSE("GPL");
arch/blackfin/kernel/reboot.c
View file @ efea90a4
......@@ -11,7 +11,7 @@
#include <asm/reboot.h>
#include <asm/system.h>
#if defined(BF537_FAMILY) || defined(BF533_FAMILY)
#if defined(BF537_FAMILY) || defined(BF533_FAMILY) || defined(BF527_FAMILY)
#define SYSCR_VAL 0x0
#elif defined(BF561_FAMILY)
#define SYSCR_VAL 0x20
......
arch/blackfin/kernel/setup.c
View file @ efea90a4
......@@ -459,7 +459,7 @@ static u_long get_vco(void)
return vco;
}
/*Get the Core clock*/
/* Get the Core clock */
u_long get_cclk(void)
{
u_long csel, ssel;
......@@ -493,12 +493,24 @@ u_long get_sclk(void)
}
EXPORT_SYMBOL(get_sclk);
unsigned long sclk_to_usecs(unsigned long sclk)
{
return (USEC_PER_SEC * (u64)sclk) / get_sclk();
}
EXPORT_SYMBOL(sclk_to_usecs);
unsigned long usecs_to_sclk(unsigned long usecs)
{
return get_sclk() / (USEC_PER_SEC * (u64)usecs);
}
EXPORT_SYMBOL(usecs_to_sclk);
/*
* Get CPU information for use by the procfs.
*/
static int show_cpuinfo(struct seq_file *m, void *v)
{
char *cpu, *mmu, *fpu, *name;
char *cpu, *mmu, *fpu, *vendor, *cache;
uint32_t revid;
u_long cclk = 0, sclk = 0;
......@@ -508,70 +520,83 @@ static int show_cpuinfo(struct seq_file *m, void *v)
mmu = "none";
fpu = "none";
revid = bfin_revid();
name = bfin_board_name;
cclk = get_cclk();
sclk = get_sclk();
seq_printf(m, "CPU:\t\tADSP-%s Rev. 0.%d\n"
"MMU:\t\t%s\n"
"FPU:\t\t%s\n"
"Core Clock:\t%9lu Hz\n"
"System Clock:\t%9lu Hz\n"
"BogoMips:\t%lu.%02lu\n"
"Calibration:\t%lu loops\n",
cpu, revid, mmu, fpu,
cclk,
sclk,
switch (bfin_read_CHIPID() & CHIPID_MANUFACTURE) {
case 0xca:
vendor = "Analog Devices";
break;
default:
vendor = "unknown";
break;
}
seq_printf(m, "processor\t: %d\n"
"vendor_id\t: %s\n"
"cpu family\t: 0x%x\n"
"model name\t: ADSP-%s %lu(MHz CCLK) %lu(MHz SCLK)\n"
"stepping\t: %d\n",
0,
vendor,
(bfin_read_CHIPID() & CHIPID_FAMILY),
cpu, cclk/1000000, sclk/1000000,
revid);
seq_printf(m, "cpu MHz\t\t: %lu.%03lu/%lu.%03lu\n",
cclk/1000000, cclk%1000000,
sclk/1000000, sclk%1000000);
seq_printf(m, "bogomips\t: %lu.%02lu\n"
"Calibration\t: %lu loops\n",
(loops_per_jiffy * HZ) / 500000,
((loops_per_jiffy * HZ) / 5000) % 100,
(loops_per_jiffy * HZ));
seq_printf(m, "Board Name:\t%s\n", name);
seq_printf(m, "Board Memory:\t%ld MB\n", physical_mem_end >> 20);
seq_printf(m, "Kernel Memory:\t%ld MB\n", (unsigned long)_ramend >> 20);
if (bfin_read_IMEM_CONTROL() & (ENICPLB | IMC))
seq_printf(m, "I-CACHE:\tON\n");
else
seq_printf(m, "I-CACHE:\tOFF\n");
if ((bfin_read_DMEM_CONTROL()) & (ENDCPLB | DMC_ENABLE))
seq_printf(m, "D-CACHE:\tON"
#if defined CONFIG_BFIN_WB
" (write-back)"
#elif defined CONFIG_BFIN_WT
" (write-through)"
#endif
"\n");
else
seq_printf(m, "D-CACHE:\tOFF\n");
/* Check Cache configutation */
switch (bfin_read_DMEM_CONTROL() & (1 << DMC0_P | 1 << DMC1_P)) {
case ACACHE_BSRAM:
seq_printf(m, "DBANK-A:\tCACHE\n" "DBANK-B:\tSRAM\n");
cache = "dbank-A/B\t: cache/sram";
dcache_size = 16;
dsup_banks = 1;
break;
case ACACHE_BCACHE:
seq_printf(m, "DBANK-A:\tCACHE\n" "DBANK-B:\tCACHE\n");
cache = "dbank-A/B\t: cache/cache";
dcache_size = 32;
dsup_banks = 2;
break;
case ASRAM_BSRAM:
seq_printf(m, "DBANK-A:\tSRAM\n" "DBANK-B:\tSRAM\n");
cache = "dbank-A/B\t: sram/sram";
dcache_size = 0;
dsup_banks = 0;
break;
default:
cache = "unknown";
dcache_size = 0;
dsup_banks = 0;
break;
}
/* Is it turned on? */
if (!((bfin_read_DMEM_CONTROL()) & (ENDCPLB | DMC_ENABLE)))
dcache_size = 0;
seq_printf(m, "I-CACHE Size:\t%dKB\n", BFIN_ICACHESIZE / 1024);
seq_printf(m, "D-CACHE Size:\t%dKB\n", dcache_size);
seq_printf(m, "I-CACHE Setup:\t%d Sub-banks/%d Ways, %d Lines/Way\n",
seq_printf(m, "cache size\t: %d KB(L1 icache) "
"%d KB(L1 dcache-%s) %d KB(L2 cache)\n",
BFIN_ICACHESIZE / 1024, dcache_size,
#if defined CONFIG_BFIN_WB
"wb"
#elif defined CONFIG_BFIN_WT
"wt"
#endif
, 0);
seq_printf(m, "%s\n", cache);
seq_printf(m, "icache setup\t: %d Sub-banks/%d Ways, %d Lines/Way\n",
BFIN_ISUBBANKS, BFIN_IWAYS, BFIN_ILINES);
seq_printf(m,
"D-CACHE Setup:\t%d Super-banks/%d Sub-banks/%d Ways, %d Lines/Way\n",
"dcache setup\t: %d Super-banks/%d Sub-banks/%d Ways, %d Lines/Way\n",
dsup_banks, BFIN_DSUBBANKS, BFIN_DWAYS,
BFIN_DLINES);
#ifdef CONFIG_BFIN_ICACHE_LOCK
......@@ -625,6 +650,15 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, "No Ways are locked\n");
}
#endif
seq_printf(m, "board name\t: %s\n", bfin_board_name);
seq_printf(m, "board memory\t: %ld kB (0x%p -> 0x%p)\n",
physical_mem_end >> 10, (void *)0, (void *)physical_mem_end);
seq_printf(m, "kernel memory\t: %d kB (0x%p -> 0x%p)\n",
((int)memory_end - (int)_stext) >> 10,
_stext,
(void *)memory_end);
return 0;
}
......
arch/blackfin/kernel/traps.c
View file @ efea90a4
......@@ -118,12 +118,14 @@ static int printk_address(unsigned long address)
offset = (address - vma->vm_start) + (vma->vm_pgoff << PAGE_SHIFT);
write_unlock_irq(&tasklist_lock);
mmput(mm);
return printk("<0x%p> [ %s + 0x%lx ]",
(void *)address, name, offset);
}
vml = vml->next;
}
mmput(mm);
}
write_unlock_irq(&tasklist_lock);
......
arch/blackfin/lib/Makefile
View file @ efea90a4
......@@ -4,7 +4,7 @@
lib-y := \
ashldi3.o ashrdi3.o lshrdi3.o \
muldi3.o divsi3.o udivsi3.o modsi3.o umodsi3.o \
muldi3.o divsi3.o udivsi3.o udivdi3.o modsi3.o umodsi3.o \
checksum.o memcpy.o memset.o memcmp.o memchr.o memmove.o \
strcmp.o strcpy.o strncmp.o strncpy.o \
umulsi3_highpart.o smulsi3_highpart.o \
......
arch/blackfin/lib/udivdi3.S 0 → 100644
View file @ efea90a4
/*
* udivdi3.S - unsigned long long division
*
* Copyright 2003-2007 Analog Devices Inc.
* Enter bugs at http://blackfin.uclinux.org/
*
* Licensed under the GPLv2 or later.
*/
#include <linux/linkage.h>
#define CARRY AC0
#ifdef CONFIG_ARITHMETIC_OPS_L1
.section .l1.text
#else
.text
#endif
ENTRY(___udivdi3)
R3 = [SP + 12];
[--SP] = (R7:4, P5:3);
/* Attempt to use divide primitive first; these will handle
** most cases, and they're quick - avoids stalls incurred by
** testing for identities.
*/
R4 = R2 | R3;
CC = R4 == 0;
IF CC JUMP .LDIV_BY_ZERO;
R4.H = 0x8000;
R4 >>>= 16; // R4 now 0xFFFF8000
R5 = R0 | R2; // If either dividend or
R4 = R5 & R4; // divisor have bits in
CC = R4; // top half or low half's sign
IF CC JUMP .LIDENTS; // bit, skip builtins.
R4 = R1 | R3; // Also check top halves
CC = R4;
IF CC JUMP .LIDENTS;
/* Can use the builtins. */
AQ = CC; // Clear AQ (CC==0)
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
DIVQ(R0, R2);
R0 = R0.L (Z);
R1 = 0;
(R7:4, P5:3) = [SP++];
RTS;
.LIDENTS:
/* Test for common identities. Value to be returned is
** placed in R6,R7.
*/
// Check for 0/y, return 0
R4 = R0 | R1;
CC = R4 == 0;
IF CC JUMP .LRETURN_R0;
// Check for x/x, return 1
R6 = R0 - R2; // If x == y, then both R6 and R7 will be zero
R7 = R1 - R3;
R4 = R6 | R7; // making R4 zero.
R6 += 1; // which would now make R6:R7==1.
CC = R4 == 0;
IF CC JUMP .LRETURN_IDENT;
// Check for x/1, return x
R6 = R0;
R7 = R1;
CC = R3 == 0;
IF !CC JUMP .Lnexttest;
CC = R2 == 1;
IF CC JUMP .LRETURN_IDENT;
.Lnexttest:
R4.L = ONES R2; // check for div by power of two which
R5.L = ONES R3; // can be done using a shift
R6 = PACK (R5.L, R4.L);
CC = R6 == 1;
IF CC JUMP .Lpower_of_two_upper_zero;
R6 = PACK (R4.L, R5.L);
CC = R6 == 1;
IF CC JUMP .Lpower_of_two_lower_zero;
// Check for x < y, return 0
R6 = 0;
R7 = R6;
CC = R1 < R3 (IU);
IF CC JUMP .LRETURN_IDENT;
CC = R1 == R3;
IF !CC JUMP .Lno_idents;
CC = R0 < R2 (IU);
IF CC JUMP .LRETURN_IDENT;
.Lno_idents: // Idents don't match. Go for the full operation
// If X, or X and Y have high bit set, it'll affect the
// results, so shift right one to stop this. Note: we've already
// checked that X >= Y, so Y's msb won't be set unless X's
// is.
R4 = 0;
CC = R1 < 0;
IF !CC JUMP .Lx_msb_clear;
CC = !CC; // 1 -> 0;
R1 = ROT R1 BY -1; // Shift X >> 1
R0 = ROT R0 BY -1; // lsb -> CC
BITSET(R4,31); // to record only x msb was set
CC = R3 < 0;
IF !CC JUMP .Ly_msb_clear;
CC = !CC;
R3 = ROT R3 BY -1; // Shift Y >> 1
R2 = ROT R2 BY -1;
BITCLR(R4,31); // clear bit to record only x msb was set
.Ly_msb_clear:
.Lx_msb_clear:
// Bit 31 in R4 indicates X msb set, but Y msb wasn't, and no bits
// were lost, so we should shift result left by one.
[--SP] = R4; // save for later
// In the loop that follows, each iteration we add
// either Y' or -Y' to the Remainder. We compute the
// negated Y', and store, for convenience. Y' goes
// into P0:P1, while -Y' goes into P2:P3.
P0 = R2;
P1 = R3;
R2 = -R2;
CC = CARRY;
CC = !CC;
R4 = CC;
R3 = -R3;
R3 = R3 - R4;
R6 = 0; // remainder = 0
R7 = R6;
[--SP] = R2; P2 = SP;
[--SP] = R3; P3 = SP;
[--SP] = R6; P5 = SP; // AQ = 0
[--SP] = P1;
/* In the loop that follows, we use the following
** register assignments:
** R0,R1 X, workspace
** R2,R3 Y, workspace
** R4,R5 partial Div
** R6,R7 partial remainder
** P5 AQ
** The remainder and div form a 128-bit number, with
** the remainder in the high 64-bits.
*/
R4 = R0; // Div = X'
R5 = R1;
R3 = 0;
P4 = 64; // Iterate once per bit
LSETUP(.LULST,.LULEND) LC0 = P4;
.LULST:
/* Shift Div and remainder up by one. The bit shifted
** out of the top of the quotient is shifted into the bottom
** of the remainder.
*/
CC = R3;
R4 = ROT R4 BY 1;
R5 = ROT R5 BY 1 || // low q to high q
R2 = [P5]; // load saved AQ
R6 = ROT R6 BY 1 || // high q to low r
R0 = [P2]; // load -Y'
R7 = ROT R7 BY 1 || // low r to high r
R1 = [P3];
// Assume add -Y'
CC = R2 < 0; // But if AQ is set...
IF CC R0 = P0; // then add Y' instead
IF CC R1 = P1;
R6 = R6 + R0; // Rem += (Y' or -Y')
CC = CARRY;
R0 = CC;
R7 = R7 + R1;
R7 = R7 + R0 (NS) ||
R1 = [SP];
// Set the next AQ bit
R1 = R7 ^ R1; // from Remainder and Y'
R1 = R1 >> 31 || // Negate AQ's value, and
[P5] = R1; // save next AQ
BITTGL(R1, 0); // add neg AQ to the Div
.LULEND: R4 = R4 + R1;
R6 = [SP + 16];
R0 = R4;
R1 = R5;
CC = BITTST(R6,30); // Just set CC=0
R4 = ROT R0 BY 1; // but if we had to shift X,
R5 = ROT R1 BY 1; // and didn't shift any bits out,
CC = BITTST(R6,31); // then the result will be half as
IF CC R0 = R4; // much as required, so shift left
IF CC R1 = R5; // one space.
SP += 20;
(R7:4, P5:3) = [SP++];
RTS;
.Lpower_of_two:
/* Y has a single bit set, which means it's a power of two.
** That means we can perform the division just by shifting
** X to the right the appropriate number of bits
*/
/* signbits returns the number of sign bits, minus one.
** 1=>30, 2=>29, ..., 0x40000000=>0. Which means we need
** to shift right n-signbits spaces. It also means 0x80000000
** is a special case, because that *also* gives a signbits of 0
*/
.Lpower_of_two_lower_zero:
R7 = 0;
R6 = R1 >> 31;
CC = R3 < 0;
IF CC JUMP .LRETURN_IDENT;
R2.L = SIGNBITS R3;
R2 = R2.L (Z);
R2 += -62;
(R7:4, P5:3) = [SP++];
JUMP ___lshftli;
.Lpower_of_two_upper_zero:
CC = R2 < 0;
IF CC JUMP .Lmaxint_shift;
R2.L = SIGNBITS R2;
R2 = R2.L (Z);
R2 += -30;
(R7:4, P5:3) = [SP++];
JUMP ___lshftli;
.Lmaxint_shift:
R2 = -31;
(R7:4, P5:3) = [SP++];
JUMP ___lshftli;
.LRETURN_IDENT:
R0 = R6;
R1 = R7;
.LRETURN_R0:
(R7:4, P5:3) = [SP++];
RTS;
.LDIV_BY_ZERO:
R0 = ~R2;
R1 = R0;
(R7:4, P5:3) = [SP++];
RTS;
ENDPROC(___udivdi3)
ENTRY(___lshftli)
CC = R2 == 0;
IF CC JUMP .Lfinished; // nothing to do
CC = R2 < 0;
IF CC JUMP .Lrshift;
R3 = 64;
CC = R2 < R3;
IF !CC JUMP .Lretzero;
// We're shifting left, and it's less than 64 bits, so
// a valid result will be returned.
R3 >>= 1; // R3 now 32
CC = R2 < R3;
IF !CC JUMP .Lzerohalf;
// We're shifting left, between 1 and 31 bits, which means
// some of the low half will be shifted into the high half.
// Work out how much.
R3 = R3 - R2;
// Save that much data from the bottom half.
P1 = R7;
R7 = R0;
R7 >>= R3;
// Adjust both parts of the parameter.
R0 <<= R2;
R1 <<= R2;
// And include the bits moved across.
R1 = R1 | R7;
R7 = P1;
RTS;
.Lzerohalf:
// We're shifting left, between 32 and 63 bits, so the
// bottom half will become zero, and the top half will
// lose some bits. How many?
R2 = R2 - R3; // N - 32
R1 = LSHIFT R0 BY R2.L;
R0 = R0 - R0;
RTS;
.Lretzero:
R0 = R0 - R0;
R1 = R0;
.Lfinished:
RTS;
.Lrshift:
// We're shifting right, but by how much?
R2 = -R2;
R3 = 64;
CC = R2 < R3;
IF !CC JUMP .Lretzero;
// Shifting right less than 64 bits, so some result bits will
// be retained.
R3 >>= 1; // R3 now 32
CC = R2 < R3;
IF !CC JUMP .Lsignhalf;
// Shifting right between 1 and 31 bits, so need to copy
// data across words.
P1 = R7;
R3 = R3 - R2;
R7 = R1;
R7 <<= R3;
R1 >>= R2;
R0 >>= R2;
R0 = R7 | R0;
R7 = P1;
RTS;
.Lsignhalf:
// Shifting right between 32 and 63 bits, so the top half
// will become all zero-bits, and the bottom half is some
// of the top half. But how much?
R2 = R2 - R3;
R0 = R1;
R0 >>= R2;
R1 = 0;
RTS;
ENDPROC(___lshftli)
arch/blackfin/mach-bf527/Kconfig 0 → 100644
View file @ efea90a4
if (BF52x)
menu "BF527 Specific Configuration"
comment "Alternative Multiplexing Scheme"
choice
prompt "SPORT0"
default BF527_SPORT0_PORTG
help
Select PORT used for SPORT0. See Hardware Reference Manual
config BF527_SPORT0_PORTF
bool "PORT F"
help
PORT F
config BF527_SPORT0_PORTG
bool "PORT G"
help
PORT G
endchoice
choice
prompt "SPORT0 TSCLK Location"
depends on BF527_SPORT0_PORTG
default BF527_SPORT0_TSCLK_PG10
help
Select PIN used for SPORT0_TSCLK. See Hardware Reference Manual
config BF527_SPORT0_TSCLK_PG10
bool "PORT PG10"
help
PORT PG10
config BF527_SPORT0_TSCLK_PG14
bool "PORT PG14"
help
PORT PG14
endchoice
choice
prompt "UART1"
default BF527_UART1_PORTG
help
Select PORT used for UART1. See Hardware Reference Manual
config BF527_UART1_PORTF
bool "PORT F"
help
PORT F
config BF527_UART1_PORTG
bool "PORT G"
help
PORT G
endchoice
choice
prompt "NAND (NFC) Data"
default BF527_NAND_D_PORTH
help
Select PORT used for NAND Data Bus. See Hardware Reference Manual
config BF527_NAND_D_PORTF
bool "PORT F"
help
PORT F
config BF527_NAND_D_PORTH
bool "PORT H"
help
PORT H
endchoice
comment "Interrupt Priority Assignment"
menu "Priority"
config IRQ_PLL_WAKEUP
int "IRQ_PLL_WAKEUP"
default 7
config IRQ_DMA0_ERROR
int "IRQ_DMA0_ERROR"
default 7
config IRQ_DMAR0_BLK
int "IRQ_DMAR0_BLK"
default 7
config IRQ_DMAR1_BLK
int "IRQ_DMAR1_BLK"
default 7
config IRQ_DMAR0_OVR
int "IRQ_DMAR0_OVR"
default 7
config IRQ_DMAR1_OVR
int "IRQ_DMAR1_OVR"
default 7
config IRQ_PPI_ERROR
int "IRQ_PPI_ERROR"
default 7
config IRQ_MAC_ERROR
int "IRQ_MAC_ERROR"
default 7
config IRQ_SPORT0_ERROR
int "IRQ_SPORT0_ERROR"
default 7
config IRQ_SPORT1_ERROR
int "IRQ_SPORT1_ERROR"
default 7
config IRQ_UART0_ERROR
int "IRQ_UART0_ERROR"
default 7
config IRQ_UART1_ERROR
int "IRQ_UART1_ERROR"
default 7
config IRQ_RTC
int "IRQ_RTC"
default 8
config IRQ_PPI
int "IRQ_PPI"
default 8
config IRQ_SPORT0_RX
int "IRQ_SPORT0_RX"
default 9
config IRQ_SPORT0_TX
int "IRQ_SPORT0_TX"
default 9
config IRQ_SPORT1_RX
int "IRQ_SPORT1_RX"
default 9
config IRQ_SPORT1_TX
int "IRQ_SPORT1_TX"
default 9
config IRQ_TWI
int "IRQ_TWI"
default 10
config IRQ_SPI
int "IRQ_SPI"
default 10
config IRQ_UART0_RX
int "IRQ_UART0_RX"
default 10
config IRQ_UART0_TX
int "IRQ_UART0_TX"
default 10
config IRQ_UART1_RX
int "IRQ_UART1_RX"
default 10
config IRQ_UART1_TX
int "IRQ_UART1_TX"
default 10
config IRQ_OPTSEC
int "IRQ_OPTSEC"
default 11
config IRQ_CNT
int "IRQ_CNT"
default 11
config IRQ_MAC_RX
int "IRQ_MAC_RX"
default 11
config IRQ_PORTH_INTA
int "IRQ_PORTH_INTA"
default 11
config IRQ_MAC_TX
int "IRQ_MAC_TX/NFC"
default 11
config IRQ_PORTH_INTB
int "IRQ_PORTH_INTB"
default 11
config IRQ_TMR0
int "IRQ_TMR0"
default 12
config IRQ_TMR1
int "IRQ_TMR1"
default 12
config IRQ_TMR2
int "IRQ_TMR2"
default 12
config IRQ_TMR3
int "IRQ_TMR3"
default 12
config IRQ_TMR4
int "IRQ_TMR4"
default 12
config IRQ_TMR5
int "IRQ_TMR5"
default 12
config IRQ_TMR6
int "IRQ_TMR6"
default 12
config IRQ_TMR7
int "IRQ_TMR7"
default 12
config IRQ_PORTG_INTA
int "IRQ_PORTG_INTA"
default 12
config IRQ_PORTG_INTB
int "IRQ_PORTG_INTB"
default 12
config IRQ_MEM_DMA0
int "IRQ_MEM_DMA0"
default 13
config IRQ_MEM_DMA1
int "IRQ_MEM_DMA1"
default 13
config IRQ_WATCH
int "IRQ_WATCH"
default 13
config IRQ_PORTF_INTA
int "IRQ_PORTF_INTA"
default 13
config IRQ_PORTF_INTB
int "IRQ_PORTF_INTB"
default 13
config IRQ_SPI_ERROR
int "IRQ_SPI_ERROR"
default 7
config IRQ_NFC_ERROR
int "IRQ_NFC_ERROR"
default 7
config IRQ_HDMA_ERROR
int "IRQ_HDMA_ERROR"
default 7
config IRQ_HDMA
int "IRQ_HDMA"
default 7
config IRQ_USB_EINT
int "IRQ_USB_EINT"
default 10
config IRQ_USB_INT0
int "IRQ_USB_INT0"
default 10
config IRQ_USB_INT1
int "IRQ_USB_INT1"
default 10
config IRQ_USB_INT2
int "IRQ_USB_INT2"
default 10
config IRQ_USB_DMA
int "IRQ_USB_DMA"
default 10
help
Enter the priority numbers between 7-13 ONLY. Others are Reserved.
This applies to all the above. It is not recommended to assign the
highest priority number 7 to UART or any other device.
endmenu
endmenu
endif
arch/blackfin/mach-bf527/Makefile 0 → 100644
View file @ efea90a4
#
# arch/blackfin/mach-bf527/Makefile
#
extra-y := head.o
obj-y := ints-priority.o dma.o
obj-$(CONFIG_CPU_FREQ) += cpu.o
arch/blackfin/mach-bf527/boards/Makefile 0 → 100644
View file @ efea90a4
#
# arch/blackfin/mach-bf532/boards/Makefile
#
obj-y += eth_mac.o
obj-$(CONFIG_BFIN527_EZKIT) += ezkit.o
arch/blackfin/mach-bf527/boards/eth_mac.c 0 → 100644
View file @ efea90a4
/*
* arch/blackfin/mach-bf537/board/eth_mac.c
*
* Copyright (C) 2007 Analog Devices, Inc.
*
* 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
*/
#include <linux/module.h>
#include <asm/blackfin.h>
#if defined(CONFIG_GENERIC_BOARD) || defined(CONFIG_BFIN537_STAMP)
/*
* Currently the MAC address is saved in Flash by U-Boot
*/
#define FLASH_MAC 0x203f0000
void get_bf537_ether_addr(char *addr)
{
unsigned int flash_mac = (unsigned int) FLASH_MAC;
*(u32 *)(&(addr[0])) = bfin_read32(flash_mac);
flash_mac += 4;
*(u16 *)(&(addr[4])) = bfin_read16(flash_mac);
}
#else
/*
* Provide MAC address function for other specific board setting
*/
void get_bf537_ether_addr(char *addr)
{
printk(KERN_WARNING "%s: No valid Ethernet MAC address found\n", __FILE__);
}
#endif
EXPORT_SYMBOL(get_bf537_ether_addr);
arch/blackfin/mach-bf527/boards/ezkit.c 0 → 100644
View file @ efea90a4
/*
* File: arch/blackfin/mach-bf527/boards/ezkit.c
* Based on: arch/blackfin/mach-bf537/boards/stamp.c
* Author: Aidan Williams <aidan@nicta.com.au>
*
* Created:
* Description:
*
* Modified:
* Copyright 2005 National ICT Australia (NICTA)
* Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* 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, see the file COPYING, or write
* to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
#include <linux/usb_isp1362.h>
#endif
#include <linux/pata_platform.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/usb_sl811.h>
#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <asm/reboot.h>
#include <linux/spi/ad7877.h>
/*
* Name the Board for the /proc/cpuinfo
*/
const char bfin_board_name[] = "ADDS-BF527-EZKIT";
/*
* Driver needs to know address, irq and flag pin.
*/
#define ISP1761_BASE 0x203C0000
#define ISP1761_IRQ IRQ_PF7
#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
static struct resource bfin_isp1761_resources[] = {
[0] = {
.name = "isp1761-regs",
.start = ISP1761_BASE + 0x00000000,
.end = ISP1761_BASE + 0x000fffff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = ISP1761_IRQ,
.end = ISP1761_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_isp1761_device = {
.name = "isp1761",
.id = 0,
.num_resources = ARRAY_SIZE(bfin_isp1761_resources),
.resource = bfin_isp1761_resources,
};
static struct platform_device *bfin_isp1761_devices[] = {
&bfin_isp1761_device,
};
int __init bfin_isp1761_init(void)
{
unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
return platform_add_devices(bfin_isp1761_devices, num_devices);
}
void __exit bfin_isp1761_exit(void)
{
platform_device_unregister(&bfin_isp1761_device);
}
arch_initcall(bfin_isp1761_init);
#endif
#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
static struct resource bfin_pcmcia_cf_resources[] = {
{
.start = 0x20310000, /* IO PORT */
.end = 0x20312000,
.flags = IORESOURCE_MEM,
}, {
.start = 0x20311000, /* Attribute Memory */
.end = 0x20311FFF,
.flags = IORESOURCE_MEM,
}, {
.start = IRQ_PF4,
.end = IRQ_PF4,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
}, {
.start = 6, /* Card Detect PF6 */
.end = 6,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_pcmcia_cf_device = {
.name = "bfin_cf_pcmcia",
.id = -1,
.num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
.resource = bfin_pcmcia_cf_resources,
};
#endif
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
static struct platform_device rtc_device = {
.name = "rtc-bfin",
.id = -1,
};
#endif
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
static struct resource smc91x_resources[] = {
{
.name = "smc91x-regs",
.start = 0x20300300,
.end = 0x20300300 + 16,
.flags = IORESOURCE_MEM,
}, {
.start = IRQ_PF7,
.end = IRQ_PF7,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
};
#endif
#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
static struct resource dm9000_resources[] = {
[0] = {
.start = 0x203FB800,
.end = 0x203FB800 + 8,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_PF9,
.end = IRQ_PF9,
.flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
},
};
static struct platform_device dm9000_device = {
.name = "dm9000",
.id = -1,
.num_resources = ARRAY_SIZE(dm9000_resources),
.resource = dm9000_resources,
};
#endif
#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
static struct resource sl811_hcd_resources[] = {
{
.start = 0x20340000,
.end = 0x20340000,
.flags = IORESOURCE_MEM,
}, {
.start = 0x20340004,
.end = 0x20340004,
.flags = IORESOURCE_MEM,
}, {
.start = CONFIG_USB_SL811_BFIN_IRQ,
.end = CONFIG_USB_SL811_BFIN_IRQ,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
void sl811_port_power(struct device *dev, int is_on)
{
gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS);
if (is_on)
gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1);
else
gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0);
}
#endif
static struct sl811_platform_data sl811_priv = {
.potpg = 10,
.power = 250, /* == 500mA */
#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
.port_power = &sl811_port_power,
#endif
};
static struct platform_device sl811_hcd_device = {
.name = "sl811-hcd",
.id = 0,
.dev = {
.platform_data = &sl811_priv,
},
.num_resources = ARRAY_SIZE(sl811_hcd_resources),
.resource = sl811_hcd_resources,
};
#endif
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
static struct resource isp1362_hcd_resources[] = {
{
.start = 0x20360000,
.end = 0x20360000,
.flags = IORESOURCE_MEM,
}, {
.start = 0x20360004,
.end = 0x20360004,
.flags = IORESOURCE_MEM,
}, {
.start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
.end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
static struct isp1362_platform_data isp1362_priv = {
.sel15Kres = 1,
.clknotstop = 0,
.oc_enable = 0,
.int_act_high = 0,
.int_edge_triggered = 0,
.remote_wakeup_connected = 0,
.no_power_switching = 1,
.power_switching_mode = 0,
};
static struct platform_device isp1362_hcd_device = {
.name = "isp1362-hcd",
.id = 0,
.dev = {
.platform_data = &isp1362_priv,
},
.num_resources = ARRAY_SIZE(isp1362_hcd_resources),
.resource = isp1362_hcd_resources,
};
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
};
#endif
#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
static struct resource net2272_bfin_resources[] = {
{
.start = 0x20300000,
.end = 0x20300000 + 0x100,
.flags = IORESOURCE_MEM,
}, {
.start = IRQ_PF7,
.end = IRQ_PF7,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
static struct platform_device net2272_bfin_device = {
.name = "net2272",
.id = -1,
.num_resources = ARRAY_SIZE(net2272_bfin_resources),
.resource = net2272_bfin_resources,
};
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
static struct mtd_partition bfin_spi_flash_partitions[] = {
{
.name = "bootloader",
.size = 0x00020000,
.offset = 0,
.mask_flags = MTD_CAP_ROM
}, {
.name = "kernel",
.size = 0xe0000,
.offset = 0x20000
}, {
.name = "file system",
.size = 0x700000,
.offset = 0x00100000,
}
};
static struct flash_platform_data bfin_spi_flash_data = {
.name = "m25p80",
.parts = bfin_spi_flash_partitions,
.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
.type = "m25p64",
};
/* SPI flash chip (m25p64) */
static struct bfin5xx_spi_chip spi_flash_chip_info = {
.enable_dma = 0, /* use dma transfer with this chip*/
.bits_per_word = 8,
};
#endif
#if defined(CONFIG_SPI_ADC_BF533) \
|| defined(CONFIG_SPI_ADC_BF533_MODULE)
/* SPI ADC chip */
static struct bfin5xx_spi_chip spi_adc_chip_info = {
.enable_dma = 1, /* use dma transfer with this chip*/
.bits_per_word = 16,
};
#endif
#if defined(CONFIG_SND_BLACKFIN_AD1836) \
|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
.enable_dma = 0,
.bits_per_word = 16,
};
#endif
#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
.enable_dma = 0,
.bits_per_word = 16,
};
#endif
#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
static struct bfin5xx_spi_chip spi_mmc_chip_info = {
.enable_dma = 1,
.bits_per_word = 8,
};
#endif
#if defined(CONFIG_PBX)
static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
.ctl_reg = 0x4, /* send zero */
.enable_dma = 0,
.bits_per_word = 8,
.cs_change_per_word = 1,
};
#endif
#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
static struct bfin5xx_spi_chip ad5304_chip_info = {
.enable_dma = 0,
.bits_per_word = 16,
};
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
.enable_dma = 0,
.bits_per_word = 16,
};
static const struct ad7877_platform_data bfin_ad7877_ts_info = {
.model = 7877,
.vref_delay_usecs = 50, /* internal, no capacitor */
.x_plate_ohms = 419,
.y_plate_ohms = 486,
.pressure_max = 1000,
.pressure_min = 0,
.stopacq_polarity = 1,
.first_conversion_delay = 3,
.acquisition_time = 1,
.averaging = 1,
.pen_down_acc_interval = 1,
};
#endif
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) \
|| defined(CONFIG_MTD_M25P80_MODULE)
{
/* the modalias must be the same as spi device driver name */
.modalias = "m25p80", /* Name of spi_driver for this device */
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
.mode = SPI_MODE_3,
},
#endif
#if defined(CONFIG_SPI_ADC_BF533) \
|| defined(CONFIG_SPI_ADC_BF533_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. */
.platform_data = NULL, /* No spi_driver specific config */
.controller_data = &spi_adc_chip_info,
},
#endif
#if defined(CONFIG_SND_BLACKFIN_AD1836) \
|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
{
.modalias = "ad1836-spi",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
.controller_data = &ad1836_spi_chip_info,
},
#endif
#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
{
.modalias = "ad9960-spi",
.max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 1,
.controller_data = &ad9960_spi_chip_info,
},
#endif
#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
{
.modalias = "spi_mmc_dummy",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 0,
.platform_data = NULL,
.controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
{
.modalias = "spi_mmc",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = CONFIG_SPI_MMC_CS_CHAN,
.platform_data = NULL,
.controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
#endif
#if defined(CONFIG_PBX)
{
.modalias = "fxs-spi",
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 8 - CONFIG_J11_JUMPER,
.controller_data = &spi_si3xxx_chip_info,
.mode = SPI_MODE_3,
},
{
.modalias = "fxo-spi",
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 8 - CONFIG_J19_JUMPER,
.controller_data = &spi_si3xxx_chip_info,
.mode = SPI_MODE_3,
},
#endif
#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
{
.modalias = "ad5304_spi",
.max_speed_hz = 1250000, /* max spi clock (SCK) speed in HZ */
.bus_num = 0,
.chip_select = 2,
.platform_data = NULL,
.controller_data = &ad5304_chip_info,
.mode = SPI_MODE_2,
},
#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
{
.modalias = "ad7877",
.platform_data = &bfin_ad7877_ts_info,
.irq = IRQ_PF6,
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
.bus_num = 1,
.chip_select = 1,
.controller_data = &spi_ad7877_chip_info,
},
#endif
};
/* SPI controller data */
static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
};
/* SPI (0) */
static struct resource bfin_spi0_resource[] = {
[0] = {
.start = SPI0_REGBASE,
.end = SPI0_REGBASE + 0xFF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = CH_SPI,
.end = CH_SPI,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_spi0_device = {
.name = "bfin-spi",
.id = 0, /* Bus number */
.num_resources = ARRAY_SIZE(bfin_spi0_resource),
.resource = bfin_spi0_resource,
.dev = {
.platform_data = &bfin_spi0_info, /* Passed to driver */
},
};
#endif /* spi master and devices */
#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
static struct platform_device bfin_fb_device = {
.name = "bf537-lq035",
};
#endif
#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
static struct platform_device bfin_fb_adv7393_device = {
.name = "bfin-adv7393",
};
#endif
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
static struct resource bfin_uart_resources[] = {
#ifdef CONFIG_SERIAL_BFIN_UART0
{
.start = 0xFFC00400,
.end = 0xFFC004FF,
.flags = IORESOURCE_MEM,
},
#endif
#ifdef CONFIG_SERIAL_BFIN_UART1
{
.start = 0xFFC02000,
.end = 0xFFC020FF,
.flags = IORESOURCE_MEM,
},
#endif
};
static struct platform_device bfin_uart_device = {
.name = "bfin-uart",
.id = 1,
.num_resources = ARRAY_SIZE(bfin_uart_resources),
.resource = bfin_uart_resources,
};
#endif
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
static struct resource bfin_twi0_resource[] = {
[0] = {
.start = TWI0_REGBASE,
.end = TWI0_REGBASE,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_TWI,
.end = IRQ_TWI,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device i2c_bfin_twi_device = {
.name = "i2c-bfin-twi",
.id = 0,
.num_resources = ARRAY_SIZE(bfin_twi0_resource),
.resource = bfin_twi0_resource,
};
#endif
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
static struct platform_device bfin_sport0_uart_device = {
.name = "bfin-sport-uart",
.id = 0,
};
static struct platform_device bfin_sport1_uart_device = {
.name = "bfin-sport-uart",
.id = 1,
};
#endif
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
#define PATA_INT 55
static struct pata_platform_info bfin_pata_platform_data = {
.ioport_shift = 1,
.irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
};
static struct resource bfin_pata_resources[] = {
{
.start = 0x20314020,
.end = 0x2031403F,
.flags = IORESOURCE_MEM,
},
{
.start = 0x2031401C,
.end = 0x2031401F,
.flags = IORESOURCE_MEM,
},
{
.start = PATA_INT,
.end = PATA_INT,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device bfin_pata_device = {
.name = "pata_platform",
.id = -1,
.num_resources = ARRAY_SIZE(bfin_pata_resources),
.resource = bfin_pata_resources,
.dev = {
.platform_data = &bfin_pata_platform_data,
}
};
#endif
static struct platform_device *stamp_devices[] __initdata = {
#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
&bfin_pcmcia_cf_device,
#endif
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
&rtc_device,
#endif
#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
&sl811_hcd_device,
#endif
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
&isp1362_hcd_device,
#endif
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
&smc91x_device,
#endif
#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
&dm9000_device,
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
&bfin_mac_device,
#endif
#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
&net2272_bfin_device,
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
&bfin_spi0_device,
#endif
#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
&bfin_fb_device,
#endif
#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
&bfin_fb_adv7393_device,
#endif
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
&bfin_uart_device,
#endif
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
&i2c_bfin_twi_device,
#endif
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
&bfin_sport0_uart_device,
&bfin_sport1_uart_device,
#endif
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
&bfin_pata_device,
#endif
};
static int __init stamp_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
spi_register_board_info(bfin_spi_board_info,
ARRAY_SIZE(bfin_spi_board_info));
#endif
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
#endif
return 0;
}
arch_initcall(stamp_init);
void native_machine_restart(char *cmd)
{
/* workaround reboot hang when booting from SPI */
if ((bfin_read_SYSCR() & 0x7) == 0x3)
bfin_gpio_reset_spi0_ssel1();
}
arch/blackfin/mach-bf527/cpu.c 0 → 100644
View file @ efea90a4
/*
* File: arch/blackfin/mach-bf527/cpu.c
* Based on: arch/blackfin/mach-bf537/cpu.c
* Author: michael.kang@analog.com
*
* Created:
* Description: clock scaling for the bf527
*
* Modified:
* Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* 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, see the file COPYING, or write
* to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/cpufreq.h>
#include <asm/dpmc.h>
#include <linux/fs.h>
#include <asm/bfin-global.h>
/* CONFIG_CLKIN_HZ=11059200 */
#define VCO5 (CONFIG_CLKIN_HZ*45) /*497664000 */
#define VCO4 (CONFIG_CLKIN_HZ*36) /*398131200 */
#define VCO3 (CONFIG_CLKIN_HZ*27) /*298598400 */
#define VCO2 (CONFIG_CLKIN_HZ*18) /*199065600 */
#define VCO1 (CONFIG_CLKIN_HZ*9) /*99532800 */
#define VCO(x) VCO##x
#define MFREQ(x) {VCO(x), VCO(x)/4}, {VCO(x), VCO(x)/2}, {VCO(x), VCO(x)}
/* frequency */
static struct cpufreq_frequency_table bf527_freq_table[] = {
MFREQ(1),
MFREQ(3),
{VCO4, VCO4 / 2}, {VCO4, VCO4},
MFREQ(5),
{0, CPUFREQ_TABLE_END},
};
/*
* dpmc_fops->ioctl()
* static int dpmc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
*/
static int bf527_getfreq(unsigned int cpu)
{
unsigned long cclk_mhz;
/* The driver only support single cpu */
if (cpu == 0)
dpmc_fops.ioctl(NULL, NULL, IOCTL_GET_CORECLOCK, &cclk_mhz);
else
cclk_mhz = -1;
return cclk_mhz;
}
static int bf527_target(struct cpufreq_policy *policy,
unsigned int target_freq, unsigned int relation)
{
unsigned long cclk_mhz;
unsigned long vco_mhz;
unsigned long flags;
unsigned int index;
struct cpufreq_freqs freqs;
if (cpufreq_frequency_table_target
(policy, bf527_freq_table, target_freq, relation, &index))
return -EINVAL;
cclk_mhz = bf527_freq_table[index].frequency;
vco_mhz = bf527_freq_table[index].index;
dpmc_fops.ioctl(NULL, NULL, IOCTL_CHANGE_FREQUENCY, &vco_mhz);
freqs.old = bf527_getfreq(0);
freqs.new = cclk_mhz;
freqs.cpu = 0;
pr_debug
("cclk begin change to cclk %d,vco=%d,index=%d,target=%d,oldfreq=%d\n",
cclk_mhz, vco_mhz, index, target_freq, freqs.old);
cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
local_irq_save(flags);
dpmc_fops.ioctl(NULL, NULL, IOCTL_SET_CCLK, &cclk_mhz);
local_irq_restore(flags);
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
vco_mhz = get_vco();
cclk_mhz = get_cclk();
return 0;
}
/* make sure that only the "userspace" governor is run -- anything else wouldn't make sense on
* this platform, anyway.
*/
static int bf527_verify_speed(struct cpufreq_policy *policy)
{
return cpufreq_frequency_table_verify(policy, &bf527_freq_table);
}
static int __init __bf527_cpu_init(struct cpufreq_policy *policy)
{
if (policy->cpu != 0)
return -EINVAL;
policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
/*Now ,only support one cpu */
policy->cur = bf527_getfreq(0);
cpufreq_frequency_table_get_attr(bf527_freq_table, policy->cpu);
return cpufreq_frequency_table_cpuinfo(policy, bf527_freq_table);
}
static struct freq_attr *bf527_freq_attr[] = {
&cpufreq_freq_attr_scaling_available_freqs,
NULL,
};
static struct cpufreq_driver bf527_driver = {
.verify = bf527_verify_speed,
.target = bf527_target,
.get = bf527_getfreq,
.init = __bf527_cpu_init,
.name = "bf527",
.owner = THIS_MODULE,
.attr = bf527_freq_attr,
};
static int __init bf527_cpu_init(void)
{
return cpufreq_register_driver(&bf527_driver);
}
static void __exit bf527_cpu_exit(void)
{
cpufreq_unregister_driver(&bf527_driver);
}
MODULE_AUTHOR("Mickael Kang");
MODULE_DESCRIPTION("cpufreq driver for bf527 CPU");
MODULE_LICENSE("GPL");
module_init(bf527_cpu_init);
module_exit(bf527_cpu_exit);
arch/blackfin/mach-bf527/dma.c 0 → 100644
View file @ efea90a4
/*
* File: arch/blackfin/mach-bf527/dma.c
* Based on:
* Author:
*
* Created:
* Description: This file contains the simple DMA Implementation for Blackfin
*
* Modified:
* Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* 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, see the file COPYING, or write
* to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <asm/blackfin.h>
#include <asm/dma.h>
struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL] = {
(struct dma_register *) DMA0_NEXT_DESC_PTR,
(struct dma_register *) DMA1_NEXT_DESC_PTR,
(struct dma_register *) DMA2_NEXT_DESC_PTR,
(struct dma_register *) DMA3_NEXT_DESC_PTR,
(struct dma_register *) DMA4_NEXT_DESC_PTR,
(struct dma_register *) DMA5_NEXT_DESC_PTR,
(struct dma_register *) DMA6_NEXT_DESC_PTR,
(struct dma_register *) DMA7_NEXT_DESC_PTR,
(struct dma_register *) DMA8_NEXT_DESC_PTR,
(struct dma_register *) DMA9_NEXT_DESC_PTR,
(struct dma_register *) DMA10_NEXT_DESC_PTR,
(struct dma_register *) DMA11_NEXT_DESC_PTR,
(struct dma_register *) MDMA_D0_NEXT_DESC_PTR,
(struct dma_register *) MDMA_S0_NEXT_DESC_PTR,
(struct dma_register *) MDMA_D1_NEXT_DESC_PTR,
(struct dma_register *) MDMA_S1_NEXT_DESC_PTR,
};
int channel2irq(unsigned int channel)
{
int ret_irq = -1;
switch (channel) {
case CH_PPI:
ret_irq = IRQ_PPI;
break;
case CH_EMAC_RX:
ret_irq = IRQ_MAC_RX;
break;
case CH_EMAC_TX:
ret_irq = IRQ_MAC_TX;
break;
case CH_UART1_RX:
ret_irq = IRQ_UART1_RX;
break;
case CH_UART1_TX:
ret_irq = IRQ_UART1_TX;
break;
case CH_SPORT0_RX:
ret_irq = IRQ_SPORT0_RX;
break;
case CH_SPORT0_TX:
ret_irq = IRQ_SPORT0_TX;
break;
case CH_SPORT1_RX:
ret_irq = IRQ_SPORT1_RX;
break;
case CH_SPORT1_TX:
ret_irq = IRQ_SPORT1_TX;
break;
case CH_SPI:
ret_irq = IRQ_SPI;
break;
case CH_UART0_RX:
ret_irq = IRQ_UART0_RX;
break;
case CH_UART0_TX:
ret_irq = IRQ_UART0_TX;
break;
case CH_MEM_STREAM0_SRC:
case CH_MEM_STREAM0_DEST:
ret_irq = IRQ_MEM_DMA0;
break;
case CH_MEM_STREAM1_SRC:
case CH_MEM_STREAM1_DEST:
ret_irq = IRQ_MEM_DMA1;
break;
}
return ret_irq;
}
arch/blackfin/mach-bf527/head.S 0 → 100644
View file @ efea90a4
/*
* File: arch/blackfin/mach-bf527/head.S
* Based on: arch/blackfin/mach-bf533/head.S
* Author: Jeff Dionne <jeff@uclinux.org> COPYRIGHT 1998 D. Jeff Dionne
*
* Created: 1998
* Description: Startup code for Blackfin BF537
*
* Modified:
* Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* 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, see the file COPYING, or write
* to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/linkage.h>
#include <linux/init.h>
#include <asm/blackfin.h>
#include <asm/trace.h>
#if CONFIG_BFIN_KERNEL_CLOCK
#include <asm/mach-common/clocks.h>
#include <asm/mach/mem_init.h>
#endif
.global __rambase
.global __ramstart
.global __ramend
.extern ___bss_stop
.extern ___bss_start
.extern _bf53x_relocate_l1_mem
#define INITIAL_STACK 0xFFB01000
__INIT
ENTRY(__start)
/* R0: argument of command line string, passed from uboot, save it */
R7 = R0;
/* Enable Cycle Counter and Nesting Of Interrupts */
#ifdef CONFIG_BFIN_SCRATCH_REG_CYCLES
R0 = SYSCFG_SNEN;
#else
R0 = SYSCFG_SNEN | SYSCFG_CCEN;
#endif
SYSCFG = R0;
R0 = 0;
/* Clear Out All the data and pointer Registers */
R1 = R0;
R2 = R0;
R3 = R0;
R4 = R0;
R5 = R0;
R6 = R0;
P0 = R0;
P1 = R0;
P2 = R0;
P3 = R0;
P4 = R0;
P5 = R0;
LC0 = r0;
LC1 = r0;
L0 = r0;
L1 = r0;
L2 = r0;
L3 = r0;
/* Clear Out All the DAG Registers */
B0 = r0;
B1 = r0;
B2 = r0;
B3 = r0;
I0 = r0;
I1 = r0;
I2 = r0;
I3 = r0;
M0 = r0;
M1 = r0;
M2 = r0;
M3 = r0;
trace_buffer_init(p0,r0);
P0 = R1;
R0 = R1;
/* Turn off the icache */
p0.l = LO(IMEM_CONTROL);
p0.h = HI(IMEM_CONTROL);
R1 = [p0];
R0 = ~ENICPLB;
R0 = R0 & R1;
/* Anomaly 05000125 */
#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
#if ANOMALY_05000125
STI R2;
#endif
/* Turn off the dcache */
p0.l = LO(DMEM_CONTROL);
p0.h = HI(DMEM_CONTROL);
R1 = [p0];
R0 = ~ENDCPLB;
R0 = R0 & R1;
/* Anomaly 05000125 */
#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
#if ANOMALY_05000125
STI R2;
#endif
#if defined(CONFIG_BF527)
p0.h = hi(EMAC_SYSTAT);
p0.l = lo(EMAC_SYSTAT);
R0.h = 0xFFFF; /* Clear EMAC Interrupt Status bits */
R0.l = 0xFFFF;
[P0] = R0;
SSYNC;
#endif
/* Initialise UART - when booting from u-boot, the UART is not disabled
* so if we dont initalize here, our serial console gets hosed */
p0.h = hi(UART1_LCR);
p0.l = lo(UART1_LCR);
r0 = 0x0(Z);
w[p0] = r0.L; /* To enable DLL writes */
ssync;
p0.h = hi(UART1_DLL);
p0.l = lo(UART1_DLL);
r0 = 0x0(Z);
w[p0] = r0.L;
ssync;
p0.h = hi(UART1_DLH);
p0.l = lo(UART1_DLH);
r0 = 0x00(Z);
w[p0] = r0.L;
ssync;
p0.h = hi(UART1_GCTL);
p0.l = lo(UART1_GCTL);
r0 = 0x0(Z);
w[p0] = r0.L; /* To enable UART clock */
ssync;
/* Initialize stack pointer */
sp.l = lo(INITIAL_STACK);
sp.h = hi(INITIAL_STACK);
fp = sp;
usp = sp;
#ifdef CONFIG_EARLY_PRINTK
SP += -12;
call _init_early_exception_vectors;
SP += 12;
#endif
/* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */
call _bf53x_relocate_l1_mem;
#if CONFIG_BFIN_KERNEL_CLOCK
call _start_dma_code;
#endif
/* Code for initializing Async memory banks */
p2.h = hi(EBIU_AMBCTL1);
p2.l = lo(EBIU_AMBCTL1);
r0.h = hi(AMBCTL1VAL);
r0.l = lo(AMBCTL1VAL);
[p2] = r0;
ssync;
p2.h = hi(EBIU_AMBCTL0);
p2.l = lo(EBIU_AMBCTL0);
r0.h = hi(AMBCTL0VAL);
r0.l = lo(AMBCTL0VAL);
[p2] = r0;
ssync;
p2.h = hi(EBIU_AMGCTL);
p2.l = lo(EBIU_AMGCTL);
r0 = AMGCTLVAL;
w[p2] = r0;
ssync;
/* This section keeps the processor in supervisor mode
* during kernel boot. Switches to user mode at end of boot.
* See page 3-9 of Hardware Reference manual for documentation.
*/
/* EVT15 = _real_start */
p0.l = lo(EVT15);
p0.h = hi(EVT15);
p1.l = _real_start;
p1.h = _real_start;
[p0] = p1;
csync;
p0.l = lo(IMASK);
p0.h = hi(IMASK);
p1.l = IMASK_IVG15;
p1.h = 0x0;
[p0] = p1;
csync;
raise 15;
p0.l = .LWAIT_HERE;
p0.h = .LWAIT_HERE;
reti = p0;
#if ANOMALY_05000281
nop; nop; nop;
#endif
rti;
.LWAIT_HERE:
jump .LWAIT_HERE;
ENDPROC(__start)
ENTRY(_real_start)
[ -- sp ] = reti;
p0.l = lo(WDOG_CTL);
p0.h = hi(WDOG_CTL);
r0 = 0xAD6(z);
w[p0] = r0; /* watchdog off for now */
ssync;
/* Code update for BSS size == 0
* Zero out the bss region.
*/
p1.l = ___bss_start;
p1.h = ___bss_start;
p2.l = ___bss_stop;
p2.h = ___bss_stop;
r0 = 0;
p2 -= p1;
lsetup (.L_clear_bss, .L_clear_bss) lc0 = p2;
.L_clear_bss:
B[p1++] = r0;
/* In case there is a NULL pointer reference
* Zero out region before stext
*/
p1.l = 0x0;
p1.h = 0x0;
r0.l = __stext;
r0.h = __stext;
r0 = r0 >> 1;
p2 = r0;
r0 = 0;
lsetup (.L_clear_zero, .L_clear_zero) lc0 = p2;
.L_clear_zero:
W[p1++] = r0;
/* pass the uboot arguments to the global value command line */
R0 = R7;
call _cmdline_init;
p1.l = __rambase;
p1.h = __rambase;
r0.l = __sdata;
r0.h = __sdata;
[p1] = r0;
p1.l = __ramstart;
p1.h = __ramstart;
p3.l = ___bss_stop;
p3.h = ___bss_stop;
r1 = p3;
[p1] = r1;
/*
* load the current thread pointer and stack
*/
r1.l = _init_thread_union;
r1.h = _init_thread_union;
r2.l = 0x2000;
r2.h = 0x0000;
r1 = r1 + r2;
sp = r1;
usp = sp;
fp = sp;
jump.l _start_kernel;
ENDPROC(_real_start)
__FINIT
.section .l1.text
#if CONFIG_BFIN_KERNEL_CLOCK
ENTRY(_start_dma_code)
/* Enable PHY CLK buffer output */
p0.h = hi(VR_CTL);
p0.l = lo(VR_CTL);
r0.l = w[p0];
bitset(r0, 14);
w[p0] = r0.l;
ssync;
p0.h = hi(SIC_IWR0);
p0.l = lo(SIC_IWR0);
r0.l = 0x1;
r0.h = 0x0;
[p0] = r0;
SSYNC;
/*
* Set PLL_CTL
* - [14:09] = MSEL[5:0] : CLKIN / VCO multiplication factors
* - [8] = BYPASS : BYPASS the PLL, run CLKIN into CCLK/SCLK
* - [7] = output delay (add 200ps of delay to mem signals)
* - [6] = input delay (add 200ps of input delay to mem signals)
* - [5] = PDWN : 1=All Clocks off
* - [3] = STOPCK : 1=Core Clock off
* - [1] = PLL_OFF : 1=Disable Power to PLL
* - [0] = DF : 1=Pass CLKIN/2 to PLL / 0=Pass CLKIN to PLL
* all other bits set to zero
*/
p0.h = hi(PLL_LOCKCNT);
p0.l = lo(PLL_LOCKCNT);
r0 = 0x300(Z);
w[p0] = r0.l;
ssync;
P2.H = hi(EBIU_SDGCTL);
P2.L = lo(EBIU_SDGCTL);
R0 = [P2];
BITSET (R0, 24);
[P2] = R0;
SSYNC;
r0 = CONFIG_VCO_MULT & 63; /* Load the VCO multiplier */
r0 = r0 << 9; /* Shift it over, */
r1 = CLKIN_HALF; /* Do we need to divide CLKIN by 2?*/
r0 = r1 | r0;
r1 = PLL_BYPASS; /* Bypass the PLL? */
r1 = r1 << 8; /* Shift it over */
r0 = r1 | r0; /* add them all together */
p0.h = hi(PLL_CTL);
p0.l = lo(PLL_CTL); /* Load the address */
cli r2; /* Disable interrupts */
ssync;
w[p0] = r0.l; /* Set the value */
idle; /* Wait for the PLL to stablize */
sti r2; /* Enable interrupts */
.Lcheck_again:
p0.h = hi(PLL_STAT);
p0.l = lo(PLL_STAT);
R0 = W[P0](Z);
CC = BITTST(R0,5);
if ! CC jump .Lcheck_again;
/* Configure SCLK & CCLK Dividers */
r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
p0.h = hi(PLL_DIV);
p0.l = lo(PLL_DIV);
w[p0] = r0.l;
ssync;
p0.l = lo(EBIU_SDRRC);
p0.h = hi(EBIU_SDRRC);
r0 = mem_SDRRC;
w[p0] = r0.l;
ssync;
p0.l = LO(EBIU_SDBCTL);
p0.h = HI(EBIU_SDBCTL); /* SDRAM Memory Bank Control Register */
r0 = mem_SDBCTL;
w[p0] = r0.l;
ssync;
P2.H = hi(EBIU_SDGCTL);
P2.L = lo(EBIU_SDGCTL);
R0 = [P2];
BITCLR (R0, 24);
p0.h = hi(EBIU_SDSTAT);
p0.l = lo(EBIU_SDSTAT);
r2.l = w[p0];
cc = bittst(r2,3);
if !cc jump .Lskip;
NOP;
BITSET (R0, 23);
.Lskip:
[P2] = R0;
SSYNC;
R0.L = lo(mem_SDGCTL);
R0.H = hi(mem_SDGCTL);
R1 = [p2];
R1 = R1 | R0;
[P2] = R1;
SSYNC;
p0.h = hi(SIC_IWR0);
p0.l = lo(SIC_IWR0);
r0.l = lo(IWR_ENABLE_ALL);
r0.h = hi(IWR_ENABLE_ALL);
[p0] = r0;
SSYNC;
RTS;
ENDPROC(_start_dma_code)
#endif /* CONFIG_BFIN_KERNEL_CLOCK */
.data
/*
* Set up the usable of RAM stuff. Size of RAM is determined then
* an initial stack set up at the end.
*/
.align 4
__rambase:
.long 0
__ramstart:
.long 0
__ramend:
.long 0
arch/blackfin/mach-bf527/ints-priority.c 0 → 100644
View file @ efea90a4
/*
* File: arch/blackfin/mach-bf537/ints-priority.c
* Based on: arch/blackfin/mach-bf533/ints-priority.c
* Author: Michael Hennerich (michael.hennerich@analog.com)
*
* Created:
* Description: Set up the interrupt priorities
*
* Modified:
* Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* 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, see the file COPYING, or write
* to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/module.h>
#include <linux/irq.h>
#include <asm/blackfin.h>
void program_IAR(void)
{
/* Program the IAR0 Register with the configured priority */
bfin_write_SIC_IAR0(((CONFIG_IRQ_PLL_WAKEUP - 7) << IRQ_PLL_WAKEUP_POS) |
((CONFIG_IRQ_DMA0_ERROR - 7) << IRQ_DMA0_ERROR_POS) |
((CONFIG_IRQ_DMAR0_BLK - 7) << IRQ_DMAR0_BLK_POS) |
((CONFIG_IRQ_DMAR1_BLK - 7) << IRQ_DMAR1_BLK_POS) |
((CONFIG_IRQ_DMAR0_OVR - 7) << IRQ_DMAR0_OVR_POS) |
((CONFIG_IRQ_DMAR1_OVR - 7) << IRQ_DMAR1_OVR_POS) |
((CONFIG_IRQ_PPI_ERROR - 7) << IRQ_PPI_ERROR_POS) |
((CONFIG_IRQ_MAC_ERROR - 7) << IRQ_MAC_ERROR_POS));
bfin_write_SIC_IAR1(((CONFIG_IRQ_SPORT0_ERROR - 7) << IRQ_SPORT0_ERROR_POS) |
((CONFIG_IRQ_SPORT1_ERROR - 7) << IRQ_SPORT1_ERROR_POS) |
((CONFIG_IRQ_UART0_ERROR - 7) << IRQ_UART0_ERROR_POS) |
((CONFIG_IRQ_UART1_ERROR - 7) << IRQ_UART1_ERROR_POS) |
((CONFIG_IRQ_RTC - 7) << IRQ_RTC_POS) |
((CONFIG_IRQ_PPI - 7) << IRQ_PPI_POS));
bfin_write_SIC_IAR2(((CONFIG_IRQ_SPORT0_RX - 7) << IRQ_SPORT0_RX_POS) |
((CONFIG_IRQ_SPORT0_TX - 7) << IRQ_SPORT0_TX_POS) |
((CONFIG_IRQ_SPORT1_RX - 7) << IRQ_SPORT1_RX_POS) |
((CONFIG_IRQ_SPORT1_TX - 7) << IRQ_SPORT1_TX_POS) |
((CONFIG_IRQ_TWI - 7) << IRQ_TWI_POS) |
((CONFIG_IRQ_SPI - 7) << IRQ_SPI_POS) |
((CONFIG_IRQ_UART0_RX - 7) << IRQ_UART0_RX_POS) |
((CONFIG_IRQ_UART0_TX - 7) << IRQ_UART0_TX_POS));
bfin_write_SIC_IAR3(((CONFIG_IRQ_UART1_RX - 7) << IRQ_UART1_RX_POS) |
((CONFIG_IRQ_UART1_TX - 7) << IRQ_UART1_TX_POS) |
((CONFIG_IRQ_OPTSEC - 7) << IRQ_OPTSEC_POS) |
((CONFIG_IRQ_CNT - 7) << IRQ_CNT_POS) |
((CONFIG_IRQ_MAC_RX - 7) << IRQ_MAC_RX_POS) |
((CONFIG_IRQ_PORTH_INTA - 7) << IRQ_PORTH_INTA_POS) |
((CONFIG_IRQ_MAC_TX - 7) << IRQ_MAC_TX_POS) |
((CONFIG_IRQ_PORTH_INTB - 7) << IRQ_PORTH_INTB_POS));
bfin_write_SIC_IAR4(((CONFIG_IRQ_TMR0 - 7) << IRQ_TMR0_POS) |
((CONFIG_IRQ_TMR1 - 7) << IRQ_TMR1_POS) |
((CONFIG_IRQ_TMR2 - 7) << IRQ_TMR2_POS) |
((CONFIG_IRQ_TMR3 - 7) << IRQ_TMR3_POS) |
((CONFIG_IRQ_TMR4 - 7) << IRQ_TMR4_POS) |
((CONFIG_IRQ_TMR5 - 7) << IRQ_TMR5_POS) |
((CONFIG_IRQ_TMR6 - 7) << IRQ_TMR6_POS) |
((CONFIG_IRQ_TMR7 - 7) << IRQ_TMR7_POS));
bfin_write_SIC_IAR5(((CONFIG_IRQ_PORTG_INTA - 7) << IRQ_PORTG_INTA_POS) |
((CONFIG_IRQ_PORTG_INTB - 7) << IRQ_PORTG_INTB_POS) |
((CONFIG_IRQ_MEM_DMA0 - 7) << IRQ_MEM_DMA0_POS) |
((CONFIG_IRQ_MEM_DMA1 - 7) << IRQ_MEM_DMA1_POS) |
((CONFIG_IRQ_WATCH - 7) << IRQ_WATCH_POS) |
((CONFIG_IRQ_PORTF_INTA - 7) << IRQ_PORTF_INTA_POS) |
((CONFIG_IRQ_PORTF_INTB - 7) << IRQ_PORTF_INTB_POS) |
((CONFIG_IRQ_SPI_ERROR - 7) << IRQ_SPI_ERROR_POS));
bfin_write_SIC_IAR6(((CONFIG_IRQ_NFC_ERROR - 7) << IRQ_NFC_ERROR_POS) |
((CONFIG_IRQ_HDMA_ERROR - 7) << IRQ_HDMA_ERROR_POS) |
((CONFIG_IRQ_HDMA - 7) << IRQ_HDMA_POS) |
((CONFIG_IRQ_USB_EINT - 7) << IRQ_USB_EINT_POS) |
((CONFIG_IRQ_USB_INT0 - 7) << IRQ_USB_INT0_POS) |
((CONFIG_IRQ_USB_INT1 - 7) << IRQ_USB_INT1_POS) |
((CONFIG_IRQ_USB_INT2 - 7) << IRQ_USB_INT2_POS) |
((CONFIG_IRQ_USB_DMA - 7) << IRQ_USB_DMA_POS));
SSYNC();
}
arch/blackfin/mach-bf533/boards/cm_bf533.c
View file @ efea90a4
......@@ -42,7 +42,7 @@
/*
* Name the Board for the /proc/cpuinfo
*/
char *bfin_board_name = "Bluetechnix CM BF533";
const char bfin_board_name[] = "Bluetechnix CM BF533";
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
......
arch/blackfin/mach-bf533/boards/ezkit.c
View file @ efea90a4
......@@ -43,7 +43,7 @@
/*
* Name the Board for the /proc/cpuinfo
*/
char *bfin_board_name = "ADDS-BF533-EZKIT";
const char bfin_board_name[] = "ADDS-BF533-EZKIT";
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
static struct platform_device rtc_device = {
......
arch/blackfin/mach-bf533/boards/generic_board.c
View file @ efea90a4
......@@ -35,7 +35,7 @@
/*
* Name the Board for the /proc/cpuinfo
*/
char *bfin_board_name = "UNKNOWN BOARD";
const char bfin_board_name[] = "UNKNOWN BOARD";
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
static struct platform_device rtc_device = {
......
arch/blackfin/mach-bf533/boards/stamp.c
View file @ efea90a4
......@@ -46,7 +46,7 @@
/*
* Name the Board for the /proc/cpuinfo
*/
char *bfin_board_name = "ADDS-BF533-STAMP";
const char bfin_board_name[] = "ADDS-BF533-STAMP";
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
static struct platform_device rtc_device = {
......
arch/blackfin/mach-bf537/boards/cm_bf537.c
View file @ efea90a4
......@@ -43,7 +43,7 @@
/*
* Name the Board for the /proc/cpuinfo
*/
char *bfin_board_name = "Bluetechnix CM BF537";
const char bfin_board_name[] = "Bluetechnix CM BF537";
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
......
arch/blackfin/mach-bf537/boards/generic_board.c
View file @ efea90a4
......@@ -49,7 +49,7 @@
/*
* Name the Board for the /proc/cpuinfo
*/
char *bfin_board_name = "GENERIC Board";
const char bfin_board_name[] = "GENERIC Board";
/*
* Driver needs to know address, irq and flag pin.
......
arch/blackfin/mach-bf537/boards/pnav10.c
View file @ efea90a4
......@@ -47,7 +47,7 @@
/*
* Name the Board for the /proc/cpuinfo
*/
char *bfin_board_name = "PNAV-1.0";
const char bfin_board_name[] = "PNAV-1.0";
/*
* Driver needs to know address, irq and flag pin.
......
arch/blackfin/mach-bf537/boards/stamp.c
View file @ efea90a4
......@@ -49,7 +49,7 @@
/*
* Name the Board for the /proc/cpuinfo
*/
char *bfin_board_name = "ADDS-BF537-STAMP";
const char bfin_board_name[] = "ADDS-BF537-STAMP";
/*
* Driver needs to know address, irq and flag pin.
......
arch/blackfin/mach-bf548/boards/ezkit.c
View file @ efea90a4
......@@ -49,7 +49,7 @@
/*
* Name the Board for the /proc/cpuinfo
*/
char *bfin_board_name = "ADSP-BF548-EZKIT";
const char bfin_board_name[] = "ADSP-BF548-EZKIT";
/*
* Driver needs to know address, irq and flag pin.
......@@ -560,7 +560,7 @@ static struct platform_device *ezkit_devices[] __initdata = {
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
&bf54x_spi_master0,
/* &bf54x_spi_master1,*/
&bf54x_spi_master1,
#endif
#if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
......
arch/blackfin/mach-bf548/dma.c
View file @ efea90a4
......@@ -64,6 +64,7 @@
(struct dma_register *) MDMA_D3_NEXT_DESC_PTR,
(struct dma_register *) MDMA_S3_NEXT_DESC_PTR,
};
EXPORT_SYMBOL(base_addr);
int channel2irq(unsigned int channel)
{
......
arch/blackfin/mach-bf561/boards/cm_bf561.c
View file @ efea90a4
......@@ -42,7 +42,7 @@
/*
* Name the Board for the /proc/cpuinfo
*/
char *bfin_board_name = "Bluetechnix CM BF561";
const char bfin_board_name[] = "Bluetechnix CM BF561";
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
......
arch/blackfin/mach-bf561/boards/ezkit.c
View file @ efea90a4
......@@ -39,7 +39,7 @@
/*
* Name the Board for the /proc/cpuinfo
*/
char *bfin_board_name = "ADDS-BF561-EZKIT";
const char bfin_board_name[] = "ADDS-BF561-EZKIT";
#define ISP1761_BASE 0x2C0F0000
#define ISP1761_IRQ IRQ_PF10
......
arch/blackfin/mach-bf561/boards/generic_board.c
View file @ efea90a4
......@@ -32,7 +32,7 @@
#include <linux/platform_device.h>
#include <linux/irq.h>
char *bfin_board_name = "UNKNOWN BOARD";
const char bfin_board_name[] = "UNKNOWN BOARD";
/*
* Driver needs to know address, irq and flag pin.
......
arch/blackfin/mach-bf561/boards/tepla.c
View file @ efea90a4
......@@ -16,7 +16,7 @@
#include <linux/platform_device.h>
#include <linux/irq.h>
char *bfin_board_name = "Tepla-BF561";
const char bfin_board_name[] = "Tepla-BF561";
/*
* Driver needs to know address, irq and flag pin.
......
arch/blackfin/mach-common/ints-priority-dc.c
View file @ efea90a4
......@@ -52,7 +52,13 @@
* -
*/
unsigned long irq_flags = 0;
/* Initialize this to an actual value to force it into the .data
* section so that we know it is properly initialized at entry into
* the kernel but before bss is initialized to zero (which is where
* it would live otherwise). The 0x1f magic represents the IRQs we
* cannot actually mask out in hardware.
*/
unsigned long irq_flags = 0x1f;
/* The number of spurious interrupts */
atomic_t num_spurious;
......
arch/blackfin/mach-common/ints-priority-sc.c
View file @ efea90a4
......@@ -58,7 +58,13 @@
* -
*/
unsigned long irq_flags = 0;
/* Initialize this to an actual value to force it into the .data
* section so that we know it is properly initialized at entry into
* the kernel but before bss is initialized to zero (which is where
* it would live otherwise). The 0x1f magic represents the IRQs we
* cannot actually mask out in hardware.
*/
unsigned long irq_flags = 0x1f;
/* The number of spurious interrupts */
atomic_t num_spurious;
......@@ -94,8 +100,13 @@ static void __init search_IAR(void)
int iar_shift = (irqn & 7) * 4;
if (ivg ==
(0xf &
#ifndef CONFIG_BF52x
bfin_read32((unsigned long *)SIC_IAR0 +
(irqn >> 3)) >> iar_shift)) {
#else
bfin_read32((unsigned long *)SIC_IAR0 +
((irqn%32) >> 3) + ((irqn / 32) * 16)) >> iar_shift)) {
#endif
ivg_table[irq_pos].irqno = IVG7 + irqn;
ivg_table[irq_pos].isrflag = 1 << (irqn % 32);
ivg7_13[ivg].istop++;
......@@ -140,7 +151,7 @@ static void bfin_core_unmask_irq(unsigned int irq)
static void bfin_internal_mask_irq(unsigned int irq)
{
#ifndef CONFIG_BF54x
#ifdef CONFIG_BF53x
bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() &
~(1 << (irq - (IRQ_CORETMR + 1))));
#else
......@@ -155,7 +166,7 @@ static void bfin_internal_mask_irq(unsigned int irq)
static void bfin_internal_unmask_irq(unsigned int irq)
{
#ifndef CONFIG_BF54x
#ifdef CONFIG_BF53x
bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() |
(1 << (irq - (IRQ_CORETMR + 1))));
#else
......@@ -750,13 +761,15 @@ int __init init_arch_irq(void)
int irq;
unsigned long ilat = 0;
/* Disable all the peripheral intrs - page 4-29 HW Ref manual */
#ifdef CONFIG_BF54x
#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x)
bfin_write_SIC_IMASK0(SIC_UNMASK_ALL);
bfin_write_SIC_IMASK1(SIC_UNMASK_ALL);
bfin_write_SIC_IMASK2(SIC_UNMASK_ALL);
bfin_write_SIC_IWR0(IWR_ENABLE_ALL);
bfin_write_SIC_IWR1(IWR_ENABLE_ALL);
#ifdef CONFIG_BF54x
bfin_write_SIC_IMASK2(SIC_UNMASK_ALL);
bfin_write_SIC_IWR2(IWR_ENABLE_ALL);
#endif
#else
bfin_write_SIC_IMASK(SIC_UNMASK_ALL);
bfin_write_SIC_IWR(IWR_ENABLE_ALL);
......@@ -787,7 +800,7 @@ int __init init_arch_irq(void)
switch (irq) {
#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
#ifndef CONFIG_BF54x
#if defined(CONFIG_BF53x)
case IRQ_PROG_INTA:
set_irq_chained_handler(irq,
bfin_demux_gpio_irq);
......@@ -798,7 +811,7 @@ int __init init_arch_irq(void)
bfin_demux_gpio_irq);
break;
#endif
#else
#elif defined(CONFIG_BF54x)
case IRQ_PINT0:
set_irq_chained_handler(irq,
bfin_demux_gpio_irq);
......@@ -815,7 +828,20 @@ int __init init_arch_irq(void)
set_irq_chained_handler(irq,
bfin_demux_gpio_irq);
break;
#endif /*CONFIG_BF54x */
#elif defined(CONFIG_BF52x)
case IRQ_PORTF_INTA:
set_irq_chained_handler(irq,
bfin_demux_gpio_irq);
break;
case IRQ_PORTG_INTA:
set_irq_chained_handler(irq,
bfin_demux_gpio_irq);
break;
case IRQ_PORTH_INTA:
set_irq_chained_handler(irq,
bfin_demux_gpio_irq);
break;
#endif
#endif
default:
set_irq_handler(irq, handle_simple_irq);
......@@ -880,14 +906,15 @@ void do_irq(int vec, struct pt_regs *fp)
} else {
struct ivgx *ivg = ivg7_13[vec - IVG7].ifirst;
struct ivgx *ivg_stop = ivg7_13[vec - IVG7].istop;
#ifdef CONFIG_BF54x
#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x)
unsigned long sic_status[3];
SSYNC();
sic_status[0] = bfin_read_SIC_ISR(0) & bfin_read_SIC_IMASK(0);
sic_status[1] = bfin_read_SIC_ISR(1) & bfin_read_SIC_IMASK(1);
sic_status[2] = bfin_read_SIC_ISR(2) & bfin_read_SIC_IMASK(2);
sic_status[0] = bfin_read_SIC_ISR0() & bfin_read_SIC_IMASK0();
sic_status[1] = bfin_read_SIC_ISR1() & bfin_read_SIC_IMASK1();
#ifdef CONFIG_BF54x
sic_status[2] = bfin_read_SIC_ISR2() & bfin_read_SIC_IMASK2();
#endif
for (;; ivg++) {
if (ivg >= ivg_stop) {
atomic_inc(&num_spurious);
......
drivers/serial/Kconfig
View file @ efea90a4
......@@ -624,7 +624,7 @@ choice
config SERIAL_BFIN_DMA
bool "DMA mode"
depends on DMA_UNCACHED_1M && !KGDB_UART
depends on !DMA_UNCACHED_NONE && !KGDB_UART
help
This driver works under DMA mode. If this option is selected, the
blackfin simple dma driver is also enabled.
......
include/asm-blackfin/bfin-global.h
View file @ efea90a4
......@@ -47,6 +47,8 @@
extern unsigned long get_cclk(void);
extern unsigned long get_sclk(void);
extern unsigned long sclk_to_usecs(unsigned long sclk);
extern unsigned long usecs_to_sclk(unsigned long usecs);
extern void dump_thread(struct pt_regs *regs, struct user *dump);
extern void dump_bfin_regs(struct pt_regs *fp, void *retaddr);
......@@ -105,7 +107,7 @@ extern void led_disp_num(int);
extern void led_toggle_num(int);
extern void init_leds(void);
extern char *bfin_board_name __attribute__ ((weak));
extern const char bfin_board_name[];
extern unsigned long wall_jiffies;
extern unsigned long ipdt_table[];
extern unsigned long dpdt_table[];
......
include/asm-blackfin/dma.h
View file @ efea90a4
......@@ -109,9 +109,7 @@ struct dma_register {
unsigned long curr_desc_ptr; /* DMA Current Descriptor Pointer
register */
unsigned short curr_addr_ptr_lo; /* DMA Current Address Pointer
register */
unsigned short curr_addr_ptr_hi; /* DMA Current Address Pointer
unsigned long curr_addr_ptr; /* DMA Current Address Pointer
register */
unsigned short irq_status; /* DMA irq status register */
unsigned short dummy6;
......@@ -166,6 +164,9 @@ void set_dma_curr_addr(unsigned int channel, unsigned long addr);
unsigned short get_dma_curr_irqstat(unsigned int channel);
unsigned short get_dma_curr_xcount(unsigned int channel);
unsigned short get_dma_curr_ycount(unsigned int channel);
unsigned long get_dma_next_desc_ptr(unsigned int channel);
unsigned long get_dma_curr_desc_ptr(unsigned int channel);
unsigned long get_dma_curr_addr(unsigned int channel);
/* set large DMA mode descriptor */
void set_dma_sg(unsigned int channel, struct dmasg *sg, int nr_sg);
......
include/asm-blackfin/gpio.h
View file @ efea90a4
......@@ -29,6 +29,7 @@
/*
* Number BF537/6/4 BF561 BF533/2/1
* BF527/5/2
*
* GPIO_0 PF0 PF0 PF0
* GPIO_1 PF1 PF1 PF1
......@@ -164,7 +165,7 @@
#endif
#ifdef BF537_FAMILY
#if defined(BF527_FAMILY) || defined(BF537_FAMILY)
#define MAX_BLACKFIN_GPIOS 48
#define GPIO_PF0 0
......
include/asm-blackfin/bf5xx_timers.h → include/asm-blackfin/gptimers.h
View file @ efea90a4
......@@ -12,11 +12,13 @@
#ifndef _BLACKFIN_TIMERS_H_
#define _BLACKFIN_TIMERS_H_
#undef MAX_BLACKFIN_GPTIMERS
#include <linux/types.h>
#include <asm/blackfin.h>
/*
* BF537: 8 timers:
* BF537/BF527: 8 timers:
*/
#if defined(CONFIG_BF537)
#if defined(BF527_FAMILY) || defined(BF537_FAMILY)
# define MAX_BLACKFIN_GPTIMERS 8
# define TIMER0_GROUP_REG TIMER_ENABLE
#endif
......@@ -101,8 +103,8 @@
#endif
/*
** Timer Configuration Register Bits
*/
* Timer Configuration Register Bits
*/
#define TIMER_ERR 0xC000
#define TIMER_ERR_OVFL 0x4000
#define TIMER_ERR_PROG_PER 0x8000
......@@ -121,8 +123,8 @@
#define TIMER_MODE_EXT_CLK 0x0003
/*
** Timer Status Register Bits
*/
* Timer Status Register Bits
*/
#define TIMER_STATUS_TIMIL0 0x0001
#define TIMER_STATUS_TIMIL1 0x0002
#define TIMER_STATUS_TIMIL2 0x0004
......@@ -164,8 +166,8 @@
#endif
/*
** Timer Slave Enable Status : write 1 to clear
*/
* Timer Slave Enable Status : write 1 to clear
*/
#define TIMER_STATUS_TRUN0 0x1000
#define TIMER_STATUS_TRUN1 0x2000
#define TIMER_STATUS_TRUN2 0x4000
......@@ -186,24 +188,23 @@
# define TIMER_STATUS_TRUN 0x7000
#endif
/*******************************************************************************
* GP_TIMER API's
*******************************************************************************/
void set_gptimer_pwidth (int timer_id, int width);
int get_gptimer_pwidth (int timer_id);
void set_gptimer_period (int timer_id, int period);
int get_gptimer_period (int timer_id);
int get_gptimer_count (int timer_id);
short get_gptimer_intr (int timer_id);
void set_gptimer_config (int timer_id, short config);
short get_gptimer_config (int timer_id);
/* The actual gptimer API */
void set_gptimer_pwidth (int timer_id, uint32_t width);
uint32_t get_gptimer_pwidth (int timer_id);
void set_gptimer_period (int timer_id, uint32_t period);
uint32_t get_gptimer_period (int timer_id);
uint32_t get_gptimer_count (int timer_id);
uint16_t get_gptimer_intr (int timer_id);
void clear_gptimer_intr (int timer_id);
void set_gptimer_config (int timer_id, uint16_t config);
uint16_t get_gptimer_config (int timer_id);
void set_gptimer_pulse_hi (int timer_id);
void clear_gptimer_pulse_hi(int timer_id);
void enable_gptimers (short mask);
void disable_gptimers (short mask);
short get_enabled_timers (void);
int get_gptimer_status (int octet);
void set_gptimer_status (int octet, int value);
void enable_gptimers (uint16_t mask);
void disable_gptimers (uint16_t mask);
uint16_t get_enabled_gptimers (void);
uint32_t get_gptimer_status (int group);
void set_gptimer_status (int group, uint32_t value);
#endif
include/asm-blackfin/mach-bf527/anomaly.h
View file @ efea90a4
......@@ -38,4 +38,12 @@
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000323 (0)
#define ANOMALY_05000244 (0)
#define ANOMALY_05000198 (0)
#define ANOMALY_05000125 (0)
#define ANOMALY_05000158 (0)
#define ANOMALY_05000273 (0)
#define ANOMALY_05000263 (0)
#define ANOMALY_05000311 (0)
#define ANOMALY_05000230 (0)
#endif
include/asm-blackfin/mach-bf527/bf527.h 0 → 100644
View file @ efea90a4
/*
* File: include/asm-blackfin/mach-bf527/bf527.h
* Based on: include/asm-blackfin/mach-bf537/bf537.h
* Author: Michael Hennerich (michael.hennerich@analog.com)
*
* Created:
* Description: SYSTEM MMR REGISTER AND MEMORY MAP FOR ADSP-BF527
*
* Modified:
* Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* 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, see the file COPYING, or write
* to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __MACH_BF527_H__
#define __MACH_BF527_H__
#define SUPPORTED_REVID 2
#define OFFSET_(x) ((x) & 0x0000FFFF)
/*some misc defines*/
#define IMASK_IVG15 0x8000
#define IMASK_IVG14 0x4000
#define IMASK_IVG13 0x2000
#define IMASK_IVG12 0x1000
#define IMASK_IVG11 0x0800
#define IMASK_IVG10 0x0400
#define IMASK_IVG9 0x0200
#define IMASK_IVG8 0x0100
#define IMASK_IVG7 0x0080
#define IMASK_IVGTMR 0x0040
#define IMASK_IVGHW 0x0020
/***************************/
#define BFIN_DSUBBANKS 4
#define BFIN_DWAYS 2
#define BFIN_DLINES 64
#define BFIN_ISUBBANKS 4
#define BFIN_IWAYS 4
#define BFIN_ILINES 32
#define WAY0_L 0x1
#define WAY1_L 0x2
#define WAY01_L 0x3
#define WAY2_L 0x4
#define WAY02_L 0x5
#define WAY12_L 0x6
#define WAY012_L 0x7
#define WAY3_L 0x8
#define WAY03_L 0x9
#define WAY13_L 0xA
#define WAY013_L 0xB
#define WAY32_L 0xC
#define WAY320_L 0xD
#define WAY321_L 0xE
#define WAYALL_L 0xF
#define DMC_ENABLE (2<<2) /*yes, 2, not 1 */
/********************************* EBIU Settings ************************************/
#define AMBCTL0VAL ((CONFIG_BANK_1 << 16) | CONFIG_BANK_0)
#define AMBCTL1VAL ((CONFIG_BANK_3 << 16) | CONFIG_BANK_2)
#ifdef CONFIG_C_AMBEN_ALL
#define V_AMBEN AMBEN_ALL
#endif
#ifdef CONFIG_C_AMBEN
#define V_AMBEN 0x0
#endif
#ifdef CONFIG_C_AMBEN_B0
#define V_AMBEN AMBEN_B0
#endif
#ifdef CONFIG_C_AMBEN_B0_B1
#define V_AMBEN AMBEN_B0_B1
#endif
#ifdef CONFIG_C_AMBEN_B0_B1_B2
#define V_AMBEN AMBEN_B0_B1_B2
#endif
#ifdef CONFIG_C_AMCKEN
#define V_AMCKEN AMCKEN
#else
#define V_AMCKEN 0x0
#endif
#ifdef CONFIG_C_CDPRIO
#define V_CDPRIO 0x100
#else
#define V_CDPRIO 0x0
#endif
#define AMGCTLVAL (V_AMBEN | V_AMCKEN | V_CDPRIO)
#ifdef CONFIG_BF527
#define CPU "BF527"
#endif
#ifdef CONFIG_BF525
#define CPU "BF525"
#endif
#ifdef CONFIG_BF522
#define CPU "BF522"
#endif
#ifndef CPU
#define CPU "UNKNOWN"
#define CPUID 0x0
#endif
#endif /* __MACH_BF527_H__ */
include/asm-blackfin/mach-bf527/bfin_serial_5xx.h 0 → 100644
View file @ efea90a4
#include <linux/serial.h>
#include <asm/dma.h>
#include <asm/portmux.h>
#define NR_PORTS 2
#define OFFSET_THR 0x00 /* Transmit Holding register */
#define OFFSET_RBR 0x00 /* Receive Buffer register */
#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
#define OFFSET_IER 0x04 /* Interrupt Enable Register */
#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
#define OFFSET_IIR 0x08 /* Interrupt Identification Register */
#define OFFSET_LCR 0x0C /* Line Control Register */
#define OFFSET_MCR 0x10 /* Modem Control Register */
#define OFFSET_LSR 0x14 /* Line Status Register */
#define OFFSET_MSR 0x18 /* Modem Status Register */
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
#define OFFSET_GCTL 0x24 /* Global Control Register */
#define UART_GET_CHAR(uart) bfin_read16(((uart)->port.membase + OFFSET_RBR))
#define UART_GET_DLL(uart) bfin_read16(((uart)->port.membase + OFFSET_DLL))
#define UART_GET_IER(uart) bfin_read16(((uart)->port.membase + OFFSET_IER))
#define UART_GET_DLH(uart) bfin_read16(((uart)->port.membase + OFFSET_DLH))
#define UART_GET_IIR(uart) bfin_read16(((uart)->port.membase + OFFSET_IIR))
#define UART_GET_LCR(uart) bfin_read16(((uart)->port.membase + OFFSET_LCR))
#define UART_GET_LSR(uart) bfin_read16(((uart)->port.membase + OFFSET_LSR))
#define UART_GET_GCTL(uart) bfin_read16(((uart)->port.membase + OFFSET_GCTL))
#define UART_PUT_CHAR(uart, v) bfin_write16(((uart)->port.membase + OFFSET_THR), v)
#define UART_PUT_DLL(uart, v) bfin_write16(((uart)->port.membase + OFFSET_DLL), v)
#define UART_PUT_IER(uart, v) bfin_write16(((uart)->port.membase + OFFSET_IER), v)
#define UART_PUT_DLH(uart, v) bfin_write16(((uart)->port.membase + OFFSET_DLH), v)
#define UART_PUT_LCR(uart, v) bfin_write16(((uart)->port.membase + OFFSET_LCR), v)
#define UART_PUT_GCTL(uart, v) bfin_write16(((uart)->port.membase + OFFSET_GCTL), v)
#if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS)
# define CONFIG_SERIAL_BFIN_CTSRTS
# ifndef CONFIG_UART0_CTS_PIN
# define CONFIG_UART0_CTS_PIN -1
# endif
# ifndef CONFIG_UART0_RTS_PIN
# define CONFIG_UART0_RTS_PIN -1
# endif
# ifndef CONFIG_UART1_CTS_PIN
# define CONFIG_UART1_CTS_PIN -1
# endif
# ifndef CONFIG_UART1_RTS_PIN
# define CONFIG_UART1_RTS_PIN -1
# endif
#endif
/*
* The pin configuration is different from schematic
*/
struct bfin_serial_port {
struct uart_port port;
unsigned int old_status;
#ifdef CONFIG_SERIAL_BFIN_DMA
int tx_done;
int tx_count;
struct circ_buf rx_dma_buf;
struct timer_list rx_dma_timer;
int rx_dma_nrows;
unsigned int tx_dma_channel;
unsigned int rx_dma_channel;
struct work_struct tx_dma_workqueue;
#else
struct work_struct cts_workqueue;
#endif
#ifdef CONFIG_SERIAL_BFIN_CTSRTS
int cts_pin;
int rts_pin;
#endif
};
struct bfin_serial_port bfin_serial_ports[NR_PORTS];
struct bfin_serial_res {
unsigned long uart_base_addr;
int uart_irq;
#ifdef CONFIG_SERIAL_BFIN_DMA
unsigned int uart_tx_dma_channel;
unsigned int uart_rx_dma_channel;
#endif
#ifdef CONFIG_SERIAL_BFIN_CTSRTS
int uart_cts_pin;
int uart_rts_pin;
#endif
};
struct bfin_serial_res bfin_serial_resource[] = {
#ifdef CONFIG_SERIAL_BFIN_UART0
{
0xFFC00400,
IRQ_UART0_RX,
#ifdef CONFIG_SERIAL_BFIN_DMA
CH_UART0_TX,
CH_UART0_RX,
#endif
#ifdef CONFIG_BFIN_UART0_CTSRTS
CONFIG_UART0_CTS_PIN,
CONFIG_UART0_RTS_PIN,
#endif
},
#endif
#ifdef CONFIG_SERIAL_BFIN_UART1
{
0xFFC02000,
IRQ_UART1_RX,
#ifdef CONFIG_SERIAL_BFIN_DMA
CH_UART1_TX,
CH_UART1_RX,
#endif
#ifdef CONFIG_BFIN_UART1_CTSRTS
CONFIG_UART1_CTS_PIN,
CONFIG_UART1_RTS_PIN,
#endif
},
#endif
};
int nr_ports = ARRAY_SIZE(bfin_serial_resource);
#define DRIVER_NAME "bfin-uart"
static void bfin_serial_hw_init(struct bfin_serial_port *uart)
{
#ifdef CONFIG_SERIAL_BFIN_UART0
peripheral_request(P_UART0_TX, DRIVER_NAME);
peripheral_request(P_UART0_RX, DRIVER_NAME);
#endif
#ifdef CONFIG_SERIAL_BFIN_UART1
peripheral_request(P_UART1_TX, DRIVER_NAME);
peripheral_request(P_UART1_RX, DRIVER_NAME);
#endif
#ifdef CONFIG_SERIAL_BFIN_CTSRTS
if (uart->cts_pin >= 0) {
gpio_request(uart->cts_pin, DRIVER_NAME);
gpio_direction_input(uart->cts_pin);
}
if (uart->rts_pin >= 0) {
gpio_request(uart->rts_pin, DRIVER_NAME);
gpio_direction_output(uart->rts_pin);
}
#endif
}
include/asm-blackfin/mach-bf527/blackfin.h 0 → 100644
View file @ efea90a4
/*
* File: include/asm-blackfin/mach-bf527/blackfin.h
* Based on:
* Author:
*
* Created:
* Description:
*
* Rev:
*
* Modified:
*
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* 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, 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; see the file COPYING.
* If not, write to the Free Software Foundation,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _MACH_BLACKFIN_H_
#define _MACH_BLACKFIN_H_
#define BF527_FAMILY
#include "bf527.h"
#include "mem_map.h"
#include "defBF522.h"
#include "anomaly.h"
#if defined(CONFIG_BF527)
#include "defBF527.h"
#endif
#if defined(CONFIG_BF525)
#include "defBF525.h"
#endif
#if !defined(__ASSEMBLY__)
#include "cdefBF522.h"
#if defined(CONFIG_BF527)
#include "cdefBF527.h"
#endif
#if defined(CONFIG_BF525)
#include "cdefBF525.h"
#endif
#endif
/* UART_IIR Register */
#define STATUS(x) ((x << 1) & 0x06)
#define STATUS_P1 0x02
#define STATUS_P0 0x01
/* DPMC*/
#define bfin_read_STOPCK_OFF() bfin_read_STOPCK()
#define bfin_write_STOPCK_OFF(val) bfin_write_STOPCK(val)
#define STOPCK_OFF STOPCK
/* PLL_DIV Masks */
#define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
#define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
#define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */
#define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */
#endif
include/asm-blackfin/mach-bf527/cdefBF52x_base.h
View file @ efea90a4
......@@ -45,8 +45,8 @@
#define bfin_write_PLL_STAT(val) bfin_write16(PLL_STAT, val)
#define bfin_read_PLL_LOCKCNT() bfin_read16(PLL_LOCKCNT)
#define bfin_write_PLL_LOCKCNT(val) bfin_write16(PLL_LOCKCNT, val)
#define bfin_read_CHIPID() bfin_read16(CHIPID)
#define bfin_write_CHIPID(val) bfin_write16(CHIPID, val)
#define bfin_read_CHIPID() bfin_read32(CHIPID)
#define bfin_write_CHIPID(val) bfin_write32(CHIPID, val)
/* System Interrupt Controller (0xFFC00100 - 0xFFC001FF) */
......@@ -59,9 +59,8 @@
#define bfin_write_SIC_RVECT(val) bfin_write32(SIC_RVECT, val)
#define bfin_read_SIC_IMASK0() bfin_read32(SIC_IMASK0)
#define bfin_write_SIC_IMASK0(val) bfin_write32(SIC_IMASK0, val)
/* legacy register name (below) provided for backwards code compatibility */
#define bfin_read_SIC_IMASK() bfin_read32(SIC_IMASK)
#define bfin_write_SIC_IMASK(val) bfin_write32(SIC_IMASK, val)
#define bfin_read_SIC_IMASK(x) bfin_read32(SIC_IMASK0 + (x << 6))
#define bfin_write_SIC_IMASK(x, val) bfin_write32((SIC_IMASK0 + (x << 6)), val)
#define bfin_read_SIC_IAR0() bfin_read32(SIC_IAR0)
#define bfin_write_SIC_IAR0(val) bfin_write32(SIC_IAR0, val)
......@@ -74,15 +73,13 @@
#define bfin_read_SIC_ISR0() bfin_read32(SIC_ISR0)
#define bfin_write_SIC_ISR0(val) bfin_write32(SIC_ISR0, val)
/* legacy register name (below) provided for backwards code compatibility */
#define bfin_read_SIC_ISR() bfin_read32(SIC_ISR)
#define bfin_write_SIC_ISR(val) bfin_write32(SIC_ISR, val)
#define bfin_read_SIC_ISR(x) bfin_read32(SIC_ISR0 + (x << 6))
#define bfin_write_SIC_ISR(x, val) bfin_write32((SIC_ISR0 + (x << 6)), val)
#define bfin_read_SIC_IWR0() bfin_read32(SIC_IWR0)
#define bfin_write_SIC_IWR0(val) bfin_write32(SIC_IWR0, val)
/* legacy register name (below) provided for backwards code compatibility */
#define bfin_read_SIC_IWR() bfin_read32(SIC_IWR)
#define bfin_write_SIC_IWR(val) bfin_write32(SIC_IWR, val)
#define bfin_read_SIC_IWR(x) bfin_read32(SIC_IWR0 + (x << 6))
#define bfin_write_SIC_IWR(x, val) bfin_write32((SIC_IWR0 + (x << 6)), val)
/* SIC Additions to ADSP-BF52x (0xFFC0014C - 0xFFC00162) */
......
include/asm-blackfin/mach-bf527/defBF527.h
View file @ efea90a4
......@@ -32,12 +32,12 @@
#define _DEF_BF527_H
/* Include all Core registers and bit definitions */
#include <def_LPBlackfin.h>
#include <asm/mach-common/def_LPBlackfin.h>
/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF527 */
/* Include defBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
#include <defBF52x_base.h>
#include "defBF52x_base.h"
/* The following are the #defines needed by ADSP-BF527 that are not in the common header */
/* 10/100 Ethernet Controller (0xFFC03000 - 0xFFC031FF) */
......
include/asm-blackfin/mach-bf527/defBF52x_base.h
View file @ efea90a4
......@@ -52,13 +52,13 @@
#define SYSCR 0xFFC00104 /* System Configuration Register */
#define SIC_RVECT 0xFFC00108 /* Interrupt Reset Vector Address Register */
#define SIC_IMASK 0xFFC0010C /* Interrupt Mask Register */
#define SIC_IMASK0 0xFFC0010C /* Interrupt Mask Register */
#define SIC_IAR0 0xFFC00110 /* Interrupt Assignment Register 0 */
#define SIC_IAR1 0xFFC00114 /* Interrupt Assignment Register 1 */
#define SIC_IAR2 0xFFC00118 /* Interrupt Assignment Register 2 */
#define SIC_IAR3 0xFFC0011C /* Interrupt Assignment Register 3 */
#define SIC_ISR 0xFFC00120 /* Interrupt Status Register */
#define SIC_IWR 0xFFC00124 /* Interrupt Wakeup Register */
#define SIC_ISR0 0xFFC00120 /* Interrupt Status Register */
#define SIC_IWR0 0xFFC00124 /* Interrupt Wakeup Register */
/* SIC Additions to ADSP-BF52x (0xFFC0014C - 0xFFC00162) */
#define SIC_IMASK1 0xFFC0014C /* Interrupt Mask register of SIC2 */
......@@ -691,6 +691,8 @@
/* ************* SYSTEM INTERRUPT CONTROLLER MASKS *************************************/
/* Peripheral Masks For SIC_ISR, SIC_IWR, SIC_IMASK */
#if 0
#define IRQ_PLL_WAKEUP 0x00000001 /* PLL Wakeup Interrupt */
#define IRQ_ERROR1 0x00000002 /* Error Interrupt (DMA, DMARx Block, DMARx Overflow) */
......@@ -732,6 +734,7 @@
#define IRQ_DMA15 0x40000000 /* DMA Channels 15 (MDMA0 Destination) TX Interrupt */
#define IRQ_WDOG 0x80000000 /* Software Watchdog Timer Interrupt */
#define IRQ_PFB_PORTG 0x10000000 /* PF Port G (PF31:16) Interrupt B */
#endif
/* SIC_IAR0 Macros */
#define P0_IVG(x) (((x)&0xF)-7) /* Peripheral #0 assigned IVG #x */
......
include/asm-blackfin/mach-bf527/dma.h 0 → 100644
View file @ efea90a4
/*
* file: include/asm-blackfin/mach-bf527/dma.h
* based on: include/asm-blackfin/mach-bf537/dma.h
* author: Michael Hennerich (michael.hennerich@analog.com)
*
* created:
* description:
* system DMA map
* rev:
*
* modified:
*
*
* bugs: enter bugs at http://blackfin.uclinux.org/
*
* 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, 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; see the file copying.
* if not, write to the free software foundation,
* 59 temple place - suite 330, boston, ma 02111-1307, usa.
*/
#ifndef _MACH_DMA_H_
#define _MACH_DMA_H_
#define MAX_BLACKFIN_DMA_CHANNEL 16
#define CH_PPI 0 /* PPI receive/transmit or NFC */
#define CH_NFC 0 /* PPI receive/transmit or NFC */
#define CH_EMAC_RX 1 /* Ethernet MAC receive or HOSTDP */
#define CH_EMAC_HOSTDP 1 /* Ethernet MAC receive or HOSTDP */
#define CH_EMAC_TX 2 /* Ethernet MAC transmit or NFC */
#define CH_SPORT0_RX 3 /* SPORT0 receive */
#define CH_SPORT0_TX 4 /* SPORT0 transmit */
#define CH_SPORT1_RX 5 /* SPORT1 receive */
#define CH_SPORT1_TX 6 /* SPORT1 transmit */
#define CH_SPI 7 /* SPI transmit/receive */
#define CH_UART0_RX 8 /* UART0 receive */
#define CH_UART0_TX 9 /* UART0 transmit */
#define CH_UART1_RX 10 /* UART1 receive */
#define CH_UART1_TX 11 /* UART1 transmit */
#define CH_MEM_STREAM0_DEST 12 /* TX */
#define CH_MEM_STREAM0_SRC 13 /* RX */
#define CH_MEM_STREAM1_DEST 14 /* TX */
#define CH_MEM_STREAM1_SRC 15 /* RX */
extern int channel2irq(unsigned int channel);
extern struct dma_register *base_addr[];
#endif
include/asm-blackfin/mach-bf527/irq.h 0 → 100644
View file @ efea90a4
/*
* file: include/asm-blackfin/mach-bf527/irq.h
* based on: include/asm-blackfin/mach-bf537/irq.h
* author: Michael Hennerich (michael.hennerich@analog.com)
*
* created:
* description:
* system mmr register map
* rev:
*
* modified:
*
*
* bugs: enter bugs at http://blackfin.uclinux.org/
*
* 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, 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; see the file copying.
* if not, write to the free software foundation,
* 59 temple place - suite 330, boston, ma 02111-1307, usa.
*/
#ifndef _BF527_IRQ_H_
#define _BF527_IRQ_H_
/*
* Interrupt source definitions
Event Source Core Event Name
Core Emulation **
Events (highest priority) EMU 0
Reset RST 1
NMI NMI 2
Exception EVX 3
Reserved -- 4
Hardware Error IVHW 5
Core Timer IVTMR 6 *
.....
Software Interrupt 1 IVG14 31
Software Interrupt 2 --
(lowest priority) IVG15 32 *
*/
#define NR_PERI_INTS (2 * 32)
/* The ABSTRACT IRQ definitions */
/** the first seven of the following are fixed, the rest you change if you need to **/
#define IRQ_EMU 0 /* Emulation */
#define IRQ_RST 1 /* reset */
#define IRQ_NMI 2 /* Non Maskable */
#define IRQ_EVX 3 /* Exception */
#define IRQ_UNUSED 4 /* - unused interrupt */
#define IRQ_HWERR 5 /* Hardware Error */
#define IRQ_CORETMR 6 /* Core timer */
#define BFIN_IRQ(x) ((x) + 7)
#define IRQ_PLL_WAKEUP BFIN_IRQ(0) /* PLL Wakeup Interrupt */
#define IRQ_DMA0_ERROR BFIN_IRQ(1) /* DMA Error 0 (generic) */
#define IRQ_DMAR0_BLK BFIN_IRQ(2) /* DMAR0 Block Interrupt */
#define IRQ_DMAR1_BLK BFIN_IRQ(3) /* DMAR1 Block Interrupt */
#define IRQ_DMAR0_OVR BFIN_IRQ(4) /* DMAR0 Overflow Error */
#define IRQ_DMAR1_OVR BFIN_IRQ(5) /* DMAR1 Overflow Error */
#define IRQ_PPI_ERROR BFIN_IRQ(6) /* PPI Error */
#define IRQ_MAC_ERROR BFIN_IRQ(7) /* MAC Status */
#define IRQ_SPORT0_ERROR BFIN_IRQ(8) /* SPORT0 Status */
#define IRQ_SPORT1_ERROR BFIN_IRQ(9) /* SPORT1 Status */
#define IRQ_UART0_ERROR BFIN_IRQ(12) /* UART0 Status */
#define IRQ_UART1_ERROR BFIN_IRQ(13) /* UART1 Status */
#define IRQ_RTC BFIN_IRQ(14) /* RTC */
#define IRQ_PPI BFIN_IRQ(15) /* DMA Channel 0 (PPI/NAND) */
#define IRQ_SPORT0_RX BFIN_IRQ(16) /* DMA 3 Channel (SPORT0 RX) */
#define IRQ_SPORT0_TX BFIN_IRQ(17) /* DMA 4 Channel (SPORT0 TX) */
#define IRQ_SPORT1_RX BFIN_IRQ(18) /* DMA 5 Channel (SPORT1 RX) */
#define IRQ_SPORT1_TX BFIN_IRQ(19) /* DMA 6 Channel (SPORT1 TX) */
#define IRQ_TWI BFIN_IRQ(20) /* TWI */
#define IRQ_SPI BFIN_IRQ(21) /* DMA 7 Channel (SPI) */
#define IRQ_UART0_RX BFIN_IRQ(22) /* DMA8 Channel (UART0 RX) */
#define IRQ_UART0_TX BFIN_IRQ(23) /* DMA9 Channel (UART0 TX) */
#define IRQ_UART1_RX BFIN_IRQ(24) /* DMA10 Channel (UART1 RX) */
#define IRQ_UART1_TX BFIN_IRQ(25) /* DMA11 Channel (UART1 TX) */
#define IRQ_OPTSEC BFIN_IRQ(26) /* OTPSEC Interrupt */
#define IRQ_CNT BFIN_IRQ(27) /* GP Counter */
#define IRQ_MAC_RX BFIN_IRQ(28) /* DMA1 Channel (MAC RX/HDMA) */
#define IRQ_PORTH_INTA BFIN_IRQ(29) /* Port H Interrupt A */
#define IRQ_MAC_TX BFIN_IRQ(30) /* DMA2 Channel (MAC TX/NAND) */
#define IRQ_NFC BFIN_IRQ(30) /* DMA2 Channel (MAC TX/NAND) */
#define IRQ_PORTH_INTB BFIN_IRQ(31) /* Port H Interrupt B */
#define IRQ_TMR0 BFIN_IRQ(32) /* Timer 0 */
#define IRQ_TMR1 BFIN_IRQ(33) /* Timer 1 */
#define IRQ_TMR2 BFIN_IRQ(34) /* Timer 2 */
#define IRQ_TMR3 BFIN_IRQ(35) /* Timer 3 */
#define IRQ_TMR4 BFIN_IRQ(36) /* Timer 4 */
#define IRQ_TMR5 BFIN_IRQ(37) /* Timer 5 */
#define IRQ_TMR6 BFIN_IRQ(38) /* Timer 6 */
#define IRQ_TMR7 BFIN_IRQ(39) /* Timer 7 */
#define IRQ_PORTG_INTA BFIN_IRQ(40) /* Port G Interrupt A */
#define IRQ_PORTG_INTB BFIN_IRQ(41) /* Port G Interrupt B */
#define IRQ_MEM_DMA0 BFIN_IRQ(42) /* MDMA Stream 0 */
#define IRQ_MEM_DMA1 BFIN_IRQ(43) /* MDMA Stream 1 */
#define IRQ_WATCH BFIN_IRQ(44) /* Software Watchdog Timer */
#define IRQ_PORTF_INTA BFIN_IRQ(45) /* Port F Interrupt A */
#define IRQ_PORTF_INTB BFIN_IRQ(46) /* Port F Interrupt B */
#define IRQ_SPI_ERROR BFIN_IRQ(47) /* SPI Status */
#define IRQ_NFC_ERROR BFIN_IRQ(48) /* NAND Error */
#define IRQ_HDMA_ERROR BFIN_IRQ(49) /* HDMA Error */
#define IRQ_HDMA BFIN_IRQ(50) /* HDMA (TFI) */
#define IRQ_USB_EINT BFIN_IRQ(51) /* USB_EINT Interrupt */
#define IRQ_USB_INT0 BFIN_IRQ(52) /* USB_INT0 Interrupt */
#define IRQ_USB_INT1 BFIN_IRQ(53) /* USB_INT1 Interrupt */
#define IRQ_USB_INT2 BFIN_IRQ(54) /* USB_INT2 Interrupt */
#define IRQ_USB_DMA BFIN_IRQ(55) /* USB_DMAINT Interrupt */
#define SYS_IRQS BFIN_IRQ(63) /* 70 */
#define IRQ_PF0 71
#define IRQ_PF1 72
#define IRQ_PF2 73
#define IRQ_PF3 74
#define IRQ_PF4 75
#define IRQ_PF5 76
#define IRQ_PF6 77
#define IRQ_PF7 78
#define IRQ_PF8 79
#define IRQ_PF9 80
#define IRQ_PF10 81
#define IRQ_PF11 82
#define IRQ_PF12 83
#define IRQ_PF13 84
#define IRQ_PF14 85
#define IRQ_PF15 86
#define IRQ_PG0 87
#define IRQ_PG1 88
#define IRQ_PG2 89
#define IRQ_PG3 90
#define IRQ_PG4 91
#define IRQ_PG5 92
#define IRQ_PG6 93
#define IRQ_PG7 94
#define IRQ_PG8 95
#define IRQ_PG9 96
#define IRQ_PG10 97
#define IRQ_PG11 98
#define IRQ_PG12 99
#define IRQ_PG13 100
#define IRQ_PG14 101
#define IRQ_PG15 102
#define IRQ_PH0 103
#define IRQ_PH1 104
#define IRQ_PH2 105
#define IRQ_PH3 106
#define IRQ_PH4 107
#define IRQ_PH5 108
#define IRQ_PH6 109
#define IRQ_PH7 110
#define IRQ_PH8 111
#define IRQ_PH9 112
#define IRQ_PH10 113
#define IRQ_PH11 114
#define IRQ_PH12 115
#define IRQ_PH13 116
#define IRQ_PH14 117
#define IRQ_PH15 118
#define GPIO_IRQ_BASE IRQ_PF0
#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
#define NR_IRQS (IRQ_PH15+1)
#else
#define NR_IRQS (SYS_IRQS+1)
#endif
#define IVG7 7
#define IVG8 8
#define IVG9 9
#define IVG10 10
#define IVG11 11
#define IVG12 12
#define IVG13 13
#define IVG14 14
#define IVG15 15
/* IAR0 BIT FIELDS */
#define IRQ_PLL_WAKEUP_POS 0
#define IRQ_DMA0_ERROR_POS 4
#define IRQ_DMAR0_BLK_POS 8
#define IRQ_DMAR1_BLK_POS 12
#define IRQ_DMAR0_OVR_POS 16
#define IRQ_DMAR1_OVR_POS 20
#define IRQ_PPI_ERROR_POS 24
#define IRQ_MAC_ERROR_POS 28
/* IAR1 BIT FIELDS */
#define IRQ_SPORT0_ERROR_POS 0
#define IRQ_SPORT1_ERROR_POS 4
#define IRQ_UART0_ERROR_POS 16
#define IRQ_UART1_ERROR_POS 20
#define IRQ_RTC_POS 24
#define IRQ_PPI_POS 28
/* IAR2 BIT FIELDS */
#define IRQ_SPORT0_RX_POS 0
#define IRQ_SPORT0_TX_POS 4
#define IRQ_SPORT1_RX_POS 8
#define IRQ_SPORT1_TX_POS 12
#define IRQ_TWI_POS 16
#define IRQ_SPI_POS 20
#define IRQ_UART0_RX_POS 24
#define IRQ_UART0_TX_POS 28
/* IAR3 BIT FIELDS */
#define IRQ_UART1_RX_POS 0
#define IRQ_UART1_TX_POS 4
#define IRQ_OPTSEC_POS 8
#define IRQ_CNT_POS 12
#define IRQ_MAC_RX_POS 16
#define IRQ_PORTH_INTA_POS 20
#define IRQ_MAC_TX_POS 24
#define IRQ_PORTH_INTB_POS 28
/* IAR4 BIT FIELDS */
#define IRQ_TMR0_POS 0
#define IRQ_TMR1_POS 4
#define IRQ_TMR2_POS 8
#define IRQ_TMR3_POS 12
#define IRQ_TMR4_POS 16
#define IRQ_TMR5_POS 20
#define IRQ_TMR6_POS 24
#define IRQ_TMR7_POS 28
/* IAR5 BIT FIELDS */
#define IRQ_PORTG_INTA_POS 0
#define IRQ_PORTG_INTB_POS 4
#define IRQ_MEM_DMA0_POS 8
#define IRQ_MEM_DMA1_POS 12
#define IRQ_WATCH_POS 16
#define IRQ_PORTF_INTA_POS 20
#define IRQ_PORTF_INTB_POS 24
#define IRQ_SPI_ERROR_POS 28
/* IAR6 BIT FIELDS */
#define IRQ_NFC_ERROR_POS 0
#define IRQ_HDMA_ERROR_POS 4
#define IRQ_HDMA_POS 8
#define IRQ_USB_EINT_POS 12
#define IRQ_USB_INT0_POS 16
#define IRQ_USB_INT1_POS 20
#define IRQ_USB_INT2_POS 24
#define IRQ_USB_DMA_POS 28
#endif /* _BF527_IRQ_H_ */
include/asm-blackfin/mach-bf527/mem_init.h 0 → 100644
View file @ efea90a4
/*
* File: include/asm-blackfin/mach-bf527/mem_init.h
* Based on:
* Author:
*
* Created:
* Description:
*
* Rev:
*
* Modified:
* Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
* 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, 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; see the file COPYING.
* If not, write to the Free Software Foundation,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#if (CONFIG_MEM_MT48LC16M16A2TG_75 || CONFIG_MEM_MT48LC64M4A2FB_7E || CONFIG_MEM_MT48LC16M8A2TG_75 || CONFIG_MEM_GENERIC_BOARD || CONFIG_MEM_MT48LC32M8A2_75 || CONFIG_MEM_MT48LC32M16A2TG_75)
#if (CONFIG_SCLK_HZ > 119402985)
#define SDRAM_tRP TRP_2
#define SDRAM_tRP_num 2
#define SDRAM_tRAS TRAS_7
#define SDRAM_tRAS_num 7
#define SDRAM_tRCD TRCD_2
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 104477612) && (CONFIG_SCLK_HZ <= 119402985)
#define SDRAM_tRP TRP_2
#define SDRAM_tRP_num 2
#define SDRAM_tRAS TRAS_6
#define SDRAM_tRAS_num 6
#define SDRAM_tRCD TRCD_2
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 89552239) && (CONFIG_SCLK_HZ <= 104477612)
#define SDRAM_tRP TRP_2
#define SDRAM_tRP_num 2
#define SDRAM_tRAS TRAS_5
#define SDRAM_tRAS_num 5
#define SDRAM_tRCD TRCD_2
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 74626866) && (CONFIG_SCLK_HZ <= 89552239)
#define SDRAM_tRP TRP_2
#define SDRAM_tRP_num 2
#define SDRAM_tRAS TRAS_4
#define SDRAM_tRAS_num 4
#define SDRAM_tRCD TRCD_2
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 66666667) && (CONFIG_SCLK_HZ <= 74626866)
#define SDRAM_tRP TRP_2
#define SDRAM_tRP_num 2
#define SDRAM_tRAS TRAS_3
#define SDRAM_tRAS_num 3
#define SDRAM_tRCD TRCD_2
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 59701493) && (CONFIG_SCLK_HZ <= 66666667)
#define SDRAM_tRP TRP_1
#define SDRAM_tRP_num 1
#define SDRAM_tRAS TRAS_4
#define SDRAM_tRAS_num 3
#define SDRAM_tRCD TRCD_1
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 44776119) && (CONFIG_SCLK_HZ <= 59701493)
#define SDRAM_tRP TRP_1
#define SDRAM_tRP_num 1
#define SDRAM_tRAS TRAS_3
#define SDRAM_tRAS_num 3
#define SDRAM_tRCD TRCD_1
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ > 29850746) && (CONFIG_SCLK_HZ <= 44776119)
#define SDRAM_tRP TRP_1
#define SDRAM_tRP_num 1
#define SDRAM_tRAS TRAS_2
#define SDRAM_tRAS_num 2
#define SDRAM_tRCD TRCD_1
#define SDRAM_tWR TWR_2
#endif
#if (CONFIG_SCLK_HZ <= 29850746)
#define SDRAM_tRP TRP_1
#define SDRAM_tRP_num 1
#define SDRAM_tRAS TRAS_1
#define SDRAM_tRAS_num 1
#define SDRAM_tRCD TRCD_1
#define SDRAM_tWR TWR_2
#endif
#endif
#if (CONFIG_MEM_MT48LC16M16A2TG_75)
/*SDRAM INFORMATION: */
#define SDRAM_Tref 64 /* Refresh period in milliseconds */
#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */
#define SDRAM_CL CL_3
#endif
#if (CONFIG_MEM_MT48LC16M8A2TG_75)
/*SDRAM INFORMATION: */
#define SDRAM_Tref 64 /* Refresh period in milliseconds */
#define SDRAM_NRA 4096 /* Number of row addresses in SDRAM */
#define SDRAM_CL CL_3
#endif
#if (CONFIG_MEM_MT48LC32M8A2_75)
/*SDRAM INFORMATION: */
#define SDRAM_Tref 64 /* Refresh period in milliseconds */
#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */
#define SDRAM_CL CL_3
#endif
#if (CONFIG_MEM_MT48LC64M4A2FB_7E)
/*SDRAM INFORMATION: */
#define SDRAM_Tref 64 /* Refresh period in milliseconds */
#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */
#define SDRAM_CL CL_3
#endif
#if (CONFIG_MEM_GENERIC_BOARD)
/*SDRAM INFORMATION: Modify this for your board */
#define SDRAM_Tref 64 /* Refresh period in milliseconds */
#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */
#define SDRAM_CL CL_3
#endif
#if (CONFIG_MEM_MT48LC32M16A2TG_75)
/*SDRAM INFORMATION: */
#define SDRAM_Tref 64 /* Refresh period in milliseconds */
#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */
#define SDRAM_CL CL_3
#endif
#if (CONFIG_MEM_SIZE == 128)
#define SDRAM_SIZE EBSZ_128
#endif
#if (CONFIG_MEM_SIZE == 64)
#define SDRAM_SIZE EBSZ_64
#endif
#if (CONFIG_MEM_SIZE == 32)
#define SDRAM_SIZE EBSZ_32
#endif
#if (CONFIG_MEM_SIZE == 16)
#define SDRAM_SIZE EBSZ_16
#endif
#if (CONFIG_MEM_ADD_WIDTH == 11)
#define SDRAM_WIDTH EBCAW_11
#endif
#if (CONFIG_MEM_ADD_WIDTH == 10)
#define SDRAM_WIDTH EBCAW_10
#endif
#if (CONFIG_MEM_ADD_WIDTH == 9)
#define SDRAM_WIDTH EBCAW_9
#endif
#if (CONFIG_MEM_ADD_WIDTH == 8)
#define SDRAM_WIDTH EBCAW_8
#endif
#define mem_SDBCTL (SDRAM_WIDTH | SDRAM_SIZE | EBE)
/* Equation from section 17 (p17-46) of BF533 HRM */
#define mem_SDRRC (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num)
/* Enable SCLK Out */
#define mem_SDGCTL (SCTLE | SDRAM_CL | SDRAM_tRAS | SDRAM_tRP | SDRAM_tRCD | SDRAM_tWR | PSS)
#if defined CONFIG_CLKIN_HALF
#define CLKIN_HALF 1
#else
#define CLKIN_HALF 0
#endif
#if defined CONFIG_PLL_BYPASS
#define PLL_BYPASS 1
#else
#define PLL_BYPASS 0
#endif
/***************************************Currently Not Being Used *********************************/
#define flash_EBIU_AMBCTL_WAT ((CONFIG_FLASH_SPEED_BWAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
#define flash_EBIU_AMBCTL_RAT ((CONFIG_FLASH_SPEED_BRAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
#define flash_EBIU_AMBCTL_HT ((CONFIG_FLASH_SPEED_BHT * 4) / (4000000000 / CONFIG_SCLK_HZ))
#define flash_EBIU_AMBCTL_ST ((CONFIG_FLASH_SPEED_BST * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
#define flash_EBIU_AMBCTL_TT ((CONFIG_FLASH_SPEED_BTT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
#if (flash_EBIU_AMBCTL_TT > 3)
#define flash_EBIU_AMBCTL0_TT B0TT_4
#endif
#if (flash_EBIU_AMBCTL_TT == 3)
#define flash_EBIU_AMBCTL0_TT B0TT_3
#endif
#if (flash_EBIU_AMBCTL_TT == 2)
#define flash_EBIU_AMBCTL0_TT B0TT_2
#endif
#if (flash_EBIU_AMBCTL_TT < 2)
#define flash_EBIU_AMBCTL0_TT B0TT_1
#endif
#if (flash_EBIU_AMBCTL_ST > 3)
#define flash_EBIU_AMBCTL0_ST B0ST_4
#endif
#if (flash_EBIU_AMBCTL_ST == 3)
#define flash_EBIU_AMBCTL0_ST B0ST_3
#endif
#if (flash_EBIU_AMBCTL_ST == 2)
#define flash_EBIU_AMBCTL0_ST B0ST_2
#endif
#if (flash_EBIU_AMBCTL_ST < 2)
#define flash_EBIU_AMBCTL0_ST B0ST_1
#endif
#if (flash_EBIU_AMBCTL_HT > 2)
#define flash_EBIU_AMBCTL0_HT B0HT_3
#endif
#if (flash_EBIU_AMBCTL_HT == 2)
#define flash_EBIU_AMBCTL0_HT B0HT_2
#endif
#if (flash_EBIU_AMBCTL_HT == 1)
#define flash_EBIU_AMBCTL0_HT B0HT_1
#endif
#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT == 0)
#define flash_EBIU_AMBCTL0_HT B0HT_0
#endif
#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT != 0)
#define flash_EBIU_AMBCTL0_HT B0HT_1
#endif
#if (flash_EBIU_AMBCTL_WAT > 14)
#define flash_EBIU_AMBCTL0_WAT B0WAT_15
#endif
#if (flash_EBIU_AMBCTL_WAT == 14)
#define flash_EBIU_AMBCTL0_WAT B0WAT_14
#endif
#if (flash_EBIU_AMBCTL_WAT == 13)
#define flash_EBIU_AMBCTL0_WAT B0WAT_13
#endif
#if (flash_EBIU_AMBCTL_WAT == 12)
#define flash_EBIU_AMBCTL0_WAT B0WAT_12
#endif
#if (flash_EBIU_AMBCTL_WAT == 11)
#define flash_EBIU_AMBCTL0_WAT B0WAT_11
#endif
#if (flash_EBIU_AMBCTL_WAT == 10)
#define flash_EBIU_AMBCTL0_WAT B0WAT_10
#endif
#if (flash_EBIU_AMBCTL_WAT == 9)
#define flash_EBIU_AMBCTL0_WAT B0WAT_9
#endif
#if (flash_EBIU_AMBCTL_WAT == 8)
#define flash_EBIU_AMBCTL0_WAT B0WAT_8
#endif
#if (flash_EBIU_AMBCTL_WAT == 7)
#define flash_EBIU_AMBCTL0_WAT B0WAT_7
#endif
#if (flash_EBIU_AMBCTL_WAT == 6)
#define flash_EBIU_AMBCTL0_WAT B0WAT_6
#endif
#if (flash_EBIU_AMBCTL_WAT == 5)
#define flash_EBIU_AMBCTL0_WAT B0WAT_5
#endif
#if (flash_EBIU_AMBCTL_WAT == 4)
#define flash_EBIU_AMBCTL0_WAT B0WAT_4
#endif
#if (flash_EBIU_AMBCTL_WAT == 3)
#define flash_EBIU_AMBCTL0_WAT B0WAT_3
#endif
#if (flash_EBIU_AMBCTL_WAT == 2)
#define flash_EBIU_AMBCTL0_WAT B0WAT_2
#endif
#if (flash_EBIU_AMBCTL_WAT == 1)
#define flash_EBIU_AMBCTL0_WAT B0WAT_1
#endif
#if (flash_EBIU_AMBCTL_RAT > 14)
#define flash_EBIU_AMBCTL0_RAT B0RAT_15
#endif
#if (flash_EBIU_AMBCTL_RAT == 14)
#define flash_EBIU_AMBCTL0_RAT B0RAT_14
#endif
#if (flash_EBIU_AMBCTL_RAT == 13)
#define flash_EBIU_AMBCTL0_RAT B0RAT_13
#endif
#if (flash_EBIU_AMBCTL_RAT == 12)
#define flash_EBIU_AMBCTL0_RAT B0RAT_12
#endif
#if (flash_EBIU_AMBCTL_RAT == 11)
#define flash_EBIU_AMBCTL0_RAT B0RAT_11
#endif
#if (flash_EBIU_AMBCTL_RAT == 10)
#define flash_EBIU_AMBCTL0_RAT B0RAT_10
#endif
#if (flash_EBIU_AMBCTL_RAT == 9)
#define flash_EBIU_AMBCTL0_RAT B0RAT_9
#endif
#if (flash_EBIU_AMBCTL_RAT == 8)
#define flash_EBIU_AMBCTL0_RAT B0RAT_8
#endif
#if (flash_EBIU_AMBCTL_RAT == 7)
#define flash_EBIU_AMBCTL0_RAT B0RAT_7
#endif
#if (flash_EBIU_AMBCTL_RAT == 6)
#define flash_EBIU_AMBCTL0_RAT B0RAT_6
#endif
#if (flash_EBIU_AMBCTL_RAT == 5)
#define flash_EBIU_AMBCTL0_RAT B0RAT_5
#endif
#if (flash_EBIU_AMBCTL_RAT == 4)
#define flash_EBIU_AMBCTL0_RAT B0RAT_4
#endif
#if (flash_EBIU_AMBCTL_RAT == 3)
#define flash_EBIU_AMBCTL0_RAT B0RAT_3
#endif
#if (flash_EBIU_AMBCTL_RAT == 2)
#define flash_EBIU_AMBCTL0_RAT B0RAT_2
#endif
#if (flash_EBIU_AMBCTL_RAT == 1)
#define flash_EBIU_AMBCTL0_RAT B0RAT_1
#endif
#define flash_EBIU_AMBCTL0 \
(flash_EBIU_AMBCTL0_WAT | flash_EBIU_AMBCTL0_RAT | flash_EBIU_AMBCTL0_HT | \
flash_EBIU_AMBCTL0_ST | flash_EBIU_AMBCTL0_TT | CONFIG_FLASH_SPEED_RDYEN)
include/asm-blackfin/mach-bf527/mem_map.h 0 → 100644
View file @ efea90a4
/*
* file: include/asm-blackfin/mach-bf527/mem_map.h
* based on: include/asm-blackfin/mach-bf537/mem_map.h
* author: Michael Hennerich (michael.hennerich@analog.com)
*
* created:
* description:
* Memory MAP Common header file for blackfin BF527/5/2 of processors.
* rev:
*
* modified:
*
* bugs: enter bugs at http://blackfin.uclinux.org/
*
* 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, 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; see the file copying.
* if not, write to the free software foundation,
* 59 temple place - suite 330, boston, ma 02111-1307, usa.
*/
#ifndef _MEM_MAP_527_H_
#define _MEM_MAP_527_H_
#define COREMMR_BASE 0xFFE00000 /* Core MMRs */
#define SYSMMR_BASE 0xFFC00000 /* System MMRs */
/* Async Memory Banks */
#define ASYNC_BANK3_BASE 0x20300000 /* Async Bank 3 */
#define ASYNC_BANK3_SIZE 0x00100000 /* 1M */
#define ASYNC_BANK2_BASE 0x20200000 /* Async Bank 2 */
#define ASYNC_BANK2_SIZE 0x00100000 /* 1M */
#define ASYNC_BANK1_BASE 0x20100000 /* Async Bank 1 */
#define ASYNC_BANK1_SIZE 0x00100000 /* 1M */
#define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */
#define ASYNC_BANK0_SIZE 0x00100000 /* 1M */
/* Boot ROM Memory */
#define BOOT_ROM_START 0xEF000000
/* Level 1 Memory */
/* Memory Map for ADSP-BF527 ADSP-BF525 ADSP-BF522 processors */
#ifdef CONFIG_BFIN_ICACHE
#define BFIN_ICACHESIZE (16*1024)
#else
#define BFIN_ICACHESIZE (0*1024)
#endif
#define L1_CODE_START 0xFFA00000
#define L1_DATA_A_START 0xFF800000
#define L1_DATA_B_START 0xFF900000
#define L1_CODE_LENGTH 0xC000
#ifdef CONFIG_BFIN_DCACHE
#ifdef CONFIG_BFIN_DCACHE_BANKA
#define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0)
#define L1_DATA_A_LENGTH (0x8000 - 0x4000)
#define L1_DATA_B_LENGTH 0x8000
#define BFIN_DCACHESIZE (16*1024)
#define BFIN_DSUPBANKS 1
#else
#define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0)
#define L1_DATA_A_LENGTH (0x8000 - 0x4000)
#define L1_DATA_B_LENGTH (0x8000 - 0x4000)
#define BFIN_DCACHESIZE (32*1024)
#define BFIN_DSUPBANKS 2
#endif
#else
#define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0)
#define L1_DATA_A_LENGTH 0x8000
#define L1_DATA_B_LENGTH 0x8000
#define BFIN_DCACHESIZE (0*1024)
#define BFIN_DSUPBANKS 0
#endif /*CONFIG_BFIN_DCACHE */
/* Scratch Pad Memory */
#if defined(CONFIG_BF527) || defined(CONFIG_BF536) || defined(CONFIG_BF534)
#define L1_SCRATCH_START 0xFFB00000
#define L1_SCRATCH_LENGTH 0x1000
#endif
#endif /* _MEM_MAP_527_H_ */
include/asm-blackfin/mach-bf527/portmux.h 0 → 100644
View file @ efea90a4
#ifndef _MACH_PORTMUX_H_
#define _MACH_PORTMUX_H_
#define P_PPI0_D0 (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(0))
#define P_PPI0_D1 (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(0))
#define P_PPI0_D2 (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(0))
#define P_PPI0_D3 (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(0))
#define P_PPI0_D4 (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(0))
#define P_PPI0_D5 (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(0))
#define P_PPI0_D6 (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(0))
#define P_PPI0_D7 (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(0))
#define P_PPI0_D8 (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(0))
#define P_PPI0_D9 (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(0))
#define P_PPI0_D10 (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(0))
#define P_PPI0_D11 (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(0))
#define P_PPI0_D12 (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(0))
#define P_PPI0_D13 (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(0))
#define P_PPI0_D14 (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(0))
#define P_PPI0_D15 (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(0))
#if defined(CONFIG_BF527_SPORT0_PORTF)
#define P_SPORT0_DRPRI (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(1))
#define P_SPORT0_RFS (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(1))
#define P_SPORT0_RSCLK (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(1))
#define P_SPORT0_DTPRI (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(1))
#define P_SPORT0_TFS (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(1))
#define P_SPORT0_TSCLK (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(1))
#define P_SPORT0_DTSEC (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(1))
#define P_SPORT0_DRSEC (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(1))
#elif defined(CONFIG_BF527_SPORT0_PORTG)
#define P_SPORT0_DTPRI (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(0))
#define P_SPORT0_DRSEC (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(1))
#define P_SPORT0_DTSEC (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(1))
#define P_SPORT0_DRPRI (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(1))
#define P_SPORT0_RFS (P_DEFINED | P_IDENT(GPIO_PG8) | P_FUNCT(1))
#define P_SPORT0_RSCLK (P_DEFINED | P_IDENT(GPIO_PG9) | P_FUNCT(1))
#if defined(CONFIG_BF527_SPORT0_TSCLK_PG10)
#define P_SPORT0_TSCLK (P_DEFINED | P_IDENT(GPIO_PG10) | P_FUNCT(1))
#elif defined(CONFIG_BF527_SPORT0_TSCLK_PG14)
#define P_SPORT0_TSCLK (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(0))
#endif
#define P_SPORT0_TFS (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(0))
#endif
#define P_SPORT1_DRPRI (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(1))
#define P_SPORT1_RSCLK (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1))
#define P_SPORT1_RFS (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(1))
#define P_SPORT1_TFS (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(1))
#define P_SPORT1_DTPRI (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(1))
#define P_SPORT1_TSCLK (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(1))
#define P_SPORT1_DTSEC (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1))
#define P_SPORT1_DRSEC (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1))
#define P_SPI0_SSEL6 (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(2))
#define P_SPI0_SSEL7 (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(2))
#define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(2))
#define P_SPI0_SSEL3 (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(2))
#if defined(CONFIG_BF527_UART1_PORTF)
#define P_UART1_TX (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(2))
#define P_UART1_RX (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(2))
#elif defined(CONFIG_BF527_UART1_PORTG)
#define P_UART1_TX (P_DEFINED | P_IDENT(GPIO_PG12) | P_FUNCT(1))
#define P_UART1_RX (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(1))
#endif
#define P_HWAIT (P_DONTCARE)
#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0))
#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(2))
#define P_SPI0_SCK (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(2))
#define P_SPI0_MISO (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(2))
#define P_SPI0_MOSI (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(2))
#define P_TMR1 (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(0))
#define P_PPI0_FS2 (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(0))
#define P_TMR3 (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(0))
#define P_TMR4 (P_DEFINED | P_IDENT(GPIO_PG8) | P_FUNCT(0))
#define P_TMR5 (P_DEFINED | P_IDENT(GPIO_PG9) | P_FUNCT(0))
#define P_TMR6 (P_DEFINED | P_IDENT(GPIO_PG10) | P_FUNCT(0))
/* #define P_TMR7 (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(0)) */
#define P_DMAR1 (P_DEFINED | P_IDENT(GPIO_PG12) | P_FUNCT(0))
#define P_DMAR0 (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(0))
#define P_TMR2 (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(1))
#define P_TMR7 (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(1))
#define P_MDC (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(1))
#define P_RMII0_MDINT (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(1))
#define P_MII0_PHYINT (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(1))
#define P_PPI0_FS3 (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(2))
#define P_UART0_TX (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(2))
#define P_UART0_RX (P_DEFINED | P_IDENT(GPIO_PG8) | P_FUNCT(2))
#define P_HOST_WR (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(2))
#define P_HOST_ACK (P_DEFINED | P_IDENT(GPIO_PG12) | P_FUNCT(2))
#define P_HOST_ADDR (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(2))
#define P_HOST_RD (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(2))
#define P_HOST_CE (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(2))
#if defined(CONFIG_BF527_NAND_D_PORTF)
#define P_NAND_D0 (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(2))
#define P_NAND_D1 (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(2))
#define P_NAND_D2 (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(2))
#define P_NAND_D3 (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(2))
#define P_NAND_D4 (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(2))
#define P_NAND_D5 (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(2))
#define P_NAND_D6 (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(2))
#define P_NAND_D7 (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(2))
#elif defined(CONFIG_BF527_NAND_D_PORTH)
#define P_NAND_D0 (P_DEFINED | P_IDENT(GPIO_PH0) | P_FUNCT(0))
#define P_NAND_D1 (P_DEFINED | P_IDENT(GPIO_PH1) | P_FUNCT(0))
#define P_NAND_D2 (P_DEFINED | P_IDENT(GPIO_PH2) | P_FUNCT(0))
#define P_NAND_D3 (P_DEFINED | P_IDENT(GPIO_PH3) | P_FUNCT(0))
#define P_NAND_D4 (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(0))
#define P_NAND_D5 (P_DEFINED | P_IDENT(GPIO_PH5) | P_FUNCT(0))
#define P_NAND_D6 (P_DEFINED | P_IDENT(GPIO_PH6) | P_FUNCT(0))
#define P_NAND_D7 (P_DEFINED | P_IDENT(GPIO_PH7) | P_FUNCT(0))
#endif
#define P_SPI0_SSEL4 (P_DEFINED | P_IDENT(GPIO_PH8) | P_FUNCT(0))
#define P_SPI0_SSEL5 (P_DEFINED | P_IDENT(GPIO_PH9) | P_FUNCT(0))
#define P_NAND_CE (P_DEFINED | P_IDENT(GPIO_PH10) | P_FUNCT(0))
#define P_NAND_WE (P_DEFINED | P_IDENT(GPIO_PH11) | P_FUNCT(0))
#define P_NAND_RE (P_DEFINED | P_IDENT(GPIO_PH12) | P_FUNCT(0))
#define P_NAND_RB (P_DEFINED | P_IDENT(GPIO_PH13) | P_FUNCT(0))
#define P_NAND_CLE (P_DEFINED | P_IDENT(GPIO_PH14) | P_FUNCT(0))
#define P_NAND_ALE (P_DEFINED | P_IDENT(GPIO_PH15) | P_FUNCT(0))
#define P_HOST_D0 (P_DEFINED | P_IDENT(GPIO_PH0) | P_FUNCT(2))
#define P_HOST_D1 (P_DEFINED | P_IDENT(GPIO_PH1) | P_FUNCT(2))
#define P_HOST_D2 (P_DEFINED | P_IDENT(GPIO_PH2) | P_FUNCT(2))
#define P_HOST_D3 (P_DEFINED | P_IDENT(GPIO_PH3) | P_FUNCT(2))
#define P_HOST_D4 (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(2))
#define P_HOST_D5 (P_DEFINED | P_IDENT(GPIO_PH5) | P_FUNCT(2))
#define P_HOST_D6 (P_DEFINED | P_IDENT(GPIO_PH6) | P_FUNCT(2))
#define P_HOST_D7 (P_DEFINED | P_IDENT(GPIO_PH7) | P_FUNCT(2))
#define P_HOST_D8 (P_DEFINED | P_IDENT(GPIO_PH8) | P_FUNCT(2))
#define P_HOST_D9 (P_DEFINED | P_IDENT(GPIO_PH9) | P_FUNCT(2))
#define P_HOST_D10 (P_DEFINED | P_IDENT(GPIO_PH10) | P_FUNCT(2))
#define P_HOST_D11 (P_DEFINED | P_IDENT(GPIO_PH11) | P_FUNCT(2))
#define P_HOST_D12 (P_DEFINED | P_IDENT(GPIO_PH12) | P_FUNCT(2))
#define P_HOST_D13 (P_DEFINED | P_IDENT(GPIO_PH13) | P_FUNCT(2))
#define P_HOST_D14 (P_DEFINED | P_IDENT(GPIO_PH14) | P_FUNCT(2))
#define P_HOST_D15 (P_DEFINED | P_IDENT(GPIO_PH15) | P_FUNCT(2))
#define P_MII0_ETxD0 (P_DEFINED | P_IDENT(GPIO_PH5) | P_FUNCT(1))
#define P_MII0_ETxD1 (P_DEFINED | P_IDENT(GPIO_PH7) | P_FUNCT(1))
#define P_MII0_ETxD2 (P_DEFINED | P_IDENT(GPIO_PH9) | P_FUNCT(1))
#define P_MII0_ETxD3 (P_DEFINED | P_IDENT(GPIO_PH11) | P_FUNCT(1))
#define P_MII0_ETxEN (P_DEFINED | P_IDENT(GPIO_PH3) | P_FUNCT(1))
#define P_MII0_TxCLK (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(1))
#define P_MII0_COL (P_DEFINED | P_IDENT(GPIO_PH15) | P_FUNCT(1))
#define P_MII0_ERxD0 (P_DEFINED | P_IDENT(GPIO_PH6) | P_FUNCT(1))
#define P_MII0_ERxD1 (P_DEFINED | P_IDENT(GPIO_PH8) | P_FUNCT(1))
#define P_MII0_ERxD2 (P_DEFINED | P_IDENT(GPIO_PH10) | P_FUNCT(1))
#define P_MII0_ERxD3 (P_DEFINED | P_IDENT(GPIO_PH12) | P_FUNCT(1))
#define P_MII0_ERxDV (P_DEFINED | P_IDENT(GPIO_PH14) | P_FUNCT(1))
#define P_MII0_ERxCLK (P_DEFINED | P_IDENT(GPIO_PH13) | P_FUNCT(1))
#define P_MII0_ERxER (P_DEFINED | P_IDENT(GPIO_PH1) | P_FUNCT(1))
#define P_MII0_CRS (P_DEFINED | P_IDENT(GPIO_PH0) | P_FUNCT(1))
#define P_RMII0_REF_CLK (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(1))
#define P_RMII0_CRS_DV (P_DEFINED | P_IDENT(GPIO_PH0) | P_FUNCT(1))
#define P_MDIO (P_DEFINED | P_IDENT(GPIO_PH2) | P_FUNCT(1))
#define P_TWI0_SCL (P_DONTCARE)
#define P_TWI0_SDA (P_DONTCARE)
#define P_PPI0_FS1 (P_DONTCARE)
#define P_TMR0 (P_DONTCARE)
#define P_TMRCLK (P_DONTCARE)
#define P_PPI0_CLK (P_DONTCARE)
#define P_MII0 {\
P_MII0_ETxD0, \
P_MII0_ETxD1, \
P_MII0_ETxD2, \
P_MII0_ETxD3, \
P_MII0_ETxEN, \
P_MII0_TxCLK, \
P_MII0_PHYINT, \
P_MII0_COL, \
P_MII0_ERxD0, \
P_MII0_ERxD1, \
P_MII0_ERxD2, \
P_MII0_ERxD3, \
P_MII0_ERxDV, \
P_MII0_ERxCLK, \
P_MII0_ERxER, \
P_MII0_CRS, \
P_MDC, \
P_MDIO, 0}
#define P_RMII0 {\
P_MII0_ETxD0, \
P_MII0_ETxD1, \
P_MII0_ETxEN, \
P_MII0_ERxD0, \
P_MII0_ERxD1, \
P_MII0_ERxER, \
P_RMII0_REF_CLK, \
P_RMII0_MDINT, \
P_RMII0_CRS_DV, \
P_MDC, \
P_MDIO, 0}
#endif /* _MACH_PORTMUX_H_ */
include/asm-blackfin/mach-bf548/defBF549.h
View file @ efea90a4
......@@ -1178,7 +1178,7 @@
/* Bit masks for HOST_STATUS */
#define READY 0x1 /* DMA Ready */
#define DMA_READY 0x1 /* DMA Ready */
#define FIFOFULL 0x2 /* FIFO Full */
#define FIFOEMPTY 0x4 /* FIFO Empty */
#define DMA_COMPLETE 0x8 /* DMA Complete */
......
include/asm-blackfin/mach-bf548/defBF54x_base.h
View file @ efea90a4
......@@ -47,6 +47,10 @@
/* Debug/MP/Emulation Registers (0xFFC00014 - 0xFFC00014) */
#define CHIPID 0xffc00014
/* CHIPID Masks */
#define CHIPID_VERSION 0xF0000000
#define CHIPID_FAMILY 0x0FFFF000
#define CHIPID_MANUFACTURE 0x00000FFE
/* System Reset and Interrupt Controller (0xFFC00100 - 0xFFC00104) */
......@@ -3299,7 +3303,7 @@
#define MFD 0xf000 /* Multi channel Frame Delay */
#define FSDR 0x80 /* Frame Sync to Data Relationship */
#define MCMEM 0x10 /* Multi channel Frame Mode Enable */
#define MCMEN 0x10 /* Multi channel Frame Mode Enable */
#define MCDRXPE 0x8 /* Multi channel DMA Receive Packing */
#define MCDTXPE 0x4 /* Multi channel DMA Transmit Packing */
#define MCCRM 0x3 /* 2X Clock Recovery Mode */
......
include/asm-blackfin/mach-bf548/dma.h
View file @ efea90a4
......@@ -70,5 +70,5 @@
#define MAX_BLACKFIN_DMA_CHANNEL 32
extern int channel2irq(unsigned int channel);
extern struct dma_register *base_addr[];
extern struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL];
#endif
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