diff options
| author | Sascha Hauer <sascha@de.rmk.(none)> | 2004-10-10 00:05:21 +0100 |
|---|---|---|
| committer | Russell King <rmk@flint.arm.linux.org.uk> | 2004-10-10 00:05:21 +0100 |
| commit | 433a3e8e9bc3bea33729ba38c4dd412f9ae80f0d (patch) | |
| tree | ee819bee5f8d71ac4ce16d35f1f405d9a57fb8cf | |
| parent | e56893298e95b3ceb05a2bea3f1feb1778c4e30a (diff) | |
[ARM PATCH] 2073/3: Hynix h720x architecture support
Patch from Sascha Hauer
This patch supports the Hynix developer boards h7201 and h7202 for the
HMS30C7201 and HMS30C7202 CPUs.
Changes to previous patch:
- reorganized file structure. We now have common.c which shares stuff
common to all h720x processors and cpu-h720[12].c files for the cpu
specific stuff
- fixed timer handling for timers 1/2
- cleaned up h720x register definitions and splitted in files specific
to each cpu and one generic part
Signed-off-by: Thomas Gleixner
Signed-off-by: Robert Schwebel
Signed-off-by: Sascha Hauer
30 files changed, 2776 insertions, 1 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index aa709d12ef58..a14e129826d7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -167,6 +167,11 @@ config ARCH_VERSATILE_PB config ARCH_IMX bool "IMX" +config ARCH_H720X + bool "Hynix-HMS720x-based" + help + This enables support for systems based on the Hynix HMS720x + endchoice source "arch/arm/mach-clps711x/Kconfig" @@ -195,6 +200,8 @@ source "arch/arm/mach-lh7a40x/Kconfig" source "arch/arm/mach-imx/Kconfig" +source "arch/arm/mach-h720x/Kconfig" + # Definitions to make life easier config ARCH_ACORN bool diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 9f7e01d3ec57..a4878a0ae8e8 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -95,6 +95,7 @@ textaddr-$(CONFIG_ARCH_FORTUNET) := 0xc0008000 machine-$(CONFIG_ARCH_LH7A40X) := lh7a40x machine-$(CONFIG_ARCH_VERSATILE_PB) := versatile machine-$(CONFIG_ARCH_IMX) := imx + machine-$(CONFIG_ARCH_H720X) := h720x ifeq ($(CONFIG_ARCH_EBSA110),y) # This is what happens if you forget the IOCS16 line. diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index d5f3667906b0..cfb4a252a59f 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -71,6 +71,7 @@ params_phys-$(CONFIG_ARCH_S3C2410) := 0x30000100 zreladdr-$(CONFIG_ARCH_VERSATILE_PB) := 0x00008000 params_phys-$(CONFIG_ARCH_VERSATILE_PB) := 0x00000100 initrd_phys-$(CONFIG_ARCH_VERSATILE_PB) := 0x00800000 + zreladdr-$(CONFIG_ARCH_H720X) := 0x40008000 ZRELADDR := $(zreladdr-y) PARAMS_PHYS := $(params_phys-y) diff --git a/arch/arm/configs/h7201_defconfig b/arch/arm/configs/h7201_defconfig new file mode 100644 index 000000000000..e18dad412fbc --- /dev/null +++ b/arch/arm/configs/h7201_defconfig @@ -0,0 +1,511 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.9-rc1 +# Thu Sep 2 11:04:11 2004 +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y + +# +# General setup +# +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_HOTPLUG=y +# CONFIG_IKCONFIG is not set +# CONFIG_EMBEDDED is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y + +# +# Loadable module support +# +CONFIG_MODULES=y +# CONFIG_MODULE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +CONFIG_KMOD=y + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_CAMELOT is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE_PB is not set +# CONFIG_ARCH_IMX is not set +CONFIG_ARCH_H720X=y + +# +# h720x Implementations +# +CONFIG_ARCH_H7201=y +# CONFIG_ARCH_H7202 is not set +CONFIG_CPU_H7201=y + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM720T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_LV4T=y +CONFIG_CPU_CACHE_V4=y +CONFIG_CPU_COPY_V4WT=y +CONFIG_CPU_TLB_V4WT=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y + +# +# General setup +# +# CONFIG_ZBOOT_ROM is not set +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 + +# +# PCMCIA/CardBus support +# +CONFIG_PCMCIA=y +# CONFIG_PCMCIA_DEBUG is not set +# CONFIG_TCIC is not set + +# +# At least one math emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_PM is not set +# CONFIG_PREEMPT is not set +# CONFIG_ARTHUR is not set +CONFIG_CMDLINE="" +CONFIG_ALIGNMENT_TRAP=y + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +CONFIG_MTD_DEBUG=y +CONFIG_MTD_DEBUG_VERBOSE=0 +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_NOSWAP=y +# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +# CONFIG_MTD_CFI_GEOMETRY 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=y +# CONFIG_MTD_CFI_AMDSTD is not set +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_EDB7312 is not set +# CONFIG_MTD_H720X is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLKMTD 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 + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_LOOP is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_INITRD=y + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Networking support +# +# CONFIG_NET is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# SCSI device support +# +# CONFIG_SCSI is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# ISDN subsystem +# + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# 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 I/O drivers +# +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_CT82C710 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_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_QIC02_TAPE is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_RAW_DRIVER is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_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_SYSFS=y +# CONFIG_DEVFS_FS is not set +# CONFIG_DEVPTS_FS_XATTR is not set +# CONFIG_TMPFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# 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_JFFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_NAND 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 + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +# CONFIG_SND is not set + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set + +# +# Misc devices +# + +# +# USB support +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# Kernel hacking +# +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_INFO is not set +CONFIG_FRAME_POINTER=y +CONFIG_DEBUG_USER=y + +# +# Security options +# +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y diff --git a/arch/arm/configs/h7202_defconfig b/arch/arm/configs/h7202_defconfig new file mode 100644 index 000000000000..ba3f6392a8e7 --- /dev/null +++ b/arch/arm/configs/h7202_defconfig @@ -0,0 +1,652 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.9-rc1 +# Thu Sep 30 10:30:42 2004 +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y + +# +# General setup +# +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_HOTPLUG is not set +# CONFIG_IKCONFIG is not set +# CONFIG_EMBEDDED is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y + +# +# Loadable module support +# +CONFIG_MODULES=y +# CONFIG_MODULE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +CONFIG_KMOD=y + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_CAMELOT is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE_PB is not set +# CONFIG_ARCH_IMX is not set +CONFIG_ARCH_H720X=y + +# +# h720x Implementations +# +# CONFIG_ARCH_H7201 is not set +CONFIG_ARCH_H7202=y +# CONFIG_ARCH_FU7202 is not set +CONFIG_CPU_H7202=y + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM720T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_LV4T=y +CONFIG_CPU_CACHE_V4=y +CONFIG_CPU_COPY_V4WT=y +CONFIG_CPU_TLB_V4WT=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set + +# +# General setup +# +# CONFIG_ZBOOT_ROM is not set +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 + +# +# At least one math emulation must be selected +# +CONFIG_FPE_NWFPE=y +CONFIG_FPE_NWFPE_XP=y +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_PM is not set +# CONFIG_PREEMPT is not set +# CONFIG_ARTHUR is not set +CONFIG_CMDLINE="console=ttyS0,19200" +CONFIG_ALIGNMENT_TRAP=y + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_CONCAT is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# 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=y +# CONFIG_MTD_CFI_AMDSTD is not set +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_EDB7312 is not set +CONFIG_MTD_H720X=y + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLKMTD 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 + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_RAM is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_PACKET is not set +# CONFIG_NETLINK_DEV is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +CONFIG_IP_PNP_BOOTP=y +# 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 is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP 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_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_HW_FLOWCONTROL is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +# CONFIG_SMC91X is not set +# CONFIG_CS89x0 is not set +CONFIG_CIRRUS=y + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# 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 + +# +# SCSI device support +# +# CONFIG_SCSI is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# 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 I/O drivers +# +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_CT82C710 is not set +CONFIG_SERIO_H7202=y + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_QIC02_TAPE is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_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_SYSFS=y +CONFIG_DEVFS_FS=y +CONFIG_DEVFS_MOUNT=y +# CONFIG_DEVFS_DEBUG is not set +# CONFIG_DEVPTS_FS_XATTR is not set +CONFIG_TMPFS=y +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# 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_JFFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_NAND 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=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +# CONFIG_ROOT_NFS is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +# CONFIG_EXPORTFS is not set +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS 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 + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Graphics support +# +CONFIG_FB=y +CONFIG_FB_MODE_HELPERS=y +# CONFIG_FB_VIRTUAL is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE is not set + +# +# Logo configuration +# +# CONFIG_LOGO is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# Misc devices +# + +# +# USB support +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=m +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_SA1100 is not set +CONFIG_USB_GADGET_H7202=y +CONFIG_USB_H7202=m +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +CONFIG_USB_ZERO=m +# CONFIG_USB_ETH is not set +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +CONFIG_USB_FILE_STORAGE_TEST=y +CONFIG_USB_G_SERIAL=m +CONFIG_USB_G_MULTISER=m + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# Kernel hacking +# +CONFIG_DEBUG_KERNEL=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_INFO=y +CONFIG_FRAME_POINTER=y +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_WAITQ is not set +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S index fca21523ef6f..7b4e9721fb63 100644 --- a/arch/arm/kernel/debug.S +++ b/arch/arm/kernel/debug.S @@ -675,6 +675,36 @@ tst \rd, #1 << 3 @ TXDC beq 1002b @ wait until transmit done .endm + +#elif defined(CONFIG_ARCH_H720X) + + .equ io_virt, IO_BASE + .equ io_phys, IO_START + + .macro addruart,rx + mrc p15, 0, \rx, c1, c0 + tst \rx, #1 @ MMU enabled? + moveq \rx, #io_phys @ physical base address + movne \rx, #io_virt @ virtual address + add \rx, \rx, #0x00020000 @ UART1 + .endm + + .macro senduart,rd,rx + str \rd, [\rx, #0x0] @ UARTDR + + .endm + + .macro waituart,rd,rx +1001: ldr \rd, [\rx, #0x18] @ UARTFLG + tst \rd, #1 << 5 @ UARTFLGUTXFF - 1 when full + bne 1001b + .endm + + .macro busyuart,rd,rx +1001: ldr \rd, [\rx, #0x18] @ UARTFLG + tst \rd, #1 << 3 @ UARTFLGUBUSY - 1 when busy + bne 1001b + .endm #else #error Unknown architecture #endif diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index af7210a70a00..5639f1b618f9 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -962,6 +962,57 @@ ENTRY(soft_irq_mask) .macro irq_prio_table .endm +#elif defined(CONFIG_ARCH_H720X) + + .macro disable_fiq + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp +#if defined (CONFIG_CPU_H7201) || defined (CONFIG_CPU_H7202) + @ we could use the id register on H7202, but this is not + @ properly updated when we come back from asm_do_irq + @ without a previous return from interrupt + @ (see loops below in irq_svc, irq_usr) + @ We see unmasked pending ints only, as the masked pending ints + @ are not visible here + + mov \base, #0xf0000000 @ base register + orr \base, \base, #0x24000 @ irqbase + ldr \irqstat, [\base, #0x04] @ get interrupt status +#if defined (CONFIG_CPU_H7201) + ldr \tmp, =0x001fffff +#else + mvn \tmp, #0xc0000000 +#endif + and \irqstat, \irqstat, \tmp @ mask out unused ints + mov \irqnr, #0 + + mov \tmp, #0xff00 + orr \tmp, \tmp, #0xff + tst \irqstat, \tmp + addeq \irqnr, \irqnr, #16 + moveq \irqstat, \irqstat, lsr #16 + tst \irqstat, #255 + addeq \irqnr, \irqnr, #8 + moveq \irqstat, \irqstat, lsr #8 + tst \irqstat, #15 + addeq \irqnr, \irqnr, #4 + moveq \irqstat, \irqstat, lsr #4 + tst \irqstat, #3 + addeq \irqnr, \irqnr, #2 + moveq \irqstat, \irqstat, lsr #2 + tst \irqstat, #1 + addeq \irqnr, \irqnr, #1 + moveq \irqstat, \irqstat, lsr #1 + tst \irqstat, #1 @ bit 0 should be set + .endm + + .macro irq_prio_table + .endm + +#else +#error hynix processor selection missmatch +#endif #else #error Unknown architecture #endif diff --git a/arch/arm/mach-h720x/Kconfig b/arch/arm/mach-h720x/Kconfig new file mode 100644 index 000000000000..44a303d40809 --- /dev/null +++ b/arch/arm/mach-h720x/Kconfig @@ -0,0 +1,27 @@ +menu "h720x Implementations" + +config ARCH_H7201 + bool "gms30c7201" + depends on ARCH_H720X + select CPU_H7201 + help + Say Y here if you are using the Hynix GMS30C7201 Reference Board + +config ARCH_H7202 + bool "hms30c7202" + select CPU_H7202 + depends on ARCH_H720X + help + Say Y here if you are using the Hynix HMS30C7202 Reference Board + +endmenu + +config CPU_H7201 + bool + help + Select code specific to h7201 variants + +config CPU_H7202 + bool + help + Select code specific to h7202 variants diff --git a/arch/arm/mach-h720x/Makefile b/arch/arm/mach-h720x/Makefile new file mode 100644 index 000000000000..e4cf728948eb --- /dev/null +++ b/arch/arm/mach-h720x/Makefile @@ -0,0 +1,16 @@ +# +# Makefile for the linux kernel. +# + +# Common support +obj-y := common.o +obj-m := +obj-n := +obj- := + +# Specific board support + +obj-$(CONFIG_ARCH_H7201) += h7201-eval.o +obj-$(CONFIG_ARCH_H7202) += h7202-eval.o +obj-$(CONFIG_CPU_H7201) += cpu-h7201.o +obj-$(CONFIG_CPU_H7202) += cpu-h7202.o diff --git a/arch/arm/mach-h720x/common.c b/arch/arm/mach-h720x/common.c new file mode 100644 index 000000000000..96aa3af70d86 --- /dev/null +++ b/arch/arm/mach-h720x/common.c @@ -0,0 +1,247 @@ +/* + * linux/arch/arm/mach-h720x/common.c + * + * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> + * 2003 Robert Schwebel <r.schwebel@pengutronix.de> + * 2004 Sascha Hauer <s.hauer@pengutronix.de> + * + * common stuff for Hynix h720x processors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/sched.h> +#include <linux/slab.h> +#include <linux/mman.h> +#include <linux/init.h> +#include <linux/interrupt.h> + +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/dma.h> +#include <asm/io.h> +#include <asm/hardware.h> +#include <asm/irq.h> +#include <asm/mach/irq.h> +#include <asm/mach/map.h> +#include <asm/arch/irqs.h> + +#include <asm/mach/dma.h> + +#if 0 +#define IRQDBG(args...) printk(args) +#else +#define IRQDBG(args...) do {} while(0) +#endif + +void __init arch_dma_init(dma_t *dma) +{ +} + +/* + * Return usecs since last timer reload + * (timercount * (usecs perjiffie)) / (ticks per jiffie) + */ +unsigned long h720x_gettimeoffset(void) +{ + return (CPU_REG (TIMER_VIRT, TM0_COUNT) * tick_usec) / LATCH; +} + +/* + * mask Global irq's + */ +static void mask_global_irq (unsigned int irq ) +{ + CPU_REG (IRQC_VIRT, IRQC_IER) &= ~(1 << irq); +} + +/* + * unmask Global irq's + */ +static void unmask_global_irq (unsigned int irq ) +{ + CPU_REG (IRQC_VIRT, IRQC_IER) |= (1 << irq); +} + + +/* + * ack GPIO irq's + * Ack only for edge triggered int's valid + */ +static void inline ack_gpio_irq(u32 irq) +{ + u32 reg_base = GPIO_VIRT(IRQ_TO_REGNO(irq)); + u32 bit = IRQ_TO_BIT(irq); + if ( (CPU_REG (reg_base, GPIO_EDGE) & bit)) + CPU_REG (reg_base, GPIO_CLR) = bit; +} + +/* + * mask GPIO irq's + */ +static void inline mask_gpio_irq(u32 irq) +{ + u32 reg_base = GPIO_VIRT(IRQ_TO_REGNO(irq)); + u32 bit = IRQ_TO_BIT(irq); + CPU_REG (reg_base, GPIO_MASK) &= ~bit; +} + +/* + * unmask GPIO irq's + */ +static void inline unmask_gpio_irq(u32 irq) +{ + u32 reg_base = GPIO_VIRT(IRQ_TO_REGNO(irq)); + u32 bit = IRQ_TO_BIT(irq); + CPU_REG (reg_base, GPIO_MASK) |= bit; +} + +static void +h720x_gpio_handler(unsigned int mask, unsigned int irq, + struct irqdesc *desc, struct pt_regs *regs) +{ + IRQDBG("%s irq: %d\n",__FUNCTION__,irq); + desc = irq_desc + irq; + while (mask) { + if (mask & 1) { + IRQDBG("handling irq %d\n", irq); + desc->handle(irq, desc, regs); + } + irq++; + desc++; + mask >>= 1; + } +} + +static void +h720x_gpioa_demux_handler(unsigned int irq_unused, struct irqdesc *desc, + struct pt_regs *regs) +{ + unsigned int mask, irq; + + mask = CPU_REG(GPIO_A_VIRT,GPIO_STAT); + irq = IRQ_CHAINED_GPIOA(0); + IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq); + h720x_gpio_handler(mask, irq, desc, regs); +} + +static void +h720x_gpiob_demux_handler(unsigned int irq_unused, struct irqdesc *desc, + struct pt_regs *regs) +{ + unsigned int mask, irq; + mask = CPU_REG(GPIO_B_VIRT,GPIO_STAT); + irq = IRQ_CHAINED_GPIOB(0); + IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq); + h720x_gpio_handler(mask, irq, desc, regs); +} + +static void +h720x_gpioc_demux_handler(unsigned int irq_unused, struct irqdesc *desc, + struct pt_regs *regs) +{ + unsigned int mask, irq; + + mask = CPU_REG(GPIO_C_VIRT,GPIO_STAT); + irq = IRQ_CHAINED_GPIOC(0); + IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq); + h720x_gpio_handler(mask, irq, desc, regs); +} + +static void +h720x_gpiod_demux_handler(unsigned int irq_unused, struct irqdesc *desc, + struct pt_regs *regs) +{ + unsigned int mask, irq; + + mask = CPU_REG(GPIO_D_VIRT,GPIO_STAT); + irq = IRQ_CHAINED_GPIOD(0); + IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq); + h720x_gpio_handler(mask, irq, desc, regs); +} + +#ifdef CONFIG_CPU_H7202 +static void +h720x_gpioe_demux_handler(unsigned int irq_unused, struct irqdesc *desc, + struct pt_regs *regs) +{ + unsigned int mask, irq; + + mask = CPU_REG(GPIO_E_VIRT,GPIO_STAT); + irq = IRQ_CHAINED_GPIOE(0); + IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq); + h720x_gpio_handler(mask, irq, desc, regs); +} +#endif + +static struct irqchip h720x_global_chip = { + .ack = mask_global_irq, + .mask = mask_global_irq, + .unmask = unmask_global_irq, +}; + +static struct irqchip h720x_gpio_chip = { + .ack = ack_gpio_irq, + .mask = mask_gpio_irq, + .unmask = unmask_gpio_irq, +}; + +/* + * Initialize IRQ's, mask all, enable multiplexed irq's + */ +void __init h720x_init_irq (void) +{ + int irq; + + /* Mask global irq's */ + CPU_REG (IRQC_VIRT, IRQC_IER) = 0x0; + + /* Mask all multiplexed irq's */ + CPU_REG (GPIO_A_VIRT, GPIO_MASK) = 0x0; + CPU_REG (GPIO_B_VIRT, GPIO_MASK) = 0x0; + CPU_REG (GPIO_C_VIRT, GPIO_MASK) = 0x0; + CPU_REG (GPIO_D_VIRT, GPIO_MASK) = 0x0; + + /* Initialize global IRQ's, fast path */ + for (irq = 0; irq < NR_GLBL_IRQS; irq++) { + set_irq_chip(irq, &h720x_global_chip); + set_irq_handler(irq, do_level_IRQ); + set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); + } + + /* Initialize multiplexed IRQ's, slow path */ + for (irq = IRQ_CHAINED_GPIOA(0) ; irq <= IRQ_CHAINED_GPIOD(31); irq++) { + set_irq_chip(irq, &h720x_gpio_chip); + set_irq_handler(irq, do_edge_IRQ); + set_irq_flags(irq, IRQF_VALID ); + } + set_irq_chained_handler(IRQ_GPIOA, h720x_gpioa_demux_handler); + set_irq_chained_handler(IRQ_GPIOB, h720x_gpiob_demux_handler); + set_irq_chained_handler(IRQ_GPIOC, h720x_gpioc_demux_handler); + set_irq_chained_handler(IRQ_GPIOD, h720x_gpiod_demux_handler); + +#ifdef CONFIG_CPU_H7202 + for (irq = IRQ_CHAINED_GPIOE(0) ; irq <= IRQ_CHAINED_GPIOE(31); irq++) { + set_irq_chip(irq, &h720x_gpio_chip); + set_irq_handler(irq, do_edge_IRQ); + set_irq_flags(irq, IRQF_VALID ); + } + set_irq_chained_handler(IRQ_GPIOE, h720x_gpioe_demux_handler); +#endif + + /* Enable multiplexed irq's */ + CPU_REG (IRQC_VIRT, IRQC_IER) = IRQ_ENA_MUX; +} + +static struct map_desc h720x_io_desc[] __initdata = { + { IO_VIRT, IO_PHYS, IO_SIZE, MT_DEVICE }, +}; + +/* Initialize io tables */ +void __init h720x_map_io(void) +{ + iotable_init(h720x_io_desc,ARRAY_SIZE(h720x_io_desc)); +} diff --git a/arch/arm/mach-h720x/cpu-h7201.c b/arch/arm/mach-h720x/cpu-h7201.c new file mode 100644 index 000000000000..30f4d61184b9 --- /dev/null +++ b/arch/arm/mach-h720x/cpu-h7201.c @@ -0,0 +1,59 @@ +/* + * linux/arch/arm/mach-h720x/cpu-h7201.c + * + * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> + * 2003 Robert Schwebel <r.schwebel@pengutronix.de> + * 2004 Sascha Hauer <s.hauer@pengutronix.de> + * + * processor specific stuff for the Hynix h7201 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/module.h> +#include <asm/types.h> +#include <asm/hardware.h> +#include <asm/irq.h> +#include <asm/arch/irqs.h> +#include <asm/mach/irq.h> +#include <asm/mach/time.h> + +extern unsigned long h720x_gettimeoffset(void); +extern void __init h720x_init_irq (void); + +/* + * Timer interrupt handler + */ +static irqreturn_t +h7201_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +{ + CPU_REG (TIMER_VIRT, TIMER_TOPSTAT); + timer_tick(regs); + return IRQ_HANDLED; +} + +static struct irqaction h7201_timer_irq = { + .name = "h7201 Timer Tick", + .flags = SA_INTERRUPT, + .handler = h7201_timer_interrupt +}; + +/* + * Setup TIMER0 as system timer + */ +void __init h7201_init_time(void) +{ + gettimeoffset = h720x_gettimeoffset; + + CPU_REG (TIMER_VIRT, TM0_PERIOD) = LATCH; + CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_RESET; + CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_REPEAT | TM_START; + CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) = ENABLE_TM0_INTR | TIMER_ENABLE_BIT; + + setup_irq(IRQ_TIMER0, &h7201_timer_irq); +} diff --git a/arch/arm/mach-h720x/cpu-h7202.c b/arch/arm/mach-h720x/cpu-h7202.c new file mode 100644 index 000000000000..ee7abcd29dd9 --- /dev/null +++ b/arch/arm/mach-h720x/cpu-h7202.c @@ -0,0 +1,165 @@ +/* + * linux/arch/arm/mach-h720x/cpu-h7202.c + * + * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> + * 2003 Robert Schwebel <r.schwebel@pengutronix.de> + * 2004 Sascha Hauer <s.hauer@pengutronix.de> + * + * processor specific stuff for the Hynix h7201 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/module.h> +#include <asm/types.h> +#include <asm/hardware.h> +#include <asm/irq.h> +#include <asm/arch/irqs.h> +#include <asm/mach/irq.h> +#include <asm/mach/time.h> +#include <linux/device.h> + +static struct resource h7202ps2_resources[] = { + [0] = { + .start = 0x8002c000, + .end = 0x8002c040, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_PS2, + .end = IRQ_PS2, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device h7202ps2_device = { + .name = "h7202ps2", + .id = -1, + .num_resources = ARRAY_SIZE(h7202ps2_resources), + .resource = h7202ps2_resources, +}; + +static struct platform_device *devices[] __initdata = { + &h7202ps2_device, +}; + +extern unsigned long h720x_gettimeoffset(void); +extern void __init h720x_init_irq (void); + +/* Although we have two interrupt lines for the timers, we only have one + * status register which clears all pending timer interrupts on reading. So + * we have to handle all timer interrupts in one place. + */ +static void +h7202_timerx_demux_handler(unsigned int irq_unused, struct irqdesc *desc, + struct pt_regs *regs) +{ + unsigned int mask, irq; + + mask = CPU_REG (TIMER_VIRT, TIMER_TOPSTAT); + + if ( mask & TSTAT_T0INT ) { + timer_tick(regs); + if( mask == TSTAT_T0INT ) + return; + } + + mask >>= 1; + irq = IRQ_TIMER1; + desc = irq_desc + irq; + while (mask) { + if (mask & 1) + desc->handle(irq, desc, regs); + irq++; + desc++; + mask >>= 1; + } +} + +/* + * Timer interrupt handler + */ +static irqreturn_t +h7202_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +{ + h7202_timerx_demux_handler(0, NULL, regs); + return IRQ_HANDLED; +} + +/* + * mask multiplexed timer irq's + */ +static void inline mask_timerx_irq (u32 irq) +{ + unsigned int bit; + bit = 2 << ((irq == IRQ_TIMER64B) ? 4 : (irq - IRQ_TIMER1)); + CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) &= ~bit; +} + +/* + * unmask multiplexed timer irq's + */ +static void inline unmask_timerx_irq (u32 irq) +{ + unsigned int bit; + bit = 2 << ((irq == IRQ_TIMER64B) ? 4 : (irq - IRQ_TIMER1)); + CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) |= bit; +} + +static struct irqchip h7202_timerx_chip = { + .ack = mask_timerx_irq, + .mask = mask_timerx_irq, + .unmask = unmask_timerx_irq, +}; + +static struct irqaction h7202_timer_irq = { + .name = "h7202 Timer Tick", + .flags = SA_INTERRUPT, + .handler = h7202_timer_interrupt +}; + +/* + * Setup TIMER0 as system timer + */ +void __init h7202_init_time(void) +{ + gettimeoffset = h720x_gettimeoffset; + + CPU_REG (TIMER_VIRT, TM0_PERIOD) = LATCH; + CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_RESET; + CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_REPEAT | TM_START; + CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) = ENABLE_TM0_INTR | TIMER_ENABLE_BIT; + + setup_irq(IRQ_TIMER0, &h7202_timer_irq); +} + +void __init h7202_init_irq (void) +{ + int irq; + + CPU_REG (GPIO_E_VIRT, GPIO_MASK) = 0x0; + + for (irq = IRQ_TIMER1; + irq < IRQ_CHAINED_TIMERX(NR_TIMERX_IRQS); irq++) { + mask_timerx_irq(irq); + set_irq_chip(irq, &h7202_timerx_chip); + set_irq_handler(irq, do_edge_IRQ); + set_irq_flags(irq, IRQF_VALID ); + } + set_irq_chained_handler(IRQ_TIMERX, h7202_timerx_demux_handler); + + h720x_init_irq(); +} + +void __init init_hw_h7202(void) +{ + /* Enable clocks */ + CPU_REG (PMU_BASE, PMU_PLL_CTRL) |= PLL_2_EN | PLL_1_EN | PLL_3_MUTE; + + (void) platform_add_devices(devices, ARRAY_SIZE(devices)); +} diff --git a/arch/arm/mach-h720x/h7201-eval.c b/arch/arm/mach-h720x/h7201-eval.c new file mode 100644 index 000000000000..d2208c1e5b11 --- /dev/null +++ b/arch/arm/mach-h720x/h7201-eval.c @@ -0,0 +1,42 @@ +/* + * linux/arch/arm/mach-h720x/h7201-eval.c + * + * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> + * 2003 Robert Schwebel <r.schwebel@pengutronix.de> + * 2004 Sascha Hauer <s.hauer@pengutronix.de> + * + * Architecture specific stuff for Hynix GMS30C7201 development board + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/config.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/string.h> +#include <linux/device.h> + +#include <asm/setup.h> +#include <asm/types.h> +#include <asm/mach-types.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/mach/arch.h> +#include <asm/hardware.h> + +extern void h720x_init_irq (void); +extern void h7201_init_time(void); +extern void __init h720x_map_io(void); + +MACHINE_START(H7201, "Hynix GMS30C7201") + MAINTAINER("Robert Schwebel, Pengutronix") + BOOT_MEM(0x40000000, 0x80000000, 0xf0000000) + BOOT_PARAMS(0xc0001000) + MAPIO(h720x_map_io) + INITIRQ(h720x_init_irq) + INITTIME(h7201_init_time) +MACHINE_END diff --git a/arch/arm/mach-h720x/h7202-eval.c b/arch/arm/mach-h720x/h7202-eval.c new file mode 100644 index 000000000000..9398731971ea --- /dev/null +++ b/arch/arm/mach-h720x/h7202-eval.c @@ -0,0 +1,85 @@ +/* + * linux/arch/arm/mach-h720x/h7202-eval.c + * + * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> + * 2003 Robert Schwebel <r.schwebel@pengutronix.de> + * 2004 Sascha Hauer <s.hauer@pengutronix.de> + * + * Architecture specific stuff for Hynix HMS30C7202 development board + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/config.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/string.h> +#include <linux/device.h> + +#include <asm/setup.h> +#include <asm/types.h> +#include <asm/mach-types.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/mach/arch.h> +#include <asm/hardware.h> + +extern void __init init_hw_h7202(void); +extern void __init h7202_init_irq (void); +extern void __init h7202_init_time(void); +extern void __init h720x_map_io(void); + +static struct resource cirrus_resources[] = { + [0] = { + .start = ETH0_PHYS + 0x300, + .end = ETH0_PHYS + 0x300 + 0x10, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_CHAINED_GPIOB(8), + .end = IRQ_CHAINED_GPIOB(8), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device cirrus_device = { + .name = "cirrus-cs89x0", + .id = -1, + .num_resources = ARRAY_SIZE(cirrus_resources), + .resource = cirrus_resources, +}; + +static struct platform_device *devices[] __initdata = { + &cirrus_device, +}; + +/* + * Hardware init. This is called early in initcalls + * Place pin inits here. So you avoid adding ugly + * #ifdef stuff to common drivers. + * Use this only, if your bootloader is not able + * to initialize the pins proper. + */ +static void __init init_eval_h7202(void) +{ + init_hw_h7202(); + (void) platform_add_devices(devices, ARRAY_SIZE(devices)); + + /* Enable interrupt on portb bit 8 (ethernet) */ + CPU_REG (GPIO_B_VIRT, GPIO_POL) &= ~(1 << 8); + CPU_REG (GPIO_B_VIRT, GPIO_EN) |= (1 << 8); +} + +MACHINE_START(H7202, "Hynix HMS30C7202") + MAINTAINER("Robert Schwebel, Pengutronix") + BOOT_MEM(0x40000000, 0x80000000, 0xf0000000) + BOOT_PARAMS(0x40000100) + MAPIO(h720x_map_io) + INITIRQ(h7202_init_irq) + INITTIME(h7202_init_time) + INIT_MACHINE(init_eval_h7202) +MACHINE_END diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index e1aff39e3f6a..f0a87820479d 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -43,7 +43,7 @@ config CPU_ARM710 # ARM720T config CPU_ARM720T bool "Support ARM720T processor" if !ARCH_CLPS711X && !ARCH_L7200 && !ARCH_CDB89712 && ARCH_INTEGRATOR - default y if ARCH_CLPS711X || ARCH_L7200 || ARCH_CDB89712 + default y if ARCH_CLPS711X || ARCH_L7200 || ARCH_CDB89712 || ARCH_H720X select CPU_32v4 select CPU_ABRT_LV4T select CPU_CACHE_V4 diff --git a/include/asm-arm/arch-h720x/boards.h b/include/asm-arm/arch-h720x/boards.h new file mode 100644 index 000000000000..8021f81f0742 --- /dev/null +++ b/include/asm-arm/arch-h720x/boards.h @@ -0,0 +1,53 @@ +/* + * linux/include/asm-arm/arch-h720x/boards.h + * + * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> + * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> + * + * This file contains the board specific defines for various devices + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_HARDWARE_INCMACH_H +#error Do not include this file directly. Include asm/hardware.h instead ! +#endif + +/* Hynix H7202 developer board specific device defines */ +#ifdef CONFIG_ARCH_H7202 + +/* FLASH */ +#define FLASH_VIRT 0xd0000000 +#define FLASH_PHYS 0x00000000 +#define FLASH_SIZE 0x02000000 + +/* onboard LAN controller */ +# define ETH0_PHYS 0x08000000 + +/* Touch screen defines */ +/* GPIO Port */ +#define PEN_GPIO GPIO_B_VIRT +/* Bitmask for pen down interrupt */ +#define PEN_INT_BIT (1<<7) +/* Bitmask for pen up interrupt */ +#define PEN_ENA_BIT (1<<6) +/* pen up interrupt */ +#define IRQ_PEN IRQ_MUX_GPIOB(7) + +#endif + +/* Hynix H7201 developer board specific device defines */ +#if defined (CONFIG_ARCH_H7201) +/* ROM DISK SPACE */ +#define ROM_DISK_BASE 0xc1800000 +#define ROM_DISK_START 0x41800000 +#define ROM_DISK_SIZE 0x00700000 + +/* SRAM DISK SPACE */ +#define SRAM_DISK_BASE 0xf1000000 +#define SRAM_DISK_START 0x04000000 +#define SRAM_DISK_SIZE 0x00400000 +#endif + diff --git a/include/asm-arm/arch-h720x/dma.h b/include/asm-arm/arch-h720x/dma.h new file mode 100644 index 000000000000..bfc6636679f7 --- /dev/null +++ b/include/asm-arm/arch-h720x/dma.h @@ -0,0 +1,26 @@ +/* + * linux/include/asm-arm/arch-h720x/dma.h + * + * Architecture DMA routes + * + * Copyright (C) 1997.1998 Russell King + */ +#ifndef __ASM_ARCH_DMA_H +#define __ASM_ARCH_DMA_H + +/* + * This is the maximum DMA address that can be DMAd to. + * There should not be more than (0xd0000000 - 0xc0000000) + * bytes of RAM. + */ +#define MAX_DMA_ADDRESS 0xd0000000 + +#if defined (CONFIG_CPU_H7201) +#define MAX_DMA_CHANNELS 3 +#elif defined (CONFIG_CPU_H7202) +#define MAX_DMA_CHANNELS 4 +#else +#error processor definition missmatch +#endif + +#endif /* __ASM_ARCH_DMA_H */ diff --git a/include/asm-arm/arch-h720x/h7201-regs.h b/include/asm-arm/arch-h720x/h7201-regs.h new file mode 100644 index 000000000000..49d4f6bd3080 --- /dev/null +++ b/include/asm-arm/arch-h720x/h7201-regs.h @@ -0,0 +1,67 @@ +/* + * linux/include/asm-arm/arch-h720x/h7201-regs.h + * + * Copyright (C) 2000 Jungjun Kim, Hynix Semiconductor Inc. + * (C) 2003 Thomas Gleixner <tglx@linutronix.de> + * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> + * (C) 2004 Sascha Hauer <s.hauer@pengutronix.de> + * + * This file contains the hardware definitions of the h720x processors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Do not add implementations specific defines here. This files contains + * only defines of the onchip peripherals. Add those defines to boards.h, + * which is included by this file. + */ + +#define SERIAL2_VIRT (IO_VIRT + 0x50100) +#define SERIAL3_VIRT (IO_VIRT + 0x50200) + +/* + * PCMCIA + */ +#define PCMCIA0_ATT_BASE 0xe5000000 +#define PCMCIA0_ATT_SIZE 0x00200000 +#define PCMCIA0_ATT_START 0x20000000 +#define PCMCIA0_MEM_BASE 0xe5200000 +#define PCMCIA0_MEM_SIZE 0x00200000 +#define PCMCIA0_MEM_START 0x24000000 +#define PCMCIA0_IO_BASE 0xe5400000 +#define PCMCIA0_IO_SIZE 0x00200000 +#define PCMCIA0_IO_START 0x28000000 + +#define PCMCIA1_ATT_BASE 0xe5600000 +#define PCMCIA1_ATT_SIZE 0x00200000 +#define PCMCIA1_ATT_START 0x30000000 +#define PCMCIA1_MEM_BASE 0xe5800000 +#define PCMCIA1_MEM_SIZE 0x00200000 +#define PCMCIA1_MEM_START 0x34000000 +#define PCMCIA1_IO_BASE 0xe5a00000 +#define PCMCIA1_IO_SIZE 0x00200000 +#define PCMCIA1_IO_START 0x38000000 + +#define PRIME3C_BASE 0xf0050000 +#define PRIME3C_SIZE 0x00001000 +#define PRIME3C_START 0x10000000 + +/* VGA Controller */ +#define VGA_RAMBASE 0x50 +#define VGA_TIMING0 0x60 +#define VGA_TIMING1 0x64 +#define VGA_TIMING2 0x68 +#define VGA_TIMING3 0x6c + +#define LCD_CTRL_VGA_ENABLE 0x00000100 +#define LCD_CTRL_VGA_BPP_MASK 0x00000600 +#define LCD_CTRL_VGA_4BPP 0x00000000 +#define LCD_CTRL_VGA_8BPP 0x00000200 +#define LCD_CTRL_VGA_16BPP 0x00000300 +#define LCD_CTRL_SHARE_DMA 0x00000800 +#define LCD_CTRL_VDE 0x00100000 +#define LCD_CTRL_LPE 0x00400000 /* LCD Power enable */ +#define LCD_CTRL_BLE 0x00800000 /* LCD backlight enable */ + +#define VGA_PALETTE_BASE (IO_VIRT + 0x10800) diff --git a/include/asm-arm/arch-h720x/h7202-regs.h b/include/asm-arm/arch-h720x/h7202-regs.h new file mode 100644 index 000000000000..d5c867149e35 --- /dev/null +++ b/include/asm-arm/arch-h720x/h7202-regs.h @@ -0,0 +1,151 @@ +/* + * linux/include/asm-arm/arch-h720x/h7202-regs.h + * + * Copyright (C) 2000 Jungjun Kim, Hynix Semiconductor Inc. + * (C) 2003 Thomas Gleixner <tglx@linutronix.de> + * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> + * (C) 2004 Sascha Hauer <s.hauer@pengutronix.de> + * + * This file contains the hardware definitions of the h720x processors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Do not add implementations specific defines here. This files contains + * only defines of the onchip peripherals. Add those defines to boards.h, + * which is included by this file. + */ + +#define SERIAL2_VIRT (IO_VIRT + 0x2d000) +#define SERIAL3_VIRT (IO_VIRT + 0x2e000) + +/* Matrix Keyboard Controller */ +#define KBD_VIRT (IO_VIRT + 0x22000) +#define KBD_KBCR 0x00 +#define KBD_KBSC 0x04 +#define KBD_KBTR 0x08 +#define KBD_KBVR0 0x0C +#define KBD_KBVR1 0x10 +#define KBD_KBSR 0x18 + +#define KBD_KBCR_SCANENABLE (1 << 7) +#define KBD_KBCR_NPOWERDOWN (1 << 2) +#define KBD_KBCR_CLKSEL_MASK (3) +#define KBD_KBCR_CLKSEL_PCLK2 0x0 +#define KBD_KBCR_CLKSEL_PCLK128 0x1 +#define KBD_KBCR_CLKSEL_PCLK256 0x2 +#define KBD_KBCR_CLKSEL_PCLK512 0x3 + +#define KBD_KBSR_INTR (1 << 0) +#define KBD_KBSR_WAKEUP (1 << 1) + +/* USB device controller */ + +#define USBD_BASE (IO_VIRT + 0x12000) +#define USBD_LENGTH 0x3C + +#define USBD_GCTRL 0x00 +#define USBD_EPCTRL 0x04 +#define USBD_INTMASK 0x08 +#define USBD_INTSTAT 0x0C +#define USBD_PWR 0x10 +#define USBD_DMARXTX 0x14 +#define USBD_DEVID 0x18 +#define USBD_DEVCLASS 0x1C +#define USBD_INTCLASS 0x20 +#define USBD_SETUP0 0x24 +#define USBD_SETUP1 0x28 +#define USBD_ENDP0RD 0x2C +#define USBD_ENDP0WT 0x30 +#define USBD_ENDP1RD 0x34 +#define USBD_ENDP2WT 0x38 + +/* PS/2 port */ +#define PSDATA 0x00 +#define PSSTAT 0x04 +#define PSSTAT_TXEMPTY (1<<0) +#define PSSTAT_TXBUSY (1<<1) +#define PSSTAT_RXFULL (1<<2) +#define PSSTAT_RXBUSY (1<<3) +#define PSSTAT_CLKIN (1<<4) +#define PSSTAT_DATAIN (1<<5) +#define PSSTAT_PARITY (1<<6) + +#define PSCONF 0x08 +#define PSCONF_ENABLE (1<<0) +#define PSCONF_TXINTEN (1<<2) +#define PSCONF_RXINTEN (1<<3) +#define PSCONF_FORCECLKLOW (1<<4) +#define PSCONF_FORCEDATLOW (1<<5) +#define PSCONF_LCE (1<<6) + +#define PSINTR 0x0C +#define PSINTR_TXINT (1<<0) +#define PSINTR_RXINT (1<<1) +#define PSINTR_PAR (1<<2) +#define PSINTR_RXTO (1<<3) +#define PSINTR_TXTO (1<<4) + +#define PSTDLO 0x10 /* clk low before start transmission */ +#define PSTPRI 0x14 /* PRI clock */ +#define PSTXMT 0x18 /* maximum transmission time */ +#define PSTREC 0x20 /* maximum receive time */ +#define PSPWDN 0x3c + +/* ADC converter */ +#define ADC_BASE (IO_VIRT + 0x29000) +#define ADC_CR 0x00 +#define ADC_TSCTRL 0x04 +#define ADC_BT_CTRL 0x08 +#define ADC_MC_CTRL 0x0C +#define ADC_STATUS 0x10 + +/* ADC control register bits */ +#define ADC_CR_PW_CTRL 0x80 +#define ADC_CR_DIRECTC 0x04 +#define ADC_CR_CONTIME_NO 0x00 +#define ADC_CR_CONTIME_2 0x04 +#define ADC_CR_CONTIME_4 0x08 +#define ADC_CR_CONTIME_ADE 0x0c +#define ADC_CR_LONGCALTIME 0x01 + +/* ADC touch panel register bits */ +#define ADC_TSCTRL_ENABLE 0x80 +#define ADC_TSCTRL_INTR 0x40 +#define ADC_TSCTRL_SWBYPSS 0x20 +#define ADC_TSCTRL_SWINVT 0x10 +#define ADC_TSCTRL_S400 0x03 +#define ADC_TSCTRL_S200 0x02 +#define ADC_TSCTRL_S100 0x01 +#define ADC_TSCTRL_S50 0x00 + +/* ADC Interrupt Status Register bits */ +#define ADC_STATUS_TS_BIT 0x80 +#define ADC_STATUS_MBT_BIT 0x40 +#define ADC_STATUS_BBT_BIT 0x20 +#define ADC_STATUS_MIC_BIT 0x10 + +/* Touch data registers */ +#define ADC_TS_X0X1 0x30 +#define ADC_TS_X2X3 0x34 +#define ADC_TS_Y0Y1 0x38 +#define ADC_TS_Y2Y3 0x3c +#define ADC_TS_X4X5 0x40 +#define ADC_TS_X6X7 0x44 +#define ADC_TS_Y4Y5 0x48 +#define ADC_TS_Y6Y7 0x50 + +/* battery data */ +#define ADC_MB_DATA 0x54 +#define ADC_BB_DATA 0x58 + +/* Sound data register */ +#define ADC_SD_DAT0 0x60 +#define ADC_SD_DAT1 0x64 +#define ADC_SD_DAT2 0x68 +#define ADC_SD_DAT3 0x6c +#define ADC_SD_DAT4 0x70 +#define ADC_SD_DAT5 0x74 +#define ADC_SD_DAT6 0x78 +#define ADC_SD_DAT7 0x7c diff --git a/include/asm-arm/arch-h720x/hardware.h b/include/asm-arm/arch-h720x/hardware.h new file mode 100644 index 000000000000..864dc1f62ee0 --- /dev/null +++ b/include/asm-arm/arch-h720x/hardware.h @@ -0,0 +1,182 @@ +/* + * linux/include/asm-arm/arch-h720x/hardware.h + * + * Copyright (C) 2000 Jungjun Kim, Hynix Semiconductor Inc. + * (C) 2003 Thomas Gleixner <tglx@linutronix.de> + * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> + * + * This file contains the hardware definitions of the h720x processors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Do not add implementations specific defines here. This files contains + * only defines of the onchip peripherals. Add those defines to boards.h, + * which is included by this file. + */ + +#ifndef __ASM_ARCH_HARDWARE_H +#define __ASM_ARCH_HARDWARE_H + +#define IOCLK (3686400L) + +/* Onchip peripherals */ + +#define IO_VIRT 0xf0000000 /* IO peripherals */ +#define IO_PHYS 0x80000000 +#define IO_SIZE 0x00050000 + +#ifdef CONFIG_CPU_H7202 +#include "h7202-regs.h" +#elif defined CONFIG_CPU_H7201 +#include "h7201-regs.h" +#else +#error machine definition mismatch +#endif + +/* Macro to access the CPU IO */ +#define CPU_IO(x) (*(volatile u32*)(x)) + +/* Macro to access general purpose regs (base, offset) */ +#define CPU_REG(x,y) CPU_IO(x+y) + +/* Macro to access irq related regs */ +#define IRQ_REG(x) CPU_REG(IRQC_VIRT,x) + +/* CPU registers */ +/* general purpose I/O */ +#define GPIO_VIRT(x) (IO_VIRT + 0x23000 + ((x)<<5)) +#define GPIO_A_VIRT (GPIO_VIRT(0)) +#define GPIO_B_VIRT (GPIO_VIRT(1)) +#define GPIO_C_VIRT (GPIO_VIRT(2)) +#define GPIO_D_VIRT (GPIO_VIRT(3)) +#define GPIO_E_VIRT (GPIO_VIRT(4)) +#define GPIO_AMULSEL (GPIO_VIRT + 0xA4) +/* Register offsets general purpose I/O */ +#define GPIO_DATA 0x00 +#define GPIO_DIR 0x04 +#define GPIO_MASK 0x08 +#define GPIO_STAT 0x0C +#define GPIO_EDGE 0x10 +#define GPIO_CLR 0x14 +#define GPIO_POL 0x18 +#define GPIO_EN 0x1C + +/*interrupt controller */ +#define IRQC_VIRT (IO_VIRT + 0x24000) +/* register offset interrupt controller */ +#define IRQC_IER 0x00 +#define IRQC_ISR 0x04 + +/* timer unit */ +#define TIMER_VIRT (IO_VIRT + 0x25000) +/* Register offsets timer unit */ +#define TM0_PERIOD 0x00 +#define TM0_COUNT 0x08 +#define TM0_CTRL 0x10 +#define TM1_PERIOD 0x20 +#define TM1_COUNT 0x28 +#define TM1_CTRL 0x30 +#define TM2_PERIOD 0x40 +#define TM2_COUNT 0x48 +#define TM2_CTRL 0x50 +#define TIMER_TOPCTRL 0x60 +#define TIMER_TOPSTAT 0x64 +#define T64_COUNTL 0x80 +#define T64_COUNTH 0x84 +#define T64_CTRL 0x88 +#define T64_BASEL 0x94 +#define T64_BASEH 0x98 +/* Bitmaks timer unit TOPSTAT reg */ +#define TSTAT_T0INT 0x1 +#define TSTAT_T1INT 0x2 +#define TSTAT_T2INT 0x4 +#define TSTAT_T3INT 0x8 +/* Bit description of TMx_CTRL register */ +#define TM_START 0x1 +#define TM_REPEAT 0x2 +#define TM_RESET 0x4 +/* Bit description of TIMER_CTRL register */ +#define ENABLE_TM0_INTR 0x1 +#define ENABLE_TM1_INTR 0x2 +#define ENABLE_TM2_INTR 0x4 +#define TIMER_ENABLE_BIT 0x8 +#define ENABLE_TIMER64 0x10 +#define ENABLE_TIMER64_INT 0x20 + +/* PMU & PLL */ +#define PMU_BASE (IO_VIRT + 0x1000) +#define PMU_MODE 0x00 +#define PMU_STAT 0x20 +#define PMU_PLL_CTRL 0x28 + +/* PMU Mode bits */ +#define PMU_MODE_SLOW 0x00 +#define PMU_MODE_RUN 0x01 +#define PMU_MODE_IDLE 0x02 +#define PMU_MODE_SLEEP 0x03 +#define PMU_MODE_INIT 0x04 +#define PMU_MODE_DEEPSLEEP 0x07 +#define PMU_MODE_WAKEUP 0x08 + +/* PMU ... */ +#define PLL_2_EN 0x8000 +#define PLL_1_EN 0x4000 +#define PLL_3_MUTE 0x0080 + +/* Control bits for PMU/ PLL */ +#define PMU_WARMRESET 0x00010000 +#define PLL_CTRL_MASK23 0x000080ff + +/* LCD Controller */ +#define LCD_BASE (IO_VIRT + 0x10000) +#define LCD_CTRL 0x00 +#define LCD_STATUS 0x04 +#define LCD_STATUS_M 0x08 +#define LCD_INTERRUPT 0x0C +#define LCD_DBAR 0x10 +#define LCD_DCAR 0x14 +#define LCD_TIMING0 0x20 +#define LCD_TIMING1 0x24 +#define LCD_TIMING2 0x28 +#define LCD_TEST 0x40 + +/* LCD Control Bits */ +#define LCD_CTRL_LCD_ENABLE 0x00000001 +/* Bits per pixel */ +#define LCD_CTRL_LCD_BPP_MASK 0x00000006 +#define LCD_CTRL_LCD_4BPP 0x00000000 +#define LCD_CTRL_LCD_8BPP 0x00000002 +#define LCD_CTRL_LCD_16BPP 0x00000004 +#define LCD_CTRL_LCD_BW 0x00000008 +#define LCD_CTRL_LCD_TFT 0x00000010 +#define LCD_CTRL_BGR 0x00001000 +#define LCD_CTRL_LCD_VCOMP 0x00080000 +#define LCD_CTRL_LCD_MONO8 0x00200000 +#define LCD_CTRL_LCD_PWR 0x00400000 +#define LCD_CTRL_LCD_BLE 0x00800000 +#define LCD_CTRL_LDBUSEN 0x01000000 + +/* Palette */ +#define LCD_PALETTE_BASE (IO_VIRT + 0x10400) + +/* Serial ports */ +#define SERIAL0_VIRT (IO_VIRT + 0x20000) +#define SERIAL1_VIRT (IO_VIRT + 0x21000) + +#define SERIAL0_BASE SERIAL0_VIRT +#define SERIAL1_BASE SERIAL1_VIRT +#define SERIAL2_BASE SERIAL2_VIRT +#define SERIAL3_BASE SERIAL3_VIRT + + +/* General defines to pacify gcc */ +#define PCIO_BASE (0) /* for inb, outb and friends */ +#define PCIO_VIRT PCIO_BASE + +#define __ASM_ARCH_HARDWARE_INCMACH_H +#include "boards.h" +#undef __ASM_ARCH_HARDWARE_INCMACH_H + +#endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/include/asm-arm/arch-h720x/io.h b/include/asm-arm/arch-h720x/io.h new file mode 100644 index 000000000000..c5b737a08da6 --- /dev/null +++ b/include/asm-arm/arch-h720x/io.h @@ -0,0 +1,24 @@ +/* + * linux/include/asm-arm/arch-h720x/io.h + * + * Copyright (C) 2000 Steve Hill (sjhill@cotw.com) + * + * Changelog: + * + * 09-19-2001 JJKIM + * Created from linux/include/asm-arm/arch-l7200/io.h + * + * 03-27-2003 Robert Schwebel <r.schwebel@pengutronix.de>: + * re-unified header files for h720x + */ +#ifndef __ASM_ARM_ARCH_IO_H +#define __ASM_ARM_ARCH_IO_H + +#include <asm/arch/hardware.h> + +#define IO_SPACE_LIMIT 0xffffffff + +#define __io(a) (a) +#define __mem_pci(a) (a) + +#endif diff --git a/include/asm-arm/arch-h720x/irq.h b/include/asm-arm/arch-h720x/irq.h new file mode 100644 index 000000000000..b3821e957aa4 --- /dev/null +++ b/include/asm-arm/arch-h720x/irq.h @@ -0,0 +1,14 @@ +/* + * include/asm-arm/arch-h720x/irq.h + * + * Copyright (C) 2000-2002 Jungjun Kim + * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> + * (C) 2003 Thomas Gleixner <tglx@linutronix.de> + */ + +#ifndef __ASM_ARCH_IRQ_H +#define __ASM_ARCH_IRQ_H + +extern void __init h720x_init_irq (void); + +#endif /* __ASM_ARCH_IRQ_H */ diff --git a/include/asm-arm/arch-h720x/irqs.h b/include/asm-arm/arch-h720x/irqs.h new file mode 100644 index 000000000000..8244413988be --- /dev/null +++ b/include/asm-arm/arch-h720x/irqs.h @@ -0,0 +1,116 @@ +/* + * linux/include/asm-arm/arch-h720x/irqs.h + * + * Copyright (C) 2000 Jungjun Kim + * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> + * (C) 2003 Thomas Gleixner <tglx@linutronix.de> + * + */ + +#ifndef __ASM_ARCH_IRQS_H +#define __ASM_ARCH_IRQS_H + +#if defined (CONFIG_CPU_H7201) + +#define IRQ_PMU 0 /* 0x000001 */ +#define IRQ_DMA 1 /* 0x000002 */ +#define IRQ_LCD 2 /* 0x000004 */ +#define IRQ_VGA 3 /* 0x000008 */ +#define IRQ_PCMCIA1 4 /* 0x000010 */ +#define IRQ_PCMCIA2 5 /* 0x000020 */ +#define IRQ_AFE 6 /* 0x000040 */ +#define IRQ_AIC 7 /* 0x000080 */ +#define IRQ_KEYBOARD 8 /* 0x000100 */ +#define IRQ_TIMER0 9 /* 0x000200 */ +#define IRQ_RTC 10 /* 0x000400 */ +#define IRQ_SOUND 11 /* 0x000800 */ +#define IRQ_USB 12 /* 0x001000 */ +#define IRQ_IrDA 13 /* 0x002000 */ +#define IRQ_UART0 14 /* 0x004000 */ +#define IRQ_UART1 15 /* 0x008000 */ +#define IRQ_SPI 16 /* 0x010000 */ +#define IRQ_GPIOA 17 /* 0x020000 */ +#define IRQ_GPIOB 18 /* 0x040000 */ +#define IRQ_GPIOC 19 /* 0x080000 */ +#define IRQ_GPIOD 20 /* 0x100000 */ +#define IRQ_CommRX 21 /* 0x200000 */ +#define IRQ_CommTX 22 /* 0x400000 */ +#define IRQ_Soft 23 /* 0x800000 */ + +#define NR_GLBL_IRQS 24 + +#define IRQ_CHAINED_GPIOA(x) (NR_GLBL_IRQS + x) +#define IRQ_CHAINED_GPIOB(x) (IRQ_CHAINED_GPIOA(32) + x) +#define IRQ_CHAINED_GPIOC(x) (IRQ_CHAINED_GPIOB(32) + x) +#define IRQ_CHAINED_GPIOD(x) (IRQ_CHAINED_GPIOC(32) + x) +#define NR_IRQS IRQ_CHAINED_GPIOD(32) + +/* Enable mask for multiplexed interrupts */ +#define IRQ_ENA_MUX (1<<IRQ_GPIOA) | (1<<IRQ_GPIOB) \ + | (1<<IRQ_GPIOC) | (1<<IRQ_GPIOD) + + +#elif defined (CONFIG_CPU_H7202) + +#define IRQ_PMU 0 /* 0x00000001 */ +#define IRQ_DMA 1 /* 0x00000002 */ +#define IRQ_LCD 2 /* 0x00000004 */ +#define IRQ_SOUND 3 /* 0x00000008 */ +#define IRQ_I2S 4 /* 0x00000010 */ +#define IRQ_USB 5 /* 0x00000020 */ +#define IRQ_MMC 6 /* 0x00000040 */ +#define IRQ_RTC 7 /* 0x00000080 */ +#define IRQ_UART0 8 /* 0x00000100 */ +#define IRQ_UART1 9 /* 0x00000200 */ +#define IRQ_UART2 10 /* 0x00000400 */ +#define IRQ_UART3 11 /* 0x00000800 */ +#define IRQ_KBD 12 /* 0x00001000 */ +#define IRQ_PS2 13 /* 0x00002000 */ +#define IRQ_AIC 14 /* 0x00004000 */ +#define IRQ_TIMER0 15 /* 0x00008000 */ +#define IRQ_TIMERX 16 /* 0x00010000 */ +#define IRQ_WDT 17 /* 0x00020000 */ +#define IRQ_CAN0 18 /* 0x00040000 */ +#define IRQ_CAN1 19 /* 0x00080000 */ +#define IRQ_EXT0 20 /* 0x00100000 */ +#define IRQ_EXT1 21 /* 0x00200000 */ +#define IRQ_GPIOA 22 /* 0x00400000 */ +#define IRQ_GPIOB 23 /* 0x00800000 */ +#define IRQ_GPIOC 24 /* 0x01000000 */ +#define IRQ_GPIOD 25 /* 0x02000000 */ +#define IRQ_GPIOE 26 /* 0x04000000 */ +#define IRQ_COMMRX 27 /* 0x08000000 */ +#define IRQ_COMMTX 28 /* 0x10000000 */ +#define IRQ_SMC 29 /* 0x20000000 */ +#define IRQ_Soft 30 /* 0x40000000 */ +#define IRQ_RESERVED1 31 /* 0x80000000 */ +#define NR_GLBL_IRQS 32 + +#define NR_TIMERX_IRQS 3 + +#define IRQ_CHAINED_GPIOA(x) (NR_GLBL_IRQS + x) +#define IRQ_CHAINED_GPIOB(x) (IRQ_CHAINED_GPIOA(32) + x) +#define IRQ_CHAINED_GPIOC(x) (IRQ_CHAINED_GPIOB(32) + x) +#define IRQ_CHAINED_GPIOD(x) (IRQ_CHAINED_GPIOC(32) + x) +#define IRQ_CHAINED_GPIOE(x) (IRQ_CHAINED_GPIOD(32) + x) +#define IRQ_CHAINED_TIMERX(x) (IRQ_CHAINED_GPIOE(32) + x) +#define IRQ_TIMER1 (IRQ_CHAINED_TIMERX(0)) +#define IRQ_TIMER2 (IRQ_CHAINED_TIMERX(1)) +#define IRQ_TIMER64B (IRQ_CHAINED_TIMERX(2)) + +#define NR_IRQS (IRQ_CHAINED_TIMERX(NR_TIMERX_IRQS)) + +/* Enable mask for multiplexed interrupts */ +#define IRQ_ENA_MUX (1<<IRQ_TIMERX) | (1<<IRQ_GPIOA) | (1<<IRQ_GPIOB) | \ + (1<<IRQ_GPIOC) | (1<<IRQ_GPIOD) | (1<<IRQ_GPIOE) | \ + (1<<IRQ_TIMERX) + +#else +#error cpu definition mismatch +#endif + +/* decode irq number to register number */ +#define IRQ_TO_REGNO(irq) ((irq - NR_GLBL_IRQS) >> 5) +#define IRQ_TO_BIT(irq) (1 << ((irq - NR_GLBL_IRQS) % 32)) + +#endif diff --git a/include/asm-arm/arch-h720x/memory.h b/include/asm-arm/arch-h720x/memory.h new file mode 100644 index 000000000000..5633447af268 --- /dev/null +++ b/include/asm-arm/arch-h720x/memory.h @@ -0,0 +1,31 @@ +/* + * linux/include/asm-arm/arch-h720x/memory.h + * + * Copyright (c) 2000 Jungjun Kim + * + */ +#ifndef __ASM_ARCH_MEMORY_H +#define __ASM_ARCH_MEMORY_H + +/* + * Page offset: + * ( 0xc0000000UL ) + */ +#define PHYS_OFFSET (0x40000000UL) + +/* + * Virtual view <-> DMA view memory address translations + * virt_to_bus: Used to translate the virtual address to an + * address suitable to be passed to set_dma_addr + * bus_to_virt: Used to convert an address for DMA operations + * to an address that the kernel can use. + * + * There is something to do here later !, Mar 2000, Jungjun Kim + */ + +#define __virt_to_bus__is_a_macro +#define __virt_to_bus(x) __virt_to_phys(x) +#define __bus_to_virt__is_a_macro +#define __bus_to_virt(x) __phys_to_virt(x) + +#endif diff --git a/include/asm-arm/arch-h720x/param.h b/include/asm-arm/arch-h720x/param.h new file mode 100644 index 000000000000..2b80235f9847 --- /dev/null +++ b/include/asm-arm/arch-h720x/param.h @@ -0,0 +1,10 @@ +/* + * linux/include/asm-arm/arch-h720x/param.h + * + * Copyright (C) 2000 Jungjun Kim + */ + +#ifndef __ASM_ARCH_PARAM_H +#define __ASM_ARCH_PARAM_H + +#endif diff --git a/include/asm-arm/arch-h720x/serial.h b/include/asm-arm/arch-h720x/serial.h new file mode 100644 index 000000000000..c91c9f0c5cd7 --- /dev/null +++ b/include/asm-arm/arch-h720x/serial.h @@ -0,0 +1,101 @@ +/* + * linux/include/asm-arm/arch-h72x/serial.h + * + * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> + * 2003 Robert Schwebel <r.schwebel@pengutronix.de> + * + * Serial port setup for Hynix boards + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __ASM_ARCH_SERIAL_H +#define __ASM_ARCH_SERIAL_H + +#include <asm/arch/irqs.h> + +/* + * Standard COM flags + */ +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) +#define RS_TABLE_SIZE + +/* Base clock is 3.6864 MHz */ +#define BASE_BAUD (115200*2) +#define EXTRA_SERIAL_PORT_DEFNS + +/* + * Board dependend defines + */ +#if defined (CONFIG_CPU_H7201) +#define BASE_BAUD_P3C (115200) + +#define STD_SERIAL_PORT_DEFNS \ + { \ + .baud_base = BASE_BAUD, \ + .port = SERIAL0_BASE, \ + .iomem_base = (u8*)SERIAL0_BASE, \ + .io_type = UPIO_MEM, \ + .irq = IRQ_UART0, \ + .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2,\ + }, \ + { \ + .baud_base = BASE_BAUD, \ + .port = SERIAL1_BASE, \ + .iomem_base = (u8*)SERIAL1_BASE, \ + .io_type = UPIO_MEM, \ + .irq = IRQ_UART1, \ + .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2,\ + } + +#elif defined (CONFIG_CPU_H7202) + +#define STD_SERIAL_PORT_DEFNS \ + { \ + .baud_base = BASE_BAUD, \ + .port = SERIAL0_BASE, \ + .iomem_base = (u8*)SERIAL0_BASE, \ + .io_type = UPIO_MEM, \ + .irq = IRQ_UART0, \ + .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2,\ + }, \ + { \ + .baud_base = BASE_BAUD, \ + .port = SERIAL1_BASE, \ + .iomem_base = (u8*)SERIAL1_BASE, \ + .io_type = UPIO_MEM, \ + .irq = IRQ_UART1, \ + .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2,\ + }, \ + { \ + .baud_base = BASE_BAUD, \ + .port = SERIAL2_BASE, \ + .iomem_base = (u8*)SERIAL2_BASE, \ + .io_type = UPIO_MEM, \ + .irq = IRQ_UART2, \ + .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2,\ + }, \ + { \ + .baud_base = BASE_BAUD, \ + .port = SERIAL3_BASE, \ + .iomem_base = (u8*)SERIAL3_BASE, \ + .io_type = UPIO_MEM, \ + .irq = IRQ_UART3, \ + .flags = STD_COM_FLAGS, \ + .iomem_reg_shift = 2,\ + } + +#else +#error machine definition mismatch +#endif + +/* __ASM_ARCH_SERIAL_H */ +#endif diff --git a/include/asm-arm/arch-h720x/system.h b/include/asm-arm/arch-h720x/system.h new file mode 100644 index 000000000000..0b025e227ec2 --- /dev/null +++ b/include/asm-arm/arch-h720x/system.h @@ -0,0 +1,31 @@ +/* + * linux/arch/arm/mach-h720x/system.h + * + * Copyright (C) 2001-2002 Jungjun Kim, Hynix Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * linux/include/asm-arm/arch-h720x/system.h + * + */ + +#ifndef __ASM_ARCH_SYSTEM_H +#define __ASM_ARCH_SYSTEM_H +#include <asm/hardware.h> + +static void arch_idle(void) +{ + CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE; + __asm__ __volatile__( + "mov r0, r0\n\t" + "mov r0, r0"); +} + + +static __inline__ void arch_reset(char mode) +{ + CPU_REG (PMU_BASE, PMU_STAT) |= PMU_WARMRESET; +} + +#endif diff --git a/include/asm-arm/arch-h720x/timex.h b/include/asm-arm/arch-h720x/timex.h new file mode 100644 index 000000000000..48a391c4080f --- /dev/null +++ b/include/asm-arm/arch-h720x/timex.h @@ -0,0 +1,15 @@ +/* + * linux/include/asm-arm/arch-h720x/timex.h + * Copyright (C) 2000 Jungjun Kim, Hynix Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_TIMEX +#define __ASM_ARCH_TIMEX + +#define CLOCK_TICK_RATE 3686400 + +#endif diff --git a/include/asm-arm/arch-h720x/uncompress.h b/include/asm-arm/arch-h720x/uncompress.h new file mode 100644 index 000000000000..2fffacf85a01 --- /dev/null +++ b/include/asm-arm/arch-h720x/uncompress.h @@ -0,0 +1,39 @@ +/* + * linux/include/asm-arm/arch-h720x/uncompress.h + * + * Copyright (C) 2001-2002 Jungjun Kim + */ + +#ifndef __ASM_ARCH_UNCOMPRESS_H +#define __ASM_ARCH_UNCOMPRESS_H + +#include <asm/arch/hardware.h> + +#define LSR 0x14 +#define TEMPTY 0x40 + +static void putstr(const char *s) +{ + char c; + volatile unsigned char *p = (volatile unsigned char *)(IO_PHYS+0x20000); + + while ( (c = *s++) != '\0') { + /* wait until transmit buffer is empty */ + while((p[LSR] & TEMPTY) == 0x0); + /* write next character */ + *p = c; + + if(c == '\n') { + while((p[LSR] & TEMPTY) == 0x0); + *p = '\r'; + } + } +} + +/* + * nothing to do + */ +#define arch_decomp_setup() +#define arch_decomp_wdog() + +#endif diff --git a/include/asm-arm/arch-h720x/vmalloc.h b/include/asm-arm/arch-h720x/vmalloc.h new file mode 100644 index 000000000000..4af523a5e189 --- /dev/null +++ b/include/asm-arm/arch-h720x/vmalloc.h @@ -0,0 +1,21 @@ +/* + * linux/include/asm-arm/arch-h720x/vmalloc.h + */ + +#ifndef __ARCH_ARM_VMALLOC_H +#define __ARCH_ARM_VMALLOC_H + +/* + * Just any arbitrary offset to the start of the vmalloc VM area: the + * current 8MB value just means that there will be a 8MB "hole" after the + * physical memory until the kernel virtual memory starts. That means that + * any out-of-bounds memory accesses will hopefully be caught. + * The vmalloc() routines leaves a hole of 4kB between each vmalloced + * area for the same reason. ;) + */ +#define VMALLOC_OFFSET (8*1024*1024) +#define VMALLOC_START (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)) +#define VMALLOC_VMADDR(x) ((unsigned long)(x)) +#define VMALLOC_END (PAGE_OFFSET + 0x10000000) + +#endif |
