[ARM PATCH] 1915/1: lh7a40x #4 (1/1) hardware.h bug fix

Patch from Marc Singer

This patch corrects a bug in the register access macros for 16 and 8
bit accesses.  It also updates the default configuration files for the
2.6.7 kernel.

arch/arm/configs/lpd7a400_defconfig

@@ -19,19 +19,23 @@ CONFIG_BROKEN_ON_SMP=y
 #
 # CONFIG_SWAP is not set
 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=y
 # CONFIG_IKCONFIG_PROC is not set
 CONFIG_EMBEDDED=y
 CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
 CONFIG_FUTEX=y
 # CONFIG_EPOLL is not set
 CONFIG_IOSCHED_NOOP=y
 # CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_IOSCHED_CFQ=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 
 #
@@ -43,21 +47,24 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 # System Type
 #
 # CONFIG_ARCH_ADIFCC is not set
-# CONFIG_ARCH_ANAKIN is not set
 # CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_PXA 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=y
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE_PB is not set
 
 #
 # CLPS711X/EP721X Implementations
@@ -82,13 +89,45 @@ CONFIG_ARCH_LH7A40X=y
 #
 
 #
-# Intel PXA250/210 Implementations
+# Intel IXP4xx Implementation Options
+#
+
+#
+# IXP4xx Platforms
+#
+
+#
+# IXP4xx Options
+#
+
+#
+# Intel PXA2xx Implementations
 #
 
 #
 # SA11x0 Implementations
 #
 
+#
+# TI OMAP Implementations
+#
+
+#
+# OMAP Core Type
+#
+
+#
+# OMAP Board Type
+#
+
+#
+# OMAP Feature Selections
+#
+
+#
+# S3C2410 Implementations
+#
+
 #
 # LH7A40X Implementations
 #
@@ -254,23 +293,21 @@ CONFIG_IP_PNP_RARP=y
 # CONFIG_NET_IPIP is not set
 # CONFIG_NET_IPGRE is not set
 # CONFIG_ARPD is not set
-# CONFIG_INET_ECN 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_IPV6 is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
 # CONFIG_NETFILTER is not set
 
 #
 # SCTP Configuration (EXPERIMENTAL)
 #
-CONFIG_IPV6_SCTP__=y
 # 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
@@ -291,6 +328,11 @@ CONFIG_IPV6_SCTP__=y
 # 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
@@ -311,38 +353,24 @@ CONFIG_SMC91X=y
 #
 # Ethernet (10000 Mbit)
 #
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
 
 #
-# Wireless LAN (non-hamradio)
+# Token Ring devices
 #
-# CONFIG_NET_RADIO is not set
 
 #
-# Token Ring devices
+# Wireless LAN (non-hamradio)
 #
-# CONFIG_SHAPER is not set
+# CONFIG_NET_RADIO is not set
 
 #
 # Wan interfaces
 #
 # CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
@@ -367,9 +395,9 @@ CONFIG_IDE_POLL=y
 # IDE chipset support/bugfixes
 #
 CONFIG_IDE_GENERIC=y
+CONFIG_IDE_ARM=y
 # CONFIG_BLK_DEV_IDEDMA is not set
 # CONFIG_IDEDMA_AUTO is not set
-# CONFIG_DMA_NONPCI is not set
 # CONFIG_BLK_DEV_HD is not set
 
 #
@@ -452,11 +480,6 @@ CONFIG_SERIAL_LH7A40X_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# Mice
-#
-# CONFIG_BUSMOUSE is not set
 # CONFIG_QIC02_TAPE is not set
 
 #
@@ -536,6 +559,7 @@ CONFIG_VFAT_FS=y
 # Pseudo filesystems
 #
 CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
 # CONFIG_DEVFS_FS is not set
 # CONFIG_DEVPTS_FS_XATTR is not set
 CONFIG_TMPFS=y
@@ -576,7 +600,7 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 # CONFIG_EXPORTFS is not set
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_GSS is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
@@ -664,6 +688,11 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_MDA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
 #
 # Misc devices
 #
@@ -706,5 +735,6 @@ CONFIG_DEBUG_ERRORS=y
 # Library routines
 #
 CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y

arch/arm/configs/lpd7a404_defconfig

@@ -19,19 +19,23 @@ CONFIG_BROKEN_ON_SMP=y
 #
 # CONFIG_SWAP is not set
 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=y
 # CONFIG_IKCONFIG_PROC is not set
 CONFIG_EMBEDDED=y
 CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
 CONFIG_FUTEX=y
 # CONFIG_EPOLL is not set
 CONFIG_IOSCHED_NOOP=y
 # CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_IOSCHED_CFQ=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 
 #
@@ -46,19 +50,21 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 # CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_PXA 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_SHARK is not set
 # CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_SHARK is not set
 CONFIG_ARCH_LH7A40X=y
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE_PB is not set
 
 #
 # CLPS711X/EP721X Implementations
@@ -83,7 +89,19 @@ CONFIG_ARCH_LH7A40X=y
 #
 
 #
-# Intel PXA250/210 Implementations
+# Intel IXP4xx Implementation Options
+#
+
+#
+# IXP4xx Platforms
+#
+
+#
+# IXP4xx Options
+#
+
+#
+# Intel PXA2xx Implementations
 #
 
 #
@@ -94,6 +112,14 @@ CONFIG_ARCH_LH7A40X=y
 # TI OMAP Implementations
 #
 
+#
+# OMAP Core Type
+#
+
+#
+# OMAP Board Type
+#
+
 #
 # OMAP Feature Selections
 #
@@ -271,8 +297,6 @@ CONFIG_IP_PNP_RARP=y
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_IPV6 is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
 # CONFIG_NETFILTER is not set
 
 #
@@ -280,7 +304,9 @@ CONFIG_IP_PNP_RARP=y
 #
 # 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
@@ -301,6 +327,11 @@ CONFIG_IP_PNP_RARP=y
 # 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
@@ -321,41 +352,24 @@ CONFIG_SMC91X=y
 #
 # Ethernet (10000 Mbit)
 #
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
 
 #
-# Wireless LAN (non-hamradio)
+# Token Ring devices
 #
-# CONFIG_NET_RADIO is not set
 
 #
-# Token Ring devices
+# Wireless LAN (non-hamradio)
 #
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
+# CONFIG_NET_RADIO is not set
 
 #
 # Wan interfaces
 #
 # CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
 
 #
 # ATA/ATAPI/MFM/RLL support
@@ -381,6 +395,7 @@ CONFIG_IDE_POLL=y
 # IDE chipset support/bugfixes
 #
 CONFIG_IDE_GENERIC=y
+CONFIG_IDE_ARM=y
 # CONFIG_BLK_DEV_IDEDMA is not set
 # CONFIG_IDEDMA_AUTO is not set
 # CONFIG_BLK_DEV_HD is not set
@@ -404,7 +419,6 @@ CONFIG_SCSI=y
 # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
 #
 # CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_REPORT_LUNS is not set
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 
@@ -418,6 +432,7 @@ CONFIG_SCSI=y
 # SCSI low-level drivers
 #
 # CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_DPT_I2O is not set
 # CONFIG_SCSI_SATA is not set
 # CONFIG_SCSI_EATA_PIO is not set
 # CONFIG_SCSI_DEBUG is not set
@@ -573,6 +588,7 @@ CONFIG_VFAT_FS=y
 # Pseudo filesystems
 #
 CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
 # CONFIG_DEVFS_FS is not set
 # CONFIG_DEVPTS_FS_XATTR is not set
 CONFIG_TMPFS=y
@@ -618,7 +634,6 @@ CONFIG_SUNRPC=y
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
 # CONFIG_AFS_FS is not set
 
 #
@@ -761,6 +776,7 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_KBTAB is not set
 # CONFIG_USB_POWERMATE is not set
 # CONFIG_USB_MTOUCH is not set
+# CONFIG_USB_EGALAX is not set
 # CONFIG_USB_XPAD is not set
 # CONFIG_USB_ATI_REMOTE is not set
 
@@ -809,6 +825,8 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
 # CONFIG_USB_LED is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGETSERVO is not set
 # CONFIG_USB_TEST is not set
 
 #
@@ -845,5 +863,6 @@ CONFIG_DEBUG_ERRORS=y
 # Library routines
 #
 CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y

include/asm-arm/arch-lh7a40x/hardware.h

@@ -37,10 +37,10 @@ typedef struct { volatile u32 offset[4096]; } __regbase;
 # define __REGP(x)	((__regbase *)((x)&~4095))->offset[((x)&4095)>>2]
 # define __REG(x)	__REGP(io_p2v(x))
 typedef struct { volatile u16 offset[4096]; } __regbase16;
-# define __REGP16(x)	((__regbase16 *)((x)&~4095))->offset[((x)&4095)>>2]
+# define __REGP16(x)	((__regbase16 *)((x)&~4095))->offset[((x)&4095)>>1]
 # define __REG16(x)	__REGP16(io_p2v(x))
 typedef struct { volatile u8 offset[4096]; } __regbase8;
-# define __REGP8(x)	((__regbase8 *)((x)&~4095))->offset[((x)&4095)>>2]
+# define __REGP8(x)	((__regbase8 *)((x)&~4095))->offset[(x)&4095]
 # define __REG8(x)	__REGP8(io_p2v(x))
 #endif