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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin

Browse Source 
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin:
  Blackfin: fix inverted anomaly 05000481 logic
  Blackfin: drop unused irq_panic()/DEBUG_ICACHE_CHECK
  Blackfin: ppi/spi/twi headers: add missing __BFP undef
  Blackfin: update defconfigs
  Blackfin: bfin_twi.h: start a common TWI header
  netdev: bfin_mac: push settings to platform resources
This commit is contained in:
Linus Torvalds 2010-10-25 18:41:32 -07:00
commit 4833c16dea
49 changed files with 513 additions and 216 deletions
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11
arch/blackfin/Kconfig.debug
View File

@ -102,17 +102,6 @@ config DEBUG_DOUBLEFAULT_RESET
endchoice
config DEBUG_ICACHE_CHECK
bool "Check Instruction cache coherency"
depends on DEBUG_KERNEL
depends on DEBUG_HWERR
help
Say Y here if you are getting weird unexplained errors. This will
ensure that icache is what SDRAM says it should be by doing a
byte wise comparison between SDRAM and instruction cache. This
also relocates the irq_panic() function to L1 memory, (which is
un-cached).
config DEBUG_HUNT_FOR_ZERO
bool "Catch NULL pointer reads/writes"
default y

2
arch/blackfin/configs/BF518F-EZBRD_defconfig
View File

@ -35,6 +35,7 @@ CONFIG_C_CDPRIO=y
CONFIG_BANK_3=0x99B2
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
CONFIG_PM=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@ -114,7 +115,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRC_CCITT=m

2
arch/blackfin/configs/BF526-EZBRD_defconfig
View File

@ -40,6 +40,7 @@ CONFIG_C_CDPRIO=y
CONFIG_BANK_3=0x99B2
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
CONFIG_PM=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@ -152,7 +153,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRC_CCITT=m

2
arch/blackfin/configs/BF527-AD7160-EVAL_defconfig
View File

@ -9,6 +9,7 @@ CONFIG_EMBEDDED=y
# CONFIG_ELF_CORE is not set
# CONFIG_AIO is not set
CONFIG_SLAB=y
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
@ -101,5 +102,4 @@ CONFIG_DETECT_HUNG_TASK=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRC_CCITT=m

3
arch/blackfin/configs/BF527-EZKIT-V2_defconfig
View File

@ -20,6 +20,7 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_BF527=y
CONFIG_BF_REV_0_2=y
@ -38,6 +39,7 @@ CONFIG_C_CDPRIO=y
CONFIG_BANK_3=0x99B2
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
CONFIG_PM=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@ -181,6 +183,5 @@ CONFIG_DEBUG_DOUBLEFAULT=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set

3
arch/blackfin/configs/BF527-EZKIT_defconfig
View File

@ -20,6 +20,7 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_BF527=y
CONFIG_BF_REV_0_1=y
@ -37,6 +38,7 @@ CONFIG_C_CDPRIO=y
CONFIG_BANK_3=0x99B2
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
CONFIG_PM=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@ -173,6 +175,5 @@ CONFIG_DEBUG_DOUBLEFAULT=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set

1
arch/blackfin/configs/BF527-TLL6527M_defconfig
View File

@ -174,7 +174,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRC7=m

2
arch/blackfin/configs/BF533-EZKIT_defconfig
View File

@ -20,6 +20,7 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_BFIN533_EZKIT=y
CONFIG_TIMER0=11
@ -107,6 +108,5 @@ CONFIG_DEBUG_DOUBLEFAULT=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set

2
arch/blackfin/configs/BF533-STAMP_defconfig
View File

@ -20,6 +20,7 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_TIMER0=11
CONFIG_HIGH_RES_TIMERS=y
@ -121,6 +122,5 @@ CONFIG_DEBUG_DOUBLEFAULT=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set

3
arch/blackfin/configs/BF537-STAMP_defconfig
View File

@ -20,9 +20,9 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_BF537=y
CONFIG_IRQ_ERROR=11
CONFIG_HIGH_RES_TIMERS=y
CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BFIN_GPTIMERS=m
@ -133,6 +133,5 @@ CONFIG_DEBUG_DOUBLEFAULT=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set

3
arch/blackfin/configs/BF538-EZKIT_defconfig
View File

@ -20,6 +20,7 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_BF538=y
CONFIG_IRQ_TIMER0=12
@ -31,6 +32,7 @@ CONFIG_C_CDPRIO=y
CONFIG_BANK_3=0x99B2
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
CONFIG_PM=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@ -129,6 +131,5 @@ CONFIG_DEBUG_DOUBLEFAULT=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set

4
arch/blackfin/configs/BF548-EZKIT_defconfig
View File

@ -40,6 +40,7 @@ CONFIG_EBIU_MODEVAL=0x1
CONFIG_EBIU_FCTLVAL=0x6
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
CONFIG_PM=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@ -62,7 +63,7 @@ CONFIG_IRCOMM=m
CONFIG_IRTTY_SIR=m
CONFIG_BFIN_SIR=m
CONFIG_BFIN_SIR3=y
CONFIG_LIB80211=m
# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_FW_LOADER=m
CONFIG_MTD=y
@ -92,6 +93,7 @@ CONFIG_NET_ETHERNET=y
CONFIG_SMSC911X=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=m

4
arch/blackfin/configs/BF561-ACVILON_defconfig
View File

@ -14,6 +14,7 @@ CONFIG_EMBEDDED=y
# CONFIG_EVENTFD is not set
# CONFIG_AIO is not set
CONFIG_SLAB=y
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_LBDAF is not set
@ -44,6 +45,7 @@ CONFIG_IP_PNP=y
CONFIG_SYN_COOKIES=y
# CONFIG_INET_LRO is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
@ -71,6 +73,7 @@ CONFIG_NET_ETHERNET=y
CONFIG_SMSC911X=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
@ -147,5 +150,4 @@ CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_MMRS=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set

1
arch/blackfin/configs/BF561-EZKIT_defconfig
View File

@ -35,6 +35,7 @@ CONFIG_C_CDPRIO=y
CONFIG_BANK_3=0xAAC2
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_ZFLAT=y
CONFIG_PM=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y

3
arch/blackfin/configs/BlackStamp_defconfig
View File

@ -40,6 +40,7 @@ CONFIG_INET=y
CONFIG_IP_PNP=y
# CONFIG_INET_LRO is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
@ -63,6 +64,7 @@ CONFIG_NET_ETHERNET=y
CONFIG_SMC91X=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=m
# CONFIG_INPUT_KEYBOARD is not set
@ -104,5 +106,4 @@ CONFIG_DEBUG_MMRS=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRC_CCITT=m

4
arch/blackfin/configs/CM-BF527_defconfig
View File

@ -50,6 +50,7 @@ CONFIG_IP_PNP=y
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
@ -70,9 +71,9 @@ CONFIG_BLK_DEV_SD=y
CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
CONFIG_BFIN_MAC=y
CONFIG_BFIN_MAC_RMII=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
@ -124,7 +125,6 @@ CONFIG_DEBUG_FS=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
CONFIG_EARLY_PRINTK=y
CONFIG_SECURITY=y
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRC_CCITT=m

3
arch/blackfin/configs/CM-BF533_defconfig
View File

@ -33,6 +33,7 @@ CONFIG_BINFMT_SHARED_FLAT=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_MTD=y
CONFIG_MTD_PARTITIONS=y
@ -47,6 +48,7 @@ CONFIG_MTD_PHYSMAP=y
CONFIG_NETDEVICES=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
@ -72,7 +74,6 @@ CONFIG_DEBUG_MMRS=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRC_CCITT=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC7=y

3
arch/blackfin/configs/CM-BF537E_defconfig
View File

@ -48,6 +48,7 @@ CONFIG_IP_PNP=y
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
@ -65,6 +66,7 @@ CONFIG_NET_ETHERNET=y
CONFIG_BFIN_MAC=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
@ -99,7 +101,6 @@ CONFIG_DEBUG_MMRS=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRC_CCITT=m

3
arch/blackfin/configs/CM-BF537U_defconfig
View File

@ -44,6 +44,7 @@ CONFIG_INET=y
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
@ -59,6 +60,7 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_NETDEVICES=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
@ -90,7 +92,6 @@ CONFIG_DEBUG_MMRS=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRC_CCITT=m
CONFIG_CRC_ITU_T=y
CONFIG_CRC7=y

3
arch/blackfin/configs/CM-BF548_defconfig
View File

@ -49,6 +49,7 @@ CONFIG_INET_XFRM_MODE_BEET=m
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
@ -71,6 +72,7 @@ CONFIG_NET_ETHERNET=y
CONFIG_SMSC911X=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=m
CONFIG_INPUT_EVBUG=m
@ -167,7 +169,6 @@ CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC_CCITT=m

3
arch/blackfin/configs/CM-BF561_defconfig
View File

@ -48,6 +48,7 @@ CONFIG_INET=y
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_MTD=y
CONFIG_MTD_PARTITIONS=y
@ -67,6 +68,7 @@ CONFIG_MII=y
CONFIG_SMSC911X=m
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
@ -99,7 +101,6 @@ CONFIG_DEBUG_MMRS=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRC_CCITT=m
CONFIG_CRC_ITU_T=y
CONFIG_CRC7=y

3
arch/blackfin/configs/H8606_defconfig
View File

@ -33,6 +33,7 @@ CONFIG_IRLAN=m
CONFIG_IRCOMM=m
CONFIG_IRDA_CACHE_LAST_LSAP=y
CONFIG_IRTTY_SIR=m
# CONFIG_WIRELESS is not set
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
CONFIG_MTD_PARTITIONS=y
@ -50,6 +51,7 @@ CONFIG_NET_ETHERNET=y
CONFIG_DM9000=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_KEYBOARD_ATKBD is not set
@ -84,4 +86,3 @@ CONFIG_NFS_V3=y
CONFIG_NLS=m
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y

3
arch/blackfin/configs/IP0X_defconfig
View File

@ -41,6 +41,7 @@ CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_IP_NF_MANGLE=y
# CONFIG_WIRELESS is not set
CONFIG_MTD=y
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_CHAR=y
@ -60,6 +61,7 @@ CONFIG_NET_ETHERNET=y
CONFIG_DM9000=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
@ -89,5 +91,4 @@ CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRC_CCITT=y

2
arch/blackfin/configs/PNAV-10_defconfig
View File

@ -14,6 +14,7 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_BF537=y
CONFIG_IRQ_TIMER0=12
@ -107,7 +108,6 @@ CONFIG_SMB_FS=m
# CONFIG_DEBUG_HUNT_FOR_ZERO is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
# CONFIG_ACCESS_CHECK is not set
CONFIG_SECURITY=y
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRC_CCITT=m

3
arch/blackfin/configs/SRV1_defconfig
View File

@ -35,6 +35,7 @@ CONFIG_IRLAN=m
CONFIG_IRCOMM=m
CONFIG_IRDA_CACHE_LAST_LSAP=y
CONFIG_IRTTY_SIR=m
# CONFIG_WIRELESS is not set
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
CONFIG_MTD_PARTITIONS=y
@ -51,6 +52,7 @@ CONFIG_EEPROM_AT25=m
CONFIG_NETDEVICES=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=m
# CONFIG_INPUT_KEYBOARD is not set
@ -85,4 +87,3 @@ CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y

1
arch/blackfin/configs/TCM-BF518_defconfig
View File

@ -128,7 +128,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y
CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y
CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_SECURITY=y
CONFIG_CRYPTO=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRC_CCITT=m

2
arch/blackfin/configs/TCM-BF537_defconfig
View File

@ -40,6 +40,7 @@ CONFIG_UNIX=y
CONFIG_INET=y
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
@ -57,6 +58,7 @@ CONFIG_NET_ETHERNET=y
CONFIG_BFIN_MAC=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set

2
arch/blackfin/include/asm/bfin5xx_spi.h
View File

@ -60,6 +60,8 @@ struct bfin_spi_regs {
__BFP(shadow);
};
#undef __BFP
#define MAX_CTRL_CS 8 /* cs in spi controller */
/* device.platform_data for SSP controller devices */

2
arch/blackfin/include/asm/bfin_ppi.h
View File

@ -48,4 +48,6 @@ struct bfin_eppi_regs {
u32 clip;
};
#undef __BFP
#endif

45
arch/blackfin/include/asm/bfin_twi.h Normal file
View File

@ -0,0 +1,45 @@
/*
* bfin_twi.h - interface to Blackfin TWIs
*
* Copyright 2005-2010 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#ifndef __ASM_BFIN_TWI_H__
#define __ASM_BFIN_TWI_H__
#include <linux/types.h>
/*
* All Blackfin system MMRs are padded to 32bits even if the register
* itself is only 16bits. So use a helper macro to streamline this.
*/
#define __BFP(m) u16 m; u16 __pad_##m
/*
* bfin twi registers layout
*/
struct bfin_twi_regs {
__BFP(clkdiv);
__BFP(control);
__BFP(slave_ctl);
__BFP(slave_stat);
__BFP(slave_addr);
__BFP(master_ctl);
__BFP(master_stat);
__BFP(master_addr);
__BFP(int_stat);
__BFP(int_mask);
__BFP(fifo_ctl);
__BFP(fifo_stat);
u32 __pad[20];
__BFP(xmt_data8);
__BFP(xmt_data16);
__BFP(rcv_data8);
__BFP(rcv_data16);
};
#undef __BFP
#endif

2
arch/blackfin/include/asm/cdef_LPBlackfin.h
View File

@ -179,7 +179,7 @@
#define bfin_write_ITEST_DATA0(val) bfin_write32(ITEST_DATA0,val)
#define bfin_write_ITEST_DATA1(val) bfin_write32(ITEST_DATA1,val)
#if ANOMALY_05000481
#if !ANOMALY_05000481
#define bfin_read_ITEST_COMMAND() bfin_read32(ITEST_COMMAND)
#define bfin_read_ITEST_DATA0() bfin_read32(ITEST_DATA0)
#define bfin_read_ITEST_DATA1() bfin_read32(ITEST_DATA1)

44
arch/blackfin/mach-bf518/boards/ezbrd.c
View File

@ -87,13 +87,55 @@ static struct platform_device rtc_device = {
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#include <linux/bfin_mac.h>
static const unsigned short bfin_mac_peripherals[] = {
P_MII0_ETxD0,
P_MII0_ETxD1,
P_MII0_ETxEN,
P_MII0_ERxD0,
P_MII0_ERxD1,
P_MII0_TxCLK,
P_MII0_PHYINT,
P_MII0_CRS,
P_MII0_MDC,
P_MII0_MDIO,
0
};
static struct bfin_phydev_platform_data bfin_phydev_data[] = {
{
.addr = 1,
.irq = IRQ_MAC_PHYINT,
},
{
.addr = 2,
.irq = IRQ_MAC_PHYINT,
},
{
.addr = 3,
.irq = IRQ_MAC_PHYINT,
},
};
static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
.phydev_number = 3,
.phydev_data = bfin_phydev_data,
.phy_mode = PHY_INTERFACE_MODE_MII,
.mac_peripherals = bfin_mac_peripherals,
};
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
.dev = {
.platform_data = &bfin_mii_bus_data,
}
};
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
.dev.platform_data = &bfin_mii_bus,
.dev = {
.platform_data = &bfin_mii_bus,
}
};
#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)

24
arch/blackfin/mach-bf518/boards/tcm-bf518.c
View File

@ -81,13 +81,35 @@ static struct platform_device rtc_device = {
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#include <linux/bfin_mac.h>
static const unsigned short bfin_mac_peripherals[] = P_MII0;
static struct bfin_phydev_platform_data bfin_phydev_data[] = {
{
.addr = 1,
.irq = IRQ_MAC_PHYINT,
},
};
static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
.phydev_number = 1,
.phydev_data = bfin_phydev_data,
.phy_mode = PHY_INTERFACE_MODE_MII,
.mac_peripherals = bfin_mac_peripherals,
};
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
.dev = {
.platform_data = &bfin_mii_bus_data,
}
};
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
.dev.platform_data = &bfin_mii_bus,
.dev = {
.platform_data = &bfin_mii_bus,
}
};
#endif

24
arch/blackfin/mach-bf527/boards/cm_bf527.c
View File

@ -273,13 +273,35 @@ static struct platform_device dm9000_device = {
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#include <linux/bfin_mac.h>
static const unsigned short bfin_mac_peripherals[] = P_RMII0;
static struct bfin_phydev_platform_data bfin_phydev_data[] = {
{
.addr = 1,
.irq = IRQ_MAC_PHYINT,
},
};
static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
.phydev_number = 1,
.phydev_data = bfin_phydev_data,
.phy_mode = PHY_INTERFACE_MODE_RMII,
.mac_peripherals = bfin_mac_peripherals,
};
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
.dev = {
.platform_data = &bfin_mii_bus_data,
}
};
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
.dev.platform_data = &bfin_mii_bus,
.dev = {
.platform_data = &bfin_mii_bus,
}
};
#endif

24
arch/blackfin/mach-bf527/boards/ezbrd.c
View File

@ -193,13 +193,35 @@ static struct platform_device rtc_device = {
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#include <linux/bfin_mac.h>
static const unsigned short bfin_mac_peripherals[] = P_RMII0;
static struct bfin_phydev_platform_data bfin_phydev_data[] = {
{
.addr = 1,
.irq = IRQ_MAC_PHYINT,
},
};
static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
.phydev_number = 1,
.phydev_data = bfin_phydev_data,
.phy_mode = PHY_INTERFACE_MODE_RMII,
.mac_peripherals = bfin_mac_peripherals,
};
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
.dev = {
.platform_data = &bfin_mii_bus_data,
}
};
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
.dev.platform_data = &bfin_mii_bus,
.dev = {
.platform_data = &bfin_mii_bus,
}
};
#endif

24
arch/blackfin/mach-bf527/boards/ezkit.c
View File

@ -366,13 +366,35 @@ static struct platform_device dm9000_device = {
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#include <linux/bfin_mac.h>
static const unsigned short bfin_mac_peripherals[] = P_RMII0;
static struct bfin_phydev_platform_data bfin_phydev_data[] = {
{
.addr = 1,
.irq = IRQ_MAC_PHYINT,
},
};
static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
.phydev_number = 1,
.phydev_data = bfin_phydev_data,
.phy_mode = PHY_INTERFACE_MODE_RMII,
.mac_peripherals = bfin_mac_peripherals,
};
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
.dev = {
.platform_data = &bfin_mii_bus_data,
}
};
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
.dev.platform_data = &bfin_mii_bus,
.dev = {
.platform_data = &bfin_mii_bus,
}
};
#endif

24
arch/blackfin/mach-bf527/boards/tll6527m.c
View File

@ -257,13 +257,35 @@ static struct platform_device rtc_device = {
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#include <linux/bfin_mac.h>
static const unsigned short bfin_mac_peripherals[] = P_RMII0;
static struct bfin_phydev_platform_data bfin_phydev_data[] = {
{
.addr = 1,
.irq = IRQ_MAC_PHYINT,
},
};
static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
.phydev_number = 1,
.phydev_data = bfin_phydev_data,
.phy_mode = PHY_INTERFACE_MODE_RMII,
.mac_peripherals = bfin_mac_peripherals,
};
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
.dev = {
.platform_data = &bfin_mii_bus_data,
}
};
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
.dev.platform_data = &bfin_mii_bus,
.dev = {
.platform_data = &bfin_mii_bus,
}
};
#endif

24
arch/blackfin/mach-bf537/boards/cm_bf537e.c
View File

@ -597,13 +597,35 @@ static struct platform_device bfin_sport1_uart_device = {
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#include <linux/bfin_mac.h>
static const unsigned short bfin_mac_peripherals[] = P_MII0;
static struct bfin_phydev_platform_data bfin_phydev_data[] = {
{
.addr = 1,
.irq = IRQ_MAC_PHYINT,
},
};
static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
.phydev_number = 1,
.phydev_data = bfin_phydev_data,
.phy_mode = PHY_INTERFACE_MODE_MII,
.mac_peripherals = bfin_mac_peripherals,
};
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
.dev = {
.platform_data = &bfin_mii_bus_data,
}
};
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
.dev.platform_data = &bfin_mii_bus,
.dev = {
.platform_data = &bfin_mii_bus,
}
};
#endif

24
arch/blackfin/mach-bf537/boards/cm_bf537u.c
View File

@ -562,13 +562,35 @@ static struct platform_device bfin_sport1_uart_device = {
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#include <linux/bfin_mac.h>
static const unsigned short bfin_mac_peripherals[] = P_MII0;
static struct bfin_phydev_platform_data bfin_phydev_data[] = {
{
.addr = 1,
.irq = IRQ_MAC_PHYINT,
},
};
static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
.phydev_number = 1,
.phydev_data = bfin_phydev_data,
.phy_mode = PHY_INTERFACE_MODE_MII,
.mac_peripherals = bfin_mac_peripherals,
};
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
.dev = {
.platform_data = &bfin_mii_bus_data,
}
};
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
.dev.platform_data = &bfin_mii_bus,
.dev = {
.platform_data = &bfin_mii_bus,
}
};
#endif

24
arch/blackfin/mach-bf537/boards/minotaur.c
View File

@ -68,13 +68,35 @@ static struct platform_device rtc_device = {
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#include <linux/bfin_mac.h>
static const unsigned short bfin_mac_peripherals[] = P_MII0;
static struct bfin_phydev_platform_data bfin_phydev_data[] = {
{
.addr = 1,
.irq = IRQ_MAC_PHYINT,
},
};
static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
.phydev_number = 1,
.phydev_data = bfin_phydev_data,
.phy_mode = PHY_INTERFACE_MODE_MII,
.mac_peripherals = bfin_mac_peripherals,
};
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
.dev = {
.platform_data = &bfin_mii_bus_data,
}
};
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
.dev.platform_data = &bfin_mii_bus,
.dev = {
.platform_data = &bfin_mii_bus,
}
};
#endif

24
arch/blackfin/mach-bf537/boards/pnav10.c
View File

@ -99,13 +99,35 @@ static struct platform_device smc91x_device = {
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#include <linux/bfin_mac.h>
static const unsigned short bfin_mac_peripherals[] = P_RMII0;
static struct bfin_phydev_platform_data bfin_phydev_data[] = {
{
.addr = 1,
.irq = IRQ_MAC_PHYINT,
},
};
static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
.phydev_number = 1,
.phydev_data = bfin_phydev_data,
.phy_mode = PHY_INTERFACE_MODE_RMII,
.mac_peripherals = bfin_mac_peripherals,
};
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
.dev = {
.platform_data = &bfin_mii_bus_data,
}
};
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
.dev.platform_data = &bfin_mii_bus,
.dev = {
.platform_data = &bfin_mii_bus,
}
};
#endif

24
arch/blackfin/mach-bf537/boards/stamp.c
View File

@ -327,13 +327,35 @@ static struct platform_device bfin_can_device = {
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#include <linux/bfin_mac.h>
static const unsigned short bfin_mac_peripherals[] = P_MII0;
static struct bfin_phydev_platform_data bfin_phydev_data[] = {
{
.addr = 1,
.irq = PHY_POLL, /* IRQ_MAC_PHYINT */
},
};
static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
.phydev_number = 1,
.phydev_data = bfin_phydev_data,
.phy_mode = PHY_INTERFACE_MODE_MII,
.mac_peripherals = bfin_mac_peripherals,
};
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
.dev = {
.platform_data = &bfin_mii_bus_data,
}
};
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
.dev.platform_data = &bfin_mii_bus,
.dev = {
.platform_data = &bfin_mii_bus,
}
};
#endif

24
arch/blackfin/mach-bf537/boards/tcm_bf537.c
View File

@ -564,13 +564,35 @@ static struct platform_device bfin_sport1_uart_device = {
#endif
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
#include <linux/bfin_mac.h>
static const unsigned short bfin_mac_peripherals[] = P_MII0;
static struct bfin_phydev_platform_data bfin_phydev_data[] = {
{
.addr = 1,
.irq = IRQ_MAC_PHYINT,
},
};
static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
.phydev_number = 1,
.phydev_data = bfin_phydev_data,
.phy_mode = PHY_INTERFACE_MODE_MII,
.mac_peripherals = bfin_mac_peripherals,
};
static struct platform_device bfin_mii_bus = {
.name = "bfin_mii_bus",
.dev = {
.platform_data = &bfin_mii_bus_data,
}
};
static struct platform_device bfin_mac_device = {
.name = "bfin_mac",
.dev.platform_data = &bfin_mii_bus,
.dev = {
.platform_data = &bfin_mii_bus,
}
};
#endif

1
arch/blackfin/mach-common/Makefile
View File

@ -11,4 +11,3 @@ obj-$(CONFIG_CPU_FREQ) += cpufreq.o
obj-$(CONFIG_CPU_VOLTAGE) += dpmc.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_BFIN_KERNEL_CLOCK) += clocks-init.o
obj-$(CONFIG_DEBUG_ICACHE_CHECK) += irqpanic.o

106
arch/blackfin/mach-common/irqpanic.c
View File

@ -1,106 +0,0 @@
/*
* panic kernel with dump information
*
* Copyright 2005-2009 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#include <linux/module.h>
#include <linux/kernel_stat.h>
#include <linux/sched.h>
#include <asm/blackfin.h>
#define L1_ICACHE_START 0xffa10000
#define L1_ICACHE_END 0xffa13fff
/*
* irq_panic - calls panic with string setup
*/
__attribute__ ((l1_text))
asmlinkage void irq_panic(int reason, struct pt_regs *regs)
{
unsigned int cmd, tag, ca, cache_hi, cache_lo, *pa;
unsigned short i, j, die;
unsigned int bad[10][6];
/* check entire cache for coherency
* Since printk is in cacheable memory,
* don't call it until you have checked everything
*/
die = 0;
i = 0;
/* check icache */
for (ca = L1_ICACHE_START; ca <= L1_ICACHE_END && i < 10; ca += 32) {
/* Grab various address bits for the itest_cmd fields */
cmd = (((ca & 0x3000) << 4) | /* ca[13:12] for SBNK[1:0] */
((ca & 0x0c00) << 16) | /* ca[11:10] for WAYSEL[1:0] */
((ca & 0x3f8)) | /* ca[09:03] for SET[4:0] and DW[1:0] */
0); /* Access Tag, Read access */
SSYNC();
bfin_write_ITEST_COMMAND(cmd);
SSYNC();
tag = bfin_read_ITEST_DATA0();
SSYNC();
/* if tag is marked as valid, check it */
if (tag & 1) {
/* The icache is arranged in 4 groups of 64-bits */
for (j = 0; j < 32; j += 8) {
cmd = ((((ca + j) & 0x3000) << 4) | /* ca[13:12] for SBNK[1:0] */
(((ca + j) & 0x0c00) << 16) | /* ca[11:10] for WAYSEL[1:0] */
(((ca + j) & 0x3f8)) | /* ca[09:03] for SET[4:0] and DW[1:0] */
4); /* Access Data, Read access */
SSYNC();
bfin_write_ITEST_COMMAND(cmd);
SSYNC();
cache_hi = bfin_read_ITEST_DATA1();
cache_lo = bfin_read_ITEST_DATA0();
pa = ((unsigned int *)((tag & 0xffffcc00) |
((ca + j) & ~(0xffffcc00))));
/*
* Debugging this, enable
*
* printk("addr: %08x %08x%08x | %08x%08x\n",
* ((unsigned int *)((tag & 0xffffcc00) | ((ca+j) & ~(0xffffcc00)))),
* cache_hi, cache_lo, *(pa+1), *pa);
*/
if (cache_hi != *(pa + 1) || cache_lo != *pa) {
/* Since icache is not working, stay out of it, by not printing */
die = 1;
bad[i][0] = (ca + j);
bad[i][1] = cache_hi;
bad[i][2] = cache_lo;
bad[i][3] = ((tag & 0xffffcc00) |
((ca + j) & ~(0xffffcc00)));
bad[i][4] = *(pa + 1);
bad[i][5] = *(pa);
i++;
}
}
}
}
if (die) {
printk(KERN_EMERG "icache coherency error\n");
for (j = 0; j <= i; j++) {
printk(KERN_EMERG
"cache address : %08x cache value : %08x%08x\n",
bad[j][0], bad[j][1], bad[j][2]);
printk(KERN_EMERG
"physical address: %08x SDRAM value : %08x%08x\n",
bad[j][3], bad[j][4], bad[j][5]);
}
panic("icache coherency error");
} else
printk(KERN_EMERG "icache checked, and OK\n");
}

8
drivers/net/Kconfig
View File

@ -883,14 +883,6 @@ config BFIN_RX_DESC_NUM
help
Set the number of buffer packets used in driver.
config BFIN_MAC_RMII
bool "RMII PHY Interface"
depends on BFIN_MAC
default y if BFIN527_EZKIT
default n if BFIN537_STAMP
help
Use Reduced PHY MII Interface
config BFIN_MAC_USE_HWSTAMP
bool "Use IEEE 1588 hwstamp"
depends on BFIN_MAC && BF518

145
drivers/net/bfin_mac.c
View File

@ -1,7 +1,7 @@
/*
* Blackfin On-Chip MAC Driver
*
* Copyright 2004-2007 Analog Devices Inc.
* Copyright 2004-2010 Analog Devices Inc.
*
* Enter bugs at http://blackfin.uclinux.org/
*
@ -23,7 +23,6 @@
#include <linux/device.h>
#include <linux/spinlock.h>
#include <linux/mii.h>
#include <linux/phy.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
@ -76,12 +75,6 @@ static struct net_dma_desc_tx *current_tx_ptr;
static struct net_dma_desc_tx *tx_desc;
static struct net_dma_desc_rx *rx_desc;
#if defined(CONFIG_BFIN_MAC_RMII)
static u16 pin_req[] = P_RMII0;
#else
static u16 pin_req[] = P_MII0;
#endif
static void desc_list_free(void)
{
struct net_dma_desc_rx *r;
@ -347,23 +340,23 @@ static void bfin_mac_adjust_link(struct net_device *dev)
}
if (phydev->speed != lp->old_speed) {
#if defined(CONFIG_BFIN_MAC_RMII)
u32 opmode = bfin_read_EMAC_OPMODE();
switch (phydev->speed) {
case 10:
opmode |= RMII_10;
break;
case 100:
opmode &= ~(RMII_10);
break;
default:
printk(KERN_WARNING
"%s: Ack! Speed (%d) is not 10/100!\n",
DRV_NAME, phydev->speed);
break;
if (phydev->interface == PHY_INTERFACE_MODE_RMII) {
u32 opmode = bfin_read_EMAC_OPMODE();
switch (phydev->speed) {
case 10:
opmode |= RMII_10;
break;
case 100:
opmode &= ~RMII_10;
break;
default:
printk(KERN_WARNING
"%s: Ack! Speed (%d) is not 10/100!\n",
DRV_NAME, phydev->speed);
break;
}
bfin_write_EMAC_OPMODE(opmode);
}
bfin_write_EMAC_OPMODE(opmode);
#endif
new_state = 1;
lp->old_speed = phydev->speed;
@ -392,7 +385,7 @@ static void bfin_mac_adjust_link(struct net_device *dev)
/* MDC = 2.5 MHz */
#define MDC_CLK 2500000
static int mii_probe(struct net_device *dev)
static int mii_probe(struct net_device *dev, int phy_mode)
{
struct bfin_mac_local *lp = netdev_priv(dev);
struct phy_device *phydev = NULL;
@ -411,8 +404,8 @@ static int mii_probe(struct net_device *dev)
sysctl = (sysctl & ~MDCDIV) | SET_MDCDIV(mdc_div);
bfin_write_EMAC_SYSCTL(sysctl);
/* search for connect PHY device */
for (i = 0; i < PHY_MAX_ADDR; i++) {
/* search for connected PHY device */
for (i = 0; i < PHY_MAX_ADDR; ++i) {
struct phy_device *const tmp_phydev = lp->mii_bus->phy_map[i];
if (!tmp_phydev)
@ -429,13 +422,14 @@ static int mii_probe(struct net_device *dev)
return -ENODEV;
}
#if defined(CONFIG_BFIN_MAC_RMII)
if (phy_mode != PHY_INTERFACE_MODE_RMII &&
phy_mode != PHY_INTERFACE_MODE_MII) {
printk(KERN_INFO "%s: Invalid phy interface mode\n", dev->name);
return -EINVAL;
}
phydev = phy_connect(dev, dev_name(&phydev->dev), &bfin_mac_adjust_link,
0, PHY_INTERFACE_MODE_RMII);
#else
phydev = phy_connect(dev, dev_name(&phydev->dev), &bfin_mac_adjust_link,
0, PHY_INTERFACE_MODE_MII);
#endif
0, phy_mode);
if (IS_ERR(phydev)) {
printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
@ -570,6 +564,8 @@ static const struct ethtool_ops bfin_mac_ethtool_ops = {
/**************************************************************************/
void setup_system_regs(struct net_device *dev)
{
struct bfin_mac_local *lp = netdev_priv(dev);
int i;
unsigned short sysctl;
/*
@ -577,6 +573,15 @@ void setup_system_regs(struct net_device *dev)
* Configure checksum support and rcve frame word alignment
*/
sysctl = bfin_read_EMAC_SYSCTL();
/*
* check if interrupt is requested for any PHY,
* enable PHY interrupt only if needed
*/
for (i = 0; i < PHY_MAX_ADDR; ++i)
if (lp->mii_bus->irq[i] != PHY_POLL)
break;
if (i < PHY_MAX_ADDR)
sysctl |= PHYIE;
sysctl |= RXDWA;
#if defined(BFIN_MAC_CSUM_OFFLOAD)
sysctl |= RXCKS;
@ -1203,7 +1208,7 @@ static void bfin_mac_disable(void)
/*
* Enable Interrupts, Receive, and Transmit
*/
static int bfin_mac_enable(void)
static int bfin_mac_enable(struct phy_device *phydev)
{
int ret;
u32 opmode;
@ -1233,12 +1238,13 @@ static int bfin_mac_enable(void)
opmode |= DRO | DC | PSF;
opmode |= RE;
#if defined(CONFIG_BFIN_MAC_RMII)
opmode |= RMII; /* For Now only 100MBit are supported */
if (phydev->interface == PHY_INTERFACE_MODE_RMII) {
opmode |= RMII; /* For Now only 100MBit are supported */
#if (defined(CONFIG_BF537) || defined(CONFIG_BF536)) && CONFIG_BF_REV_0_2
opmode |= TE;
#endif
opmode |= TE;
#endif
}
/* Turn on the EMAC rx */
bfin_write_EMAC_OPMODE(opmode);
@ -1270,7 +1276,7 @@ static void bfin_mac_timeout(struct net_device *dev)
if (netif_queue_stopped(lp->ndev))
netif_wake_queue(lp->ndev);
bfin_mac_enable();
bfin_mac_enable(lp->phydev);
/* We can accept TX packets again */
dev->trans_start = jiffies; /* prevent tx timeout */
@ -1342,11 +1348,19 @@ static void bfin_mac_set_multicast_list(struct net_device *dev)
static int bfin_mac_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{
struct bfin_mac_local *lp = netdev_priv(netdev);
if (!netif_running(netdev))
return -EINVAL;
switch (cmd) {
case SIOCSHWTSTAMP:
return bfin_mac_hwtstamp_ioctl(netdev, ifr, cmd);
default:
return -EOPNOTSUPP;
if (lp->phydev)
return phy_mii_ioctl(lp->phydev, ifr, cmd);
else
return -EOPNOTSUPP;
}
}
@ -1394,7 +1408,7 @@ static int bfin_mac_open(struct net_device *dev)
setup_mac_addr(dev->dev_addr);
bfin_mac_disable();
ret = bfin_mac_enable();
ret = bfin_mac_enable(lp->phydev);
if (ret)
return ret;
pr_debug("hardware init finished\n");
@ -1450,6 +1464,7 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev)
struct net_device *ndev;
struct bfin_mac_local *lp;
struct platform_device *pd;
struct bfin_mii_bus_platform_data *mii_bus_data;
int rc;
ndev = alloc_etherdev(sizeof(struct bfin_mac_local));
@ -1501,11 +1516,12 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev)
if (!lp->mii_bus) {
dev_err(&pdev->dev, "Cannot get mii_bus!\n");
rc = -ENODEV;
goto out_err_mii_bus_probe;
goto out_err_probe_mac;
}
lp->mii_bus->priv = ndev;
mii_bus_data = pd->dev.platform_data;
rc = mii_probe(ndev);
rc = mii_probe(ndev, mii_bus_data->phy_mode);
if (rc) {
dev_err(&pdev->dev, "MII Probe failed!\n");
goto out_err_mii_probe;
@ -1552,8 +1568,6 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev)
out_err_mii_probe:
mdiobus_unregister(lp->mii_bus);
mdiobus_free(lp->mii_bus);
out_err_mii_bus_probe:
peripheral_free_list(pin_req);
out_err_probe_mac:
platform_set_drvdata(pdev, NULL);
free_netdev(ndev);
@ -1576,8 +1590,6 @@ static int __devexit bfin_mac_remove(struct platform_device *pdev)
free_netdev(ndev);
peripheral_free_list(pin_req);
return 0;
}
@ -1623,12 +1635,21 @@ static int bfin_mac_resume(struct platform_device *pdev)
static int __devinit bfin_mii_bus_probe(struct platform_device *pdev)
{
struct mii_bus *miibus;
struct bfin_mii_bus_platform_data *mii_bus_pd;
const unsigned short *pin_req;
int rc, i;
mii_bus_pd = dev_get_platdata(&pdev->dev);
if (!mii_bus_pd) {
dev_err(&pdev->dev, "No peripherals in platform data!\n");
return -EINVAL;
}
/*
* We are setting up a network card,
* so set the GPIO pins to Ethernet mode
*/
pin_req = mii_bus_pd->mac_peripherals;
rc = peripheral_request_list(pin_req, DRV_NAME);
if (rc) {
dev_err(&pdev->dev, "Requesting peripherals failed!\n");
@ -1645,13 +1666,30 @@ static int __devinit bfin_mii_bus_probe(struct platform_device *pdev)
miibus->parent = &pdev->dev;
miibus->name = "bfin_mii_bus";
miibus->phy_mask = mii_bus_pd->phy_mask;
snprintf(miibus->id, MII_BUS_ID_SIZE, "0");
miibus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
if (miibus->irq == NULL)
goto out_err_alloc;
for (i = 0; i < PHY_MAX_ADDR; ++i)
if (!miibus->irq)
goto out_err_irq_alloc;
for (i = rc; i < PHY_MAX_ADDR; ++i)
miibus->irq[i] = PHY_POLL;
rc = clamp(mii_bus_pd->phydev_number, 0, PHY_MAX_ADDR);
if (rc != mii_bus_pd->phydev_number)
dev_err(&pdev->dev, "Invalid number (%i) of phydevs\n",
mii_bus_pd->phydev_number);
for (i = 0; i < rc; ++i) {
unsigned short phyaddr = mii_bus_pd->phydev_data[i].addr;
if (phyaddr < PHY_MAX_ADDR)
miibus->irq[phyaddr] = mii_bus_pd->phydev_data[i].irq;
else
dev_err(&pdev->dev,
"Invalid PHY address %i for phydev %i\n",
phyaddr, i);
}
rc = mdiobus_register(miibus);
if (rc) {
dev_err(&pdev->dev, "Cannot register MDIO bus!\n");
@ -1663,6 +1701,7 @@ static int __devinit bfin_mii_bus_probe(struct platform_device *pdev)
out_err_mdiobus_register:
kfree(miibus->irq);
out_err_irq_alloc:
mdiobus_free(miibus);
out_err_alloc:
peripheral_free_list(pin_req);
@ -1673,11 +1712,15 @@ static int __devinit bfin_mii_bus_probe(struct platform_device *pdev)
static int __devexit bfin_mii_bus_remove(struct platform_device *pdev)
{
struct mii_bus *miibus = platform_get_drvdata(pdev);
struct bfin_mii_bus_platform_data *mii_bus_pd =
dev_get_platdata(&pdev->dev);
platform_set_drvdata(pdev, NULL);
mdiobus_unregister(miibus);
kfree(miibus->irq);
mdiobus_free(miibus);
peripheral_free_list(pin_req);
peripheral_free_list(mii_bus_pd->mac_peripherals);
return 0;
}

2
drivers/net/bfin_mac.h
View File

@ -14,6 +14,8 @@
#include <linux/clocksource.h>
#include <linux/timecompare.h>
#include <linux/timer.h>
#include <linux/etherdevice.h>
#include <linux/bfin_mac.h>
#define BFIN_MAC_CSUM_OFFLOAD

29
include/linux/bfin_mac.h Normal file
View File

@ -0,0 +1,29 @@
/*
* Blackfin On-Chip MAC Driver
*
* Copyright 2004-2010 Analog Devices Inc.
*
* Enter bugs at http://blackfin.uclinux.org/
*
* Licensed under the GPL-2 or later.
*/
#ifndef _LINUX_BFIN_MAC_H_
#define _LINUX_BFIN_MAC_H_
#include <linux/phy.h>
struct bfin_phydev_platform_data {
unsigned short addr;
int irq;
};
struct bfin_mii_bus_platform_data {
int phydev_number;
struct bfin_phydev_platform_data *phydev_data;
const unsigned short *mac_peripherals;
int phy_mode;
unsigned int phy_mask;
};
#endif