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2009-10-08Blackfin: drop all simple-gpio board resourcesMike Frysinger
The simple-gpio has been replaced by the gpio sysfs interface, so drop the unused simple-gpio resources from all Blackfin boards. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-08Blackfin: includecheck fix: mach-bf548, ezkit.cJaswinder Singh Rajput
Fix the following 'make includecheck' warning: arch/blackfin/mach-bf548/boards/ezkit.c: linux/input.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-08Blackfin: drop cs_change_per_word settingMike Frysinger
Structs get initialized to 0 already, and we want to punt this field, so scrub it from all of our boards. Reported-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-07Blackfin: mass clean up of copyright/licensing infoRobin Getz
Bill Gatliff & David Brownell pointed out we were missing some copyrights, and licensing terms in some of the files in ./arch/blackfin, so this fixes things, and cleans them up. It also removes: - verbose GPL text(refer to the top level ./COPYING file) - file names (you are looking at the file) - bug url (it's in the ./MAINTAINERS file) - "or later" on GPL-2, when we did not have that right It also allows some Blackfin-specific assembly files to be under a BSD like license (for people to use them outside of Linux). Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-16Blackfin: update cm board resourcesHarald Krapfenbauer
Signed-off-by: Harald Krapfenbauer <Harald.Krapfenbauer@bluetechnix.at> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-16Blackfin: fix BF54x SPI CS resourcesYi Li
The BF54x has three slave select signals for SPI0/SPI1, not eight. Signed-off-by: Yi Li <yi.li@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-16Blackfin: delete '-spi' suffix in ad1836/ad1938 driver nameBarry Song
The ASoC drivers have dropped the redundant "-spi" suffix in the driver name, so update the board resources accordingly. Signed-off-by: Barry Song <barry.song@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-16Blackfin: update anomaly listsYi Li
Signed-off-by: Yi Li <yi.li@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-16Blackfin: bf548-ezkit: fix incorrect LCD size parametersStefan Pledl
I think we have to use the physical dimensions [mm] of the display for .width and .heigth in struct bfin_bf54xfb_mach_info bf54x_lq043_data which are copied to fbinfo->var.height/.width in bf54x-lq043fb.c. linux/fb.h describes this values as 'height/weight of picture in mm' Otherwise QT calcs the wrong dpi value and the displayed fonts are very small. Signed-off-by: Stefan Pledl <stefan.pledl@mesutronic.de> Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-16Blackfin: drop unused MMR defines that only cause bad code to be writtenMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-16Blackfin: fix BF548 UART0 DMA IRQ translationStefan Pledl
The initial BF54x port included some defines to keep code simple across different processors, but it just ended up causing the UART0 DMA IRQs to be set to the UART1 channels. Signed-off-by: Stefan Pledl <stefan.pledl@mesutronic.de> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-16Blackfin: rename PCF8574 driver configMichael Hennerich
The "TWI_KEYPAD" driver was renamed to "INPUT_PCF8574", so update the defines in the board resources accordingly. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-07-16Blackfin: fix incomplete renaming of the bfin-twi-lcd driverMichael Hennerich
The sed used to rename the bfin-twi-lcd only replaced the first instance rather than all which led to the resources not being enabled when the driver was built as a module. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-07-16Blackfin: update anomaly lists to match latest sheets/usageGraf Yang
Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: drop unused ISP1760 port1_disable from board resourcesMike Frysinger
The port1 disable stuff was dropped from the USB ISP1760, so update the Blackfin boards accordingly. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: unify memory map headersMike Frysinger
Many aspects of the Blackfin memory map is exactly the same across all variants. Rather than copy and paste all of these duplicated values in each header, unify all of these into the common Blackfin memory map header file. In the process, push down BF561 SMP specific stuff to the BF561 specific header to keep the noise down. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: update anomaly listsMike Frysinger
Update anomaly headers to match latest released anomaly sheets. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-13Blackfin: bf548-ezkit: update smsc911x resourcesMike Frysinger
The older smsc911x driver made platform data optional, but the newer one always requires it, so add proper settings to the BF548-EZKIT. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-13Blackfin: define SPI IRQ in board resourcesYi Li
The Blackfin SPI driver can be driven by an IRQ now, so declare it in the board resources. Signed-off-by: Yi Li <yi.li@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-12Blackfin: bf548-ezkit/bf537-stamp: add resources for ADXL345/346Michael Hennerich
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-12Blackfin: rename some Blackfin driversMike Frysinger
Try to keep the naming conventions consistent, so: SPI_ADC_BF533 -> BFIN_SPI_ADC TWI_LCD -> BFIN_TWI_LCD Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-12Blackfin: add support for gptimer0 as a tick sourceGraf Yang
For systems where the core cycles are not a usable tick source (like SMP or cycles gets updated), enable gptimer0 as an alternative. Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-12Blackfin: pull updated anomaly lists from toolchainMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-06-12Blackfin: Allow bf548 ATAPI to be routed to GPIOSonic Zhang
By default, it is routed to async memory address. In GPIO case, GPIO peripheral PINs should be requested in advance. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-04-07tty: Blackin CTS/RTSSonic Zhang
Both software emulated and hardware based CTS and RTS are enabled in serial driver. The CTS RTS PIN connection on BF548 UART port is defined as a modem device not as a host device. In order to test it under Linux, please nake a cross UART cable to exchange CTS and RTS signal. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-07Change hardware flow control from poll to interrupt drivenSonic Zhang
Only the CTS bit is affected. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-28Blackfin arch: convert BF5{18,27,48}_FAMILY to CONFIG_BF{51,52,54}xMike Frysinger
convert BF5{18,27,48}_FAMILY to CONFIG_BF{51,52,54}x as the defines are redundant in these cases Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-03-04Blackfin arch: update anomaly sheets to match latest public infoMike Frysinger
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-03-03Blackfin arch: fix bug - Error if one serial has hardware flow control and ↵Tom Parker
the other doesn't I have a system where UART0 is configured with hardware flow control, but UART1 doesn't have it enabled. Attempting to access UART1 in this configuration results in the following error in dmesg: <3>bfin-gpio: GPIO 0 is already reserved as Peripheral by bfin-uart ! <5>Stack from 0082bc7c: <5> 0082bc88 00404dd6 00000003 00000000 0054051e 004079da 0082bcb4 00000000 <5> 00000003 00000000 0052686c 0113f2a0 005fa3f0 00000032 20515249 00003035 <5> 00427228 00526e50 0113f2e0 005fa3f0 00000032 0113f2e0 0054b748 0000ffff <5> 22222222 22222222 004e1628 00427304 00000000 00000032 00000023 0054b748 <5> 00487a94 0054b7e8 0054b748 0000000b 00487fb8 0054b748 0054b748 00000001 <5> 0000000a 005fa3f0 009d4fe8 0101e3c0 0054b748 005fa3f0 0050b134 0054b748 <5> <5>Call Trace: <4>[<00485c16>] _uart_startup+0x56/0x178 <4>[<004865c8>] _uart_open+0x40/0x3e0 <4>[<0048661c>] _uart_open+0x94/0x3e0 <4>[<0047f1ce>] _init_dev+0x1fa/0x450 <4>[<004e1628>] ___mutex_unlock_slowpath+0x30/0xe8 <4>[<004815da>] _tty_open+0xf6/0x21c <4>[<0043dab0>] ___path_lookup_intent_open+0x34/0x7c <4>[<004375e4>] _chrdev_open+0x7c/0x134 <4>[<0043dc2c>] _open_namei+0x60/0x568 <4>[<00433fa2>] ___dentry_open+0x9e/0x188 <4>[<00437568>] _chrdev_open+0x0/0x134 <4>[<0043410c>] _nameidata_to_filp+0x30/0x3c <4>[<00434152>] _do_filp_open+0x3a/0x44 <4>[<00408826>] _task_running_tick+0x102/0x278 <4>[<0043418e>] _do_sys_open+0x32/0xac <4>[<0043ede4>] _sys_ioctl+0x28/0x50 <4>[<0043edbc>] _sys_ioctl+0x0/0x50 <4>[<00434224>] _sys_open+0x18/0x20 <4>[<0043420c>] _sys_open+0x0/0x20 <4>[<00418174>] _sys_setuid+0x0/0xc8 This is because the #ifdef's in bfin_serial_5xx.h are messed up. More specifically, they add/remove the uart_{rts,cts}_pin fields in bfin_serial_resources based on whether the particular port has rts/cts enabled, as opposed to when either port has it enabled. This patch fixed this. Signed-off-by: Tom Parker <blackfin@tevp.net> Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-03-03Blackfin arch: fix compile failure when missing the anomaly definitionMike Frysinger
make sure ANOMALY_05000278/ANOMALY_05000380 is defined for all parts Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-03-02Blackfin arch: Make IRQ_EPPIx_ERROR naming consistentMichael Hennerich
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-02-04Blackfin arch: Add ANOMALY_05000380 to BF54x to kill the compile warningBryan Wu
Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-02-04Blackfin arch: drop CONFIG_I2C_BOARDINFO ifdefsMike Frysinger
Drop CONFIG_I2C_BOARDINFO ifdefs as the common i2c header handles this already by stubbing things out Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-02-04Blackfin arch: Fix bug - Run "reboot" hangs bf518-ezbrdSonic Zhang
[Mike Frysinger <vapier.adi@gmail.com>: - setup P_DEFAULT_BOOT_SPI_CS for every arch based on the default bootrom behavior and convert all our boards to it - revert previous anomaly change ... bf51x is not affected by anomaly 05000353] Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-02-04Blackfin arch: cleanup bf54x ifdef mess in gpio codeMike Frysinger
merge more of the bf54x and !bf54x gpio code together to cut down on #ifdef mess Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-02-04Blackfin arch: add support for mobile ddr bf54x partsMike Frysinger
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: fix bug: kernel crash when enable SDIO host driverMike Frysinger
update bfin-sdh platform data to fix this issue. Pointed-out-by: Dominik Herwald <d.herwald@dsh-elektronik.de> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: Set PB4 as the default irq for bf548 board v1.4+.Sonic Zhang
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: add SDIO host driver platform dataCliff Cai
Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: merge adeos blackfin part to arch/blackfin/Yi Li
[Mike Frysinger <vapier.adi@gmail.com>: - handle bf531/bf532/bf534/bf536 variants in ipipe.h - cleanup IPIPE logic for bfin_set_irq_handler() - cleanup ipipe asm code a bit and add missing ENDPROC() - simplify IPIPE code in trap_c - unify some of the IPIPE code and fix style - simplify DO_IRQ_L1 handling with ipipe code - revert IRQ_SW_INT# addition from ipipe merge - remove duplicate get_{c,s}clk() prototypes ] Signed-off-by: Yi Li <yi.li@analog.com> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: update anomaly headers to match latest sheetsMike Frysinger
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: Fix bug - wrong endpoint number and dma channels of USBBryan Wu
Blackfin MUSB has 8 endpoints including ep0 and 8 dma channels not 7 Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: Remove wasted SIR header filesGraf Yang
Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: Modify bfin_sir device configuration to board fileGraf Yang
Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: Fix typo (channel)Jean Delvare
Channnel -> Channel Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: cleanup - use scm for changelog, not file headersMike Frysinger
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: rename MAX_BLACKFIN_DMA_CHANNEL to MAX_DMA_CHANNELS to match ↵Mike Frysinger
everyone else Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: smp patch cleanup from LKML reviewGraf Yang
1. Use inline get_l1_... functions instead of macro 2. Fix compile issue about smp barrier functions Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: fix bugs and unify BFIN_KERNEL_CLOCK optionMichael Hennerich
- remove duplicated code and headers - add option allowing arbitrary SDRAM/DDR Timing parameters. - mark automatically calculated timings as EXPERIMENTAL - fix comment header block Related to BUGs: - kernel boot up fails with CONFIG_BFIN_KERNEL_CLOCK item on. - kernel does not boot if re-program clocks [ Mike Frysinger <vapier.adi@gmail.com> - fix comment header - mark do_sync static - document the DMA shutdown - simplify SIC_IWR handling - fix ANOMALY_05000265 handling to work as intended ] Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
2009-01-07Blackfin arch: add simple-gpio resources to all adi/tinyboardsMike Frysinger
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
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