u-boot/arch/powerpc/include/asm
Dirk Eibach b97cd6814e ppc4xx: Handle i2c stuck on combined xfer
ppc4xx i2c master gets stuck on errors while repeated start is
active. Can be easily reproduced by "i2c md" on an unpopulated
i2c address. There is not stop condition given, scl remains
pulled low.
The only way out seems to be doing a stop manually and then a
soft reset.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Reviewed-by: Stefan Roese <sr@denx.de>
2014-11-10 06:44:30 +01:00
..
arch-mpc83xx Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
4xx_pci.h Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
4xx_pcie.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
5xx_immap.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
8xx_immap.h cosmetic: remove empty lines at the top of file 2013-11-08 09:41:37 -05:00
atomic.h include: delete include/linux/config.h 2013-11-08 15:25:13 -05:00
bitops.h include: delete include/linux/config.h 2013-11-08 15:25:13 -05:00
byteorder.h Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
cache.h mpc85xx/t104x: Enable L2 and CPC cache when resume 2014-07-22 16:25:55 -07:00
config.h Driver/DDR: Moving Freescale DDR driver to a common driver 2013-11-25 11:43:43 -08:00
config_mpc85xx.h fsl_sec : Change accessor function to take care of endianness 2014-10-16 14:16:50 -07:00
config_mpc86xx.h Driver/DDR: Moving Freescale DDR driver to a common driver 2013-11-25 11:43:43 -08:00
cpm_85xx.h cosmetic: remove empty lines at the top of file 2013-11-08 09:41:37 -05:00
cpm_8260.h cosmetic: remove empty lines at the top of file 2013-11-08 09:41:37 -05:00
e300.h Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
errno.h Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
fsl_dma.h Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
fsl_dtsec.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
fsl_errata.h powerpc/85xx: add T4080 SoC support 2014-05-13 08:26:54 -07:00
fsl_fman.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
fsl_i2c.h fsl_i2c: add workaround for the erratum I2C A004447 2013-08-20 11:15:31 +02:00
fsl_law.h powerpc/mpc85xx: Add workaround to enable TDM on T1040 2014-06-05 13:45:07 -07:00
fsl_lbc.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
fsl_liodn.h powerpc/mpc85xx: Add workaround to enable TDM on T1040 2014-06-05 13:45:07 -07:00
fsl_memac.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
fsl_mpc83xx_serdes.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
fsl_pci.h PCIe:change the method to get the address of a requested capability in configuration space. 2013-10-16 16:15:17 -07:00
fsl_portals.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
fsl_secure_boot.h powerpc/mpc85xx: SECURE BOOT- Add secure boot target for T2080RDB 2014-05-13 08:26:54 -07:00
fsl_serdes.h powerpc/mpc85xx: Update serdes protocols for T1040 2014-02-03 08:38:48 -08:00
fsl_srio.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
fsl_tgec.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
global_data.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
gpio.h mpc83xx: Add a GPIO driver for the MPC83XX family 2012-01-09 20:10:33 -06:00
immap_83xx.h Driver/DDR: combine ccsr_ddr for 83xx, 85xx and 86xx 2013-11-25 11:43:46 -08:00
immap_85xx.h powerpc/mpc85xx: SECURE BOOT - Bypass PAMU in case of secure boot 2014-10-16 14:17:42 -07:00
immap_86xx.h Driver/DDR: combine ccsr_ddr for 83xx, 85xx and 86xx 2013-11-25 11:43:46 -08:00
immap_512x.h powerpc: mpc512x: fix boot breakage 2014-10-27 14:35:53 +01:00
immap_8260.h powerpc: fix 8xx and 82xx type-punning warnings with GCC 4.7 2013-06-11 22:01:45 +02:00
interrupt.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
io.h driver/ddr: Fix DDR4 driver for ARM 2014-07-22 16:25:54 -07:00
iopin_8xx.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
iopin_8260.h Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
m8260_pci.h cosmetic: remove empty lines at the top of file 2013-11-08 09:41:37 -05:00
mc146818rtc.h Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
mmu.h PPC: 85xx: Generalize DDR TLB mapping function 2014-04-22 17:58:45 -07:00
mp.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
mpc8xxx_spi.h mpc8308: support for Freescale MPC8308 cpu 2010-07-09 15:00:54 -05:00
mpc85xx_gpio.h mpc85xx: Fix the offset of register address error 2013-11-25 11:40:05 -08:00
mpc512x.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
mpc8349_pci.h Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
pci_io.h Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
posix_types.h Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
ppc4xx-ebc.h powerpc: ppc4xx: remove board support for bluestone 2014-10-10 09:44:43 -04:00
ppc4xx-emac.h SPDX: fix IBM-pibs license identifier 2013-09-20 10:30:54 -04:00
ppc4xx-gpio.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
ppc4xx-i2c.h ppc4xx: Handle i2c stuck on combined xfer 2014-11-10 06:44:30 +01:00
ppc4xx-isram.h powerpc: ppc4xx: remove board support for bluestone 2014-10-10 09:44:43 -04:00
ppc4xx-mal.h SPDX: fix IBM-pibs license identifier 2013-09-20 10:30:54 -04:00
ppc4xx-sdram.h powerpc: ppc4xx: remove board support for bluestone 2014-10-10 09:44:43 -04:00
ppc4xx-uic.h powerpc: ppc4xx: remove board support for bluestone 2014-10-10 09:44:43 -04:00
ppc4xx.h powerpc: ppc4xx: remove board support for bluestone 2014-10-10 09:44:43 -04:00
ppc4xx_config.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
ppc405.h SPDX: fix IBM-pibs license identifier 2013-09-20 10:30:54 -04:00
ppc405ep.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
ppc405ex.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
ppc405ez.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
ppc405gp.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
ppc440.h SPDX: fix IBM-pibs license identifier 2013-09-20 10:30:54 -04:00
ppc440ep_gr.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
ppc440epx_grx.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
ppc440gp.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
ppc440gx.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
ppc440sp.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
ppc440spe.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
ppc460ex_gt.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
ppc460sx.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
processor.h powerpc: macros for e500mc timer regs added 2014-08-01 14:18:07 -07:00
ptrace.h include: delete include/linux/config.h 2013-11-08 15:25:13 -05:00
sections.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
sigcontext.h Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
signal.h Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
spl.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
status_led.h powerpc: mpc8260: consolidate CONFIG_MPC8260 and CONFIG_8260 2014-03-07 10:59:06 -05:00
string.h Add strcasecmp() and strncasecmp() 2012-12-11 13:17:34 -07:00
types.h fsl_sec: Add hardware accelerated SHA256 and SHA1 2014-10-16 14:17:07 -07:00
u-boot.h ppc: Zap Hymod board 2014-10-27 14:35:55 +01:00
unaligned.h Move arch/ppc to arch/powerpc 2010-04-21 23:42:38 +02:00
xilinx_irq.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00