linux_dsm_epyc7002/drivers/i2c/busses
Vishnu Motghare 681d15a0f5 i2c: cadence: Set the hardware time-out register to maximum value
Cadence I2C controller has bug wherein it generates invalid read transactions
after timeout in master receiver mode. This driver does not use the HW
timeout and this interrupt is disabled but the feature itself cannot be
disabled. Hence, this patch writes the maximum value (0xFF) to this register.
This is one of the workarounds to this bug and it will not avoid the issue
completely but reduces the chances of error.

Signed-off-by: Vishnu Motghare <vishnum@xilinx.com>
Signed-off-by: Harini Katakam <harinik@xilinx.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: stable@kernel.org
2014-12-04 19:25:41 +01:00
..
i2c-acorn.c
i2c-ali15x3.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-ali1535.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-ali1563.c
i2c-amd756-s4882.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-amd756.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-amd8111.c
i2c-at91.c i2c: at91: don't account as iowait 2014-11-07 18:56:31 +01:00
i2c-au1550.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-axxia.c i2c: axxia: Add I2C driver for AXM55xx 2014-10-03 14:11:53 +02:00
i2c-bcm2835.c
i2c-bcm-kona.c
i2c-bfin-twi.c
i2c-cadence.c i2c: cadence: Set the hardware time-out register to maximum value 2014-12-04 19:25:41 +01:00
i2c-cbus-gpio.c
i2c-cpm.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-cros-ec-tunnel.c Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2014-10-19 12:50:44 -07:00
i2c-davinci.c i2c: davinci: generate STP always when NACK is received 2014-12-04 19:25:31 +01:00
i2c-designware-core.c i2c: designware: prevent early stop on TX FIFO empty 2014-11-21 08:06:32 +01:00
i2c-designware-core.h i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-designware-pcidrv.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-designware-platdrv.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-diolan-u2c.c
i2c-efm32.c
i2c-eg20t.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-elektor.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-exynos5.c i2c: exynos: add support for HSI2C module on Exynos7 2014-10-03 03:35:49 +02:00
i2c-gpio.c
i2c-highlander.c
i2c-hix5hd2.c i2c: hix5hd2: add i2c controller driver 2014-10-16 09:14:17 +02:00
i2c-hydra.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-i801.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-ibm_iic.c
i2c-ibm_iic.h
i2c-imx.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-iop3xx.c
i2c-iop3xx.h i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-isch.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-ismt.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-kempld.c
i2c-mpc.c
i2c-mv64xxx.c i2c: mv64xxx: continue probe when clock-frequency is missing 2014-09-02 12:34:08 +02:00
i2c-mxs.c i2c: mxs: detect No Slave Ack on SELECT in PIO mode 2014-10-03 03:35:49 +02:00
i2c-nforce2-s4985.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-nforce2.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-nomadik.c
i2c-ocores.c
i2c-octeon.c
i2c-omap.c i2c: omap: fix i207 errata handling 2014-11-22 22:07:40 +01:00
i2c-parport-light.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-parport.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-parport.h i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-pasemi.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-pca-isa.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-pca-platform.c
i2c-piix4.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-pmcmsp.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-pnx.c
i2c-powermac.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-puv3.c
i2c-pxa-pci.c
i2c-pxa.c
i2c-qup.c i2c: qup: Fix order of runtime pm initialization 2014-10-03 03:20:47 +02:00
i2c-rcar.c i2c: rcar: remove sign-compare flaw 2014-09-29 22:43:25 +02:00
i2c-riic.c
i2c-rk3x.c Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2014-10-19 12:50:44 -07:00
i2c-robotfuzz-osif.c
i2c-s3c2410.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-scmi.c
i2c-sh7760.c
i2c-sh_mobile.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-sibyte.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-simtec.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-sirf.c
i2c-sis96x.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-sis630.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-sis5595.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-st.c
i2c-stu300.c
i2c-sun6i-p2wi.c
i2c-taos-evm.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-tegra.c i2c: tegra: Move clk_prepare/clk_set_rate to probe 2014-09-20 11:15:23 +02:00
i2c-tiny-usb.c
i2c-versatile.c
i2c-via.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-viapro.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-viperboard.c
i2c-wmt.c
i2c-xiic.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00
i2c-xlr.c
Kconfig Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2014-10-19 12:50:44 -07:00
Makefile i2c: hix5hd2: add i2c controller driver 2014-10-16 09:14:17 +02:00
scx200_acb.c i2c: remove FSF address 2014-11-07 18:35:33 +01:00