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linux/drivers/i2c/busses
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Sonasath, Moiz cd086d3aa6 i2c-omap: OMAP3430 Silicon Errata 1.153 
When an XRDY/XDR is hit, wait for XUDF before writing data to DATA_REG.
Otherwise some data bytes can be lost while transferring them from the
memory to the I2C interface.

Do a Busy-wait for XUDF, before writing data to DATA_REG. While waiting
if there is NACK | AL, set the appropriate error flags, ack the pending
interrupts and return from the ISR.

Signed-off-by: Moiz Sonasath <m-sonasath@ti.com>
Signed-off-by: Vikram pandita <vikram.pandita@ti.com>
[ben-linux@fluff.org: fixed mail format and added i2c-omap to subject]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-07-30 01:03:24 +01:00
..
i2c-acorn.c [ARM] acorn,ebsa110,footbridge,integrator,sa1100: Convert asm/io.h to linux/io.h 2009-03-25 10:21:35 +00:00
i2c-ali15x3.c i2c: Timeouts off by 1 2009-05-05 08:39:24 +02:00
i2c-ali1535.c i2c: Timeouts off by 1 2009-05-05 08:39:24 +02:00
i2c-ali1563.c i2c: Delete many unused adapter IDs 2009-01-26 21:19:52 +01:00
i2c-amd756-s4882.c i2c: Use snprintf to set adapter names 2009-01-07 14:29:18 +01:00
i2c-amd756.c i2c: Timeouts off by 1 2009-05-05 08:39:24 +02:00
i2c-amd8111.c i2c: Timeouts reach -1 2009-02-24 19:19:48 +01:00
i2c-at91.c i2c: Use resource_size macro 2009-06-16 22:42:16 +01:00
i2c-au1550.c i2c: Use resource_size macro 2009-06-16 22:42:16 +01:00
i2c-bfin-twi.c i2c: Use resource_size macro 2009-06-16 22:42:16 +01:00
i2c-cpm.c i2c: Fix stuck transaction on cpm-i2c driver 2009-06-22 01:43:32 +01:00
i2c-davinci.c i2c: Use resource_size 2009-07-15 00:03:56 +01:00
i2c-designware.c i2c: driver for the Synopsys DesignWare I2C controller 2009-06-24 00:18:56 +01:00
i2c-elektor.c i2c: Delete many unused adapter IDs 2009-01-26 21:19:52 +01:00
i2c-gpio.c
i2c-highlander.c i2c: Use resource_size macro 2009-06-16 22:42:16 +01:00
i2c-hydra.c i2c: Delete many unused adapter IDs 2009-01-26 21:19:52 +01:00
i2c-i801.c i2c: Timeouts off by 1 2009-05-05 08:39:24 +02:00
i2c-ibm_iic.c Remove multiple KERN_ prefixes from printk formats 2009-07-08 10:30:03 -07:00
i2c-ibm_iic.h
i2c-imx.c i2c: imx: Make disable_delay a per-device variable 2009-04-07 10:23:34 +01:00
i2c-iop3xx.c i2c: Adapter timeout is in jiffies 2009-03-28 21:34:43 +01:00
i2c-iop3xx.h
i2c-isch.c i2c: Timeouts off by 1 2009-05-05 08:39:24 +02:00
i2c-ixp2000.c i2c: Make sure i2c_algo_bit_data.timeout is HZ-independent 2009-02-24 19:19:49 +01:00
i2c-mpc.c powerpc/5xxx: Add common mpc5xxx_get_bus_frequency() function 2009-06-17 00:30:22 -06:00
i2c-mv64xxx.c i2c: Use resource_size macro 2009-06-16 22:42:16 +01:00
i2c-nforce2-s4985.c
i2c-nforce2.c i2c: Timeouts off by 1 2009-05-05 08:39:24 +02:00
i2c-ocores.c i2c: Use resource_size macro 2009-06-16 22:42:16 +01:00
i2c-omap.c i2c-omap: OMAP3430 Silicon Errata 1.153 2009-07-30 01:03:24 +01:00
i2c-parport-light.c i2c: Delete many unused adapter IDs 2009-01-26 21:19:52 +01:00
i2c-parport.c i2c: Delete many unused adapter IDs 2009-01-26 21:19:52 +01:00
i2c-parport.h
i2c-pasemi.c
i2c-pca-isa.c i2c-algo-pca: Use timeout for checking the state machine 2009-03-28 21:34:45 +01:00
i2c-pca-platform.c i2c: Use resource_size macro 2009-06-16 22:42:16 +01:00
i2c-piix4.c i2c-piix4: Add support for the Broadcom HT1100 chipset 2009-03-28 21:34:46 +01:00
i2c-pmcmsp.c i2c: Use resource_size macro 2009-06-16 22:42:16 +01:00
i2c-pnx.c
i2c-powermac.c i2c: Add missing KERN_* constants to printks 2009-03-28 21:34:42 +01:00
i2c-pxa.c i2c: Use resource_size macro 2009-06-16 22:42:16 +01:00
i2c-s3c2410.c i2c-s3c2410: s3c24xx_i2c_init: don't clobber IICLC value 2009-07-30 00:55:50 +01:00
i2c-s6000.c i2c: xtensa s6000 i2c driver 2009-04-07 10:23:34 +01:00
i2c-s6000.h i2c: xtensa s6000 i2c driver 2009-04-07 10:23:34 +01:00
i2c-sh7760.c sh: clkfwk: module_clk -> peripheral_clk rename. 2009-05-13 16:59:40 +09:00
i2c-sh_mobile.c i2c-sh_mobile: change module_init() to subsys_initcall() 2009-07-30 00:59:09 +01:00
i2c-sibyte.c i2c: Delete many unused adapter IDs 2009-01-26 21:19:52 +01:00
i2c-simtec.c i2c: Use resource_size 2009-07-15 00:03:56 +01:00
i2c-sis96x.c i2c: Timeouts off by 1 2009-05-05 08:39:24 +02:00
i2c-sis630.c i2c: Timeouts off by 1 2009-05-05 08:39:24 +02:00
i2c-sis5595.c i2c: Timeouts off by 1 2009-05-05 08:39:24 +02:00
i2c-stu300.c i2c: ST DDC I2C U300 bus driver v3 2009-06-16 22:42:16 +01:00
i2c-stub.c
i2c-taos-evm.c
i2c-tiny-usb.c
i2c-versatile.c i2c: Use resource_size macro 2009-06-16 22:42:16 +01:00
i2c-via.c i2c: Delete many unused adapter IDs 2009-01-26 21:19:52 +01:00
i2c-viapro.c i2c-viapro: Add new PCI device ID for VX855 2009-06-15 18:01:49 +02:00
i2c-voodoo3.c i2c: Do not probe for TV chips on Voodoo3 adapters 2009-06-15 18:01:48 +02:00
Kconfig i2c: fix build bug in i2c-designware.c 2009-06-25 11:22:12 -07:00
Makefile i2c: driver for the Synopsys DesignWare I2C controller 2009-06-24 00:18:56 +01:00
scx200_acb.c i2c: Delete many unused adapter IDs 2009-01-26 21:19:52 +01:00
scx200_i2c.c i2c: Make sure i2c_algo_bit_data.timeout is HZ-independent 2009-02-24 19:19:49 +01:00