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Merge commit 'v2.6.36-rc7' into spi/next

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This commit is contained in:
Grant Likely 2010-10-12 21:38:02 -06:00
commit 492c032bec
167 changed files with 992 additions and 562 deletions
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5
drivers/spi/spi.c
View file

@ -23,6 +23,7 @@
#include <linux/init.h>
#include <linux/cache.h>
#include <linux/mutex.h>
#include <linux/of_device.h>
#include <linux/slab.h>
#include <linux/mod_devicetable.h>
#include <linux/spi/spi.h>
@ -86,6 +87,10 @@ static int spi_match_device(struct device *dev, struct device_driver *drv)
const struct spi_device *spi = to_spi_device(dev);
const struct spi_driver *sdrv = to_spi_driver(drv);
/* Attempt an OF style match */
if (of_driver_match_device(dev, drv))
return 1;
if (sdrv->id_table)
return !!spi_match_id(sdrv->id_table, spi);

2
drivers/spi/spi_gpio.c
View file

@ -350,7 +350,7 @@ static int __init spi_gpio_probe(struct platform_device *pdev)
spi_gpio->bitbang.master = spi_master_get(master);
spi_gpio->bitbang.chipselect = spi_gpio_chipselect;
if ((master_flags & (SPI_MASTER_NO_RX | SPI_MASTER_NO_RX)) == 0) {
if ((master_flags & (SPI_MASTER_NO_TX | SPI_MASTER_NO_RX)) == 0) {
spi_gpio->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_word_mode0;
spi_gpio->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_word_mode1;
spi_gpio->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_word_mode2;

10
drivers/spi/spi_mpc8xxx.c
View file

@ -408,11 +408,17 @@ static void mpc8xxx_spi_cpm_bufs_start(struct mpc8xxx_spi *mspi)
xfer_ofs = mspi->xfer_in_progress->len - mspi->count;
out_be32(&rx_bd->cbd_bufaddr, mspi->rx_dma + xfer_ofs);
if (mspi->rx_dma == mspi->dma_dummy_rx)
out_be32(&rx_bd->cbd_bufaddr, mspi->rx_dma);
else
out_be32(&rx_bd->cbd_bufaddr, mspi->rx_dma + xfer_ofs);
out_be16(&rx_bd->cbd_datlen, 0);
out_be16(&rx_bd->cbd_sc, BD_SC_EMPTY | BD_SC_INTRPT | BD_SC_WRAP);
out_be32(&tx_bd->cbd_bufaddr, mspi->tx_dma + xfer_ofs);
if (mspi->tx_dma == mspi->dma_dummy_tx)
out_be32(&tx_bd->cbd_bufaddr, mspi->tx_dma);
else
out_be32(&tx_bd->cbd_bufaddr, mspi->tx_dma + xfer_ofs);
out_be16(&tx_bd->cbd_datlen, xfer_len);
out_be16(&tx_bd->cbd_sc, BD_SC_READY | BD_SC_INTRPT | BD_SC_WRAP |
BD_SC_LAST);