diff options
Diffstat (limited to 'drivers/spi/spi-pxa2xx.c')
| -rw-r--r-- | drivers/spi/spi-pxa2xx.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 9bc710c1b9e5..16b6b2ad4e7c 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -1459,6 +1459,10 @@ static const struct pci_device_id pxa2xx_spi_pci_compound_match[] = { { PCI_VDEVICE(INTEL, 0x02aa), LPSS_CNL_SSP }, { PCI_VDEVICE(INTEL, 0x02ab), LPSS_CNL_SSP }, { PCI_VDEVICE(INTEL, 0x02fb), LPSS_CNL_SSP }, + /* CML-H */ + { PCI_VDEVICE(INTEL, 0x06aa), LPSS_CNL_SSP }, + { PCI_VDEVICE(INTEL, 0x06ab), LPSS_CNL_SSP }, + { PCI_VDEVICE(INTEL, 0x06fb), LPSS_CNL_SSP }, /* TGL-LP */ { PCI_VDEVICE(INTEL, 0xa0aa), LPSS_CNL_SSP }, { PCI_VDEVICE(INTEL, 0xa0ab), LPSS_CNL_SSP }, @@ -1537,17 +1541,15 @@ pxa2xx_spi_init_pdata(struct platform_device *pdev) if (!pdata) return NULL; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return NULL; - ssp = &pdata->ssp; - ssp->phys_base = res->start; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ssp->mmio_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(ssp->mmio_base)) return NULL; + ssp->phys_base = res->start; + #ifdef CONFIG_PCI if (pcidev_id) { pdata->tx_param = parent; @@ -1600,6 +1602,11 @@ static int pxa2xx_spi_fw_translate_cs(struct spi_controller *controller, return cs; } +static size_t pxa2xx_spi_max_dma_transfer_size(struct spi_device *spi) +{ + return MAX_DMA_LEN; +} + static int pxa2xx_spi_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -1705,6 +1712,8 @@ static int pxa2xx_spi_probe(struct platform_device *pdev) } else { controller->can_dma = pxa2xx_spi_can_dma; controller->max_dma_len = MAX_DMA_LEN; + controller->max_transfer_size = + pxa2xx_spi_max_dma_transfer_size; } } |