diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-common.h | 28 | ||||
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 23 | ||||
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-pci.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-platform.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe.h | 15 |
5 files changed, 14 insertions, 67 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-common.h b/drivers/net/ethernet/amd/xgbe/xgbe-common.h index e7b68043d627..dc098832e0fe 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-common.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe-common.h @@ -127,34 +127,6 @@ #define DMA_DSR1 0x3024 /* DMA register entry bit positions and sizes */ -#define DMA_AXIARCR_DRC_INDEX 0 -#define DMA_AXIARCR_DRC_WIDTH 4 -#define DMA_AXIARCR_DRD_INDEX 4 -#define DMA_AXIARCR_DRD_WIDTH 2 -#define DMA_AXIARCR_TEC_INDEX 8 -#define DMA_AXIARCR_TEC_WIDTH 4 -#define DMA_AXIARCR_TED_INDEX 12 -#define DMA_AXIARCR_TED_WIDTH 2 -#define DMA_AXIARCR_THC_INDEX 16 -#define DMA_AXIARCR_THC_WIDTH 4 -#define DMA_AXIARCR_THD_INDEX 20 -#define DMA_AXIARCR_THD_WIDTH 2 -#define DMA_AXIAWCR_DWC_INDEX 0 -#define DMA_AXIAWCR_DWC_WIDTH 4 -#define DMA_AXIAWCR_DWD_INDEX 4 -#define DMA_AXIAWCR_DWD_WIDTH 2 -#define DMA_AXIAWCR_RPC_INDEX 8 -#define DMA_AXIAWCR_RPC_WIDTH 4 -#define DMA_AXIAWCR_RPD_INDEX 12 -#define DMA_AXIAWCR_RPD_WIDTH 2 -#define DMA_AXIAWCR_RHC_INDEX 16 -#define DMA_AXIAWCR_RHC_WIDTH 4 -#define DMA_AXIAWCR_RHD_INDEX 20 -#define DMA_AXIAWCR_RHD_WIDTH 2 -#define DMA_AXIAWCR_TDC_INDEX 24 -#define DMA_AXIAWCR_TDC_WIDTH 4 -#define DMA_AXIAWCR_TDD_INDEX 28 -#define DMA_AXIAWCR_TDD_WIDTH 2 #define DMA_ISR_MACIS_INDEX 17 #define DMA_ISR_MACIS_WIDTH 1 #define DMA_ISR_MTLIS_INDEX 16 diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c index b05393f0ff0a..98da24964f1f 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c @@ -2146,27 +2146,8 @@ static void xgbe_config_dma_bus(struct xgbe_prv_data *pdata) static void xgbe_config_dma_cache(struct xgbe_prv_data *pdata) { - unsigned int arcache, awcache; - - arcache = 0; - XGMAC_SET_BITS(arcache, DMA_AXIARCR, DRC, pdata->arcache); - XGMAC_SET_BITS(arcache, DMA_AXIARCR, DRD, pdata->axdomain); - XGMAC_SET_BITS(arcache, DMA_AXIARCR, TEC, pdata->arcache); - XGMAC_SET_BITS(arcache, DMA_AXIARCR, TED, pdata->axdomain); - XGMAC_SET_BITS(arcache, DMA_AXIARCR, THC, pdata->arcache); - XGMAC_SET_BITS(arcache, DMA_AXIARCR, THD, pdata->axdomain); - XGMAC_IOWRITE(pdata, DMA_AXIARCR, arcache); - - awcache = 0; - XGMAC_SET_BITS(awcache, DMA_AXIAWCR, DWC, pdata->awcache); - XGMAC_SET_BITS(awcache, DMA_AXIAWCR, DWD, pdata->axdomain); - XGMAC_SET_BITS(awcache, DMA_AXIAWCR, RPC, pdata->awcache); - XGMAC_SET_BITS(awcache, DMA_AXIAWCR, RPD, pdata->axdomain); - XGMAC_SET_BITS(awcache, DMA_AXIAWCR, RHC, pdata->awcache); - XGMAC_SET_BITS(awcache, DMA_AXIAWCR, RHD, pdata->axdomain); - XGMAC_SET_BITS(awcache, DMA_AXIAWCR, TDC, pdata->awcache); - XGMAC_SET_BITS(awcache, DMA_AXIAWCR, TDD, pdata->axdomain); - XGMAC_IOWRITE(pdata, DMA_AXIAWCR, awcache); + XGMAC_IOWRITE(pdata, DMA_AXIARCR, pdata->arcr); + XGMAC_IOWRITE(pdata, DMA_AXIAWCR, pdata->awcr); } static void xgbe_config_mtl_mode(struct xgbe_prv_data *pdata) diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c index f0c2e88a5037..1e7376887568 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c @@ -327,9 +327,8 @@ static int xgbe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) /* Set the DMA coherency values */ pdata->coherent = 1; - pdata->axdomain = XGBE_DMA_OS_AXDOMAIN; - pdata->arcache = XGBE_DMA_OS_ARCACHE; - pdata->awcache = XGBE_DMA_OS_AWCACHE; + pdata->arcr = XGBE_DMA_OS_ARCR; + pdata->awcr = XGBE_DMA_OS_AWCR; /* Set the maximum channels and queues */ reg = XP_IOREAD(pdata, XP_PROP_1); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-platform.c b/drivers/net/ethernet/amd/xgbe/xgbe-platform.c index 84d4c51cab8c..d0f3dfb88202 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-platform.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-platform.c @@ -448,13 +448,11 @@ static int xgbe_platform_probe(struct platform_device *pdev) } pdata->coherent = (attr == DEV_DMA_COHERENT); if (pdata->coherent) { - pdata->axdomain = XGBE_DMA_OS_AXDOMAIN; - pdata->arcache = XGBE_DMA_OS_ARCACHE; - pdata->awcache = XGBE_DMA_OS_AWCACHE; + pdata->arcr = XGBE_DMA_OS_ARCR; + pdata->awcr = XGBE_DMA_OS_AWCR; } else { - pdata->axdomain = XGBE_DMA_SYS_AXDOMAIN; - pdata->arcache = XGBE_DMA_SYS_ARCACHE; - pdata->awcache = XGBE_DMA_SYS_AWCACHE; + pdata->arcr = XGBE_DMA_SYS_ARCR; + pdata->awcr = XGBE_DMA_SYS_AWCR; } /* Set the maximum fifo amounts */ diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h index 7b50469c77a0..46780aa74301 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe.h @@ -164,14 +164,12 @@ #define XGBE_DMA_STOP_TIMEOUT 1 /* DMA cache settings - Outer sharable, write-back, write-allocate */ -#define XGBE_DMA_OS_AXDOMAIN 0x2 -#define XGBE_DMA_OS_ARCACHE 0xb -#define XGBE_DMA_OS_AWCACHE 0xf +#define XGBE_DMA_OS_ARCR 0x002b2b2b +#define XGBE_DMA_OS_AWCR 0x2f2f2f2f /* DMA cache settings - System, no caches used */ -#define XGBE_DMA_SYS_AXDOMAIN 0x3 -#define XGBE_DMA_SYS_ARCACHE 0x0 -#define XGBE_DMA_SYS_AWCACHE 0x0 +#define XGBE_DMA_SYS_ARCR 0x00303030 +#define XGBE_DMA_SYS_AWCR 0x30303030 /* DMA channel interrupt modes */ #define XGBE_IRQ_MODE_EDGE 0 @@ -1007,9 +1005,8 @@ struct xgbe_prv_data { /* AXI DMA settings */ unsigned int coherent; - unsigned int axdomain; - unsigned int arcache; - unsigned int awcache; + unsigned int arcr; + unsigned int awcr; /* Service routine support */ struct workqueue_struct *dev_workqueue; |