From: Thomas Chou Date: Fri, 6 Nov 2015 01:36:26 +0000 (+0800) Subject: net: altera_tse: use data type u32 for regs and desc X-Git-Tag: v2016.01-rc1~86^2~4 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2cd0a52ece530f790c5cf661180f91e5c0b57117;p=oweals%2Fu-boot.git net: altera_tse: use data type u32 for regs and desc Use data type u32/u16/u8 for regs and desc, as it is more portable. Signed-off-by: Thomas Chou Reviewed-by: Marek Vasut Reviewed-by: Chin Liang See Acked-by: Joe Hershberger --- diff --git a/drivers/net/altera_tse.c b/drivers/net/altera_tse.c index 319983c482..394503fd34 100644 --- a/drivers/net/altera_tse.c +++ b/drivers/net/altera_tse.c @@ -27,12 +27,12 @@ static inline void alt_sgdma_construct_descriptor( struct alt_sgdma_descriptor *next, void *read_addr, void *write_addr, - unsigned short length_or_eop, + u16 length_or_eop, int generate_eop, int read_fixed, int write_fixed_or_sop) { - unsigned char val; + u8 val; /* * Mark the "next" descriptor as "not" owned by hardware. This prevents @@ -100,7 +100,7 @@ static int alt_sgdma_wait_transfer(struct alt_sgdma_registers *regs) static int alt_sgdma_start_transfer(struct alt_sgdma_registers *regs, struct alt_sgdma_descriptor *desc) { - unsigned int val; + u32 val; /* Point the controller at the descriptor */ writel(virt_to_phys(desc), ®s->next_descriptor_pointer); @@ -121,7 +121,7 @@ static void tse_adjust_link(struct altera_tse_priv *priv, struct phy_device *phydev) { struct alt_tse_mac *mac_dev = priv->mac_dev; - unsigned int refvar; + u32 refvar; if (!phydev->link) { debug("%s: No link.\n", phydev->dev->name); @@ -230,7 +230,7 @@ static void altera_tse_stop(struct udevice *dev) struct alt_sgdma_registers *rx_sgdma = priv->sgdma_rx; struct alt_sgdma_registers *tx_sgdma = priv->sgdma_tx; struct alt_sgdma_descriptor *rx_desc = priv->rx_desc; - unsigned int status; + u32 status; int ret; ulong ctime; @@ -266,7 +266,7 @@ static int tse_mdio_read(struct mii_dev *bus, int addr, int devad, int reg) { struct altera_tse_priv *priv = bus->priv; struct alt_tse_mac *mac_dev = priv->mac_dev; - unsigned int value; + u32 value; /* set mdio address */ writel(addr, &mac_dev->mdio_phy1_addr); @@ -337,7 +337,7 @@ static int altera_tse_write_hwaddr(struct udevice *dev) struct alt_tse_mac *mac_dev = priv->mac_dev; struct eth_pdata *pdata = dev_get_platdata(dev); u8 *hwaddr = pdata->enetaddr; - unsigned int mac_lo, mac_hi; + u32 mac_lo, mac_hi; mac_lo = (hwaddr[3] << 24) | (hwaddr[2] << 16) | (hwaddr[1] << 8) | hwaddr[0]; @@ -362,7 +362,7 @@ static int altera_tse_start(struct udevice *dev) { struct altera_tse_priv *priv = dev_get_priv(dev); struct alt_tse_mac *mac_dev = priv->mac_dev; - unsigned int val; + u32 val; int ret; /* need to create sgdma */ diff --git a/drivers/net/altera_tse.h b/drivers/net/altera_tse.h index f289bffdd3..a96351ad3d 100644 --- a/drivers/net/altera_tse.h +++ b/drivers/net/altera_tse.h @@ -54,34 +54,34 @@ * */ struct alt_sgdma_descriptor { - unsigned int source; /* the address of data to be read. */ - unsigned int source_pad; + u32 source; /* the address of data to be read. */ + u32 source_pad; - unsigned int destination; /* the address to write data */ - unsigned int destination_pad; + u32 destination; /* the address to write data */ + u32 destination_pad; - unsigned int next; /* the next descriptor in the list. */ - unsigned int next_pad; + u32 next; /* the next descriptor in the list. */ + u32 next_pad; - unsigned short bytes_to_transfer; /* the number of bytes to transfer */ - unsigned char read_burst; - unsigned char write_burst; + u16 bytes_to_transfer; /* the number of bytes to transfer */ + u8 read_burst; + u8 write_burst; - unsigned short actual_bytes_transferred;/* bytes transferred by DMA */ - unsigned char descriptor_status; - unsigned char descriptor_control; + u16 actual_bytes_transferred;/* bytes transferred by DMA */ + u8 descriptor_status; + u8 descriptor_control; } __packed_1_; /* SG-DMA Control/Status Slave registers map */ struct alt_sgdma_registers { - unsigned int status; - unsigned int status_pad[3]; - unsigned int control; - unsigned int control_pad[3]; - unsigned int next_descriptor_pointer; - unsigned int descriptor_pad[3]; + u32 status; + u32 status_pad[3]; + u32 control; + u32 control_pad[3]; + u32 next_descriptor_pointer; + u32 descriptor_pad[3]; }; /* TSE Stuff */ @@ -98,47 +98,47 @@ struct alt_sgdma_registers { /* MAC register Space */ struct alt_tse_mac { - unsigned int megacore_revision; - unsigned int scratch_pad; - unsigned int command_config; - unsigned int mac_addr_0; - unsigned int mac_addr_1; - unsigned int max_frame_length; - unsigned int pause_quanta; - unsigned int rx_sel_empty_threshold; - unsigned int rx_sel_full_threshold; - unsigned int tx_sel_empty_threshold; - unsigned int tx_sel_full_threshold; - unsigned int rx_almost_empty_threshold; - unsigned int rx_almost_full_threshold; - unsigned int tx_almost_empty_threshold; - unsigned int tx_almost_full_threshold; - unsigned int mdio_phy0_addr; - unsigned int mdio_phy1_addr; - - unsigned int reserved1[0x29]; + u32 megacore_revision; + u32 scratch_pad; + u32 command_config; + u32 mac_addr_0; + u32 mac_addr_1; + u32 max_frame_length; + u32 pause_quanta; + u32 rx_sel_empty_threshold; + u32 rx_sel_full_threshold; + u32 tx_sel_empty_threshold; + u32 tx_sel_full_threshold; + u32 rx_almost_empty_threshold; + u32 rx_almost_full_threshold; + u32 tx_almost_empty_threshold; + u32 tx_almost_full_threshold; + u32 mdio_phy0_addr; + u32 mdio_phy1_addr; + + u32 reserved1[0x29]; /*FIFO control register. */ - unsigned int tx_cmd_stat; - unsigned int rx_cmd_stat; + u32 tx_cmd_stat; + u32 rx_cmd_stat; - unsigned int reserved2[0x44]; + u32 reserved2[0x44]; /*Registers 0 to 31 within PHY device 0/1 */ - unsigned int mdio_phy0[0x20]; - unsigned int mdio_phy1[0x20]; + u32 mdio_phy0[0x20]; + u32 mdio_phy1[0x20]; /*4 Supplemental MAC Addresses */ - unsigned int supp_mac_addr_0_0; - unsigned int supp_mac_addr_0_1; - unsigned int supp_mac_addr_1_0; - unsigned int supp_mac_addr_1_1; - unsigned int supp_mac_addr_2_0; - unsigned int supp_mac_addr_2_1; - unsigned int supp_mac_addr_3_0; - unsigned int supp_mac_addr_3_1; - - unsigned int reserved3[0x38]; + u32 supp_mac_addr_0_0; + u32 supp_mac_addr_0_1; + u32 supp_mac_addr_1_0; + u32 supp_mac_addr_1_1; + u32 supp_mac_addr_2_0; + u32 supp_mac_addr_2_1; + u32 supp_mac_addr_3_0; + u32 supp_mac_addr_3_1; + + u32 reserved3[0x38]; }; struct altera_tse_priv {