diff options
Diffstat (limited to 'drivers/net/sh_eth.c')
| -rw-r--r-- | drivers/net/sh_eth.c | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index da79b766a6..2d5c97062f 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -37,8 +37,8 @@ #if defined(CONFIG_SH_ETHER_CACHE_WRITEBACK) && \ !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) #define flush_cache_wback(addr, len) \ - flush_dcache_range((u32)addr, \ - (u32)(addr + ALIGN(len, CONFIG_SH_ETHER_ALIGNE_SIZE))) + flush_dcache_range((unsigned long)addr, \ + (unsigned long)(addr + ALIGN(len, CONFIG_SH_ETHER_ALIGNE_SIZE))) #else #define flush_cache_wback(...) #endif @@ -46,11 +46,11 @@ #if defined(CONFIG_SH_ETHER_CACHE_INVALIDATE) && defined(CONFIG_ARM) #define invalidate_cache(addr, len) \ { \ - u32 line_size = CONFIG_SH_ETHER_ALIGNE_SIZE; \ - u32 start, end; \ + unsigned long line_size = CONFIG_SH_ETHER_ALIGNE_SIZE; \ + unsigned long start, end; \ \ - start = (u32)addr; \ - end = start + len; \ + start = (unsigned long)addr; \ + end = start + len; \ start &= ~(line_size - 1); \ end = ((end + line_size - 1) & ~(line_size - 1)); \ \ @@ -74,7 +74,7 @@ static int sh_eth_send_common(struct sh_eth_dev *eth, void *packet, int len) } /* packet must be a 4 byte boundary */ - if ((int)packet & 3) { + if ((uintptr_t)packet & 3) { printf(SHETHER_NAME ": %s: packet not 4 byte aligned\n" , __func__); ret = -EFAULT; @@ -211,7 +211,7 @@ static int sh_eth_tx_desc_init(struct sh_eth_dev *eth) /* Make sure we use a P2 address (non-cacheable) */ port_info->tx_desc_base = - (struct tx_desc_s *)ADDR_TO_P2((u32)port_info->tx_desc_alloc); + (struct tx_desc_s *)ADDR_TO_P2((uintptr_t)port_info->tx_desc_alloc); port_info->tx_desc_cur = port_info->tx_desc_base; /* Initialize all descriptors */ @@ -265,7 +265,7 @@ static int sh_eth_rx_desc_init(struct sh_eth_dev *eth) /* Make sure we use a P2 address (non-cacheable) */ port_info->rx_desc_base = - (struct rx_desc_s *)ADDR_TO_P2((u32)port_info->rx_desc_alloc); + (struct rx_desc_s *)ADDR_TO_P2((uintptr_t)port_info->rx_desc_alloc); port_info->rx_desc_cur = port_info->rx_desc_base; @@ -281,7 +281,7 @@ static int sh_eth_rx_desc_init(struct sh_eth_dev *eth) goto err_buf_alloc; } - port_info->rx_buf_base = (u8 *)ADDR_TO_P2((u32)port_info->rx_buf_alloc); + port_info->rx_buf_base = (u8 *)ADDR_TO_P2((uintptr_t)port_info->rx_buf_alloc); /* Initialize all descriptors */ for (cur_rx_desc = port_info->rx_desc_base, @@ -374,10 +374,16 @@ static void sh_eth_write_hwaddr(struct sh_eth_info *port_info, static void sh_eth_mac_regs_config(struct sh_eth_dev *eth, unsigned char *mac) { struct sh_eth_info *port_info = ð->port_info[eth->port]; + unsigned long edmr; /* Configure e-dmac registers */ - sh_eth_write(port_info, (sh_eth_read(port_info, EDMR) & ~EMDR_DESC_R) | - (EMDR_DESC | EDMR_EL), EDMR); + edmr = sh_eth_read(port_info, EDMR); + edmr &= ~EMDR_DESC_R; + edmr |= EMDR_DESC | EDMR_EL; +#if defined(CONFIG_R8A77980) + edmr |= EDMR_NBST; +#endif + sh_eth_write(port_info, edmr, EDMR); sh_eth_write(port_info, 0, EESIPR); sh_eth_write(port_info, 0, TRSCER); @@ -407,7 +413,7 @@ static void sh_eth_mac_regs_config(struct sh_eth_dev *eth, unsigned char *mac) #if defined(CONFIG_CPU_SH7734) || defined(CONFIG_R8A7740) sh_eth_write(port_info, CONFIG_SH_ETHER_SH7734_MII, RMII_MII); -#elif defined(CONFIG_RCAR_GEN2) +#elif defined(CONFIG_RCAR_GEN2) || defined(CONFIG_R8A77980) sh_eth_write(port_info, sh_eth_read(port_info, RMIIMR) | 0x1, RMIIMR); #endif } @@ -426,7 +432,7 @@ static int sh_eth_phy_regs_config(struct sh_eth_dev *eth) sh_eth_write(port_info, GECMR_100B, GECMR); #elif defined(CONFIG_CPU_SH7757) || defined(CONFIG_CPU_SH7752) sh_eth_write(port_info, 1, RTRATE); -#elif defined(CONFIG_RCAR_GEN2) +#elif defined(CONFIG_RCAR_GEN2) || defined(CONFIG_R8A77980) val = ECMR_RTM; #endif } else if (phy->speed == 10) { @@ -694,7 +700,7 @@ static int sh_ether_recv(struct udevice *dev, int flags, uchar **packetp) struct sh_ether_priv *priv = dev_get_priv(dev); struct sh_eth_dev *eth = &priv->shdev; struct sh_eth_info *port_info = ð->port_info[eth->port]; - uchar *packet = (uchar *)ADDR_TO_P2(port_info->rx_desc_cur->rd2); + uchar *packet = (uchar *)ADDR_TO_P2((uintptr_t)port_info->rx_desc_cur->rd2); int len; len = sh_eth_recv_start(eth); @@ -844,7 +850,7 @@ static int sh_ether_probe(struct udevice *udev) eth->port = CONFIG_SH_ETHER_USE_PORT; eth->port_info[eth->port].phy_addr = CONFIG_SH_ETHER_PHY_ADDR; eth->port_info[eth->port].iobase = - (void __iomem *)(BASE_IO_ADDR + 0x800 * eth->port); + (void __iomem *)(uintptr_t)(BASE_IO_ADDR + 0x800 * eth->port); #if CONFIG_IS_ENABLED(CLK) ret = clk_enable(&priv->clk); @@ -931,6 +937,7 @@ static const struct udevice_id sh_ether_ids[] = { { .compatible = "renesas,ether-r8a7791" }, { .compatible = "renesas,ether-r8a7793" }, { .compatible = "renesas,ether-r8a7794" }, + { .compatible = "renesas,gether-r8a77980" }, { } }; |