*/
#include <common.h>
#include <clk.h>
+#include <cpu_func.h>
#include <dm.h>
+#include <log.h>
+#include <linux/delay.h>
/*
* The u-boot networking stack is a little weird. It seems like the
#include <linux/mii.h>
#include <asm/io.h>
-#include <asm/dma-mapping.h>
+#include <linux/dma-mapping.h>
#include <asm/arch/clk.h>
#include <linux/errno.h>
DECLARE_GLOBAL_DATA_PTR;
-#define MACB_RX_BUFFER_SIZE 4096
-#define MACB_RX_RING_SIZE (MACB_RX_BUFFER_SIZE / 128)
+/*
+ * These buffer sizes must be power of 2 and divisible
+ * by RX_BUFFER_MULTIPLE
+ */
+#define MACB_RX_BUFFER_SIZE 128
+#define GEM_RX_BUFFER_SIZE 2048
+#define RX_BUFFER_MULTIPLE 64
+
+#define MACB_RX_RING_SIZE 32
#define MACB_TX_RING_SIZE 16
+
#define MACB_TX_TIMEOUT 1000
#define MACB_AUTONEG_TIMEOUT 5000000
#define MACB_RX_DMA_DESC_SIZE (DMA_DESC_BYTES(MACB_RX_RING_SIZE))
#define MACB_TX_DUMMY_DMA_DESC_SIZE (DMA_DESC_BYTES(1))
-#define RXADDR_USED 0x00000001
-#define RXADDR_WRAP 0x00000002
-
#define RXBUF_FRMLEN_MASK 0x00000fff
-#define RXBUF_FRAME_START 0x00004000
-#define RXBUF_FRAME_END 0x00008000
-#define RXBUF_TYPEID_MATCH 0x00400000
-#define RXBUF_ADDR4_MATCH 0x00800000
-#define RXBUF_ADDR3_MATCH 0x01000000
-#define RXBUF_ADDR2_MATCH 0x02000000
-#define RXBUF_ADDR1_MATCH 0x04000000
-#define RXBUF_BROADCAST 0x80000000
-
#define TXBUF_FRMLEN_MASK 0x000007ff
-#define TXBUF_FRAME_END 0x00008000
-#define TXBUF_NOCRC 0x00010000
-#define TXBUF_EXHAUSTED 0x08000000
-#define TXBUF_UNDERRUN 0x10000000
-#define TXBUF_MAXRETRY 0x20000000
-#define TXBUF_WRAP 0x40000000
-#define TXBUF_USED 0x80000000
struct macb_device {
void *regs;
+ bool is_big_endian;
+
+ const struct macb_config *config;
+
unsigned int rx_tail;
unsigned int tx_head;
unsigned int tx_tail;
void *tx_buffer;
struct macb_dma_desc *rx_ring;
struct macb_dma_desc *tx_ring;
+ size_t rx_buffer_size;
unsigned long rx_buffer_dma;
unsigned long rx_ring_dma;
phy_interface_t phy_interface;
#endif
};
+
+struct macb_config {
+ unsigned int dma_burst_length;
+
+ int (*clk_init)(struct udevice *dev, ulong rate);
+};
+
#ifndef CONFIG_DM_ETH
#define to_macb(_nd) container_of(_nd, struct macb_device, netdev)
#endif
static int macb_is_gem(struct macb_device *macb)
{
- return MACB_BFEXT(IDNUM, macb_readl(macb, MID)) == 0x2;
+ return MACB_BFEXT(IDNUM, macb_readl(macb, MID)) >= 0x2;
}
#ifndef cpu_is_sama5d2
return macb_is_gem(macb) && !cpu_is_sama5d2() && !cpu_is_sama5d4();
}
-static void macb_mdio_write(struct macb_device *macb, u8 reg, u16 value)
+static void macb_mdio_write(struct macb_device *macb, u8 phy_adr, u8 reg,
+ u16 value)
{
unsigned long netctl;
unsigned long netstat;
frame = (MACB_BF(SOF, 1)
| MACB_BF(RW, 1)
- | MACB_BF(PHYA, macb->phy_addr)
+ | MACB_BF(PHYA, phy_adr)
| MACB_BF(REGA, reg)
| MACB_BF(CODE, 2)
| MACB_BF(DATA, value));
macb_writel(macb, NCR, netctl);
}
-static u16 macb_mdio_read(struct macb_device *macb, u8 reg)
+static u16 macb_mdio_read(struct macb_device *macb, u8 phy_adr, u8 reg)
{
unsigned long netctl;
unsigned long netstat;
frame = (MACB_BF(SOF, 1)
| MACB_BF(RW, 2)
- | MACB_BF(PHYA, macb->phy_addr)
+ | MACB_BF(PHYA, phy_adr)
| MACB_BF(REGA, reg)
| MACB_BF(CODE, 2));
macb_writel(macb, MAN, frame);
struct macb_device *macb = to_macb(dev);
#endif
- if (macb->phy_addr != phy_adr)
- return -1;
-
arch_get_mdio_control(bus->name);
- value = macb_mdio_read(macb, reg);
+ value = macb_mdio_read(macb, phy_adr, reg);
return value;
}
struct macb_device *macb = to_macb(dev);
#endif
- if (macb->phy_addr != phy_adr)
- return -1;
-
arch_get_mdio_control(bus->name);
- macb_mdio_write(macb, reg, value);
+ macb_mdio_write(macb, phy_adr, reg, value);
return 0;
}
static inline void macb_flush_rx_buffer(struct macb_device *macb)
{
flush_dcache_range(macb->rx_buffer_dma, macb->rx_buffer_dma +
- ALIGN(MACB_RX_BUFFER_SIZE, PKTALIGN));
+ ALIGN(macb->rx_buffer_size * MACB_RX_RING_SIZE,
+ PKTALIGN));
}
static inline void macb_invalidate_rx_buffer(struct macb_device *macb)
{
invalidate_dcache_range(macb->rx_buffer_dma, macb->rx_buffer_dma +
- ALIGN(MACB_RX_BUFFER_SIZE, PKTALIGN));
+ ALIGN(macb->rx_buffer_size * MACB_RX_RING_SIZE,
+ PKTALIGN));
}
#if defined(CONFIG_CMD_NET)
paddr = dma_map_single(packet, length, DMA_TO_DEVICE);
ctrl = length & TXBUF_FRMLEN_MASK;
- ctrl |= TXBUF_FRAME_END;
+ ctrl |= MACB_BIT(TX_LAST);
if (tx_head == (MACB_TX_RING_SIZE - 1)) {
- ctrl |= TXBUF_WRAP;
+ ctrl |= MACB_BIT(TX_WRAP);
macb->tx_head = 0;
} else {
macb->tx_head++;
macb->tx_ring[tx_head].addr = paddr;
barrier();
macb_flush_ring_desc(macb, TX);
- /* Do we need check paddr and length is dcache line aligned? */
- flush_dcache_range(paddr, paddr + ALIGN(length, ARCH_DMA_MINALIGN));
macb_writel(macb, NCR, MACB_BIT(TE) | MACB_BIT(RE) | MACB_BIT(TSTART));
/*
barrier();
macb_invalidate_ring_desc(macb, TX);
ctrl = macb->tx_ring[tx_head].ctrl;
- if (ctrl & TXBUF_USED)
+ if (ctrl & MACB_BIT(TX_USED))
break;
udelay(1);
}
- dma_unmap_single(packet, length, paddr);
+ dma_unmap_single(paddr, length, DMA_TO_DEVICE);
if (i <= MACB_TX_TIMEOUT) {
- if (ctrl & TXBUF_UNDERRUN)
+ if (ctrl & MACB_BIT(TX_UNDERRUN))
printf("%s: TX underrun\n", name);
- if (ctrl & TXBUF_EXHAUSTED)
+ if (ctrl & MACB_BIT(TX_BUF_EXHAUSTED))
printf("%s: TX buffers exhausted in mid frame\n", name);
} else {
printf("%s: TX timeout\n", name);
macb_invalidate_ring_desc(macb, RX);
while (i > new_tail) {
- macb->rx_ring[i].addr &= ~RXADDR_USED;
+ macb->rx_ring[i].addr &= ~MACB_BIT(RX_USED);
i++;
if (i > MACB_RX_RING_SIZE)
i = 0;
}
while (i < new_tail) {
- macb->rx_ring[i].addr &= ~RXADDR_USED;
+ macb->rx_ring[i].addr &= ~MACB_BIT(RX_USED);
i++;
}
for (;;) {
macb_invalidate_ring_desc(macb, RX);
- if (!(macb->rx_ring[next_rx_tail].addr & RXADDR_USED))
+ if (!(macb->rx_ring[next_rx_tail].addr & MACB_BIT(RX_USED)))
return -EAGAIN;
status = macb->rx_ring[next_rx_tail].ctrl;
- if (status & RXBUF_FRAME_START) {
+ if (status & MACB_BIT(RX_SOF)) {
if (next_rx_tail != macb->rx_tail)
reclaim_rx_buffers(macb, next_rx_tail);
macb->wrapped = false;
}
- if (status & RXBUF_FRAME_END) {
- buffer = macb->rx_buffer + 128 * macb->rx_tail;
+ if (status & MACB_BIT(RX_EOF)) {
+ buffer = macb->rx_buffer +
+ macb->rx_buffer_size * macb->rx_tail;
length = status & RXBUF_FRMLEN_MASK;
macb_invalidate_rx_buffer(macb);
if (macb->wrapped) {
unsigned int headlen, taillen;
- headlen = 128 * (MACB_RX_RING_SIZE
- - macb->rx_tail);
+ headlen = macb->rx_buffer_size *
+ (MACB_RX_RING_SIZE - macb->rx_tail);
taillen = length - headlen;
memcpy((void *)net_rx_packets[0],
buffer, headlen);
u16 status, adv;
adv = ADVERTISE_CSMA | ADVERTISE_ALL;
- macb_mdio_write(macb, MII_ADVERTISE, adv);
+ macb_mdio_write(macb, macb->phy_addr, MII_ADVERTISE, adv);
printf("%s: Starting autonegotiation...\n", name);
- macb_mdio_write(macb, MII_BMCR, (BMCR_ANENABLE
+ macb_mdio_write(macb, macb->phy_addr, MII_BMCR, (BMCR_ANENABLE
| BMCR_ANRESTART));
for (i = 0; i < MACB_AUTONEG_TIMEOUT / 100; i++) {
- status = macb_mdio_read(macb, MII_BMSR);
+ status = macb_mdio_read(macb, macb->phy_addr, MII_BMSR);
if (status & BMSR_ANEGCOMPLETE)
break;
udelay(100);
/* Search for PHY... */
for (i = 0; i < 32; i++) {
macb->phy_addr = i;
- phy_id = macb_mdio_read(macb, MII_PHYSID1);
+ phy_id = macb_mdio_read(macb, macb->phy_addr, MII_PHYSID1);
if (phy_id != 0xffff) {
printf("%s: PHY present at %d\n", name, i);
return 0;
/**
* macb_linkspd_cb - Linkspeed change callback function
- * @regs: Base Register of MACB devices
+ * @dev/@regs: MACB udevice (DM version) or
+ * Base Register of MACB devices (non-DM version)
* @speed: Linkspeed
* Returns 0 when operation success and negative errno number
* when operation failed.
*/
+#ifdef CONFIG_DM_ETH
+static int macb_sifive_clk_init(struct udevice *dev, ulong rate)
+{
+ fdt_addr_t addr;
+ void *gemgxl_regs;
+
+ addr = dev_read_addr_index(dev, 1);
+ if (addr == FDT_ADDR_T_NONE)
+ return -ENODEV;
+
+ gemgxl_regs = (void __iomem *)addr;
+ if (!gemgxl_regs)
+ return -ENODEV;
+
+ /*
+ * SiFive GEMGXL TX clock operation mode:
+ *
+ * 0 = GMII mode. Use 125 MHz gemgxlclk from PRCI in TX logic
+ * and output clock on GMII output signal GTX_CLK
+ * 1 = MII mode. Use MII input signal TX_CLK in TX logic
+ */
+ writel(rate != 125000000, gemgxl_regs);
+ return 0;
+}
+
+int __weak macb_linkspd_cb(struct udevice *dev, unsigned int speed)
+{
+#ifdef CONFIG_CLK
+ struct macb_device *macb = dev_get_priv(dev);
+ struct clk tx_clk;
+ ulong rate;
+ int ret;
+
+ switch (speed) {
+ case _10BASET:
+ rate = 2500000; /* 2.5 MHz */
+ break;
+ case _100BASET:
+ rate = 25000000; /* 25 MHz */
+ break;
+ case _1000BASET:
+ rate = 125000000; /* 125 MHz */
+ break;
+ default:
+ /* does not change anything */
+ return 0;
+ }
+
+ if (macb->config->clk_init)
+ return macb->config->clk_init(dev, rate);
+
+ /*
+ * "tx_clk" is an optional clock source for MACB.
+ * Ignore if it does not exist in DT.
+ */
+ ret = clk_get_by_name(dev, "tx_clk", &tx_clk);
+ if (ret)
+ return 0;
+
+ if (tx_clk.dev) {
+ ret = clk_set_rate(&tx_clk, rate);
+ if (ret)
+ return ret;
+ }
+#endif
+
+ return 0;
+}
+#else
int __weak macb_linkspd_cb(void *regs, unsigned int speed)
{
return 0;
}
+#endif
#ifdef CONFIG_DM_ETH
static int macb_phy_init(struct udevice *dev, const char *name)
return ret;
/* Check if the PHY is up to snuff... */
- phy_id = macb_mdio_read(macb, MII_PHYSID1);
+ phy_id = macb_mdio_read(macb, macb->phy_addr, MII_PHYSID1);
if (phy_id == 0xffff) {
printf("%s: No PHY present\n", name);
return -ENODEV;
phy_config(macb->phydev);
#endif
- status = macb_mdio_read(macb, MII_BMSR);
+ status = macb_mdio_read(macb, macb->phy_addr, MII_BMSR);
if (!(status & BMSR_LSTATUS)) {
/* Try to re-negotiate if we don't have link already. */
macb_phy_reset(macb, name);
for (i = 0; i < MACB_AUTONEG_TIMEOUT / 100; i++) {
- status = macb_mdio_read(macb, MII_BMSR);
- if (status & BMSR_LSTATUS)
+ status = macb_mdio_read(macb, macb->phy_addr, MII_BMSR);
+ if (status & BMSR_LSTATUS) {
+ /*
+ * Delay a bit after the link is established,
+ * so that the next xfer does not fail
+ */
+ mdelay(10);
break;
+ }
udelay(100);
}
}
/* First check for GMAC and that it is GiB capable */
if (gem_is_gigabit_capable(macb)) {
- lpa = macb_mdio_read(macb, MII_STAT1000);
+ lpa = macb_mdio_read(macb, macb->phy_addr, MII_STAT1000);
- if (lpa & (LPA_1000FULL | LPA_1000HALF)) {
- duplex = ((lpa & LPA_1000FULL) ? 1 : 0);
+ if (lpa & (LPA_1000FULL | LPA_1000HALF | LPA_1000XFULL |
+ LPA_1000XHALF)) {
+ duplex = ((lpa & (LPA_1000FULL | LPA_1000XFULL)) ?
+ 1 : 0);
printf("%s: link up, 1000Mbps %s-duplex (lpa: 0x%04x)\n",
name,
macb_writel(macb, NCFGR, ncfgr);
+#ifdef CONFIG_DM_ETH
+ ret = macb_linkspd_cb(dev, _1000BASET);
+#else
ret = macb_linkspd_cb(macb->regs, _1000BASET);
+#endif
if (ret)
return ret;
}
/* fall back for EMAC checking */
- adv = macb_mdio_read(macb, MII_ADVERTISE);
- lpa = macb_mdio_read(macb, MII_LPA);
+ adv = macb_mdio_read(macb, macb->phy_addr, MII_ADVERTISE);
+ lpa = macb_mdio_read(macb, macb->phy_addr, MII_LPA);
media = mii_nway_result(lpa & adv);
speed = (media & (ADVERTISE_100FULL | ADVERTISE_100HALF)
? 1 : 0);
ncfgr &= ~(MACB_BIT(SPD) | MACB_BIT(FD) | GEM_BIT(GBE));
if (speed) {
ncfgr |= MACB_BIT(SPD);
+#ifdef CONFIG_DM_ETH
+ ret = macb_linkspd_cb(dev, _100BASET);
+#else
ret = macb_linkspd_cb(macb->regs, _100BASET);
+#endif
} else {
+#ifdef CONFIG_DM_ETH
+ ret = macb_linkspd_cb(dev, _10BASET);
+#else
ret = macb_linkspd_cb(macb->regs, _10BASET);
+#endif
}
if (ret)
if (queue_mask & (1 << i))
num_queues++;
- macb->dummy_desc->ctrl = TXBUF_USED;
+ macb->dummy_desc->ctrl = MACB_BIT(TX_USED);
macb->dummy_desc->addr = 0;
flush_dcache_range(macb->dummy_desc_dma, macb->dummy_desc_dma +
ALIGN(MACB_TX_DUMMY_DMA_DESC_SIZE, PKTALIGN));
return 0;
}
+static void gmac_configure_dma(struct macb_device *macb)
+{
+ u32 buffer_size;
+ u32 dmacfg;
+
+ buffer_size = macb->rx_buffer_size / RX_BUFFER_MULTIPLE;
+ dmacfg = gem_readl(macb, DMACFG) & ~GEM_BF(RXBS, -1L);
+ dmacfg |= GEM_BF(RXBS, buffer_size);
+
+ if (macb->config->dma_burst_length)
+ dmacfg = GEM_BFINS(FBLDO,
+ macb->config->dma_burst_length, dmacfg);
+
+ dmacfg |= GEM_BIT(TXPBMS) | GEM_BF(RXBMS, -1L);
+ dmacfg &= ~GEM_BIT(ENDIA_PKT);
+
+ if (macb->is_big_endian)
+ dmacfg |= GEM_BIT(ENDIA_DESC); /* CPU in big endian */
+ else
+ dmacfg &= ~GEM_BIT(ENDIA_DESC);
+
+ dmacfg &= ~GEM_BIT(ADDR64);
+ gem_writel(macb, DMACFG, dmacfg);
+}
+
#ifdef CONFIG_DM_ETH
static int _macb_init(struct udevice *dev, const char *name)
#else
paddr = macb->rx_buffer_dma;
for (i = 0; i < MACB_RX_RING_SIZE; i++) {
if (i == (MACB_RX_RING_SIZE - 1))
- paddr |= RXADDR_WRAP;
+ paddr |= MACB_BIT(RX_WRAP);
macb->rx_ring[i].addr = paddr;
macb->rx_ring[i].ctrl = 0;
- paddr += 128;
+ paddr += macb->rx_buffer_size;
}
macb_flush_ring_desc(macb, RX);
macb_flush_rx_buffer(macb);
for (i = 0; i < MACB_TX_RING_SIZE; i++) {
macb->tx_ring[i].addr = 0;
if (i == (MACB_TX_RING_SIZE - 1))
- macb->tx_ring[i].ctrl = TXBUF_USED | TXBUF_WRAP;
+ macb->tx_ring[i].ctrl = MACB_BIT(TX_USED) |
+ MACB_BIT(TX_WRAP);
else
- macb->tx_ring[i].ctrl = TXBUF_USED;
+ macb->tx_ring[i].ctrl = MACB_BIT(TX_USED);
}
macb_flush_ring_desc(macb, TX);
macb->next_rx_tail = 0;
#ifdef CONFIG_MACB_ZYNQ
- macb_writel(macb, DMACFG, MACB_ZYNQ_GEM_DMACR_INIT);
+ gem_writel(macb, DMACFG, MACB_ZYNQ_GEM_DMACR_INIT);
#endif
macb_writel(macb, RBQP, macb->rx_ring_dma);
macb_writel(macb, TBQP, macb->tx_ring_dma);
if (macb_is_gem(macb)) {
+ /* Initialize DMA properties */
+ gmac_configure_dma(macb);
/* Check the multi queue and initialize the queue for tx */
gmac_init_multi_queues(macb);
#ifdef CONFIG_DM_ETH
if ((macb->phy_interface == PHY_INTERFACE_MODE_RMII) ||
(macb->phy_interface == PHY_INTERFACE_MODE_RGMII))
- gem_writel(macb, UR, GEM_BIT(RGMII));
+ gem_writel(macb, USRIO, GEM_BIT(RGMII));
else
- gem_writel(macb, UR, 0);
+ gem_writel(macb, USRIO, 0);
+
+ if (macb->phy_interface == PHY_INTERFACE_MODE_SGMII) {
+ unsigned int ncfgr = macb_readl(macb, NCFGR);
+
+ ncfgr |= GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL);
+ macb_writel(macb, NCFGR, ncfgr);
+ }
#else
#if defined(CONFIG_RGMII) || defined(CONFIG_RMII)
- gem_writel(macb, UR, GEM_BIT(RGMII));
+ gem_writel(macb, USRIO, GEM_BIT(RGMII));
#else
- gem_writel(macb, UR, 0);
+ gem_writel(macb, USRIO, 0);
#endif
#endif
} else {
config = GEM_BF(CLK, GEM_CLK_DIV48);
else if (macb_hz < 160000000)
config = GEM_BF(CLK, GEM_CLK_DIV64);
- else
+ else if (macb_hz < 240000000)
config = GEM_BF(CLK, GEM_CLK_DIV96);
+ else if (macb_hz < 320000000)
+ config = GEM_BF(CLK, GEM_CLK_DIV128);
+ else
+ config = GEM_BF(CLK, GEM_CLK_DIV224);
return config;
}
int id = 0; /* This is not used by functions we call */
u32 ncfgr;
+ if (macb_is_gem(macb))
+ macb->rx_buffer_size = GEM_RX_BUFFER_SIZE;
+ else
+ macb->rx_buffer_size = MACB_RX_BUFFER_SIZE;
+
/* TODO: we need check the rx/tx_ring_dma is dcache line aligned */
- macb->rx_buffer = dma_alloc_coherent(MACB_RX_BUFFER_SIZE,
+ macb->rx_buffer = dma_alloc_coherent(macb->rx_buffer_size *
+ MACB_RX_RING_SIZE,
&macb->rx_buffer_dma);
macb->rx_ring = dma_alloc_coherent(MACB_RX_DMA_DESC_SIZE,
&macb->rx_ring_dma);
}
}
-static int macb_init(struct eth_device *netdev, bd_t *bd)
+static int macb_init(struct eth_device *netdev, struct bd_info *bd)
{
struct macb_device *macb = to_macb(netdev);
static int macb_write_hwaddr(struct udevice *dev)
{
- struct eth_pdata *plat = dev_get_platdata(dev);
+ struct eth_pdata *plat = dev_get_plat(dev);
struct macb_device *macb = dev_get_priv(dev);
return _macb_write_hwaddr(macb, plat->enetaddr);
return -EINVAL;
/*
- * Zynq clock driver didn't support for enable or disable
- * clock. Hence, clk_enable() didn't apply for Zynq
+ * If clock driver didn't support enable or disable then
+ * we get -ENOSYS from clk_enable(). To handle this, we
+ * don't fail for ret == -ENOSYS.
*/
-#ifndef CONFIG_MACB_ZYNQ
ret = clk_enable(&clk);
- if (ret)
+ if (ret && ret != -ENOSYS)
return ret;
-#endif
clk_rate = clk_get_rate(&clk);
if (!clk_rate)
}
#endif
+static const struct macb_config default_gem_config = {
+ .dma_burst_length = 16,
+ .clk_init = NULL,
+};
+
static int macb_eth_probe(struct udevice *dev)
{
- struct eth_pdata *pdata = dev_get_platdata(dev);
+ struct eth_pdata *pdata = dev_get_plat(dev);
struct macb_device *macb = dev_get_priv(dev);
const char *phy_mode;
- __maybe_unused int ret;
+ int ret;
phy_mode = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "phy-mode",
NULL);
macb->regs = (void *)pdata->iobase;
+ macb->is_big_endian = (cpu_to_be32(0x12345678) == 0x12345678);
+
+ macb->config = (struct macb_config *)dev_get_driver_data(dev);
+ if (!macb->config)
+ macb->config = &default_gem_config;
+
#ifdef CONFIG_CLK
ret = macb_enable_clk(dev);
if (ret)
}
/**
- * macb_late_eth_ofdata_to_platdata
+ * macb_late_eth_of_to_plat
* @dev: udevice struct
* Returns 0 when operation success and negative errno number
* when operation failed.
*/
-int __weak macb_late_eth_ofdata_to_platdata(struct udevice *dev)
+int __weak macb_late_eth_of_to_plat(struct udevice *dev)
{
return 0;
}
-static int macb_eth_ofdata_to_platdata(struct udevice *dev)
+static int macb_eth_of_to_plat(struct udevice *dev)
{
- struct eth_pdata *pdata = dev_get_platdata(dev);
+ struct eth_pdata *pdata = dev_get_plat(dev);
- pdata->iobase = devfdt_get_addr(dev);
+ pdata->iobase = (phys_addr_t)dev_remap_addr(dev);
+ if (!pdata->iobase)
+ return -EINVAL;
- return macb_late_eth_ofdata_to_platdata(dev);
+ return macb_late_eth_of_to_plat(dev);
}
+static const struct macb_config sama5d4_config = {
+ .dma_burst_length = 4,
+ .clk_init = NULL,
+};
+
+static const struct macb_config sifive_config = {
+ .dma_burst_length = 16,
+ .clk_init = macb_sifive_clk_init,
+};
+
static const struct udevice_id macb_eth_ids[] = {
{ .compatible = "cdns,macb" },
{ .compatible = "cdns,at91sam9260-macb" },
+ { .compatible = "cdns,sam9x60-macb" },
{ .compatible = "atmel,sama5d2-gem" },
{ .compatible = "atmel,sama5d3-gem" },
- { .compatible = "atmel,sama5d4-gem" },
+ { .compatible = "atmel,sama5d4-gem", .data = (ulong)&sama5d4_config },
{ .compatible = "cdns,zynq-gem" },
+ { .compatible = "sifive,fu540-c000-gem",
+ .data = (ulong)&sifive_config },
{ }
};
.name = "eth_macb",
.id = UCLASS_ETH,
.of_match = macb_eth_ids,
- .ofdata_to_platdata = macb_eth_ofdata_to_platdata,
+ .of_to_plat = macb_eth_of_to_plat,
.probe = macb_eth_probe,
.remove = macb_eth_remove,
.ops = &macb_eth_ops,
- .priv_auto_alloc_size = sizeof(struct macb_device),
- .platdata_auto_alloc_size = sizeof(struct eth_pdata),
+ .priv_auto = sizeof(struct macb_device),
+ .plat_auto = sizeof(struct eth_pdata),
};
#endif
projects / J-u-boot.git / blobdiff