[PATCH 20/41] net: macb: Remove non-DM_ETH code
Tom Rini
trini at konsulko.com
Sun Nov 27 16:25:15 CET 2022
As DM_ETH is required for all network drivers, it's now safe to
remove the non-DM_ETH support code.
Signed-off-by: Tom Rini <trini at konsulko.com>
---
drivers/net/macb.c | 194 +--------------------------------------------
1 file changed, 2 insertions(+), 192 deletions(-)
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index e02a57b4114c..57d7bb753ff8 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -33,9 +33,6 @@
*/
#include <net.h>
-#ifndef CONFIG_DM_ETH
-#include <netdev.h>
-#endif
#include <malloc.h>
#include <miiphy.h>
@@ -128,21 +125,16 @@ struct macb_device {
unsigned long dummy_desc_dma;
const struct device *dev;
-#ifndef CONFIG_DM_ETH
- struct eth_device netdev;
-#endif
unsigned short phy_addr;
struct mii_dev *bus;
#ifdef CONFIG_PHYLIB
struct phy_device *phydev;
#endif
-#ifdef CONFIG_DM_ETH
#ifdef CONFIG_CLK
unsigned long pclk_rate;
#endif
phy_interface_t phy_interface;
-#endif
};
struct macb_usrio_cfg {
@@ -161,10 +153,6 @@ struct macb_config {
const struct macb_usrio_cfg *usrio;
};
-#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;
@@ -255,13 +243,8 @@ void __weak arch_get_mdio_control(const char *name)
int macb_miiphy_read(struct mii_dev *bus, int phy_adr, int devad, int reg)
{
u16 value = 0;
-#ifdef CONFIG_DM_ETH
struct udevice *dev = eth_get_dev_by_name(bus->name);
struct macb_device *macb = dev_get_priv(dev);
-#else
- struct eth_device *dev = eth_get_dev_by_name(bus->name);
- struct macb_device *macb = to_macb(dev);
-#endif
arch_get_mdio_control(bus->name);
value = macb_mdio_read(macb, phy_adr, reg);
@@ -272,13 +255,8 @@ int macb_miiphy_read(struct mii_dev *bus, int phy_adr, int devad, int reg)
int macb_miiphy_write(struct mii_dev *bus, int phy_adr, int devad, int reg,
u16 value)
{
-#ifdef CONFIG_DM_ETH
struct udevice *dev = eth_get_dev_by_name(bus->name);
struct macb_device *macb = dev_get_priv(dev);
-#else
- struct eth_device *dev = eth_get_dev_by_name(bus->name);
- struct macb_device *macb = to_macb(dev);
-#endif
arch_get_mdio_control(bus->name);
macb_mdio_write(macb, phy_adr, reg, value);
@@ -571,7 +549,6 @@ static int macb_phy_find(struct macb_device *macb, const char *name)
* 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)
{
void *gemgxl_regs;
@@ -651,22 +628,10 @@ int __weak macb_linkspd_cb(struct udevice *dev, unsigned int speed)
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)
-#else
-static int macb_phy_init(struct macb_device *macb, const char *name)
-#endif
{
-#ifdef CONFIG_DM_ETH
struct macb_device *macb = dev_get_priv(dev);
-#endif
u32 ncfgr;
u16 phy_id, status, adv, lpa;
int media, speed, duplex;
@@ -687,14 +652,8 @@ static int macb_phy_init(struct macb_device *macb, const char *name)
}
#ifdef CONFIG_PHYLIB
-#ifdef CONFIG_DM_ETH
macb->phydev = phy_connect(macb->bus, macb->phy_addr, dev,
macb->phy_interface);
-#else
- /* need to consider other phy interface mode */
- macb->phydev = phy_connect(macb->bus, macb->phy_addr, &macb->netdev,
- PHY_INTERFACE_MODE_RGMII);
-#endif
if (!macb->phydev) {
printf("phy_connect failed\n");
return -ENODEV;
@@ -751,11 +710,7 @@ static int macb_phy_init(struct macb_device *macb, const char *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;
@@ -780,17 +735,9 @@ static int macb_phy_init(struct macb_device *macb, const char *name)
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)
@@ -864,16 +811,10 @@ static void gmac_configure_dma(struct macb_device *macb)
gem_writel(macb, DMACFG, dmacfg);
}
-#ifdef CONFIG_DM_ETH
static int _macb_init(struct udevice *dev, const char *name)
-#else
-static int _macb_init(struct macb_device *macb, const char *name)
-#endif
{
-#ifdef CONFIG_DM_ETH
struct macb_device *macb = dev_get_priv(dev);
unsigned int val = 0;
-#endif
unsigned long paddr;
int ret;
int i;
@@ -942,7 +883,6 @@ static int _macb_init(struct macb_device *macb, const char *name)
* When the GMAC IP without GE feature, this bit is used
* to select interface between RMII and MII.
*/
-#ifdef CONFIG_DM_ETH
if (macb->phy_interface == PHY_INTERFACE_MODE_RGMII ||
macb->phy_interface == PHY_INTERFACE_MODE_RGMII_ID ||
macb->phy_interface == PHY_INTERFACE_MODE_RGMII_RXID ||
@@ -964,16 +904,8 @@ static int _macb_init(struct macb_device *macb, const char *name)
ncfgr |= GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL);
macb_writel(macb, NCFGR, ncfgr);
}
-#else
-#if defined(CONFIG_RGMII) || defined(CONFIG_RMII)
- gem_writel(macb, USRIO, macb->config->usrio->rgmii);
-#else
- gem_writel(macb, USRIO, 0);
-#endif
-#endif
} else {
/* choose RMII or MII mode. This depends on the board */
-#ifdef CONFIG_DM_ETH
#ifdef CONFIG_AT91FAMILY
if (macb->phy_interface == PHY_INTERFACE_MODE_RMII) {
macb_writel(macb, USRIO,
@@ -987,30 +919,10 @@ static int _macb_init(struct macb_device *macb, const char *name)
macb_writel(macb, USRIO, 0);
else
macb_writel(macb, USRIO, macb->config->usrio->mii);
-#endif
-#else
-#ifdef CONFIG_RMII
-#ifdef CONFIG_AT91FAMILY
- macb_writel(macb, USRIO, macb->config->usrio->rmii |
- macb->config->usrio->clken);
-#else
- macb_writel(macb, USRIO, 0);
-#endif
-#else
-#ifdef CONFIG_AT91FAMILY
- macb_writel(macb, USRIO, macb->config->usrio->clken);
-#else
- macb_writel(macb, USRIO, macb->config->usrio->mii);
-#endif
-#endif /* CONFIG_RMII */
#endif
}
-#ifdef CONFIG_DM_ETH
ret = macb_phy_init(dev, name);
-#else
- ret = macb_phy_init(macb, name);
-#endif
if (ret)
return ret;
@@ -1054,7 +966,7 @@ static int _macb_write_hwaddr(struct macb_device *macb, unsigned char *enetaddr)
static u32 macb_mdc_clk_div(int id, struct macb_device *macb)
{
u32 config;
-#if defined(CONFIG_DM_ETH) && defined(CONFIG_CLK)
+#if defined(CONFIG_CLK)
unsigned long macb_hz = macb->pclk_rate;
#else
unsigned long macb_hz = get_macb_pclk_rate(id);
@@ -1076,7 +988,7 @@ static u32 gem_mdc_clk_div(int id, struct macb_device *macb)
{
u32 config;
-#if defined(CONFIG_DM_ETH) && defined(CONFIG_CLK)
+#if defined(CONFIG_CLK)
unsigned long macb_hz = macb->pclk_rate;
#else
unsigned long macb_hz = get_macb_pclk_rate(id);
@@ -1155,106 +1067,6 @@ static void _macb_eth_initialize(struct macb_device *macb)
macb_writel(macb, NCFGR, ncfgr);
}
-#ifndef CONFIG_DM_ETH
-static int macb_send(struct eth_device *netdev, void *packet, int length)
-{
- struct macb_device *macb = to_macb(netdev);
-
- return _macb_send(macb, netdev->name, packet, length);
-}
-
-static int macb_recv(struct eth_device *netdev)
-{
- struct macb_device *macb = to_macb(netdev);
- uchar *packet;
- int length;
-
- macb->wrapped = false;
- for (;;) {
- macb->next_rx_tail = macb->rx_tail;
- length = _macb_recv(macb, &packet);
- if (length >= 0) {
- net_process_received_packet(packet, length);
- reclaim_rx_buffers(macb, macb->next_rx_tail);
- } else {
- return length;
- }
- }
-}
-
-static int macb_init(struct eth_device *netdev, struct bd_info *bd)
-{
- struct macb_device *macb = to_macb(netdev);
-
- return _macb_init(macb, netdev->name);
-}
-
-static void macb_halt(struct eth_device *netdev)
-{
- struct macb_device *macb = to_macb(netdev);
-
- return _macb_halt(macb);
-}
-
-static int macb_write_hwaddr(struct eth_device *netdev)
-{
- struct macb_device *macb = to_macb(netdev);
-
- return _macb_write_hwaddr(macb, netdev->enetaddr);
-}
-
-int macb_eth_initialize(int id, void *regs, unsigned int phy_addr)
-{
- struct macb_device *macb;
- struct eth_device *netdev;
-
- macb = malloc(sizeof(struct macb_device));
- if (!macb) {
- printf("Error: Failed to allocate memory for MACB%d\n", id);
- return -1;
- }
- memset(macb, 0, sizeof(struct macb_device));
-
- netdev = &macb->netdev;
-
- macb->regs = regs;
- macb->phy_addr = phy_addr;
-
- if (macb_is_gem(macb))
- sprintf(netdev->name, "gmac%d", id);
- else
- sprintf(netdev->name, "macb%d", id);
-
- netdev->init = macb_init;
- netdev->halt = macb_halt;
- netdev->send = macb_send;
- netdev->recv = macb_recv;
- netdev->write_hwaddr = macb_write_hwaddr;
-
- _macb_eth_initialize(macb);
-
- eth_register(netdev);
-
-#if defined(CONFIG_CMD_MII) || defined(CONFIG_PHYLIB)
- int retval;
- struct mii_dev *mdiodev = mdio_alloc();
- if (!mdiodev)
- return -ENOMEM;
- strlcpy(mdiodev->name, netdev->name, MDIO_NAME_LEN);
- mdiodev->read = macb_miiphy_read;
- mdiodev->write = macb_miiphy_write;
-
- retval = mdio_register(mdiodev);
- if (retval < 0)
- return retval;
- macb->bus = miiphy_get_dev_by_name(netdev->name);
-#endif
- return 0;
-}
-#endif /* !CONFIG_DM_ETH */
-
-#ifdef CONFIG_DM_ETH
-
static int macb_start(struct udevice *dev)
{
return _macb_init(dev, dev->name);
@@ -1509,5 +1321,3 @@ U_BOOT_DRIVER(eth_macb) = {
.plat_auto = sizeof(struct eth_pdata),
};
#endif
-
-#endif
--
2.25.1
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