net: keystone_net: add Keystone2 K2L SoC support

The Keystone2 Lamar SoC uses the same keystone net driver.
This patch adds opportunity to use it by K2L SoCs.

Acked-by: Murali Karicheri <[email protected]>
Signed-off-by: Ivan Khoronzhuk <[email protected]>

diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2l.h b/arch/arm/include/asm/arch-keystone/hardware-k2l.h
index da448fd98913f62204ffa7c6dee607fd7fc8508b..4f1197ea923df01a8a02d0660d81912f83e8d602 100644 (file)
--- a/arch/arm/include/asm/arch-keystone/hardware-k2l.h
+++ b/arch/arm/include/asm/arch-keystone/hardware-k2l.h
@@ -102,4 +102,7 @@
 #define KS2_NETCP_PDMA_RX_FLOW_NUM     96
 #define KS2_NETCP_PDMA_TX_SND_QUEUE    896
 
+/* NETCP */
+#define KS2_NETCP_BASE                 0x26000000
+
 #endif /* __ASM_ARCH_HARDWARE_K2L_H */

diff --git a/drivers/net/keystone_net.c b/drivers/net/keystone_net.c
index 83eeedae173fee270babc8c999a1e76cb0bf3068..bedab1d606863494956c99eaca130b3357f57677 100644 (file)
--- a/drivers/net/keystone_net.c
+++ b/drivers/net/keystone_net.c
@@ -315,7 +315,7 @@ int mac_sl_config(u_int16_t port, struct mac_sl_cfg *cfg)
        writel(cfg->max_rx_len, DEVICE_EMACSL_BASE(port) + CPGMACSL_REG_MAXLEN);
        writel(cfg->ctl, DEVICE_EMACSL_BASE(port) + CPGMACSL_REG_CTL);
 
-#ifdef CONFIG_K2E_EVM
+#if defined(CONFIG_SOC_K2E) || defined(CONFIG_SOC_K2L)
        /* Map RX packet flow priority to 0 */
        writel(0, DEVICE_EMACSL_BASE(port) + CPGMACSL_REG_RX_PRI_MAP);
 #endif
@@ -400,6 +400,9 @@ static int keystone2_eth_open(struct eth_device *dev, bd_t *bis)
 
        keystone2_net_serdes_setup();
 
+       if (sys_has_mdio)
+               keystone2_mdio_reset(mdio_bus);
+
        keystone_sgmii_config(phy_dev, eth_priv->slave_port - 1,
                              eth_priv->sgmii_link_type);