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[81.169.180.215]) by mx.google.com with ESMTP id dc19-v6si1985585ejb.52.2018.10.25.20.42.03; Thu, 25 Oct 2018 20:42:04 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 81.169.180.215 as permitted sender) client-ip=81.169.180.215; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@ti.com header.s=ti-com-17Q1 header.b="xy0/ez3O"; spf=pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 81.169.180.215 as permitted sender) smtp.mailfrom=u-boot-bounces@lists.denx.de; dmarc=fail (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: by lists.denx.de (Postfix, from userid 105) id B6E1FC21FA5; Fri, 26 Oct 2018 03:40:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=RCVD_IN_DNSWL_BLOCKED, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 6C8E1C21F2A; Fri, 26 Oct 2018 03:38:36 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id C0EB7C21E3B; Fri, 26 Oct 2018 03:38:28 +0000 (UTC) Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by lists.denx.de (Postfix) with ESMTPS id 36721C21DD4 for ; Fri, 26 Oct 2018 03:38:28 +0000 (UTC) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id w9Q3cKpb062753; Thu, 25 Oct 2018 22:38:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1540525100; bh=x4GzS5wwSX2JJSxQrWP7tnOEQEAEdK3YKkNVYEM3dCA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=xy0/ez3OPHFDbJjDTtU07b60u/Ofz/h/EFgV3CorWbvwxsytMUuyW7d+TEZUaqlLx KVcxFCwWU2YrzHwWzAmXj/HaAfqHJIn128tPesRRByGfuBU3T62R30VIr9PDSqtjEI wM6dLbb68Fy1jTt5AAb6uMYn1+FkCoPUiQecNwUw= Received: from DFLE103.ent.ti.com (dfle103.ent.ti.com [10.64.6.24]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id w9Q3cKk7060028 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 25 Oct 2018 22:38:20 -0500 Received: from DFLE104.ent.ti.com (10.64.6.25) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Thu, 25 Oct 2018 22:38:20 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Thu, 25 Oct 2018 22:38:20 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id w9Q3cKuL022547; Thu, 25 Oct 2018 22:38:20 -0500 Received: from localhost (uda0226610.dhcp.ti.com [128.247.59.147]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id w9Q3cKx28037; Thu, 25 Oct 2018 22:38:20 -0500 (CDT) From: Grygorii Strashko To: Vitaly Andrianov , Joe Hershberger , Lokesh Vutla , Tom Rini Date: Thu, 25 Oct 2018 22:38:12 -0500 Message-ID: <20181026033816.7544-4-grygorii.strashko@ti.com> X-Mailer: git-send-email 2.10.5 In-Reply-To: <20181026033816.7544-1-grygorii.strashko@ti.com> References: <20181026033816.7544-1-grygorii.strashko@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Cc: u-boot@lists.denx.de Subject: [U-Boot] [PATCH 3/7] drivers: net: keystone_net: drop non dm code X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Networking support for all TI K2 boards converted to use DM model and CONFIG_DM_ETH enabled in all corresponding defconfig files, hence drop unused non DM K2 networking code. Signed-off-by: Grygorii Strashko Reviewed-by: Tom Rini Acked-by: Joe Hershberger --- arch/arm/include/asm/ti-common/keystone_net.h | 14 -- board/ti/ks2_evm/board.c | 53 ----- board/ti/ks2_evm/board.h | 3 - board/ti/ks2_evm/board_k2e.c | 74 ------- board/ti/ks2_evm/board_k2g.c | 18 -- board/ti/ks2_evm/board_k2hk.c | 42 ---- board/ti/ks2_evm/board_k2l.c | 42 ---- drivers/net/ti/keystone_net.c | 287 +------------------------- 8 files changed, 1 insertion(+), 532 deletions(-) diff --git a/arch/arm/include/asm/ti-common/keystone_net.h b/arch/arm/include/asm/ti-common/keystone_net.h index f89e043..bef1867 100644 --- a/arch/arm/include/asm/ti-common/keystone_net.h +++ b/arch/arm/include/asm/ti-common/keystone_net.h @@ -242,18 +242,4 @@ struct mdio_regs { u32 userphysel1; }; -struct eth_priv_t { - char int_name[32]; - int rx_flow; - int phy_addr; - int slave_port; - int sgmii_link_type; - phy_interface_t phy_if; - struct phy_device *phy_dev; -}; - -int keystone2_emac_initialize(struct eth_priv_t *eth_priv); -void sgmii_serdes_setup_156p25mhz(void); -void sgmii_serdes_shutdown(void); - #endif /* _KEYSTONE_NET_H_ */ diff --git a/board/ti/ks2_evm/board.c b/board/ti/ks2_evm/board.c index d81c8e6..72709c0 100644 --- a/board/ti/ks2_evm/board.c +++ b/board/ti/ks2_evm/board.c @@ -66,59 +66,6 @@ int board_init(void) return 0; } -#ifdef CONFIG_DRIVER_TI_KEYSTONE_NET -#ifndef CONFIG_DM_ETH -int get_eth_env_param(char *env_name) -{ - char *env; - int res = -1; - - env = env_get(env_name); - if (env) - res = simple_strtol(env, NULL, 0); - - return res; -} - -int board_eth_init(bd_t *bis) -{ - int j; - int res; - int port_num; - char link_type_name[32]; - - if (cpu_is_k2g()) - writel(KS2_ETHERNET_RGMII, KS2_ETHERNET_CFG); - - /* By default, select PA PLL clock as PA clock source */ -#ifndef CONFIG_SOC_K2G - if (psc_enable_module(KS2_LPSC_PA)) - return -1; -#endif - if (psc_enable_module(KS2_LPSC_CPGMAC)) - return -1; - if (psc_enable_module(KS2_LPSC_CRYPTO)) - return -1; - - if (cpu_is_k2e() || cpu_is_k2l()) - pll_pa_clk_sel(); - - port_num = get_num_eth_ports(); - - for (j = 0; j < port_num; j++) { - sprintf(link_type_name, "sgmii%d_link_type", j); - res = get_eth_env_param(link_type_name); - if (res >= 0) - eth_priv_cfg[j].sgmii_link_type = res; - - keystone2_emac_initialize(ð_priv_cfg[j]); - } - - return 0; -} -#endif -#endif - #ifdef CONFIG_SPL_BUILD void spl_board_init(void) { diff --git a/board/ti/ks2_evm/board.h b/board/ti/ks2_evm/board.h index 250b649..d0cfbf5 100644 --- a/board/ti/ks2_evm/board.h +++ b/board/ti/ks2_evm/board.h @@ -12,8 +12,6 @@ #include #include "../common/board_detect.h" -extern struct eth_priv_t eth_priv_cfg[]; - #if defined(CONFIG_TI_I2C_BOARD_DETECT) static inline int board_is_k2g_gp(void) { @@ -38,7 +36,6 @@ static inline int board_is_k2g_ice(void) } #endif -int get_num_eth_ports(void); void spl_init_keystone_plls(void); #endif diff --git a/board/ti/ks2_evm/board_k2e.c b/board/ti/ks2_evm/board_k2e.c index f86a836..ecd4a42 100644 --- a/board/ti/ks2_evm/board_k2e.c +++ b/board/ti/ks2_evm/board_k2e.c @@ -89,80 +89,6 @@ struct pll_init_data *get_pll_init_data(int pll) return data; } -#ifdef CONFIG_DRIVER_TI_KEYSTONE_NET -struct eth_priv_t eth_priv_cfg[] = { - { - .int_name = "K2E_EMAC0", - .rx_flow = 0, - .phy_addr = 0, - .slave_port = 1, - .sgmii_link_type = SGMII_LINK_MAC_PHY, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, - { - .int_name = "K2E_EMAC1", - .rx_flow = 8, - .phy_addr = 1, - .slave_port = 2, - .sgmii_link_type = SGMII_LINK_MAC_PHY, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, - { - .int_name = "K2E_EMAC2", - .rx_flow = 16, - .phy_addr = 2, - .slave_port = 3, - .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, - { - .int_name = "K2E_EMAC3", - .rx_flow = 24, - .phy_addr = 3, - .slave_port = 4, - .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, - { - .int_name = "K2E_EMAC4", - .rx_flow = 32, - .phy_addr = 4, - .slave_port = 5, - .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, - { - .int_name = "K2E_EMAC5", - .rx_flow = 40, - .phy_addr = 5, - .slave_port = 6, - .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, - { - .int_name = "K2E_EMAC6", - .rx_flow = 48, - .phy_addr = 6, - .slave_port = 7, - .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, - { - .int_name = "K2E_EMAC7", - .rx_flow = 56, - .phy_addr = 7, - .slave_port = 8, - .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, -}; - -int get_num_eth_ports(void) -{ - return sizeof(eth_priv_cfg) / sizeof(struct eth_priv_t); -} -#endif - #if defined(CONFIG_MULTI_DTB_FIT) int board_fit_config_name_match(const char *name) { diff --git a/board/ti/ks2_evm/board_k2g.c b/board/ti/ks2_evm/board_k2g.c index 9bc94fb..87dc4d0 100644 --- a/board/ti/ks2_evm/board_k2g.c +++ b/board/ti/ks2_evm/board_k2g.c @@ -354,24 +354,6 @@ void spl_init_keystone_plls(void) } #endif -#ifdef CONFIG_DRIVER_TI_KEYSTONE_NET -struct eth_priv_t eth_priv_cfg[] = { - { - .int_name = "K2G_EMAC", - .rx_flow = 0, - .phy_addr = 0, - .slave_port = 1, - .sgmii_link_type = SGMII_LINK_MAC_PHY, - .phy_if = PHY_INTERFACE_MODE_RGMII, - }, -}; - -int get_num_eth_ports(void) -{ - return sizeof(eth_priv_cfg) / sizeof(struct eth_priv_t); -} -#endif - #ifdef CONFIG_TI_SECURE_DEVICE void board_pmmc_image_process(ulong pmmc_image, size_t pmmc_size) { diff --git a/board/ti/ks2_evm/board_k2hk.c b/board/ti/ks2_evm/board_k2hk.c index abc89d8..4c0acd6 100644 --- a/board/ti/ks2_evm/board_k2hk.c +++ b/board/ti/ks2_evm/board_k2hk.c @@ -96,48 +96,6 @@ struct pll_init_data *get_pll_init_data(int pll) return data; } -#ifdef CONFIG_DRIVER_TI_KEYSTONE_NET -struct eth_priv_t eth_priv_cfg[] = { - { - .int_name = "K2HK_EMAC", - .rx_flow = 22, - .phy_addr = 0, - .slave_port = 1, - .sgmii_link_type = SGMII_LINK_MAC_PHY, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, - { - .int_name = "K2HK_EMAC1", - .rx_flow = 23, - .phy_addr = 1, - .slave_port = 2, - .sgmii_link_type = SGMII_LINK_MAC_PHY, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, - { - .int_name = "K2HK_EMAC2", - .rx_flow = 24, - .phy_addr = 2, - .slave_port = 3, - .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, - { - .int_name = "K2HK_EMAC3", - .rx_flow = 25, - .phy_addr = 3, - .slave_port = 4, - .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, -}; - -int get_num_eth_ports(void) -{ - return sizeof(eth_priv_cfg) / sizeof(struct eth_priv_t); -} -#endif - #ifdef CONFIG_BOARD_EARLY_INIT_F int board_early_init_f(void) { diff --git a/board/ti/ks2_evm/board_k2l.c b/board/ti/ks2_evm/board_k2l.c index c28fad5..e49d8b3 100644 --- a/board/ti/ks2_evm/board_k2l.c +++ b/board/ti/ks2_evm/board_k2l.c @@ -84,48 +84,6 @@ struct pll_init_data *get_pll_init_data(int pll) return data; } -#ifdef CONFIG_DRIVER_TI_KEYSTONE_NET -struct eth_priv_t eth_priv_cfg[] = { - { - .int_name = "K2L_EMAC", - .rx_flow = 0, - .phy_addr = 0, - .slave_port = 1, - .sgmii_link_type = SGMII_LINK_MAC_PHY, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, - { - .int_name = "K2L_EMAC1", - .rx_flow = 8, - .phy_addr = 1, - .slave_port = 2, - .sgmii_link_type = SGMII_LINK_MAC_PHY, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, - { - .int_name = "K2L_EMAC2", - .rx_flow = 16, - .phy_addr = 2, - .slave_port = 3, - .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, - { - .int_name = "K2L_EMAC3", - .rx_flow = 32, - .phy_addr = 3, - .slave_port = 4, - .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, - .phy_if = PHY_INTERFACE_MODE_SGMII, - }, -}; - -int get_num_eth_ports(void) -{ - return sizeof(eth_priv_cfg) / sizeof(struct eth_priv_t); -} -#endif - #ifdef CONFIG_BOARD_EARLY_INIT_F int board_early_init_f(void) { diff --git a/drivers/net/ti/keystone_net.c b/drivers/net/ti/keystone_net.c index d4d909b..5550572 100644 --- a/drivers/net/ti/keystone_net.c +++ b/drivers/net/ti/keystone_net.c @@ -24,12 +24,6 @@ DECLARE_GLOBAL_DATA_PTR; -#ifndef CONFIG_DM_ETH -unsigned int emac_open; -static struct mii_dev *mdio_bus; -static unsigned int sys_has_mdio = 1; -#endif - #ifdef KEYSTONE2_EMAC_GIG_ENABLE #define emac_gigabit_enable(x) keystone2_eth_gigabit_enable(x) #else @@ -43,17 +37,6 @@ static unsigned int sys_has_mdio = 1; static u8 rx_buffs[RX_BUFF_NUMS * RX_BUFF_LEN] __aligned(16); -#ifndef CONFIG_DM_ETH -struct rx_buff_desc net_rx_buffs = { - .buff_ptr = rx_buffs, - .num_buffs = RX_BUFF_NUMS, - .buff_len = RX_BUFF_LEN, - .rx_flow = 22, -}; -#endif - -#ifdef CONFIG_DM_ETH - enum link_type { LINK_TYPE_SGMII_MAC_TO_MAC_AUTO = 0, LINK_TYPE_SGMII_MAC_TO_PHY_MODE = 1, @@ -83,7 +66,7 @@ enum link_type { #define DEVICE_EMACSW_BASE(base, x) ((base) + EMAC_EMACSW_PORT_BASE_OFS + \ (x) * 0x30) -#elif defined CONFIG_KSNET_NETCP_V1_5 +#elif defined(CONFIG_KSNET_NETCP_V1_5) #define EMAC_EMACSW_PORT_BASE_OFS 0x222000 @@ -113,7 +96,6 @@ struct ks2_eth_priv { bool emac_open; bool has_mdio; }; -#endif /* MDIO */ @@ -184,31 +166,6 @@ static int keystone2_mdio_write(struct mii_dev *bus, return 0; } -#ifndef CONFIG_DM_ETH -static void __attribute__((unused)) - keystone2_eth_gigabit_enable(struct eth_device *dev) -{ - u_int16_t data; - struct eth_priv_t *eth_priv = (struct eth_priv_t *)dev->priv; - - if (sys_has_mdio) { - data = keystone2_mdio_read(mdio_bus, eth_priv->phy_addr, - MDIO_DEVAD_NONE, 0); - /* speed selection MSB */ - if (!(data & (1 << 6))) - return; - } - - /* - * Check if link detected is giga-bit - * If Gigabit mode detected, enable gigbit in MAC - */ - writel(readl(DEVICE_EMACSL_BASE(eth_priv->slave_port - 1) + - CPGMACSL_REG_CTL) | - EMAC_MACCONTROL_GIGFORCE | EMAC_MACCONTROL_GIGABIT_ENABLE, - DEVICE_EMACSL_BASE(eth_priv->slave_port - 1) + CPGMACSL_REG_CTL); -} -#else static void __attribute__((unused)) keystone2_eth_gigabit_enable(struct udevice *dev) { @@ -232,7 +189,6 @@ static void __attribute__((unused)) EMAC_MACCONTROL_GIGFORCE | EMAC_MACCONTROL_GIGABIT_ENABLE, DEVICE_EMACSL_BASE(priv->slave_port - 1) + CPGMACSL_REG_CTL); } -#endif #ifdef CONFIG_SOC_K2G int keystone_rgmii_config(struct phy_device *phy_dev) @@ -497,246 +453,6 @@ static void keystone2_net_serdes_setup(void) } #endif -#ifndef CONFIG_DM_ETH - -int keystone2_eth_read_mac_addr(struct eth_device *dev) -{ - struct eth_priv_t *eth_priv; - u32 maca = 0; - u32 macb = 0; - - eth_priv = (struct eth_priv_t *)dev->priv; - - /* Read the e-fuse mac address */ - if (eth_priv->slave_port == 1) { - maca = __raw_readl(MAC_ID_BASE_ADDR); - macb = __raw_readl(MAC_ID_BASE_ADDR + 4); - } - - dev->enetaddr[0] = (macb >> 8) & 0xff; - dev->enetaddr[1] = (macb >> 0) & 0xff; - dev->enetaddr[2] = (maca >> 24) & 0xff; - dev->enetaddr[3] = (maca >> 16) & 0xff; - dev->enetaddr[4] = (maca >> 8) & 0xff; - dev->enetaddr[5] = (maca >> 0) & 0xff; - - return 0; -} - -int32_t cpmac_drv_send(u32 *buffer, int num_bytes, int slave_port_num) -{ - if (num_bytes < EMAC_MIN_ETHERNET_PKT_SIZE) - num_bytes = EMAC_MIN_ETHERNET_PKT_SIZE; - - return ksnav_send(&netcp_pktdma, buffer, - num_bytes, (slave_port_num) << 16); -} - -/* Eth device open */ -static int keystone2_eth_open(struct eth_device *dev, bd_t *bis) -{ - struct eth_priv_t *eth_priv = (struct eth_priv_t *)dev->priv; - struct phy_device *phy_dev = eth_priv->phy_dev; - - debug("+ emac_open\n"); - - net_rx_buffs.rx_flow = eth_priv->rx_flow; - - sys_has_mdio = - (eth_priv->sgmii_link_type == SGMII_LINK_MAC_PHY) ? 1 : 0; - - if (sys_has_mdio) - keystone2_mdio_reset(mdio_bus); - -#ifdef CONFIG_SOC_K2G - keystone_rgmii_config(phy_dev); -#else - keystone_sgmii_config(phy_dev, eth_priv->slave_port - 1, - eth_priv->sgmii_link_type); -#endif - - udelay(10000); - - /* On chip switch configuration */ - ethss_config(target_get_switch_ctl(), SWITCH_MAX_PKT_SIZE); - - /* TODO: add error handling code */ - if (qm_init()) { - printf("ERROR: qm_init()\n"); - return -1; - } - if (ksnav_init(&netcp_pktdma, &net_rx_buffs)) { - qm_close(); - printf("ERROR: netcp_init()\n"); - return -1; - } - - /* - * Streaming switch configuration. If not present this - * statement is defined to void in target.h. - * If present this is usually defined to a series of register writes - */ - hw_config_streaming_switch(); - - if (sys_has_mdio) { - keystone2_mdio_reset(mdio_bus); - - phy_startup(phy_dev); - if (phy_dev->link == 0) { - ksnav_close(&netcp_pktdma); - qm_close(); - return -1; - } - } - - emac_gigabit_enable(dev); - - ethss_start(); - - debug("- emac_open\n"); - - emac_open = 1; - - return 0; -} - -/* Eth device close */ -void keystone2_eth_close(struct eth_device *dev) -{ - struct eth_priv_t *eth_priv = (struct eth_priv_t *)dev->priv; - struct phy_device *phy_dev = eth_priv->phy_dev; - - debug("+ emac_close\n"); - - if (!emac_open) - return; - - ethss_stop(); - - ksnav_close(&netcp_pktdma); - qm_close(); - phy_shutdown(phy_dev); - - emac_open = 0; - - debug("- emac_close\n"); -} - -/* - * This function sends a single packet on the network and returns - * positive number (number of bytes transmitted) or negative for error - */ -static int keystone2_eth_send_packet(struct eth_device *dev, - void *packet, int length) -{ - int ret_status = -1; - struct eth_priv_t *eth_priv = (struct eth_priv_t *)dev->priv; - struct phy_device *phy_dev = eth_priv->phy_dev; - - genphy_update_link(phy_dev); - if (phy_dev->link == 0) - return -1; - - if (cpmac_drv_send((u32 *)packet, length, eth_priv->slave_port) != 0) - return ret_status; - - return length; -} - -/* - * This function handles receipt of a packet from the network - */ -static int keystone2_eth_rcv_packet(struct eth_device *dev) -{ - void *hd; - int pkt_size; - u32 *pkt; - - hd = ksnav_recv(&netcp_pktdma, &pkt, &pkt_size); - if (hd == NULL) - return 0; - - net_process_received_packet((uchar *)pkt, pkt_size); - - ksnav_release_rxhd(&netcp_pktdma, hd); - - return pkt_size; -} - -#ifdef CONFIG_MCAST_TFTP -static int keystone2_eth_bcast_addr(struct eth_device *dev, u32 ip, u8 set) -{ - return 0; -} -#endif - -/* - * This function initializes the EMAC hardware. - */ -int keystone2_emac_initialize(struct eth_priv_t *eth_priv) -{ - int res; - struct eth_device *dev; - struct phy_device *phy_dev; - struct mdio_regs *adap_mdio = (struct mdio_regs *)EMAC_MDIO_BASE_ADDR; - - dev = malloc(sizeof(struct eth_device)); - if (dev == NULL) - return -1; - - memset(dev, 0, sizeof(struct eth_device)); - - strcpy(dev->name, eth_priv->int_name); - dev->priv = eth_priv; - - keystone2_eth_read_mac_addr(dev); - - dev->iobase = 0; - dev->init = keystone2_eth_open; - dev->halt = keystone2_eth_close; - dev->send = keystone2_eth_send_packet; - dev->recv = keystone2_eth_rcv_packet; -#ifdef CONFIG_MCAST_TFTP - dev->mcast = keystone2_eth_bcast_addr; -#endif - - eth_register(dev); - - /* Register MDIO bus if it's not registered yet */ - if (!mdio_bus) { - mdio_bus = mdio_alloc(); - mdio_bus->read = keystone2_mdio_read; - mdio_bus->write = keystone2_mdio_write; - mdio_bus->reset = keystone2_mdio_reset; - mdio_bus->priv = (void *)EMAC_MDIO_BASE_ADDR; - strcpy(mdio_bus->name, "ethernet-mdio"); - - res = mdio_register(mdio_bus); - if (res) - return res; - } - -#ifndef CONFIG_SOC_K2G - keystone2_net_serdes_setup(); -#endif - - /* Create phy device and bind it with driver */ -#ifdef CONFIG_KSNET_MDIO_PHY_CONFIG_ENABLE - phy_dev = phy_connect(mdio_bus, eth_priv->phy_addr, - dev, eth_priv->phy_if); - phy_config(phy_dev); -#else - phy_dev = phy_find_by_mask(mdio_bus, 1 << eth_priv->phy_addr, - eth_priv->phy_if); - phy_dev->dev = dev; -#endif - eth_priv->phy_dev = phy_dev; - - return 0; -} - -#else - static int ks2_eth_start(struct udevice *dev) { struct ks2_eth_priv *priv = dev_get_priv(dev); @@ -1167,4 +883,3 @@ U_BOOT_DRIVER(eth_ks2) = { .platdata_auto_alloc_size = sizeof(struct eth_pdata), .flags = DM_FLAG_ALLOC_PRIV_DMA, }; -#endif