diff options
| -rw-r--r-- | cmd/Kconfig | 1 | ||||
| -rw-r--r-- | cmd/net.c | 10 | ||||
| -rw-r--r-- | configs/sandbox_defconfig | 1 | ||||
| -rw-r--r-- | doc/README.udp | 35 | ||||
| -rw-r--r-- | drivers/net/dwc_eth_qos.c | 7 | ||||
| -rw-r--r-- | drivers/net/ftgmac100.c | 4 | ||||
| -rw-r--r-- | drivers/net/phy/mscc.c | 129 | ||||
| -rw-r--r-- | drivers/net/smc911x.c | 3 | ||||
| -rw-r--r-- | drivers/phy/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/phy/Makefile | 1 | ||||
| -rw-r--r-- | drivers/phy/phy-bcm-sr-pcie.c | 177 | ||||
| -rw-r--r-- | include/net.h | 2 | ||||
| -rw-r--r-- | include/net/sntp.h (renamed from net/sntp.h) | 3 | ||||
| -rw-r--r-- | include/net/udp.h | 41 | ||||
| -rw-r--r-- | net/Kconfig | 6 | ||||
| -rw-r--r-- | net/Makefile | 1 | ||||
| -rw-r--r-- | net/eth-uclass.c | 6 | ||||
| -rw-r--r-- | net/eth_legacy.c | 4 | ||||
| -rw-r--r-- | net/net.c | 44 | ||||
| -rw-r--r-- | net/sntp.c | 29 | ||||
| -rw-r--r-- | net/tftp.c | 9 | ||||
| -rw-r--r-- | net/udp.c | 46 |
22 files changed, 494 insertions, 72 deletions
diff --git a/cmd/Kconfig b/cmd/Kconfig index 30c358d7e74..999b6cf239a 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -1645,6 +1645,7 @@ config CMD_CDP config CMD_SNTP bool "sntp" + select PROT_UDP help Synchronize RTC via network diff --git a/cmd/net.c b/cmd/net.c index 9bbcdbcfe07..beb2877dfd5 100644 --- a/cmd/net.c +++ b/cmd/net.c @@ -13,6 +13,8 @@ #include <env.h> #include <image.h> #include <net.h> +#include <net/udp.h> +#include <net/sntp.h> static int netboot_common(enum proto_t, struct cmd_tbl *, int, char * const []); @@ -356,6 +358,12 @@ U_BOOT_CMD( #endif #if defined(CONFIG_CMD_SNTP) +static struct udp_ops sntp_ops = { + .prereq = sntp_prereq, + .start = sntp_start, + .data = NULL, +}; + int do_sntp(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { char *toff; @@ -380,7 +388,7 @@ int do_sntp(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) else net_ntp_time_offset = simple_strtol(toff, NULL, 10); - if (net_loop(SNTP) < 0) { + if (udp_loop(&sntp_ops) < 0) { printf("SNTP failed: host %pI4 not responding\n", &net_ntp_server); return CMD_RET_FAILURE; diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig index a2ebb3c971d..c72e0e29005 100644 --- a/configs/sandbox_defconfig +++ b/configs/sandbox_defconfig @@ -102,6 +102,7 @@ CONFIG_ENV_IS_NOWHERE=y CONFIG_ENV_IS_IN_EXT4=y CONFIG_ENV_EXT4_INTERFACE="host" CONFIG_ENV_EXT4_DEVICE_AND_PART="0:0" +CONFIG_PROT_UDP=y CONFIG_BOOTP_SEND_HOSTNAME=y CONFIG_NETCONSOLE=y CONFIG_IP_DEFRAG=y diff --git a/doc/README.udp b/doc/README.udp new file mode 100644 index 00000000000..da0725719dc --- /dev/null +++ b/doc/README.udp @@ -0,0 +1,35 @@ +Udp framework + +The udp framework is build on top of network framework and is designed +to define new protocol or new command based on udp without modifying +the network framework. + +The udp framework define a function udp_loop that take as argument +a structure udp_ops (defined in include/net/udp.h) : + +struct udp_ops { + int (*prereq)(void *data); + int (*start)(void *data); + void *data; +}; + +The callback prereq define if all the requirements are +valid before running the network/udp loop. + +The callback start define the first step in the network/udp loop, +and it may also be used to configure a timemout and udp handler. + +The pointer data is used to store private data that +could be used by both callback. + +A simple example to use this framework: + +static struct udp_ops udp_ops = { + .prereq = wmp_prereq, + .start = wmp_start, + .data = NULL, +}; + +... + +err = udp_loop(&udp_ops); diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c index 810a2b95b19..db1102562f6 100644 --- a/drivers/net/dwc_eth_qos.c +++ b/drivers/net/dwc_eth_qos.c @@ -26,6 +26,7 @@ * supports a single RGMII PHY. This configuration also has SW control over * all clock and reset signals to the HW block. */ + #include <common.h> #include <clk.h> #include <cpu_func.h> @@ -1893,8 +1894,7 @@ static phy_interface_t eqos_get_interface_stm32(struct udevice *dev) debug("%s(dev=%p):\n", __func__, dev); - phy_mode = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "phy-mode", - NULL); + phy_mode = dev_read_prop(dev, "phy-mode", NULL); if (phy_mode) interface = phy_get_interface_by_name(phy_mode); @@ -1931,8 +1931,7 @@ static phy_interface_t eqos_get_interface_imx(struct udevice *dev) debug("%s(dev=%p):\n", __func__, dev); - phy_mode = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "phy-mode", - NULL); + phy_mode = dev_read_prop(dev, "phy-mode", NULL); if (phy_mode) interface = phy_get_interface_by_name(phy_mode); diff --git a/drivers/net/ftgmac100.c b/drivers/net/ftgmac100.c index 5676a5b3ba9..00bda24f1fd 100644 --- a/drivers/net/ftgmac100.c +++ b/drivers/net/ftgmac100.c @@ -551,6 +551,10 @@ static int ftgmac100_probe(struct udevice *dev) priv->max_speed = pdata->max_speed; priv->phy_addr = 0; +#ifdef CONFIG_PHY_ADDR + priv->phy_addr = CONFIG_PHY_ADDR; +#endif + ret = clk_enable_bulk(&priv->clks); if (ret) goto out; diff --git a/drivers/net/phy/mscc.c b/drivers/net/phy/mscc.c index 709979f48c9..d1a643cf5a0 100644 --- a/drivers/net/phy/mscc.c +++ b/drivers/net/phy/mscc.c @@ -157,6 +157,14 @@ #define INT_MEM_DATA_M GENMASK(7, 0) #define INT_MEM_DATA(x) (INT_MEM_DATA_M & (x)) +/* Extended page GPIO register 13G */ +#define MSCC_CLKOUT_CNTL 13 +#define CLKOUT_ENABLE BIT(15) +#define CLKOUT_FREQ_MASK GENMASK(14, 13) +#define CLKOUT_FREQ_25M (0x0 << 13) +#define CLKOUT_FREQ_50M (0x1 << 13) +#define CLKOUT_FREQ_125M (0x2 << 13) + /* Extended page GPIO register 18G */ #define MSCC_PHY_PROC_CMD 18 #define PROC_CMD_NCOMPLETED BIT(15) @@ -1168,6 +1176,9 @@ static int vsc8531_vsc8541_mac_config(struct phy_device *phydev) rx_clk_out = RX_CLK_OUT_NORMAL; break; + case PHY_INTERFACE_MODE_RGMII_TXID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_ID: case PHY_INTERFACE_MODE_RGMII: /* Set Reg23.12:11=2 */ mac_if = MAC_IF_SELECTION_RGMII; @@ -1210,13 +1221,84 @@ static int vsc8531_vsc8541_mac_config(struct phy_device *phydev) return 0; } +static int vsc8531_vsc8541_clkout_config(struct phy_device *phydev) +{ + struct ofnode_phandle_args phandle_args; + u32 clkout_rate = 0; + u16 reg_val; + int retval; + + retval = dev_read_phandle_with_args(phydev->dev, "phy-handle", NULL, + 0, 0, &phandle_args); + if (!retval) + clkout_rate = ofnode_read_u32_default(phandle_args.node, + "vsc8531,clk-out-frequency", 0); + + switch (clkout_rate) { + case 0: + reg_val = 0; + break; + case 25000000: + reg_val = CLKOUT_FREQ_25M | CLKOUT_ENABLE; + break; + case 50000000: + reg_val = CLKOUT_FREQ_50M | CLKOUT_ENABLE; + break; + case 125000000: + reg_val = CLKOUT_FREQ_125M | CLKOUT_ENABLE; + break; + default: + printf("PHY 8530/31 invalid clkout rate %u\n", + clkout_rate); + return -EINVAL; + } + + phy_write(phydev, MDIO_DEVAD_NONE, MSCC_EXT_PAGE_ACCESS, + MSCC_PHY_PAGE_GPIO); + phy_write(phydev, MDIO_DEVAD_NONE, MSCC_CLKOUT_CNTL, reg_val); + phy_write(phydev, MDIO_DEVAD_NONE, MSCC_EXT_PAGE_ACCESS, + MSCC_PHY_PAGE_STD); + + return 0; +} + +static int vsc8531_vsc8541_clk_skew_config(struct phy_device *phydev) +{ + enum vsc_phy_rgmii_skew rx_clk_skew = VSC_PHY_RGMII_DELAY_200_PS; + enum vsc_phy_rgmii_skew tx_clk_skew = VSC_PHY_RGMII_DELAY_200_PS; + u16 reg_val; + + if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID || + phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) + rx_clk_skew = VSC_PHY_RGMII_DELAY_2000_PS; + + if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID || + phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) + tx_clk_skew = VSC_PHY_RGMII_DELAY_2000_PS; + + phy_write(phydev, MDIO_DEVAD_NONE, MSCC_EXT_PAGE_ACCESS, + MSCC_PHY_PAGE_EXT2); + reg_val = phy_read(phydev, MDIO_DEVAD_NONE, MSCC_PHY_RGMII_CNTL_REG); + + /* Reg20E2 - Update RGMII RX_Clk Skews. */ + reg_val = bitfield_replace(reg_val, RGMII_RX_CLK_DELAY_POS, + RGMII_RX_CLK_DELAY_WIDTH, rx_clk_skew); + /* Reg20E2 - Update RGMII TX_Clk Skews. */ + reg_val = bitfield_replace(reg_val, RGMII_TX_CLK_DELAY_POS, + RGMII_TX_CLK_DELAY_WIDTH, tx_clk_skew); + + phy_write(phydev, MDIO_DEVAD_NONE, MSCC_PHY_RGMII_CNTL_REG, reg_val); + phy_write(phydev, MDIO_DEVAD_NONE, MSCC_EXT_PAGE_ACCESS, + MSCC_PHY_PAGE_STD); + + return 0; +} + static int vsc8531_config(struct phy_device *phydev) { int retval = -EINVAL; u16 reg_val; u16 rmii_clk_out; - enum vsc_phy_rgmii_skew rx_clk_skew = VSC_PHY_RGMII_DELAY_1700_PS; - enum vsc_phy_rgmii_skew tx_clk_skew = VSC_PHY_RGMII_DELAY_800_PS; enum vsc_phy_clk_slew edge_rate = VSC_PHY_CLK_SLEW_RATE_4; /* For VSC8530/31 and VSC8540/41 the init scripts are the same */ @@ -1226,6 +1308,9 @@ static int vsc8531_config(struct phy_device *phydev) switch (phydev->interface) { case PHY_INTERFACE_MODE_RMII: case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_TXID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_ID: retval = vsc8531_vsc8541_mac_config(phydev); if (retval != 0) return retval; @@ -1242,19 +1327,12 @@ static int vsc8531_config(struct phy_device *phydev) /* Default RMII Clk Output to 0=OFF/1=ON */ rmii_clk_out = 0; + retval = vsc8531_vsc8541_clk_skew_config(phydev); + if (retval != 0) + return retval; + phy_write(phydev, MDIO_DEVAD_NONE, MSCC_EXT_PAGE_ACCESS, MSCC_PHY_PAGE_EXT2); - reg_val = phy_read(phydev, MDIO_DEVAD_NONE, MSCC_PHY_RGMII_CNTL_REG); - - /* Reg20E2 - Update RGMII RX_Clk Skews. */ - reg_val = bitfield_replace(reg_val, RGMII_RX_CLK_DELAY_POS, - RGMII_RX_CLK_DELAY_WIDTH, rx_clk_skew); - /* Reg20E2 - Update RGMII TX_Clk Skews. */ - reg_val = bitfield_replace(reg_val, RGMII_TX_CLK_DELAY_POS, - RGMII_TX_CLK_DELAY_WIDTH, tx_clk_skew); - - phy_write(phydev, MDIO_DEVAD_NONE, MSCC_PHY_RGMII_CNTL_REG, reg_val); - reg_val = phy_read(phydev, MDIO_DEVAD_NONE, MSCC_PHY_WOL_MAC_CONTROL); /* Reg27E2 - Update Clk Slew Rate. */ reg_val = bitfield_replace(reg_val, EDGE_RATE_CNTL_POS, @@ -1267,6 +1345,11 @@ static int vsc8531_config(struct phy_device *phydev) phy_write(phydev, MDIO_DEVAD_NONE, MSCC_EXT_PAGE_ACCESS, MSCC_PHY_PAGE_STD); + /* Configure the clk output */ + retval = vsc8531_vsc8541_clkout_config(phydev); + if (retval != 0) + return retval; + return genphy_config_aneg(phydev); } @@ -1275,8 +1358,6 @@ static int vsc8541_config(struct phy_device *phydev) int retval = -EINVAL; u16 reg_val; u16 rmii_clk_out; - enum vsc_phy_rgmii_skew rx_clk_skew = VSC_PHY_RGMII_DELAY_1700_PS; - enum vsc_phy_rgmii_skew tx_clk_skew = VSC_PHY_RGMII_DELAY_800_PS; enum vsc_phy_clk_slew edge_rate = VSC_PHY_CLK_SLEW_RATE_4; /* For VSC8530/31 and VSC8540/41 the init scripts are the same */ @@ -1304,17 +1385,12 @@ static int vsc8541_config(struct phy_device *phydev) /* Default RMII Clk Output to 0=OFF/1=ON */ rmii_clk_out = 0; + retval = vsc8531_vsc8541_clk_skew_config(phydev); + if (retval != 0) + return retval; + phy_write(phydev, MDIO_DEVAD_NONE, MSCC_EXT_PAGE_ACCESS, MSCC_PHY_PAGE_EXT2); - reg_val = phy_read(phydev, MDIO_DEVAD_NONE, MSCC_PHY_RGMII_CNTL_REG); - /* Reg20E2 - Update RGMII RX_Clk Skews. */ - reg_val = bitfield_replace(reg_val, RGMII_RX_CLK_DELAY_POS, - RGMII_RX_CLK_DELAY_WIDTH, rx_clk_skew); - /* Reg20E2 - Update RGMII TX_Clk Skews. */ - reg_val = bitfield_replace(reg_val, RGMII_TX_CLK_DELAY_POS, - RGMII_TX_CLK_DELAY_WIDTH, tx_clk_skew); - phy_write(phydev, MDIO_DEVAD_NONE, MSCC_PHY_RGMII_CNTL_REG, reg_val); - reg_val = phy_read(phydev, MDIO_DEVAD_NONE, MSCC_PHY_WOL_MAC_CONTROL); /* Reg27E2 - Update Clk Slew Rate. */ reg_val = bitfield_replace(reg_val, EDGE_RATE_CNTL_POS, @@ -1327,6 +1403,11 @@ static int vsc8541_config(struct phy_device *phydev) phy_write(phydev, MDIO_DEVAD_NONE, MSCC_EXT_PAGE_ACCESS, MSCC_PHY_PAGE_STD); + /* Configure the clk output */ + retval = vsc8531_vsc8541_clkout_config(phydev); + if (retval != 0) + return retval; + return genphy_config_aneg(phydev); } diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index 09372d7f6ba..1fa3667b77c 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -6,6 +6,7 @@ */ #include <common.h> +#include <env.h> #include <command.h> #include <malloc.h> #include <net.h> @@ -185,6 +186,8 @@ static void smc911x_handle_mac_address(struct smc911x_priv *priv) smc911x_set_mac_csr(priv, ADDRH, addrh); printf(DRIVERNAME ": MAC %pM\n", m); + if (!env_get("ethaddr")) + env_set("ethaddr", (const char *)m); } static bool smc911x_read_mac_address(struct smc911x_priv *priv) diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index 8da00a259d7..d66aa073927 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -84,6 +84,13 @@ config BCM6368_USBH_PHY help Support for the Broadcom MIPS BCM6368 USBH PHY. +config BCM_SR_PCIE_PHY + bool "Broadcom Stingray PCIe PHY driver" + depends on PHY + help + Enable this to support the Broadcom Stingray PCIe PHY + If unsure, say N. + config PHY_DA8XX_USB tristate "TI DA8xx USB PHY Driver" depends on PHY && ARCH_DAVINCI diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile index 009f353baf4..8dabefd776a 100644 --- a/drivers/phy/Makefile +++ b/drivers/phy/Makefile @@ -9,6 +9,7 @@ obj-$(CONFIG_BCM6318_USBH_PHY) += bcm6318-usbh-phy.o obj-$(CONFIG_BCM6348_USBH_PHY) += bcm6348-usbh-phy.o obj-$(CONFIG_BCM6358_USBH_PHY) += bcm6358-usbh-phy.o obj-$(CONFIG_BCM6368_USBH_PHY) += bcm6368-usbh-phy.o +obj-$(CONFIG_BCM_SR_PCIE_PHY) += phy-bcm-sr-pcie.o obj-$(CONFIG_PHY_SANDBOX) += sandbox-phy.o obj-$(CONFIG_$(SPL_)PIPE3_PHY) += ti-pipe3-phy.o obj-$(CONFIG_AM654_PHY) += phy-ti-am654.o diff --git a/drivers/phy/phy-bcm-sr-pcie.c b/drivers/phy/phy-bcm-sr-pcie.c new file mode 100644 index 00000000000..36c77c4b639 --- /dev/null +++ b/drivers/phy/phy-bcm-sr-pcie.c @@ -0,0 +1,177 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2019 Broadcom + */ + +#include <common.h> +#include <dm.h> +#include <generic-phy.h> +#include <asm/io.h> +#include <linux/bitops.h> + +/* we have up to 8 PAXB based RC. The 9th one is always PAXC */ +#define SR_NR_PCIE_PHYS 8 + +#define PCIE_PIPEMUX_CFG_OFFSET 0x10c +#define PCIE_PIPEMUX_SELECT_STRAP GENMASK(3, 0) + +#define CDRU_STRAP_DATA_LSW_OFFSET 0x5c +#define PCIE_PIPEMUX_SHIFT 19 +#define PCIE_PIPEMUX_MASK GENMASK(3, 0) + +/** + * struct sr_pcie_phy_core - Stingray PCIe PHY core control + * + * @dev: pointer to device + * @base: base register of PCIe SS + * @cdru: CDRU base address + * @pipemux: pipemuex strap + */ +struct sr_pcie_phy_core { + struct udevice *dev; + void __iomem *base; + void __iomem *cdru; + u32 pipemux; +}; + +/* + * PCIe PIPEMUX lookup table + * + * Each array index represents a PIPEMUX strap setting + * The array element represents a bitmap where a set bit means the PCIe + * core and associated serdes has been enabled as RC and is available for use + */ +static const u8 pipemux_table[] = { + /* PIPEMUX = 0, EP 1x16 */ + 0x00, + /* PIPEMUX = 1, EP 1x8 + RC 1x8, core 7 */ + 0x80, + /* PIPEMUX = 2, EP 4x4 */ + 0x00, + /* PIPEMUX = 3, RC 2x8, cores 0, 7 */ + 0x81, + /* PIPEMUX = 4, RC 4x4, cores 0, 1, 6, 7 */ + 0xc3, + /* PIPEMUX = 5, RC 8x2, all 8 cores */ + 0xff, + /* PIPEMUX = 6, RC 3x4 + 2x2, cores 0, 2, 3, 6, 7 */ + 0xcd, + /* PIPEMUX = 7, RC 1x4 + 6x2, cores 0, 2, 3, 4, 5, 6, 7 */ + 0xfd, + /* PIPEMUX = 8, EP 1x8 + RC 4x2, cores 4, 5, 6, 7 */ + 0xf0, + /* PIPEMUX = 9, EP 1x8 + RC 2x4, cores 6, 7 */ + 0xc0, + /* PIPEMUX = 10, EP 2x4 + RC 2x4, cores 1, 6 */ + 0x42, + /* PIPEMUX = 11, EP 2x4 + RC 4x2, cores 2, 3, 4, 5 */ + 0x3c, + /* PIPEMUX = 12, EP 1x4 + RC 6x2, cores 2, 3, 4, 5, 6, 7 */ + 0xfc, + /* PIPEMUX = 13, RC 2x4 + RC 1x4 + 2x2, cores 2, 3, 6 */ + 0x4c, +}; + +/* + * Return true if the strap setting is valid + */ +static bool pipemux_strap_is_valid(u32 pipemux) +{ + return !!(pipemux < ARRAY_SIZE(pipemux_table)); +} + +/* + * Read the PCIe PIPEMUX from strap + */ +static u32 pipemux_strap_read(struct sr_pcie_phy_core *core) +{ + u32 pipemux; + + /* + * Read PIPEMUX configuration register to determine the pipemux setting + * + * In the case when the value indicates using HW strap, fall back to + * use HW strap + */ + pipemux = readl(core->base + PCIE_PIPEMUX_CFG_OFFSET); + pipemux &= PCIE_PIPEMUX_MASK; + if (pipemux == PCIE_PIPEMUX_SELECT_STRAP) { + pipemux = readl(core->cdru + CDRU_STRAP_DATA_LSW_OFFSET); + pipemux >>= PCIE_PIPEMUX_SHIFT; + pipemux &= PCIE_PIPEMUX_MASK; + } + + return pipemux; +} + +static int sr_pcie_phy_init(struct phy *phy) +{ + struct sr_pcie_phy_core *core = dev_get_priv(phy->dev); + unsigned int core_idx = phy->id; + + debug("%s %lx\n", __func__, phy->id); + /* + * Check whether this PHY is for root complex or not. If yes, return + * zero so the host driver can proceed to enumeration. If not, return + * an error and that will force the host driver to bail out + */ + if (!!((pipemux_table[core->pipemux] >> core_idx) & 0x1)) + return 0; + + return -ENODEV; +} + +static int sr_pcie_phy_xlate(struct phy *phy, struct ofnode_phandle_args *args) +{ + debug("%s %d\n", __func__, args->args[0]); + if (args->args_count && args->args[0] < SR_NR_PCIE_PHYS) + phy->id = args->args[0]; + else + return -ENODEV; + + return 0; +} + +static const struct phy_ops sr_pcie_phy_ops = { + .of_xlate = sr_pcie_phy_xlate, + .init = sr_pcie_phy_init, +}; + +static int sr_pcie_phy_probe(struct udevice *dev) +{ + struct sr_pcie_phy_core *core = dev_get_priv(dev); + + core->dev = dev; + + core->base = (void __iomem *)devfdt_get_addr_name(dev, "reg_base"); + core->cdru = (void __iomem *)devfdt_get_addr_name(dev, "cdru_base"); + debug("ip base %p\n", core->base); + debug("cdru base %p\n", core->cdru); + + /* read the PCIe PIPEMUX strap setting */ + core->pipemux = pipemux_strap_read(core); + if (!pipemux_strap_is_valid(core->pipemux)) { + pr_err("invalid PCIe PIPEMUX strap %u\n", core->pipemux); + return -EIO; + } + debug("%s %#x\n", __func__, core->pipemux); + + pr_info("Stingray PCIe PHY driver initialized\n"); + + return 0; +} + +static const struct udevice_id sr_pcie_phy_match_table[] = { + { .compatible = "brcm,sr-pcie-phy" }, + { } +}; + +U_BOOT_DRIVER(sr_pcie_phy) = { + .name = "sr-pcie-phy", + .id = UCLASS_PHY, + .probe = sr_pcie_phy_probe, + .of_match = sr_pcie_phy_match_table, + .ops = &sr_pcie_phy_ops, + .platdata_auto_alloc_size = sizeof(struct sr_pcie_phy_core), + .priv_auto_alloc_size = sizeof(struct sr_pcie_phy_core), +}; diff --git a/include/net.h b/include/net.h index 1bf9867f8cf..219107194f7 100644 --- a/include/net.h +++ b/include/net.h @@ -551,7 +551,7 @@ extern int net_restart_wrap; /* Tried all network devices */ enum proto_t { BOOTP, RARP, ARP, TFTPGET, DHCP, PING, DNS, NFS, CDP, NETCONS, SNTP, - TFTPSRV, TFTPPUT, LINKLOCAL, FASTBOOT, WOL + TFTPSRV, TFTPPUT, LINKLOCAL, FASTBOOT, WOL, UDP }; extern char net_boot_file_name[1024];/* Boot File name */ diff --git a/net/sntp.h b/include/net/sntp.h index d3cbfbc69a6..30b44d1c066 100644 --- a/net/sntp.h +++ b/include/net/sntp.h @@ -52,6 +52,7 @@ struct sntp_pkt_t { unsigned long long transmit_timestamp; } __attribute__((packed)); -void sntp_start(void); /* Begin SNTP */ +int sntp_prereq(void *data); +int sntp_start(void *data); /* Begin SNTP */ #endif /* __SNTP_H__ */ diff --git a/include/net/udp.h b/include/net/udp.h new file mode 100644 index 00000000000..2ae56e84477 --- /dev/null +++ b/include/net/udp.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2020 Philippe Reynes <philippe.reynes@softathome.com> + */ + +#ifndef __UDP +#define __UDP + +/** + * struct udp_ops - function to handle udp packet + * + * This structure provides the function to handle udp packet in + * the network loop. + * + * @prereq: callback called to check the requirement + * @start: callback called to start the protocol/feature + * @data: pointer to store private data (used by prereq and start) + */ +struct udp_ops { + int (*prereq)(void *data); + int (*start)(void *data); + void *data; +}; + +int udp_prereq(void); + +int udp_start(void); + +/** + * udp_loop() - network loop for udp protocol + * + * Launch a network loop for udp protocol and use callbacks + * provided in parameter @ops to initialize the loop, and then + * to handle udp packet. + * + * @ops: udp callback + * @return: 0 if success, otherwise < 0 on error + */ +int udp_loop(struct udp_ops *ops); + +#endif diff --git a/net/Kconfig b/net/Kconfig index 6874b55aacb..1b3e420d0d1 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -8,6 +8,12 @@ menuconfig NET if NET +config PROT_UDP + bool "Enable generic udp framework" + help + Enable a generic udp framework that allows defining a custom + handler for udp protocol. + config BOOTP_SEND_HOSTNAME bool "Send hostname to DNS server" help diff --git a/net/Makefile b/net/Makefile index fef71b940a0..76527f704c4 100644 --- a/net/Makefile +++ b/net/Makefile @@ -27,6 +27,7 @@ obj-$(CONFIG_CMD_SNTP) += sntp.o obj-$(CONFIG_CMD_TFTPBOOT) += tftp.o obj-$(CONFIG_UDP_FUNCTION_FASTBOOT) += fastboot.o obj-$(CONFIG_CMD_WOL) += wol.o +obj-$(CONFIG_PROT_UDP) += udp.o # Disable this warning as it is triggered by: # sprintf(buf, index ? "foo%d" : "foo", index) diff --git a/net/eth-uclass.c b/net/eth-uclass.c index 0d9b75a9a20..396418eb390 100644 --- a/net/eth-uclass.c +++ b/net/eth-uclass.c @@ -273,7 +273,7 @@ int eth_init(void) if (!current) { current = eth_get_dev(); if (!current) { - printf("No ethernet found.\n"); + log_err("No ethernet found.\n"); return -ENODEV; } } @@ -414,7 +414,7 @@ int eth_initialize(void) */ uclass_first_device_check(UCLASS_ETH, &dev); if (!dev) { - printf("No ethernet found.\n"); + log_err("No ethernet found.\n"); bootstage_error(BOOTSTAGE_ID_NET_ETH_START); } else { char *ethprime = env_get("ethprime"); @@ -449,7 +449,7 @@ int eth_initialize(void) } while (dev); if (!num_devices) - printf("No ethernet found.\n"); + log_err("No ethernet found.\n"); putc('\n'); } diff --git a/net/eth_legacy.c b/net/eth_legacy.c index 992d1880bf3..6e0c0587616 100644 --- a/net/eth_legacy.c +++ b/net/eth_legacy.c @@ -261,7 +261,7 @@ int eth_initialize(void) } if (!eth_devices) { - puts("No ethernet found.\n"); + log_err("No ethernet found.\n"); bootstage_error(BOOTSTAGE_ID_NET_ETH_START); } else { struct eth_device *dev = eth_devices; @@ -319,7 +319,7 @@ int eth_init(void) struct eth_device *old_current; if (!eth_current) { - puts("No ethernet found.\n"); + log_err("No ethernet found.\n"); return -ENODEV; } diff --git a/net/net.c b/net/net.c index 28d9eebf9dd..197fde3568d 100644 --- a/net/net.c +++ b/net/net.c @@ -72,12 +72,6 @@ * We want: - load the boot file * Next step: none * - * SNTP: - * - * Prerequisites: - own ethernet address - * - own IP address - * We want: - network time - * Next step: none * * WOL: * @@ -102,6 +96,7 @@ #if defined(CONFIG_CMD_PCAP) #include <net/pcap.h> #endif +#include <net/udp.h> #if defined(CONFIG_LED_STATUS) #include <miiphy.h> #include <status_led.h> @@ -118,9 +113,6 @@ #include "nfs.h" #include "ping.h" #include "rarp.h" -#if defined(CONFIG_CMD_SNTP) -#include "sntp.h" -#endif #if defined(CONFIG_CMD_WOL) #include "wol.h" #endif @@ -184,13 +176,6 @@ u32 net_boot_file_size; /* Boot file size in blocks as reported by the DHCP server */ u32 net_boot_file_expected_size_in_blocks; -#if defined(CONFIG_CMD_SNTP) -/* NTP server IP address */ -struct in_addr net_ntp_server; -/* offset time from UTC */ -int net_ntp_time_offset; -#endif - static uchar net_pkt_buf[(PKTBUFSRX+1) * PKTSIZE_ALIGN + PKTALIGN]; /* Receive packets */ uchar *net_rx_packets[PKTBUFSRX]; @@ -520,11 +505,6 @@ restart: nc_start(); break; #endif -#if defined(CONFIG_CMD_SNTP) - case SNTP: - sntp_start(); - break; -#endif #if defined(CONFIG_CMD_DNS) case DNS: dns_start(); @@ -544,6 +524,9 @@ restart: break; } + if (IS_ENABLED(CONFIG_PROT_UDP) && protocol == UDP) + udp_start(); + break; } @@ -1348,14 +1331,6 @@ static int net_check_prereq(enum proto_t protocol) } goto common; #endif -#if defined(CONFIG_CMD_SNTP) - case SNTP: - if (net_ntp_server.s_addr == 0) { - puts("*** ERROR: NTP server address not given\n"); - return 1; - } - goto common; -#endif #if defined(CONFIG_CMD_DNS) case DNS: if (net_dns_server.s_addr == 0) { @@ -1364,6 +1339,13 @@ static int net_check_prereq(enum proto_t protocol) } goto common; #endif +#if defined(CONFIG_PROT_UDP) + case UDP: + if (udp_prereq()) + return 1; + goto common; +#endif + #if defined(CONFIG_CMD_NFS) case NFS: #endif @@ -1374,8 +1356,8 @@ static int net_check_prereq(enum proto_t protocol) puts("*** ERROR: `serverip' not set\n"); return 1; } -#if defined(CONFIG_CMD_PING) || defined(CONFIG_CMD_SNTP) || \ - defined(CONFIG_CMD_DNS) +#if defined(CONFIG_CMD_PING) || \ + defined(CONFIG_CMD_DNS) || defined(CONFIG_PROT_UDP) common: #endif /* Fall through */ diff --git a/net/sntp.c b/net/sntp.c index 39d7664a224..d5d56719331 100644 --- a/net/sntp.c +++ b/net/sntp.c @@ -12,12 +12,17 @@ #include <net.h> #include <rtc.h> -#include "sntp.h" +#include <net/sntp.h> #define SNTP_TIMEOUT 10000UL static int sntp_our_port; +/* NTP server IP address */ +struct in_addr net_ntp_server; +/* offset time from UTC */ +int net_ntp_time_offset; + static void sntp_send(void) { struct sntp_pkt_t pkt; @@ -93,7 +98,25 @@ static void sntp_handler(uchar *pkt, unsigned dest, struct in_addr sip, net_set_state(NETLOOP_SUCCESS); } -void sntp_start(void) +/* + * SNTP: + * + * Prerequisites: - own ethernet address + * - own IP address + * We want: - network time + * Next step: none + */ +int sntp_prereq(void *data) +{ + if (net_ntp_server.s_addr == 0) { + puts("*** ERROR: NTP server address not given\n"); + return 1; + } + + return 0; +} + +int sntp_start(void *data) { debug("%s\n", __func__); @@ -102,4 +125,6 @@ void sntp_start(void) memset(net_server_ethaddr, 0, sizeof(net_server_ethaddr)); sntp_send(); + + return 0; } diff --git a/net/tftp.c b/net/tftp.c index 84e970bec13..6fdb1a821a8 100644 --- a/net/tftp.c +++ b/net/tftp.c @@ -159,7 +159,8 @@ static unsigned short tftp_window_size_option = TFTP_WINDOWSIZE; static inline int store_block(int block, uchar *src, unsigned int len) { - ulong offset = block * tftp_block_size + tftp_block_wrap_offset; + ulong offset = block * tftp_block_size + tftp_block_wrap_offset - + tftp_block_size; ulong newsize = offset + len; ulong store_addr = tftp_load_addr + offset; #ifdef CONFIG_SYS_DIRECT_FLASH_TFTP @@ -233,7 +234,8 @@ static void new_transfer(void) static int load_block(unsigned block, uchar *dst, unsigned len) { /* We may want to get the final block from the previous set */ - ulong offset = ((int)block - 1) * len + tftp_block_wrap_offset; + ulong offset = block * tftp_block_size + tftp_block_wrap_offset - + tftp_block_size; ulong tosend = len; tosend = min(net_boot_file_size - offset, tosend); @@ -502,6 +504,7 @@ static void tftp_handler(uchar *pkt, unsigned dest, struct in_addr sip, int block = ntohs(*s); int ack_ok = (tftp_cur_block == block); + tftp_prev_block = tftp_cur_block; tftp_cur_block = (unsigned short)(block + 1); update_block_number(); if (ack_ok) @@ -651,7 +654,7 @@ static void tftp_handler(uchar *pkt, unsigned dest, struct in_addr sip, timeout_count_max = tftp_timeout_count_max; net_set_timeout_handler(timeout_ms, tftp_timeout_handler); - if (store_block(tftp_cur_block - 1, pkt + 2, len)) { + if (store_block(tftp_cur_block, pkt + 2, len)) { eth_halt(); net_set_state(NETLOOP_FAIL); break; diff --git a/net/udp.c b/net/udp.c new file mode 100644 index 00000000000..a93822f511c --- /dev/null +++ b/net/udp.c @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020 Philippe Reynes <philippe.reynes@softathome.com> + */ + +#include <common.h> +#include <net.h> +#include <net/udp.h> + +static struct udp_ops *udp_ops; + +int udp_prereq(void) +{ + int ret = 0; + + if (udp_ops->prereq) + ret = udp_ops->prereq(udp_ops->data); + + return ret; +} + +int udp_start(void) +{ + return udp_ops->start(udp_ops->data); +} + +int udp_loop(struct udp_ops *ops) +{ + int ret = -1; + + if (!ops) { + printf("%s: ops should not be null\n", __func__); + goto out; + } + + if (!ops->start) { + printf("%s: no start function defined\n", __func__); + goto out; + } + + udp_ops = ops; + ret = net_loop(UDP); + + out: + return ret; +} |