From 7af90ad2ab393652904c4e3aded9a65ba896f793 Mon Sep 17 00:00:00 2001 From: nbd Date: Mon, 16 Aug 2010 19:23:53 +0000 Subject: [PATCH] merge swconfig (+drivers) improvements from trunk git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@22677 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- target/linux/atheros/config-2.6.30 | 2 +- target/linux/atheros/config-2.6.32 | 2 +- target/linux/generic-2.6/config-2.6.30 | 2 +- target/linux/generic-2.6/config-2.6.32 | 2 +- .../generic-2.6/files/drivers/net/phy/ar8216.c | 66 +- .../generic-2.6/files/drivers/net/phy/ip175c.c | 1346 ------------------- .../generic-2.6/files/drivers/net/phy/ip17xx.c | 1395 ++++++++++++++++++++ .../generic-2.6/files/drivers/net/phy/rtl8306.c | 128 +- .../files/drivers/net/phy/rtl8366_smi.c | 295 ++++- .../files/drivers/net/phy/rtl8366_smi.h | 25 +- .../generic-2.6/files/drivers/net/phy/rtl8366rb.c | 485 ++----- .../generic-2.6/files/drivers/net/phy/rtl8366s.c | 456 ++----- .../generic-2.6/files/drivers/net/phy/swconfig.c | 54 +- .../linux/generic-2.6/files/include/linux/switch.h | 53 +- .../patches-2.6.30/670-phy_ip175c.patch | 4 +- .../patches-2.6.30/680-phy_ar8216.patch | 4 +- .../patches-2.6.30/690-phy_rtl8306.patch | 2 +- .../patches-2.6.30/691-phy_rtl8366.patch | 2 +- .../patches-2.6.32/651-swconfig-2.6.32-fix.patch | 29 - .../patches-2.6.32/670-phy_ip175c.patch | 4 +- .../patches-2.6.32/680-phy_ar8216.patch | 4 +- .../patches-2.6.32/690-phy_rtl8306.patch | 2 +- .../patches-2.6.32/691-phy_rtl8366.patch | 2 +- 23 files changed, 2082 insertions(+), 2282 deletions(-) delete mode 100644 target/linux/generic-2.6/files/drivers/net/phy/ip175c.c create mode 100644 target/linux/generic-2.6/files/drivers/net/phy/ip17xx.c delete mode 100644 target/linux/generic-2.6/patches-2.6.32/651-swconfig-2.6.32-fix.patch diff --git a/target/linux/atheros/config-2.6.30 b/target/linux/atheros/config-2.6.30 index 280444750..32c98146f 100644 --- a/target/linux/atheros/config-2.6.30 +++ b/target/linux/atheros/config-2.6.30 @@ -82,7 +82,7 @@ CONFIG_HAVE_OPROFILE=y CONFIG_HW_HAS_PCI=y CONFIG_HW_RANDOM=y CONFIG_INITRAMFS_SOURCE="" -CONFIG_IP175C_PHY=y +CONFIG_IP17XX_PHY=y CONFIG_IRQ_CPU=y # CONFIG_LEDS_GPIO is not set # CONFIG_LEMOTE_FULONG is not set diff --git a/target/linux/atheros/config-2.6.32 b/target/linux/atheros/config-2.6.32 index 9ccb44977..677a17b8c 100644 --- a/target/linux/atheros/config-2.6.32 +++ b/target/linux/atheros/config-2.6.32 @@ -84,7 +84,7 @@ CONFIG_HAVE_OPROFILE=y CONFIG_HW_HAS_PCI=y CONFIG_HW_RANDOM=y CONFIG_INITRAMFS_SOURCE="" -CONFIG_IP175C_PHY=y +CONFIG_IP17XX_PHY=y CONFIG_IRQ_CPU=y # CONFIG_LEDS_GPIO is not set # CONFIG_MACH_ALCHEMY is not set diff --git a/target/linux/generic-2.6/config-2.6.30 b/target/linux/generic-2.6/config-2.6.30 index ff553850b..16483b73c 100644 --- a/target/linux/generic-2.6/config-2.6.30 +++ b/target/linux/generic-2.6/config-2.6.30 @@ -870,7 +870,7 @@ CONFIG_INPUT_MISC=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_NOOP=y # CONFIG_IP1000 is not set -# CONFIG_IP175C_PHY is not set +# CONFIG_IP17XX_PHY is not set # CONFIG_IP6_NF_FILTER is not set # CONFIG_IP6_NF_IPTABLES is not set # CONFIG_IP6_NF_MANGLE is not set diff --git a/target/linux/generic-2.6/config-2.6.32 b/target/linux/generic-2.6/config-2.6.32 index 522a30acb..771cfb028 100644 --- a/target/linux/generic-2.6/config-2.6.32 +++ b/target/linux/generic-2.6/config-2.6.32 @@ -921,7 +921,7 @@ CONFIG_INPUT_MISC=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_NOOP=y # CONFIG_IP1000 is not set -# CONFIG_IP175C_PHY is not set +# CONFIG_IP17XX_PHY is not set # CONFIG_IP6_NF_FILTER is not set # CONFIG_IP6_NF_IPTABLES is not set # CONFIG_IP6_NF_MANGLE is not set diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c index 4ae61da23..98bfc7eb3 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c +++ b/target/linux/generic-2.6/files/drivers/net/phy/ar8216.c @@ -52,7 +52,6 @@ struct ar8216_priv { u8 vlan_tagged; u16 pvid[AR8216_NUM_PORTS]; }; -static struct switch_dev athdev; #define to_ar8216(_dev) container_of(_dev, struct ar8216_priv, dev) @@ -631,11 +630,34 @@ ar8216_reset_switch(struct switch_dev *dev) return ar8216_hw_apply(dev); } + +static const struct switch_dev_ops ar8216_ops = { + .attr_global = { + .attr = ar8216_globals, + .n_attr = ARRAY_SIZE(ar8216_globals), + }, + .attr_port = { + .attr = ar8216_port, + .n_attr = ARRAY_SIZE(ar8216_port), + }, + .attr_vlan = { + .attr = ar8216_vlan, + .n_attr = ARRAY_SIZE(ar8216_vlan), + }, + .get_port_pvid = ar8216_get_pvid, + .set_port_pvid = ar8216_set_pvid, + .get_vlan_ports = ar8216_get_ports, + .set_vlan_ports = ar8216_set_ports, + .apply_config = ar8216_hw_apply, + .reset_switch = ar8216_reset_switch, +}; + static int ar8216_config_init(struct phy_device *pdev) { struct ar8216_priv *priv; struct net_device *dev = pdev->attached_dev; + struct switch_dev *swdev; int ret; priv = kzalloc(sizeof(struct ar8216_priv), GFP_KERNEL); @@ -667,14 +689,22 @@ ar8216_config_init(struct phy_device *pdev) mutex_init(&priv->reg_mutex); priv->read = ar8216_mii_read; priv->write = ar8216_mii_write; - memcpy(&priv->dev, &athdev, sizeof(struct switch_dev)); + pdev->priv = priv; + swdev = &priv->dev; + swdev->cpu_port = AR8216_PORT_CPU; + swdev->ops = &ar8216_ops; + if (priv->chip == AR8316) { - priv->dev.name = "Atheros AR8316"; - priv->dev.vlans = AR8X16_MAX_VLANS; + swdev->name = "Atheros AR8316"; + swdev->vlans = AR8X16_MAX_VLANS; /* port 5 connected to the other mac, therefore unusable */ - priv->dev.ports = (AR8216_NUM_PORTS - 1); + swdev->ports = (AR8216_NUM_PORTS - 1); + } else { + swdev->name = "Atheros AR8216"; + swdev->vlans = AR8216_NUM_VLANS; + swdev->ports = AR8216_NUM_PORTS; } if ((ret = register_switch(&priv->dev, pdev->attached_dev)) < 0) { @@ -782,32 +812,6 @@ ar8216_remove(struct phy_device *pdev) kfree(priv); } -/* template */ -static struct switch_dev athdev = { - .name = "Atheros AR8216", - .cpu_port = AR8216_PORT_CPU, - .ports = AR8216_NUM_PORTS, - .vlans = AR8216_NUM_VLANS, - .attr_global = { - .attr = ar8216_globals, - .n_attr = ARRAY_SIZE(ar8216_globals), - }, - .attr_port = { - .attr = ar8216_port, - .n_attr = ARRAY_SIZE(ar8216_port), - }, - .attr_vlan = { - .attr = ar8216_vlan, - .n_attr = ARRAY_SIZE(ar8216_vlan), - }, - .get_port_pvid = ar8216_get_pvid, - .set_port_pvid = ar8216_set_pvid, - .get_vlan_ports = ar8216_get_ports, - .set_vlan_ports = ar8216_set_ports, - .apply_config = ar8216_hw_apply, - .reset_switch = ar8216_reset_switch, -}; - static struct phy_driver ar8216_driver = { .phy_id = 0x004d0000, .name = "Atheros AR8216/AR8316", diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ip175c.c b/target/linux/generic-2.6/files/drivers/net/phy/ip175c.c deleted file mode 100644 index 1e83477bc..000000000 --- a/target/linux/generic-2.6/files/drivers/net/phy/ip175c.c +++ /dev/null @@ -1,1346 +0,0 @@ -/* - * swconfig-ip175c.c: Swconfig configuration for IC+ IP175C switch - * - * Copyright (C) 2008 Patrick Horn - * Copyright (C) 2008 Martin Mares - * Copyright (C) 2009 Felix Fietkau - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define MAX_VLANS 16 -#define MAX_PORTS 9 - -typedef struct ip175c_reg { - u16 p; // phy - u16 m; // mii -} reg; -typedef char bitnum; - -#define NOTSUPPORTED {-1,-1} - -#define REG_SUPP(x) (((x).m != ((u16)-1)) && ((x).p != (u16)-1)) - -/*********** CONSTANTS ***********/ -struct register_mappings { - char *NAME; - u16 MODEL_NO; // compare to bits 4-9 of MII register 0,3. - bitnum NUM_PORTS; - bitnum CPU_PORT; - -/* The default VLAN for each port. - Default: 0x0001 for Ports 0,1,2,3 - 0x0002 for Ports 4,5 */ - reg VLAN_DEFAULT_TAG_REG[MAX_PORTS]; - -/* These ports are tagged. - Default: 0x00 */ - reg ADD_TAG_REG; - reg REMOVE_TAG_REG; - bitnum ADD_TAG_BIT[MAX_PORTS]; -/* These ports are untagged. - Default: 0x00 (i.e. do not alter any VLAN tags...) - Maybe set to 0 if user disables VLANs. */ - bitnum REMOVE_TAG_BIT[MAX_PORTS]; - -/* Port M and Port N are on the same VLAN. - Default: All ports on all VLANs. */ -// Use register {29, 19+N/2} - reg VLAN_LOOKUP_REG; -// Port 5 uses register {30, 18} but same as odd bits. - reg VLAN_LOOKUP_REG_5; // in a different register on IP175C. - bitnum VLAN_LOOKUP_EVEN_BIT[MAX_PORTS]; - bitnum VLAN_LOOKUP_ODD_BIT[MAX_PORTS]; - -/* This VLAN corresponds to which ports. - Default: 0x2f,0x30,0x3f,0x3f... */ - reg TAG_VLAN_MASK_REG; - bitnum TAG_VLAN_MASK_EVEN_BIT[MAX_PORTS]; - bitnum TAG_VLAN_MASK_ODD_BIT[MAX_PORTS]; - - int RESET_VAL; - reg RESET_REG; - - reg MODE_REG; - int MODE_VAL; - -/* General flags */ - reg ROUTER_CONTROL_REG; - reg VLAN_CONTROL_REG; - bitnum TAG_VLAN_BIT; - bitnum ROUTER_EN_BIT; - bitnum NUMLAN_GROUPS_MAX; - bitnum NUMLAN_GROUPS_BIT; - - reg MII_REGISTER_EN; - bitnum MII_REGISTER_EN_BIT; - - // set to 1 for 178C, 0 for 175C. - bitnum SIMPLE_VLAN_REGISTERS; // 175C has two vlans per register but 178C has only one. -}; - -static const struct register_mappings IP178C = { - .NAME = "IP178C", - .MODEL_NO = 0x18, - .VLAN_DEFAULT_TAG_REG = { - {30,3},{30,4},{30,5},{30,6},{30,7},{30,8}, - {30,9},{30,10},{30,11}, - }, - - .ADD_TAG_REG = {30,12}, - .ADD_TAG_BIT = {0,1,2,3,4,5,6,7,8}, - .REMOVE_TAG_REG = {30,13}, - .REMOVE_TAG_BIT = {4,5,6,7,8,9,10,11,12}, - - .SIMPLE_VLAN_REGISTERS = 1, - - .VLAN_LOOKUP_REG = {31,0},// +N - .VLAN_LOOKUP_REG_5 = NOTSUPPORTED, // not used with SIMPLE_VLAN_REGISTERS - .VLAN_LOOKUP_EVEN_BIT = {0,1,2,3,4,5,6,7,8}, - .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,5,6,7,8}, - - .TAG_VLAN_MASK_REG = {30,14}, // +N - .TAG_VLAN_MASK_EVEN_BIT = {0,1,2,3,4,5,6,7,8}, - .TAG_VLAN_MASK_ODD_BIT = {0,1,2,3,4,5,6,7,8}, - - .RESET_VAL = 0x55AA, - .RESET_REG = {30,0}, - .MODE_VAL = 0, - .MODE_REG = NOTSUPPORTED, - - .ROUTER_CONTROL_REG = {30,30}, - .ROUTER_EN_BIT = 11, - .NUMLAN_GROUPS_MAX = 8, - .NUMLAN_GROUPS_BIT = 8, // {0-2} - - .VLAN_CONTROL_REG = {30,13}, - .TAG_VLAN_BIT = 3, - - .CPU_PORT = 8, - .NUM_PORTS = 9, - - .MII_REGISTER_EN = NOTSUPPORTED, - -}; - -static const struct register_mappings IP175C = { - .NAME = "IP175C", - .MODEL_NO = 0x18, - .VLAN_DEFAULT_TAG_REG = { - {29,24},{29,25},{29,26},{29,27},{29,28},{29,30}, - NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED - }, - - .ADD_TAG_REG = {29,23}, - .REMOVE_TAG_REG = {29,23}, - .ADD_TAG_BIT = {11,12,13,14,15,1,-1,-1,-1}, - .REMOVE_TAG_BIT = {6,7,8,9,10,0,-1,-1,-1}, - - .SIMPLE_VLAN_REGISTERS = 0, - - .VLAN_LOOKUP_REG = {29,19},// +N/2 - .VLAN_LOOKUP_REG_5 = {30,18}, - .VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,15,-1,-1,-1}, - .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,7,-1,-1,-1}, - - .TAG_VLAN_MASK_REG = {30,1}, // +N/2 - .TAG_VLAN_MASK_EVEN_BIT = {0,1,2,3,4,5,-1,-1,-1}, - .TAG_VLAN_MASK_ODD_BIT = {8,9,10,11,12,13,-1,-1,-1}, - - .RESET_VAL = 0x175C, - .RESET_REG = {30,0}, - .MODE_VAL = 0x175C, - .MODE_REG = {29,31}, - - .ROUTER_CONTROL_REG = {30,9}, - .ROUTER_EN_BIT = 3, - .NUMLAN_GROUPS_MAX = 8, - .NUMLAN_GROUPS_BIT = 0, // {0-2} - - .VLAN_CONTROL_REG = {30,9}, - .TAG_VLAN_BIT = 7, - - .NUM_PORTS = 6, - .CPU_PORT = 5, - - .MII_REGISTER_EN = NOTSUPPORTED, - -}; - -static const struct register_mappings IP175A = { - .NAME = "IP175A", - .MODEL_NO = 0x05, - .VLAN_DEFAULT_TAG_REG = { - {0,24},{0,25},{0,26},{0,27},{0,28},NOTSUPPORTED, - NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED - }, - - .ADD_TAG_REG = {0,23}, - .REMOVE_TAG_REG = {0,23}, - .ADD_TAG_BIT = {11,12,13,14,15,-1,-1,-1,-1}, - .REMOVE_TAG_BIT = {6,7,8,9,10,-1,-1,-1,-1}, - - .SIMPLE_VLAN_REGISTERS = 0, - - // Register 19-21 documentation is missing/contradictory. - // For registers 19-21 ports need to be: even numbers to MSB, odd to LSB. - // This contradicts text for ROM registers, but follows logic of CoS bits. - - .VLAN_LOOKUP_REG = {0,19},// +N/2 - .VLAN_LOOKUP_REG_5 = NOTSUPPORTED, - .VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,-1,-1,-1,-1}, - .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,-1,-1,-1,-1}, - - .TAG_VLAN_MASK_REG = NOTSUPPORTED, // +N/2, - .TAG_VLAN_MASK_EVEN_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1}, - .TAG_VLAN_MASK_ODD_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1}, - - .RESET_VAL = -1, - .RESET_REG = NOTSUPPORTED, - .MODE_VAL = 0, - .MODE_REG = NOTSUPPORTED, - - .ROUTER_CONTROL_REG = NOTSUPPORTED, - .VLAN_CONTROL_REG = NOTSUPPORTED, - .TAG_VLAN_BIT = -1, - .ROUTER_EN_BIT = -1, - .NUMLAN_GROUPS_MAX = -1, - .NUMLAN_GROUPS_BIT = -1, // {0-2} - - .NUM_PORTS = 5, - .CPU_PORT = 4, - - .MII_REGISTER_EN = {0, 18}, - .MII_REGISTER_EN_BIT = 7, -}; - - -struct ip175c_state { - struct switch_dev dev; - struct mii_bus *mii_bus; - bool registered; - - int router_mode; // ROUTER_EN - int vlan_enabled; // TAG_VLAN_EN - struct port_state { - u16 pvid; - unsigned int shareports; - } ports[MAX_PORTS]; - unsigned int add_tag; - unsigned int remove_tag; - int num_vlans; - unsigned int vlan_ports[MAX_VLANS]; - const struct register_mappings *regs; - reg proc_mii; /*!< phy/reg for the low level register access via /proc */ - - char buf[80]; -}; - -static int ip_phy_read(struct mii_bus *bus, int port, int reg) -{ - int val; - - mutex_lock(&bus->mdio_lock); - val = bus->read(bus, port, reg); - mutex_unlock(&bus->mdio_lock); - - return val; -} - - -static int ip_phy_write(struct mii_bus *bus, int port, int reg, u16 val) -{ - int err; - - mutex_lock(&bus->mdio_lock); - err = bus->write(bus, port, reg, val); - mutex_unlock(&bus->mdio_lock); - - return err; -} - - -static int getPhy (struct ip175c_state *state, reg mii) -{ - struct mii_bus *bus = state->mii_bus; - int val; - - if (!REG_SUPP(mii)) - return -EFAULT; - - val = ip_phy_read(bus, mii.p, mii.m); - if (val < 0) - pr_warning("IP175C: Unable to get MII register %d,%d: error %d\n", mii.p,mii.m,-val); - - return val; -} - -static int setPhy (struct ip175c_state *state, reg mii, u16 value) -{ - struct mii_bus *bus = state->mii_bus; - int err; - - if (!REG_SUPP(mii)) - return -EFAULT; - - err = ip_phy_write(bus, mii.p, mii.m, value); - if (err < 0) { - pr_warning("IP175C: Unable to set MII register %d,%d to %d: error %d\n", mii.p,mii.m,value,-err); - return err; - } - mdelay(2); - getPhy(state, mii); - return 0; -} - -/** - * These two macros are to simplify the mapping of logical bits to the bits in hardware. - * NOTE: these macros will return if there is an error! - */ - -#define GET_PORT_BITS(state, bits, addr, bit_lookup) \ - do { \ - int i, val = getPhy((state), (addr)); \ - if (val < 0) \ - return val; \ - (bits) = 0; \ - for (i = 0; i < MAX_PORTS; i++) { \ - if ((bit_lookup)[i] == -1) continue; \ - if (val & (1<<(bit_lookup)[i])) \ - (bits) |= (1<>i)<<(bit_lookup)[i]); \ - } \ - val = setPhy((state), (addr), val); \ - if (val < 0) \ - return val; \ - } while (0) - -static int get_model(struct ip175c_state *state) -{ - reg oui_id_reg = {0, 2}; - int oui_id; - reg model_no_reg = {0, 3}; - int model_no, model_no_orig; - - // 175 and 178 have the same oui ID. - reg oui_id_reg_178c = {5, 2}; // returns error on IP175C. - int is_178c = 0; - - oui_id = getPhy(state, oui_id_reg); - if (oui_id != 0x0243) { - // non - return -ENODEV; // Not a IC+ chip. - } - oui_id = getPhy(state, oui_id_reg_178c); - if (oui_id == 0x0243) { - is_178c = 1; - } - - model_no_orig = getPhy(state, model_no_reg); - if (model_no_orig < 0) { - return -ENODEV; - } - model_no = model_no_orig >> 4; // shift out revision number. - model_no &= 0x3f; // only take the model number (low 6 bits). - if (model_no == IP175A.MODEL_NO) { - state->regs = &IP175A; - } else if (model_no == IP175C.MODEL_NO) { - if (is_178c) { - state->regs = &IP178C; - } else { - state->regs = &IP175C; - } - } else { - printk(KERN_WARNING "ip175c: Found an unknown IC+ switch with model number %02Xh.\n", model_no_orig); - return -EPERM; - } - return 0; -} - -/** Get only the vlan and router flags on the router **/ -static int get_flags(struct ip175c_state *state) -{ - int val; - - state->router_mode = 0; - state->vlan_enabled = -1; // hack - state->num_vlans = 0; - - if (!REG_SUPP(state->regs->ROUTER_CONTROL_REG)) { - return 0; // not an error if it doesn't support enable vlan. - } - - val = getPhy(state, state->regs->ROUTER_CONTROL_REG); - if (val < 0) { - return val; - } - if (state->regs->ROUTER_EN_BIT >= 0) - state->router_mode = ((val>>state->regs->ROUTER_EN_BIT) & 1); - - if (state->regs->NUMLAN_GROUPS_BIT >= 0) { - state->num_vlans = (val >> state->regs->NUMLAN_GROUPS_BIT); - state->num_vlans &= (state->regs->NUMLAN_GROUPS_MAX-1); - state->num_vlans+=1; // does not include WAN. - } - - - val = getPhy(state, state->regs->VLAN_CONTROL_REG); - if (val < 0) { - return 0; - } - if (state->regs->TAG_VLAN_BIT >= 0) - state->vlan_enabled = ((val>>state->regs->TAG_VLAN_BIT) & 1); - - return 0; -} -/** Get all state variables for VLAN mappings and port-based tagging. **/ -static int get_state(struct ip175c_state *state) -{ - int i, j; - int ret; - ret = get_flags(state); - if (ret < 0) { - return ret; - } - GET_PORT_BITS(state, state->remove_tag, - state->regs->REMOVE_TAG_REG, state->regs->REMOVE_TAG_BIT); - GET_PORT_BITS(state, state->add_tag, - state->regs->ADD_TAG_REG, state->regs->ADD_TAG_BIT); - - if (state->vlan_enabled == -1) { - // not sure how to get this... - state->vlan_enabled = (state->remove_tag || state->add_tag); - } - - if (REG_SUPP(state->regs->VLAN_LOOKUP_REG)) { - for (j=0; jports[j].shareports = 0; // initialize them in case. - } - for (j=0; jregs->NUM_PORTS; j++) { - reg addr; - const bitnum *bit_lookup = (j%2==0)? - state->regs->VLAN_LOOKUP_EVEN_BIT: - state->regs->VLAN_LOOKUP_ODD_BIT; - addr = state->regs->VLAN_LOOKUP_REG; - if (state->regs->SIMPLE_VLAN_REGISTERS) { - addr.m += j; - } else { - switch (j) { - case 0: - case 1: - break; - case 2: - case 3: - addr.m+=1; - break; - case 4: - addr.m+=2; - break; - case 5: - addr = state->regs->VLAN_LOOKUP_REG_5; - break; - } - } - - if (REG_SUPP(addr)) { - GET_PORT_BITS(state, state->ports[j].shareports, addr, bit_lookup); - } - } - } else { - for (j=0; jports[j].shareports = 0xff; - } - } - - for (i=0; iregs->VLAN_DEFAULT_TAG_REG[i])) { - int val = getPhy(state, state->regs->VLAN_DEFAULT_TAG_REG[i]); - if (val < 0) { - return val; - } - state->ports[i].pvid = val; - } else { - state->ports[i].pvid = 0; - } - } - - if (REG_SUPP(state->regs->TAG_VLAN_MASK_REG)) { - for (j=0; jregs->TAG_VLAN_MASK_REG; - const bitnum *bit_lookup = (j%2==0)? - state->regs->TAG_VLAN_MASK_EVEN_BIT: - state->regs->TAG_VLAN_MASK_ODD_BIT; - if (state->regs->SIMPLE_VLAN_REGISTERS) { - addr.m += j; - } else { - addr.m += j/2; - } - GET_PORT_BITS(state, state->vlan_ports[j], addr, bit_lookup); - } - } else { - for (j=0; jvlan_ports[j] = 0; - for (i=0; iregs->NUM_PORTS; i++) { - if ((state->ports[i].pvid == j) || - (state->ports[i].pvid == 0)) { - state->vlan_ports[j] |= (1<regs->ROUTER_CONTROL_REG)) { - return 0; - } - - val = getPhy(state, state->regs->ROUTER_CONTROL_REG); - if (val < 0) { - return val; - } - if (state->regs->ROUTER_EN_BIT >= 0) { - if (state->router_mode) { - val |= (1<regs->ROUTER_EN_BIT); - } else { - val &= (~(1<regs->ROUTER_EN_BIT)); - } - } - if (state->regs->TAG_VLAN_BIT >= 0) { - if (state->vlan_enabled) { - val |= (1<regs->TAG_VLAN_BIT); - } else { - val &= (~(1<regs->TAG_VLAN_BIT)); - } - } - if (state->regs->NUMLAN_GROUPS_BIT >= 0) { - val &= (~((state->regs->NUMLAN_GROUPS_MAX-1)<regs->NUMLAN_GROUPS_BIT)); - if (state->num_vlans > state->regs->NUMLAN_GROUPS_MAX) { - val |= state->regs->NUMLAN_GROUPS_MAX << state->regs->NUMLAN_GROUPS_BIT; - } else if (state->num_vlans >= 1) { - val |= (state->num_vlans-1) << state->regs->NUMLAN_GROUPS_BIT; - } - } - return setPhy(state, state->regs->ROUTER_CONTROL_REG, val); -} - -/** Update all VLAN and port state. Usually you should call "correct_vlan_state" first. **/ -static int update_state(struct ip175c_state *state) -{ - int j; - int i; - SET_PORT_BITS(state, state->add_tag, - state->regs->ADD_TAG_REG, state->regs->ADD_TAG_BIT); - SET_PORT_BITS(state, state->remove_tag, - state->regs->REMOVE_TAG_REG, state->regs->REMOVE_TAG_BIT); - - if (REG_SUPP(state->regs->VLAN_LOOKUP_REG)) { - for (j=0; jregs->NUM_PORTS; j++) { - reg addr; - const bitnum *bit_lookup = (j%2==0)? - state->regs->VLAN_LOOKUP_EVEN_BIT: - state->regs->VLAN_LOOKUP_ODD_BIT; - - // duplicate code -- sorry - addr = state->regs->VLAN_LOOKUP_REG; - if (state->regs->SIMPLE_VLAN_REGISTERS) { - addr.m += j; - } else { - switch (j) { - case 0: - case 1: - break; - case 2: - case 3: - addr.m+=1; - break; - case 4: - addr.m+=2; - break; - case 5: - addr = state->regs->VLAN_LOOKUP_REG_5; - break; - default: - addr.m = -1; // shouldn't get here, but... - break; - } - } - //printf("shareports for %d is %02X\n",j,state->ports[j].shareports); - if (REG_SUPP(addr)) { - SET_PORT_BITS(state, state->ports[j].shareports, addr, bit_lookup); - } - } - } - if (REG_SUPP(state->regs->TAG_VLAN_MASK_REG)) { - for (j=0; jregs->TAG_VLAN_MASK_REG; - const bitnum *bit_lookup = (j%2==0)? - state->regs->TAG_VLAN_MASK_EVEN_BIT: - state->regs->TAG_VLAN_MASK_ODD_BIT; - unsigned int vlan_mask; - if (state->regs->SIMPLE_VLAN_REGISTERS) { - addr.m += j; - } else { - addr.m += j/2; - } - vlan_mask = state->vlan_ports[j]; - SET_PORT_BITS(state, vlan_mask, addr, bit_lookup); - } - } - - for (i=0; iregs->VLAN_DEFAULT_TAG_REG[i])) { - int err = setPhy(state, state->regs->VLAN_DEFAULT_TAG_REG[i], - state->ports[i].pvid); - if (err < 0) { - return err; - } - } - } - - return update_flags(state); - - // software reset: 30.0 = 0x175C - // wait 2ms - // reset ports 0,1,2,3,4 -} - -/* - Uses only the VLAN port mask and the add tag mask to generate the other fields: - which ports are part of the same VLAN, removing vlan tags, and VLAN tag ids. - */ -static void correct_vlan_state(struct ip175c_state *state) -{ - int i, j; - state->num_vlans = 0; - for (i=0; ivlan_ports[i] != 0) { - state->num_vlans = i+1; //hack -- we need to store the "set" vlans somewhere... - } - } - - - - for (i=0; iregs->NUM_PORTS; i++) { - unsigned int portmask = (1<vlan_enabled) { - // share with everybody! - state->ports[i].shareports = (1<regs->NUM_PORTS)-1; - continue; - } - state->ports[i].shareports = portmask; - for (j=0; jvlan_ports[j] & portmask) - state->ports[i].shareports |= state->vlan_ports[j]; - } - } - state->remove_tag = ((~state->add_tag) & ((1<regs->NUM_PORTS)-1)); -} - -static int ip175c_get_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - int err; - - err = get_state(state); // may be set in get_state. - if (err < 0) - return err; - val->value.i = state->vlan_enabled; - return 0; -} - -static int ip175c_set_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - int err; - int enable; - int i; - - err = get_state(state); - if (err < 0) - return err; - enable = val->value.i; - - if (state->vlan_enabled == enable) { - // do not change any state. - return 0; - } - state->vlan_enabled = enable; - - // Otherwise, if we are switching state, set fields to a known default. - state->remove_tag = 0x0000; - state->add_tag = 0x0000; - for (i = 0; i < MAX_PORTS; i++) - state->ports[i].shareports = 0xffff; - - for (i = 0; i < MAX_VLANS; i++) - state->vlan_ports[i] = 0x0; - - if (state->vlan_enabled) { - // updates other fields only based off vlan_ports and add_tag fields. - // Note that by default, no ports are in any vlans. - correct_vlan_state(state); - } - // ensure sane defaults? - return update_state(state); -} - -static int ip175c_get_ports(struct switch_dev *dev, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - int err; - int b; - int ind; - unsigned int ports; - - if (val->port_vlan >= dev->vlans || val->port_vlan < 0) - return -EINVAL; - - err = get_state(state); - if (err<0) - return err; - - ports = state->vlan_ports[val->port_vlan]; - b = 0; - ind = 0; - while (b < MAX_PORTS) { - if (ports&1) { - int istagged = ((state->add_tag >> b) & 1); - val->value.ports[ind].id = b; - val->value.ports[ind].flags = (istagged << SWITCH_PORT_FLAG_TAGGED); - ind++; - } - b++; - ports >>= 1; - } - val->len = ind; - - return 0; -} - -static int ip175c_set_ports(struct switch_dev *dev, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - int i; - int err; - - if (val->port_vlan >= dev->vlans || val->port_vlan < 0) - return -EINVAL; - - err = get_state(state); - if (err < 0) - return err; - - state->vlan_ports[val->port_vlan] = 0; - for (i = 0; i < val->len; i++) { - int bitmask = (1<value.ports[i].id); - state->vlan_ports[val->port_vlan] |= bitmask; - if (val->value.ports[i].flags & (1<add_tag |= bitmask; - } else { - state->add_tag &= (~bitmask); - } - } - - correct_vlan_state(state); - err = update_state(state); - - return err; -} - -static int ip175c_apply(struct switch_dev *dev) -{ - struct ip175c_state *state = dev->priv; - int err; - - err = get_flags(state); - if (err < 0) - return err; - - if (REG_SUPP(state->regs->MII_REGISTER_EN)){ - int val = getPhy(state, state->regs->MII_REGISTER_EN); - if (val < 0) { - return val; - } - val |= (1<regs->MII_REGISTER_EN_BIT); - return setPhy(state, state->regs->MII_REGISTER_EN, val); - } - return 0; -} - -static int ip175c_reset(struct switch_dev *dev) -{ - struct ip175c_state *state = dev->priv; - int i, err; - - err = get_flags(state); - if (err < 0) - return err; - - if (REG_SUPP(state->regs->RESET_REG)) { - err = setPhy(state, state->regs->RESET_REG, state->regs->RESET_VAL); - if (err < 0) - return err; - err = getPhy(state, state->regs->RESET_REG); - - /* data sheet specifies reset period is 2 msec - (don't see any mention of the 2ms delay in the IP178C spec, only - in IP175C, but it can't hurt.) */ - mdelay(2); - } - - if (REG_SUPP(state->regs->MODE_REG)) { - err = setPhy(state, state->regs->MODE_REG, state->regs->RESET_VAL); - if (err < 0) - return err; - err = getPhy(state, state->regs->MODE_REG); - } - - if (REG_SUPP(state->regs->RESET_REG)) { - /* reset external phy ports, except on IP175A */ - for (i = 0; i < state->regs->NUM_PORTS-1; i++) { - err = state->mii_bus->write(state->mii_bus, i, - MII_BMCR, BMCR_RESET); - if (err < 0) - return err; - } - } - - return 0; -} - -/*! get the current register number */ -static int ip175c_get_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - int err; - - err = get_state(state); - if (err < 0) - return err; - - if (state->add_tag & (1<port_vlan)) { - if (state->remove_tag & (1<port_vlan)) - val->value.i = 3; // shouldn't ever happen. - else - val->value.i = 1; - } else { - if (state->remove_tag & (1<port_vlan)) - val->value.i = 0; - else - val->value.i = 2; - } - return 0; -} - -/*! set a new register address for low level access to registers */ -static int ip175c_set_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - int err; - - err = get_state(state); - if (err < 0) - return err; - - state->add_tag &= ~(1<port_vlan); - state->remove_tag &= ~(1<port_vlan); - - if (val->value.i == 0) - state->remove_tag |= (1<port_vlan); - if (val->value.i == 1) - state->add_tag |= (1<port_vlan); - - SET_PORT_BITS(state, state->add_tag, - state->regs->ADD_TAG_REG, state->regs->ADD_TAG_BIT); - SET_PORT_BITS(state, state->remove_tag, - state->regs->REMOVE_TAG_REG, state->regs->REMOVE_TAG_BIT); - - return err; -} - - -/* low level /proc procedures */ - -/*! get the current phy address */ -static int ip175c_get_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - - val->value.i = state->proc_mii.p; - return 0; -} - -/*! set a new phy address for low level access to registers */ -static int ip175c_set_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - int new_reg = val->value.i; - - if (new_reg < 0 || new_reg > 31) - state->proc_mii.p = (u16)-1; - else - state->proc_mii.p = (u16)new_reg; - return 0; -} - -/*! get the current register number */ -static int ip175c_get_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - - val->value.i = state->proc_mii.m; - return 0; -} - -/*! set a new register address for low level access to registers */ -static int ip175c_set_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - int new_reg = val->value.i; - - if (new_reg < 0 || new_reg > 31) - state->proc_mii.m = (u16)-1; - else - state->proc_mii.m = (u16)new_reg; - return 0; -} - -/*! get the register content of state->proc_mii */ -static int ip175c_get_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - int retval = -EINVAL; - if (REG_SUPP(state->proc_mii)) - retval = getPhy(state, state->proc_mii); - - if (retval < 0) { - return retval; - } else { - val->value.i = retval; - return 0; - } -} - -/*! write a value to the register defined by phy/reg above */ -static int ip175c_set_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - int myval, err = 0; - - myval = val->value.i; - if (myval <= 0xffff && myval >= 0 && REG_SUPP(state->proc_mii)) { - err = setPhy(state, state->proc_mii, (u16)myval); - } - return err; -} - -static int ip175c_read_name(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - val->value.s = state->regs->NAME; // just a const pointer, won't be freed by swconfig. - return 0; -} - - -static int ip175c_set_port_speed(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - struct mii_bus *bus = state->mii_bus; - int nr = val->port_vlan; - int ctrl; - int autoneg; - int speed; - if (val->value.i == 100) { - speed = 1; - autoneg = 0; - } else if (val->value.i == 10) { - speed = 0; - autoneg = 0; - } else { - autoneg = 1; - speed = 1; - } - - /* can't set speed for cpu port */ - if (nr == state->regs->CPU_PORT) - return -EINVAL; - - if (nr >= dev->ports || nr < 0) - return -EINVAL; - - ctrl = ip_phy_read(bus, nr, 0); - if (ctrl < 0) - return -EIO; - - ctrl &= (~(1<<12)); - ctrl &= (~(1<<13)); - ctrl |= (autoneg<<12); - ctrl |= (speed<<13); - - return ip_phy_write(bus, nr, 0, ctrl); -} - -static int ip175c_get_port_speed(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - struct mii_bus *bus = state->mii_bus; - int nr = val->port_vlan; - int speed, status; - - if (nr == state->regs->CPU_PORT) { - val->value.i = 100; - return 0; - } - - if (nr >= dev->ports || nr < 0) - return -EINVAL; - - status = ip_phy_read(bus, nr, 1); - speed = ip_phy_read(bus, nr, 18); - if (status < 0 || speed < 0) - return -EIO; - - if (status & 4) - val->value.i = ((speed & (1<<11)) ? 100 : 10); - else - val->value.i = 0; - - return 0; -} - - -static int ip175c_get_port_status(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) -{ - struct ip175c_state *state = dev->priv; - struct mii_bus *bus = state->mii_bus; - int ctrl, speed, status; - int nr = val->port_vlan; - int len; - char *buf = state->buf; // fixed-length at 80. - - if (nr == state->regs->CPU_PORT) { - sprintf(buf, "up, 100 Mbps, cpu port"); - val->value.s = buf; - return 0; - } - - if (nr >= dev->ports || nr < 0) - return -EINVAL; - - ctrl = ip_phy_read(bus, nr, 0); - status = ip_phy_read(bus, nr, 1); - speed = ip_phy_read(bus, nr, 18); - if (ctrl < 0 || status < 0 || speed < 0) - return -EIO; - - if (status & 4) - len = sprintf(buf, "up, %d Mbps, %s duplex", - ((speed & (1<<11)) ? 100 : 10), - ((speed & (1<<10)) ? "full" : "half")); - else - len = sprintf(buf, "down"); - - if (ctrl & (1<<12)) { - len += sprintf(buf+len, ", auto-negotiate"); - if (!(status & (1<<5))) - len += sprintf(buf+len, " (in progress)"); - } else { - len += sprintf(buf+len, ", fixed speed (%d)", - ((ctrl & (1<<13)) ? 100 : 10)); - } - - buf[len] = '\0'; - val->value.s = buf; - return 0; -} - -static int ip175c_get_pvid(struct switch_dev *dev, int port, int *val) -{ - struct ip175c_state *state = dev->priv; - - *val = state->ports[port].pvid; - return 0; -} - -static int ip175c_set_pvid(struct switch_dev *dev, int port, int val) -{ - struct ip175c_state *state = dev->priv; - - state->ports[port].pvid = val; - - if (!REG_SUPP(state->regs->VLAN_DEFAULT_TAG_REG[port])) - return 0; - - return setPhy(state, state->regs->VLAN_DEFAULT_TAG_REG[port], val); -} - - -enum Ports { - IP175C_PORT_STATUS, - IP175C_PORT_LINK, - IP175C_PORT_TAGGED, - IP175C_PORT_PVID, -}; - -enum Globals { - IP175C_ENABLE_VLAN, - IP175C_GET_NAME, - IP175C_REGISTER_PHY, - IP175C_REGISTER_MII, - IP175C_REGISTER_VALUE, - IP175C_REGISTER_ERRNO, -}; - -static const struct switch_attr ip175c_global[] = { - [IP175C_ENABLE_VLAN] = { - .id = IP175C_ENABLE_VLAN, - .type = SWITCH_TYPE_INT, - .name = "enable_vlan", - .description = "Flag to enable or disable VLANs and tagging", - .get = ip175c_get_enable_vlan, - .set = ip175c_set_enable_vlan, - }, - [IP175C_GET_NAME] = { - .id = IP175C_GET_NAME, - .type = SWITCH_TYPE_STRING, - .description = "Returns the type of IC+ chip.", - .name = "name", - .get = ip175c_read_name, - .set = NULL, - }, - /* jal: added for low level debugging etc. */ - [IP175C_REGISTER_PHY] = { - .id = IP175C_REGISTER_PHY, - .type = SWITCH_TYPE_INT, - .description = "Direct register access: set phy (0-4, or 29,30,31)", - .name = "phy", - .get = ip175c_get_phy, - .set = ip175c_set_phy, - }, - [IP175C_REGISTER_MII] = { - .id = IP175C_REGISTER_MII, - .type = SWITCH_TYPE_INT, - .description = "Direct register access: set mii number (0-31)", - .name = "reg", - .get = ip175c_get_reg, - .set = ip175c_set_reg, - }, - [IP175C_REGISTER_VALUE] = { - .id = IP175C_REGISTER_VALUE, - .type = SWITCH_TYPE_INT, - .description = "Direct register access: read/write to register (0-65535)", - .name = "val", - .get = ip175c_get_val, - .set = ip175c_set_val, - }, -}; - -static const struct switch_attr ip175c_vlan[] = { -}; - -static const struct switch_attr ip175c_port[] = { - [IP175C_PORT_STATUS] = { - .id = IP175C_PORT_STATUS, - .type = SWITCH_TYPE_STRING, - .description = "Returns Detailed port status", - .name = "status", - .get = ip175c_get_port_status, - .set = NULL, - }, - [IP175C_PORT_LINK] = { - .id = IP175C_PORT_LINK, - .type = SWITCH_TYPE_INT, - .description = "Link speed. Can write 0 for auto-negotiate, or 10 or 100", - .name = "link", - .get = ip175c_get_port_speed, - .set = ip175c_set_port_speed, - }, - [IP175C_PORT_TAGGED] = { - .id = IP175C_PORT_LINK, - .type = SWITCH_TYPE_INT, - .description = "0 = untag, 1 = add tags, 2 = do not alter (This value is reset if vlans are altered)", - .name = "tagged", - .get = ip175c_get_tagged, - .set = ip175c_set_tagged, - }, -}; - -static int ip175c_probe(struct phy_device *pdev) -{ - struct ip175c_state *state; - struct switch_dev *dev; - int err; - - /* we only attach to PHY 0, but use all available PHYs */ - if (pdev->addr != 0) - return -ENODEV; - - state = kzalloc(sizeof(*state), GFP_KERNEL); - if (!state) - return -ENOMEM; - - dev = &state->dev; - dev->attr_global.attr = ip175c_global; - dev->attr_global.n_attr = ARRAY_SIZE(ip175c_global); - dev->attr_port.attr = ip175c_port; - dev->attr_port.n_attr = ARRAY_SIZE(ip175c_port); - dev->attr_vlan.attr = ip175c_vlan; - dev->attr_vlan.n_attr = ARRAY_SIZE(ip175c_vlan); - - dev->get_port_pvid = ip175c_get_pvid; - dev->set_port_pvid = ip175c_set_pvid; - dev->get_vlan_ports = ip175c_get_ports; - dev->set_vlan_ports = ip175c_set_ports; - dev->apply_config = ip175c_apply; - dev->reset_switch = ip175c_reset; - - dev->priv = state; - pdev->priv = state; - state->mii_bus = pdev->bus; - - err = get_model(state); - if (err < 0) - goto error; - - dev->vlans = MAX_VLANS; - dev->cpu_port = state->regs->CPU_PORT; - dev->ports = state->regs->NUM_PORTS; - dev->name = state->regs->NAME; - - return 0; - -error: - kfree(state); - return err; -} - -static int ip175c_config_init(struct phy_device *pdev) -{ - struct ip175c_state *state = pdev->priv; - struct net_device *dev = pdev->attached_dev; - int err; - - pdev->irq = PHY_IGNORE_INTERRUPT; - err = register_switch(&state->dev, dev); - if (err < 0) - return err; - - ip175c_reset(&state->dev); - - state->registered = true; - netif_carrier_on(pdev->attached_dev); - - return 0; -} - -static void ip175c_remove(struct phy_device *pdev) -{ - struct ip175c_state *state = pdev->priv; - - if (state->registered) - unregister_switch(&state->dev); - kfree(state); -} - -static int ip175c_config_aneg(struct phy_device *pdev) -{ - return 0; -} - -static int ip175c_read_status(struct phy_device *pdev) -{ - pdev->speed = SPEED_100; - pdev->duplex = DUPLEX_FULL; - pdev->pause = pdev->asym_pause = 0; - return 0; -} - -static struct phy_driver ip175c_driver = { - .name = "IC+ IP175C", - .phy_id = 0x02430d80, - .phy_id_mask = 0x0ffffff0, - .features = PHY_BASIC_FEATURES, - .probe = ip175c_probe, - .remove = ip175c_remove, - .config_init = ip175c_config_init, - .config_aneg = ip175c_config_aneg, - .read_status = ip175c_read_status, - .driver = { .owner = THIS_MODULE }, -}; - -static struct phy_driver ip175a_driver = { - .name = "IC+ IP175A", - .phy_id = 0x02430c50, - .phy_id_mask = 0x0ffffff0, - .features = PHY_BASIC_FEATURES, - .probe = ip175c_probe, - .remove = ip175c_remove, - .config_init = ip175c_config_init, - .config_aneg = ip175c_config_aneg, - .read_status = ip175c_read_status, - .driver = { .owner = THIS_MODULE }, -}; - - -int __init ip175c_init(void) -{ - int ret; - - ret = phy_driver_register(&ip175a_driver); - if (ret < 0) - return ret; - - return phy_driver_register(&ip175c_driver); -} - -void __exit ip175c_exit(void) -{ - phy_driver_unregister(&ip175c_driver); - phy_driver_unregister(&ip175a_driver); -} - -MODULE_AUTHOR("Patrick Horn "); -MODULE_AUTHOR("Felix Fietkau "); -MODULE_LICENSE("GPL"); - -module_init(ip175c_init); -module_exit(ip175c_exit); - diff --git a/target/linux/generic-2.6/files/drivers/net/phy/ip17xx.c b/target/linux/generic-2.6/files/drivers/net/phy/ip17xx.c new file mode 100644 index 000000000..49b3ece2b --- /dev/null +++ b/target/linux/generic-2.6/files/drivers/net/phy/ip17xx.c @@ -0,0 +1,1395 @@ +/* + * ip17xx.c: Swconfig configuration for IC+ IP17xx switch family + * + * Copyright (C) 2008 Patrick Horn + * Copyright (C) 2008, 2010 Martin Mares + * Copyright (C) 2009 Felix Fietkau + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define MAX_VLANS 16 +#define MAX_PORTS 9 +#undef DUMP_MII_IO + +typedef struct ip17xx_reg { + u16 p; // phy + u16 m; // mii +} reg; +typedef char bitnum; + +#define NOTSUPPORTED {-1,-1} + +#define REG_SUPP(x) (((x).m != ((u16)-1)) && ((x).p != (u16)-1)) + +struct ip17xx_state; + +/*********** CONSTANTS ***********/ +struct register_mappings { + char *NAME; + u16 MODEL_NO; // Compare to bits 4-9 of MII register 0,3. + bitnum NUM_PORTS; + bitnum CPU_PORT; + +/* The default VLAN for each port. + Default: 0x0001 for Ports 0,1,2,3 + 0x0002 for Ports 4,5 */ + reg VLAN_DEFAULT_TAG_REG[MAX_PORTS]; + +/* These ports are tagged. + Default: 0x00 */ + reg ADD_TAG_REG; + reg REMOVE_TAG_REG; + bitnum ADD_TAG_BIT[MAX_PORTS]; +/* These ports are untagged. + Default: 0x00 (i.e. do not alter any VLAN tags...) + Maybe set to 0 if user disables VLANs. */ + bitnum REMOVE_TAG_BIT[MAX_PORTS]; + +/* Port M and Port N are on the same VLAN. + Default: All ports on all VLANs. */ +// Use register {29, 19+N/2} + reg VLAN_LOOKUP_REG; +// Port 5 uses register {30, 18} but same as odd bits. + reg VLAN_LOOKUP_REG_5; // in a different register on IP175C. + bitnum VLAN_LOOKUP_EVEN_BIT[MAX_PORTS]; + bitnum VLAN_LOOKUP_ODD_BIT[MAX_PORTS]; + +/* This VLAN corresponds to which ports. + Default: 0x2f,0x30,0x3f,0x3f... */ + reg TAG_VLAN_MASK_REG; + bitnum TAG_VLAN_MASK_EVEN_BIT[MAX_PORTS]; + bitnum TAG_VLAN_MASK_ODD_BIT[MAX_PORTS]; + + int RESET_VAL; + reg RESET_REG; + + reg MODE_REG; + int MODE_VAL; + +/* General flags */ + reg ROUTER_CONTROL_REG; + reg VLAN_CONTROL_REG; + bitnum TAG_VLAN_BIT; + bitnum ROUTER_EN_BIT; + bitnum NUMLAN_GROUPS_MAX; + bitnum NUMLAN_GROUPS_BIT; + + reg MII_REGISTER_EN; + bitnum MII_REGISTER_EN_BIT; + + // set to 1 for 178C, 0 for 175C. + bitnum SIMPLE_VLAN_REGISTERS; // 175C has two vlans per register but 178C has only one. + + // Pointers to functions which manipulate hardware state + int (*update_state)(struct ip17xx_state *state); + int (*set_vlan_mode)(struct ip17xx_state *state); + int (*reset)(struct ip17xx_state *state); +}; + +static int ip175c_update_state(struct ip17xx_state *state); +static int ip175c_set_vlan_mode(struct ip17xx_state *state); +static int ip175c_reset(struct ip17xx_state *state); + +static const struct register_mappings IP178C = { + .NAME = "IP178C", + .MODEL_NO = 0x18, + .VLAN_DEFAULT_TAG_REG = { + {30,3},{30,4},{30,5},{30,6},{30,7},{30,8}, + {30,9},{30,10},{30,11}, + }, + + .ADD_TAG_REG = {30,12}, + .ADD_TAG_BIT = {0,1,2,3,4,5,6,7,8}, + .REMOVE_TAG_REG = {30,13}, + .REMOVE_TAG_BIT = {4,5,6,7,8,9,10,11,12}, + + .SIMPLE_VLAN_REGISTERS = 1, + + .VLAN_LOOKUP_REG = {31,0},// +N + .VLAN_LOOKUP_REG_5 = NOTSUPPORTED, // not used with SIMPLE_VLAN_REGISTERS + .VLAN_LOOKUP_EVEN_BIT = {0,1,2,3,4,5,6,7,8}, + .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,5,6,7,8}, + + .TAG_VLAN_MASK_REG = {30,14}, // +N + .TAG_VLAN_MASK_EVEN_BIT = {0,1,2,3,4,5,6,7,8}, + .TAG_VLAN_MASK_ODD_BIT = {0,1,2,3,4,5,6,7,8}, + + .RESET_VAL = 0x55AA, + .RESET_REG = {30,0}, + .MODE_VAL = 0, + .MODE_REG = NOTSUPPORTED, + + .ROUTER_CONTROL_REG = {30,30}, + .ROUTER_EN_BIT = 11, + .NUMLAN_GROUPS_MAX = 8, + .NUMLAN_GROUPS_BIT = 8, // {0-2} + + .VLAN_CONTROL_REG = {30,13}, + .TAG_VLAN_BIT = 3, + + .CPU_PORT = 8, + .NUM_PORTS = 9, + + .MII_REGISTER_EN = NOTSUPPORTED, + + .update_state = ip175c_update_state, + .set_vlan_mode = ip175c_set_vlan_mode, + .reset = ip175c_reset, +}; + +static const struct register_mappings IP175C = { + .NAME = "IP175C", + .MODEL_NO = 0x18, + .VLAN_DEFAULT_TAG_REG = { + {29,24},{29,25},{29,26},{29,27},{29,28},{29,30}, + NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED + }, + + .ADD_TAG_REG = {29,23}, + .REMOVE_TAG_REG = {29,23}, + .ADD_TAG_BIT = {11,12,13,14,15,1,-1,-1,-1}, + .REMOVE_TAG_BIT = {6,7,8,9,10,0,-1,-1,-1}, + + .SIMPLE_VLAN_REGISTERS = 0, + + .VLAN_LOOKUP_REG = {29,19},// +N/2 + .VLAN_LOOKUP_REG_5 = {30,18}, + .VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,15,-1,-1,-1}, + .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,7,-1,-1,-1}, + + .TAG_VLAN_MASK_REG = {30,1}, // +N/2 + .TAG_VLAN_MASK_EVEN_BIT = {0,1,2,3,4,5,-1,-1,-1}, + .TAG_VLAN_MASK_ODD_BIT = {8,9,10,11,12,13,-1,-1,-1}, + + .RESET_VAL = 0x175C, + .RESET_REG = {30,0}, + .MODE_VAL = 0x175C, + .MODE_REG = {29,31}, + + .ROUTER_CONTROL_REG = {30,9}, + .ROUTER_EN_BIT = 3, + .NUMLAN_GROUPS_MAX = 8, + .NUMLAN_GROUPS_BIT = 0, // {0-2} + + .VLAN_CONTROL_REG = {30,9}, + .TAG_VLAN_BIT = 7, + + .NUM_PORTS = 6, + .CPU_PORT = 5, + + .MII_REGISTER_EN = NOTSUPPORTED, + + .update_state = ip175c_update_state, + .set_vlan_mode = ip175c_set_vlan_mode, + .reset = ip175c_reset, +}; + +static const struct register_mappings IP175A = { + .NAME = "IP175A", + .MODEL_NO = 0x05, + .VLAN_DEFAULT_TAG_REG = { + {0,24},{0,25},{0,26},{0,27},{0,28},NOTSUPPORTED, + NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED + }, + + .ADD_TAG_REG = {0,23}, + .REMOVE_TAG_REG = {0,23}, + .ADD_TAG_BIT = {11,12,13,14,15,-1,-1,-1,-1}, + .REMOVE_TAG_BIT = {6,7,8,9,10,-1,-1,-1,-1}, + + .SIMPLE_VLAN_REGISTERS = 0, + + // Only programmable via EEPROM + .VLAN_LOOKUP_REG = NOTSUPPORTED,// +N/2 + .VLAN_LOOKUP_REG_5 = NOTSUPPORTED, + .VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,-1,-1,-1,-1}, + .VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,-1,-1,-1,-1}, + + .TAG_VLAN_MASK_REG = NOTSUPPORTED, // +N/2, + .TAG_VLAN_MASK_EVEN_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1}, + .TAG_VLAN_MASK_ODD_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1}, + + .RESET_VAL = -1, + .RESET_REG = NOTSUPPORTED, + .MODE_VAL = 0, + .MODE_REG = NOTSUPPORTED, + + .ROUTER_CONTROL_REG = NOTSUPPORTED, + .VLAN_CONTROL_REG = NOTSUPPORTED, + .TAG_VLAN_BIT = -1, + .ROUTER_EN_BIT = -1, + .NUMLAN_GROUPS_MAX = -1, + .NUMLAN_GROUPS_BIT = -1, // {0-2} + + .NUM_PORTS = 5, + .CPU_PORT = 4, + + .MII_REGISTER_EN = {0, 18}, + .MII_REGISTER_EN_BIT = 7, + + .update_state = ip175c_update_state, + .set_vlan_mode = ip175c_set_vlan_mode, + .reset = ip175c_reset, +}; + + +static int ip175d_update_state(struct ip17xx_state *state); +static int ip175d_set_vlan_mode(struct ip17xx_state *state); +static int ip175d_reset(struct ip17xx_state *state); + +static const struct register_mappings IP175D = { + .NAME = "IP175D", + .MODEL_NO = 0x18, + + // The IP175D has a completely different interface, so we leave most + // of the registers undefined and switch to different code paths. + + .VLAN_DEFAULT_TAG_REG = { + NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED, + NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED, + }, + + .ADD_TAG_REG = NOTSUPPORTED, + .REMOVE_TAG_REG = NOTSUPPORTED, + + .SIMPLE_VLAN_REGISTERS = 0, + + .VLAN_LOOKUP_REG = NOTSUPPORTED, + .VLAN_LOOKUP_REG_5 = NOTSUPPORTED, + .TAG_VLAN_MASK_REG = NOTSUPPORTED, + + .RESET_VAL = 0x175D, + .RESET_REG = {20,2}, + .MODE_REG = NOTSUPPORTED, + + .ROUTER_CONTROL_REG = NOTSUPPORTED, + .ROUTER_EN_BIT = -1, + .NUMLAN_GROUPS_BIT = -1, + + .VLAN_CONTROL_REG = NOTSUPPORTED, + .TAG_VLAN_BIT = -1, + + .NUM_PORTS = 6, + .CPU_PORT = 5, + + .MII_REGISTER_EN = NOTSUPPORTED, + + .update_state = ip175d_update_state, + .set_vlan_mode = ip175d_set_vlan_mode, + .reset = ip175d_reset, +}; + +struct ip17xx_state { + struct switch_dev dev; + struct mii_bus *mii_bus; + bool registered; + + int router_mode; // ROUTER_EN + int vlan_enabled; // TAG_VLAN_EN + struct port_state { + u16 pvid; + unsigned int shareports; + } ports[MAX_PORTS]; + unsigned int add_tag; + unsigned int remove_tag; + int num_vlans; + struct vlan_state { + unsigned int ports; + unsigned int tag; // VLAN tag (IP175D only) + } vlans[MAX_VLANS]; + const struct register_mappings *regs; + reg proc_mii; // phy/reg for the low level register access via swconfig + + char buf[80]; +}; + +#define get_state(_dev) container_of((_dev), struct ip17xx_state, dev) + +static int ip_phy_read(struct ip17xx_state *state, int port, int reg) +{ + int val = mdiobus_read(state->mii_bus, port, reg); + if (val < 0) + pr_warning("IP17xx: Unable to get MII register %d,%d: error %d\n", port, reg, -val); +#ifdef DUMP_MII_IO + else + pr_debug("IP17xx: Read MII(%d,%d) -> %04x\n", port, reg, val); +#endif + return val; +} + +static int ip_phy_write(struct ip17xx_state *state, int port, int reg, u16 val) +{ + int err; + +#ifdef DUMP_MII_IO + pr_debug("IP17xx: Write MII(%d,%d) <- %04x\n", port, reg, val); +#endif + err = mdiobus_write(state->mii_bus, port, reg, val); + if (err < 0) + pr_warning("IP17xx: Unable to write MII register %d,%d: error %d\n", port, reg, -err); + return err; +} + +static int ip_phy_write_masked(struct ip17xx_state *state, int port, int reg, unsigned int mask, unsigned int data) +{ + int val = ip_phy_read(state, port, reg); + if (val < 0) + return 0; + return ip_phy_write(state, port, reg, (val & ~mask) | data); +} + +static int getPhy(struct ip17xx_state *state, reg mii) +{ + if (!REG_SUPP(mii)) + return -EFAULT; + return ip_phy_read(state, mii.p, mii.m); +} + +static int setPhy(struct ip17xx_state *state, reg mii, u16 value) +{ + int err; + + if (!REG_SUPP(mii)) + return -EFAULT; + err = ip_phy_write(state, mii.p, mii.m, value); + if (err < 0) + return err; + mdelay(2); + getPhy(state, mii); + return 0; +} + + +/** + * These two macros are to simplify the mapping of logical bits to the bits in hardware. + * NOTE: these macros will return if there is an error! + */ + +#define GET_PORT_BITS(state, bits, addr, bit_lookup) \ + do { \ + int i, val = getPhy((state), (addr)); \ + if (val < 0) \ + return val; \ + (bits) = 0; \ + for (i = 0; i < MAX_PORTS; i++) { \ + if ((bit_lookup)[i] == -1) continue; \ + if (val & (1<<(bit_lookup)[i])) \ + (bits) |= (1<>i)<<(bit_lookup)[i]); \ + } \ + val = setPhy((state), (addr), val); \ + if (val < 0) \ + return val; \ + } while (0) + + +static int get_model(struct ip17xx_state *state) +{ + int id1, id2; + int oui_id, model_no, rev_no, chip_no; + + id1 = ip_phy_read(state, 0, 2); + id2 = ip_phy_read(state, 0, 3); + oui_id = (id1 << 6) | ((id2 >> 10) & 0x3f); + model_no = (id2 >> 4) & 0x3f; + rev_no = id2 & 0xf; + pr_debug("IP17xx: Identified oui=%06x model=%02x rev=%X\n", oui_id, model_no, rev_no); + + if (oui_id != 0x0090c3) // No other oui_id should have reached us anyway + return -ENODEV; + + if (model_no == IP175A.MODEL_NO) { + state->regs = &IP175A; + } else if (model_no == IP175C.MODEL_NO) { + /* + * Several models share the same model_no: + * 178C has more PHYs, so we try whether the device responds to a read from PHY5 + * 175D has a new chip ID register + * 175C has neither + */ + if (ip_phy_read(state, 5, 2) == 0x0243) { + state->regs = &IP178C; + } else { + chip_no = ip_phy_read(state, 20, 0); + pr_debug("IP17xx: Chip ID register reads %04x\n", chip_no); + if (chip_no == 0x175d) { + state->regs = &IP175D; + } else { + state->regs = &IP175C; + } + } + } else { + pr_warning("IP17xx: Found an unknown IC+ switch with model number %02x, revision %X.\n", model_no, rev_no); + return -EPERM; + } + return 0; +} + +/*** Low-level functions for the older models ***/ + +/** Only set vlan and router flags in the switch **/ +static int ip175c_set_flags(struct ip17xx_state *state) +{ + int val; + + if (!REG_SUPP(state->regs->ROUTER_CONTROL_REG)) { + return 0; + } + + val = getPhy(state, state->regs->ROUTER_CONTROL_REG); + if (val < 0) { + return val; + } + if (state->regs->ROUTER_EN_BIT >= 0) { + if (state->router_mode) { + val |= (1<regs->ROUTER_EN_BIT); + } else { + val &= (~(1<regs->ROUTER_EN_BIT)); + } + } + if (state->regs->TAG_VLAN_BIT >= 0) { + if (state->vlan_enabled) { + val |= (1<regs->TAG_VLAN_BIT); + } else { + val &= (~(1<regs->TAG_VLAN_BIT)); + } + } + if (state->regs->NUMLAN_GROUPS_BIT >= 0) { + val &= (~((state->regs->NUMLAN_GROUPS_MAX-1)<regs->NUMLAN_GROUPS_BIT)); + if (state->num_vlans > state->regs->NUMLAN_GROUPS_MAX) { + val |= state->regs->NUMLAN_GROUPS_MAX << state->regs->NUMLAN_GROUPS_BIT; + } else if (state->num_vlans >= 1) { + val |= (state->num_vlans-1) << state->regs->NUMLAN_GROUPS_BIT; + } + } + return setPhy(state, state->regs->ROUTER_CONTROL_REG, val); +} + +/** Set all VLAN and port state. Usually you should call "correct_vlan_state" first. **/ +static int ip175c_set_state(struct ip17xx_state *state) +{ + int j; + int i; + SET_PORT_BITS(state, state->add_tag, + state->regs->ADD_TAG_REG, state->regs->ADD_TAG_BIT); + SET_PORT_BITS(state, state->remove_tag, + state->regs->REMOVE_TAG_REG, state->regs->REMOVE_TAG_BIT); + + if (REG_SUPP(state->regs->VLAN_LOOKUP_REG)) { + for (j=0; jregs->NUM_PORTS; j++) { + reg addr; + const bitnum *bit_lookup = (j%2==0)? + state->regs->VLAN_LOOKUP_EVEN_BIT: + state->regs->VLAN_LOOKUP_ODD_BIT; + + addr = state->regs->VLAN_LOOKUP_REG; + if (state->regs->SIMPLE_VLAN_REGISTERS) { + addr.m += j; + } else { + switch (j) { + case 0: + case 1: + break; + case 2: + case 3: + addr.m+=1; + break; + case 4: + addr.m+=2; + break; + case 5: + addr = state->regs->VLAN_LOOKUP_REG_5; + break; + default: + addr.m = -1; // shouldn't get here, but... + break; + } + } + //printf("shareports for %d is %02X\n",j,state->ports[j].shareports); + if (REG_SUPP(addr)) { + SET_PORT_BITS(state, state->ports[j].shareports, addr, bit_lookup); + } + } + } + if (REG_SUPP(state->regs->TAG_VLAN_MASK_REG)) { + for (j=0; jregs->TAG_VLAN_MASK_REG; + const bitnum *bit_lookup = (j%2==0)? + state->regs->TAG_VLAN_MASK_EVEN_BIT: + state->regs->TAG_VLAN_MASK_ODD_BIT; + unsigned int vlan_mask; + if (state->regs->SIMPLE_VLAN_REGISTERS) { + addr.m += j; + } else { + addr.m += j/2; + } + vlan_mask = state->vlans[j].ports; + SET_PORT_BITS(state, vlan_mask, addr, bit_lookup); + } + } + + for (i=0; iregs->VLAN_DEFAULT_TAG_REG[i])) { + int err = setPhy(state, state->regs->VLAN_DEFAULT_TAG_REG[i], + state->ports[i].pvid); + if (err < 0) { + return err; + } + } + } + + return ip175c_set_flags(state); +} + +/** + * Uses only the VLAN port mask and the add tag mask to generate the other fields: + * which ports are part of the same VLAN, removing vlan tags, and VLAN tag ids. + */ +static void ip175c_correct_vlan_state(struct ip17xx_state *state) +{ + int i, j; + state->num_vlans = 0; + for (i=0; ivlans[i].ports != 0) { + state->num_vlans = i+1; // Hack -- we need to store the "set" vlans somewhere... + } + } + + for (i=0; iregs->NUM_PORTS; i++) { + unsigned int portmask = (1<vlan_enabled) { + // Share with everybody! + state->ports[i].shareports = (1<regs->NUM_PORTS)-1; + continue; + } + state->ports[i].shareports = portmask; + for (j=0; jvlans[j].ports & portmask) + state->ports[i].shareports |= state->vlans[j].ports; + } + } +} + +static int ip175c_update_state(struct ip17xx_state *state) +{ + ip175c_correct_vlan_state(state); + return ip175c_set_state(state); +} + +static int ip175c_set_vlan_mode(struct ip17xx_state *state) +{ + return ip175c_update_state(state); +} + +static int ip175c_reset(struct ip17xx_state *state) +{ + int err; + + if (REG_SUPP(state->regs->MODE_REG)) { + err = setPhy(state, state->regs->MODE_REG, state->regs->MODE_VAL); + if (err < 0) + return err; + err = getPhy(state, state->regs->MODE_REG); + if (err < 0) + return err; + } + + return ip175c_update_state(state); +} + +/*** Low-level functions for IP175D ***/ + +static int ip175d_update_state(struct ip17xx_state *state) +{ + unsigned int filter_mask = 0; + unsigned int ports[16], add[16], rem[16]; + int i, j; + int err = 0; + + for (i = 0; i < 16; i++) { + ports[i] = 0; + add[i] = 0; + rem[i] = 0; + if (!state->vlan_enabled) { + err |= ip_phy_write(state, 22, 14+i, i+1); // default tags + ports[i] = 0x3f; + continue; + } + if (!state->vlans[i].tag) { + // Reset the filter + err |= ip_phy_write(state, 22, 14+i, 0); // tag + continue; + } + filter_mask |= 1 << i; + err |= ip_phy_write(state, 22, 14+i, state->vlans[i].tag); + ports[i] = state->vlans[i].ports; + for (j = 0; j < 6; j++) { + if (ports[i] & (1 << j)) { + if (state->add_tag & (1 << j)) + add[i] |= 1 << j; + if (state->remove_tag & (1 << j)) + rem[i] |= 1 << j; + } + } + } + + // Port masks, tag adds and removals + for (i = 0; i < 8; i++) { + err |= ip_phy_write(state, 23, i, ports[2*i] | (ports[2*i+1] << 8)); + err |= ip_phy_write(state, 23, 8+i, add[2*i] | (add[2*i+1] << 8)); + err |= ip_phy_write(state, 23, 16+i, rem[2*i] | (rem[2*i+1] << 8)); + } + err |= ip_phy_write(state, 22, 10, filter_mask); + + // Default VLAN tag for each port + for (i = 0; i < 6; i++) + err |= ip_phy_write(state, 22, 4+i, state->vlans[state->ports[i].pvid].tag); + + return (err ? -EIO : 0); +} + +static int ip175d_set_vlan_mode(struct ip17xx_state *state) +{ + int i; + int err = 0; + + if (state->vlan_enabled) { + // VLAN classification rules: tag-based VLANs, use VID to classify, + // drop packets that cannot be classified. + err |= ip_phy_write_masked(state, 22, 0, 0x3fff, 0x003f); + + // Ingress rules: CFI=1 dropped, null VID is untagged, VID=1 passed, + // VID=0xfff discarded, admin both tagged and untagged, ingress + // filters enabled. + err |= ip_phy_write_masked(state, 22, 1, 0x0fff, 0x0c3f); + + // Egress rules: IGMP processing off, keep VLAN header off + err |= ip_phy_write_masked(state, 22, 2, 0x0fff, 0x0000); + } else { + // VLAN classification rules: everything off & clear table + err |= ip_phy_write_masked(state, 22, 0, 0xbfff, 0x8000); + + // Ingress and egress rules: set to defaults + err |= ip_phy_write_masked(state, 22, 1, 0x0fff, 0x0c3f); + err |= ip_phy_write_masked(state, 22, 2, 0x0fff, 0x0000); + } + + // Reset default VLAN for each port to 0 + for (i = 0; i < 6; i++) + state->ports[i].pvid = 0; + + err |= ip175d_update_state(state); + + return (err ? -EIO : 0); +} + +static int ip175d_reset(struct ip17xx_state *state) +{ + int err = 0; + + // Disable the special tagging mode + err |= ip_phy_write_masked(state, 21, 22, 0x0003, 0x0000); + + // Set 802.1q protocol type + err |= ip_phy_write(state, 22, 3, 0x8100); + + state->vlan_enabled = 0; + err |= ip175d_set_vlan_mode(state); + + return (err ? -EIO : 0); +} + +/*** High-level functions ***/ + +static int ip17xx_get_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + + val->value.i = state->vlan_enabled; + return 0; +} + +static void ip17xx_reset_vlan_config(struct ip17xx_state *state) +{ + int i; + + state->remove_tag = (state->vlan_enabled ? ((1<regs->NUM_PORTS)-1) : 0x0000); + state->add_tag = 0x0000; + for (i = 0; i < MAX_VLANS; i++) { + state->vlans[i].ports = 0x0000; + state->vlans[i].tag = (i ? i : 16); + } + for (i = 0; i < MAX_PORTS; i++) + state->ports[i].pvid = 0; +} + +static int ip17xx_set_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + int enable; + + enable = val->value.i; + if (state->vlan_enabled == enable) { + // Do not change any state. + return 0; + } + state->vlan_enabled = enable; + + // Otherwise, if we are switching state, set fields to a known default. + ip17xx_reset_vlan_config(state); + + return state->regs->set_vlan_mode(state); +} + +static int ip17xx_get_ports(struct switch_dev *dev, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + int b; + int ind; + unsigned int ports; + + if (val->port_vlan >= dev->vlans || val->port_vlan < 0) + return -EINVAL; + + ports = state->vlans[val->port_vlan].ports; + b = 0; + ind = 0; + while (b < MAX_PORTS) { + if (ports&1) { + int istagged = ((state->add_tag >> b) & 1); + val->value.ports[ind].id = b; + val->value.ports[ind].flags = (istagged << SWITCH_PORT_FLAG_TAGGED); + ind++; + } + b++; + ports >>= 1; + } + val->len = ind; + + return 0; +} + +static int ip17xx_set_ports(struct switch_dev *dev, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + int i; + + if (val->port_vlan >= dev->vlans || val->port_vlan < 0) + return -EINVAL; + + state->vlans[val->port_vlan].ports = 0; + for (i = 0; i < val->len; i++) { + unsigned int bitmask = (1<value.ports[i].id); + state->vlans[val->port_vlan].ports |= bitmask; + if (val->value.ports[i].flags & (1<add_tag |= bitmask; + state->remove_tag &= (~bitmask); + } else { + state->add_tag &= (~bitmask); + state->remove_tag |= bitmask; + } + } + + return state->regs->update_state(state); +} + +static int ip17xx_apply(struct switch_dev *dev) +{ + struct ip17xx_state *state = get_state(dev); + + if (REG_SUPP(state->regs->MII_REGISTER_EN)) { + int val = getPhy(state, state->regs->MII_REGISTER_EN); + if (val < 0) { + return val; + } + val |= (1<regs->MII_REGISTER_EN_BIT); + return setPhy(state, state->regs->MII_REGISTER_EN, val); + } + return 0; +} + +static int ip17xx_reset(struct switch_dev *dev) +{ + struct ip17xx_state *state = get_state(dev); + int i, err; + + if (REG_SUPP(state->regs->RESET_REG)) { + err = setPhy(state, state->regs->RESET_REG, state->regs->RESET_VAL); + if (err < 0) + return err; + err = getPhy(state, state->regs->RESET_REG); + + /* + * Data sheet specifies reset period to be 2 msec. + * (I don't see any mention of the 2ms delay in the IP178C spec, only + * in IP175C, but it can't hurt.) + */ + mdelay(2); + } + + /* reset switch ports */ + for (i = 0; i < state->regs->NUM_PORTS-1; i++) { + err = ip_phy_write(state, i, MII_BMCR, BMCR_RESET); + if (err < 0) + return err; + } + + state->router_mode = 0; + state->vlan_enabled = 0; + ip17xx_reset_vlan_config(state); + + return state->regs->reset(state); +} + +static int ip17xx_get_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + + if (state->add_tag & (1<port_vlan)) { + if (state->remove_tag & (1<port_vlan)) + val->value.i = 3; // shouldn't ever happen. + else + val->value.i = 1; + } else { + if (state->remove_tag & (1<port_vlan)) + val->value.i = 0; + else + val->value.i = 2; + } + return 0; +} + +static int ip17xx_set_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + + state->add_tag &= ~(1<port_vlan); + state->remove_tag &= ~(1<port_vlan); + + if (val->value.i == 0) + state->remove_tag |= (1<port_vlan); + if (val->value.i == 1) + state->add_tag |= (1<port_vlan); + + return state->regs->update_state(state); +} + +/** Get the current phy address */ +static int ip17xx_get_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + + val->value.i = state->proc_mii.p; + return 0; +} + +/** Set a new phy address for low level access to registers */ +static int ip17xx_set_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + int new_reg = val->value.i; + + if (new_reg < 0 || new_reg > 31) + state->proc_mii.p = (u16)-1; + else + state->proc_mii.p = (u16)new_reg; + return 0; +} + +/** Get the current register number */ +static int ip17xx_get_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + + val->value.i = state->proc_mii.m; + return 0; +} + +/** Set a new register address for low level access to registers */ +static int ip17xx_set_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + int new_reg = val->value.i; + + if (new_reg < 0 || new_reg > 31) + state->proc_mii.m = (u16)-1; + else + state->proc_mii.m = (u16)new_reg; + return 0; +} + +/** Get the register content of state->proc_mii */ +static int ip17xx_get_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + int retval = -EINVAL; + if (REG_SUPP(state->proc_mii)) + retval = getPhy(state, state->proc_mii); + + if (retval < 0) { + return retval; + } else { + val->value.i = retval; + return 0; + } +} + +/** Write a value to the register defined by phy/reg above */ +static int ip17xx_set_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + int myval, err = -EINVAL; + + myval = val->value.i; + if (myval <= 0xffff && myval >= 0 && REG_SUPP(state->proc_mii)) { + err = setPhy(state, state->proc_mii, (u16)myval); + } + return err; +} + +static int ip17xx_read_name(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + val->value.s = state->regs->NAME; // Just a const pointer, won't be freed by swconfig. + return 0; +} + +static int ip17xx_get_tag(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + int vlan = val->port_vlan; + + if (vlan < 0 || vlan >= MAX_VLANS) + return -EINVAL; + + val->value.i = state->vlans[vlan].tag; + return 0; +} + +static int ip17xx_set_tag(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + int vlan = val->port_vlan; + int tag = val->value.i; + + if (vlan < 0 || vlan >= MAX_VLANS) + return -EINVAL; + + if (tag < 0 || tag > 4095) + return -EINVAL; + + state->vlans[vlan].tag = tag; + return state->regs->update_state(state); +} + +static int ip17xx_set_port_speed(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + int nr = val->port_vlan; + int ctrl; + int autoneg; + int speed; + if (val->value.i == 100) { + speed = 1; + autoneg = 0; + } else if (val->value.i == 10) { + speed = 0; + autoneg = 0; + } else { + autoneg = 1; + speed = 1; + } + + /* Can't set speed for cpu port */ + if (nr == state->regs->CPU_PORT) + return -EINVAL; + + if (nr >= dev->ports || nr < 0) + return -EINVAL; + + ctrl = ip_phy_read(state, nr, 0); + if (ctrl < 0) + return -EIO; + + ctrl &= (~(1<<12)); + ctrl &= (~(1<<13)); + ctrl |= (autoneg<<12); + ctrl |= (speed<<13); + + return ip_phy_write(state, nr, 0, ctrl); +} + +static int ip17xx_get_port_speed(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + int nr = val->port_vlan; + int speed, status; + + if (nr == state->regs->CPU_PORT) { + val->value.i = 100; + return 0; + } + + if (nr >= dev->ports || nr < 0) + return -EINVAL; + + status = ip_phy_read(state, nr, 1); + speed = ip_phy_read(state, nr, 18); + if (status < 0 || speed < 0) + return -EIO; + + if (status & 4) + val->value.i = ((speed & (1<<11)) ? 100 : 10); + else + val->value.i = 0; + + return 0; +} + +static int ip17xx_get_port_status(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) +{ + struct ip17xx_state *state = get_state(dev); + int ctrl, speed, status; + int nr = val->port_vlan; + int len; + char *buf = state->buf; // fixed-length at 80. + + if (nr == state->regs->CPU_PORT) { + sprintf(buf, "up, 100 Mbps, cpu port"); + val->value.s = buf; + return 0; + } + + if (nr >= dev->ports || nr < 0) + return -EINVAL; + + ctrl = ip_phy_read(state, nr, 0); + status = ip_phy_read(state, nr, 1); + speed = ip_phy_read(state, nr, 18); + if (ctrl < 0 || status < 0 || speed < 0) + return -EIO; + + if (status & 4) + len = sprintf(buf, "up, %d Mbps, %s duplex", + ((speed & (1<<11)) ? 100 : 10), + ((speed & (1<<10)) ? "full" : "half")); + else + len = sprintf(buf, "down"); + + if (ctrl & (1<<12)) { + len += sprintf(buf+len, ", auto-negotiate"); + if (!(status & (1<<5))) + len += sprintf(buf+len, " (in progress)"); + } else { + len += sprintf(buf+len, ", fixed speed (%d)", + ((ctrl & (1<<13)) ? 100 : 10)); + } + + buf[len] = '\0'; + val->value.s = buf; + return 0; +} + +static int ip17xx_get_pvid(struct switch_dev *dev, int port, int *val) +{ + struct ip17xx_state *state = get_state(dev); + + *val = state->ports[port].pvid; + return 0; +} + +static int ip17xx_set_pvid(struct switch_dev *dev, int port, int val) +{ + struct ip17xx_state *state = get_state(dev); + + if (val < 0 || val >= MAX_VLANS) + return -EINVAL; + + state->ports[port].pvid = val; + return state->regs->update_state(state); +} + + +enum Ports { + IP17XX_PORT_STATUS, + IP17XX_PORT_LINK, + IP17XX_PORT_TAGGED, + IP17XX_PORT_PVID, +}; + +enum Globals { + IP17XX_ENABLE_VLAN, + IP17XX_GET_NAME, + IP17XX_REGISTER_PHY, + IP17XX_REGISTER_MII, + IP17XX_REGISTER_VALUE, + IP17XX_REGISTER_ERRNO, +}; + +enum Vlans { + IP17XX_VLAN_TAG, +}; + +static const struct switch_attr ip17xx_global[] = { + [IP17XX_ENABLE_VLAN] = { + .id = IP17XX_ENABLE_VLAN, + .type = SWITCH_TYPE_INT, + .name = "enable_vlan", + .description = "Flag to enable or disable VLANs and tagging", + .get = ip17xx_get_enable_vlan, + .set = ip17xx_set_enable_vlan, + }, + [IP17XX_GET_NAME] = { + .id = IP17XX_GET_NAME, + .type = SWITCH_TYPE_STRING, + .description = "Returns the type of IC+ chip.", + .name = "name", + .get = ip17xx_read_name, + .set = NULL, + }, + /* jal: added for low level debugging etc. */ + [IP17XX_REGISTER_PHY] = { + .id = IP17XX_REGISTER_PHY, + .type = SWITCH_TYPE_INT, + .description = "Direct register access: set PHY (0-4, or 29,30,31)", + .name = "phy", + .get = ip17xx_get_phy, + .set = ip17xx_set_phy, + }, + [IP17XX_REGISTER_MII] = { + .id = IP17XX_REGISTER_MII, + .type = SWITCH_TYPE_INT, + .description = "Direct register access: set MII register number (0-31)", + .name = "reg", + .get = ip17xx_get_reg, + .set = ip17xx_set_reg, + }, + [IP17XX_REGISTER_VALUE] = { + .id = IP17XX_REGISTER_VALUE, + .type = SWITCH_TYPE_INT, + .description = "Direct register access: read/write to register (0-65535)", + .name = "val", + .get = ip17xx_get_val, + .set = ip17xx_set_val, + }, +}; + +static const struct switch_attr ip17xx_vlan[] = { + [IP17XX_VLAN_TAG] = { + .id = IP17XX_VLAN_TAG, + .type = SWITCH_TYPE_INT, + .description = "VLAN tag (0-4095) [IP175D only]", + .name = "tag", + .get = ip17xx_get_tag, + .set = ip17xx_set_tag, + } +}; + +static const struct switch_attr ip17xx_port[] = { + [IP17XX_PORT_STATUS] = { + .id = IP17XX_PORT_STATUS, + .type = SWITCH_TYPE_STRING, + .description = "Returns Detailed port status", + .name = "status", + .get = ip17xx_get_port_status, + .set = NULL, + }, + [IP17XX_PORT_LINK] = { + .id = IP17XX_PORT_LINK, + .type = SWITCH_TYPE_INT, + .description = "Link speed. Can write 0 for auto-negotiate, or 10 or 100", + .name = "link", + .get = ip17xx_get_port_speed, + .set = ip17xx_set_port_speed, + }, + [IP17XX_PORT_TAGGED] = { + .id = IP17XX_PORT_LINK, + .type = SWITCH_TYPE_INT, + .description = "0 = untag, 1 = add tags, 2 = do not alter (This value is reset if vlans are altered)", + .name = "tagged", + .get = ip17xx_get_tagged, + .set = ip17xx_set_tagged, + }, +}; + +static const struct switch_dev_ops ip17xx_ops = { + .attr_global = { + .attr = ip17xx_global, + .n_attr = ARRAY_SIZE(ip17xx_global), + }, + .attr_port = { + .attr = ip17xx_port, + .n_attr = ARRAY_SIZE(ip17xx_port), + }, + .attr_vlan = { + .attr = ip17xx_vlan, + .n_attr = ARRAY_SIZE(ip17xx_vlan), + }, + + .get_port_pvid = ip17xx_get_pvid, + .set_port_pvid = ip17xx_set_pvid, + .get_vlan_ports = ip17xx_get_ports, + .set_vlan_ports = ip17xx_set_ports, + .apply_config = ip17xx_apply, + .reset_switch = ip17xx_reset, +}; + +static int ip17xx_probe(struct phy_device *pdev) +{ + struct ip17xx_state *state; + struct switch_dev *dev; + int err; + + /* We only attach to PHY 0, but use all available PHYs */ + if (pdev->addr != 0) + return -ENODEV; + + state = kzalloc(sizeof(*state), GFP_KERNEL); + if (!state) + return -ENOMEM; + + dev = &state->dev; + + pdev->priv = state; + state->mii_bus = pdev->bus; + + err = get_model(state); + if (err < 0) + goto error; + + dev->vlans = MAX_VLANS; + dev->cpu_port = state->regs->CPU_PORT; + dev->ports = state->regs->NUM_PORTS; + dev->name = state->regs->NAME; + dev->ops = &ip17xx_ops; + + pr_info("IP17xx: Found %s at %s\n", dev->name, dev_name(&pdev->dev)); + return 0; + +error: + kfree(state); + return err; +} + +static int ip17xx_config_init(struct phy_device *pdev) +{ + struct ip17xx_state *state = pdev->priv; + struct net_device *dev = pdev->attached_dev; + int err; + + err = register_switch(&state->dev, dev); + if (err < 0) + return err; + + state->registered = true; + ip17xx_reset(&state->dev); + return 0; +} + +static void ip17xx_remove(struct phy_device *pdev) +{ + struct ip17xx_state *state = pdev->priv; + + if (state->registered) + unregister_switch(&state->dev); + kfree(state); +} + +static int ip17xx_config_aneg(struct phy_device *pdev) +{ + return 0; +} + +static int ip17xx_read_status(struct phy_device *pdev) +{ + pdev->speed = SPEED_100; + pdev->duplex = DUPLEX_FULL; + pdev->pause = pdev->asym_pause = 0; + pdev->link = 1; + + return 0; +} + +static struct phy_driver ip17xx_driver = { + .name = "IC+ IP17xx", + .phy_id = 0x02430c00, + .phy_id_mask = 0x0ffffc00, + .features = PHY_BASIC_FEATURES, + .probe = ip17xx_probe, + .remove = ip17xx_remove, + .config_init = ip17xx_config_init, + .config_aneg = ip17xx_config_aneg, + .read_status = ip17xx_read_status, + .driver = { .owner = THIS_MODULE }, +}; + +static struct phy_driver ip175a_driver = { + .name = "IC+ IP175A", + .phy_id = 0x02430c50, + .phy_id_mask = 0x0ffffff0, + .features = PHY_BASIC_FEATURES, + .probe = ip17xx_probe, + .remove = ip17xx_remove, + .config_init = ip17xx_config_init, + .config_aneg = ip17xx_config_aneg, + .read_status = ip17xx_read_status, + .driver = { .owner = THIS_MODULE }, +}; + + +int __init ip17xx_init(void) +{ + int ret; + + ret = phy_driver_register(&ip175a_driver); + if (ret < 0) + return ret; + + return phy_driver_register(&ip17xx_driver); +} + +void __exit ip17xx_exit(void) +{ + phy_driver_unregister(&ip17xx_driver); + phy_driver_unregister(&ip175a_driver); +} + +MODULE_AUTHOR("Patrick Horn "); +MODULE_AUTHOR("Felix Fietkau "); +MODULE_AUTHOR("Martin Mares "); +MODULE_LICENSE("GPL"); + +module_init(ip17xx_init); +module_exit(ip17xx_exit); diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8306.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8306.c index 901b5b2f8..87c661a77 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8306.c +++ b/target/linux/generic-2.6/files/drivers/net/phy/rtl8306.c @@ -250,11 +250,6 @@ static const struct rtl_reg rtl_regs[] = { }; -/* IFXMIPS compat stuff - remove after PHY layer migration */ -static struct switch_dev rtldev; -/* END IFXMIPS compat stuff */ - - static inline void rtl_set_page(struct rtl_priv *priv, unsigned int page) { @@ -706,64 +701,6 @@ rtl_set_ports(struct switch_dev *dev, struct switch_val *val) return 0; } -static int -rtl8306_config_init(struct phy_device *pdev) -{ - struct net_device *netdev = pdev->attached_dev; - struct rtl_priv *priv = pdev->priv; - struct switch_dev *dev = &priv->dev; - struct switch_val val; - unsigned int chipid, chipver, chiptype; - int err; - - /* Only init the switch for the primary PHY */ - if (pdev->addr != 0) - return 0; - - val.value.i = 1; - memcpy(&priv->dev, &rtldev, sizeof(struct switch_dev)); - priv->do_cpu = 0; - priv->page = -1; - priv->bus = pdev->bus; - - dev->priv = priv; - - chipid = rtl_get(dev, RTL_REG_CHIPID); - chipver = rtl_get(dev, RTL_REG_CHIPVER); - chiptype = rtl_get(dev, RTL_REG_CHIPTYPE); - switch(chiptype) { - case 0: - case 2: - strncpy(priv->hwname, RTL_NAME_S, sizeof(priv->hwname)); - priv->type = RTL_TYPE_S; - break; - case 1: - strncpy(priv->hwname, RTL_NAME_SD, sizeof(priv->hwname)); - priv->type = RTL_TYPE_SD; - break; - case 3: - strncpy(priv->hwname, RTL_NAME_SDM, sizeof(priv->hwname)); - priv->type = RTL_TYPE_SDM; - break; - default: - strncpy(priv->hwname, RTL_NAME_UNKNOWN, sizeof(priv->hwname)); - break; - } - - dev->name = priv->hwname; - rtl_hw_init(dev); - - printk(KERN_INFO "Registering %s switch with Chip ID: 0x%04x, version: 0x%04x\n", priv->hwname, chipid, chipver); - - err = register_switch(dev, netdev); - if (err < 0) { - kfree(priv); - return err; - } - - return 0; -} - static struct switch_attr rtl_globals[] = { { .type = SWITCH_TYPE_INT, @@ -897,11 +834,7 @@ static struct switch_attr rtl_vlan[] = { }, }; -/* template */ -static struct switch_dev rtldev = { - .cpu_port = RTL8306_PORT_CPU, - .ports = RTL8306_NUM_PORTS, - .vlans = RTL8306_NUM_VLANS, +static const struct switch_dev_ops rtl8306_ops = { .attr_global = { .attr = rtl_globals, .n_attr = ARRAY_SIZE(rtl_globals), @@ -920,6 +853,65 @@ static struct switch_dev rtldev = { .apply_config = rtl_hw_apply, }; +static int +rtl8306_config_init(struct phy_device *pdev) +{ + struct net_device *netdev = pdev->attached_dev; + struct rtl_priv *priv = pdev->priv; + struct switch_dev *dev = &priv->dev; + struct switch_val val; + unsigned int chipid, chipver, chiptype; + int err; + + /* Only init the switch for the primary PHY */ + if (pdev->addr != 0) + return 0; + + val.value.i = 1; + priv->dev.cpu_port = RTL8306_PORT_CPU; + priv->dev.ports = RTL8306_NUM_PORTS; + priv->dev.vlans = RTL8306_NUM_VLANS; + priv->dev.ops = &rtl8306_ops; + priv->do_cpu = 0; + priv->page = -1; + priv->bus = pdev->bus; + + chipid = rtl_get(dev, RTL_REG_CHIPID); + chipver = rtl_get(dev, RTL_REG_CHIPVER); + chiptype = rtl_get(dev, RTL_REG_CHIPTYPE); + switch(chiptype) { + case 0: + case 2: + strncpy(priv->hwname, RTL_NAME_S, sizeof(priv->hwname)); + priv->type = RTL_TYPE_S; + break; + case 1: + strncpy(priv->hwname, RTL_NAME_SD, sizeof(priv->hwname)); + priv->type = RTL_TYPE_SD; + break; + case 3: + strncpy(priv->hwname, RTL_NAME_SDM, sizeof(priv->hwname)); + priv->type = RTL_TYPE_SDM; + break; + default: + strncpy(priv->hwname, RTL_NAME_UNKNOWN, sizeof(priv->hwname)); + break; + } + + dev->name = priv->hwname; + rtl_hw_init(dev); + + printk(KERN_INFO "Registering %s switch with Chip ID: 0x%04x, version: 0x%04x\n", priv->hwname, chipid, chipver); + + err = register_switch(dev, netdev); + if (err < 0) { + kfree(priv); + return err; + } + + return 0; +} + static int rtl8306_fixup(struct phy_device *pdev) diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c index d0b368056..c827cd20e 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c +++ b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c @@ -307,8 +307,8 @@ static int rtl8366_mc_is_used(struct rtl8366_smi *smi, int mc_index, int *used) return 0; } -int rtl8366_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, u32 untag, - u32 fid) +static int rtl8366_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, + u32 untag, u32 fid) { struct rtl8366_vlan_4k vlan4k; int err; @@ -347,47 +347,8 @@ int rtl8366_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, u32 untag, return err; } -EXPORT_SYMBOL_GPL(rtl8366_set_vlan); -int rtl8366_reset_vlan(struct rtl8366_smi *smi) -{ - struct rtl8366_vlan_mc vlanmc; - int err; - int i; - - /* clear VLAN member configurations */ - vlanmc.vid = 0; - vlanmc.priority = 0; - vlanmc.member = 0; - vlanmc.untag = 0; - vlanmc.fid = 0; - for (i = 0; i < smi->num_vlan_mc; i++) { - err = smi->ops->set_vlan_mc(smi, i, &vlanmc); - if (err) - return err; - } - - for (i = 0; i < smi->num_ports; i++) { - if (i == smi->cpu_port) - continue; - - err = rtl8366_set_vlan(smi, (i + 1), - (1 << i) | (1 << smi->cpu_port), - (1 << i) | (1 << smi->cpu_port), - 0); - if (err) - return err; - - err = rtl8366_set_pvid(smi, i, (i + 1)); - if (err) - return err; - } - - return 0; -} -EXPORT_SYMBOL_GPL(rtl8366_reset_vlan); - -int rtl8366_get_pvid(struct rtl8366_smi *smi, int port, int *val) +static int rtl8366_get_pvid(struct rtl8366_smi *smi, int port, int *val) { struct rtl8366_vlan_mc vlanmc; int err; @@ -404,9 +365,9 @@ int rtl8366_get_pvid(struct rtl8366_smi *smi, int port, int *val) *val = vlanmc.vid; return 0; } -EXPORT_SYMBOL_GPL(rtl8366_get_pvid); -int rtl8366_set_pvid(struct rtl8366_smi *smi, unsigned port, unsigned vid) +static int rtl8366_set_pvid(struct rtl8366_smi *smi, unsigned port, + unsigned vid) { struct rtl8366_vlan_mc vlanmc; struct rtl8366_vlan_4k vlan4k; @@ -486,7 +447,44 @@ int rtl8366_set_pvid(struct rtl8366_smi *smi, unsigned port, unsigned vid) return -ENOSPC; } -EXPORT_SYMBOL_GPL(rtl8366_set_pvid); + +int rtl8366_reset_vlan(struct rtl8366_smi *smi) +{ + struct rtl8366_vlan_mc vlanmc; + int err; + int i; + + /* clear VLAN member configurations */ + vlanmc.vid = 0; + vlanmc.priority = 0; + vlanmc.member = 0; + vlanmc.untag = 0; + vlanmc.fid = 0; + for (i = 0; i < smi->num_vlan_mc; i++) { + err = smi->ops->set_vlan_mc(smi, i, &vlanmc); + if (err) + return err; + } + + for (i = 0; i < smi->num_ports; i++) { + if (i == smi->cpu_port) + continue; + + err = rtl8366_set_vlan(smi, (i + 1), + (1 << i) | (1 << smi->cpu_port), + (1 << i) | (1 << smi->cpu_port), + 0); + if (err) + return err; + + err = rtl8366_set_pvid(smi, i, (i + 1)); + if (err) + return err; + } + + return 0; +} +EXPORT_SYMBOL_GPL(rtl8366_reset_vlan); #ifdef CONFIG_RTL8366S_PHY_DEBUG_FS int rtl8366_debugfs_open(struct inode *inode, struct file *file) @@ -522,6 +520,34 @@ static ssize_t rtl8366_read_debugfs_vlan_mc(struct file *file, return simple_read_from_buffer(user_buf, count, ppos, buf, len); } +static ssize_t rtl8366_read_debugfs_pvid(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data; + char *buf = smi->buf; + int len = 0; + int i; + + len += snprintf(buf + len, sizeof(smi->buf) - len, "%4s %4s\n", + "port", "pvid"); + + for (i = 0; i < smi->num_ports; i++) { + int pvid; + int err; + + err = rtl8366_get_pvid(smi, i, &pvid); + if (err) + len += snprintf(buf + len, sizeof(smi->buf) - len, + "%4d error\n", i); + else + len += snprintf(buf + len, sizeof(smi->buf) - len, + "%4d %4d\n", i, pvid); + } + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + static ssize_t rtl8366_read_debugfs_reg(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -636,6 +662,12 @@ static const struct file_operations fops_rtl8366_vlan_mc = { .owner = THIS_MODULE }; +static const struct file_operations fops_rtl8366_pvid = { + .read = rtl8366_read_debugfs_pvid, + .open = rtl8366_debugfs_open, + .owner = THIS_MODULE +}; + static const struct file_operations fops_rtl8366_mibs = { .read = rtl8366_read_debugfs_mibs, .open = rtl8366_debugfs_open, @@ -681,6 +713,14 @@ static void rtl8366_debugfs_init(struct rtl8366_smi *smi) return; } + node = debugfs_create_file("pvid", S_IRUSR, root, smi, + &fops_rtl8366_pvid); + if (!node) { + dev_err(smi->parent, "Creating debugfs file '%s' failed\n", + "pvid"); + return; + } + node = debugfs_create_file("mibs", S_IRUSR, smi->debugfs_root, smi, &fops_rtl8366_mibs); if (!node) @@ -741,13 +781,168 @@ static void rtl8366_smi_mii_cleanup(struct rtl8366_smi *smi) mdiobus_free(smi->mii_bus); } -int rtl8366_smi_init(struct rtl8366_smi *smi) +int rtl8366_sw_get_port_pvid(struct switch_dev *dev, int port, int *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + return rtl8366_get_pvid(smi, port, val); +} +EXPORT_SYMBOL_GPL(rtl8366_sw_get_port_pvid); + +int rtl8366_sw_set_port_pvid(struct switch_dev *dev, int port, int val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + return rtl8366_set_pvid(smi, port, val); +} +EXPORT_SYMBOL_GPL(rtl8366_sw_set_port_pvid); + +int rtl8366_sw_get_port_mib(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + int i, len = 0; + unsigned long long counter = 0; + char *buf = smi->buf; + + if (val->port_vlan >= smi->num_ports) + return -EINVAL; + + len += snprintf(buf + len, sizeof(smi->buf) - len, + "Port %d MIB counters\n", + val->port_vlan); + + for (i = 0; i < smi->num_mib_counters; ++i) { + len += snprintf(buf + len, sizeof(smi->buf) - len, + "%-36s: ", smi->mib_counters[i].name); + if (!smi->ops->get_mib_counter(smi, i, val->port_vlan, + &counter)) + len += snprintf(buf + len, sizeof(smi->buf) - len, + "%llu\n", counter); + else + len += snprintf(buf + len, sizeof(smi->buf) - len, + "%s\n", "error"); + } + + val->value.s = buf; + val->len = len; + return 0; +} +EXPORT_SYMBOL_GPL(rtl8366_sw_get_port_mib); + +int rtl8366_sw_get_vlan_info(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) { + int i; + u32 len = 0; + struct rtl8366_vlan_4k vlan4k; + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + char *buf = smi->buf; int err; - if (!smi->parent) + if (!smi->ops->is_vlan_valid(smi, val->port_vlan)) return -EINVAL; + memset(buf, '\0', sizeof(smi->buf)); + + err = smi->ops->get_vlan_4k(smi, val->port_vlan, &vlan4k); + if (err) + return err; + + len += snprintf(buf + len, sizeof(smi->buf) - len, + "VLAN %d: Ports: '", vlan4k.vid); + + for (i = 0; i < smi->num_ports; i++) { + if (!(vlan4k.member & (1 << i))) + continue; + + len += snprintf(buf + len, sizeof(smi->buf) - len, "%d%s", i, + (vlan4k.untag & (1 << i)) ? "" : "t"); + } + + len += snprintf(buf + len, sizeof(smi->buf) - len, + "', members=%04x, untag=%04x, fid=%u", + vlan4k.member, vlan4k.untag, vlan4k.fid); + + val->value.s = buf; + val->len = len; + + return 0; +} +EXPORT_SYMBOL_GPL(rtl8366_sw_get_vlan_info); + +int rtl8366_sw_get_vlan_ports(struct switch_dev *dev, struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + struct switch_port *port; + struct rtl8366_vlan_4k vlan4k; + int i; + + if (!smi->ops->is_vlan_valid(smi, val->port_vlan)) + return -EINVAL; + + smi->ops->get_vlan_4k(smi, val->port_vlan, &vlan4k); + + port = &val->value.ports[0]; + val->len = 0; + for (i = 0; i < smi->num_ports; i++) { + if (!(vlan4k.member & BIT(i))) + continue; + + port->id = i; + port->flags = (vlan4k.untag & BIT(i)) ? + 0 : BIT(SWITCH_PORT_FLAG_TAGGED); + val->len++; + port++; + } + return 0; +} +EXPORT_SYMBOL_GPL(rtl8366_sw_get_vlan_ports); + +int rtl8366_sw_set_vlan_ports(struct switch_dev *dev, struct switch_val *val) +{ + struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); + struct switch_port *port; + u32 member = 0; + u32 untag = 0; + int i; + + if (!smi->ops->is_vlan_valid(smi, val->port_vlan)) + return -EINVAL; + + port = &val->value.ports[0]; + for (i = 0; i < val->len; i++, port++) { + member |= BIT(port->id); + + if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED))) + untag |= BIT(port->id); + } + + return rtl8366_set_vlan(smi, val->port_vlan, member, untag, 0); +} +EXPORT_SYMBOL_GPL(rtl8366_sw_set_vlan_ports); + +struct rtl8366_smi *rtl8366_smi_alloc(struct device *parent) +{ + struct rtl8366_smi *smi; + + BUG_ON(!parent); + + smi = kzalloc(sizeof(*smi), GFP_KERNEL); + if (!smi) { + dev_err(parent, "no memory for private data\n"); + return NULL; + } + + smi->parent = parent; + return smi; +} +EXPORT_SYMBOL_GPL(rtl8366_smi_alloc); + +int rtl8366_smi_init(struct rtl8366_smi *smi) +{ + int err; + if (!smi->ops) return -EINVAL; @@ -776,6 +971,12 @@ int rtl8366_smi_init(struct rtl8366_smi *smi) goto err_free_sck; } + err = smi->ops->setup(smi); + if (err) { + dev_err(smi->parent, "chip setup failed, err=%d\n", err); + goto err_free_sck; + } + err = rtl8366_smi_mii_init(smi); if (err) goto err_free_sck; diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.h b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.h index 3b639f2b6..2cd4a8ff4 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.h +++ b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.h @@ -12,6 +12,7 @@ #define _RTL8366_SMI_H #include +#include struct rtl8366_smi_ops; struct rtl8366_vlan_ops; @@ -34,6 +35,7 @@ struct rtl8366_smi { spinlock_t lock; struct mii_bus *mii_bus; int mii_irq[PHY_MAX_ADDR]; + struct switch_dev sw_dev; unsigned int cpu_port; unsigned int num_ports; @@ -67,6 +69,7 @@ struct rtl8366_vlan_4k { struct rtl8366_smi_ops { int (*detect)(struct rtl8366_smi *smi); + int (*setup)(struct rtl8366_smi *smi); int (*mii_read)(struct mii_bus *bus, int addr, int reg); int (*mii_write)(struct mii_bus *bus, int addr, int reg, u16 val); @@ -83,22 +86,36 @@ struct rtl8366_smi_ops { int (*set_mc_index)(struct rtl8366_smi *smi, int port, int index); int (*get_mib_counter)(struct rtl8366_smi *smi, int counter, int port, unsigned long long *val); + int (*is_vlan_valid)(struct rtl8366_smi *smi, unsigned vlan); }; +struct rtl8366_smi *rtl8366_smi_alloc(struct device *parent); int rtl8366_smi_init(struct rtl8366_smi *smi); void rtl8366_smi_cleanup(struct rtl8366_smi *smi); int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data); int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data); int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data); -int rtl8366_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, u32 untag, - u32 fid); int rtl8366_reset_vlan(struct rtl8366_smi *smi); -int rtl8366_get_pvid(struct rtl8366_smi *smi, int port, int *val); -int rtl8366_set_pvid(struct rtl8366_smi *smi, unsigned port, unsigned vid); #ifdef CONFIG_RTL8366S_PHY_DEBUG_FS int rtl8366_debugfs_open(struct inode *inode, struct file *file); #endif +static inline struct rtl8366_smi *sw_to_rtl8366_smi(struct switch_dev *sw) +{ + return container_of(sw, struct rtl8366_smi, sw_dev); +} + +int rtl8366_sw_get_port_pvid(struct switch_dev *dev, int port, int *val); +int rtl8366_sw_set_port_pvid(struct switch_dev *dev, int port, int val); +int rtl8366_sw_get_port_mib(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val); +int rtl8366_sw_get_vlan_info(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val); +int rtl8366_sw_get_vlan_ports(struct switch_dev *dev, struct switch_val *val); +int rtl8366_sw_set_vlan_ports(struct switch_dev *dev, struct switch_val *val); + #endif /* _RTL8366_SMI_H */ diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c index 7eba6c40a..d442d2feb 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c +++ b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366rb.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include "rtl8366_smi.h" @@ -107,7 +106,7 @@ #define RTL8366RB_TABLE_VLAN_READ_CTRL 0x0E01 #define RTL8366RB_TABLE_VLAN_WRITE_CTRL 0x0F01 -#define RTL8366RB_VLAN_MEMCONF_BASE 0x0020 +#define RTL8366RB_VLAN_MC_BASE(_x) (0x0020 + (_x) * 3) #define RTL8366RB_PORT_LINK_STATUS_BASE 0x0014 @@ -156,32 +155,13 @@ #define RTL8366RB_PORT_ALL_INTERNAL RTL8366RB_PORT_CPU -struct rtl8366rb { - struct device *parent; - struct rtl8366_smi smi; - struct switch_dev dev; -}; - -struct rtl8366rb_vlan_mc { - u16 reserved2:1; - u16 priority:3; - u16 vid:12; - u16 untag:8; - u16 member:8; - u16 stag_mbr:8; - u16 stag_idx:3; - u16 reserved1:2; - u16 fid:3; -}; - -struct rtl8366rb_vlan_4k { - u16 reserved1:4; - u16 vid:12; - u16 untag:8; - u16 member:8; - u16 reserved2:13; - u16 fid:3; -}; +#define RTL8366RB_VLAN_VID_MASK 0xfff +#define RTL8366RB_VLAN_PRIORITY_SHIFT 12 +#define RTL8366RB_VLAN_PRIORITY_MASK 0x7 +#define RTL8366RB_VLAN_UNTAG_SHIFT 8 +#define RTL8366RB_VLAN_UNTAG_MASK 0xff +#define RTL8366RB_VLAN_MEMBER_MASK 0xff +#define RTL8366RB_VLAN_FID_MASK 0x7 static struct rtl8366_mib_counter rtl8366rb_mib_counters[] = { { 0, 0, 4, "IfInOctets" }, @@ -233,22 +213,6 @@ static struct rtl8366_mib_counter rtl8366rb_mib_counters[] = { return err; \ } while (0) -static inline struct rtl8366rb *smi_to_rtl8366rb(struct rtl8366_smi *smi) -{ - return container_of(smi, struct rtl8366rb, smi); -} - -static inline struct rtl8366rb *sw_to_rtl8366rb(struct switch_dev *sw) -{ - return container_of(sw, struct rtl8366rb, dev); -} - -static inline struct rtl8366_smi *sw_to_rtl8366_smi(struct switch_dev *sw) -{ - struct rtl8366rb *rtl = sw_to_rtl8366rb(sw); - return &rtl->smi; -} - static int rtl8366rb_reset_chip(struct rtl8366_smi *smi) { int timeout = 10; @@ -419,22 +383,18 @@ static int rtl8366rb_get_mib_counter(struct rtl8366_smi *smi, int counter, static int rtl8366rb_get_vlan_4k(struct rtl8366_smi *smi, u32 vid, struct rtl8366_vlan_4k *vlan4k) { - struct rtl8366rb_vlan_4k vlan4k_priv; + u32 data[3]; int err; - u32 data; - u16 *tableaddr; + int i; memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k)); - vlan4k_priv.vid = vid; if (vid >= RTL8366RB_NUM_VIDS) return -EINVAL; - tableaddr = (u16 *)&vlan4k_priv; - /* write VID */ - data = *tableaddr; - err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE, data); + err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE, + vid & RTL8366RB_VLAN_VID_MASK); if (err) return err; @@ -444,31 +404,19 @@ static int rtl8366rb_get_vlan_4k(struct rtl8366_smi *smi, u32 vid, if (err) return err; - err = rtl8366_smi_read_reg(smi, RTL8366RB_VLAN_TABLE_READ_BASE, &data); - if (err) - return err; - - *tableaddr = data; - tableaddr++; - - err = rtl8366_smi_read_reg(smi, RTL8366RB_VLAN_TABLE_READ_BASE + 1, - &data); - if (err) - return err; - - *tableaddr = data; - tableaddr++; - - err = rtl8366_smi_read_reg(smi, RTL8366RB_VLAN_TABLE_READ_BASE + 2, - &data); - if (err) - return err; - *tableaddr = data; + for (i = 0; i < 3; i++) { + err = rtl8366_smi_read_reg(smi, + RTL8366RB_VLAN_TABLE_READ_BASE + i, + &data[i]); + if (err) + return err; + } vlan4k->vid = vid; - vlan4k->untag = vlan4k_priv.untag; - vlan4k->member = vlan4k_priv.member; - vlan4k->fid = vlan4k_priv.fid; + vlan4k->untag = (data[1] >> RTL8366RB_VLAN_UNTAG_SHIFT) & + RTL8366RB_VLAN_UNTAG_MASK; + vlan4k->member = data[1] & RTL8366RB_VLAN_MEMBER_MASK; + vlan4k->fid = data[2] & RTL8366RB_VLAN_FID_MASK; return 0; } @@ -476,10 +424,9 @@ static int rtl8366rb_get_vlan_4k(struct rtl8366_smi *smi, u32 vid, static int rtl8366rb_set_vlan_4k(struct rtl8366_smi *smi, const struct rtl8366_vlan_4k *vlan4k) { - struct rtl8366rb_vlan_4k vlan4k_priv; + u32 data[3]; int err; - u32 data; - u16 *tableaddr; + int i; if (vlan4k->vid >= RTL8366RB_NUM_VIDS || vlan4k->member > RTL8366RB_PORT_ALL || @@ -487,36 +434,19 @@ static int rtl8366rb_set_vlan_4k(struct rtl8366_smi *smi, vlan4k->fid > RTL8366RB_FIDMAX) return -EINVAL; - vlan4k_priv.vid = vlan4k->vid; - vlan4k_priv.untag = vlan4k->untag; - vlan4k_priv.member = vlan4k->member; - vlan4k_priv.fid = vlan4k->fid; - - tableaddr = (u16 *)&vlan4k_priv; - - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE, data); - if (err) - return err; - - tableaddr++; - - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE + 1, - data); - if (err) - return err; - - tableaddr++; + data[0] = vlan4k->vid & RTL8366RB_VLAN_VID_MASK; + data[1] = (vlan4k->member & RTL8366RB_VLAN_MEMBER_MASK) | + ((vlan4k->untag & RTL8366RB_VLAN_UNTAG_MASK) << + RTL8366RB_VLAN_UNTAG_SHIFT); + data[2] = vlan4k->fid & RTL8366RB_VLAN_FID_MASK; - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE + 2, - data); - if (err) - return err; + for (i = 0; i < 3; i++) { + err = rtl8366_smi_write_reg(smi, + RTL8366RB_VLAN_TABLE_WRITE_BASE + i, + data[i]); + if (err) + return err; + } /* write table access control word */ err = rtl8366_smi_write_reg(smi, RTL8366RB_TABLE_ACCESS_CTRL_REG, @@ -528,47 +458,30 @@ static int rtl8366rb_set_vlan_4k(struct rtl8366_smi *smi, static int rtl8366rb_get_vlan_mc(struct rtl8366_smi *smi, u32 index, struct rtl8366_vlan_mc *vlanmc) { - struct rtl8366rb_vlan_mc vlanmc_priv; + u32 data[3]; int err; - u32 addr; - u32 data; - u16 *tableaddr; + int i; memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc)); if (index >= RTL8366RB_NUM_VLANS) return -EINVAL; - tableaddr = (u16 *)&vlanmc_priv; - - addr = RTL8366RB_VLAN_MEMCONF_BASE + (index * 3); - err = rtl8366_smi_read_reg(smi, addr, &data); - if (err) - return err; - - *tableaddr = data; - tableaddr++; - - addr = RTL8366RB_VLAN_MEMCONF_BASE + 1 + (index * 3); - err = rtl8366_smi_read_reg(smi, addr, &data); - if (err) - return err; - - *tableaddr = data; - tableaddr++; - - addr = RTL8366RB_VLAN_MEMCONF_BASE + 2 + (index * 3); - err = rtl8366_smi_read_reg(smi, addr, &data); - if (err) - return err; - - *tableaddr = data; + for (i = 0; i < 3; i++) { + err = rtl8366_smi_read_reg(smi, + RTL8366RB_VLAN_MC_BASE(index) + i, + &data[i]); + if (err) + return err; + } - vlanmc->vid = vlanmc_priv.vid; - vlanmc->priority = vlanmc_priv.priority; - vlanmc->untag = vlanmc_priv.untag; - vlanmc->member = vlanmc_priv.member; - vlanmc->fid = vlanmc_priv.fid; + vlanmc->vid = data[0] & RTL8366RB_VLAN_VID_MASK; + vlanmc->priority = (data[0] >> RTL8366RB_VLAN_PRIORITY_SHIFT) & + RTL8366RB_VLAN_PRIORITY_MASK; + vlanmc->untag = (data[1] >> RTL8366RB_VLAN_UNTAG_SHIFT) & + RTL8366RB_VLAN_UNTAG_MASK; + vlanmc->member = data[1] & RTL8366RB_VLAN_MEMBER_MASK; + vlanmc->fid = data[2] & RTL8366RB_VLAN_FID_MASK; return 0; } @@ -576,11 +489,9 @@ static int rtl8366rb_get_vlan_mc(struct rtl8366_smi *smi, u32 index, static int rtl8366rb_set_vlan_mc(struct rtl8366_smi *smi, u32 index, const struct rtl8366_vlan_mc *vlanmc) { - struct rtl8366rb_vlan_mc vlanmc_priv; + u32 data[3]; int err; - u32 addr; - u32 data; - u16 *tableaddr; + int i; if (index >= RTL8366RB_NUM_VLANS || vlanmc->vid >= RTL8366RB_NUM_VIDS || @@ -590,40 +501,22 @@ static int rtl8366rb_set_vlan_mc(struct rtl8366_smi *smi, u32 index, vlanmc->fid > RTL8366RB_FIDMAX) return -EINVAL; - vlanmc_priv.vid = vlanmc->vid; - vlanmc_priv.priority = vlanmc->priority; - vlanmc_priv.untag = vlanmc->untag; - vlanmc_priv.member = vlanmc->member; - vlanmc_priv.stag_mbr = 0; - vlanmc_priv.stag_idx = 0; - vlanmc_priv.fid = vlanmc->fid; - - addr = RTL8366RB_VLAN_MEMCONF_BASE + (index * 3); - - tableaddr = (u16 *)&vlanmc_priv; - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, addr, data); - if (err) - return err; - - addr = RTL8366RB_VLAN_MEMCONF_BASE + 1 + (index * 3); - - tableaddr++; - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, addr, data); - if (err) - return err; - - addr = RTL8366RB_VLAN_MEMCONF_BASE + 2 + (index * 3); - - tableaddr++; - data = *tableaddr; + data[0] = (vlanmc->vid & RTL8366RB_VLAN_VID_MASK) | + ((vlanmc->priority & RTL8366RB_VLAN_PRIORITY_MASK) << + RTL8366RB_VLAN_PRIORITY_SHIFT); + data[1] = (vlanmc->member & RTL8366RB_VLAN_MEMBER_MASK) | + ((vlanmc->untag & RTL8366RB_VLAN_UNTAG_MASK) << + RTL8366RB_VLAN_UNTAG_SHIFT); + data[2] = vlanmc->fid & RTL8366RB_VLAN_FID_MASK; + + for (i = 0; i < 3; i++) { + err = rtl8366_smi_write_reg(smi, + RTL8366RB_VLAN_MC_BASE(index) + i, + data[i]); + if (err) + return err; + } - err = rtl8366_smi_write_reg(smi, addr, data); - if (err) - return err; return 0; } @@ -659,6 +552,14 @@ static int rtl8366rb_set_mc_index(struct rtl8366_smi *smi, int port, int index) RTL8366RB_PORT_VLAN_CTRL_SHIFT(port)); } +static int rtl8366rb_is_vlan_valid(struct rtl8366_smi *smi, unsigned vlan) +{ + if (vlan == 0 || vlan >= RTL8366RB_NUM_VLANS) + return 0; + + return 1; +} + static int rtl8366rb_vlan_set_vlan(struct rtl8366_smi *smi, int enable) { return rtl8366_smi_rmwr(smi, RTL8366RB_SGCR, RTL8366RB_SGCR_EN_VLAN, @@ -677,13 +578,9 @@ static int rtl8366rb_sw_reset_mibs(struct switch_dev *dev, struct switch_val *val) { struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - int err = 0; - if (val->value.i == 1) - err = rtl8366_smi_rmwr(smi, RTL8366RB_MIB_CTRL_REG, 0, - RTL8366RB_MIB_CTRL_GLOBAL_RESET); - - return err; + return rtl8366_smi_rmwr(smi, RTL8366RB_MIB_CTRL_REG, 0, + RTL8366RB_MIB_CTRL_GLOBAL_RESET); } static int rtl8366rb_sw_get_vlan_enable(struct switch_dev *dev, @@ -843,47 +740,6 @@ static int rtl8366rb_sw_get_port_link(struct switch_dev *dev, return 0; } -static int rtl8366rb_sw_get_vlan_info(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - int i; - u32 len = 0; - struct rtl8366_vlan_4k vlan4k; - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - char *buf = smi->buf; - int err; - - if (val->port_vlan == 0 || val->port_vlan >= RTL8366RB_NUM_VLANS) - return -EINVAL; - - memset(buf, '\0', sizeof(smi->buf)); - - err = rtl8366rb_get_vlan_4k(smi, val->port_vlan, &vlan4k); - if (err) - return err; - - len += snprintf(buf + len, sizeof(smi->buf) - len, - "VLAN %d: Ports: '", vlan4k.vid); - - for (i = 0; i < RTL8366RB_NUM_PORTS; i++) { - if (!(vlan4k.member & (1 << i))) - continue; - - len += snprintf(buf + len, sizeof(smi->buf) - len, "%d%s", i, - (vlan4k.untag & (1 << i)) ? "" : "t"); - } - - len += snprintf(buf + len, sizeof(smi->buf) - len, - "', members=%04x, untag=%04x, fid=%u", - vlan4k.member, vlan4k.untag, vlan4k.fid); - - val->value.s = buf; - val->len = len; - - return 0; -} - static int rtl8366rb_sw_set_port_led(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) @@ -938,101 +794,6 @@ static int rtl8366rb_sw_reset_port_mibs(struct switch_dev *dev, RTL8366RB_MIB_CTRL_PORT_RESET(val->port_vlan)); } -static int rtl8366rb_sw_get_port_mib(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - int i, len = 0; - unsigned long long counter = 0; - char *buf = smi->buf; - - if (val->port_vlan >= RTL8366RB_NUM_PORTS) - return -EINVAL; - - len += snprintf(buf + len, sizeof(smi->buf) - len, - "Port %d MIB counters\n", - val->port_vlan); - - for (i = 0; i < ARRAY_SIZE(rtl8366rb_mib_counters); ++i) { - len += snprintf(buf + len, sizeof(smi->buf) - len, - "%-36s: ", rtl8366rb_mib_counters[i].name); - if (!rtl8366rb_get_mib_counter(smi, i, val->port_vlan, &counter)) - len += snprintf(buf + len, sizeof(smi->buf) - len, - "%llu\n", counter); - else - len += snprintf(buf + len, sizeof(smi->buf) - len, - "%s\n", "error"); - } - - val->value.s = buf; - val->len = len; - return 0; -} - -static int rtl8366rb_sw_get_vlan_ports(struct switch_dev *dev, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - struct switch_port *port; - struct rtl8366_vlan_4k vlan4k; - int i; - - if (val->port_vlan == 0 || val->port_vlan >= RTL8366RB_NUM_VLANS) - return -EINVAL; - - rtl8366rb_get_vlan_4k(smi, val->port_vlan, &vlan4k); - - port = &val->value.ports[0]; - val->len = 0; - for (i = 0; i < RTL8366RB_NUM_PORTS; i++) { - if (!(vlan4k.member & BIT(i))) - continue; - - port->id = i; - port->flags = (vlan4k.untag & BIT(i)) ? - 0 : BIT(SWITCH_PORT_FLAG_TAGGED); - val->len++; - port++; - } - return 0; -} - -static int rtl8366rb_sw_set_vlan_ports(struct switch_dev *dev, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - struct switch_port *port; - u32 member = 0; - u32 untag = 0; - int i; - - if (val->port_vlan == 0 || val->port_vlan >= RTL8366RB_NUM_VLANS) - return -EINVAL; - - port = &val->value.ports[0]; - for (i = 0; i < val->len; i++, port++) { - member |= BIT(port->id); - - if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED))) - untag |= BIT(port->id); - } - - return rtl8366_set_vlan(smi, val->port_vlan, member, untag, 0); -} - -static int rtl8366rb_sw_get_port_pvid(struct switch_dev *dev, int port, int *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - return rtl8366_get_pvid(smi, port, val); -} - -static int rtl8366rb_sw_set_port_pvid(struct switch_dev *dev, int port, int val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - return rtl8366_set_pvid(smi, port, val); -} - static int rtl8366rb_sw_reset_switch(struct switch_dev *dev) { struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); @@ -1074,12 +835,10 @@ static struct switch_attr rtl8366rb_globals[] = { .max = 1, .ofs = 2 }, { - .type = SWITCH_TYPE_INT, + .type = SWITCH_TYPE_NOVAL, .name = "reset_mibs", .description = "Reset all MIB counters", .set = rtl8366rb_sw_reset_mibs, - .get = NULL, - .max = 1 }, { .type = SWITCH_TYPE_INT, .name = "blinkrate", @@ -1100,19 +859,17 @@ static struct switch_attr rtl8366rb_port[] = { .set = NULL, .get = rtl8366rb_sw_get_port_link, }, { - .type = SWITCH_TYPE_INT, + .type = SWITCH_TYPE_NOVAL, .name = "reset_mib", .description = "Reset single port MIB counters", - .max = 1, .set = rtl8366rb_sw_reset_port_mibs, - .get = NULL, }, { .type = SWITCH_TYPE_STRING, .name = "mib", .description = "Get MIB counters for port", .max = 33, .set = NULL, - .get = rtl8366rb_sw_get_port_mib, + .get = rtl8366_sw_get_port_mib, }, { .type = SWITCH_TYPE_INT, .name = "led", @@ -1130,16 +887,11 @@ static struct switch_attr rtl8366rb_vlan[] = { .description = "Get vlan information", .max = 1, .set = NULL, - .get = rtl8366rb_sw_get_vlan_info, + .get = rtl8366_sw_get_vlan_info, }, }; -/* template */ -static struct switch_dev rtl8366_switch_dev = { - .name = "RTL8366S", - .cpu_port = RTL8366RB_PORT_NUM_CPU, - .ports = RTL8366RB_NUM_PORTS, - .vlans = RTL8366RB_NUM_VLANS, +static const struct switch_dev_ops rtl8366_ops = { .attr_global = { .attr = rtl8366rb_globals, .n_attr = ARRAY_SIZE(rtl8366rb_globals), @@ -1153,32 +905,35 @@ static struct switch_dev rtl8366_switch_dev = { .n_attr = ARRAY_SIZE(rtl8366rb_vlan), }, - .get_vlan_ports = rtl8366rb_sw_get_vlan_ports, - .set_vlan_ports = rtl8366rb_sw_set_vlan_ports, - .get_port_pvid = rtl8366rb_sw_get_port_pvid, - .set_port_pvid = rtl8366rb_sw_set_port_pvid, + .get_vlan_ports = rtl8366_sw_get_vlan_ports, + .set_vlan_ports = rtl8366_sw_set_vlan_ports, + .get_port_pvid = rtl8366_sw_get_port_pvid, + .set_port_pvid = rtl8366_sw_set_port_pvid, .reset_switch = rtl8366rb_sw_reset_switch, }; -static int rtl8366rb_switch_init(struct rtl8366rb *rtl) +static int rtl8366rb_switch_init(struct rtl8366_smi *smi) { - struct switch_dev *dev = &rtl->dev; + struct switch_dev *dev = &smi->sw_dev; int err; - memcpy(dev, &rtl8366_switch_dev, sizeof(struct switch_dev)); - dev->priv = rtl; - dev->devname = dev_name(rtl->parent); + dev->name = "RTL8366RB"; + dev->cpu_port = RTL8366RB_PORT_NUM_CPU; + dev->ports = RTL8366RB_NUM_PORTS; + dev->vlans = RTL8366RB_NUM_VLANS; + dev->ops = &rtl8366_ops; + dev->devname = dev_name(smi->parent); err = register_switch(dev, NULL); if (err) - dev_err(rtl->parent, "switch registration failed\n"); + dev_err(smi->parent, "switch registration failed\n"); return err; } -static void rtl8366rb_switch_cleanup(struct rtl8366rb *rtl) +static void rtl8366rb_switch_cleanup(struct rtl8366_smi *smi) { - unregister_switch(&rtl->dev); + unregister_switch(&smi->sw_dev); } static int rtl8366rb_mii_read(struct mii_bus *bus, int addr, int reg) @@ -1213,9 +968,8 @@ static int rtl8366rb_mii_bus_match(struct mii_bus *bus) bus->write == rtl8366rb_mii_write); } -static int rtl8366rb_setup(struct rtl8366rb *rtl) +static int rtl8366rb_setup(struct rtl8366_smi *smi) { - struct rtl8366_smi *smi = &rtl->smi; int ret; ret = rtl8366rb_reset_chip(smi); @@ -1261,6 +1015,8 @@ static int rtl8366rb_detect(struct rtl8366_smi *smi) static struct rtl8366_smi_ops rtl8366rb_smi_ops = { .detect = rtl8366rb_detect, + .setup = rtl8366rb_setup, + .mii_read = rtl8366rb_mii_read, .mii_write = rtl8366rb_mii_write, @@ -1271,13 +1027,13 @@ static struct rtl8366_smi_ops rtl8366rb_smi_ops = { .get_mc_index = rtl8366rb_get_mc_index, .set_mc_index = rtl8366rb_set_mc_index, .get_mib_counter = rtl8366rb_get_mib_counter, + .is_vlan_valid = rtl8366rb_is_vlan_valid, }; static int __init rtl8366rb_probe(struct platform_device *pdev) { static int rtl8366_smi_version_printed; struct rtl8366rb_platform_data *pdata; - struct rtl8366rb *rtl; struct rtl8366_smi *smi; int err; @@ -1292,17 +1048,12 @@ static int __init rtl8366rb_probe(struct platform_device *pdev) goto err_out; } - rtl = kzalloc(sizeof(*rtl), GFP_KERNEL); - if (!rtl) { - dev_err(&pdev->dev, "no memory for private data\n"); + smi = rtl8366_smi_alloc(&pdev->dev); + if (!smi) { err = -ENOMEM; goto err_out; } - rtl->parent = &pdev->dev; - - smi = &rtl->smi; - smi->parent = &pdev->dev; smi->gpio_sda = pdata->gpio_sda; smi->gpio_sck = pdata->gpio_sck; smi->ops = &rtl8366rb_smi_ops; @@ -1314,15 +1065,11 @@ static int __init rtl8366rb_probe(struct platform_device *pdev) err = rtl8366_smi_init(smi); if (err) - goto err_free_rtl; - - platform_set_drvdata(pdev, rtl); + goto err_free_smi; - err = rtl8366rb_setup(rtl); - if (err) - goto err_clear_drvdata; + platform_set_drvdata(pdev, smi); - err = rtl8366rb_switch_init(rtl); + err = rtl8366rb_switch_init(smi); if (err) goto err_clear_drvdata; @@ -1331,8 +1078,8 @@ static int __init rtl8366rb_probe(struct platform_device *pdev) err_clear_drvdata: platform_set_drvdata(pdev, NULL); rtl8366_smi_cleanup(smi); - err_free_rtl: - kfree(rtl); + err_free_smi: + kfree(smi); err_out: return err; } @@ -1365,13 +1112,13 @@ static struct phy_driver rtl8366rb_phy_driver = { static int __devexit rtl8366rb_remove(struct platform_device *pdev) { - struct rtl8366rb *rtl = platform_get_drvdata(pdev); + struct rtl8366_smi *smi = platform_get_drvdata(pdev); - if (rtl) { - rtl8366rb_switch_cleanup(rtl); + if (smi) { + rtl8366rb_switch_cleanup(smi); platform_set_drvdata(pdev, NULL); - rtl8366_smi_cleanup(&rtl->smi); - kfree(rtl); + rtl8366_smi_cleanup(smi); + kfree(smi); } return 0; diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c index 615f93093..ad631ef72 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c +++ b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366s.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include "rtl8366_smi.h" @@ -110,7 +109,7 @@ #define RTL8366S_TABLE_VLAN_READ_CTRL 0x0E01 #define RTL8366S_TABLE_VLAN_WRITE_CTRL 0x0F01 -#define RTL8366S_VLAN_MEMCONF_BASE 0x0016 +#define RTL8366S_VLAN_MC_BASE(_x) (0x0016 + (_x) * 2) #define RTL8366S_VLAN_MEMBERINGRESS_REG 0x0379 @@ -161,32 +160,14 @@ #define RTL8366S_PORT_ALL_INTERNAL (RTL8366S_PORT_UNKNOWN | \ RTL8366S_PORT_CPU) -struct rtl8366s { - struct device *parent; - struct rtl8366_smi smi; - struct switch_dev dev; -}; - -struct rtl8366s_vlan_mc { - u16 reserved2:1; - u16 priority:3; - u16 vid:12; - - u16 reserved1:1; - u16 fid:3; - u16 untag:6; - u16 member:6; -}; - -struct rtl8366s_vlan_4k { - u16 reserved1:4; - u16 vid:12; - - u16 reserved2:1; - u16 fid:3; - u16 untag:6; - u16 member:6; -}; +#define RTL8366S_VLAN_VID_MASK 0xfff +#define RTL8366S_VLAN_PRIORITY_SHIFT 12 +#define RTL8366S_VLAN_PRIORITY_MASK 0x7 +#define RTL8366S_VLAN_MEMBER_MASK 0x3f +#define RTL8366S_VLAN_UNTAG_SHIFT 6 +#define RTL8366S_VLAN_UNTAG_MASK 0x3f +#define RTL8366S_VLAN_FID_SHIFT 12 +#define RTL8366S_VLAN_FID_MASK 0x7 static struct rtl8366_mib_counter rtl8366s_mib_counters[] = { { 0, 0, 4, "IfInOctets" }, @@ -243,22 +224,6 @@ static struct rtl8366_mib_counter rtl8366s_mib_counters[] = { return err; \ } while (0) -static inline struct rtl8366s *smi_to_rtl8366s(struct rtl8366_smi *smi) -{ - return container_of(smi, struct rtl8366s, smi); -} - -static inline struct rtl8366s *sw_to_rtl8366s(struct switch_dev *sw) -{ - return container_of(sw, struct rtl8366s, dev); -} - -static inline struct rtl8366_smi *sw_to_rtl8366_smi(struct switch_dev *sw) -{ - struct rtl8366s *rtl = sw_to_rtl8366s(sw); - return &rtl->smi; -} - static int rtl8366s_reset_chip(struct rtl8366_smi *smi) { int timeout = 10; @@ -442,22 +407,18 @@ static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter, static int rtl8366s_get_vlan_4k(struct rtl8366_smi *smi, u32 vid, struct rtl8366_vlan_4k *vlan4k) { - struct rtl8366s_vlan_4k vlan4k_priv; + u32 data[2]; int err; - u32 data; - u16 *tableaddr; + int i; memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k)); - vlan4k_priv.vid = vid; if (vid >= RTL8366S_NUM_VIDS) return -EINVAL; - tableaddr = (u16 *)&vlan4k_priv; - /* write VID */ - data = *tableaddr; - err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data); + err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, + vid & RTL8366S_VLAN_VID_MASK); if (err) return err; @@ -467,24 +428,20 @@ static int rtl8366s_get_vlan_4k(struct rtl8366_smi *smi, u32 vid, if (err) return err; - err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE, &data); - if (err) - return err; - - *tableaddr = data; - tableaddr++; - - err = rtl8366_smi_read_reg(smi, RTL8366S_VLAN_TABLE_READ_BASE + 1, - &data); - if (err) - return err; - - *tableaddr = data; + for (i = 0; i < 2; i++) { + err = rtl8366_smi_read_reg(smi, + RTL8366S_VLAN_TABLE_READ_BASE + i, + &data[i]); + if (err) + return err; + } vlan4k->vid = vid; - vlan4k->untag = vlan4k_priv.untag; - vlan4k->member = vlan4k_priv.member; - vlan4k->fid = vlan4k_priv.fid; + vlan4k->untag = (data[1] >> RTL8366S_VLAN_UNTAG_SHIFT) & + RTL8366S_VLAN_UNTAG_MASK; + vlan4k->member = data[1] & RTL8366S_VLAN_MEMBER_MASK; + vlan4k->fid = (data[1] >> RTL8366S_VLAN_FID_SHIFT) & + RTL8366S_VLAN_FID_MASK; return 0; } @@ -492,10 +449,9 @@ static int rtl8366s_get_vlan_4k(struct rtl8366_smi *smi, u32 vid, static int rtl8366s_set_vlan_4k(struct rtl8366_smi *smi, const struct rtl8366_vlan_4k *vlan4k) { - struct rtl8366s_vlan_4k vlan4k_priv; + u32 data[2]; int err; - u32 data; - u16 *tableaddr; + int i; if (vlan4k->vid >= RTL8366S_NUM_VIDS || vlan4k->member > RTL8366S_PORT_ALL || @@ -503,27 +459,20 @@ static int rtl8366s_set_vlan_4k(struct rtl8366_smi *smi, vlan4k->fid > RTL8366S_FIDMAX) return -EINVAL; - vlan4k_priv.vid = vlan4k->vid; - vlan4k_priv.untag = vlan4k->untag; - vlan4k_priv.member = vlan4k->member; - vlan4k_priv.fid = vlan4k->fid; - - tableaddr = (u16 *)&vlan4k_priv; - - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE, data); - if (err) - return err; - - tableaddr++; - - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE + 1, - data); - if (err) - return err; + data[0] = vlan4k->vid & RTL8366S_VLAN_VID_MASK; + data[1] = (vlan4k->member & RTL8366S_VLAN_MEMBER_MASK) | + ((vlan4k->untag & RTL8366S_VLAN_UNTAG_MASK) << + RTL8366S_VLAN_UNTAG_SHIFT) | + ((vlan4k->fid & RTL8366S_VLAN_FID_MASK) << + RTL8366S_VLAN_FID_SHIFT); + + for (i = 0; i < 2; i++) { + err = rtl8366_smi_write_reg(smi, + RTL8366S_VLAN_TABLE_WRITE_BASE + i, + data[i]); + if (err) + return err; + } /* write table access control word */ err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG, @@ -535,39 +484,31 @@ static int rtl8366s_set_vlan_4k(struct rtl8366_smi *smi, static int rtl8366s_get_vlan_mc(struct rtl8366_smi *smi, u32 index, struct rtl8366_vlan_mc *vlanmc) { - struct rtl8366s_vlan_mc vlanmc_priv; + u32 data[2]; int err; - u32 addr; - u32 data; - u16 *tableaddr; + int i; memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc)); if (index >= RTL8366S_NUM_VLANS) return -EINVAL; - tableaddr = (u16 *)&vlanmc_priv; - - addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1); - err = rtl8366_smi_read_reg(smi, addr, &data); - if (err) - return err; - - *tableaddr = data; - tableaddr++; - - addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1); - err = rtl8366_smi_read_reg(smi, addr, &data); - if (err) - return err; - - *tableaddr = data; + for (i = 0; i < 2; i++) { + err = rtl8366_smi_read_reg(smi, + RTL8366S_VLAN_MC_BASE(index) + i, + &data[i]); + if (err) + return err; + } - vlanmc->vid = vlanmc_priv.vid; - vlanmc->priority = vlanmc_priv.priority; - vlanmc->untag = vlanmc_priv.untag; - vlanmc->member = vlanmc_priv.member; - vlanmc->fid = vlanmc_priv.fid; + vlanmc->vid = data[0] & RTL8366S_VLAN_VID_MASK; + vlanmc->priority = (data[0] >> RTL8366S_VLAN_PRIORITY_SHIFT) & + RTL8366S_VLAN_PRIORITY_MASK; + vlanmc->untag = (data[1] >> RTL8366S_VLAN_UNTAG_SHIFT) & + RTL8366S_VLAN_UNTAG_MASK; + vlanmc->member = data[1] & RTL8366S_VLAN_MEMBER_MASK; + vlanmc->fid = (data[1] >> RTL8366S_VLAN_FID_SHIFT) & + RTL8366S_VLAN_FID_MASK; return 0; } @@ -575,11 +516,9 @@ static int rtl8366s_get_vlan_mc(struct rtl8366_smi *smi, u32 index, static int rtl8366s_set_vlan_mc(struct rtl8366_smi *smi, u32 index, const struct rtl8366_vlan_mc *vlanmc) { - struct rtl8366s_vlan_mc vlanmc_priv; + u32 data[2]; int err; - u32 addr; - u32 data; - u16 *tableaddr; + int i; if (index >= RTL8366S_NUM_VLANS || vlanmc->vid >= RTL8366S_NUM_VIDS || @@ -589,29 +528,22 @@ static int rtl8366s_set_vlan_mc(struct rtl8366_smi *smi, u32 index, vlanmc->fid > RTL8366S_FIDMAX) return -EINVAL; - vlanmc_priv.vid = vlanmc->vid; - vlanmc_priv.priority = vlanmc->priority; - vlanmc_priv.untag = vlanmc->untag; - vlanmc_priv.member = vlanmc->member; - vlanmc_priv.fid = vlanmc->fid; - - addr = RTL8366S_VLAN_MEMCONF_BASE + (index << 1); - - tableaddr = (u16 *)&vlanmc_priv; - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, addr, data); - if (err) - return err; - - addr = RTL8366S_VLAN_MEMCONF_BASE + 1 + (index << 1); - - tableaddr++; - data = *tableaddr; - - err = rtl8366_smi_write_reg(smi, addr, data); - if (err) - return err; + data[0] = (vlanmc->vid & RTL8366S_VLAN_VID_MASK) | + ((vlanmc->priority & RTL8366S_VLAN_PRIORITY_MASK) << + RTL8366S_VLAN_PRIORITY_SHIFT); + data[1] = (vlanmc->member & RTL8366S_VLAN_MEMBER_MASK) | + ((vlanmc->untag & RTL8366S_VLAN_UNTAG_MASK) << + RTL8366S_VLAN_UNTAG_SHIFT) | + ((vlanmc->fid & RTL8366S_VLAN_FID_MASK) << + RTL8366S_VLAN_FID_SHIFT); + + for (i = 0; i < 2; i++) { + err = rtl8366_smi_write_reg(smi, + RTL8366S_VLAN_MC_BASE(index) + i, + data[i]); + if (err) + return err; + } return 0; } @@ -659,17 +591,21 @@ static int rtl8366s_vlan_set_4ktable(struct rtl8366_smi *smi, int enable) 1, (enable) ? 1 : 0); } +static int rtl8366s_is_vlan_valid(struct rtl8366_smi *smi, unsigned vlan) +{ + if (vlan == 0 || vlan >= RTL8366S_NUM_VLANS) + return 0; + + return 1; +} + static int rtl8366s_sw_reset_mibs(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) { struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - int err = 0; - if (val->value.i == 1) - err = rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 0, (1 << 2)); - - return err; + return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 0, (1 << 2)); } static int rtl8366s_sw_get_vlan_enable(struct switch_dev *dev, @@ -829,47 +765,6 @@ static int rtl8366s_sw_get_port_link(struct switch_dev *dev, return 0; } -static int rtl8366s_sw_get_vlan_info(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - int i; - u32 len = 0; - struct rtl8366_vlan_4k vlan4k; - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - char *buf = smi->buf; - int err; - - if (val->port_vlan == 0 || val->port_vlan >= RTL8366S_NUM_VLANS) - return -EINVAL; - - memset(buf, '\0', sizeof(smi->buf)); - - err = rtl8366s_get_vlan_4k(smi, val->port_vlan, &vlan4k); - if (err) - return err; - - len += snprintf(buf + len, sizeof(smi->buf) - len, - "VLAN %d: Ports: '", vlan4k.vid); - - for (i = 0; i < RTL8366S_NUM_PORTS; i++) { - if (!(vlan4k.member & (1 << i))) - continue; - - len += snprintf(buf + len, sizeof(smi->buf) - len, "%d%s", i, - (vlan4k.untag & (1 << i)) ? "" : "t"); - } - - len += snprintf(buf + len, sizeof(smi->buf) - len, - "', members=%04x, untag=%04x, fid=%u", - vlan4k.member, vlan4k.untag, vlan4k.fid); - - val->value.s = buf; - val->len = len; - - return 0; -} - static int rtl8366s_sw_set_port_led(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) @@ -926,101 +821,6 @@ static int rtl8366s_sw_reset_port_mibs(struct switch_dev *dev, 0, (1 << (val->port_vlan + 3))); } -static int rtl8366s_sw_get_port_mib(struct switch_dev *dev, - const struct switch_attr *attr, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - int i, len = 0; - unsigned long long counter = 0; - char *buf = smi->buf; - - if (val->port_vlan >= RTL8366S_NUM_PORTS) - return -EINVAL; - - len += snprintf(buf + len, sizeof(smi->buf) - len, - "Port %d MIB counters\n", - val->port_vlan); - - for (i = 0; i < ARRAY_SIZE(rtl8366s_mib_counters); ++i) { - len += snprintf(buf + len, sizeof(smi->buf) - len, - "%-36s: ", rtl8366s_mib_counters[i].name); - if (!rtl8366_get_mib_counter(smi, i, val->port_vlan, &counter)) - len += snprintf(buf + len, sizeof(smi->buf) - len, - "%llu\n", counter); - else - len += snprintf(buf + len, sizeof(smi->buf) - len, - "%s\n", "error"); - } - - val->value.s = buf; - val->len = len; - return 0; -} - -static int rtl8366s_sw_get_vlan_ports(struct switch_dev *dev, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - struct switch_port *port; - struct rtl8366_vlan_4k vlan4k; - int i; - - if (val->port_vlan == 0 || val->port_vlan >= RTL8366S_NUM_VLANS) - return -EINVAL; - - rtl8366s_get_vlan_4k(smi, val->port_vlan, &vlan4k); - - port = &val->value.ports[0]; - val->len = 0; - for (i = 0; i < RTL8366S_NUM_PORTS; i++) { - if (!(vlan4k.member & BIT(i))) - continue; - - port->id = i; - port->flags = (vlan4k.untag & BIT(i)) ? - 0 : BIT(SWITCH_PORT_FLAG_TAGGED); - val->len++; - port++; - } - return 0; -} - -static int rtl8366s_sw_set_vlan_ports(struct switch_dev *dev, - struct switch_val *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - struct switch_port *port; - u32 member = 0; - u32 untag = 0; - int i; - - if (val->port_vlan == 0 || val->port_vlan >= RTL8366S_NUM_VLANS) - return -EINVAL; - - port = &val->value.ports[0]; - for (i = 0; i < val->len; i++, port++) { - member |= BIT(port->id); - - if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED))) - untag |= BIT(port->id); - } - - return rtl8366_set_vlan(smi, val->port_vlan, member, untag, 0); -} - -static int rtl8366s_sw_get_port_pvid(struct switch_dev *dev, int port, int *val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - return rtl8366_get_pvid(smi, port, val); -} - -static int rtl8366s_sw_set_port_pvid(struct switch_dev *dev, int port, int val) -{ - struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); - return rtl8366_set_pvid(smi, port, val); -} - static int rtl8366s_sw_reset_switch(struct switch_dev *dev) { struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev); @@ -1062,12 +862,10 @@ static struct switch_attr rtl8366s_globals[] = { .max = 1, .ofs = 2 }, { - .type = SWITCH_TYPE_INT, + .type = SWITCH_TYPE_NOVAL, .name = "reset_mibs", .description = "Reset all MIB counters", .set = rtl8366s_sw_reset_mibs, - .get = NULL, - .max = 1 }, { .type = SWITCH_TYPE_INT, .name = "blinkrate", @@ -1088,19 +886,17 @@ static struct switch_attr rtl8366s_port[] = { .set = NULL, .get = rtl8366s_sw_get_port_link, }, { - .type = SWITCH_TYPE_INT, + .type = SWITCH_TYPE_NOVAL, .name = "reset_mib", .description = "Reset single port MIB counters", - .max = 1, .set = rtl8366s_sw_reset_port_mibs, - .get = NULL, }, { .type = SWITCH_TYPE_STRING, .name = "mib", .description = "Get MIB counters for port", .max = 33, .set = NULL, - .get = rtl8366s_sw_get_port_mib, + .get = rtl8366_sw_get_port_mib, }, { .type = SWITCH_TYPE_INT, .name = "led", @@ -1118,16 +914,11 @@ static struct switch_attr rtl8366s_vlan[] = { .description = "Get vlan information", .max = 1, .set = NULL, - .get = rtl8366s_sw_get_vlan_info, + .get = rtl8366_sw_get_vlan_info, }, }; -/* template */ -static struct switch_dev rtl8366_switch_dev = { - .name = "RTL8366S", - .cpu_port = RTL8366S_PORT_NUM_CPU, - .ports = RTL8366S_NUM_PORTS, - .vlans = RTL8366S_NUM_VLANS, +static const struct switch_dev_ops rtl8366_ops = { .attr_global = { .attr = rtl8366s_globals, .n_attr = ARRAY_SIZE(rtl8366s_globals), @@ -1141,32 +932,35 @@ static struct switch_dev rtl8366_switch_dev = { .n_attr = ARRAY_SIZE(rtl8366s_vlan), }, - .get_vlan_ports = rtl8366s_sw_get_vlan_ports, - .set_vlan_ports = rtl8366s_sw_set_vlan_ports, - .get_port_pvid = rtl8366s_sw_get_port_pvid, - .set_port_pvid = rtl8366s_sw_set_port_pvid, + .get_vlan_ports = rtl8366_sw_get_vlan_ports, + .set_vlan_ports = rtl8366_sw_set_vlan_ports, + .get_port_pvid = rtl8366_sw_get_port_pvid, + .set_port_pvid = rtl8366_sw_set_port_pvid, .reset_switch = rtl8366s_sw_reset_switch, }; -static int rtl8366s_switch_init(struct rtl8366s *rtl) +static int rtl8366s_switch_init(struct rtl8366_smi *smi) { - struct switch_dev *dev = &rtl->dev; + struct switch_dev *dev = &smi->sw_dev; int err; - memcpy(dev, &rtl8366_switch_dev, sizeof(struct switch_dev)); - dev->priv = rtl; - dev->devname = dev_name(rtl->parent); + dev->name = "RTL8366S"; + dev->cpu_port = RTL8366S_PORT_NUM_CPU; + dev->ports = RTL8366S_NUM_PORTS; + dev->vlans = RTL8366S_NUM_VLANS; + dev->ops = &rtl8366_ops; + dev->devname = dev_name(smi->parent); err = register_switch(dev, NULL); if (err) - dev_err(rtl->parent, "switch registration failed\n"); + dev_err(smi->parent, "switch registration failed\n"); return err; } -static void rtl8366s_switch_cleanup(struct rtl8366s *rtl) +static void rtl8366s_switch_cleanup(struct rtl8366_smi *smi) { - unregister_switch(&rtl->dev); + unregister_switch(&smi->sw_dev); } static int rtl8366s_mii_read(struct mii_bus *bus, int addr, int reg) @@ -1201,9 +995,8 @@ static int rtl8366s_mii_bus_match(struct mii_bus *bus) bus->write == rtl8366s_mii_write); } -static int rtl8366s_setup(struct rtl8366s *rtl) +static int rtl8366s_setup(struct rtl8366_smi *smi) { - struct rtl8366_smi *smi = &rtl->smi; int ret; ret = rtl8366s_reset_chip(smi); @@ -1249,6 +1042,8 @@ static int rtl8366s_detect(struct rtl8366_smi *smi) static struct rtl8366_smi_ops rtl8366s_smi_ops = { .detect = rtl8366s_detect, + .setup = rtl8366s_setup, + .mii_read = rtl8366s_mii_read, .mii_write = rtl8366s_mii_write, @@ -1259,13 +1054,13 @@ static struct rtl8366_smi_ops rtl8366s_smi_ops = { .get_mc_index = rtl8366s_get_mc_index, .set_mc_index = rtl8366s_set_mc_index, .get_mib_counter = rtl8366_get_mib_counter, + .is_vlan_valid = rtl8366s_is_vlan_valid, }; static int __init rtl8366s_probe(struct platform_device *pdev) { static int rtl8366_smi_version_printed; struct rtl8366s_platform_data *pdata; - struct rtl8366s *rtl; struct rtl8366_smi *smi; int err; @@ -1280,17 +1075,12 @@ static int __init rtl8366s_probe(struct platform_device *pdev) goto err_out; } - rtl = kzalloc(sizeof(*rtl), GFP_KERNEL); - if (!rtl) { - dev_err(&pdev->dev, "no memory for private data\n"); + smi = rtl8366_smi_alloc(&pdev->dev); + if (!smi) { err = -ENOMEM; goto err_out; } - rtl->parent = &pdev->dev; - - smi = &rtl->smi; - smi->parent = &pdev->dev; smi->gpio_sda = pdata->gpio_sda; smi->gpio_sck = pdata->gpio_sck; smi->ops = &rtl8366s_smi_ops; @@ -1302,15 +1092,11 @@ static int __init rtl8366s_probe(struct platform_device *pdev) err = rtl8366_smi_init(smi); if (err) - goto err_free_rtl; - - platform_set_drvdata(pdev, rtl); + goto err_free_smi; - err = rtl8366s_setup(rtl); - if (err) - goto err_clear_drvdata; + platform_set_drvdata(pdev, smi); - err = rtl8366s_switch_init(rtl); + err = rtl8366s_switch_init(smi); if (err) goto err_clear_drvdata; @@ -1319,8 +1105,8 @@ static int __init rtl8366s_probe(struct platform_device *pdev) err_clear_drvdata: platform_set_drvdata(pdev, NULL); rtl8366_smi_cleanup(smi); - err_free_rtl: - kfree(rtl); + err_free_smi: + kfree(smi); err_out: return err; } @@ -1353,13 +1139,13 @@ static struct phy_driver rtl8366s_phy_driver = { static int __devexit rtl8366s_remove(struct platform_device *pdev) { - struct rtl8366s *rtl = platform_get_drvdata(pdev); + struct rtl8366_smi *smi = platform_get_drvdata(pdev); - if (rtl) { - rtl8366s_switch_cleanup(rtl); + if (smi) { + rtl8366s_switch_cleanup(smi); platform_set_drvdata(pdev, NULL); - rtl8366_smi_cleanup(&rtl->smi); - kfree(rtl); + rtl8366_smi_cleanup(smi); + kfree(smi); } return 0; diff --git a/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c b/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c index dea8e78b7..799fc29d1 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c +++ b/target/linux/generic-2.6/files/drivers/net/phy/swconfig.c @@ -65,10 +65,10 @@ swconfig_get_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, if (val->port_vlan >= dev->vlans) return -EINVAL; - if (!dev->get_vlan_ports) + if (!dev->ops->get_vlan_ports) return -EOPNOTSUPP; - ret = dev->get_vlan_ports(dev, val); + ret = dev->ops->get_vlan_ports(dev, val); return ret; } @@ -76,6 +76,7 @@ static int swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) { struct switch_port *ports = val->value.ports; + const struct switch_dev_ops *ops = dev->ops; int i; if (val->port_vlan >= dev->vlans) @@ -85,18 +86,19 @@ swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, if (val->len > dev->ports) return -EINVAL; - if (!dev->set_vlan_ports) + if (!ops->set_vlan_ports) return -EOPNOTSUPP; for (i = 0; i < val->len; i++) { if (ports[i].id >= dev->ports) return -EINVAL; - if (dev->set_port_pvid && !(ports[i].flags & (1 << SWITCH_PORT_FLAG_TAGGED))) - dev->set_port_pvid(dev, ports[i].id, val->port_vlan); + if (ops->set_port_pvid && + !(ports[i].flags & (1 << SWITCH_PORT_FLAG_TAGGED))) + ops->set_port_pvid(dev, ports[i].id, val->port_vlan); } - return dev->set_vlan_ports(dev, val); + return ops->set_vlan_ports(dev, val); } static int @@ -105,10 +107,10 @@ swconfig_set_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct if (val->port_vlan >= dev->ports) return -EINVAL; - if (!dev->set_port_pvid) + if (!dev->ops->set_port_pvid) return -EOPNOTSUPP; - return dev->set_port_pvid(dev, val->port_vlan, val->value.i); + return dev->ops->set_port_pvid(dev, val->port_vlan, val->value.i); } static int @@ -117,30 +119,30 @@ swconfig_get_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct if (val->port_vlan >= dev->ports) return -EINVAL; - if (!dev->get_port_pvid) + if (!dev->ops->get_port_pvid) return -EOPNOTSUPP; - return dev->get_port_pvid(dev, val->port_vlan, &val->value.i); + return dev->ops->get_port_pvid(dev, val->port_vlan, &val->value.i); } static int swconfig_apply_config(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) { /* don't complain if not supported by the switch driver */ - if (!dev->apply_config) + if (!dev->ops->apply_config) return 0; - return dev->apply_config(dev); + return dev->ops->apply_config(dev); } static int swconfig_reset_switch(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) { /* don't complain if not supported by the switch driver */ - if (!dev->reset_switch) + if (!dev->ops->reset_switch) return 0; - return dev->reset_switch(dev); + return dev->ops->reset_switch(dev); } enum global_defaults { @@ -194,14 +196,16 @@ static struct switch_attr default_vlan[] = { static void swconfig_defaults_init(struct switch_dev *dev) { + const struct switch_dev_ops *ops = dev->ops; + dev->def_global = 0; dev->def_vlan = 0; dev->def_port = 0; - if (dev->get_vlan_ports || dev->set_vlan_ports) + if (ops->get_vlan_ports || ops->set_vlan_ports) set_bit(VLAN_PORTS, &dev->def_vlan); - if (dev->get_port_pvid || dev->set_port_pvid) + if (ops->get_port_pvid || ops->set_port_pvid) set_bit(PORT_PVID, &dev->def_port); /* always present, can be no-op */ @@ -335,7 +339,7 @@ swconfig_send_multipart(struct swconfig_callback *cb, void *arg) if (cb->close(cb, arg) < 0) goto error; } - err = genlmsg_unicast(cb->msg, info->snd_pid); + err = genlmsg_reply(cb->msg, info); cb->msg = NULL; if (err < 0) goto error; @@ -371,19 +375,19 @@ swconfig_list_attrs(struct sk_buff *skb, struct genl_info *info) switch(hdr->cmd) { case SWITCH_CMD_LIST_GLOBAL: - alist = &dev->attr_global; + alist = &dev->ops->attr_global; def_list = default_global; def_active = &dev->def_global; n_def = ARRAY_SIZE(default_global); break; case SWITCH_CMD_LIST_VLAN: - alist = &dev->attr_vlan; + alist = &dev->ops->attr_vlan; def_list = default_vlan; def_active = &dev->def_vlan; n_def = ARRAY_SIZE(default_vlan); break; case SWITCH_CMD_LIST_PORT: - alist = &dev->attr_port; + alist = &dev->ops->attr_port; def_list = default_port; def_active = &dev->def_port; n_def = ARRAY_SIZE(default_port); @@ -419,7 +423,7 @@ swconfig_list_attrs(struct sk_buff *skb, struct genl_info *info) if (!cb.msg) return 0; - return genlmsg_unicast(cb.msg, info->snd_pid); + return genlmsg_reply(cb.msg, info); error: if (cb.msg) @@ -449,14 +453,14 @@ swconfig_lookup_attr(struct switch_dev *dev, struct genl_info *info, switch(hdr->cmd) { case SWITCH_CMD_SET_GLOBAL: case SWITCH_CMD_GET_GLOBAL: - alist = &dev->attr_global; + alist = &dev->ops->attr_global; def_list = default_global; def_active = &dev->def_global; n_def = ARRAY_SIZE(default_global); break; case SWITCH_CMD_SET_VLAN: case SWITCH_CMD_GET_VLAN: - alist = &dev->attr_vlan; + alist = &dev->ops->attr_vlan; def_list = default_vlan; def_active = &dev->def_vlan; n_def = ARRAY_SIZE(default_vlan); @@ -468,7 +472,7 @@ swconfig_lookup_attr(struct switch_dev *dev, struct genl_info *info, break; case SWITCH_CMD_SET_PORT: case SWITCH_CMD_GET_PORT: - alist = &dev->attr_port; + alist = &dev->ops->attr_port; def_list = default_port; def_active = &dev->def_port; n_def = ARRAY_SIZE(default_port); @@ -732,7 +736,7 @@ swconfig_get_attr(struct sk_buff *skb, struct genl_info *info) goto nla_put_failure; swconfig_put_dev(dev); - return genlmsg_unicast(msg, info->snd_pid); + return genlmsg_reply(msg, info); nla_put_failure: if (msg) diff --git a/target/linux/generic-2.6/files/include/linux/switch.h b/target/linux/generic-2.6/files/include/linux/switch.h index 25aedb83b..ef2dc3ad9 100644 --- a/target/linux/generic-2.6/files/include/linux/switch.h +++ b/target/linux/generic-2.6/files/include/linux/switch.h @@ -102,16 +102,50 @@ struct switch_attrlist; int register_switch(struct switch_dev *dev, struct net_device *netdev); void unregister_switch(struct switch_dev *dev); +/** + * struct switch_attrlist - attribute list + * + * @n_attr: number of attributes + * @attr: pointer to the attributes array + */ struct switch_attrlist { - /* filled in by the driver */ int n_attr; const struct switch_attr *attr; }; +/** + * struct switch_dev_ops - switch driver operations + * + * @attr_global: global switch attribute list + * @attr_port: port attribute list + * @attr_vlan: vlan attribute list + * + * Callbacks: + * + * @get_vlan_ports: read the port list of a VLAN + * @set_vlan_ports: set the port list of a VLAN + * + * @get_port_pvid: get the primary VLAN ID of a port + * @set_port_pvid: set the primary VLAN ID of a port + * + * @apply_config: apply all changed settings to the switch + * @reset_switch: resetting the switch + */ +struct switch_dev_ops { + struct switch_attrlist attr_global, attr_port, attr_vlan; + + int (*get_vlan_ports)(struct switch_dev *dev, struct switch_val *val); + int (*set_vlan_ports)(struct switch_dev *dev, struct switch_val *val); + + int (*get_port_pvid)(struct switch_dev *dev, int port, int *val); + int (*set_port_pvid)(struct switch_dev *dev, int port, int val); + + int (*apply_config)(struct switch_dev *dev); + int (*reset_switch)(struct switch_dev *dev); +}; struct switch_dev { - int id; - void *priv; + const struct switch_dev_ops *ops; const char *name; /* NB: either devname or netdev must be set */ @@ -121,19 +155,14 @@ struct switch_dev { int ports; int vlans; int cpu_port; - struct switch_attrlist attr_global, attr_port, attr_vlan; - spinlock_t lock; - struct switch_port *portbuf; + /* the following fields are internal for swconfig */ + int id; struct list_head dev_list; unsigned long def_global, def_port, def_vlan; - int (*get_vlan_ports)(struct switch_dev *dev, struct switch_val *val); - int (*set_vlan_ports)(struct switch_dev *dev, struct switch_val *val); - int (*get_port_pvid)(struct switch_dev *dev, int port, int *val); - int (*set_port_pvid)(struct switch_dev *dev, int port, int val); - int (*apply_config)(struct switch_dev *dev); - int (*reset_switch)(struct switch_dev *dev); + spinlock_t lock; + struct switch_port *portbuf; }; struct switch_port { diff --git a/target/linux/generic-2.6/patches-2.6.30/670-phy_ip175c.patch b/target/linux/generic-2.6/patches-2.6.30/670-phy_ip175c.patch index 461df5046..50341751d 100644 --- a/target/linux/generic-2.6/patches-2.6.30/670-phy_ip175c.patch +++ b/target/linux/generic-2.6/patches-2.6.30/670-phy_ip175c.patch @@ -4,7 +4,7 @@ config MVSWITCH_PHY tristate "Driver for Marvell 88E6060 switches" -+config IP175C_PHY ++config IP17XX_PHY + tristate "Driver for IC+ IP175C/IP178C switches" + select SWCONFIG + @@ -17,7 +17,7 @@ obj-$(CONFIG_ICPLUS_PHY) += icplus.o obj-$(CONFIG_ADM6996_PHY) += adm6996.o obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o -+obj-$(CONFIG_IP175C_PHY) += ip175c.o ++obj-$(CONFIG_IP17XX_PHY) += ip17xx.o obj-$(CONFIG_REALTEK_PHY) += realtek.o obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.30/680-phy_ar8216.patch b/target/linux/generic-2.6/patches-2.6.30/680-phy_ar8216.patch index d9d3ce772..aac645389 100644 --- a/target/linux/generic-2.6/patches-2.6.30/680-phy_ar8216.patch +++ b/target/linux/generic-2.6/patches-2.6.30/680-phy_ar8216.patch @@ -1,6 +1,6 @@ --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig -@@ -100,6 +100,10 @@ config IP175C_PHY +@@ -100,6 +100,10 @@ config IP17XX_PHY tristate "Driver for IC+ IP175C/IP178C switches" select SWCONFIG @@ -15,7 +15,7 @@ +++ b/drivers/net/phy/Makefile @@ -17,6 +17,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_IP17XX_PHY) += ip17xx.o obj-$(CONFIG_REALTEK_PHY) += realtek.o +obj-$(CONFIG_AR8216_PHY) += ar8216.o obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o diff --git a/target/linux/generic-2.6/patches-2.6.30/690-phy_rtl8306.patch b/target/linux/generic-2.6/patches-2.6.30/690-phy_rtl8306.patch index bfebbcff5..259f7ec6e 100644 --- a/target/linux/generic-2.6/patches-2.6.30/690-phy_rtl8306.patch +++ b/target/linux/generic-2.6/patches-2.6.30/690-phy_rtl8306.patch @@ -14,7 +14,7 @@ --- a/drivers/net/phy/Makefile +++ b/drivers/net/phy/Makefile @@ -18,6 +18,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_IP17XX_PHY) += ip17xx.o obj-$(CONFIG_REALTEK_PHY) += realtek.o obj-$(CONFIG_AR8216_PHY) += ar8216.o +obj-$(CONFIG_RTL8306_PHY) += rtl8306.o diff --git a/target/linux/generic-2.6/patches-2.6.30/691-phy_rtl8366.patch b/target/linux/generic-2.6/patches-2.6.30/691-phy_rtl8366.patch index 4ce0520b1..62a6430b8 100644 --- a/target/linux/generic-2.6/patches-2.6.30/691-phy_rtl8366.patch +++ b/target/linux/generic-2.6/patches-2.6.30/691-phy_rtl8366.patch @@ -32,7 +32,7 @@ endif # PHYLIB --- a/drivers/net/phy/Makefile +++ b/drivers/net/phy/Makefile -@@ -19,6 +19,9 @@ obj-$(CONFIG_IP175C_PHY) += ip175c.o +@@ -19,6 +19,9 @@ obj-$(CONFIG_IP17XX_PHY) += ip17xx.o obj-$(CONFIG_REALTEK_PHY) += realtek.o obj-$(CONFIG_AR8216_PHY) += ar8216.o obj-$(CONFIG_RTL8306_PHY) += rtl8306.o diff --git a/target/linux/generic-2.6/patches-2.6.32/651-swconfig-2.6.32-fix.patch b/target/linux/generic-2.6/patches-2.6.32/651-swconfig-2.6.32-fix.patch deleted file mode 100644 index bc8f8fcff..000000000 --- a/target/linux/generic-2.6/patches-2.6.32/651-swconfig-2.6.32-fix.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/drivers/net/phy/swconfig.c -+++ b/drivers/net/phy/swconfig.c -@@ -335,7 +335,7 @@ swconfig_send_multipart(struct swconfig_ - if (cb->close(cb, arg) < 0) - goto error; - } -- err = genlmsg_unicast(cb->msg, info->snd_pid); -+ err = genlmsg_reply(cb->msg, info); - cb->msg = NULL; - if (err < 0) - goto error; -@@ -419,7 +419,7 @@ swconfig_list_attrs(struct sk_buff *skb, - if (!cb.msg) - return 0; - -- return genlmsg_unicast(cb.msg, info->snd_pid); -+ return genlmsg_reply(cb.msg, info); - - error: - if (cb.msg) -@@ -728,7 +728,7 @@ swconfig_get_attr(struct sk_buff *skb, s - goto nla_put_failure; - - swconfig_put_dev(dev); -- return genlmsg_unicast(msg, info->snd_pid); -+ return genlmsg_reply(msg, info); - - nla_put_failure: - if (msg) diff --git a/target/linux/generic-2.6/patches-2.6.32/670-phy_ip175c.patch b/target/linux/generic-2.6/patches-2.6.32/670-phy_ip175c.patch index 862868c8d..7cf633316 100644 --- a/target/linux/generic-2.6/patches-2.6.32/670-phy_ip175c.patch +++ b/target/linux/generic-2.6/patches-2.6.32/670-phy_ip175c.patch @@ -4,7 +4,7 @@ config MVSWITCH_PHY tristate "Driver for Marvell 88E6060 switches" -+config IP175C_PHY ++config IP17XX_PHY + tristate "Driver for IC+ IP175C/IP178C switches" + select SWCONFIG + @@ -17,7 +17,7 @@ obj-$(CONFIG_ICPLUS_PHY) += icplus.o obj-$(CONFIG_ADM6996_PHY) += adm6996.o obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o -+obj-$(CONFIG_IP175C_PHY) += ip175c.o ++obj-$(CONFIG_IP17XX_PHY) += ip17xx.o obj-$(CONFIG_REALTEK_PHY) += realtek.o obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o obj-$(CONFIG_FIXED_PHY) += fixed.o diff --git a/target/linux/generic-2.6/patches-2.6.32/680-phy_ar8216.patch b/target/linux/generic-2.6/patches-2.6.32/680-phy_ar8216.patch index 00372aae0..246058642 100644 --- a/target/linux/generic-2.6/patches-2.6.32/680-phy_ar8216.patch +++ b/target/linux/generic-2.6/patches-2.6.32/680-phy_ar8216.patch @@ -1,6 +1,6 @@ --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig -@@ -106,6 +106,10 @@ config IP175C_PHY +@@ -106,6 +106,10 @@ config IP17XX_PHY tristate "Driver for IC+ IP175C/IP178C switches" select SWCONFIG @@ -15,7 +15,7 @@ +++ b/drivers/net/phy/Makefile @@ -18,6 +18,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_IP17XX_PHY) += ip17xx.o obj-$(CONFIG_REALTEK_PHY) += realtek.o +obj-$(CONFIG_AR8216_PHY) += ar8216.o obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o diff --git a/target/linux/generic-2.6/patches-2.6.32/690-phy_rtl8306.patch b/target/linux/generic-2.6/patches-2.6.32/690-phy_rtl8306.patch index a4793cb63..a8c1cb59f 100644 --- a/target/linux/generic-2.6/patches-2.6.32/690-phy_rtl8306.patch +++ b/target/linux/generic-2.6/patches-2.6.32/690-phy_rtl8306.patch @@ -14,7 +14,7 @@ --- a/drivers/net/phy/Makefile +++ b/drivers/net/phy/Makefile @@ -19,6 +19,7 @@ obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o - obj-$(CONFIG_IP175C_PHY) += ip175c.o + obj-$(CONFIG_IP17XX) += ip17xx.o obj-$(CONFIG_REALTEK_PHY) += realtek.o obj-$(CONFIG_AR8216_PHY) += ar8216.o +obj-$(CONFIG_RTL8306_PHY) += rtl8306.o diff --git a/target/linux/generic-2.6/patches-2.6.32/691-phy_rtl8366.patch b/target/linux/generic-2.6/patches-2.6.32/691-phy_rtl8366.patch index db29760c5..56050912c 100644 --- a/target/linux/generic-2.6/patches-2.6.32/691-phy_rtl8366.patch +++ b/target/linux/generic-2.6/patches-2.6.32/691-phy_rtl8366.patch @@ -32,7 +32,7 @@ endif # PHYLIB --- a/drivers/net/phy/Makefile +++ b/drivers/net/phy/Makefile -@@ -20,6 +20,9 @@ obj-$(CONFIG_IP175C_PHY) += ip175c.o +@@ -20,6 +20,9 @@ obj-$(CONFIG_IP17XX_PHY) += ip17xx.o obj-$(CONFIG_REALTEK_PHY) += realtek.o obj-$(CONFIG_AR8216_PHY) += ar8216.o obj-$(CONFIG_RTL8306_PHY) += rtl8306.o -- 2.11.0