diff options
Diffstat (limited to 'package/uboot-ar71xx/files/drivers')
| -rw-r--r-- | package/uboot-ar71xx/files/drivers/net/ag71xx.c | 809 | ||||
| -rw-r--r-- | package/uboot-ar71xx/files/drivers/net/ag71xx.h | 374 | ||||
| -rw-r--r-- | package/uboot-ar71xx/files/drivers/net/phy/rtl8366.h | 188 | ||||
| -rw-r--r-- | package/uboot-ar71xx/files/drivers/net/phy/rtl8366_mii.c | 786 | ||||
| -rw-r--r-- | package/uboot-ar71xx/files/drivers/spi/ar71xx_spi.c | 191 |
5 files changed, 0 insertions, 2348 deletions
diff --git a/package/uboot-ar71xx/files/drivers/net/ag71xx.c b/package/uboot-ar71xx/files/drivers/net/ag71xx.c deleted file mode 100644 index b3324c019..000000000 --- a/package/uboot-ar71xx/files/drivers/net/ag71xx.c +++ /dev/null @@ -1,809 +0,0 @@ -/* - * Atheros AR71xx built-in ethernet mac driver - * - * Copyright (C) 2010 Michael Kurz <michi.kurz@googlemail.com> - * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> - * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> - * - * Based on Atheros' AG7100 driver - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - */ - -#include <common.h> -#include <malloc.h> -#include <net.h> -#include <miiphy.h> - -#include <asm/ar71xx.h> - -#include "ag71xx.h" - -#ifdef AG71XX_DEBUG -#define DBG(fmt,args...) printf(fmt ,##args) -#else -#define DBG(fmt,args...) -#endif - - -static struct ag71xx agtable[] = { - { - .mac_base = KSEG1ADDR(AR71XX_GE0_BASE), - .mii_ctrl = KSEG1ADDR(AR71XX_MII_BASE + MII_REG_MII0_CTRL), - .mii_if = CONFIG_AG71XX_MII0_IIF, - } , { - .mac_base = KSEG1ADDR(AR71XX_GE1_BASE), - .mii_ctrl = KSEG1ADDR(AR71XX_MII_BASE + MII_REG_MII1_CTRL), - .mii_if = CONFIG_AG71XX_MII1_IIF, - } -}; - -static int ag71xx_ring_alloc(struct ag71xx_ring *ring, unsigned int size) -{ - int err; - int i; - int rsize; - - ring->desc_size = sizeof(struct ag71xx_desc); - if (ring->desc_size % (CONFIG_SYS_CACHELINE_SIZE)) { - rsize = roundup(ring->desc_size, CONFIG_SYS_CACHELINE_SIZE); - DBG("ag71xx: ring %p, desc size %u rounded to %u\n", - ring, ring->desc_size, - rsize); - ring->desc_size = rsize; - } - - ring->descs_cpu = (u8 *) malloc((size * ring->desc_size) - + CONFIG_SYS_CACHELINE_SIZE - 1); - if (!ring->descs_cpu) { - err = -1; - goto err; - } - ring->descs_cpu = (u8 *) UNCACHED_SDRAM((((u32) ring->descs_cpu + - CONFIG_SYS_CACHELINE_SIZE - 1) & ~(CONFIG_SYS_CACHELINE_SIZE - 1))); - ring->descs_dma = (u8 *) virt_to_phys(ring->descs_cpu); - - ring->size = size; - - ring->buf = malloc(size * sizeof(*ring->buf)); - if (!ring->buf) { - err = -1; - goto err; - } - memset(ring->buf, 0, size * sizeof(*ring->buf)); - - for (i = 0; i < size; i++) { - ring->buf[i].desc = - (struct ag71xx_desc *)&ring->descs_cpu[i * ring->desc_size]; - DBG("ag71xx: ring %p, desc %d at %p\n", - ring, i, ring->buf[i].desc); - } - - flush_cache( (u32) ring->buf, size * sizeof(*ring->buf)); - - return 0; - - err: - return err; -} - -static void ag71xx_ring_tx_init(struct ag71xx *ag) -{ - struct ag71xx_ring *ring = &ag->tx_ring; - int i; - - for (i = 0; i < AG71XX_TX_RING_SIZE; i++) { - ring->buf[i].desc->next = (u32) virt_to_phys((ring->descs_dma + - ring->desc_size * ((i + 1) % AG71XX_TX_RING_SIZE))); - - ring->buf[i].desc->ctrl = DESC_EMPTY; - ring->buf[i].skb = NULL; - } - - ring->curr = 0; -} - -static void ag71xx_ring_rx_clean(struct ag71xx *ag) -{ - struct ag71xx_ring *ring = &ag->rx_ring; - int i; - - if (!ring->buf) - return; - - for (i = 0; i < AG71XX_RX_RING_SIZE; i++) { - ring->buf[i].desc->data = (u32) virt_to_phys(NetRxPackets[i]); - flush_cache((u32) NetRxPackets[i], PKTSIZE_ALIGN); - ring->buf[i].desc->ctrl = DESC_EMPTY; - } - - ring->curr = 0; -} - -static int ag71xx_ring_rx_init(struct ag71xx *ag) -{ - struct ag71xx_ring *ring = &ag->rx_ring; - unsigned int i; - - for (i = 0; i < AG71XX_RX_RING_SIZE; i++) { - ring->buf[i].desc->next = (u32) virt_to_phys((ring->descs_dma + - ring->desc_size * ((i + 1) % AG71XX_RX_RING_SIZE))); - - DBG("ag71xx: RX desc at %p, next is %08x\n", - ring->buf[i].desc, - ring->buf[i].desc->next); - } - - for (i = 0; i < AG71XX_RX_RING_SIZE; i++) { - ring->buf[i].desc->data = (u32) virt_to_phys(NetRxPackets[i]); - ring->buf[i].desc->ctrl = DESC_EMPTY; - } - - ring->curr = 0; - - return 0; -} - -static int ag71xx_rings_init(struct ag71xx *ag) -{ - int ret; - - ret = ag71xx_ring_alloc(&ag->tx_ring, AG71XX_TX_RING_SIZE); - if (ret) - return ret; - - ag71xx_ring_tx_init(ag); - - ret = ag71xx_ring_alloc(&ag->rx_ring, AG71XX_RX_RING_SIZE); - if (ret) - return ret; - - ret = ag71xx_ring_rx_init(ag); - return ret; -} - -static void ar71xx_set_pll(u32 cfg_reg, u32 pll_reg, u32 pll_val, u32 shift) -{ - uint32_t base = KSEG1ADDR(AR71XX_PLL_BASE); - u32 t; - - t = readl(base + cfg_reg); - t &= ~(3 << shift); - t |= (2 << shift); - writel(t, base + cfg_reg); - udelay(100); - - writel(pll_val, base + pll_reg); - - t |= (3 << shift); - writel(t, base + cfg_reg); - udelay(100); - - t &= ~(3 << shift); - writel(t, base + cfg_reg); - udelay(100); - - debug("ar71xx: pll_reg %#x: %#x\n", (unsigned int)(base + pll_reg), - readl(base + pll_reg)); -} - -static void ar91xx_set_pll_ge0(int speed) -{ - //u32 val = ar71xx_get_eth_pll(0, speed); - u32 pll_val; - - switch (speed) { - case SPEED_10: - pll_val = 0x00441099; - break; - case SPEED_100: - pll_val = 0x13000a44; - break; - case SPEED_1000: - pll_val = 0x1a000000; - break; - default: - BUG(); - } - - ar71xx_set_pll(AR91XX_PLL_REG_ETH_CONFIG, AR91XX_PLL_REG_ETH0_INT_CLOCK, - pll_val, AR91XX_ETH0_PLL_SHIFT); -} - -static void ar91xx_set_pll_ge1(int speed) -{ - //u32 val = ar71xx_get_eth_pll(1, speed); - u32 pll_val; - - switch (speed) { - case SPEED_10: - pll_val = 0x00441099; - break; - case SPEED_100: - pll_val = 0x13000a44; - break; - case SPEED_1000: - pll_val = 0x1a000000; - break; - default: - BUG(); - } - - ar71xx_set_pll(AR91XX_PLL_REG_ETH_CONFIG, AR91XX_PLL_REG_ETH1_INT_CLOCK, - pll_val, AR91XX_ETH1_PLL_SHIFT); -} - -static void ag71xx_hw_set_macaddr(struct ag71xx *ag, unsigned char *mac) -{ - u32 t; - - t = (((u32) mac[5]) << 24) | (((u32) mac[4]) << 16) - | (((u32) mac[3]) << 8) | ((u32) mac[2]); - - ag71xx_wr(ag, AG71XX_REG_MAC_ADDR1, t); - - t = (((u32) mac[1]) << 24) | (((u32) mac[0]) << 16); - ag71xx_wr(ag, AG71XX_REG_MAC_ADDR2, t); -} - -static void ag71xx_dma_reset(struct ag71xx *ag) -{ - u32 val; - int i; - - DBG("%s: txdesc reg: 0x%08x rxdesc reg: 0x%08x\n", - ag->dev->name, - ag71xx_rr(ag, AG71XX_REG_TX_DESC), - ag71xx_rr(ag, AG71XX_REG_RX_DESC)); - - /* stop RX and TX */ - ag71xx_wr(ag, AG71XX_REG_RX_CTRL, 0); - ag71xx_wr(ag, AG71XX_REG_TX_CTRL, 0); - - /* clear descriptor addresses */ - ag71xx_wr(ag, AG71XX_REG_TX_DESC, 0); - ag71xx_wr(ag, AG71XX_REG_RX_DESC, 0); - - /* clear pending RX/TX interrupts */ - for (i = 0; i < 256; i++) { - ag71xx_wr(ag, AG71XX_REG_RX_STATUS, RX_STATUS_PR); - ag71xx_wr(ag, AG71XX_REG_TX_STATUS, TX_STATUS_PS); - } - - /* clear pending errors */ - ag71xx_wr(ag, AG71XX_REG_RX_STATUS, RX_STATUS_BE | RX_STATUS_OF); - ag71xx_wr(ag, AG71XX_REG_TX_STATUS, TX_STATUS_BE | TX_STATUS_UR); - - val = ag71xx_rr(ag, AG71XX_REG_RX_STATUS); - if (val) - printf("%s: unable to clear DMA Rx status: %08x\n", - ag->dev->name, val); - - val = ag71xx_rr(ag, AG71XX_REG_TX_STATUS); - - /* mask out reserved bits */ - val &= ~0xff000000; - - if (val) - printf("%s: unable to clear DMA Tx status: %08x\n", - ag->dev->name, val); -} - -static void ag71xx_halt(struct eth_device *dev) -{ - struct ag71xx *ag = (struct ag71xx *) dev->priv; - - /* stop RX engine */ - ag71xx_wr(ag, AG71XX_REG_RX_CTRL, 0); - - ag71xx_dma_reset(ag); -} - -#define MAX_WAIT 1000 - -static int ag71xx_send(struct eth_device *dev, volatile void *packet, - int length) -{ - struct ag71xx *ag = (struct ag71xx *) dev->priv; - struct ag71xx_ring *ring = &ag->tx_ring; - struct ag71xx_desc *desc; - int i; - - i = ring->curr % AG71XX_TX_RING_SIZE; - desc = ring->buf[i].desc; - - if (!ag71xx_desc_empty(desc)) { - printf("%s: tx buffer full\n", ag->dev->name); - return 1; - } - - flush_cache((u32) packet, length); - desc->data = (u32) virt_to_phys(packet); - desc->ctrl = (length & DESC_PKTLEN_M); - - DBG("%s: sending %#08x length %#08x\n", - ag->dev->name, desc->data, desc->ctrl); - - ring->curr++; - if (ring->curr >= AG71XX_TX_RING_SIZE){ - ring->curr = 0; - } - - /* enable TX engine */ - ag71xx_wr(ag, AG71XX_REG_TX_CTRL, TX_CTRL_TXE); - - for (i = 0; i < MAX_WAIT; i++) - { - if (ag71xx_desc_empty(desc)) - break; - udelay(10); - } - if (i == MAX_WAIT) { - printf("%s: tx timed out!\n", ag->dev->name); - return -1; - } - - /* disable TX engine */ - ag71xx_wr(ag, AG71XX_REG_TX_CTRL, 0); - desc->data = 0; - desc->ctrl = DESC_EMPTY; - - return 0; -} - -static int ag71xx_recv(struct eth_device *dev) -{ - struct ag71xx *ag = (struct ag71xx *) dev->priv; - struct ag71xx_ring *ring = &ag->rx_ring; - - for (;;) { - unsigned int i = ring->curr % AG71XX_RX_RING_SIZE; - struct ag71xx_desc *desc = ring->buf[i].desc; - int pktlen; - - if (ag71xx_desc_empty(desc)) - break; - - DBG("%s: rx packets, curr=%u\n", dev->name, ring->curr); - - pktlen = ag71xx_desc_pktlen(desc); - pktlen -= ETH_FCS_LEN; - - - NetReceive(NetRxPackets[i] , pktlen); - flush_cache( (u32) NetRxPackets[i], PKTSIZE_ALIGN); - - ring->buf[i].desc->ctrl = DESC_EMPTY; - ring->curr++; - if (ring->curr >= AG71XX_RX_RING_SIZE){ - ring->curr = 0; - } - - } - - if ((ag71xx_rr(ag, AG71XX_REG_RX_CTRL) & RX_CTRL_RXE) == 0) { - /* start RX engine */ - ag71xx_wr(ag, AG71XX_REG_RX_CTRL, RX_CTRL_RXE); - } - - return 0; -} - -#ifdef AG71XX_DEBUG -static char *ag71xx_speed_str(struct ag71xx *ag) -{ - switch (ag->speed) { - case SPEED_1000: - return "1000"; - case SPEED_100: - return "100"; - case SPEED_10: - return "10"; - } - - return "?"; -} -#endif - -void ag71xx_link_adjust(struct ag71xx *ag) -{ - u32 cfg2; - u32 ifctl; - u32 fifo5; - u32 mii_speed; - - if (!ag->link) { - DBG("%s: link down\n", ag->dev->name); - return; - } - - cfg2 = ag71xx_rr(ag, AG71XX_REG_MAC_CFG2); - cfg2 &= ~(MAC_CFG2_IF_1000 | MAC_CFG2_IF_10_100 | MAC_CFG2_FDX); - cfg2 |= (ag->duplex) ? MAC_CFG2_FDX : 0; - - ifctl = ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL); - ifctl &= ~(MAC_IFCTL_SPEED); - - fifo5 = ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5); - fifo5 &= ~FIFO_CFG5_BM; - - switch (ag->speed) { - case SPEED_1000: - mii_speed = MII_CTRL_SPEED_1000; - cfg2 |= MAC_CFG2_IF_1000; - fifo5 |= FIFO_CFG5_BM; - break; - case SPEED_100: - mii_speed = MII_CTRL_SPEED_100; - cfg2 |= MAC_CFG2_IF_10_100; - ifctl |= MAC_IFCTL_SPEED; - break; - case SPEED_10: - mii_speed = MII_CTRL_SPEED_10; - cfg2 |= MAC_CFG2_IF_10_100; - break; - default: - BUG(); - return; - } - - ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, 0x00780fff); - - if (ag->macNum == 0) - ar91xx_set_pll_ge0(ag->speed); - else - ar91xx_set_pll_ge1(ag->speed); - - ag71xx_mii_ctrl_set_speed(ag, mii_speed); - - ag71xx_wr(ag, AG71XX_REG_MAC_CFG2, cfg2); - ag71xx_wr(ag, AG71XX_REG_FIFO_CFG5, fifo5); - ag71xx_wr(ag, AG71XX_REG_MAC_IFCTL, ifctl); - - DBG("%s: link up (%sMbps/%s duplex)\n", - ag->dev->name, - ag71xx_speed_str(ag), - (1 == ag->duplex) ? "Full" : "Half"); - - DBG("%s: fifo_cfg0=%#x, fifo_cfg1=%#x, fifo_cfg2=%#x\n", - ag->dev->name, - ag71xx_rr(ag, AG71XX_REG_FIFO_CFG0), - ag71xx_rr(ag, AG71XX_REG_FIFO_CFG1), - ag71xx_rr(ag, AG71XX_REG_FIFO_CFG2)); - - DBG("%s: fifo_cfg3=%#x, fifo_cfg4=%#x, fifo_cfg5=%#x\n", - ag->dev->name, - ag71xx_rr(ag, AG71XX_REG_FIFO_CFG3), - ag71xx_rr(ag, AG71XX_REG_FIFO_CFG4), - ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5)); - - DBG("%s: mac_cfg2=%#x, mac_ifctl=%#x, mii_ctrl=%#x\n", - ag->dev->name, - ag71xx_rr(ag, AG71XX_REG_MAC_CFG2), - ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL), - ag71xx_mii_ctrl_rr(ag)); -} - -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) -static int ag71xx_getMiiSpeed(struct ag71xx *ag) -{ - uint16_t phyreg, cap; - - if (miiphy_read(ag->phyname, ag->phyid, - PHY_BMSR, &phyreg)) { - puts("PHY_BMSR read failed, assuming no link\n"); - return -1; - } - - if ((phyreg & PHY_BMSR_LS) == 0) { - return -1; - } - - if (miiphy_read(ag->phyname, ag->phyid, - PHY_1000BTSR, &phyreg)) - return -1; - - if (phyreg & PHY_1000BTSR_1000FD) { - ag->speed = SPEED_1000; - ag->duplex = 1; - } else if (phyreg & PHY_1000BTSR_1000HD) { - ag->speed = SPEED_1000; - ag->duplex = 0; - } else { - if (miiphy_read(ag->phyname, ag->phyid, - PHY_ANAR, &cap)) - return -1; - - if (miiphy_read(ag->phyname, ag->phyid, - PHY_ANLPAR, &phyreg)) - return -1; - - cap &= phyreg; - if (cap & PHY_ANLPAR_TXFD) { - ag->speed = SPEED_100; - ag->duplex = 1; - } else if (cap & PHY_ANLPAR_TX) { - ag->speed = SPEED_100; - ag->duplex = 0; - } else if (cap & PHY_ANLPAR_10FD) { - ag->speed = SPEED_10; - ag->duplex = 1; - } else { - ag->speed = SPEED_10; - ag->duplex = 0; - } - } - - ag->link = 1; - - return 0; -} -#endif - -static int ag71xx_hw_start(struct eth_device *dev, bd_t * bd) -{ - struct ag71xx *ag = (struct ag71xx *) dev->priv; - - ag71xx_dma_reset(ag); - - ag71xx_ring_rx_clean(ag); - ag71xx_ring_tx_init(ag); - - ag71xx_wr(ag, AG71XX_REG_TX_DESC, - (u32) virt_to_phys(ag->tx_ring.descs_dma)); - ag71xx_wr(ag, AG71XX_REG_RX_DESC, - (u32) virt_to_phys(ag->rx_ring.descs_dma)); - - ag71xx_hw_set_macaddr(ag, ag->dev->enetaddr); - - if (ag->phyfixed) { - ag->link = 1; - ag->duplex = 1; - ag->speed = SPEED_1000; - } else { - -#if (defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) - if (ag71xx_getMiiSpeed(ag)) - return -1; -#else - /* only fixed, without mii */ - return -1; -#endif - - } - ag71xx_link_adjust(ag); - - DBG("%s: txdesc reg: %#08x rxdesc reg: %#08x\n", - ag->dev->name, - ag71xx_rr(ag, AG71XX_REG_TX_DESC), - ag71xx_rr(ag, AG71XX_REG_RX_DESC)); - - /* start RX engine */ - ag71xx_wr(ag, AG71XX_REG_RX_CTRL, RX_CTRL_RXE); - - return 0; -} - -#define FIFO_CFG0_INIT (FIFO_CFG0_ALL << FIFO_CFG0_ENABLE_SHIFT) - -#define FIFO_CFG4_INIT (FIFO_CFG4_DE | FIFO_CFG4_DV | FIFO_CFG4_FC | \ - FIFO_CFG4_CE | FIFO_CFG4_CR | FIFO_CFG4_LM | \ - FIFO_CFG4_LO | FIFO_CFG4_OK | FIFO_CFG4_MC | \ - FIFO_CFG4_BC | FIFO_CFG4_DR | FIFO_CFG4_LE | \ - FIFO_CFG4_CF | FIFO_CFG4_PF | FIFO_CFG4_UO | \ - FIFO_CFG4_VT) - -#define FIFO_CFG5_INIT (FIFO_CFG5_DE | FIFO_CFG5_DV | FIFO_CFG5_FC | \ - FIFO_CFG5_CE | FIFO_CFG5_LO | FIFO_CFG5_OK | \ - FIFO_CFG5_MC | FIFO_CFG5_BC | FIFO_CFG5_DR | \ - FIFO_CFG5_CF | FIFO_CFG5_PF | FIFO_CFG5_VT | \ - FIFO_CFG5_LE | FIFO_CFG5_FT | FIFO_CFG5_16 | \ - FIFO_CFG5_17 | FIFO_CFG5_SF) - -static int ag71xx_hw_init(struct ag71xx *ag) -{ - int ret = 0; - uint32_t reg; - uint32_t mask, mii_type; - - if (ag->macNum == 0) { - mask = (RESET_MODULE_GE0_MAC | RESET_MODULE_GE0_PHY); - mii_type = 0x13; - } else { - mask = (RESET_MODULE_GE1_MAC | RESET_MODULE_GE1_PHY); - mii_type = 0x11; - } - - // mac soft reset - ag71xx_sb(ag, AG71XX_REG_MAC_CFG1, MAC_CFG1_SR); - udelay(20); - - // device stop - reg = ar71xx_reset_rr(AR91XX_RESET_REG_RESET_MODULE); - ar71xx_reset_wr(AR91XX_RESET_REG_RESET_MODULE, reg | mask); - udelay(100 * 1000); - - // device start - reg = ar71xx_reset_rr(AR91XX_RESET_REG_RESET_MODULE); - ar71xx_reset_wr(AR91XX_RESET_REG_RESET_MODULE, reg & ~mask); - udelay(100 * 1000); - - /* setup MAC configuration registers */ - ag71xx_wr(ag, AG71XX_REG_MAC_CFG1, (MAC_CFG1_RXE | MAC_CFG1_TXE)); - - ag71xx_sb(ag, AG71XX_REG_MAC_CFG2, - MAC_CFG2_PAD_CRC_EN | MAC_CFG2_LEN_CHECK); - - /* setup FIFO configuration register 0 */ - ag71xx_wr(ag, AG71XX_REG_FIFO_CFG0, FIFO_CFG0_INIT); - - /* setup MII interface type */ - ag71xx_mii_ctrl_set_if(ag, ag->mii_if); - - /* setup mdio clock divisor */ - ag71xx_wr(ag, AG71XX_REG_MII_CFG, MII_CFG_CLK_DIV_20); - - /* setup FIFO configuration registers */ - ag71xx_sb(ag, AG71XX_REG_FIFO_CFG4, FIFO_CFG4_INIT); - ag71xx_wr(ag, AG71XX_REG_FIFO_CFG1, 0x0fff0000); - ag71xx_wr(ag, AG71XX_REG_FIFO_CFG2, 0x00001fff); - ag71xx_wr(ag, AG71XX_REG_FIFO_CFG5, FIFO_CFG5_INIT); - - ag71xx_dma_reset(ag); - - ret = ag71xx_rings_init(ag); - if (ret) - return -1; - - ag71xx_wr(ag, AG71XX_REG_TX_DESC, - (u32) virt_to_phys(ag->tx_ring.descs_dma)); - ag71xx_wr(ag, AG71XX_REG_RX_DESC, - (u32) virt_to_phys(ag->rx_ring.descs_dma)); - - ag71xx_hw_set_macaddr(ag, ag->dev->enetaddr); - - return 0; -} - -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) -#define AG71XX_MDIO_RETRY 1000 -#define AG71XX_MDIO_DELAY 5 - -static inline struct ag71xx *ag71xx_name2mac(char *devname) -{ - if (strcmp(devname, agtable[0].dev->name) == 0) - return &agtable[0]; - else if (strcmp(devname, agtable[1].dev->name) == 0) - return &agtable[1]; - else - return NULL; -} - -static inline void ag71xx_mdio_wr(struct ag71xx *ag, unsigned reg, - u32 value) -{ - uint32_t r; - - r = ag->mac_base + reg; - writel(value, r); - - /* flush write */ - (void) readl(r); -} - -static inline u32 ag71xx_mdio_rr(struct ag71xx *ag, unsigned reg) -{ - return readl(ag->mac_base + reg); -} - -static int ag71xx_mdio_read(char *devname, unsigned char addr, - unsigned char reg, unsigned short *val) -{ - struct ag71xx *ag = ag71xx_name2mac(devname); - uint16_t regData; - int i; - - ag71xx_mdio_wr(ag, AG71XX_REG_MII_CMD, MII_CMD_WRITE); - ag71xx_mdio_wr(ag, AG71XX_REG_MII_ADDR, - ((addr & 0xff) << MII_ADDR_SHIFT) | (reg & 0xff)); - ag71xx_mdio_wr(ag, AG71XX_REG_MII_CMD, MII_CMD_READ); - - i = AG71XX_MDIO_RETRY; - while (ag71xx_mdio_rr(ag, AG71XX_REG_MII_IND) & MII_IND_BUSY) { - if (i-- == 0) { - printf("%s: mii_read timed out\n", - ag->dev->name); - return -1; - } - udelay(AG71XX_MDIO_DELAY); - } - - regData = (uint16_t) ag71xx_mdio_rr(ag, AG71XX_REG_MII_STATUS) & 0xffff; - ag71xx_mdio_wr(ag, AG71XX_REG_MII_CMD, MII_CMD_WRITE); - - DBG("mii_read: addr=%04x, reg=%04x, value=%04x\n", addr, reg, regData); - - if (val) - *val = regData; - - return 0; -} - -static int ag71xx_mdio_write(char *devname, unsigned char addr, - unsigned char reg, unsigned short val) -{ - struct ag71xx *ag = ag71xx_name2mac(devname); - int i; - - if (ag == NULL) - return 1; - - DBG("mii_write: addr=%04x, reg=%04x, value=%04x\n", addr, reg, val); - - ag71xx_mdio_wr(ag, AG71XX_REG_MII_ADDR, - ((addr & 0xff) << MII_ADDR_SHIFT) | (reg & 0xff)); - ag71xx_mdio_wr(ag, AG71XX_REG_MII_CTRL, val); - - i = AG71XX_MDIO_RETRY; - while (ag71xx_mdio_rr(ag, AG71XX_REG_MII_IND) & MII_IND_BUSY) { - if (i-- == 0) { - printf("%s: mii_write timed out\n", - ag->dev->name); - break; - } - udelay(AG71XX_MDIO_DELAY); - } - - return 0; -} -#endif - -int ag71xx_register(bd_t * bis, char *phyname[], uint16_t phyid[], uint16_t phyfixed[]) -{ - int i, num = 0; - u8 used_ports[MAX_AG71XX_DEVS] = CONFIG_AG71XX_PORTS; - - for (i = 0; i < MAX_AG71XX_DEVS; i++) { - /*skip if port is configured not to use */ - if (used_ports[i] == 0) - continue; - - agtable[i].dev = malloc(sizeof(struct eth_device)); - if (agtable[i].dev == NULL) { - puts("malloc failed\n"); - return 0; - } - memset(agtable[i].dev, 0, sizeof(struct eth_device)); - sprintf(agtable[i].dev->name, "eth%d", i); - - agtable[i].dev->iobase = 0; - agtable[i].dev->init = ag71xx_hw_start; - agtable[i].dev->halt = ag71xx_halt; - agtable[i].dev->send = ag71xx_send; - agtable[i].dev->recv = ag71xx_recv; - agtable[i].dev->priv = (void *) (&agtable[i]); - agtable[i].macNum = i; - eth_register(agtable[i].dev); -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) - - if ((phyname == NULL) || (phyid == NULL) || (phyfixed == NULL)) - return -1; - - agtable[i].phyname = strdup(phyname[i]); - agtable[i].phyid = phyid[i]; - agtable[i].phyfixed = phyfixed[i]; - - miiphy_register(agtable[i].dev->name, ag71xx_mdio_read, - ag71xx_mdio_write); -#endif - - if (ag71xx_hw_init(&agtable[i])) - continue; - - num++; - } - - return num; -} diff --git a/package/uboot-ar71xx/files/drivers/net/ag71xx.h b/package/uboot-ar71xx/files/drivers/net/ag71xx.h deleted file mode 100644 index edce42974..000000000 --- a/package/uboot-ar71xx/files/drivers/net/ag71xx.h +++ /dev/null @@ -1,374 +0,0 @@ -/* - * Atheros AR71xx built-in ethernet mac driver - * - * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> - * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> - * - * Based on Atheros' AG7100 driver - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - */ - -#ifndef __AG71XX_H -#define __AG71XX_H - -#include <linux/types.h> -#include <linux/bitops.h> - -#include <asm/ar71xx.h> - -// controller has 2 ports -#define MAX_AG71XX_DEVS 2 - -#define ETH_FCS_LEN 4 - -#define SPEED_10 10 -#define SPEED_100 100 -#define SPEED_1000 1000 - - -#define AG71XX_INT_ERR (AG71XX_INT_RX_BE | AG71XX_INT_TX_BE) -#define AG71XX_INT_TX (AG71XX_INT_TX_PS) -#define AG71XX_INT_RX (AG71XX_INT_RX_PR | AG71XX_INT_RX_OF) - -#define AG71XX_INT_POLL (AG71XX_INT_RX | AG71XX_INT_TX) -#define AG71XX_INT_INIT (AG71XX_INT_ERR | AG71XX_INT_POLL) - -#define AG71XX_TX_FIFO_LEN 2048 -#define AG71XX_TX_MTU_LEN 1536 -#define AG71XX_RX_PKT_RESERVE 64 -#define AG71XX_RX_PKT_SIZE \ - (AG71XX_RX_PKT_RESERVE + ETH_HLEN + ETH_FRAME_LEN + ETH_FCS_LEN) - -#ifndef CONFIG_SYS_RX_ETH_BUFFER -#define AG71XX_TX_RING_SIZE 4 -#define AG71XX_RX_RING_SIZE 4 -#else -#define AG71XX_TX_RING_SIZE CONFIG_SYS_RX_ETH_BUFFER -#define AG71XX_RX_RING_SIZE CONFIG_SYS_RX_ETH_BUFFER -#endif - -#define AG71XX_TX_THRES_STOP (AG71XX_TX_RING_SIZE - 4) -#define AG71XX_TX_THRES_WAKEUP \ - (AG71XX_TX_RING_SIZE - (AG71XX_TX_RING_SIZE / 4)) - - - - -struct ag71xx_desc { - u32 data; - u32 ctrl; -#define DESC_EMPTY BIT(31) -#define DESC_MORE BIT(24) -#define DESC_PKTLEN_M 0xfff - u32 next; - u32 pad; -} __attribute__((aligned(4))); - -struct ag71xx_buf { - struct sk_buff *skb; - struct ag71xx_desc *desc; - dma_addr_t dma_addr; - u32 pad; -}; - -struct ag71xx_ring { - struct ag71xx_buf *buf; - u8 *descs_cpu; - u8 *descs_dma; - unsigned int desc_size; - unsigned int curr; - unsigned int size; -}; - -struct ag71xx { - uint32_t mac_base; - uint32_t mii_ctrl; - - struct eth_device *dev; - - struct ag71xx_ring rx_ring; - struct ag71xx_ring tx_ring; - - char *phyname; - u16 phyid; - u16 phyfixed; - uint32_t link; - uint32_t speed; - int32_t duplex; - uint32_t macNum; - uint32_t mii_if; -}; - -void ag71xx_link_adjust(struct ag71xx *ag); - -int ag71xx_phy_connect(struct ag71xx *ag); -void ag71xx_phy_disconnect(struct ag71xx *ag); -void ag71xx_phy_start(struct ag71xx *ag); -void ag71xx_phy_stop(struct ag71xx *ag); - -static inline int ag71xx_desc_empty(struct ag71xx_desc *desc) -{ - return ((desc->ctrl & DESC_EMPTY) != 0); -} - -static inline int ag71xx_desc_pktlen(struct ag71xx_desc *desc) -{ - return (desc->ctrl & DESC_PKTLEN_M); -} - -/* Register offsets */ -#define AG71XX_REG_MAC_CFG1 0x0000 -#define AG71XX_REG_MAC_CFG2 0x0004 -#define AG71XX_REG_MAC_IPG 0x0008 -#define AG71XX_REG_MAC_HDX 0x000c -#define AG71XX_REG_MAC_MFL 0x0010 -#define AG71XX_REG_MII_CFG 0x0020 -#define AG71XX_REG_MII_CMD 0x0024 -#define AG71XX_REG_MII_ADDR 0x0028 -#define AG71XX_REG_MII_CTRL 0x002c -#define AG71XX_REG_MII_STATUS 0x0030 -#define AG71XX_REG_MII_IND 0x0034 -#define AG71XX_REG_MAC_IFCTL 0x0038 -#define AG71XX_REG_MAC_ADDR1 0x0040 -#define AG71XX_REG_MAC_ADDR2 0x0044 -#define AG71XX_REG_FIFO_CFG0 0x0048 -#define AG71XX_REG_FIFO_CFG1 0x004c -#define AG71XX_REG_FIFO_CFG2 0x0050 -#define AG71XX_REG_FIFO_CFG3 0x0054 -#define AG71XX_REG_FIFO_CFG4 0x0058 -#define AG71XX_REG_FIFO_CFG5 0x005c -#define AG71XX_REG_FIFO_RAM0 0x0060 -#define AG71XX_REG_FIFO_RAM1 0x0064 -#define AG71XX_REG_FIFO_RAM2 0x0068 -#define AG71XX_REG_FIFO_RAM3 0x006c -#define AG71XX_REG_FIFO_RAM4 0x0070 -#define AG71XX_REG_FIFO_RAM5 0x0074 -#define AG71XX_REG_FIFO_RAM6 0x0078 -#define AG71XX_REG_FIFO_RAM7 0x007c - -#define AG71XX_REG_TX_CTRL 0x0180 -#define AG71XX_REG_TX_DESC 0x0184 -#define AG71XX_REG_TX_STATUS 0x0188 -#define AG71XX_REG_RX_CTRL 0x018c -#define AG71XX_REG_RX_DESC 0x0190 -#define AG71XX_REG_RX_STATUS 0x0194 -#define AG71XX_REG_INT_ENABLE 0x0198 -#define AG71XX_REG_INT_STATUS 0x019c - -#define MAC_CFG1_TXE BIT(0) /* Tx Enable */ -#define MAC_CFG1_STX BIT(1) /* Synchronize Tx Enable */ -#define MAC_CFG1_RXE BIT(2) /* Rx Enable */ -#define MAC_CFG1_SRX BIT(3) /* Synchronize Rx Enable */ -#define MAC_CFG1_TFC BIT(4) /* Tx Flow Control Enable */ -#define MAC_CFG1_RFC BIT(5) /* Rx Flow Control Enable */ -#define MAC_CFG1_LB BIT(8) /* Loopback mode */ -#define MAC_CFG1_SR BIT(31) /* Soft Reset */ - -#define MAC_CFG2_FDX BIT(0) -#define MAC_CFG2_CRC_EN BIT(1) -#define MAC_CFG2_PAD_CRC_EN BIT(2) -#define MAC_CFG2_LEN_CHECK BIT(4) -#define MAC_CFG2_HUGE_FRAME_EN BIT(5) -#define MAC_CFG2_IF_1000 BIT(9) -#define MAC_CFG2_IF_10_100 BIT(8) - -#define FIFO_CFG0_WTM BIT(0) /* Watermark Module */ -#define FIFO_CFG0_RXS BIT(1) /* Rx System Module */ -#define FIFO_CFG0_RXF BIT(2) /* Rx Fabric Module */ -#define FIFO_CFG0_TXS BIT(3) /* Tx System Module */ -#define FIFO_CFG0_TXF BIT(4) /* Tx Fabric Module */ -#define FIFO_CFG0_ALL (FIFO_CFG0_WTM | FIFO_CFG0_RXS | FIFO_CFG0_RXF \ - | FIFO_CFG0_TXS | FIFO_CFG0_TXF) - -#define FIFO_CFG0_ENABLE_SHIFT 8 - -#define FIFO_CFG4_DE BIT(0) /* Drop Event */ -#define FIFO_CFG4_DV BIT(1) /* RX_DV Event */ -#define FIFO_CFG4_FC BIT(2) /* False Carrier */ -#define FIFO_CFG4_CE BIT(3) /* Code Error */ -#define FIFO_CFG4_CR BIT(4) /* CRC error */ -#define FIFO_CFG4_LM BIT(5) /* Length Mismatch */ -#define FIFO_CFG4_LO BIT(6) /* Length out of range */ -#define FIFO_CFG4_OK BIT(7) /* Packet is OK */ -#define FIFO_CFG4_MC BIT(8) /* Multicast Packet */ -#define FIFO_CFG4_BC BIT(9) /* Broadcast Packet */ -#define FIFO_CFG4_DR BIT(10) /* Dribble */ -#define FIFO_CFG4_LE BIT(11) /* Long Event */ -#define FIFO_CFG4_CF BIT(12) /* Control Frame */ -#define FIFO_CFG4_PF BIT(13) /* Pause Frame */ -#define FIFO_CFG4_UO BIT(14) /* Unsupported Opcode */ -#define FIFO_CFG4_VT BIT(15) /* VLAN tag detected */ -#define FIFO_CFG4_FT BIT(16) /* Frame Truncated */ -#define FIFO_CFG4_UC BIT(17) /* Unicast Packet */ - -#define FIFO_CFG5_DE BIT(0) /* Drop Event */ -#define FIFO_CFG5_DV BIT(1) /* RX_DV Event */ -#define FIFO_CFG5_FC BIT(2) /* False Carrier */ -#define FIFO_CFG5_CE BIT(3) /* Code Error */ -#define FIFO_CFG5_LM BIT(4) /* Length Mismatch */ -#define FIFO_CFG5_LO BIT(5) /* Length Out of Range */ -#define FIFO_CFG5_OK BIT(6) /* Packet is OK */ -#define FIFO_CFG5_MC BIT(7) /* Multicast Packet */ -#define FIFO_CFG5_BC BIT(8) /* Broadcast Packet */ -#define FIFO_CFG5_DR BIT(9) /* Dribble */ -#define FIFO_CFG5_CF BIT(10) /* Control Frame */ -#define FIFO_CFG5_PF BIT(11) /* Pause Frame */ -#define FIFO_CFG5_UO BIT(12) /* Unsupported Opcode */ -#define FIFO_CFG5_VT BIT(13) /* VLAN tag detected */ -#define FIFO_CFG5_LE BIT(14) /* Long Event */ -#define FIFO_CFG5_FT BIT(15) /* Frame Truncated */ -#define FIFO_CFG5_16 BIT(16) /* unknown */ -#define FIFO_CFG5_17 BIT(17) /* unknown */ -#define FIFO_CFG5_SF BIT(18) /* Short Frame */ -#define FIFO_CFG5_BM BIT(19) /* Byte Mode */ - -#define AG71XX_INT_TX_PS BIT(0) -#define AG71XX_INT_TX_UR BIT(1) -#define AG71XX_INT_TX_BE BIT(3) -#define AG71XX_INT_RX_PR BIT(4) -#define AG71XX_INT_RX_OF BIT(6) -#define AG71XX_INT_RX_BE BIT(7) - -#define MAC_IFCTL_SPEED BIT(16) - -#define MII_CFG_CLK_DIV_4 0 -#define MII_CFG_CLK_DIV_6 2 -#define MII_CFG_CLK_DIV_8 3 -#define MII_CFG_CLK_DIV_10 4 -#define MII_CFG_CLK_DIV_14 5 -#define MII_CFG_CLK_DIV_20 6 -#define MII_CFG_CLK_DIV_28 7 -#define MII_CFG_RESET BIT(31) - -#define MII_CMD_WRITE 0x0 -#define MII_CMD_READ 0x1 -#define MII_ADDR_SHIFT 8 -#define MII_IND_BUSY BIT(0) -#define MII_IND_INVALID BIT(2) - -#define TX_CTRL_TXE BIT(0) /* Tx Enable */ - -#define TX_STATUS_PS BIT(0) /* Packet Sent */ -#define TX_STATUS_UR BIT(1) /* Tx Underrun */ -#define TX_STATUS_BE BIT(3) /* Bus Error */ - -#define RX_CTRL_RXE BIT(0) /* Rx Enable */ - -#define RX_STATUS_PR BIT(0) /* Packet Received */ -#define RX_STATUS_OF BIT(2) /* Rx Overflow */ -#define RX_STATUS_BE BIT(3) /* Bus Error */ - -#define MII_CTRL_IF_MASK 3 -#define MII_CTRL_SPEED_SHIFT 4 -#define MII_CTRL_SPEED_MASK 3 -#define MII_CTRL_SPEED_10 0 -#define MII_CTRL_SPEED_100 1 -#define MII_CTRL_SPEED_1000 2 - -static inline void ag71xx_wr(struct ag71xx *ag, unsigned reg, u32 value) -{ - __raw_writel(value, ag->mac_base + reg); - /* flush write */ - (void) __raw_readl(ag->mac_base + reg); -} - -static inline u32 ag71xx_rr(struct ag71xx *ag, unsigned reg) -{ - return __raw_readl(ag->mac_base + reg); -} - -static inline void ag71xx_sb(struct ag71xx *ag, unsigned reg, u32 mask) -{ - uint32_t r; - - r = ag->mac_base + reg; - __raw_writel(__raw_readl(r) | mask, r); - /* flush write */ - (void)__raw_readl(r); -} - -static inline void ag71xx_cb(struct ag71xx *ag, unsigned reg, u32 mask) -{ - uint32_t r; - - r = ag->mac_base + reg; - __raw_writel(__raw_readl(r) & ~mask, r); - /* flush write */ - (void) __raw_readl(r); -} - -static inline void ag71xx_int_enable(struct ag71xx *ag, u32 ints) -{ - ag71xx_sb(ag, AG71XX_REG_INT_ENABLE, ints); -} - -static inline void ag71xx_int_disable(struct ag71xx *ag, u32 ints) -{ - ag71xx_cb(ag, AG71XX_REG_INT_ENABLE, ints); -} - -static inline void ag71xx_mii_ctrl_wr(struct ag71xx *ag, u32 value) -{ - __raw_writel(value, ag->mii_ctrl); - - /* flush write */ - __raw_readl(ag->mii_ctrl); -} - -static inline u32 ag71xx_mii_ctrl_rr(struct ag71xx *ag) -{ - return __raw_readl(ag->mii_ctrl); -} - -static void inline ag71xx_mii_ctrl_set_if(struct ag71xx *ag, - unsigned int mii_if) -{ - u32 t; - - t = ag71xx_mii_ctrl_rr(ag); - t &= ~(MII_CTRL_IF_MASK); - t |= (mii_if & MII_CTRL_IF_MASK); - ag71xx_mii_ctrl_wr(ag, t); -} - -static void inline ag71xx_mii_ctrl_set_speed(struct ag71xx *ag, - unsigned int speed) -{ - u32 t; - - t = ag71xx_mii_ctrl_rr(ag); - t &= ~(MII_CTRL_SPEED_MASK << MII_CTRL_SPEED_SHIFT); - t |= (speed & MII_CTRL_SPEED_MASK) << MII_CTRL_SPEED_SHIFT; - ag71xx_mii_ctrl_wr(ag, t); -} - -#ifdef CONFIG_AG71XX_AR8216_SUPPORT -void ag71xx_add_ar8216_header(struct ag71xx *ag, struct sk_buff *skb); -int ag71xx_remove_ar8216_header(struct ag71xx *ag, struct sk_buff *skb, - int pktlen); -static inline int ag71xx_has_ar8216(struct ag71xx *ag) -{ - return ag71xx_get_pdata(ag)->has_ar8216; -} -#else -static inline void ag71xx_add_ar8216_header(struct ag71xx *ag, - struct sk_buff *skb) -{ -} - -static inline int ag71xx_remove_ar8216_header(struct ag71xx *ag, - struct sk_buff *skb, - int pktlen) -{ - return 0; -} -static inline int ag71xx_has_ar8216(struct ag71xx *ag) -{ - return 0; -} -#endif - -#endif /* _AG71XX_H */ diff --git a/package/uboot-ar71xx/files/drivers/net/phy/rtl8366.h b/package/uboot-ar71xx/files/drivers/net/phy/rtl8366.h deleted file mode 100644 index f0567dd64..000000000 --- a/package/uboot-ar71xx/files/drivers/net/phy/rtl8366.h +++ /dev/null @@ -1,188 +0,0 @@ -/* - * (C) Copyright 2010 - * Michael Kurz <michi.kurz@googlemail.com>. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef RTL8366_MII_H -#define RTL8366_MII_H - -#define MII_CONTROL_REG 0 -#define MII_STATUS_REG 1 -#define MII_PHY_ID0 2 -#define MII_PHY_ID1 3 -#define MII_LOCAL_CAP 4 -#define MII_REMOTE_CAP 5 -#define MII_EXT_AUTONEG 6 -#define MII_LOCAL_NEXT_PAGE 7 -#define MII_REMOTE_NEXT_PAGE 8 -#define MII_GIGA_CONTROL 9 -#define MII_GIGA_STATUS 10 -#define MII_EXT_STATUS_REG 15 - -/* Control register */ -#define MII_CONTROL_1000MBPS 6 -#define MII_CONTROL_COLL_TEST 7 -#define MII_CONTROL_FULLDUPLEX 8 -#define MII_CONTROL_RENEG 9 -#define MII_CONTROL_ISOLATE 10 -#define MII_CONTROL_POWERDOWN 11 -#define MII_CONTROL_AUTONEG 12 -#define MII_CONTROL_100MBPS 13 -#define MII_CONTROL_LOOPBACK 14 -#define MII_CONTROL_RESET 15 - -/* Status/Extended status register */ -/* Basic status */ -#define MII_STATUS_CAPABILITY 0 -#define MII_STATUS_JABBER 1 -#define MII_STATUS_LINK_UP 2 -#define MII_STATUS_AUTONEG_ABLE 3 -#define MII_STATUS_REMOTE_FAULT 4 -#define MII_STATUS_AUTONEG_DONE 5 -#define MII_STATUS_NO_PREAMBLE 6 -#define MII_STATUS_RESERVED 7 -#define MII_STATUS_EXTENDED 8 -#define MII_STATUS_100_T2_HALF 9 -#define MII_STATUS_100_T2_FULL 10 -#define MII_STATUS_10_TX_HALF 11 -#define MII_STATUS_10_TX_FULL 12 -#define MII_STATUS_100_TX_HALF 13 -#define MII_STATUS_100_TX_FULL 14 -#define MII_STATUS_100_T4 15 - -#define MII_GIGA_CONTROL_HALF 8 -#define MII_GIGA_CONTROL_FULL 9 -#define MII_GIGA_STATUS_HALF 10 -#define MII_GIGA_STATUS_FULL 11 - -/* Extended status */ -#define MII_STATUS_1000_T_HALF 12 -#define MII_STATUS_1000_T_FULL 13 -#define MII_STATUS_1000_X_HALF 14 -#define MII_STATUS_1000_X_FULL 15 - -/* Local/Remmote capability register */ -#define MII_CAP_10BASE_TX 5 -#define MII_CAP_10BASE_TX_FULL 6 -#define MII_CAP_100BASE_TX 7 -#define MII_CAP_100BASE_TX_FULL 8 -#define MII_CAP_100BASE_T4 9 -#define MII_CAP_SYMM_PAUSE 10 -#define MII_CAP_ASYMM_PAUSE 11 -#define MII_CAP_RESERVED 12 -#define MII_CAP_REMOTE_FAULT 13 -#define MII_CAP_ACKNOWLEDGE 14 -#define MII_CAP_NEXT_PAGE 15 -#define MII_CAP_IEEE_802_3 0x0001 - -#define MII_LINK_MODE_MASK 0x1f - -#define REALTEK_RTL8366_CHIP_ID0 0x001C -#define REALTEK_RTL8366_CHIP_ID1 0xC940 -#define REALTEK_RTL8366_CHIP_ID1_MP 0xC960 - -#define REALTEK_MIN_PORT_ID 0 -#define REALTEK_MAX_PORT_ID 5 -#define REALTEK_MIN_PHY_ID REALTEK_MIN_PORT_ID -#define REALTEK_MAX_PHY_ID 4 -#define REALTEK_CPU_PORT_ID REALTEK_MAX_PORT_ID -#define REALTEK_PHY_PORT_MASK ((1<<(REALTEK_MAX_PHY_ID+1)) - (1<<REALTEK_MIN_PHY_ID)) -#define REALTEK_CPU_PORT_MASK (1<<REALTEK_CPU_PORT_ID) -#define REALTEK_ALL_PORT_MASK (REALTEK_PHY_PORT_MASK | REALTEK_CPU_PORT_MASK) - -/* port ability */ -#define RTL8366S_PORT_ABILITY_BASE 0x0011 - -/* port vlan control register */ -#define RTL8366S_PORT_VLAN_CTRL_BASE 0x0058 - -/* port linking status */ -#define RTL8366S_PORT_LINK_STATUS_BASE 0x0060 -#define RTL8366S_PORT_STATUS_SPEED_BIT 0 -#define RTL8366S_PORT_STATUS_SPEED_MSK 0x0003 -#define RTL8366S_PORT_STATUS_DUPLEX_BIT 2 -#define RTL8366S_PORT_STATUS_DUPLEX_MSK 0x0004 -#define RTL8366S_PORT_STATUS_LINK_BIT 4 -#define RTL8366S_PORT_STATUS_LINK_MSK 0x0010 -#define RTL8366S_PORT_STATUS_TXPAUSE_BIT 5 -#define RTL8366S_PORT_STATUS_TXPAUSE_MSK 0x0020 -#define RTL8366S_PORT_STATUS_RXPAUSE_BIT 6 -#define RTL8366S_PORT_STATUS_RXPAUSE_MSK 0x0040 -#define RTL8366S_PORT_STATUS_AN_BIT 7 -#define RTL8366S_PORT_STATUS_AN_MSK 0x0080 - -/* internal control */ -#define RTL8366S_RESET_CONTROL_REG 0x0100 -#define RTL8366S_RESET_QUEUE_BIT 2 - -#define RTL8366S_CHIP_ID_REG 0x0105 - -/* MAC control */ -#define RTL8366S_MAC_FORCE_CTRL0_REG 0x0F04 -#define RTL8366S_MAC_FORCE_CTRL1_REG 0x0F05 - - -/* PHY registers control */ -#define RTL8366S_PHY_ACCESS_CTRL_REG 0x8028 -#define RTL8366S_PHY_ACCESS_DATA_REG 0x8029 - -#define RTL8366S_PHY_CTRL_READ 1 -#define RTL8366S_PHY_CTRL_WRITE 0 - -#define RTL8366S_PHY_REG_MASK 0x1F -#define RTL8366S_PHY_PAGE_OFFSET 5 -#define RTL8366S_PHY_PAGE_MASK (0x7<<5) -#define RTL8366S_PHY_NO_OFFSET 9 -#define RTL8366S_PHY_NO_MASK (0x1F<<9) - -#define RTL8366S_PHY_NO_MAX 4 -#define RTL8366S_PHY_PAGE_MAX 7 -#define RTL8366S_PHY_ADDR_MAX 31 - -/* cpu port control reg */ -#define RTL8366S_CPU_CTRL_REG 0x004F -#define RTL8366S_CPU_DRP_BIT 14 -#define RTL8366S_CPU_DRP_MSK 0x4000 -#define RTL8366S_CPU_INSTAG_BIT 15 -#define RTL8366S_CPU_INSTAG_MSK 0x8000 - -/* LED registers*/ -#define RTL8366S_LED_BLINK_REG 0x420 -#define RTL8366S_LED_BLINKRATE_BIT 0 -#define RTL8366S_LED_BLINKRATE_MSK 0x0007 -#define RTL8366S_LED_INDICATED_CONF_REG 0x421 -#define RTL8366S_LED_0_1_FORCE_REG 0x422 -#define RTL8366S_LED_2_3_FORCE_REG 0x423 -#define RTL8366S_LEDCONF_LEDFORCE 0x1F -#define RTL8366S_LED_GROUP_MAX 4 - -#define RTL8366S_GREEN_FEATURE_REG 0x000A -#define RTL8366S_GREEN_FEATURE_TX_BIT 3 -#define RTL8366S_GREEN_FEATURE_TX_MSK 0x0008 -#define RTL8366S_GREEN_FEATURE_RX_BIT 4 -#define RTL8366S_GREEN_FEATURE_RX_MSK 0x0010 - -#define RTL8366S_MODEL_ID_REG 0x5C -#define RTL8366S_REV_ID_REG 0x5D -#define RTL8366S_MODEL_8366SR 0x6027 -#define RTL8366S_MODEL_8366RB 0x5937 - -#endif diff --git a/package/uboot-ar71xx/files/drivers/net/phy/rtl8366_mii.c b/package/uboot-ar71xx/files/drivers/net/phy/rtl8366_mii.c deleted file mode 100644 index e3c531654..000000000 --- a/package/uboot-ar71xx/files/drivers/net/phy/rtl8366_mii.c +++ /dev/null @@ -1,786 +0,0 @@ -/* - * (C) Copyright 2010 - * Michael Kurz <michi.kurz@googlemail.com>. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - - -#include <common.h> -#include <net.h> -#include <netdev.h> -#include <miiphy.h> -#include MII_GPIOINCLUDE - -#include "rtl8366.h" - -#ifdef DEBUG_RTL8366 - #define DBG(fmt,args...) printf (fmt ,##args) -#else - #define DBG(fmt,args...) -#endif - - -//------------------------------------------------------------------- -// Soft SMI functions -//------------------------------------------------------------------- - -#define DELAY 2 - -static void smi_init(void) -{ - MII_SDAINPUT; - MII_SCKINPUT; - - MII_SETSDA(1); - MII_SETSCK(1); - - udelay(20); -} - -static void smi_start(void) -{ -/* - * rtl8366 chip needs a extra clock with - * SDA high before start condition - */ - - /* set gpio pins output */ - MII_SDAOUTPUT; - MII_SCKOUTPUT; - udelay(DELAY); - - /* set initial state: SCK:0, SDA:1 */ - MII_SETSCK(0); - MII_SETSDA(1); - udelay(DELAY); - - /* toggle clock */ - MII_SETSCK(1); - udelay(DELAY); - MII_SETSCK(0); - udelay(DELAY); - - /* start condition */ - MII_SETSCK(1); - udelay(DELAY); - MII_SETSDA(0); - udelay(DELAY); - MII_SETSCK(0); - udelay(DELAY); - MII_SETSDA(1); -} - -static void smi_stop(void) -{ -/* - * rtl8366 chip needs a extra clock with - * SDA high after stop condition - */ - - /* stop condition */ - udelay(DELAY); - MII_SETSDA(0); - MII_SETSCK(1); - udelay(DELAY); - MII_SETSDA(1); - udelay(DELAY); - MII_SETSCK(1); - udelay(DELAY); - MII_SETSCK(0); - udelay(DELAY); - - /* toggle clock */ - MII_SETSCK(1); - udelay(DELAY); - MII_SETSCK(0); - udelay(DELAY); - MII_SETSCK(1); - - /* set gpio pins input */ - MII_SDAINPUT; - MII_SCKINPUT; -} - -static void smi_writeBits(uint32_t data, uint8_t length) -{ - uint8_t test; - - for( ; length > 0; length--) { - udelay(DELAY); - - /* output data */ - test = (((data & (1 << (length - 1))) != 0) ? 1 : 0); - MII_SETSDA(test); - udelay(DELAY); - - /* toogle clock */ - MII_SETSCK(1); - udelay(DELAY); - MII_SETSCK(0); - } -} - -static uint32_t smi_readBits(uint8_t length) -{ - uint32_t ret; - - MII_SDAINPUT; - - for(ret = 0 ; length > 0; length--) { - udelay(DELAY); - - ret <<= 1; - - /* toogle clock */ - MII_SETSCK(1); - udelay(DELAY); - ret |= MII_GETSDA; - MII_SETSCK(0); - } - - MII_SDAOUTPUT; - - return ret; -} - -static int smi_waitAck(void) -{ - uint32_t retry = 0; - - while (smi_readBits(1)) { - if (retry++ == 5) - return -1; - } - - return 0; - -} - -static int smi_read(uint32_t reg, uint32_t *data) -{ - uint32_t rawData; - - /* send start condition */ - smi_start(); - /* send CTRL1 code: 0b1010*/ - smi_writeBits(0x0a, 4); - /* send CTRL2 code: 0b100 */ - smi_writeBits(0x04, 3); - /* send READ command */ - smi_writeBits(0x01, 1); - - /* wait for ACK */ - if (smi_waitAck()) - return -1; - - /* send address low */ - smi_writeBits(reg & 0xFF, 8); - /* wait for ACK */ - if (smi_waitAck()) - return -1; - /* send address high */ - smi_writeBits((reg & 0xFF00) >> 8, 8); - /* wait for ACK */ - if (smi_waitAck()) - return -1; - - /* read data low */ - rawData = (smi_readBits(8) & 0xFF); - /* send ACK */ - smi_writeBits(0, 1); - /* read data high */ - rawData |= (smi_readBits(8) & 0xFF) << 8; - /* send NACK */ - smi_writeBits(1, 1); - - /* send stop condition */ - smi_stop(); - - if (data) - *data = rawData; - - return 0; -} - -static int smi_write(uint32_t reg, uint32_t data) -{ - /* send start condition */ - smi_start(); - /* send CTRL1 code: 0b1010*/ - smi_writeBits(0x0a, 4); - /* send CTRL2 code: 0b100 */ - smi_writeBits(0x04, 3); - /* send WRITE command */ - smi_writeBits(0x00, 1); - - /* wait for ACK */ - if (smi_waitAck()) - return -1; - - /* send address low */ - smi_writeBits(reg & 0xFF, 8); - /* wait for ACK */ - if (smi_waitAck()) - return -1; - /* send address high */ - smi_writeBits((reg & 0xFF00) >> 8, 8); - /* wait for ACK */ - if (smi_waitAck()) - return -1; - - /* send data low */ - smi_writeBits(data & 0xFF, 8); - /* wait for ACK */ - if (smi_waitAck()) - return -1; - /* send data high */ - smi_writeBits((data & 0xFF00) >> 8, 8); - /* wait for ACK */ - if (smi_waitAck()) - return -1; - - /* send stop condition */ - smi_stop(); - - return 0; -} - - -//------------------------------------------------------------------- -// Switch register read / write functions -//------------------------------------------------------------------- -static int rtl8366_readRegister(uint32_t reg, uint16_t *data) -{ - uint32_t regData; - - DBG("rtl8366: read register=%#04x, data=", reg); - - if (smi_read(reg, ®Data)) { - printf("\nrtl8366 smi read failed!\n"); - return -1; - } - - if (data) - *data = regData; - - DBG("%#04x\n", regData); - - return 0; -} - -static int rtl8366_writeRegister(uint32_t reg, uint16_t data) -{ - DBG("rtl8366: write register=%#04x, data=%#04x\n", reg, data); - - if (smi_write(reg, data)) { - printf("rtl8366 smi write failed!\n"); - return -1; - } - - return 0; -} - -static int rtl8366_setRegisterBit(uint32_t reg, uint32_t bitNum, uint32_t value) -{ - uint16_t regData; - - if (bitNum >= 16) - return -1; - - if (rtl8366_readRegister(reg, ®Data)) - return -1; - - if (value) - regData |= (1 << bitNum); - else - regData &= ~(1 << bitNum); - - if (rtl8366_writeRegister(reg, regData)) - return -1; - - return 0; -} - -//------------------------------------------------------------------- -// MII PHY read / write functions -//------------------------------------------------------------------- -static int rtl8366_getPhyReg(uint32_t phyNum, uint32_t reg, uint16_t *data) -{ - uint16_t phyAddr, regData; - - if (phyNum > RTL8366S_PHY_NO_MAX) { - printf("rtl8366s: invalid phy number!\n"); - return -1; - } - - if (phyNum > RTL8366S_PHY_ADDR_MAX) { - printf("rtl8366s: invalid phy register number!\n"); - return -1; - } - - if (rtl8366_writeRegister(RTL8366S_PHY_ACCESS_CTRL_REG, - RTL8366S_PHY_CTRL_READ)) - return -1; - - phyAddr = 0x8000 | (1 << (phyNum + RTL8366S_PHY_NO_OFFSET)) - | (reg & RTL8366S_PHY_REG_MASK); - if (rtl8366_writeRegister(phyAddr, 0)) - return -1; - - if (rtl8366_readRegister(RTL8366S_PHY_ACCESS_DATA_REG, ®Data)) - return -1; - - if (data) - *data = regData; - - return 0; -} - -static int rtl8366_setPhyReg(uint32_t phyNum, uint32_t reg, uint16_t data) -{ - uint16_t phyAddr; - - if (phyNum > RTL8366S_PHY_NO_MAX) { - printf("rtl8366s: invalid phy number!\n"); - return -1; - } - - if (phyNum > RTL8366S_PHY_ADDR_MAX) { - printf("rtl8366s: invalid phy register number!\n"); - return -1; - } - - if (rtl8366_writeRegister(RTL8366S_PHY_ACCESS_CTRL_REG, - RTL8366S_PHY_CTRL_WRITE)) - return -1; - - phyAddr = 0x8000 | (1 << (phyNum + RTL8366S_PHY_NO_OFFSET)) - | (reg & RTL8366S_PHY_REG_MASK); - if (rtl8366_writeRegister(phyAddr, data)) - return -1; - - return 0; -} - -static int rtl8366_miiread(char *devname, uchar phy_adr, uchar reg, ushort *data) -{ - uint16_t regData; - - DBG("rtl8366_miiread: devname=%s, addr=%#02x, reg=%#02x\n", - devname, phy_adr, reg); - - if (strcmp(devname, RTL8366_DEVNAME) != 0) - return -1; - - if (rtl8366_getPhyReg(phy_adr, reg, ®Data)) { - printf("rtl8366_miiread: write failed!\n"); - return -1; - } - - if (data) - *data = regData; - - return 0; -} - -static int rtl8366_miiwrite(char *devname, uchar phy_adr, uchar reg, ushort data) -{ - DBG("rtl8366_miiwrite: devname=%s, addr=%#02x, reg=%#02x, data=%#04x\n", - devname, phy_adr, reg, data); - - if (strcmp(devname, RTL8366_DEVNAME) != 0) - return -1; - - if (rtl8366_setPhyReg(phy_adr, reg, data)) { - printf("rtl8366_miiwrite: write failed!\n"); - return -1; - } - - return 0; -} - -int rtl8366_mii_register(bd_t *bis) -{ - miiphy_register(strdup(RTL8366_DEVNAME), rtl8366_miiread, - rtl8366_miiwrite); - - return 0; -} - - -//------------------------------------------------------------------- -// Switch management functions -//------------------------------------------------------------------- - -int rtl8366s_setGreenFeature(uint32_t tx, uint32_t rx) -{ - if (rtl8366_setRegisterBit(RTL8366S_GREEN_FEATURE_REG, - RTL8366S_GREEN_FEATURE_TX_BIT, tx)) - return -1; - - if (rtl8366_setRegisterBit(RTL8366S_GREEN_FEATURE_REG, - RTL8366S_GREEN_FEATURE_RX_BIT, rx)) - return -1; - - return 0; -} - -int rtl8366s_setPowerSaving(uint32_t phyNum, uint32_t enabled) -{ - uint16_t regData; - - if (phyNum > RTL8366S_PHY_NO_MAX) - return -1; - - if (rtl8366_getPhyReg(phyNum, 12, ®Data)) - return -1; - - if (enabled) - regData |= (1 << 12); - else - regData &= ~(1 << 12); - - if (rtl8366_setPhyReg(phyNum, 12, regData)) - return -1; - - return 0; -} - -int rtl8366s_setGreenEthernet(uint32_t greenFeature, uint32_t powerSaving) -{ - uint32_t phyNum, i; - uint16_t regData; - - const uint16_t greenSettings[][2] = - { - {0xBE5B,0x3500}, - {0xBE5C,0xB975}, - {0xBE5D,0xB9B9}, - {0xBE77,0xA500}, - {0xBE78,0x5A78}, - {0xBE79,0x6478} - }; - - if (rtl8366_readRegister(RTL8366S_MODEL_ID_REG, ®Data)) - return -1; - - switch (regData) - { - case 0x0000: - for (i = 0; i < 6; i++) { - if (rtl8366_writeRegister(RTL8366S_PHY_ACCESS_CTRL_REG, RTL8366S_PHY_CTRL_WRITE)) - return -1; - if (rtl8366_writeRegister(greenSettings[i][0], greenSettings[i][1])) - return -1; - } - break; - - case RTL8366S_MODEL_8366SR: - if (rtl8366_writeRegister(RTL8366S_PHY_ACCESS_CTRL_REG, RTL8366S_PHY_CTRL_WRITE)) - return -1; - if (rtl8366_writeRegister(greenSettings[0][0], greenSettings[0][1])) - return -1; - break; - - default: - printf("rtl8366s_initChip: unsupported chip found!\n"); - return -1; - } - - if (rtl8366s_setGreenFeature(greenFeature, powerSaving)) - return -1; - - for (phyNum = 0; phyNum <= RTL8366S_PHY_NO_MAX; phyNum++) { - if (rtl8366s_setPowerSaving(phyNum, powerSaving)) - return -1; - } - - return 0; -} - -int rtl8366s_setCPUPortMask(uint8_t port, uint32_t enabled) -{ - if(port >= 6){ - printf("rtl8366s_setCPUPortMask: invalid port number\n"); - return -1; - } - - return rtl8366_setRegisterBit(RTL8366S_CPU_CTRL_REG, port, enabled); -} - -int rtl8366s_setCPUDisableInsTag(uint32_t enable) -{ - return rtl8366_setRegisterBit(RTL8366S_CPU_CTRL_REG, - RTL8366S_CPU_INSTAG_BIT, enable); -} - -int rtl8366s_setCPUDropUnda(uint32_t enable) -{ - return rtl8366_setRegisterBit(RTL8366S_CPU_CTRL_REG, - RTL8366S_CPU_DRP_BIT, enable); -} - -int rtl8366s_setCPUPort(uint8_t port, uint32_t noTag, uint32_t dropUnda) -{ - uint32_t i; - - if(port >= 6){ - printf("rtl8366s_setCPUPort: invalid port number\n"); - return -1; - } - - /* reset register */ - for(i = 0; i < 6; i++) - { - if(rtl8366s_setCPUPortMask(i, 0)){ - printf("rtl8366s_setCPUPort: rtl8366s_setCPUPortMask failed\n"); - return -1; - } - } - - if(rtl8366s_setCPUPortMask(port, 1)){ - printf("rtl8366s_setCPUPort: rtl8366s_setCPUPortMask failed\n"); - return -1; - } - - if(rtl8366s_setCPUDisableInsTag(noTag)){ - printf("rtl8366s_setCPUPort: rtl8366s_setCPUDisableInsTag fail\n"); - return -1; - } - - if(rtl8366s_setCPUDropUnda(dropUnda)){ - printf("rtl8366s_setCPUPort: rtl8366s_setCPUDropUnda fail\n"); - return -1; - } - - return 0; -} - -int rtl8366s_setLedConfig(uint32_t ledNum, uint8_t config) -{ - uint16_t regData; - - if(ledNum >= RTL8366S_LED_GROUP_MAX) { - DBG("rtl8366s_setLedConfig: invalid led group\n"); - return -1; - } - - if(config > RTL8366S_LEDCONF_LEDFORCE) { - DBG("rtl8366s_setLedConfig: invalid led config\n"); - return -1; - } - - if (rtl8366_readRegister(RTL8366S_LED_INDICATED_CONF_REG, ®Data)) { - printf("rtl8366s_setLedConfig: failed to get led register!\n"); - return -1; - } - - regData &= ~(0xF << (ledNum * 4)); - regData |= config << (ledNum * 4); - - if (rtl8366_writeRegister(RTL8366S_LED_INDICATED_CONF_REG, regData)) { - printf("rtl8366s_setLedConfig: failed to set led register!\n"); - return -1; - } - - return 0; -} - -int rtl8366s_getLedConfig(uint32_t ledNum, uint8_t *config) -{ - uint16_t regData; - - if(ledNum >= RTL8366S_LED_GROUP_MAX) { - DBG("rtl8366s_getLedConfig: invalid led group\n"); - return -1; - } - - if (rtl8366_readRegister(RTL8366S_LED_INDICATED_CONF_REG, ®Data)) { - printf("rtl8366s_getLedConfig: failed to get led register!\n"); - return -1; - } - - if (config) - *config = (regData >> (ledNum * 4)) & 0xF; - - return 0; -} - -int rtl8366s_setLedForceValue(uint32_t group0, uint32_t group1, - uint32_t group2, uint32_t group3) -{ - uint16_t regData; - - regData = (group0 & 0x3F) | ((group1 & 0x3F) << 6); - if (rtl8366_writeRegister(RTL8366S_LED_0_1_FORCE_REG, regData)) { - printf("rtl8366s_setLedForceValue: failed to set led register!\n"); - return -1; - } - - regData = (group2 & 0x3F) | ((group3 & 0x3F) << 6); - if (rtl8366_writeRegister(RTL8366S_LED_2_3_FORCE_REG, regData)) { - printf("rtl8366s_setLedForceValue: failed to set led register!\n"); - return -1; - } - - return 0; -} - -int rtl8366s_initChip(void) -{ - uint32_t ledGroup, i = 0; - uint16_t regData; - uint8_t ledData[RTL8366S_LED_GROUP_MAX]; - const uint16_t (*chipData)[2]; - - const uint16_t chipB[][2] = - { - {0x0000, 0x0038},{0x8100, 0x1B37},{0xBE2E, 0x7B9F},{0xBE2B, 0xA4C8}, - {0xBE74, 0xAD14},{0xBE2C, 0xDC00},{0xBE69, 0xD20F},{0xBE3B, 0xB414}, - {0xBE24, 0x0000},{0xBE23, 0x00A1},{0xBE22, 0x0008},{0xBE21, 0x0120}, - {0xBE20, 0x1000},{0xBE24, 0x0800},{0xBE24, 0x0000},{0xBE24, 0xF000}, - {0xBE23, 0xDF01},{0xBE22, 0xDF20},{0xBE21, 0x101A},{0xBE20, 0xA0FF}, - {0xBE24, 0xF800},{0xBE24, 0xF000},{0x0242, 0x02BF},{0x0245, 0x02BF}, - {0x0248, 0x02BF},{0x024B, 0x02BF},{0x024E, 0x02BF},{0x0251, 0x02BF}, - {0x0230, 0x0A32},{0x0233, 0x0A32},{0x0236, 0x0A32},{0x0239, 0x0A32}, - {0x023C, 0x0A32},{0x023F, 0x0A32},{0x0254, 0x0A3F},{0x0255, 0x0064}, - {0x0256, 0x0A3F},{0x0257, 0x0064},{0x0258, 0x0A3F},{0x0259, 0x0064}, - {0x025A, 0x0A3F},{0x025B, 0x0064},{0x025C, 0x0A3F},{0x025D, 0x0064}, - {0x025E, 0x0A3F},{0x025F, 0x0064},{0x0260, 0x0178},{0x0261, 0x01F4}, - {0x0262, 0x0320},{0x0263, 0x0014},{0x021D, 0x9249},{0x021E, 0x0000}, - {0x0100, 0x0004},{0xBE4A, 0xA0B4},{0xBE40, 0x9C00},{0xBE41, 0x501D}, - {0xBE48, 0x3602},{0xBE47, 0x8051},{0xBE4C, 0x6465},{0x8000, 0x1F00}, - {0x8001, 0x000C},{0x8008, 0x0000},{0x8007, 0x0000},{0x800C, 0x00A5}, - {0x8101, 0x02BC},{0xBE53, 0x0005},{0x8E45, 0xAFE8},{0x8013, 0x0005}, - {0xBE4B, 0x6700},{0x800B, 0x7000},{0xBE09, 0x0E00}, - {0xFFFF, 0xABCD} - }; - - const uint16_t chipDefault[][2] = - { - {0x0242, 0x02BF},{0x0245, 0x02BF},{0x0248, 0x02BF},{0x024B, 0x02BF}, - {0x024E, 0x02BF},{0x0251, 0x02BF}, - {0x0254, 0x0A3F},{0x0256, 0x0A3F},{0x0258, 0x0A3F},{0x025A, 0x0A3F}, - {0x025C, 0x0A3F},{0x025E, 0x0A3F}, - {0x0263, 0x007C},{0x0100, 0x0004}, - {0xBE5B, 0x3500},{0x800E, 0x200F},{0xBE1D, 0x0F00},{0x8001, 0x5011}, - {0x800A, 0xA2F4},{0x800B, 0x17A3},{0xBE4B, 0x17A3},{0xBE41, 0x5011}, - {0xBE17, 0x2100},{0x8000, 0x8304},{0xBE40, 0x8304},{0xBE4A, 0xA2F4}, - {0x800C, 0xA8D5},{0x8014, 0x5500},{0x8015, 0x0004},{0xBE4C, 0xA8D5}, - {0xBE59, 0x0008},{0xBE09, 0x0E00},{0xBE36, 0x1036},{0xBE37, 0x1036}, - {0x800D, 0x00FF},{0xBE4D, 0x00FF}, - {0xFFFF, 0xABCD} - }; - - DBG("rtl8366s_initChip\n"); - - /* save current led config and set to led force */ - for (ledGroup = 0; ledGroup < RTL8366S_LED_GROUP_MAX; ledGroup++) { - if (rtl8366s_getLedConfig(ledGroup, &ledData[ledGroup])) - return -1; - - if (rtl8366s_setLedConfig(ledGroup, RTL8366S_LEDCONF_LEDFORCE)) - return -1; - } - - if (rtl8366s_setLedForceValue(0,0,0,0)) - return -1; - - if (rtl8366_readRegister(RTL8366S_MODEL_ID_REG, ®Data)) - return -1; - - switch (regData) - { - case 0x0000: - chipData = chipB; - break; - - case RTL8366S_MODEL_8366SR: - chipData = chipDefault; - break; - - default: - printf("rtl8366s_initChip: unsupported chip found!\n"); - return -1; - } - - DBG("rtl8366s_initChip: found %x chip\n", regData); - - while ((chipData[i][0] != 0xFFFF) && (chipData[i][1] != 0xABCD)) { - - /* phy settings*/ - if ((chipData[i][0] & 0xBE00) == 0xBE00) { - if (rtl8366_writeRegister(RTL8366S_PHY_ACCESS_CTRL_REG, - RTL8366S_PHY_CTRL_WRITE)) - return -1; - } - - if (rtl8366_writeRegister(chipData[i][0], chipData[i][1])) - return -1; - - i++; - } - - /* chip needs some time */ - udelay(100 * 1000); - - /* restore led config */ - for (ledGroup = 0; ledGroup < RTL8366S_LED_GROUP_MAX; ledGroup++) { - if (rtl8366s_setLedConfig(ledGroup, ledData[ledGroup])) - return -1; - } - - return 0; -} - -int rtl8366s_initialize(void) -{ - uint16_t regData; - - DBG("rtl8366s_initialize: start setup\n"); - - smi_init(); - - rtl8366_readRegister(RTL8366S_CHIP_ID_REG, ®Data); - DBG("Realtek 8366SR switch ID %#04x\n", regData); - - if (regData != 0x8366) { - printf("rtl8366s_initialize: found unsupported switch\n"); - return -1; - } - - if (rtl8366s_initChip()) { - printf("rtl8366s_initialize: init chip failed\n"); - return -1; - } - - if (rtl8366s_setGreenEthernet(1, 1)) { - printf("rtl8366s_initialize: set green ethernet failed\n"); - return -1; - } - - /* Set port 5 noTag and don't dropUnda */ - if (rtl8366s_setCPUPort(5, 1, 0)) { - printf("rtl8366s_initialize: set CPU port failed\n"); - return -1; - } - - return 0; -} diff --git a/package/uboot-ar71xx/files/drivers/spi/ar71xx_spi.c b/package/uboot-ar71xx/files/drivers/spi/ar71xx_spi.c deleted file mode 100644 index bbe27b16e..000000000 --- a/package/uboot-ar71xx/files/drivers/spi/ar71xx_spi.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * (C) Copyright 2010 - * Michael Kurz <michi.kurz@googlemail.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <malloc.h> -#include <spi.h> - -#include <asm/addrspace.h> -#include <asm/types.h> -#include <asm/ar71xx.h> - -/*----------------------------------------------------------------------- - * Definitions - */ - -#ifdef DEBUG_SPI -#define PRINTD(fmt,args...) printf (fmt ,##args) -#else -#define PRINTD(fmt,args...) -#endif - -struct ar71xx_spi_slave { - struct spi_slave slave; - unsigned int mode; -}; - -static inline struct ar71xx_spi_slave *to_ar71xx_spi(struct spi_slave *slave) -{ - return container_of(slave, struct ar71xx_spi_slave, slave); -} - -/*=====================================================================*/ -/* Public Functions */ -/*=====================================================================*/ - -/*----------------------------------------------------------------------- - * Initialization - */ - -void spi_init() -{ - PRINTD("ar71xx_spi: spi_init"); - - // Init SPI Hardware, disable remap, set clock - __raw_writel(0x43, KSEG1ADDR(AR71XX_SPI_BASE + SPI_REG_CTRL)); - - PRINTD(" ---> out\n"); -} - -struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, - unsigned int max_hz, unsigned int mode) -{ - struct ar71xx_spi_slave *ss; - - PRINTD("ar71xx_spi: spi_setup_slave"); - - if ((bus != 0) || (cs > 2)) - return NULL; - - ss = malloc(sizeof(struct ar71xx_spi_slave)); - if (!ss) - return NULL; - - ss->slave.bus = bus; - ss->slave.cs = cs; - ss->mode = mode; - - /* TODO: Use max_hz to limit the SCK rate */ - - PRINTD(" ---> out\n"); - - return &ss->slave; -} - -void spi_free_slave(struct spi_slave *slave) -{ - struct ar71xx_spi_slave *ss = to_ar71xx_spi(slave); - - free(ss); -} - -int spi_claim_bus(struct spi_slave *slave) -{ - - return 0; -} - -void spi_release_bus(struct spi_slave *slave) -{ - -} - -int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, - void *din, unsigned long flags) -{ - struct ar71xx_spi_slave *ss = to_ar71xx_spi(slave); - uint8_t *rx = din; - const uint8_t *tx = dout; - uint8_t curbyte, curbitlen, restbits; - uint32_t bytes = bitlen / 8; - uint32_t out; - uint32_t in; - - PRINTD("ar71xx_spi: spi_xfer: slave:%p bitlen:%08x dout:%p din:%p flags:%08x\n", slave, bitlen, dout, din, flags); - - if (flags & SPI_XFER_BEGIN) { - __raw_writel(SPI_FS_GPIO, KSEG1ADDR(AR71XX_SPI_BASE + SPI_REG_FS)); - __raw_writel(SPI_IOC_CS_ALL, KSEG1ADDR(AR71XX_SPI_BASE + SPI_REG_IOC)); - } - - restbits = (bitlen % 8); - if (restbits != 0) - bytes++; - - // enable chip select - out = SPI_IOC_CS_ALL & ~(SPI_IOC_CS(slave->cs)); - - while (bytes--) { - - curbyte = 0; - if (tx) { - curbyte = *tx++; - } - - if (restbits != 0) { - curbitlen = restbits; - curbyte <<= 8 - restbits; - } else { - curbitlen = 8; - } - - PRINTD("ar71xx_spi: sending: data:%02x length:%d\n", curbyte, curbitlen); - - /* clock starts at inactive polarity */ - for (curbyte <<= (8 - curbitlen); curbitlen; curbitlen--) { - - if (curbyte & (1 << 7)) - out |= SPI_IOC_DO; - else - out &= ~(SPI_IOC_DO); - - /* setup MSB (to slave) on trailing edge */ - __raw_writel(out, KSEG1ADDR(AR71XX_SPI_BASE + SPI_REG_IOC)); - - __raw_writel(out | SPI_IOC_CLK, KSEG1ADDR(AR71XX_SPI_BASE + SPI_REG_IOC)); - - curbyte <<= 1; - } - - in = __raw_readl(KSEG1ADDR(AR71XX_SPI_BASE + SPI_REG_RDS)); - PRINTD("ar71xx_spi: received:%02x\n", in); - - if (rx) { - if (restbits == 0) { - *rx++ = in; - } else { - *rx++ = (in << (8 - restbits)); - } - } - } - - if (flags & SPI_XFER_END) { - __raw_writel(SPI_IOC_CS(slave->cs), KSEG1ADDR(AR71XX_SPI_BASE + SPI_REG_IOC)); - __raw_writel(SPI_IOC_CS_ALL, KSEG1ADDR(AR71XX_SPI_BASE + SPI_REG_IOC)); - __raw_writel(0, KSEG1ADDR(AR71XX_SPI_BASE + SPI_REG_FS)); - } - - PRINTD(" ---> out\n"); - - return 0; -} |