diff options
author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
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committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
commit | cb5473205206c7f14cbb1e747f28ec75b48826e2 (patch) | |
tree | 8f4808d60917100b18a10b05230f7638a0a9bbcc /drivers/qe | |
parent | baf449fc5ff96f071bb0e3789fd3265f6d4fd9a0 (diff) | |
parent | 92c78a3bbcb2ce508b4bf1c4a1e0940406a024bb (diff) | |
download | u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.zip u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.tar.gz u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.tar.bz2 |
Merge branch 'fixes' into cleanups
Conflicts:
board/atmel/atngw100/atngw100.c
board/atmel/atstk1000/atstk1000.c
cpu/at32ap/at32ap700x/gpio.c
include/asm-avr32/arch-at32ap700x/clk.h
include/configs/atngw100.h
include/configs/atstk1002.h
include/configs/atstk1003.h
include/configs/atstk1004.h
include/configs/atstk1006.h
include/configs/favr-32-ezkit.h
include/configs/hammerhead.h
include/configs/mimc200.h
Diffstat (limited to 'drivers/qe')
-rw-r--r-- | drivers/qe/uec.c | 159 | ||||
-rw-r--r-- | drivers/qe/uec.h | 1 | ||||
-rw-r--r-- | drivers/qe/uec_phy.c | 103 | ||||
-rw-r--r-- | drivers/qe/uec_phy.h | 8 |
4 files changed, 239 insertions, 32 deletions
diff --git a/drivers/qe/uec.c b/drivers/qe/uec.c index 344c649..bba3ef2 100644 --- a/drivers/qe/uec.c +++ b/drivers/qe/uec.c @@ -34,12 +34,12 @@ #ifdef CONFIG_UEC_ETH1 static uec_info_t eth1_uec_info = { .uf_info = { - .ucc_num = CFG_UEC1_UCC_NUM, - .rx_clock = CFG_UEC1_RX_CLK, - .tx_clock = CFG_UEC1_TX_CLK, - .eth_type = CFG_UEC1_ETH_TYPE, + .ucc_num = CONFIG_SYS_UEC1_UCC_NUM, + .rx_clock = CONFIG_SYS_UEC1_RX_CLK, + .tx_clock = CONFIG_SYS_UEC1_TX_CLK, + .eth_type = CONFIG_SYS_UEC1_ETH_TYPE, }, -#if (CFG_UEC1_ETH_TYPE == FAST_ETH) +#if (CONFIG_SYS_UEC1_ETH_TYPE == FAST_ETH) .num_threads_tx = UEC_NUM_OF_THREADS_1, .num_threads_rx = UEC_NUM_OF_THREADS_1, #else @@ -50,19 +50,19 @@ static uec_info_t eth1_uec_info = { .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, .tx_bd_ring_len = 16, .rx_bd_ring_len = 16, - .phy_address = CFG_UEC1_PHY_ADDR, - .enet_interface = CFG_UEC1_INTERFACE_MODE, + .phy_address = CONFIG_SYS_UEC1_PHY_ADDR, + .enet_interface = CONFIG_SYS_UEC1_INTERFACE_MODE, }; #endif #ifdef CONFIG_UEC_ETH2 static uec_info_t eth2_uec_info = { .uf_info = { - .ucc_num = CFG_UEC2_UCC_NUM, - .rx_clock = CFG_UEC2_RX_CLK, - .tx_clock = CFG_UEC2_TX_CLK, - .eth_type = CFG_UEC2_ETH_TYPE, + .ucc_num = CONFIG_SYS_UEC2_UCC_NUM, + .rx_clock = CONFIG_SYS_UEC2_RX_CLK, + .tx_clock = CONFIG_SYS_UEC2_TX_CLK, + .eth_type = CONFIG_SYS_UEC2_ETH_TYPE, }, -#if (CFG_UEC2_ETH_TYPE == FAST_ETH) +#if (CONFIG_SYS_UEC2_ETH_TYPE == FAST_ETH) .num_threads_tx = UEC_NUM_OF_THREADS_1, .num_threads_rx = UEC_NUM_OF_THREADS_1, #else @@ -73,19 +73,19 @@ static uec_info_t eth2_uec_info = { .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, .tx_bd_ring_len = 16, .rx_bd_ring_len = 16, - .phy_address = CFG_UEC2_PHY_ADDR, - .enet_interface = CFG_UEC2_INTERFACE_MODE, + .phy_address = CONFIG_SYS_UEC2_PHY_ADDR, + .enet_interface = CONFIG_SYS_UEC2_INTERFACE_MODE, }; #endif #ifdef CONFIG_UEC_ETH3 static uec_info_t eth3_uec_info = { .uf_info = { - .ucc_num = CFG_UEC3_UCC_NUM, - .rx_clock = CFG_UEC3_RX_CLK, - .tx_clock = CFG_UEC3_TX_CLK, - .eth_type = CFG_UEC3_ETH_TYPE, + .ucc_num = CONFIG_SYS_UEC3_UCC_NUM, + .rx_clock = CONFIG_SYS_UEC3_RX_CLK, + .tx_clock = CONFIG_SYS_UEC3_TX_CLK, + .eth_type = CONFIG_SYS_UEC3_ETH_TYPE, }, -#if (CFG_UEC3_ETH_TYPE == FAST_ETH) +#if (CONFIG_SYS_UEC3_ETH_TYPE == FAST_ETH) .num_threads_tx = UEC_NUM_OF_THREADS_1, .num_threads_rx = UEC_NUM_OF_THREADS_1, #else @@ -96,19 +96,19 @@ static uec_info_t eth3_uec_info = { .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, .tx_bd_ring_len = 16, .rx_bd_ring_len = 16, - .phy_address = CFG_UEC3_PHY_ADDR, - .enet_interface = CFG_UEC3_INTERFACE_MODE, + .phy_address = CONFIG_SYS_UEC3_PHY_ADDR, + .enet_interface = CONFIG_SYS_UEC3_INTERFACE_MODE, }; #endif #ifdef CONFIG_UEC_ETH4 static uec_info_t eth4_uec_info = { .uf_info = { - .ucc_num = CFG_UEC4_UCC_NUM, - .rx_clock = CFG_UEC4_RX_CLK, - .tx_clock = CFG_UEC4_TX_CLK, - .eth_type = CFG_UEC4_ETH_TYPE, + .ucc_num = CONFIG_SYS_UEC4_UCC_NUM, + .rx_clock = CONFIG_SYS_UEC4_RX_CLK, + .tx_clock = CONFIG_SYS_UEC4_TX_CLK, + .eth_type = CONFIG_SYS_UEC4_ETH_TYPE, }, -#if (CFG_UEC4_ETH_TYPE == FAST_ETH) +#if (CONFIG_SYS_UEC4_ETH_TYPE == FAST_ETH) .num_threads_tx = UEC_NUM_OF_THREADS_1, .num_threads_rx = UEC_NUM_OF_THREADS_1, #else @@ -119,12 +119,58 @@ static uec_info_t eth4_uec_info = { .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, .tx_bd_ring_len = 16, .rx_bd_ring_len = 16, - .phy_address = CFG_UEC4_PHY_ADDR, - .enet_interface = CFG_UEC4_INTERFACE_MODE, + .phy_address = CONFIG_SYS_UEC4_PHY_ADDR, + .enet_interface = CONFIG_SYS_UEC4_INTERFACE_MODE, +}; +#endif +#ifdef CONFIG_UEC_ETH5 +static uec_info_t eth5_uec_info = { + .uf_info = { + .ucc_num = CONFIG_SYS_UEC5_UCC_NUM, + .rx_clock = CONFIG_SYS_UEC5_RX_CLK, + .tx_clock = CONFIG_SYS_UEC5_TX_CLK, + .eth_type = CONFIG_SYS_UEC5_ETH_TYPE, + }, +#if (CONFIG_SYS_UEC5_ETH_TYPE == FAST_ETH) + .num_threads_tx = UEC_NUM_OF_THREADS_1, + .num_threads_rx = UEC_NUM_OF_THREADS_1, +#else + .num_threads_tx = UEC_NUM_OF_THREADS_4, + .num_threads_rx = UEC_NUM_OF_THREADS_4, +#endif + .riscTx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, + .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, + .tx_bd_ring_len = 16, + .rx_bd_ring_len = 16, + .phy_address = CONFIG_SYS_UEC5_PHY_ADDR, + .enet_interface = CONFIG_SYS_UEC5_INTERFACE_MODE, +}; +#endif +#ifdef CONFIG_UEC_ETH6 +static uec_info_t eth6_uec_info = { + .uf_info = { + .ucc_num = CONFIG_SYS_UEC6_UCC_NUM, + .rx_clock = CONFIG_SYS_UEC6_RX_CLK, + .tx_clock = CONFIG_SYS_UEC6_TX_CLK, + .eth_type = CONFIG_SYS_UEC6_ETH_TYPE, + }, +#if (CONFIG_SYS_UEC6_ETH_TYPE == FAST_ETH) + .num_threads_tx = UEC_NUM_OF_THREADS_1, + .num_threads_rx = UEC_NUM_OF_THREADS_1, +#else + .num_threads_tx = UEC_NUM_OF_THREADS_4, + .num_threads_rx = UEC_NUM_OF_THREADS_4, +#endif + .riscTx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, + .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, + .tx_bd_ring_len = 16, + .rx_bd_ring_len = 16, + .phy_address = CONFIG_SYS_UEC6_PHY_ADDR, + .enet_interface = CONFIG_SYS_UEC6_INTERFACE_MODE, }; #endif -#define MAXCONTROLLERS (4) +#define MAXCONTROLLERS (6) static struct eth_device *devlist[MAXCONTROLLERS]; @@ -424,6 +470,7 @@ static int uec_set_mac_if_mode(uec_private_t *uec, enet_interface_e if_mode) upsmr |= (UPSMR_RPM | UPSMR_TBIM); break; case ENET_1000_RGMII_RXID: + case ENET_1000_RGMII_ID: case ENET_1000_RGMII: maccfg2 |= MACCFG2_INTERFACE_MODE_BYTE; upsmr |= UPSMR_RPM; @@ -639,6 +686,31 @@ static void phy_change(struct eth_device *dev) && !defined(BITBANGMII) /* + * Find a device index from the devlist by name + * + * Returns: + * The index where the device is located, -1 on error + */ +static int uec_miiphy_find_dev_by_name(char *devname) +{ + int i; + + for (i = 0; i < MAXCONTROLLERS; i++) { + if (strncmp(devname, devlist[i]->name, strlen(devname)) == 0) { + break; + } + } + + /* If device cannot be found, returns -1 */ + if (i == MAXCONTROLLERS) { + debug ("%s: device %s not found in devlist\n", __FUNCTION__, devname); + i = -1; + } + + return i; +} + +/* * Read a MII PHY register. * * Returns: @@ -647,8 +719,16 @@ static void phy_change(struct eth_device *dev) static int uec_miiphy_read(char *devname, unsigned char addr, unsigned char reg, unsigned short *value) { - *value = uec_read_phy_reg(devlist[0], addr, reg); + int devindex = 0; + if (devname == NULL || value == NULL) { + debug("%s: NULL pointer given\n", __FUNCTION__); + } else { + devindex = uec_miiphy_find_dev_by_name(devname); + if (devindex >= 0) { + *value = uec_read_phy_reg(devlist[devindex], addr, reg); + } + } return 0; } @@ -661,11 +741,18 @@ static int uec_miiphy_read(char *devname, unsigned char addr, static int uec_miiphy_write(char *devname, unsigned char addr, unsigned char reg, unsigned short value) { - uec_write_phy_reg(devlist[0], addr, reg, value); + int devindex = 0; + if (devname == NULL) { + debug("%s: NULL pointer given\n", __FUNCTION__); + } else { + devindex = uec_miiphy_find_dev_by_name(devname); + if (devindex >= 0) { + uec_write_phy_reg(devlist[devindex], addr, reg, value); + } + } return 0; } - #endif static int uec_set_mac_address(uec_private_t *uec, u8 *mac_addr) @@ -1368,6 +1455,14 @@ int uec_initialize(int index) #ifdef CONFIG_UEC_ETH4 uec_info = ð4_uec_info; #endif + } else if (index == 4) { +#ifdef CONFIG_UEC_ETH5 + uec_info = ð5_uec_info; +#endif + } else if (index == 5) { +#ifdef CONFIG_UEC_ETH6 + uec_info = ð6_uec_info; +#endif } else { printf("%s: index is illegal.\n", __FUNCTION__); return -EINVAL; diff --git a/drivers/qe/uec.h b/drivers/qe/uec.h index e357a92..0b64499 100644 --- a/drivers/qe/uec.h +++ b/drivers/qe/uec.h @@ -642,6 +642,7 @@ typedef enum enet_interface { ENET_100_RGMII, ENET_1000_GMII, ENET_1000_RGMII, + ENET_1000_RGMII_ID, ENET_1000_RGMII_RXID, ENET_1000_TBI, ENET_1000_RTBI diff --git a/drivers/qe/uec_phy.c b/drivers/qe/uec_phy.c index 186922e..829f082 100644 --- a/drivers/qe/uec_phy.c +++ b/drivers/qe/uec_phy.c @@ -44,6 +44,54 @@ #define ugphy_vdbg(ugeth, fmt, args...) do { } while (0) #endif /* UEC_VERBOSE_DEBUG */ +/*--------------------------------------------------------------------+ + * Fixed PHY (PHY-less) support for Ethernet Ports. + * + * Copied from cpu/ppc4xx/4xx_enet.c + *--------------------------------------------------------------------*/ + +/* + * Some boards do not have a PHY for each ethernet port. These ports + * are known as Fixed PHY (or PHY-less) ports. For such ports, set + * the appropriate CONFIG_PHY_ADDR equal to CONFIG_FIXED_PHY and + * then define CONFIG_SYS_FIXED_PHY_PORTS to define what the speed and + * duplex should be for these ports in the board configuration + * file. + * + * For Example: + * #define CONFIG_FIXED_PHY 0xFFFFFFFF + * + * #define CONFIG_PHY_ADDR CONFIG_FIXED_PHY + * #define CONFIG_PHY1_ADDR 1 + * #define CONFIG_PHY2_ADDR CONFIG_FIXED_PHY + * #define CONFIG_PHY3_ADDR 3 + * + * #define CONFIG_SYS_FIXED_PHY_PORT(devnum,speed,duplex) \ + * {devnum, speed, duplex}, + * + * #define CONFIG_SYS_FIXED_PHY_PORTS \ + * CONFIG_SYS_FIXED_PHY_PORT(0,SPEED_100,DUPLEX_FULL) \ + * CONFIG_SYS_FIXED_PHY_PORT(2,SPEED_100,DUPLEX_HALF) + */ + +#ifndef CONFIG_FIXED_PHY +#define CONFIG_FIXED_PHY 0xFFFFFFFF /* Fixed PHY (PHY-less) */ +#endif + +#ifndef CONFIG_SYS_FIXED_PHY_PORTS +#define CONFIG_SYS_FIXED_PHY_PORTS /* default is an empty array */ +#endif + +struct fixed_phy_port { + unsigned int devnum; /* ethernet port */ + unsigned int speed; /* specified speed 10,100 or 1000 */ + unsigned int duplex; /* specified duplex FULL or HALF */ +}; + +static const struct fixed_phy_port fixed_phy_port[] = { + CONFIG_SYS_FIXED_PHY_PORTS /* defined in board configuration file */ +}; + static void config_genmii_advert (struct uec_mii_info *mii_info); static void genmii_setup_forced (struct uec_mii_info *mii_info); static void genmii_restart_aneg (struct uec_mii_info *mii_info); @@ -376,6 +424,29 @@ static int bcm_init(struct uec_mii_info *mii_info) return 0; } +static int marvell_init(struct uec_mii_info *mii_info) +{ + struct eth_device *edev = mii_info->dev; + uec_private_t *uec = edev->priv; + + if (uec->uec_info->enet_interface == ENET_1000_RGMII_ID) { + int temp; + + temp = phy_read(mii_info, MII_M1111_PHY_EXT_CR); + temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY); + phy_write(mii_info, MII_M1111_PHY_EXT_CR, temp); + + temp = phy_read(mii_info, MII_M1111_PHY_EXT_SR); + temp &= ~MII_M1111_HWCFG_MODE_MASK; + temp |= MII_M1111_HWCFG_MODE_RGMII; + phy_write(mii_info, MII_M1111_PHY_EXT_SR, temp); + + phy_write(mii_info, PHY_BMCR, PHY_BMCR_RESET); + } + + return 0; +} + static int marvell_read_status (struct uec_mii_info *mii_info) { u16 status; @@ -510,6 +581,28 @@ static void dm9161_close (struct uec_mii_info *mii_info) { } +static int fixed_phy_aneg (struct uec_mii_info *mii_info) +{ + mii_info->autoneg = 0; /* Turn off auto negotiation for fixed phy */ + return 0; +} + +static int fixed_phy_read_status (struct uec_mii_info *mii_info) +{ + int i = 0; + + for (i = 0; i < ARRAY_SIZE(fixed_phy_port); i++) { + if (mii_info->mii_id == fixed_phy_port[i].devnum) { + mii_info->speed = fixed_phy_port[i].speed; + mii_info->duplex = fixed_phy_port[i].duplex; + mii_info->link = 1; /* Link is always UP */ + mii_info->pause = 0; + break; + } + } + return 0; +} + static struct phy_info phy_info_dm9161 = { .phy_id = 0x0181b880, .phy_id_mask = 0x0ffffff0, @@ -538,6 +631,7 @@ static struct phy_info phy_info_marvell = { .phy_id_mask = 0xffffff00, .name = "Marvell 88E11x1", .features = MII_GBIT_FEATURES, + .init = &marvell_init, .config_aneg = &marvell_config_aneg, .read_status = &marvell_read_status, .ack_interrupt = &marvell_ack_interrupt, @@ -553,6 +647,14 @@ static struct phy_info phy_info_bcm5481 = { .init = bcm_init, }; +static struct phy_info phy_info_fixedphy = { + .phy_id = CONFIG_FIXED_PHY, + .phy_id_mask = CONFIG_FIXED_PHY, + .name = "Fixed PHY", + .config_aneg = fixed_phy_aneg, + .read_status = fixed_phy_read_status, +}; + static struct phy_info phy_info_genmii = { .phy_id = 0x00000000, .phy_id_mask = 0x00000000, @@ -567,6 +669,7 @@ static struct phy_info *phy_info[] = { &phy_info_dm9161a, &phy_info_marvell, &phy_info_bcm5481, + &phy_info_fixedphy, &phy_info_genmii, NULL }; diff --git a/drivers/qe/uec_phy.h b/drivers/qe/uec_phy.h index 6f769fb..7ac1ff9 100644 --- a/drivers/qe/uec_phy.h +++ b/drivers/qe/uec_phy.h @@ -77,6 +77,14 @@ #define MII_M1011_IMASK_INIT 0x6400 #define MII_M1011_IMASK_CLEAR 0x0000 +/* 88E1111 PHY Register */ +#define MII_M1111_PHY_EXT_CR 0x14 +#define MII_M1111_RX_DELAY 0x80 +#define MII_M1111_TX_DELAY 0x2 +#define MII_M1111_PHY_EXT_SR 0x1b +#define MII_M1111_HWCFG_MODE_MASK 0xf +#define MII_M1111_HWCFG_MODE_RGMII 0xb + #define MII_DM9161_SCR 0x10 #define MII_DM9161_SCR_INIT 0x0610 #define MII_DM9161_SCR_RMII_INIT 0x0710 |