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author | Wolfgang Denk <wd@denx.de> | 2011-12-07 09:09:58 +0100 |
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committer | Wolfgang Denk <wd@denx.de> | 2011-12-07 09:09:58 +0100 |
commit | c786f54b9ace5d7b20a0404a7deb1bae683cd4e8 (patch) | |
tree | 8c612b0abb45c0b1bb1ca39df97620a0ab026797 /drivers/net | |
parent | 99dee4b2ef570f289e2b1f105df0fdb8ad57ebd1 (diff) | |
parent | 15422043c4a213dc5d7d59a337be1ab34c9b2e7f (diff) | |
download | u-boot-imx-c786f54b9ace5d7b20a0404a7deb1bae683cd4e8.zip u-boot-imx-c786f54b9ace5d7b20a0404a7deb1bae683cd4e8.tar.gz u-boot-imx-c786f54b9ace5d7b20a0404a7deb1bae683cd4e8.tar.bz2 |
Merge branch 'master' of git://git.denx.de/u-boot-arm
* 'master' of git://git.denx.de/u-boot-arm:
davinci: Remove unwanted memsize.c from hawkboard's nand spl build
devkit8000: Move CONFIG_SYS_TEXT_BASE out of bss
da850evm: pass board revision info to kernel
arch/arm/include/asm/arch-omap5/clocks.h: Fix GCC 4.2 warnings
arch/arm/cpu/armv7/omap-common/clocks-common.c: Fix GCC 4.6 warnings
arch/arm/cpu/armv7/omap-common/spl.c: Fix GCC 4.2 warnings
MX35: flea3: changes due to hardware revision B
MX: serial_mxc: cleanup removing nasty #ifdef
M28: Fix OB1 bug in GPIO driver
MXS: Add static annotations to dma driver
apbh_dma: return error value on timeout
Efika: Configure additional regulators for HDMI output
mx5: Correct a warning in clock.c
MC13892: Add REGMODE0 bits definitions
mx51evk: Configure the pins as GPIOs prior to using gpio_get_value
mx53smd: Configure the pins as GPIOs prior to using gpio_get_value
mx53evk: Configure the pins as GPIOs prior to using gpio_get_value
mx53ard: Configure the pins as GPIOs prior to using gpio_get_value
mx53loco: Configure the pins as GPIOs prior to using gpio_get_value
OMAP3: Add SPL_BOARD_INIT hook
AM3517 CraneBoard: Add SPL support
AM3517: Add SPL support
OMAP3: Add SPL support to omap3_evm
OMAP3: Add SPL support to Beagleboard
OMAP3 SPL: Add identify_nand_chip function
OMAP3 SPL: Rework memory initalization and devkit8000 support
OMAP3: Suffix all Micron memory timing parts with their speed
OMAP3: Add optimal SDRC autorefresh control values
omap3: mem: Add MCFG helper macro
OMAP3: Remove get_mem_type prototype
OMAP3: Change mem_ok to clear again after reading back
OMAP3: Add a helper function to set timings in SDRC
OMAP3: Update SDRC dram_init to always call make_cs1_contiguous()
omap3: mem: Comment enable_gpmc_cs_config more
ARM: davici_emac: Fix condition for number of phy detects
arm: printf() is not available in some SPL configurations
arm, davinci: add support for am1808 based enbw_cmc board
arm, davinci: move misc function in arch tree
arm, board/davinci/common/misc.c: Codingstyle cleanup
arm, davinci, da850: add uart1 tx rx pinmux config
arm, davinci: move davinci_rtc struct to hardware.h
arm, davinci: Remove duplication of pinmux configuration code
arm, hawkboard: Use the pinmux configurations defined in the arch tree
arm, da850evm: Use the pinmux configurations defined in the arch tree
arm, da850: Add pinmux configurations to the arch tree
arm, da850evm: Do pinmux configuration for EMAC together with other pinmuxes
arm, hawkboard: Remove obsolete struct pinmux_config i2c_pins
arm, davinci: Move pinmux functions from board to arch tree
arm, arm926ejs: always do cpu critical inits
omap_gpmc: use SOFTECC in SPL if it's enabled
nand_spl_simple: add support for software ECC
AM3517: move AM3517 specific mux defines to generic header
AM35xx: add EMAC support
davinci_emac: hardcode 100Mbps for AM35xx and RMII
davinci_emac: fix for running with dcache enabled
arm926ejs: add noop implementation for dcache ops
davinci_emac: conditionally compile specific PHY support
davinci_emac: use internal addresses in buffer descriptors
davinci_emac: move arch-independent defines to separate header
BeagleBoard: config: Really switch to ttyO2
ARM: davinci_dm6467Tevm: Fix build breakage
ARM: OMAP: Remove STACKSIZE for IRQ and FIQ if unused
ARM: OMAP3: Remove unused define SDRC_R_C_B
ARM: OMAP3: Remove unused define CONFIG_OMAP3430
omap4: fix IO setting
omap4+: streamline CONFIG_SYS_TEXT_BASE and other SDRAM addresses
omap4460: add ES1.1 identification
omap4: emif: fix error in driver
omap: remove I2C from SPL
omap4460: fix TPS initialization
omap: fix cache line size for omap3/omap4 boards
omap4: ttyO2 instead of ttyS2 in default bootargs
omap: Improve PLL parameter calculation tool
start.S: remove omap3 specific code from start.S
armv7: setup vector
armv7: include armv7/cpu.c in SPL build
armv7: disable L2 cache in cleanup_before_linux()
arm, arm926ejs: Fix clear bss loop for zero length bss
PXA: Move colibri_pxa270 to board/toradex/
PXA: Flip colibri_pxa27x to pxa-common.h
PXA: Introduce common configuration header for PXA
PXA: Rename pxa_dram_init to pxa2xx_dram_init
PXA: Squash extern pxa_dram_init()
PXA: Export cpu_is_ and pxa_dram_init functions
PXA: Cleanup Colibri PXA270
PXA: Replace timer driver
PXA: Add cpuinfo display for PXA2xx
PXA: Separate PXA2xx CPU init
PXA: Rename CONFIG_PXA2[57]X to CONFIG_CPU_PXA2[57]X
PXA: Unify vpac270 environment size
PXA: Enable command line editing for vpac270
PXA: Adapt Voipac PXA270 to OneNAND SPL
PXA: Drop Voipac PXA270 OneNAND IPL
PXA: Fixup PXA25x boards after start.S update
PXA: Re-add the Dcache locking as RAM for pxa250
PXA: Rework start.S to be closer to other ARMs
PXA: Drop XM250 board
PXA: Drop PLEB2 board
PXA: Drop CRADLE board
PXA: Drop CERF250 board
Fix regression in SMDK6400
nand: Add common functions to linux/mtd/nand.h
Ethernut 5 board support
net: Armada100: Fix compilation warnings
ARM: remove duplicated code for LaCie boards
ARM: add support for LaCie 2Big Network v2
mvsata: fix ide_preinit for missing disks
netspace_v2: Read Ethernet MAC address from EEPROM
omap3evm: Add support for EFI partitions
part_efi: Fix compile errors
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/armada100_fec.c | 14 | ||||
-rw-r--r-- | drivers/net/davinci_emac.c | 94 | ||||
-rw-r--r-- | drivers/net/davinci_emac.h | 315 | ||||
-rw-r--r-- | drivers/net/lan91c96.h | 4 | ||||
-rw-r--r-- | drivers/net/smc91111.h | 6 |
5 files changed, 411 insertions, 22 deletions
diff --git a/drivers/net/armada100_fec.c b/drivers/net/armada100_fec.c index fbf9763..1a54362 100644 --- a/drivers/net/armada100_fec.c +++ b/drivers/net/armada100_fec.c @@ -440,6 +440,7 @@ static int armdfec_init(struct eth_device *dev, bd_t *bd) struct armdfec_device *darmdfec = to_darmdfec(dev); struct armdfec_reg *regs = darmdfec->regs; int phy_adr; + u32 temp; armdfec_init_rx_desc_ring(darmdfec); @@ -479,9 +480,12 @@ static int armdfec_init(struct eth_device *dev, bd_t *bd) update_hash_table_mac_address(darmdfec, NULL, dev->enetaddr); /* Update TX and RX queue descriptor register */ - writel((u32)darmdfec->p_txdesc, ®s->txcdp[TXQ]); - writel((u32)darmdfec->p_rxdesc, ®s->rxfdp[RXQ]); - writel((u32)darmdfec->p_rxdesc_curr, ®s->rxcdp[RXQ]); + temp = (u32)®s->txcdp[TXQ]; + writel((u32)darmdfec->p_txdesc, temp); + temp = (u32)®s->rxfdp[RXQ]; + writel((u32)darmdfec->p_rxdesc, temp); + temp = (u32)®s->rxcdp[RXQ]; + writel((u32)darmdfec->p_rxdesc_curr, temp); /* Enable Interrupts */ writel(ALL_INTS, ®s->im); @@ -614,6 +618,7 @@ static int armdfec_recv(struct eth_device *dev) struct rx_desc *p_rxdesc_curr = darmdfec->p_rxdesc_curr; u32 cmd_sts; u32 timeout = 0; + u32 temp; /* wait untill rx packet available or timeout */ do { @@ -667,7 +672,8 @@ static int armdfec_recv(struct eth_device *dev) p_rxdesc_curr->buf_size = PKTSIZE_ALIGN; p_rxdesc_curr->byte_cnt = 0; - writel((u32)p_rxdesc_curr->nxtdesc_p, (u32)&darmdfec->p_rxdesc_curr); + temp = (u32)&darmdfec->p_rxdesc_curr; + writel((u32)p_rxdesc_curr->nxtdesc_p, temp); return 0; } diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 36c33af..fbd0f1b 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -41,12 +41,35 @@ #include <net.h> #include <miiphy.h> #include <malloc.h> +#include <linux/compiler.h> #include <asm/arch/emac_defs.h> #include <asm/io.h> +#include "davinci_emac.h" unsigned int emac_dbg = 0; #define debug_emac(fmt,args...) if (emac_dbg) printf(fmt,##args) +#ifdef EMAC_HW_RAM_ADDR +static inline unsigned long BD_TO_HW(unsigned long x) +{ + if (x == 0) + return 0; + + return x - EMAC_WRAPPER_RAM_ADDR + EMAC_HW_RAM_ADDR; +} + +static inline unsigned long HW_TO_BD(unsigned long x) +{ + if (x == 0) + return 0; + + return x - EMAC_HW_RAM_ADDR + EMAC_WRAPPER_RAM_ADDR; +} +#else +#define BD_TO_HW(x) (x) +#define HW_TO_BD(x) (x) +#endif + #ifdef DAVINCI_EMAC_GIG_ENABLE #define emac_gigabit_enable(phy_addr) davinci_eth_gigabit_enable(phy_addr) #else @@ -83,7 +106,8 @@ static volatile emac_desc *emac_rx_active_tail = 0; static int emac_rx_queue_active = 0; /* Receive packet buffers */ -static unsigned char emac_rx_buffers[EMAC_MAX_RX_BUFFERS * (EMAC_MAX_ETHERNET_PKT_SIZE + EMAC_PKT_ALIGN)]; +static unsigned char emac_rx_buffers[EMAC_MAX_RX_BUFFERS * EMAC_RXBUF_SIZE] + __aligned(ARCH_DMA_MINALIGN); #ifndef CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT #define CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT 3 @@ -97,6 +121,26 @@ static u_int8_t num_phy; phy_t phy[CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT]; +static inline void davinci_flush_rx_descs(void) +{ + /* flush the whole RX descs area */ + flush_dcache_range(EMAC_WRAPPER_RAM_ADDR + EMAC_RX_DESC_BASE, + EMAC_WRAPPER_RAM_ADDR + EMAC_TX_DESC_BASE); +} + +static inline void davinci_invalidate_rx_descs(void) +{ + /* invalidate the whole RX descs area */ + invalidate_dcache_range(EMAC_WRAPPER_RAM_ADDR + EMAC_RX_DESC_BASE, + EMAC_WRAPPER_RAM_ADDR + EMAC_TX_DESC_BASE); +} + +static inline void davinci_flush_desc(emac_desc *desc) +{ + flush_dcache_range((unsigned long)desc, + (unsigned long)desc + sizeof(*desc)); +} + static int davinci_eth_set_mac_addr(struct eth_device *dev) { unsigned long mac_hi; @@ -176,7 +220,7 @@ static int davinci_eth_phy_detect(void) for (i = 0, j = 0; i < 32; i++) if (phy_act_state & (1 << i)) { count++; - if (count < CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT) { + if (count <= CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT) { active_phy_addr[j++] = i; } else { printf("%s: to many PHYs detected.\n", @@ -447,8 +491,8 @@ static int davinci_eth_open(struct eth_device *dev, bd_t *bis) /* Create RX queue and set receive process in place */ emac_rx_active_head = emac_rx_desc; for (cnt = 0; cnt < EMAC_MAX_RX_BUFFERS; cnt++) { - rx_desc->next = (u_int32_t)(rx_desc + 1); - rx_desc->buffer = &emac_rx_buffers[cnt * (EMAC_MAX_ETHERNET_PKT_SIZE + EMAC_PKT_ALIGN)]; + rx_desc->next = BD_TO_HW((u_int32_t)(rx_desc + 1)); + rx_desc->buffer = &emac_rx_buffers[cnt * EMAC_RXBUF_SIZE]; rx_desc->buff_off_len = EMAC_MAX_ETHERNET_PKT_SIZE; rx_desc->pkt_flag_len = EMAC_CPPI_OWNERSHIP_BIT; rx_desc++; @@ -460,6 +504,8 @@ static int davinci_eth_open(struct eth_device *dev, bd_t *bis) emac_rx_active_tail = rx_desc; emac_rx_queue_active = 1; + davinci_flush_rx_descs(); + /* Enable TX/RX */ writel(EMAC_MAX_ETHERNET_PKT_SIZE, &adap_emac->RXMAXLEN); writel(0, &adap_emac->RXBUFFEROFFSET); @@ -474,7 +520,8 @@ static int davinci_eth_open(struct eth_device *dev, bd_t *bis) writel(1, &adap_emac->RXUNICASTSET); /* Enable MII interface and Full duplex mode */ -#ifdef CONFIG_SOC_DA8XX +#if defined(CONFIG_SOC_DA8XX) || \ + (defined(CONFIG_OMAP34XX) && defined(CONFIG_DRIVER_TI_EMAC_USE_RMII)) writel((EMAC_MACCONTROL_MIIEN_ENABLE | EMAC_MACCONTROL_FULLDUPLEX_ENABLE | EMAC_MACCONTROL_RMIISPEED_100), @@ -500,7 +547,7 @@ static int davinci_eth_open(struct eth_device *dev, bd_t *bis) emac_gigabit_enable(active_phy_addr[index]); /* Start receive process */ - writel((u_int32_t)emac_rx_desc, &adap_emac->RX0HDP); + writel(BD_TO_HW((u_int32_t)emac_rx_desc), &adap_emac->RX0HDP); debug_emac("- emac_open\n"); @@ -617,8 +664,13 @@ static int davinci_eth_send_packet (struct eth_device *dev, EMAC_CPPI_SOP_BIT | EMAC_CPPI_OWNERSHIP_BIT | EMAC_CPPI_EOP_BIT); + + flush_dcache_range((unsigned long)packet, + (unsigned long)packet + length); + davinci_flush_desc(emac_tx_desc); + /* Send the packet */ - writel((unsigned long)emac_tx_desc, &adap_emac->TX0HDP); + writel(BD_TO_HW((unsigned long)emac_tx_desc), &adap_emac->TX0HDP); /* Wait for packet to complete or link down */ while (1) { @@ -649,6 +701,8 @@ static int davinci_eth_rcv_packet (struct eth_device *dev) volatile emac_desc *tail_desc; int status, ret = -1; + davinci_invalidate_rx_descs(); + rx_curr_desc = emac_rx_active_head; status = rx_curr_desc->pkt_flag_len; if ((rx_curr_desc) && ((status & EMAC_CPPI_OWNERSHIP_BIT) == 0)) { @@ -656,20 +710,23 @@ static int davinci_eth_rcv_packet (struct eth_device *dev) /* Error in packet - discard it and requeue desc */ printf ("WARN: emac_rcv_pkt: Error in packet\n"); } else { + unsigned long tmp = (unsigned long)rx_curr_desc->buffer; + + invalidate_dcache_range(tmp, tmp + EMAC_RXBUF_SIZE); NetReceive (rx_curr_desc->buffer, (rx_curr_desc->buff_off_len & 0xffff)); ret = rx_curr_desc->buff_off_len & 0xffff; } /* Ack received packet descriptor */ - writel((unsigned long)rx_curr_desc, &adap_emac->RX0CP); + writel(BD_TO_HW((ulong)rx_curr_desc), &adap_emac->RX0CP); curr_desc = rx_curr_desc; emac_rx_active_head = - (volatile emac_desc *) rx_curr_desc->next; + (volatile emac_desc *) (HW_TO_BD(rx_curr_desc->next)); if (status & EMAC_CPPI_EOQ_BIT) { if (emac_rx_active_head) { - writel((unsigned long)emac_rx_active_head, + writel(BD_TO_HW((ulong)emac_rx_active_head), &adap_emac->RX0HDP); } else { emac_rx_queue_active = 0; @@ -681,13 +738,14 @@ static int davinci_eth_rcv_packet (struct eth_device *dev) rx_curr_desc->buff_off_len = EMAC_MAX_ETHERNET_PKT_SIZE; rx_curr_desc->pkt_flag_len = EMAC_CPPI_OWNERSHIP_BIT; rx_curr_desc->next = 0; + davinci_flush_desc(rx_curr_desc); if (emac_rx_active_head == 0) { printf ("INFO: emac_rcv_pkt: active queue head = 0\n"); emac_rx_active_head = curr_desc; emac_rx_active_tail = curr_desc; if (emac_rx_queue_active != 0) { - writel((unsigned long)emac_rx_active_head, + writel(BD_TO_HW((ulong)emac_rx_active_head), &adap_emac->RX0HDP); printf ("INFO: emac_rcv_pkt: active queue head = 0, HDP fired\n"); emac_rx_queue_active = 1; @@ -695,14 +753,16 @@ static int davinci_eth_rcv_packet (struct eth_device *dev) } else { tail_desc = emac_rx_active_tail; emac_rx_active_tail = curr_desc; - tail_desc->next = (unsigned int) curr_desc; + tail_desc->next = BD_TO_HW((ulong) curr_desc); status = tail_desc->pkt_flag_len; if (status & EMAC_CPPI_EOQ_BIT) { - writel((unsigned long)curr_desc, + davinci_flush_desc(tail_desc); + writel(BD_TO_HW((ulong)curr_desc), &adap_emac->RX0HDP); status &= ~EMAC_CPPI_EOQ_BIT; tail_desc->pkt_flag_len = status; } + davinci_flush_desc(tail_desc); } return (ret); } @@ -781,6 +841,7 @@ int davinci_emac_initialize(void) phy_id |= tmp & 0x0000ffff; switch (phy_id) { +#ifdef PHY_KSZ8873 case PHY_KSZ8873: sprintf(phy[i].name, "KSZ8873 @ 0x%02x", active_phy_addr[i]); @@ -789,6 +850,8 @@ int davinci_emac_initialize(void) phy[i].get_link_speed = ksz8873_get_link_speed; phy[i].auto_negotiate = ksz8873_auto_negotiate; break; +#endif +#ifdef PHY_LXT972 case PHY_LXT972: sprintf(phy[i].name, "LXT972 @ 0x%02x", active_phy_addr[i]); @@ -797,6 +860,8 @@ int davinci_emac_initialize(void) phy[i].get_link_speed = lxt972_get_link_speed; phy[i].auto_negotiate = lxt972_auto_negotiate; break; +#endif +#ifdef PHY_DP83848 case PHY_DP83848: sprintf(phy[i].name, "DP83848 @ 0x%02x", active_phy_addr[i]); @@ -805,6 +870,8 @@ int davinci_emac_initialize(void) phy[i].get_link_speed = dp83848_get_link_speed; phy[i].auto_negotiate = dp83848_auto_negotiate; break; +#endif +#ifdef PHY_ET1011C case PHY_ET1011C: sprintf(phy[i].name, "ET1011C @ 0x%02x", active_phy_addr[i]); @@ -813,6 +880,7 @@ int davinci_emac_initialize(void) phy[i].get_link_speed = et1011c_get_link_speed; phy[i].auto_negotiate = gen_auto_negotiate; break; +#endif default: sprintf(phy[i].name, "GENERIC @ 0x%02x", active_phy_addr[i]); diff --git a/drivers/net/davinci_emac.h b/drivers/net/davinci_emac.h new file mode 100644 index 0000000..37c841c --- /dev/null +++ b/drivers/net/davinci_emac.h @@ -0,0 +1,315 @@ +/* + * Copyright (C) 2011 Ilya Yanok, Emcraft Systems + * + * Based on: mach-davinci/emac_defs.h + * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _DAVINCI_EMAC_H_ +#define _DAVINCI_EMAC_H_ +/* Ethernet Min/Max packet size */ +#define EMAC_MIN_ETHERNET_PKT_SIZE 60 +#define EMAC_MAX_ETHERNET_PKT_SIZE 1518 +/* Buffer size (should be aligned on 32 byte and cache line) */ +#define EMAC_RXBUF_SIZE ALIGN(ALIGN(EMAC_MAX_ETHERNET_PKT_SIZE, 32),\ + ARCH_DMA_MINALIGN) + +/* Number of RX packet buffers + * NOTE: Only 1 buffer supported as of now + */ +#define EMAC_MAX_RX_BUFFERS 10 + + +/*********************************************** + ******** Internally used macros *************** + ***********************************************/ + +#define EMAC_CH_TX 1 +#define EMAC_CH_RX 0 + +/* Each descriptor occupies 4 words, lets start RX desc's at 0 and + * reserve space for 64 descriptors max + */ +#define EMAC_RX_DESC_BASE 0x0 +#define EMAC_TX_DESC_BASE 0x1000 + +/* EMAC Teardown value */ +#define EMAC_TEARDOWN_VALUE 0xfffffffc + +/* MII Status Register */ +#define MII_STATUS_REG 1 + +/* Number of statistics registers */ +#define EMAC_NUM_STATS 36 + + +/* EMAC Descriptor */ +typedef volatile struct _emac_desc +{ + u_int32_t next; /* Pointer to next descriptor + in chain */ + u_int8_t *buffer; /* Pointer to data buffer */ + u_int32_t buff_off_len; /* Buffer Offset(MSW) and Length(LSW) */ + u_int32_t pkt_flag_len; /* Packet Flags(MSW) and Length(LSW) */ +} emac_desc; + +/* CPPI bit positions */ +#define EMAC_CPPI_SOP_BIT (0x80000000) +#define EMAC_CPPI_EOP_BIT (0x40000000) +#define EMAC_CPPI_OWNERSHIP_BIT (0x20000000) +#define EMAC_CPPI_EOQ_BIT (0x10000000) +#define EMAC_CPPI_TEARDOWN_COMPLETE_BIT (0x08000000) +#define EMAC_CPPI_PASS_CRC_BIT (0x04000000) + +#define EMAC_CPPI_RX_ERROR_FRAME (0x03fc0000) + +#define EMAC_MACCONTROL_MIIEN_ENABLE (0x20) +#define EMAC_MACCONTROL_FULLDUPLEX_ENABLE (0x1) +#define EMAC_MACCONTROL_GIGABIT_ENABLE (1 << 7) +#define EMAC_MACCONTROL_GIGFORCE (1 << 17) +#define EMAC_MACCONTROL_RMIISPEED_100 (1 << 15) + +#define EMAC_MAC_ADDR_MATCH (1 << 19) +#define EMAC_MAC_ADDR_IS_VALID (1 << 20) + +#define EMAC_RXMBPENABLE_RXCAFEN_ENABLE (0x200000) +#define EMAC_RXMBPENABLE_RXBROADEN (0x2000) + + +#define MDIO_CONTROL_IDLE (0x80000000) +#define MDIO_CONTROL_ENABLE (0x40000000) +#define MDIO_CONTROL_FAULT_ENABLE (0x40000) +#define MDIO_CONTROL_FAULT (0x80000) +#define MDIO_USERACCESS0_GO (0x80000000) +#define MDIO_USERACCESS0_WRITE_READ (0x0) +#define MDIO_USERACCESS0_WRITE_WRITE (0x40000000) +#define MDIO_USERACCESS0_ACK (0x20000000) + +/* Ethernet MAC Registers Structure */ +typedef struct { + dv_reg TXIDVER; + dv_reg TXCONTROL; + dv_reg TXTEARDOWN; + u_int8_t RSVD0[4]; + dv_reg RXIDVER; + dv_reg RXCONTROL; + dv_reg RXTEARDOWN; + u_int8_t RSVD1[100]; + dv_reg TXINTSTATRAW; + dv_reg TXINTSTATMASKED; + dv_reg TXINTMASKSET; + dv_reg TXINTMASKCLEAR; + dv_reg MACINVECTOR; + u_int8_t RSVD2[12]; + dv_reg RXINTSTATRAW; + dv_reg RXINTSTATMASKED; + dv_reg RXINTMASKSET; + dv_reg RXINTMASKCLEAR; + dv_reg MACINTSTATRAW; + dv_reg MACINTSTATMASKED; + dv_reg MACINTMASKSET; + dv_reg MACINTMASKCLEAR; + u_int8_t RSVD3[64]; + dv_reg RXMBPENABLE; + dv_reg RXUNICASTSET; + dv_reg RXUNICASTCLEAR; + dv_reg RXMAXLEN; + dv_reg RXBUFFEROFFSET; + dv_reg RXFILTERLOWTHRESH; + u_int8_t RSVD4[8]; + dv_reg RX0FLOWTHRESH; + dv_reg RX1FLOWTHRESH; + dv_reg RX2FLOWTHRESH; + dv_reg RX3FLOWTHRESH; + dv_reg RX4FLOWTHRESH; + dv_reg RX5FLOWTHRESH; + dv_reg RX6FLOWTHRESH; + dv_reg RX7FLOWTHRESH; + dv_reg RX0FREEBUFFER; + dv_reg RX1FREEBUFFER; + dv_reg RX2FREEBUFFER; + dv_reg RX3FREEBUFFER; + dv_reg RX4FREEBUFFER; + dv_reg RX5FREEBUFFER; + dv_reg RX6FREEBUFFER; + dv_reg RX7FREEBUFFER; + dv_reg MACCONTROL; + dv_reg MACSTATUS; + dv_reg EMCONTROL; + dv_reg FIFOCONTROL; + dv_reg MACCONFIG; + dv_reg SOFTRESET; + u_int8_t RSVD5[88]; + dv_reg MACSRCADDRLO; + dv_reg MACSRCADDRHI; + dv_reg MACHASH1; + dv_reg MACHASH2; + dv_reg BOFFTEST; + dv_reg TPACETEST; + dv_reg RXPAUSE; + dv_reg TXPAUSE; + u_int8_t RSVD6[16]; + dv_reg RXGOODFRAMES; + dv_reg RXBCASTFRAMES; + dv_reg RXMCASTFRAMES; + dv_reg RXPAUSEFRAMES; + dv_reg RXCRCERRORS; + dv_reg RXALIGNCODEERRORS; + dv_reg RXOVERSIZED; + dv_reg RXJABBER; + dv_reg RXUNDERSIZED; + dv_reg RXFRAGMENTS; + dv_reg RXFILTERED; + dv_reg RXQOSFILTERED; + dv_reg RXOCTETS; + dv_reg TXGOODFRAMES; + dv_reg TXBCASTFRAMES; + dv_reg TXMCASTFRAMES; + dv_reg TXPAUSEFRAMES; + dv_reg TXDEFERRED; + dv_reg TXCOLLISION; + dv_reg TXSINGLECOLL; + dv_reg TXMULTICOLL; + dv_reg TXEXCESSIVECOLL; + dv_reg TXLATECOLL; + dv_reg TXUNDERRUN; + dv_reg TXCARRIERSENSE; + dv_reg TXOCTETS; + dv_reg FRAME64; + dv_reg FRAME65T127; + dv_reg FRAME128T255; + dv_reg FRAME256T511; + dv_reg FRAME512T1023; + dv_reg FRAME1024TUP; + dv_reg NETOCTETS; + dv_reg RXSOFOVERRUNS; + dv_reg RXMOFOVERRUNS; + dv_reg RXDMAOVERRUNS; + u_int8_t RSVD7[624]; + dv_reg MACADDRLO; + dv_reg MACADDRHI; + dv_reg MACINDEX; + u_int8_t RSVD8[244]; + dv_reg TX0HDP; + dv_reg TX1HDP; + dv_reg TX2HDP; + dv_reg TX3HDP; + dv_reg TX4HDP; + dv_reg TX5HDP; + dv_reg TX6HDP; + dv_reg TX7HDP; + dv_reg RX0HDP; + dv_reg RX1HDP; + dv_reg RX2HDP; + dv_reg RX3HDP; + dv_reg RX4HDP; + dv_reg RX5HDP; + dv_reg RX6HDP; + dv_reg RX7HDP; + dv_reg TX0CP; + dv_reg TX1CP; + dv_reg TX2CP; + dv_reg TX3CP; + dv_reg TX4CP; + dv_reg TX5CP; + dv_reg TX6CP; + dv_reg TX7CP; + dv_reg RX0CP; + dv_reg RX1CP; + dv_reg RX2CP; + dv_reg RX3CP; + dv_reg RX4CP; + dv_reg RX5CP; + dv_reg RX6CP; + dv_reg RX7CP; +} emac_regs; + +/* EMAC Wrapper Registers Structure */ +typedef struct { +#ifdef DAVINCI_EMAC_VERSION2 + dv_reg idver; + dv_reg softrst; + dv_reg emctrl; + dv_reg c0rxthreshen; + dv_reg c0rxen; + dv_reg c0txen; + dv_reg c0miscen; + dv_reg c1rxthreshen; + dv_reg c1rxen; + dv_reg c1txen; + dv_reg c1miscen; + dv_reg c2rxthreshen; + dv_reg c2rxen; + dv_reg c2txen; + dv_reg c2miscen; + dv_reg c0rxthreshstat; + dv_reg c0rxstat; + dv_reg c0txstat; + dv_reg c0miscstat; + dv_reg c1rxthreshstat; + dv_reg c1rxstat; + dv_reg c1txstat; + dv_reg c1miscstat; + dv_reg c2rxthreshstat; + dv_reg c2rxstat; + dv_reg c2txstat; + dv_reg c2miscstat; + dv_reg c0rximax; + dv_reg c0tximax; + dv_reg c1rximax; + dv_reg c1tximax; + dv_reg c2rximax; + dv_reg c2tximax; +#else + u_int8_t RSVD0[4100]; + dv_reg EWCTL; + dv_reg EWINTTCNT; +#endif +} ewrap_regs; + +/* EMAC MDIO Registers Structure */ +typedef struct { + dv_reg VERSION; + dv_reg CONTROL; + dv_reg ALIVE; + dv_reg LINK; + dv_reg LINKINTRAW; + dv_reg LINKINTMASKED; + u_int8_t RSVD0[8]; + dv_reg USERINTRAW; + dv_reg USERINTMASKED; + dv_reg USERINTMASKSET; + dv_reg USERINTMASKCLEAR; + u_int8_t RSVD1[80]; + dv_reg USERACCESS0; + dv_reg USERPHYSEL0; + dv_reg USERACCESS1; + dv_reg USERPHYSEL1; +} mdio_regs; + +int davinci_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data); +int davinci_eth_phy_write(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t data); + +typedef struct { + char name[64]; + int (*init)(int phy_addr); + int (*is_phy_connected)(int phy_addr); + int (*get_link_speed)(int phy_addr); + int (*auto_negotiate)(int phy_addr); +} phy_t; + +#endif /* _DAVINCI_EMAC_H_ */ diff --git a/drivers/net/lan91c96.h b/drivers/net/lan91c96.h index 6fbb0e3..bef1522 100644 --- a/drivers/net/lan91c96.h +++ b/drivers/net/lan91c96.h @@ -68,7 +68,7 @@ typedef unsigned long int dword; #define SMC_IO_EXTENT 16 -#ifdef CONFIG_PXA250 +#ifdef CONFIG_CPU_PXA25X #ifdef CONFIG_LUBBOCK #define SMC_IO_SHIFT 2 @@ -146,7 +146,7 @@ typedef unsigned long int dword; }; \ }) -#else /* if not CONFIG_PXA250 */ +#else /* if not CONFIG_CPU_PXA25X */ /* * We have only 16 Bit PCMCIA access on Socket 0 diff --git a/drivers/net/smc91111.h b/drivers/net/smc91111.h index 895c749..d70c66f 100644 --- a/drivers/net/smc91111.h +++ b/drivers/net/smc91111.h @@ -78,7 +78,7 @@ struct smc91111_priv{ #define SMC_IO_EXTENT 16 -#ifdef CONFIG_PXA250 +#ifdef CONFIG_CPU_PXA25X #ifdef CONFIG_XSENGINE #define SMC_inl(a,r) (*((volatile dword *)((a)->iobase+((r)<<1)))) @@ -180,7 +180,7 @@ struct smc91111_priv{ }; \ }) -#elif defined(CONFIG_LEON) /* if not CONFIG_PXA250 */ +#elif defined(CONFIG_LEON) /* if not CONFIG_CPU_PXA25X */ #define SMC_LEON_SWAP16(_x_) ({ word _x = (_x_); ((_x << 8) | (_x >> 8)); }) @@ -249,7 +249,7 @@ struct smc91111_priv{ }; \ }while(0) -#else /* if not CONFIG_PXA250 and not CONFIG_LEON */ +#else /* if not CONFIG_CPU_PXA25X and not CONFIG_LEON */ #ifndef CONFIG_SMC_USE_IOFUNCS /* these macros don't work on some boards */ /* |