From 4fa7fc10bcf2cc4934ab83df9547f53f4085f001 Mon Sep 17 00:00:00 2001 From: Joachim Eastwood Date: Thu, 18 Oct 2012 11:01:19 +0000 Subject: ARM: AT91: remove old RM9200 EMAC register definitions This file is unused after at91_ether was converted to use macb.h Signed-off-by: Joachim Eastwood --- arch/arm/mach-at91/include/mach/at91rm9200_emac.h | 138 ---------------------- 1 file changed, 138 deletions(-) delete mode 100644 arch/arm/mach-at91/include/mach/at91rm9200_emac.h (limited to 'arch/arm/mach-at91') diff --git a/arch/arm/mach-at91/include/mach/at91rm9200_emac.h b/arch/arm/mach-at91/include/mach/at91rm9200_emac.h deleted file mode 100644 index b8260cd8041..00000000000 --- a/arch/arm/mach-at91/include/mach/at91rm9200_emac.h +++ /dev/null @@ -1,138 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/at91rm9200_emac.h - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * Ethernet MAC registers. - * Based on AT91RM9200 datasheet revision E. - * - * 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. - */ - -#ifndef AT91RM9200_EMAC_H -#define AT91RM9200_EMAC_H - -#define AT91_EMAC_CTL 0x00 /* Control Register */ -#define AT91_EMAC_LB (1 << 0) /* Loopback */ -#define AT91_EMAC_LBL (1 << 1) /* Loopback Local */ -#define AT91_EMAC_RE (1 << 2) /* Receive Enable */ -#define AT91_EMAC_TE (1 << 3) /* Transmit Enable */ -#define AT91_EMAC_MPE (1 << 4) /* Management Port Enable */ -#define AT91_EMAC_CSR (1 << 5) /* Clear Statistics Registers */ -#define AT91_EMAC_INCSTAT (1 << 6) /* Increment Statistics Registers */ -#define AT91_EMAC_WES (1 << 7) /* Write Enable for Statistics Registers */ -#define AT91_EMAC_BP (1 << 8) /* Back Pressure */ - -#define AT91_EMAC_CFG 0x04 /* Configuration Register */ -#define AT91_EMAC_SPD (1 << 0) /* Speed */ -#define AT91_EMAC_FD (1 << 1) /* Full Duplex */ -#define AT91_EMAC_BR (1 << 2) /* Bit Rate */ -#define AT91_EMAC_CAF (1 << 4) /* Copy All Frames */ -#define AT91_EMAC_NBC (1 << 5) /* No Broadcast */ -#define AT91_EMAC_MTI (1 << 6) /* Multicast Hash Enable */ -#define AT91_EMAC_UNI (1 << 7) /* Unicast Hash Enable */ -#define AT91_EMAC_BIG (1 << 8) /* Receive 1522 Bytes */ -#define AT91_EMAC_EAE (1 << 9) /* External Address Match Enable */ -#define AT91_EMAC_CLK (3 << 10) /* MDC Clock Divisor */ -#define AT91_EMAC_CLK_DIV8 (0 << 10) -#define AT91_EMAC_CLK_DIV16 (1 << 10) -#define AT91_EMAC_CLK_DIV32 (2 << 10) -#define AT91_EMAC_CLK_DIV64 (3 << 10) -#define AT91_EMAC_RTY (1 << 12) /* Retry Test */ -#define AT91_EMAC_RMII (1 << 13) /* Reduce MII (RMII) */ - -#define AT91_EMAC_SR 0x08 /* Status Register */ -#define AT91_EMAC_SR_LINK (1 << 0) /* Link */ -#define AT91_EMAC_SR_MDIO (1 << 1) /* MDIO pin */ -#define AT91_EMAC_SR_IDLE (1 << 2) /* PHY idle */ - -#define AT91_EMAC_TAR 0x0c /* Transmit Address Register */ - -#define AT91_EMAC_TCR 0x10 /* Transmit Control Register */ -#define AT91_EMAC_LEN (0x7ff << 0) /* Transmit Frame Length */ -#define AT91_EMAC_NCRC (1 << 15) /* No CRC */ - -#define AT91_EMAC_TSR 0x14 /* Transmit Status Register */ -#define AT91_EMAC_TSR_OVR (1 << 0) /* Transmit Buffer Overrun */ -#define AT91_EMAC_TSR_COL (1 << 1) /* Collision Occurred */ -#define AT91_EMAC_TSR_RLE (1 << 2) /* Retry Limit Exceeded */ -#define AT91_EMAC_TSR_IDLE (1 << 3) /* Transmitter Idle */ -#define AT91_EMAC_TSR_BNQ (1 << 4) /* Transmit Buffer not Queued */ -#define AT91_EMAC_TSR_COMP (1 << 5) /* Transmit Complete */ -#define AT91_EMAC_TSR_UND (1 << 6) /* Transmit Underrun */ - -#define AT91_EMAC_RBQP 0x18 /* Receive Buffer Queue Pointer */ - -#define AT91_EMAC_RSR 0x20 /* Receive Status Register */ -#define AT91_EMAC_RSR_BNA (1 << 0) /* Buffer Not Available */ -#define AT91_EMAC_RSR_REC (1 << 1) /* Frame Received */ -#define AT91_EMAC_RSR_OVR (1 << 2) /* RX Overrun */ - -#define AT91_EMAC_ISR 0x24 /* Interrupt Status Register */ -#define AT91_EMAC_DONE (1 << 0) /* Management Done */ -#define AT91_EMAC_RCOM (1 << 1) /* Receive Complete */ -#define AT91_EMAC_RBNA (1 << 2) /* Receive Buffer Not Available */ -#define AT91_EMAC_TOVR (1 << 3) /* Transmit Buffer Overrun */ -#define AT91_EMAC_TUND (1 << 4) /* Transmit Buffer Underrun */ -#define AT91_EMAC_RTRY (1 << 5) /* Retry Limit */ -#define AT91_EMAC_TBRE (1 << 6) /* Transmit Buffer Register Empty */ -#define AT91_EMAC_TCOM (1 << 7) /* Transmit Complete */ -#define AT91_EMAC_TIDLE (1 << 8) /* Transmit Idle */ -#define AT91_EMAC_LINK (1 << 9) /* Link */ -#define AT91_EMAC_ROVR (1 << 10) /* RX Overrun */ -#define AT91_EMAC_ABT (1 << 11) /* Abort */ - -#define AT91_EMAC_IER 0x28 /* Interrupt Enable Register */ -#define AT91_EMAC_IDR 0x2c /* Interrupt Disable Register */ -#define AT91_EMAC_IMR 0x30 /* Interrupt Mask Register */ - -#define AT91_EMAC_MAN 0x34 /* PHY Maintenance Register */ -#define AT91_EMAC_DATA (0xffff << 0) /* MDIO Data */ -#define AT91_EMAC_REGA (0x1f << 18) /* MDIO Register */ -#define AT91_EMAC_PHYA (0x1f << 23) /* MDIO PHY Address */ -#define AT91_EMAC_RW (3 << 28) /* Read/Write operation */ -#define AT91_EMAC_RW_W (1 << 28) -#define AT91_EMAC_RW_R (2 << 28) -#define AT91_EMAC_MAN_802_3 0x40020000 /* IEEE 802.3 value */ - -/* - * Statistics Registers. - */ -#define AT91_EMAC_FRA 0x40 /* Frames Transmitted OK */ -#define AT91_EMAC_SCOL 0x44 /* Single Collision Frame */ -#define AT91_EMAC_MCOL 0x48 /* Multiple Collision Frame */ -#define AT91_EMAC_OK 0x4c /* Frames Received OK */ -#define AT91_EMAC_SEQE 0x50 /* Frame Check Sequence Error */ -#define AT91_EMAC_ALE 0x54 /* Alignmemt Error */ -#define AT91_EMAC_DTE 0x58 /* Deffered Transmission Frame */ -#define AT91_EMAC_LCOL 0x5c /* Late Collision */ -#define AT91_EMAC_ECOL 0x60 /* Excessive Collision */ -#define AT91_EMAC_TUE 0x64 /* Transmit Underrun Error */ -#define AT91_EMAC_CSE 0x68 /* Carrier Sense Error */ -#define AT91_EMAC_DRFC 0x6c /* Discard RX Frame */ -#define AT91_EMAC_ROV 0x70 /* Receive Overrun */ -#define AT91_EMAC_CDE 0x74 /* Code Error */ -#define AT91_EMAC_ELR 0x78 /* Excessive Length Error */ -#define AT91_EMAC_RJB 0x7c /* Receive Jabber */ -#define AT91_EMAC_USF 0x80 /* Undersize Frame */ -#define AT91_EMAC_SQEE 0x84 /* SQE Test Error */ - -/* - * Address Registers. - */ -#define AT91_EMAC_HSL 0x90 /* Hash Address Low [31:0] */ -#define AT91_EMAC_HSH 0x94 /* Hash Address High [63:32] */ -#define AT91_EMAC_SA1L 0x98 /* Specific Address 1 Low, bytes 0-3 */ -#define AT91_EMAC_SA1H 0x9c /* Specific Address 1 High, bytes 4-5 */ -#define AT91_EMAC_SA2L 0xa0 /* Specific Address 2 Low, bytes 0-3 */ -#define AT91_EMAC_SA2H 0xa4 /* Specific Address 2 High, bytes 4-5 */ -#define AT91_EMAC_SA3L 0xa8 /* Specific Address 3 Low, bytes 0-3 */ -#define AT91_EMAC_SA3H 0xac /* Specific Address 3 High, bytes 4-5 */ -#define AT91_EMAC_SA4L 0xb0 /* Specific Address 4 Low, bytes 0-3 */ -#define AT91_EMAC_SA4H 0xb4 /* Specific Address 4 High, bytes 4-5 */ - -#endif -- cgit v1.2.3-70-g09d2 From 84222e20c1823b5fd3216be46689693bd913bd0b Mon Sep 17 00:00:00 2001 From: Joachim Eastwood Date: Mon, 22 Oct 2012 08:45:32 +0000 Subject: net/cadence: get rid of HAVE_NET_MACB macb is a platform driver and there is nothing that prevents this driver from being built on non-ARM/AVR32 platforms. Signed-off-by: Joachim Eastwood Signed-off-by: David S. Miller --- arch/arm/mach-at91/Kconfig | 4 ---- arch/avr32/Kconfig | 1 - drivers/net/ethernet/cadence/Kconfig | 5 ----- 3 files changed, 10 deletions(-) (limited to 'arch/arm/mach-at91') diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index b1420710193..682abf13d0f 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -45,7 +45,6 @@ config SOC_AT91RM9200 config SOC_AT91SAM9260 bool "AT91SAM9260, AT91SAM9XE or AT91SAM9G20" select HAVE_AT91_DBGU0 - select HAVE_NET_MACB select SOC_AT91SAM9 help Select this if you are using one of Atmel's AT91SAM9260, AT91SAM9XE @@ -63,7 +62,6 @@ config SOC_AT91SAM9263 bool "AT91SAM9263" select HAVE_AT91_DBGU1 select HAVE_FB_ATMEL - select HAVE_NET_MACB select SOC_AT91SAM9 config SOC_AT91SAM9RL @@ -76,7 +74,6 @@ config SOC_AT91SAM9G45 bool "AT91SAM9G45 or AT91SAM9M10 families" select HAVE_AT91_DBGU1 select HAVE_FB_ATMEL - select HAVE_NET_MACB select SOC_AT91SAM9 help Select this if you are using one of Atmel's AT91SAM9G45 family SoC. @@ -86,7 +83,6 @@ config SOC_AT91SAM9X5 bool "AT91SAM9x5 family" select HAVE_AT91_DBGU0 select HAVE_FB_ATMEL - select HAVE_NET_MACB select SOC_AT91SAM9 help Select this if you are using one of Atmel's AT91SAM9x5 family SoC. diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index 06e73bf665e..09f9fa800b3 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -80,7 +80,6 @@ config PLATFORM_AT32AP select ARCH_REQUIRE_GPIOLIB select GENERIC_ALLOCATOR select HAVE_FB_ATMEL - select HAVE_NET_MACB # # CPU types diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig index 57f78abe11d..5d1ea30a337 100644 --- a/drivers/net/ethernet/cadence/Kconfig +++ b/drivers/net/ethernet/cadence/Kconfig @@ -2,13 +2,9 @@ # Atmel device configuration # -config HAVE_NET_MACB - bool - config NET_CADENCE bool "Cadence devices" default y - depends on HAVE_NET_MACB || (ARM && ARCH_AT91RM9200) ---help--- If you have a network (Ethernet) card belonging to this class, say Y. Make sure you know the name of your card. Read the Ethernet-HOWTO, @@ -34,7 +30,6 @@ config ARM_AT91_ETHER config MACB tristate "Cadence MACB/GEM support" - depends on HAVE_NET_MACB select PHYLIB ---help--- The Cadence MACB ethernet interface is found on many Atmel AT32 and -- cgit v1.2.3-70-g09d2 From 0668744f792a737872aa1904010e5fba5f95376b Mon Sep 17 00:00:00 2001 From: Joachim Eastwood Date: Mon, 22 Oct 2012 08:45:34 +0000 Subject: net/at91_ether: add pdata flag for reverse Eth addr This will allow us to remove the last mach include from at91_ether and also make it easier to share address setup with macb. Signed-off-by: Joachim Eastwood Signed-off-by: David S. Miller --- arch/arm/mach-at91/board-csb337.c | 2 ++ drivers/net/ethernet/cadence/Kconfig | 1 - drivers/net/ethernet/cadence/at91_ether.c | 5 ++--- include/linux/platform_data/macb.h | 1 + 4 files changed, 5 insertions(+), 4 deletions(-) (limited to 'arch/arm/mach-at91') diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c index 3e37437a7a6..aa9b320bad5 100644 --- a/arch/arm/mach-at91/board-csb337.c +++ b/arch/arm/mach-at91/board-csb337.c @@ -53,6 +53,8 @@ static void __init csb337_init_early(void) static struct macb_platform_data __initdata csb337_eth_data = { .phy_irq_pin = AT91_PIN_PC2, .is_rmii = 0, + /* The CSB337 bootloader stores the MAC the wrong-way around */ + .rev_eth_addr = 1, }; static struct at91_usbh_data __initdata csb337_usbh_data = { diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig index f6d0956485f..40172d1ca60 100644 --- a/drivers/net/ethernet/cadence/Kconfig +++ b/drivers/net/ethernet/cadence/Kconfig @@ -21,7 +21,6 @@ if NET_CADENCE config ARM_AT91_ETHER tristate "AT91RM9200 Ethernet support" - depends on ARM && ARCH_AT91RM9200 select NET_CORE select MACB ---help--- diff --git a/drivers/net/ethernet/cadence/at91_ether.c b/drivers/net/ethernet/cadence/at91_ether.c index 375d272d1a5..b92815aabc6 100644 --- a/drivers/net/ethernet/cadence/at91_ether.c +++ b/drivers/net/ethernet/cadence/at91_ether.c @@ -32,8 +32,6 @@ #include #include -#include - #include "macb.h" #define DRV_NAME "at91_ether" @@ -61,9 +59,10 @@ static short __init unpack_mac_address(struct net_device *dev, unsigned int hi, unsigned int lo) { + struct macb *lp = netdev_priv(dev); char addr[6]; - if (machine_is_csb337()) { + if (lp->board_data.rev_eth_addr) { addr[5] = (lo & 0xff); /* The CSB337 bootloader stores the MAC the wrong-way around */ addr[4] = (lo & 0xff00) >> 8; addr[3] = (lo & 0xff0000) >> 16; diff --git a/include/linux/platform_data/macb.h b/include/linux/platform_data/macb.h index b081c7245ec..044a124bfbb 100644 --- a/include/linux/platform_data/macb.h +++ b/include/linux/platform_data/macb.h @@ -12,6 +12,7 @@ struct macb_platform_data { u32 phy_mask; int phy_irq_pin; /* PHY IRQ */ u8 is_rmii; /* using RMII interface? */ + u8 rev_eth_addr; /* reverse Ethernet address byte order */ }; #endif /* __MACB_PDATA_H__ */ -- cgit v1.2.3-70-g09d2