Message ID | 1295351719-2687-1-git-send-email-tie-fei.zang@freescale.com |
---|---|
State | Changes Requested |
Headers | show |
On Jan 18, 2011, at 5:55 AM, Roy Zang wrote: > Add Intel E1000 82574L PCIe card support. Test on MPC8544DS > and MPC8572 board. > Add the missing contact information for future support. > > Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> > --- > > based on commit e1ccf97c5d7651664d37c0c5aa243874b8851b2d > drivers/net/e1000.c | 35 +++++++++++++++++++++++++++-------- > drivers/net/e1000.h | 11 +++++++++++ > include/pci_ids.h | 1 + > 3 files changed, 39 insertions(+), 8 deletions(-) Acked-by: Kumar Gala <galak@kernel.crashing.org> - k
Dear Roy Zang, In message <1295351719-2687-1-git-send-email-tie-fei.zang@freescale.com> you wrote: > Add Intel E1000 82574L PCIe card support. Test on MPC8544DS > and MPC8572 board. > Add the missing contact information for future support. > > Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> > --- > > based on commit e1ccf97c5d7651664d37c0c5aa243874b8851b2d > drivers/net/e1000.c | 35 +++++++++++++++++++++++++++-------- > drivers/net/e1000.h | 11 +++++++++++ > include/pci_ids.h | 1 + > 3 files changed, 39 insertions(+), 8 deletions(-) > > diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c > index 5f390bd..a545cd1 100644 > --- a/drivers/net/e1000.c > +++ b/drivers/net/e1000.c > @@ -40,6 +40,10 @@ tested on both gig copper and gig fiber boards > * Copyright (C) Linux Networx. > * Massive upgrade to work with the new intel gigabit NICs. > * <ebiederman at lnxi dot com> > + * > + * Copyright 2009, 2011 Freescale Semiconductor, Inc. > + * Authors: Roy Zang <tie-fei.zang@freescale.com> > + * - Add PCI Express card support in Jul. 2009 > */ Jul. 2009 ??? > diff --git a/drivers/net/e1000.h b/drivers/net/e1000.h > index eb0804b..4c60b70 100644 > --- a/drivers/net/e1000.h > +++ b/drivers/net/e1000.h > @@ -24,12 +24,18 @@ > Linux NICS <linux.nics@intel.com> > Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 > > + > *******************************************************************************/ Please drop the additional blank line > +/* Copyright 2009, 2011 Freescale Semiconductor, Inc. > + * Authors: Roy Zang <tie-fei.zang@freescale.com> > + * - Add PCI Express card support in Jul. 2009 > + */ If you really insist on adding this, thenmove it up into the header. What what exactly do you claim Copyright for - for these 4 lines of "code"? Also, is this really Jul. 2009? Best regards, Wolfgang Denk
On Jan 18, 2011, at 4:33 PM, Wolfgang Denk wrote: > Dear Roy Zang, > > In message <1295351719-2687-1-git-send-email-tie-fei.zang@freescale.com> you wrote: >> Add Intel E1000 82574L PCIe card support. Test on MPC8544DS >> and MPC8572 board. >> Add the missing contact information for future support. >> >> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> >> --- >> >> based on commit e1ccf97c5d7651664d37c0c5aa243874b8851b2d >> drivers/net/e1000.c | 35 +++++++++++++++++++++++++++-------- >> drivers/net/e1000.h | 11 +++++++++++ >> include/pci_ids.h | 1 + >> 3 files changed, 39 insertions(+), 8 deletions(-) >> >> diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c >> index 5f390bd..a545cd1 100644 >> --- a/drivers/net/e1000.c >> +++ b/drivers/net/e1000.c >> @@ -40,6 +40,10 @@ tested on both gig copper and gig fiber boards >> * Copyright (C) Linux Networx. >> * Massive upgrade to work with the new intel gigabit NICs. >> * <ebiederman at lnxi dot com> >> + * >> + * Copyright 2009, 2011 Freescale Semiconductor, Inc. >> + * Authors: Roy Zang <tie-fei.zang@freescale.com> >> + * - Add PCI Express card support in Jul. 2009 >> */ > > Jul. 2009 ??? > >> diff --git a/drivers/net/e1000.h b/drivers/net/e1000.h >> index eb0804b..4c60b70 100644 >> --- a/drivers/net/e1000.h >> +++ b/drivers/net/e1000.h >> @@ -24,12 +24,18 @@ >> Linux NICS <linux.nics@intel.com> >> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 >> >> + >> *******************************************************************************/ > > Please drop the additional blank line > >> +/* Copyright 2009, 2011 Freescale Semiconductor, Inc. >> + * Authors: Roy Zang <tie-fei.zang@freescale.com> >> + * - Add PCI Express card support in Jul. 2009 >> + */ > > If you really insist on adding this, thenmove it up into the header. > What what exactly do you claim Copyright for - for these 4 lines of > "code"? > > Also, is this really Jul. 2009? > I think Roy is referencing the following commit in which he added support for numerous e1000 PCIe variants: commit aa0707897c49c330b7d6b8d8362e44f60f224732 Author: Roy Zang <tie-fei.zang@freescale.com> Date: Fri Jul 31 13:34:02 2009 +0800 Add Intel E1000 PCIE card support - k
Dear Kumar Gala, In message <7DE856F6-E8EB-43BB-B641-60D84E33A26C@kernel.crashing.org> you wrote: > > >> + * Authors: Roy Zang <tie-fei.zang@freescale.com> > >> + * - Add PCI Express card support in Jul. 2009 > >> + */ > > > > If you really insist on adding this, thenmove it up into the header. > > What what exactly do you claim Copyright for - for these 4 lines of > > "code"? > > > > Also, is this really Jul. 2009? > > > > I think Roy is referencing the following commit in which he added > support for numerous e1000 PCIe variants: > > commit aa0707897c49c330b7d6b8d8362e44f60f224732 > Author: Roy Zang <tie-fei.zang@freescale.com> > Date: Fri Jul 31 13:34:02 2009 +0800 > > Add Intel E1000 PCIE card support That was then, and now is now. I don't see what that old commit has to do with the current one? Best regards, Wolfgang Denk
> -----Original Message----- > From: Wolfgang Denk [mailto:wd@denx.de] > Sent: Wednesday, January 19, 2011 6:33 AM > To: Zang Roy-R61911 > Cc: u-boot@lists.denx.de; Gala Kumar-B11780 > Subject: Re: [U-Boot] [PATCH] Net: Add Intel E1000 82574L PCIe card support > > Dear Roy Zang, > > In message <1295351719-2687-1-git-send-email-tie-fei.zang@freescale.com> you > wrote: > > Add Intel E1000 82574L PCIe card support. Test on MPC8544DS > > and MPC8572 board. > > Add the missing contact information for future support. > > > > Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> > > --- [snip] > > diff --git a/drivers/net/e1000.h b/drivers/net/e1000.h > > index eb0804b..4c60b70 100644 > > --- a/drivers/net/e1000.h > > +++ b/drivers/net/e1000.h > > @@ -24,12 +24,18 @@ > > Linux NICS <linux.nics@intel.com> > > Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 > > > > + > > > ****************************************************************************** > */ > > Please drop the additional blank line > > > +/* Copyright 2009, 2011 Freescale Semiconductor, Inc. > > + * Authors: Roy Zang <tie-fei.zang@freescale.com> > > + * - Add PCI Express card support in Jul. 2009 > > + */ > > If you really insist on adding this, thenmove it up into the header. In fact, my original internal code put it to the header, but when I check it with checkpatch.pl, I will get a warning such as: WARNING: please, no spaces at the start of a line #156: FILE: drivers/net/e1000.h:5: + Copyright 2011 Freescale Semiconductor, Inc.$ How to balance? Thanks. Roy
diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c index 5f390bd..a545cd1 100644 --- a/drivers/net/e1000.c +++ b/drivers/net/e1000.c @@ -40,6 +40,10 @@ tested on both gig copper and gig fiber boards * Copyright (C) Linux Networx. * Massive upgrade to work with the new intel gigabit NICs. * <ebiederman at lnxi dot com> + * + * Copyright 2009, 2011 Freescale Semiconductor, Inc. + * Authors: Roy Zang <tie-fei.zang@freescale.com> + * - Add PCI Express card support in Jul. 2009 */ #include "e1000.h" @@ -100,6 +104,7 @@ static struct pci_device_id supported[] = { {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82573E}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82573E_IAMT}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82573L}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82574L}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82546GB_QUAD_COPPER_KSP3}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80003ES2LAN_COPPER_DPT}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80003ES2LAN_SERDES_DPT}, @@ -331,7 +336,7 @@ static boolean_t e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw) if (hw->mac_type == e1000_ich8lan) return FALSE; - if (hw->mac_type == e1000_82573) { + if (hw->mac_type == e1000_82573 || hw->mac_type == e1000_82574) { eecd = E1000_READ_REG(hw, EECD); /* Isolate bits 15 & 16 */ @@ -364,7 +369,7 @@ e1000_acquire_eeprom(struct e1000_hw *hw) return -E1000_ERR_SWFW_SYNC; eecd = E1000_READ_REG(hw, EECD); - if (hw->mac_type != e1000_82573) { + if (hw->mac_type != e1000_82573 || hw->mac_type != e1000_82574) { /* Request EEPROM Access */ if (hw->mac_type > e1000_82544) { eecd |= E1000_EECD_REQ; @@ -498,6 +503,7 @@ static int32_t e1000_init_eeprom_params(struct e1000_hw *hw) eeprom->use_eewr = FALSE; break; case e1000_82573: + case e1000_82574: eeprom->type = e1000_eeprom_spi; eeprom->opcode_bits = 8; eeprom->delay_usec = 1; @@ -1317,6 +1323,9 @@ e1000_set_mac_type(struct e1000_hw *hw) case E1000_DEV_ID_82573L: hw->mac_type = e1000_82573; break; + case E1000_DEV_ID_82574L: + hw->mac_type = e1000_82574; + break; case E1000_DEV_ID_80003ES2LAN_COPPER_SPT: case E1000_DEV_ID_80003ES2LAN_SERDES_SPT: case E1000_DEV_ID_80003ES2LAN_COPPER_DPT: @@ -1487,6 +1496,7 @@ e1000_initialize_hardware_bits(struct e1000_hw *hw) E1000_WRITE_REG(hw, TARC1, reg_tarc1); break; case e1000_82573: + case e1000_82574: reg_ctrl_ext = E1000_READ_REG(hw, CTRL_EXT); reg_ctrl_ext &= ~(1 << 23); reg_ctrl_ext |= (1 << 22); @@ -1728,12 +1738,11 @@ e1000_init_hw(struct eth_device *nic) | E1000_TXDCTL_FULL_TX_DESC_WB; E1000_WRITE_REG(hw, TXDCTL1, ctrl); break; - } - - if (hw->mac_type == e1000_82573) { - uint32_t gcr = E1000_READ_REG(hw, GCR); - gcr |= E1000_GCR_L1_ACT_WITHOUT_L0S_RX; - E1000_WRITE_REG(hw, GCR, gcr); + case e1000_82573: + case e1000_82574: + reg_data = E1000_READ_REG(hw, GCR); + reg_data |= E1000_GCR_L1_ACT_WITHOUT_L0S_RX; + E1000_WRITE_REG(hw, GCR, reg_data); } #if 0 @@ -1812,6 +1821,7 @@ e1000_setup_link(struct eth_device *nic) switch (hw->mac_type) { case e1000_ich8lan: case e1000_82573: + case e1000_82574: hw->fc = e1000_fc_full; break; default: @@ -4560,6 +4570,9 @@ static int e1000_set_phy_type (struct e1000_hw *hw) hw->phy_type = e1000_phy_gg82563; break; } + case BME1000_E_PHY_ID: + hw->phy_type = e1000_phy_bm ; + break; /* Fall Through */ default: /* Should never have loaded on this device */ @@ -4646,6 +4659,10 @@ e1000_detect_gig_phy(struct e1000_hw *hw) if (hw->phy_id == M88E1111_I_PHY_ID) match = TRUE; break; + case e1000_82574: + if (hw->phy_id == BME1000_E_PHY_ID) + match = TRUE; + break; case e1000_80003es2lan: if (hw->phy_id == GG82563_E_PHY_ID) match = TRUE; @@ -4710,6 +4727,7 @@ e1000_set_media_type(struct e1000_hw *hw) break; case e1000_ich8lan: case e1000_82573: + case e1000_82574: /* The STATUS_TBIMODE bit is reserved or reused * for the this device. */ @@ -5125,6 +5143,7 @@ void e1000_get_bus_type(struct e1000_hw *hw) case e1000_82571: case e1000_82572: case e1000_82573: + case e1000_82574: case e1000_80003es2lan: hw->bus_type = e1000_bus_type_pci_express; break; diff --git a/drivers/net/e1000.h b/drivers/net/e1000.h index eb0804b..4c60b70 100644 --- a/drivers/net/e1000.h +++ b/drivers/net/e1000.h @@ -24,12 +24,18 @@ Linux NICS <linux.nics@intel.com> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + *******************************************************************************/ /* e1000_hw.h * Structures, enums, and macros for the MAC */ +/* Copyright 2009, 2011 Freescale Semiconductor, Inc. + * Authors: Roy Zang <tie-fei.zang@freescale.com> + * - Add PCI Express card support in Jul. 2009 + */ + #ifndef _E1000_HW_H_ #define _E1000_HW_H_ @@ -81,6 +87,7 @@ typedef enum { e1000_82571, e1000_82572, e1000_82573, + e1000_82574, e1000_80003es2lan, e1000_ich8lan, e1000_num_macs @@ -200,6 +207,7 @@ typedef enum { e1000_phy_gg82563, e1000_phy_igp_3, e1000_phy_ife, + e1000_phy_bm, e1000_phy_undefined = 0xFF } e1000_phy_type; @@ -286,6 +294,7 @@ struct e1000_phy_stats { #define E1000_DEV_ID_82573E 0x108B #define E1000_DEV_ID_82573E_IAMT 0x108C #define E1000_DEV_ID_82573L 0x109A +#define E1000_DEV_ID_82574L 0x10D3 #define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5 #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098 @@ -2417,6 +2426,8 @@ struct e1000_hw { #define L1LXT971A_PHY_ID 0x001378E0 #define GG82563_E_PHY_ID 0x01410CA0 +#define BME1000_E_PHY_ID 0x01410CB0 + /* Miscellaneous PHY bit definitions. */ #define PHY_PREAMBLE 0xFFFFFFFF #define PHY_SOF 0x01 diff --git a/include/pci_ids.h b/include/pci_ids.h index cb8398d..02a6c6e 100644 --- a/include/pci_ids.h +++ b/include/pci_ids.h @@ -1853,6 +1853,7 @@ #define PCI_DEVICE_ID_INTEL_82573E 0x108B #define PCI_DEVICE_ID_INTEL_82573E_IAMT 0x108C #define PCI_DEVICE_ID_INTEL_82573L 0x109A +#define PCI_DEVICE_ID_INTEL_82574L 0x10D3 #define PCI_DEVICE_ID_INTEL_82546GB_QUAD_COPPER_KSP3 0x10B5 #define PCI_DEVICE_ID_INTEL_80003ES2LAN_COPPER_DPT 0x1096 #define PCI_DEVICE_ID_INTEL_80003ES2LAN_SERDES_DPT 0x1098
Add Intel E1000 82574L PCIe card support. Test on MPC8544DS and MPC8572 board. Add the missing contact information for future support. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> --- based on commit e1ccf97c5d7651664d37c0c5aa243874b8851b2d drivers/net/e1000.c | 35 +++++++++++++++++++++++++++-------- drivers/net/e1000.h | 11 +++++++++++ include/pci_ids.h | 1 + 3 files changed, 39 insertions(+), 8 deletions(-)