diff options
author | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-09-12 20:38:03 +0200 |
---|---|---|
committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-09-12 20:38:03 +0200 |
commit | 9dcf0c59a384703891da3a65ce3df4742b5e7b4f (patch) | |
tree | def5f80eb642c70bc68c959eecc21218d64c533d /target/cris/qemu-cris | |
parent | 802c88ba82499584db2b50ad618ac20993c4b4b9 (diff) |
linux: cleanup old unused patches
Diffstat (limited to 'target/cris/qemu-cris')
-rw-r--r-- | target/cris/qemu-cris/patches/4.4.17/crisv32_ethernet_driver.patch | 4050 |
1 files changed, 0 insertions, 4050 deletions
diff --git a/target/cris/qemu-cris/patches/4.4.17/crisv32_ethernet_driver.patch b/target/cris/qemu-cris/patches/4.4.17/crisv32_ethernet_driver.patch deleted file mode 100644 index 80f03383c..000000000 --- a/target/cris/qemu-cris/patches/4.4.17/crisv32_ethernet_driver.patch +++ /dev/null @@ -1,4050 +0,0 @@ -diff -Nur linux-4.4.6.orig/arch/cris/arch-v32/drivers/Kconfig linux-4.4.6/arch/cris/arch-v32/drivers/Kconfig ---- linux-4.4.6.orig/arch/cris/arch-v32/drivers/Kconfig 2016-03-16 16:43:17.000000000 +0100 -+++ linux-4.4.6/arch/cris/arch-v32/drivers/Kconfig 2016-03-20 11:35:09.089964990 +0100 -@@ -8,9 +8,18 @@ - This option enables the ETRAX FS built-in 10/100Mbit Ethernet - controller. - -+config ETRAX_HAVE_PHY -+ bool "PHY present" -+ default y -+ help -+ Search and use the first PHY available on the MDIO bus. Fail -+ if none is found. Say Y here if you are not in a switched -+ environment (single port device). -+ - config ETRAX_NO_PHY - bool "PHY not present" - depends on ETRAX_ETHERNET -+ default n - help - This option disables all MDIO communication with an ethernet - transceiver connected to the MII interface. This option shall -@@ -18,6 +27,70 @@ - switch. This option should normally be disabled. If enabled, - speed and duplex will be locked to 100 Mbit and full duplex. - -+config ETRAX_PHY_FALLBACK -+ bool "Fixed PHY fallback" -+ depends on ETRAX_ETHERNET -+ default n -+ help -+ If no PHY is found on the MDIO bus, fall back on a fixed -+ 100/Full fixed PHY. Say Y here if you need dynamic PHY -+ presence detection (switch connection where some but not -+ all ports have integrated PHYs), otherwise say N. -+ -+config ETRAX_ETHERNET_IFACE0 -+ depends on ETRAX_ETHERNET -+ bool "Enable network interface 0" -+ -+config ETRAX_ETHERNET_IFACE1 -+ depends on (ETRAX_ETHERNET && ETRAXFS) -+ bool "Enable network interface 1 (uses DMA6 and DMA7)" -+ -+choice -+ prompt "Eth0 led group" -+ depends on ETRAX_ETHERNET_IFACE0 -+ default ETRAX_ETH0_USE_LEDGRP0 -+ -+config ETRAX_ETH0_USE_LEDGRP0 -+ bool "Use LED grp 0" -+ depends on ETRAX_NBR_LED_GRP_ONE || ETRAX_NBR_LED_GRP_TWO -+ help -+ Use LED grp 0 for eth0 -+ -+config ETRAX_ETH0_USE_LEDGRP1 -+ bool "Use LED grp 1" -+ depends on ETRAX_NBR_LED_GRP_TWO -+ help -+ Use LED grp 1 for eth0 -+ -+config ETRAX_ETH0_USE_LEDGRPNULL -+ bool "Use no LEDs for eth0" -+ help -+ Use no LEDs for eth0 -+endchoice -+ -+choice -+ prompt "Eth1 led group" -+ depends on ETRAX_ETHERNET_IFACE1 -+ default ETRAX_ETH1_USE_LEDGRP1 -+ -+config ETRAX_ETH1_USE_LEDGRP0 -+ bool "Use LED grp 0" -+ depends on ETRAX_NBR_LED_GRP_ONE || ETRAX_NBR_LED_GRP_TWO -+ help -+ Use LED grp 0 for eth1 -+ -+config ETRAX_ETH1_USE_LEDGRP1 -+ bool "Use LED grp 1" -+ depends on ETRAX_NBR_LED_GRP_TWO -+ help -+ Use LED grp 1 for eth1 -+ -+config ETRAX_ETH1_USE_LEDGRPNULL -+ bool "Use no LEDs for eth1" -+ help -+ Use no LEDs for eth1 -+endchoice -+ - config ETRAXFS_SERIAL - bool "Serial-port support" - depends on ETRAX_ARCH_V32 -diff -Nur linux-4.4.6.orig/arch/cris/include/arch-v32/arch/hwregs/eth_defs.h linux-4.4.6/arch/cris/include/arch-v32/arch/hwregs/eth_defs.h ---- linux-4.4.6.orig/arch/cris/include/arch-v32/arch/hwregs/eth_defs.h 2016-03-16 16:43:17.000000000 +0100 -+++ linux-4.4.6/arch/cris/include/arch-v32/arch/hwregs/eth_defs.h 2016-03-20 11:35:09.089964990 +0100 -@@ -2,69 +2,64 @@ - #define __eth_defs_h - - /* -- * This file is autogenerated from -- * file: eth.r -- * id: eth_regs.r,v 1.16 2005/05/20 15:41:22 perz Exp -- * last modfied: Mon Jan 9 06:06:41 2006 -- * -- * by /n/asic/design/tools/rdesc/rdes2c eth.r -- * id: $Id: eth_defs.h,v 1.7 2006/01/26 13:45:30 karljope Exp $ -- * Any changes here will be lost. -- * -- * -*- buffer-read-only: t -*- -+ * Note: Previously this was autogenerated code from the hardware -+ * implementation. However, to enable the same file to be used -+ * for both ARTPEC-3 and ETRAX FS this file is now hand-edited. -+ * Be careful. - */ -+ - /* Main access macros */ - #ifndef REG_RD - #define REG_RD( scope, inst, reg ) \ -- REG_READ( reg_##scope##_##reg, \ -- (inst) + REG_RD_ADDR_##scope##_##reg ) -+ REG_READ( reg_##scope##_##reg, \ -+ (inst) + REG_RD_ADDR_##scope##_##reg ) - #endif - - #ifndef REG_WR - #define REG_WR( scope, inst, reg, val ) \ -- REG_WRITE( reg_##scope##_##reg, \ -- (inst) + REG_WR_ADDR_##scope##_##reg, (val) ) -+ REG_WRITE( reg_##scope##_##reg, \ -+ (inst) + REG_WR_ADDR_##scope##_##reg, (val) ) - #endif - - #ifndef REG_RD_VECT - #define REG_RD_VECT( scope, inst, reg, index ) \ -- REG_READ( reg_##scope##_##reg, \ -- (inst) + REG_RD_ADDR_##scope##_##reg + \ -- (index) * STRIDE_##scope##_##reg ) -+ REG_READ( reg_##scope##_##reg, \ -+ (inst) + REG_RD_ADDR_##scope##_##reg + \ -+ (index) * STRIDE_##scope##_##reg ) - #endif - - #ifndef REG_WR_VECT - #define REG_WR_VECT( scope, inst, reg, index, val ) \ -- REG_WRITE( reg_##scope##_##reg, \ -- (inst) + REG_WR_ADDR_##scope##_##reg + \ -- (index) * STRIDE_##scope##_##reg, (val) ) -+ REG_WRITE( reg_##scope##_##reg, \ -+ (inst) + REG_WR_ADDR_##scope##_##reg + \ -+ (index) * STRIDE_##scope##_##reg, (val) ) - #endif - - #ifndef REG_RD_INT - #define REG_RD_INT( scope, inst, reg ) \ -- REG_READ( int, (inst) + REG_RD_ADDR_##scope##_##reg ) -+ REG_READ( int, (inst) + REG_RD_ADDR_##scope##_##reg ) - #endif - - #ifndef REG_WR_INT - #define REG_WR_INT( scope, inst, reg, val ) \ -- REG_WRITE( int, (inst) + REG_WR_ADDR_##scope##_##reg, (val) ) -+ REG_WRITE( int, (inst) + REG_WR_ADDR_##scope##_##reg, (val) ) - #endif - - #ifndef REG_RD_INT_VECT - #define REG_RD_INT_VECT( scope, inst, reg, index ) \ -- REG_READ( int, (inst) + REG_RD_ADDR_##scope##_##reg + \ -- (index) * STRIDE_##scope##_##reg ) -+ REG_READ( int, (inst) + REG_RD_ADDR_##scope##_##reg + \ -+ (index) * STRIDE_##scope##_##reg ) - #endif - - #ifndef REG_WR_INT_VECT - #define REG_WR_INT_VECT( scope, inst, reg, index, val ) \ -- REG_WRITE( int, (inst) + REG_WR_ADDR_##scope##_##reg + \ -- (index) * STRIDE_##scope##_##reg, (val) ) -+ REG_WRITE( int, (inst) + REG_WR_ADDR_##scope##_##reg + \ -+ (index) * STRIDE_##scope##_##reg, (val) ) - #endif - - #ifndef REG_TYPE_CONV - #define REG_TYPE_CONV( type, orgtype, val ) \ -- ( { union { orgtype o; type n; } r; r.o = val; r.n; } ) -+ ( { union { orgtype o; type n; } r; r.o = val; r.n; } ) - #endif - - #ifndef reg_page_size -@@ -73,306 +68,332 @@ - - #ifndef REG_ADDR - #define REG_ADDR( scope, inst, reg ) \ -- ( (inst) + REG_RD_ADDR_##scope##_##reg ) -+ ( (inst) + REG_RD_ADDR_##scope##_##reg ) - #endif - - #ifndef REG_ADDR_VECT - #define REG_ADDR_VECT( scope, inst, reg, index ) \ -- ( (inst) + REG_RD_ADDR_##scope##_##reg + \ -- (index) * STRIDE_##scope##_##reg ) -+ ( (inst) + REG_RD_ADDR_##scope##_##reg + \ -+ (index) * STRIDE_##scope##_##reg ) - #endif - - /* C-code for register scope eth */ - - /* Register rw_ma0_lo, scope eth, type rw */ - typedef struct { -- unsigned int addr : 32; -+ unsigned int addr : 32; - } reg_eth_rw_ma0_lo; - #define REG_RD_ADDR_eth_rw_ma0_lo 0 - #define REG_WR_ADDR_eth_rw_ma0_lo 0 - - /* Register rw_ma0_hi, scope eth, type rw */ - typedef struct { -- unsigned int addr : 16; -- unsigned int dummy1 : 16; -+ unsigned int addr : 16; -+ unsigned int dummy1 : 16; - } reg_eth_rw_ma0_hi; - #define REG_RD_ADDR_eth_rw_ma0_hi 4 - #define REG_WR_ADDR_eth_rw_ma0_hi 4 - - /* Register rw_ma1_lo, scope eth, type rw */ - typedef struct { -- unsigned int addr : 32; -+ unsigned int addr : 32; - } reg_eth_rw_ma1_lo; - #define REG_RD_ADDR_eth_rw_ma1_lo 8 - #define REG_WR_ADDR_eth_rw_ma1_lo 8 - - /* Register rw_ma1_hi, scope eth, type rw */ - typedef struct { -- unsigned int addr : 16; -- unsigned int dummy1 : 16; -+ unsigned int addr : 16; -+ unsigned int dummy1 : 16; - } reg_eth_rw_ma1_hi; - #define REG_RD_ADDR_eth_rw_ma1_hi 12 - #define REG_WR_ADDR_eth_rw_ma1_hi 12 - - /* Register rw_ga_lo, scope eth, type rw */ - typedef struct { -- unsigned int tbl : 32; -+ unsigned int table : 32; - } reg_eth_rw_ga_lo; - #define REG_RD_ADDR_eth_rw_ga_lo 16 - #define REG_WR_ADDR_eth_rw_ga_lo 16 - - /* Register rw_ga_hi, scope eth, type rw */ - typedef struct { -- unsigned int tbl : 32; -+ unsigned int table : 32; - } reg_eth_rw_ga_hi; - #define REG_RD_ADDR_eth_rw_ga_hi 20 - #define REG_WR_ADDR_eth_rw_ga_hi 20 - - /* Register rw_gen_ctrl, scope eth, type rw */ - typedef struct { -- unsigned int en : 1; -- unsigned int phy : 2; -- unsigned int protocol : 1; -- unsigned int loopback : 1; -- unsigned int flow_ctrl : 1; -- unsigned int gtxclk_out : 1; -- unsigned int phyrst_n : 1; -- unsigned int dummy1 : 24; -+ unsigned int en : 1; -+ unsigned int phy : 2; -+ unsigned int protocol : 1; -+ unsigned int loopback : 1; -+ unsigned int flow_ctrl : 1; -+ unsigned int gtxclk_out : 1; -+ unsigned int phyrst_n : 1; -+ unsigned int dummy1 : 24; - } reg_eth_rw_gen_ctrl; - #define REG_RD_ADDR_eth_rw_gen_ctrl 24 - #define REG_WR_ADDR_eth_rw_gen_ctrl 24 - - /* Register rw_rec_ctrl, scope eth, type rw */ - typedef struct { -- unsigned int ma0 : 1; -- unsigned int ma1 : 1; -- unsigned int individual : 1; -- unsigned int broadcast : 1; -- unsigned int undersize : 1; -- unsigned int oversize : 1; -- unsigned int bad_crc : 1; -- unsigned int duplex : 1; -- unsigned int max_size : 16; -- unsigned int dummy1 : 8; -+ unsigned int ma0 : 1; -+ unsigned int ma1 : 1; -+ unsigned int individual : 1; -+ unsigned int broadcast : 1; -+ unsigned int undersize : 1; -+ unsigned int oversize : 1; -+ unsigned int bad_crc : 1; -+ unsigned int duplex : 1; -+#ifdef CONFIG_CRIS_MACH_ARTPEC3 -+ unsigned int max_size : 16; -+ unsigned int dummy1 : 8; -+#else -+ unsigned int max_size : 1; -+ unsigned int dummy1 : 23; -+#endif - } reg_eth_rw_rec_ctrl; - #define REG_RD_ADDR_eth_rw_rec_ctrl 28 - #define REG_WR_ADDR_eth_rw_rec_ctrl 28 - - /* Register rw_tr_ctrl, scope eth, type rw */ - typedef struct { -- unsigned int crc : 1; -- unsigned int pad : 1; -- unsigned int retry : 1; -- unsigned int ignore_col : 1; -- unsigned int cancel : 1; -- unsigned int hsh_delay : 1; -- unsigned int ignore_crs : 1; -- unsigned int carrier_ext : 1; -- unsigned int dummy1 : 24; -+ unsigned int crc : 1; -+ unsigned int pad : 1; -+ unsigned int retry : 1; -+ unsigned int ignore_col : 1; -+ unsigned int cancel : 1; -+ unsigned int hsh_delay : 1; -+ unsigned int ignore_crs : 1; -+ unsigned int carrier_ext : 1; -+ unsigned int dummy1 : 24; - } reg_eth_rw_tr_ctrl; - #define REG_RD_ADDR_eth_rw_tr_ctrl 32 - #define REG_WR_ADDR_eth_rw_tr_ctrl 32 - - /* Register rw_clr_err, scope eth, type rw */ - typedef struct { -- unsigned int clr : 1; -- unsigned int dummy1 : 31; -+ unsigned int clr : 1; -+ unsigned int dummy1 : 31; - } reg_eth_rw_clr_err; - #define REG_RD_ADDR_eth_rw_clr_err 36 - #define REG_WR_ADDR_eth_rw_clr_err 36 - - /* Register rw_mgm_ctrl, scope eth, type rw */ - typedef struct { -- unsigned int mdio : 1; -- unsigned int mdoe : 1; -- unsigned int mdc : 1; -- unsigned int dummy1 : 29; -+ unsigned int mdio : 1; -+ unsigned int mdoe : 1; -+ unsigned int mdc : 1; -+ unsigned int phyclk : 1; -+ unsigned int txdata : 4; -+ unsigned int txen : 1; -+ unsigned int dummy1 : 23; - } reg_eth_rw_mgm_ctrl; - #define REG_RD_ADDR_eth_rw_mgm_ctrl 40 - #define REG_WR_ADDR_eth_rw_mgm_ctrl 40 - - /* Register r_stat, scope eth, type r */ - typedef struct { -- unsigned int mdio : 1; -- unsigned int exc_col : 1; -- unsigned int urun : 1; -- unsigned int clk_125 : 1; -- unsigned int dummy1 : 28; -+ unsigned int mdio : 1; -+ unsigned int exc_col : 1; -+ unsigned int urun : 1; -+#ifdef CONFIG_CRIS_MACH_ARTPEC3 -+ unsigned int clk_125 : 1; -+#else -+ unsigned int phyclk : 1; -+#endif -+ unsigned int txdata : 4; -+ unsigned int txen : 1; -+ unsigned int col : 1; -+ unsigned int crs : 1; -+ unsigned int txclk : 1; -+ unsigned int rxdata : 4; -+ unsigned int rxer : 1; -+ unsigned int rxdv : 1; -+ unsigned int rxclk : 1; -+ unsigned int dummy1 : 13; - } reg_eth_r_stat; - #define REG_RD_ADDR_eth_r_stat 44 - - /* Register rs_rec_cnt, scope eth, type rs */ - typedef struct { -- unsigned int crc_err : 8; -- unsigned int align_err : 8; -- unsigned int oversize : 8; -- unsigned int congestion : 8; -+ unsigned int crc_err : 8; -+ unsigned int align_err : 8; -+ unsigned int oversize : 8; -+ unsigned int congestion : 8; - } reg_eth_rs_rec_cnt; - #define REG_RD_ADDR_eth_rs_rec_cnt 48 - - /* Register r_rec_cnt, scope eth, type r */ - typedef struct { -- unsigned int crc_err : 8; -- unsigned int align_err : 8; -- unsigned int oversize : 8; -- unsigned int congestion : 8; -+ unsigned int crc_err : 8; -+ unsigned int align_err : 8; -+ unsigned int oversize : 8; -+ unsigned int congestion : 8; - } reg_eth_r_rec_cnt; - #define REG_RD_ADDR_eth_r_rec_cnt 52 - - /* Register rs_tr_cnt, scope eth, type rs */ - typedef struct { -- unsigned int single_col : 8; -- unsigned int mult_col : 8; -- unsigned int late_col : 8; -- unsigned int deferred : 8; -+ unsigned int single_col : 8; -+ unsigned int mult_col : 8; -+ unsigned int late_col : 8; -+ unsigned int deferred : 8; - } reg_eth_rs_tr_cnt; - #define REG_RD_ADDR_eth_rs_tr_cnt 56 - - /* Register r_tr_cnt, scope eth, type r */ - typedef struct { -- unsigned int single_col : 8; -- unsigned int mult_col : 8; -- unsigned int late_col : 8; -- unsigned int deferred : 8; -+ unsigned int single_col : 8; -+ unsigned int mult_col : 8; -+ unsigned int late_col : 8; -+ unsigned int deferred : 8; - } reg_eth_r_tr_cnt; - #define REG_RD_ADDR_eth_r_tr_cnt 60 - - /* Register rs_phy_cnt, scope eth, type rs */ - typedef struct { -- unsigned int carrier_loss : 8; -- unsigned int sqe_err : 8; -- unsigned int dummy1 : 16; -+ unsigned int carrier_loss : 8; -+ unsigned int sqe_err : 8; -+ unsigned int dummy1 : 16; - } reg_eth_rs_phy_cnt; - #define REG_RD_ADDR_eth_rs_phy_cnt 64 - - /* Register r_phy_cnt, scope eth, type r */ - typedef struct { -- unsigned int carrier_loss : 8; -- unsigned int sqe_err : 8; -- unsigned int dummy1 : 16; -+ unsigned int carrier_loss : 8; -+ unsigned int sqe_err : 8; -+ unsigned int dummy1 : 16; - } reg_eth_r_phy_cnt; - #define REG_RD_ADDR_eth_r_phy_cnt 68 - - /* Register rw_test_ctrl, scope eth, type rw */ - typedef struct { -- unsigned int snmp_inc : 1; -- unsigned int snmp : 1; -- unsigned int backoff : 1; -- unsigned int dummy1 : 29; -+ unsigned int snmp_inc : 1; -+ unsigned int snmp : 1; -+ unsigned int backoff : 1; -+ unsigned int dummy1 : 29; - } reg_eth_rw_test_ctrl; - #define REG_RD_ADDR_eth_rw_test_ctrl 72 - #define REG_WR_ADDR_eth_rw_test_ctrl 72 - - /* Register rw_intr_mask, scope eth, type rw */ - typedef struct { -- unsigned int crc : 1; -- unsigned int align : 1; -- unsigned int oversize : 1; -- unsigned int congestion : 1; -- unsigned int single_col : 1; -- unsigned int mult_col : 1; -- unsigned int late_col : 1; -- unsigned int deferred : 1; -- unsigned int carrier_loss : 1; -- unsigned int sqe_test_err : 1; -- unsigned int orun : 1; -- unsigned int urun : 1; -- unsigned int exc_col : 1; -- unsigned int mdio : 1; -- unsigned int dummy1 : 18; -+ unsigned int crc : 1; -+ unsigned int align : 1; -+ unsigned int oversize : 1; -+ unsigned int congestion : 1; -+ unsigned int single_col : 1; -+ unsigned int mult_col : 1; -+ unsigned int late_col : 1; -+ unsigned int deferred : 1; -+ unsigned int carrier_loss : 1; -+ unsigned int sqe_test_err : 1; -+ unsigned int orun : 1; -+ unsigned int urun : 1; -+ unsigned int exc_col : 1; -+ unsigned int mdio : 1; -+ unsigned int dummy1 : 18; - } reg_eth_rw_intr_mask; - #define REG_RD_ADDR_eth_rw_intr_mask 76 - #define REG_WR_ADDR_eth_rw_intr_mask 76 - - /* Register rw_ack_intr, scope eth, type rw */ - typedef struct { -- unsigned int crc : 1; -- unsigned int align : 1; -- unsigned int oversize : 1; -- unsigned int congestion : 1; -- unsigned int single_col : 1; -- unsigned int mult_col : 1; -- unsigned int late_col : 1; -- unsigned int deferred : 1; -- unsigned int carrier_loss : 1; -- unsigned int sqe_test_err : 1; -- unsigned int orun : 1; -- unsigned int urun : 1; -- unsigned int exc_col : 1; -- unsigned int mdio : 1; -- unsigned int dummy1 : 18; -+ unsigned int crc : 1; -+ unsigned int align : 1; -+ unsigned int oversize : 1; -+ unsigned int congestion : 1; -+ unsigned int single_col : 1; -+ unsigned int mult_col : 1; -+ unsigned int late_col : 1; -+ unsigned int deferred : 1; -+ unsigned int carrier_loss : 1; -+ unsigned int sqe_test_err : 1; -+ unsigned int orun : 1; -+ unsigned int urun : 1; -+ unsigned int exc_col : 1; -+ unsigned int mdio : 1; -+ unsigned int dummy1 : 18; - } reg_eth_rw_ack_intr; - #define REG_RD_ADDR_eth_rw_ack_intr 80 - #define REG_WR_ADDR_eth_rw_ack_intr 80 - - /* Register r_intr, scope eth, type r */ - typedef struct { -- unsigned int crc : 1; -- unsigned int align : 1; -- unsigned int oversize : 1; -- unsigned int congestion : 1; -- unsigned int single_col : 1; -- unsigned int mult_col : 1; -- unsigned int late_col : 1; -- unsigned int deferred : 1; -- unsigned int carrier_loss : 1; -- unsigned int sqe_test_err : 1; -- unsigned int orun : 1; -- unsigned int urun : 1; -- unsigned int exc_col : 1; -- unsigned int mdio : 1; -- unsigned int dummy1 : 18; -+ unsigned int crc : 1; -+ unsigned int align : 1; -+ unsigned int oversize : 1; -+ unsigned int congestion : 1; -+ unsigned int single_col : 1; -+ unsigned int mult_col : 1; -+ unsigned int late_col : 1; -+ unsigned int deferred : 1; -+ unsigned int carrier_loss : 1; -+ unsigned int sqe_test_err : 1; -+ unsigned int orun : 1; -+ unsigned int urun : 1; -+ unsigned int exc_col : 1; -+ unsigned int mdio : 1; -+ unsigned int dummy1 : 18; - } reg_eth_r_intr; - #define REG_RD_ADDR_eth_r_intr 84 - - /* Register r_masked_intr, scope eth, type r */ - typedef struct { -- unsigned int crc : 1; -- unsigned int align : 1; -- unsigned int oversize : 1; -- unsigned int congestion : 1; -- unsigned int single_col : 1; -- unsigned int mult_col : 1; -- unsigned int late_col : 1; -- unsigned int deferred : 1; -- unsigned int carrier_loss : 1; -- unsigned int sqe_test_err : 1; -- unsigned int orun : 1; -- unsigned int urun : 1; -- unsigned int exc_col : 1; -- unsigned int mdio : 1; -- unsigned int dummy1 : 18; -+ unsigned int crc : 1; -+ unsigned int align : 1; -+ unsigned int oversize : 1; -+ unsigned int congestion : 1; -+ unsigned int single_col : 1; -+ unsigned int mult_col : 1; -+ unsigned int late_col : 1; -+ unsigned int deferred : 1; -+ unsigned int carrier_loss : 1; -+ unsigned int sqe_test_err : 1; -+ unsigned int orun : 1; -+ unsigned int urun : 1; -+ unsigned int exc_col : 1; -+ unsigned int mdio : 1; -+ unsigned int dummy1 : 18; - } reg_eth_r_masked_intr; - #define REG_RD_ADDR_eth_r_masked_intr 88 - -- - /* Constants */ - enum { -- regk_eth_discard = 0x00000000, -- regk_eth_ether = 0x00000000, -- regk_eth_full = 0x00000001, -- regk_eth_gmii = 0x00000003, -- regk_eth_gtxclk = 0x00000001, -- regk_eth_half = 0x00000000, -- regk_eth_hsh = 0x00000001, -- regk_eth_mii = 0x00000001, -- regk_eth_mii_arec = 0x00000002, -- regk_eth_mii_clk = 0x00000000, -- regk_eth_no = 0x00000000, -- regk_eth_phyrst = 0x00000000, -- regk_eth_rec = 0x00000001, -- regk_eth_rw_ga_hi_default = 0x00000000, -- regk_eth_rw_ga_lo_default = 0x00000000, -- regk_eth_rw_gen_ctrl_default = 0x00000000, -- regk_eth_rw_intr_mask_default = 0x00000000, -- regk_eth_rw_ma0_hi_default = 0x00000000, -- regk_eth_rw_ma0_lo_default = 0x00000000, -- regk_eth_rw_ma1_hi_default = 0x00000000, -- regk_eth_rw_ma1_lo_default = 0x00000000, -- regk_eth_rw_mgm_ctrl_default = 0x00000000, -- regk_eth_rw_test_ctrl_default = 0x00000000, -- regk_eth_size1518 = 0x000005ee, -- regk_eth_size1522 = 0x000005f2, -- regk_eth_yes = 0x00000001 -+ regk_eth_discard = 0x00000000, -+ regk_eth_ether = 0x00000000, -+ regk_eth_full = 0x00000001, -+ regk_eth_gmii = 0x00000003, -+ regk_eth_gtxclk = 0x00000001, -+ regk_eth_half = 0x00000000, -+ regk_eth_hsh = 0x00000001, -+ regk_eth_mii = 0x00000001, -+ regk_eth_mii_arec = 0x00000002, -+ regk_eth_mii_clk = 0x00000000, -+ regk_eth_no = 0x00000000, -+ regk_eth_phyrst = 0x00000000, -+ regk_eth_rec = 0x00000001, -+ regk_eth_rw_ga_hi_default = 0x00000000, -+ regk_eth_rw_ga_lo_default = 0x00000000, -+ regk_eth_rw_gen_ctrl_default = 0x00000000, -+ regk_eth_rw_intr_mask_default = 0x00000000, -+ regk_eth_rw_ma0_hi_default = 0x00000000, -+ regk_eth_rw_ma0_lo_default = 0x00000000, -+ regk_eth_rw_ma1_hi_default = 0x00000000, -+ regk_eth_rw_ma1_lo_default = 0x00000000, -+ regk_eth_rw_mgm_ctrl_default = 0x00000000, -+ regk_eth_rw_test_ctrl_default = 0x00000000, -+#ifdef CONFIG_CRIS_MACH_ARTPEC3 -+ regk_eth_size1518 = 0x000005ee, -+ regk_eth_size1522 = 0x000005f2, -+#else -+ regk_eth_size1518 = 0x00000000, -+ regk_eth_size1522 = 0x00000001, -+#endif -+ regk_eth_yes = 0x00000001 - }; -+ - #endif /* __eth_defs_h */ -diff -Nur linux-4.4.6.orig/drivers/net/cris/eth_v32.c linux-4.4.6/drivers/net/cris/eth_v32.c ---- linux-4.4.6.orig/drivers/net/cris/eth_v32.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-4.4.6/drivers/net/cris/eth_v32.c 2016-03-20 15:09:58.183871830 +0100 -@@ -0,0 +1,3062 @@ -+/* -+ * Driver for the ETRAX FS/Artpec-3 network controller. -+ * -+ * Copyright (c) 2003-2008 Axis Communications AB. -+ * -+ * TODO: -+ * * Decrease the amount of code running with interrupts disabled. -+ * * Rework the error handling so that we do not need to touch the tx -+ * ring from the error interrupts. When done, we should be able to -+ * do tx completition from the NAPI loop without disabling interrupts. -+ * * Remove the gigabit code. It's probably never going to be used. -+ */ -+ -+#include <linux/module.h> -+ -+#include <linux/kernel.h> -+#include <linux/sched.h> -+#include <linux/delay.h> -+#include <linux/types.h> -+#include <linux/fcntl.h> -+#include <linux/interrupt.h> -+#include <linux/spinlock.h> -+#include <linux/errno.h> -+#include <linux/init.h> -+ -+#include <linux/netdevice.h> -+#include <linux/etherdevice.h> -+#include <linux/skbuff.h> -+#include <linux/ethtool.h> -+#include <linux/mii.h> -+ -+#include <asm/io.h> /* CRIS_LED_* I/O functions */ -+#include <asm/irq.h> -+#include <hwregs/reg_map.h> -+#include <hwregs/reg_rdwr.h> -+#include <hwregs/dma.h> -+#include <hwregs/eth_defs.h> -+#ifdef CONFIG_ETRAXFS -+#include <hwregs/config_defs.h> -+#else -+#include <hwregs/clkgen_defs.h> -+#endif -+#include <hwregs/intr_vect_defs.h> -+#include <hwregs/strmux_defs.h> -+#include <asm/bitops.h> -+#include <asm/ethernet.h> -+#include <mach/dma.h> -+#include <pinmux.h> -+ -+#include "eth_v32.h" -+ -+#ifndef CONFIG_ETRAXFS -+#define ETH0_INTR_VECT ETH_INTR_VECT -+#define ETH1_INTR_VECT ETH_INTR_VECT -+#define regi_eth0 regi_eth -+#define regi_eth1 regi_ -+#endif -+ -+#define DEBUG(x) -+#define GET_BIT(bit,val) (((val) >> (bit)) & 0x01) -+ -+#if defined(CONFIG_ETRAX_HAVE_PHY) || defined(CONFIG_ETRAX_PHY_FALLBACK) -+#define RESET_PHY 1 -+#else -+#define RESET_PHY 0 -+#endif -+ -+enum { -+ HAVE_PHY, -+ NO_PHY, -+ FALLBACK_PHY, -+}; -+#if defined(CONFIG_ETRAX_PHY_FALLBACK) -+#define PHY_MODE (FALLBACK_PHY) -+#elif defined(CONFIG_ETRAX_NO_PHY) -+#define PHY_MODE (NO_PHY) -+#elif defined(CONFIG_ETRAX_HAVE_PHY) -+#define PHY_MODE (HAVE_PHY) -+#else -+#error Unknown PHY behaviour -+#endif -+ -+static struct { -+ const char str[ETH_GSTRING_LEN]; -+} const ethtool_stats_keys[] = { -+ { "tx_dma_restarts" }, -+ { "tx_mac_resets" }, -+ { "rx_dma_restarts" }, -+ { "rx_dma_timeouts" }, -+ { " dropped_rx" } -+}; -+ -+static void crisv32_eth_check_speed(unsigned long idev); -+static void crisv32_eth_check_duplex(unsigned long idev); -+static void update_rx_stats(struct crisv32_ethernet_local *np); -+static void update_tx_stats(struct crisv32_ethernet_local *np); -+static int crisv32_eth_poll(struct napi_struct *napi, int budget); -+static void crisv32_eth_setup_controller(struct net_device *dev); -+static int crisv32_eth_request_irqdma(struct net_device *dev); -+#ifdef CONFIG_CRIS_MACH_ARTPEC3 -+static void -+crisv32_eth_restart_rx_dma(struct net_device* dev, -+ struct crisv32_ethernet_local *np); -+#endif -+#if 0 -+static void crisv32_ethernet_bug(struct net_device *dev); -+#endif -+ -+/* -+ * The name of the card. Is used for messages and in the requests for -+ * io regions, irqs and dma channels. -+ */ -+#ifdef CONFIG_ETRAXFS -+static const char cardname[] = "ETRAX FS built-in ethernet controller"; -+#else -+static const char cardname[] = "ARTPEC-3 built-in ethernet controller"; -+#endif -+ -+/* Some chipset needs special care. */ -+#ifndef CONFIG_ETRAX_NO_PHY -+struct transceiver_ops transceivers[] = { -+ {0x1018, broadcom_check_speed, broadcom_check_duplex}, -+ {0x50EF, broadcom_check_speed, broadcom_check_duplex}, -+ /* TDK 2120 and TDK 2120C */ -+ {0xC039, tdk_check_speed, tdk_check_duplex}, -+ {0x039C, tdk_check_speed, tdk_check_duplex}, -+ /* Intel LXT972A*/ -+ {0x04de, intel_check_speed, intel_check_duplex}, -+ /* National Semiconductor DP83865 */ -+ {0x0017, national_check_speed, national_check_duplex}, -+ /* Vitesse VCS8641 */ -+ {0x01c1, vitesse_check_speed, vitesse_check_duplex}, -+ /* Davicom DM9161 */ -+ {0x606E, davicom_check_speed, davicom_check_duplex}, -+ /* Generic, must be last. */ -+ {0x0000, generic_check_speed, generic_check_duplex} -+}; -+#endif -+ -+static struct net_device *crisv32_dev[2]; -+static struct crisv32_eth_leds *crisv32_leds[3]; -+ -+/* Default MAC address for interface 0. -+ * The real one will be set later. */ -+static struct sockaddr default_mac_iface0 = -+ {0, {0x00, 0x40, 0x8C, 0xCD, 0x00, 0x00}}; -+ -+#ifdef CONFIG_CPU_FREQ -+static int -+crisv32_ethernet_freq_notifier(struct notifier_block *nb, unsigned long val, -+ void *data); -+ -+static struct notifier_block crisv32_ethernet_freq_notifier_block = { -+ .notifier_call = crisv32_ethernet_freq_notifier -+}; -+#endif -+ -+static void receive_timeout(unsigned long arg); -+static void receive_timeout_work(struct work_struct* work); -+static void transmit_timeout(unsigned long arg); -+ -+/* -+ * mask in and out tx/rx interrupts. -+ */ -+static inline void crisv32_disable_tx_ints(struct crisv32_ethernet_local *np) -+{ -+ reg_dma_rw_intr_mask intr_mask_tx = { .data = regk_dma_no }; -+ REG_WR(dma, np->dma_out_inst, rw_intr_mask, intr_mask_tx); -+} -+ -+static inline void crisv32_enable_tx_ints(struct crisv32_ethernet_local *np) -+{ -+ reg_dma_rw_intr_mask intr_mask_tx = { .data = regk_dma_yes }; -+ REG_WR(dma, np->dma_out_inst, rw_intr_mask, intr_mask_tx); -+} -+ -+static inline void crisv32_disable_rx_ints(struct crisv32_ethernet_local *np) -+{ -+ reg_dma_rw_intr_mask intr_mask_rx = { .in_eop = regk_dma_no }; -+ REG_WR(dma, np->dma_in_inst, rw_intr_mask, intr_mask_rx); -+} -+ -+static inline void crisv32_enable_rx_ints(struct crisv32_ethernet_local *np) -+{ -+ reg_dma_rw_intr_mask intr_mask_rx = { .in_eop = regk_dma_yes }; -+ REG_WR(dma, np->dma_in_inst, rw_intr_mask, intr_mask_rx); -+} -+ -+static inline void crisv32_disable_eth_ints(struct crisv32_ethernet_local *np) -+{ -+ int intr_mask_nw = 0x0; -+ REG_WR_INT(eth, np->eth_inst, rw_intr_mask, intr_mask_nw); -+} -+ -+static inline void crisv32_enable_eth_ints(struct crisv32_ethernet_local *np) -+{ -+#ifdef CONFIG_CRIS_MACH_ARTPEC3 -+ /* For Artpec-3 we use overrun to workaround voodoo TR 87 */ -+ int intr_mask_nw = 0x1c00; -+#else -+ int intr_mask_nw = 0x1800; -+#endif -+ REG_WR_INT(eth, np->eth_inst, rw_intr_mask, intr_mask_nw); -+} -+ -+static inline int crisv32_eth_gigabit(struct crisv32_ethernet_local *np) -+{ -+#ifdef CONFIG_CRIS_MACH_ARTPEC3 -+ return np->gigabit_mode; -+#else -+ return 0; -+#endif -+} -+ -+static inline void crisv32_eth_set_gigabit(struct crisv32_ethernet_local *np, -+ int g) -+{ -+#ifdef CONFIG_CRIS_MACH_ARTPEC3 -+ np->gigabit_mode = g; -+#endif -+} -+ -+/* start/stop receiver */ -+static inline void crisv32_start_receiver(struct crisv32_ethernet_local *np) -+{ -+ reg_eth_rw_rec_ctrl rec_ctrl; -+ -+ rec_ctrl = REG_RD(eth, np->eth_inst, rw_rec_ctrl); -+ rec_ctrl.ma0 = regk_eth_yes; -+ rec_ctrl.broadcast = regk_eth_rec; -+ REG_WR(eth, np->eth_inst, rw_rec_ctrl, rec_ctrl); -+} -+ -+static inline void crisv32_stop_receiver(struct crisv32_ethernet_local *np) -+{ -+ reg_eth_rw_rec_ctrl rec_ctrl; -+ -+ rec_ctrl = REG_RD(eth, np->eth_inst, rw_rec_ctrl); -+ rec_ctrl.ma0 = regk_eth_no; -+ rec_ctrl.broadcast = regk_eth_discard; -+ REG_WR(eth, np->eth_inst, rw_rec_ctrl, rec_ctrl); -+} -+ -+static inline void crisv32_eth_reset(struct crisv32_ethernet_local *np) -+{ -+ reg_eth_rw_gen_ctrl gen_ctrl = { 0 }; -+ -+ gen_ctrl = REG_RD(eth, np->eth_inst, rw_gen_ctrl); -+ gen_ctrl.en = regk_eth_no; -+ REG_WR(eth, np->eth_inst, rw_gen_ctrl, gen_ctrl); -+ gen_ctrl.en = regk_eth_yes; -+ REG_WR(eth, np->eth_inst, rw_gen_ctrl, gen_ctrl); -+} -+ -+static void crisv32_eth_tx_cancel_frame(struct crisv32_ethernet_local *np) -+{ -+ reg_eth_rw_tr_ctrl tr_ctrl; -+ -+ /* Cancel any pending transmits. This should bring us to the -+ excessive collisions state but it doesn't always do it. */ -+ tr_ctrl = REG_RD(eth, np->eth_inst, rw_tr_ctrl); -+ tr_ctrl.cancel = 1; -+ REG_WR(eth, np->eth_inst, rw_tr_ctrl, tr_ctrl); -+ tr_ctrl.cancel = 0; -+ REG_WR(eth, np->eth_inst, rw_tr_ctrl, tr_ctrl); -+} -+ -+/* -+ * Hack to disconnect/reconnect the dma from the ethernet block while we reset -+ * things. TODO: verify that we don't need to disconnect out channels and -+ * remove that code. -+ * -+ * ARTPEC-3 has only a single ethernet block so np->eth_inst is always eth0. -+ * The strmux values are named slightly different, redefine to avoid #ifdefs -+ * in the code blocks. For artpec3 only regk_strmux_eth0 and channel 0/1 -+ * should be used. -+ */ -+#ifdef CONFIG_CRIS_MACH_ARTPEC3 -+#define regk_strmux_eth0 regk_strmux_eth -+#define regk_strmux_eth1 regk_strmux_eth -+#endif -+static inline void -+crisv32_disconnect_eth_tx_dma(struct crisv32_ethernet_local *np) -+{ -+ reg_strmux_rw_cfg strmux_cfg; -+ -+ strmux_cfg = REG_RD(strmux, regi_strmux, rw_cfg); -+ if (np->eth_inst == regi_eth0) -+ strmux_cfg.dma0 = regk_strmux_off; -+ else -+ strmux_cfg.dma6 = regk_strmux_off; -+ REG_WR(strmux, regi_strmux, rw_cfg, strmux_cfg); -+} -+ -+static inline void crisv32_connect_eth_tx_dma(struct crisv32_ethernet_local *np) -+{ -+ reg_strmux_rw_cfg strmux_cfg; -+ -+ strmux_cfg = REG_RD(strmux, regi_strmux, rw_cfg); -+ if (np->eth_inst == regi_eth0) -+ strmux_cfg.dma0 = regk_strmux_eth0; -+ else -+ strmux_cfg.dma6 = regk_strmux_eth1; -+ REG_WR(strmux, regi_strmux, rw_cfg, strmux_cfg); -+} -+ -+static inline void -+crisv32_disconnect_eth_rx_dma(struct crisv32_ethernet_local *np) -+{ -+ reg_strmux_rw_cfg strmux_cfg; -+ -+ strmux_cfg = REG_RD(strmux, regi_strmux, rw_cfg); -+ if (np->eth_inst == regi_eth0) -+ strmux_cfg.dma1 = regk_strmux_off; -+ else -+ strmux_cfg.dma7 = regk_strmux_off; -+ REG_WR(strmux, regi_strmux, rw_cfg, strmux_cfg); -+} -+ -+static inline void crisv32_connect_eth_rx_dma(struct crisv32_ethernet_local *np) -+{ -+ reg_strmux_rw_cfg strmux_cfg; -+ -+ strmux_cfg = REG_RD(strmux, regi_strmux, rw_cfg); -+ if (np->eth_inst == regi_eth0) -+ strmux_cfg.dma1 = regk_strmux_eth0; -+ else -+ strmux_cfg.dma7 = regk_strmux_eth1; -+ REG_WR(strmux, regi_strmux, rw_cfg, strmux_cfg); -+} -+ -+static int dma_wait_busy(int inst, int timeout) -+{ -+ reg_dma_rw_stream_cmd dma_sc; -+ -+ do { -+ dma_sc = REG_RD(dma, inst, rw_stream_cmd); -+ } while (timeout-- > 0 && dma_sc.busy); -+ return dma_sc.busy; -+} -+ -+static int __init crisv32_eth_request_irqdma(struct net_device *dev) -+{ -+ struct crisv32_ethernet_local *np = netdev_priv(dev); -+ -+ /* Allocate IRQs and DMAs. */ -+ if (np->eth_inst == regi_eth0) { -+ if (request_irq(DMA0_INTR_VECT, crisv32tx_eth_interrupt, -+ 0, "Ethernet TX", dev)) { -+ return -EAGAIN; -+ } -+ -+ if (request_irq(DMA1_INTR_VECT, crisv32rx_eth_interrupt, -+ 0, "Ethernet RX", dev)) -+ goto err0_1; -+ -+ if (crisv32_request_dma(0, cardname, DMA_VERBOSE_ON_ERROR, -+ 12500000, dma_eth0)) -+ goto err0_2; -+ -+ if (crisv32_request_dma(1, cardname, DMA_VERBOSE_ON_ERROR, -+ 12500000, dma_eth0)) -+ goto err0_3; -+ -+ if (request_irq(ETH0_INTR_VECT, crisv32nw_eth_interrupt, 0, -+ cardname, dev)) { -+ crisv32_free_dma(1); -+err0_3: -+ crisv32_free_dma(0); -+err0_2: -+ free_irq(DMA1_INTR_VECT, dev); -+err0_1: -+ free_irq(DMA0_INTR_VECT, dev); -+ return -EAGAIN; -+ } -+ } else { -+ if (request_irq(DMA6_INTR_VECT, crisv32tx_eth_i |