diff options
Diffstat (limited to 'target/linux/ixp4xx-2.6/patches/100-npe_driver.patch')
| -rw-r--r-- | target/linux/ixp4xx-2.6/patches/100-npe_driver.patch | 1313 |
1 files changed, 670 insertions, 643 deletions
diff --git a/target/linux/ixp4xx-2.6/patches/100-npe_driver.patch b/target/linux/ixp4xx-2.6/patches/100-npe_driver.patch index 8db6276..78fb119 100644 --- a/target/linux/ixp4xx-2.6/patches/100-npe_driver.patch +++ b/target/linux/ixp4xx-2.6/patches/100-npe_driver.patch @@ -1,184 +1,10 @@ -diff -Naur linux-2.6.19.orig/arch/arm/mach-ixp4xx/common.c linux-2.6.19/arch/arm/mach-ixp4xx/common.c ---- linux-2.6.19.orig/arch/arm/mach-ixp4xx/common.c 2006-11-29 14:57:37.000000000 -0700 -+++ linux-2.6.19/arch/arm/mach-ixp4xx/common.c 2007-01-12 21:54:40.000000000 -0700 -@@ -314,6 +314,90 @@ - &ixp46x_i2c_controller - }; - -+static struct npe_plat_data npea = { -+ .name = "NPE-A", -+ .data_size = 0x800, -+ .inst_size = 0x1000, -+ .id = 0, -+}; -+ -+static struct npe_plat_data npeb = { -+ .name = "NPE-B", -+ .data_size = 0x800, -+ .inst_size = 0x800, -+ .id = 1, -+}; -+ -+static struct npe_plat_data npec = { -+ .name = "NPE-C", -+ .data_size = 0x800, -+ .inst_size = 0x800, -+ .id = 2, -+}; -+ -+static struct resource res_npea = { -+ .start = IXP4XX_NPEA_BASE_PHYS, -+ .end = IXP4XX_NPEA_BASE_PHYS + 0xfff, -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct resource res_npeb = { -+ .start = IXP4XX_NPEB_BASE_PHYS, -+ .end = IXP4XX_NPEB_BASE_PHYS + 0xfff, -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct resource res_npec = { -+ .start = IXP4XX_NPEC_BASE_PHYS, -+ .end = IXP4XX_NPEC_BASE_PHYS + 0xfff, -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct platform_device dev_npea = { -+ .name = "ixp4xx_npe", -+ .id = 0, -+ .dev.platform_data = &npea, -+ .num_resources = 1, -+ .resource = &res_npea, -+}; -+ -+static struct platform_device dev_npeb = { -+ .name = "ixp4xx_npe", -+ .id = 1, -+ .dev.platform_data = &npeb, -+ .num_resources = 1, -+ .resource = &res_npeb, -+}; -+ -+static struct platform_device dev_npec = { -+ .name = "ixp4xx_npe", -+ .id = 2, -+ .dev.platform_data = &npec, -+ .num_resources = 1, -+ .resource = &res_npec, -+}; -+ -+/* QMGR */ -+static struct resource res_qmgr[] = { -+{ -+ .start = IXP4XX_QMGR_BASE_PHYS, -+ .end = IXP4XX_QMGR_BASE_PHYS + IXP4XX_QMGR_REGION_SIZE -1, -+ .flags = IORESOURCE_MEM, -+}, { -+ .start = IRQ_IXP4XX_QM1, -+ .flags = IORESOURCE_IRQ, -+} }; -+ -+static struct platform_device qmgr = { -+ .name = "ixp4xx_qmgr", -+ .id = 0, -+ .dev = { -+ .coherent_dma_mask = DMA_32BIT_MASK, -+ }, -+ .num_resources = ARRAY_SIZE(res_qmgr), -+ .resource = res_qmgr, -+}; -+ - unsigned long ixp4xx_exp_bus_size; - EXPORT_SYMBOL(ixp4xx_exp_bus_size); - -@@ -333,8 +417,19 @@ - break; - } - } -+ npeb.inst_size = 0x1000; -+ npec.inst_size = 0x1000; - } - -+ platform_device_register(&qmgr); -+ -+ if (ix_fuse() & IX_FUSE_NPEA) -+ platform_device_register(&dev_npea); -+ if (ix_fuse() & IX_FUSE_NPEB) -+ platform_device_register(&dev_npeb); -+ if (ix_fuse() & IX_FUSE_NPEC) -+ platform_device_register(&dev_npec); -+ - printk("IXP4xx: Using %luMiB expansion bus window size\n", - ixp4xx_exp_bus_size >> 20); - } -diff -Naur linux-2.6.19.orig/arch/arm/mach-ixp4xx/ixdp425-setup.c linux-2.6.19/arch/arm/mach-ixp4xx/ixdp425-setup.c ---- linux-2.6.19.orig/arch/arm/mach-ixp4xx/ixdp425-setup.c 2006-11-29 14:57:37.000000000 -0700 -+++ linux-2.6.19/arch/arm/mach-ixp4xx/ixdp425-setup.c 2007-01-12 21:54:40.000000000 -0700 -@@ -101,10 +101,59 @@ - .resource = ixdp425_uart_resources - }; - -+/* MACs */ -+static struct resource res_mac0 = { -+ .start = IXP4XX_EthB_BASE_PHYS, -+ .end = IXP4XX_EthB_BASE_PHYS + 0x1ff, -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct resource res_mac1 = { -+ .start = IXP4XX_EthC_BASE_PHYS, -+ .end = IXP4XX_EthC_BASE_PHYS + 0x1ff, -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct mac_plat_info plat_mac0 = { -+ .npe_id = 1, -+ .phy_id = 0, -+ .eth_id = 0, -+ .rxq_id = 27, -+ .txq_id = 24, -+ .rxdoneq_id = 4, -+}; -+ -+static struct mac_plat_info plat_mac1 = { -+ .npe_id = 2, -+ .phy_id = 1, -+ .eth_id = 1, -+ .rxq_id = 28, -+ .txq_id = 25, -+ .rxdoneq_id = 5, -+}; -+ -+static struct platform_device mac0 = { -+ .name = "ixp4xx_mac", -+ .id = 0, -+ .dev.platform_data = &plat_mac0, -+ .num_resources = 1, -+ .resource = &res_mac0, -+}; -+ -+static struct platform_device mac1 = { -+ .name = "ixp4xx_mac", -+ .id = 1, -+ .dev.platform_data = &plat_mac1, -+ .num_resources = 1, -+ .resource = &res_mac1, -+}; -+ - static struct platform_device *ixdp425_devices[] __initdata = { - &ixdp425_i2c_controller, - &ixdp425_flash, -- &ixdp425_uart -+ &ixdp425_uart, -+ &mac0, -+ &mac1, - }; - - static void __init ixdp425_init(void) -diff -Naur linux-2.6.19.orig/Documentation/networking/ixp4xx/IxNpeMicrocode.h linux-2.6.19/Documentation/networking/ixp4xx/IxNpeMicrocode.h ---- linux-2.6.19.orig/Documentation/networking/ixp4xx/IxNpeMicrocode.h 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/Documentation/networking/ixp4xx/IxNpeMicrocode.h 2007-01-12 21:54:40.000000000 -0700 +diff --git a/Documentation/networking/ixp4xx/IxNpeMicrocode.h b/Documentation/networking/ixp4xx/IxNpeMicrocode.h +new file mode 100644 +index 0000000..e5a4bd3 +Index: linux-2.6.21-rc1-arm/Documentation/networking/ixp4xx/IxNpeMicrocode.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/Documentation/networking/ixp4xx/IxNpeMicrocode.h 2007-02-21 02:24:35.000000000 -0800 @@ -0,0 +1,143 @@ +/* + * IxNpeMicrocode.h - Headerfile for compiling the Intel microcode C file @@ -323,9 +149,77 @@ diff -Naur linux-2.6.19.orig/Documentation/networking/ixp4xx/IxNpeMicrocode.h li + close(fd); + return 0; +} -diff -Naur linux-2.6.19.orig/Documentation/networking/ixp4xx/mc_grab.c linux-2.6.19/Documentation/networking/ixp4xx/mc_grab.c ---- linux-2.6.19.orig/Documentation/networking/ixp4xx/mc_grab.c 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/Documentation/networking/ixp4xx/mc_grab.c 2007-01-12 21:54:40.000000000 -0700 +Index: linux-2.6.21-rc1-arm/Documentation/networking/ixp4xx/README +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/Documentation/networking/ixp4xx/README 2007-02-21 02:24:35.000000000 -0800 +@@ -0,0 +1,62 @@ ++Informations about the Networking Driver using the IXP4XX CPU internal NPEs ++and Queue manager. ++ ++If this driver is used, the IAL (Intel Access Library) must not be loaded. ++However, the IAL may be loaded, if this Modules are unloaded: ++ ixp4xx_npe.ko, ixp4xx_qmgr.ko ixp4xx_mac.ko ++ ++This also means that HW crypto accelleration does NOT work when using this ++driver, unless I have finished my crypto driver for NPE-C ++ ++ ++Adoption to your custom board: ++------------------------------ ++use "arch/arm/mach-ixp4xx/ixdp425-setup.c" as template: ++ ++in "static struct mac_plat_info" adopt the entry "phy_id" to your needs ++(Ask your hardware designer about the PHY id) ++ ++The order of "&mac0" and "&mac1" in the "struct platform_device" ++determines which of them becomes eth0 and eth1 ++ ++ ++The Microcode: ++--------------- ++Solution 1) ++ Configure "CONFIG_HOTPLUG" and "CONFIG_FW_LOADER" and configure ++ IXP4XX_NPE as module. ++ The default hotplug script will load the Firmware from ++ /usr/lib/hotplug/firmware/NPE-[ABC] ++ see Documentation/firmware_class/hotplug-script ++ ++ You should take care, that $ACTION is "add" and $SUBSYSTEM is "firmware" ++ to avoid unnessecary calls: ++ test $ACTION = "remove" -o $SUBSYSTEM != "firmware" && exit ++ ++Solution 2) ++ create a char-dev: "mknod /dev/misc/npe c 10 184" ++ cat the Microcode into it: ++ cat /usr/lib/hotplug/firmware/NPE-* > /dev/misc/npe ++ This also works if the driver is linked to the kernel ++ ++ Having a mix of both (e.g. solution 1 for NPE-B and solution 2 for NPE-C) ++ is perfectly ok and works. ++ ++ The state of the NPEs can be seen and changed at: ++ /sys/bus/platform/devices/ixp4xx_npe.X/state ++ ++ ++Obtaining the Microcode: ++------------------------ ++1) IxNpeMicrocode.h in this directory: ++ Download IPL_IXP400NPELIBRARYWITHCRYPTO-2_1.ZIP from Intel ++ It unpacks the Microcode IxNpeMicrocode.c ++ Read the Licence ! ++ Compile it with "gcc -Wall IxNpeMicrocode.c -o IxNpeMicrocode" on your host. ++ The resulting images can be moved to "/usr/lib/hotplug/firmware" ++ ++2) mc_grab.c in this directory: ++ Compile and execute it either on the host or on the target ++ to grab the microcode from a binary image like the RedBoot bootloader. ++ ++ +Index: linux-2.6.21-rc1-arm/Documentation/networking/ixp4xx/mc_grab.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/Documentation/networking/ixp4xx/mc_grab.c 2007-02-21 02:24:35.000000000 -0800 @@ -0,0 +1,97 @@ +/* + * mc_grab.c - grabs IXP4XX microcode from a binary datastream @@ -424,75 +318,280 @@ diff -Naur linux-2.6.19.orig/Documentation/networking/ixp4xx/mc_grab.c linux-2.6 + fprintf(stderr, "Error reading Microcode\n"); + return ret; +} -diff -Naur linux-2.6.19.orig/Documentation/networking/ixp4xx/README linux-2.6.19/Documentation/networking/ixp4xx/README ---- linux-2.6.19.orig/Documentation/networking/ixp4xx/README 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/Documentation/networking/ixp4xx/README 2007-01-12 21:54:40.000000000 -0700 -@@ -0,0 +1,62 @@ -+Informations about the Networking Driver using the IXP4XX CPU internal NPEs -+and Queue manager. +Index: linux-2.6.21-rc1-arm/arch/arm/mach-ixp4xx/common.c +=================================================================== +--- linux-2.6.21-rc1-arm.orig/arch/arm/mach-ixp4xx/common.c 2007-02-21 02:24:18.000000000 -0800 ++++ linux-2.6.21-rc1-arm/arch/arm/mach-ixp4xx/common.c 2007-02-21 02:24:35.000000000 -0800 +@@ -357,6 +357,90 @@ + &ixp46x_i2c_controller + }; + ++static struct npe_plat_data npea = { ++ .name = "NPE-A", ++ .data_size = 0x800, ++ .inst_size = 0x1000, ++ .id = 0, ++}; + -+If this driver is used, the IAL (Intel Access Library) must not be loaded. -+However, the IAL may be loaded, if this Modules are unloaded: -+ ixp4xx_npe.ko, ixp4xx_qmgr.ko ixp4xx_mac.ko ++static struct npe_plat_data npeb = { ++ .name = "NPE-B", ++ .data_size = 0x800, ++ .inst_size = 0x800, ++ .id = 1, ++}; + -+This also means that HW crypto accelleration does NOT work when using this -+driver, unless I have finished my crypto driver for NPE-C ++static struct npe_plat_data npec = { ++ .name = "NPE-C", ++ .data_size = 0x800, ++ .inst_size = 0x800, ++ .id = 2, ++}; + ++static struct resource res_npea = { ++ .start = IXP4XX_NPEA_BASE_PHYS, ++ .end = IXP4XX_NPEA_BASE_PHYS + 0xfff, ++ .flags = IORESOURCE_MEM, ++}; + -+Adoption to your custom board: -+------------------------------ -+use "arch/arm/mach-ixp4xx/ixdp425-setup.c" as template: ++static struct resource res_npeb = { ++ .start = IXP4XX_NPEB_BASE_PHYS, ++ .end = IXP4XX_NPEB_BASE_PHYS + 0xfff, ++ .flags = IORESOURCE_MEM, ++}; + -+in "static struct mac_plat_info" adopt the entry "phy_id" to your needs -+(Ask your hardware designer about the PHY id) ++static struct resource res_npec = { ++ .start = IXP4XX_NPEC_BASE_PHYS, ++ .end = IXP4XX_NPEC_BASE_PHYS + 0xfff, ++ .flags = IORESOURCE_MEM, ++}; + -+The order of "&mac0" and "&mac1" in the "struct platform_device" -+determines which of them becomes eth0 and eth1 ++static struct platform_device dev_npea = { ++ .name = "ixp4xx_npe", ++ .id = 0, ++ .dev.platform_data = &npea, ++ .num_resources = 1, ++ .resource = &res_npea, ++}; + ++static struct platform_device dev_npeb = { ++ .name = "ixp4xx_npe", ++ .id = 1, ++ .dev.platform_data = &npeb, ++ .num_resources = 1, ++ .resource = &res_npeb, ++}; + -+The Microcode: -+--------------- -+Solution 1) -+ Configure "CONFIG_HOTPLUG" and "CONFIG_FW_LOADER" and configure -+ IXP4XX_NPE as module. -+ The default hotplug script will load the Firmware from -+ /usr/lib/hotplug/firmware/NPE-[ABC] -+ see Documentation/firmware_class/hotplug-script ++static struct platform_device dev_npec = { ++ .name = "ixp4xx_npe", ++ .id = 2, ++ .dev.platform_data = &npec, ++ .num_resources = 1, ++ .resource = &res_npec, ++}; + -+ You should take care, that $ACTION is "add" and $SUBSYSTEM is "firmware" -+ to avoid unnessecary calls: -+ test $ACTION = "remove" -o $SUBSYSTEM != "firmware" && exit ++/* QMGR */ ++static struct resource res_qmgr[] = { ++{ ++ .start = IXP4XX_QMGR_BASE_PHYS, ++ .end = IXP4XX_QMGR_BASE_PHYS + IXP4XX_QMGR_REGION_SIZE -1, ++ .flags = IORESOURCE_MEM, ++}, { ++ .start = IRQ_IXP4XX_QM1, ++ .flags = IORESOURCE_IRQ, ++} }; + -+Solution 2) -+ create a char-dev: "mknod /dev/misc/npe c 10 184" -+ cat the Microcode into it: -+ cat /usr/lib/hotplug/firmware/NPE-* > /dev/misc/npe -+ This also works if the driver is linked to the kernel ++static struct platform_device qmgr = { ++ .name = "ixp4xx_qmgr", ++ .id = 0, ++ .dev = { ++ .coherent_dma_mask = DMA_32BIT_MASK, ++ }, ++ .num_resources = ARRAY_SIZE(res_qmgr), ++ .resource = res_qmgr, ++}; + -+ Having a mix of both (e.g. solution 1 for NPE-B and solution 2 for NPE-C) -+ is perfectly ok and works. + unsigned long ixp4xx_exp_bus_size; + EXPORT_SYMBOL(ixp4xx_exp_bus_size); + +@@ -378,8 +462,19 @@ + break; + } + } ++ npeb.inst_size = 0x1000; ++ npec.inst_size = 0x1000; + } + ++ platform_device_register(&qmgr); + -+ The state of the NPEs can be seen and changed at: -+ /sys/bus/platform/devices/ixp4xx_npe.X/state ++ if (ix_fuse() & IX_FUSE_NPEA) ++ platform_device_register(&dev_npea); ++ if (ix_fuse() & IX_FUSE_NPEB) ++ platform_device_register(&dev_npeb); ++ if (ix_fuse() & IX_FUSE_NPEC) ++ platform_device_register(&dev_npec); + + printk("IXP4xx: Using %luMiB expansion bus window size\n", + ixp4xx_exp_bus_size >> 20); + } +Index: linux-2.6.21-rc1-arm/arch/arm/mach-ixp4xx/ixdp425-setup.c +=================================================================== +--- linux-2.6.21-rc1-arm.orig/arch/arm/mach-ixp4xx/ixdp425-setup.c 2007-02-21 02:24:18.000000000 -0800 ++++ linux-2.6.21-rc1-arm/arch/arm/mach-ixp4xx/ixdp425-setup.c 2007-02-21 02:24:35.000000000 -0800 +@@ -101,10 +101,59 @@ + .resource = ixdp425_uart_resources + }; + ++/* MACs */ ++static struct resource res_mac0 = { ++ .start = IXP4XX_EthB_BASE_PHYS, ++ .end = IXP4XX_EthB_BASE_PHYS + 0x1ff, ++ .flags = IORESOURCE_MEM, ++}; + -+Obtaining the Microcode: -+------------------------ -+1) IxNpeMicrocode.h in this directory: -+ Download IPL_IXP400NPELIBRARYWITHCRYPTO-2_1.ZIP from Intel -+ It unpacks the Microcode IxNpeMicrocode.c -+ Read the Licence ! -+ Compile it with "gcc -Wall IxNpeMicrocode.c -o IxNpeMicrocode" on your host. -+ The resulting images can be moved to "/usr/lib/hotplug/firmware" ++static struct resource res_mac1 = { ++ .start = IXP4XX_EthC_BASE_PHYS, ++ .end = IXP4XX_EthC_BASE_PHYS + 0x1ff, ++ .flags = IORESOURCE_MEM, ++}; + -+2) mc_grab.c in this directory: -+ Compile and execute it either on the host or on the target -+ to grab the microcode from a binary image like the RedBoot bootloader. ++static struct mac_plat_info plat_mac0 = { ++ .npe_id = 1, ++ .phy_id = 0, ++ .eth_id = 0, ++ .rxq_id = 27, ++ .txq_id = 24, ++ .rxdoneq_id = 4, ++}; ++ ++static struct mac_plat_info plat_mac1 = { ++ .npe_id = 2, ++ .phy_id = 1, ++ .eth_id = 1, ++ .rxq_id = 28, ++ .txq_id = 25, ++ .rxdoneq_id = 5, ++}; ++ ++static struct platform_device mac0 = { ++ .name = "ixp4xx_mac", ++ .id = 0, ++ .dev.platform_data = &plat_mac0, ++ .num_resources = 1, ++ .resource = &res_mac0, ++}; ++ ++static struct platform_device mac1 = { ++ .name = "ixp4xx_mac", ++ .id = 1, ++ .dev.platform_data = &plat_mac1, ++ .num_resources = 1, ++ .resource = &res_mac1, ++}; ++ + static struct platform_device *ixdp425_devices[] __initdata = { + &ixdp425_i2c_controller, + &ixdp425_flash, +- &ixdp425_uart ++ &ixdp425_uart, ++ &mac0, ++ &mac1, + }; + + static void __init ixdp425_init(void) +Index: linux-2.6.21-rc1-arm/drivers/net/Kconfig +=================================================================== +--- linux-2.6.21-rc1-arm.orig/drivers/net/Kconfig 2007-02-21 02:24:18.000000000 -0800 ++++ linux-2.6.21-rc1-arm/drivers/net/Kconfig 2007-02-21 02:24:35.000000000 -0800 +@@ -201,6 +201,8 @@ + + source "drivers/net/arm/Kconfig" + ++source "drivers/net/ixp4xx/Kconfig" ++ + config MACE + tristate "MACE (Power Mac ethernet) support" + depends on NET_ETHERNET && PPC_PMAC && PPC32 +Index: linux-2.6.21-rc1-arm/drivers/net/Makefile +=================================================================== +--- linux-2.6.21-rc1-arm.orig/drivers/net/Makefile 2007-02-21 02:24:18.000000000 -0800 ++++ linux-2.6.21-rc1-arm/drivers/net/Makefile 2007-02-21 02:24:35.000000000 -0800 +@@ -212,6 +212,7 @@ + obj-$(CONFIG_IRDA) += irda/ + obj-$(CONFIG_ETRAX_ETHERNET) += cris/ + obj-$(CONFIG_ENP2611_MSF_NET) += ixp2000/ ++obj-$(CONFIG_IXP4XX_NPE) += ixp4xx/ + + obj-$(CONFIG_NETCONSOLE) += netconsole.o + +Index: linux-2.6.21-rc1-arm/drivers/net/ixp4xx/Kconfig +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/drivers/net/ixp4xx/Kconfig 2007-02-21 02:24:35.000000000 -0800 +@@ -0,0 +1,48 @@ ++config IXP4XX_QMGR ++ tristate "IXP4xx Queue Manager support" ++ depends on ARCH_IXP4XX ++ depends on NET_ETHERNET ++ help ++ The IXP4XX Queue manager is a configurable hardware ringbuffer. ++ It is used by the NPEs to exchange data from and to the CPU. ++ You can either use this OR the Intel Access Library (IAL) ++ ++config IXP4XX_NPE ++ tristate "IXP4xx NPE support" ++ depends on ARCH_IXP4XX ++ depends on NET_ETHERNET ++ help ++ The IXP4XX NPE driver supports the 3 CPU co-processors called ++ "Network Processing Engines" (NPE). It adds support fo downloading ++ the Microcode (firmware) via Hotplug or character-special-device. ++ More about this at: Documentation/networking/ixp4xx/README. ++ You can either use this OR the Intel Access Library (IAL) + ++config IXP4XX_FW_LOAD ++ bool "Use Firmware hotplug for Microcode download" ++ depends on IXP4XX_NPE ++ select HOTPLUG ++ select FW_LOADER ++ help ++ The default hotplug script will load the Firmware from ++ /usr/lib/hotplug/firmware/NPE-[ABC] ++ see Documentation/firmware_class/hotplug-script ++ ++config IXP4XX_MAC ++ tristate "IXP4xx MAC support" ++ depends on IXP4XX_NPE ++ depends on IXP4XX_QMGR ++ depends on NET_ETHERNET ++ select MII ++ help ++ The IXP4XX MAC driver supports the MACs on the IXP4XX CPUs. ++ There are 2 on ixp425 and up to 5 on ixdp465. ++ You can either use this OR the Intel Access Library (IAL) ++ ++config IXP4XX_CRYPTO ++ tristate "IXP4xx crypto support" ++ depends on IXP4XX_NPE ++ depends on IXP4XX_QMGR ++ help ++ This driver is a generic NPE-crypto access layer. ++ You need additional code in OCF for example. +Index: linux-2.6.21-rc1-arm/drivers/net/ixp4xx/Makefile +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/drivers/net/ixp4xx/Makefile 2007-02-21 02:24:35.000000000 -0800 +@@ -0,0 +1,7 @@ ++obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o ++obj-$(CONFIG_IXP4XX_NPE) += ixp4xx_npe.o ++obj-$(CONFIG_IXP4XX_MAC) += ixp4xx_mac.o ++obj-$(CONFIG_IXP4XX_CRYPTO) += ixp4xx_crypto.o + -diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/ixp4xx_crypto.c linux-2.6.19/drivers/net/ixp4xx/ixp4xx_crypto.c ---- linux-2.6.19.orig/drivers/net/ixp4xx/ixp4xx_crypto.c 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/drivers/net/ixp4xx/ixp4xx_crypto.c 2007-01-12 21:54:40.000000000 -0700 ++ixp4xx_npe-objs := ucode_dl.o npe_mh.o npe.o ++ixp4xx_mac-objs := mac_driver.o phy.o +Index: linux-2.6.21-rc1-arm/drivers/net/ixp4xx/ixp4xx_crypto.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/drivers/net/ixp4xx/ixp4xx_crypto.c 2007-02-21 02:24:35.000000000 -0800 @@ -0,0 +1,851 @@ +/* + * ixp4xx_crypto.c - interface to the HW crypto @@ -1345,9 +1444,10 @@ diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/ixp4xx_crypto.c linux-2.6.19/dri +module_init(init_crypto); +module_exit(finish_crypto); + -diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/ixp4xx_qmgr.c linux-2.6.19/drivers/net/ixp4xx/ixp4xx_qmgr.c ---- linux-2.6.19.orig/drivers/net/ixp4xx/ixp4xx_qmgr.c 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/drivers/net/ixp4xx/ixp4xx_qmgr.c 2007-01-12 21:54:40.000000000 -0700 +Index: linux-2.6.21-rc1-arm/drivers/net/ixp4xx/ixp4xx_qmgr.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/drivers/net/ixp4xx/ixp4xx_qmgr.c 2007-02-21 02:24:35.000000000 -0800 @@ -0,0 +1,474 @@ +/* + * qmgr.c - reimplementation of the queue configuration interface. @@ -1823,62 +1923,291 @@ diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/ixp4xx_qmgr.c linux-2.6.19/drive +EXPORT_SYMBOL(queue_set_irq_src); +EXPORT_SYMBOL(queue_set_watermarks); +EXPORT_SYMBOL(queue_len); -diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/Kconfig linux-2.6.19/drivers/net/ixp4xx/Kconfig ---- linux-2.6.19.orig/drivers/net/ixp4xx/Kconfig 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/drivers/net/ixp4xx/Kconfig 2007-01-12 21:54:40.000000000 -0700 -@@ -0,0 +1,48 @@ -+config IXP4XX_QMGR -+ tristate "IXP4xx Queue Manager support" -+ depends on ARCH_IXP4XX -+ depends on NET_ETHERNET -+ help -+ The IXP4XX Queue manager is a configurable hardware ringbuffer. -+ It is used by the NPEs to exchange data from and to the CPU. -+ You can either use this OR the Intel Access Library (IAL) +Index: linux-2.6.21-rc1-arm/drivers/net/ixp4xx/mac.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/drivers/net/ixp4xx/mac.h 2007-02-21 02:24:35.000000000 -0800 +@@ -0,0 +1,275 @@ ++/* ++ * Copyright (C) 2002-2006 Christian Hohnstaedt <chohnstaedt@innominate.com> ++ * ++ * This file is released under the GPLv2 ++ */ + -+config IXP4XX_NPE -+ tristate "IXP4xx NPE support" -+ depends on ARCH_IXP4XX -+ depends on NET_ETHERNET -+ help -+ The IXP4XX NPE driver supports the 3 CPU co-processors called -+ "Network Processing Engines" (NPE). It adds support fo downloading -+ the Microcode (firmware) via Hotplug or character-special-device. -+ More about this at: Documentation/networking/ixp4xx/README. -+ You can either use this OR the Intel Access Library (IAL) ++#include <linux/resource.h> ++#include <linux/netdevice.h> ++#include <linux/io.h> ++#include <linux/mii.h> ++#include <linux/workqueue.h> ++#include <asm/hardware.h> ++#include <linux/ixp_qmgr.h> + -+config IXP4XX_FW_LOAD -+ bool "Use Firmware hotplug for Microcode download" -+ depends on IXP4XX_NPE -+ select HOTPLUG -+ select FW_LOADER -+ help -+ The default hotplug script will load the Firmware from -+ /usr/lib/hotplug/firmware/NPE-[ABC] -+ see Documentation/firmware_class/hotplug-script ++/* 32 bit offsets to be added to u32 *pointers */ ++#define MAC_TX_CNTRL1 0x00 // 0x000 ++#define MAC_TX_CNTRL2 0x01 // 0x004 ++#define MAC_RX_CNTRL1 0x04 // 0x010 ++#define MAC_RX_CNTRL2 0x05 // 0x014 ++#define MAC_RANDOM_SEED 0x08 // 0x020 ++#define MAC_THRESH_P_EMPTY 0x0c // 0x030 ++#define MAC_THRESH_P_FULL 0x0e // 0x038 ++#define MAC_BUF_SIZE_TX 0x10 // 0x040 ++#define MAC_TX_DEFER 0x14 // 0x050 ++#define MAC_RX_DEFER 0x15 // 0x054 ++#define MAC_TX_TWO_DEFER_1 0x18 // 0x060 ++#define MAC_TX_TWO_DEFER_2 0x19 // 0x064 ++#define MAC_SLOT_TIME 0x1c // 0x070 ++#define MAC_MDIO_CMD 0x20 // 0x080 4 registers 0x20 - 0x23 ++#define MAC_MDIO_STS 0x24 // 0x090 4 registers 0x24 - 0x27 ++#define MAC_ADDR_MASK 0x28 // 0x0A0 6 registers 0x28 - 0x2d ++#define MAC_ADDR 0x30 // 0x0C0 6 registers 0x30 - 0x35 ++#define MAC_INT_CLK_THRESH 0x38 // 0x0E0 1 register ++#define MAC_UNI_ADDR 0x3c // 0x0F0 6 registers 0x3c - 0x41 ++#define MAC_CORE_CNTRL 0x7f // 0x1fC + -+config IXP4XX_MAC -+ tristate "IXP4xx MAC support" -+ depends on IXP4XX_NPE -+ depends on IXP4XX_QMGR -+ depends on NET_ETHERNET -+ select MII -+ help -+ The IXP4XX MAC driver supports the MACs on the IXP4XX CPUs. -+ There are 2 on ixp425 and up to 5 on ixdp465. -+ You can either use this OR the Intel Access Library (IAL) ++/* TX Control Register 1*/ ++ ++#define TX_CNTRL1_TX_EN BIT(0) ++#define TX_CNTRL1_DUPLEX BIT(1) ++#define TX_CNTRL1_RETRY BIT(2) ++#define TX_CNTRL1_PAD_EN BIT(3) ++#define TX_CNTRL1_FCS_EN BIT(4) ++#define TX_CNTRL1_2DEFER BIT(5) ++#define TX_CNTRL1_RMII BIT(6) ++ ++/* TX Control Register 2 */ ++#define TX_CNTRL2_RETRIES_MASK 0xf ++ ++/* RX Control Register 1 */ ++#define RX_CNTRL1_RX_EN BIT(0) ++#define RX_CNTRL1_PADSTRIP_EN BIT(1) ++#define RX_CNTRL1_CRC_EN BIT(2) ++#define RX_CNTRL1_PAUSE_EN BIT(3) ++#define RX_CNTRL1_LOOP_EN BIT(4) ++#define RX_CNTRL1_ADDR_FLTR_EN BIT(5) ++#define RX_CNTRL1_RX_RUNT_EN BIT(6) ++#define RX_CNTRL1_BCAST_DIS BIT(7) ++ ++/* RX Control Register 2 */ ++#define RX_CNTRL2_DEFER_EN BIT(0) ++ ++/* Core Control Register */ ++#define CORE_RESET BIT(0) ++#define CORE_RX_FIFO_FLUSH BIT(1) ++#define CORE_TX_FIFO_FLUSH BIT(2) ++#define CORE_SEND_JAM BIT(3) ++#define CORE_MDC_EN BIT(4) ++ ++/* Definitions for MII access routines*/ ++ ++#define MII_REG_SHL 16 ++#define MII_ADDR_SHL 21 ++ ++#define MII_GO BIT(31) ++#define MII_WRITE BIT(26) ++#define MII_READ_FAIL BIT(31) ++ ++#define MII_TIMEOUT_10TH_SECS 5 ++#define MII_10TH_SEC_IN_MILLIS 100 + -+config IXP4XX_CRYPTO -+ tristate "IXP4xx crypto support" -+ depends on IXP4XX_NPE -+ depends on IXP4XX_QMGR -+ help -+ This driver is a generic NPE-crypto access layer. -+ You need additional code in OCF for example. -diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/mac_driver.c linux-2.6.19/drivers/net/ixp4xx/mac_driver.c ---- linux-2.6.19.orig/drivers/net/ixp4xx/mac_driver.c 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/drivers/net/ixp4xx/mac_driver.c 2007-01-12 21:54:40.000000000 -0700 -@@ -0,0 +1,849 @@ ++/* ++ * ++ * Default values ++ * ++ */ ++ ++#define MAC_DEF_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK) ++ ++#define MAC_TX_CNTRL1_DEFAULT (\ ++ TX_CNTRL1_TX_EN | \ ++ TX_CNTRL1_RETRY | \ ++ TX_CNTRL1_FCS_EN | \ ++ TX_CNTRL1_2DEFER | \ ++ TX_CNTRL1_PAD_EN ) ++ ++#define MAC_TX_MAX_RETRIES_DEFAULT 0x0f ++ ++#define MAC_RX_CNTRL1_DEFAULT ( \ ++ RX_CNTRL1_PADSTRIP_EN | \ ++ RX_CNTRL1_CRC_EN | \ ++ RX_CNTRL1_RX_EN ) ++ ++#define MAC_RX_CNTRL2_DEFAULT 0x0 ++#define MAC_TX_CNTRL2_DEFAULT TX_CNTRL2_RETRIES_MASK ++ ++/* Thresholds determined by NPE firmware FS */ ++#define MAC_THRESH_P_EMPTY_DEFAULT 0x12 ++#define MAC_THRESH_P_FULL_DEFAULT 0x30 ++ ++/* Number of bytes that must be in the tx fifo before ++ * transmission commences */ ++#define MAC_BUF_SIZE_TX_DEFAULT 0x8 ++ ++/* One-part deferral values */ ++#define MAC_TX_DEFER_DEFAULT 0x15 ++#define MAC_RX_DEFER_DEFAULT 0x16 ++ ++/* Two-part deferral values... */ ++#define MAC_TX_TWO_DEFER_1_DEFAULT 0x08 ++#define MAC_TX_TWO_DEFER_2_DEFAULT 0x07 ++ ++/* This value applies to MII */ ++#define MAC_SLOT_TIME_DEFAULT 0x80 ++ ++/* This value applies to RMII */ ++#define MAC_SLOT_TIME_RMII_DEFAULT 0xFF ++ ++#define MAC_ADDR_MASK_DEFAULT 0xFF ++ ++#define MAC_INT_CLK_THRESH_DEFAULT 0x1 ++/* The following is a value chosen at random */ ++#define MAC_RANDOM_SEED_DEFAULT 0x8 ++ ++/* By default we must configure the MAC to generate the MDC clock*/ ++#define CORE_DEFAULT (CORE_MDC_EN) ++ ++/* End of Intel provided register information */ ++ ++extern int ++mdio_read_register(struct net_device *dev, int phy_addr, int phy_reg); ++extern void ++mdio_write_register(struct net_device *dev, int phy_addr, int phy_reg, int val); ++extern void init_mdio(struct net_device *dev, int phy_id); ++ ++struct mac_info { ++ u32 __iomem *addr; ++ struct resource *res; ++ struct device *npe_dev; ++ struct net_device *netdev; ++ struct qm_qmgr *qmgr; ++ struct qm_queue *rxq; ++ struct qm_queue *txq; ++ struct qm_queue *rxdoneq; ++ u32 irqflags; ++ struct net_device_stats stat; ++ struct mii_if_info mii; ++ struct delayed_work mdio_thread; ++ int rxq_pkt; ++ int txq_pkt; ++ int unloading; ++ struct mac_plat_info *plat; ++ int npe_stat_num; ++ spinlock_t rx_lock; ++ u32 msg_enable; ++}; ++ ++static inline void mac_write_reg(struct mac_info *mac, int offset, u32 val) ++{ ++ *(mac->addr + offset) = val; ++} ++static inline u32 mac_read_reg(struct mac_info *mac, int offset) ++{ ++ return *(mac->addr + offset); ++} ++static inline void mac_set_regbit(struct mac_info *mac, int offset, u32 bit) ++{ ++ mac_write_reg(mac, offset, mac_read_reg(mac, offset) | bit); ++} ++static inline void mac_reset_regbit(struct mac_info *mac, int offset, u32 bit) ++{ ++ mac_write_reg(mac, offset, mac_read_reg(mac, offset) & ~bit); ++} ++ ++static inline void mac_mdio_cmd_write(struct mac_info *mac, u32 cmd) ++{ ++ int i; ++ for(i=0; i<4; i++) { ++ mac_write_reg(mac, MAC_MDIO_CMD + i, cmd & 0xff); ++ cmd >>=8; ++ } ++} ++ ++#define mac_mdio_cmd_read(mac) mac_mdio_read((mac), MAC_MDIO_CMD) ++#define mac_mdio_status_read(mac) mac_mdio_read((mac), MAC_MDIO_STS) ++static inline u32 mac_mdio_read(struct mac_info *mac, int offset) ++{ ++ int i; ++ u32 data = 0; ++ for(i=0; i<4; i++) { ++ data |= (mac_read_reg(mac, offset + i) & 0xff) << (i*8); ++ } ++ return data; ++} ++ ++static inline u32 mdio_cmd(int phy_addr, int phy_reg) ++{ ++ return phy_addr << MII_ADDR_SHL | ++ phy_reg << MII_REG_SHL | ++ MII_GO; ++} ++ ++#define MAC_REG_LIST { \ ++ MAC_TX_CNTRL1, MAC_TX_CNTRL2, \ ++ MAC_RX_CNTRL1, MAC_RX_CNTRL2, \ ++ MAC_RANDOM_SEED, MAC_THRESH_P_EMPTY, MAC_THRESH_P_FULL, \ ++ MAC_BUF_SIZE_TX, MAC_TX_DEFER, MAC_RX_DEFER, \ ++ MAC_TX_TWO_DEFER_1, MAC_TX_TWO_DEFER_2, MAC_SLOT_TIME, \ ++ MAC_ADDR_MASK +0, MAC_ADDR_MASK +1, MAC_ADDR_MASK +2, \ ++ MAC_ADDR_MASK +3, MAC_ADDR_MASK +4, MAC_ADDR_MASK +5, \ ++ MAC_ADDR +0, MAC_ADDR +1, MAC_ADDR +2, \ ++ MAC_ADDR +3, MAC_ADDR +4, MAC_ADDR +5, \ ++ MAC_INT_CLK_THRESH, \ ++ MAC_UNI_ADDR +0, MAC_UNI_ADDR +1, MAC_UNI_ADDR +2, \ ++ MAC_UNI_ADDR +3, MAC_UNI_ADDR +4, MAC_UNI_ADDR +5, \ ++ MAC_CORE_CNTRL \ ++} ++ ++#define NPE_STAT_NUM 34 ++#define NPE_STAT_NUM_BASE 22 ++#define NPE_Q_STAT_NUM 4 ++ ++#define NPE_Q_STAT_STRINGS \ ++ {"RX ready to use queue len "}, \ ++ {"RX received queue len "}, \ ++ {"TX to be send queue len "}, \ ++ {"TX done queue len "}, ++ ++#define NPE_STAT_STRINGS \ ++ {"StatsAlignmentErrors "}, \ ++ {"StatsFCSErrors "}, \ ++ {"StatsInternalMacReceiveErrors "}, \ ++ {"RxOverrunDiscards "}, \ ++ {"RxLearnedEntryDiscards "}, \ ++ {"RxLargeFramesDiscards "}, \ ++ {"RxSTPBlockedDiscards "}, \ ++ {"RxVLANTypeFilterDiscards "}, \ ++ {"RxVLANIdFilterDiscards "}, \ ++ {"RxInvalidSourceDiscards "}, \ ++ {"RxBlackListDiscards "}, \ ++ {"RxWhiteListDiscards "}, \ ++ {"RxUnderflowEntryDiscards "}, \ ++ {"StatsSingleCollisionFrames "}, \ ++ {"StatsMultipleCollisionFrames "}, \ ++ {"StatsDeferredTransmissions "}, \ ++ {"StatsLateCollisions "}, \ ++ {"StatsExcessiveCollsions "}, \ ++ {"StatsInternalMacTransmitErrors"}, \ ++ {"StatsCarrierSenseErrors "}, \ ++ {"TxLargeFrameDiscards "}, \ ++ {"TxVLANIdFilterDiscards "}, \ ++\ ++ {"RxValidFramesTotalOctets "}, \ ++ {"RxUcastPkts "}, \ ++ {"RxBcastPkts "}, \ ++ {"RxMcastPkts "}, \ ++ {"RxPkts64Octets "}, \ ++ {"RxPkts65to127Octets "}, \ ++ {"RxPkts128to255Octets "}, \ ++ {"RxPkts256to511Octets "}, \ ++ {"RxPkts512to1023Octets "}, \ ++ {"RxPkts1024to1518Octets "}, \ ++ {"RxInternalNPEReceiveErrors "}, \ ++ {"TxInternalNPETransmitErrors "} ++ +Index: linux-2.6.21-rc1-arm/drivers/net/ixp4xx/mac_driver.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/drivers/net/ixp4xx/mac_driver.c 2007-02-21 02:24:46.000000000 -0800 +@@ -0,0 +1,850 @@ +/* + * mac_driver.c - provide a network interface for each MAC + * @@ -2468,10 +2797,11 @@ diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/mac_driver.c linux-2.6.19/driver + .get_ethtool_stats = ixmac_get_ethtool_stats, +}; + -+static void mac_mdio_thread(void *_data) ++static void mac_mdio_thread(struct work_struct *work) +{ -+ struct net_device *dev = _data; -+ struct mac_info *mac = netdev_priv(dev); ++ struct mac_info *mac = container_of(work, struct mac_info, ++ mdio_thread.work); ++ struct net_device *dev = mac->netdev; + + media_check(dev, 0); + schedule_delayed_work(&mac->mdio_thread, MDIO_INTERVAL); @@ -2570,7 +2900,7 @@ diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/mac_driver.c linux-2.6.19/driver + + init_mdio(dev, plat->phy_id); + -+ INIT_WORK(&mac->mdio_thread, mac_mdio_thread, dev); ++ INIT_DELAYED_WORK(&mac->mdio_thread, mac_mdio_thread); + + /* The place of the MAC address is very system dependent. + * Here we use a random one to be replaced by one of the @@ -2728,299 +3058,10 @@ diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/mac_driver.c linux-2.6.19/driver +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Christian Hohnstaedt <chohnstaedt@innominate.com>"); + -diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/mac.h linux-2.6.19/drivers/net/ixp4xx/mac.h ---- linux-2.6.19.orig/drivers/net/ixp4xx/mac.h 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/drivers/net/ixp4xx/mac.h 2007-01-12 21:54:40.000000000 -0700 -@@ -0,0 +1,275 @@ -+/* -+ * Copyright (C) 2002-2006 Christian Hohnstaedt <chohnstaedt@innominate.com> -+ * -+ * This file is released under the GPLv2 -+ */ -+ -+#include <linux/resource.h> -+#include <linux/netdevice.h> -+#include <linux/io.h> -+#include <linux/mii.h> -+#include <linux/workqueue.h> -+#include <asm/hardware.h> -+#include <linux/ixp_qmgr.h> -+ -+/* 32 bit offsets to be added to u32 *pointers */ -+#define MAC_TX_CNTRL1 0x00 // 0x000 -+#define MAC_TX_CNTRL2 0x01 // 0x004 -+#define MAC_RX_CNTRL1 0x04 // 0x010 -+#define MAC_RX_CNTRL2 0x05 // 0x014 -+#define MAC_RANDOM_SEED 0x08 // 0x020 -+#define MAC_THRESH_P_EMPTY 0x0c // 0x030 -+#define MAC_THRESH_P_FULL 0x0e // 0x038 -+#define MAC_BUF_SIZE_TX 0x10 // 0x040 -+#define MAC_TX_DEFER 0x14 // 0x050 -+#define MAC_RX_DEFER 0x15 // 0x054 -+#define MAC_TX_TWO_DEFER_1 0x18 // 0x060 -+#define MAC_TX_TWO_DEFER_2 0x19 // 0x064 -+#define MAC_SLOT_TIME 0x1c // 0x070 -+#define MAC_MDIO_CMD 0x20 // 0x080 4 registers 0x20 - 0x23 -+#define MAC_MDIO_STS 0x24 // 0x090 4 registers 0x24 - 0x27 -+#define MAC_ADDR_MASK 0x28 // 0x0A0 6 registers 0x28 - 0x2d -+#define MAC_ADDR 0x30 // 0x0C0 6 registers 0x30 - 0x35 -+#define MAC_INT_CLK_THRESH 0x38 // 0x0E0 1 register -+#define MAC_UNI_ADDR 0x3c // 0x0F0 6 registers 0x3c - 0x41 -+#define MAC_CORE_CNTRL 0x7f // 0x1fC -+ -+/* TX Control Register 1*/ -+ -+#define TX_CNTRL1_TX_EN BIT(0) -+#define TX_CNTRL1_DUPLEX BIT(1) -+#define TX_CNTRL1_RETRY BIT(2) -+#define TX_CNTRL1_PAD_EN BIT(3) -+#define TX_CNTRL1_FCS_EN BIT(4) -+#define TX_CNTRL1_2DEFER BIT(5) -+#define TX_CNTRL1_RMII BIT(6) -+ -+/* TX Control Register 2 */ -+#define TX_CNTRL2_RETRIES_MASK 0xf -+ -+/* RX Control Register 1 */ -+#define RX_CNTRL1_RX_EN BIT(0) -+#define RX_CNTRL1_PADSTRIP_EN BIT(1) -+#define RX_CNTRL1_CRC_EN BIT(2) -+#define RX_CNTRL1_PAUSE_EN BIT(3) -+#define RX_CNTRL1_LOOP_EN BIT(4) -+#define RX_CNTRL1_ADDR_FLTR_EN BIT(5) -+#define RX_CNTRL1_RX_RUNT_EN BIT(6) -+#define RX_CNTRL1_BCAST_DIS BIT(7) -+ -+/* RX Control Register 2 */ -+#define RX_CNTRL2_DEFER_EN BIT(0) -+ -+/* Core Control Register */ -+#define CORE_RESET BIT(0) -+#define CORE_RX_FIFO_FLUSH BIT(1) -+#define CORE_TX_FIFO_FLUSH BIT(2) -+#define CORE_SEND_JAM BIT(3) -+#define CORE_MDC_EN BIT(4) -+ -+/* Definitions for MII access routines*/ -+ -+#define MII_REG_SHL 16 -+#define MII_ADDR_SHL 21 -+ -+#define MII_GO BIT(31) -+#define MII_WRITE BIT(26) -+#define MII_READ_FAIL BIT(31) -+ -+#define MII_TIMEOUT_10TH_SECS 5 -+#define MII_10TH_SEC_IN_MILLIS 100 -+ -+/* -+ * -+ * Default values -+ * -+ */ -+ -+#define MAC_DEF_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK) -+ -+#define MAC_TX_CNTRL1_DEFAULT (\ -+ TX_CNTRL1_TX_EN | \ -+ TX_CNTRL1_RETRY | \ -+ TX_CNTRL1_FCS_EN | \ -+ TX_CNTRL1_2DEFER | \ -+ TX_CNTRL1_PAD_EN ) -+ -+#define MAC_TX_MAX_RETRIES_DEFAULT 0x0f -+ -+#define MAC_RX_CNTRL1_DEFAULT ( \ -+ RX_CNTRL1_PADSTRIP_EN | \ -+ RX_CNTRL1_CRC_EN | \ -+ RX_CNTRL1_RX_EN ) -+ -+#define MAC_RX_CNTRL2_DEFAULT 0x0 -+#define MAC_TX_CNTRL2_DEFAULT TX_CNTRL2_RETRIES_MASK -+ -+/* Thresholds determined by NPE firmware FS */ -+#define MAC_THRESH_P_EMPTY_DEFAULT 0x12 -+#define MAC_THRESH_P_FULL_DEFAULT 0x30 -+ -+/* Number of bytes that must be in the tx fifo before -+ * transmission commences */ -+#define MAC_BUF_SIZE_TX_DEFAULT 0x8 -+ -+/* One-part deferral values */ -+#define MAC_TX_DEFER_DEFAULT 0x15 -+#define MAC_RX_DEFER_DEFAULT 0x16 -+ -+/* Two-part deferral values... */ -+#define MAC_TX_TWO_DEFER_1_DEFAULT 0x08 -+#define MAC_TX_TWO_DEFER_2_DEFAULT 0x07 -+ -+/* This value applies to MII */ -+#define MAC_SLOT_TIME_DEFAULT 0x80 -+ -+/* This value applies to RMII */ -+#define MAC_SLOT_TIME_RMII_DEFAULT 0xFF -+ -+#define MAC_ADDR_MASK_DEFAULT 0xFF -+ -+#define MAC_INT_CLK_THRESH_DEFAULT 0x1 -+/* The following is a value chosen at random */ -+#define MAC_RANDOM_SEED_DEFAULT 0x8 -+ -+/* By default we must configure the MAC to generate the MDC clock*/ -+#define CORE_DEFAULT (CORE_MDC_EN) -+ -+/* End of Intel provided register information */ -+ -+extern int -+mdio_read_register(struct net_device *dev, int phy_addr, int phy_reg); -+extern void -+mdio_write_register(struct net_device *dev, int phy_addr, int phy_reg, int val); -+extern void init_mdio(struct net_device *dev, int phy_id); -+ -+struct mac_info { -+ u32 __iomem *addr; -+ struct resource *res; -+ struct device *npe_dev; -+ struct net_device *netdev; -+ struct qm_qmgr *qmgr; -+ struct qm_queue *rxq; -+ struct qm_queue *txq; -+ struct qm_queue *rxdoneq; -+ u32 irqflags; -+ struct net_device_stats stat; -+ struct mii_if_info mii; -+ struct work_struct mdio_thread; -+ int rxq_pkt; -+ int txq_pkt; -+ int unloading; -+ struct mac_plat_info *plat; -+ int npe_stat_num; -+ spinlock_t rx_lock; -+ u32 msg_enable; -+}; -+ -+static inline void mac_write_reg(struct mac_info *mac, int offset, u32 val) -+{ -+ *(mac->addr + offset) = val; -+} -+static inline u32 mac_read_reg(struct mac_info *mac, int offset) -+{ -+ return *(mac->addr + offset); -+} -+static inline void mac_set_regbit(struct mac_info *mac, int offset, u32 bit) -+{ -+ mac_write_reg(mac, offset, mac_read_reg(mac, offset) | bit); -+} -+static inline void mac_reset_regbit(struct mac_info *mac, int offset, u32 bit) -+{ -+ mac_write_reg(mac, offset, mac_read_reg(mac, offset) & ~bit); -+} -+ -+static inline void mac_mdio_cmd_write(struct mac_info *mac, u32 cmd) -+{ -+ int i; -+ for(i=0; i<4; i++) { -+ mac_write_reg(mac, MAC_MDIO_CMD + i, cmd & 0xff); -+ cmd >>=8; -+ } -+} -+ -+#define mac_mdio_cmd_read(mac) mac_mdio_read((mac), MAC_MDIO_CMD) -+#define mac_mdio_status_read(mac) mac_mdio_read((mac), MAC_MDIO_STS) -+static inline u32 mac_mdio_read(struct mac_info *mac, int offset) -+{ -+ int i; -+ u32 data = 0; -+ for(i=0; i<4; i++) { -+ data |= (mac_read_reg(mac, offset + i) & 0xff) << (i*8); -+ } -+ return data; -+} -+ -+static inline u32 mdio_cmd(int phy_addr, int phy_reg) -+{ -+ return phy_addr << MII_ADDR_SHL | -+ phy_reg << MII_REG_SHL | -+ MII_GO; -+} -+ -+#define MAC_REG_LIST { \ -+ MAC_TX_CNTRL1, MAC_TX_CNTRL2, \ -+ MAC_RX_CNTRL1, MAC_RX_CNTRL2, \ -+ MAC_RANDOM_SEED, MAC_THRESH_P_EMPTY, MAC_THRESH_P_FULL, \ -+ MAC_BUF_SIZE_TX, MAC_TX_DEFER, MAC_RX_DEFER, \ -+ MAC_TX_TWO_DEFER_1, MAC_TX_TWO_DEFER_2, MAC_SLOT_TIME, \ -+ MAC_ADDR_MASK +0, MAC_ADDR_MASK +1, MAC_ADDR_MASK +2, \ -+ MAC_ADDR_MASK +3, MAC_ADDR_MASK +4, MAC_ADDR_MASK +5, \ -+ MAC_ADDR +0, MAC_ADDR +1, MAC_ADDR +2, \ -+ MAC_ADDR +3, MAC_ADDR +4, MAC_ADDR +5, \ -+ MAC_INT_CLK_THRESH, \ -+ MAC_UNI_ADDR +0, MAC_UNI_ADDR +1, MAC_UNI_ADDR +2, \ -+ MAC_UNI_ADDR +3, MAC_UNI_ADDR +4, MAC_UNI_ADDR +5, \ -+ MAC_CORE_CNTRL \ -+} -+ -+#define NPE_STAT_NUM 34 -+#define NPE_STAT_NUM_BASE 22 -+#define NPE_Q_STAT_NUM 4 -+ -+#define NPE_Q_STAT_STRINGS \ -+ {"RX ready to use queue len "}, \ -+ {"RX received queue len "}, \ -+ {"TX to be send queue len "}, \ -+ {"TX done queue len "}, -+ -+#define NPE_STAT_STRINGS \ -+ {"StatsAlignmentErrors "}, \ -+ {"StatsFCSErrors "}, \ -+ {"StatsInternalMacReceiveErrors "}, \ -+ {"RxOverrunDiscards "}, \ -+ {"RxLearnedEntryDiscards "}, \ -+ {"RxLargeFramesDiscards "}, \ -+ {"RxSTPBlockedDiscards "}, \ -+ {"RxVLANTypeFilterDiscards "}, \ -+ {"RxVLANIdFilterDiscards "}, \ -+ {"RxInvalidSourceDiscards "}, \ -+ {"RxBlackListDiscards "}, \ -+ {"RxWhiteListDiscards "}, \ -+ {"RxUnderflowEntryDiscards "}, \ -+ {"StatsSingleCollisionFrames "}, \ -+ {"StatsMultipleCollisionFrames "}, \ -+ {"StatsDeferredTransmissions "}, \ -+ {"StatsLateCollisions "}, \ -+ {"StatsExcessiveCollsions "}, \ -+ {"StatsInternalMacTransmitErrors"}, \ -+ {"StatsCarrierSenseErrors "}, \ -+ {"TxLargeFrameDiscards "}, \ -+ {"TxVLANIdFilterDiscards "}, \ -+\ -+ {"RxValidFramesTotalOctets "}, \ -+ {"RxUcastPkts "}, \ -+ {"RxBcastPkts "}, \ -+ {"RxMcastPkts "}, \ -+ {"RxPkts64Octets "}, \ -+ {"RxPkts65to127Octets "}, \ -+ {"RxPkts128to255Octets "}, \ -+ {"RxPkts256to511Octets "}, \ -+ {"RxPkts512to1023Octets "}, \ -+ {"RxPkts1024to1518Octets "}, \ -+ {"RxInternalNPEReceiveErrors "}, \ -+ {"TxInternalNPETransmitErrors "} -+ -diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/Makefile linux-2.6.19/drivers/net/ixp4xx/Makefile ---- linux-2.6.19.orig/drivers/net/ixp4xx/Makefile 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/drivers/net/ixp4xx/Makefile 2007-01-12 21:54:40.000000000 -0700 -@@ -0,0 +1,7 @@ -+obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o -+obj-$(CONFIG_IXP4XX_NPE) += ixp4xx_npe.o -+obj-$(CONFIG_IXP4XX_MAC) += ixp4xx_mac.o -+obj-$(CONFIG_IXP4XX_CRYPTO) += ixp4xx_crypto.o -+ -+ixp4xx_npe-objs := ucode_dl.o npe_mh.o npe.o -+ixp4xx_mac-objs := mac_driver.o phy.o -diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/npe.c linux-2.6.19/drivers/net/ixp4xx/npe.c ---- linux-2.6.19.orig/drivers/net/ixp4xx/npe.c 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/drivers/net/ixp4xx/npe.c 2007-01-12 21:54:40.000000000 -0700 +Index: linux-2.6.21-rc1-arm/drivers/net/ixp4xx/npe.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/drivers/net/ixp4xx/npe.c 2007-02-21 02:24:35.000000000 -0800 @@ -0,0 +1,291 @@ + +#include <linux/ixp_npe.h> @@ -3313,9 +3354,10 @@ diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/npe.c linux-2.6.19/drivers/net/i +EXPORT_SYMBOL(npe_stop); +EXPORT_SYMBOL(npe_start); +EXPORT_SYMBOL(npe_reset); -diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/npe_mh.c linux-2.6.19/drivers/net/ixp4xx/npe_mh.c ---- linux-2.6.19.orig/drivers/net/ixp4xx/npe_mh.c 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/drivers/net/ixp4xx/npe_mh.c 2007-01-12 21:54:40.000000000 -0700 +Index: linux-2.6.21-rc1-arm/drivers/net/ixp4xx/npe_mh.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/drivers/net/ixp4xx/npe_mh.c 2007-02-21 02:24:35.000000000 -0800 @@ -0,0 +1,170 @@ +/* + * npe_mh.c - NPE message handler. @@ -3487,9 +3529,10 @@ diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/npe_mh.c linux-2.6.19/drivers/ne +EXPORT_SYMBOL(npe_mh_set_rxqid); +EXPORT_SYMBOL(npe_mh_npe_loopback_mode); +EXPORT_SYMBOL(npe_mh_get_stats); -diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/phy.c linux-2.6.19/drivers/net/ixp4xx/phy.c ---- linux-2.6.19.orig/drivers/net/ixp4xx/phy.c 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/drivers/net/ixp4xx/phy.c 2007-01-12 21:54:40.000000000 -0700 +Index: linux-2.6.21-rc1-arm/drivers/net/ixp4xx/phy.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/drivers/net/ixp4xx/phy.c 2007-02-21 02:24:35.000000000 -0800 @@ -0,0 +1,113 @@ +/* + * phy.c - MDIO functions and mii initialisation @@ -3604,9 +3647,10 @@ diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/phy.c linux-2.6.19/drivers/net/i + mac->mii.mdio_write = mdio_write_register; +} + -diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/ucode_dl.c linux-2.6.19/drivers/net/ixp4xx/ucode_dl.c ---- linux-2.6.19.orig/drivers/net/ixp4xx/ucode_dl.c 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/drivers/net/ixp4xx/ucode_dl.c 2007-01-12 21:54:40.000000000 -0700 +Index: linux-2.6.21-rc1-arm/drivers/net/ixp4xx/ucode_dl.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/drivers/net/ixp4xx/ucode_dl.c 2007-02-21 02:24:35.000000000 -0800 @@ -0,0 +1,479 @@ +/* + * ucode_dl.c - provide an NPE device and a char-dev for microcode download @@ -4087,32 +4131,10 @@ diff -Naur linux-2.6.19.orig/drivers/net/ixp4xx/ucode_dl.c linux-2.6.19/drivers/ + +EXPORT_SYMBOL(get_npe_by_id); +EXPORT_SYMBOL(return_npe_dev); -diff -Naur linux-2.6.19.orig/drivers/net/Kconfig linux-2.6.19/drivers/net/Kconfig ---- linux-2.6.19.orig/drivers/net/Kconfig 2006-11-29 14:57:37.000000000 -0700 -+++ linux-2.6.19/drivers/net/Kconfig 2007-01-12 21:54:40.000000000 -0700 -@@ -190,6 +190,8 @@ - - source "drivers/net/arm/Kconfig" - -+source "drivers/net/ixp4xx/Kconfig" -+ - config MACE - tristate "MACE (Power Mac ethernet) support" - depends on NET_ETHERNET && PPC_PMAC && PPC32 -diff -Naur linux-2.6.19.orig/drivers/net/Makefile linux-2.6.19/drivers/net/Makefile ---- linux-2.6.19.orig/drivers/net/Makefile 2006-11-29 14:57:37.000000000 -0700 -+++ linux-2.6.19/drivers/net/Makefile 2007-01-12 21:54:40.000000000 -0700 -@@ -209,6 +209,7 @@ - obj-$(CONFIG_IRDA) += irda/ - obj-$(CONFIG_ETRAX_ETHERNET) += cris/ - obj-$(CONFIG_ENP2611_MSF_NET) += ixp2000/ -+obj-$(CONFIG_IXP4XX_NPE) += ixp4xx/ - - obj-$(CONFIG_NETCONSOLE) += netconsole.o - -diff -Naur linux-2.6.19.orig/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h linux-2.6.19/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h ---- linux-2.6.19.orig/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h 2006-11-29 14:57:37.000000000 -0700 -+++ linux-2.6.19/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h 2007-01-12 21:54:40.000000000 -0700 +Index: linux-2.6.21-rc1-arm/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h +=================================================================== +--- linux-2.6.21-rc1-arm.orig/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h 2007-02-21 02:24:18.000000000 -0800 ++++ linux-2.6.21-rc1-arm/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h 2007-02-21 02:24:35.000000000 -0800 @@ -22,6 +22,8 @@ #ifndef _ASM_ARM_IXP4XX_H_ #define _ASM_ARM_IXP4XX_H_ @@ -4214,9 +4236,10 @@ diff -Naur linux-2.6.19.orig/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h linux-2.6 #endif #endif -diff -Naur linux-2.6.19.orig/include/asm-arm/arch-ixp4xx/npe_regs.h linux-2.6.19/include/asm-arm/arch-ixp4xx/npe_regs.h ---- linux-2.6.19.orig/include/asm-arm/arch-ixp4xx/npe_regs.h 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/include/asm-arm/arch-ixp4xx/npe_regs.h 2007-01-12 21:54:40.000000000 -0700 +Index: linux-2.6.21-rc1-arm/include/asm-arm/arch-ixp4xx/npe_regs.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/include/asm-arm/arch-ixp4xx/npe_regs.h 2007-02-21 02:24:35.000000000 -0800 @@ -0,0 +1,82 @@ +#ifndef NPE_REGS_H +#define NPE_REGS_H @@ -4300,12 +4323,13 @@ diff -Naur linux-2.6.19.orig/include/asm-arm/arch-ixp4xx/npe_regs.h linux-2.6.19 + +#endif + -diff -Naur linux-2.6.19.orig/include/asm-arm/arch-ixp4xx/platform.h linux-2.6.19/include/asm-arm/arch-ixp4xx/platform.h ---- linux-2.6.19.orig/include/asm-arm/arch-ixp4xx/platform.h 2006-11-29 14:57:37.000000000 -0700 -+++ linux-2.6.19/include/asm-arm/arch-ixp4xx/platform.h 2007-01-12 21:54:40.000000000 -0700 -@@ -89,6 +89,25 @@ - - struct sys_timer; +Index: linux-2.6.21-rc1-arm/include/asm-arm/arch-ixp4xx/platform.h +=================================================================== +--- linux-2.6.21-rc1-arm.orig/include/asm-arm/arch-ixp4xx/platform.h 2007-02-21 02:24:18.000000000 -0800 ++++ linux-2.6.21-rc1-arm/include/asm-arm/arch-ixp4xx/platform.h 2007-02-21 02:24:35.000000000 -0800 +@@ -86,6 +86,25 @@ + unsigned long scl_pin; + }; +struct npe_plat_data { + const char *name; @@ -4327,11 +4351,12 @@ diff -Naur linux-2.6.19.orig/include/asm-arm/arch-ixp4xx/platform.h linux-2.6.19 +}; + /* - * Frequency of clock used for primary clocksource - */ -diff -Naur linux-2.6.19.orig/include/linux/ixp_crypto.h linux-2.6.19/include/linux/ixp_crypto.h ---- linux-2.6.19.orig/include/linux/ixp_crypto.h 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/include/linux/ixp_crypto.h 2007-01-12 21:54:40.000000000 -0700 + * This structure provide a means for the board setup code + * to give information to th pata_ixp4xx driver. It is +Index: linux-2.6.21-rc1-arm/include/linux/ixp_crypto.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/include/linux/ixp_crypto.h 2007-02-21 02:24:35.000000000 -0800 @@ -0,0 +1,192 @@ + +#ifndef IX_CRYPTO_H @@ -4525,9 +4550,10 @@ diff -Naur linux-2.6.19.orig/include/linux/ixp_crypto.h linux-2.6.19/include/lin + const struct ix_hash_algo *auth, int len); + +#endif -diff -Naur linux-2.6.19.orig/include/linux/ixp_npe.h linux-2.6.19/include/linux/ixp_npe.h ---- linux-2.6.19.orig/include/linux/ixp_npe.h 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/include/linux/ixp_npe.h 2007-01-12 21:54:40.000000000 -0700 +Index: linux-2.6.21-rc1-arm/include/linux/ixp_npe.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/include/linux/ixp_npe.h 2007-02-21 02:24:35.000000000 -0800 @@ -0,0 +1,117 @@ +/* + * Copyright (C) 2006 Christian Hohnstaedt <chohnstaedt@innominate.com> @@ -4646,9 +4672,10 @@ diff -Naur linux-2.6.19.orig/include/linux/ixp_npe.h linux-2.6.19/include/linux/ +npe_mh_get_stats(struct npe_info *npe, struct mac_plat_info *mp, u32 phys, int reset); + +#endif -diff -Naur linux-2.6.19.orig/include/linux/ixp_qmgr.h linux-2.6.19/include/linux/ixp_qmgr.h ---- linux-2.6.19.orig/include/linux/ixp_qmgr.h 1969-12-31 17:00:00.000000000 -0700 -+++ linux-2.6.19/include/linux/ixp_qmgr.h 2007-01-12 21:54:40.000000000 -0700 +Index: linux-2.6.21-rc1-arm/include/linux/ixp_qmgr.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.21-rc1-arm/include/linux/ixp_qmgr.h 2007-02-21 02:24:35.000000000 -0800 @@ -0,0 +1,202 @@ +/* + * Copyright (C) 2006 Christian Hohnstaedt <chohnstaedt@innominate.com> |