From 0fc4540a23f4e0d5c0aa2521ae15313667044f05 Mon Sep 17 00:00:00 2001
From: Imre Kaloz <kaloz@openwrt.org>
Date: Tue, 17 Apr 2007 09:21:50 +0000
Subject: [PATCH] add support for the Compex WP18 and NP18A
SVN-Revision: 6981
---
scripts/arm-magic.sh | 2 +-
target/linux/ixp4xx-2.6/config/default | 1 +
.../140-ixp4xx_net_driver_no_phy.patch | 73 +++++++
.../linux/ixp4xx-2.6/patches/500-compex.patch | 180 ++++++++++++++++++
.../patches/510-compex_setup_mac.patch | 62 ++++++
.../patches/520-compex_mtd_microcode.patch | 55 ++++++
6 files changed, 372 insertions(+), 1 deletion(-)
create mode 100644 target/linux/ixp4xx-2.6/patches/140-ixp4xx_net_driver_no_phy.patch
create mode 100644 target/linux/ixp4xx-2.6/patches/500-compex.patch
create mode 100644 target/linux/ixp4xx-2.6/patches/510-compex_setup_mac.patch
create mode 100644 target/linux/ixp4xx-2.6/patches/520-compex_mtd_microcode.patch
diff --git a/scripts/arm-magic.sh b/scripts/arm-magic.sh
index 1e8f3333ff..9b48841cd1 100755
--- a/scripts/arm-magic.sh
+++ b/scripts/arm-magic.sh
@@ -22,7 +22,7 @@
# NOTE: for now it's for only IXP4xx in big endian mode
# list of supported boards, in "boardname machtypeid" format
-for board in "avila 526" "gateway7001 731" "nslu2 597" "nas100d 865" "wg302v2 890" "pronghornmetro 1040"
+for board in "avila 526" "gateway7001 731" "nslu2 597" "nas100d 865" "wg302v2 890" "pronghornmetro 1040" "compex 1273"
do
set -- $board
hexid=$(printf %x\\n $2)
diff --git a/target/linux/ixp4xx-2.6/config/default b/target/linux/ixp4xx-2.6/config/default
index 3d5ebcf4b9..c3fd3b3ebc 100644
--- a/target/linux/ixp4xx-2.6/config/default
+++ b/target/linux/ixp4xx-2.6/config/default
@@ -211,6 +211,7 @@ CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_LIBCRC32C is not set
# CONFIG_LLC2 is not set
+CONFIG_MACH_COMPEX=y
CONFIG_MACH_GATEWAY7001=y
# CONFIG_MACH_GTWX5715 is not set
# CONFIG_MACH_IXDP465 is not set
diff --git a/target/linux/ixp4xx-2.6/patches/140-ixp4xx_net_driver_no_phy.patch b/target/linux/ixp4xx-2.6/patches/140-ixp4xx_net_driver_no_phy.patch
new file mode 100644
index 0000000000..4bd6875e9d
--- /dev/null
+++ b/target/linux/ixp4xx-2.6/patches/140-ixp4xx_net_driver_no_phy.patch
@@ -0,0 +1,73 @@
+diff -Nur linux-2.6.19.2/drivers/net/ixp4xx/mac_driver.c linux-2.6.19.2-owrt/drivers/net/ixp4xx/mac_driver.c
+--- linux-2.6.19.2/drivers/net/ixp4xx/mac_driver.c 2007-04-15 14:26:54.000000000 +0200
++++ linux-2.6.19.2-owrt/drivers/net/ixp4xx/mac_driver.c 2007-04-15 14:33:44.000000000 +0200
+@@ -161,6 +161,16 @@
+ {
+ struct mac_info *mac = netdev_priv(dev);
+
++ if ( mac->mii.phy_id < 0 ) {
++ if ( init ) {
++ netif_carrier_on(mac->mii.dev);
++ mac->mii.full_duplex = 1;
++ update_duplex_mode(dev);
++ return 1;
++ }
++ return 0;
++ }
++
+ if (mii_check_media(&mac->mii, netif_msg_link(mac), init)) {
+ update_duplex_mode(dev);
+ return 1;
+@@ -458,7 +468,12 @@
+ return -EINVAL;
+ if (!try_module_get(THIS_MODULE))
+ return -ENODEV;
+- rc = generic_mii_ioctl(&mac->mii, if_mii(rq), cmd, &duplex_changed);
++ if ( mac->mii.phy_id < 0 ) {
++ duplex_changed = 0;
++ rc = -EOPNOTSUPP;
++ } else {
++ rc = generic_mii_ioctl(&mac->mii, if_mii(rq), cmd, &duplex_changed);
++ }
+ module_put(THIS_MODULE);
+ if (duplex_changed)
+ update_duplex_mode(dev);
+@@ -488,6 +503,9 @@
+ static int ixmac_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+ {
+ struct mac_info *mac = netdev_priv(dev);
++ if ( mac->mii.phy_id < 0 ) {
++ return 0;
++ }
+ mii_ethtool_gset(&mac->mii, cmd);
+ return 0;
+ }
+@@ -496,6 +514,9 @@
+ {
+ struct mac_info *mac = netdev_priv(dev);
+ int rc;
++ if ( mac->mii.phy_id < 0 ) {
++ return -EOPNOTSUPP;
++ }
+ rc = mii_ethtool_sset(&mac->mii, cmd);
+ return rc;
+ }
+@@ -503,12 +524,18 @@
+ static int ixmac_nway_reset(struct net_device *dev)
+ {
+ struct mac_info *mac = netdev_priv(dev);
++ if ( mac->mii.phy_id < 0 ) {
++ return -EOPNOTSUPP;
++ }
+ return mii_nway_restart(&mac->mii);
+ }
+
+ static u32 ixmac_get_link(struct net_device *dev)
+ {
+ struct mac_info *mac = netdev_priv(dev);
++ if ( mac->mii.phy_id < 0 ) {
++ return 1;
++ }
+ return mii_link_ok(&mac->mii);
+ }
+
diff --git a/target/linux/ixp4xx-2.6/patches/500-compex.patch b/target/linux/ixp4xx-2.6/patches/500-compex.patch
new file mode 100644
index 0000000000..7d5d56ab69
--- /dev/null
+++ b/target/linux/ixp4xx-2.6/patches/500-compex.patch
@@ -0,0 +1,180 @@
+diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/compex-setup.c linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/compex-setup.c
+--- linux-2.6.19.2/arch/arm/mach-ixp4xx/compex-setup.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/compex-setup.c 2007-04-10 01:56:21.000000000 +0200
+@@ -0,0 +1,120 @@
++/*
++ * arch/arm/mach-ixp4xx/compex-setup.c
++ *
++ * Ccompex WP18 / NP18A board-setup
++ *
++ * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org>
++ *
++ * based on ixdp425-setup.c:
++ * Copyright (C) 2003-2005 MontaVista Software, Inc.
++ *
++ * Author: Imre Kaloz <Kaloz@openwrt.org>
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/device.h>
++#include <linux/serial.h>
++#include <linux/tty.h>
++#include <linux/serial_8250.h>
++#include <linux/slab.h>
++
++#include <asm/types.h>
++#include <asm/setup.h>
++#include <asm/memory.h>
++#include <asm/hardware.h>
++#include <asm/mach-types.h>
++#include <asm/irq.h>
++#include <asm/mach/arch.h>
++#include <asm/mach/flash.h>
++
++static struct flash_platform_data compex_flash_data = {
++ .map_name = "cfi_probe",
++ .width = 2,
++};
++
++static struct resource compex_flash_resource = {
++ .flags = IORESOURCE_MEM,
++};
++
++static struct platform_device compex_flash = {
++ .name = "IXP4XX-Flash",
++ .id = 0,
++ .dev = {
++ .platform_data = &compex_flash_data,
++ },
++ .num_resources = 1,
++ .resource = &compex_flash_resource,
++};
++
++static struct resource compex_uart_resources[] = {
++ {
++ .start = IXP4XX_UART1_BASE_PHYS,
++ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
++ .flags = IORESOURCE_MEM
++ },
++ {
++ .start = IXP4XX_UART2_BASE_PHYS,
++ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
++ .flags = IORESOURCE_MEM
++ }
++};
++
++static struct plat_serial8250_port compex_uart_data[] = {
++ {
++ .mapbase = IXP4XX_UART1_BASE_PHYS,
++ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
++ .irq = IRQ_IXP4XX_UART1,
++ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
++ .iotype = UPIO_MEM,
++ .regshift = 2,
++ .uartclk = IXP4XX_UART_XTAL,
++ },
++ {
++ .mapbase = IXP4XX_UART2_BASE_PHYS,
++ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
++ .irq = IRQ_IXP4XX_UART2,
++ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
++ .iotype = UPIO_MEM,
++ .regshift = 2,
++ .uartclk = IXP4XX_UART_XTAL,
++ },
++ { },
++};
++
++static struct platform_device compex_uart = {
++ .name = "serial8250",
++ .id = PLAT8250_DEV_PLATFORM,
++ .dev.platform_data = compex_uart_data,
++ .num_resources = 2,
++ .resource = compex_uart_resources
++};
++
++static struct platform_device *compex_devices[] __initdata = {
++ &compex_flash,
++ &compex_uart
++};
++
++static void __init compex_init(void)
++{
++ ixp4xx_sys_init();
++
++ compex_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
++ compex_flash_resource.end =
++ IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
++
++ platform_add_devices(compex_devices, ARRAY_SIZE(compex_devices));
++}
++
++#ifdef CONFIG_MACH_COMPEX
++MACHINE_START(COMPEX, "Compex WP18 / NP18A")
++ /* Maintainer: Imre Kaloz <Kaloz@openwrt.org> */
++ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
++ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
++ .map_io = ixp4xx_map_io,
++ .init_irq = ixp4xx_init_irq,
++ .timer = &ixp4xx_timer,
++ .boot_params = 0x0100,
++ .init_machine = compex_init,
++MACHINE_END
++#endif
+diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/ixdp425-pci.c linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/ixdp425-pci.c
+--- linux-2.6.19.2/arch/arm/mach-ixp4xx/ixdp425-pci.c 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/ixdp425-pci.c 2007-04-10 00:22:16.000000000 +0200
+@@ -66,7 +66,7 @@
+ int __init ixdp425_pci_init(void)
+ {
+ if (machine_is_ixdp425() || machine_is_ixcdp1100() ||
+- machine_is_avila() || machine_is_ixdp465())
++ machine_is_avila() || machine_is_ixdp465() || machine_is_compex())
+ pci_common_init(&ixdp425_pci);
+ return 0;
+ }
+diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/Kconfig linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Kconfig
+--- linux-2.6.19.2/arch/arm/mach-ixp4xx/Kconfig 2007-04-10 00:33:31.000000000 +0200
++++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Kconfig 2007-04-10 00:48:37.000000000 +0200
+@@ -57,6 +57,14 @@
+ Engineering Pronghorn Metro Platform. For more
+ information on this platform, see <file:Documentation/arm/IXP4xx>.
+
++config MACH_COMPEX
++ bool "Compex WP18 / NP18A"
++ select PCI
++ help
++ Say 'Y' here if you want your kernel to support Compex'
++ WP18 or NP18A boards. For more information on this
++ platform, see http://openwrt.org
++
+ config ARCH_IXDP425
+ bool "IXDP425"
+ help
+diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/Makefile linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Makefile
+--- linux-2.6.19.2/arch/arm/mach-ixp4xx/Makefile 2007-04-10 00:33:39.000000000 +0200
++++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Makefile 2007-04-09 20:23:06.000000000 +0200
+@@ -14,6 +14,7 @@
+ obj-pci-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o
+ obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o
+ obj-pci-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-pci.o
++obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o
+
+ obj-y += common.o
+
+@@ -26,5 +27,6 @@
+ obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-setup.o
+ obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o
+ obj-$(CONFIG_MACH_PRONGHORNMETRO) += pronghornmetro-setup.o
++obj-$(CONFIG_MACH_COMPEX) += compex-setup.o
+
+ obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
+diff -Nur linux-2.6.19.2/arch/arm/tools/mach-types linux-2.6.19.2-owrt/arch/arm/tools/mach-types
+--- linux-2.6.19.2/arch/arm/tools/mach-types 2007-04-10 01:27:55.000000000 +0200
++++ linux-2.6.19.2-owrt/arch/arm/tools/mach-types 2007-04-09 20:22:33.000000000 +0200
+@@ -1171,3 +1171,4 @@
+ cdcs_quoll MACH_CDCS_QUOLL CDCS_QUOLL 1158
+ quicksilver MACH_QUICKSILVER QUICKSILVER 1159
+ uplat926 MACH_UPLAT926 UPLAT926 1160
++compex MACH_COMPEX COMPEX 1273
diff --git a/target/linux/ixp4xx-2.6/patches/510-compex_setup_mac.patch b/target/linux/ixp4xx-2.6/patches/510-compex_setup_mac.patch
new file mode 100644
index 0000000000..ed85df0818
--- /dev/null
+++ b/target/linux/ixp4xx-2.6/patches/510-compex_setup_mac.patch
@@ -0,0 +1,62 @@
+diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/compex-setup.c linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/compex-setup.c
+--- linux-2.6.19.2/arch/arm/mach-ixp4xx/compex-setup.c 2007-04-09 20:30:37.000000000 +0200
++++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/compex-setup.c 2007-04-09 20:36:23.000000000 +0200
+@@ -90,9 +90,57 @@
+ .resource = compex_uart_resources
+ };
+
++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 = -1,
++ .eth_id = 0,
++ .rxq_id = 27,
++ .txq_id = 24,
++ .rxdoneq_id = 4,
++};
++
++static struct mac_plat_info plat_mac1 = {
++ .npe_id = 2,
++ .phy_id = 3,
++ .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 *compex_devices[] __initdata = {
+ &compex_flash,
+- &compex_uart
++ &compex_uart,
++ &mac0,
++ &mac1,
+ };
+
+ static void __init compex_init(void)
diff --git a/target/linux/ixp4xx-2.6/patches/520-compex_mtd_microcode.patch b/target/linux/ixp4xx-2.6/patches/520-compex_mtd_microcode.patch
new file mode 100644
index 0000000000..90842239c0
--- /dev/null
+++ b/target/linux/ixp4xx-2.6/patches/520-compex_mtd_microcode.patch
@@ -0,0 +1,55 @@
+diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/compex-setup.c linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/compex-setup.c
+--- linux-2.6.19.2/arch/arm/mach-ixp4xx/compex-setup.c 2007-04-09 20:51:57.000000000 +0200
++++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/compex-setup.c 2007-04-09 21:48:22.000000000 +0200
+@@ -17,6 +17,7 @@
+ #include <linux/serial.h>
+ #include <linux/tty.h>
+ #include <linux/serial_8250.h>
++#include <linux/mtd/mtd.h>
+ #include <linux/slab.h>
+
+ #include <asm/types.h>
+@@ -136,11 +137,34 @@
+ .resource = &res_mac1,
+ };
+
++struct npe_ucode_platform_data compex_npe_ucode_data = {
++ .mtd_partition = "RedBoot",
++};
++
++static struct platform_device compex_npe_ucode = {
++ .name = "ixp4xx_npe_ucode",
++ .id = 0,
++ .dev.platform_data = &compex_npe_ucode_data,
++};
++
+ static struct platform_device *compex_devices[] __initdata = {
+ &compex_flash,
+ &compex_uart,
+ &mac0,
+ &mac1,
++ &compex_npe_ucode,
++};
++
++static void compex_flash_add(struct mtd_info *mtd)
++{
++}
++
++static void compex_flash_remove(struct mtd_info *mtd) {
++}
++
++static struct mtd_notifier compex_flash_notifier = {
++ .add = compex_flash_add,
++ .remove = compex_flash_remove,
+ };
+
+ static void __init compex_init(void)
+@@ -152,6 +176,8 @@
+ IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
+
+ platform_add_devices(compex_devices, ARRAY_SIZE(compex_devices));
++
++ register_mtd_user(&compex_flash_notifier);
+ }
+
+ #ifdef CONFIG_ARCH_COMPEX
--
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