diff options
author | rwhitby <rwhitby@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2006-12-18 01:58:28 +0000 |
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committer | rwhitby <rwhitby@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2006-12-18 01:58:28 +0000 |
commit | 977285ae30c2e70e000329da6b35f43d45346c1b (patch) | |
tree | 82c1aea5da82665cd367ea752516ab511a9745aa /target/linux/ixp4xx-2.6/patches/139-ixp4xx-net-driver-mtd-load-fw.patch | |
parent | 928d62f33ead27d435e937748d26c6614085f8f6 (diff) |
Fixed patch naming to match conventions
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5831 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ixp4xx-2.6/patches/139-ixp4xx-net-driver-mtd-load-fw.patch')
-rw-r--r-- | target/linux/ixp4xx-2.6/patches/139-ixp4xx-net-driver-mtd-load-fw.patch | 414 |
1 files changed, 0 insertions, 414 deletions
diff --git a/target/linux/ixp4xx-2.6/patches/139-ixp4xx-net-driver-mtd-load-fw.patch b/target/linux/ixp4xx-2.6/patches/139-ixp4xx-net-driver-mtd-load-fw.patch deleted file mode 100644 index 532c80080..000000000 --- a/target/linux/ixp4xx-2.6/patches/139-ixp4xx-net-driver-mtd-load-fw.patch +++ /dev/null @@ -1,414 +0,0 @@ -Index: linux-2.6.19/drivers/net/ixp4xx/Kconfig -=================================================================== ---- linux-2.6.19.orig/drivers/net/ixp4xx/Kconfig -+++ linux-2.6.19/drivers/net/ixp4xx/Kconfig -@@ -11,6 +11,7 @@ config IXP4XX_NPE - tristate "IXP4xx NPE support" - depends on ARCH_IXP4XX - depends on NET_ETHERNET -+ select CRC16 - help - The IXP4XX NPE driver supports the 3 CPU co-processors called - "Network Processing Engines" (NPE). It adds support fo downloading -@@ -18,7 +19,7 @@ config IXP4XX_NPE - More about this at: Documentation/networking/ixp4xx/README. - You can either use this OR the Intel Access Library (IAL) - --config IXP4XX_FW_LOAD -+config IXP4XX_NPE_FW_LOAD - bool "Use Firmware hotplug for Microcode download" - depends on IXP4XX_NPE - select HOTPLUG -@@ -28,6 +29,13 @@ config IXP4XX_FW_LOAD - /usr/lib/hotplug/firmware/NPE-[ABC] - see Documentation/firmware_class/hotplug-script - -+config IXP4XX_NPE_FW_MTD -+ bool "Load firmware from an mtd partition" -+ depends on IXP4XX_NPE && MTD_IXP4XX -+ help -+ With this option, the driver will search for -+ the firmware into an MTD partition. -+ - config IXP4XX_MAC - tristate "IXP4xx MAC support" - depends on IXP4XX_NPE -Index: linux-2.6.19/drivers/net/ixp4xx/Makefile -=================================================================== ---- linux-2.6.19.orig/drivers/net/ixp4xx/Makefile -+++ linux-2.6.19/drivers/net/ixp4xx/Makefile -@@ -1,6 +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_NPE_FW_MTD) += npe_ucode.o - - ixp4xx_npe-objs := ucode_dl.o npe_mh.o - ixp4xx_mac-objs := mac_driver.o qmgr_eth.o phy.o -Index: linux-2.6.19/drivers/net/ixp4xx/npe_ucode.c -=================================================================== ---- /dev/null -+++ linux-2.6.19/drivers/net/ixp4xx/npe_ucode.c -@@ -0,0 +1,185 @@ -+/* -+ * Provide an NPE platform device for microcode handling -+ * -+ * Copyright (C) 2006 Christian Hohnstaedt <chohnstaedt@innominate.com> -+ * -+ * This file is released under the GPLv2 -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/platform_device.h> -+#include <linux/init.h> -+#include <linux/slab.h> -+#include <linux/firmware.h> -+#include <linux/mtd/mtd.h> -+ -+#include <linux/ixp_npe.h> -+ -+#define DL_MAGIC 0xfeedf00d -+#define DL_MAGIC_SWAP 0x0df0edfe -+ -+#define IMG_SIZE(image) (((image)->size * sizeof(u32)) + \ -+ sizeof(struct dl_image)) -+ -+#define IMG_REV_MAJOR(id) (((id) >> 8) & 0x0f) -+#define IMG_REV_MINOR(id) ((id) & 0x0f) -+#define IMG_FUNC(id) (((id) >> 16) & 0xff) -+#define IMG_NPE(id) (((id) >> 24) & 0x0f) -+#define IMG_IXP(id) (((id) >> 28) & 0x0f) -+ -+static struct platform_driver ixp4xx_npe_ucode_driver; -+static unsigned char *partition_name = NULL; -+ -+static void print_image_info(u32 id, u32 offset, u32 size) -+{ -+ unsigned char idx; -+ const char *names[] = { "IXP425", "IXP465", "unknown" }; -+ -+ idx = IMG_IXP(id) < 2 ? IMG_IXP(id) : 2; -+ -+ printk(KERN_INFO "npe: found at 0x%x, %s/NPE-%c func: %02x, rev: %x.%x, " -+ "size: %5d, id: %08x\n", offset, names[idx], IMG_NPE(id) + 'A', -+ IMG_FUNC(id), IMG_REV_MAJOR(id), IMG_REV_MINOR(id), size, id); -+} -+ -+void npe_swap_image(struct dl_image *image) -+{ -+ unsigned int i; -+ -+ image->magic = swab32(image->magic); -+ image->id = swab32(image->id); -+ image->size = swab32(image->size); -+ -+ for (i = 0; i < image->size; i++) -+ image->u.data[i] = swab32(image->u.data[i]); -+} -+ -+static void npe_find_microcode(struct mtd_info *mtd) -+{ -+ u32 buf; -+ u32 magic = htonl(DL_MAGIC); -+ u32 id, size; -+ size_t retlen; -+ int err; -+ unsigned int offset = 0; -+ -+ printk("npe: searching for firmware...\n"); -+ -+ while (offset < mtd->size) { -+ -+ err = mtd->read(mtd, offset, 4, &retlen, (u_char *) &buf); -+ offset += retlen; -+ -+ if (buf != magic) -+ continue; -+ -+ err = mtd->read(mtd, offset, 4, &retlen, (u_char *) &id); -+ offset += retlen; -+ -+ if (id == magic) -+ break; -+ -+ id = ntohl(id); -+ -+ err = mtd->read(mtd, offset, 4, &retlen, (u_char *) &size); -+ offset += retlen; -+ -+ size = (ntohl(size) * 4) + 12; -+ -+ print_image_info(id, offset - 12, size); -+ -+ if (size < 24000 && ( IMG_FUNC(id) == 0x01 || IMG_FUNC(id) == 0x00) ) { // XXX fix size/detection -+ -+ struct dl_image *image = kmalloc(size, GFP_KERNEL); -+ -+ /* we are going to load it, rewind offset */ -+ offset -= 12; -+ -+ if (image) { -+ err = mtd->read(mtd, offset, size, &retlen, (u_char *) image); -+ -+ if (err == 0 && retlen == size) { -+ if (image->magic == DL_MAGIC_SWAP) -+ npe_swap_image(image); -+ -+ store_npe_image(image, NULL); -+ } else { -+ printk(KERN_ERR "unable to read firmware\n"); -+ } -+ -+ kfree(image); -+ } -+ -+ offset += size; -+ } -+ } -+} -+ -+static void npe_flash_add(struct mtd_info *mtd) -+{ -+ if (partition_name == NULL) -+ return; -+ -+ if (strcmp(mtd->name, partition_name) == 0) { -+ npe_find_microcode(mtd); -+ } -+} -+ -+static void npe_flash_remove(struct mtd_info *mtd) { -+} -+ -+static struct mtd_notifier npe_flash_notifier = { -+ .add = npe_flash_add, -+ .remove = npe_flash_remove, -+}; -+ -+static int npe_ucode_probe(struct platform_device *pdev) -+{ -+ struct npe_ucode_platform_data *data = pdev->dev.platform_data; -+ -+ if (partition_name) -+ return -EEXIST; -+ -+ if (data && data->mtd_partition) { -+ partition_name = data->mtd_partition; -+ return 0; -+ } -+ -+ return -EINVAL; -+} -+ -+static int npe_ucode_remove(struct platform_device *pdev) -+{ -+ return 0; -+} -+ -+static struct platform_driver ixp4xx_npe_ucode_driver = { -+ .driver = { -+ .name = "ixp4xx_npe_ucode", -+ .owner = THIS_MODULE, -+ }, -+ .probe = npe_ucode_probe, -+ .remove = npe_ucode_remove, -+}; -+ -+static int __init npe_ucode_init(void) -+{ -+ int ret; -+ -+ ret = platform_driver_register(&ixp4xx_npe_ucode_driver); -+ register_mtd_user(&npe_flash_notifier); -+ -+ return ret; -+} -+ -+static void __exit npe_ucode_exit(void) -+{ -+ unregister_mtd_user(&npe_flash_notifier); -+ platform_driver_unregister(&ixp4xx_npe_ucode_driver); -+} -+ -+module_init(npe_ucode_init); -+module_exit(npe_ucode_exit); -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>"); -Index: linux-2.6.19/drivers/net/ixp4xx/ucode_dl.c -=================================================================== ---- linux-2.6.19.orig/drivers/net/ixp4xx/ucode_dl.c -+++ linux-2.6.19/drivers/net/ixp4xx/ucode_dl.c -@@ -16,6 +16,7 @@ - #include <linux/firmware.h> - #include <linux/dma-mapping.h> - #include <linux/byteorder/swab.h> -+#include <linux/crc16.h> - #include <asm/uaccess.h> - #include <asm/io.h> - -@@ -30,6 +31,12 @@ - #define IMG_SIZE(image) (((image)->size * sizeof(u32)) + \ - sizeof(struct dl_image)) - -+#define IMG_REV_MAJOR(id) (((id) >> 8) & 0x0f) -+#define IMG_REV_MINOR(id) ((id) & 0x0f) -+#define IMG_FUNC(id) (((id) >> 16) & 0xff) -+#define IMG_NPE(id) (((id) >> 24) & 0x0f) -+#define IMG_IXP(id) (((id) >> 28) & 0x0f) -+ - #define BT_INSTR 0 - #define BT_DATA 1 - -@@ -38,21 +45,6 @@ enum blk_type { - data, - }; - --struct dl_block { -- u32 type; -- u32 offset; --}; -- --struct dl_image { -- u32 magic; -- u32 id; -- u32 size; -- union { -- u32 data[0]; -- struct dl_block block[0]; -- } u; --}; -- - struct dl_codeblock { - u32 npe_addr; - u32 size; -@@ -134,23 +126,41 @@ struct device *get_npe_by_id(int id) - &id, match_by_npeid); - } - --static int store_npe_image(struct dl_image *image, struct device *dev) -+int store_npe_image(struct dl_image *image, struct device *dev) - { - struct dl_block *blk; - struct dl_codeblock *cb; - struct npe_info *npe; -- int ret=0; -+ int ret = 0; -+ u16 crc; - - if (!dev) { -- dev = get_npe_by_id( (image->id >> 24) & 0xf); -- put_device(dev); -+ dev = get_npe_by_id(IMG_NPE(image->id)); -+ if (dev) -+ put_device(dev); -+ // XXX shouldn't this put_device be outside if(!dev) ? -+ else -+ printk(KERN_ERR "npe: cannot find npe for image %x\n", IMG_NPE(image->id)); - } -+ - if (!dev) - return -ENODEV; - -+ if (image->size > 24000) { // XXX fix max size -+ printk(KERN_ERR "npe: firmware too large\n"); -+ return -EFBIG; -+ } -+ -+ if (IMG_REV_MAJOR(image->id) != 2) { -+ printk(KERN_ERR "npe: only revision 2 is supported at this time\n"); -+ return -EINVAL; -+ } -+ -+ crc = crc16(0, (u8 *) image, IMG_SIZE(image)); -+ - npe = dev_get_drvdata(dev); - -- if ( npe_status(npe) & IX_NPEDL_EXCTL_STATUS_RUN) { -+ if (npe_status(npe) & IX_NPEDL_EXCTL_STATUS_RUN) { - printk(KERN_INFO "Cowardly refusing to reload an Image " - "into the running %s\n", npe->plat->name); - return 0; /* indicate success anyway... */ -@@ -173,9 +183,9 @@ static int store_npe_image(struct dl_ima - *(u32*)npe->img_info = cpu_to_be32(image->id); - npe_start(npe); - -- printk(KERN_INFO "Image loaded to %s Func:%x, Rel: %x:%x, Status: %x\n", -+ printk(KERN_INFO "npe: firmware loaded to %s, func: %02x, rev: %x.%x, status: %x, crc: %x\n", - npe->plat->name, npe->img_info[1], npe->img_info[2], -- npe->img_info[3], npe_status(npe)); -+ npe->img_info[3], npe_status(npe), crc); - return 0; - } - -@@ -265,8 +275,7 @@ static ssize_t ucode_write(struct file * - - static void npe_firmware_probe(struct device *dev) - { --#if (defined(CONFIG_FW_LOADER) || defined(CONFIG_FW_LOADER_MODULE)) \ -- && defined(MODULE) -+#ifdef CONFIG_IXP4XX_NPE_FW_LOADER - const struct firmware *fw_entry; - struct npe_info *npe = dev_get_drvdata(dev); - struct dl_image *image; -@@ -388,7 +397,7 @@ static int npe_probe(struct platform_dev - - npe->plat = plat; - disable_npe_irq(npe); -- if (! (npe_status(npe) & IX_NPEDL_EXCTL_STATUS_RUN)) -+ if (!(npe_status(npe) & IX_NPEDL_EXCTL_STATUS_RUN)) - npe_firmware_probe(&pdev->dev); - - return 0; -@@ -464,3 +473,4 @@ MODULE_LICENSE("GPL"); - MODULE_AUTHOR("Christian Hohnstaedt <chohnstaedt@innominate.com>"); - - EXPORT_SYMBOL(get_npe_by_id); -+EXPORT_SYMBOL(store_npe_image); -Index: linux-2.6.19/include/asm-arm/arch-ixp4xx/platform.h -=================================================================== ---- linux-2.6.19.orig/include/asm-arm/arch-ixp4xx/platform.h -+++ linux-2.6.19/include/asm-arm/arch-ixp4xx/platform.h -@@ -86,6 +86,20 @@ struct ixp4xx_i2c_pins { - unsigned long scl_pin; - }; - -+struct dl_block { -+ u32 type; -+ u32 offset; -+}; -+ -+struct dl_image { -+ u32 magic; -+ u32 id; -+ u32 size; -+ union { -+ u32 data[0]; -+ struct dl_block block[0]; -+ } u; -+}; - struct npe_plat_data { - const char *name; - int data_size; -@@ -103,6 +117,9 @@ struct mac_plat_info { - unsigned char hwaddr[6]; /* Desired hardware address */ - }; - -+struct npe_ucode_platform_data { -+ unsigned char *mtd_partition; -+}; - - struct sys_timer; - -Index: linux-2.6.19/include/linux/ixp_npe.h -=================================================================== ---- linux-2.6.19.orig/include/linux/ixp_npe.h -+++ linux-2.6.19/include/linux/ixp_npe.h -@@ -71,6 +71,7 @@ static inline u32 npe_read_ecs_reg(struc - } - - extern struct device *get_npe_by_id(int id); -+extern int store_npe_image(struct dl_image *image, struct device *dev); - - /* NPE Messages */ - extern int |