diff options
Diffstat (limited to 'package/madwifi/patches/109-soc_platform.patch')
| -rw-r--r-- | package/madwifi/patches/109-soc_platform.patch | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/package/madwifi/patches/109-soc_platform.patch b/package/madwifi/patches/109-soc_platform.patch new file mode 100644 index 0000000000..d677c04c4d --- /dev/null +++ b/package/madwifi/patches/109-soc_platform.patch @@ -0,0 +1,162 @@ +diff -ur madwifi.old/ath/if_ath_ahb.c madwifi.dev/ath/if_ath_ahb.c +--- madwifi.old/ath/if_ath_ahb.c 2006-12-16 00:57:08.000000000 +0100 ++++ madwifi.dev/ath/if_ath_ahb.c 2006-12-16 01:29:38.000000000 +0100 +@@ -17,6 +17,9 @@ + #include <linux/if.h> + #include <linux/netdevice.h> + #include <linux/cache.h> ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) ++#include <linux/platform_device.h> ++#endif + + #include <asm/io.h> + #include <asm/uaccess.h> +@@ -39,6 +42,7 @@ + static struct ath_ahb_softc *sclist[2] = {NULL, NULL}; + static u_int8_t num_activesc = 0; + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) + static struct ar531x_boarddata *ar5312_boardConfig = NULL; + static char *radioConfig = NULL; + +@@ -136,6 +140,8 @@ + data[i] = eepromAddr[off]; + } + ++#endif ++ + /* set bus cachesize in 4B word units */ + void + bus_read_cachesize(struct ath_softc *sc, u_int8_t *csz) +@@ -295,7 +301,7 @@ + } + + int +-init_ath_wmac(u_int16_t devid, u_int16_t wlanNum) ++init_ath_wmac(u_int16_t devid, u_int16_t wlanNum, struct ar531x_config *config) + { + const char *athname; + struct net_device *dev; +@@ -352,12 +358,7 @@ + goto bad3; + } + +- struct ar531x_config config; +- config.board = ar5312_boardConfig; +- config.radio = radioConfig; +- config.unit = wlanNum; +- config.tag = NULL; +- if (ath_attach(devid, dev, &config) != 0) ++ if (ath_attach(devid, dev, config) != 0) + goto bad4; + athname = ath_hal_probe(ATHEROS_VENDOR_ID, devid); + printk(KERN_INFO "%s: %s: mem=0x%lx, irq=%d\n", +@@ -379,13 +380,55 @@ + return -ENODEV; + } + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) ++static int ahb_wmac_probe(struct platform_device *pdev) ++{ ++ u32 devid; ++ struct ar531x_config *config; ++ ++ config = (struct ar531x_config *) pdev->dev.platform_data; ++ devid = (u32) config->tag; ++ config->tag = NULL; ++ ++ return init_ath_wmac((u_int16_t) devid, pdev->id, config); ++} ++ ++ ++static int ahb_wmac_remove(struct platform_device *pdev) ++{ ++ exit_ath_wmac(pdev->id); ++ ++ return 0; ++} ++ ++struct platform_driver ahb_wmac_driver = { ++ .driver.name = "ar531x-wmac", ++ .probe = ahb_wmac_probe, ++ .remove = ahb_wmac_remove ++}; ++ ++#else ++ + int + init_ahb(void) + { + int ret; + u_int16_t devid, radioMask; + const char *sysType; ++ struct ar531x_config config; ++ + sysType = get_system_type(); ++ ++ /* Probe to find out the silicon revision and enable the ++ correct number of macs */ ++ if (!ar5312SetupFlash()) ++ return -ENODEV; ++ ++ config.board = ar5312_boardConfig; ++ config.radio = radioConfig; ++ config.unit = wlanNum; ++ config.tag = NULL; ++ + if (!strcmp(sysType,"Atheros AR5315")) { + devid = (u_int16_t) (sysRegRead(AR5315_SREV) & + (AR5315_REV_MAJ_M | AR5315_REV_MIN_M)); +@@ -393,10 +436,6 @@ + return init_ath_wmac(devid, 0); + } + +- /* Probe to find out the silicon revision and enable the +- correct number of macs */ +- if (!ar5312SetupFlash()) +- return -ENODEV; + devid = (u_int16_t) ((sysRegRead(AR531X_REV) >>8) & + (AR531X_REV_MAJ | AR531X_REV_MIN)); + switch (devid) { +@@ -420,6 +459,7 @@ + return 0; + } + ++#endif + + /* + * Module glue. +@@ -460,13 +500,19 @@ + { + printk(KERN_INFO "%s: %s\n", dev_info, version); + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) ++ platform_driver_register(&ahb_wmac_driver); ++#else + if (init_ahb() != 0) { + printk("ath_ahb: No devices found, driver not installed.\n"); + return (-ENODEV); + } ++#endif ++ + #ifdef CONFIG_SYSCTL + ath_sysctl_register(); + #endif ++ + return 0; + } + module_init(init_ath_ahb); +@@ -477,8 +523,13 @@ + #ifdef CONFIG_SYSCTL + ath_sysctl_unregister(); + #endif ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) ++ platform_driver_register(&ahb_wmac_driver); ++#else + exit_ath_wmac(AR531X_WLAN0_NUM); + exit_ath_wmac(AR531X_WLAN1_NUM); ++#endif + + printk(KERN_INFO "%s: driver unloaded\n", dev_info); + } |