diff options
Diffstat (limited to 'loader2/loader.c')
| -rw-r--r-- | loader2/loader.c | 180 |
1 files changed, 14 insertions, 166 deletions
diff --git a/loader2/loader.c b/loader2/loader.c index 5f1db0386..954a69ebf 100644 --- a/loader2/loader.c +++ b/loader2/loader.c @@ -57,6 +57,7 @@ #include "driverdisk.h" /* hardware stuff */ +#include "hardware.h" #include "firewire.h" #include "pcmcia.h" #include "usb.h" @@ -64,11 +65,15 @@ /* install method stuff */ #include "method.h" #include "cdinstall.h" +#include "nfsinstall.h" +#include "hdinstall.h" +#include "urlinstall.h" #include "../isys/imount.h" #include "../isys/isys.h" #include "../isys/probe.h" #include "../isys/stubs.h" +#include "../isys/lang.h" /* maximum number of extra arguments that can be passed to the second stage */ #define MAX_EXTRA_ARGS 128 @@ -102,6 +107,14 @@ static int numMethods = sizeof(installMethods) / sizeof(struct installMethod); struct moduleBallLocation * secondStageModuleLocation; +#if 0 +#if !defined(__s390__) && !defined(__s390x__) +#define RAMDISK_DEVICE "/dev/ram" +#else +#define RAMDISK_DEVICE "/dev/ram2" +#endif + + int setupRamdisk(void) { gzFile f; static int done = 0; @@ -133,6 +146,7 @@ int setupRamdisk(void) { return 0; } +#endif void setupRamfs(void) { mkdirChain("/tmp/ramfs"); @@ -277,172 +291,6 @@ static void checkForHardDrives(struct knownDevices * kd, int flags) { return; } -static int detectHardware(moduleInfoSet modInfo, - char *** modules, int flags) { - struct device ** devices, ** device; - char ** modList; - int numMods; - char *driver; - - logMessage("probing buses"); - - devices = probeDevices(CLASS_UNSPEC, - BUS_PCI | BUS_SBUS, - PROBE_ALL); - - logMessage("finished bus probing"); - - if (devices == NULL) { - *modules = NULL; - return LOADER_OK; - } - - numMods = 0; - for (device = devices; *device; device++) numMods++; - - if (!numMods) { - *modules = NULL; - return LOADER_OK; - } - - modList = malloc(sizeof(*modList) * (numMods + 1)); - numMods = 0; - - for (device = devices; *device; device++) { - driver = (*device)->driver; - if (strcmp (driver, "ignore") && strcmp (driver, "unknown") - && strcmp (driver, "disabled")) { - modList[numMods++] = strdup(driver); - } - - freeDevice (*device); - } - - modList[numMods] = NULL; - *modules = modList; - - free(devices); - - return LOADER_OK; -} - -static int agpgartInitialize(moduleList modLoaded, moduleDeps modDeps, - moduleInfoSet modInfo, int flags) { - struct device ** devices, *p; - int i; - - if (FL_TESTING(flags)) return 0; - - logMessage("looking for video cards requiring agpgart module"); - - devices = probeDevices(CLASS_VIDEO, BUS_UNSPEC, PROBE_ALL); - - if (!devices) { - logMessage("no video cards found"); - return 0; - } - - /* loop thru cards, see if we need agpgart */ - for (i=0; devices[i]; i++) { - p = devices[i]; - logMessage("found video card controller %s", p->driver); - - /* HACK - need to have list of cards which match!! */ - if (!strcmp(p->driver, "Card:Intel 810") || - !strcmp(p->driver, "Card:Intel 815")) { - logMessage("found %s card requiring agpgart, loading module", - p->driver+5); - - if (mlLoadModuleSetLocation("agpgart", modLoaded, modDeps, - modInfo, flags, - secondStageModuleLocation)) { - logMessage("failed to insert agpgart module"); - return 1; - } else { - /* only load it once! */ - return 0; - } - } - } - - return 0; -} - -/* This loads the necessary parallel port drivers for printers so that - kudzu can autodetect and setup printers in post install*/ -static void initializeParallelPort(moduleList modLoaded, moduleDeps modDeps, - moduleInfoSet modInfo, int flags) { - /* JKFIXME: this can be used on other arches too... */ -#if !defined (__i386__) - return; -#endif - if (FL_NOPARPORT(flags)) return; - - logMessage("loading parallel port drivers..."); - if (mlLoadModuleSetLocation("parport_pc", modLoaded, modDeps, - modInfo, flags, - secondStageModuleLocation)) { - logMessage("failed to load parport_pc module"); - return; - } -} - -int busProbe(moduleInfoSet modInfo, moduleList modLoaded, moduleDeps modDeps, - int justProbe, struct knownDevices * kd, int flags) { - int i; - char ** modList; - char modules[1024]; - - if (FL_NOPROBE(flags)) return 0; - - if (!access("/proc/bus/pci/devices", R_OK) || - !access("/proc/openprom", R_OK)) { - /* autodetect whatever we can */ - if (detectHardware(modInfo, &modList, flags)) { - logMessage("failed to scan pci bus!"); - return 0; - } else if (modList && justProbe) { - for (i = 0; modList[i]; i++) - printf("%s\n", modList[i]); - } else if (modList) { - *modules = '\0'; - - for (i = 0; modList[i]; i++) { - if (i) strcat(modules, ":"); - strcat(modules, modList[i]); - } - - mlLoadModuleSet(modules, modLoaded, modDeps, modInfo, flags); - - kdFindScsiList(kd, 0); - kdFindNetList(kd, 0); - } else - logMessage("found nothing"); - } - - return 0; -} - - - -/* JKFIXME: move all of this hardware setup stuff to a new file */ -static void scsiSetup(moduleList modLoaded, moduleDeps modDeps, - moduleInfoSet modInfo, int flags, - struct knownDevices * kd) { - mlLoadModuleSet("sd_mod:sr_mod", modLoaded, modDeps, modInfo, flags); -} - -static void ideSetup(moduleList modLoaded, moduleDeps modDeps, - moduleInfoSet modInfo, int flags, - struct knownDevices * kd) { - - /* This is fast enough that we don't need a screen to pop up */ - mlLoadModuleSet("ide-cd", modLoaded, modDeps, modInfo, flags); - - /* JKFIXME: I removed a kdFindIde() call here... it seems bogus */ -} - - /* parses /proc/cmdline for any arguments which are important to us. * NOTE: in test mode, can specify a cmdline with --cmdline |