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 Post subject: NVRAM & Pegasos
PostPosted: 27 Apr 2004, 17:40 
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Joined: 26 Feb 2004, 19:42
Posts: 22
Location: Gelsenkirchen, Germany
Hi!
There's something wrong:
I have to turn on an ADB option without any ADB hardware :?
May an assumption for PowerMac only, see patch...

Working .config:
# CONFIG_ADB_CUDA is not set
CONFIG_ADB_PMU=y
# CONFIG_ADB is not set
Can't find NVRAM device

Not working .config:
# CONFIG_ADB_PMU is not set
pmac_nvram_init() in arch/ppc/platforms/pmac_nvram.c
gcc -D__KERNEL__ -I/usr/src/linux-2.4.24-ben1-pegasos/include -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer -I/usr/src/linux-2.4.24-ben1-pegasos/arch/ppc -fsigned-char -msoft-float -pipe -ffixed-r2 -Wno-uninitialized -mmultiple -mstring -nostdinc -iwithprefix include -DKBUILD_BASENAME=pmac_nvram -DEXPORT_SYMTAB -c pmac_nvram.c
pmac_nvram.c: In function `pmac_nvram_init':
pmac_nvram.c:531: error: `pmu_nvram_read_byte' undeclared (first use in this function)
pmac_nvram.c:531: error: (Each undeclared identifier is reported only once
pmac_nvram.c:531: error: for each function it appears in.)
pmac_nvram.c:532: error: `pmu_nvram_write_byte' undeclared (first use in this function)
make[2]: *** [pmac_nvram.o] Error 1

--- pmac_nvram.c~ 2004-02-23 17:11:30.000000000 +0100
+++ pmac_nvram.c 2004-04-25 17:37:33.000000000 +0200
@@ -526,10 +526,12 @@
nvram_data = ioremap(dp->addrs[1].address, dp->addrs[1].size);
ppc_md.nvram_read_val = indirect_nvram_read_byte;
ppc_md.nvram_write_val = indirect_nvram_write_byte;
+#ifdef CONFIG_ADB_PMU
} else if (nvram_naddrs == 0 && sys_ctrler == SYS_CTRLER_PMU) {
nvram_naddrs = -1;
ppc_md.nvram_read_val = pmu_nvram_read_byte;
ppc_md.nvram_write_val = pmu_nvram_write_byte;
+#endif /* CONFIG_ADB_PMU */
} else {
printk(KERN_ERR "Don't know how to access NVRAM with %d addresses\n",
nvram_naddrs);

Greetings from Germany
Stefan


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 Post subject:
PostPosted: 27 Apr 2004, 21:18 
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Joined: 26 Jan 2004, 18:46
Posts: 143
Location: Italy
thank you for your message/patch :)

unfortunately the next release of cruxppc will include 2.6 kernel, so probably we can't (if needed) apply your patch as it is now... anyway it's a good help for us :P

regards


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