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powerpc/8xx: drop verify_patch() 

verify_patch() has been opted out since many years, and
the comment suggests it doesn't work. So drop it.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christophe Leroy 2019-06-14 06:41:39 +00:00 committed by Michael Ellerman
parent 4128a89ac8
commit 4d6d9c6db5
1 changed files with 0 additions and 40 deletions
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40
arch/powerpc/platforms/8xx/micropatch.c
View File

@ -708,43 +708,3 @@ void __init cpm_load_patch(cpm8xx_t *cp)
#endif /* some variation of the I2C/SPI patch was selected */
}
/*
* Take this entire routine out, since no one calls it and its
* logic is suspect.
*/
#if 0
void
verify_patch(volatile immap_t *immr)
{
volatile uint *dp;
volatile cpm8xx_t *commproc;
int i;
commproc = (cpm8xx_t *)&immr->im_cpm;
printk("cp_rccr %x\n", commproc->cp_rccr);
commproc->cp_rccr = 0;
dp = (uint *)(commproc->cp_dpmem);
for (i=0; i<(sizeof(patch_2000)/4); i++)
if (*dp++ != patch_2000[i]) {
printk("patch_2000 bad at %d\n", i);
dp--;
printk("found 0x%X, wanted 0x%X\n", *dp, patch_2000[i]);
break;
}
dp = (uint *)&(commproc->cp_dpmem[0x0f00]);
for (i=0; i<(sizeof(patch_2f00)/4); i++)
if (*dp++ != patch_2f00[i]) {
printk("patch_2f00 bad at %d\n", i);
dp--;
printk("found 0x%X, wanted 0x%X\n", *dp, patch_2f00[i]);
break;
}
commproc->cp_rccr = 0x0009;
}
#endif