summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/platforms
diff options
context:
space:
mode:
authorChristophe Leroy2019-06-14 08:41:39 +0200
committerMichael Ellerman2019-07-04 18:06:37 +0200
commit4d6d9c6db51275cba0f447ee04218bdf03d41453 (patch)
tree91c9c4826ec910be835a1570f9d2b881af371750 /arch/powerpc/platforms
parentpowerpc/8xx: move CPM1 related files from sysdev/ to platforms/8xx (diff)
downloadkernel-qcow2-linux-4d6d9c6db51275cba0f447ee04218bdf03d41453.tar.gz
kernel-qcow2-linux-4d6d9c6db51275cba0f447ee04218bdf03d41453.tar.xz
kernel-qcow2-linux-4d6d9c6db51275cba0f447ee04218bdf03d41453.zip
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>
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r--arch/powerpc/platforms/8xx/micropatch.c40
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/powerpc/platforms/8xx/micropatch.c b/arch/powerpc/platforms/8xx/micropatch.c
index 83649a641dea..0a310ef58f09 100644
--- a/arch/powerpc/platforms/8xx/micropatch.c
+++ b/arch/powerpc/platforms/8xx/micropatch.c
@@ -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