From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 2/2] remove unused file arch/arm/cpu/cache.S
Date: Thu, 18 Mar 2010 08:16:27 +0100 [thread overview]
Message-ID: <1268896587-20407-3-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1268896587-20407-1-git-send-email-s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/arm/cpu/cache.S | 70 --------------------------------------------------
1 files changed, 0 insertions(+), 70 deletions(-)
delete mode 100644 arch/arm/cpu/cache.S
diff --git a/arch/arm/cpu/cache.S b/arch/arm/cpu/cache.S
deleted file mode 100644
index f91500a..0000000
--- a/arch/arm/cpu/cache.S
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef ENTRY
-#define ENTRY(name) \
- .globl name; \
- name:
-#endif
-
-#define CACHE_DLINESIZE 32
-
-/*
- * dma_inv_range(start, end)
- *
- * Invalidate (discard) the specified virtual address range.
- * May not write back any entries. If 'start' or 'end'
- * are not cache line aligned, those lines must be written
- * back.
- *
- * - start - virtual start address
- * - end - virtual end address
- *
- * (same as v4wb)
- */
-ENTRY(dma_inv_range)
- tst r0, #CACHE_DLINESIZE - 1
- bic r0, r0, #CACHE_DLINESIZE - 1
- mcrne p15, 0, r0, c7, c10, 1 @ clean D entry
- tst r1, #CACHE_DLINESIZE - 1
- mcrne p15, 0, r1, c7, c10, 1 @ clean D entry
-1: mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry
- add r0, r0, #CACHE_DLINESIZE
- cmp r0, r1
- blo 1b
- mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
-
-/*
- * dma_clean_range(start, end)
- *
- * Clean the specified virtual address range.
- *
- * - start - virtual start address
- * - end - virtual end address
- *
- * (same as v4wb)
- */
-ENTRY(dma_clean_range)
- bic r0, r0, #CACHE_DLINESIZE - 1
-1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
- add r0, r0, #CACHE_DLINESIZE
- cmp r0, r1
- blo 1b
- mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
-
-/*
- * dma_flush_range(start, end)
- *
- * Clean and invalidate the specified virtual address range.
- *
- * - start - virtual start address
- * - end - virtual end address
- */
-ENTRY(dma_flush_range)
- bic r0, r0, #CACHE_DLINESIZE - 1
-1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry
- add r0, r0, #CACHE_DLINESIZE
- cmp r0, r1
- blo 1b
- mcr p15, 0, r0, c7, c10, 4 @ drain WB
- mov pc, lr
-
--
1.7.0
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
next prev parent reply other threads:[~2010-03-18 7:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-18 7:16 some cache related patches Sascha Hauer
2010-03-18 7:16 ` [PATCH 1/2] armv5: use proper cache flush function Sascha Hauer
2010-03-19 15:20 ` Eric Bénard
2010-03-22 7:30 ` Sascha Hauer
2010-03-18 7:16 ` Sascha Hauer [this message]
2010-03-22 7:30 ` some cache related patches Sascha Hauer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1268896587-20407-3-git-send-email-s.hauer@pengutronix.de \
--to=s.hauer@pengutronix.de \
--cc=barebox@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox