[ep93xx] remove pre 2.6.39 patches and config

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27229 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 74 deletions

diff --git a/target/linux/ep93xx/patches-2.6.36/002-mmc_spi_fix_sdhc.patch b/target/linux/ep93xx/patches-2.6.36/002-mmc_spi_fix_sdhc.patch
deleted file mode 100644
index 4c12b8518..000000000
--- a/target/linux/ep93xx/patches-2.6.36/002-mmc_spi_fix_sdhc.patch
+++ /dev/null
@@ -1,74 +0,0 @@
-This patch makes SDHC cards work with the mmc_spi driver.
-
-The problem is that they fail when reading the last block of the card using
-a multi-block read. This is because on SDHC the multiple block read has to be
-stopped with an explicit STOP command, which needs to be sent to the card
-while the incoming transfer is in progress.
-The 2.6.3[45] mmc-spi driver sends it after the last block transfer, so the
-SDHC card continues reading past the end of the card.
-This patch works around this by using single-block reads if we're reading the
-last blocks of the card.
-  -martinwguy, 14 May 2010
-
-Date: Thu, 29 Apr 2010 21:30:36 +0300
-From: Mika Westerberg <mika.westerberg@iki.fi>
-To: Martin Guy <martinwguy@gmail.com>
-
-On Wed, Apr 21, 2010 at 02:10:08AM +0100, Martin Guy wrote:
-> 
-> the SDHC cards I have don't work at all, spewing tons of:
-> mmcblk0: error -38 sending status comand
-> mmcblk0: error -38 sending read/write command, response 0x4, card status 0xff04
-> end_request: I/O error, dev mmcblk0, sector 7744509
-
-I bought today a new 4GB SDHC card and with that I get similar
-errors that you are getting. I hacked around quick fix which seems
-to work in my case. I'm wondering whether you could check if it
-helps with your SDHC card as well?
-
-This problem is easy to reproduce, just read last sector of the
-card (I wrote simple C program but running fdisk -l does the same).
-
-Patch is below.
-
-Thanks,
-MW
-
-From: Mika Westerberg <mika.westerberg@iki.fi>
-Date: Thu, 29 Apr 2010 21:14:32 +0300
-Subject: [PATCH] mmc_block: use single block reads for last block on SPI
-
-Some SD-cards fail when doing multiblock read for last block with SPI host. Real
-reason is not known but as workaround we can perform this last read using
-multiple single block reads.
-
-Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi>
----
- drivers/mmc/card/block.c |   19 +++++++++++++++++++
- 1 files changed, 19 insertions(+), 0 deletions(-)
-
---- a/drivers/mmc/card/block.c
-+++ b/drivers/mmc/card/block.c
-@@ -351,6 +351,22 @@ static int mmc_blk_issue_rw_rq(struct mm
- 		if (brq.data.blocks > card->host->max_blk_count)
- 			brq.data.blocks = card->host->max_blk_count;
- 
-+		if (mmc_host_is_spi(card->host)) {
-+			/*
-+			 * Some SD-cards fail when we are reading last block
-+			 * with multiblock read. In these cases we automatically
-+			 * use single block reads. This only happens on SPI
-+			 * hosts.
-+			 */
-+			if (rq_data_dir(req) == READ && brq.data.blocks > 1) {
-+				sector_t s = blk_rq_pos(req) + brq.data.blocks;
-+
-+				if (s >= get_capacity(md->disk)) {
-+					disable_multi = 1;
-+				}
-+			}
-+		}
-+
- 		/*
- 		 * After a read error, we redo the request one sector at a time
- 		 * in order to accurately determine which sectors can be read