From c9ae111a20be4c9555128cced8edded660d133df Mon Sep 17 00:00:00 2001 From: Luka Perkov Date: Tue, 11 Feb 2014 02:07:44 +0000 Subject: mvebu: backport mainline patches from kernel 3.13 This is a backport of the patches accepted to the Linux mainline related to mvebu SoC (Armada XP and Armada 370) between Linux v3.12, and Linux v3.13. This work mainly covers: * Finishes work for sharing the pxa nand driver(drivers/mtd/nand/pxa3xx_nand.c) between the PXA family, and the Armada family. * timer initialization update, and access function for the Armada family. * Generic IRQ handling backporting. * Some bug fixes. Signed-off-by: Seif Mazareeb CC: Luka Perkov SVN-Revision: 39566 --- ...a3xx-Clear-cmd-buffer-3-NDCB3-on-command-.patch | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 target/linux/mvebu/patches-3.10/0144-mtd-nand-pxa3xx-Clear-cmd-buffer-3-NDCB3-on-command-.patch (limited to 'target/linux/mvebu/patches-3.10/0144-mtd-nand-pxa3xx-Clear-cmd-buffer-3-NDCB3-on-command-.patch') diff --git a/target/linux/mvebu/patches-3.10/0144-mtd-nand-pxa3xx-Clear-cmd-buffer-3-NDCB3-on-command-.patch b/target/linux/mvebu/patches-3.10/0144-mtd-nand-pxa3xx-Clear-cmd-buffer-3-NDCB3-on-command-.patch new file mode 100644 index 0000000000..567cc8e1b1 --- /dev/null +++ b/target/linux/mvebu/patches-3.10/0144-mtd-nand-pxa3xx-Clear-cmd-buffer-3-NDCB3-on-command-.patch @@ -0,0 +1,34 @@ +From cb574fecefd9552e5c6c5105adab7b37b0feb712 Mon Sep 17 00:00:00 2001 +From: Ezequiel Garcia +Date: Thu, 14 Nov 2013 18:25:30 -0300 +Subject: [PATCH 144/203] mtd: nand: pxa3xx: Clear cmd buffer #3 (NDCB3) on + command start + +Command buffer #3 is not properly cleared and it keeps the last +set value. Fix this by clearing when a command is setup. + +Signed-off-by: Ezequiel Garcia +Tested-by: Daniel Mack +Signed-off-by: Brian Norris +--- + drivers/mtd/nand/pxa3xx_nand.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/mtd/nand/pxa3xx_nand.c ++++ b/drivers/mtd/nand/pxa3xx_nand.c +@@ -606,6 +606,7 @@ static int prepare_command_pool(struct p + info->use_ecc = 0; + info->use_spare = 1; + info->retcode = ERR_NONE; ++ info->ndcb3 = 0; + if (info->cs != 0) + info->ndcb0 = NDCB0_CSEL; + else +@@ -627,7 +628,6 @@ static int prepare_command_pool(struct p + default: + info->ndcb1 = 0; + info->ndcb2 = 0; +- info->ndcb3 = 0; + break; + } + -- cgit v1.2.3