* [patch 1/4] orion/kirkwood: add RnB line support to orion mtd driver [not found] <20100420092617.075835456@fluff.org.uk> @ 2010-04-20 9:26 ` Ben Dooks 2010-04-28 13:49 ` Artem Bityutskiy 2010-04-20 9:26 ` [patch 2/4] kirkwood: allow machines to register RnB callback Ben Dooks 1 sibling, 1 reply; 4+ messages in thread From: Ben Dooks @ 2010-04-20 9:26 UTC (permalink / raw) To: linux-arm-kernel; +Cc: Linux MTD [-- Attachment #1: slinux/arm/kirkwood/mtd-ready-not-busy-support.patch --] [-- Type: text/plain, Size: 1286 bytes --] Add support for a board to register a callback to get the state of the RnB line if it has it attached. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Cc: Linux MTD <linux-mtd@lists.infradead.org> Index: linux-2.6-2.6.32.9/arch/arm/plat-orion/include/plat/orion_nand.h =================================================================== --- linux-2.6-2.6.32.9.orig/arch/arm/plat-orion/include/plat/orion_nand.h 2010-02-23 15:38:51.%N +0000 +++ linux-2.6-2.6.32.9/arch/arm/plat-orion/include/plat/orion_nand.h 2010-03-11 13:24:27.%N +0000 @@ -14,6 +14,7 @@ */ struct orion_nand_data { struct mtd_partition *parts; + int (*dev_ready)(struct mtd_info *mtd); u32 nr_parts; u8 ale; /* address line number connected to ALE */ u8 cle; /* address line number connected to CLE */ Index: linux-2.6-2.6.32.9/drivers/mtd/nand/orion_nand.c =================================================================== --- linux-2.6-2.6.32.9.orig/drivers/mtd/nand/orion_nand.c 2010-02-23 15:38:51.%N +0000 +++ linux-2.6-2.6.32.9/drivers/mtd/nand/orion_nand.c 2010-03-11 13:24:27.%N +0000 @@ -114,6 +114,9 @@ if (board->width == 16) nc->options |= NAND_BUSWIDTH_16; + if (board->dev_ready) + nc->dev_ready = board->dev_ready; + platform_set_drvdata(pdev, mtd); if (nand_scan(mtd, 1)) { ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [patch 1/4] orion/kirkwood: add RnB line support to orion mtd driver 2010-04-20 9:26 ` [patch 1/4] orion/kirkwood: add RnB line support to orion mtd driver Ben Dooks @ 2010-04-28 13:49 ` Artem Bityutskiy 0 siblings, 0 replies; 4+ messages in thread From: Artem Bityutskiy @ 2010-04-28 13:49 UTC (permalink / raw) To: Ben Dooks; +Cc: Linux MTD, linux-arm-kernel On Tue, 2010-04-20 at 10:26 +0100, Ben Dooks wrote: > plain text document attachment (slinux) > Add support for a board to register a callback to get the state of the > RnB line if it has it attached. > > Signed-off-by: Ben Dooks <ben@simtec.co.uk> > Cc: Linux MTD <linux-mtd@lists.infradead.org> Added both to l2-mtd-2.6.git / dunno -- Best Regards, Artem Bityutskiy (Артём Битюцкий) ^ permalink raw reply [flat|nested] 4+ messages in thread
* [patch 2/4] kirkwood: allow machines to register RnB callback [not found] <20100420092617.075835456@fluff.org.uk> 2010-04-20 9:26 ` [patch 1/4] orion/kirkwood: add RnB line support to orion mtd driver Ben Dooks @ 2010-04-20 9:26 ` Ben Dooks 1 sibling, 0 replies; 4+ messages in thread From: Ben Dooks @ 2010-04-20 9:26 UTC (permalink / raw) To: linux-arm-kernel; +Cc: Linux MTD [-- Attachment #1: slinux/arm/kirkwood/allow-mtd-ready-not-busy-registration.patch --] [-- Type: text/plain, Size: 1855 bytes --] Add a kirkwood_nand_init_rnb() call to allow boards which have RnB line detection to register this instead of a static delay. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Cc: Linux MTD <linux-mtd@lists.infradead.org> Index: linux-2.6-2.6.32.9/arch/arm/mach-kirkwood/common.c =================================================================== --- linux-2.6-2.6.32.9.orig/arch/arm/mach-kirkwood/common.c 2010-02-23 15:38:51.%N +0000 +++ linux-2.6-2.6.32.9/arch/arm/mach-kirkwood/common.c 2010-03-11 13:25:01.%N +0000 @@ -305,6 +305,15 @@ platform_device_register(&kirkwood_nand_flash); } +void __init kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts, + int (*dev_ready)(struct mtd_info *)) +{ + kirkwood_clk_ctrl |= CGC_RUNIT; + kirkwood_nand_data.parts = parts; + kirkwood_nand_data.nr_parts = nr_parts; + kirkwood_nand_data.dev_ready = dev_ready; + platform_device_register(&kirkwood_nand_flash); +} /***************************************************************************** * SoC RTC Index: linux-2.6-2.6.32.9/arch/arm/mach-kirkwood/common.h =================================================================== --- linux-2.6-2.6.32.9.orig/arch/arm/mach-kirkwood/common.h 2010-02-23 15:38:51.%N +0000 +++ linux-2.6-2.6.32.9/arch/arm/mach-kirkwood/common.h 2010-03-11 13:25:01.%N +0000 @@ -16,6 +16,7 @@ struct mv_sata_platform_data; struct mvsdio_platform_data; struct mtd_partition; +struct mtd_info; /* * Basic Kirkwood init functions used early by machine-setup. @@ -41,6 +42,7 @@ void kirkwood_uart0_init(void); void kirkwood_uart1_init(void); void kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, int delay); +void kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts, int (*dev_ready)(struct mtd_info *)); extern int kirkwood_tclk; extern struct sys_timer kirkwood_timer; ^ permalink raw reply [flat|nested] 4+ messages in thread
[parent not found: <20100420091407.379013348@fluff.org.uk>]
* [[PATCH] 1/4] orion/kirkwood: add RnB line support to orion mtd driver [not found] <20100420091407.379013348@fluff.org.uk> @ 2010-04-20 9:14 ` Ben Dooks 0 siblings, 0 replies; 4+ messages in thread From: Ben Dooks @ 2010-04-20 9:14 UTC (permalink / raw) Cc: Linux MTD [-- Attachment #1: slinux/arm/kirkwood/mtd-ready-not-busy-support.patch --] [-- Type: text/plain, Size: 1286 bytes --] Add support for a board to register a callback to get the state of the RnB line if it has it attached. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Cc: Linux MTD <linux-mtd@lists.infradead.org> Index: linux-2.6-2.6.32.9/arch/arm/plat-orion/include/plat/orion_nand.h =================================================================== --- linux-2.6-2.6.32.9.orig/arch/arm/plat-orion/include/plat/orion_nand.h 2010-02-23 15:38:51.%N +0000 +++ linux-2.6-2.6.32.9/arch/arm/plat-orion/include/plat/orion_nand.h 2010-03-11 13:24:27.%N +0000 @@ -14,6 +14,7 @@ */ struct orion_nand_data { struct mtd_partition *parts; + int (*dev_ready)(struct mtd_info *mtd); u32 nr_parts; u8 ale; /* address line number connected to ALE */ u8 cle; /* address line number connected to CLE */ Index: linux-2.6-2.6.32.9/drivers/mtd/nand/orion_nand.c =================================================================== --- linux-2.6-2.6.32.9.orig/drivers/mtd/nand/orion_nand.c 2010-02-23 15:38:51.%N +0000 +++ linux-2.6-2.6.32.9/drivers/mtd/nand/orion_nand.c 2010-03-11 13:24:27.%N +0000 @@ -114,6 +114,9 @@ if (board->width == 16) nc->options |= NAND_BUSWIDTH_16; + if (board->dev_ready) + nc->dev_ready = board->dev_ready; + platform_set_drvdata(pdev, mtd); if (nand_scan(mtd, 1)) { ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2010-04-28 13:49 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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[not found] <20100420092617.075835456@fluff.org.uk>
2010-04-20 9:26 ` [patch 1/4] orion/kirkwood: add RnB line support to orion mtd driver Ben Dooks
2010-04-28 13:49 ` Artem Bityutskiy
2010-04-20 9:26 ` [patch 2/4] kirkwood: allow machines to register RnB callback Ben Dooks
[not found] <20100420091407.379013348@fluff.org.uk>
2010-04-20 9:14 ` [[PATCH] 1/4] orion/kirkwood: add RnB line support to orion mtd driver Ben Dooks
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