From: Ben Dooks Date: Tue, 20 Apr 2010 09:26:19 +0000 (+0100) Subject: mtd: kirkwood: allow machines to register RnB callback X-Git-Tag: v3.12-rc1~10270^2~41 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=010937ec9a550e2df97f87252a9d12d8a534c6d8;p=kernel%2Fkernel-generic.git mtd: kirkwood: allow machines to register RnB callback 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 Signed-off-by: David Woodhouse --- diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index f759ca2..6072eaa 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -305,6 +305,15 @@ void __init kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, 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 diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h index d7de434..05e8a8a 100644 --- a/arch/arm/mach-kirkwood/common.h +++ b/arch/arm/mach-kirkwood/common.h @@ -16,6 +16,7 @@ struct mv643xx_eth_platform_data; 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_i2c_init(void); 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;