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Commit 79990c16 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Simon Horman
Browse files

ARM: shmobile: bockw: add pin pull-up setting for SDHI 



SDHI CD/WP pin needs pull-up

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent b6d3eba3

arch/arm/mach-shmobile/board-bockw-reference.c

+15 −0
Original line number Original line Diff line number Diff line
@@ -38,9 +38,13 @@ static const struct pinctrl_map bockw_pinctrl_map[] = { 
#define FPGA	0x18200000

#define FPGA	0x18200000

#define IRQ0MR	0x30

#define IRQ0MR	0x30

#define COMCTLR	0x101c

#define COMCTLR	0x101c



#define PFC	0xfffc0000

#define PUPR4	0x110

static void __init bockw_init(void)

static void __init bockw_init(void)

{

{

	void __iomem *fpga;

	void __iomem *fpga;

	void __iomem *pfc;





	r8a7778_clock_init();

	r8a7778_clock_init();

	r8a7778_init_irq_extpin_dt(1);

	r8a7778_init_irq_extpin_dt(1);
@@ -66,6 +70,17 @@ static void __init bockw_init(void) 
		iounmap(fpga);

		iounmap(fpga);

	}

	}





	pfc = ioremap_nocache(PFC, 0x200);

	if (pfc) {

		/*

		 * FIXME

		 *

		 * SDHI CD/WP pin needs pull-up

		 */

		iowrite32(ioread32(pfc + PUPR4) | (3 << 26), pfc + PUPR4);

		iounmap(pfc);

	}



	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);

	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);

}

}