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Commit 9aa3853a authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Simon Horman
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ARM: shmobile: BOCK-W: add Ether support 



Register Ether device from bockw_init(), passing the platform data to it, adding
only the RMII pin group to bockw_pinctrl_map[].  Although the LINK signal exists
on the board, it's connected to the link/activity LED  output of the PHY, thus
the link disappears and reappears after each packet. We'd be better off ignoring
such signal and getting the link state from the PHY indirectly.

Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
[horms+renesas@verge.net.au: manually applied]
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 2e9a222e

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

+18 −0
Original line number Diff line number Diff line
@@ -63,7 +63,24 @@ static struct sh_mobile_sdhi_info sdhi0_info = { 
	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT,

};



static struct sh_eth_plat_data ether_platform_data __initdata = {

	.phy		= 0x01,

	.edmac_endian	= EDMAC_LITTLE_ENDIAN,

	.register_type	= SH_ETH_REG_FAST_RCAR,

	.phy_interface	= PHY_INTERFACE_MODE_RMII,

	/*

	 * Although the LINK signal is available on the board, it's connected to

	 * the link/activity LED output of the PHY, thus the link disappears and

	 * reappears after each packet.  We'd be better off ignoring such signal

	 * and getting the link state from the PHY indirectly.

	 */

	.no_ether_link	= 1,

};



static const struct pinctrl_map bockw_pinctrl_map[] = {

	/* Ether */

	PIN_MAP_MUX_GROUP_DEFAULT("sh-eth", "pfc-r8a7778",

				  "ether_rmii", "ether"),

	/* SCIF0 */

	PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",

				  "scif0_data_a", "scif0"),
@@ -85,6 +102,7 @@ static void __init bockw_init(void) 
	r8a7778_clock_init();

	r8a7778_init_irq_extpin(1);

	r8a7778_add_standard_devices();

	r8a7778_add_ether_device(&ether_platform_data);



	pinctrl_register_mappings(bockw_pinctrl_map,

				  ARRAY_SIZE(bockw_pinctrl_map));