Commit 93f72884 authored by Yaniv Rosner's avatar Yaniv Rosner Committed by David S. Miller
Browse files

bnx2x: Fix BCM8726 ROM load seq 



Signed-off-by: default avatarYaniv Rosner <yanivr@broadcom.com>
Signed-off-by: default avatarEilon Greenstein <eilong@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4f60dab1

drivers/net/bnx2x_link.c

+2 −11
Original line number Diff line number Diff line
@@ -2592,16 +2592,11 @@ static void bnx2x_bcm8726_external_rom_boot(struct link_params *params) 
	/* Need to wait 100ms after reset */

	msleep(100);



	/* Set serial boot control for external load */

	bnx2x_cl45_write(bp, port, ext_phy_type, ext_phy_addr,

		       MDIO_PMA_DEVAD,

		       MDIO_PMA_REG_MISC_CTRL1, 0x0001);



	/* Micro controller re-boot */

	bnx2x_cl45_write(bp, port, ext_phy_type, ext_phy_addr,

		       MDIO_PMA_DEVAD,

		       MDIO_PMA_REG_GEN_CTRL,

		       MDIO_PMA_REG_GEN_CTRL_ROM_RESET_INTERNAL_MP);

		       0x018B);



	/* Set soft reset */

	bnx2x_cl45_write(bp, port, ext_phy_type, ext_phy_addr,
@@ -2609,14 +2604,10 @@ static void bnx2x_bcm8726_external_rom_boot(struct link_params *params) 
		       MDIO_PMA_REG_GEN_CTRL,

		       MDIO_PMA_REG_GEN_CTRL_ROM_MICRO_RESET);



	/* Set PLL register value to be same like in P13 ver */

	bnx2x_cl45_write(bp, port, ext_phy_type, ext_phy_addr,

		       MDIO_PMA_DEVAD,

		       MDIO_PMA_REG_PLL_CTRL,

		       0x73A0);

		       MDIO_PMA_REG_MISC_CTRL1, 0x0001);



	/* Clear soft reset.

	Will automatically reset micro-controller re-boot */

	bnx2x_cl45_write(bp, port, ext_phy_type, ext_phy_addr,

		       MDIO_PMA_DEVAD,

		       MDIO_PMA_REG_GEN_CTRL,