Commit c1fb8340 authored by Liu Yu-B13201's avatar Liu Yu-B13201 Committed by David S. Miller
Browse files

mpc8569mds: Add bscr setting for rtbi mode 



Signed-off-by: default avatarLiu Yu <yu.liu@freescale.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d03e0677

arch/powerpc/platforms/85xx/mpc85xx_mds.c

+24 −0
Original line number Diff line number Diff line
@@ -237,6 +237,8 @@ static void __init mpc85xx_mds_setup_arch(void) 
		} else if (machine_is(mpc8569_mds)) {

#define BCSR7_UCC12_GETHnRST	(0x1 << 2)

#define BCSR8_UEM_MARVELL_RST	(0x1 << 1)

#define BCSR_UCC_RGMII		(0x1 << 6)

#define BCSR_UCC_RTBI		(0x1 << 5)

			/*

			 * U-Boot mangles interrupt polarity for Marvell PHYs,

			 * so reset built-in and UEM Marvell PHYs, this puts
@@ -247,6 +249,28 @@ static void __init mpc85xx_mds_setup_arch(void) 


			setbits8(&bcsr_regs[7], BCSR7_UCC12_GETHnRST);

			clrbits8(&bcsr_regs[8], BCSR8_UEM_MARVELL_RST);



			for (np = NULL; (np = of_find_compatible_node(np,

							"network",

							"ucc_geth")) != NULL;) {

				const unsigned int *prop;

				int ucc_num;



				prop = of_get_property(np, "cell-index", NULL);

				if (prop == NULL)

					continue;



				ucc_num = *prop - 1;



				prop = of_get_property(np, "phy-connection-type", NULL);

				if (prop == NULL)

					continue;



				if (strcmp("rtbi", (const char *)prop) == 0)

					clrsetbits_8(&bcsr_regs[7 + ucc_num],

						BCSR_UCC_RGMII, BCSR_UCC_RTBI);

			}



		}

		iounmap(bcsr_regs);

	}