1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2007 Freescale Semiconductor.
11 void enable_8568mds_duart(void)
13 volatile uint* duart_mux = (uint *)(CONFIG_SYS_CCSRBAR + 0xe0060);
14 volatile uint* devices = (uint *)(CONFIG_SYS_CCSRBAR + 0xe0070);
15 volatile u8 *bcsr = (u8 *)(CONFIG_SYS_BCSR);
17 *duart_mux = 0x80000000; /* Set the mux to Duart on PMUXCR */
18 *devices = 0; /* Enable all peripheral devices */
19 bcsr[5] |= 0x01; /* Enable Duart in BCSR*/
22 void enable_8568mds_flash_write(void)
24 volatile u8 *bcsr = (u8 *)(CONFIG_SYS_BCSR);
29 void disable_8568mds_flash_write(void)
31 volatile u8 *bcsr = (u8 *)(CONFIG_SYS_BCSR);
36 void enable_8568mds_qe_mdio(void)
38 u8 *bcsr = (u8 *)(CONFIG_SYS_BCSR);
43 #if defined(CONFIG_UEC_ETH1) || defined(CONFIG_UEC_ETH2)
44 void reset_8568mds_uccs(void)
46 volatile u8 *bcsr = (u8 *)(CONFIG_SYS_BCSR);
48 /* Turn off UCC1 & UCC2 */
49 out_8(&bcsr[8], in_8(&bcsr[8]) & ~BCSR_UCC1_GETH_EN);
50 out_8(&bcsr[9], in_8(&bcsr[9]) & ~BCSR_UCC2_GETH_EN);
52 /* Mode is RGMII, all bits clear */
53 out_8(&bcsr[11], in_8(&bcsr[11]) & ~(BCSR_UCC1_MODE_MSK |
56 /* Turn UCC1 & UCC2 on */
57 out_8(&bcsr[8], in_8(&bcsr[8]) | BCSR_UCC1_GETH_EN);
58 out_8(&bcsr[9], in_8(&bcsr[9]) | BCSR_UCC2_GETH_EN);