freescale/mpc8568mds/mpc8568mds.c

1 // SPDX-License-Identifier: GPL-2.0+
3  * Copyright 2007,2009-2011 Freescale Semiconductor, Inc.
37 	{4, 12, 2, 0, 2}, /* RxD3 */
62 	{5, 12, 2, 0, 2}, /* RxD3 */
108 	port_c->cpdir2 |= 0x0f000000;  in board_early_init_f()
109 	port_c->cppar2 &= ~0x0f000000;  in board_early_init_f()
110 	port_c->cppar2 |= 0x0a000000;  in board_early_init_f()
132 	uint clkdiv;  in local_bus_init()  local
136 	clkdiv = (lbc->lcrr & LCRR_CLKDIV) * 2;  in local_bus_init()
138 	gur->lbiuiplldcr1 = 0x00078080;  in local_bus_init()
139 	if (clkdiv == 16) {  in local_bus_init()
140 		gur->lbiuiplldcr0 = 0x7c0f1bf0;  in local_bus_init()
141 	} else if (clkdiv == 8) {  in local_bus_init()
142 		gur->lbiuiplldcr0 = 0x6c0f1bf0;  in local_bus_init()
143 	} else if (clkdiv == 4) {  in local_bus_init()
144 		gur->lbiuiplldcr0 = 0x5c0f1bf0;  in local_bus_init()
147 	lbc->lcrr |= 0x00030000;  in local_bus_init()
175 	lbc->lbcr = CONFIG_SYS_LBC_LBCR;  in lbc_sdram_init()
178 	lbc->lsrt = CONFIG_SYS_LBC_LSRT;  in lbc_sdram_init()
179 	lbc->mrtpr = CONFIG_SYS_LBC_MRTPR;  in lbc_sdram_init()
183 	 * MPC8568 uses "new" 15-16 style addressing.  in lbc_sdram_init()
191 	lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL;  in lbc_sdram_init()
201 		lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH;  in lbc_sdram_init()
209 	 * Issue 8 MODE-set command.  in lbc_sdram_init()
211 	lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW;  in lbc_sdram_init()
220 	lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;  in lbc_sdram_init()
247  * pib_init() -- Initialize the PCA9555 IO expander on the PIB board
299 	devdisr = in_be32(&gur->devdisr);  in pci_init_board()
300 	pordevsr = in_be32(&gur->pordevsr);  in pci_init_board()
301 	porpllsr = in_be32(&gur->porpllsr);  in pci_init_board()
319 		printf("PCI: %d bit, %s MHz, %s, %s, %s (base address %lx)\n",  in pci_init_board()
325 			pci_arb ? "arbiter" : "external-arbiter",  in pci_init_board()
339 	setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCI1); /* disable */  in pci_init_board()