*
* Copyright (C) 2004 Freescale Semiconductor, Inc.
* (C) 2004 Intracom, S.A.
- * (C) 2006 MontaVista Software, Inc.
- * Vitaly Bordug <vbordug@ru.mvista.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
void smc1_lineif(struct uart_cpm_port *pinfo)
{
+ volatile cpm8xx_t *cp = cpmp;
+
+ (void)cp; /* fix warning */
+#if defined (CONFIG_MPC885ADS)
+ /* Enable SMC1 transceivers */
+ {
+ cp->cp_pepar |= 0x000000c0;
+ cp->cp_pedir &= ~0x000000c0;
+ cp->cp_peso &= ~0x00000040;
+ cp->cp_peso |= 0x00000080;
+ }
+#elif defined (CONFIG_MPC86XADS)
+ unsigned int iobits = 0x000000c0;
+
+ if (!pinfo->is_portb) {
+ cp->cp_pbpar |= iobits;
+ cp->cp_pbdir &= ~iobits;
+ cp->cp_pbodr &= ~iobits;
+ } else {
+ ((immap_t *)IMAP_ADDR)->im_ioport.iop_papar |= iobits;
+ ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits;
+ ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits;
+ }
+#endif
pinfo->brg = 1;
}
void smc2_lineif(struct uart_cpm_port *pinfo)
{
+ volatile cpm8xx_t *cp = cpmp;
+
+ (void)cp; /* fix warning */
+#if defined (CONFIG_MPC885ADS)
+ cp->cp_pepar |= 0x00000c00;
+ cp->cp_pedir &= ~0x00000c00;
+ cp->cp_peso &= ~0x00000400;
+ cp->cp_peso |= 0x00000800;
+#elif defined (CONFIG_MPC86XADS)
+ unsigned int iobits = 0x00000c00;
+
+ if (!pinfo->is_portb) {
+ cp->cp_pbpar |= iobits;
+ cp->cp_pbdir &= ~iobits;
+ cp->cp_pbodr &= ~iobits;
+ } else {
+ ((immap_t *)IMAP_ADDR)->im_ioport.iop_papar |= iobits;
+ ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits;
+ ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits;
+ }
+
+#endif
+
pinfo->brg = 2;
}
/* was hostalloc but changed cause it blows away the */
/* large tlb mapping when pinning the kernel area */
mem_addr = (u8 *) cpm_dpram_addr(cpm_dpalloc(memsz, 8));
- dma_addr = (u32)mem_addr;
+ dma_addr = 0;
} else
mem_addr = dma_alloc_coherent(NULL, memsz, &dma_addr,
GFP_KERNEL);
}
pinfo->dp_addr = dp_offset;
- pinfo->mem_addr = mem_addr; /* virtual address*/
- pinfo->dma_addr = dma_addr; /* physical address*/
- pinfo->mem_size = memsz;
+ pinfo->mem_addr = mem_addr;
+ pinfo->dma_addr = dma_addr;
pinfo->rx_buf = mem_addr;
pinfo->tx_buf = pinfo->rx_buf + L1_CACHE_ALIGN(pinfo->rx_nrfifos