1 files changed, 6 insertions, 10 deletions

diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
index fd9e53ed3feb..cdba128250a9 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
@@ -8,6 +8,8 @@
  * 
  *  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
@@ -142,14 +144,6 @@ void scc2_lineif(struct uart_cpm_port *pinfo)
          * be supported in a sane fashion.
          */
 #ifndef CONFIG_STX_GP3
-#ifdef CONFIG_MPC8560_ADS
-        volatile iop_cpm2_t *io = &cpm2_immr->im_ioport;
-        io->iop_ppard |= 0x00000018;
-        io->iop_psord &= ~0x00000008;   /* Rx */
-        io->iop_psord &= ~0x00000010;   /* Tx */
-        io->iop_pdird &= ~0x00000008;   /* Rx */
-        io->iop_pdird |= 0x00000010;    /* Tx */
-#else
         volatile iop_cpm2_t *io = &cpm2_immr->im_ioport;
         io->iop_pparb |= 0x008b0000;
         io->iop_pdirb |= 0x00880000;
@@ -157,7 +151,6 @@ void scc2_lineif(struct uart_cpm_port *pinfo)
         io->iop_pdirb &= ~0x00030000;
         io->iop_psorb &= ~0x00030000;
 #endif
-#endif
         cpm2_immr->im_cpmux.cmx_scr &= 0xff00ffff;
         cpm2_immr->im_cpmux.cmx_scr |= 0x00090000;
         pinfo->brg = 2;
@@ -218,8 +211,10 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con)
 
         memsz = L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize) +
             L1_CACHE_ALIGN(pinfo->tx_nrfifos * pinfo->tx_fifosize);
-        if (is_con)
+        if (is_con) {
                 mem_addr = alloc_bootmem(memsz);
+                dma_addr = virt_to_bus(mem_addr);
+        }
         else
                 mem_addr = dma_alloc_coherent(NULL, memsz, &dma_addr,
                                               GFP_KERNEL);
@@ -234,6 +229,7 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con)
         pinfo->dp_addr = dp_offset;
         pinfo->mem_addr = mem_addr;
         pinfo->dma_addr = dma_addr;
+        pinfo->mem_size = memsz;
 
         pinfo->rx_buf = mem_addr;
         pinfo->tx_buf = pinfo->rx_buf + L1_CACHE_ALIGN(pinfo->rx_nrfifos