XPedite5200 board support cleanup

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
This commit is contained in:
Peter Tyser
2008-12-23 16:32:00 -06:00
committed by Andrew Fleming-AFLEMING
parent ada591d2a0
commit 1f03cbfae2
10 changed files with 1200 additions and 3 deletions

View File

@@ -0,0 +1,65 @@
/*
* Copyright 2008 Extreme Engineering Solutions, Inc.
*
* This driver support NAND devices which have address lines
* connected as ALE and CLE inputs.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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 the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <nand.h>
#include <asm/io.h>
/*
* Hardware specific access to control-lines
*/
static void nand_addr_hwcontrol(struct mtd_info *mtd, int cmd, uint ctrl)
{
struct nand_chip *this = mtd->priv;
ulong IO_ADDR_W;
if (ctrl & NAND_CTRL_CHANGE) {
IO_ADDR_W = (ulong)this->IO_ADDR_W;
IO_ADDR_W &= ~(CONFIG_SYS_NAND_ACTL_CLE |
CONFIG_SYS_NAND_ACTL_ALE |
CONFIG_SYS_NAND_ACTL_NCE);
if (ctrl & NAND_CLE)
IO_ADDR_W |= CONFIG_SYS_NAND_ACTL_CLE;
if (ctrl & NAND_ALE)
IO_ADDR_W |= CONFIG_SYS_NAND_ACTL_ALE;
if (ctrl & NAND_NCE)
IO_ADDR_W |= CONFIG_SYS_NAND_ACTL_NCE;
this->IO_ADDR_W = (void *)IO_ADDR_W;
}
if (cmd != NAND_CMD_NONE)
writeb(cmd, this->IO_ADDR_W);
}
int board_nand_init(struct nand_chip *nand)
{
nand->ecc.mode = NAND_ECC_SOFT;
nand->cmd_ctrl = nand_addr_hwcontrol;
nand->chip_delay = CONFIG_SYS_NAND_ACTL_DELAY;
return 0;
}

View File

@@ -179,7 +179,7 @@ void pci_init_board(void)
fsl_pci_init(hose);
first_free_busno = hose->last_busno+1;
first_free_busno = hose->last_busno + 1;
printf(" PCI1 on bus %02x - %02x\n",
hose->first_busno, hose->last_busno);
} else {
@@ -289,7 +289,7 @@ void pci_init_board(void)
if (!host)
fsl_pci_config_unlock(hose);
first_free_busno = hose->last_busno+1;
first_free_busno = hose->last_busno + 1;
printf(" PCIE2 on bus %02x - %02x\n",
hose->first_busno, hose->last_busno);
}
@@ -343,7 +343,7 @@ void pci_init_board(void)
if (!host)
fsl_pci_config_unlock(hose);
first_free_busno = hose->last_busno+1;
first_free_busno = hose->last_busno + 1;
printf(" PCIE3 on bus %02x - %02x\n",
hose->first_busno, hose->last_busno);
}