u-boot/arch/powerpc/cpu/mpc8xxx/fsl_ifc.c
Kumar Gala ffdf8890ae Added new ext fields to IFC
In case more than 32 bit address is used, the EXT bit should be set.
Need to fix up address map for IFC #CS for 4, also need to move # of IFC
banks into config_mpc85xx.h

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
2012-08-23 12:16:55 -05:00

97 lines
3.3 KiB
C

/*
* Copyright 2010-2011 Freescale Semiconductor, Inc.
* Author: Dipen Dudhat <dipen.dudhat@freescale.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 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 <asm/fsl_ifc.h>
void print_ifc_regs(void)
{
int i, j;
printf("IFC Controller Registers\n");
for (i = 0; i < FSL_IFC_BANK_COUNT; i++) {
printf("CSPR%d:0x%08X\tAMASK%d:0x%08X\tCSOR%d:0x%08X\n",
i, get_ifc_cspr(i), i, get_ifc_amask(i),
i, get_ifc_csor(i));
for (j = 0; j < 4; j++)
printf("IFC_FTIM%d:0x%08X\n", j, get_ifc_ftim(i, j));
}
}
void init_early_memctl_regs(void)
{
#if defined(CONFIG_SYS_CSPR0) && defined(CONFIG_SYS_CSOR0)
set_ifc_ftim(IFC_CS0, IFC_FTIM0, CONFIG_SYS_CS0_FTIM0);
set_ifc_ftim(IFC_CS0, IFC_FTIM1, CONFIG_SYS_CS0_FTIM1);
set_ifc_ftim(IFC_CS0, IFC_FTIM2, CONFIG_SYS_CS0_FTIM2);
set_ifc_ftim(IFC_CS0, IFC_FTIM3, CONFIG_SYS_CS0_FTIM3);
#if !defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399) || defined(CONFIG_SYS_RAMBOOT)
#ifdef CONFIG_SYS_CSPR0_EXT
set_ifc_cspr_ext(IFC_CS0, CONFIG_SYS_CSPR0_EXT);
#endif
set_ifc_cspr(IFC_CS0, CONFIG_SYS_CSPR0);
set_ifc_amask(IFC_CS0, CONFIG_SYS_AMASK0);
set_ifc_csor(IFC_CS0, CONFIG_SYS_CSOR0);
#endif
#endif
#ifdef CONFIG_SYS_CSPR1_EXT
set_ifc_cspr_ext(IFC_CS1, CONFIG_SYS_CSPR1_EXT);
#endif
#if defined(CONFIG_SYS_CSPR1) && defined(CONFIG_SYS_CSOR1)
set_ifc_ftim(IFC_CS1, IFC_FTIM0, CONFIG_SYS_CS1_FTIM0);
set_ifc_ftim(IFC_CS1, IFC_FTIM1, CONFIG_SYS_CS1_FTIM1);
set_ifc_ftim(IFC_CS1, IFC_FTIM2, CONFIG_SYS_CS1_FTIM2);
set_ifc_ftim(IFC_CS1, IFC_FTIM3, CONFIG_SYS_CS1_FTIM3);
set_ifc_csor(IFC_CS1, CONFIG_SYS_CSOR1);
set_ifc_amask(IFC_CS1, CONFIG_SYS_AMASK1);
set_ifc_cspr(IFC_CS1, CONFIG_SYS_CSPR1);
#endif
#ifdef CONFIG_SYS_CSPR2_EXT
set_ifc_cspr_ext(IFC_CS2, CONFIG_SYS_CSPR2_EXT);
#endif
#if defined(CONFIG_SYS_CSPR2) && defined(CONFIG_SYS_CSOR2)
set_ifc_ftim(IFC_CS2, IFC_FTIM0, CONFIG_SYS_CS2_FTIM0);
set_ifc_ftim(IFC_CS2, IFC_FTIM1, CONFIG_SYS_CS2_FTIM1);
set_ifc_ftim(IFC_CS2, IFC_FTIM2, CONFIG_SYS_CS2_FTIM2);
set_ifc_ftim(IFC_CS2, IFC_FTIM3, CONFIG_SYS_CS2_FTIM3);
set_ifc_csor(IFC_CS2, CONFIG_SYS_CSOR2);
set_ifc_amask(IFC_CS2, CONFIG_SYS_AMASK2);
set_ifc_cspr(IFC_CS2, CONFIG_SYS_CSPR2);
#endif
#ifdef CONFIG_SYS_CSPR3_EXT
set_ifc_cspr_ext(IFC_CS3, CONFIG_SYS_CSPR3_EXT);
#endif
#if defined(CONFIG_SYS_CSPR3) && defined(CONFIG_SYS_CSOR3)
set_ifc_ftim(IFC_CS3, IFC_FTIM0, CONFIG_SYS_CS3_FTIM0);
set_ifc_ftim(IFC_CS3, IFC_FTIM1, CONFIG_SYS_CS3_FTIM1);
set_ifc_ftim(IFC_CS3, IFC_FTIM2, CONFIG_SYS_CS3_FTIM2);
set_ifc_ftim(IFC_CS3, IFC_FTIM3, CONFIG_SYS_CS3_FTIM3);
set_ifc_cspr(IFC_CS3, CONFIG_SYS_CSPR3);
set_ifc_amask(IFC_CS3, CONFIG_SYS_AMASK3);
set_ifc_csor(IFC_CS3, CONFIG_SYS_CSOR3);
#endif
}