Merge with /home/wd/git/u-boot/custodian/u-boot-mpc83xx

This commit is contained in:
Wolfgang Denk
2007-08-18 21:47:33 +02:00
39 changed files with 473 additions and 272 deletions

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@@ -0,0 +1,102 @@
/*
* Copyright (C) 2007 Freescale Semiconductor, Inc.
*
* Tony Li <tony.li@freescale.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*/
#include <common.h>
#include <i2c.h>
#include <asm/io.h>
#include "pq-mds-pib.h"
int pib_init(void)
{
u8 val8;
u8 orig_i2c_bus;
/* Switch temporarily to I2C bus #2 */
orig_i2c_bus = i2c_get_bus_num();
i2c_set_bus_num(1);
val8 = 0;
#if defined(CONFIG_PCI) && !defined(CONFIG_PCISLAVE)
/* Assign PIB PMC slot to desired PCI bus */
i2c_write(0x23, 0x6, 1, &val8, 1);
i2c_write(0x23, 0x7, 1, &val8, 1);
val8 = 0xff;
i2c_write(0x23, 0x2, 1, &val8, 1);
i2c_write(0x23, 0x3, 1, &val8, 1);
val8 = 0;
i2c_write(0x26, 0x6, 1, &val8, 1);
val8 = 0x34;
i2c_write(0x26, 0x7, 1, &val8, 1);
#if defined(CONFIG_MPC832XEMDS)
val8 = 0xf9; /* PMC2, PMC3 slot to PCI bus */
#else
val8 = 0xf3; /* PMC1, PMC2, PMC3 slot to PCI bus */
#endif
i2c_write(0x26, 0x2, 1, &val8, 1);
val8 = 0xff;
i2c_write(0x26, 0x3, 1, &val8, 1);
val8 = 0;
i2c_write(0x27, 0x6, 1, &val8, 1);
i2c_write(0x27, 0x7, 1, &val8, 1);
val8 = 0xff;
i2c_write(0x27, 0x2, 1, &val8, 1);
val8 = 0xef;
i2c_write(0x27, 0x3, 1, &val8, 1);
eieio();
#if defined(CONFIG_MPC832XEMDS)
printf("PCI 32bit bus on PMC2 &PMC3\n");
#else
printf("PCI 32bit bus on PMC1 & PMC2 &PMC3\n");
#endif
#endif
#if defined(CONFIG_PQ_MDS_PIB_ATM)
#if defined(CONFIG_MPC8360EMDS)
val8 = 0;
i2c_write(0x20, 0x6, 1, &val8, 1);
i2c_write(0x20, 0x7, 1, &val8, 1);
val8 = 0xdf;
i2c_write(0x20, 0x2, 1, &val8, 1);
val8 = 0xf7;
i2c_write(0x20, 0x3, 1, &val8, 1);
eieio();
printf("QOC3 ATM card on PMC0\n");
#elif defined(CONFIG_MPC832XEMDS)
val = 0;
i2c_write(0x26, 0x7, 1, &val, 1);
val = 0xf7;
i2c_write(0x26, 0x3, 1, &val, 1);
val = 0;
i2c_write(0x21, 0x6, 1, &val, 1);
i2c_write(0x21, 0x7, 1, &val, 1);
val = 0xdf;
i2c_write(0x21, 0x2, 1, &val, 1);
val = 0xef;
i2c_write(0x21, 0x3, 1, &val, 1);
eieio();
printf("QOC3 ATM card on PMC1\n");
#endif
#endif
/* Reset to original I2C bus */
i2c_set_bus_num(orig_i2c_bus);
return 0;
}

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@@ -0,0 +1,9 @@
/*
* Copyright (C) 2007 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*/
extern int pib_init(void);

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@@ -23,7 +23,11 @@
*/
#include <common.h>
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#elif defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#endif
#include <pci.h>
#include <mpc83xx.h>
@@ -96,21 +100,22 @@ void pci_init_board(void)
mpc83xx_pci_init(1, reg, warmboot);
}
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
#if defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
#if defined(CONFIG_OF_FLAT_TREE)
u32 *p;
int len;
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
ft_cpu_setup(blob, bd);
p = ft_get_prop(blob, "/memory/reg", &len);
if (p) {
if (p != NULL) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
#endif
ft_cpu_setup(blob, bd);
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
}
#endif

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@@ -112,8 +112,6 @@ long int initdram(int board_type)
if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
return -1;
puts("Initializing\n");
/* DDR SDRAM - Main SODIMM */
msize = fixed_sdram();
@@ -127,7 +125,6 @@ long int initdram(int board_type)
resume_from_sleep();
#endif
puts(" DDR RAM: ");
/* return total bus SDRAM size(bytes) -- DDR */
return msize;
}

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@@ -17,7 +17,6 @@
#include <miiphy.h>
#include <command.h>
#include <libfdt.h>
#include <libfdt_env.h>
#if defined(CONFIG_PCI)
#include <pci.h>
#endif
@@ -92,8 +91,6 @@ long int initdram(int board_type)
msize = fixed_sdram();
puts("\n DDR RAM: ");
/* return total bus SDRAM size(bytes) -- DDR */
return (msize * 1024 * 1024);
}
@@ -185,33 +182,21 @@ void pci_init_board(void)
}
#if defined(CONFIG_OF_BOARD_SETUP)
/*
* Prototypes of functions that we use.
*/
void ft_cpu_setup(void *blob, bd_t *bd);
#ifdef CONFIG_PCI
void ft_pci_setup(void *blob, bd_t *bd);
#endif
void
ft_board_setup(void *blob, bd_t *bd)
void ft_board_setup(void *blob, bd_t *bd)
{
int nodeoffset;
int tmp[2];
#if defined(CONFIG_OF_FLAT_TREE)
u32 *p;
int len;
nodeoffset = fdt_find_node_by_path(blob, "/memory");
if (nodeoffset >= 0) {
tmp[0] = cpu_to_be32(bd->bi_memstart);
tmp[1] = cpu_to_be32(bd->bi_memsize);
fdt_setprop(blob, nodeoffset, "reg", tmp, sizeof(tmp));
p = ft_get_prop(blob, "/memory/reg", &len);
if (p != NULL) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
#endif
ft_cpu_setup(blob, bd);
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
}
#endif /* CONFIG_OF_BOARD_SETUP */
#endif

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@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o pci.o
COBJS := $(BOARD).o pci.o ../common/pq-mds-pib.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))

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@@ -29,6 +29,11 @@
#endif
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#elif defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#endif
#if defined(CONFIG_PQ_MDS_PIB)
#include "../common/pq-mds-pib.h"
#endif
const qe_iop_conf_t qe_iop_conf_tab[] = {
@@ -86,6 +91,14 @@ int board_early_init_f(void)
return 0;
}
int board_early_init_r(void)
{
#ifdef CONFIG_PQ_MDS_PIB
pib_init();
#endif
return 0;
}
int fixed_sdram(void);
long int initdram(int board_type)
@@ -101,8 +114,6 @@ long int initdram(int board_type)
msize = fixed_sdram();
puts("\n DDR RAM: ");
/* return total bus SDRAM size(bytes) -- DDR */
return (msize * 1024 * 1024);
}
@@ -155,22 +166,22 @@ int checkboard(void)
return 0;
}
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
#if defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
#if defined(CONFIG_OF_FLAT_TREE)
u32 *p;
int len;
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
ft_cpu_setup(blob, bd);
p = ft_get_prop(blob, "/memory/reg", &len);
if (p != NULL) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
#endif
ft_cpu_setup(blob, bd);
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
}
#endif

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@@ -20,6 +20,8 @@
#include <i2c.h>
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#elif defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#endif
#include <asm/fsl_i2c.h>
@@ -129,7 +131,6 @@ void pci_init_board(void)
volatile pcictrl83xx_t *pci_ctrl;
volatile pciconf83xx_t *pci_conf;
u8 val8, orig_i2c_bus;
u16 reg16;
u32 val32;
u32 dev;
@@ -197,43 +198,6 @@ void pci_init_board(void)
PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP |
PIWAR_IWS_2G;
/*
* Assign PIB PMC slot to desired PCI bus
*/
/* Switch temporarily to I2C bus #2 */
orig_i2c_bus = i2c_get_bus_num();
i2c_set_bus_num(1);
val8 = 0;
i2c_write(0x23, 0x6, 1, &val8, 1);
i2c_write(0x23, 0x7, 1, &val8, 1);
val8 = 0xff;
i2c_write(0x23, 0x2, 1, &val8, 1);
i2c_write(0x23, 0x3, 1, &val8, 1);
val8 = 0;
i2c_write(0x26, 0x6, 1, &val8, 1);
val8 = 0x34;
i2c_write(0x26, 0x7, 1, &val8, 1);
val8 = 0xf9; /* PMC2, PMC3 slot to PCI bus */
i2c_write(0x26, 0x2, 1, &val8, 1);
val8 = 0xff;
i2c_write(0x26, 0x3, 1, &val8, 1);
val8 = 0;
i2c_write(0x27, 0x6, 1, &val8, 1);
i2c_write(0x27, 0x7, 1, &val8, 1);
val8 = 0xff;
i2c_write(0x27, 0x2, 1, &val8, 1);
val8 = 0xef;
i2c_write(0x27, 0x3, 1, &val8, 1);
asm("eieio");
/* Reset to original I2C bus */
i2c_set_bus_num(orig_i2c_bus);
/*
* Release PCI RST Output signal
*/
@@ -290,8 +254,6 @@ void pci_init_board(void)
pci_hose_write_config_byte(&hose[0], dev, PCI_LATENCY_TIMER, 0x80);
pci_hose_write_config_byte(&hose[0], dev, PCI_CACHE_LINE_SIZE, 0x08);
printf("PCI 32bit bus on PMC2 & PMC3\n");
/*
* Hose scan.
*/
@@ -299,7 +261,27 @@ void pci_init_board(void)
}
#endif /* CONFIG_PCISLAVE */
#ifdef CONFIG_OF_FLAT_TREE
#if defined(CONFIG_OF_LIBFDT)
void
ft_pci_setup(void *blob, bd_t *bd)
{
int nodeoffset;
int err;
int tmp[2];
nodeoffset = fdt_find_node_by_path(blob, "/" OF_SOC "/pci@8500");
if (nodeoffset >= 0) {
tmp[0] = cpu_to_be32(hose[0].first_busno);
tmp[1] = cpu_to_be32(hose[0].last_busno);
err = fdt_setprop(blob, nodeoffset, "bus-range",
tmp, sizeof(tmp));
tmp[0] = cpu_to_be32(gd->pci_clk);
err = fdt_setprop(blob, nodeoffset, "clock-frequency",
tmp, sizeof(tmp[0]));
}
}
#elif defined(CONFIG_OF_FLAT_TREE)
void
ft_pci_setup(void *blob, bd_t *bd)
{

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@@ -34,6 +34,8 @@
#endif
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#elif defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#endif
int fixed_sdram(void);
@@ -68,8 +70,6 @@ long int initdram (int board_type)
if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
return -1;
puts("Initializing\n");
/* DDR SDRAM - Main SODIMM */
im->sysconf.ddrlaw[0].bar = CFG_DDR_BASE & LAWBAR_BAR;
#if defined(CONFIG_SPD_EEPROM)
@@ -88,7 +88,7 @@ long int initdram (int board_type)
*/
ddr_enable_ecc(msize * 1024 * 1024);
#endif
puts(" DDR RAM: ");
/* return total bus SDRAM size(bytes) -- DDR */
return (msize * 1024 * 1024);
}
@@ -189,9 +189,6 @@ void sdram_init(void)
volatile lbus83xx_t *lbc= &immap->lbus;
uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;
puts("\n SDRAM on Local Bus: ");
print_size (CFG_LBC_SDRAM_SIZE * 1024 * 1024, "\n");
/*
* Setup SDRAM Base and Option Registers, already done in cpu_init.c
*/
@@ -253,26 +250,25 @@ void sdram_init(void)
#else
void sdram_init(void)
{
puts(" SDRAM on Local Bus is NOT available!\n");
}
#endif
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
#if defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
#if defined(CONFIG_OF_FLAT_TREE)
u32 *p;
int len;
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
ft_cpu_setup(blob, bd);
p = ft_get_prop(blob, "/memory/reg", &len);
if (p != NULL) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
#endif
ft_cpu_setup(blob, bd);
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
}
#endif

View File

@@ -25,6 +25,12 @@
#include <pci.h>
#include <asm/mpc8349_pci.h>
#include <i2c.h>
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#elif defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -382,7 +388,40 @@ pci_init_board(void)
}
#ifdef CONFIG_OF_FLAT_TREE
#if defined(CONFIG_OF_LIBFDT)
void
ft_pci_setup(void *blob, bd_t *bd)
{
int nodeoffset;
int err;
int tmp[2];
nodeoffset = fdt_find_node_by_path(blob, "/" OF_SOC "/pci@8500");
if (nodeoffset >= 0) {
tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
err = fdt_setprop(blob, nodeoffset, "bus-range",
tmp, sizeof(tmp));
tmp[0] = cpu_to_be32(gd->pci_clk);
err = fdt_setprop(blob, nodeoffset, "clock-frequency",
tmp, sizeof(tmp[0]));
}
#ifdef CONFIG_MPC83XX_PCI2
nodeoffset = fdt_find_node_by_path(blob, "/" OF_SOC "/pci@8600");
if (nodeoffset >= 0) {
tmp[0] = cpu_to_be32(pci_hose[1].first_busno);
tmp[1] = cpu_to_be32(pci_hose[1].last_busno);
err = fdt_setprop(blob, nodeoffset, "bus-range",
tmp, sizeof(tmp));
tmp[0] = cpu_to_be32(gd->pci_clk);
err = fdt_setprop(blob, nodeoffset, "clock-frequency",
tmp, sizeof(tmp[0]));
}
#endif
}
#elif defined(CONFIG_OF_FLAT_TREE)
void
ft_pci_setup(void *blob, bd_t *bd)
{

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@@ -39,6 +39,8 @@
#endif
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#elif defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#endif
#ifndef CONFIG_SPD_EEPROM
@@ -74,7 +76,7 @@ int fixed_sdram(void)
im->ddr.timing_cfg_1 = CFG_DDR_TIMING_1;
im->ddr.timing_cfg_2 = CFG_DDR_TIMING_2;/* Was "2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT" */
im->ddr.sdram_cfg = SDRAM_CFG_SREN | SDRAM_CFG_SDRAM_TYPE_DDR;
im->ddr.sdram_cfg = SDRAM_CFG_SREN | SDRAM_CFG_SDRAM_TYPE_DDR1;
im->ddr.sdram_mode =
(0x0000 << SDRAM_MODE_ESD_SHIFT) | (0x0032 << SDRAM_MODE_SD_SHIFT);
im->ddr.sdram_interval =
@@ -160,7 +162,6 @@ long int initdram(int board_type)
ddr_enable_ecc(msize * 1048576);
#endif
puts(" DDR RAM: ");
/* return total bus RAM size(bytes) */
return msize * 1024 * 1024;
}
@@ -385,22 +386,22 @@ int misc_init_r(void)
return rc;
}
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
#if defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
#if defined(CONFIG_OF_FLAT_TREE)
u32 *p;
int len;
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
ft_cpu_setup(blob, bd);
p = ft_get_prop(blob, "/memory/reg", &len);
if (p != NULL) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
#endif
ft_cpu_setup(blob, bd);
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
}
#endif

View File

@@ -31,6 +31,8 @@
#include <i2c.h>
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#elif defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -332,8 +334,40 @@ void pci_init_board(void)
#endif
}
#endif /* CONFIG_PCI */
#ifdef CONFIG_OF_FLAT_TREE
#if defined(CONFIG_OF_LIBFDT)
void
ft_pci_setup(void *blob, bd_t *bd)
{
int nodeoffset;
int err;
int tmp[2];
nodeoffset = fdt_find_node_by_path(blob, "/" OF_SOC "/pci@8500");
if (nodeoffset >= 0) {
tmp[0] = cpu_to_be32(pci_hose[0].first_busno);
tmp[1] = cpu_to_be32(pci_hose[0].last_busno);
err = fdt_setprop(blob, nodeoffset, "bus-range",
tmp, sizeof(tmp));
tmp[0] = cpu_to_be32(gd->pci_clk);
err = fdt_setprop(blob, nodeoffset, "clock-frequency",
tmp, sizeof(tmp[0]));
}
#ifdef CONFIG_MPC83XX_PCI2
nodeoffset = fdt_find_node_by_path(blob, "/" OF_SOC "/pci@8500");
if (nodeoffset >= 0) {
tmp[0] = cpu_to_be32(pci_hose[1].first_busno);
tmp[1] = cpu_to_be32(pci_hose[1].last_busno);
err = fdt_setprop(blob, nodeoffset, "bus-range",
tmp, sizeof(tmp));
tmp[0] = cpu_to_be32(gd->pci_clk);
err = fdt_setprop(blob, nodeoffset, "clock-frequency",
tmp, sizeof(tmp[0]));
}
#endif
}
#elif defined(CONFIG_OF_FLAT_TREE)
void
ft_pci_setup(void *blob, bd_t *bd)
{
@@ -355,3 +389,4 @@ ft_pci_setup(void *blob, bd_t *bd)
#endif
}
#endif /* CONFIG_OF_FLAT_TREE */
#endif /* CONFIG_PCI */

View File

@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o pci.o
COBJS := $(BOARD).o pci.o ../common/pq-mds-pib.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))

View File

@@ -29,7 +29,9 @@
#include <ft_build.h>
#elif defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#include <libfdt_env.h>
#endif
#if defined(CONFIG_PQ_MDS_PIB)
#include "../common/pq-mds-pib.h"
#endif
const qe_iop_conf_t qe_iop_conf_tab[] = {
@@ -107,6 +109,14 @@ int board_early_init_f(void)
return 0;
}
int board_early_init_r(void)
{
#ifdef CONFIG_PQ_MDS_PIB
pib_init();
#endif
return 0;
}
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRC)
extern void ddr_enable_ecc(unsigned int dram_size);
#endif
@@ -139,7 +149,7 @@ long int initdram(int board_type)
* Initialize SDRAM if it is on local bus.
*/
sdram_init();
puts(" DDR RAM: ");
/* return total bus SDRAM size(bytes) -- DDR */
return (msize * 1024 * 1024);
}
@@ -224,8 +234,6 @@ void sdram_init(void)
volatile lbus83xx_t *lbc = &immap->lbus;
uint *sdram_addr = (uint *) CFG_LBC_SDRAM_BASE;
puts("\n SDRAM on Local Bus: ");
print_size(CFG_LBC_SDRAM_SIZE * 1024 * 1024, "\n");
/*
* Setup SDRAM Base and Option Registers, already done in cpu_init.c
*/
@@ -281,36 +289,13 @@ void sdram_init(void)
#else
void sdram_init(void)
{
puts("SDRAM on Local Bus is NOT available!\n");
}
#endif
#if (defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT)) \
&& defined(CONFIG_OF_BOARD_SETUP)
/*
* Prototypes of functions that we use.
*/
void ft_cpu_setup(void *blob, bd_t *bd);
#ifdef CONFIG_PCI
void ft_pci_setup(void *blob, bd_t *bd);
#endif
void
ft_board_setup(void *blob, bd_t *bd)
#if defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
#if defined(CONFIG_OF_LIBFDT)
int nodeoffset;
int tmp[2];
nodeoffset = fdt_find_node_by_path(blob, "/memory");
if (nodeoffset >= 0) {
tmp[0] = cpu_to_be32(bd->bi_memstart);
tmp[1] = cpu_to_be32(bd->bi_memsize);
fdt_setprop(blob, nodeoffset, "reg", tmp, sizeof(tmp));
}
#else
#if defined(CONFIG_OF_FLAT_TREE)
u32 *p;
int len;
@@ -320,10 +305,9 @@ ft_board_setup(void *blob, bd_t *bd)
*p = cpu_to_be32(bd->bi_memsize);
}
#endif
ft_cpu_setup(blob, bd);
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
ft_cpu_setup(blob, bd);
}
#endif /* CONFIG_OF_x */
#endif

View File

@@ -22,7 +22,6 @@
#include <ft_build.h>
#elif defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#include <libfdt_env.h>
#endif
#include <asm/fsl_i2c.h>
@@ -132,7 +131,6 @@ void pci_init_board(void)
volatile pcictrl83xx_t *pci_ctrl;
volatile pciconf83xx_t *pci_conf;
u8 val8, orig_i2c_bus;
u16 reg16;
u32 val32;
u32 dev;
@@ -200,43 +198,6 @@ void pci_init_board(void)
PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP |
PIWAR_IWS_2G;
/*
* Assign PIB PMC slot to desired PCI bus
*/
/* Switch temporarily to I2C bus #2 */
orig_i2c_bus = i2c_get_bus_num();
i2c_set_bus_num(1);
val8 = 0;
i2c_write(0x23, 0x6, 1, &val8, 1);
i2c_write(0x23, 0x7, 1, &val8, 1);
val8 = 0xff;
i2c_write(0x23, 0x2, 1, &val8, 1);
i2c_write(0x23, 0x3, 1, &val8, 1);
val8 = 0;
i2c_write(0x26, 0x6, 1, &val8, 1);
val8 = 0x34;
i2c_write(0x26, 0x7, 1, &val8, 1);
val8 = 0xf3; /*PMC1, PMC2, PMC3 slot to PCI bus */
i2c_write(0x26, 0x2, 1, &val8, 1);
val8 = 0xff;
i2c_write(0x26, 0x3, 1, &val8, 1);
val8 = 0;
i2c_write(0x27, 0x6, 1, &val8, 1);
i2c_write(0x27, 0x7, 1, &val8, 1);
val8 = 0xff;
i2c_write(0x27, 0x2, 1, &val8, 1);
val8 = 0xef;
i2c_write(0x27, 0x3, 1, &val8, 1);
asm("eieio");
/* Reset to original I2C bus */
i2c_set_bus_num(orig_i2c_bus);
/*
* Release PCI RST Output signal
*/
@@ -293,8 +254,6 @@ void pci_init_board(void)
pci_hose_write_config_byte(&hose[0], dev, PCI_LATENCY_TIMER, 0x80);
pci_hose_write_config_byte(&hose[0], dev, PCI_CACHE_LINE_SIZE, 0x08);
printf("PCI 32bit bus on PMC1 & PMC2 & PMC3\n");
/*
* Hose scan.
*/
@@ -314,7 +273,12 @@ ft_pci_setup(void *blob, bd_t *bd)
if (nodeoffset >= 0) {
tmp[0] = cpu_to_be32(hose[0].first_busno);
tmp[1] = cpu_to_be32(hose[0].last_busno);
err = fdt_setprop(blob, nodeoffset, "bus-range", tmp, sizeof(tmp));
err = fdt_setprop(blob, nodeoffset, "bus-range",
tmp, sizeof(tmp));
tmp[0] = cpu_to_be32(gd->pci_clk);
err = fdt_setprop(blob, nodeoffset, "clock-frequency",
tmp, sizeof(tmp[0]));
}
}
#elif defined(CONFIG_OF_FLAT_TREE)

View File

@@ -64,8 +64,6 @@ long int initdram (int board_type)
if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
return -1;
puts("Initializing\n");
/* DDR SDRAM - Main SODIMM */
im->sysconf.ddrlaw[0].bar = CFG_DDR_BASE & LAWBAR_BAR;
#if defined(CONFIG_SPD_EEPROM)
@@ -84,7 +82,6 @@ long int initdram (int board_type)
*/
ddr_enable_ecc(msize * 1024 * 1024);
#endif
puts(" DDR RAM: ");
/* return total bus SDRAM size(bytes) -- DDR */
return (msize * 1024 * 1024);
}
@@ -130,7 +127,7 @@ int fixed_sdram(void)
#if defined(CONFIG_DDR_2T_TIMING)
| SDRAM_CFG_2T_EN
#endif
| 2 << SDRAM_CFG_SDRAM_TYPE_SHIFT;
| SDRAM_CFG_SDRAM_TYPE_DDR1;
#if defined (CONFIG_DDR_32BIT)
/* for 32-bit mode burst length is 8 */
im->ddr.sdram_cfg |= (SDRAM_CFG_32_BE | SDRAM_CFG_8_BE);

View File

@@ -114,7 +114,7 @@ long int initdram (int board_type)
/* enable DDR controller */
im->ddr.sdram_cfg = (SDRAM_CFG_MEM_EN |
SDRAM_CFG_SREN |
SDRAM_CFG_SDRAM_TYPE_DDR);
SDRAM_CFG_SDRAM_TYPE_DDR1);
SYNC;
/* size detection */
@@ -388,7 +388,7 @@ static void set_ddr_config(void) {
/* don't enable DDR controller yet */
im->ddr.sdram_cfg =
SDRAM_CFG_SREN |
SDRAM_CFG_SDRAM_TYPE_DDR;
SDRAM_CFG_SDRAM_TYPE_DDR1;
SYNC;
/* Set SDRAM mode */