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mpc52xx: add support for tqm52xx based board charon

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- serial console in PSC1
- 128MiB DRAM
- 32MiB Flash
- FEC Ethernet
- 2 I2C busses
- FPGA on CS3
- IDE
- VGA SMI501

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Wolfgang Denk <wd@denx.de>
master
Heiko Schocher 14 years ago committed by Wolfgang Denk
parent 53736baaff
commit 98e6956702
5 changed files with 268 additions and 10 deletions
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  1. 1
      MAINTAINERS
  2. 170
      board/tqc/tqm5200/tqm5200.c
  3. 1
      boards.cfg
  4. 26
      include/configs/TQM5200.h
  5. 80
      include/configs/charon.h

1
MAINTAINERS
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@ -414,6 +414,7 @@ Georg Schardt <schardt@team-ctech.de>
Heiko Schocher <hs@denx.de>
charon MPC5200
ids8247 MPC8247
jupiter MPC5200
kmeter1 MPC8360

170
board/tqc/tqm5200/tqm5200.c
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@ -54,6 +54,47 @@ DECLARE_GLOBAL_DATA_PTR;
void ps2mult_early_init(void);
#endif
#if defined(CONFIG_VIDEO)
/*
* EDID block has been generated using Phoenix EDID Designer 1.3.
* This tool creates a text file containing:
*
* EDID BYTES:
*
* 0x 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
* ------------------------------------------------
* 00 | 00 FF FF FF FF FF FF 00 04 21 00 00 00 00 00 00
* 10 | 01 00 01 03 00 00 00 00 00 00 00 00 00 00 00 00
* 20 | 00 00 00 21 00 00 01 01 01 01 01 01 01 01 01 01
* 30 | 01 01 01 01 01 01 64 00 00 00 00 00 00 00 00 00
* 40 | 00 00 00 00 00 00 00 00 00 00 00 10 00 00 00 00
* 50 | 00 00 00 00 00 00 00 00 00 00 00 00 00 10 00 00
* 60 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10
* 70 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 17
*
* Then this data has been manually converted to the char
* array below.
*/
static unsigned char edid_buf[128] = {
0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00,
0x04, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x64, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x17,
};
#endif
#ifndef CONFIG_SYS_RAMBOOT
static void sdram_start (int hi_addr)
{
@ -251,6 +292,8 @@ int checkboard (void)
# define CARRIER_NAME "CAM5200"
#elif defined(CONFIG_FO300)
# define CARRIER_NAME "FO300"
#elif defined(CONFIG_CHARON)
# define CARRIER_NAME "CHARON"
#else
# error "UNKNOWN"
#endif
@ -429,6 +472,111 @@ int board_early_init_f (void)
}
#endif /* CONFIG_FO300 */
#if defined(CONFIG_CHARON)
#include <i2c.h>
#include <asm/io.h>
/* The TFP410 registers */
#define TFP410_REG_VEN_ID_L 0x00
#define TFP410_REG_VEN_ID_H 0x01
#define TFP410_REG_DEV_ID_L 0x02
#define TFP410_REG_DEV_ID_H 0x03
#define TFP410_REG_REV_ID 0x04
#define TFP410_REG_CTL_1_MODE 0x08
#define TFP410_REG_CTL_2_MODE 0x09
#define TFP410_REG_CTL_3_MODE 0x0A
#define TFP410_REG_CFG 0x0B
#define TFP410_REG_DE_DLY 0x32
#define TFP410_REG_DE_CTL 0x33
#define TFP410_REG_DE_TOP 0x34
#define TFP410_REG_DE_CNT_L 0x36
#define TFP410_REG_DE_CNT_H 0x37
#define TFP410_REG_DE_LIN_L 0x38
#define TFP410_REG_DE_LIN_H 0x39
#define TFP410_REG_H_RES_L 0x3A
#define TFP410_REG_H_RES_H 0x3B
#define TFP410_REG_V_RES_L 0x3C
#define TFP410_REG_V_RES_H 0x3D
static int tfp410_read_reg(int reg, uchar *buf)
{
if (i2c_read(CONFIG_SYS_TFP410_ADDR, reg, 1, buf, 1) != 0) {
puts ("Error reading the chip.\n");
return 1;
}
return 0;
}
static int tfp410_write_reg(int reg, uchar buf)
{
if (i2c_write(CONFIG_SYS_TFP410_ADDR, reg, 1, &buf, 1) != 0) {
puts ("Error writing the chip.\n");
return 1;
}
return 0;
}
typedef struct _tfp410_config {
int reg;
uchar val;
}TFP410_CONFIG;
static TFP410_CONFIG tfp410_configtbl[] = {
{TFP410_REG_CTL_1_MODE, 0x37},
{TFP410_REG_CTL_2_MODE, 0x20},
{TFP410_REG_CTL_3_MODE, 0x80},
{TFP410_REG_DE_DLY, 0x90},
{TFP410_REG_DE_CTL, 0x00},
{TFP410_REG_DE_TOP, 0x23},
{TFP410_REG_DE_CNT_H, 0x02},
{TFP410_REG_DE_CNT_L, 0x80},
{TFP410_REG_DE_LIN_H, 0x01},
{TFP410_REG_DE_LIN_L, 0xe0},
{-1, 0},
};
static int charon_last_stage_init(void)
{
volatile struct mpc5xxx_lpb *lpb =
(struct mpc5xxx_lpb *) MPC5XXX_LPB;
int oldbus = i2c_get_bus_num();
uchar buf;
int i = 0;
i2c_set_bus_num(CONFIG_SYS_TFP410_BUS);
/* check version */
if (tfp410_read_reg(TFP410_REG_DEV_ID_H, &buf) != 0)
return -1;
if (!(buf & 0x04))
return -1;
if (tfp410_read_reg(TFP410_REG_DEV_ID_L, &buf) != 0)
return -1;
if (!(buf & 0x10))
return -1;
/* OK, now init the chip */
while (tfp410_configtbl[i].reg != -1) {
int ret;
ret = tfp410_write_reg(tfp410_configtbl[i].reg,
tfp410_configtbl[i].val);
if (ret != 0)
return -1;
i++;
}
printf("TFP410 initialized.\n");
i2c_set_bus_num(oldbus);
/* set deadcycle for cs3 to 0 */
setbits_be32(&lpb->cs_deadcycle, 0xffffcfff);
return 0;
}
#endif
int last_stage_init (void)
{
/*
@ -530,6 +678,9 @@ int last_stage_init (void)
#endif
#endif /* !CONFIG_TQM5200S */
#if defined(CONFIG_CHARON)
charon_last_stage_init();
#endif
return 0;
}
@ -625,8 +776,12 @@ void video_get_info_str (int line_number, char *info)
{
if (line_number == 1) {
strcpy (info, " Board: TQM5200 (TQ-Components GmbH)");
#if defined (CONFIG_STK52XX) || defined (CONFIG_TB5200) || defined(CONFIG_FO300)
#if defined (CONFIG_CHARON) || defined (CONFIG_FO300) || \
defined(CONFIG_STK52XX) || defined(CONFIG_TB5200)
} else if (line_number == 2) {
#if defined (CONFIG_CHARON)
strcpy (info, " on a CHARON carrier board");
#endif
#if defined (CONFIG_STK52XX)
strcpy (info, " on a STK52xx carrier board");
#endif
@ -726,9 +881,22 @@ int board_get_height (void)
void ft_board_setup(void *blob, bd_t *bd)
{
ft_cpu_setup(blob, bd);
#if defined(CONFIG_VIDEO)
fdt_add_edid(blob, "smi,sm501", edid_buf);
#endif
}
#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */
#if defined(CONFIG_RESET_PHY_R)
#include <miiphy.h>
void reset_phy(void)
{
/* init Micrel KSZ8993 PHY */
miiphy_write("FEC", CONFIG_PHY_ADDR, 0x01, 0x09);
}
#endif
int board_eth_init(bd_t *bis)
{
cpu_eth_init(bis); /* Built in FEC comes first */

1
boards.cfg
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@ -294,6 +294,7 @@ pcm030_LOWBOOT powerpc mpc5xxx pcm030 phytec
aev powerpc mpc5xxx tqm5200 tqc
cam5200 powerpc mpc5xxx tqm5200 tqc - TQM5200:CAM5200,TQM5200S,TQM5200_B
cam5200_niosflash powerpc mpc5xxx tqm5200 tqc - TQM5200:CAM5200,TQM5200S,TQM5200_B,CAM5200_NIOSFLASH
charon powerpc mpc5xxx tqm5200 tqc - charon
fo300 powerpc mpc5xxx tqm5200 tqc - TQM5200:FO300
MiniFAP powerpc mpc5xxx tqm5200 tqc - TQM5200:MINIFAP
TB5200 powerpc mpc5xxx tqm5200 tqc

26
include/configs/TQM5200.h
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@ -49,7 +49,8 @@
#endif
/* On a Cameron or on a FO300 board or ... */
#if !defined(CONFIG_CAM5200) && !defined(CONFIG_FO300)
#if !defined(CONFIG_CAM5200) && !defined(CONFIG_CHARON) \
&& !defined(CONFIG_FO300)
#define CONFIG_STK52XX 1 /* ... on a STK52XX board */
#endif
@ -79,7 +80,7 @@
/* switch is open */
#endif /* CONFIG_FO300 */
#ifdef CONFIG_STK52XX
#if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
#define CONFIG_PS2KBD /* AT-PS/2 Keyboard */
#define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */
#define CONFIG_PS2SERIAL 6 /* .. on PSC6 */
@ -92,7 +93,7 @@
* 0x40000000 - 0x4fffffff - PCI Memory
* 0x50000000 - 0x50ffffff - PCI IO Space
*/
#ifdef CONFIG_STK52XX
#if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
#define CONFIG_PCI 1
#define CONFIG_PCI_PNP 1
/* #define CONFIG_PCI_SCAN_SHOW 1 */
@ -140,7 +141,8 @@
#define CONFIG_ISO_PARTITION
/* USB */
#if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
defined(CONFIG_STK52XX)
#define CONFIG_USB_OHCI_NEW
#define CONFIG_SYS_OHCI_BE_CONTROLLER
#define CONFIG_USB_STORAGE
@ -204,13 +206,15 @@
#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
#endif
#if defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX)
#define CONFIG_CMD_IDE
#define CONFIG_CMD_FAT
#define CONFIG_CMD_EXT2
#endif
#if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
defined(CONFIG_STK52XX)
#define CONFIG_CFG_USB
#define CONFIG_CFG_FAT
#endif
@ -291,7 +295,9 @@
":${hostname}:${netdev}:off panic=1\0" \
"addcons=setenv bootargs ${bootargs} " \
"console=${console},${baudrate}\0" \
"flash_self_old=sete console ttyS0; run ramargs addip addcons;" \
"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
"flash_self_old=sete console ttyS0; " \
"run ramargs addip addcons addmtd; " \
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
"flash_self=run ramargs addip addcons;" \
"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
@ -303,7 +309,7 @@
"sete console ttyS0; run nfsargs addip addcons;bootm\0" \
"net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
"tftp ${fdt_addr_r} ${fdt_file}; " \
"run nfsargs addip addcons; " \
"run nfsargs addip addcons addmtd; " \
"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
CUSTOM_ENV_SETTINGS \
"load=tftp 200000 ${u-boot}\0" \
@ -420,7 +426,7 @@
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define MTDIDS_DEFAULT "nor0=TQM5200-0"
#ifdef CONFIG_STK52XX
#if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
# if defined(CONFIG_TQM5200_B)
# if defined(CONFIG_SYS_LOWBOOT)
# define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:1m(firmware)," \
@ -566,6 +572,7 @@
* use PSC1: Bits 29-31 (mask: 0x00000007):
* 100 -> UART (on all boards).
*/
#if !defined(CONFIG_SYS_GPS_PORT_CONFIG)
#if defined (CONFIG_MINIFAP)
# define CONFIG_SYS_GPS_PORT_CONFIG 0x91000004
#elif defined (CONFIG_STK52XX)
@ -585,6 +592,7 @@
#else /* TMQ5200 Inbetriebnahme-Board */
# define CONFIG_SYS_GPS_PORT_CONFIG 0x81000004
#endif
#endif
/*
* RTC configuration

80
include/configs/charon.h
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@ -0,0 +1,80 @@
/*
* (C) Copyright 2003-2005
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* (C) Copyright 2004-2006
* Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
*
* (C) Copyright 2010
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
*
* 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
*/
#ifndef __CONFIG_CHARON_H
#define __CONFIG_CHARON_H
#define CONFIG_CHARON
#define CONFIG_HOSTNAME charon
#define CONFIG_SYS_GPS_PORT_CONFIG 0x81550414
/* include common defines/options for TQM52xx boards */
#include "TQM5200.h"
/* defines special on charon board */
#undef CONFIG_RTC_MPC5200
#undef CONFIG_CMD_DATE
#undef CUSTOM_ENV_SETTINGS
#define CUSTOM_ENV_SETTINGS \
"bootfile=/tftpboot/charon/uImage\0" \
"fdt_file=/tftpboot/charon/charon.dtb\0" \
"u-boot=/tftpboot/charon/u-boot.bin\0" \
"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"
/* additional features on charon board */
#define CONFIG_RESET_PHY_R
/*
* I2C configuration
*/
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_SYS_TFP410_ADDR 0x38
#define CONFIG_SYS_TFP410_BUS 0
/*
* FPGA configuration
*/
#define CONFIG_SYS_CS3_START 0xE8000000
#define CONFIG_SYS_CS3_SIZE 0x80000 /* 512 KByte */
/*
* CS3 Config Register Init:
* CS3 Enabled
* AddrBus: 8bits
* DataBus: 4bytes
* Multiplexed: Yes
* MuxBank: 00
*/
#define CONFIG_SYS_CS3_CFG 0x00009310
#endif /* __CONFIG_CHARON_H */
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