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https://github.com/AsahiLinux/u-boot
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ppc: Zap TQM8272 board
This board is old and is using CONFIG_I2C_X, which is wrong. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
This commit is contained in:
Marek Vasut
Wolfgang Denk
parent
ccc1950010
commit
f06f9a1fb1
11 changed files with 1 additions and 2015 deletions
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@ -55,9 +55,6 @@ config TARGET_VOVPN_GW
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config TARGET_KM82XX
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bool "Support km82xx"
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config TARGET_TQM8272
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bool "Support TQM8272"
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endchoice
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source "board/atc/Kconfig"
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@ -76,6 +73,5 @@ source "board/pm826/Kconfig"
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source "board/pm828/Kconfig"
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source "board/ppmc8260/Kconfig"
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source "board/sacsng/Kconfig"
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source "board/tqc/tqm8272/Kconfig"
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endmenu
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@ -262,8 +262,6 @@ void pci_mpc8250_init (struct pci_controller *hose)
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| SIUMCR_CS10PC00
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| SIUMCR_BCTLC00
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| SIUMCR_MMR11;
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#elif defined(CONFIG_TQM8272)
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/* nothing to do for this Board here */
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#else
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/*
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* Setting required to enable IRQ1-IRQ7 (SIUMCR [DPPC]),
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@ -1,12 +0,0 @@
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if TARGET_TQM8272
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config SYS_BOARD
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default "tqm8272"
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config SYS_VENDOR
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default "tqc"
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config SYS_CONFIG_NAME
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default "TQM8272"
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endif
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@ -1,6 +0,0 @@
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TQM8272 BOARD
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#M: -
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S: Maintained
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F: board/tqc/tqm8272/
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F: include/configs/TQM8272.h
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F: configs/TQM8272_defconfig
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@ -1,8 +0,0 @@
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#
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# (C) Copyright 2001-2008
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y = tqm8272.o ../tqm8xx/load_sernum_ethaddr.o nand.o
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@ -1,264 +0,0 @@
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/*
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* (C) Copyright 2008
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* Heiko Schocher, DENX Software Engineering, hs@denx.de.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <ioports.h>
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#include <mpc8260.h>
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#include "tqm8272.h"
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/* UPM pattern for bus clock = 66.7 MHz */
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static const uint upmTable67[] =
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{
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/* Offset UPM Read Single RAM array entry -> NAND Read Data */
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/* 0x00 */ 0x0fa3f100, 0x0fa3b000, 0x0fa33100, 0x0fa33000,
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/* 0x04 */ 0x0fa33000, 0x0fa33004, 0xfffffc01, 0xfffffc00,
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/* UPM Read Burst RAM array entry -> unused */
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/* 0x08 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* UPM Read Burst RAM array entry -> unused */
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/* 0x10 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* UPM Write Single RAM array entry -> NAND Write Data, ADDR and CMD */
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/* 0x18 */ 0x00a3fc00, 0x00a3fc00, 0x00a3fc00, 0x00a3fc00,
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/* 0x1C */ 0x0fa3fc00, 0x0fa3fc04, 0xfffffc01, 0xfffffc00,
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/* UPM Write Burst RAM array entry -> unused */
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/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
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/* UPM Refresh Timer RAM array entry -> unused */
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/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
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/* UPM Exception RAM array entry -> unsused */
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/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
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};
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/* UPM pattern for bus clock = 100 MHz */
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static const uint upmTable100[] =
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{
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/* Offset UPM Read Single RAM array entry -> NAND Read Data */
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/* 0x00 */ 0x0fa3f200, 0x0fa3b000, 0x0fa33300, 0x0fa33000,
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/* 0x04 */ 0x0fa33000, 0x0fa33004, 0xfffffc01, 0xfffffc00,
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/* UPM Read Burst RAM array entry -> unused */
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/* 0x08 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* UPM Read Burst RAM array entry -> unused */
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/* 0x10 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* UPM Write Single RAM array entry -> NAND Write Data, ADDR and CMD */
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/* 0x18 */ 0x00a3ff00, 0x00a3fc00, 0x00a3fc00, 0x0fa3fc00,
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/* 0x1C */ 0x0fa3fc00, 0x0fa3fc04, 0xfffffc01, 0xfffffc00,
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/* UPM Write Burst RAM array entry -> unused */
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/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
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/* UPM Refresh Timer RAM array entry -> unused */
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/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
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/* UPM Exception RAM array entry -> unsused */
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/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
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};
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/* UPM pattern for bus clock = 133.3 MHz */
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static const uint upmTable133[] =
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{
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/* Offset UPM Read Single RAM array entry -> NAND Read Data */
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/* 0x00 */ 0x0fa3f300, 0x0fa3b000, 0x0fa33300, 0x0fa33000,
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/* 0x04 */ 0x0fa33200, 0x0fa33004, 0xfffffc01, 0xfffffc00,
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/* UPM Read Burst RAM array entry -> unused */
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/* 0x08 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* UPM Read Burst RAM array entry -> unused */
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/* 0x10 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* UPM Write Single RAM array entry -> NAND Write Data, ADDR and CMD */
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/* 0x18 */ 0x00a3ff00, 0x00a3fc00, 0x00a3fd00, 0x0fa3fc00,
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/* 0x1C */ 0x0fa3fd00, 0x0fa3fc04, 0xfffffc01, 0xfffffc00,
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/* UPM Write Burst RAM array entry -> unused */
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/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
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/* UPM Refresh Timer RAM array entry -> unused */
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/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
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/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
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/* UPM Exception RAM array entry -> unsused */
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/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
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};
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static int chipsel = 0;
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#if defined(CONFIG_CMD_NAND)
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#include <nand.h>
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#include <linux/mtd/mtd.h>
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static u8 hwctl = 0;
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static void upmnand_write_byte(struct mtd_info *mtdinfo, u_char byte)
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{
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struct nand_chip *this = mtdinfo->priv;
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ulong base = (ulong) (this->IO_ADDR_W + chipsel * CONFIG_SYS_NAND_CS_DIST);
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if (hwctl & 0x1) {
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WRITE_NAND_UPM(byte, base, CONFIG_SYS_NAND_UPM_WRITE_CMD_OFS);
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} else if (hwctl & 0x2) {
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WRITE_NAND_UPM(byte, base, CONFIG_SYS_NAND_UPM_WRITE_ADDR_OFS);
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} else {
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WRITE_NAND(byte, base);
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}
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}
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static void upmnand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
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{
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if (ctrl & NAND_CTRL_CHANGE) {
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if ( ctrl & NAND_CLE )
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hwctl |= 0x1;
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else
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hwctl &= ~0x1;
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if ( ctrl & NAND_ALE )
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hwctl |= 0x2;
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else
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hwctl &= ~0x2;
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}
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if (cmd != NAND_CMD_NONE)
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upmnand_write_byte (mtd, cmd);
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}
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static u_char upmnand_read_byte(struct mtd_info *mtdinfo)
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{
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struct nand_chip *this = mtdinfo->priv;
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ulong base = (ulong) (this->IO_ADDR_W + chipsel * CONFIG_SYS_NAND_CS_DIST);
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return READ_NAND(base);
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}
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static int tqm8272_dev_ready(struct mtd_info *mtdinfo)
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{
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/* constant delay (see also tR in the datasheet) */
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udelay(12); \
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return 1;
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}
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#ifndef CONFIG_NAND_SPL
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static void tqm8272_read_buf(struct mtd_info *mtdinfo, uint8_t *buf, int len)
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{
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struct nand_chip *this = mtdinfo->priv;
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unsigned char *base = (unsigned char *) (this->IO_ADDR_W + chipsel * CONFIG_SYS_NAND_CS_DIST);
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int i;
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for (i = 0; i< len; i++)
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buf[i] = *base;
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}
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static void tqm8272_write_buf(struct mtd_info *mtdinfo, const uint8_t *buf, int len)
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{
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struct nand_chip *this = mtdinfo->priv;
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unsigned char *base = (unsigned char *) (this->IO_ADDR_W + chipsel * CONFIG_SYS_NAND_CS_DIST);
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int i;
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for (i = 0; i< len; i++)
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*base = buf[i];
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}
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#if defined(CONFIG_MTD_NAND_VERIFY_WRITE)
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static int tqm8272_verify_buf(struct mtd_info *mtdinfo, const uint8_t *buf, int len)
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{
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struct nand_chip *this = mtdinfo->priv;
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unsigned char *base = (unsigned char *) (this->IO_ADDR_W + chipsel * CONFIG_SYS_NAND_CS_DIST);
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int i;
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for (i = 0; i < len; i++)
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if (buf[i] != *base)
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return -1;
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return 0;
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}
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#endif
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#endif /* #ifndef CONFIG_NAND_SPL */
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void board_nand_select_device(struct nand_chip *nand, int chip)
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{
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chipsel = chip;
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}
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int board_nand_init(struct nand_chip *nand)
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{
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static int UpmInit = 0;
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volatile immap_t * immr = (immap_t *)CONFIG_SYS_IMMR;
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volatile memctl8260_t *memctl = &immr->im_memctl;
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if (hwinf.nand == 0) return -1;
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/* Setup the UPM */
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if (UpmInit == 0) {
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switch (hwinf.busclk_real) {
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case 100000000:
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upmconfig (UPMB, (uint *) upmTable100,
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sizeof (upmTable100) / sizeof (uint));
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break;
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case 133333333:
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upmconfig (UPMB, (uint *) upmTable133,
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sizeof (upmTable133) / sizeof (uint));
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break;
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default:
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upmconfig (UPMB, (uint *) upmTable67,
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sizeof (upmTable67) / sizeof (uint));
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break;
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}
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UpmInit = 1;
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}
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/* Setup the memctrl */
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memctl->memc_or3 = CONFIG_SYS_NAND_OR;
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memctl->memc_br3 = CONFIG_SYS_NAND_BR;
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memctl->memc_mbmr = (MxMR_OP_NORM);
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nand->ecc.mode = NAND_ECC_SOFT;
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nand->cmd_ctrl = upmnand_hwcontrol;
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nand->read_byte = upmnand_read_byte;
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nand->dev_ready = tqm8272_dev_ready;
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#ifndef CONFIG_NAND_SPL
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nand->write_buf = tqm8272_write_buf;
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nand->read_buf = tqm8272_read_buf;
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#if defined(CONFIG_MTD_NAND_VERIFY_WRITE)
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nand->verify_buf = tqm8272_verify_buf;
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#endif
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#endif
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/*
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* Select required NAND chip
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*/
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board_nand_select_device(nand, 0);
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return 0;
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}
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#endif
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@ -1,944 +0,0 @@
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/*
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* (C) Copyright 2006
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* Heiko Schocher, DENX Software Engineering, hs@denx.de.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <ioports.h>
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#include <mpc8260.h>
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#include <command.h>
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#include <netdev.h>
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#ifdef CONFIG_PCI
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#include <pci.h>
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#include <asm/m8260_pci.h>
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#endif
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#include "tqm8272.h"
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#if 0
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#define deb_printf(fmt,arg...) \
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printf ("TQM8272 %s %s: " fmt,__FILE__, __FUNCTION__, ##arg)
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#else
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#define deb_printf(fmt,arg...) \
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do { } while (0)
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#endif
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#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
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unsigned long board_get_cpu_clk_f (void);
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#endif
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/*
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* I/O Port configuration table
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*
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* if conf is 1, then that port pin will be configured at boot time
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* according to the five values podr/pdir/ppar/psor/pdat for that entry
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*/
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const iop_conf_t iop_conf_tab[4][32] = {
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/* Port A configuration */
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{ /* conf ppar psor pdir podr pdat */
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/* PA31 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 *ATMTXEN */
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/* PA30 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTCA */
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/* PA29 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTSOC */
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/* PA28 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 *ATMRXEN */
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/* PA27 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRSOC */
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/* PA26 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRCA */
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/* PA25 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[0] */
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/* PA24 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[1] */
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/* PA23 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[2] */
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/* PA22 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[3] */
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/* PA21 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[4] */
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/* PA20 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[5] */
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/* PA19 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[6] */
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/* PA18 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[7] */
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/* PA17 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[7] */
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/* PA16 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[6] */
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/* PA15 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[5] */
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/* PA14 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[4] */
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/* PA13 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[3] */
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/* PA12 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[2] */
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/* PA11 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[1] */
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/* PA10 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[0] */
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/* PA9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC2 TXD */
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/* PA8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC2 RXD */
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/* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */
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/* PA6 */ { 0, 0, 0, 1, 0, 0 }, /* PA6 */
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/* PA5 */ { 0, 0, 0, 1, 0, 0 }, /* PA5 */
|
||||
/* PA4 */ { 0, 0, 0, 1, 0, 0 }, /* PA4 */
|
||||
/* PA3 */ { 0, 0, 0, 1, 0, 0 }, /* PA3 */
|
||||
/* PA2 */ { 0, 0, 0, 1, 0, 0 }, /* PA2 */
|
||||
/* PA1 */ { 0, 0, 0, 1, 0, 0 }, /* PA1 */
|
||||
/* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */
|
||||
},
|
||||
|
||||
/* Port B configuration */
|
||||
{ /* conf ppar psor pdir podr pdat */
|
||||
/* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
|
||||
/* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
|
||||
/* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
|
||||
/* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
|
||||
/* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
|
||||
/* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
|
||||
/* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
|
||||
/* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
|
||||
/* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
|
||||
/* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
|
||||
/* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
|
||||
/* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
|
||||
/* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
|
||||
/* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
|
||||
/* PB17 */ { 0, 0, 0, 0, 0, 0 }, /* PB17 */
|
||||
/* PB16 */ { 0, 0, 0, 0, 0, 0 }, /* PB16 */
|
||||
/* PB15 */ { 0, 0, 0, 0, 0, 0 }, /* PB15 */
|
||||
/* PB14 */ { 0, 0, 0, 0, 0, 0 }, /* PB14 */
|
||||
/* PB13 */ { 0, 0, 0, 0, 0, 0 }, /* PB13 */
|
||||
/* PB12 */ { 0, 0, 0, 0, 0, 0 }, /* PB12 */
|
||||
/* PB11 */ { 0, 0, 0, 0, 0, 0 }, /* PB11 */
|
||||
/* PB10 */ { 0, 0, 0, 0, 0, 0 }, /* PB10 */
|
||||
/* PB9 */ { 0, 0, 0, 0, 0, 0 }, /* PB9 */
|
||||
/* PB8 */ { 0, 0, 0, 0, 0, 0 }, /* PB8 */
|
||||
/* PB7 */ { 0, 0, 0, 0, 0, 0 }, /* PB7 */
|
||||
/* PB6 */ { 0, 0, 0, 0, 0, 0 }, /* PB6 */
|
||||
/* PB5 */ { 0, 0, 0, 0, 0, 0 }, /* PB5 */
|
||||
/* PB4 */ { 0, 0, 0, 0, 0, 0 }, /* PB4 */
|
||||
/* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
|
||||
},
|
||||
|
||||
/* Port C */
|
||||
{ /* conf ppar psor pdir podr pdat */
|
||||
/* PC31 */ { 0, 0, 0, 1, 0, 0 }, /* PC31 */
|
||||
/* PC30 */ { 0, 0, 0, 0, 0, 0 }, /* PC30 */
|
||||
/* PC29 */ { 1, 1, 1, 0, 0, 0 }, /* SCC1 EN *CLSN */
|
||||
/* PC28 */ { 0, 0, 0, 1, 0, 0 }, /* PC28 */
|
||||
/* PC27 */ { 0, 0, 0, 1, 0, 0 }, /* PC27 */
|
||||
/* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */
|
||||
/* PC25 */ { 0, 0, 0, 1, 0, 0 }, /* PC25 */
|
||||
/* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */
|
||||
/* PC23 */ { 0, 1, 0, 1, 0, 0 }, /* ATMTFCLK */
|
||||
/* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* ATMRFCLK */
|
||||
/* PC21 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */
|
||||
/* PC20 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */
|
||||
/* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_CLK */
|
||||
/* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII TX_CLK */
|
||||
/* PC17 */ { 1, 0, 0, 1, 0, 0 }, /* PC17 MDC */
|
||||
/* PC16 */ { 1, 0, 0, 0, 0, 0 }, /* PC16 MDIO*/
|
||||
/* PC15 */ { 0, 0, 0, 1, 0, 0 }, /* PC15 */
|
||||
/* PC14 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */
|
||||
/* PC13 */ { 0, 0, 0, 1, 0, 0 }, /* PC13 */
|
||||
/* PC12 */ { 0, 0, 0, 1, 0, 0 }, /* PC12 */
|
||||
/* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* PC11 */
|
||||
/* PC10 */ { 0, 0, 0, 1, 0, 0 }, /* PC10 */
|
||||
/* PC9 */ { 0, 0, 0, 1, 0, 0 }, /* PC9 */
|
||||
/* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* PC8 */
|
||||
/* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */
|
||||
/* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */
|
||||
/* PC5 */ { 1, 1, 0, 1, 0, 0 }, /* PC5 SMC1 TXD */
|
||||
/* PC4 */ { 1, 1, 0, 0, 0, 0 }, /* PC4 SMC1 RXD */
|
||||
/* PC3 */ { 0, 0, 0, 1, 0, 0 }, /* PC3 */
|
||||
/* PC2 */ { 0, 0, 0, 1, 0, 1 }, /* ENET FDE */
|
||||
/* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* ENET DSQE */
|
||||
/* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* ENET LBK */
|
||||
},
|
||||
|
||||
/* Port D */
|
||||
{ /* conf ppar psor pdir podr pdat */
|
||||
/* PD31 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RxD */
|
||||
/* PD30 */ { 1, 1, 1, 1, 0, 0 }, /* SCC1 EN TxD */
|
||||
/* PD29 */ { 1, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */
|
||||
/* PD28 */ { 0, 0, 0, 1, 0, 0 }, /* PD28 */
|
||||
/* PD27 */ { 0, 0, 0, 1, 0, 0 }, /* PD27 */
|
||||
/* PD26 */ { 0, 0, 0, 1, 0, 0 }, /* PD26 */
|
||||
/* PD25 */ { 0, 0, 0, 1, 0, 0 }, /* PD25 */
|
||||
/* PD24 */ { 0, 0, 0, 1, 0, 0 }, /* PD24 */
|
||||
/* PD23 */ { 0, 0, 0, 1, 0, 0 }, /* PD23 */
|
||||
/* PD22 */ { 0, 0, 0, 1, 0, 0 }, /* PD22 */
|
||||
/* PD21 */ { 0, 0, 0, 1, 0, 0 }, /* PD21 */
|
||||
/* PD20 */ { 0, 0, 0, 1, 0, 0 }, /* PD20 */
|
||||
/* PD19 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */
|
||||
/* PD18 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */
|
||||
/* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */
|
||||
/* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXPRTY */
|
||||
#if defined(CONFIG_SYS_I2C_SOFT)
|
||||
/* PD15 */ { 1, 0, 0, 1, 1, 1 }, /* I2C SDA */
|
||||
/* PD14 */ { 1, 0, 0, 1, 1, 1 }, /* I2C SCL */
|
||||
#else
|
||||
#if defined(CONFIG_HARD_I2C)
|
||||
/* PD15 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SDA */
|
||||
/* PD14 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SCL */
|
||||
#else /* normal I/O port pins */
|
||||
/* PD15 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SDA */
|
||||
/* PD14 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SCL */
|
||||
#endif
|
||||
#endif
|
||||
/* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */
|
||||
/* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */
|
||||
/* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */
|
||||
/* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */
|
||||
/* PD9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
|
||||
/* PD8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC1 RXD */
|
||||
/* PD7 */ { 0, 0, 0, 1, 0, 1 }, /* PD7 */
|
||||
/* PD6 */ { 0, 0, 0, 1, 0, 1 }, /* PD6 */
|
||||
/* PD5 */ { 0, 0, 0, 1, 0, 0 }, /* PD5 */
|
||||
/* PD4 */ { 0, 0, 0, 1, 0, 1 }, /* PD4 */
|
||||
/* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
|
||||
}
|
||||
};
|
||||
|
||||
/* UPM pattern for slow init */
|
||||
static const uint upmTableSlow[] =
|
||||
{
|
||||
/* Offset UPM Read Single RAM array entry */
|
||||
/* 0x00 */ 0xffffee00, 0x00ffcc80, 0x00ffcf00, 0x00ffdc00,
|
||||
/* 0x04 */ 0x00ffce80, 0x00ffcc00, 0x00ffee00, 0x3fffcc07,
|
||||
|
||||
/* UPM Read Burst RAM array entry -> unused */
|
||||
/* 0x08 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
|
||||
/* UPM Read Burst RAM array entry -> unused */
|
||||
/* 0x10 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
|
||||
/* UPM Write Single RAM array entry */
|
||||
/* 0x18 */ 0xffffee00, 0x00ffec80, 0x00ffef00, 0x00fffc80,
|
||||
/* 0x1C */ 0x00fffe00, 0x00ffec00, 0x0fffef00, 0x3fffec05,
|
||||
|
||||
/* UPM Write Burst RAM array entry -> unused */
|
||||
/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
|
||||
|
||||
/* UPM Refresh Timer RAM array entry -> unused */
|
||||
/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
|
||||
|
||||
/* UPM Exception RAM array entry -> unused */
|
||||
/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
|
||||
};
|
||||
|
||||
/* UPM pattern for fast init */
|
||||
static const uint upmTableFast[] =
|
||||
{
|
||||
/* Offset UPM Read Single RAM array entry */
|
||||
/* 0x00 */ 0xffffee00, 0x00ffcc80, 0x00ffcd80, 0x00ffdc00,
|
||||
/* 0x04 */ 0x00ffdc00, 0x00ffcf00, 0x00ffec00, 0x3fffcc07,
|
||||
|
||||
/* UPM Read Burst RAM array entry -> unused */
|
||||
/* 0x08 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
|
||||
/* UPM Read Burst RAM array entry -> unused */
|
||||
/* 0x10 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
|
||||
/* UPM Write Single RAM array entry */
|
||||
/* 0x18 */ 0xffffee00, 0x00ffec80, 0x00ffee80, 0x00fffc00,
|
||||
/* 0x1C */ 0x00fffc00, 0x00ffec00, 0x0fffef00, 0x3fffec05,
|
||||
|
||||
/* UPM Write Burst RAM array entry -> unused */
|
||||
/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
|
||||
|
||||
/* UPM Refresh Timer RAM array entry -> unused */
|
||||
/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
|
||||
/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
|
||||
|
||||
/* UPM Exception RAM array entry -> unused */
|
||||
/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
|
||||
};
|
||||
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
/* Check Board Identity:
|
||||
*/
|
||||
int checkboard (void)
|
||||
{
|
||||
char *p = (char *) HWIB_INFO_START_ADDR;
|
||||
|
||||
puts ("Board: ");
|
||||
if (*((unsigned long *)p) == (unsigned long)CONFIG_SYS_HWINFO_MAGIC) {
|
||||
puts (p);
|
||||
} else {
|
||||
puts ("No HWIB assuming TQM8272");
|
||||
}
|
||||
putc ('\n');
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
|
||||
static int get_cas_latency (void)
|
||||
{
|
||||
/* get it from the option -ts in CIB */
|
||||
/* default is 3 */
|
||||
int ret = 3;
|
||||
int pos = 0;
|
||||
char *p = (char *) CIB_INFO_START_ADDR;
|
||||
|
||||
while ((*p != '\0') && (pos < CIB_INFO_LEN)) {
|
||||
if (*p < ' ' || *p > '~') { /* ASCII strings! */
|
||||
return ret;
|
||||
}
|
||||
if (*p == '-') {
|
||||
if ((p[1] == 't') && (p[2] == 's')) {
|
||||
return (p[4] - '0');
|
||||
}
|
||||
}
|
||||
p++;
|
||||
pos++;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
|
||||
static ulong set_sdram_timing (volatile uint *sdmr_ptr, ulong sdmr, int col)
|
||||
{
|
||||
#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
|
||||
int clk = board_get_cpu_clk_f ();
|
||||
volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
|
||||
int busmode = (immr->im_siu_conf.sc_bcr & BCR_EBM ? 1 : 0);
|
||||
int cas;
|
||||
|
||||
sdmr = sdmr & ~(PSDMR_RFRC_MSK | PSDMR_PRETOACT_MSK | PSDMR_WRC_MSK | \
|
||||
PSDMR_BUFCMD);
|
||||
if (busmode) {
|
||||
switch (clk) {
|
||||
case 66666666:
|
||||
sdmr |= (PSDMR_RFRC_66MHZ_60X | \
|
||||
PSDMR_PRETOACT_66MHZ_60X | \
|
||||
PSDMR_WRC_66MHZ_60X | \
|
||||
PSDMR_BUFCMD_66MHZ_60X);
|
||||
break;
|
||||
case 100000000:
|
||||
sdmr |= (PSDMR_RFRC_100MHZ_60X | \
|
||||
PSDMR_PRETOACT_100MHZ_60X | \
|
||||
PSDMR_WRC_100MHZ_60X | \
|
||||
PSDMR_BUFCMD_100MHZ_60X);
|
||||
break;
|
||||
|
||||
}
|
||||
} else {
|
||||
switch (clk) {
|
||||
case 66666666:
|
||||
sdmr |= (PSDMR_RFRC_66MHZ_SINGLE | \
|
||||
PSDMR_PRETOACT_66MHZ_SINGLE | \
|
||||
PSDMR_WRC_66MHZ_SINGLE | \
|
||||
PSDMR_BUFCMD_66MHZ_SINGLE);
|
||||
break;
|
||||
case 100000000:
|
||||
sdmr |= (PSDMR_RFRC_100MHZ_SINGLE | \
|
||||
PSDMR_PRETOACT_100MHZ_SINGLE | \
|
||||
PSDMR_WRC_100MHZ_SINGLE | \
|
||||
PSDMR_BUFCMD_100MHZ_SINGLE);
|
||||
break;
|
||||
case 133333333:
|
||||
sdmr |= (PSDMR_RFRC_133MHZ_SINGLE | \
|
||||
PSDMR_PRETOACT_133MHZ_SINGLE | \
|
||||
PSDMR_WRC_133MHZ_SINGLE | \
|
||||
PSDMR_BUFCMD_133MHZ_SINGLE);
|
||||
break;
|
||||
}
|
||||
}
|
||||
cas = get_cas_latency();
|
||||
sdmr &=~ (PSDMR_CL_MSK | PSDMR_LDOTOPRE_MSK);
|
||||
sdmr |= cas;
|
||||
sdmr |= ((cas - 1) << 6);
|
||||
return sdmr;
|
||||
#else
|
||||
return sdmr;
|
||||
#endif
|
||||
}
|
||||
|
||||
/* Try SDRAM initialization with P/LSDMR=sdmr and ORx=orx
|
||||
*
|
||||
* This routine performs standard 8260 initialization sequence
|
||||
* and calculates the available memory size. It may be called
|
||||
* several times to try different SDRAM configurations on both
|
||||
* 60x and local buses.
|
||||
*/
|
||||
static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
|
||||
ulong orx, volatile uchar * base, int col)
|
||||
{
|
||||
volatile uchar c = 0xff;
|
||||
volatile uint *sdmr_ptr;
|
||||
volatile uint *orx_ptr;
|
||||
ulong maxsize, size;
|
||||
int i;
|
||||
|
||||
/* We must be able to test a location outsize the maximum legal size
|
||||
* to find out THAT we are outside; but this address still has to be
|
||||
* mapped by the controller. That means, that the initial mapping has
|
||||
* to be (at least) twice as large as the maximum expected size.
|
||||
*/
|
||||
maxsize = (1 + (~orx | 0x7fff)) / 2;
|
||||
|
||||
/* Since CONFIG_SYS_SDRAM_BASE is always 0 (??), we assume that
|
||||
* we are configuring CS1 if base != 0
|
||||
*/
|
||||
sdmr_ptr = base ? &memctl->memc_lsdmr : &memctl->memc_psdmr;
|
||||
orx_ptr = base ? &memctl->memc_or2 : &memctl->memc_or1;
|
||||
|
||||
*orx_ptr = orx;
|
||||
sdmr = set_sdram_timing (sdmr_ptr, sdmr, col);
|
||||
/*
|
||||
* Quote from 8260 UM (10.4.2 SDRAM Power-On Initialization, 10-35):
|
||||
*
|
||||
* "At system reset, initialization software must set up the
|
||||
* programmable parameters in the memory controller banks registers
|
||||
* (ORx, BRx, P/LSDMR). After all memory parameters are configured,
|
||||
* system software should execute the following initialization sequence
|
||||
* for each SDRAM device.
|
||||
*
|
||||
* 1. Issue a PRECHARGE-ALL-BANKS command
|
||||
* 2. Issue eight CBR REFRESH commands
|
||||
* 3. Issue a MODE-SET command to initialize the mode register
|
||||
*
|
||||
* The initial commands are executed by setting P/LSDMR[OP] and
|
||||
* accessing the SDRAM with a single-byte transaction."
|
||||
*
|
||||
* The appropriate BRx/ORx registers have already been set when we
|
||||
* get here. The SDRAM can be accessed at the address CONFIG_SYS_SDRAM_BASE.
|
||||
*/
|
||||
|
||||
*sdmr_ptr = sdmr | PSDMR_OP_PREA;
|
||||
*base = c;
|
||||
|
||||
*sdmr_ptr = sdmr | PSDMR_OP_CBRR;
|
||||
for (i = 0; i < 8; i++)
|
||||
*base = c;
|
||||
|
||||
*sdmr_ptr = sdmr | PSDMR_OP_MRW;
|
||||
*(base + CONFIG_SYS_MRS_OFFS) = c; /* setting MR on address lines */
|
||||
|
||||
*sdmr_ptr = sdmr | PSDMR_OP_NORM | PSDMR_RFEN;
|
||||
*base = c;
|
||||
|
||||
size = get_ram_size((long *)base, maxsize);
|
||||
*orx_ptr = orx | ~(size - 1);
|
||||
|
||||
return (size);
|
||||
}
|
||||
|
||||
phys_size_t initdram (int board_type)
|
||||
{
|
||||
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
|
||||
volatile memctl8260_t *memctl = &immap->im_memctl;
|
||||
|
||||
#ifndef CONFIG_SYS_RAMBOOT
|
||||
long size8, size9;
|
||||
#endif
|
||||
long psize;
|
||||
|
||||
psize = 16 * 1024 * 1024;
|
||||
|
||||
memctl->memc_psrt = CONFIG_SYS_PSRT;
|
||||
memctl->memc_mptpr = CONFIG_SYS_MPTPR;
|
||||
|
||||
#ifndef CONFIG_SYS_RAMBOOT
|
||||
/* 60x SDRAM setup:
|
||||
*/
|
||||
size8 = try_init (memctl, CONFIG_SYS_PSDMR_8COL, CONFIG_SYS_OR1_8COL,
|
||||
(uchar *) CONFIG_SYS_SDRAM_BASE, 8);
|
||||
size9 = try_init (memctl, CONFIG_SYS_PSDMR_9COL, CONFIG_SYS_OR1_9COL,
|
||||
(uchar *) CONFIG_SYS_SDRAM_BASE, 9);
|
||||
|
||||
if (size8 < size9) {
|
||||
psize = size9;
|
||||
printf ("(60x:9COL - %ld MB, ", psize >> 20);
|
||||
} else {
|
||||
psize = try_init (memctl, CONFIG_SYS_PSDMR_8COL, CONFIG_SYS_OR1_8COL,
|
||||
(uchar *) CONFIG_SYS_SDRAM_BASE, 8);
|
||||
printf ("(60x:8COL - %ld MB, ", psize >> 20);
|
||||
}
|
||||
|
||||
#endif /* CONFIG_SYS_RAMBOOT */
|
||||
|
||||
icache_enable ();
|
||||
|
||||
return (psize);
|
||||
}
|
||||
|
||||
|
||||
static inline int scanChar (char *p, int len, unsigned long *number)
|
||||
{
|
||||
int akt = 0;
|
||||
|
||||
*number = 0;
|
||||
while (akt < len) {
|
||||
if ((*p >= '0') && (*p <= '9')) {
|
||||
*number *= 10;
|
||||
*number += *p - '0';
|
||||
p += 1;
|
||||
} else {
|
||||
if (*p == '-') return akt;
|
||||
return -1;
|
||||
}
|
||||
akt ++;
|
||||
}
|
||||
return akt;
|
||||
}
|
||||
|
||||
static int dump_hwib(void)
|
||||
{
|
||||
HWIB_INFO *hw = &hwinf;
|
||||
char buf[64];
|
||||
int i = getenv_f("serial#", buf, sizeof(buf));
|
||||
volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
|
||||
|
||||
if (i < 0)
|
||||
buf[0] = '\0';
|
||||
|
||||
if (hw->OK) {
|
||||
printf ("HWIB on %x\n", HWIB_INFO_START_ADDR);
|
||||
printf ("serial : %s\n", buf);
|
||||
printf ("ethaddr: %s\n", hw->ethaddr);
|
||||
printf ("FLASH : %x nr:%d\n", hw->flash, hw->flash_nr);
|
||||
printf ("RAM : %x cs:%d\n", hw->ram, hw->ram_cs);
|
||||
printf ("CPU : %lu\n", hw->cpunr);
|
||||
printf ("CAN : %d\n", hw->can);
|
||||
if (hw->eeprom) printf ("EEprom : %x\n", hw->eeprom);
|
||||
else printf ("No EEprom\n");
|
||||
if (hw->nand) {
|
||||
printf ("NAND : %x\n", hw->nand);
|
||||
printf ("NAND CS: %d\n", hw->nand_cs);
|
||||
} else { printf ("No NAND\n");}
|
||||
printf ("Bus %s mode.\n", (hw->Bus ? "60x" : "Single PQII"));
|
||||
printf (" real : %s\n", (immr->im_siu_conf.sc_bcr & BCR_EBM ? \
|
||||
"60x" : "Single PQII"));
|
||||
printf ("Option : %lx\n", hw->option);
|
||||
printf ("%s Security Engine\n", (hw->SecEng ? "with" : "no"));
|
||||
printf ("CPM Clk: %d\n", hw->cpmcl);
|
||||
printf ("CPU Clk: %d\n", hw->cpucl);
|
||||
printf ("Bus Clk: %d\n", hw->buscl);
|
||||
if (hw->busclk_real_ok) {
|
||||
printf (" real Clk: %d\n", hw->busclk_real);
|
||||
}
|
||||
printf ("CAS : %d\n", get_cas_latency());
|
||||
} else {
|
||||
printf("HWIB @%x not OK\n", HWIB_INFO_START_ADDR);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline int search_real_busclk (int *clk)
|
||||
{
|
||||
int part = 0, pos = 0;
|
||||
char *p = (char *) CIB_INFO_START_ADDR;
|
||||
int ok = 0;
|
||||
|
||||
while ((*p != '\0') && (pos < CIB_INFO_LEN)) {
|
||||
if (*p < ' ' || *p > '~') { /* ASCII strings! */
|
||||
return 0;
|
||||
}
|
||||
switch (part) {
|
||||
default:
|
||||
if (*p == '-') {
|
||||
++part;
|
||||
}
|
||||
break;
|
||||
case 3:
|
||||
if (*p == '-') {
|
||||
++part;
|
||||
break;
|
||||
}
|
||||
if (*p == 'b') {
|
||||
ok = 1;
|
||||
p++;
|
||||
break;
|
||||
}
|
||||
if (ok) {
|
||||
switch (*p) {
|
||||
case '6':
|
||||
*clk = 66666666;
|
||||
return 1;
|
||||
break;
|
||||
case '1':
|
||||
if (p[1] == '3') {
|
||||
*clk = 133333333;
|
||||
} else {
|
||||
*clk = 100000000;
|
||||
}
|
||||
return 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
p++;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int analyse_hwib (void)
|
||||
{
|
||||
char *p = (char *) HWIB_INFO_START_ADDR;
|
||||
int anz;
|
||||
int part = 1, i = 0, pos = 0;
|
||||
HWIB_INFO *hw = &hwinf;
|
||||
|
||||
deb_printf(" %s pointer: %p\n", __FUNCTION__, p);
|
||||
/* Head = TQM */
|
||||
if (*((unsigned long *)p) != (unsigned long)CONFIG_SYS_HWINFO_MAGIC) {
|
||||
deb_printf("No HWIB\n");
|
||||
return -1;
|
||||
}
|
||||
p += 3;
|
||||
if (scanChar (p, 4, &hw->cpunr) < 0) {
|
||||
deb_printf("No CPU\n");
|
||||
return -2;
|
||||
}
|
||||
p +=4;
|
||||
|
||||
hw->flash = 0x200000 << (*p - 'A');
|
||||
p++;
|
||||
hw->flash_nr = *p - '0';
|
||||
p++;
|
||||
|
||||
hw->ram = 0x2000000 << (*p - 'A');
|
||||
p++;
|
||||
if (*p == '2') {
|
||||
hw->ram_cs = 2;
|
||||
p++;
|
||||
}
|
||||
|
||||
if (*p == 'A') hw->can = 1;
|
||||
if (*p == 'B') hw->can = 2;
|
||||
p +=1;
|
||||
p +=1; /* connector */
|
||||
if (*p != '0') {
|
||||
hw->eeprom = 0x1000 << (*p - 'A');
|
||||
}
|
||||
p++;
|
||||
|
||||
if ((*p < '0') || (*p > '9')) {
|
||||
/* NAND before z-option */
|
||||
hw->nand = 0x8000000 << (*p - 'A');
|
||||
p++;
|
||||
hw->nand_cs = *p - '0';
|
||||
p += 2;
|
||||
}
|
||||
/* z-option */
|
||||
anz = scanChar (p, 4, &hw->option);
|
||||
if (anz < 0) {
|
||||
deb_printf("No option\n");
|
||||
return -3;
|
||||
}
|
||||
if (hw->option & 0x8) hw->Bus = 1;
|
||||
p += anz;
|
||||
if (*p != '-') {
|
||||
deb_printf("No -\n");
|
||||
return -4;
|
||||
}
|
||||
p++;
|
||||
/* C option */
|
||||
if (*p == 'E') {
|
||||
hw->SecEng = 1;
|
||||
p++;
|
||||
}
|
||||
switch (*p) {
|
||||
case 'M': hw->cpucl = 266666666;
|
||||
break;
|
||||
case 'P': hw->cpucl = 300000000;
|
||||
break;
|
||||
case 'T': hw->cpucl = 400000000;
|
||||
break;
|
||||
default:
|
||||
deb_printf("No CPU Clk: %c\n", *p);
|
||||
return -5;
|
||||
break;
|
||||
}
|
||||
p++;
|
||||
switch (*p) {
|
||||
case 'I': hw->cpmcl = 200000000;
|
||||
break;
|
||||
case 'M': hw->cpmcl = 300000000;
|
||||
break;
|
||||
default:
|
||||
deb_printf("No CPM Clk\n");
|
||||
return -6;
|
||||
break;
|
||||
}
|
||||
p++;
|
||||
switch (*p) {
|
||||
case 'B': hw->buscl = 66666666;
|
||||
break;
|
||||
case 'E': hw->buscl = 100000000;
|
||||
break;
|
||||
case 'F': hw->buscl = 133333333;
|
||||
break;
|
||||
default:
|
||||
deb_printf("No BUS Clk\n");
|
||||
return -7;
|
||||
break;
|
||||
}
|
||||
p++;
|
||||
|
||||
hw->OK = 1;
|
||||
/* search MAC Address */
|
||||
while ((*p != '\0') && (pos < CONFIG_SYS_HWINFO_SIZE)) {
|
||||
if (*p < ' ' || *p > '~') { /* ASCII strings! */
|
||||
return 0;
|
||||
}
|
||||
switch (part) {
|
||||
default:
|
||||
if (*p == ' ') {
|
||||
++part;
|
||||
i = 0;
|
||||
}
|
||||
break;
|
||||
case 3: /* Copy MAC address */
|
||||
if (*p == ' ') {
|
||||
++part;
|
||||
i = 0;
|
||||
break;
|
||||
}
|
||||
hw->ethaddr[i++] = *p;
|
||||
if ((i % 3) == 2)
|
||||
hw->ethaddr[i++] = ':';
|
||||
break;
|
||||
|
||||
}
|
||||
p++;
|
||||
}
|
||||
|
||||
hw->busclk_real_ok = search_real_busclk (&hw->busclk_real);
|
||||
return 0;
|
||||
}
|
||||
|
||||
#if defined(CONFIG_GET_CPU_STR_F)
|
||||
/* !! This routine runs from Flash */
|
||||
char get_cpu_str_f (char *buf)
|
||||
{
|
||||
char *p = (char *) HWIB_INFO_START_ADDR;
|
||||
int i = 0;
|
||||
|
||||
buf[i++] = 'M';
|
||||
buf[i++] = 'P';
|
||||
buf[i++] = 'C';
|
||||
if (*((unsigned long *)p) == (unsigned long)CONFIG_SYS_HWINFO_MAGIC) {
|
||||
buf[i++] = *&p[3];
|
||||
buf[i++] = *&p[4];
|
||||
buf[i++] = *&p[5];
|
||||
buf[i++] = *&p[6];
|
||||
} else {
|
||||
buf[i++] = '8';
|
||||
buf[i++] = '2';
|
||||
buf[i++] = '7';
|
||||
buf[i++] = 'x';
|
||||
}
|
||||
buf[i++] = 0;
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
|
||||
/* !! This routine runs from Flash */
|
||||
unsigned long board_get_cpu_clk_f (void)
|
||||
{
|
||||
char *p = (char *) HWIB_INFO_START_ADDR;
|
||||
int i = 0;
|
||||
|
||||
if (*((unsigned long *)p) == (unsigned long)CONFIG_SYS_HWINFO_MAGIC) {
|
||||
if (search_real_busclk (&i))
|
||||
return i;
|
||||
}
|
||||
return CONFIG_8260_CLKIN;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if CONFIG_BOARD_EARLY_INIT_R
|
||||
|
||||
static int can_test (unsigned long off)
|
||||
{
|
||||
volatile unsigned char *base = (unsigned char *) (CONFIG_SYS_CAN_BASE + off);
|
||||
|
||||
*(base + 0x17) = 'T';
|
||||
*(base + 0x18) = 'Q';
|
||||
*(base + 0x19) = 'M';
|
||||
if ((*(base + 0x17) != 'T') ||
|
||||
(*(base + 0x18) != 'Q') ||
|
||||
(*(base + 0x19) != 'M')) {
|
||||
return 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int can_config_one (unsigned long off)
|
||||
{
|
||||
volatile unsigned char *ctrl = (unsigned char *) (CONFIG_SYS_CAN_BASE + off);
|
||||
volatile unsigned char *cpu_if = (unsigned char *) (CONFIG_SYS_CAN_BASE + off + 0x02);
|
||||
volatile unsigned char *clkout = (unsigned char *) (CONFIG_SYS_CAN_BASE + off + 0x1f);
|
||||
unsigned char temp;
|
||||
|
||||
*cpu_if = 0x45;
|
||||
temp = *ctrl;
|
||||
temp |= 0x40;
|
||||
*ctrl = temp;
|
||||
*clkout = 0x20;
|
||||
temp = *ctrl;
|
||||
temp &= ~0x40;
|
||||
*ctrl = temp;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int can_config (void)
|
||||
{
|
||||
int ret = 0;
|
||||
can_config_one (0);
|
||||
if (hwinf.can == 2) {
|
||||
can_config_one (0x100);
|
||||
}
|
||||
/* make Test if they really there */
|
||||
ret += can_test (0);
|
||||
ret += can_test (0x100);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int init_can (void)
|
||||
{
|
||||
volatile immap_t * immr = (immap_t *)CONFIG_SYS_IMMR;
|
||||
volatile memctl8260_t *memctl = &immr->im_memctl;
|
||||
int count = 0;
|
||||
|
||||
if ((hwinf.OK) && (hwinf.can)) {
|
||||
memctl->memc_or4 = CONFIG_SYS_CAN_OR;
|
||||
memctl->memc_br4 = CONFIG_SYS_CAN_BR;
|
||||
/* upm Init */
|
||||
upmconfig (UPMC, (uint *) upmTableFast,
|
||||
sizeof (upmTableFast) / sizeof (uint));
|
||||
memctl->memc_mcmr = (MxMR_DSx_3_CYCL |
|
||||
MxMR_GPL_x4DIS |
|
||||
MxMR_RLFx_2X |
|
||||
MxMR_WLFx_2X |
|
||||
MxMR_OP_NORM);
|
||||
/* can configure */
|
||||
count = can_config ();
|
||||
printf ("CAN: %d @ %x\n", count, CONFIG_SYS_CAN_BASE);
|
||||
if (hwinf.can != count) printf("!!! difference to HWIB\n");
|
||||
} else {
|
||||
printf ("CAN: No\n");
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_early_init_r(void)
|
||||
{
|
||||
analyse_hwib ();
|
||||
init_can ();
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
int do_hwib_dump (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
|
||||
{
|
||||
dump_hwib ();
|
||||
return 0;
|
||||
}
|
||||
|
||||
U_BOOT_CMD(
|
||||
hwib, 1, 1, do_hwib_dump,
|
||||
"dump HWIB'",
|
||||
""
|
||||
);
|
||||
|
||||
#ifdef CONFIG_SYS_UPDATE_FLASH_SIZE
|
||||
static int get_flash_timing (void)
|
||||
{
|
||||
/* get it from the option -tf in CIB */
|
||||
/* default is 0x00000c84 */
|
||||
int ret = 0x00000c84;
|
||||
int pos = 0;
|
||||
int nr = 0;
|
||||
char *p = (char *) CIB_INFO_START_ADDR;
|
||||
|
||||
while ((*p != '\0') && (pos < CIB_INFO_LEN)) {
|
||||
if (*p < ' ' || *p > '~') { /* ASCII strings! */
|
||||
return ret;
|
||||
}
|
||||
if (*p == '-') {
|
||||
if ((p[1] == 't') && (p[2] == 'f')) {
|
||||
p += 6;
|
||||
ret = 0;
|
||||
while (nr < 8) {
|
||||
if ((*p >= '0') && (*p <= '9')) {
|
||||
ret *= 0x10;
|
||||
ret += *p - '0';
|
||||
p += 1;
|
||||
nr ++;
|
||||
} else if ((*p >= 'A') && (*p <= 'F')) {
|
||||
ret *= 10;
|
||||
ret += *p - '7';
|
||||
p += 1;
|
||||
nr ++;
|
||||
} else {
|
||||
if (nr < 8) return 0x00000c84;
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
p++;
|
||||
pos++;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Update the Flash_Size and the Flash Timing */
|
||||
int update_flash_size (int flash_size)
|
||||
{
|
||||
volatile immap_t * immr = (immap_t *)CONFIG_SYS_IMMR;
|
||||
volatile memctl8260_t *memctl = &immr->im_memctl;
|
||||
unsigned long reg;
|
||||
unsigned long tim;
|
||||
|
||||
/* I must use reg, otherwise the board hang */
|
||||
reg = memctl->memc_or0;
|
||||
reg &= ~ORxU_AM_MSK;
|
||||
reg |= MEG_TO_AM(flash_size >> 20);
|
||||
tim = get_flash_timing ();
|
||||
reg &= ~0xfff;
|
||||
reg |= (tim & 0xfff);
|
||||
memctl->memc_or0 = reg;
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_PCI
|
||||
struct pci_controller hose;
|
||||
|
||||
int board_early_init_f (void)
|
||||
{
|
||||
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
|
||||
|
||||
immap->im_clkrst.car_sccr |= M826X_SCCR_PCI_MODE_EN;
|
||||
return 0;
|
||||
}
|
||||
|
||||
extern void pci_mpc8250_init(struct pci_controller *);
|
||||
|
||||
void pci_init_board(void)
|
||||
{
|
||||
pci_mpc8250_init(&hose);
|
||||
}
|
||||
#endif
|
||||
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
return pci_eth_init(bis);
|
||||
}
|
||||
|
|
@ -1,37 +0,0 @@
|
|||
/*
|
||||
* (C) Copyright 2008
|
||||
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#ifndef _TQM8272_HEADER_H
|
||||
#define _TQM8272_HEADER_H
|
||||
|
||||
#define _NOT_USED_ 0xFFFFFFFF
|
||||
|
||||
typedef struct{
|
||||
int Bus;
|
||||
int flash;
|
||||
int flash_nr;
|
||||
int ram;
|
||||
int ram_cs;
|
||||
int nand;
|
||||
int nand_cs;
|
||||
int eeprom;
|
||||
int can;
|
||||
unsigned long cpunr;
|
||||
unsigned long option;
|
||||
int SecEng;
|
||||
int cpucl;
|
||||
int cpmcl;
|
||||
int buscl;
|
||||
int busclk_real_ok;
|
||||
int busclk_real;
|
||||
unsigned char OK;
|
||||
unsigned char ethaddr[20];
|
||||
} HWIB_INFO;
|
||||
|
||||
static HWIB_INFO hwinf = {0, 0, 1, 0, 1, 0, 0, 0, 0, 8272, 0 ,0,
|
||||
0, 0, 0, 0, 0, 0};
|
||||
#endif /* __CONFIG_H */
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
CONFIG_PPC=y
|
||||
CONFIG_MPC8260=y
|
||||
CONFIG_TARGET_TQM8272=y
|
||||
|
|
@ -12,6 +12,7 @@ The list should be sorted in reverse chronological order.
|
|||
|
||||
Board Arch CPU Commit Removed Last known maintainer/contact
|
||||
=================================================================================================
|
||||
TQM8272 powerpc mpc8260 - - -
|
||||
TQM8260 powerpc mpc8260 - - Wolfgang Denk <wd@denx.de>
|
||||
IDS8247 powerpc mpc8260 - - Heiko Schocher <hs@denx.de>
|
||||
HWW1U1A powerpc mpc85xx - - Kyle Moffett <Kyle.D.Moffett@boeing.com>
|
||||
|
|
|
|||
|
|
@ -1,735 +0,0 @@
|
|||
/*
|
||||
* (C) Copyright 2006
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
/*
|
||||
* board/config.h - configuration options, board specific
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
/*
|
||||
* High Level Configuration Options
|
||||
* (easy to change)
|
||||
*/
|
||||
|
||||
#define CONFIG_MPC8272_FAMILY 1
|
||||
#define CONFIG_TQM8272 1
|
||||
|
||||
#define CONFIG_SYS_TEXT_BASE 0x40000000
|
||||
|
||||
#define CONFIG_GET_CPU_STR_F 1 /* Get the CPU ID STR */
|
||||
#define CONFIG_BOARD_GET_CPU_CLK_F 1 /* Get the CLKIN from board fct */
|
||||
|
||||
#define STK82xx_150 1 /* on a STK82xx.150 */
|
||||
|
||||
#define CONFIG_CPM2 1 /* Has a CPM2 */
|
||||
|
||||
#define CONFIG_82xx_CONS_SMC1 1 /* console on SMC1 */
|
||||
|
||||
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
|
||||
|
||||
#define CONFIG_BOARD_EARLY_INIT_R 1
|
||||
|
||||
#if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
|
||||
#define CONFIG_BAUDRATE 230400
|
||||
#else
|
||||
#define CONFIG_BAUDRATE 115200
|
||||
#endif
|
||||
|
||||
#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
|
||||
|
||||
#undef CONFIG_BOOTARGS
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"netdev=eth0\0" \
|
||||
"consdev=ttyCPM0\0" \
|
||||
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
||||
"nfsroot=${serverip}:${rootpath}\0" \
|
||||
"ramargs=setenv bootargs root=/dev/ram rw\0" \
|
||||
"hostname=tqm8272\0" \
|
||||
"addip=setenv bootargs ${bootargs} " \
|
||||
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
|
||||
":${hostname}:${netdev}:off panic=1\0" \
|
||||
"addcons=setenv bootargs ${bootargs} " \
|
||||
"console=$(consdev),$(baudrate)\0" \
|
||||
"flash_nfs=run nfsargs addip addcons;" \
|
||||
"bootm ${kernel_addr}\0" \
|
||||
"flash_self=run ramargs addip addcons;" \
|
||||
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
|
||||
"net_nfs=tftp 300000 ${bootfile};" \
|
||||
"run nfsargs addip addcons;bootm\0" \
|
||||
"rootpath=/opt/eldk/ppc_82xx\0" \
|
||||
"bootfile=/tftpboot/tqm8272/uImage\0" \
|
||||
"kernel_addr=40080000\0" \
|
||||
"ramdisk_addr=40100000\0" \
|
||||
"load=tftp 300000 /tftpboot/tqm8272/u-boot.bin\0" \
|
||||
"update=protect off 40000000 4003ffff;era 40000000 4003ffff;" \
|
||||
"cp.b 300000 40000000 40000;" \
|
||||
"setenv filesize;saveenv\0" \
|
||||
"cphwib=cp.b 4003fc00 33fc00 400\0" \
|
||||
"upd=run load cphwib update\0" \
|
||||
""
|
||||
#define CONFIG_BOOTCOMMAND "run flash_self"
|
||||
|
||||
#define CONFIG_I2C 1
|
||||
|
||||
#if CONFIG_I2C
|
||||
/* enable I2C and select the hardware/software driver */
|
||||
#define CONFIG_SYS_I2C
|
||||
#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
|
||||
#define CONFIG_SYS_I2C_SOFT_SPEED 400000
|
||||
#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
|
||||
/*
|
||||
* Software (bit-bang) I2C driver configuration
|
||||
*/
|
||||
#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
|
||||
#define I2C_ACTIVE (iop->pdir |= 0x00010000)
|
||||
#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
|
||||
#define I2C_READ ((iop->pdat & 0x00010000) != 0)
|
||||
#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
|
||||
else iop->pdat &= ~0x00010000
|
||||
#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
|
||||
else iop->pdat &= ~0x00020000
|
||||
#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
|
||||
|
||||
#define CONFIG_I2C_X
|
||||
|
||||
/* EEPROM */
|
||||
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
|
||||
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
|
||||
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
|
||||
#define CONFIG_SYS_I2C_MULTI_EEPROMS 1 /* more than one eeprom */
|
||||
|
||||
/* I2C RTC */
|
||||
#define CONFIG_RTC_DS1337 /* Use ds1337 rtc via i2c */
|
||||
#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
|
||||
|
||||
/* I2C SYSMON (LM75) */
|
||||
#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
|
||||
#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
|
||||
#define CONFIG_SYS_DTT_MAX_TEMP 70
|
||||
#define CONFIG_SYS_DTT_LOW_TEMP -30
|
||||
#define CONFIG_SYS_DTT_HYSTERESIS 3
|
||||
|
||||
#else
|
||||
#undef CONFIG_SYS_I2C
|
||||
#undef CONFIG_HARD_I2C
|
||||
#undef CONFIG_SYS_I2C_SOFT
|
||||
#endif
|
||||
|
||||
/*
|
||||
* select serial console configuration
|
||||
*
|
||||
* if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
|
||||
* CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
|
||||
* for SCC).
|
||||
*
|
||||
* if CONFIG_CONS_NONE is defined, then the serial console routines must
|
||||
* defined elsewhere (for example, on the cogent platform, there are serial
|
||||
* ports on the motherboard which are used for the serial console - see
|
||||
* cogent/cma101/serial.[ch]).
|
||||
*/
|
||||
#define CONFIG_CONS_ON_SMC /* define if console on SMC */
|
||||
#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
|
||||
#undef CONFIG_CONS_NONE /* define if console on something else*/
|
||||
#ifdef CONFIG_82xx_CONS_SMC1
|
||||
#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
|
||||
#endif
|
||||
#ifdef CONFIG_82xx_CONS_SMC2
|
||||
#define CONFIG_CONS_INDEX 2 /* which serial channel for console */
|
||||
#endif
|
||||
|
||||
#undef CONFIG_CONS_USE_EXTC /* SMC/SCC use ext clock not brg_clk */
|
||||
#define CONFIG_CONS_EXTC_RATE 3686400 /* SMC/SCC ext clk rate in Hz */
|
||||
#define CONFIG_CONS_EXTC_PINSEL 0 /* pin select 0=CLK3/CLK9 */
|
||||
|
||||
/*
|
||||
* select ethernet configuration
|
||||
*
|
||||
* if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
|
||||
* CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
|
||||
* for FCC)
|
||||
*
|
||||
* if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
|
||||
* defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
|
||||
*
|
||||
* (On TQM8272 either SCC1 or FCC2 may be chosen: SCC1 is hardwired to the
|
||||
* X.29 connector, and FCC2 is hardwired to the X.1 connector)
|
||||
*/
|
||||
#define CONFIG_SYS_FCC_ETHERNET
|
||||
|
||||
#if defined(CONFIG_SYS_FCC_ETHERNET)
|
||||
#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
|
||||
#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
|
||||
#undef CONFIG_ETHER_NONE /* define if ether on something else */
|
||||
#define CONFIG_ETHER_INDEX 2 /* which SCC/FCC channel for ethernet */
|
||||
#else
|
||||
#define CONFIG_ETHER_ON_SCC /* define if ether on SCC */
|
||||
#undef CONFIG_ETHER_ON_FCC /* define if ether on FCC */
|
||||
#undef CONFIG_ETHER_NONE /* define if ether on something else */
|
||||
#define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_ETHER_ON_SCC) && (CONFIG_ETHER_INDEX == 1)
|
||||
|
||||
/*
|
||||
* - RX clk is CLK11
|
||||
* - TX clk is CLK12
|
||||
*/
|
||||
# define CONFIG_SYS_CMXSCR_VALUE (CMXSCR_RS1CS_CLK11 | CMXSCR_TS1CS_CLK12)
|
||||
|
||||
#elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
|
||||
|
||||
/*
|
||||
* - Rx-CLK is CLK13
|
||||
* - Tx-CLK is CLK14
|
||||
* - RAM for BD/Buffers is on the 60x Bus (see 28-13)
|
||||
* - Enable Full Duplex in FSMR
|
||||
*/
|
||||
# define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
|
||||
# define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
|
||||
# define CONFIG_SYS_CPMFCR_RAMTYPE 0
|
||||
# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
|
||||
|
||||
#endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
|
||||
|
||||
#define CONFIG_MII /* MII PHY management */
|
||||
#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
|
||||
/*
|
||||
* GPIO pins used for bit-banged MII communications
|
||||
*/
|
||||
#define MDIO_PORT 2 /* Port C */
|
||||
#define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
|
||||
(immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
|
||||
#define MDC_DECLARE MDIO_DECLARE
|
||||
|
||||
#if STK82xx_150
|
||||
#define CONFIG_SYS_MDIO_PIN 0x00008000 /* PC16 */
|
||||
#define CONFIG_SYS_MDC_PIN 0x00004000 /* PC17 */
|
||||
#endif
|
||||
|
||||
#if STK82xx_100
|
||||
#define CONFIG_SYS_MDIO_PIN 0x00000002 /* PC30 */
|
||||
#define CONFIG_SYS_MDC_PIN 0x00000001 /* PC31 */
|
||||
#endif
|
||||
|
||||
#if 1
|
||||
#define MDIO_ACTIVE (iop->pdir |= CONFIG_SYS_MDIO_PIN)
|
||||
#define MDIO_TRISTATE (iop->pdir &= ~CONFIG_SYS_MDIO_PIN)
|
||||
#define MDIO_READ ((iop->pdat & CONFIG_SYS_MDIO_PIN) != 0)
|
||||
|
||||
#define MDIO(bit) if(bit) iop->pdat |= CONFIG_SYS_MDIO_PIN; \
|
||||
else iop->pdat &= ~CONFIG_SYS_MDIO_PIN
|
||||
|
||||
#define MDC(bit) if(bit) iop->pdat |= CONFIG_SYS_MDC_PIN; \
|
||||
else iop->pdat &= ~CONFIG_SYS_MDC_PIN
|
||||
#else
|
||||
#define MDIO_ACTIVE ({unsigned long tmp; tmp = iop->pdir; tmp |= CONFIG_SYS_MDIO_PIN; iop->pdir = tmp;})
|
||||
#define MDIO_TRISTATE ({unsigned long tmp; tmp = iop->pdir; tmp &= ~CONFIG_SYS_MDIO_PIN; iop->pdir = tmp;})
|
||||
#define MDIO_READ ((iop->pdat & CONFIG_SYS_MDIO_PIN) != 0)
|
||||
|
||||
#define MDIO(bit) if(bit) {unsigned long tmp; tmp = iop->pdat; tmp |= CONFIG_SYS_MDIO_PIN; iop->pdat = tmp;}\
|
||||
else {unsigned long tmp; tmp = iop->pdat; tmp &= ~CONFIG_SYS_MDIO_PIN; iop->pdat = tmp;}
|
||||
|
||||
#define MDC(bit) if(bit) {unsigned long tmp; tmp = iop->pdat; tmp |= CONFIG_SYS_MDC_PIN; iop->pdat = tmp;}\
|
||||
else {unsigned long tmp; tmp = iop->pdat; tmp &= ~CONFIG_SYS_MDC_PIN; iop->pdat = tmp;}
|
||||
#endif
|
||||
|
||||
#define MIIDELAY udelay(1)
|
||||
|
||||
|
||||
/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
|
||||
#define CONFIG_8260_CLKIN 66666666 /* in Hz */
|
||||
|
||||
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
|
||||
#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
|
||||
|
||||
#undef CONFIG_WATCHDOG /* watchdog disabled */
|
||||
|
||||
#define CONFIG_TIMESTAMP /* Print image info with timestamp */
|
||||
|
||||
/*
|
||||
* BOOTP options
|
||||
*/
|
||||
#define CONFIG_BOOTP_SUBNETMASK
|
||||
#define CONFIG_BOOTP_GATEWAY
|
||||
#define CONFIG_BOOTP_HOSTNAME
|
||||
#define CONFIG_BOOTP_BOOTPATH
|
||||
#define CONFIG_BOOTP_BOOTFILESIZE
|
||||
|
||||
|
||||
/*
|
||||
* Command line configuration.
|
||||
*/
|
||||
#include <config_cmd_default.h>
|
||||
|
||||
#define CONFIG_CMD_I2C
|
||||
#define CONFIG_CMD_DHCP
|
||||
#define CONFIG_CMD_MII
|
||||
#define CONFIG_CMD_NAND
|
||||
#define CONFIG_CMD_NFS
|
||||
#define CONFIG_CMD_PCI
|
||||
#define CONFIG_CMD_PING
|
||||
#define CONFIG_CMD_SNTP
|
||||
|
||||
#if CONFIG_I2C
|
||||
#define CONFIG_CMD_I2C
|
||||
#define CONFIG_CMD_DATE
|
||||
#define CONFIG_CMD_DTT
|
||||
#define CONFIG_CMD_EEPROM
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* Miscellaneous configurable options
|
||||
*/
|
||||
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
||||
|
||||
#if 0
|
||||
#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
|
||||
#define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_CMD_KGDB)
|
||||
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
|
||||
#else
|
||||
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
||||
#endif
|
||||
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
|
||||
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
||||
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
|
||||
|
||||
#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
|
||||
#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
|
||||
|
||||
#define CONFIG_SYS_LOAD_ADDR 0x300000 /* default load address */
|
||||
|
||||
#define CONFIG_SYS_RESET_ADDRESS 0x40000104 /* "bad" address */
|
||||
|
||||
/*
|
||||
* For booting Linux, the board info and command line data
|
||||
* have to be in the first 8 MB of memory, since this is
|
||||
* the maximum mapped by the Linux kernel during initialization.
|
||||
*/
|
||||
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* CAN stuff
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
#define CONFIG_SYS_CAN_BASE 0x51000000
|
||||
#define CONFIG_SYS_CAN_SIZE 1
|
||||
#define CONFIG_SYS_CAN_BR ((CONFIG_SYS_CAN_BASE & BRx_BA_MSK) |\
|
||||
BRx_PS_8 |\
|
||||
BRx_MS_UPMC |\
|
||||
BRx_V)
|
||||
|
||||
#define CONFIG_SYS_CAN_OR (MEG_TO_AM(CONFIG_SYS_CAN_SIZE) |\
|
||||
ORxU_BI)
|
||||
|
||||
|
||||
/* What should the base address of the main FLASH be and how big is
|
||||
* it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/tqm8272/config.mk
|
||||
* The main FLASH is whichever is connected to *CS0.
|
||||
*/
|
||||
#define CONFIG_SYS_FLASH0_BASE 0x40000000
|
||||
#define CONFIG_SYS_FLASH0_SIZE 32 /* 32 MB */
|
||||
|
||||
/* Flash bank size (for preliminary settings)
|
||||
*/
|
||||
#define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* FLASH organization
|
||||
*/
|
||||
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
|
||||
#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
|
||||
|
||||
#define CONFIG_SYS_FLASH_CFI /* flash is CFI compat. */
|
||||
#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver*/
|
||||
#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector */
|
||||
#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash*/
|
||||
|
||||
#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
|
||||
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
|
||||
|
||||
#define CONFIG_SYS_UPDATE_FLASH_SIZE
|
||||
|
||||
#define CONFIG_ENV_IS_IN_FLASH 1
|
||||
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000)
|
||||
#define CONFIG_ENV_SIZE 0x20000
|
||||
#define CONFIG_ENV_SECT_SIZE 0x20000
|
||||
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SIZE)
|
||||
#define CONFIG_ENV_SIZE_REDUND 0x20000
|
||||
|
||||
/* Where is the Hardwareinformation Block (from Monitor Sources) */
|
||||
#define MON_RES_LENGTH (0x0003FC00)
|
||||
#define HWIB_INFO_START_ADDR (CONFIG_SYS_FLASH_BASE + MON_RES_LENGTH)
|
||||
#define HWIB_INFO_LEN 512
|
||||
#define CIB_INFO_START_ADDR (CONFIG_SYS_FLASH_BASE + MON_RES_LENGTH + HWIB_INFO_LEN)
|
||||
#define CIB_INFO_LEN 512
|
||||
|
||||
#define CONFIG_SYS_HWINFO_OFFSET 0x3fc00 /* offset of HW Info block */
|
||||
#define CONFIG_SYS_HWINFO_SIZE 0x00000060 /* size of HW Info block */
|
||||
#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* NAND-FLASH stuff
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
#if defined(CONFIG_CMD_NAND)
|
||||
|
||||
#define CONFIG_SYS_NAND_CS_DIST 0x80
|
||||
#define CONFIG_SYS_NAND_UPM_WRITE_CMD_OFS 0x20
|
||||
#define CONFIG_SYS_NAND_UPM_WRITE_ADDR_OFS 0x40
|
||||
|
||||
#define CONFIG_SYS_NAND_BR ((CONFIG_SYS_NAND0_BASE & BRx_BA_MSK) |\
|
||||
BRx_PS_8 |\
|
||||
BRx_MS_UPMB |\
|
||||
BRx_V)
|
||||
|
||||
#define CONFIG_SYS_NAND_OR (MEG_TO_AM(CONFIG_SYS_NAND_SIZE) |\
|
||||
ORxU_BI |\
|
||||
ORxU_EHTR_8IDLE)
|
||||
|
||||
#define CONFIG_SYS_NAND_SIZE 1
|
||||
#define CONFIG_SYS_NAND0_BASE 0x50000000
|
||||
#define CONFIG_SYS_NAND1_BASE (CONFIG_SYS_NAND0_BASE + CONFIG_SYS_NAND_CS_DIST)
|
||||
#define CONFIG_SYS_NAND2_BASE (CONFIG_SYS_NAND1_BASE + CONFIG_SYS_NAND_CS_DIST)
|
||||
#define CONFIG_SYS_NAND3_BASE (CONFIG_SYS_NAND2_BASE + CONFIG_SYS_NAND_CS_DIST)
|
||||
|
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 4 /* Max number of NAND devices */
|
||||
|
||||
#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND0_BASE, \
|
||||
CONFIG_SYS_NAND1_BASE, \
|
||||
CONFIG_SYS_NAND2_BASE, \
|
||||
CONFIG_SYS_NAND3_BASE, \
|
||||
}
|
||||
|
||||
#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)(adr)) = (__u8)d; } while(0)
|
||||
#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)(adr)))
|
||||
#define WRITE_NAND_UPM(d, adr, off) do \
|
||||
{ \
|
||||
volatile unsigned char *addr = (unsigned char *) (adr + off); \
|
||||
WRITE_NAND(d, addr); \
|
||||
} while(0)
|
||||
|
||||
#endif /* CONFIG_CMD_NAND */
|
||||
|
||||
#define CONFIG_PCI
|
||||
#ifdef CONFIG_PCI
|
||||
#define CONFIG_PCI_INDIRECT_BRIDGE
|
||||
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
|
||||
#define CONFIG_PCI_PNP
|
||||
#define CONFIG_EEPRO100
|
||||
#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
|
||||
#define CONFIG_PCI_SCAN_SHOW
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Hard Reset Configuration Words
|
||||
*
|
||||
* if you change bits in the HRCW, you must also change the CONFIG_SYS_*
|
||||
* defines for the various registers affected by the HRCW e.g. changing
|
||||
* HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
|
||||
*/
|
||||
#if 0
|
||||
#define __HRCW__ALL__ (HRCW_CIP | HRCW_ISB111 | HRCW_BMS)
|
||||
|
||||
# define CONFIG_SYS_HRCW_MASTER (__HRCW__ALL__ | HRCW_MODCK_H0111)
|
||||
#else
|
||||
#define CONFIG_SYS_HRCW_MASTER (HRCW_BPS11 | HRCW_ISB111 | HRCW_BMS | HRCW_MODCK_H0111)
|
||||
#endif
|
||||
|
||||
/* no slaves so just fill with zeros */
|
||||
#define CONFIG_SYS_HRCW_SLAVE1 0
|
||||
#define CONFIG_SYS_HRCW_SLAVE2 0
|
||||
#define CONFIG_SYS_HRCW_SLAVE3 0
|
||||
#define CONFIG_SYS_HRCW_SLAVE4 0
|
||||
#define CONFIG_SYS_HRCW_SLAVE5 0
|
||||
#define CONFIG_SYS_HRCW_SLAVE6 0
|
||||
#define CONFIG_SYS_HRCW_SLAVE7 0
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Internal Memory Mapped Register
|
||||
*/
|
||||
#define CONFIG_SYS_IMMR 0xFFF00000
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Definitions for initial stack pointer and data area (in DPRAM)
|
||||
*/
|
||||
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
|
||||
#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in DPRAM */
|
||||
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
|
||||
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Start addresses for the final memory configuration
|
||||
* (Set up by the startup code)
|
||||
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
|
||||
*/
|
||||
#define CONFIG_SYS_SDRAM_BASE 0x00000000
|
||||
#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE
|
||||
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
|
||||
#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
|
||||
#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Cache Configuration
|
||||
*/
|
||||
#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
|
||||
#if defined(CONFIG_CMD_KGDB)
|
||||
# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* HIDx - Hardware Implementation-dependent Registers 2-11
|
||||
*-----------------------------------------------------------------------
|
||||
* HID0 also contains cache control - initially enable both caches and
|
||||
* invalidate contents, then the final state leaves only the instruction
|
||||
* cache enabled. Note that Power-On and Hard reset invalidate the caches,
|
||||
* but Soft reset does not.
|
||||
*
|
||||
* HID1 has only read-only information - nothing to set.
|
||||
*/
|
||||
#define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\
|
||||
HID0_IFEM|HID0_ABE)
|
||||
#define CONFIG_SYS_HID0_FINAL (HID0_IFEM|HID0_ABE)
|
||||
#define CONFIG_SYS_HID2 0
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* RMR - Reset Mode Register 5-5
|
||||
*-----------------------------------------------------------------------
|
||||
* turn on Checkstop Reset Enable
|
||||
*/
|
||||
#define CONFIG_SYS_RMR RMR_CSRE
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* BCR - Bus Configuration 4-25
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
#define CONFIG_SYS_BCR_60x (BCR_EBM|BCR_NPQM0|BCR_NPQM2) /* 60x mode */
|
||||
#define BCR_APD01 0x10000000
|
||||
#define CONFIG_SYS_BCR_SINGLE (BCR_APD01|BCR_ETM) /* 8260 mode */
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* SIUMCR - SIU Module Configuration 4-31
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
|
||||
#define CONFIG_SYS_SIUMCR_LOW (SIUMCR_DPPC00)
|
||||
#define CONFIG_SYS_SIUMCR_HIGH (SIUMCR_DPPC00 | SIUMCR_ABE)
|
||||
#else
|
||||
#define CONFIG_SYS_SIUMCR (SIUMCR_DPPC00)
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* SYPCR - System Protection Control 4-35
|
||||
* SYPCR can only be written once after reset!
|
||||
*-----------------------------------------------------------------------
|
||||
* Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
|
||||
*/
|
||||
#if defined(CONFIG_WATCHDOG)
|
||||
#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
|
||||
SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
|
||||
#else
|
||||
#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
|
||||
SYPCR_SWRI|SYPCR_SWP)
|
||||
#endif /* CONFIG_WATCHDOG */
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* TMCNTSC - Time Counter Status and Control 4-40
|
||||
*-----------------------------------------------------------------------
|
||||
* Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
|
||||
* and enable Time Counter
|
||||
*/
|
||||
#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* PISCR - Periodic Interrupt Status and Control 4-42
|
||||
*-----------------------------------------------------------------------
|
||||
* Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
|
||||
* Periodic timer
|
||||
*/
|
||||
#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* SCCR - System Clock Control 9-8
|
||||
*-----------------------------------------------------------------------
|
||||
* Ensure DFBRG is Divide by 16
|
||||
*/
|
||||
#define CONFIG_SYS_SCCR SCCR_DFBRG01
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* RCCR - RISC Controller Configuration 13-7
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
#define CONFIG_SYS_RCCR 0
|
||||
|
||||
/*
|
||||
* Init Memory Controller:
|
||||
*
|
||||
* Bank Bus Machine PortSz Device
|
||||
* ---- --- ------- ------ ------
|
||||
* 0 60x GPCM 32 bit FLASH
|
||||
* 1 60x SDRAM 64 bit SDRAM
|
||||
* 2 60x UPMB 8 bit NAND
|
||||
* 3 60x UPMC 8 bit CAN
|
||||
*
|
||||
*/
|
||||
|
||||
/* Initialize SDRAM
|
||||
*/
|
||||
#undef CONFIG_SYS_INIT_LOCAL_SDRAM /* No SDRAM on Local Bus */
|
||||
|
||||
#define SDRAM_MAX_SIZE 0x20000000 /* max. 512 MB */
|
||||
|
||||
/* Minimum mask to separate preliminary
|
||||
* address ranges for CS[0:2]
|
||||
*/
|
||||
#define CONFIG_SYS_GLOBAL_SDRAM_LIMIT (512<<20) /* less than 512 MB */
|
||||
|
||||
#define CONFIG_SYS_MPTPR 0x4000
|
||||
|
||||
/*-----------------------------------------------------------------------------
|
||||
* Address for Mode Register Set (MRS) command
|
||||
*-----------------------------------------------------------------------------
|
||||
* In fact, the address is rather configuration data presented to the SDRAM on
|
||||
* its address lines. Because the address lines may be mux'ed externally either
|
||||
* for 8 column or 9 column devices, some bits appear twice in the 8260's
|
||||
* address:
|
||||
*
|
||||
* | (RFU) | (RFU) | WBL | TM | CL | BT | Burst Length |
|
||||
* | BA1 BA0 | A12 : A10 | A9 | A8 A7 | A6 : A4 | A3 | A2 : A0 |
|
||||
* 8 columns mux'ing: | A9 | A10 A21 | A22 : A24 | A25 | A26 : A28 |
|
||||
* 9 columns mux'ing: | A8 | A20 A21 | A22 : A24 | A25 | A26 : A28 |
|
||||
* Settings: | 0 | 0 0 | 0 1 0 | 0 | 0 1 0 |
|
||||
*-----------------------------------------------------------------------------
|
||||
*/
|
||||
#define CONFIG_SYS_MRS_OFFS 0x00000110
|
||||
|
||||
/* Bank 0 - FLASH
|
||||
*/
|
||||
#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\
|
||||
BRx_PS_32 |\
|
||||
BRx_MS_GPCM_P |\
|
||||
BRx_V)
|
||||
|
||||
#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) |\
|
||||
ORxG_CSNT |\
|
||||
ORxG_ACS_DIV4 |\
|
||||
ORxG_SCY_8_CLK |\
|
||||
ORxG_TRLX)
|
||||
|
||||
/* SDRAM on TQM8272 can have either 8 or 9 columns.
|
||||
* The number affects configuration values.
|
||||
*/
|
||||
|
||||
/* Bank 1 - 60x bus SDRAM
|
||||
*/
|
||||
#define CONFIG_SYS_PSRT 0x20 /* Low Value */
|
||||
/* #define CONFIG_SYS_PSRT 0x10 Fast Value */
|
||||
#define CONFIG_SYS_LSRT 0x20 /* Local Bus */
|
||||
#ifndef CONFIG_SYS_RAMBOOT
|
||||
#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\
|
||||
BRx_PS_64 |\
|
||||
BRx_MS_SDRAM_P |\
|
||||
BRx_V)
|
||||
|
||||
#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR1_8COL
|
||||
|
||||
/* SDRAM initialization values for 8-column chips
|
||||
*/
|
||||
#define CONFIG_SYS_OR1_8COL ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
|
||||
ORxS_BPD_4 |\
|
||||
ORxS_ROWST_PBI1_A7 |\
|
||||
ORxS_NUMR_12)
|
||||
|
||||
#define CONFIG_SYS_PSDMR_8COL (PSDMR_PBI |\
|
||||
PSDMR_SDAM_A15_IS_A5 |\
|
||||
PSDMR_BSMA_A12_A14 |\
|
||||
PSDMR_SDA10_PBI1_A8 |\
|
||||
PSDMR_RFRC_7_CLK |\
|
||||
PSDMR_PRETOACT_2W |\
|
||||
PSDMR_ACTTORW_2W |\
|
||||
PSDMR_LDOTOPRE_1C |\
|
||||
PSDMR_WRC_2C |\
|
||||
PSDMR_EAMUX |\
|
||||
PSDMR_BUFCMD |\
|
||||
PSDMR_CL_2)
|
||||
|
||||
|
||||
/* SDRAM initialization values for 9-column chips
|
||||
*/
|
||||
#define CONFIG_SYS_OR1_9COL ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
|
||||
ORxS_BPD_4 |\
|
||||
ORxS_ROWST_PBI1_A5 |\
|
||||
ORxS_NUMR_13)
|
||||
|
||||
#define CONFIG_SYS_PSDMR_9COL (PSDMR_PBI |\
|
||||
PSDMR_SDAM_A16_IS_A5 |\
|
||||
PSDMR_BSMA_A12_A14 |\
|
||||
PSDMR_SDA10_PBI1_A7 |\
|
||||
PSDMR_RFRC_7_CLK |\
|
||||
PSDMR_PRETOACT_2W |\
|
||||
PSDMR_ACTTORW_2W |\
|
||||
PSDMR_LDOTOPRE_1C |\
|
||||
PSDMR_WRC_2C |\
|
||||
PSDMR_EAMUX |\
|
||||
PSDMR_BUFCMD |\
|
||||
PSDMR_CL_2)
|
||||
|
||||
#define CONFIG_SYS_OR1_10COL ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
|
||||
ORxS_BPD_4 |\
|
||||
ORxS_ROWST_PBI1_A4 |\
|
||||
ORxS_NUMR_13)
|
||||
|
||||
#define CONFIG_SYS_PSDMR_10COL (PSDMR_PBI |\
|
||||
PSDMR_SDAM_A17_IS_A5 |\
|
||||
PSDMR_BSMA_A12_A14 |\
|
||||
PSDMR_SDA10_PBI1_A4 |\
|
||||
PSDMR_RFRC_6_CLK |\
|
||||
PSDMR_PRETOACT_2W |\
|
||||
PSDMR_ACTTORW_2W |\
|
||||
PSDMR_LDOTOPRE_1C |\
|
||||
PSDMR_WRC_2C |\
|
||||
PSDMR_EAMUX |\
|
||||
PSDMR_BUFCMD |\
|
||||
PSDMR_CL_2)
|
||||
|
||||
#define PSDMR_RFRC_66MHZ_SINGLE 0x00028000 /* PSDMR[RFRC] at 66 MHz single mode */
|
||||
#define PSDMR_RFRC_100MHZ_SINGLE 0x00030000 /* PSDMR[RFRC] at 100 MHz single mode */
|
||||
#define PSDMR_RFRC_133MHZ_SINGLE 0x00030000 /* PSDMR[RFRC] at 133 MHz single mode */
|
||||
#define PSDMR_RFRC_66MHZ_60X 0x00030000 /* PSDMR[RFRC] at 66 MHz 60x mode */
|
||||
#define PSDMR_RFRC_100MHZ_60X 0x00028000 /* PSDMR[RFRC] at 100 MHz 60x mode */
|
||||
#define PSDMR_RFRC_DEFAULT PSDMR_RFRC_133MHZ_SINGLE /* PSDMR[RFRC] default value */
|
||||
|
||||
#define PSDMR_PRETOACT_66MHZ_SINGLE 0x00002000 /* PSDMR[PRETOACT] at 66 MHz single mode */
|
||||
#define PSDMR_PRETOACT_100MHZ_SINGLE 0x00002000 /* PSDMR[PRETOACT] at 100 MHz single mode */
|
||||
#define PSDMR_PRETOACT_133MHZ_SINGLE 0x00002000 /* PSDMR[PRETOACT] at 133 MHz single mode */
|
||||
#define PSDMR_PRETOACT_66MHZ_60X 0x00001000 /* PSDMR[PRETOACT] at 66 MHz 60x mode */
|
||||
#define PSDMR_PRETOACT_100MHZ_60X 0x00001000 /* PSDMR[PRETOACT] at 100 MHz 60x mode */
|
||||
#define PSDMR_PRETOACT_DEFAULT PSDMR_PRETOACT_133MHZ_SINGLE /* PSDMR[PRETOACT] default value */
|
||||
|
||||
#define PSDMR_WRC_66MHZ_SINGLE 0x00000020 /* PSDMR[WRC] at 66 MHz single mode */
|
||||
#define PSDMR_WRC_100MHZ_SINGLE 0x00000020 /* PSDMR[WRC] at 100 MHz single mode */
|
||||
#define PSDMR_WRC_133MHZ_SINGLE 0x00000010 /* PSDMR[WRC] at 133 MHz single mode */
|
||||
#define PSDMR_WRC_66MHZ_60X 0x00000010 /* PSDMR[WRC] at 66 MHz 60x mode */
|
||||
#define PSDMR_WRC_100MHZ_60X 0x00000010 /* PSDMR[WRC] at 100 MHz 60x mode */
|
||||
#define PSDMR_WRC_DEFAULT PSDMR_WRC_133MHZ_SINGLE /* PSDMR[WRC] default value */
|
||||
|
||||
#define PSDMR_BUFCMD_66MHZ_SINGLE 0x00000000 /* PSDMR[BUFCMD] at 66 MHz single mode */
|
||||
#define PSDMR_BUFCMD_100MHZ_SINGLE 0x00000000 /* PSDMR[BUFCMD] at 100 MHz single mode */
|
||||
#define PSDMR_BUFCMD_133MHZ_SINGLE 0x00000004 /* PSDMR[BUFCMD] at 133 MHz single mode */
|
||||
#define PSDMR_BUFCMD_66MHZ_60X 0x00000000 /* PSDMR[BUFCMD] at 66 MHz 60x mode */
|
||||
#define PSDMR_BUFCMD_100MHZ_60X 0x00000000 /* PSDMR[BUFCMD] at 100 MHz 60x mode */
|
||||
#define PSDMR_BUFCMD_DEFAULT PSDMR_BUFCMD_133MHZ_SINGLE /* PSDMR[BUFCMD] default value */
|
||||
|
||||
#endif /* CONFIG_SYS_RAMBOOT */
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
Loading…
Reference in a new issue