Das U-Boot: Universal Boot Loader

diff --git a/board/mpl/common/common_util.h b/board/mpl/common/common_util.h
new file mode 100644 (file)
index 0000000..70cd469
--- /dev/null
+++ b/board/mpl/common/common_util.h
@@ -0,0 +1,42 @@
+/*
+ * (C) Copyright 2001
+ * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch
+ *
+ * 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 _COMMON_UTIL_H_
+#define _COMMON_UTIL_H_
+
+typedef struct {
+       char signature[4];
+       char serial_name[17];   /* "MIP405_1000xxxxx" */
+       char eth_addr[21];                      /* "00:60:C2:0a:00:00" */
+} backup_t;
+
+void get_backup_values(backup_t *buf);
+int switch_cs(unsigned char boot);
+void show_stdio_dev(void);
+void check_env(void);
+#if (CONFIG_COMMANDS & CFG_CMD_DOC)
+void doc_init (void);
+#endif
+
+#endif /* _COMMON_UTIL_H_ */
+

diff --git a/board/mpl/common/piix4_pci.h b/board/mpl/common/piix4_pci.h
new file mode 100644 (file)
index 0000000..5a0fd5e
--- /dev/null
+++ b/board/mpl/common/piix4_pci.h
@@ -0,0 +1,167 @@
+/*
+ * (C) Copyright 2001
+ * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch
+ *
+ * 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 _PIIX4_PCI_H
+#define _PIIX4_PCI_H
+
+/***************************************************************************
+* Defines PIIX4 Config Registers
+****************************************************************************/
+
+/* Function 0 ISA Bridge */
+#define        PCI_CFG_PIIX4_IORT              0x4C    /* 8 bit ISA Recovery Timer Reg (default 0x4D) */
+#define        PCI_CFG_PIIX4_XBCS              0x4E    /* 16 bit XBus Chip select reg (default 0x0003) */
+#define        PCI_CFG_PIIX4_PIRQC             0x60  /* PCI IRQ Route Register 4 x 8bit (default )*/
+#define        PCI_CFG_PIIX4_SERIRQ    0x64
+#define        PCI_CFG_PIIX4_TOM                       0x69
+#define        PCI_CFG_PIIX4_MSTAT             0x6A
+#define        PCI_CFG_PIIX4_MBDMA             0x76
+#define        PCI_CFG_PIIX4_APICBS    0x80
+#define        PCI_CFG_PIIX4_DLC                       0x82
+#define        PCI_CFG_PIIX4_PDMACFG   0x90
+#define        PCI_CFG_PIIX4_DDMABS    0x92
+#define        PCI_CFG_PIIX4_GENCFG    0xB0
+#define        PCI_CFG_PIIX4_RTCCFG    0xCB
+
+/* IO Addresses */
+#define PIIX4_ISA_DMA1_CH0BA   0x00
+#define PIIX4_ISA_DMA1_CH0CA   0x01
+#define PIIX4_ISA_DMA1_CH1BA   0x02
+#define PIIX4_ISA_DMA1_CH1CA   0x03
+#define PIIX4_ISA_DMA1_CH2BA   0x04
+#define PIIX4_ISA_DMA1_CH2CA   0x05
+#define PIIX4_ISA_DMA1_CH3BA   0x06
+#define PIIX4_ISA_DMA1_CH3CA   0x07
+#define PIIX4_ISA_DMA1_CMDST   0x08
+#define PIIX4_ISA_DMA1_REQ             0x09
+#define PIIX4_ISA_DMA1_WSBM            0x0A
+#define PIIX4_ISA_DMA1_CH_MOD  0x0B
+#define PIIX4_ISA_DMA1_CLR_PT  0x0C
+#define PIIX4_ISA_DMA1_M_CLR   0x0D
+#define PIIX4_ISA_DMA1_CLR_M   0x0E
+#define PIIX4_ISA_DMA1_RWAMB   0x0F
+
+#define PIIX4_ISA_DMA2_CH0BA   0xC0
+#define PIIX4_ISA_DMA2_CH0CA   0xC1
+#define PIIX4_ISA_DMA2_CH1BA   0xC2
+#define PIIX4_ISA_DMA2_CH1CA   0xC3
+#define PIIX4_ISA_DMA2_CH2BA   0xC4
+#define PIIX4_ISA_DMA2_CH2CA   0xC5
+#define PIIX4_ISA_DMA2_CH3BA   0xC6
+#define PIIX4_ISA_DMA2_CH3CA   0xC7
+#define PIIX4_ISA_DMA2_CMDST   0xD0
+#define PIIX4_ISA_DMA2_REQ             0xD2
+#define PIIX4_ISA_DMA2_WSBM            0xD4
+#define PIIX4_ISA_DMA2_CH_MOD  0xD6
+#define PIIX4_ISA_DMA2_CLR_PT  0xD8
+#define PIIX4_ISA_DMA2_M_CLR   0xDA
+#define PIIX4_ISA_DMA2_CLR_M   0xDC
+#define PIIX4_ISA_DMA2_RWAMB   0xDE
+
+#define PIIX4_ISA_INT1_ICW1            0x20
+#define PIIX4_ISA_INT1_OCW2            0x20
+#define PIIX4_ISA_INT1_OCW3            0x20
+#define PIIX4_ISA_INT1_ICW2            0x21
+#define PIIX4_ISA_INT1_ICW3            0x21
+#define PIIX4_ISA_INT1_ICW4            0x21
+#define PIIX4_ISA_INT1_OCW1            0x21
+
+#define PIIX4_ISA_INT1_ELCR            0x4D0
+
+#define PIIX4_ISA_INT2_ICW1            0xA0
+#define PIIX4_ISA_INT2_OCW2            0xA0
+#define PIIX4_ISA_INT2_OCW3            0xA0
+#define PIIX4_ISA_INT2_ICW2            0xA1
+#define PIIX4_ISA_INT2_ICW3            0xA1
+#define PIIX4_ISA_INT2_ICW4            0xA1
+#define PIIX4_ISA_INT2_OCW1            0xA1
+#define PIIX4_ISA_INT2_IMR             0xA1 /* read only */
+
+#define PIIX4_ISA_INT2_ELCR            0x4D1
+
+#define PIIX4_ISA_TMR0_CNT_ST  0x40
+#define PIIX4_ISA_TMR1_CNT_ST  0x41
+#define PIIX4_ISA_TMR2_CNT_ST  0x42
+#define PIIX4_ISA_TMR_TCW                      0x43
+
+#define PIIX4_ISA_RST_XBUS             0x60
+
+#define PIIX4_ISA_NMI_CNT_ST   0x61
+#define PIIX4_ISA_NMI_ENABLE   0x70
+
+#define PIIX4_ISA_RTC_INDEX            0x70
+#define PIIX4_ISA_RTC_DATA             0x71
+#define PIIX4_ISA_RTCEXT_IND   0x70
+#define PIIX4_ISA_RTCEXT_DATA  0x71
+
+#define PIIX4_ISA_DMA1_CH2LPG  0x81
+#define PIIX4_ISA_DMA1_CH3LPG  0x82
+#define PIIX4_ISA_DMA1_CH1LPG  0x83
+#define PIIX4_ISA_DMA1_CH0LPG  0x87
+#define PIIX4_ISA_DMA2_CH2LPG  0x89
+#define PIIX4_ISA_DMA2_CH3LPG  0x8A
+#define PIIX4_ISA_DMA2_CH1LPG  0x8B
+#define PIIX4_ISA_DMA2_LPGRFR  0x8F
+
+#define PIIX4_ISA_PORT_92                      0x92
+
+#define PIIX4_ISA_APM_CONTRL   0xB2
+#define PIIX4_ISA_APM_STATUS   0xB3
+
+#define PIIX4_ISA_COCPU_ERROR  0xF0
+
+/* Function 1 IDE Controller */
+#define        PCI_CFG_PIIX4_BMIBA             0x20
+#define        PCI_CFG_PIIX4_IDETIM    0x40
+#define        PCI_CFG_PIIX4_SIDETIM   0x44
+#define        PCI_CFG_PIIX4_UDMACTL   0x48
+#define        PCI_CFG_PIIX4_UDMATIM 0x4A
+
+/* Function 2 USB Controller */
+#define        PCI_CFG_PIIX4_SBRNUM    0x60
+#define        PCI_CFG_PIIX4_LEGSUP    0xC0
+
+/* Function 3 Power Management */
+#define        PCI_CFG_PIIX4_PMAB              0x40
+#define        PCI_CFG_PIIX4_CNTA              0x44
+#define        PCI_CFG_PIIX4_CNTB              0x48
+#define        PCI_CFG_PIIX4_GPICTL    0x4C
+#define        PCI_CFG_PIIX4_DEVRESD   0x50
+#define        PCI_CFG_PIIX4_DEVACTA   0x54
+#define        PCI_CFG_PIIX4_DEVACTB   0x58
+#define        PCI_CFG_PIIX4_DEVRESA   0x5C
+#define        PCI_CFG_PIIX4_DEVRESB   0x60
+#define        PCI_CFG_PIIX4_DEVRESC   0x64
+#define        PCI_CFG_PIIX4_DEVRESE   0x68
+#define        PCI_CFG_PIIX4_DEVRESF   0x6C
+#define        PCI_CFG_PIIX4_DEVRESG   0x70
+#define        PCI_CFG_PIIX4_DEVRESH   0x74
+#define        PCI_CFG_PIIX4_DEVRESI   0x78
+#define        PCI_CFG_PIIX4_PMMISC    0x80
+#define        PCI_CFG_PIIX4_SMBBA     0x90
+
+
+
+#endif