diff options
author | Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
---|---|---|
committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/board/eXalion | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/board/eXalion')
-rw-r--r-- | qemu/roms/u-boot/board/eXalion/Makefile | 8 | ||||
-rw-r--r-- | qemu/roms/u-boot/board/eXalion/eXalion.c | 283 | ||||
-rw-r--r-- | qemu/roms/u-boot/board/eXalion/eXalion.h | 36 | ||||
-rw-r--r-- | qemu/roms/u-boot/board/eXalion/piix_pci.h | 156 |
4 files changed, 483 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/eXalion/Makefile b/qemu/roms/u-boot/board/eXalion/Makefile new file mode 100644 index 000000000..9192e280f --- /dev/null +++ b/qemu/roms/u-boot/board/eXalion/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2001-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y = eXalion.o diff --git a/qemu/roms/u-boot/board/eXalion/eXalion.c b/qemu/roms/u-boot/board/eXalion/eXalion.c new file mode 100644 index 000000000..304ff2195 --- /dev/null +++ b/qemu/roms/u-boot/board/eXalion/eXalion.c @@ -0,0 +1,283 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2002 + * Torsten Demke, FORCE Computers GmbH. torsten.demke@fci.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc824x.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <pci.h> +#include <ide.h> +#include <netdev.h> +#include <timestamp.h> +#include "piix_pci.h" +#include "eXalion.h" + +int checkboard (void) +{ + ulong busfreq = get_bus_freq (0); + char buf[32]; + + printf ("Board: eXalion MPC824x - CHRP (MAP B)\n"); + printf ("Built: %s at %s\n", U_BOOT_DATE, U_BOOT_TIME); + printf ("Local Bus: %s MHz\n", strmhz (buf, busfreq)); + + return 0; +} + +int checkflash (void) +{ + printf ("checkflash\n"); + flash_init (); + return (0); +} + +phys_size_t initdram (int board_type) +{ + int i, cnt; + volatile uchar *base = CONFIG_SYS_SDRAM_BASE; + volatile ulong *addr; + ulong save[32]; + ulong val, ret = 0; + + for (i = 0, cnt = (CONFIG_SYS_MAX_RAM_SIZE / sizeof (long)) >> 1; cnt > 0; + cnt >>= 1) { + addr = (volatile ulong *) base + cnt; + save[i++] = *addr; + *addr = ~cnt; + } + + addr = (volatile ulong *) base; + save[i] = *addr; + *addr = 0; + + if (*addr != 0) { + *addr = save[i]; + goto Done; + } + + for (cnt = 1; cnt <= CONFIG_SYS_MAX_RAM_SIZE / sizeof (long); cnt <<= 1) { + addr = (volatile ulong *) base + cnt; + val = *addr; + *addr = save[--i]; + if (val != ~cnt) { + ulong new_bank0_end = cnt * sizeof (long) - 1; + ulong mear1 = mpc824x_mpc107_getreg (MEAR1); + ulong emear1 = mpc824x_mpc107_getreg (EMEAR1); + + mear1 = (mear1 & 0xFFFFFF00) | + ((new_bank0_end & MICR_ADDR_MASK) >> + MICR_ADDR_SHIFT); + emear1 = (emear1 & 0xFFFFFF00) | + ((new_bank0_end & MICR_ADDR_MASK) >> + MICR_EADDR_SHIFT); + mpc824x_mpc107_setreg (MEAR1, mear1); + mpc824x_mpc107_setreg (EMEAR1, emear1); + + ret = cnt * sizeof (long); + goto Done; + } + } + + ret = CONFIG_SYS_MAX_RAM_SIZE; + Done: + return ret; +} + +int misc_init_r (void) +{ + pci_dev_t bdf; + u32 val32; + u8 val8; + + puts ("ISA: "); + bdf = pci_find_device (PIIX4_VENDOR_ID, PIIX4_ISA_DEV_ID, 0); + if (bdf == -1) { + puts ("Unable to find PIIX4 ISA bridge !\n"); + hang (); + } + + /* set device for normal ISA instead EIO */ + pci_read_config_dword (bdf, PCI_CFG_PIIX4_GENCFG, &val32); + val32 |= 0x00000001; + pci_write_config_dword (bdf, PCI_CFG_PIIX4_GENCFG, val32); + printf ("PIIX4 ISA bridge (%d,%d,%d)\n", PCI_BUS (bdf), + PCI_DEV (bdf), PCI_FUNC (bdf)); + + puts ("ISA: "); + bdf = pci_find_device (PIIX4_VENDOR_ID, PIIX4_IDE_DEV_ID, 0); + if (bdf == -1) { + puts ("Unable to find PIIX4 IDE controller !\n"); + hang (); + } + + /* Init BMIBA register */ + /* pci_read_config_dword(bdf, PCI_CFG_PIIX4_BMIBA, &val32); */ + /* val32 |= 0x1000; */ + /* pci_write_config_dword(bdf, PCI_CFG_PIIX4_BMIBA, val32); */ + + /* Enable BUS master and IO access */ + val32 = PCI_COMMAND_MASTER | PCI_COMMAND_IO; + pci_write_config_dword (bdf, PCI_COMMAND, val32); + + /* Set latency */ + pci_read_config_byte (bdf, PCI_LATENCY_TIMER, &val8); + val8 = 0x40; + pci_write_config_byte (bdf, PCI_LATENCY_TIMER, val8); + + /* Enable Primary ATA/IDE */ + pci_read_config_dword (bdf, PCI_CFG_PIIX4_IDETIM, &val32); + /* val32 = 0xa307a307; */ + val32 = 0x00008000; + pci_write_config_dword (bdf, PCI_CFG_PIIX4_IDETIM, val32); + + + printf ("PIIX4 IDE controller (%d,%d,%d)\n", PCI_BUS (bdf), + PCI_DEV (bdf), PCI_FUNC (bdf)); + + /* Try to get FAT working... */ + /* fat_register_read(ide_read); */ + + + return (0); +} + +/* + * Show/Init PCI devices on the specified bus number. + */ + +void pci_eXalion_fixup_irq (struct pci_controller *hose, pci_dev_t dev) +{ + unsigned char line; + + switch (PCI_DEV (dev)) { + case 16: + line = PCI_INT_A; + break; + case 17: + line = PCI_INT_B; + break; + case 18: + line = PCI_INT_C; + break; + case 19: + line = PCI_INT_D; + break; +#if defined (CONFIG_MPC8245) + case 20: + line = PCI_INT_A; + break; + case 21: + line = PCI_INT_B; + break; + case 22: + line = PCI_INT_NA; + break; +#endif + default: + line = PCI_INT_A; + break; + } + pci_hose_write_config_byte (hose, dev, PCI_INTERRUPT_LINE, line); +} + + +/* + * Initialize PCI Devices, report devices found. + */ +#ifndef CONFIG_PCI_PNP +#if defined (CONFIG_MPC8240) +static struct pci_config_table pci_eXalion_config_table[] = { + { + /* Intel 82559ER ethernet controller */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 18, 0x00, + pci_cfgfunc_config_device, {PCI_ENET0_IOADDR, + PCI_ENET0_MEMADDR, + PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER}}, + { + /* Intel 82371AB PIIX4 PCI to ISA bridge */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 20, 0x00, + pci_cfgfunc_config_device, {0, + 0, + PCI_COMMAND_IO | PCI_COMMAND_MASTER}}, + { + /* Intel 82371AB PIIX4 IDE controller */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 20, 0x01, + pci_cfgfunc_config_device, {0, + 0, + PCI_COMMAND_IO | PCI_COMMAND_MASTER}}, + {} +}; +#elif defined (CONFIG_MPC8245) +static struct pci_config_table pci_eXalion_config_table[] = { + { + /* Intel 82559ER ethernet controller */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 17, 0x00, + pci_cfgfunc_config_device, {PCI_ENET0_IOADDR, + PCI_ENET0_MEMADDR, + PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER}}, + { + /* Intel 82559ER ethernet controller */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 18, 0x00, + pci_cfgfunc_config_device, {PCI_ENET1_IOADDR, + PCI_ENET1_MEMADDR, + PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER}}, + { + /* Broadcom BCM5690 Gigabit switch */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 20, 0x00, + pci_cfgfunc_config_device, {PCI_ENET2_IOADDR, + PCI_ENET2_MEMADDR, + PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER}}, + { + /* Broadcom BCM5690 Gigabit switch */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 21, 0x00, + pci_cfgfunc_config_device, {PCI_ENET3_IOADDR, + PCI_ENET3_MEMADDR, + PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER}}, + { + /* Intel 82371AB PIIX4 PCI to ISA bridge */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 22, 0x00, + pci_cfgfunc_config_device, {0, + 0, + PCI_COMMAND_IO | PCI_COMMAND_MASTER}}, + { + /* Intel 82371AB PIIX4 IDE controller */ + PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 22, 0x01, + pci_cfgfunc_config_device, {0, + 0, + PCI_COMMAND_IO | PCI_COMMAND_MASTER}}, + {} +}; +#else +#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240) +#endif + +#endif /* #ifndef CONFIG_PCI_PNP */ + +struct pci_controller hose = { +#ifndef CONFIG_PCI_PNP + config_table:pci_eXalion_config_table, + fixup_irq:pci_eXalion_fixup_irq, +#endif +}; + +void pci_init_board (void) +{ + pci_mpc824x_init (&hose); +} + +int board_eth_init(bd_t *bis) +{ + return pci_eth_init(bis); +} diff --git a/qemu/roms/u-boot/board/eXalion/eXalion.h b/qemu/roms/u-boot/board/eXalion/eXalion.h new file mode 100644 index 000000000..7804f4f2a --- /dev/null +++ b/qemu/roms/u-boot/board/eXalion/eXalion.h @@ -0,0 +1,36 @@ +/* + * (C) Copyright 2002 + * Torsten Demke, FORCE Computers GmbH. torsten.demke@fci.com + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2002 + * James Dougherty (jfd@broadcom.com) + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __EXALION_H +#define __EXALION_H + +/* IRQ settings */ +#define PCI_INT_NA (0xff) /* PCI Intr. not used */ +#define PCI_INT_A (0x09) /* PCI Intr. A Interrupt Request Line Nr. */ +#define PCI_INT_B (0x0a) /* PCI Intr. B Interrupt Request Line Nr. */ +#define PCI_INT_C (0x0b) /* PCI Intr. C Interrupt Request Line Nr. */ +#define PCI_INT_D (0x0c) /* PCI Intr. D Interrupt Request Line Nr. */ +#if defined (CPU_MPC8245) +#define LN_1_INT PCI_INT_B /* ethernet interrupt level */ +#define LN_2_INT PCI_INT_C /* ethernet interrupt level */ +#define BCM_1_INT PCI_INT_A /* BCM5690 interrupt level */ +#define BCM_2_INT PCI_INT_B /* BCM5690 interrupt level */ +#elif defined (CPU_MPC8240) +#define BCM_INT PCI_INT_B /* BCM5600 interrupt level */ +#define LN_INT PCI_INT_C /* ethernet interrupt level */ +#endif + +#ifndef __ASSEMBLY__ +#endif /* !__ASSEMBLY__ */ + +#endif /* __EXALION_H */ diff --git a/qemu/roms/u-boot/board/eXalion/piix_pci.h b/qemu/roms/u-boot/board/eXalion/piix_pci.h new file mode 100644 index 000000000..21c636f7a --- /dev/null +++ b/qemu/roms/u-boot/board/eXalion/piix_pci.h @@ -0,0 +1,156 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2002 + * Torsten Demke, FORCE Computers GmbH. torsten.demke@fci.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _PIIX4_PCI_H +#define _PIIX4_PCI_H + +#include <common.h> +#include <mpc824x.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <pci.h> + +#define PIIX4_VENDOR_ID 0x8086 +#define PIIX4_ISA_DEV_ID 0x7110 +#define PIIX4_IDE_DEV_ID 0x7111 + +/* 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 /* _PIIX4_PCI_H */ |