driver is not used anymore, so remove it. Signed-off-by: Heiko Schocher <hs@denx.de>master
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8d6040c725
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/*
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* (C) Copyright 2007 |
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* Gary Jennejohn, DENX Software Engineering, garyj@denx.de. |
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* |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ |
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/* sil680.c - ide support functions for the Sil0680A controller */ |
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/*
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* The following parameters must be defined in the configuration file |
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* of the target board: |
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* |
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* #define CONFIG_IDE_SIL680 |
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* |
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* #define CONFIG_PCI_PNP |
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* NOTE it may also be necessary to define this if the default of 8 is |
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* incorrect for the target board (e.g. the sequoia board requires 0). |
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* #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 0 |
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* |
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* #define CONFIG_IDE |
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* #undef CONFIG_IDE_LED |
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* #undef CONFIG_IDE_RESET |
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* #define CONFIG_IDE_PREINIT |
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* #define CONFIG_SYS_IDE_MAXBUS 2 - modify to suit |
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* #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*2) - modify to suit |
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* #define CONFIG_SYS_ATA_BASE_ADDR 0 |
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* #define CONFIG_SYS_ATA_IDE0_OFFSET 0 |
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* #define CONFIG_SYS_ATA_IDE1_OFFSET 0 |
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* #define CONFIG_SYS_ATA_DATA_OFFSET 0 |
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* #define CONFIG_SYS_ATA_REG_OFFSET 0 |
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* #define CONFIG_SYS_ATA_ALT_OFFSET 0x0004 |
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* |
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* The mapping for PCI IO-space. |
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* NOTE this is the value for the sequoia board. Modify to suit. |
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* #define CONFIG_SYS_PCI0_IO_SPACE 0xE8000000 |
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*/ |
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#include <common.h> |
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#include <ata.h> |
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#include <ide.h> |
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#include <pci.h> |
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extern ulong ide_bus_offset[CONFIG_SYS_IDE_MAXBUS]; |
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int ide_preinit (void) |
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{ |
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int status; |
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pci_dev_t devbusfn; |
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int l; |
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status = 1; |
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for (l = 0; l < CONFIG_SYS_IDE_MAXBUS; l++) { |
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ide_bus_offset[l] = -ATA_STATUS; |
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} |
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devbusfn = pci_find_device (0x1095, 0x0680, 0); |
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if (devbusfn != -1) { |
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status = 0; |
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pci_read_config_dword (devbusfn, PCI_BASE_ADDRESS_0, |
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(u32 *) &ide_bus_offset[0]); |
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ide_bus_offset[0] &= 0xfffffff8; |
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ide_bus_offset[0] += CONFIG_SYS_PCI0_IO_SPACE; |
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pci_read_config_dword (devbusfn, PCI_BASE_ADDRESS_2, |
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(u32 *) &ide_bus_offset[1]); |
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ide_bus_offset[1] &= 0xfffffff8; |
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ide_bus_offset[1] += CONFIG_SYS_PCI0_IO_SPACE; |
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/* init various things - taken from the Linux driver */ |
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/* set PIO mode */ |
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pci_write_config_byte(devbusfn, 0x80, 0x00); |
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pci_write_config_byte(devbusfn, 0x84, 0x00); |
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/* IDE0 */ |
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pci_write_config_byte(devbusfn, 0xA1, 0x02); |
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pci_write_config_word(devbusfn, 0xA2, 0x328A); |
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pci_write_config_dword(devbusfn, 0xA4, 0x62DD62DD); |
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pci_write_config_dword(devbusfn, 0xA8, 0x43924392); |
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pci_write_config_dword(devbusfn, 0xAC, 0x40094009); |
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/* IDE1 */ |
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pci_write_config_byte(devbusfn, 0xB1, 0x02); |
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pci_write_config_word(devbusfn, 0xB2, 0x328A); |
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pci_write_config_dword(devbusfn, 0xB4, 0x62DD62DD); |
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pci_write_config_dword(devbusfn, 0xB8, 0x43924392); |
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pci_write_config_dword(devbusfn, 0xBC, 0x40094009); |
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} |
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return (status); |
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} |
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void ide_set_reset (int flag) { |
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return; |
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} |
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