diff options
Diffstat (limited to 'sata_sii.c')
| -rw-r--r-- | sata_sii.c | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/sata_sii.c b/sata_sii.c deleted file mode 100644 index 78b90e33..00000000 --- a/sata_sii.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * This file is part of the flashrom project. - * - * Copyright (C) 2009 Rudolf Marek <r.marek@assembler.cz> - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* Datasheets can be found on http://www.siliconimage.com. Great thanks! */ - -#include <stdlib.h> -#include <string.h> -#include <fcntl.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <errno.h> -#include "flash.h" - -#define PCI_VENDOR_ID_SII 0x1095 - -uint8_t *sii_bar; -uint16_t id; - -struct pcidev_status satas_sii[] = { - {0x1095, 0x0680, PCI_NT, "Silicon Image", "PCI0680 Ultra ATA-133 Host Controller"}, - {0x1095, 0x3114, PCI_OK, "Silicon Image", "SiI 3114 [SATALink/SATARaid] Serial ATA Controller"}, - {0x1095, 0x3124, PCI_NT, "Silicon Image", "SiI 3124 PCI-X Serial ATA Controller"}, - {0x1095, 0x3132, PCI_OK, "Silicon Image", "SiI 3132 Serial ATA Raid II Controller"}, - {0x1095, 0x3512, PCI_NT, "Silicon Image", "SiI 3512 [SATALink/SATARaid] Serial ATA Controller"}, - - {}, -}; - -int satasii_init(void) -{ - uint32_t addr; - uint16_t reg_offset; - - get_io_perms(); - - pcidev_init(PCI_VENDOR_ID_SII, satas_sii); - id = pcidev_dev->device_id; - - if ((id == 0x3132) || (id == 0x3124)) { - addr = pci_read_long(pcidev_dev, PCI_BASE_ADDRESS_0) & ~0x07; - reg_offset = 0x70; - } else { - addr = pci_read_long(pcidev_dev, PCI_BASE_ADDRESS_5) & ~0x07; - reg_offset = 0x50; - } - - sii_bar = physmap("SATA SIL registers", addr, 0x100) + reg_offset; - - /* Check if ROM cycle are OK. */ - if (!(mmio_readl(sii_bar)) & (1 << 26)) - printf("Warning: Flash seems unconnected\n"); - - return 0; -} - -int satasii_shutdown(void) -{ - free(pcidev_bdf); - pci_cleanup(pacc); -#if defined(__FreeBSD__) || defined(__DragonFly__) - close(io_fd); -#endif - return 0; -} - -void *satasii_map(const char *descr, unsigned long phys_addr, size_t len) -{ - return 0; -} - -void satasii_unmap(void *virt_addr, size_t len) -{ -} - -void satasii_chip_writeb(uint8_t val, chipaddr addr) -{ - uint32_t ctrl_reg, data_reg; - - while ((ctrl_reg = mmio_readl(sii_bar)) & (1 << 25)) ; - - /* Mask out unused/reserved bits, set writes and start transaction. */ - ctrl_reg &= 0xfcf80000; - ctrl_reg |= (1 << 25) | (0 << 24) | ((uint32_t) addr & 0x7ffff); - - data_reg = (mmio_readl((sii_bar + 4)) & ~0xff) | val; - mmio_writel(data_reg, (sii_bar + 4)); - mmio_writel(ctrl_reg, sii_bar); - - while (mmio_readl(sii_bar) & (1 << 25)) ; -} - -uint8_t satasii_chip_readb(const chipaddr addr) -{ - uint32_t ctrl_reg; - - while ((ctrl_reg = mmio_readl(sii_bar)) & (1 << 25)) ; - - /* Mask out unused/reserved bits, set reads and start transaction. */ - ctrl_reg &= 0xfcf80000; - ctrl_reg |= (1 << 25) | (1 << 24) | ((uint32_t) addr & 0x7ffff); - - mmio_writel(ctrl_reg, sii_bar); - - while (mmio_readl(sii_bar) & (1 << 25)) ; - - return (mmio_readl(sii_bar + 4)) & 0xff; -} |