diff options
Diffstat (limited to 'atahpt.c')
| -rw-r--r-- | atahpt.c | 33 |
1 files changed, 27 insertions, 6 deletions
@@ -28,7 +28,9 @@ #define PCI_VENDOR_ID_HPT 0x1103 -static uint32_t io_base_addr = 0; +struct atahpt_data { + uint32_t io_base_addr; +}; static const struct dev_entry ata_hpt[] = { {0x1103, 0x0004, NT, "Highpoint", "HPT366/368/370/370A/372/372N"}, @@ -41,15 +43,25 @@ static const struct dev_entry ata_hpt[] = { static void atahpt_chip_writeb(const struct flashctx *flash, uint8_t val, chipaddr addr) { - OUTL((uint32_t)addr, io_base_addr + BIOS_ROM_ADDR); - OUTB(val, io_base_addr + BIOS_ROM_DATA); + struct atahpt_data *data = flash->mst->par.data; + + OUTL((uint32_t)addr, data->io_base_addr + BIOS_ROM_ADDR); + OUTB(val, data->io_base_addr + BIOS_ROM_DATA); } static uint8_t atahpt_chip_readb(const struct flashctx *flash, const chipaddr addr) { - OUTL((uint32_t)addr, io_base_addr + BIOS_ROM_ADDR); - return INB(io_base_addr + BIOS_ROM_DATA); + struct atahpt_data *data = flash->mst->par.data; + + OUTL((uint32_t)addr, data->io_base_addr + BIOS_ROM_ADDR); + return INB(data->io_base_addr + BIOS_ROM_DATA); +} + +static int atahpt_shutdown(void *par_data) +{ + free(par_data); + return 0; } static const struct par_master par_master_atahpt = { @@ -61,11 +73,13 @@ static const struct par_master par_master_atahpt = { .chip_writew = fallback_chip_writew, .chip_writel = fallback_chip_writel, .chip_writen = fallback_chip_writen, + .shutdown = atahpt_shutdown, }; static int atahpt_init(void) { struct pci_dev *dev = NULL; + uint32_t io_base_addr; uint32_t reg32; if (rget_io_perms()) @@ -84,7 +98,14 @@ static int atahpt_init(void) reg32 |= (1 << 24); rpci_write_long(dev, REG_FLASH_ACCESS, reg32); - return register_par_master(&par_master_atahpt, BUS_PARALLEL, NULL); + struct atahpt_data *data = calloc(1, sizeof(*data)); + if (!data) { + msg_perr("Unable to allocate space for PAR master data\n"); + return 1; + } + data->io_base_addr = io_base_addr; + + return register_par_master(&par_master_atahpt, BUS_PARALLEL, data); } const struct programmer_entry programmer_atahpt = { |