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Add ISA, VLB & PCI second channel IDE devs

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This commit is contained in:
Jasmine Iwanek
2025-02-08 19:28:37 -05:00
parent b86e459e78
commit 0c997cc4eb
2 changed files with 64 additions and 0 deletions
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61
src/disk/hdc_ide.c
View File

@@ -2902,6 +2902,25 @@ ide_pnp_config_changed(uint8_t ld, isapnp_device_config_t *config, void *priv)
}
}
static void *
ide_sec_init(const device_t *info)
{
/* Don't claim this channel again if it was already claimed. */
if (ide_boards[1])
return (NULL);
ide_board_init(1, HDC_SECONDARY_IRQ, HDC_SECONDARY_BASE, HDC_SECONDARY_SIDE, info->local, info->flags);
return (ide_boards[1]);
}
/* Close a standalone IDE unit. */
static void
ide_sec_close(UNUSED(void *priv))
{
ide_board_close(1);
}
static void *
ide_ter_init(const device_t *info)
{
@@ -3274,6 +3293,20 @@ const device_t ide_isa_device = {
.config = NULL
};
const device_t ide_isa_sec_device = {
.name = "ISA PC/AT IDE Controller (Secondary)",
.internal_name = "ide_isa_sec",
.flags = DEVICE_ISA | DEVICE_AT,
.local = 0,
.init = ide_init,
.close = ide_close,
.reset = ide_reset,
.available = NULL,
.speed_changed = NULL,
.force_redraw = NULL,
.config = NULL
};
const device_t ide_isa_2ch_device = {
.name = "ISA PC/AT IDE Controller (Dual-Channel)",
.internal_name = "ide_isa_2ch",
@@ -3302,6 +3335,20 @@ const device_t ide_vlb_device = {
.config = NULL
};
const device_t ide_vlb_sec_device = {
.name = "VLB IDE Controller (Secondary)",
.internal_name = "ide_vlb_sec",
.flags = DEVICE_VLB | DEVICE_AT,
.local = 2,
.init = ide_init,
.close = ide_close,
.reset = ide_reset,
.available = NULL,
.speed_changed = NULL,
.force_redraw = NULL,
.config = NULL
};
const device_t ide_vlb_2ch_device = {
.name = "VLB IDE Controller (Dual-Channel)",
.internal_name = "ide_vlb_2ch",
@@ -3330,6 +3377,20 @@ const device_t ide_pci_device = {
.config = NULL
};
const device_t ide_pci_sec_device = {
.name = "PCI IDE Controller (Secondary)",
.internal_name = "ide_pci_sec",
.flags = DEVICE_PCI | DEVICE_AT,
.local = 4,
.init = ide_init,
.close = ide_close,
.reset = ide_reset,
.available = NULL,
.speed_changed = NULL,
.force_redraw = NULL,
.config = NULL
};
const device_t ide_pci_2ch_device = {
.name = "PCI IDE Controller (Dual-Channel)",
.internal_name = "ide_pci_2ch",

3
src/include/86box/hdc.h
View File

@@ -50,10 +50,13 @@ extern const device_t esdi_at_wd1007vse1_device; /* esdi_at */
extern const device_t esdi_ps2_device; /* esdi_mca */
extern const device_t ide_isa_device; /* isa_ide */
extern const device_t ide_isa_sec_device; /* isa_ide sec*/
extern const device_t ide_isa_2ch_device; /* isa_ide_2ch */
extern const device_t ide_vlb_device; /* vlb_ide */
extern const device_t ide_vlb_sec_device; /* vlb_ide sec */
extern const device_t ide_vlb_2ch_device; /* vlb_ide_2ch */
extern const device_t ide_pci_device; /* pci_ide */
extern const device_t ide_pci_sec_device; /* pci_ide sec */
extern const device_t ide_pci_2ch_device; /* pci_ide_2ch */
extern const device_t ide_ali1489_device; /* ALi M1489 */