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Add PnP tertiary/quaternary IDE controllers

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This commit is contained in:
RichardG867
2021-03-23 16:54:22 -03:00
parent a7f6515fec
commit eea426a66c
1 changed files with 84 additions and 16 deletions
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72
src/disk/hdc_ide.c
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@@ -39,6 +39,7 @@
#include <86box/timer.h>
#include <86box/device.h>
#include <86box/scsi_device.h>
#include <86box/isapnp.h>
#include <86box/cdrom.h>
#include <86box/plat.h>
#include <86box/ui.h>
@@ -131,6 +132,29 @@ typedef struct {
static ide_board_t *ide_boards[4] = { NULL, NULL, NULL, NULL };
static ide_bm_t *ide_bm[4] = { NULL, NULL, NULL, NULL };
static uint8_t ide_ter_pnp_rom[] = {
0x09, 0xf8, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, /* BOX0001, serial 0, dummy checksum (filled in by isapnp_add_card) */
0x0a, 0x10, 0x10, /* PnP version 1.0, vendor version 1.0 */
0x15, 0x41, 0xd0, 0x06, 0x00, 0x00, /* logical device PNP0600 */
0x22, 0xb8, 0x1e, /* IRQ 3/4/5/7/9/10/11/12 */
0x47, 0x00, 0x68, 0x01, 0x68, 0x01, 0x01, 0x08, /* I/O 0x168, decodes 10-bit, 1-byte alignment, 8 addresses */
0x47, 0x00, 0x6e, 0x03, 0x6e, 0x03, 0x01, 0x01, /* I/O 0x36E, decodes 10-bit, 1-byte alignment, 1 address */
0x79, 0x00 /* end tag, dummy checksum (filled in by isapnp_add_card) */
};
static uint8_t ide_qua_pnp_rom[] = {
0x09, 0xf8, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, /* BOX0001, serial 1, dummy checksum (filled in by isapnp_add_card) */
0x0a, 0x10, 0x10, /* PnP version 1.0, vendor version 1.0 */
0x15, 0x41, 0xd0, 0x06, 0x00, 0x00, /* logical device PNP0600 */
0x22, 0xb8, 0x1e, /* IRQ 3/4/5/7/9/10/11/12 */
0x47, 0x00, 0xe8, 0x01, 0xe8, 0x01, 0x01, 0x08, /* I/O 0x1E8, decodes 10-bit, 1-byte alignment, 8 addresses */
0x47, 0x00, 0xee, 0x03, 0xee, 0x03, 0x01, 0x01, /* I/O 0x3EE, decodes 10-bit, 1-byte alignment, 1 address */
0x79, 0x00 /* end tag, dummy checksum (filled in by isapnp_add_card) */
};
ide_t *ide_drives[IDE_NUM];
int ide_ter_enabled = 0, ide_qua_enabled = 0;
@@ -2691,10 +2715,43 @@ ide_board_init(int board, int irq, int base_main, int side_main, int type)
}
static void
ide_pnp_config_changed(uint8_t ld, isapnp_device_config_t *config, void *priv)
{
if (ld)
return;
int board = (int) priv;
if (ide_boards[board]->base_main || ide_boards[board]->side_main) {
ide_remove_handlers(board);
ide_boards[board]->base_main = ide_boards[board]->side_main = 0;
}
ide_boards[board]->irq = -1;
if (config->activate) {
ide_boards[board]->base_main = config->io[0].base;
ide_boards[board]->side_main = config->io[1].base;
if ((ide_boards[board]->base_main != ISAPNP_IO_DISABLED) && (ide_boards[board]->side_main != ISAPNP_IO_DISABLED))
ide_set_handlers(board);
if (config->irq[0].irq != ISAPNP_IRQ_DISABLED)
ide_boards[board]->irq = config->irq[0].irq;
}
}
static void *
ide_ter_init(const device_t *info)
{
ide_board_init(2, device_get_config_int("irq"), 0x168, 0x36e, info->local);
int irq = device_get_config_int("irq");
if (irq == -1) {
ide_board_init(2, -1, 0, 0, info->local);
isapnp_add_card(ide_ter_pnp_rom, sizeof(ide_ter_pnp_rom), ide_pnp_config_changed, NULL, NULL, NULL, (void *) 2);
} else
ide_board_init(2, irq, 0x168, 0x36e, info->local);
return(ide_boards[2]);
}
@@ -2711,7 +2768,12 @@ ide_ter_close(void *priv)
static void *
ide_qua_init(const device_t *info)
{
ide_board_init(3, device_get_config_int("irq"), 0x1e8, 0x3ee, info->local);
int irq = device_get_config_int("irq");
if (irq == -1) {
ide_board_init(3, -1, 0, 0, info->local);
isapnp_add_card(ide_qua_pnp_rom, sizeof(ide_qua_pnp_rom), ide_pnp_config_changed, NULL, NULL, NULL, (void *) 3);
} else
ide_board_init(3, irq, 0x1e8, 0x3ee, info->local);
return(ide_boards[3]);
}
@@ -2897,6 +2959,9 @@ static const device_config_t ide_ter_config[] =
{
"irq", "IRQ", CONFIG_SELECTION, "", 10, "", { 0 },
{
{
"Plug and Play", -1
},
{
"IRQ 2", 2
},
@@ -2939,6 +3004,9 @@ static const device_config_t ide_qua_config[] =
{
"irq", "IRQ", CONFIG_SELECTION, "", 11, "", { 0 },
{
{
"Plug and Play", -1
},
{
"IRQ 2", 2
},