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-rw-r--r--src/southbridge/ti/pci1x2x/chip.h13
-rw-r--r--src/southbridge/ti/pci1x2x/pci1x2x.c53
2 files changed, 40 insertions, 26 deletions
diff --git a/src/southbridge/ti/pci1x2x/chip.h b/src/southbridge/ti/pci1x2x/chip.h
new file mode 100644
index 0000000000..b40194e328
--- /dev/null
+++ b/src/southbridge/ti/pci1x2x/chip.h
@@ -0,0 +1,13 @@
+#ifndef SOUTHBRIDGE_TI_PCI1X2X_H
+#define SOUTHBRIDGE_TI_PCI1X2X_H
+
+extern struct chip_operations southbridge_ti_pci1x2x_ops;
+
+struct southbridge_ti_pci1x2x_config {
+ int scr;
+ int mrr;
+ int clsr;
+ int cltr;
+ int bcr;
+};
+#endif
diff --git a/src/southbridge/ti/pci1x2x/pci1x2x.c b/src/southbridge/ti/pci1x2x/pci1x2x.c
index 63a0646e88..901a31dc82 100644
--- a/src/southbridge/ti/pci1x2x/pci1x2x.c
+++ b/src/southbridge/ti/pci1x2x/pci1x2x.c
@@ -23,44 +23,41 @@
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include <console/console.h>
-
-#if (!defined(CONFIG_TI_PCMCIA_CARDBUS_CMDR) || \
- !defined(CONFIG_TI_PCMCIA_CARDBUS_CLSR) || \
- !defined(CONFIG_TI_PCMCIA_CARDBUS_CLTR) || \
- !defined(CONFIG_TI_PCMCIA_CARDBUS_BCR) || \
- !defined(CONFIG_TI_PCMCIA_CARDBUS_SCR) || \
- !defined(CONFIG_TI_PCMCIA_CARDBUS_MRR))
-#error "you must supply these values in your mainboard-specific Kconfig file"
-#endif
+#include "chip.h"
static void ti_pci1x2y_init(struct device *dev)
{
+
printk(BIOS_INFO, "Init of Texas Instruments PCI1x2x PCMCIA/CardBus controller\n");
+ struct southbridge_ti_pci1x2x_config *conf = dev->chip_info;
- /* Command (offset 04) */
- pci_write_config16(dev, 0x04, CONFIG_TI_PCMCIA_CARDBUS_CMDR);
- /* Cache Line Size (offset 0x0C) */
- pci_write_config8(dev, 0x0C, CONFIG_TI_PCMCIA_CARDBUS_CLSR);
- /* CardBus latency timer (offset 0x1B) */
- pci_write_config8(dev, 0x1B, CONFIG_TI_PCMCIA_CARDBUS_CLTR);
- /* Bridge control (offset 0x3E) */
- pci_write_config16(dev, 0x3E, CONFIG_TI_PCMCIA_CARDBUS_BCR);
+ if (conf) {
+ /* Cache Line Size (offset 0x0C) */
+ pci_write_config8(dev, 0x0C, conf->clsr);
+ /* CardBus latency timer (offset 0x1B) */
+ pci_write_config8(dev, 0x1B, conf->cltr);
+ /* Bridge control (offset 0x3E) */
+ pci_write_config16(dev, 0x3E, conf->bcr);
+ }
/*
* Enable change sub-vendor ID. Clear the bit 5 to enable to write
* to the sub-vendor/device ids at 40 and 42.
*/
pci_write_config32(dev, 0x80, 0x10);
pci_write_config32(dev, 0x40, PCI_VENDOR_ID_NOKIA);
- /* Now write the correct value for SCR. */
- /* System control (offset 0x80) */
- pci_write_config32(dev, 0x80, CONFIG_TI_PCMCIA_CARDBUS_SCR);
- /* Multifunction routing */
- pci_write_config32(dev, 0x8C, CONFIG_TI_PCMCIA_CARDBUS_MRR);
+
+ if (conf) {
+ /* Now write the correct value for SCR. */
+ /* System control (offset 0x80) */
+ pci_write_config32(dev, 0x80, conf->scr);
+ /* Multifunction routing */
+ pci_write_config32(dev, 0x8C, conf->mrr);
+ }
/* Set the device control register (0x92) accordingly. */
pci_write_config8(dev, 0x92, pci_read_config8(dev, 0x92) | 0x02);
}
-static struct device_operations ti_pci1x2y_ops = {
+struct device_operations southbridge_ti_pci1x2x_pciops = {
.read_resources = NULL, //pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
@@ -69,19 +66,23 @@ static struct device_operations ti_pci1x2y_ops = {
};
static const struct pci_driver ti_pci1225_driver __pci_driver = {
- .ops = &ti_pci1x2y_ops,
+ .ops = &southbridge_ti_pci1x2x_pciops,
.vendor = PCI_VENDOR_ID_TI,
.device = PCI_DEVICE_ID_TI_1225,
};
static const struct pci_driver ti_pci1420_driver __pci_driver = {
- .ops = &ti_pci1x2y_ops,
+ .ops = &southbridge_ti_pci1x2x_pciops,
.vendor = PCI_VENDOR_ID_TI,
.device = PCI_DEVICE_ID_TI_1420,
};
static const struct pci_driver ti_pci1520_driver __pci_driver = {
- .ops = &ti_pci1x2y_ops,
+ .ops = &southbridge_ti_pci1x2x_pciops,
.vendor = PCI_VENDOR_ID_TI,
.device = PCI_DEVICE_ID_TI_1520,
};
+
+struct chip_operations southbridge_ti_pci1x2x_ops = {
+ CHIP_NAME("TI PCI1x2x Cardbus controller")
+};