3 files changed, 0 insertions, 92 deletions
diff --git a/src/soc/amd/stoneyridge/Makefile.inc b/src/soc/amd/stoneyridge/Makefile.inc
index ca9df7f74c..416d4bdacf 100644
--- a/src/soc/amd/stoneyridge/Makefile.inc
+++ b/src/soc/amd/stoneyridge/Makefile.inc
@@ -72,7 +72,6 @@ ramstage-y += model_15_init.c
 ramstage-y += northbridge.c
 ramstage-y += reset.c
 ramstage-y += sata.c
-ramstage-y += sd.c
 ramstage-y += sm.c
 ramstage-y += smbus.c
 ramstage-y += ramtop.c
diff --git a/src/soc/amd/stoneyridge/hudson.c b/src/soc/amd/stoneyridge/hudson.c
index af1095c819..0eee351b6a 100644
--- a/src/soc/amd/stoneyridge/hudson.c
+++ b/src/soc/amd/stoneyridge/hudson.c
@@ -63,33 +63,6 @@ u16 pm_read16(u16 reg)
 void hudson_enable(device_t dev)
 {
 	printk(BIOS_DEBUG, "hudson_enable()\n");
-	switch (dev->path.pci.devfn) {
-	case (0x14 << 3) | 7: /* 0:14.7  SD */
-		if (dev->enabled == 0) {
-			// read the VENDEV ID
-			device_t sd_dev = dev_find_slot(0, PCI_DEVFN(0x14, 7));
-			u32 sd_device_id = pci_read_config32(sd_dev, 0) >> 16;
-			/* turn off the SDHC controller in the PM reg */
-			u8 reg8;
-			if (sd_device_id == PCI_DEVICE_ID_AMD_HUDSON_SD) {
-				reg8 = pm_read8(PM_HUD_SD_FLASH_CTRL);
-				reg8 &= ~BIT(0);
-				pm_write8(PM_HUD_SD_FLASH_CTRL, reg8);
-			} else if (sd_device_id
-					== PCI_DEVICE_ID_AMD_YANGTZE_SD) {
-				reg8 = pm_read8(PM_YANG_SD_FLASH_CTRL);
-				reg8 &= ~BIT(0);
-				pm_write8(PM_YANG_SD_FLASH_CTRL, reg8);
-			}
-			/* remove device 0:14.7 from PCI space */
-			reg8 = pm_read8(PM_MANUAL_RESET);
-			reg8 &= ~BIT(6);
-			pm_write8(PM_MANUAL_RESET, reg8);
-		}
-		break;
-	default:
-		break;
-	}
 }
 
 static void hudson_init_acpi_ports(void)
diff --git a/src/soc/amd/stoneyridge/sd.c b/src/soc/amd/stoneyridge/sd.c
deleted file mode 100644
index 7188aad55f..0000000000
--- a/src/soc/amd/stoneyridge/sd.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2013 Sage Electronic Engineering, LLC
- *
- * 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; version 2 of the License.
- *
- * 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.
- */
-
-#include <device/device.h>
-#include <delay.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <arch/io.h>
-#include <soc/hudson.h>
-
-static void sd_init(struct device *dev)
-{
-	u32 stepping;
-
-	stepping = pci_read_config32(dev_find_slot(0, PCI_DEVFN(0x18, 3)),
-									0xfc);
-
-	struct soc_amd_stoneyridge_config *sd_chip =
-		(struct soc_amd_stoneyridge_config *)(dev->chip_info);
-
-	if (sd_chip->sd_mode == 3) {	/* SD 3.0 mode */
-		pci_write_config32(dev, 0xa4, 0x31fec8b2);
-		pci_write_config32(dev, 0xa8, 0x00002503);
-		pci_write_config32(dev, 0xb0, 0x02180c19);
-		pci_write_config32(dev, 0xd0, 0x0000078b);
-	} else {			/* SD 2.0 mode */
-		if ((stepping & 0x0000000f) == 0) {	/* Stepping A0 */
-			pci_write_config32(dev, 0xa4, 0x31de32b2);
-			pci_write_config32(dev, 0xb0, 0x01180c19);
-			pci_write_config32(dev, 0xd0, 0x0000058b);
-		} else {				/* Stepping >= A1 */
-			pci_write_config32(dev, 0xa4, 0x31fe3fb2);
-			pci_write_config32(dev, 0xb0, 0x01180c19);
-			pci_write_config32(dev, 0xd0, 0x0000078b);
-		}
-	}
-}
-
-static struct device_operations sd_ops = {
-	.read_resources = pci_dev_read_resources,
-	.set_resources = pci_dev_set_resources,
-	.enable_resources = pci_dev_enable_resources,
-	.init = sd_init,
-	.scan_bus = 0,
-};
-
-static const struct pci_driver sd_driver __pci_driver = {
-	.ops = &sd_ops,
-	.vendor = PCI_VENDOR_ID_AMD,
-	.device = PCI_DEVICE_ID_AMD_YANGTZE_SD,
-};