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Diffstat (limited to 'src/soc/intel/xeon_sp/skx/chip.c')
-rw-r--r--src/soc/intel/xeon_sp/skx/chip.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/src/soc/intel/xeon_sp/skx/chip.c b/src/soc/intel/xeon_sp/skx/chip.c
index fe16e058a1..903d0cc69b 100644
--- a/src/soc/intel/xeon_sp/skx/chip.c
+++ b/src/soc/intel/xeon_sp/skx/chip.c
@@ -3,9 +3,6 @@
#include <cbfs.h>
#include <console/console.h>
#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_def.h>
-#include <soc/pci_devs.h>
#include <gpio.h>
#include <intelblocks/acpi.h>
#include <soc/acpi.h>
@@ -38,28 +35,6 @@ static void soc_enable_dev(struct device *dev)
}
}
-/* Only call this code from socket0! */
-static void unlock_pam_regions(void)
-{
- uint32_t pam0123_unlock_dram = 0x33333330;
- uint32_t pam456_unlock_dram = 0x00333333;
- /* Get UBOX(1) for socket0 */
- uint32_t bus1 = socket0_get_ubox_busno(PCU_IIO_STACK);
-
- /* Assume socket0 owns PCI segment 0 */
- pci_io_write_config32(PCI_DEV(bus1, SAD_ALL_DEV, SAD_ALL_FUNC),
- SAD_ALL_PAM0123_CSR, pam0123_unlock_dram);
- pci_io_write_config32(PCI_DEV(bus1, SAD_ALL_DEV, SAD_ALL_FUNC),
- SAD_ALL_PAM456_CSR, pam456_unlock_dram);
-
- uint32_t reg1 = pci_io_read_config32(PCI_DEV(bus1, SAD_ALL_DEV,
- SAD_ALL_FUNC), SAD_ALL_PAM0123_CSR);
- uint32_t reg2 = pci_io_read_config32(PCI_DEV(bus1, SAD_ALL_DEV,
- SAD_ALL_FUNC), SAD_ALL_PAM456_CSR);
- printk(BIOS_DEBUG, "%s:%s pam0123_csr: 0x%x, pam456_csr: 0x%x\n",
- __FILE__, __func__, reg1, reg2);
-}
-
static void soc_init(void *data)
{
unlock_pam_regions();