.mmio_init = lnl_uncore_mmio_init,
};
+static const struct intel_uncore_init_fun ptl_uncore_init __initconst = {
+ .cpu_init = ptl_uncore_cpu_init,
+ .mmio_init = ptl_uncore_mmio_init,
+ .use_discovery = true,
+};
+
static const struct intel_uncore_init_fun icx_uncore_init __initconst = {
.cpu_init = icx_uncore_cpu_init,
.pci_init = icx_uncore_pci_init,
X86_MATCH_VFM(INTEL_ARROWLAKE_U, &mtl_uncore_init),
X86_MATCH_VFM(INTEL_ARROWLAKE_H, &mtl_uncore_init),
X86_MATCH_VFM(INTEL_LUNARLAKE_M, &lnl_uncore_init),
+ X86_MATCH_VFM(INTEL_PANTHERLAKE_L, &ptl_uncore_init),
X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, &spr_uncore_init),
X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X, &spr_uncore_init),
X86_MATCH_VFM(INTEL_GRANITERAPIDS_X, &gnr_uncore_init),
void adl_uncore_cpu_init(void);
void lnl_uncore_cpu_init(void);
void mtl_uncore_cpu_init(void);
+void ptl_uncore_cpu_init(void);
void tgl_uncore_mmio_init(void);
void tgl_l_uncore_mmio_init(void);
void adl_uncore_mmio_init(void);
void lnl_uncore_mmio_init(void);
+void ptl_uncore_mmio_init(void);
int snb_pci2phy_map_init(int devid);
/* uncore_snbep.c */
}
/* end of Lunar Lake MMIO uncore support */
+
+/* Panther Lake uncore support */
+
+#define UNCORE_PTL_MAX_NUM_UNCORE_TYPES 42
+#define UNCORE_PTL_TYPE_IMC 6
+#define UNCORE_PTL_TYPE_SNCU 34
+#define UNCORE_PTL_TYPE_HBO 41
+
+#define PTL_UNCORE_GLOBAL_CTL_OFFSET 0x380
+
+static struct intel_uncore_type ptl_uncore_imc = {
+ .name = "imc",
+ .mmio_map_size = 0xf00,
+};
+
+static void ptl_uncore_sncu_init_box(struct intel_uncore_box *box)
+{
+ intel_generic_uncore_mmio_init_box(box);
+
+ /* Clear the global freeze bit */
+ if (box->io_addr)
+ writel(0, box->io_addr + PTL_UNCORE_GLOBAL_CTL_OFFSET);
+}
+
+static struct intel_uncore_ops ptl_uncore_sncu_ops = {
+ .init_box = ptl_uncore_sncu_init_box,
+ .exit_box = uncore_mmio_exit_box,
+ .disable_box = intel_generic_uncore_mmio_disable_box,
+ .enable_box = intel_generic_uncore_mmio_enable_box,
+ .disable_event = intel_generic_uncore_mmio_disable_event,
+ .enable_event = intel_generic_uncore_mmio_enable_event,
+ .read_counter = uncore_mmio_read_counter,
+};
+
+static struct intel_uncore_type ptl_uncore_sncu = {
+ .name = "sncu",
+ .ops = &ptl_uncore_sncu_ops,
+ .mmio_map_size = 0xf00,
+};
+
+static struct intel_uncore_type ptl_uncore_hbo = {
+ .name = "hbo",
+ .mmio_map_size = 0xf00,
+};
+
+static struct intel_uncore_type *ptl_uncores[UNCORE_PTL_MAX_NUM_UNCORE_TYPES] = {
+ [UNCORE_PTL_TYPE_IMC] = &ptl_uncore_imc,
+ [UNCORE_PTL_TYPE_SNCU] = &ptl_uncore_sncu,
+ [UNCORE_PTL_TYPE_HBO] = &ptl_uncore_hbo,
+};
+
+void ptl_uncore_mmio_init(void)
+{
+ uncore_mmio_uncores = uncore_get_uncores(UNCORE_ACCESS_MMIO, 0, NULL,
+ UNCORE_PTL_MAX_NUM_UNCORE_TYPES,
+ ptl_uncores);
+}
+
+static struct intel_uncore_type *ptl_msr_uncores[] = {
+ &mtl_uncore_cbox,
+ NULL
+};
+
+void ptl_uncore_cpu_init(void)
+{
+ mtl_uncore_cbox.num_boxes = 6;
+ mtl_uncore_cbox.ops = &lnl_uncore_msr_ops;
+ uncore_msr_uncores = ptl_msr_uncores;
+}
+
+/* end of Panther Lake uncore support */