[PATCH 19/20] wifi: mt76: mt7925: add MT7928 per-chip PCIe register definitions

[JB Tsai]

From: Emery Hsin <emery.hsin at mediatek.com>

MT7928 maps PCIe MAC registers through base 0x74040000. Add
MT7928_PCIE_MAC_{INT_ENABLE,PM} macros and override dev->pcie_reg
at probe time for MT7928 hardware.

Signed-off-by: Xiong <xiong.huang at mediatek.com>
Signed-off-by: Emery Hsin <emery.hsin at mediatek.com>
---
 drivers/net/wireless/mediatek/mt76/mt7925/pci.c  | 6 ++++++
 drivers/net/wireless/mediatek/mt76/mt7925/regs.h | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/pci.c b/drivers/net/wireless/mediatek/mt76/mt7925/pci.c
index 719f53ddf1eb..1ad5847d4a8c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/pci.c
@@ -473,6 +473,11 @@ static const struct mt792x_pcie_reg mt7925_pcie_reg = {
 	.pm = MT7925_PCIE_MAC_PM,
 };
 
+static const struct mt792x_pcie_reg mt7928_pcie_reg = {
+	.imask = MT7928_PCIE_MAC_INT_ENABLE,
+	.pm = MT7928_PCIE_MAC_PM,
+};
+
 static const struct mt792x_irq_map mt7925_irq_map = {
 	.host_irq_enable = MT_WFDMA0_HOST_INT_ENA,
 	.tx = {
@@ -609,6 +614,7 @@ static int mt7925_pci_probe(struct pci_dev *pdev,
 	dev->pcie_reg = &mt7925_pcie_reg;
 
 	if (is_mt7928_hw) {
+		dev->pcie_reg = &mt7928_pcie_reg;
 		dev->irq_map = &mt7928_irq_map;
 		mdev->rev = 0x7928 << 16;
 	} else if (is_mt7927_hw) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/regs.h b/drivers/net/wireless/mediatek/mt76/mt7925/regs.h
index af6291fc53cd..cb937d565a80 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/regs.h
@@ -114,6 +114,11 @@
 #define MT7925_PCIE_MAC_INT_ENABLE	MT7925_PCIE_MAC(0x188)
 #define MT7925_PCIE_MAC_PM		MT7925_PCIE_MAC(0x194)
 
+#define MT7928_PCIE_MAC_BASE		0x74040000
+#define MT7928_PCIE_MAC(ofs)		(MT7928_PCIE_MAC_BASE + (ofs))
+#define MT7928_PCIE_MAC_INT_ENABLE	MT7928_PCIE_MAC(0x188)
+#define MT7928_PCIE_MAC_PM		MT7928_PCIE_MAC(0x194)
+
 #define MT_DMASHDL_LITE_BASE			0x20026200
 #define MT_DMASHDL_LITE(ofs)			(MT_DMASHDL_LITE_BASE + (ofs))
 #define MT_DMASHDL_LITE_MAIN_CONTROL		MT_DMASHDL_LITE(0x004)
-- 
2.45.2