From c435feee453132ee377d9635d1321861142812a3 Mon Sep 17 00:00:00 2001
From: logicog <git@logicog.de>
Date: Sun, 15 Jun 2025 18:18:36 +0200
Subject: [PATCH] Add REG_SET macro

---
 rtl837x_regs.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/rtl837x_regs.h b/rtl837x_regs.h
index 832defb..b288838 100644
--- a/rtl837x_regs.h
+++ b/rtl837x_regs.h
@@ -44,5 +44,10 @@
 #define RTL837X_REG_GPIOC 0x48
 // BIT 5 set: SIGNAL LOS of SFP module on 9000-6XH (RX_LOS pin)
 
+#define REG_SET(r, v) SFR_DATA_24 = (v >> 24) & 0xff; \
+	SFR_DATA_16 = (v >> 16) & 0xff; \
+	SFR_DATA_8 = (v >> 8 & 0xff); \
+	SFR_DATA_0 = v & 0xff; \
+	reg_write(r);
 
 #endif