A27系列优化I2C/RTC处理，新增版本A270Y

2025-06-07 10:24:51 +08:00
parent 413dd88f3b
commit 73e1c7dafa
372 changed files with 60642 additions and 60661 deletions
--- a/A27-STEPLDR/Src/sysctl.c
+++ b/A27-STEPLDR/Src/sysctl.c
@ -0,0 +1,10 @@
+#include "amt630h.h"
+
+void vSysctlConfigure(uint32_t regoffset, uint32_t bitoffset, uint32_t mask, uint32_t val)
+{
+	uint32_t tmp = readl(REGS_SYSCTL_BASE + regoffset);
+
+	tmp &= ~(mask << bitoffset);
+	tmp |= val << bitoffset;
+	writel(tmp, REGS_SYSCTL_BASE + regoffset);
+}