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-rw-r--r--internal.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/internal.c b/internal.c
index d24bb34..302c7a9 100644
--- a/internal.c
+++ b/internal.c
@@ -165,6 +165,12 @@ uint32_t internal_chip_readl(const chipaddr addr)
return mmio_readl((void *) addr);
}
+void internal_chip_readn(uint8_t *buf, const chipaddr addr, size_t len)
+{
+ memcpy(buf, (void *)addr, len);
+ return;
+}
+
void mmio_writeb(uint8_t val, void *addr)
{
*(volatile uint8_t *) addr = val;
@@ -249,3 +255,19 @@ uint32_t fallback_chip_readl(const chipaddr addr)
val |= chip_readw(addr + 2) << 16;
return val;
}
+
+void fallback_chip_writen(uint8_t *buf, chipaddr addr, size_t len)
+{
+ size_t i;
+ for (i = 0; i < len; i++)
+ chip_writeb(buf[i], addr + i);
+ return;
+}
+
+void fallback_chip_readn(uint8_t *buf, chipaddr addr, size_t len)
+{
+ size_t i;
+ for (i = 0; i < len; i++)
+ buf[i] = chip_readb(addr + i);
+ return;
+}
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