summaryrefslogtreecommitdiffstats
path: root/kernel/arch/mips/lasat/at93c.h
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/arch/mips/lasat/at93c.h')
-rw-r--r--kernel/arch/mips/lasat/at93c.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/kernel/arch/mips/lasat/at93c.h b/kernel/arch/mips/lasat/at93c.h
new file mode 100644
index 000000000..cfe2f99b1
--- /dev/null
+++ b/kernel/arch/mips/lasat/at93c.h
@@ -0,0 +1,18 @@
+/*
+ * Atmel AT93C46 serial eeprom driver
+ *
+ * Brian Murphy <brian.murphy@eicon.com>
+ *
+ */
+
+extern struct at93c_defs {
+ volatile u32 *reg;
+ volatile u32 *rdata_reg;
+ int rdata_shift;
+ int wdata_shift;
+ u32 cs;
+ u32 clk;
+} *at93c;
+
+u8 at93c_read(u8 addr);
+void at93c_write(u8 addr, u8 data);