aboutsummaryrefslogtreecommitdiff
path: root/arch/mips/lasat/at93c.h
diff options
context:
space:
mode:
authorBrian Murphy <brm@murphy.dk>2007-08-21 22:34:16 +0200
committerRalf Baechle <ralf@linux-mips.org>2007-10-11 23:46:00 +0100
commit1f21d2bde0046e959b53756f74d96dfd040a803b (patch)
tree5ca1a0319982f1e665e57f22bd1dae1d90b07e35 /arch/mips/lasat/at93c.h
parent0caf583398309398ec05fc76bff15c711e9f936d (diff)
[MIPS] Add back support for LASAT platforms
Signed-off-by: Brian Murphy <brian@murphy.dk> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/lasat/at93c.h')
-rw-r--r--arch/mips/lasat/at93c.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/mips/lasat/at93c.h b/arch/mips/lasat/at93c.h
new file mode 100644
index 00000000000..cfe2f99b1d4
--- /dev/null
+++ b/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);