From 392a325c4351339cfbf182bb5a1444df1cf65dbb Mon Sep 17 00:00:00 2001 From: Andres Salomon Date: Tue, 10 Jul 2012 19:31:51 -0700 Subject: Platform: OLPC: add a stub to drivers/platform/ for the OLPC EC driver The OLPC EC driver has outgrown arch/x86/platform/. It's time to both share common code amongst different architectures, as well as move it out of arch/x86/. The XO-1.75 is ARM-based, and the EC driver shares a lot of code with the x86 code. Signed-off-by: Andres Salomon Acked-by: Paul Fox Reviewed-by: Thomas Gleixner --- drivers/platform/Makefile | 1 + drivers/platform/olpc/Makefile | 4 ++++ drivers/platform/olpc/olpc-ec.c | 16 ++++++++++++++++ 3 files changed, 21 insertions(+) create mode 100644 drivers/platform/olpc/Makefile create mode 100644 drivers/platform/olpc/olpc-ec.c (limited to 'drivers') diff --git a/drivers/platform/Makefile b/drivers/platform/Makefile index 782953ae4c0..b17c16ce54a 100644 --- a/drivers/platform/Makefile +++ b/drivers/platform/Makefile @@ -3,3 +3,4 @@ # obj-$(CONFIG_X86) += x86/ +obj-$(CONFIG_OLPC) += olpc/ diff --git a/drivers/platform/olpc/Makefile b/drivers/platform/olpc/Makefile new file mode 100644 index 00000000000..dc8b26bc720 --- /dev/null +++ b/drivers/platform/olpc/Makefile @@ -0,0 +1,4 @@ +# +# OLPC XO platform-specific drivers +# +obj-$(CONFIG_OLPC) += olpc-ec.o diff --git a/drivers/platform/olpc/olpc-ec.c b/drivers/platform/olpc/olpc-ec.c new file mode 100644 index 00000000000..42026036cd3 --- /dev/null +++ b/drivers/platform/olpc/olpc-ec.c @@ -0,0 +1,16 @@ +/* + * Generic driver for the OLPC Embedded Controller. + * + * Copyright (C) 2011-2012 One Laptop per Child Foundation. + * + * Licensed under the GPL v2 or later. + */ +#include +#include + +int olpc_ec_cmd(u8 cmd, u8 *inbuf, size_t inlen, u8 *outbuf, size_t outlen) +{ + /* Currently a stub; this will be expanded upon later. */ + return olpc_ec_cmd_x86(cmd, inbuf, inlen, outbuf, outlen); +} +EXPORT_SYMBOL_GPL(olpc_ec_cmd); -- cgit v1.2.3-70-g09d2