On Oct 10, 2008, at 9:45 AM, Anton Vorontsov wrote:
On Fri, Oct 10, 2008 at 09:22:02AM -0500, Kumar Gala wrote:
On Sep 23, 2008, at 9:13 AM, Anton Vorontsov wrote:
On MPC8349E-mITX, MPC8315E-RDB and MPC837x-RDB boards there is a
Freescale MC9S08QG8 (MCU) chip with the custom firmware
pre-programmed. The chip is used to power-off the board by the
software, and to control some GPIO pins.
Signed-off-by: Anton Vorontsov <[EMAIL PROTECTED]>
---
drivers/i2c/chips/Kconfig | 11 ++
drivers/i2c/chips/Makefile | 1 +
drivers/i2c/chips/mcu_mpc8349emitx.c | 209 +++++++++++++++++++++++
++
+++++++++
3 files changed, 221 insertions(+), 0 deletions(-)
create mode 100644 drivers/i2c/chips/mcu_mpc8349emitx.c
is the plan to connect ppc_md.machine_shutdown() with this?
You mean poweroff? It's already connected.
+ /* XXX: this is potentially racy, but there is no lock for
ppc_md */
+ if (!ppc_md.power_off) {
+ glob_mcu = mcu;
+ ppc_md.power_off = mcu_power_off;
+ dev_info(&client->dev, "will provide power-off
service\n");
+ }
uuh, yeah.. poweroff :)
and look at that. Is this in Jean's queue?
- k
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