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add partial nand and sd/mmc drivers

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This commit is contained in:
Bas Wijnen
2010-05-15 18:42:17 +02:00
parent 8c7cac36e6
commit 6bf41032d8
13 changed files with 584 additions and 132 deletions
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47
source/nanonote-gpio.ccp
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@@ -165,22 +165,24 @@ unsigned const DevKbd::keys[NUM_KEYS] = {
#endif
}
class PowerButton:
class Event:
bool state, started
unsigned pin
Iris::Cap cb
public:
void scan ():
if !started:
return
gpio_mask_irq (3, 1 << 29)
bool s = gpio_get_port (3) & (1 << 29)
gpio_mask_irq (3, 1 << pin)
bool s = gpio_get_port (3) & (1 << pin)
if s != state:
state = s
cb.invoke (state ? Iris::Keyboard::RELEASE : 0)
gpio_as_interrupt (3, 1 << 29, !state, true)
gpio_unmask_irq (3, 1 << 29)
PowerButton ():
gpio_as_gpio (3, 29)
gpio_as_interrupt (3, 1 << pin, !state, true)
gpio_unmask_irq (3, 1 << pin)
Event (unsigned p):
pin = p
gpio_as_gpio (3, pin)
state = true
started = false
void set_cb (Iris::Cap c):
@@ -195,19 +197,24 @@ class PowerButton:
enum codes:
KBD_DEV = 32
PWR
SDMMC
Iris::Num start ():
map_gpio ()
DevKbd kbd
PowerButton pwr
Event pwr (29)
Event sdmmc (0)
Iris::Device dev = Iris::my_receiver.create_capability (KBD_DEV)
Iris::Keyboard dev = Iris::my_receiver.create_capability (KBD_DEV)
Iris::Keyboard pw = Iris::my_receiver.create_capability (PWR)
Iris::Event sm = Iris::my_receiver.create_capability (SDMMC)
Iris::my_parent.provide_capability <Iris::Keyboard> (dev.copy (), 0)
Iris::my_parent.provide_capability <Iris::Keyboard> (pw.copy (), 1)
Iris::my_parent.provide_capability <Iris::Event> (sm.copy ())
Iris::free_cap (dev)
Iris::free_cap (pw)
Iris::free_cap (sm)
Iris::my_parent.init_done ()
if kbd.scanning ():
Iris::my_receiver.set_alarm (SCAN_INTERVAL)
@@ -225,6 +232,7 @@ Iris::Num start ():
// Interrupt.
pwr.scan ()
kbd.scan ()
sdmmc.scan ()
if kbd.scanning ():
Iris::my_receiver.set_alarm (SCAN_INTERVAL)
Iris::register_interrupt (IRQ_GPIO3)
@@ -235,7 +243,7 @@ Iris::Num start ():
case Iris::Device::RESET:
Iris::recv.reply.invoke ()
break
case Iris::Keyboard::SET_CB:
case Iris::Event::SET_CB:
Iris::Cap reply = Iris::get_reply ()
kbd.active (Iris::get_arg ())
reply.invoke ()
@@ -256,7 +264,7 @@ Iris::Num start ():
case Iris::Device::RESET:
Iris::recv.reply.invoke ()
break
case Iris::Keyboard::SET_CB:
case Iris::Event::SET_CB:
Iris::Cap reply = Iris::get_reply ()
pwr.set_cb (Iris::get_arg ())
reply.invoke ()
@@ -268,6 +276,23 @@ Iris::Num start ():
kdebug ("\n")
break
break
case SDMMC:
switch Iris::recv.data[0].l:
case Iris::Device::RESET:
Iris::recv.reply.invoke ()
break
case Iris::Event::SET_CB:
Iris::Cap reply = Iris::get_reply ()
sdmmc.set_cb (Iris::get_arg ())
reply.invoke ()
Iris::free_cap (reply)
break
default:
kdebug ("SdMmc gpio invalid request\n")
kdebug_num (Iris::recv.data[0].l)
kdebug ("\n")
break
break
default:
kdebug ("keyboard unknown num: ")
kdebug_num (Iris::recv.protected_data.h)