diff options
Diffstat (limited to 'packages/linux/nslu2-kernel/2.6/nslu2-io_rpbutton.patch')
| -rw-r--r-- | packages/linux/nslu2-kernel/2.6/nslu2-io_rpbutton.patch | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/packages/linux/nslu2-kernel/2.6/nslu2-io_rpbutton.patch b/packages/linux/nslu2-kernel/2.6/nslu2-io_rpbutton.patch deleted file mode 100644 index b5ce101d68..0000000000 --- a/packages/linux/nslu2-kernel/2.6/nslu2-io_rpbutton.patch +++ /dev/null @@ -1,139 +0,0 @@ ---- nslu2-io.c.old 2da1d3f5c0aa0804c5769588337077ddcb35c5e9 -+++ linux-2.6.12.2/arch/arm/mach-ixp4xx/nslu2-io.c e895da638b4aae16a11fafe52ae0b063645a9a12 -@@ -158,6 +158,8 @@ - #define LED_DISK2 3 - #define LED_ALL 4 - -+static int nslu2_shutdown_in_progress = 0; -+ - static unsigned long init_jiffy = 0; //jiffies at init time - static unsigned long rb_presses = 0; //number of reset button presses - static unsigned long ontime = 50; -@@ -503,40 +505,20 @@ - static irqreturn_t n2pb_handler (int irq, void *dev_id, struct pt_regs *regs) - { - void *ret; -- -- wake_up(&n2pb_waitq); -- remove_proc_entry(PWR_OFF_STR, NULL); //no parent -- n2_buzz(N2_BEEP_PITCH_MED, N2_BEEP_DUR_MED); -- ret = create_proc_entry(PWR_OFF_STR, 0, NULL); -- nslu2_io_debug((KERN_DEBUG "cpe ret = %p\n", ret)); -- --// WARNING: This is RUDE...it unconditionally pulls the power plug. --// Your data will be at risk...since this is just a test system --// I am leaving it enabled...eventually userland needs to get the --// message, do an orderly shutdown and use an ioctl or something in --// /proc/powerdowm to actually have us pull the plug. -- -- machine_power_off(); -- -+ if (!nslu2_shutdown_in_progress++) { -+ wake_up(&n2pb_waitq); -+ remove_proc_entry(PWR_OFF_STR, NULL); //no parent -+ n2_buzz(N2_BEEP_PITCH_HIGH, N2_BEEP_DUR_SHORT); // Short, high-pitched "OK" -+ ret = create_proc_entry(PWR_OFF_STR, 0, NULL); -+ nslu2_io_debug((KERN_DEBUG "Powerbutton pressed. Shutting down. cpe ret = %p\n", ret)); -+ kill_proc(1,SIGINT,1); // Signal init to shut down -+ } else { -+ n2_buzz(N2_BEEP_PITCH_LOW, N2_BEEP_DUR_MED); // Make a scary noise! -+ nslu2_io_debug((KERN_DEBUG "Powerbutton pressed while already in shutdown")); // Whine! -+ } - return IRQ_HANDLED; - } - --//================================================================================================== --// --//static void do_rb_timeout(unsigned long data) --//{ --// int i; --// --// for (i = 0; i < rb_presses; i++) --// n2_buzz(N2_BEEP_PITCH_MED,N2_BEEP_DUR_SHORT); --// return; --//} --// --//================================================================================================== --// does nothing -- waiting for userland to define --// This thing is sorta braindead...edge triggered IRQs aren't available in the drivers yet...so --// we hang in a loop until the button is no longer pressed -- - struct testr { - int ctl; - long param; -@@ -544,72 +526,11 @@ - - static irqreturn_t n2rb_handler (int irq, void *dev_id, struct pt_regs *regs) - { -+// This doesn't reset the NSLU2. It powers it off. Close enough, since reset is unreliable - -- static struct testr test[] = { -- { N2LM_ALL_OFF,0 }, -- { N2LM_ON,0 }, -- { N2LM_OFF,0 }, -- { N2LM_ON,1 }, -- { N2LM_ALL_OFF,1 }, -- { N2LM_ON,2 }, -- { N2LM_OFF,2 }, -- { N2LM_ON,3 }, -- { N2LM_OFF,3 }, -- { N2LM_BLINK,0 }, -- { N2LM_OFF,0 }, -- { N2LM_BLINK,1 }, -- { N2LM_OFF,1 }, -- { N2LM_BLINK,2 }, -- { N2LM_OFF,2 }, -- { N2LM_BLINK,3 }, -- { N2LM_OFF,3 }, -- { N2LM_ALL_OFF,0 }, -- { N2LM_ALT,1 }, -- { N2LM_OFF,1 }, -- { N2LM_ALL_ON,0 } -- }; -- -- nslu2_io_debug(("Reset Entry IRQ =%d Presses = %d Jiffies = %08lx\tIO = %x\tIOW = %x\n", irq, rb_presses, jiffies, (int)_IO('M',rb_presses), (int)_IOW('M',rb_presses,long))); -- - wake_up(&n2rb_waitq); -- while ((*IXP4XX_GPIO_GPINR & GPIO_RB_BM) == 0) -- ; //wait for button release -- -- if (rb_presses > 20) -- rb_presses = 0; -- tone = (rb_presses * 50) + 200; -- ontime = (rb_presses*10) + 100; -- offtime = 500 - (rb_presses*20); -- nslu2_io_debug(("Ontime = %d\tOfftime = %d\tTone = %d\n",ontime,offtime,tone)); -- rb_presses++; -- -- n2bz_ioctl(NULL,NULL, N2BZ_BEEPS, rb_presses); -- n2lm_ioctl(NULL,NULL, test[rb_presses].ctl, test[rb_presses].param); --// if (rb_presses == 0) { --// init_jiffy = jiffies; --// init_timer (&n2rb_timer); --// n2rb_timer.function = do_rb_timeout; --// }; --// --// if (rb_presses == 8) --// rb_presses = 0; --// if (rb_presses & 1) --// n2lm_ledon(test[rb_presses]); --// else --// n2lm_ledoff(test[rb_presses]); --// --// n2rb_timer.expires = (jiffies + RB_DELAY); --// add_timer (&n2rb_timer); --// if (rb_presses < 5) { --// if (rb_presses > 0) --// n2lm_ledoff(rb_presses); --// n2lm_ledon(++rb_presses); --// n2lm_timer_start(rb_presses); --// }; -- -- nslu2_io_debug((KERN_DEBUG "Reset Exit IRQ=%d Presses= %d Jiffies= %08lx\n", irq, rb_presses, jiffies)); -- return IRQ_HANDLED; -- -+ machine_power_off(); -+ return IRQ_HANDLED; // So we don't get a nobody cared error :-P - } - - //================================================================================================== |