[ARM] JIVE: Initialise the sleep configuration registers
Ensure that the S3C2412 sleep configuration registers are approriately setup so that the device can safely go to sleep. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
parent
9db829f485
commit
54c272acd1
|
@ -319,6 +319,94 @@ static void __init jive_machine_init(void)
|
|||
sysdev_class_register(&jive_pm_sysclass);
|
||||
sysdev_register(&jive_pm_sysdev);
|
||||
|
||||
/* write our sleep configurations for the IO. Pull down all unused
|
||||
* IO, ensure that we have turned off all peripherals we do not
|
||||
* need, and configure the ones we do need. */
|
||||
|
||||
/* Port B sleep */
|
||||
|
||||
__raw_writel(S3C2412_SLPCON_IN(0) |
|
||||
S3C2412_SLPCON_PULL(1) |
|
||||
S3C2412_SLPCON_HIGH(2) |
|
||||
S3C2412_SLPCON_PULL(3) |
|
||||
S3C2412_SLPCON_PULL(4) |
|
||||
S3C2412_SLPCON_PULL(5) |
|
||||
S3C2412_SLPCON_PULL(6) |
|
||||
S3C2412_SLPCON_HIGH(7) |
|
||||
S3C2412_SLPCON_PULL(8) |
|
||||
S3C2412_SLPCON_PULL(9) |
|
||||
S3C2412_SLPCON_PULL(10), S3C2412_GPBSLPCON);
|
||||
|
||||
/* Port C sleep */
|
||||
|
||||
__raw_writel(S3C2412_SLPCON_PULL(0) |
|
||||
S3C2412_SLPCON_PULL(1) |
|
||||
S3C2412_SLPCON_PULL(2) |
|
||||
S3C2412_SLPCON_PULL(3) |
|
||||
S3C2412_SLPCON_PULL(4) |
|
||||
S3C2412_SLPCON_PULL(5) |
|
||||
S3C2412_SLPCON_LOW(6) |
|
||||
S3C2412_SLPCON_PULL(6) |
|
||||
S3C2412_SLPCON_PULL(7) |
|
||||
S3C2412_SLPCON_PULL(8) |
|
||||
S3C2412_SLPCON_PULL(9) |
|
||||
S3C2412_SLPCON_PULL(10) |
|
||||
S3C2412_SLPCON_PULL(11) |
|
||||
S3C2412_SLPCON_PULL(12) |
|
||||
S3C2412_SLPCON_PULL(13) |
|
||||
S3C2412_SLPCON_PULL(14) |
|
||||
S3C2412_SLPCON_PULL(15), S3C2412_GPCSLPCON);
|
||||
|
||||
/* Port D sleep */
|
||||
|
||||
__raw_writel(S3C2412_SLPCON_ALL_PULL, S3C2412_GPDSLPCON);
|
||||
|
||||
/* Port F sleep */
|
||||
|
||||
__raw_writel(S3C2412_SLPCON_LOW(0) |
|
||||
S3C2412_SLPCON_LOW(1) |
|
||||
S3C2412_SLPCON_LOW(2) |
|
||||
S3C2412_SLPCON_EINT(3) |
|
||||
S3C2412_SLPCON_EINT(4) |
|
||||
S3C2412_SLPCON_EINT(5) |
|
||||
S3C2412_SLPCON_EINT(6) |
|
||||
S3C2412_SLPCON_EINT(7), S3C2412_GPFSLPCON);
|
||||
|
||||
/* Port G sleep */
|
||||
|
||||
__raw_writel(S3C2412_SLPCON_IN(0) |
|
||||
S3C2412_SLPCON_IN(1) |
|
||||
S3C2412_SLPCON_IN(2) |
|
||||
S3C2412_SLPCON_IN(3) |
|
||||
S3C2412_SLPCON_IN(4) |
|
||||
S3C2412_SLPCON_IN(5) |
|
||||
S3C2412_SLPCON_IN(6) |
|
||||
S3C2412_SLPCON_IN(7) |
|
||||
S3C2412_SLPCON_PULL(8) |
|
||||
S3C2412_SLPCON_PULL(9) |
|
||||
S3C2412_SLPCON_IN(10) |
|
||||
S3C2412_SLPCON_PULL(11) |
|
||||
S3C2412_SLPCON_PULL(12) |
|
||||
S3C2412_SLPCON_PULL(13) |
|
||||
S3C2412_SLPCON_IN(14) |
|
||||
S3C2412_SLPCON_PULL(15), S3C2412_GPGSLPCON);
|
||||
|
||||
/* Port H sleep */
|
||||
|
||||
__raw_writel(S3C2412_SLPCON_PULL(0) |
|
||||
S3C2412_SLPCON_PULL(1) |
|
||||
S3C2412_SLPCON_PULL(2) |
|
||||
S3C2412_SLPCON_PULL(3) |
|
||||
S3C2412_SLPCON_PULL(4) |
|
||||
S3C2412_SLPCON_PULL(5) |
|
||||
S3C2412_SLPCON_PULL(6) |
|
||||
S3C2412_SLPCON_IN(7) |
|
||||
S3C2412_SLPCON_IN(8) |
|
||||
S3C2412_SLPCON_PULL(9) |
|
||||
S3C2412_SLPCON_IN(10), S3C2412_GPHSLPCON);
|
||||
|
||||
/* initialise the power management now we've setup everything. */
|
||||
|
||||
s3c2410_pm_init();
|
||||
|
||||
s3c_device_nand.dev.platform_data = &jive_nand_info;
|
||||
|
|
Loading…
Reference in a new issue