From: Bai Yingjie
When CONFIG_RELOCATABLE=y is set, VIRT_PHYS_OFFSET is a 64bit variable,
thus __pa() returns as 64bit value.
But when CONFIG_RELOCATABLE=n, __pa() returns 32bit value.
When CONFIG_PHYS_64BIT is set, __pa() should consistently return as
64bit value irrelevant to CONFIG_RELOCATABL
From: Bai Yingjie
CPU like P4080 has 36bit physical address, its DDR physical
start address can be configured above 4G by LAW registers.
For such systems in which their physical memory start address was
configured higher than 4G, we need also to write addr_h into the spin
table of the target sec
From: Bai Yingjie
When CONFIG_RELOCATABLE=y is set, VIRT_PHYS_OFFSET is a 64bit variable,
thus __pa() returns as 64bit value.
But when CONFIG_RELOCATABLE=n, __pa() returns 32bit value.
We'd make __pa() consistently return phys_addr_t, even if the upper bits
are known to always be zero in a parti
From: Bai Yingjie
CPU like P4080 has 36bit physical address, its DDR physical
start address can be configured above 4G by LAW registers.
For such systems in which their physical memory start address was
configured higher than 4G, we need also to write addr_h into the spin
table of the target sec
From: Bai Yingjie
CPU like P4080 has 36bit physical address, its DDR physical
start address can be configured above 4G by LAW registers.
For such systems in which their physical memory start address was
configured higher than 4G, we need also to write addr_h into the spin
table of the target sec
