u-boot-brain/arch
Suman Anna fba82eb7c9 ARM: DRA7: Redefine voltage and efuse macros per OPP using Kconfig
Redefine the macros used to define the voltage values and the
efuse register offsets based on OPP for all the voltage domains.
This is done using Kconfig macros that can be set in a defconfig
or selected during a config step. This allows a voltage domain
to be configured/set to a corresponding voltage value depending
on the OPP selection choice.

The Kconfig choices have been added for MPU, DSPEVE, IVA and GPU
voltage domains, with the MPU domain restricted to OPP_NOM. The
OPP_OD and OPP_HIGH options will be added when the support for
configuring the MPU clock frequency is added. The clock
configuration for other voltage domains is out of scope in
u-boot code.

The CORE voltage domain does not have separate voltage values
and efuse register offset at different OPPs, while the MPU
voltage domain only has different efuse register offsets for
different OPPs, but uses the same voltage value. Any different
choices of OPPs for voltage domains on common ganged-rails
is automatically taken care to select the corresponding
highest OPP voltage value.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-12-04 13:54:48 -05:00
..
arc libfdt: replace ARCH_FIXUP_FDT with ARCH_FIXUP_FDT_MEMORY 2016-12-02 20:54:34 -07:00
arm ARM: DRA7: Redefine voltage and efuse macros per OPP using Kconfig 2016-12-04 13:54:48 -05:00
avr32 efi: Use asmlinkage for EFIAPI 2016-10-19 09:01:53 +02:00
blackfin common/Kconfig: Add DISPLAY_CPUINFO 2016-10-12 08:04:34 -04:00
m68k efi: Use asmlinkage for EFIAPI 2016-10-19 09:01:53 +02:00
microblaze libfdt: replace ARCH_FIXUP_FDT with ARCH_FIXUP_FDT_MEMORY 2016-12-02 20:54:34 -07:00
mips libfdt: replace ARCH_FIXUP_FDT with ARCH_FIXUP_FDT_MEMORY 2016-12-02 20:54:34 -07:00
nds32 nds32: Support relocation. 2016-09-29 15:38:10 +08:00
nios2 efi: Use asmlinkage for EFIAPI 2016-10-19 09:01:53 +02:00
openrisc efi: Use asmlinkage for EFIAPI 2016-10-19 09:01:53 +02:00
powerpc libfdt: replace ARCH_FIXUP_FDT with ARCH_FIXUP_FDT_MEMORY 2016-12-02 20:54:34 -07:00
sandbox libfdt: replace ARCH_FIXUP_FDT with ARCH_FIXUP_FDT_MEMORY 2016-12-02 20:54:34 -07:00
sh sh: generate position independent code for all platforms 2016-12-02 21:32:54 -05:00
sparc efi: Use asmlinkage for EFIAPI 2016-10-19 09:01:53 +02:00
x86 libfdt: replace ARCH_FIXUP_FDT with ARCH_FIXUP_FDT_MEMORY 2016-12-02 20:54:34 -07:00
xtensa Remove arch/${ARCH}/include/asm/errno.h 2016-09-23 17:56:18 -04:00
.gitignore .gitignore: drop include/asm/proc from ignore pattern 2014-06-19 11:18:54 -04:00
Kconfig sandbox, x86: select DM_KEYBOARD instead of default y entry 2016-10-01 20:04:33 -04:00