diff options
| author | Rabeeh Khoury <rabeeh@marvell.com> | 2009-03-22 17:30:32 +0200 |
|---|---|---|
| committer | Nicolas Pitre <nico@cam.org> | 2009-06-08 13:04:58 -0400 |
| commit | e8b2b7ba1200de8e50788e358e2d945a0c0fcfad (patch) | |
| tree | db48240d16d267bca6b740fe401406f9838410e3 /arch/arm/mach-kirkwood/include/mach/kirkwood.h | |
| parent | fb7b2d3f0dda3fbd711c191fd3b9496653e81ac7 (diff) | |
| download | talos-obmc-linux-e8b2b7ba1200de8e50788e358e2d945a0c0fcfad.tar.gz talos-obmc-linux-e8b2b7ba1200de8e50788e358e2d945a0c0fcfad.zip | |
[ARM] Kirkwood: clock gating for unused peripherals
To save power:
1. Enabling clock gating of unused peripherals
2. PLL and PHY of the units are also disabled (when possible.
Signed-off-by: Rabeeh Khoury <rabeeh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Diffstat (limited to 'arch/arm/mach-kirkwood/include/mach/kirkwood.h')
| -rw-r--r-- | arch/arm/mach-kirkwood/include/mach/kirkwood.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h index f20ff6460485..f49a29bf3369 100644 --- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h +++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h @@ -65,6 +65,8 @@ #define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x20000) #define PCIE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x40000) +#define PCIE_LINK_CTRL (PCIE_VIRT_BASE | 0x70) +#define PCIE_STATUS (PCIE_VIRT_BASE | 0x1a04) #define USB_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x50000) @@ -81,6 +83,11 @@ #define GE01_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x74000) #define SATA_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x80000) +#define SATA_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x80000) +#define SATA0_IF_CTRL (SATA_VIRT_BASE | 0x2050) +#define SATA0_PHY_MODE_2 (SATA_VIRT_BASE | 0x2330) +#define SATA1_IF_CTRL (SATA_VIRT_BASE | 0x4050) +#define SATA1_PHY_MODE_2 (SATA_VIRT_BASE | 0x4330) #define SDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x90000) |
