| Message ID | 1357764194-12677-10-git-send-email-thierry.reding@avionic-design.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 01/09/2013 01:43 PM, Thierry Reding wrote: > In preparation for moving the PCIe driver into the drivers/pci/host > directory, this header, which contains prototypes that are required by > the PCIe driver, needs to be moved to a globally visible location. > > Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> > --- > Note that eventually the code in pmc.c and powergate.c should probably > be split out into a separate driver. The PMC registers are also directly > accessed from tegra20_clocks.c and tegra30_clocks.c, so that it might be > required to provide that functionality through the new driver as well. > --- > arch/arm/mach-tegra/common.c | 2 +- > arch/arm/mach-tegra/include/mach/pmc.h | 24 ++++++++++++++++++++++++ > arch/arm/mach-tegra/pmc.h | 24 ------------------------ On IRC, we'd talked about putting the public functionality in include/linux/tegra-pmc.h so that we wouldn't add to include/mach, which would make it harder to make Tegra support ARM multi-platform. Perhaps that IRC discussion happened after you posted this series?
On Thu, Jan 10, 2013 at 05:15:07PM -0700, Stephen Warren wrote: > On 01/09/2013 01:43 PM, Thierry Reding wrote: > > In preparation for moving the PCIe driver into the drivers/pci/host > > directory, this header, which contains prototypes that are required by > > the PCIe driver, needs to be moved to a globally visible location. > > > > Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> > > --- > > Note that eventually the code in pmc.c and powergate.c should probably > > be split out into a separate driver. The PMC registers are also directly > > accessed from tegra20_clocks.c and tegra30_clocks.c, so that it might be > > required to provide that functionality through the new driver as well. > > --- > > arch/arm/mach-tegra/common.c | 2 +- > > arch/arm/mach-tegra/include/mach/pmc.h | 24 ++++++++++++++++++++++++ > > arch/arm/mach-tegra/pmc.h | 24 ------------------------ > > On IRC, we'd talked about putting the public functionality in > include/linux/tegra-pmc.h so that we wouldn't add to include/mach, which > would make it harder to make Tegra support ARM multi-platform. Perhaps > that IRC discussion happened after you posted this series? I'm not sure, it's equally possible that I just forgot. Will fix it up. Thierry
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c index 3efe80b..2498f74 100644 --- a/arch/arm/mach-tegra/common.c +++ b/arch/arm/mach-tegra/common.c @@ -26,6 +26,7 @@ #include <asm/hardware/cache-l2x0.h> #include <asm/hardware/gic.h> +#include <mach/pmc.h> #include <mach/powergate.h> #include "board.h" @@ -33,7 +34,6 @@ #include "common.h" #include "fuse.h" #include "iomap.h" -#include "pmc.h" #include "apbio.h" #include "sleep.h" #include "pm.h" diff --git a/arch/arm/mach-tegra/include/mach/pmc.h b/arch/arm/mach-tegra/include/mach/pmc.h new file mode 100644 index 0000000..2631c9a --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/pmc.h @@ -0,0 +1,24 @@ +/* + * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#ifndef __MACH_TEGRA_PMC_H +#define __MACH_TEGRA_PMC_H + +void tegra_pmc_init(void); +void tegra_pmc_pcie_xclk_clamp(bool clamp); + +#endif diff --git a/arch/arm/mach-tegra/pmc.h b/arch/arm/mach-tegra/pmc.h deleted file mode 100644 index 2631c9a..0000000 --- a/arch/arm/mach-tegra/pmc.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - */ - -#ifndef __MACH_TEGRA_PMC_H -#define __MACH_TEGRA_PMC_H - -void tegra_pmc_init(void); -void tegra_pmc_pcie_xclk_clamp(bool clamp); - -#endif
In preparation for moving the PCIe driver into the drivers/pci/host directory, this header, which contains prototypes that are required by the PCIe driver, needs to be moved to a globally visible location. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> --- Note that eventually the code in pmc.c and powergate.c should probably be split out into a separate driver. The PMC registers are also directly accessed from tegra20_clocks.c and tegra30_clocks.c, so that it might be required to provide that functionality through the new driver as well. --- arch/arm/mach-tegra/common.c | 2 +- arch/arm/mach-tegra/include/mach/pmc.h | 24 ++++++++++++++++++++++++ arch/arm/mach-tegra/pmc.h | 24 ------------------------ 3 files changed, 25 insertions(+), 25 deletions(-) create mode 100644 arch/arm/mach-tegra/include/mach/pmc.h delete mode 100644 arch/arm/mach-tegra/pmc.h