On Wed, Aug 21, 2019 at 9:50 AM Ley Foon Tan <lftan.li...@gmail.com> wrote: > > On Tue, Aug 20, 2019 at 5:50 PM Marek Vasut <ma...@denx.de> wrote: > > > > On 8/20/19 4:35 AM, Ley Foon Tan wrote: > > > Convert reset manager for Gen5, Arria 10 and Stratix 10 from struct > > > to defines. > > > No functional change. > > > > > > Signed-off-by: Ley Foon Tan <ley.foon....@intel.com> > > > --- > > > .../mach-socfpga/include/mach/reset_manager.h | 12 +++++ > > > .../include/mach/reset_manager_arria10.h | 41 +++------------- > > > .../include/mach/reset_manager_gen5.h | 20 +++----- > > > .../include/mach/reset_manager_s10.h | 33 ++----------- > > > arch/arm/mach-socfpga/misc_gen5.c | 6 +-- > > > arch/arm/mach-socfpga/reset_manager_arria10.c | 49 +++++++++---------- > > > arch/arm/mach-socfpga/reset_manager_gen5.c | 26 +++++----- > > > arch/arm/mach-socfpga/reset_manager_s10.c | 35 ++++++------- > > > drivers/sysreset/sysreset_socfpga.c | 6 +-- > > > 9 files changed, 86 insertions(+), 142 deletions(-) > > > > > > diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager.h > > > b/arch/arm/mach-socfpga/include/mach/reset_manager.h > > > index 6ad037e325..c460e89d22 100644 > > > --- a/arch/arm/mach-socfpga/include/mach/reset_manager.h > > > +++ b/arch/arm/mach-socfpga/include/mach/reset_manager.h > > > @@ -6,6 +6,18 @@ > > > #ifndef _RESET_MANAGER_H_ > > > #define _RESET_MANAGER_H_ > > > > > > +#define RSTMGR_READL(reg) \ > > > + readl(SOCFPGA_RSTMGR_ADDRESS + (reg)) > > > + > > > +#define RSTMGR_WRITEL(data, reg) \ > > > + writel(data, SOCFPGA_RSTMGR_ADDRESS + (reg)) > > > + > > > +#define RSTMGR_CLRBITS(reg, mask) \ > > > + clrbits_le32(SOCFPGA_RSTMGR_ADDRESS + (reg), mask) > > > + > > > +#define RSTMGR_SETBITS(reg, mask) \ > > > + setbits_le32(SOCFPGA_RSTMGR_ADDRESS + (reg), mask) > > > + > > > > No, don't introduce such macros. Use readl()/writel()/... in the driver. > > The address should come from DT. Besides, there is no type checking in > > such macros. > These macros call to writel() and readl() underlying, it just add base > address to it. > So, it should have type checking as call writel()/readl() directly? > If want to use address from DT, we need get address every time need to > use the address. > For non-DM, it is easier to use constant address. Let me know if you > still prefer to use address from DT.
Hi Marek Do you have further comment for these? Regards Ley Foon > > > > > void reset_cpu(ulong addr); > > > > > > void socfpga_per_reset(u32 reset, int set); > > > diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager_arria10.h > > > b/arch/arm/mach-socfpga/include/mach/reset_manager_arria10.h > > > index 6623ebee65..8b72f41498 100644 > > > --- a/arch/arm/mach-socfpga/include/mach/reset_manager_arria10.h > > > +++ b/arch/arm/mach-socfpga/include/mach/reset_manager_arria10.h > > > @@ -14,40 +14,13 @@ int socfpga_reset_deassert_bridges_handoff(void); > > > void socfpga_reset_deassert_osc1wd0(void); > > > int socfpga_bridges_reset(void); > > > > > > -struct socfpga_reset_manager { > > > - u32 stat; > > > - u32 ramstat; > > > - u32 miscstat; > > > - u32 ctrl; > > > - u32 hdsken; > > > - u32 hdskreq; > > > - u32 hdskack; > > > - u32 counts; > > > - u32 mpumodrst; > > > - u32 per0modrst; > > > - u32 per1modrst; > > > - u32 brgmodrst; > > > - u32 sysmodrst; > > > - u32 coldmodrst; > > > - u32 nrstmodrst; > > > - u32 dbgmodrst; > > > - u32 mpuwarmmask; > > > - u32 per0warmmask; > > > - u32 per1warmmask; > > > - u32 brgwarmmask; > > > - u32 syswarmmask; > > > - u32 nrstwarmmask; > > > - u32 l3warmmask; > > > - u32 tststa; > > > - u32 tstscratch; > > > - u32 hdsktimeout; > > > - u32 hmcintr; > > > - u32 hmcintren; > > > - u32 hmcintrens; > > > - u32 hmcintrenr; > > > - u32 hmcgpout; > > > - u32 hmcgpin; > > > -}; > > > +#define RSTMGR_STATUS 0 > > > +#define RSTMGR_CTRL 0xc > > > +#define RSTMGR_MPUMODRST 0x20 > > > +#define RSTMGR_PER0MODRST 0x24 > > > +#define RSTMGR_PER1MODRST 0x28 > > > +#define RSTMGR_BRGMODRST 0x2c > > > +#define RSTMGR_SYSMODRST 0x30 > > > > It would be much better to have some SOCFPGA_ prefix here, to clearly > > identify those macros. Also, you are missing quite a few registers. > There are few registers same across all devices and use in their > common functions. These common registers need to have same macro > names. > > For those different registers, they will be something like these > (macro names will be longer): > SOCFPGA_A10_RSTMGR_MPUMODRST > SOCFPGA_G5_RSTMGR_MPUMODRST > SOCFPGA_S10_RSTMGR_MPUMODRST > SOCFPGA_AGILEX_RSTMGR_MPUMODRST > > Regards > Ley Foon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot