| Message ID | 1331730882-20744-1-git-send-email-chander.kashyap@linaro.org |
|---|---|
| State | Accepted |
| Headers | show |
Hi Chander, On Wed, Mar 14, 2012 at 10:14 PM, Chander Kashyap <chander.kashyap@linaro.org> wrote: > TZPC IP is common across S5P and Exynos based SoC'c. Renaming exynos5_tzpc > in arch/arm/include/asm/arch-exynos/tzpc.h to s5p_tzpc will allow generic > usase of tzpc. > > Also modify board/samsung/smdk5250/tzpc_init.c to use s5p_tzpc. > > Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> > --- > arch/arm/include/asm/arch-exynos/tzpc.h | 2 +- > board/samsung/smdk5250/tzpc_init.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/include/asm/arch-exynos/tzpc.h b/arch/arm/include/asm/arch-exynos/tzpc.h > index 2c9a07b..63736ae 100644 > --- a/arch/arm/include/asm/arch-exynos/tzpc.h > +++ b/arch/arm/include/asm/arch-exynos/tzpc.h > @@ -22,7 +22,7 @@ > #define __TZPC_H_ > > #ifndef __ASSEMBLY__ > -struct exynos5_tzpc { > +struct s5p_tzpc { I think 'exynos' is preferable. Even though each SOC has different number of tzpc. It can be covered one exynos_tzpc. or we can define it for each SoC. Thank you, Kyungmin Park > unsigned int r0size; > char res1[0x7FC]; > unsigned int decprot0stat; > diff --git a/board/samsung/smdk5250/tzpc_init.c b/board/samsung/smdk5250/tzpc_init.c > index c2ccef3..03e46bb 100644 > --- a/board/samsung/smdk5250/tzpc_init.c > +++ b/board/samsung/smdk5250/tzpc_init.c > @@ -28,7 +28,7 @@ > /* Setting TZPC[TrustZone Protection Controller] */ > void tzpc_init(void) > { > - struct exynos5_tzpc *tzpc; > + struct s5p_tzpc *tzpc; > unsigned int addr; > > for (addr = TZPC0_BASE; addr <= TZPC9_BASE; addr += TZPC_BASE_OFFSET) { > -- > 1.7.5.4 > > > _______________________________________________ > linaro-dev mailing list > linaro-dev@lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-dev
Hi Kyungmin Park, On 14 March 2012 19:02, Kyungmin Park <kmpark@infradead.org> wrote: > Hi Chander, > > On Wed, Mar 14, 2012 at 10:14 PM, Chander Kashyap > <chander.kashyap@linaro.org> wrote: >> TZPC IP is common across S5P and Exynos based SoC'c. Renaming exynos5_tzpc >> in arch/arm/include/asm/arch-exynos/tzpc.h to s5p_tzpc will allow generic >> usase of tzpc. >> >> Also modify board/samsung/smdk5250/tzpc_init.c to use s5p_tzpc. >> >> Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> >> --- >> arch/arm/include/asm/arch-exynos/tzpc.h | 2 +- >> board/samsung/smdk5250/tzpc_init.c | 2 +- >> 2 files changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/arch/arm/include/asm/arch-exynos/tzpc.h b/arch/arm/include/asm/arch-exynos/tzpc.h >> index 2c9a07b..63736ae 100644 >> --- a/arch/arm/include/asm/arch-exynos/tzpc.h >> +++ b/arch/arm/include/asm/arch-exynos/tzpc.h >> @@ -22,7 +22,7 @@ >> #define __TZPC_H_ >> >> #ifndef __ASSEMBLY__ >> -struct exynos5_tzpc { >> +struct s5p_tzpc { > I think 'exynos' is preferable. Even though each SOC has different I tried to carry forward old conventions as in case of watchdog. I will change it to exynos. > number of tzpc. It can be covered one exynos_tzpc. or we can define > it for each SoC. One structure is enough as fields are same. > > Thank you, > Kyungmin Park >> unsigned int r0size; >> char res1[0x7FC]; >> unsigned int decprot0stat; >> diff --git a/board/samsung/smdk5250/tzpc_init.c b/board/samsung/smdk5250/tzpc_init.c >> index c2ccef3..03e46bb 100644 >> --- a/board/samsung/smdk5250/tzpc_init.c >> +++ b/board/samsung/smdk5250/tzpc_init.c >> @@ -28,7 +28,7 @@ >> /* Setting TZPC[TrustZone Protection Controller] */ >> void tzpc_init(void) >> { >> - struct exynos5_tzpc *tzpc; >> + struct s5p_tzpc *tzpc; >> unsigned int addr; >> >> for (addr = TZPC0_BASE; addr <= TZPC9_BASE; addr += TZPC_BASE_OFFSET) { >> -- >> 1.7.5.4 >> >> >> _______________________________________________ >> linaro-dev mailing list >> linaro-dev@lists.linaro.org >> http://lists.linaro.org/mailman/listinfo/linaro-dev
Dear Chander Kashyap, On 14 March 2012 22:38, Chander Kashyap <chander.kashyap@linaro.org> wrote: > Hi Kyungmin Park, > > On 14 March 2012 19:02, Kyungmin Park <kmpark@infradead.org> wrote: >> Hi Chander, >> >> On Wed, Mar 14, 2012 at 10:14 PM, Chander Kashyap >> <chander.kashyap@linaro.org> wrote: >>> TZPC IP is common across S5P and Exynos based SoC'c. Renaming exynos5_tzpc >>> in arch/arm/include/asm/arch-exynos/tzpc.h to s5p_tzpc will allow generic >>> usase of tzpc. >>> >>> Also modify board/samsung/smdk5250/tzpc_init.c to use s5p_tzpc. >>> >>> Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> >>> --- >>> arch/arm/include/asm/arch-exynos/tzpc.h | 2 +- >>> board/samsung/smdk5250/tzpc_init.c | 2 +- >>> 2 files changed, 2 insertions(+), 2 deletions(-) >>> >>> diff --git a/arch/arm/include/asm/arch-exynos/tzpc.h b/arch/arm/include/asm/arch-exynos/tzpc.h >>> index 2c9a07b..63736ae 100644 >>> --- a/arch/arm/include/asm/arch-exynos/tzpc.h >>> +++ b/arch/arm/include/asm/arch-exynos/tzpc.h >>> @@ -22,7 +22,7 @@ >>> #define __TZPC_H_ >>> >>> #ifndef __ASSEMBLY__ >>> -struct exynos5_tzpc { >>> +struct s5p_tzpc { >> I think 'exynos' is preferable. Even though each SOC has different > I tried to carry forward old conventions as in case of watchdog. I > will change it to exynos. I agreed with Kyungmin. From now, let's called "exynos" for common name including s5pc1xx and s5pc2xx and exynos4 and exynos5.. etc. > >> number of tzpc. It can be covered one exynos_tzpc. or we can define >> it for each SoC. > One structure is enough as fields are same. > Thanks Minkyu Kang.
Dear Minkyu, On 15 March 2012 06:53, Minkyu Kang <promsoft@gmail.com> wrote: > Dear Chander Kashyap, > > On 14 March 2012 22:38, Chander Kashyap <chander.kashyap@linaro.org> wrote: >> Hi Kyungmin Park, >> >> On 14 March 2012 19:02, Kyungmin Park <kmpark@infradead.org> wrote: >>> Hi Chander, >>> >>> On Wed, Mar 14, 2012 at 10:14 PM, Chander Kashyap >>> <chander.kashyap@linaro.org> wrote: >>>> TZPC IP is common across S5P and Exynos based SoC'c. Renaming exynos5_tzpc >>>> in arch/arm/include/asm/arch-exynos/tzpc.h to s5p_tzpc will allow generic >>>> usase of tzpc. >>>> >>>> Also modify board/samsung/smdk5250/tzpc_init.c to use s5p_tzpc. >>>> >>>> Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> >>>> --- >>>> arch/arm/include/asm/arch-exynos/tzpc.h | 2 +- >>>> board/samsung/smdk5250/tzpc_init.c | 2 +- >>>> 2 files changed, 2 insertions(+), 2 deletions(-) >>>> >>>> diff --git a/arch/arm/include/asm/arch-exynos/tzpc.h b/arch/arm/include/asm/arch-exynos/tzpc.h >>>> index 2c9a07b..63736ae 100644 >>>> --- a/arch/arm/include/asm/arch-exynos/tzpc.h >>>> +++ b/arch/arm/include/asm/arch-exynos/tzpc.h >>>> @@ -22,7 +22,7 @@ >>>> #define __TZPC_H_ >>>> >>>> #ifndef __ASSEMBLY__ >>>> -struct exynos5_tzpc { >>>> +struct s5p_tzpc { >>> I think 'exynos' is preferable. Even though each SOC has different >> I tried to carry forward old conventions as in case of watchdog. I >> will change it to exynos. > > I agreed with Kyungmin. > From now, let's called "exynos" for common name including s5pc1xx and > s5pc2xx and exynos4 and exynos5.. etc. Thanks for the inputs. Let us follow the convention. I will resubmit the patch. > >> >>> number of tzpc. It can be covered one exynos_tzpc. or we can define >>> it for each SoC. >> One structure is enough as fields are same. >> > > Thanks > Minkyu Kang. > -- > from. prom. > www.promsoft.net
On 03/15/2012 06:53 AM, Minkyu Kang wrote: > Dear Chander Kashyap, > > On 14 March 2012 22:38, Chander Kashyap <chander.kashyap@linaro.org> wrote: >> Hi Kyungmin Park, >> >> On 14 March 2012 19:02, Kyungmin Park <kmpark@infradead.org> wrote: >>> Hi Chander, >>> >>> On Wed, Mar 14, 2012 at 10:14 PM, Chander Kashyap >>> <chander.kashyap@linaro.org> wrote: >>>> TZPC IP is common across S5P and Exynos based SoC'c. Renaming exynos5_tzpc >>>> in arch/arm/include/asm/arch-exynos/tzpc.h to s5p_tzpc will allow generic >>>> usase of tzpc. >>>> >>>> Also modify board/samsung/smdk5250/tzpc_init.c to use s5p_tzpc. >>>> >>>> Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> >>>> --- >>>> arch/arm/include/asm/arch-exynos/tzpc.h | 2 +- >>>> board/samsung/smdk5250/tzpc_init.c | 2 +- >>>> 2 files changed, 2 insertions(+), 2 deletions(-) >>>> >>>> diff --git a/arch/arm/include/asm/arch-exynos/tzpc.h b/arch/arm/include/asm/arch-exynos/tzpc.h >>>> index 2c9a07b..63736ae 100644 >>>> --- a/arch/arm/include/asm/arch-exynos/tzpc.h >>>> +++ b/arch/arm/include/asm/arch-exynos/tzpc.h >>>> @@ -22,7 +22,7 @@ >>>> #define __TZPC_H_ >>>> >>>> #ifndef __ASSEMBLY__ >>>> -struct exynos5_tzpc { >>>> +struct s5p_tzpc { >>> I think 'exynos' is preferable. Even though each SOC has different >> I tried to carry forward old conventions as in case of watchdog. I >> will change it to exynos. > > I agreed with Kyungmin. > From now, let's called "exynos" for common name including s5pc1xx and > s5pc2xx and exynos4 and exynos5.. etc. > From the above list, only s5pc1xx series was not named EXYNOS. >> >>> number of tzpc. It can be covered one exynos_tzpc. or we can define >>> it for each SoC. >> One structure is enough as fields are same. >> > > Thanks > Minkyu Kang.
diff --git a/arch/arm/include/asm/arch-exynos/tzpc.h b/arch/arm/include/asm/arch-exynos/tzpc.h index 2c9a07b..63736ae 100644 --- a/arch/arm/include/asm/arch-exynos/tzpc.h +++ b/arch/arm/include/asm/arch-exynos/tzpc.h @@ -22,7 +22,7 @@ #define __TZPC_H_ #ifndef __ASSEMBLY__ -struct exynos5_tzpc { +struct s5p_tzpc { unsigned int r0size; char res1[0x7FC]; unsigned int decprot0stat; diff --git a/board/samsung/smdk5250/tzpc_init.c b/board/samsung/smdk5250/tzpc_init.c index c2ccef3..03e46bb 100644 --- a/board/samsung/smdk5250/tzpc_init.c +++ b/board/samsung/smdk5250/tzpc_init.c @@ -28,7 +28,7 @@ /* Setting TZPC[TrustZone Protection Controller] */ void tzpc_init(void) { - struct exynos5_tzpc *tzpc; + struct s5p_tzpc *tzpc; unsigned int addr; for (addr = TZPC0_BASE; addr <= TZPC9_BASE; addr += TZPC_BASE_OFFSET) {
TZPC IP is common across S5P and Exynos based SoC'c. Renaming exynos5_tzpc in arch/arm/include/asm/arch-exynos/tzpc.h to s5p_tzpc will allow generic usase of tzpc. Also modify board/samsung/smdk5250/tzpc_init.c to use s5p_tzpc. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> --- arch/arm/include/asm/arch-exynos/tzpc.h | 2 +- board/samsung/smdk5250/tzpc_init.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)