Message ID | 20190228203348.28424-2-simon.k.r.goldschmidt@gmail.com |
---|---|
State | Superseded |
Delegated to: | Marek Vasut |
Headers | show |
Series | [U-Boot,1/3] arm: socfpga: fix comment about SPL memory layout | expand |
On 2/28/19 9:33 PM, Simon Goldschmidt wrote: > Instead of fixing the SPL stack to 64 KiB in the board config header via > CONFIG_SYS_SPL_MALLOC_SIZE, let's just use CONFIG_SPL_SYS_MALLOC_F_LEN > in the defconfig. > > This also has the advandage that it removes sub-mach specific ifdefs in > socfpga_common.h. > > Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Can't we default these stack sizes with imply in Kconfig files instead ? Then they won't have to be in the defconfigs either. > --- > > configs/socfpga_arria10_defconfig | 1 + > include/configs/socfpga_common.h | 14 -------------- > 2 files changed, 1 insertion(+), 14 deletions(-) > > diff --git a/configs/socfpga_arria10_defconfig b/configs/socfpga_arria10_defconfig > index f321a0ac3b..8d0479cc05 100644 > --- a/configs/socfpga_arria10_defconfig > +++ b/configs/socfpga_arria10_defconfig > @@ -2,6 +2,7 @@ CONFIG_ARM=y > CONFIG_ARCH_SOCFPGA=y > CONFIG_SYS_TEXT_BASE=0x01000040 > CONFIG_SYS_MALLOC_F_LEN=0x2000 > +CONFIG_SPL_SYS_MALLOC_F_LEN=0x10000 > CONFIG_TARGET_SOCFPGA_ARRIA10_SOCDK=y > CONFIG_SPL=y > CONFIG_IDENT_STRING="socfpga_arria10" > diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h > index a3fbca0a5d..c23b34186a 100644 > --- a/include/configs/socfpga_common.h > +++ b/include/configs/socfpga_common.h > @@ -251,16 +251,6 @@ unsigned int cm_get_qspi_controller_clk_hz(void); > #define CONFIG_SPL_TEXT_BASE CONFIG_SYS_INIT_RAM_ADDR > #define CONFIG_SPL_MAX_SIZE CONFIG_SYS_INIT_RAM_SIZE > > -#if defined(CONFIG_TARGET_SOCFPGA_ARRIA10) > -/* SPL memory allocation configuration, this is for FAT implementation */ > -#ifndef CONFIG_SYS_SPL_MALLOC_START > -#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000 > -#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_INIT_RAM_SIZE - \ > - CONFIG_SYS_SPL_MALLOC_SIZE + \ > - CONFIG_SYS_INIT_RAM_ADDR) > -#endif > -#endif > - > /* SPL SDMMC boot support */ > #ifdef CONFIG_SPL_MMC_SUPPORT > #if defined(CONFIG_SPL_FS_FAT) || defined(CONFIG_SPL_FS_EXT4) > @@ -287,11 +277,7 @@ unsigned int cm_get_qspi_controller_clk_hz(void); > /* > * Stack setup > */ > -#if defined(CONFIG_TARGET_SOCFPGA_GEN5) > #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR > -#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10) > -#define CONFIG_SPL_STACK CONFIG_SYS_SPL_MALLOC_START > -#endif > > /* Extra Environment */ > #ifndef CONFIG_SPL_BUILD >
On Thu, Feb 28, 2019 at 10:44 PM Marek Vasut <marex@denx.de> wrote: > > On 2/28/19 9:33 PM, Simon Goldschmidt wrote: > > Instead of fixing the SPL stack to 64 KiB in the board config header via > > CONFIG_SYS_SPL_MALLOC_SIZE, let's just use CONFIG_SPL_SYS_MALLOC_F_LEN > > in the defconfig. > > > > This also has the advandage that it removes sub-mach specific ifdefs in > > socfpga_common.h. > > > > Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> > > Can't we default these stack sizes with imply in Kconfig files instead ? > Then they won't have to be in the defconfigs either. I guess you mean default the *malloc* sizes, not *stack* sizes? Yes, that should work. I started this whole series because all gen5 defconfigs set the initial malloc size to 8 KiB, while I monitored socrates to only need a bit more than 1 KiB. With my reset patches, something around 1.5 KiB is still enough. So I'd move that to imply 2 KiB for gen5 and 64 KiB for a10 in a patch 4/4 for v2. Regards, Simon > > > --- > > > > configs/socfpga_arria10_defconfig | 1 + > > include/configs/socfpga_common.h | 14 -------------- > > 2 files changed, 1 insertion(+), 14 deletions(-) > > > > diff --git a/configs/socfpga_arria10_defconfig b/configs/socfpga_arria10_defconfig > > index f321a0ac3b..8d0479cc05 100644 > > --- a/configs/socfpga_arria10_defconfig > > +++ b/configs/socfpga_arria10_defconfig > > @@ -2,6 +2,7 @@ CONFIG_ARM=y > > CONFIG_ARCH_SOCFPGA=y > > CONFIG_SYS_TEXT_BASE=0x01000040 > > CONFIG_SYS_MALLOC_F_LEN=0x2000 > > +CONFIG_SPL_SYS_MALLOC_F_LEN=0x10000 > > CONFIG_TARGET_SOCFPGA_ARRIA10_SOCDK=y > > CONFIG_SPL=y > > CONFIG_IDENT_STRING="socfpga_arria10" > > diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h > > index a3fbca0a5d..c23b34186a 100644 > > --- a/include/configs/socfpga_common.h > > +++ b/include/configs/socfpga_common.h > > @@ -251,16 +251,6 @@ unsigned int cm_get_qspi_controller_clk_hz(void); > > #define CONFIG_SPL_TEXT_BASE CONFIG_SYS_INIT_RAM_ADDR > > #define CONFIG_SPL_MAX_SIZE CONFIG_SYS_INIT_RAM_SIZE > > > > -#if defined(CONFIG_TARGET_SOCFPGA_ARRIA10) > > -/* SPL memory allocation configuration, this is for FAT implementation */ > > -#ifndef CONFIG_SYS_SPL_MALLOC_START > > -#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000 > > -#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_INIT_RAM_SIZE - \ > > - CONFIG_SYS_SPL_MALLOC_SIZE + \ > > - CONFIG_SYS_INIT_RAM_ADDR) > > -#endif > > -#endif > > - > > /* SPL SDMMC boot support */ > > #ifdef CONFIG_SPL_MMC_SUPPORT > > #if defined(CONFIG_SPL_FS_FAT) || defined(CONFIG_SPL_FS_EXT4) > > @@ -287,11 +277,7 @@ unsigned int cm_get_qspi_controller_clk_hz(void); > > /* > > * Stack setup > > */ > > -#if defined(CONFIG_TARGET_SOCFPGA_GEN5) > > #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR > > -#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10) > > -#define CONFIG_SPL_STACK CONFIG_SYS_SPL_MALLOC_START > > -#endif > > > > /* Extra Environment */ > > #ifndef CONFIG_SPL_BUILD > > > > > -- > Best regards, > Marek Vasut
On 3/1/19 8:48 AM, Simon Goldschmidt wrote: > On Thu, Feb 28, 2019 at 10:44 PM Marek Vasut <marex@denx.de> wrote: >> >> On 2/28/19 9:33 PM, Simon Goldschmidt wrote: >>> Instead of fixing the SPL stack to 64 KiB in the board config header via >>> CONFIG_SYS_SPL_MALLOC_SIZE, let's just use CONFIG_SPL_SYS_MALLOC_F_LEN >>> in the defconfig. >>> >>> This also has the advandage that it removes sub-mach specific ifdefs in >>> socfpga_common.h. >>> >>> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> >> >> Can't we default these stack sizes with imply in Kconfig files instead ? >> Then they won't have to be in the defconfigs either. > > I guess you mean default the *malloc* sizes, not *stack* sizes? Yes, that > should work. Yes, that's what I meant. > I started this whole series because all gen5 defconfigs set the initial malloc > size to 8 KiB, while I monitored socrates to only need a bit more than 1 KiB. > With my reset patches, something around 1.5 KiB is still enough. So I'd > move that to imply 2 KiB for gen5 and 64 KiB for a10 in a patch 4/4 for v2. Sounds good! > Regards, > Simon > >> >>> --- >>> >>> configs/socfpga_arria10_defconfig | 1 + >>> include/configs/socfpga_common.h | 14 -------------- >>> 2 files changed, 1 insertion(+), 14 deletions(-) >>> >>> diff --git a/configs/socfpga_arria10_defconfig b/configs/socfpga_arria10_defconfig >>> index f321a0ac3b..8d0479cc05 100644 >>> --- a/configs/socfpga_arria10_defconfig >>> +++ b/configs/socfpga_arria10_defconfig >>> @@ -2,6 +2,7 @@ CONFIG_ARM=y >>> CONFIG_ARCH_SOCFPGA=y >>> CONFIG_SYS_TEXT_BASE=0x01000040 >>> CONFIG_SYS_MALLOC_F_LEN=0x2000 >>> +CONFIG_SPL_SYS_MALLOC_F_LEN=0x10000 >>> CONFIG_TARGET_SOCFPGA_ARRIA10_SOCDK=y >>> CONFIG_SPL=y >>> CONFIG_IDENT_STRING="socfpga_arria10" >>> diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h >>> index a3fbca0a5d..c23b34186a 100644 >>> --- a/include/configs/socfpga_common.h >>> +++ b/include/configs/socfpga_common.h >>> @@ -251,16 +251,6 @@ unsigned int cm_get_qspi_controller_clk_hz(void); >>> #define CONFIG_SPL_TEXT_BASE CONFIG_SYS_INIT_RAM_ADDR >>> #define CONFIG_SPL_MAX_SIZE CONFIG_SYS_INIT_RAM_SIZE >>> >>> -#if defined(CONFIG_TARGET_SOCFPGA_ARRIA10) >>> -/* SPL memory allocation configuration, this is for FAT implementation */ >>> -#ifndef CONFIG_SYS_SPL_MALLOC_START >>> -#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000 >>> -#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_INIT_RAM_SIZE - \ >>> - CONFIG_SYS_SPL_MALLOC_SIZE + \ >>> - CONFIG_SYS_INIT_RAM_ADDR) >>> -#endif >>> -#endif >>> - >>> /* SPL SDMMC boot support */ >>> #ifdef CONFIG_SPL_MMC_SUPPORT >>> #if defined(CONFIG_SPL_FS_FAT) || defined(CONFIG_SPL_FS_EXT4) >>> @@ -287,11 +277,7 @@ unsigned int cm_get_qspi_controller_clk_hz(void); >>> /* >>> * Stack setup >>> */ >>> -#if defined(CONFIG_TARGET_SOCFPGA_GEN5) >>> #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR >>> -#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10) >>> -#define CONFIG_SPL_STACK CONFIG_SYS_SPL_MALLOC_START >>> -#endif >>> >>> /* Extra Environment */ >>> #ifndef CONFIG_SPL_BUILD >>> >> >> >> -- >> Best regards, >> Marek Vasut
diff --git a/configs/socfpga_arria10_defconfig b/configs/socfpga_arria10_defconfig index f321a0ac3b..8d0479cc05 100644 --- a/configs/socfpga_arria10_defconfig +++ b/configs/socfpga_arria10_defconfig @@ -2,6 +2,7 @@ CONFIG_ARM=y CONFIG_ARCH_SOCFPGA=y CONFIG_SYS_TEXT_BASE=0x01000040 CONFIG_SYS_MALLOC_F_LEN=0x2000 +CONFIG_SPL_SYS_MALLOC_F_LEN=0x10000 CONFIG_TARGET_SOCFPGA_ARRIA10_SOCDK=y CONFIG_SPL=y CONFIG_IDENT_STRING="socfpga_arria10" diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h index a3fbca0a5d..c23b34186a 100644 --- a/include/configs/socfpga_common.h +++ b/include/configs/socfpga_common.h @@ -251,16 +251,6 @@ unsigned int cm_get_qspi_controller_clk_hz(void); #define CONFIG_SPL_TEXT_BASE CONFIG_SYS_INIT_RAM_ADDR #define CONFIG_SPL_MAX_SIZE CONFIG_SYS_INIT_RAM_SIZE -#if defined(CONFIG_TARGET_SOCFPGA_ARRIA10) -/* SPL memory allocation configuration, this is for FAT implementation */ -#ifndef CONFIG_SYS_SPL_MALLOC_START -#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000 -#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_INIT_RAM_SIZE - \ - CONFIG_SYS_SPL_MALLOC_SIZE + \ - CONFIG_SYS_INIT_RAM_ADDR) -#endif -#endif - /* SPL SDMMC boot support */ #ifdef CONFIG_SPL_MMC_SUPPORT #if defined(CONFIG_SPL_FS_FAT) || defined(CONFIG_SPL_FS_EXT4) @@ -287,11 +277,7 @@ unsigned int cm_get_qspi_controller_clk_hz(void); /* * Stack setup */ -#if defined(CONFIG_TARGET_SOCFPGA_GEN5) #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR -#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10) -#define CONFIG_SPL_STACK CONFIG_SYS_SPL_MALLOC_START -#endif /* Extra Environment */ #ifndef CONFIG_SPL_BUILD
Instead of fixing the SPL stack to 64 KiB in the board config header via CONFIG_SYS_SPL_MALLOC_SIZE, let's just use CONFIG_SPL_SYS_MALLOC_F_LEN in the defconfig. This also has the advandage that it removes sub-mach specific ifdefs in socfpga_common.h. Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> --- configs/socfpga_arria10_defconfig | 1 + include/configs/socfpga_common.h | 14 -------------- 2 files changed, 1 insertion(+), 14 deletions(-)