| Message ID | 1356696525-21001-5-git-send-email-rajeshwari.s@samsung.com |
|---|---|
| State | New |
| Headers | show |
Hi Rajeshwari, On Fri, Dec 28, 2012 at 4:08 AM, Rajeshwari Shinde <rajeshwari.s@samsung.com> wrote: > IRAM stack pointer address to enable u-boot booting > after conversion of lowlevel_init.S to lowlevel_init_c.c. > Added CONFIG_CMD_BOOTZ to boot zImage.dtb kernel image. > > Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> I believe the chip actually has a lot more than 80KB of SRAM. Should we set the top to the very top of SRAM? > --- > include/configs/exynos5250-dt.h | 7 ++++--- > 1 files changed, 4 insertions(+), 3 deletions(-) > > diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h > index 59182f4..ae42e4b 100644 > --- a/include/configs/exynos5250-dt.h > +++ b/include/configs/exynos5250-dt.h > @@ -199,9 +199,9 @@ > > #define CONFIG_DOS_PARTITION > > -#define CONFIG_IRAM_STACK 0x02050000 > - > -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000) > +#define CONFIG_IRAM_TOP 0x02050000 > +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800) > +#define CONFIG_IRAM_STACK CONFIG_SYS_INIT_SP_ADDR > > /* I2C */ > #define CONFIG_SYS_I2C_INIT_BOARD > @@ -297,4 +297,5 @@ > #define CONFIG_SHA1 > #define CONFIG_SHA256 > > +#define CONFIG_CMD_BOOTZ > #endif /* __CONFIG_H */ > -- > 1.7.4.4 > Regards, Simon
diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h index 59182f4..ae42e4b 100644 --- a/include/configs/exynos5250-dt.h +++ b/include/configs/exynos5250-dt.h @@ -199,9 +199,9 @@ #define CONFIG_DOS_PARTITION -#define CONFIG_IRAM_STACK 0x02050000 - -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000) +#define CONFIG_IRAM_TOP 0x02050000 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800) +#define CONFIG_IRAM_STACK CONFIG_SYS_INIT_SP_ADDR /* I2C */ #define CONFIG_SYS_I2C_INIT_BOARD @@ -297,4 +297,5 @@ #define CONFIG_SHA1 #define CONFIG_SHA256 +#define CONFIG_CMD_BOOTZ #endif /* __CONFIG_H */
IRAM stack pointer address to enable u-boot booting after conversion of lowlevel_init.S to lowlevel_init_c.c. Added CONFIG_CMD_BOOTZ to boot zImage.dtb kernel image. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> --- include/configs/exynos5250-dt.h | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-)