| Submitter | Vasily Khoruzhick |
|---|---|
| Date | Jan. 13, 2012, 7:11 a.m. |
| Message ID | <1326438704-22383-4-git-send-email-anarsoul@gmail.com> |
| Download | mbox | patch |
| Permalink | /patch/135728/ |
| State | Accepted |
| Commit | 76d4ae251e4a2f7724f4462baccc2779074fa937 |
| Delegated to: | Marek Vasut |
| Headers | show |
Comments
> CONFIG_SYS_INIT_SP_ADDR points to RAM, but it's used before > DRAM controller init. Fix it by setting CONFIG_SYS_INIT_SP_ADDR > to SRAM > > Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> > --- > v2: no changes > v3: introduce PHYS_SRAM, use it for SYS_INIT_SP_ADDR calculation > > include/configs/zipitz2.h | 8 +++++++- > 1 files changed, 7 insertions(+), 1 deletions(-) > > diff --git a/include/configs/zipitz2.h b/include/configs/zipitz2.h > index 4f48d9b..8add384 100644 > --- a/include/configs/zipitz2.h > +++ b/include/configs/zipitz2.h > @@ -170,6 +170,12 @@ unsigned char zipitz2_spi_read(void); > #endif > > /* > + * SRAM Map > + */ > +#define PHYS_SRAM 0x5c000000 /* SRAM Bank #1 */ > +#define PHYS_SRAM_SIZE 0x00040000 /* 256k */ > + > +/* > * DRAM Map > */ > #define CONFIG_NR_DRAM_BANKS 1 /* We have 1 bank of DRAM */ > @@ -185,7 +191,7 @@ unsigned char zipitz2_spi_read(void); > #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_DRAM_BASE > > #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 > -#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1 + > 2048) +#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + > PHYS_SRAM + 2048) > > /* > * NOR FLASH Applied
Patch
diff --git a/include/configs/zipitz2.h b/include/configs/zipitz2.h index 4f48d9b..8add384 100644 --- a/include/configs/zipitz2.h +++ b/include/configs/zipitz2.h @@ -170,6 +170,12 @@ unsigned char zipitz2_spi_read(void); #endif /* + * SRAM Map + */ +#define PHYS_SRAM 0x5c000000 /* SRAM Bank #1 */ +#define PHYS_SRAM_SIZE 0x00040000 /* 256k */ + +/* * DRAM Map */ #define CONFIG_NR_DRAM_BANKS 1 /* We have 1 bank of DRAM */ @@ -185,7 +191,7 @@ unsigned char zipitz2_spi_read(void); #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_DRAM_BASE #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1 + 2048) +#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SRAM + 2048) /* * NOR FLASH
CONFIG_SYS_INIT_SP_ADDR points to RAM, but it's used before DRAM controller init. Fix it by setting CONFIG_SYS_INIT_SP_ADDR to SRAM Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> --- v2: no changes v3: introduce PHYS_SRAM, use it for SYS_INIT_SP_ADDR calculation include/configs/zipitz2.h | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-)