From: Subhasish Ghosh <subhas...@mistralsolutions.com>
This patch modifies the sram allocator to allocate memory
from the DA8XX shared RAM.
Signed-off-by: Subhasish Ghosh <subhas...@mistralsolutions.com>
[rebased onto consolidated SRAM patches]
Signed-off-by: Ben Gardiner <bengardi...@nanometrics.ca>
---
arch/arm/mach-davinci/da850.c | 4 ++--
arch/arm/mach-davinci/include/mach/da8xx.h | 1 +
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 5754338..cdb7e77 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -1093,8 +1093,8 @@ static struct davinci_soc_info davinci_soc_info_da850 = {
.gpio_irq = IRQ_DA8XX_GPIO0,
.serial_dev = &da8xx_serial_device,
.emac_pdata = &da8xx_emac_pdata,
- .sram_phys = DA8XX_ARM_RAM_BASE,
- .sram_len = SZ_8K,
+ .sram_phys = DA8XX_SHARED_RAM_BASE,
+ .sram_len = SZ_128K,
.reset_device = &da8xx_wdt_device,
};
diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h
b/arch/arm/mach-davinci/include/mach/da8xx.h
index e4fc1af..09b8ddb 100644
--- a/arch/arm/mach-davinci/include/mach/da8xx.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx.h
@@ -72,6 +72,7 @@ extern unsigned int da850_max_speed;
#define DA8XX_AEMIF_CTL_BASE 0x68000000
#define DA8XX_DDR2_CTL_BASE 0xb0000000
#define DA8XX_ARM_RAM_BASE 0xffff0000
+#define DA8XX_SHARED_RAM_BASE 0x80000000
void __init da830_init(void);
void __init da850_init(void);
--
1.7.4.1
_______________________________________________
Davinci-linux-open-source mailing list
Davinci-linux-open-source@linux.davincidsp.com
http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
