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> Reviewed-by: Sergei Shtylyov <sshtyl...@mvista.com> --- Changes since v1: * re-sorted the new DA8XX_SHARED_RAM_BASE definition in da8xx.h to between DA8XX_AEMIF_CTL_BASE and DA8XX_ARM_RAM_BASE (Sergei Shtylyov). --- 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 904ede9..4781230 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 ad64da7..b67499f 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx.h +++ b/arch/arm/mach-davinci/include/mach/da8xx.h @@ -67,6 +67,7 @@ extern unsigned int da850_max_speed; #define DA8XX_AEMIF_CS2_BASE 0x60000000 #define DA8XX_AEMIF_CS3_BASE 0x62000000 #define DA8XX_AEMIF_CTL_BASE 0x68000000 +#define DA8XX_SHARED_RAM_BASE 0x80000000 #define DA8XX_ARM_RAM_BASE 0xffff0000 void __init da830_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