From: Subhasish Ghosh <[email protected]> This patch modifies the sram allocator to allocate memory from the DA8XX shared RAM.
Signed-off-by: Subhasish Ghosh <[email protected]> [rebased onto consolidated SRAM patches] Signed-off-by: Ben Gardiner <[email protected]> [rebased to mainline as consolidated SRAM patches were dropped] Signed-off-by: Matt Porter <[email protected]> --- 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 b4b324f..d8d69de 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -1081,8 +1081,8 @@ 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_dma = DA8XX_ARM_RAM_BASE, - .sram_len = SZ_8K, + .sram_dma = DA8XX_SHARED_RAM_BASE, + .sram_len = SZ_128K, }; void __init da850_init(void) diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h index c9ee723..20553cf 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx.h +++ b/arch/arm/mach-davinci/include/mach/da8xx.h @@ -68,6 +68,7 @@ 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); -- 1.7.9.5 _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
