From: Subhasish Ghosh Date: Fri, 5 Oct 2012 17:04:42 +0000 (-0400) Subject: ARM: davinci: da850: changed SRAM allocator to shared ram. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c94472d4ad11c5b7d8cd527d136c198269d390fc;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git ARM: davinci: da850: changed SRAM allocator to shared ram. This patch modifies the sram allocator to allocate memory from the DA8XX shared RAM. Regression tested suspend/resume on AM180x EVM. Signed-off-by: Subhasish Ghosh [rebased onto consolidated SRAM patches] Signed-off-by: Ben Gardiner [rebased to mainline as consolidated SRAM patches were dropped] Signed-off-by: Matt Porter Signed-off-by: Sekhar Nori --- diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index ffc84f5e1aa2..41d2cabbcf33 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -1233,8 +1233,8 @@ 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 aaccdc4528fc..97bc7006bfc6 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_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);