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Commit c94472d4 authored by Subhasish Ghosh's avatar Subhasish Ghosh Committed by Sekhar Nori
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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: default avatarSubhasish Ghosh <subhasish@mistralsolutions.com>
[rebased onto consolidated SRAM patches]
Signed-off-by: default avatarBen Gardiner <bengardiner@nanometrics.ca>
[rebased to mainline as consolidated SRAM patches were dropped]
Signed-off-by: default avatarMatt Porter <mporter@ti.com>
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
parent 626863a3

arch/arm/mach-davinci/da850.c

+2 −2
Original line number Diff line number Diff line
@@ -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)

arch/arm/mach-davinci/include/mach/da8xx.h

+1 −0
Original line number Diff line number Diff line
@@ -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);