Commit 1d5a1a6e authored by Saeed Bishara's avatar Saeed Bishara Committed by Lennert Buytenhek
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[ARM] Orion: Instantiate mv_xor driver for 5182 



Signed-off-by: default avatarSaeed Bishara <saeed@marvell.com>
Signed-off-by: default avatarLennert Buytenhek <buytenh@marvell.com>
parent 3af6b044

arch/arm/mach-orion5x/common.c

+98 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ 
#include <mach/hardware.h>

#include <mach/orion5x.h>

#include <plat/ehci-orion.h>

#include <plat/mv_xor.h>

#include <plat/orion_nand.h>

#include <plat/time.h>

#include "common.h"
@@ -354,6 +355,103 @@ void __init orion5x_uart1_init(void) 
}





/*****************************************************************************

 * XOR engine

 ****************************************************************************/

static struct resource orion5x_xor_shared_resources[] = {

	{

		.name	= "xor low",

		.start	= ORION5X_XOR_PHYS_BASE,

		.end	= ORION5X_XOR_PHYS_BASE + 0xff,

		.flags	= IORESOURCE_MEM,

	}, {

		.name	= "xor high",

		.start	= ORION5X_XOR_PHYS_BASE + 0x200,

		.end	= ORION5X_XOR_PHYS_BASE + 0x2ff,

		.flags	= IORESOURCE_MEM,

	},

};



static struct platform_device orion5x_xor_shared = {

	.name		= MV_XOR_SHARED_NAME,

	.id		= 0,

	.num_resources	= ARRAY_SIZE(orion5x_xor_shared_resources),

	.resource	= orion5x_xor_shared_resources,

};



static u64 orion5x_xor_dmamask = DMA_32BIT_MASK;



static struct resource orion5x_xor0_resources[] = {

	[0] = {

		.start	= IRQ_ORION5X_XOR0,

		.end	= IRQ_ORION5X_XOR0,

		.flags	= IORESOURCE_IRQ,

	},

};



static struct mv_xor_platform_data orion5x_xor0_data = {

	.shared		= &orion5x_xor_shared,

	.hw_id		= 0,

	.pool_size	= PAGE_SIZE,

};



static struct platform_device orion5x_xor0_channel = {

	.name		= MV_XOR_NAME,

	.id		= 0,

	.num_resources	= ARRAY_SIZE(orion5x_xor0_resources),

	.resource	= orion5x_xor0_resources,

	.dev		= {

		.dma_mask		= &orion5x_xor_dmamask,

		.coherent_dma_mask	= DMA_64BIT_MASK,

		.platform_data		= (void *)&orion5x_xor0_data,

	},

};



static struct resource orion5x_xor1_resources[] = {

	[0] = {

		.start	= IRQ_ORION5X_XOR1,

		.end	= IRQ_ORION5X_XOR1,

		.flags	= IORESOURCE_IRQ,

	},

};



static struct mv_xor_platform_data orion5x_xor1_data = {

	.shared		= &orion5x_xor_shared,

	.hw_id		= 1,

	.pool_size	= PAGE_SIZE,

};



static struct platform_device orion5x_xor1_channel = {

	.name		= MV_XOR_NAME,

	.id		= 1,

	.num_resources	= ARRAY_SIZE(orion5x_xor1_resources),

	.resource	= orion5x_xor1_resources,

	.dev		= {

		.dma_mask		= &orion5x_xor_dmamask,

		.coherent_dma_mask	= DMA_64BIT_MASK,

		.platform_data		= (void *)&orion5x_xor1_data,

	},

};



void __init orion5x_xor_init(void)

{

	platform_device_register(&orion5x_xor_shared);



	/*

	 * two engines can't do memset simultaneously, this limitation

	 * satisfied by removing memset support from one of the engines.

	 */

	dma_cap_set(DMA_MEMCPY, orion5x_xor0_data.cap_mask);

	dma_cap_set(DMA_XOR, orion5x_xor0_data.cap_mask);

	platform_device_register(&orion5x_xor0_channel);



	dma_cap_set(DMA_MEMCPY, orion5x_xor1_data.cap_mask);

	dma_cap_set(DMA_MEMSET, orion5x_xor1_data.cap_mask);

	dma_cap_set(DMA_XOR, orion5x_xor1_data.cap_mask);

	platform_device_register(&orion5x_xor1_channel);

}





/*****************************************************************************

 * Time handling

 ****************************************************************************/

arch/arm/mach-orion5x/common.h

+1 −0
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ void orion5x_i2c_init(void); 
void orion5x_sata_init(struct mv_sata_platform_data *sata_data);

void orion5x_uart0_init(void);

void orion5x_uart1_init(void);

void orion5x_xor_init(void);



/*

 * PCIe/PCI functions.

arch/arm/mach-orion5x/include/mach/orion5x.h

+4 −0
Original line number Diff line number Diff line
@@ -106,6 +106,10 @@ 
#define ORION5X_USB0_VIRT_BASE		(ORION5X_REGS_VIRT_BASE | 0x50000)

#define ORION5X_USB0_REG(x)		(ORION5X_USB0_VIRT_BASE | (x))



#define ORION5X_XOR_PHYS_BASE		(ORION5X_REGS_PHYS_BASE | 0x60900)

#define ORION5X_XOR_VIRT_BASE		(ORION5X_REGS_VIRT_BASE | 0x60900)

#define ORION5X_XOR_REG(x)		(ORION5X_XOR_VIRT_BASE | (x))



#define ORION5X_ETH_PHYS_BASE		(ORION5X_REGS_PHYS_BASE | 0x70000)

#define ORION5X_ETH_VIRT_BASE		(ORION5X_REGS_VIRT_BASE | 0x70000)

#define ORION5X_ETH_REG(x)		(ORION5X_ETH_VIRT_BASE | (x))

arch/arm/mach-orion5x/kurobox_pro-setup.c

+1 −0
Original line number Diff line number Diff line
@@ -356,6 +356,7 @@ static void __init kurobox_pro_init(void) 
	orion5x_sata_init(&kurobox_pro_sata_data);

	orion5x_uart0_init();

	orion5x_uart1_init();

	orion5x_xor_init();



	orion5x_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE,

				   KUROBOX_PRO_NOR_BOOT_SIZE);

arch/arm/mach-orion5x/mss2-setup.c

+1 −0
Original line number Diff line number Diff line
@@ -239,6 +239,7 @@ static void __init mss2_init(void) 
	orion5x_i2c_init();

	orion5x_sata_init(&mss2_sata_data);

	orion5x_uart0_init();

	orion5x_xor_init();



	orion5x_setup_dev_boot_win(MSS2_NOR_BOOT_BASE, MSS2_NOR_BOOT_SIZE);

	platform_device_register(&mss2_nor_flash);