Skip to content

L
linux
Commit ee962723 authored by Andrew Lunn's avatar Andrew Lunn Committed by Nicolas Pitre
Browse files
Options

ARM: orion: Consolidate the XOR platform setup code. 

Signed-off-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarNicolas Pitre <nico@fluxnic.net>
parent 5e00d378
Show whitespace changes
Inline Side-by-side
Showing with 242 additions and 478 deletions
arch/arm/mach-dove/common.c
View file @ ee962723
......@@ -30,7 +30,6 @@
#include <mach/bridge-regs.h>
#include <asm/mach/arch.h>
#include <linux/irq.h>
#include <plat/mv_xor.h>
#include <plat/ehci-orion.h>
#include <plat/time.h>
#include <plat/common.h>
......@@ -277,209 +276,23 @@ struct sys_timer dove_timer = {
.init = dove_timer_init,
};
/*****************************************************************************
* XOR
****************************************************************************/
static struct mv_xor_platform_shared_data dove_xor_shared_data = {
.dram = &dove_mbus_dram_info,
};
/*****************************************************************************
* XOR 0
****************************************************************************/
static u64 dove_xor0_dmamask = DMA_BIT_MASK(32);
static struct resource dove_xor0_shared_resources[] = {
{
.name = "xor 0 low",
.start = DOVE_XOR0_PHYS_BASE,
.end = DOVE_XOR0_PHYS_BASE + 0xff,
.flags = IORESOURCE_MEM,
}, {
.name = "xor 0 high",
.start = DOVE_XOR0_HIGH_PHYS_BASE,
.end = DOVE_XOR0_HIGH_PHYS_BASE + 0xff,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device dove_xor0_shared = {
.name = MV_XOR_SHARED_NAME,
.id = 0,
.dev = {
.platform_data = &dove_xor_shared_data,
},
.num_resources = ARRAY_SIZE(dove_xor0_shared_resources),
.resource = dove_xor0_shared_resources,
};
static struct resource dove_xor00_resources[] = {
[0] = {
.start = IRQ_DOVE_XOR_00,
.end = IRQ_DOVE_XOR_00,
.flags = IORESOURCE_IRQ,
},
};
static struct mv_xor_platform_data dove_xor00_data = {
.shared = &dove_xor0_shared,
.hw_id = 0,
.pool_size = PAGE_SIZE,
};
static struct platform_device dove_xor00_channel = {
.name = MV_XOR_NAME,
.id = 0,
.num_resources = ARRAY_SIZE(dove_xor00_resources),
.resource = dove_xor00_resources,
.dev = {
.dma_mask = &dove_xor0_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(64),
.platform_data = &dove_xor00_data,
},
};
static struct resource dove_xor01_resources[] = {
[0] = {
.start = IRQ_DOVE_XOR_01,
.end = IRQ_DOVE_XOR_01,
.flags = IORESOURCE_IRQ,
},
};
static struct mv_xor_platform_data dove_xor01_data = {
.shared = &dove_xor0_shared,
.hw_id = 1,
.pool_size = PAGE_SIZE,
};
static struct platform_device dove_xor01_channel = {
.name = MV_XOR_NAME,
.id = 1,
.num_resources = ARRAY_SIZE(dove_xor01_resources),
.resource = dove_xor01_resources,
.dev = {
.dma_mask = &dove_xor0_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(64),
.platform_data = &dove_xor01_data,
},
};
void __init dove_xor0_init(void)
{
platform_device_register(&dove_xor0_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, dove_xor00_data.cap_mask);
dma_cap_set(DMA_XOR, dove_xor00_data.cap_mask);
platform_device_register(&dove_xor00_channel);
dma_cap_set(DMA_MEMCPY, dove_xor01_data.cap_mask);
dma_cap_set(DMA_MEMSET, dove_xor01_data.cap_mask);
dma_cap_set(DMA_XOR, dove_xor01_data.cap_mask);
platform_device_register(&dove_xor01_channel);
orion_xor0_init(&dove_mbus_dram_info,
DOVE_XOR0_PHYS_BASE, DOVE_XOR0_HIGH_PHYS_BASE,
IRQ_DOVE_XOR_00, IRQ_DOVE_XOR_01);
}
/*****************************************************************************
* XOR 1
****************************************************************************/
static u64 dove_xor1_dmamask = DMA_BIT_MASK(32);
static struct resource dove_xor1_shared_resources[] = {
{
.name = "xor 0 low",
.start = DOVE_XOR1_PHYS_BASE,
.end = DOVE_XOR1_PHYS_BASE + 0xff,
.flags = IORESOURCE_MEM,
}, {
.name = "xor 0 high",
.start = DOVE_XOR1_HIGH_PHYS_BASE,
.end = DOVE_XOR1_HIGH_PHYS_BASE + 0xff,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device dove_xor1_shared = {
.name = MV_XOR_SHARED_NAME,
.id = 1,
.dev = {
.platform_data = &dove_xor_shared_data,
},
.num_resources = ARRAY_SIZE(dove_xor1_shared_resources),
.resource = dove_xor1_shared_resources,
};
static struct resource dove_xor10_resources[] = {
[0] = {
.start = IRQ_DOVE_XOR_10,
.end = IRQ_DOVE_XOR_10,
.flags = IORESOURCE_IRQ,
},
};
static struct mv_xor_platform_data dove_xor10_data = {
.shared = &dove_xor1_shared,
.hw_id = 0,
.pool_size = PAGE_SIZE,
};
static struct platform_device dove_xor10_channel = {
.name = MV_XOR_NAME,
.id = 2,
.num_resources = ARRAY_SIZE(dove_xor10_resources),
.resource = dove_xor10_resources,
.dev = {
.dma_mask = &dove_xor1_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(64),
.platform_data = &dove_xor10_data,
},
};
static struct resource dove_xor11_resources[] = {
[0] = {
.start = IRQ_DOVE_XOR_11,
.end = IRQ_DOVE_XOR_11,
.flags = IORESOURCE_IRQ,
},
};
static struct mv_xor_platform_data dove_xor11_data = {
.shared = &dove_xor1_shared,
.hw_id = 1,
.pool_size = PAGE_SIZE,
};
static struct platform_device dove_xor11_channel = {
.name = MV_XOR_NAME,
.id = 3,
.num_resources = ARRAY_SIZE(dove_xor11_resources),
.resource = dove_xor11_resources,
.dev = {
.dma_mask = &dove_xor1_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(64),
.platform_data = &dove_xor11_data,
},
};
void __init dove_xor1_init(void)
{
platform_device_register(&dove_xor1_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, dove_xor10_data.cap_mask);
dma_cap_set(DMA_XOR, dove_xor10_data.cap_mask);
platform_device_register(&dove_xor10_channel);
dma_cap_set(DMA_MEMCPY, dove_xor11_data.cap_mask);
dma_cap_set(DMA_MEMSET, dove_xor11_data.cap_mask);
dma_cap_set(DMA_XOR, dove_xor11_data.cap_mask);
platform_device_register(&dove_xor11_channel);
orion_xor1_init(DOVE_XOR1_PHYS_BASE, DOVE_XOR1_HIGH_PHYS_BASE,
IRQ_DOVE_XOR_10, IRQ_DOVE_XOR_11);
}
/*****************************************************************************
......
arch/arm/mach-kirkwood/common.c
View file @ ee962723
......@@ -15,6 +15,7 @@
#include <linux/mbus.h>
#include <linux/ata_platform.h>
#include <linux/mtd/nand.h>
#include <linux/dma-mapping.h>
#include <net/dsa.h>
#include <asm/page.h>
#include <asm/timex.h>
......@@ -27,7 +28,6 @@
#include <plat/cache-feroceon-l2.h>
#include <plat/ehci-orion.h>
#include <plat/mvsdio.h>
#include <plat/mv_xor.h>
#include <plat/orion_nand.h>
#include <plat/common.h>
#include <plat/time.h>
......@@ -363,211 +363,28 @@ void __init kirkwood_crypto_init(void)
}
/*****************************************************************************
* XOR
****************************************************************************/
static struct mv_xor_platform_shared_data kirkwood_xor_shared_data = {
.dram = &kirkwood_mbus_dram_info,
};
/*****************************************************************************
* XOR0
****************************************************************************/
static struct resource kirkwood_xor0_shared_resources[] = {
{
.name = "xor 0 low",
.start = XOR0_PHYS_BASE,
.end = XOR0_PHYS_BASE + 0xff,
.flags = IORESOURCE_MEM,
}, {
.name = "xor 0 high",
.start = XOR0_HIGH_PHYS_BASE,
.end = XOR0_HIGH_PHYS_BASE + 0xff,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device kirkwood_xor0_shared = {
.name = MV_XOR_SHARED_NAME,
.id = 0,
.dev = {
.platform_data = &kirkwood_xor_shared_data,
},
.num_resources = ARRAY_SIZE(kirkwood_xor0_shared_resources),
.resource = kirkwood_xor0_shared_resources,
};
static u64 kirkwood_xor_dmamask = DMA_BIT_MASK(32);
static struct resource kirkwood_xor00_resources[] = {
[0] = {
.start = IRQ_KIRKWOOD_XOR_00,
.end = IRQ_KIRKWOOD_XOR_00,
.flags = IORESOURCE_IRQ,
},
};
static struct mv_xor_platform_data kirkwood_xor00_data = {
.shared = &kirkwood_xor0_shared,
.hw_id = 0,
.pool_size = PAGE_SIZE,
};
static struct platform_device kirkwood_xor00_channel = {
.name = MV_XOR_NAME,
.id = 0,
.num_resources = ARRAY_SIZE(kirkwood_xor00_resources),
.resource = kirkwood_xor00_resources,
.dev = {
.dma_mask = &kirkwood_xor_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(64),
.platform_data = &kirkwood_xor00_data,
},
};
static struct resource kirkwood_xor01_resources[] = {
[0] = {
.start = IRQ_KIRKWOOD_XOR_01,
.end = IRQ_KIRKWOOD_XOR_01,
.flags = IORESOURCE_IRQ,
},
};
static struct mv_xor_platform_data kirkwood_xor01_data = {
.shared = &kirkwood_xor0_shared,
.hw_id = 1,
.pool_size = PAGE_SIZE,
};
static struct platform_device kirkwood_xor01_channel = {
.name = MV_XOR_NAME,
.id = 1,
.num_resources = ARRAY_SIZE(kirkwood_xor01_resources),
.resource = kirkwood_xor01_resources,
.dev = {
.dma_mask = &kirkwood_xor_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(64),
.platform_data = &kirkwood_xor01_data,
},
};
static void __init kirkwood_xor0_init(void)
{
kirkwood_clk_ctrl |= CGC_XOR0;
platform_device_register(&kirkwood_xor0_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, kirkwood_xor00_data.cap_mask);
dma_cap_set(DMA_XOR, kirkwood_xor00_data.cap_mask);
platform_device_register(&kirkwood_xor00_channel);
dma_cap_set(DMA_MEMCPY, kirkwood_xor01_data.cap_mask);
dma_cap_set(DMA_MEMSET, kirkwood_xor01_data.cap_mask);
dma_cap_set(DMA_XOR, kirkwood_xor01_data.cap_mask);
platform_device_register(&kirkwood_xor01_channel);
orion_xor0_init(&kirkwood_mbus_dram_info,
XOR0_PHYS_BASE, XOR0_HIGH_PHYS_BASE,
IRQ_KIRKWOOD_XOR_00, IRQ_KIRKWOOD_XOR_01);
}
/*****************************************************************************
* XOR1
****************************************************************************/
static struct resource kirkwood_xor1_shared_resources[] = {
{
.name = "xor 1 low",
.start = XOR1_PHYS_BASE,
.end = XOR1_PHYS_BASE + 0xff,
.flags = IORESOURCE_MEM,
}, {
.name = "xor 1 high",
.start = XOR1_HIGH_PHYS_BASE,
.end = XOR1_HIGH_PHYS_BASE + 0xff,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device kirkwood_xor1_shared = {
.name = MV_XOR_SHARED_NAME,
.id = 1,
.dev = {
.platform_data = &kirkwood_xor_shared_data,
},
.num_resources = ARRAY_SIZE(kirkwood_xor1_shared_resources),
.resource = kirkwood_xor1_shared_resources,
};
static struct resource kirkwood_xor10_resources[] = {
[0] = {
.start = IRQ_KIRKWOOD_XOR_10,
.end = IRQ_KIRKWOOD_XOR_10,
.flags = IORESOURCE_IRQ,
},
};
static struct mv_xor_platform_data kirkwood_xor10_data = {
.shared = &kirkwood_xor1_shared,
.hw_id = 0,
.pool_size = PAGE_SIZE,
};
static struct platform_device kirkwood_xor10_channel = {
.name = MV_XOR_NAME,
.id = 2,
.num_resources = ARRAY_SIZE(kirkwood_xor10_resources),
.resource = kirkwood_xor10_resources,
.dev = {
.dma_mask = &kirkwood_xor_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(64),
.platform_data = &kirkwood_xor10_data,
},
};
static struct resource kirkwood_xor11_resources[] = {
[0] = {
.start = IRQ_KIRKWOOD_XOR_11,
.end = IRQ_KIRKWOOD_XOR_11,
.flags = IORESOURCE_IRQ,
},
};
static struct mv_xor_platform_data kirkwood_xor11_data = {
.shared = &kirkwood_xor1_shared,
.hw_id = 1,
.pool_size = PAGE_SIZE,
};
static struct platform_device kirkwood_xor11_channel = {
.name = MV_XOR_NAME,
.id = 3,
.num_resources = ARRAY_SIZE(kirkwood_xor11_resources),
.resource = kirkwood_xor11_resources,
.dev = {
.dma_mask = &kirkwood_xor_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(64),
.platform_data = &kirkwood_xor11_data,
},
};
static void __init kirkwood_xor1_init(void)
{
kirkwood_clk_ctrl |= CGC_XOR1;
platform_device_register(&kirkwood_xor1_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, kirkwood_xor10_data.cap_mask);
dma_cap_set(DMA_XOR, kirkwood_xor10_data.cap_mask);
platform_device_register(&kirkwood_xor10_channel);
dma_cap_set(DMA_MEMCPY, kirkwood_xor11_data.cap_mask);
dma_cap_set(DMA_MEMSET, kirkwood_xor11_data.cap_mask);
dma_cap_set(DMA_XOR, kirkwood_xor11_data.cap_mask);
platform_device_register(&kirkwood_xor11_channel);
orion_xor1_init(XOR1_PHYS_BASE, XOR1_HIGH_PHYS_BASE,
IRQ_KIRKWOOD_XOR_10, IRQ_KIRKWOOD_XOR_11);
}
......
arch/arm/mach-orion5x/common.c
View file @ ee962723
......@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/serial_8250.h>
#include <linux/mbus.h>
#include <linux/mv643xx_i2c.h>
......@@ -28,7 +29,6 @@
#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 <plat/common.h>
......@@ -239,104 +239,12 @@ void __init orion5x_uart1_init(void)
/*****************************************************************************
* XOR engine
****************************************************************************/
struct mv_xor_platform_shared_data orion5x_xor_shared_data = {
.dram = &orion5x_mbus_dram_info,
};
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,
.dev = {
.platform_data = &orion5x_xor_shared_data,
},
.num_resources = ARRAY_SIZE(orion5x_xor_shared_resources),
.resource = orion5x_xor_shared_resources,
};
static u64 orion5x_xor_dmamask = DMA_BIT_MASK(32);
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_BIT_MASK(64),
.platform_data = &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_BIT_MASK(64),
.platform_data = &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);
orion_xor0_init(&orion5x_mbus_dram_info,
ORION5X_XOR_PHYS_BASE,
ORION5X_XOR_PHYS_BASE + 0x200,
IRQ_ORION5X_XOR0, IRQ_ORION5X_XOR1);
}
static struct resource orion5x_crypto_res[] = {
......
arch/arm/plat-orion/common.c
View file @ ee962723
......@@ -19,6 +19,7 @@
#include <net/dsa.h>
#include <linux/spi/orion_spi.h>
#include <plat/orion_wdt.h>
#include <plat/mv_xor.h>
/* Fill in the resources structure and link it into the platform
device structure. There is always a memory region, and nearly
......@@ -585,3 +586,217 @@ void __init orion_wdt_init(unsigned long tclk)
orion_wdt_data.tclk = tclk;
platform_device_register(&orion_wdt_device);
}
/*****************************************************************************
* XOR
****************************************************************************/
static struct mv_xor_platform_shared_data orion_xor_shared_data;
static u64 orion_xor_dmamask = DMA_BIT_MASK(32);
void __init orion_xor_init_channels(
struct mv_xor_platform_data *orion_xor0_data,
struct platform_device *orion_xor0_channel,
struct mv_xor_platform_data *orion_xor1_data,
struct platform_device *orion_xor1_channel)
{
/*
* two engines can't do memset simultaneously, this limitation
* satisfied by removing memset support from one of the engines.
*/
dma_cap_set(DMA_MEMCPY, orion_xor0_data->cap_mask);
dma_cap_set(DMA_XOR, orion_xor0_data->cap_mask);
platform_device_register(orion_xor0_channel);
dma_cap_set(DMA_MEMCPY, orion_xor1_data->cap_mask);
dma_cap_set(DMA_MEMSET, orion_xor1_data->cap_mask);
dma_cap_set(DMA_XOR, orion_xor1_data->cap_mask);
platform_device_register(orion_xor1_channel);
}
/*****************************************************************************
* XOR0
****************************************************************************/
static struct resource orion_xor0_shared_resources[] = {
{
.name = "xor 0 low",
.flags = IORESOURCE_MEM,
}, {
.name = "xor 0 high",
.flags = IORESOURCE_MEM,
},
};
static struct platform_device orion_xor0_shared = {
.name = MV_XOR_SHARED_NAME,
.id = 0,
.dev = {
.platform_data = &orion_xor_shared_data,
},
.num_resources = ARRAY_SIZE(orion_xor0_shared_resources),
.resource = orion_xor0_shared_resources,
};
static struct resource orion_xor00_resources[] = {
[0] = {
.flags = IORESOURCE_IRQ,
},
};
static struct mv_xor_platform_data orion_xor00_data = {
.shared = &orion_xor0_shared,
.hw_id = 0,
.pool_size = PAGE_SIZE,
};
static struct platform_device orion_xor00_channel = {
.name = MV_XOR_NAME,
.id = 0,
.num_resources = ARRAY_SIZE(orion_xor00_resources),
.resource = orion_xor00_resources,
.dev = {
.dma_mask = &orion_xor_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(64),
.platform_data = &orion_xor00_data,
},
};
static struct resource orion_xor01_resources[] = {
[0] = {
.flags = IORESOURCE_IRQ,
},
};
static struct mv_xor_platform_data orion_xor01_data = {
.shared = &orion_xor0_shared,
.hw_id = 1,
.pool_size = PAGE_SIZE,
};
static struct platform_device orion_xor01_channel = {
.name = MV_XOR_NAME,
.id = 1,
.num_resources = ARRAY_SIZE(orion_xor01_resources),
.resource = orion_xor01_resources,
.dev = {
.dma_mask = &orion_xor_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(64),
.platform_data = &orion_xor01_data,
},
};
void __init orion_xor0_init(struct mbus_dram_target_info *mbus_dram_info,
unsigned long mapbase_low,
unsigned long mapbase_high,
unsigned long irq_0,
unsigned long irq_1)
{
orion_xor_shared_data.dram = mbus_dram_info;
orion_xor0_shared_resources[0].start = mapbase_low;
orion_xor0_shared_resources[0].end = mapbase_low + 0xff;
orion_xor0_shared_resources[1].start = mapbase_high;
orion_xor0_shared_resources[1].end = mapbase_high + 0xff;
orion_xor00_resources[0].start = irq_0;
orion_xor00_resources[0].end = irq_0;
orion_xor01_resources[0].start = irq_1;
orion_xor01_resources[0].end = irq_1;
platform_device_register(&orion_xor0_shared);
orion_xor_init_channels(&orion_xor00_data, &orion_xor00_channel,
&orion_xor01_data, &orion_xor01_channel);
}
/*****************************************************************************
* XOR1
****************************************************************************/
static struct resource orion_xor1_shared_resources[] = {
{
.name = "xor 1 low",
.flags = IORESOURCE_MEM,
}, {
.name = "xor 1 high",
.flags = IORESOURCE_MEM,
},
};
static struct platform_device orion_xor1_shared = {
.name = MV_XOR_SHARED_NAME,
.id = 1,
.dev = {
.platform_data = &orion_xor_shared_data,
},
.num_resources = ARRAY_SIZE(orion_xor1_shared_resources),
.resource = orion_xor1_shared_resources,
};
static struct resource orion_xor10_resources[] = {
[0] = {
.flags = IORESOURCE_IRQ,
},
};
static struct mv_xor_platform_data orion_xor10_data = {
.shared = &orion_xor1_shared,
.hw_id = 0,
.pool_size = PAGE_SIZE,
};
static struct platform_device orion_xor10_channel = {
.name = MV_XOR_NAME,
.id = 2,
.num_resources = ARRAY_SIZE(orion_xor10_resources),
.resource = orion_xor10_resources,
.dev = {
.dma_mask = &orion_xor_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(64),
.platform_data = &orion_xor10_data,
},
};
static struct resource orion_xor11_resources[] = {
[0] = {
.flags = IORESOURCE_IRQ,
},
};
static struct mv_xor_platform_data orion_xor11_data = {
.shared = &orion_xor1_shared,
.hw_id = 1,
.pool_size = PAGE_SIZE,
};
static struct platform_device orion_xor11_channel = {
.name = MV_XOR_NAME,
.id = 3,
.num_resources = ARRAY_SIZE(orion_xor11_resources),
.resource = orion_xor11_resources,
.dev = {
.dma_mask = &orion_xor_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(64),
.platform_data = &orion_xor11_data,
},
};
void __init orion_xor1_init(unsigned long mapbase_low,
unsigned long mapbase_high,
unsigned long irq_0,
unsigned long irq_1)
{
orion_xor1_shared_resources[0].start = mapbase_low;
orion_xor1_shared_resources[0].end = mapbase_low + 0xff;
orion_xor1_shared_resources[1].start = mapbase_high;
orion_xor1_shared_resources[1].end = mapbase_high + 0xff;
orion_xor10_resources[0].start = irq_0;
orion_xor10_resources[0].end = irq_0;
orion_xor11_resources[0].start = irq_1;
orion_xor11_resources[0].end = irq_1;
platform_device_register(&orion_xor1_shared);
orion_xor_init_channels(&orion_xor10_data, &orion_xor10_channel,
&orion_xor11_data, &orion_xor11_channel);
}
arch/arm/plat-orion/include/plat/common.h
View file @ ee962723
......@@ -81,4 +81,15 @@ void __init orion_spi_1_init(unsigned long mapbase,
unsigned long tclk);
void __init orion_wdt_init(unsigned long tclk);
void __init orion_xor0_init(struct mbus_dram_target_info *mbus_dram_info,
unsigned long mapbase_low,
unsigned long mapbase_high,
unsigned long irq_0,
unsigned long irq_1);
void __init orion_xor1_init(unsigned long mapbase_low,
unsigned long mapbase_high,
unsigned long irq_0,
unsigned long irq_1);
#endif
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7