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ARM: orion: Consolidate setup of the crypto engine.

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Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
This commit is contained in:
Andrew Lunn 2011-05-15 13:32:51 +02:00 committed by Nicolas Pitre
parent 9e613f8a79
commit 4435006190
4 changed files with 45 additions and 57 deletions
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30
arch/arm/mach-kirkwood/common.c
View File

@ -270,37 +270,11 @@ void __init kirkwood_uart1_init(void)
/*****************************************************************************
* Cryptographic Engines and Security Accelerator (CESA)
****************************************************************************/
static struct resource kirkwood_crypto_res[] = {
{
.name = "regs",
.start = CRYPTO_PHYS_BASE,
.end = CRYPTO_PHYS_BASE + 0xffff,
.flags = IORESOURCE_MEM,
}, {
.name = "sram",
.start = KIRKWOOD_SRAM_PHYS_BASE,
.end = KIRKWOOD_SRAM_PHYS_BASE + KIRKWOOD_SRAM_SIZE - 1,
.flags = IORESOURCE_MEM,
}, {
.name = "crypto interrupt",
.start = IRQ_KIRKWOOD_CRYPTO,
.end = IRQ_KIRKWOOD_CRYPTO,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device kirkwood_crypto_device = {
.name = "mv_crypto",
.id = -1,
.num_resources = ARRAY_SIZE(kirkwood_crypto_res),
.resource = kirkwood_crypto_res,
};
void __init kirkwood_crypto_init(void)
{
kirkwood_clk_ctrl |= CGC_CRYPTO;
platform_device_register(&kirkwood_crypto_device);
orion_crypto_init(CRYPTO_PHYS_BASE, KIRKWOOD_SRAM_PHYS_BASE,
KIRKWOOD_SRAM_SIZE, IRQ_KIRKWOOD_CRYPTO);
}

36
arch/arm/mach-orion5x/common.c
View File

@ -164,41 +164,19 @@ void __init orion5x_xor_init(void)
IRQ_ORION5X_XOR0, IRQ_ORION5X_XOR1);
}
static struct resource orion5x_crypto_res[] = {
{
.name = "regs",
.start = ORION5X_CRYPTO_PHYS_BASE,
.end = ORION5X_CRYPTO_PHYS_BASE + 0xffff,
.flags = IORESOURCE_MEM,
}, {
.name = "sram",
.start = ORION5X_SRAM_PHYS_BASE,
.end = ORION5X_SRAM_PHYS_BASE + SZ_8K - 1,
.flags = IORESOURCE_MEM,
}, {
.name = "crypto interrupt",
.start = IRQ_ORION5X_CESA,
.end = IRQ_ORION5X_CESA,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device orion5x_crypto_device = {
.name = "mv_crypto",
.id = -1,
.num_resources = ARRAY_SIZE(orion5x_crypto_res),
.resource = orion5x_crypto_res,
};
static int __init orion5x_crypto_init(void)
/*****************************************************************************
* Cryptographic Engines and Security Accelerator (CESA)
****************************************************************************/
static void __init orion5x_crypto_init(void)
{
int ret;
ret = orion5x_setup_sram_win();
if (ret)
return ret;
return;
return platform_device_register(&orion5x_crypto_device);
orion_crypto_init(ORION5X_CRYPTO_PHYS_BASE, ORION5X_SRAM_PHYS_BASE,
SZ_8K, IRQ_ORION5X_CESA);
}
/*****************************************************************************

31
arch/arm/plat-orion/common.c
View File

@ -923,4 +923,35 @@ void __init orion_sata_init(struct mv_sata_platform_data *sata_data,
platform_device_register(&orion_sata);
}
/*****************************************************************************
* Cryptographic Engines and Security Accelerator (CESA)
****************************************************************************/
static struct resource orion_crypto_resources[] = {
{
.name = "regs",
}, {
.name = "crypto interrupt",
}, {
.name = "sram",
.flags = IORESOURCE_MEM,
},
};
static struct platform_device orion_crypto = {
.name = "mv_crypto",
.id = -1,
};
void __init orion_crypto_init(unsigned long mapbase,
unsigned long srambase,
unsigned long sram_size,
unsigned long irq)
{
fill_resources(&orion_crypto, orion_crypto_resources,
mapbase, 0xffff, irq);
orion_crypto.num_resources = 3;
orion_crypto_resources[2].start = srambase;
orion_crypto_resources[2].end = srambase + sram_size - 1;
platform_device_register(&orion_crypto);
}

5
arch/arm/plat-orion/include/plat/common.h
View File

@ -109,4 +109,9 @@ void __init orion_sata_init(struct mv_sata_platform_data *sata_data,
struct mbus_dram_target_info *mbus_dram_info,
unsigned long mapbase,
unsigned long irq);
void __init orion_crypto_init(unsigned long mapbase,
unsigned long srambase,
unsigned long sram_size,
unsigned long irq);
#endif