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[ARM] Kirkwood: platform device registration for the crypto engine 

Signed-off-by: Nicolas Pitre <nico@marvell.com>
This commit is contained in:
Nicolas Pitre 2009-06-03 15:24:36 -04:00
parent c1191b0e3b
commit ae5c8c8373
2 changed files with 40 additions and 0 deletions
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38
arch/arm/mach-kirkwood/common.c
View File

@ -560,6 +560,43 @@ 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);
}
/*****************************************************************************
* XOR
****************************************************************************/
@ -886,6 +923,7 @@ void __init kirkwood_init(void)
kirkwood_wdt_init();
kirkwood_xor0_init();
kirkwood_xor1_init();
kirkwood_crypto_init();
}
static int __init kirkwood_clock_gate(void)

2
arch/arm/mach-kirkwood/include/mach/kirkwood.h
View File

@ -66,6 +66,8 @@
#define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x20000)
#define CRYPTO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x30000)
#define PCIE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x40000)
#define PCIE_LINK_CTRL (PCIE_VIRT_BASE | 0x70)
#define PCIE_STATUS (PCIE_VIRT_BASE | 0x1a04)