[ARM] Kirkwood: platform device registration for the crypto engine (ae5c8c83) · Commits · 戴 / test

arch/arm/mach-kirkwood/common.c

+38 −0

Original line number	Diff line number	Diff line
		@@ -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 −0

Original line number	Diff line number	Diff line
		@@ -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)

Original line number	Diff line number	Diff line
		@@ -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)