diff options
| author | Anish Trivedi <anish@freescale.com> | 2010-02-23 15:13:11 -0600 |
|---|---|---|
| committer | Alejandro Gonzalez <alex.gonzalez@digi.com> | 2010-05-25 11:17:15 +0200 |
| commit | 65f3cd8afd4803654736df00601d7d951d62cfc2 (patch) | |
| tree | 35fe4c270ac3741a08a3f2fb30e4ea3ef576ce12 /arch/arm/mach-mx28 | |
| parent | 4d658511fd473c68173b27ea016a7003f0ff2312 (diff) | |
ENGR00117755 MX28: DCP
Driver for DCP operations: AES, SHA1, and SHA256
Signed-off-by: Anish Trivedi <anish@freescale.com>
Signed-off-by: Alejandro Gonzalez <alex.gonzalez@digi.com>
Diffstat (limited to 'arch/arm/mach-mx28')
| -rw-r--r-- | arch/arm/mach-mx28/device.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/mach-mx28/device.c b/arch/arm/mach-mx28/device.c index 9b2e98c3e656..e618bc5b0503 100644 --- a/arch/arm/mach-mx28/device.c +++ b/arch/arm/mach-mx28/device.c @@ -855,6 +855,43 @@ static inline void mx28_init_flexcan(void) } #endif +#if defined(CONFIG_CRYPTO_DEV_DCP) + +static struct resource dcp_resources[] = { + + { + .flags = IORESOURCE_MEM, + .start = DCP_PHYS_ADDR, + .end = DCP_PHYS_ADDR + 0x2000 - 1, + }, { + .flags = IORESOURCE_IRQ, + .start = IRQ_DCP_VMI, + .end = IRQ_DCP_VMI, + }, { + .flags = IORESOURCE_IRQ, + .start = IRQ_DCP, + .end = IRQ_DCP, + }, +}; + +static void __init mx28_init_dcp(void) +{ + struct platform_device *pdev; + + pdev = mxs_get_device("dcp", 0); + if (pdev == NULL || IS_ERR(pdev)) + return; + pdev->resource = dcp_resources; + pdev->num_resources = ARRAY_SIZE(dcp_resources); + mxs_add_device(pdev, 3); +} +#else +static void __init mx28_init_dcp(void) +{ + ; +} +#endif + int __init mx28_device_init(void) { mx28_init_dma(); @@ -870,6 +907,7 @@ int __init mx28_device_init(void) mx28_init_kbd(); mx28_init_ts(); mx28_init_lcdif(); + mx28_init_dcp(); return 0; } |