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| author | Sonic Zhang <sonic.zhang@analog.com> | 2012-05-22 18:25:57 +0800 |
|---|---|---|
| committer | Bob Liu <lliubbo@gmail.com> | 2012-07-24 13:39:48 +0800 |
| commit | c21e783bafdd3d45b6aaa81a842ef29777c22326 (patch) | |
| tree | e98fe425d91c1b4973bd5290ffbd2d46542904fa /arch/blackfin | |
| parent | 86d688a3c370093f978c7ced9b510944301fc9d4 (diff) | |
| download | linux-c21e783bafdd3d45b6aaa81a842ef29777c22326.tar.bz2 | |
bf609: crypto: Add blackfin crypto crc driver platform data.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Diffstat (limited to 'arch/blackfin')
| -rw-r--r-- | arch/blackfin/mach-bf609/boards/ezkit.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf609/boards/ezkit.c b/arch/blackfin/mach-bf609/boards/ezkit.c index 12488df1ac80..3064097b1503 100644 --- a/arch/blackfin/mach-bf609/boards/ezkit.c +++ b/arch/blackfin/mach-bf609/boards/ezkit.c @@ -947,6 +947,44 @@ static struct platform_device bfin_crc1_device = { }; #endif +#if defined(CONFIG_CRYPTO_DEV_BFIN_CRC) +#define BFIN_CRYPTO_CRC_NAME "bfin-hmac-crc" +#define BFIN_CRYPTO_CRC_POLY_DATA 0x5c5c5c5c + +static struct resource bfin_crypto_crc_resources[] = { + { + .start = REG_CRC0_CTL, + .end = REG_CRC0_REVID+4, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_CRC0_DCNTEXP, + .end = IRQ_CRC0_DCNTEXP, + .flags = IORESOURCE_IRQ, + }, + { + .start = CH_MEM_STREAM0_SRC_CRC0, + .end = CH_MEM_STREAM0_SRC_CRC0, + .flags = IORESOURCE_DMA, + }, + { + .start = CH_MEM_STREAM0_DEST_CRC0, + .end = CH_MEM_STREAM0_DEST_CRC0, + .flags = IORESOURCE_DMA, + }, +}; + +static struct platform_device bfin_crypto_crc_device = { + .name = BFIN_CRYPTO_CRC_NAME, + .id = 0, + .num_resources = ARRAY_SIZE(bfin_crypto_crc_resources), + .resource = bfin_crypto_crc_resources, + .dev = { + .platform_data = (void *)BFIN_CRYPTO_CRC_POLY_DATA, + }, +}; +#endif + #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) static const struct ad7877_platform_data bfin_ad7877_ts_info = { .model = 7877, @@ -1261,6 +1299,9 @@ static struct platform_device *ezkit_devices[] __initdata = { &bfin_crc0_device, &bfin_crc1_device, #endif +#if defined(CONFIG_CRYPTO_DEV_BFIN_CRC) + &bfin_crypto_crc_device, +#endif #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) &bfin_device_gpiokeys, |