BMC/Intel-BMC/linux.git/drivers/crypto/ccree/cc_driver.c, branch dev-5.4

crypto: drivers - Remove dev_err() usage after platform_get_irq()

2019-08-09T05:11:38+00:00

We don't need dev_err() messages when platform_get_irq() fails now that platform_get_irq() prints an error message itself when something goes wrong. Let's remove these prints with a simple semantic patch. // @@ expression ret; struct platform_device *E; @@ ret = ( platform_get_irq(E, ...) | platform_get_irq_byname(E, ...) ); if ( \( ret < 0 \| ret <= 0 \) ) { ( -if (ret != -EPROBE_DEFER) -{ ... -dev_err(...); -... } | ... -dev_err(...); ) ... } // While we're here, remove braces on if statements that only have one statement (manually). Cc: Greg Kroah-Hartman Cc: Herbert Xu Cc: "David S. Miller" Cc: Signed-off-by: Stephen Boyd Signed-off-by: Herbert Xu

crypto: ccree - drop legacy ivgen support

2019-07-26T04:51:55+00:00

ccree had a mechanism for IV generation which was not compatible with the Linux seqiv or echainiv iv generator and was never used in any of the upstream versions so drop all the code implementing it. Signed-off-by: Gilad Ben-Yossef Signed-off-by: Herbert Xu

crypto: ccree - fix spelling mistake "configration" -> "configuration"

2019-07-26T04:51:54+00:00

There is a spelling mistake in a dev_err message. Fix it. Signed-off-by: Colin Ian King Signed-off-by: Herbert Xu

crypto: ccree - add HW engine config check

2019-06-27T06:28:00+00:00

Add check to verify the stated device tree HW configuration matches the HW. Signed-off-by: Gilad Ben-Yossef Signed-off-by: Herbert Xu

crypto: ccree - prevent isr handling in case driver is suspended

2019-06-27T06:28:00+00:00

ccree irq may be shared with other devices, in order to prevent ccree isr handling while device maybe suspended we added a check to verify that the device is not suspended. Signed-off-by: Ofir Drang Signed-off-by: Herbert Xu

crypto: ccree - check that cryptocell reset completed

2019-06-27T06:28:00+00:00

In case of driver probe and pm resume we need to check that the cryptocell hardware reset cycle is completed. during the reset cycle that Cryptocell provide read only access to the APB interface which allows to verify through the CC registers that the reset is completed. Until reset completion we assume that any write/crypto operation is blocked. Signed-off-by: Ofir Drang Signed-off-by: Herbert Xu

crypto: ccree - Relocate driver irq registration after clk init

2019-06-27T06:28:00+00:00

Signed-off-by: Ofir Drang Signed-off-by: Herbert Xu

crypto: ccree - use a proper le32 type for le32 val

2019-05-03T06:03:30+00:00

We build an explicit little endian value from the IDR register values. Use a proper le32 type to mark the var as such to satisfy Sparse. Signed-off-by: Gilad Ben-Yossef Reported-by: kbuild test robot Fixes: dcf6285d18ea1 ("crypto: ccree - add CID and PID support") Signed-off-by: Herbert Xu

crypto: ccree - Make cc_sec_disable static

2019-05-03T06:03:30+00:00

Fix sparse warning: drivers/crypto/ccree/cc_driver.c:37:6: warning: symbol 'cc_sec_disable' was not declared. Should it be static? Signed-off-by: YueHaibing Signed-off-by: Herbert Xu

crypto: ccree - remove cc7x3 obsoleted AXIM configs

2019-04-25T07:38:16+00:00

AXIM configuration register modified in cc7x3 and no longer includes AXI interrupt masking fields. Signed-off-by: Ofir Drang Signed-off-by: Gilad Ben-Yossef Signed-off-by: Herbert Xu