tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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crypto: inside-secure/eip93 - fix register definition

Checked the register definitions with the documentation[1]. Turns out
that the PKTE_INBUF_CNT register has a bad offset. It's used in Direct
Host Mode (DHM). The driver uses Autonomous Ring Mode (ARM), so it
causes no harm.

1. ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
Fixes: 9739f5f93b78 ("crypto: eip93 - Add Inside Secure SafeXcel EIP-93 crypto engine support")
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

authored by

Aleksander Jan Bajkowski and committed by
Herbert Xu b7abbc8c 2127a1bf

+1 -1
+1 -1
drivers/crypto/inside-secure/eip93/eip93-regs.h
··· 109 109 #define EIP93_REG_PE_BUF_THRESH 0x10c 110 110 #define EIP93_PE_OUTBUF_THRESH GENMASK(23, 16) 111 111 #define EIP93_PE_INBUF_THRESH GENMASK(7, 0) 112 - #define EIP93_REG_PE_INBUF_COUNT 0x100 112 + #define EIP93_REG_PE_INBUF_COUNT 0x110 113 113 #define EIP93_REG_PE_OUTBUF_COUNT 0x114 114 114 #define EIP93_REG_PE_BUF_RW_PNTR 0x118 /* BUF_PNTR */ 115 115