static int
xlp_sec_init(struct xlp_sec_softc *sc)
{
/* Register interrupt handler for the SEC CMS messages */
if (register_msgring_handler(sc->sec_vc_start,
sc->sec_vc_end, nlm_xlpsec_msgring_handler, sc) != 0) {
printf("Couldn't register sec msgring handler\n");
return (-1);
}
/* Do the CMS credit initialization */
/* Currently it is configured by default to 50 when kernel comes up */
return (0);
}
static int
xlp_rsa_init(struct xlp_rsa_softc *sc, int node)
{
struct xlp_rsa_command *cmd = NULL;
uint32_t fbvc, dstvc, endsel, regval;
struct nlm_fmn_msg m;
int err, ret, i;
uint64_t base;
/* Register interrupt handler for the RSA/ECC CMS messages */
if (register_msgring_handler(sc->rsaecc_vc_start,
sc->rsaecc_vc_end, nlm_xlprsaecc_msgring_handler, sc) != 0) {
err = -1;
printf("Couldn't register rsa/ecc msgring handler\n");
goto errout;
}
fbvc = nlm_cpuid() * 4 + XLPGE_FB_VC;
/* Do the CMS credit initialization */
/* Currently it is configured by default to 50 when kernel comes up */
#if BYTE_ORDER == LITTLE_ENDIAN
for (i = 0; i < nitems(nlm_rsa_ucode_data); i++)
nlm_rsa_ucode_data[i] = htobe64(nlm_rsa_ucode_data[i]);
#endif
for (dstvc = sc->rsaecc_vc_start; dstvc <= sc->rsaecc_vc_end; dstvc++) {
cmd = malloc(sizeof(struct xlp_rsa_command), M_DEVBUF,
M_NOWAIT | M_ZERO);
KASSERT(cmd != NULL, ("%s:cmd is NULL\n", __func__));
cmd->rsasrc = contigmalloc(sizeof(nlm_rsa_ucode_data),
M_DEVBUF,
(M_WAITOK | M_ZERO),
0UL /* low address */, -1UL /* high address */,
XLP_L2L3_CACHELINE_SIZE /* alignment */,
0UL /* boundary */);
KASSERT(cmd->rsasrc != NULL,
("%s:cmd->rsasrc is NULL\n", __func__));
memcpy(cmd->rsasrc, nlm_rsa_ucode_data,
sizeof(nlm_rsa_ucode_data));
m.msg[0] = nlm_crypto_form_rsa_ecc_fmn_entry0(1, 0x70, 0,
vtophys(cmd->rsasrc));
m.msg[1] = nlm_crypto_form_rsa_ecc_fmn_entry1(0, 1, fbvc,
vtophys(cmd->rsasrc));
/* Software scratch pad */
m.msg[2] = (uintptr_t)cmd;
m.msg[3] = 0;
ret = nlm_fmn_msgsend(dstvc, 3, FMN_SWCODE_RSA, &m);
if (ret != 0) {
err = -1;
printf("%s: msgsnd failed (%x)\n", __func__, ret);
goto errout;
}
}
/* Configure so that all VCs send request to all RSA pipes */
base = nlm_get_rsa_regbase(node);
if (nlm_is_xlp3xx()) {
endsel = 1;
regval = 0xFFFF;
} else {
endsel = 3;
regval = 0x07FFFFFF;
}
for (i = 0; i < endsel; i++)
nlm_write_rsa_reg(base, RSA_ENG_SEL_0 + i, regval);
return (0);
errout:
xlp_free_cmd_params(cmd);
return (err);
}
