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Commit f1df0ee5 authored by Ashish Kori's avatar Ashish Kori
Browse files

qcom-geni-se: update SCM call ID for QUPv3 firmware loading 



Use the exsisting SCM call for QUPv3 firmware loading during SSR
of SSC subsystem, instead of creating a new one.

Change-Id: I6561137202fdc859c24fcaaeb11c74d160a6a282
Signed-off-by: default avatarAshish Kori <akori@codeaurora.org>
parent a7b7543f

drivers/platform/msm/qcom-geni-se.c

+7 −5
Original line number Diff line number Diff line
@@ -46,7 +46,9 @@ 
static unsigned long default_bus_bw_set[] = {0, 19200000, 50000000,

				100000000, 150000000, 200000000, 236000000};

/* SCM Call Id */

#define SSR_SCM_CMD	0x1

#define TZ_SCM_CALL_FROM_HLOS	0x7E7E7E7E

#define TZ_PIL_AUTH_GSI_QUP_PROC	0x13

#define SSR_SCM_CMD	0x2



struct bus_vectors {

	int src;
@@ -385,11 +387,11 @@ static void geni_se_ssc_qup_up(struct geni_se_device *dev) 
	struct scm_desc desc;

	struct se_geni_rsc *rsc = NULL;



	/* Passing dummy argument as it is scm call requirement */

	desc.args[0] = 0x0;

	desc.arginfo = SCM_ARGS(1, SCM_VAL);

	desc.args[0] = TZ_PIL_AUTH_GSI_QUP_PROC;

	desc.args[1] = TZ_SCM_CALL_FROM_HLOS;

	desc.arginfo = SCM_ARGS(2, SCM_VAL);



	ret = scm_call2(SCM_SIP_FNID(TZ_SVC_QUP_FW_LOAD, SSR_SCM_CMD), &desc);

	ret = scm_call2(SCM_SIP_FNID(SCM_SVC_MP, SSR_SCM_CMD), &desc);

	if (ret) {

		dev_err(dev->dev, "Unable to load firmware after SSR\n");

		return;

include/soc/qcom/scm.h

+0 −1
Original line number Diff line number Diff line
@@ -31,7 +31,6 @@ 
#define SCM_SVC_QDSS			0x16

#define SCM_SVC_RTIC			0x19

#define SCM_SVC_TZSCHEDULER		0xFC

#define TZ_SVC_QUP_FW_LOAD		0x1F



#define SCM_FUSE_READ			0x7

#define SCM_CMD_HDCP			0x01