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Commit a86a5ac7 authored by Vikram Mulukutla's avatar Vikram Mulukutla Committed by Pushkar Joshi
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soc: qcom: pil-msa: De-assert additional memory clamp for modem 



As part of the reset sequence for modem, an additonal memory
clamp needs to be de-asserted. Hence, de-assert it.

Change-Id: I1cdaf47323a5f65e2d29d0aad7923a742ec3003d
Signed-off-by: default avatarVikram Mulukutla <markivx@codeaurora.org>
parent 73443748

drivers/soc/qcom/pil-q6v5.c

+5 −0
Original line number Diff line number Diff line
@@ -67,6 +67,7 @@ 
#define QDSP6v55_LDO_BYP                BIT(25)

#define QDSP6v55_BHS_ON                 BIT(24)

#define QDSP6v55_CLAMP_WL               BIT(21)

#define QDSP6v55_CLAMP_QMC_MEM          BIT(22)

#define L1IU_SLP_NRET_N                 BIT(15)

#define L1DU_SLP_NRET_N                 BIT(14)

#define L2PLRU_SLP_NRET_N               BIT(13)
@@ -369,6 +370,10 @@ static int __pil_q6v55_reset(struct pil_desc *pil) 
	val &= ~Q6SS_CLAMP_IO;

	writel_relaxed(val, drv->reg_base + QDSP6SS_PWR_CTL);



	/* Remove QMC_MEM clamp */

	val &= ~QDSP6v55_CLAMP_QMC_MEM;

	writel_relaxed(val, drv->reg_base + QDSP6SS_PWR_CTL);



	/* Bring core out of reset */

	val = readl_relaxed(drv->reg_base + QDSP6SS_RESET);

	val &= ~(Q6SS_CORE_ARES | Q6SS_STOP_CORE);