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Commit d9a4f684 authored by Puja Gupta's avatar Puja Gupta
Browse files

soc: qcom: pil: Add support for qdsp v62.1.4 reset sequence 



Update modem pil reset sequence to support qdspv62-1-4 for sdxgrizzly
and sdxhedgehog.

Change-Id: I1f4f71d1ca24f8b740bc4d3e7cb4d9d85e16b856
Signed-off-by: default avatarPuja Gupta <pujag@codeaurora.org>
parent 2a709b01

Documentation/devicetree/bindings/pil/pil-q6v5-mss.txt

+1 −0
Original line number Diff line number Diff line
@@ -79,6 +79,7 @@ Optional properties: 
				    current issue.

- qcom,qdsp6v61-1-1: Boolean- Present if the qdsp version is v61 1.1

- qcom,qdsp6v62-1-2: Boolean- Present if the qdsp version is v62 1.2

- qcom,qdsp6v62-1-4: Boolean- Present if the qdsp version is v62 1.4

- qcom,qdsp6v62-1-5: Boolean- Present if the qdsp version is v62 1.5

- qcom,mx-spike-wa: Boolean- Present if we need to assert QDSP6 I/O clamp, memory

		    wordline clamp, and compiler memory clamp during MSS restart.

drivers/soc/qcom/pil-q6v5.c

+6 −3
Original line number Diff line number Diff line
@@ -393,7 +393,7 @@ static int __pil_q6v55_reset(struct pil_desc *pil) 
	mb();

	udelay(1);



	if (drv->qdsp6v62_1_2 || drv->qdsp6v62_1_5) {

	if (drv->qdsp6v62_1_2 || drv->qdsp6v62_1_5 || drv->qdsp6v62_1_4) {

		for (i = BHS_CHECK_MAX_LOOPS; i > 0; i--) {

			if (readl_relaxed(drv->reg_base + QDSP6V62SS_BHS_STATUS)

			    & QDSP6v55_BHS_EN_REST_ACK)
@@ -494,7 +494,7 @@ static int __pil_q6v55_reset(struct pil_desc *pil) 
			udelay(1);

		}

	} else if (drv->qdsp6v61_1_1 || drv->qdsp6v62_1_2 ||

						drv->qdsp6v62_1_5) {

			drv->qdsp6v62_1_4 || drv->qdsp6v62_1_5) {

		/* Deassert QDSP6 compiler memory clamp */

		val = readl_relaxed(drv->reg_base + QDSP6SS_PWR_CTL);

		val &= ~QDSP6v55_CLAMP_QMC_MEM;
@@ -508,7 +508,7 @@ static int __pil_q6v55_reset(struct pil_desc *pil) 
		val = readl_relaxed(drv->reg_base +

				QDSP6V6SS_MEM_PWR_CTL);



		if (drv->qdsp6v62_1_5)

		if (drv->qdsp6v62_1_4 || drv->qdsp6v62_1_5)

			i = 29;

		else

			i = 28;
@@ -675,6 +675,9 @@ struct q6v5_data *pil_q6v5_init(struct platform_device *pdev) 
	drv->qdsp6v62_1_2 = of_property_read_bool(pdev->dev.of_node,

						"qcom,qdsp6v62-1-2");



	drv->qdsp6v62_1_4 = of_property_read_bool(pdev->dev.of_node,

						"qcom,qdsp6v62-1-4");



	drv->qdsp6v62_1_5 = of_property_read_bool(pdev->dev.of_node,

						"qcom,qdsp6v62-1-5");

drivers/soc/qcom/pil-q6v5.h

+1 −0
Original line number Diff line number Diff line
@@ -63,6 +63,7 @@ struct q6v5_data { 
	bool qdsp6v56_1_10;

	bool qdsp6v61_1_1;

	bool qdsp6v62_1_2;

	bool qdsp6v62_1_4;

	bool qdsp6v62_1_5;

	bool non_elf_image;

	bool restart_reg_sec;