add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/power/reset/qcom-pon.c
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@@ -14,11 +14,15 @@
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 #define PON_SOFT_RB_SPARE		0x8f
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+#define GEN1_REASON_SHIFT		2
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+#define GEN2_REASON_SHIFT		1
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+
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 struct pm8916_pon {
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 	struct device *dev;
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 	struct regmap *regmap;
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 	u32 baseaddr;
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 	struct reboot_mode_driver reboot_mode;
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+	long reason_shift;
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 };
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 static int pm8916_reboot_mode_write(struct reboot_mode_driver *reboot,
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@@ -30,7 +34,8 @@
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 	ret = regmap_update_bits(pon->regmap,
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 				 pon->baseaddr + PON_SOFT_RB_SPARE,
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-				 0xfc, magic << 2);
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+				 GENMASK(7, pon->reason_shift),
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+				 magic << pon->reason_shift);
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 	if (ret < 0)
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 		dev_err(pon->dev, "update reboot mode bits failed\n");
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@@ -60,6 +65,7 @@
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 		return error;
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 	pon->reboot_mode.dev = &pdev->dev;
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+	pon->reason_shift = (long)of_device_get_match_data(&pdev->dev);
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 	pon->reboot_mode.write = pm8916_reboot_mode_write;
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 	error = devm_reboot_mode_register(&pdev->dev, &pon->reboot_mode);
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 	if (error) {
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@@ -73,7 +79,9 @@
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 }
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 static const struct of_device_id pm8916_pon_id_table[] = {
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-	{ .compatible = "qcom,pm8916-pon" },
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+	{ .compatible = "qcom,pm8916-pon", .data = (void *)GEN1_REASON_SHIFT },
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+	{ .compatible = "qcom,pms405-pon", .data = (void *)GEN1_REASON_SHIFT },
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+	{ .compatible = "qcom,pm8998-pon", .data = (void *)GEN2_REASON_SHIFT },
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 	{ }
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 };
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 MODULE_DEVICE_TABLE(of, pm8916_pon_id_table);