rk3568 rt uboot init

hc

2023-11-06 9df731a176aab8e03b984b681b1bea01ccff6644

 u-boot/arch/arm/mach-rockchip/rk3568/rk3568.c
..
..
@@ -777,6 +777,23 @@
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 #endif
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 }
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+int fit_standalone_release(char *id, uintptr_t entry_point)
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+{
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+	/* risc-v configuration: */
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+	/* Reset the scr1 */
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+	writel(0x04000400, CRU_BASE + CRU_SOFTRST_CON26);
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+	udelay(100);
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+
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+	/* set the scr1 addr */
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+	writel((0xffff0000) | (entry_point >> 16), GRF_BASE + GRF_SOC_CON4);
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+	udelay(10);
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+
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+	/* release the scr1 */
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+	writel(0x04000000, CRU_BASE + CRU_SOFTRST_CON26);
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+
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+	return 0;
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+}
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+
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 #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD)
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 static void qos_priority_init(void)
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 {