rockchip: rv1126: Pull up SFC IO2
GPIO0_D6 pull down in default, but it's needed for SPI Flash with WP# pin pull up. Change-Id: I80a79e0072f1fff49673bbe834f51603e10283dc Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
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@ -72,6 +72,7 @@ DECLARE_GLOBAL_DATA_PTR;
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#define CRU_SOFTRST_CON11 0xFF49032C
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#define PMUGRF_SOC_CON1 0xFE020104
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#define GRF_IOFUNC_CON3 0xFF01026C
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#define GRF1_GPIO0D_P 0xFE010104
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enum {
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GPIO1A7_SHIFT = 12,
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@ -603,6 +604,10 @@ int arch_cpu_init(void)
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/* hold pmugrf's io reset */
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writel(0x1 << 7 | 1 << 23, PMUGRF_SOC_CON1);
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#endif
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#if defined(CONFIG_ROCKCHIP_SFC) && (defined(CONFIG_SPL_BUILD) || defined(CONFIG_SUPPORT_USBPLUG))
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/* GPIO0_D6 pull down in default, pull up it for SPI Flash */
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writel(((0x3 << 12) << 16) | (0x1 << 12), GRF1_GPIO0D_P);
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#endif
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return 0;
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}
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