29 lines
926 B
Diff
29 lines
926 B
Diff
From 79ba30af3f43cdbb4e7d8bd6f19579a4e1be05f4 Mon Sep 17 00:00:00 2001
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From: Alan <Alan>
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Date: Fri, 19 May 2023 17:11:36 +0800
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Subject: [PATCH 07/11] Fix: PC3 eMMC sel pin set to pull down mode for boot
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from eMMC
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---
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board/sunxi/board.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/board/sunxi/board.c b/board/sunxi/board.c
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index c264790075..28f74ca363 100644
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--- a/board/sunxi/board.c
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+++ b/board/sunxi/board.c
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@@ -484,6 +484,10 @@ static void mmc_pinmux_setup(int sdc)
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sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
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sunxi_gpio_set_drv(pin, 3);
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}
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+ /* PC3 eMMC sel pin set to pull down mode for boot from eMMC */
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+ sunxi_gpio_set_cfgpin(SUNXI_GPC(3), SUNXI_GPIO_INPUT);
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+ sunxi_gpio_set_pull(SUNXI_GPC(3), SUNXI_GPIO_PULL_DOWN);
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+ sunxi_gpio_set_drv(SUNXI_GPC(3), 3);
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#elif defined(CONFIG_MACH_SUN9I)
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/* SDC2: PC6-PC16 */
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for (pin = SUNXI_GPC(6); pin <= SUNXI_GPC(16); pin++) {
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--
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2.34.1
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