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![Manivannan Sadhasivam](/assets/img/avatar_default.png)
Rock960 is a family of boards based on Rockchip RK3399 SoC from Vamrs. It consists of Rock960 (Consumer Edition) and Ficus (Enterprise Edition) 96Boards. Below are some of the key differences between both Rock960 and Ficus boards: 1. Different host enable GPIO for USB 2. Different power and reset GPIO for PCI-E 3. No Ethernet port on Rock960 The common board support will be utilized by both boards. The device tree has been organized in such a way that only the properties which differ between both boards are placed in the board specific dts and the reset of the nodes are placed in common dtsi file. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> [Added instructions for SD card boot] Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Peter Robinson <pbrobinson@gmail.com>
51 lines
957 B
C
51 lines
957 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
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*/
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#include <common.h>
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#include <dm.h>
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#include <dm/pinctrl.h>
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#include <dm/uclass-internal.h>
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#include <asm/arch/periph.h>
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#include <power/regulator.h>
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#include <spl.h>
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int board_init(void)
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{
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int ret;
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ret = regulators_enable_boot_on(false);
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if (ret)
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debug("%s: Cannot enable boot on regulator\n", __func__);
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return 0;
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}
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void spl_board_init(void)
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{
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struct udevice *pinctrl;
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int ret;
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ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
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if (ret) {
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debug("%s: Cannot find pinctrl device\n", __func__);
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goto err;
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}
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/* Enable debug UART */
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ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG);
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if (ret) {
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debug("%s: Failed to set up console UART\n", __func__);
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goto err;
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}
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preloader_console_init();
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return;
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err:
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printf("%s: Error %d\n", __func__, ret);
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/* No way to report error here */
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hang();
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}
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