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https://github.com/AsahiLinux/u-boot
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06fbf10263
Since driver model will probe the EC when it is first used, we do not need to init it explicitly. Signed-off-by: Simon Glass <sjg@chromium.org>
71 lines
1.2 KiB
C
71 lines
1.2 KiB
C
/*
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* Copyright (c) 2011 The Chromium OS Authors.
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <cros_ec.h>
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#include <dm.h>
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#include <os.h>
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#include <asm/u-boot-sandbox.h>
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/*
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* Pointer to initial global data area
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*
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* Here we initialize it.
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*/
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gd_t *gd;
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/* Add a simple GPIO device */
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U_BOOT_DEVICE(gpio_sandbox) = {
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.name = "gpio_sandbox",
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};
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void flush_cache(unsigned long start, unsigned long size)
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{
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}
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unsigned long timer_read_counter(void)
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{
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return os_get_nsec() / 1000;
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}
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int dram_init(void)
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{
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gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
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return 0;
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}
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#ifdef CONFIG_BOARD_EARLY_INIT_F
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int board_early_init_f(void)
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{
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#ifdef CONFIG_VIDEO_SANDBOX_SDL
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int ret;
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ret = sandbox_lcd_sdl_early_init();
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if (ret) {
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puts("Could not init sandbox LCD emulation\n");
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return ret;
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}
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#endif
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return 0;
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}
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#endif
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#ifdef CONFIG_BOARD_LATE_INIT
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int board_late_init(void)
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{
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if (cros_ec_get_error()) {
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/* Force console on */
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gd->flags &= ~GD_FLG_SILENT;
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printf("cros-ec communications failure %d\n",
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cros_ec_get_error());
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puts("\nPlease reset with Power+Refresh\n\n");
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panic("Cannot init cros-ec device");
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return -1;
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}
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return 0;
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}
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#endif
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