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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright (c) 2015 Google, Inc
- */
- #include <common.h>
- #include <debug_uart.h>
- #include <dm.h>
- #include <dt-structs.h>
- #include <ns16550.h>
- #include <serial.h>
- #include <asm/arch-rockchip/clock.h>
- #include <dm/device-internal.h>
- #if defined(CONFIG_ROCKCHIP_RK3188)
- struct rockchip_uart_plat {
- struct dtd_rockchip_rk3188_uart dtplat;
- struct ns16550_plat plat;
- };
- struct dtd_rockchip_rk3188_uart *dtplat, s_dtplat;
- #elif defined(CONFIG_ROCKCHIP_RK3288)
- struct rockchip_uart_plat {
- struct dtd_rockchip_rk3288_uart dtplat;
- struct ns16550_plat plat;
- };
- struct dtd_rockchip_rk3288_uart *dtplat, s_dtplat;
- #endif
- static int rockchip_serial_probe(struct udevice *dev)
- {
- struct rockchip_uart_plat *plat = dev_get_plat(dev);
- /* Create some new platform data for the standard driver */
- plat->plat.base = plat->dtplat.reg[0];
- plat->plat.reg_shift = plat->dtplat.reg_shift;
- plat->plat.clock = plat->dtplat.clock_frequency;
- plat->plat.fcr = UART_FCR_DEFVAL;
- dev_set_plat(dev, &plat->plat);
- return ns16550_serial_probe(dev);
- }
- U_BOOT_DRIVER(rockchip_rk3188_uart) = {
- .name = "rockchip_rk3188_uart",
- .id = UCLASS_SERIAL,
- .priv_auto = sizeof(struct ns16550),
- .plat_auto = sizeof(struct rockchip_uart_plat),
- .probe = rockchip_serial_probe,
- .ops = &ns16550_serial_ops,
- .flags = DM_FLAG_PRE_RELOC,
- };
- U_BOOT_DRIVER(rockchip_rk3288_uart) = {
- .name = "rockchip_rk3288_uart",
- .id = UCLASS_SERIAL,
- .priv_auto = sizeof(struct ns16550),
- .plat_auto = sizeof(struct rockchip_uart_plat),
- .probe = rockchip_serial_probe,
- .ops = &ns16550_serial_ops,
- .flags = DM_FLAG_PRE_RELOC,
- };
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