mirror of
https://github.com/AsahiLinux/u-boot
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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2014 Stefan Roese <sr@denx.de>
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*/
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#ifndef _PLATINUM_H_
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#define _PLATINUM_H_
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#include <miiphy.h>
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#include <asm/arch/crm_regs.h>
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#include <asm/io.h>
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/* Defines */
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#define ECSPI1_PAD_CLK (PAD_CTL_SRE_SLOW | PAD_CTL_PUS_100K_DOWN | \
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PAD_CTL_SPEED_LOW | PAD_CTL_DSE_40ohm | \
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PAD_CTL_HYS)
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#define ECSPI2_PAD_CLK (PAD_CTL_SRE_FAST | PAD_CTL_PUS_100K_DOWN | \
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PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
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PAD_CTL_HYS)
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#define ECSPI_PAD_MOSI (PAD_CTL_SRE_SLOW | PAD_CTL_PUS_100K_DOWN | \
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PAD_CTL_SPEED_LOW | PAD_CTL_DSE_120ohm | \
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PAD_CTL_HYS)
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#define ECSPI_PAD_MISO (PAD_CTL_SRE_FAST | PAD_CTL_PUS_100K_DOWN | \
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PAD_CTL_SPEED_LOW | PAD_CTL_DSE_40ohm | \
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PAD_CTL_HYS)
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#define ECSPI_PAD_SS (PAD_CTL_SRE_SLOW | PAD_CTL_PUS_100K_UP | \
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PAD_CTL_SPEED_LOW | PAD_CTL_DSE_120ohm | \
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PAD_CTL_HYS)
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#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
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PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
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#define I2C_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
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PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \
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PAD_CTL_ODE | PAD_CTL_SRE_FAST)
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#define I2C_PAD_CTRL_SCL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_LOW | \
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PAD_CTL_DSE_80ohm | PAD_CTL_HYS | \
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PAD_CTL_ODE | PAD_CTL_SRE_SLOW)
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#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
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PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | \
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PAD_CTL_HYS)
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#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \
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PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | \
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PAD_CTL_HYS)
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#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
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#define PC_SCL MUX_PAD_CTRL(I2C_PAD_CTRL_SCL)
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/* Prototypes */
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int platinum_setup_enet(void);
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int platinum_setup_i2c(void);
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int platinum_setup_spi(void);
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int platinum_setup_uart(void);
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int platinum_phy_config(struct phy_device *phydev);
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int platinum_init_gpio(void);
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int platinum_init_usb(void);
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int platinum_init_finished(void);
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static inline void ccgr_init(void)
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{
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struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
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writel(0x00C03F3F, &ccm->CCGR0);
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writel(0x0030FC03, &ccm->CCGR1);
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writel(0x0FFFC000, &ccm->CCGR2);
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writel(0x3FF00000, &ccm->CCGR3);
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writel(0xFFFFF300, &ccm->CCGR4); /* enable NAND/GPMI/BCH clks */
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writel(0x0F0000C3, &ccm->CCGR5);
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writel(0x000003FF, &ccm->CCGR6);
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}
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#endif /* _PLATINUM_H_ */
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