mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-21 01:18:52 +09:00
ea65c98050
The current CONFIG names like "CONFIG_ARCH_UNIPHIER_PH1_PRO4" is too long. It would not hurt to drop "PH1_" because "UNIPHIER_" already well specifies the SoC family. Also, rename files for consistency. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
/*
|
|
* Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <linux/io.h>
|
|
|
|
#include "../init.h"
|
|
#include "../sc-regs.h"
|
|
|
|
void ph1_pro4_clk_init(void)
|
|
{
|
|
u32 tmp;
|
|
|
|
/* deassert reset */
|
|
tmp = readl(SC_RSTCTRL);
|
|
#ifdef CONFIG_USB_XHCI_UNIPHIER
|
|
tmp |= SC_RSTCTRL_NRST_USB3B0 | SC_RSTCTRL_NRST_USB3C0 |
|
|
SC_RSTCTRL_NRST_GIO;
|
|
#endif
|
|
#ifdef CONFIG_UNIPHIER_ETH
|
|
tmp |= SC_RSTCTRL_NRST_ETHER;
|
|
#endif
|
|
#ifdef CONFIG_USB_EHCI
|
|
tmp |= SC_RSTCTRL_NRST_STDMAC;
|
|
#endif
|
|
#ifdef CONFIG_NAND_DENALI
|
|
tmp |= SC_RSTCTRL_NRST_NAND;
|
|
#endif
|
|
writel(tmp, SC_RSTCTRL);
|
|
readl(SC_RSTCTRL); /* dummy read */
|
|
|
|
#ifdef CONFIG_USB_XHCI_UNIPHIER
|
|
tmp = readl(SC_RSTCTRL2);
|
|
tmp |= SC_RSTCTRL2_NRST_USB3B1 | SC_RSTCTRL2_NRST_USB3C1;
|
|
writel(tmp, SC_RSTCTRL2);
|
|
readl(SC_RSTCTRL2); /* dummy read */
|
|
#endif
|
|
|
|
/* privide clocks */
|
|
tmp = readl(SC_CLKCTRL);
|
|
#ifdef CONFIG_USB_XHCI_UNIPHIER
|
|
tmp |= SC_CLKCTRL_CEN_USB31 | SC_CLKCTRL_CEN_USB30 |
|
|
SC_CLKCTRL_CEN_GIO;
|
|
#endif
|
|
#ifdef CONFIG_UNIPHIER_ETH
|
|
tmp |= SC_CLKCTRL_CEN_ETHER;
|
|
#endif
|
|
#ifdef CONFIG_USB_EHCI
|
|
tmp |= SC_CLKCTRL_CEN_MIO | SC_CLKCTRL_CEN_STDMAC;
|
|
#endif
|
|
#ifdef CONFIG_NAND_DENALI
|
|
tmp |= SC_CLKCTRL_CEN_NAND;
|
|
#endif
|
|
writel(tmp, SC_CLKCTRL);
|
|
readl(SC_CLKCTRL); /* dummy read */
|
|
}
|