diff options
Diffstat (limited to 'arch/arm/mach-uniphier/ph1-sld8/ddrphy_init.c')
-rw-r--r-- | arch/arm/mach-uniphier/ph1-sld8/ddrphy_init.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/arch/arm/mach-uniphier/ph1-sld8/ddrphy_init.c b/arch/arm/mach-uniphier/ph1-sld8/ddrphy_init.c deleted file mode 100644 index 21efe62da6..0000000000 --- a/arch/arm/mach-uniphier/ph1-sld8/ddrphy_init.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <config.h> -#include <linux/types.h> -#include <linux/io.h> -#include <mach/ddrphy-regs.h> - -void ddrphy_init(struct ddrphy __iomem *phy, int freq, int size) -{ - u32 tmp; - - writel(0x0300c473, &phy->pgcr[1]); - if (freq == 1333) { - writel(0x0a806844, &phy->ptr[0]); - writel(0x208e0124, &phy->ptr[1]); - } else { - writel(0x0c807d04, &phy->ptr[0]); - writel(0x2710015E, &phy->ptr[1]); - } - writel(0x00083DEF, &phy->ptr[2]); - if (freq == 1333) { - writel(0x0f051616, &phy->ptr[3]); - writel(0x06ae08d6, &phy->ptr[4]); - } else { - writel(0x12061A80, &phy->ptr[3]); - writel(0x08027100, &phy->ptr[4]); - } - writel(0xF004001A, &phy->dsgcr); - - /* change the value of the on-die pull-up/pull-down registors */ - tmp = readl(&phy->dxccr); - tmp &= ~0x0ee0; - tmp |= DXCCR_DQSNRES_688_OHM | DXCCR_DQSRES_688_OHM; - writel(tmp, &phy->dxccr); - - writel(0x0000040B, &phy->dcr); - if (freq == 1333) { - writel(0x85589955, &phy->dtpr[0]); - if (size == 1) - writel(0x1a8363c0, &phy->dtpr[1]); - else - writel(0x1a8363c0, &phy->dtpr[1]); - writel(0x5002c200, &phy->dtpr[2]); - writel(0x00000b51, &phy->mr0); - } else { - writel(0x999cbb66, &phy->dtpr[0]); - if (size == 1) - writel(0x1a878400, &phy->dtpr[1]); - else - writel(0x1a878400, &phy->dtpr[1]); - writel(0xa00214f8, &phy->dtpr[2]); - writel(0x00000d71, &phy->mr0); - } - writel(0x00000006, &phy->mr1); - if (freq == 1333) - writel(0x00000290, &phy->mr2); - else - writel(0x00000298, &phy->mr2); - -#ifdef CONFIG_DDR_STANDARD - writel(0x00000000, &phy->mr3); -#else - writel(0x00000800, &phy->mr3); -#endif - - while (!(readl(&phy->pgsr[0]) & PGSR0_IDONE)) - ; - - writel(0x0300C473, &phy->pgcr[1]); - writel(0x0000005D, &phy->zq[0].cr[1]); -} |