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-rw-r--r--arch/arm/imx-common/init.c127
1 files changed, 0 insertions, 127 deletions
diff --git a/arch/arm/imx-common/init.c b/arch/arm/imx-common/init.c
deleted file mode 100644
index 5b4f8286575..00000000000
--- a/arch/arm/imx-common/init.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright 2015 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <asm/io.h>
-#include <asm/arch/imx-regs.h>
-#include <asm/arch/clock.h>
-#include <asm/arch/sys_proto.h>
-#include <asm/imx-common/boot_mode.h>
-#include <asm/arch/crm_regs.h>
-
-void init_aips(void)
-{
- struct aipstz_regs *aips1, *aips2, *aips3;
-
- aips1 = (struct aipstz_regs *)AIPS1_BASE_ADDR;
- aips2 = (struct aipstz_regs *)AIPS2_BASE_ADDR;
- aips3 = (struct aipstz_regs *)AIPS3_BASE_ADDR;
-
- /*
- * Set all MPROTx to be non-bufferable, trusted for R/W,
- * not forced to user-mode.
- */
- writel(0x77777777, &aips1->mprot0);
- writel(0x77777777, &aips1->mprot1);
- writel(0x77777777, &aips2->mprot0);
- writel(0x77777777, &aips2->mprot1);
-
- /*
- * Set all OPACRx to be non-bufferable, not require
- * supervisor privilege level for access,allow for
- * write access and untrusted master access.
- */
- writel(0x00000000, &aips1->opacr0);
- writel(0x00000000, &aips1->opacr1);
- writel(0x00000000, &aips1->opacr2);
- writel(0x00000000, &aips1->opacr3);
- writel(0x00000000, &aips1->opacr4);
- writel(0x00000000, &aips2->opacr0);
- writel(0x00000000, &aips2->opacr1);
- writel(0x00000000, &aips2->opacr2);
- writel(0x00000000, &aips2->opacr3);
- writel(0x00000000, &aips2->opacr4);
-
- if (is_mx6ull() || is_mx6sx() || is_mx7()) {
- /*
- * Set all MPROTx to be non-bufferable, trusted for R/W,
- * not forced to user-mode.
- */
- writel(0x77777777, &aips3->mprot0);
- writel(0x77777777, &aips3->mprot1);
-
- /*
- * Set all OPACRx to be non-bufferable, not require
- * supervisor privilege level for access,allow for
- * write access and untrusted master access.
- */
- writel(0x00000000, &aips3->opacr0);
- writel(0x00000000, &aips3->opacr1);
- writel(0x00000000, &aips3->opacr2);
- writel(0x00000000, &aips3->opacr3);
- writel(0x00000000, &aips3->opacr4);
- }
-}
-
-void imx_set_wdog_powerdown(bool enable)
-{
- struct wdog_regs *wdog1 = (struct wdog_regs *)WDOG1_BASE_ADDR;
- struct wdog_regs *wdog2 = (struct wdog_regs *)WDOG2_BASE_ADDR;
- struct wdog_regs *wdog3 = (struct wdog_regs *)WDOG3_BASE_ADDR;
-#ifdef CONFIG_MX7D
- struct wdog_regs *wdog4 = (struct wdog_regs *)WDOG4_BASE_ADDR;
-#endif
-
- /* Write to the PDE (Power Down Enable) bit */
- writew(enable, &wdog1->wmcr);
- writew(enable, &wdog2->wmcr);
-
- if (is_mx6sx() || is_mx6ul() || is_mx7())
- writew(enable, &wdog3->wmcr);
-#ifdef CONFIG_MX7D
- writew(enable, &wdog4->wmcr);
-#endif
-}
-
-#define SRC_SCR_WARM_RESET_ENABLE 0
-
-void init_src(void)
-{
- struct src *src_regs = (struct src *)SRC_BASE_ADDR;
- u32 val;
-
- /*
- * force warm reset sources to generate cold reset
- * for a more reliable restart
- */
- val = readl(&src_regs->scr);
- val &= ~(1 << SRC_SCR_WARM_RESET_ENABLE);
- writel(val, &src_regs->scr);
-}
-
-#ifdef CONFIG_CMD_BMODE
-void boot_mode_apply(unsigned cfg_val)
-{
- unsigned reg;
- struct src *psrc = (struct src *)SRC_BASE_ADDR;
- writel(cfg_val, &psrc->gpr9);
- reg = readl(&psrc->gpr10);
- if (cfg_val)
- reg |= 1 << 28;
- else
- reg &= ~(1 << 28);
- writel(reg, &psrc->gpr10);
-}
-#endif
-
-#if defined(CONFIG_MX6)
-u32 imx6_src_get_boot_mode(void)
-{
- if (imx6_is_bmode_from_gpr9())
- return readl(&src_base->gpr9);
- else
- return readl(&src_base->sbmr1);
-}
-#endif