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authorTom Rini <trini@konsulko.com>2016-11-07 21:34:54 -0500
committerTom Rini <trini@konsulko.com>2016-11-21 14:07:29 -0500
commit983e37007da506e8145f9b3a9e1dce5c11116fb0 (patch)
treec1d5449e1c56e17f22bb4f75b6f11336abca41a4 /arch/arm/cpu/armv7/omap3/boot.c
parent272686eb7576c02df4616bcf893fde993e7ba57e (diff)
arm: Introduce arch/arm/mach-omap2 for OMAP2 derivative platforms
This moves what was in arch/arm/cpu/armv7/omap-common in to arch/arm/mach-omap2 and moves arch/arm/cpu/armv7/{am33xx,omap3,omap4,omap5} in to arch/arm/mach-omap2 as subdirectories. All refernces to the former locations are updated to the current locations. For the logic to decide what our outputs are, consolidate the tests into a single config.mk rather than including 4. Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/arm/cpu/armv7/omap3/boot.c')
-rw-r--r--arch/arm/cpu/armv7/omap3/boot.c104
1 files changed, 0 insertions, 104 deletions
diff --git a/arch/arm/cpu/armv7/omap3/boot.c b/arch/arm/cpu/armv7/omap3/boot.c
deleted file mode 100644
index 64b242b752..0000000000
--- a/arch/arm/cpu/armv7/omap3/boot.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * OMAP3 boot
- *
- * Copyright (C) 2015 Paul Kocialkowski <contact@paulk.fr>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/sys_proto.h>
-#include <spl.h>
-
-static u32 boot_devices[] = {
- BOOT_DEVICE_ONENAND,
- BOOT_DEVICE_NAND,
- BOOT_DEVICE_ONENAND,
- BOOT_DEVICE_MMC2,
- BOOT_DEVICE_ONENAND,
- BOOT_DEVICE_MMC2,
- BOOT_DEVICE_MMC1,
- BOOT_DEVICE_XIP,
- BOOT_DEVICE_XIPWAIT,
- BOOT_DEVICE_MMC2,
- BOOT_DEVICE_XIP,
- BOOT_DEVICE_XIPWAIT,
- BOOT_DEVICE_NAND,
- BOOT_DEVICE_XIP,
- BOOT_DEVICE_XIPWAIT,
- BOOT_DEVICE_NAND,
- BOOT_DEVICE_ONENAND,
- BOOT_DEVICE_MMC2,
- BOOT_DEVICE_MMC1,
- BOOT_DEVICE_XIP,
- BOOT_DEVICE_XIPWAIT,
- BOOT_DEVICE_NAND,
- BOOT_DEVICE_ONENAND,
- BOOT_DEVICE_MMC2,
- BOOT_DEVICE_MMC1,
- BOOT_DEVICE_XIP,
- BOOT_DEVICE_XIPWAIT,
- BOOT_DEVICE_NAND,
- BOOT_DEVICE_MMC2_2,
-};
-
-u32 omap_sys_boot_device(void)
-{
- struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
- u32 sys_boot;
-
- /* Grab the first 5 bits of the status register for SYS_BOOT. */
- sys_boot = readl(&ctrl_base->status) & ((1 << 5) - 1);
-
- if (sys_boot >= (sizeof(boot_devices) / sizeof(u32)))
- return BOOT_DEVICE_NONE;
-
- return boot_devices[sys_boot];
-}
-
-int omap_reboot_mode(char *mode, unsigned int length)
-{
- u32 reboot_mode;
- char c;
-
- if (length < 2)
- return -1;
-
- reboot_mode = readl((u32 *)(OMAP34XX_SCRATCHPAD +
- OMAP_REBOOT_REASON_OFFSET));
-
- c = (reboot_mode >> 24) & 0xff;
- if (c != 'B')
- return -1;
-
- c = (reboot_mode >> 16) & 0xff;
- if (c != 'M')
- return -1;
-
- c = reboot_mode & 0xff;
-
- mode[0] = c;
- mode[1] = '\0';
-
- return 0;
-}
-
-int omap_reboot_mode_clear(void)
-{
- writel(0, (u32 *)(OMAP34XX_SCRATCHPAD + OMAP_REBOOT_REASON_OFFSET));
-
- return 0;
-}
-
-int omap_reboot_mode_store(char *mode)
-{
- u32 reboot_mode;
-
- reboot_mode = 'B' << 24 | 'M' << 16 | mode[0];
-
- writel(reboot_mode, (u32 *)(OMAP34XX_SCRATCHPAD +
- OMAP_REBOOT_REASON_OFFSET));
-
- return 0;
-}