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Diffstat (limited to 'arch/arm/cpu/armv7/omap-common/boot-common.c')
-rw-r--r--arch/arm/cpu/armv7/omap-common/boot-common.c252
1 files changed, 0 insertions, 252 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c
deleted file mode 100644
index 385310b..0000000
--- a/arch/arm/cpu/armv7/omap-common/boot-common.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * boot-common.c
- *
- * Common bootmode functions for omap based boards
- *
- * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <ahci.h>
-#include <spl.h>
-#include <asm/omap_common.h>
-#include <asm/arch/omap.h>
-#include <asm/arch/mmc_host_def.h>
-#include <asm/arch/sys_proto.h>
-#include <watchdog.h>
-#include <scsi.h>
-#include <i2c.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-__weak u32 omap_sys_boot_device(void)
-{
- return BOOT_DEVICE_NONE;
-}
-
-void save_omap_boot_params(void)
-{
- u32 boot_params = *((u32 *)OMAP_SRAM_SCRATCH_BOOT_PARAMS);
- struct omap_boot_parameters *omap_boot_params;
- int sys_boot_device = 0;
- u32 boot_device;
- u32 boot_mode;
-
- if ((boot_params < NON_SECURE_SRAM_START) ||
- (boot_params > NON_SECURE_SRAM_END))
- return;
-
- omap_boot_params = (struct omap_boot_parameters *)boot_params;
-
- boot_device = omap_boot_params->boot_device;
- boot_mode = MMCSD_MODE_UNDEFINED;
-
- /* Boot device */
-
-#ifdef BOOT_DEVICE_NAND_I2C
- /*
- * Re-map NAND&I2C boot-device to the "normal" NAND boot-device.
- * Otherwise the SPL boot IF can't handle this device correctly.
- * Somehow booting with Hynix 4GBit NAND H27U4G8 on Siemens
- * Draco leads to this boot-device passed to SPL from the BootROM.
- */
- if (boot_device == BOOT_DEVICE_NAND_I2C)
- boot_device = BOOT_DEVICE_NAND;
-#endif
-#ifdef BOOT_DEVICE_QSPI_4
- /*
- * We get different values for QSPI_1 and QSPI_4 being used, but
- * don't actually care about this difference. Rather than
- * mangle the later code, if we're coming in as QSPI_4 just
- * change to the QSPI_1 value.
- */
- if (boot_device == BOOT_DEVICE_QSPI_4)
- boot_device = BOOT_DEVICE_SPI;
-#endif
- /*
- * When booting from peripheral booting, the boot device is not usable
- * as-is (unless there is support for it), so the boot device is instead
- * figured out using the SYS_BOOT pins.
- */
- switch (boot_device) {
-#if defined(BOOT_DEVICE_UART) && !defined(CONFIG_SPL_YMODEM_SUPPORT)
- case BOOT_DEVICE_UART:
- sys_boot_device = 1;
- break;
-#endif
-#if defined(BOOT_DEVICE_USB) && !defined(CONFIG_SPL_USB_SUPPORT)
- case BOOT_DEVICE_USB:
- sys_boot_device = 1;
- break;
-#endif
-#if defined(BOOT_DEVICE_USBETH) && !defined(CONFIG_SPL_USBETH_SUPPORT)
- case BOOT_DEVICE_USBETH:
- sys_boot_device = 1;
- break;
-#endif
-#if defined(BOOT_DEVICE_CPGMAC) && !defined(CONFIG_SPL_ETH_SUPPORT)
- case BOOT_DEVICE_CPGMAC:
- sys_boot_device = 1;
- break;
-#endif
-#if defined(BOOT_DEVICE_DFU) && !defined(CONFIG_SPL_DFU_SUPPORT)
- case BOOT_DEVICE_DFU:
- sys_boot_device = 1;
- break;
-#endif
- }
-
- if (sys_boot_device) {
- boot_device = omap_sys_boot_device();
-
- /* MMC raw mode will fallback to FS mode. */
- if ((boot_device >= MMC_BOOT_DEVICES_START) &&
- (boot_device <= MMC_BOOT_DEVICES_END))
- boot_mode = MMCSD_MODE_RAW;
- }
-
- gd->arch.omap_boot_device = boot_device;
-
- /* Boot mode */
-
-#ifdef CONFIG_OMAP34XX
- if ((boot_device >= MMC_BOOT_DEVICES_START) &&
- (boot_device <= MMC_BOOT_DEVICES_END)) {
- switch (boot_device) {
- case BOOT_DEVICE_MMC1:
- boot_mode = MMCSD_MODE_FS;
- break;
- case BOOT_DEVICE_MMC2:
- boot_mode = MMCSD_MODE_RAW;
- break;
- }
- }
-#else
- /*
- * If the boot device was dynamically changed and doesn't match what
- * the bootrom initially booted, we cannot use the boot device
- * descriptor to figure out the boot mode.
- */
- if ((boot_device == omap_boot_params->boot_device) &&
- (boot_device >= MMC_BOOT_DEVICES_START) &&
- (boot_device <= MMC_BOOT_DEVICES_END)) {
- boot_params = omap_boot_params->boot_device_descriptor;
- if ((boot_params < NON_SECURE_SRAM_START) ||
- (boot_params > NON_SECURE_SRAM_END))
- return;
-
- boot_params = *((u32 *)(boot_params + DEVICE_DATA_OFFSET));
- if ((boot_params < NON_SECURE_SRAM_START) ||
- (boot_params > NON_SECURE_SRAM_END))
- return;
-
- boot_mode = *((u32 *)(boot_params + BOOT_MODE_OFFSET));
-
- if (boot_mode != MMCSD_MODE_FS &&
- boot_mode != MMCSD_MODE_RAW)
-#ifdef CONFIG_SUPPORT_EMMC_BOOT
- boot_mode = MMCSD_MODE_EMMCBOOT;
-#else
- boot_mode = MMCSD_MODE_UNDEFINED;
-#endif
- }
-#endif
-
- gd->arch.omap_boot_mode = boot_mode;
-
-#if !defined(CONFIG_TI814X) && !defined(CONFIG_TI816X) && \
- !defined(CONFIG_AM33XX) && !defined(CONFIG_AM43XX)
-
- /* CH flags */
-
- gd->arch.omap_ch_flags = omap_boot_params->ch_flags;
-#endif
-}
-
-#ifdef CONFIG_SPL_BUILD
-u32 spl_boot_device(void)
-{
- return gd->arch.omap_boot_device;
-}
-
-u32 spl_boot_mode(const u32 boot_device)
-{
- return gd->arch.omap_boot_mode;
-}
-
-void spl_board_init(void)
-{
- /*
- * Save the boot parameters passed from romcode.
- * We cannot delay the saving further than this,
- * to prevent overwrites.
- */
- save_omap_boot_params();
-
- /* Prepare console output */
- preloader_console_init();
-
-#if defined(CONFIG_SPL_NAND_SUPPORT) || defined(CONFIG_SPL_ONENAND_SUPPORT)
- gpmc_init();
-#endif
-#ifdef CONFIG_SPL_I2C_SUPPORT
- i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE);
-#endif
-#if defined(CONFIG_AM33XX) && defined(CONFIG_SPL_MUSB_NEW_SUPPORT)
- arch_misc_init();
-#endif
-#if defined(CONFIG_HW_WATCHDOG)
- hw_watchdog_init();
-#endif
-#ifdef CONFIG_AM33XX
- am33xx_spl_board_init();
-#endif
-}
-
-__weak int board_mmc_init(bd_t *bis)
-{
- switch (spl_boot_device()) {
- case BOOT_DEVICE_MMC1:
- omap_mmc_init(0, 0, 0, -1, -1);
- break;
- case BOOT_DEVICE_MMC2:
- case BOOT_DEVICE_MMC2_2:
- omap_mmc_init(0, 0, 0, -1, -1);
- omap_mmc_init(1, 0, 0, -1, -1);
- break;
- }
- return 0;
-}
-
-void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
-{
- typedef void __noreturn (*image_entry_noargs_t)(u32 *);
- image_entry_noargs_t image_entry =
- (image_entry_noargs_t) spl_image->entry_point;
-
- u32 boot_params = *((u32 *)OMAP_SRAM_SCRATCH_BOOT_PARAMS);
-
- debug("image entry point: 0x%X\n", spl_image->entry_point);
- /* Pass the saved boot_params from rom code */
- image_entry((u32 *)boot_params);
-}
-#endif
-
-#ifdef CONFIG_SCSI_AHCI_PLAT
-void arch_preboot_os(void)
-{
- ahci_reset((void __iomem *)DWC_AHSATA_BASE);
-}
-#endif
-
-#if defined(CONFIG_USB_FUNCTION_FASTBOOT) && !defined(CONFIG_ENV_IS_NOWHERE)
-int fb_set_reboot_flag(void)
-{
- printf("Setting reboot to fastboot flag ...\n");
- setenv("dofastboot", "1");
- saveenv();
- return 0;
-}
-#endif