diff options
author | Tom Rini <trini@konsulko.com> | 2024-07-23 10:43:58 -0600 |
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committer | Tom Rini <trini@konsulko.com> | 2024-07-23 10:43:58 -0600 |
commit | f659ba43837e5ae5a35fdff3736c8e13f9062abd (patch) | |
tree | b14ed130f0e1a7efd85a755f389ac8788fd603c0 /arch/arm/mach-omap2/omap4/boot.c | |
parent | 123f6f75dfcb5f88d821e4eb91ddedfb7718d601 (diff) | |
parent | 3a63612c5f7b20e24a0bfebc5686dc78dfee6510 (diff) |
Merge branch '2024-07-23-remove-or-update-some-platforms'
- Update a few platforms to use DM_I2C finally, and remove a number of
other older platforms.
Diffstat (limited to 'arch/arm/mach-omap2/omap4/boot.c')
-rw-r--r-- | arch/arm/mach-omap2/omap4/boot.c | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/arch/arm/mach-omap2/omap4/boot.c b/arch/arm/mach-omap2/omap4/boot.c deleted file mode 100644 index a60249f7fd6..00000000000 --- a/arch/arm/mach-omap2/omap4/boot.c +++ /dev/null @@ -1,103 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * OMAP4 boot - * - * Copyright (C) 2015 Paul Kocialkowski <contact@paulk.fr> - */ - -#include <asm/io.h> -#include <asm/omap_common.h> -#include <asm/arch/sys_proto.h> -#include <spl.h> - -static u32 boot_devices[] = { - BOOT_DEVICE_MMC2, - BOOT_DEVICE_XIP, - BOOT_DEVICE_XIPWAIT, - BOOT_DEVICE_NAND, - BOOT_DEVICE_XIPWAIT, - BOOT_DEVICE_MMC1, - BOOT_DEVICE_ONENAND, - BOOT_DEVICE_ONENAND, - BOOT_DEVICE_MMC2, - BOOT_DEVICE_ONENAND, - BOOT_DEVICE_XIPWAIT, - BOOT_DEVICE_NAND, - BOOT_DEVICE_NAND, - BOOT_DEVICE_MMC1, - BOOT_DEVICE_ONENAND, - BOOT_DEVICE_MMC2, - BOOT_DEVICE_XIP, - BOOT_DEVICE_XIPWAIT, - BOOT_DEVICE_NAND, - BOOT_DEVICE_MMC1, - BOOT_DEVICE_MMC1, - BOOT_DEVICE_ONENAND, - BOOT_DEVICE_MMC2, - BOOT_DEVICE_XIP, - BOOT_DEVICE_MMC2_2, - BOOT_DEVICE_NAND, - BOOT_DEVICE_MMC2_2, - BOOT_DEVICE_MMC1, - BOOT_DEVICE_MMC2_2, - BOOT_DEVICE_MMC2_2, - BOOT_DEVICE_NONE, - BOOT_DEVICE_XIPWAIT, -}; - -u32 omap_sys_boot_device(void) -{ - u32 sys_boot; - - /* Grab the first 5 bits of the status register for SYS_BOOT. */ - sys_boot = readl((u32 *) (*ctrl)->control_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) -{ - unsigned int limit; - unsigned int i; - - if (length < 2) - return -1; - - if (!warm_reset()) - return -1; - - limit = (length < OMAP_REBOOT_REASON_SIZE) ? length : - OMAP_REBOOT_REASON_SIZE; - - for (i = 0; i < (limit - 1); i++) - mode[i] = readb((u8 *)(OMAP44XX_SAR_RAM_BASE + - OMAP_REBOOT_REASON_OFFSET + i)); - - mode[i] = '\0'; - - return 0; -} - -int omap_reboot_mode_clear(void) -{ - writeb(0, (u8 *)(OMAP44XX_SAR_RAM_BASE + OMAP_REBOOT_REASON_OFFSET)); - - return 0; -} - -int omap_reboot_mode_store(char *mode) -{ - unsigned int i; - - for (i = 0; i < (OMAP_REBOOT_REASON_SIZE - 1) && mode[i] != '\0'; i++) - writeb(mode[i], (u8 *)(OMAP44XX_SAR_RAM_BASE + - OMAP_REBOOT_REASON_OFFSET + i)); - - writeb('\0', (u8 *)(OMAP44XX_SAR_RAM_BASE + - OMAP_REBOOT_REASON_OFFSET + i)); - - return 0; -} |