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authorTom Rini <trini@konsulko.com>2023-02-07 20:36:16 -0500
committerTom Rini <trini@konsulko.com>2023-02-07 20:36:16 -0500
commit94fe4ed9455d559ccca45865c195fe4ecdaffb51 (patch)
treeb56e39c0847ac222c122e8feda40c27af21a0a30 /env/sata.c
parentb69026c91f2e98b247120e217a986f5056724baf (diff)
parentd727ace9abf13eb72e7ac29113f52fa3fd3357bb (diff)
Merge branch '2023-02-07-Kconfig-cleanup-dead-code-removal'
To quote the author: This series adds source scanning to moveconfig.py so that it can look for Kconfig options mentioned in the source which do not appear in Kconfig, and vice versa. This tool is then used to clean up the unused or obsolete options mentioned in Makefiles, along with any attached source code.
Diffstat (limited to 'env/sata.c')
-rw-r--r--env/sata.c122
1 files changed, 0 insertions, 122 deletions
diff --git a/env/sata.c b/env/sata.c
deleted file mode 100644
index 9442cfcaf3c..00000000000
--- a/env/sata.c
+++ /dev/null
@@ -1,122 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2010-2016 Freescale Semiconductor, Inc.
- */
-
-/* #define DEBUG */
-
-#include <common.h>
-
-#include <command.h>
-#include <env.h>
-#include <env_internal.h>
-#include <linux/stddef.h>
-#include <errno.h>
-#include <memalign.h>
-#include <sata.h>
-#include <search.h>
-
-#if defined(CONFIG_ENV_OFFSET_REDUND)
-#error ENV REDUND not supported
-#endif
-
-#if !defined(CONFIG_ENV_OFFSET) || !defined(CONFIG_ENV_SIZE)
-#error CONFIG_ENV_OFFSET or CONFIG_ENV_SIZE not defined
-#endif
-
-__weak int sata_get_env_dev(void)
-{
- return CONFIG_SYS_SATA_ENV_DEV;
-}
-
-#ifdef CONFIG_CMD_SAVEENV
-static inline int write_env(struct blk_desc *sata, unsigned long size,
- unsigned long offset, void *buffer)
-{
- uint blk_start, blk_cnt, n;
-
- blk_start = ALIGN(offset, sata->blksz) / sata->blksz;
- blk_cnt = ALIGN(size, sata->blksz) / sata->blksz;
-
- n = blk_dwrite(sata, blk_start, blk_cnt, buffer);
-
- return (n == blk_cnt) ? 0 : -1;
-}
-
-static int env_sata_save(void)
-{
- ALLOC_CACHE_ALIGN_BUFFER(env_t, env_new, 1);
- struct blk_desc *sata = NULL;
- int env_sata, ret;
-
- if (sata_initialize())
- return 1;
-
- env_sata = sata_get_env_dev();
-
- sata = sata_get_dev(env_sata);
- if (sata == NULL) {
- printf("Unknown SATA(%d) device for environment!\n",
- env_sata);
- return 1;
- }
-
- ret = env_export(env_new);
- if (ret)
- return 1;
-
- printf("Writing to SATA(%d)...", env_sata);
- if (write_env(sata, CONFIG_ENV_SIZE, CONFIG_ENV_OFFSET, (u_char *)env_new)) {
- puts("failed\n");
- return 1;
- }
-
- puts("done\n");
- return 0;
-}
-#endif /* CONFIG_CMD_SAVEENV */
-
-static inline int read_env(struct blk_desc *sata, unsigned long size,
- unsigned long offset, void *buffer)
-{
- uint blk_start, blk_cnt, n;
-
- blk_start = ALIGN(offset, sata->blksz) / sata->blksz;
- blk_cnt = ALIGN(size, sata->blksz) / sata->blksz;
-
- n = blk_dread(sata, blk_start, blk_cnt, buffer);
-
- return (n == blk_cnt) ? 0 : -1;
-}
-
-static void env_sata_load(void)
-{
- ALLOC_CACHE_ALIGN_BUFFER(char, buf, CONFIG_ENV_SIZE);
- struct blk_desc *sata = NULL;
- int env_sata;
-
- if (sata_initialize())
- return -EIO;
-
- env_sata = sata_get_env_dev();
-
- sata = sata_get_dev(env_sata);
- if (sata == NULL) {
- printf("Unknown SATA(%d) device for environment!\n", env_sata);
- return -EIO;
- }
-
- if (read_env(sata, CONFIG_ENV_SIZE, CONFIG_ENV_OFFSET, buf)) {
- env_set_default(NULL, 0);
- return -EIO;
- }
-
- return env_import(buf, 1, H_EXTERNAL);
-}
-
-U_BOOT_ENV_LOCATION(sata) = {
- .location = ENVL_ESATA,
- ENV_NAME("SATA")
- .load = env_sata_load,
- .save = env_save_ptr(env_sata_save),
-};