Merge tag 'xilinx-for-v2025.01-rc1' of https://source.denx.de/u-boot/custodians/u-boot-microblaze into next
AMD/Xilinx changes for v2025.01-rc1
kbuild:
- Add rules for automatically applying DT overlays
Microblaze:
- Enable bootscript location via DT
AMD/Xilinx
- Enable SIMPLE_PM_BUS by default
ZynqMP:
- DT updates and alignments with dt-schema
- Call fdtoverlay via make directly
- Enable non-invasive CCI-400 PMU debug
- Disable secure access for boot devices
- Add new zynqmp reboot command
Versal NET:
- Cleanup spi_get_env_dev()
Kria:
- Add bootmenu support
sdhci:
- Do not call device_is_compatible everywhere
net:
- Remove is-internal-pcspma DT flag
diff --git a/cmd/sf.c b/cmd/sf.c
index f43a2e0..08e364e 100644
--- a/cmd/sf.c
+++ b/cmd/sf.c
@@ -10,6 +10,7 @@
#include <div64.h>
#include <dm.h>
#include <log.h>
+#include <lmb.h>
#include <malloc.h>
#include <mapmem.h>
#include <spi.h>
@@ -317,6 +318,13 @@
strncmp(argv[0], "write", 5) == 0) {
int read;
+ if (CONFIG_IS_ENABLED(LMB)) {
+ if (lmb_read_check(addr, len)) {
+ printf("ERROR: trying to overwrite reserved memory...\n");
+ return CMD_RET_FAILURE;
+ }
+ }
+
read = strncmp(argv[0], "read", 4) == 0;
if (read)
ret = spi_flash_read(flash, offset, len, buf);
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 7e702c3..96b0e20 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -3039,6 +3039,20 @@
return err;
}
+static void __maybe_unused mmc_cyclic_cd_poll(struct cyclic_info *c)
+{
+ struct mmc *m = CONFIG_IS_ENABLED(CYCLIC, (container_of(c, struct mmc, cyclic)), (NULL));
+
+ if (!m->has_init)
+ return;
+
+ if (mmc_getcd(m))
+ return;
+
+ mmc_deinit(m);
+ m->has_init = 0;
+}
+
int mmc_init(struct mmc *mmc)
{
int err = 0;
@@ -3061,6 +3075,14 @@
if (err)
pr_info("%s: %d, time %lu\n", __func__, err, get_timer(start));
+ if (CONFIG_IS_ENABLED(CYCLIC, (!mmc->cyclic.func), (NULL))) {
+ /* Register cyclic function for card detect polling */
+ CONFIG_IS_ENABLED(CYCLIC, (cyclic_register(&mmc->cyclic,
+ mmc_cyclic_cd_poll,
+ 100 * 1000,
+ mmc->cfg->name)));
+ }
+
return err;
}
@@ -3068,6 +3090,9 @@
{
u32 caps_filtered;
+ if (CONFIG_IS_ENABLED(CYCLIC, (mmc->cyclic.func), (NULL)))
+ CONFIG_IS_ENABLED(CYCLIC, (cyclic_unregister(&mmc->cyclic)));
+
if (!CONFIG_IS_ENABLED(MMC_UHS_SUPPORT) &&
!CONFIG_IS_ENABLED(MMC_HS200_SUPPORT) &&
!CONFIG_IS_ENABLED(MMC_HS400_SUPPORT))
diff --git a/include/lmb.h b/include/lmb.h
index fc2daaa..aee2f9f 100644
--- a/include/lmb.h
+++ b/include/lmb.h
@@ -111,6 +111,11 @@
int lmb_push(struct lmb *store);
void lmb_pop(struct lmb *store);
+static inline int lmb_read_check(phys_addr_t addr, phys_size_t len)
+{
+ return lmb_alloc_addr(addr, len) == addr ? 0 : -1;
+}
+
#endif /* __KERNEL__ */
#endif /* _LINUX_LMB_H */
diff --git a/include/mmc.h b/include/mmc.h
index f508cd1..0044ff8 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -14,6 +14,7 @@
#include <linux/sizes.h>
#include <linux/compiler.h>
#include <linux/dma-direction.h>
+#include <cyclic.h>
#include <part.h>
struct bd_info;
@@ -757,6 +758,8 @@
bool hs400_tuning:1;
enum bus_mode user_speed_mode; /* input speed mode from user */
+
+ CONFIG_IS_ENABLED(CYCLIC, (struct cyclic_info cyclic));
};
#if CONFIG_IS_ENABLED(DM_MMC)
diff --git a/net/tftp.c b/net/tftp.c
index b5d227d..d6744bc 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -82,7 +82,6 @@
static ulong tftp_block_wrap_offset;
static int tftp_state;
static ulong tftp_load_addr;
-static ulong tftp_load_size;
#ifdef CONFIG_TFTP_TSIZE
/* The file size reported by the server */
static int tftp_tsize;
@@ -159,13 +158,8 @@
void *ptr;
if (CONFIG_IS_ENABLED(LMB)) {
- ulong end_addr = tftp_load_addr + tftp_load_size;
-
- if (!end_addr)
- end_addr = ULONG_MAX;
-
if (store_addr < tftp_load_addr ||
- store_addr + len > end_addr) {
+ lmb_read_check(store_addr, len)) {
puts("\nTFTP error: ");
puts("trying to overwrite reserved memory...\n");
return -1;
@@ -712,19 +706,8 @@
}
}
-/* Initialize tftp_load_addr and tftp_load_size from image_load_addr and lmb */
static int tftp_init_load_addr(void)
{
- if (CONFIG_IS_ENABLED(LMB)) {
- phys_size_t max_size;
-
- max_size = lmb_get_free_size(image_load_addr);
- if (!max_size)
- return -1;
-
- tftp_load_size = max_size;
- }
-
tftp_load_addr = image_load_addr;
return 0;
}
diff --git a/net/wget.c b/net/wget.c
index 4a16864..a88c31f 100644
--- a/net/wget.c
+++ b/net/wget.c
@@ -64,26 +64,6 @@
static unsigned int retry_tcp_seq_num; /* TCP retry sequence number */
static int retry_len; /* TCP retry length */
-static ulong wget_load_size;
-
-/**
- * wget_init_max_size() - initialize maximum load size
- *
- * Return: 0 if success, -1 if fails
- */
-static int wget_init_load_size(void)
-{
- phys_size_t max_size;
-
- max_size = lmb_get_free_size(image_load_addr);
- if (!max_size)
- return -1;
-
- wget_load_size = max_size;
-
- return 0;
-}
-
/**
* store_block() - store block in memory
* @src: source of data
@@ -97,13 +77,8 @@
uchar *ptr;
if (CONFIG_IS_ENABLED(LMB)) {
- ulong end_addr = image_load_addr + wget_load_size;
-
- if (!end_addr)
- end_addr = ULONG_MAX;
-
if (store_addr < image_load_addr ||
- store_addr + len > end_addr) {
+ lmb_read_check(store_addr, len)) {
printf("\nwget error: ");
printf("trying to overwrite reserved memory...\n");
return -1;
@@ -493,15 +468,6 @@
debug_cond(DEBUG_WGET,
"\nwget:Load address: 0x%lx\nLoading: *\b", image_load_addr);
- if (CONFIG_IS_ENABLED(LMB)) {
- if (wget_init_load_size()) {
- printf("\nwget error: ");
- printf("trying to overwrite reserved memory...\n");
- net_set_state(NETLOOP_FAIL);
- return;
- }
- }
-
net_set_timeout_handler(wget_timeout, wget_timeout_handler);
tcp_set_tcp_handler(wget_handler);