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cmd: pxe: reorder kernel treatment in label_boot

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Reorder kernel treatment in label_boot at the beginning of the function.

This patch doesn't change the pxe command behavior, it is only a
preliminary step for next patch, build kernel_addr before parsing
the label initrd and fdt to build the next bootm arguments.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
This commit is contained in:
Patrick Delaunay 2022-10-28 11:01:18 +02:00 committed by Tom Rini
parent 4c56d75117
commit f723c2778c
1 changed files with 24 additions and 25 deletions
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49
boot/pxe_utils.c
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@ -521,6 +521,27 @@ static int label_boot(struct pxe_context *ctx, struct pxe_label *label)
return 1;
}
if (get_relfile_envaddr(ctx, label->kernel, "kernel_addr_r",
NULL) < 0) {
printf("Skipping %s for failure retrieving kernel\n",
label->name);
return 1;
}
kernel_addr = env_get("kernel_addr_r");
/* for FIT, append the configuration identifier */
if (label->config) {
int len = strlen(kernel_addr) + strlen(label->config) + 1;
fit_addr = malloc(len);
if (!fit_addr) {
printf("malloc fail (FIT address)\n");
return 1;
}
snprintf(fit_addr, len, "%s%s", kernel_addr, label->config);
kernel_addr = fit_addr;
}
if (label->initrd) {
ulong size;
@ -528,21 +549,14 @@ static int label_boot(struct pxe_context *ctx, struct pxe_label *label)
&size) < 0) {
printf("Skipping %s for failure retrieving initrd\n",
label->name);
return 1;
goto cleanup;
}
initrd_addr_str = env_get("ramdisk_addr_r");
size = snprintf(initrd_str, sizeof(initrd_str), "%s:%lx",
initrd_addr_str, size);
if (size >= sizeof(initrd_str))
return 1;
}
if (get_relfile_envaddr(ctx, label->kernel, "kernel_addr_r",
NULL) < 0) {
printf("Skipping %s for failure retrieving kernel\n",
label->name);
return 1;
goto cleanup;
}
if (label->ipappend & 0x1) {
@ -572,7 +586,7 @@ static int label_boot(struct pxe_context *ctx, struct pxe_label *label)
strlen(label->append ?: ""),
strlen(ip_str), strlen(mac_str),
sizeof(bootargs));
return 1;
goto cleanup;
}
if (label->append)
@ -587,21 +601,6 @@ static int label_boot(struct pxe_context *ctx, struct pxe_label *label)
printf("append: %s\n", finalbootargs);
}
kernel_addr = env_get("kernel_addr_r");
/* for FIT, append the configuration identifier */
if (label->config) {
int len = strlen(kernel_addr) + strlen(label->config) + 1;
fit_addr = malloc(len);
if (!fit_addr) {
printf("malloc fail (FIT address)\n");
return 1;
}
snprintf(fit_addr, len, "%s%s", kernel_addr, label->config);
kernel_addr = fit_addr;
}
/*
* fdt usage is optional:
* It handles the following scenarios.