Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/mips/pmcs-msp71xx/msp_prom.c b/arch/mips/pmcs-msp71xx/msp_prom.c
index 6fdcb3d..800a21b 100644
--- a/arch/mips/pmcs-msp71xx/msp_prom.c
+++ b/arch/mips/pmcs-msp71xx/msp_prom.c
@@ -61,6 +61,11 @@
/* memory blocks */
struct prom_pmemblock mdesc[PROM_MAX_PMEMBLOCKS];
+#define MAX_PROM_MEM 5
+static phys_addr_t prom_mem_base[MAX_PROM_MEM] __initdata;
+static phys_addr_t prom_mem_size[MAX_PROM_MEM] __initdata;
+static unsigned int nr_prom_mem __initdata;
+
/* default feature sets */
static char msp_default_features[] =
#if defined(CONFIG_PMC_MSP4200_EVAL) \
@@ -352,6 +357,16 @@
add_memory_region(base, size, type);
p++;
+
+ if (type == BOOT_MEM_ROM_DATA) {
+ if (nr_prom_mem >= MAX_PROM_MEM) {
+ pr_err("Too many ROM DATA regions");
+ continue;
+ }
+ prom_mem_base[nr_prom_mem] = base;
+ prom_mem_size[nr_prom_mem] = size;
+ nr_prom_mem++;
+ }
}
}
@@ -363,7 +378,6 @@
char *ptr;
int len = 0;
int i;
- unsigned long addr;
/*
* preserve environment variables and command line from pmon/bbload
@@ -407,13 +421,9 @@
envp[i] = NULL; /* end array with null pointer */
prom_envp = envp;
- for (i = 0; i < boot_mem_map.nr_map; i++) {
- if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
- continue;
-
- addr = boot_mem_map.map[i].addr;
+ for (i = 0; i < nr_prom_mem; i++) {
free_init_pages("prom memory",
- addr, addr + boot_mem_map.map[i].size);
+ prom_mem_base[i], prom_mem_base[i] + prom_mem_size[i]);
}
}