board: thead: spl: Fix compilation

The writel and readl macros expect a pointer, add appropriate casts to
fix broken compilation.

Change-Id: I8527eb49136220f7898060a29d37b998fe7d9017
Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>

diff --git a/board/thead/light-c910/spl.c b/board/thead/light-c910/spl.c
index 6358a930934b7e4cca72103e26b9051cd0832e39..1ed86f86e2a6f9907ac1bb90c5ba4c15cacc63d9 100644 (file)
--- a/board/thead/light-c910/spl.c
+++ b/board/thead/light-c910/spl.c
@@ -338,37 +338,37 @@ int boundary_verify(unsigned long boundary) {
        phys_addr_t verify_addr4 = (phys_addr_t)boundary + CONFIG_SYS_SDRAM_BASE;
 
        // verify data accessing result firstly
-       writel(MAGIC_DATA2, verify_addr);
+       writel(MAGIC_DATA2, (void __iomem *) verify_addr);
        invalidate_dcache_range(verify_addr, verify_addr + CONFIG_SYS_CACHELINE_SIZE);
-       if (readl(verify_addr) != MAGIC_DATA2) {
+       if (readl((void __iomem *) verify_addr) != MAGIC_DATA2) {
                printf("ddr rw test failed\n");
                return -1;
        }
-       writel(MAGIC_DATA, verify_addr);  // writing at beginning
+       writel(MAGIC_DATA, (void __iomem *) verify_addr);  // writing at beginning
        invalidate_dcache_range(verify_addr, verify_addr + CONFIG_SYS_CACHELINE_SIZE);
-       if (readl(verify_addr) != MAGIC_DATA) {
+       if (readl((void __iomem *) verify_addr) != MAGIC_DATA) {
                printf("ddr rw test failed\n");
                return -1;
        }
-       writel(MAGIC_DATA2, verify_addr2); // writing at one-quarter addr
-       writel(MAGIC_DATA3, verify_addr3); // writing at half addr
+       writel(MAGIC_DATA2, (void __iomem *) verify_addr2); // writing at one-quarter addr
+       writel(MAGIC_DATA3, (void __iomem *) verify_addr3); // writing at half addr
        invalidate_dcache_range(verify_addr, verify_addr + CONFIG_SYS_CACHELINE_SIZE);
        invalidate_dcache_range(verify_addr2, verify_addr2 + CONFIG_SYS_CACHELINE_SIZE);
        invalidate_dcache_range(verify_addr3, verify_addr3 + CONFIG_SYS_CACHELINE_SIZE);
 
        if (boundary == (unsigned long)MAXIMAL_DDR_DENSITY_MB * UNIT_MB) { // boundary by design
-               if ((readl(verify_addr) == MAGIC_DATA) &&
-                       (readl(verify_addr2) == MAGIC_DATA2) &&
-                       (readl(verify_addr3) == MAGIC_DATA3))
+               if ((readl((void __iomem *) verify_addr) == MAGIC_DATA) &&
+                       (readl((void __iomem *) verify_addr2) == MAGIC_DATA2) &&
+                       (readl((void __iomem *) verify_addr3) == MAGIC_DATA3))
                        return 0;
        }
        else {
-               writel(MAGIC_DATA4, verify_addr4); // writing out of boundary
+               writel(MAGIC_DATA4, (void __iomem *) verify_addr4); // writing out of boundary
                invalidate_dcache_range(verify_addr4, verify_addr4 + CONFIG_SYS_CACHELINE_SIZE);
-               if ((readl(verify_addr) == MAGIC_DATA4) && // overwrite by verify_addr4
-                       (readl(verify_addr2) == MAGIC_DATA2) &&
-                       (readl(verify_addr3) == MAGIC_DATA3) &&
-                       (readl(verify_addr4) == MAGIC_DATA4))
+               if ((readl((void __iomem *) verify_addr) == MAGIC_DATA4) && // overwrite by verify_addr4
+                       (readl((void __iomem *) verify_addr2) == MAGIC_DATA2) &&
+                       (readl((void __iomem *) verify_addr3) == MAGIC_DATA3) &&
+                       (readl((void __iomem *) verify_addr4) == MAGIC_DATA4))
                        return 0;
        }
 
@@ -380,15 +380,15 @@ int setup_ddr_addrmap(void)
        unsigned long boundary = (unsigned long)MAXIMAL_DDR_DENSITY_MB * UNIT_MB;
 
        // verify data accessing result firstly
-       writel(MAGIC_DATA, (phys_addr_t)CONFIG_SYS_SDRAM_BASE);
+       writel(MAGIC_DATA, ((void __iomem *) CONFIG_SYS_SDRAM_BASE));
        invalidate_dcache_range(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_CACHELINE_SIZE);
-       if (readl((phys_addr_t)CONFIG_SYS_SDRAM_BASE) != MAGIC_DATA) {
+       if (readl((void __iomem *) CONFIG_SYS_SDRAM_BASE) != MAGIC_DATA) {
                printf("ddr rw test failed\n");
                goto addrmap_err;
        }
-       writel(MAGIC_DATA2, (phys_addr_t)CONFIG_SYS_SDRAM_BASE);
+       writel(MAGIC_DATA2, (void __iomem *) CONFIG_SYS_SDRAM_BASE);
        invalidate_dcache_range(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_CACHELINE_SIZE);
-       if (readl((phys_addr_t)CONFIG_SYS_SDRAM_BASE) != MAGIC_DATA2) {
+       if (readl((void __iomem *) CONFIG_SYS_SDRAM_BASE) != MAGIC_DATA2) {
                printf("ddr rw test failed\n");
                goto addrmap_err;
        }