X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=lib%2Ffdtdec.c;h=b2017872fae679bcf3b6d0629dd4f72141f34d11;hb=1bb6744cafe3a5fa1cc67e85f84709e0745df79c;hp=f6c2b195a356cfa027afb134056e87db3d0b0c80;hpb=69d518560f97f237fbc0a252cf50fa863b254d85;p=karo-tx-uboot.git

diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index f6c2b195a3..b2017872fa 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -31,6 +31,7 @@ static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(NVIDIA_TEGRA124_SOR, "nvidia,tegra124-sor"),
 	COMPAT(NVIDIA_TEGRA124_PMC, "nvidia,tegra124-pmc"),
 	COMPAT(NVIDIA_TEGRA20_DC, "nvidia,tegra20-dc"),
+	COMPAT(NVIDIA_TEGRA210_SDMMC, "nvidia,tegra210-sdhci"),
 	COMPAT(NVIDIA_TEGRA124_SDMMC, "nvidia,tegra124-sdhci"),
 	COMPAT(NVIDIA_TEGRA30_SDMMC, "nvidia,tegra30-sdhci"),
 	COMPAT(NVIDIA_TEGRA20_SDMMC, "nvidia,tegra20-sdhci"),
@@ -38,6 +39,7 @@ static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(NVIDIA_TEGRA30_PCIE, "nvidia,tegra30-pcie"),
 	COMPAT(NVIDIA_TEGRA20_PCIE, "nvidia,tegra20-pcie"),
 	COMPAT(NVIDIA_TEGRA124_XUSB_PADCTL, "nvidia,tegra124-xusb-padctl"),
+	COMPAT(NVIDIA_TEGRA210_XUSB_PADCTL, "nvidia,tegra210-xusb-padctl"),
 	COMPAT(SMSC_LAN9215, "smsc,lan9215"),
 	COMPAT(SAMSUNG_EXYNOS5_SROMC, "samsung,exynos-sromc"),
 	COMPAT(SAMSUNG_S3C2440_I2C, "samsung,s3c2440-i2c"),
@@ -60,10 +62,7 @@ static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(INFINEON_SLB9645_TPM, "infineon,slb9645tt"),
 	COMPAT(SAMSUNG_EXYNOS5_I2C, "samsung,exynos5-hsi2c"),
 	COMPAT(SANDBOX_LCD_SDL, "sandbox,lcd-sdl"),
-	COMPAT(TI_TPS65090, "ti,tps65090"),
-	COMPAT(COMPAT_NXP_PTN3460, "nxp,ptn3460"),
 	COMPAT(SAMSUNG_EXYNOS_SYSMMU, "samsung,sysmmu-v3.3"),
-	COMPAT(PARADE_PS8625, "parade,ps8625"),
 	COMPAT(INTEL_MICROCODE, "intel,microcode"),
 	COMPAT(MEMORY_SPD, "memory-spd"),
 	COMPAT(INTEL_PANTHERPOINT_AHCI, "intel,pantherpoint-ahci"),
@@ -76,6 +75,7 @@ static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(SOCIONEXT_XHCI, "socionext,uniphier-xhci"),
 	COMPAT(COMPAT_INTEL_PCH, "intel,bd82x6x"),
 	COMPAT(COMPAT_INTEL_IRQ_ROUTER, "intel,irq-router"),
+	COMPAT(ALTERA_SOCFPGA_DWMAC, "altr,socfpga-stmmac"),
 };
 
 const char *fdtdec_get_compatible(enum fdt_compat_id id)
@@ -88,29 +88,45 @@ const char *fdtdec_get_compatible(enum fdt_compat_id id)
 fdt_addr_t fdtdec_get_addr_size(const void *blob, int node,
 		const char *prop_name, fdt_size_t *sizep)
 {
-	const fdt_addr_t *cell;
-	int len;
+	const fdt32_t *ptr, *end;
+	int parent, na, ns, len;
+	fdt_addr_t addr;
 
 	debug("%s: %s: ", __func__, prop_name);
-	cell = fdt_getprop(blob, node, prop_name, &len);
-	if (cell && ((!sizep && len == sizeof(fdt_addr_t)) ||
-		     len == sizeof(fdt_addr_t) * 2)) {
-		fdt_addr_t addr = fdt_addr_to_cpu(*cell);
-		if (sizep) {
-			const fdt_size_t *size;
-
-			size = (fdt_size_t *)((char *)cell +
-					sizeof(fdt_addr_t));
-			*sizep = fdt_size_to_cpu(*size);
-			debug("addr=%08lx, size=%llx\n",
-			      (ulong)addr, (u64)*sizep);
-		} else {
-			debug("%08lx\n", (ulong)addr);
-		}
-		return addr;
+
+	parent = fdt_parent_offset(blob, node);
+	if (parent < 0) {
+		debug("(no parent found)\n");
+		return FDT_ADDR_T_NONE;
 	}
-	debug("(not found)\n");
-	return FDT_ADDR_T_NONE;
+
+	na = fdt_address_cells(blob, parent);
+	ns = fdt_size_cells(blob, parent);
+
+	ptr = fdt_getprop(blob, node, prop_name, &len);
+	if (!ptr) {
+		debug("(not found)\n");
+		return FDT_ADDR_T_NONE;
+	}
+
+	end = ptr + len / sizeof(*ptr);
+
+	if (ptr + na + ns > end) {
+		debug("(not enough data: expected %d bytes, got %d bytes)\n",
+		      (na + ns) * 4, len);
+		return FDT_ADDR_T_NONE;
+	}
+
+	addr = fdtdec_get_number(ptr, na);
+
+	if (sizep) {
+		*sizep = fdtdec_get_number(ptr + na, ns);
+		debug("addr=%pa, size=%pa\n", &addr, sizep);
+	} else {
+		debug("%pa\n", &addr);
+	}
+
+	return addr;
 }
 
 fdt_addr_t fdtdec_get_addr(const void *blob, int node,
@@ -568,6 +584,13 @@ int fdtdec_prepare_fdt(void)
 		puts("Missing DTB\n");
 #else
 		puts("No valid device tree binary found - please append one to U-Boot binary, use u-boot-dtb.bin or define CONFIG_OF_EMBED. For sandbox, use -d <file.dtb>\n");
+# ifdef DEBUG
+		if (gd->fdt_blob) {
+			printf("fdt_blob=%p\n", gd->fdt_blob);
+			print_buffer((ulong)gd->fdt_blob, gd->fdt_blob, 4,
+				     32, 0);
+		}
+# endif
 #endif
 		return -1;
 	}
@@ -1142,7 +1165,7 @@ int fdtdec_setup(void)
 #  else
 	/* FDT is at end of image */
 	gd->fdt_blob = (ulong *)&_end;
-#endif
+#  endif
 # elif defined(CONFIG_OF_HOSTFILE)
 	if (sandbox_read_fdt_from_file()) {
 		puts("Failed to read control FDT\n");