X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=lib%2Ffdtdec.c;h=24ccd0af11285474ac4cb932fe60a92961311fd0;hb=7e44d9320ed4a9994b97eb1c9b2efd04491ff431;hp=c56f7d4845d5de7b3ff0569c0c012e77d9a9f851;hpb=c3bb3c8bb3de2078334f4b95e04d37eed78781c2;p=karo-tx-uboot.git

diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index c56f7d4845..24ccd0af11 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -37,6 +37,8 @@ DECLARE_GLOBAL_DATA_PTR;
 static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(UNKNOWN, "<none>"),
 	COMPAT(NVIDIA_TEGRA20_USB, "nvidia,tegra20-ehci"),
+	COMPAT(NVIDIA_TEGRA30_USB, "nvidia,tegra30-ehci"),
+	COMPAT(NVIDIA_TEGRA114_USB, "nvidia,tegra114-ehci"),
 	COMPAT(NVIDIA_TEGRA114_I2C, "nvidia,tegra114-i2c"),
 	COMPAT(NVIDIA_TEGRA20_I2C, "nvidia,tegra20-i2c"),
 	COMPAT(NVIDIA_TEGRA20_DVC, "nvidia,tegra20-i2c-dvc"),
@@ -59,7 +61,15 @@ static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(SAMSUNG_EXYNOS_SPI, "samsung,exynos-spi"),
 	COMPAT(SAMSUNG_EXYNOS_EHCI, "samsung,exynos-ehci"),
 	COMPAT(SAMSUNG_EXYNOS_USB_PHY, "samsung,exynos-usb-phy"),
+	COMPAT(SAMSUNG_EXYNOS_TMU, "samsung,exynos-tmu"),
+	COMPAT(SAMSUNG_EXYNOS_FIMD, "samsung,exynos-fimd"),
+	COMPAT(SAMSUNG_EXYNOS5_DP, "samsung,exynos5-dp"),
+	COMPAT(SAMSUNG_EXYNOS5_DWMMC, "samsung,exynos5250-dwmmc"),
+	COMPAT(SAMSUNG_EXYNOS_SERIAL, "samsung,exynos4210-uart"),
 	COMPAT(MAXIM_MAX77686_PMIC, "maxim,max77686_pmic"),
+	COMPAT(GENERIC_SPI_FLASH, "spi-flash"),
+	COMPAT(MAXIM_98095_CODEC, "maxim,max98095-codec"),
+	COMPAT(INFINEON_SLB9635_TPM, "infineon,slb9635-tpm"),
 };
 
 const char *fdtdec_get_compatible(enum fdt_compat_id id)
@@ -69,25 +79,40 @@ const char *fdtdec_get_compatible(enum fdt_compat_id id)
 	return compat_names[id];
 }
 
-fdt_addr_t fdtdec_get_addr(const void *blob, int node,
-		const char *prop_name)
+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;
 
 	debug("%s: %s: ", __func__, prop_name);
 	cell = fdt_getprop(blob, node, prop_name, &len);
-	if (cell && (len == sizeof(fdt_addr_t) ||
-			len == sizeof(fdt_addr_t) * 2)) {
+	if (cell && ((!sizep && len == sizeof(fdt_addr_t)) ||
+		     len == sizeof(fdt_addr_t) * 2)) {
 		fdt_addr_t addr = fdt_addr_to_cpu(*cell);
-
-		debug("%p\n", (void *)addr);
+		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=%p, size=%p\n", (void *)addr,
+			      (void *)*sizep);
+		} else {
+			debug("%p\n", (void *)addr);
+		}
 		return addr;
 	}
 	debug("(not found)\n");
 	return FDT_ADDR_T_NONE;
 }
 
+fdt_addr_t fdtdec_get_addr(const void *blob, int node,
+		const char *prop_name)
+{
+	return fdtdec_get_addr_size(blob, node, prop_name, NULL);
+}
+
 s32 fdtdec_get_int(const void *blob, int node, const char *prop_name,
 		s32 default_val)
 {
@@ -333,10 +358,11 @@ int fdtdec_check_fdt(void)
  */
 int fdtdec_prepare_fdt(void)
 {
-	if (((uintptr_t)gd->fdt_blob & 3) || fdt_check_header(gd->fdt_blob)) {
+	if (!gd->fdt_blob || ((uintptr_t)gd->fdt_blob & 3) ||
+	    fdt_check_header(gd->fdt_blob)) {
 		printf("No valid FDT found - please append one to U-Boot "
 			"binary, use u-boot-dtb.bin or define "
-			"CONFIG_OF_EMBED\n");
+			"CONFIG_OF_EMBED. For sandbox, use -d <file.dtb>\n");
 		return -1;
 	}
 	return 0;