]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - lib/fdtdec.c
karo: tx6ul: configure JTAG_* pads for JTAG function unless disabled by env. variable
[karo-tx-uboot.git] / lib / fdtdec.c
index 00c7e6dba1140a8501a6b9395487f8935e85696a..29c5ccb2144404f75ce72e73544a46eb2ca80dd7 100644 (file)
@@ -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"),
@@ -56,14 +58,9 @@ static const char * const compat_names[COMPAT_COUNT] = {
        COMPAT(MAXIM_MAX77686_PMIC, "maxim,max77686"),
        COMPAT(GENERIC_SPI_FLASH, "spi-flash"),
        COMPAT(MAXIM_98095_CODEC, "maxim,max98095-codec"),
-       COMPAT(INFINEON_SLB9635_TPM, "infineon,slb9635-tpm"),
-       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 +73,9 @@ 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"),
+       COMPAT(COMPAT_INTEL_BAYTRAIL_FSP, "intel,baytrail-fsp"),
+       COMPAT(COMPAT_INTEL_BAYTRAIL_FSP_MDP, "intel,baytrail-fsp-mdp"),
 };
 
 const char *fdtdec_get_compatible(enum fdt_compat_id id)
@@ -88,45 +88,29 @@ 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 fdt32_t *ptr, *end;
-       int parent, na, ns, len;
-       fdt_addr_t addr;
+       const fdt_addr_t *cell;
+       int len;
 
        debug("%s: %s: ", __func__, prop_name);
-
-       parent = fdt_parent_offset(blob, node);
-       if (parent < 0) {
-               debug("(no parent 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);
+       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;
        }
-
-       return addr;
+       debug("(not found)\n");
+       return FDT_ADDR_T_NONE;
 }
 
 fdt_addr_t fdtdec_get_addr(const void *blob, int node,
@@ -221,9 +205,8 @@ int fdtdec_get_pci_vendev(const void *blob, int node, u16 *vendor, u16 *device)
 
                                return 0;
                        }
-               } else {
-                       list += (len + 1);
                }
+               list += (len + 1);
        }
 
        return -ENOENT;
@@ -1154,7 +1137,7 @@ int fdtdec_decode_display_timing(const void *blob, int parent, int index,
 
 int fdtdec_setup(void)
 {
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 # ifdef CONFIG_OF_EMBED
        /* Get a pointer to the FDT */
        gd->fdt_blob = __dtb_dt_begin;
@@ -1165,7 +1148,7 @@ 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");