From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Glass Subject: [PATCH v3 2/7] fdt: Add debugging to fdtdec_get_int/addr() Date: Tue, 17 Apr 2012 11:50:09 -0700 Message-ID: <1334688614-4977-3-git-send-email-sjg@chromium.org> References: <1334688614-4977-1-git-send-email-sjg@chromium.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1334688614-4977-1-git-send-email-sjg@chromium.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de To: U-Boot Mailing List Cc: Devicetree Discuss , Jerry Van Baren , Tom Warren , Scott Wood List-Id: devicetree@vger.kernel.org The new debugging shows the value of integers and addresses read from the device tree. Signed-off-by: Simon Glass --- lib/fdtdec.c | 22 ++++++++++++++++------ 1 files changed, 16 insertions(+), 6 deletions(-) diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 42c3e89..3885634 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -79,11 +79,16 @@ fdt_addr_t fdtdec_get_addr(const void *blob, int node, const fdt_addr_t *cell; int len; - debug("get_addr: %s\n", prop_name); + debug("%s: %s\n", __func__, prop_name); cell = fdt_getprop(blob, node, prop_name, &len); if (cell && (len == sizeof(fdt_addr_t) || - len == sizeof(fdt_addr_t) * 2)) - return fdt_addr_to_cpu(*cell); + len == sizeof(fdt_addr_t) * 2)) { + fdt_addr_t addr = fdt_addr_to_cpu(*cell); + + debug("%p\n", (void *)addr); + return addr; + } + debug("(not found)\n"); return FDT_ADDR_T_NONE; } @@ -93,10 +98,15 @@ s32 fdtdec_get_int(const void *blob, int node, const char *prop_name, const s32 *cell; int len; - debug("get_size: %s\n", prop_name); + debug("%s: %s: ", __func__, prop_name); cell = fdt_getprop(blob, node, prop_name, &len); - if (cell && len >= sizeof(s32)) - return fdt32_to_cpu(cell[0]); + if (cell && len >= sizeof(s32)) { + s32 val = fdt32_to_cpu(cell[0]); + + debug("%#x (%d)\n", val, val); + return val; + } + debug("(not found)\n"); return default_val; } -- 1.7.7.3