From mboxrd@z Thu Jan 1 00:00:00 1970 From: York Sun Date: Fri, 22 Mar 2013 10:29:27 -0700 Subject: [U-Boot] [PATCH 29/31] powerpc/usb: Fix usb device-tree fix-up In-Reply-To: <1363973369-26110-1-git-send-email-yorksun@freescale.com> References: <1363973369-26110-1-git-send-email-yorksun@freescale.com> Message-ID: <1363973369-26110-29-git-send-email-yorksun@freescale.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Ramneek Mehresh Fix USB device-tree fixup to properly handle device-tree fixup and print appropriate message when wrong/junk "dr_mode" or "phy_type" are mentioned in hwconfig string Signed-off-by: Ramneek Mehresh --- arch/powerpc/cpu/mpc8xxx/fdt.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/powerpc/cpu/mpc8xxx/fdt.c b/arch/powerpc/cpu/mpc8xxx/fdt.c index 2847094..413e184 100644 --- a/arch/powerpc/cpu/mpc8xxx/fdt.c +++ b/arch/powerpc/cpu/mpc8xxx/fdt.c @@ -167,6 +167,12 @@ void fdt_fixup_dr_usb(void *blob, bd_t *bd) } } + if (mode_idx < 0 || phy_idx < 0) { + printf("WARNING: wrong usb mode/phy" + " defined!!\n"); + return; + } + dr_mode_type = modes[mode_idx]; dr_phy_type = phys[phy_idx]; -- 1.7.9.5