From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bin Meng Date: Thu, 20 Aug 2015 06:40:21 -0700 Subject: [U-Boot] [PATCH v2 05/12] x86: queensbay: Move unprotect_spi_flash() to arch_misc_init() In-Reply-To: <1440078028-29464-1-git-send-email-bmeng.cn@gmail.com> References: <1440078028-29464-1-git-send-email-bmeng.cn@gmail.com> Message-ID: <1440078028-29464-6-git-send-email-bmeng.cn@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de With dm pci conversion, pci config read/write in unprotect_spi_flash() silently fails as at that time dm pci is not ready and bus enumeration is not done yet. Actually we don't need to do this in that early phase, hence we delay this call to arch_misc_init(). Signed-off-by: Bin Meng --- Simon's patch (http://patchwork.ozlabs.org/patch/506810/) should fix this pci config read/write silently failure issue. But it does not do any harm we move this to some late phase. Changes in v2: None arch/x86/cpu/queensbay/tnc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/cpu/queensbay/tnc.c b/arch/x86/cpu/queensbay/tnc.c index c465642..9682cff 100644 --- a/arch/x86/cpu/queensbay/tnc.c +++ b/arch/x86/cpu/queensbay/tnc.c @@ -36,8 +36,6 @@ int arch_cpu_init(void) if (ret) return ret; - unprotect_spi_flash(); - return 0; } @@ -80,5 +78,7 @@ void cpu_irq_init(void) int arch_misc_init(void) { + unprotect_spi_flash(); + return pirq_init(); } -- 1.8.2.1