From: Bin Meng Date: Mon, 13 Apr 2015 11:03:42 +0000 (+0800) Subject: x86: queensbay: Avoid using PCH prefix X-Git-Tag: v2015.07-rc1~56 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9704f23b0080f417b73cd430c0f806752785f30b;p=pandora-u-boot.git x86: queensbay: Avoid using PCH prefix The prefix PCH was taken from ivybridge port. However Queensbay platform official document does not mention PCH. It is composed of TunnelCreek processor and Topcliff IOH chipset. For accuracy, avoid using PCH prefix in the macro. Signed-off-by: Bin Meng Acked-by: Simon Glass --- diff --git a/arch/x86/cpu/queensbay/tnc.c b/arch/x86/cpu/queensbay/tnc.c index b7236e7b60b..f756a0d6a56 100644 --- a/arch/x86/cpu/queensbay/tnc.c +++ b/arch/x86/cpu/queensbay/tnc.c @@ -16,9 +16,9 @@ static void unprotect_spi_flash(void) { u32 bc; - bc = x86_pci_read_config32(PCH_LPC_DEV, 0xd8); + bc = x86_pci_read_config32(TNC_LPC, 0xd8); bc |= 0x1; /* unprotect the flash */ - x86_pci_write_config32(PCH_LPC_DEV, 0xd8, bc); + x86_pci_write_config32(TNC_LPC, 0xd8, bc); } int arch_cpu_init(void) diff --git a/arch/x86/include/asm/arch-queensbay/tnc.h b/arch/x86/include/asm/arch-queensbay/tnc.h index 67c5e0586c3..10ea51d0f1f 100644 --- a/arch/x86/include/asm/arch-queensbay/tnc.h +++ b/arch/x86/include/asm/arch-queensbay/tnc.h @@ -9,7 +9,6 @@ #include -/* PCI Configuration Space (D31:F0): LPC */ -#define PCH_LPC_DEV PCI_BDF(0, 0x1f, 0) +#define TNC_LPC PCI_BDF(0, 31, 0) #endif /* _X86_ARCH_TNC_H_ */