From a9dde2886b52f7959268c5a76c3c5974444c3a36 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 18 Mar 2014 21:22:46 +0100 Subject: MIPS: Malta: Fix CONFIG_BLK_DEV_IDE vestiges. Don't depend on CONFIG_IDE to make this more robust. Signed-off-by: Ralf Baechle --- arch/mips/mti-malta/malta-setup.c | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) (limited to 'arch/mips') diff --git a/arch/mips/mti-malta/malta-setup.c b/arch/mips/mti-malta/malta-setup.c index 405ff85..bf62151 100644 --- a/arch/mips/mti-malta/malta-setup.c +++ b/arch/mips/mti-malta/malta-setup.c @@ -165,7 +165,6 @@ static void __init plat_setup_iocoherency(void) #endif } -#ifdef CONFIG_BLK_DEV_IDE static void __init pci_clock_check(void) { unsigned int __iomem *jmpr_p = @@ -175,18 +174,25 @@ static void __init pci_clock_check(void) 33, 20, 25, 30, 12, 16, 37, 10 }; int pciclock = pciclocks[jmpr]; - char *argptr = fw_getcmdline(); + char *optptr, *argptr = fw_getcmdline(); - if (pciclock != 33 && !strstr(argptr, "idebus=")) { - pr_warn("WARNING: PCI clock is %dMHz, setting idebus\n", + /* + * If user passed a pci_clock= option, don't tack on another one + */ + optptr = strstr(argptr, "pci_clock="); + if (optptr && (optptr == argptr || optptr[-1] == ' ')) + return; + + if (pciclock != 33) { + pr_warn("WARNING: PCI clock is %dMHz, setting pci_clock\n", pciclock); argptr += strlen(argptr); - sprintf(argptr, " idebus=%d", pciclock); + sprintf(argptr, " pci_clock=%d", pciclock); if (pciclock < 20 || pciclock > 66) - pr_warn("WARNING: IDE timing calculations will be incorrect\n"); + pr_warn("WARNING: IDE timing calculations will be " + "incorrect\n"); } } -#endif #if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE) static void __init screen_info_setup(void) @@ -272,9 +278,7 @@ void __init plat_mem_setup(void) plat_setup_iocoherency(); -#ifdef CONFIG_BLK_DEV_IDE pci_clock_check(); -#endif #ifdef CONFIG_BLK_DEV_FD fd_activate(); -- cgit v1.1