diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2014-03-18 21:22:46 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-03-31 18:17:12 +0200 |
| commit | a9dde2886b52f7959268c5a76c3c5974444c3a36 (patch) | |
| tree | 761e66577c3c6d03b3d25e8401558ea3aff47685 /arch/mips/mti-malta/malta-setup.c | |
| parent | 26859198195503823735641ff79a246299606da8 (diff) | |
MIPS: Malta: Fix CONFIG_BLK_DEV_IDE vestiges.
Don't depend on CONFIG_IDE to make this more robust.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mti-malta/malta-setup.c')
| -rw-r--r-- | arch/mips/mti-malta/malta-setup.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/arch/mips/mti-malta/malta-setup.c b/arch/mips/mti-malta/malta-setup.c index 405ff85e4b22..bf621516afff 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(); |