diff options
Diffstat (limited to 'arch/mips/mti-malta/malta-setup.c')
| -rw-r--r-- | arch/mips/mti-malta/malta-setup.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/arch/mips/mti-malta/malta-setup.c b/arch/mips/mti-malta/malta-setup.c index c72a0693678..bf621516aff 100644 --- a/arch/mips/mti-malta/malta-setup.c +++ b/arch/mips/mti-malta/malta-setup.c @@ -26,12 +26,12 @@ #include <linux/time.h> #include <asm/fw/fw.h> +#include <asm/mips-cm.h> #include <asm/mips-boards/generic.h> #include <asm/mips-boards/malta.h> #include <asm/mips-boards/maltaint.h> #include <asm/dma.h> #include <asm/traps.h> -#include <asm/gcmpregs.h> #ifdef CONFIG_VT #include <linux/console.h> #endif @@ -127,7 +127,7 @@ static int __init plat_enable_iocoherency(void) BONITO_PCIMEMBASECFG_MEMBASE1_CACHED); pr_info("Enabled Bonito IOBC coherency\n"); } - } else if (gcmp_niocu() != 0) { + } else if (mips_cm_numiocu() != 0) { /* Nothing special needs to be done to enable coherency */ pr_info("CMP IOCU detected\n"); if ((*(unsigned int *)0xbf403000 & 0x81) != 0x81) { @@ -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) @@ -247,6 +253,10 @@ void __init plat_mem_setup(void) { unsigned int i; + if (config_enabled(CONFIG_EVA)) + /* EVA has already been configured in mach-malta/kernel-init.h */ + pr_info("Enhanced Virtual Addressing (EVA) activated\n"); + mips_pcibios_init(); /* Request I/O space for devices used on the Malta board. */ @@ -268,9 +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(); |