diff options
Diffstat (limited to 'arch/powerpc/platforms/86xx/gef_ppc9a.c')
| -rw-r--r-- | arch/powerpc/platforms/86xx/gef_ppc9a.c | 37 |
1 files changed, 30 insertions, 7 deletions
diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c index 2efa052975e6..287f7bd17dd9 100644 --- a/arch/powerpc/platforms/86xx/gef_ppc9a.c +++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c @@ -102,8 +102,8 @@ static unsigned int gef_ppc9a_get_pcb_rev(void) { unsigned int reg; - reg = ioread32(ppc9a_regs); - return (reg >> 8) & 0xff; + reg = ioread32be(ppc9a_regs); + return (reg >> 16) & 0xff; } /* Return the board (software) revision */ @@ -111,8 +111,8 @@ static unsigned int gef_ppc9a_get_board_rev(void) { unsigned int reg; - reg = ioread32(ppc9a_regs); - return (reg >> 16) & 0xff; + reg = ioread32be(ppc9a_regs); + return (reg >> 8) & 0xff; } /* Return the FPGA revision */ @@ -120,8 +120,26 @@ static unsigned int gef_ppc9a_get_fpga_rev(void) { unsigned int reg; - reg = ioread32(ppc9a_regs); - return (reg >> 24) & 0xf; + reg = ioread32be(ppc9a_regs); + return reg & 0xf; +} + +/* Return VME Geographical Address */ +static unsigned int gef_ppc9a_get_vme_geo_addr(void) +{ + unsigned int reg; + + reg = ioread32be(ppc9a_regs + 0x4); + return reg & 0x1f; +} + +/* Return VME System Controller Status */ +static unsigned int gef_ppc9a_get_vme_is_syscon(void) +{ + unsigned int reg; + + reg = ioread32be(ppc9a_regs + 0x4); + return (reg >> 9) & 0x1; } static void gef_ppc9a_show_cpuinfo(struct seq_file *m) @@ -131,10 +149,15 @@ static void gef_ppc9a_show_cpuinfo(struct seq_file *m) seq_printf(m, "Vendor\t\t: GE Fanuc Intelligent Platforms\n"); seq_printf(m, "Revision\t: %u%c\n", gef_ppc9a_get_pcb_rev(), - ('A' + gef_ppc9a_get_board_rev() - 1)); + ('A' + gef_ppc9a_get_board_rev())); seq_printf(m, "FPGA Revision\t: %u\n", gef_ppc9a_get_fpga_rev()); seq_printf(m, "SVR\t\t: 0x%x\n", svid); + + seq_printf(m, "VME geo. addr\t: %u\n", gef_ppc9a_get_vme_geo_addr()); + + seq_printf(m, "VME syscon\t: %s\n", + gef_ppc9a_get_vme_is_syscon() ? "yes" : "no"); } static void __init gef_ppc9a_nec_fixup(struct pci_dev *pdev) |