diff options
Diffstat (limited to 'arch/arm/mach-orion5x/ts78xx-setup.c')
| -rw-r--r-- | arch/arm/mach-orion5x/ts78xx-setup.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c index 1cac714e982d..3f2e1cdf11f6 100644 --- a/arch/arm/mach-orion5x/ts78xx-setup.c +++ b/arch/arm/mach-orion5x/ts78xx-setup.c @@ -399,11 +399,20 @@ static void ts78xx_fpga_supports(void) ts78xx_fpga.supports.ts_rng.present = 1; break; default: - printk(KERN_WARNING "Unrecognized TS-78XX FPGA ID 0x%02x", - ts78xx_fpga.id); - ts78xx_fpga.supports.ts_rtc.present = 1; - ts78xx_fpga.supports.ts_nand.present = 1; - ts78xx_fpga.supports.ts_rng.present = 1; + /* enable devices if magic matches */ + switch ((ts78xx_fpga.id >> 8) & 0xffffff) { + case TS7800_FPGA_MAGIC: + printk(KERN_WARNING "TS-7800 FPGA: unrecognized revision 0x%.2x\n", + ts78xx_fpga.id & 0xff); + ts78xx_fpga.supports.ts_rtc.present = 1; + ts78xx_fpga.supports.ts_nand.present = 1; + ts78xx_fpga.supports.ts_rng.present = 1; + break; + default: + ts78xx_fpga.supports.ts_rtc.present = 0; + ts78xx_fpga.supports.ts_nand.present = 0; + ts78xx_fpga.supports.ts_rng.present = 0; + } } } |