| menuconfig ELBC_BR2_OR2 |
| bool "ELBC BR2/OR2" |
| |
| if ELBC_BR2_OR2 |
| |
| config BR2_OR2_NAME |
| string "Identifier" |
| |
| config BR2_OR2_BASE |
| hex "Port base" |
| |
| choice |
| prompt "Port size" |
| |
| config BR2_PORTSIZE_8BIT |
| bool "8-bit" |
| |
| config BR2_PORTSIZE_16BIT |
| depends on !BR2_MACHINE_FCM |
| bool "16-bit" |
| |
| |
| config BR2_PORTSIZE_32BIT |
| depends on !BR2_MACHINE_FCM |
| depends on ARCH_MPC8349 || ARCH_MPC8360 || ARCH_MPC8379 |
| bool "32-bit" |
| |
| endchoice |
| |
| if BR2_MACHINE_FCM |
| |
| choice |
| prompt "Data Error Checking" |
| |
| config BR2_ERRORCHECKING_DISABLED |
| bool "Disabled" |
| |
| config BR2_ERRORCHECKING_ECC_CHECKING |
| bool "ECC checking / No ECC generation" |
| |
| config BR2_ERRORCHECKING_BOTH |
| bool "ECC checking and generation" |
| |
| endchoice |
| |
| endif |
| |
| config BR2_WRITE_PROTECT |
| bool "Write-protect" |
| |
| config BR2_MACHINE_UPM |
| bool |
| |
| choice |
| prompt "Machine select" |
| |
| config BR2_MACHINE_GPCM |
| bool "GPCM" |
| |
| config BR2_MACHINE_FCM |
| depends on !ARCH_MPC832X && !ARCH_MPC8349 && !ARCH_MPC8360 |
| bool "FCM" |
| |
| config BR2_MACHINE_SDRAM |
| depends on ARCH_MPC8349 || ARCH_MPC8360 |
| bool "SDRAM" |
| |
| config BR2_MACHINE_UPMA |
| select BR2_MACHINE_UPM |
| bool "UPM (A)" |
| |
| config BR2_MACHINE_UPMB |
| select BR2_MACHINE_UPM |
| bool "UPM (B)" |
| |
| config BR2_MACHINE_UPMC |
| select BR2_MACHINE_UPM |
| bool "UPM (C)" |
| |
| endchoice |
| |
| if ARCH_MPC8313 || ARCH_MPC8323 || ARCH_MPC8360 |
| |
| choice |
| prompt "Atomic operations" |
| |
| config BR2_ATOMIC_NONE |
| bool "No atomic operations" |
| |
| config BR2_ATOMIC_RAWA |
| bool "Read-after-write-atomic" |
| |
| config BR2_ATOMIC_WARA |
| bool "Write-after-read-atomic" |
| |
| endchoice |
| |
| endif |
| |
| if BR2_MACHINE_GPCM || BR2_MACHINE_FCM || BR2_MACHINE_UPM || BR2_MACHINE_SDRAM |
| |
| choice |
| prompt "Address mask" |
| |
| config OR2_AM_32_KBYTES |
| depends on !BR2_MACHINE_SDRAM |
| bool "32 kb" |
| |
| config OR2_AM_64_KBYTES |
| bool "64 kb" |
| |
| config OR2_AM_128_KBYTES |
| bool "128 kb" |
| |
| config OR2_AM_256_KBYTES |
| bool "256 kb" |
| |
| config OR2_AM_512_KBYTES |
| bool "512 kb" |
| |
| config OR2_AM_1_MBYTES |
| bool "1 mb" |
| |
| config OR2_AM_2_MBYTES |
| bool "2 mb" |
| |
| config OR2_AM_4_MBYTES |
| bool "4 mb" |
| |
| config OR2_AM_8_MBYTES |
| bool "8 mb" |
| |
| config OR2_AM_16_MBYTES |
| bool "16 mb" |
| |
| config OR2_AM_32_MBYTES |
| bool "32 mb" |
| |
| config OR2_AM_64_MBYTES |
| bool "64 mb" |
| |
| # XXX: Some boards define 128MB AM with GPCM, even though it should not be |
| # possible according to the manuals |
| config OR2_AM_128_MBYTES |
| bool "128 mb" |
| |
| # XXX: Some boards define 256MB AM with GPCM, even though it should not be |
| # possible according to the manuals |
| config OR2_AM_256_MBYTES |
| bool "256 mb" |
| |
| config OR2_AM_512_MBYTES |
| depends on BR2_MACHINE_FCM |
| bool "512 mb" |
| |
| # XXX: Some boards define 1GB AM with GPCM, even though it should not be |
| # possible according to the manuals |
| config OR2_AM_1_GBYTES |
| bool "1 gb" |
| |
| config OR2_AM_2_GBYTES |
| depends on BR2_MACHINE_FCM |
| bool "2 gb" |
| |
| config OR2_AM_4_GBYTES |
| depends on BR2_MACHINE_FCM |
| bool "4 gb" |
| |
| endchoice |
| |
| config OR2_XAM_SET |
| bool "Set unused bytes after address mask" |
| choice |
| prompt "Buffer control disable" |
| |
| config OR2_BCTLD_ASSERTED |
| bool "Asserted" |
| |
| config OR2_BCTLD_NOT_ASSERTED |
| bool "Not asserted" |
| |
| endchoice |
| |
| endif |
| |
| if BR2_MACHINE_GPCM || BR2_MACHINE_FCM |
| |
| choice |
| prompt "Cycle length in bus clocks" |
| |
| config OR2_SCY_0 |
| bool "No wait states" |
| |
| config OR2_SCY_1 |
| bool "1 wait state" |
| |
| config OR2_SCY_2 |
| bool "2 wait states" |
| |
| config OR2_SCY_3 |
| bool "3 wait states" |
| |
| config OR2_SCY_4 |
| bool "4 wait states" |
| |
| config OR2_SCY_5 |
| bool "5 wait states" |
| |
| config OR2_SCY_6 |
| bool "6 wait states" |
| |
| config OR2_SCY_7 |
| bool "7 wait states" |
| |
| config OR2_SCY_8 |
| depends on BR2_MACHINE_GPCM |
| bool "8 wait states" |
| |
| config OR2_SCY_9 |
| depends on BR2_MACHINE_GPCM |
| bool "9 wait states" |
| |
| config OR2_SCY_10 |
| depends on BR2_MACHINE_GPCM |
| bool "10 wait states" |
| |
| config OR2_SCY_11 |
| depends on BR2_MACHINE_GPCM |
| bool "11 wait states" |
| |
| config OR2_SCY_12 |
| depends on BR2_MACHINE_GPCM |
| bool "12 wait states" |
| |
| config OR2_SCY_13 |
| depends on BR2_MACHINE_GPCM |
| bool "13 wait states" |
| |
| config OR2_SCY_14 |
| depends on BR2_MACHINE_GPCM |
| bool "14 wait states" |
| |
| config OR2_SCY_15 |
| depends on BR2_MACHINE_GPCM |
| bool "15 wait states" |
| |
| endchoice |
| |
| endif # BR2_MACHINE_GPCM || BR2_MACHINE_FCM |
| |
| if BR2_MACHINE_GPCM |
| |
| choice |
| prompt "Chip select negotiation time" |
| |
| config OR2_CSNT_NORMAL |
| bool "Normal" |
| |
| config OR2_CSNT_EARLIER |
| bool "Earlier" |
| |
| endchoice |
| |
| choice |
| prompt "Address to chip-select setup" |
| |
| config OR2_ACS_SAME_TIME |
| bool "At the same time" |
| |
| config OR2_ACS_HALF_CYCLE_EARLIER |
| bool "Half of a bus clock cycle earlier" |
| |
| config OR2_ACS_QUARTER_CYCLE_EARLIER |
| bool "Half/Quarter of a bus clock cycle earlier" |
| |
| endchoice |
| |
| choice |
| prompt "Extra address to check-select setup" |
| |
| config OR2_XACS_NORMAL |
| bool "Normal" |
| |
| config OR2_XACS_EXTENDED |
| bool "Extended" |
| |
| endchoice |
| |
| choice |
| prompt "External address termination" |
| |
| config OR2_SETA_INTERNAL |
| bool "Access is terminated internally" |
| |
| config OR2_SETA_EXTERNAL |
| bool "Access is terminated externally" |
| |
| endchoice |
| |
| endif # BR2_MACHINE_GPCM |
| |
| if BR2_MACHINE_FCM |
| |
| choice |
| prompt "NAND Flash EEPROM page size" |
| |
| config OR2_PGS_SMALL |
| bool "Small page device" |
| |
| config OR2_PGS_LARGE |
| bool "Large page device" |
| |
| endchoice |
| |
| choice |
| prompt "Chip select to command time" |
| |
| config OR2_CSCT_1_CYCLE |
| depends on OR2_TRLX_NORMAL |
| bool "1 cycle" |
| |
| config OR2_CSCT_2_CYCLE |
| depends on OR2_TRLX_RELAXED |
| bool "2 cycles" |
| |
| config OR2_CSCT_4_CYCLE |
| depends on OR2_TRLX_NORMAL |
| bool "4 cycles" |
| |
| config OR2_CSCT_8_CYCLE |
| depends on OR2_TRLX_RELAXED |
| bool "8 cycles" |
| |
| endchoice |
| |
| choice |
| prompt "Command setup time" |
| |
| config OR2_CST_COINCIDENT |
| depends on OR2_TRLX_NORMAL |
| bool "Coincident with any command" |
| |
| config OR2_CST_QUARTER_CLOCK |
| depends on OR2_TRLX_NORMAL |
| bool "0.25 clocks after" |
| |
| config OR2_CST_HALF_CLOCK |
| depends on OR2_TRLX_RELAXED |
| bool "0.5 clocks after" |
| |
| config OR2_CST_ONE_CLOCK |
| depends on OR2_TRLX_RELAXED |
| bool "1 clock after" |
| |
| endchoice |
| |
| choice |
| prompt "Command hold time" |
| |
| config OR2_CHT_HALF_CLOCK |
| depends on OR2_TRLX_NORMAL |
| bool "0.5 clocks before" |
| |
| config OR2_CHT_ONE_CLOCK |
| depends on OR2_TRLX_NORMAL |
| bool "1 clock before" |
| |
| config OR2_CHT_ONE_HALF_CLOCK |
| depends on OR2_TRLX_RELAXED |
| bool "1.5 clocks before" |
| |
| config OR2_CHT_TWO_CLOCK |
| depends on OR2_TRLX_RELAXED |
| bool "2 clocks before" |
| |
| endchoice |
| |
| choice |
| prompt "Reset setup time" |
| |
| config OR2_RST_THREE_QUARTER_CLOCK |
| depends on OR2_TRLX_NORMAL |
| bool "0.75 clocks prior" |
| |
| config OR2_RST_ONE_HALF_CLOCK |
| depends on OR2_TRLX_RELAXED |
| bool "0.5 clocks prior" |
| |
| config OR2_RST_ONE_CLOCK |
| bool "1 clock prior" |
| |
| endchoice |
| |
| endif # BR2_MACHINE_FCM |
| |
| if BR2_MACHINE_UPM |
| |
| choice |
| prompt "Burst inhibit" |
| |
| config OR2_BI_BURSTSUPPORT |
| bool "Support burst access" |
| |
| config OR2_BI_BURSTINHIBIT |
| bool "Inhibit burst access" |
| |
| endchoice |
| |
| endif # BR2_MACHINE_UPM |
| |
| if BR2_MACHINE_SDRAM |
| |
| choice |
| prompt "Number of column address lines" |
| |
| config OR2_COLS_7 |
| bool "7" |
| |
| config OR2_COLS_8 |
| bool "8" |
| |
| config OR2_COLS_9 |
| bool "9" |
| |
| config OR2_COLS_10 |
| bool "10" |
| |
| config OR2_COLS_11 |
| bool "11" |
| |
| config OR2_COLS_12 |
| bool "12" |
| |
| config OR2_COLS_13 |
| bool "13" |
| |
| config OR2_COLS_14 |
| bool "14" |
| |
| endchoice |
| |
| choice |
| prompt "Number of rows address lines" |
| |
| config OR2_ROWS_9 |
| bool "9" |
| |
| config OR2_ROWS_10 |
| bool "10" |
| |
| config OR2_ROWS_11 |
| bool "11" |
| |
| config OR2_ROWS_12 |
| bool "12" |
| |
| config OR2_ROWS_13 |
| bool "13" |
| |
| config OR2_ROWS_14 |
| bool "14" |
| |
| config OR2_ROWS_15 |
| bool "15" |
| |
| endchoice |
| |
| choice |
| prompt "Page mode select" |
| |
| config OR2_PMSEL_BTB |
| bool "Back-to-back" |
| |
| config OR2_PMSEL_KEPT_OPEN |
| bool "Page kept open until page miss or refresh" |
| |
| endchoice |
| |
| endif # BR2_MACHINE_SDRAM |
| |
| choice |
| prompt "Relaxed timing" |
| |
| config OR2_TRLX_NORMAL |
| bool "Normal" |
| |
| config OR2_TRLX_RELAXED |
| bool "Relaxed" |
| |
| endchoice |
| |
| choice |
| prompt "Extended hold time" |
| |
| config OR2_EHTR_NORMAL |
| depends on OR2_TRLX_NORMAL |
| bool "Normal" |
| |
| config OR2_EHTR_1_CYCLE |
| depends on OR2_TRLX_NORMAL |
| bool "1 idle clock cycle inserted" |
| |
| config OR2_EHTR_4_CYCLE |
| depends on OR2_TRLX_RELAXED |
| bool "4 idle clock cycles inserted" |
| |
| config OR2_EHTR_8_CYCLE |
| depends on OR2_TRLX_RELAXED |
| bool "8 idle clock cycles inserted" |
| |
| endchoice |
| |
| if !ARCH_MPC8308 |
| |
| choice |
| prompt "External address latch delay" |
| |
| config OR2_EAD_NONE |
| bool "None" |
| |
| config OR2_EAD_EXTRA |
| bool "Extra" |
| |
| endchoice |
| |
| endif # !ARCH_MPC8308 |
| |
| endif # ELBC_BR2_OR2 |
| |
| config BR2_PORTSIZE |
| hex |
| default 0x800 if BR2_PORTSIZE_8BIT |
| default 0x1000 if BR2_PORTSIZE_16BIT |
| default 0x1800 if BR2_PORTSIZE_32BIT |
| |
| config BR2_ERRORCHECKING |
| hex |
| default 0x0 if !BR2_MACHINE_FCM |
| default 0x0 if BR2_ERRORCHECKING_DISABLED |
| default 0x200 if BR2_ERRORCHECKING_ECC_CHECKING |
| default 0x400 if BR2_ERRORCHECKING_BOTH |
| |
| config BR2_WRITE_PROTECT_BIT |
| hex |
| default 0x0 if !BR2_WRITE_PROTECT |
| default 0x100 if BR2_WRITE_PROTECT |
| |
| config BR2_MACHINE |
| hex |
| default 0x0 if BR2_MACHINE_GPCM |
| default 0x20 if BR2_MACHINE_FCM |
| default 0x60 if BR2_MACHINE_SDRAM |
| default 0x80 if BR2_MACHINE_UPMA |
| default 0xa0 if BR2_MACHINE_UPMB |
| default 0xc0 if BR2_MACHINE_UPMC |
| |
| config BR2_ATOMIC |
| hex |
| default 0x0 if !ARCH_MPC8313 && !ARCH_MPC8323 && !ARCH_MPC8360 |
| default 0x0 if BR2_ATOMIC_NONE |
| default 0x4 if BR2_ATOMIC_RAWA |
| default 0x8 if BR2_ATOMIC_WARA |
| |
| config BR2_VALID_BIT |
| hex |
| default 0x0 if !ELBC_BR2_OR2 |
| default 0x1 if ELBC_BR2_OR2 |
| |
| config OR2_AM |
| hex |
| default 0xffff8000 if OR2_AM_32_KBYTES && !BR2_MACHINE_SDRAM |
| default 0xffff0000 if OR2_AM_64_KBYTES |
| default 0xfffe0000 if OR2_AM_128_KBYTES |
| default 0xfffc0000 if OR2_AM_256_KBYTES |
| default 0xfff80000 if OR2_AM_512_KBYTES |
| default 0xfff00000 if OR2_AM_1_MBYTES |
| default 0xffe00000 if OR2_AM_2_MBYTES |
| default 0xffc00000 if OR2_AM_4_MBYTES |
| default 0xff800000 if OR2_AM_8_MBYTES |
| default 0xff000000 if OR2_AM_16_MBYTES |
| default 0xfe000000 if OR2_AM_32_MBYTES |
| default 0xfc000000 if OR2_AM_64_MBYTES |
| default 0xf8000000 if OR2_AM_128_MBYTES |
| default 0xf0000000 if OR2_AM_256_MBYTES |
| default 0xe0000000 if OR2_AM_512_MBYTES |
| default 0xc0000000 if OR2_AM_1_GBYTES |
| default 0x80000000 if OR2_AM_2_GBYTES |
| default 0x00000000 if OR2_AM_4_GBYTES |
| |
| config OR2_XAM |
| hex |
| default 0x0 if !OR2_XAM_SET |
| default 0x6000 if OR2_XAM_SET |
| |
| config OR2_BCTLD |
| hex |
| default 0x0 if OR2_BCTLD_ASSERTED |
| default 0x1000 if OR2_BCTLD_NOT_ASSERTED |
| |
| config OR2_BI |
| hex |
| default 0x0 if !BR2_MACHINE_UPM |
| default 0x0 if OR2_BI_BURSTSUPPORT |
| default 0x100 if OR2_BI_BURSTINHIBIT |
| |
| config OR2_COLS |
| hex |
| default 0x0 if !BR2_MACHINE_SDRAM |
| default 0x0 if OR2_COLS_7 |
| default 0x400 if OR2_COLS_8 |
| default 0x800 if OR2_COLS_9 |
| default 0xc00 if OR2_COLS_10 |
| default 0x1000 if OR2_COLS_11 |
| default 0x1400 if OR2_COLS_12 |
| default 0x1800 if OR2_COLS_13 |
| default 0x1c00 if OR2_COLS_14 |
| |
| config OR2_ROWS |
| hex |
| default 0x0 if !BR2_MACHINE_SDRAM |
| default 0x0 if OR2_ROWS_9 |
| default 0x40 if OR2_ROWS_10 |
| default 0x80 if OR2_ROWS_11 |
| default 0xc0 if OR2_ROWS_12 |
| default 0x100 if OR2_ROWS_13 |
| default 0x140 if OR2_ROWS_14 |
| default 0x180 if OR2_ROWS_15 |
| |
| config OR2_PMSEL |
| hex |
| default 0x0 if !BR2_MACHINE_SDRAM |
| default 0x0 if OR2_PMSEL_BTB |
| default 0x20 if OR2_PMSEL_KEPT_OPEN |
| |
| config OR2_SCY |
| hex |
| default 0x0 if !BR2_MACHINE_GPCM && !BR2_MACHINE_FCM |
| default 0x0 if OR2_SCY_0 |
| default 0x10 if OR2_SCY_1 |
| default 0x20 if OR2_SCY_2 |
| default 0x30 if OR2_SCY_3 |
| default 0x40 if OR2_SCY_4 |
| default 0x50 if OR2_SCY_5 |
| default 0x60 if OR2_SCY_6 |
| default 0x70 if OR2_SCY_7 |
| default 0x80 if OR2_SCY_8 |
| default 0x90 if OR2_SCY_9 |
| default 0xa0 if OR2_SCY_10 |
| default 0xb0 if OR2_SCY_11 |
| default 0xc0 if OR2_SCY_12 |
| default 0xd0 if OR2_SCY_13 |
| default 0xe0 if OR2_SCY_14 |
| default 0xf0 if OR2_SCY_15 |
| |
| config OR2_PGS |
| hex |
| default 0x0 if !BR2_MACHINE_FCM |
| default 0x0 if OR2_PGS_SMALL |
| default 0x400 if OR2_PGS_LARGE |
| |
| config OR2_CSCT |
| hex |
| default 0x0 if !BR2_MACHINE_FCM |
| default 0x0 if OR2_CSCT_1_CYCLE |
| default 0x0 if OR2_CSCT_2_CYCLE |
| default 0x200 if OR2_CSCT_4_CYCLE |
| default 0x200 if OR2_CSCT_8_CYCLE |
| |
| config OR2_CST |
| hex |
| default 0x0 if !BR2_MACHINE_FCM |
| default 0x0 if OR2_CST_COINCIDENT |
| default 0x100 if OR2_CST_QUARTER_CLOCK |
| default 0x0 if OR2_CST_HALF_CLOCK |
| default 0x100 if OR2_CST_ONE_CLOCK |
| |
| config OR2_CHT |
| hex |
| default 0x0 if !BR2_MACHINE_FCM |
| default 0x0 if OR2_CHT_HALF_CLOCK |
| default 0x80 if OR2_CHT_ONE_CLOCK |
| default 0x0 if OR2_CHT_ONE_HALF_CLOCK |
| default 0x80 if OR2_CHT_TWO_CLOCK |
| |
| config OR2_RST |
| hex |
| default 0x0 if !BR2_MACHINE_FCM |
| default 0x0 if OR2_RST_THREE_QUARTER_CLOCK |
| default 0x8 if OR2_RST_ONE_CLOCK |
| default 0x0 if OR2_RST_ONE_HALF_CLOCK |
| |
| config OR2_CSNT |
| hex |
| default 0x0 if !BR2_MACHINE_GPCM |
| default 0x0 if OR2_CSNT_NORMAL |
| default 0x800 if OR2_CSNT_EARLIER |
| |
| config OR2_ACS |
| hex |
| default 0x0 if !BR2_MACHINE_GPCM |
| default 0x0 if OR2_ACS_SAME_TIME |
| default 0x400 if OR2_ACS_QUARTER_CYCLE_EARLIER |
| default 0x600 if OR2_ACS_HALF_CYCLE_EARLIER |
| |
| config OR2_XACS |
| hex |
| default 0x0 if !BR2_MACHINE_GPCM |
| default 0x0 if OR2_XACS_NORMAL |
| default 0x100 if OR2_XACS_EXTENDED |
| |
| config OR2_SETA |
| hex |
| default 0x0 if !BR2_MACHINE_GPCM |
| default 0x0 if OR2_SETA_INTERNAL |
| default 0x8 if OR2_SETA_EXTERNAL |
| |
| config OR2_TRLX |
| hex |
| default 0x0 if OR2_TRLX_NORMAL |
| default 0x4 if OR2_TRLX_RELAXED |
| |
| config OR2_EHTR |
| hex |
| default 0x0 if OR2_EHTR_NORMAL |
| default 0x2 if OR2_EHTR_1_CYCLE |
| default 0x0 if OR2_EHTR_4_CYCLE |
| default 0x2 if OR2_EHTR_8_CYCLE |
| |
| config OR2_EAD |
| hex |
| default 0x0 if ARCH_MPC8308 |
| default 0x0 if OR2_EAD_NONE |
| default 0x1 if OR2_EAD_EXTRA |
