diff options
author | Mario Six <mario.six@gdsys.cc> | 2019-01-21 09:17:54 +0100 |
---|---|---|
committer | Mario Six <mario.six@gdsys.cc> | 2019-05-21 07:52:25 +0200 |
commit | 21c1502a4a81904706b9883f523ec4a94aba880f (patch) | |
tree | c04e236d3366a84cdad3b19eb297f33d89d3c283 /arch/powerpc/cpu | |
parent | ff3bb0c435e0d10ccb61a8fd2dada3ae72f1f97e (diff) |
mpc83xx: Kconfig: Migrate HRCW to Kconfig
The HRCW (hardware reset configuration word) is a constant that must be
hard-coded into the boot loader image. So, it must be available at
compile time, and cannot be migrated to the DT mechanism, but has to be
kept in Kconfig.
Configuration of this crucial variable should still be somewhat
comfortable. Hence, make its fields configurable in Kconfig, and
assemble the final value from these.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Diffstat (limited to 'arch/powerpc/cpu')
-rw-r--r-- | arch/powerpc/cpu/mpc83xx/Kconfig | 69 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc83xx/hrcw/Kconfig | 816 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc83xx/hrcw/hrcw.h | 37 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc83xx/start.S | 2 |
4 files changed, 924 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc83xx/Kconfig b/arch/powerpc/cpu/mpc83xx/Kconfig index bd4e5c14a9..1206c687cc 100644 --- a/arch/powerpc/cpu/mpc83xx/Kconfig +++ b/arch/powerpc/cpu/mpc83xx/Kconfig @@ -177,30 +177,79 @@ config TARGET_STRIDER endchoice +config MPC83XX_QUICC_ENGINE + bool + +# TODO: Imply MPC83xx PCI driver +config MPC83XX_PCI_SUPPORT + bool + +# TODO: Imply TSEC driver +config MPC83XX_TSEC1_SUPPORT + bool + +config MPC83XX_TSEC2_SUPPORT + bool + +config MPC83XX_PCIE1_SUPPORT + bool + +config MPC83XX_PCIE2_SUPPORT + bool + +config MPC83XX_SDHC_SUPPORT + bool + +config MPC83XX_SATA_SUPPORT + bool + +config MPC83XX_SECOND_I2C_SUPPORT + bool + +config MPC83XX_LDP_PIN + bool + config ARCH_MPC830X bool + select MPC83XX_SDHC_SUPPORT config ARCH_MPC8308 bool select ARCH_MPC830X + select MPC83XX_TSEC1_SUPPORT + select MPC83XX_TSEC2_SUPPORT + select MPC83XX_PCIE1_SUPPORT + select MPC83XX_SECOND_I2C_SUPPORT config ARCH_MPC8309 bool select ARCH_MPC830X + select MPC83XX_QUICC_ENGINE + select MPC83XX_PCI_SUPPORT + select MPC83XX_SECOND_I2C_SUPPORT config ARCH_MPC831X bool + select MPC83XX_PCI_SUPPORT + select MPC83XX_TSEC1_SUPPORT + select MPC83XX_TSEC2_SUPPORT config ARCH_MPC8313 bool select ARCH_MPC831X + select MPC83XX_SECOND_I2C_SUPPORT config ARCH_MPC8315 bool select ARCH_MPC831X + select MPC83XX_PCIE1_SUPPORT + select MPC83XX_PCIE2_SUPPORT + select MPC83XX_SATA_SUPPORT config ARCH_MPC832X bool + select MPC83XX_QUICC_ENGINE + select MPC83XX_PCI_SUPPORT config ARCH_MPC834X bool @@ -208,12 +257,32 @@ config ARCH_MPC834X config ARCH_MPC8349 bool select ARCH_MPC834X + select MPC83XX_PCI_SUPPORT + select MPC83XX_TSEC1_SUPPORT + select MPC83XX_TSEC2_SUPPORT + select MPC83XX_LDP_PIN + select MPC83XX_SECOND_I2C_SUPPORT config ARCH_MPC8360 bool + select MPC83XX_QUICC_ENGINE + select MPC83XX_PCI_SUPPORT + select MPC83XX_LDP_PIN + select MPC83XX_SECOND_I2C_SUPPORT config ARCH_MPC837X bool + select MPC83XX_PCI_SUPPORT + select MPC83XX_TSEC1_SUPPORT + select MPC83XX_TSEC2_SUPPORT + select MPC83XX_PCIE1_SUPPORT + select MPC83XX_PCIE2_SUPPORT + select MPC83XX_SDHC_SUPPORT + select MPC83XX_SATA_SUPPORT + select MPC83XX_LDP_PIN + select MPC83XX_SECOND_I2C_SUPPORT + +source "arch/powerpc/cpu/mpc83xx/hrcw/Kconfig" menu "Legacy options" diff --git a/arch/powerpc/cpu/mpc83xx/hrcw/Kconfig b/arch/powerpc/cpu/mpc83xx/hrcw/Kconfig new file mode 100644 index 0000000000..c657a47b11 --- /dev/null +++ b/arch/powerpc/cpu/mpc83xx/hrcw/Kconfig @@ -0,0 +1,816 @@ +menu "Reset Configuration Word" + +choice + prompt "Local bus memory controller clock mode" + +config LBMC_CLOCK_MODE_1_1 + bool "1 : 1" + +config LBMC_CLOCK_MODE_1_2 + depends on ARCH_MPC8349 || ARCH_MPC8360 || ARCH_MPC837X + bool "1 : 2" + +endchoice + +choice + prompt "DDR SDRAM memory controller clock mode" + +config DDR_MC_CLOCK_MODE_1_2 + bool "1 : 2" + +config DDR_MC_CLOCK_MODE_1_1 + depends on ARCH_MPC8315 || ARCH_MPC8349 || ARCH_MPC8360 || ARCH_MPC837X + bool "1 : 1" + +endchoice + +if !ARCH_MPC8313 && !ARCH_MPC832X && !ARCH_MPC8349 + +choice + prompt "System PLL VCO division" + +config SYSTEM_PLL_VCO_DIV_1 + depends on !ARCH_MPC837X + bool "1" + +config SYSTEM_PLL_VCO_DIV_2 + bool "2" + +config SYSTEM_PLL_VCO_DIV_4 + depends on !ARCH_MPC831X + bool "4" + +config SYSTEM_PLL_VCO_DIV_8 + depends on !ARCH_MPC831X + bool "8" + +endchoice + +endif + +choice + prompt "System PLL multiplication factor" + +config SYSTEM_PLL_FACTOR_2_1 + bool "2 : 1" + +config SYSTEM_PLL_FACTOR_3_1 + bool "3 : 1" + +config SYSTEM_PLL_FACTOR_4_1 + bool "4 : 1" + +config SYSTEM_PLL_FACTOR_5_1 + bool "5 : 1" + +config SYSTEM_PLL_FACTOR_6_1 + bool "6 : 1" + +config SYSTEM_PLL_FACTOR_7_1 + depends on ARCH_MPC8349 || ARCH_MPV8360 || ARCH_MPC837X + bool "7 : 1" + +config SYSTEM_PLL_FACTOR_8_1 + depends on ARCH_MPC8349 || ARCH_MPV8360 || ARCH_MPC837X + bool "8 : 1" + +config SYSTEM_PLL_FACTOR_9_1 + depends on ARCH_MPC8349 || ARCH_MPV8360 || ARCH_MPC837X + bool "9 : 1" + +config SYSTEM_PLL_FACTOR_10_1 + depends on ARCH_MPC8349 || ARCH_MPV8360 || ARCH_MPC837X + bool "10 : 1" + +config SYSTEM_PLL_FACTOR_11_1 + depends on ARCH_MPC8349 || ARCH_MPV8360 || ARCH_MPC837X + bool "11 : 1" + +config SYSTEM_PLL_FACTOR_12_1 + depends on ARCH_MPC8349 || ARCH_MPV8360 || ARCH_MPC837X + bool "12 : 1" + +config SYSTEM_PLL_FACTOR_13_1 + depends on ARCH_MPC8349 || ARCH_MPV8360 || ARCH_MPC837X + bool "13 : 1" + +config SYSTEM_PLL_FACTOR_14_1 + depends on ARCH_MPC8349 || ARCH_MPV8360 || ARCH_MPC837X + bool "14 : 1" + +config SYSTEM_PLL_FACTOR_15_1 + depends on ARCH_MPC8349 || ARCH_MPV8360 || ARCH_MPC837X + bool "15 : 1" + +config SYSTEM_PLL_FACTOR_16_1 + depends on ARCH_MPC8349 || ARCH_MPV8360 + bool "16 : 1" + +endchoice + +config CORE_PLL_BYPASS + bool "Core PLL bypassed" + +if !CORE_PLL_BYPASS + +choice + prompt "Core PLL Ratio" + +config CORE_PLL_RATIO_1_1 + bool "1 : 1" + +config CORE_PLL_RATIO_15_1 + bool "1.5 : 1" + +config CORE_PLL_RATIO_2_1 + bool "2 : 1" + +config CORE_PLL_RATIO_25_1 + bool "2.5 : 1" + +config CORE_PLL_RATIO_3_1 + bool "3 : 1" + +endchoice + +choice + prompt "Core PLL VCO Divider" + +config CORE_PLL_VCO_DIVIDER_2 + bool "2" + +config CORE_PLL_VCO_DIVIDER_4 + bool "4" + +config CORE_PLL_VCO_DIVIDER_8 + depends on !ARCH_MPC8315 + bool "8" + +endchoice + +endif + +if MPC83XX_QUICC_ENGINE + +choice + prompt "QUICC Engine PLL VCO Divider" + +config QUICC_VCO_DIVIDER_2 + bool "2" + +config QUICC_VCO_DIVIDER_4 + bool "4" + +config QUICC_VCO_DIVIDER_8 + depends on ARCH_MPC8309 + bool "8" + +endchoice + +choice + prompt "QUICC Engine PLL division factor" + +config QUICC_DIV_FACTOR_1 + bool "1" + +config QUICC_DIV_FACTOR_2 + bool "2" + +endchoice + +choice + prompt "QUICC Engine PLL multiplication factor" + +config QUICC_MULT_FACTOR_2 + bool "2" + +config QUICC_MULT_FACTOR_3 + bool "3" + +config QUICC_MULT_FACTOR_4 + bool "4" + +config QUICC_MULT_FACTOR_5 + bool "5" + +config QUICC_MULT_FACTOR_6 + bool "6" + +config QUICC_MULT_FACTOR_7 + bool "7" + +config QUICC_MULT_FACTOR_8 + bool "8" + +config QUICC_MULT_FACTOR_9 + depends on ARCH_MPC8360 + bool "9" + +config QUICC_MULT_FACTOR_10 + depends on ARCH_MPC8360 + bool "10" + +config QUICC_MULT_FACTOR_11 + depends on ARCH_MPC8360 + bool "11" + +config QUICC_MULT_FACTOR_12 + depends on ARCH_MPC8360 + bool "12" + +config QUICC_MULT_FACTOR_13 + depends on ARCH_MPC8360 + bool "13" + +config QUICC_MULT_FACTOR_14 + depends on ARCH_MPC8360 + bool "14" + +config QUICC_MULT_FACTOR_15 + depends on ARCH_MPC8360 + bool "15" + +config QUICC_MULT_FACTOR_16 + depends on ARCH_MPC8360 + bool "16" + +config QUICC_MULT_FACTOR_17 + depends on ARCH_MPC8360 + bool "17" + +config QUICC_MULT_FACTOR_18 + depends on ARCH_MPC8360 + bool "18" + +config QUICC_MULT_FACTOR_19 + depends on ARCH_MPC8360 + bool "19" + +config QUICC_MULT_FACTOR_20 + depends on ARCH_MPC8360 + bool "20" + +config QUICC_MULT_FACTOR_21 + depends on ARCH_MPC8360 + bool "21" + +config QUICC_MULT_FACTOR_22 + depends on ARCH_MPC8360 + bool "22" + +config QUICC_MULT_FACTOR_23 + depends on ARCH_MPC8360 + bool "23" + +config QUICC_MULT_FACTOR_24 + depends on ARCH_MPC8360 + bool "24" + +config QUICC_MULT_FACTOR_25 + depends on ARCH_MPC8360 + bool "25" + +config QUICC_MULT_FACTOR_26 + depends on ARCH_MPC8360 + bool "26" + +config QUICC_MULT_FACTOR_27 + depends on ARCH_MPC8360 + bool "27" + +config QUICC_MULT_FACTOR_28 + depends on ARCH_MPC8360 + bool "28" + +config QUICC_MULT_FACTOR_29 + depends on ARCH_MPC8360 + bool "29" + +config QUICC_MULT_FACTOR_30 + depends on ARCH_MPC8360 + bool "30" + +config QUICC_MULT_FACTOR_31 + depends on ARCH_MPC8360 + bool "31" + +endchoice + +endif + +if MPC83XX_PCI_SUPPORT + +choice + prompt "PCI host mode" + +config PCI_HOST_MODE_DISABLE + bool "Disabled" + +config PCI_HOST_MODE_ENABLE + bool "Enabled" + +endchoice + +if ARCH_MPC8349 + +choice + prompt "PCI 64-bit mode" + +config PCI_64BIT_MODE_DISABLE + bool "Disabled" + +config PCI_64BIT_MODE_ENABLE + bool "Enabled" + +endchoice + +endif + +choice + prompt "PCI internal arbiter 1 mode" + +config PCI_INT_ARBITER1_DISABLE + bool "Disabled" + +config PCI_INT_ARBITER1_ENABLE + bool "Enabled" + +endchoice + +if ARCH_MPC8349 + +choice + prompt "PCI internal arbiter 2 mode" + +config PCI_INT_ARBITER2_DISABLE + bool "Disabled" + +config PCI_INT_ARBITER2_ENABLE + bool "Enabled" + +endchoice + +endif + +if ARCH_MPC8360 + +choice + prompt "PCI clock output drive" + +config PCI_CLOCK_OUTPUT_DRIVE_DISABLE + bool "Disabled" + +config PCI_CLOCK_OUTPUT_DRIVE_ENABLE + bool "Enabled" + +endchoice + +endif + +endif + +choice + prompt "Core disable mode" + +config CORE_DISABLE_MODE_OFF + bool "Off" + +config CORE_DISABLE_MODE_ON + bool "On" + +endchoice + +choice + prompt "Boot Memory Space" + +config BOOT_MEMORY_SPACE_HIGH + bool "High" + +config BOOT_MEMORY_SPACE_LOW + bool "Low" + +endchoice + +choice + prompt "Boot Sequencer Configuration" + +config BOOT_SEQUENCER_DISABLED + bool "Disabled" + +config BOOT_SEQUENCER_NORMAL_I2C + bool "Normal I2C" + +config BOOT_SEQUENCER_EXTENDED_I2C + bool "Extended I2C" + +endchoice + +choice + prompt "Software Watchdog" + +config SOFTWARE_WATCHDOG_DISABLED + bool "Disabled" + +config SOFTWARE_WATCHDOG_ENABLED + bool "Enabled" + +endchoice + +choice + prompt "Boot ROM interface location" + +config BOOT_ROM_INTERFACE_DDR_SDRAM + bool "DDR_SDRAM" + +config BOOT_ROM_INTERFACE_PCI1 + depends on MPC83XX_PCI_SUPPORT + bool "PCI1" + +config BOOT_ROM_INTERFACE_PCI2 + depends on MPC83XX_PCI_SUPPORT && ARCH_MPC8349 + bool "PCI2" + +config BOOT_ROM_INTERFACE_ON_CHIP_BOOT_ROM + depends on ARCH_MPC837X + bool "PCI2" + +config BOOT_ROM_INTERFACE_ESDHC + depends on ARCH_MPC8309 + bool "eSDHC" + +config BOOT_ROM_INTERFACE_SPI + depends on ARCH_MPC8309 + bool "SPI" + +config BOOT_ROM_INTERFACE_GPCM_8BIT + bool "Local bus GPCM - 8-bit ROM" + +config BOOT_ROM_INTERFACE_GPCM_16BIT + bool "Local bus GPCM - 16-bit ROM" + +config BOOT_ROM_INTERFACE_GPCM_32BIT + depends on ARCH_MPC8349 || ARCH_MPC8360 || ARCH_MPC837X + bool "Local bus GPCM - 32-bit ROM" + +config BOOT_ROM_INTERFACE_NAND_FLASH_8BIT_SMALL + depends on !ARCH_MPC832X && !ARCH_MPC8349 && !ARCH_MPC8360 + bool "Local bus NAND Flash- 8-bit small page ROM" + +config BOOT_ROM_INTERFACE_NAND_FLASH_8BIT_LARGE + depends on !ARCH_MPC832X && !ARCH_MPC8349 && !ARCH_MPC8360 + bool "Local bus NAND Flash- 8-bit large page ROM" + +endchoice + +if MPC83XX_TSEC1_SUPPORT + +choice + prompt "TSEC1 mode" + +config TSEC1_MODE_MII + depends on !ARCH_MPC8349 + bool "MII" + +config TSEC1_MODE_RMII + depends on ARCH_MPC831X && !ARCH_MPC8349 + bool "RMII" + +config TSEC1_MODE_RGMII + bool "RGMII" + +config TSEC1_MODE_RTBI + depends on ARCH_MPC831X || ARCH_MPC837X + bool "RTBI" + +config TSEC1_MODE_GMII + depends on ARCH_MPC8349 + bool "GMII" + +config TSEC1_MODE_TBI + depends on ARCH_MPC8349 + bool "TBI" + +config TSEC1_MODE_SGMII + depends on ARCH_MPC831X || ARCH_MPC837X + bool "SGMII" + +endchoice + +endif + +if MPC83XX_TSEC2_SUPPORT + +choice + prompt "TSEC2 mode" + +config TSEC2_MODE_MII + depends on !ARCH_MPC8349 + bool "MII" + +config TSEC2_MODE_RMII + depends on ARCH_MPC831X && !ARCH_MPC8349 + bool "RMII" + +config TSEC2_MODE_RGMII + bool "RGMII" + +config TSEC2_MODE_RTBI + depends on ARCH_MPC831X || ARCH_MPC837X + bool "RTBI" + +config TSEC2_MODE_GMII + depends on ARCH_MPC8349 + bool "GMII" + +config TSEC2_MODE_TBI + depends on ARCH_MPC8349 + bool "TBI" + +config TSEC2_MODE_SGMII + depends on ARCH_MPC831X || ARCH_MPC837X + bool "SGMII" + +endchoice + +endif + +choice + prompt "True litle-endian mode" + +config TRUE_LITTLE_ENDIAN_BIG_ENDIAN + bool "Big-endian" + +config TRUE_LITTLE_ENDIAN_LITTLE_ENDIAN + bool "Little-endian" + +endchoice + +if ARCH_MPC8360 + +choice + prompt "Secondary DDR IO" + +config SECONDARY_DDR_IO_DISABLE + bool "Disable" + +config SECONDARY_DDR_IO_ENABLE + bool "Enable" + +endchoice + +endif + +if ARCH_MPC831X || ARCH_MPC832X || ARCH_MPC8349 || ARCH_MPC8360 + +choice + prompt "LALE timing" + +config LALE_TIMING_NORMAL + bool "Normal" + +config LALE_TIMING_EARLIER + bool "Earlier" + +endchoice + +endif + +if MPC83XX_LDP_PIN + +choice + prompt "LDP pin mux state" + +config LDP_PIN_MUX_STATE_1 + bool "Inital value 1" + +config LDP_PIN_MUX_STATE_0 + bool "Inital value 0" + +endchoice + +endif + +endmenu + +config LBMC_CLOCK_MODE + int + default 0 if LBMC_CLOCK_MODE_1_1 + default 1 if LBMC_CLOCK_MODE_1_2 + +config DDR_MC_CLOCK_MODE + int + default 1 if DDR_MC_CLOCK_MODE_1_2 + default 0 if DDR_MC_CLOCK_MODE_1_1 + +config SYSTEM_PLL_VCO_DIV + int + default 0 if ARCH_MPC8349 || ARCH_MPC832X + default 2 if ARCH_MPC8313 + default 0 if SYSTEM_PLL_VCO_DIV_2 && !ARCH_MPC8360 && !ARCH_MPC837X + default 1 if SYSTEM_PLL_VCO_DIV_4 && !ARCH_MPC8360 && !ARCH_MPC837X + default 2 if SYSTEM_PLL_VCO_DIV_8 && !ARCH_MPC8360 && !ARCH_MPC837X + default 0 if SYSTEM_PLL_VCO_DIV_4 && (ARCH_MPC8360 || ARCH_MPC837X) + default 1 if SYSTEM_PLL_VCO_DIV_8 && (ARCH_MPC8360 || ARCH_MPC837X) + default 2 if SYSTEM_PLL_VCO_DIV_2 && (ARCH_MPC8360 || ARCH_MPC837X) + default 3 if SYSTEM_PLL_VCO_DIV_1 + +config SYSTEM_PLL_FACTOR + int + default 2 if SYSTEM_PLL_FACTOR_2_1 + default 3 if SYSTEM_PLL_FACTOR_3_1 + default 4 if SYSTEM_PLL_FACTOR_4_1 + default 5 if SYSTEM_PLL_FACTOR_5_1 + default 6 if SYSTEM_PLL_FACTOR_6_1 + default 7 if SYSTEM_PLL_FACTOR_7_1 + default 8 if SYSTEM_PLL_FACTOR_8_1 + default 9 if SYSTEM_PLL_FACTOR_9_1 + default 10 if SYSTEM_PLL_FACTOR_10_1 + default 11 if SYSTEM_PLL_FACTOR_11_1 + default 12 if SYSTEM_PLL_FACTOR_12_1 + default 13 if SYSTEM_PLL_FACTOR_13_1 + default 14 if SYSTEM_PLL_FACTOR_14_1 + default 15 if SYSTEM_PLL_FACTOR_15_1 + default 0 if SYSTEM_PLL_FACTOR_16_1 + +config CORE_PLL_RATIO + hex + default 0x0 if CORE_PLL_BYPASS + default 0x02 if CORE_PLL_RATIO_1_1 && CORE_PLL_VCO_DIVIDER_2 + default 0x22 if CORE_PLL_RATIO_1_1 && CORE_PLL_VCO_DIVIDER_4 + default 0x42 if CORE_PLL_RATIO_1_1 && CORE_PLL_VCO_DIVIDER_8 + default 0x03 if CORE_PLL_RATIO_15_1 && CORE_PLL_VCO_DIVIDER_2 + default 0x23 if CORE_PLL_RATIO_15_1 && CORE_PLL_VCO_DIVIDER_4 + default 0x43 if CORE_PLL_RATIO_15_1 && CORE_PLL_VCO_DIVIDER_8 + default 0x04 if CORE_PLL_RATIO_2_1 && CORE_PLL_VCO_DIVIDER_2 + default 0x24 if CORE_PLL_RATIO_2_1 && CORE_PLL_VCO_DIVIDER_4 + default 0x44 if CORE_PLL_RATIO_2_1 && CORE_PLL_VCO_DIVIDER_8 + default 0x05 if CORE_PLL_RATIO_25_1 && CORE_PLL_VCO_DIVIDER_2 + default 0x25 if CORE_PLL_RATIO_25_1 && CORE_PLL_VCO_DIVIDER_4 + default 0x45 if CORE_PLL_RATIO_25_1 && CORE_PLL_VCO_DIVIDER_8 + default 0x06 if CORE_PLL_RATIO_3_1 && CORE_PLL_VCO_DIVIDER_2 + default 0x26 if CORE_PLL_RATIO_3_1 && CORE_PLL_VCO_DIVIDER_4 + default 0x46 if CORE_PLL_RATIO_3_1 && CORE_PLL_VCO_DIVIDER_8 + +config CORE_DISABLE_MODE + int + default 0 if CORE_DISABLE_MODE_OFF + default 1 if CORE_DISABLE_MODE_ON + +config BOOT_MEMORY_SPACE + int + default 0 if BOOT_MEMORY_SPACE_LOW + default 1 if BOOT_MEMORY_SPACE_HIGH + +config BOOT_SEQUENCER + int + default 0 if BOOT_SEQUENCER_DISABLED + default 1 if BOOT_SEQUENCER_NORMAL_I2C + default 2 if BOOT_SEQUENCER_EXTENDED_I2C + +config SOFTWARE_WATCHDOG + int + default 0 if SOFTWARE_WATCHDOG_DISABLED + default 1 if SOFTWARE_WATCHDOG_ENABLED + +config BOOT_ROM_INTERFACE + hex + default 0x0 if BOOT_ROM_INTERFACE_DDR_SDRAM + default 0x4 if BOOT_ROM_INTERFACE_PCI1 + default 0x8 if BOOT_ROM_INTERFACE_PCI2 + default 0x8 if BOOT_ROM_INTERFACE_ESDHC + default 0xc if BOOT_ROM_INTERFACE_SPI + default 0xc if BOOT_ROM_INTERFACE_ON_CHIP_BOOT_ROM + default 0x14 if BOOT_ROM_INTERFACE_GPCM_8BIT + default 0x18 if BOOT_ROM_INTERFACE_GPCM_16BIT + default 0x1c if BOOT_ROM_INTERFACE_GPCM_32BIT + default 0x5 if BOOT_ROM_INTERFACE_NAND_FLASH_8BIT_SMALL + default 0x15 if BOOT_ROM_INTERFACE_NAND_FLASH_8BIT_LARGE + +config TSEC1_MODE + hex + default 0x0 if !MPC83XX_TSEC1_SUPPORT + default 0x0 if TSEC1_MODE_MII + default 0x1 if TSEC1_MODE_RMII + default 0x3 if TSEC1_MODE_RGMII && !ARCH_MPC8349 + default 0x5 if TSEC1_MODE_RTBI && !ARCH_MPC8349 + default 0x6 if TSEC1_MODE_SGMII + default 0x0 if TSEC1_MODE_RGMII && ARCH_MPC8349 + default 0x1 if TSEC1_MODE_RTBI && ARCH_MPC8349 + default 0x2 if TSEC1_MODE_GMII + default 0x3 if TSEC1_MODE_TBI + +config TSEC2_MODE + hex + default 0x0 if !MPC83XX_TSEC2_SUPPORT + default 0x0 if TSEC2_MODE_MII + default 0x1 if TSEC2_MODE_RMII + default 0x3 if TSEC2_MODE_RGMII && !ARCH_MPC8349 + default 0x5 if TSEC2_MODE_RTBI && !ARCH_MPC8349 + default 0x6 if TSEC2_MODE_SGMII + default 0x0 if TSEC2_MODE_RGMII && ARCH_MPC8349 + default 0x1 if TSEC2_MODE_RTBI && ARCH_MPC8349 + default 0x2 if TSEC2_MODE_GMII + default 0x3 if TSEC2_MODE_TBI + +config SECONDARY_DDR_IO + int + default 0 if !ARCH_MPC8360 + default 0 if SECONDARY_DDR_IO_DISABLE + default 1 if SECONDARY_DDR_IO_ENABLE + +config TRUE_LITTLE_ENDIAN + int + default 0 if TRUE_LITTLE_ENDIAN_BIG_ENDIAN + default 1 if TRUE_LITTLE_ENDIAN_LITTLE_ENDIAN + +config LALE_TIMING + int + default 0 if ARCH_MPC830X || ARCH_MPC837X + default 0 if LALE_TIMING_NORMAL + default 1 if LALE_TIMING_EARLIER + +config LDP_PIN_MUX_STATE + int + default 0 if !MPC83XX_LDP_PIN + default 0 if LDP_PIN_MUX_STATE_1 + default 1 if LDP_PIN_MUX_STATE_0 + +config QUICC_VCO_DIVIDER + int + default 0 if !MPC83XX_QUICC_ENGINE + default 0 if QUICC_VCO_DIVIDER_2 && ARCH_MPC8309 + default 1 if QUICC_VCO_DIVIDER_4 && ARCH_MPC8309 + default 2 if QUICC_VCO_DIVIDER_8 && ARCH_MPC8309 + default 2 if QUICC_VCO_DIVIDER_2 && (ARCH_MPC832X || ARCH_MPC8360) + default 0 if QUICC_VCO_DIVIDER_4 && (ARCH_MPC832X || ARCH_MPC8360) + default 1 if QUICC_VCO_DIVIDER_8 && ARCH_MPC8360 + +config QUICC_DIV_FACTOR + int + default 0 if !MPC83XX_QUICC_ENGINE + default 0 if QUICC_DIV_FACTOR_1 + default 1 if QUICC_DIV_FACTOR_2 + +config QUICC_MULT_FACTOR + int + default 0 if !MPC83XX_QUICC_ENGINE + default 2 if QUICC_MULT_FACTOR_2 + default 3 if QUICC_MULT_FACTOR_3 + default 4 if QUICC_MULT_FACTOR_4 + default 5 if QUICC_MULT_FACTOR_5 + default 6 if QUICC_MULT_FACTOR_6 + default 7 if QUICC_MULT_FACTOR_7 + default 8 if QUICC_MULT_FACTOR_8 + default 9 if QUICC_MULT_FACTOR_9 + default 10 if QUICC_MULT_FACTOR_10 + default 11 if QUICC_MULT_FACTOR_11 + default 12 if QUICC_MULT_FACTOR_12 + default 13 if QUICC_MULT_FACTOR_13 + default 14 if QUICC_MULT_FACTOR_14 + default 15 if QUICC_MULT_FACTOR_15 + default 16 if QUICC_MULT_FACTOR_16 + default 17 if QUICC_MULT_FACTOR_17 + default 18 if QUICC_MULT_FACTOR_18 + default 19 if QUICC_MULT_FACTOR_19 + default 20 if QUICC_MULT_FACTOR_20 + default 21 if QUICC_MULT_FACTOR_21 + default 22 if QUICC_MULT_FACTOR_22 + default 23 if QUICC_MULT_FACTOR_23 + default 24 if QUICC_MULT_FACTOR_24 + default 25 if QUICC_MULT_FACTOR_25 + default 26 if QUICC_MULT_FACTOR_26 + default 27 if QUICC_MULT_FACTOR_27 + default 28 if QUICC_MULT_FACTOR_28 + default 29 if QUICC_MULT_FACTOR_29 + default 30 if QUICC_MULT_FACTOR_30 + default 31 if QUICC_MULT_FACTOR_31 + +config PCI_HOST_MODE + int + default 0 if !MPC83XX_PCI_SUPPORT && !ARCH_MPC8308 + default 0 if PCI_HOST_MODE_DISABLE + default 1 if PCI_HOST_MODE_ENABLE || ARCH_MPC8308 # MPC8308 needs this bit set regardless + +config PCI_64BIT_MODE + int + default 0 if !ARCH_MPC8349 + default 0 if PCI_64BIT_MODE_DISABLE + default 1 if PCI_64BIT_MODE_ENABLE + +config PCI_INT_ARBITER1 + int + default 0 if !MPC83XX_PCI_SUPPORT && !ARCH_MPC8308 + default 0 if PCI_INT_ARBITER1_DISABLE + default 1 if PCI_INT_ARBITER1_ENABLE || ARCH_MPC8308 # MPC8308 needs this bit set regardless + +config PCI_INT_ARBITER2 + int + default 0 if !ARCH_MPC8349 + default 0 if PCI_INT_ARBITER2_DISABLE + default 1 if PCI_INT_ARBITER2_ENABLE + +config PCI_CLOCK_OUTPUT_DRIVE + int + default 0 if !ARCH_MPC8360 + default 0 if PCI_CLOCK_OUTPUT_DRIVE_DISABLE + default 1 if PCI_CLOCK_OUTPUT_DRIVE_ENABLE diff --git a/arch/powerpc/cpu/mpc83xx/hrcw/hrcw.h b/arch/powerpc/cpu/mpc83xx/hrcw/hrcw.h new file mode 100644 index 0000000000..7d66ba726b --- /dev/null +++ b/arch/powerpc/cpu/mpc83xx/hrcw/hrcw.h @@ -0,0 +1,37 @@ +#ifdef CONFIG_ARCH_MPC8349 +#define TSEC1_MODE_SHIFT 17 +#define TSEC2_MODE_SHIFT 19 +#else +#define TSEC1_MODE_SHIFT 18 +#define TSEC2_MODE_SHIFT 21 +#endif + +#define CONFIG_SYS_HRCW_LOW (\ + (CONFIG_LBMC_CLOCK_MODE << (31 - 0)) |\ + (CONFIG_DDR_MC_CLOCK_MODE << (31 - 1)) |\ + (CONFIG_SYSTEM_PLL_VCO_DIV << (31 - 3)) |\ + (CONFIG_SYSTEM_PLL_FACTOR << (31 - 7)) |\ + (CONFIG_CORE_PLL_RATIO << (31 - 15)) |\ + (CONFIG_QUICC_VCO_DIVIDER << (31 - 25)) |\ + (CONFIG_QUICC_DIV_FACTOR << (31 - 26)) |\ + (CONFIG_QUICC_MULT_FACTOR << (31 - 31)) \ + ) + +#define CONFIG_SYS_HRCW_HIGH (\ + (CONFIG_PCI_HOST_MODE << (31 - 0)) |\ + (CONFIG_PCI_64BIT_MODE << (31 - 1)) |\ + (CONFIG_PCI_INT_ARBITER1 << (31 - 2)) |\ + (CONFIG_PCI_INT_ARBITER2 << (31 - 3)) |\ + (CONFIG_PCI_CLOCK_OUTPUT_DRIVE << (31 - 3)) |\ + (CONFIG_CORE_DISABLE_MODE << (31 - 4)) |\ + (CONFIG_BOOT_MEMORY_SPACE << (31 - 5)) |\ + (CONFIG_BOOT_SEQUENCER << (31 - 7)) |\ + (CONFIG_SOFTWARE_WATCHDOG << (31 - 8)) |\ + (CONFIG_BOOT_ROM_INTERFACE << (31 - 13)) |\ + (CONFIG_TSEC1_MODE << (31 - TSEC1_MODE_SHIFT)) |\ + (CONFIG_TSEC2_MODE << (31 - TSEC2_MODE_SHIFT)) |\ + (CONFIG_SECONDARY_DDR_IO << (31 - 27)) |\ + (CONFIG_TRUE_LITTLE_ENDIAN << (31 - 28)) |\ + (CONFIG_LALE_TIMING << (31 - 29)) |\ + (CONFIG_LDP_PIN_MUX_STATE << (31 - 30)) \ + ) diff --git a/arch/powerpc/cpu/mpc83xx/start.S b/arch/powerpc/cpu/mpc83xx/start.S index c00bb31363..77170a7424 100644 --- a/arch/powerpc/cpu/mpc83xx/start.S +++ b/arch/powerpc/cpu/mpc83xx/start.S @@ -24,6 +24,8 @@ #include <asm/mmu.h> #include <asm/u-boot.h> +#include "hrcw/hrcw.h" + /* We don't want the MMU yet. */ #undef MSR_KERNEL |