Skip to content

L
linux
Commit ff32b062 authored by Yoichi Yuasa's avatar Yoichi Yuasa Committed by Ralf Baechle
Browse files
Options

[MIPS] DDB5477: Remove support 

Signed-off-by: default avatarYoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 796756ba
Expand all Show whitespace changes
Inline Side-by-side
Showing with 0 additions and 3916 deletions
arch/mips/Kconfig
View file @ ff32b062
...@@ -227,26 +227,6 @@ config MIPS_SIM ...@@ -227,26 +227,6 @@ config MIPS_SIM
This option enables support for MIPS Technologies MIPSsim software This option enables support for MIPS Technologies MIPSsim software
emulator. emulator.
config DDB5477
bool "NEC DDB Vrc-5477"
select DDB5XXX_COMMON
select DMA_NONCOHERENT
select HW_HAS_PCI
select I8259
select IRQ_CPU
select SYS_HAS_CPU_R5432
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
select SYS_SUPPORTS_KGDB
select SYS_SUPPORTS_KGDB
select SYS_SUPPORTS_LITTLE_ENDIAN
help
This enables support for the R5432-based NEC DDB Vrc-5477,
or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.
Features : kernel debugging, serial terminal, NFS root fs, on-board
ether port USB, AC97, PCI, etc.
config MARKEINS config MARKEINS
bool "NEC EMMA2RH Mark-eins" bool "NEC EMMA2RH Mark-eins"
select DMA_NONCOHERENT select DMA_NONCOHERENT
...@@ -617,7 +597,6 @@ config WR_PPMC ...@@ -617,7 +597,6 @@ config WR_PPMC
endchoice endchoice
source "arch/mips/au1000/Kconfig" source "arch/mips/au1000/Kconfig"
source "arch/mips/ddb5xxx/Kconfig"
source "arch/mips/jazz/Kconfig" source "arch/mips/jazz/Kconfig"
source "arch/mips/pmc-sierra/Kconfig" source "arch/mips/pmc-sierra/Kconfig"
source "arch/mips/sgi-ip27/Kconfig" source "arch/mips/sgi-ip27/Kconfig"
...@@ -789,10 +768,6 @@ config IRQ_MSP_SLP ...@@ -789,10 +768,6 @@ config IRQ_MSP_SLP
config IRQ_MSP_CIC config IRQ_MSP_CIC
bool bool
config DDB5XXX_COMMON
bool
select SYS_SUPPORTS_KGDB
config MIPS_BOARDS_GEN config MIPS_BOARDS_GEN
bool bool
......
arch/mips/Makefile
View file @ ff32b062
...@@ -366,17 +366,6 @@ core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/ ...@@ -366,17 +366,6 @@ core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/
cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite
load-$(CONFIG_BASLER_EXCITE) += 0x80100000 load-$(CONFIG_BASLER_EXCITE) += 0x80100000
#
# NEC DDB
#
core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/
#
# NEC DDB Vrc-5477
#
core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/
load-$(CONFIG_DDB5477) += 0xffffffff80100000
# #
# Common VR41xx # Common VR41xx
# #
......
arch/mips/configs/atlas_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_MIPS_ATLAS=y ...@@ -35,7 +35,6 @@ CONFIG_MIPS_ATLAS=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/bigsur_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/capcella_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/cobalt_defconfig
View file @ ff32b062
...@@ -20,7 +20,6 @@ CONFIG_MIPS_COBALT=y ...@@ -20,7 +20,6 @@ CONFIG_MIPS_COBALT=y
# CONFIG_MIPS_SIM is not set # CONFIG_MIPS_SIM is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/db1000_defconfig
View file @ ff32b062
...@@ -36,7 +36,6 @@ CONFIG_MIPS_DB1000=y ...@@ -36,7 +36,6 @@ CONFIG_MIPS_DB1000=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/db1100_defconfig
View file @ ff32b062
...@@ -36,7 +36,6 @@ CONFIG_MIPS_DB1100=y ...@@ -36,7 +36,6 @@ CONFIG_MIPS_DB1100=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/db1200_defconfig
View file @ ff32b062
...@@ -36,7 +36,6 @@ CONFIG_MIPS_DB1200=y ...@@ -36,7 +36,6 @@ CONFIG_MIPS_DB1200=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/db1500_defconfig
View file @ ff32b062
...@@ -36,7 +36,6 @@ CONFIG_MIPS_DB1500=y ...@@ -36,7 +36,6 @@ CONFIG_MIPS_DB1500=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/db1550_defconfig
View file @ ff32b062
...@@ -36,7 +36,6 @@ CONFIG_MIPS_DB1550=y ...@@ -36,7 +36,6 @@ CONFIG_MIPS_DB1550=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/ddb5477_defconfig deleted 100644 → 0
View file @ 796756ba
This diff is collapsed.
arch/mips/configs/decstation_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_MACH_DECSTATION=y ...@@ -35,7 +35,6 @@ CONFIG_MACH_DECSTATION=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/e55_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/emma2rh_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/excite_defconfig
View file @ ff32b062
...@@ -36,7 +36,6 @@ CONFIG_BASLER_EXCITE=y ...@@ -36,7 +36,6 @@ CONFIG_BASLER_EXCITE=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/fulong_defconfig
View file @ ff32b062
...@@ -21,7 +21,6 @@ CONFIG_LEMOTE_FULONG=y ...@@ -21,7 +21,6 @@ CONFIG_LEMOTE_FULONG=y
# CONFIG_MIPS_SIM is not set # CONFIG_MIPS_SIM is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/ip22_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/ip27_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/ip32_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/jazz_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_MACH_JAZZ=y ...@@ -35,7 +35,6 @@ CONFIG_MACH_JAZZ=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/jmr3927_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/malta_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_MIPS_MALTA=y ...@@ -35,7 +35,6 @@ CONFIG_MIPS_MALTA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/mipssim_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_MIPS_SIM=y ...@@ -35,7 +35,6 @@ CONFIG_MIPS_SIM=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/mpc30x_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/msp71xx_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
CONFIG_PMC_MSP=y CONFIG_PMC_MSP=y
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
......
arch/mips/configs/pb1100_defconfig
View file @ ff32b062
...@@ -36,7 +36,6 @@ CONFIG_MIPS_PB1100=y ...@@ -36,7 +36,6 @@ CONFIG_MIPS_PB1100=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/pb1500_defconfig
View file @ ff32b062
...@@ -36,7 +36,6 @@ CONFIG_MIPS_PB1500=y ...@@ -36,7 +36,6 @@ CONFIG_MIPS_PB1500=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/pb1550_defconfig
View file @ ff32b062
...@@ -36,7 +36,6 @@ CONFIG_MIPS_PB1550=y ...@@ -36,7 +36,6 @@ CONFIG_MIPS_PB1550=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/pnx8550-jbs_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
CONFIG_PNX8550_JBS=y CONFIG_PNX8550_JBS=y
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/pnx8550-stb810_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
CONFIG_PNX8550_STB810=y CONFIG_PNX8550_STB810=y
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/qemu_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
CONFIG_QEMU=y CONFIG_QEMU=y
......
arch/mips/configs/rbhma4200_defconfig
View file @ ff32b062
...@@ -33,7 +33,6 @@ CONFIG_MIPS=y ...@@ -33,7 +33,6 @@ CONFIG_MIPS=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/rbhma4500_defconfig
View file @ ff32b062
...@@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y ...@@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_SIM is not set # CONFIG_MIPS_SIM is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_MSP is not set # CONFIG_PMC_MSP is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
......
arch/mips/configs/rm200_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/sb1250-swarm_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/sead_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_MIPS_SEAD=y ...@@ -35,7 +35,6 @@ CONFIG_MIPS_SEAD=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/tb0219_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/tb0226_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/tb0287_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/workpad_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
CONFIG_MACH_VR41XX=y CONFIG_MACH_VR41XX=y
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/wrppmc_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_WR_PPMC=y ...@@ -35,7 +35,6 @@ CONFIG_WR_PPMC=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/configs/yosemite_defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
CONFIG_PMC_YOSEMITE=y CONFIG_PMC_YOSEMITE=y
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/ddb5xxx/Kconfig deleted 100644 → 0
View file @ 796756ba
config DDB5477_BUS_FREQUENCY
int "bus frequency (in kHZ, 0 for auto-detect)"
depends on DDB5477
default 0
arch/mips/ddb5xxx/common/Makefile deleted 100644 → 0
View file @ 796756ba
#
# Makefile for the common code of NEC DDB-Vrc5xxx board
#
obj-y += nile4.o prom.o rtc_ds1386.o
EXTRA_CFLAGS += -Werror
arch/mips/ddb5xxx/common/nile4.c deleted 100644 → 0
View file @ 796756ba
/*
*
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* arch/mips/ddb5xxx/common/nile4.c
* misc low-level routines for vrc-5xxx controllers.
*
* derived from original code by Geert Uytterhoeven <geert@sonycom.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/types.h>
#include <linux/kernel.h>
#include <asm/ddb5xxx/ddb5xxx.h>
u32
ddb_calc_pdar(u32 phys, u32 size, int width,
int on_memory_bus, int pci_visible)
{
u32 maskbits;
u32 widthbits;
switch (size) {
#if 0 /* We don't support 4 GB yet */
case 0x100000000: /* 4 GB */
maskbits = 4;
break;
#endif
case 0x80000000: /* 2 GB */
maskbits = 5;
break;
case 0x40000000: /* 1 GB */
maskbits = 6;
break;
case 0x20000000: /* 512 MB */
maskbits = 7;
break;
case 0x10000000: /* 256 MB */
maskbits = 8;
break;
case 0x08000000: /* 128 MB */
maskbits = 9;
break;
case 0x04000000: /* 64 MB */
maskbits = 10;
break;
case 0x02000000: /* 32 MB */
maskbits = 11;
break;
case 0x01000000: /* 16 MB */
maskbits = 12;
break;
case 0x00800000: /* 8 MB */
maskbits = 13;
break;
case 0x00400000: /* 4 MB */
maskbits = 14;
break;
case 0x00200000: /* 2 MB */
maskbits = 15;
break;
case 0: /* OFF */
maskbits = 0;
break;
default:
panic("nile4_set_pdar: unsupported size %p", (void *) size);
}
switch (width) {
case 8:
widthbits = 0;
break;
case 16:
widthbits = 1;
break;
case 32:
widthbits = 2;
break;
case 64:
widthbits = 3;
break;
default:
panic("nile4_set_pdar: unsupported width %d", width);
}
return maskbits | (on_memory_bus ? 0x10 : 0) |
(pci_visible ? 0x20 : 0) | (widthbits << 6) |
(phys & 0xffe00000);
}
void
ddb_set_pdar(u32 pdar, u32 phys, u32 size, int width,
int on_memory_bus, int pci_visible)
{
u32 temp= ddb_calc_pdar(phys, size, width, on_memory_bus, pci_visible);
ddb_out32(pdar, temp);
ddb_out32(pdar + 4, 0);
/*
* When programming a PDAR, the register should be read immediately
* after writing it. This ensures that address decoders are properly
* configured.
* [jsun] is this really necessary?
*/
ddb_in32(pdar);
ddb_in32(pdar + 4);
}
/*
* routines that mess with PCIINITx registers
*/
void ddb_set_pmr(u32 pmr, u32 type, u32 addr, u32 options)
{
switch (type) {
case DDB_PCICMD_IACK: /* PCI Interrupt Acknowledge */
case DDB_PCICMD_IO: /* PCI I/O Space */
case DDB_PCICMD_MEM: /* PCI Memory Space */
case DDB_PCICMD_CFG: /* PCI Configuration Space */
break;
default:
panic("nile4_set_pmr: invalid type %d", type);
}
ddb_out32(pmr, (type << 1) | (addr & 0xffe00000) | options );
ddb_out32(pmr + 4, 0);
}
arch/mips/ddb5xxx/common/prom.c deleted 100644 → 0
View file @ 796756ba
/*
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/bootmem.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/ddb5xxx/ddb5xxx.h>
#include <asm/debug.h>
const char *get_system_type(void)
{
switch (mips_machtype) {
case MACH_NEC_DDB5477: return "NEC DDB Vrc-5477";
case MACH_NEC_ROCKHOPPER: return "NEC Rockhopper";
case MACH_NEC_ROCKHOPPERII: return "NEC RockhopperII";
default: return "Unknown NEC board";
}
}
#if defined(CONFIG_DDB5477)
void ddb5477_runtime_detection(void);
#endif
/* [jsun@junsun.net] PMON passes arguments in C main() style */
void __init prom_init(void)
{
int argc = fw_arg0;
char **arg = (char**) fw_arg1;
int i;
/* if user passes kernel args, ignore the default one */
if (argc > 1)
arcs_cmdline[0] = '\0';
/* arg[0] is "g", the rest is boot parameters */
for (i = 1; i < argc; i++) {
if (strlen(arcs_cmdline) + strlen(arg[i] + 1)
>= sizeof(arcs_cmdline))
break;
strcat(arcs_cmdline, arg[i]);
strcat(arcs_cmdline, " ");
}
mips_machgroup = MACH_GROUP_NEC_DDB;
#if defined(CONFIG_DDB5477)
ddb5477_runtime_detection();
add_memory_region(0, board_ram_size, BOOT_MEM_RAM);
#endif
}
void __init prom_free_prom_memory(void)
{
}
#if defined(CONFIG_DDB5477)
#define DEFAULT_LCS1_BASE 0x19000000
#define TESTVAL1 'K'
#define TESTVAL2 'S'
int board_ram_size;
void ddb5477_runtime_detection(void)
{
volatile char *test_offset;
char saved_test_byte;
/* Determine if this is a DDB5477 board, or a BSB-VR0300
base board. We can tell by checking for the location of
the NVRAM. It lives at the beginning of LCS1 on the DDB5477,
and the beginning of LCS1 on the BSB-VR0300 is flash memory.
The first 2K of the NVRAM are reserved, so don't we'll poke
around just after that.
*/
/* We can only use the PCI bus to distinquish between
the Rockhopper and RockhopperII backplanes and this must
wait until ddb5477_board_init() in setup.c after the 5477
is initialized. So, until then handle
both Rockhopper and RockhopperII backplanes as Rockhopper 1
*/
test_offset = (char *)KSEG1ADDR(DEFAULT_LCS1_BASE + 0x800);
saved_test_byte = *test_offset;
*test_offset = TESTVAL1;
if (*test_offset != TESTVAL1) {
/* We couldn't set our test value, so it must not be NVRAM,
so it's a BSB_VR0300 */
mips_machtype = MACH_NEC_ROCKHOPPER;
} else {
/* We may have gotten lucky, and the TESTVAL1 was already
stored at the test location, so we must check a second
test value */
*test_offset = TESTVAL2;
if (*test_offset != TESTVAL2) {
/* OK, we couldn't set this value either, so it must
definately be a BSB_VR0300 */
mips_machtype = MACH_NEC_ROCKHOPPER;
} else {
/* We could change the value twice, so it must be
NVRAM, so it's a DDB_VRC5477 */
mips_machtype = MACH_NEC_DDB5477;
}
}
/* Restore the original byte */
*test_offset = saved_test_byte;
/* before we know a better way, we will trust PMON for getting
* RAM size
*/
board_ram_size = 1 << (36 - (ddb_in32(DDB_SDRAM0) & 0xf));
db_run(printk("DDB run-time detection : %s, %d MB RAM\n",
mips_machtype == MACH_NEC_DDB5477 ?
"DDB5477" : "Rockhopper",
board_ram_size >> 20));
/* we can't handle ram size > 128 MB */
db_assert(board_ram_size <= (128 << 20));
}
#endif
arch/mips/ddb5xxx/common/rtc_ds1386.c deleted 100644 → 0
View file @ 796756ba
/*
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* arch/mips/ddb5xxx/common/rtc_ds1386.c
* low-level RTC hookups for s for Dallas 1396 chip.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
/*
* This file exports a function, rtc_ds1386_init(), which expects an
* uncached base address as the argument. It will set the two function
* pointers expected by the MIPS generic timer code.
*/
#include <linux/types.h>
#include <linux/time.h>
#include <linux/bcd.h>
#include <asm/time.h>
#include <asm/addrspace.h>
#include <asm/mc146818rtc.h>
#include <asm/debug.h>
#define EPOCH 2000
#define READ_RTC(x) *(volatile unsigned char*)(rtc_base+x)
#define WRITE_RTC(x, y) *(volatile unsigned char*)(rtc_base+x) = y
static unsigned long rtc_base;
static unsigned long
rtc_ds1386_get_time(void)
{
u8 byte;
u8 temp;
unsigned int year, month, day, hour, minute, second;
unsigned long flags;
spin_lock_irqsave(&rtc_lock, flags);
/* let us freeze external registers */
byte = READ_RTC(0xB);
byte &= 0x3f;
WRITE_RTC(0xB, byte);
/* read time data */
year = BCD2BIN(READ_RTC(0xA)) + EPOCH;
month = BCD2BIN(READ_RTC(0x9) & 0x1f);
day = BCD2BIN(READ_RTC(0x8));
minute = BCD2BIN(READ_RTC(0x2));
second = BCD2BIN(READ_RTC(0x1));
/* hour is special - deal with it later */
temp = READ_RTC(0x4);
/* enable time transfer */
byte |= 0x80;
WRITE_RTC(0xB, byte);
spin_unlock_irqrestore(&rtc_lock, flags);
/* calc hour */
if (temp & 0x40) {
/* 12 hour format */
hour = BCD2BIN(temp & 0x1f);
if (temp & 0x20) hour += 12; /* PM */
} else {
/* 24 hour format */
hour = BCD2BIN(temp & 0x3f);
}
return mktime(year, month, day, hour, minute, second);
}
static int
rtc_ds1386_set_time(unsigned long t)
{
struct rtc_time tm;
u8 byte;
u8 temp;
u8 year, month, day, hour, minute, second;
unsigned long flags;
spin_lock_irqsave(&rtc_lock, flags);
/* let us freeze external registers */
byte = READ_RTC(0xB);
byte &= 0x3f;
WRITE_RTC(0xB, byte);
/* convert */
to_tm(t, &tm);
/* check each field one by one */
year = BIN2BCD(tm.tm_year - EPOCH);
if (year != READ_RTC(0xA)) {
WRITE_RTC(0xA, year);
}
temp = READ_RTC(0x9);
month = BIN2BCD(tm.tm_mon+1); /* tm_mon starts from 0 to 11 */
if (month != (temp & 0x1f)) {
WRITE_RTC( 0x9,
(month & 0x1f) | (temp & ~0x1f) );
}
day = BIN2BCD(tm.tm_mday);
if (day != READ_RTC(0x8)) {
WRITE_RTC(0x8, day);
}
temp = READ_RTC(0x4);
if (temp & 0x40) {
/* 12 hour format */
hour = 0x40;
if (tm.tm_hour > 12) {
hour |= 0x20 | (BIN2BCD(hour-12) & 0x1f);
} else {
hour |= BIN2BCD(tm.tm_hour);
}
} else {
/* 24 hour format */
hour = BIN2BCD(tm.tm_hour) & 0x3f;
}
if (hour != temp) WRITE_RTC(0x4, hour);
minute = BIN2BCD(tm.tm_min);
if (minute != READ_RTC(0x2)) {
WRITE_RTC(0x2, minute);
}
second = BIN2BCD(tm.tm_sec);
if (second != READ_RTC(0x1)) {
WRITE_RTC(0x1, second);
}
spin_unlock_irqrestore(&rtc_lock, flags);
return 0;
}
void
rtc_ds1386_init(unsigned long base)
{
unsigned char byte;
/* remember the base */
rtc_base = base;
db_assert((rtc_base & 0xe0000000) == KSEG1);
/* turn on RTC if it is not on */
byte = READ_RTC(0x9);
if (byte & 0x80) {
byte &= 0x7f;
WRITE_RTC(0x9, byte);
}
/* enable time transfer */
byte = READ_RTC(0xB);
byte |= 0x80;
WRITE_RTC(0xB, byte);
/* set the function pointers */
rtc_mips_get_time = rtc_ds1386_get_time;
rtc_mips_set_time = rtc_ds1386_set_time;
}
arch/mips/ddb5xxx/ddb5477/Makefile deleted 100644 → 0
View file @ 796756ba
#
# Makefile for NEC DDB-Vrc5477 board
#
obj-y += ddb5477-platform.o irq.o irq_5477.o setup.o \
lcd44780.o
obj-$(CONFIG_RUNTIME_DEBUG) += debug.o
obj-$(CONFIG_KGDB) += kgdb_io.o
EXTRA_CFLAGS += -Werror
arch/mips/ddb5xxx/ddb5477/ddb5477-platform.c deleted 100644 → 0
View file @ 796756ba
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/serial_8250.h>
#include <asm/ddb5xxx/ddb5477.h>
#define DDB_UART_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP)
#define DDB5477_PORT(base, int) \
{ \
.mapbase = base, \
.irq = int, \
.uartclk = 1843200, \
.iotype = UPIO_MEM, \
.flags = DDB_UART_FLAGS, \
.regshift = 3, \
}
static struct plat_serial8250_port uart8250_data[] = {
DDB5477_PORT(0xbfa04200, VRC5477_IRQ_UART0),
DDB5477_PORT(0xbfa04240, VRC5477_IRQ_UART1),
{ },
};
static struct platform_device uart8250_device = {
.name = "serial8250",
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = uart8250_data,
},
};
static int __init uart8250_init(void)
{
return platform_device_register(&uart8250_device);
}
module_init(uart8250_init);
MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("8250 UART probe driver for the NEC DDB5477");
arch/mips/ddb5xxx/ddb5477/debug.c deleted 100644 → 0
View file @ 796756ba
/***********************************************************************
*
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* arch/mips/ddb5xxx/ddb5477/debug.c
* vrc5477 specific debug routines.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
***********************************************************************
*/
#include <linux/kernel.h>
#include <asm/mipsregs.h>
#include <asm/ddb5xxx/ddb5xxx.h>
typedef struct {
const char *regname;
unsigned regaddr;
} Register;
void jsun_show_regs(char *name, Register *regs)
{
int i;
printk("\nshow regs: %s\n", name);
for(i=0;regs[i].regname!= NULL; i++) {
printk("%-16s= %08x\t\t(@%08x)\n",
regs[i].regname,
*(unsigned *)(regs[i].regaddr),
regs[i].regaddr);
}
}
static Register int_regs[] = {
{"DDB_INTCTRL0", DDB_BASE + DDB_INTCTRL0},
{"DDB_INTCTRL1", DDB_BASE + DDB_INTCTRL1},
{"DDB_INTCTRL2", DDB_BASE + DDB_INTCTRL2},
{"DDB_INTCTRL3", DDB_BASE + DDB_INTCTRL3},
{"DDB_INT0STAT", DDB_BASE + DDB_INT0STAT},
{"DDB_INT1STAT", DDB_BASE + DDB_INT1STAT},
{"DDB_INT2STAT", DDB_BASE + DDB_INT2STAT},
{"DDB_INT3STAT", DDB_BASE + DDB_INT3STAT},
{"DDB_INT4STAT", DDB_BASE + DDB_INT4STAT},
{"DDB_NMISTAT", DDB_BASE + DDB_NMISTAT},
{"DDB_INTPPES0", DDB_BASE + DDB_INTPPES0},
{"DDB_INTPPES1", DDB_BASE + DDB_INTPPES1},
{NULL, 0x0}
};
void vrc5477_show_int_regs()
{
jsun_show_regs("interrupt registers", int_regs);
printk("CPU CAUSE = %08x\n", read_c0_cause());
printk("CPU STATUS = %08x\n", read_c0_status());
}
static Register pdar_regs[] = {
{"DDB_SDRAM0", DDB_BASE + DDB_SDRAM0},
{"DDB_SDRAM1", DDB_BASE + DDB_SDRAM1},
{"DDB_LCS0", DDB_BASE + DDB_LCS0},
{"DDB_LCS1", DDB_BASE + DDB_LCS1},
{"DDB_LCS2", DDB_BASE + DDB_LCS2},
{"DDB_INTCS", DDB_BASE + DDB_INTCS},
{"DDB_BOOTCS", DDB_BASE + DDB_BOOTCS},
{"DDB_PCIW0", DDB_BASE + DDB_PCIW0},
{"DDB_PCIW1", DDB_BASE + DDB_PCIW1},
{"DDB_IOPCIW0", DDB_BASE + DDB_IOPCIW0},
{"DDB_IOPCIW1", DDB_BASE + DDB_IOPCIW1},
{NULL, 0x0}
};
void vrc5477_show_pdar_regs(void)
{
jsun_show_regs("PDAR regs", pdar_regs);
}
static Register bar_regs[] = {
{"DDB_BARC0", DDB_BASE + DDB_BARC0},
{"DDB_BARM010", DDB_BASE + DDB_BARM010},
{"DDB_BARM230", DDB_BASE + DDB_BARM230},
{"DDB_BAR00", DDB_BASE + DDB_BAR00},
{"DDB_BAR10", DDB_BASE + DDB_BAR10},
{"DDB_BAR20", DDB_BASE + DDB_BAR20},
{"DDB_BAR30", DDB_BASE + DDB_BAR30},
{"DDB_BAR40", DDB_BASE + DDB_BAR40},
{"DDB_BAR50", DDB_BASE + DDB_BAR50},
{"DDB_BARB0", DDB_BASE + DDB_BARB0},
{"DDB_BARC1", DDB_BASE + DDB_BARC1},
{"DDB_BARM011", DDB_BASE + DDB_BARM011},
{"DDB_BARM231", DDB_BASE + DDB_BARM231},
{"DDB_BAR01", DDB_BASE + DDB_BAR01},
{"DDB_BAR11", DDB_BASE + DDB_BAR11},
{"DDB_BAR21", DDB_BASE + DDB_BAR21},
{"DDB_BAR31", DDB_BASE + DDB_BAR31},
{"DDB_BAR41", DDB_BASE + DDB_BAR41},
{"DDB_BAR51", DDB_BASE + DDB_BAR51},
{"DDB_BARB1", DDB_BASE + DDB_BARB1},
{NULL, 0x0}
};
void vrc5477_show_bar_regs(void)
{
jsun_show_regs("BAR regs", bar_regs);
}
static Register pci_regs[] = {
{"DDB_PCIW0", DDB_BASE + DDB_PCIW0},
{"DDB_PCIW1", DDB_BASE + DDB_PCIW1},
{"DDB_PCIINIT00", DDB_BASE + DDB_PCIINIT00},
{"DDB_PCIINIT10", DDB_BASE + DDB_PCIINIT10},
{"DDB_PCICTL0_L", DDB_BASE + DDB_PCICTL0_L},
{"DDB_PCICTL0_H", DDB_BASE + DDB_PCICTL0_H},
{"DDB_PCIARB0_L", DDB_BASE + DDB_PCIARB0_L},
{"DDB_PCIARB0_H", DDB_BASE + DDB_PCIARB0_H},
{"DDB_PCISWP0", DDB_BASE + DDB_PCISWP0},
{"DDB_PCIERR0", DDB_BASE + DDB_PCIERR0},
{"DDB_IOPCIW0", DDB_BASE + DDB_IOPCIW0},
{"DDB_IOPCIW1", DDB_BASE + DDB_IOPCIW1},
{"DDB_PCIINIT01", DDB_BASE + DDB_PCIINIT01},
{"DDB_PCIINIT11", DDB_BASE + DDB_PCIINIT11},
{"DDB_PCICTL1_L", DDB_BASE + DDB_PCICTL1_L},
{"DDB_PCICTL1_H", DDB_BASE + DDB_PCICTL1_H},
{"DDB_PCIARB1_L", DDB_BASE + DDB_PCIARB1_L},
{"DDB_PCIARB1_H", DDB_BASE + DDB_PCIARB1_H},
{"DDB_PCISWP1", DDB_BASE + DDB_PCISWP1},
{"DDB_PCIERR1", DDB_BASE + DDB_PCIERR1},
{NULL, 0x0}
};
void vrc5477_show_pci_regs(void)
{
jsun_show_regs("PCI regs", pci_regs);
}
static Register lb_regs[] = {
{"DDB_LCNFG", DDB_BASE + DDB_LCNFG},
{"DDB_LCST0", DDB_BASE + DDB_LCST0},
{"DDB_LCST1", DDB_BASE + DDB_LCST1},
{"DDB_LCST2", DDB_BASE + DDB_LCST2},
{"DDB_ERRADR", DDB_BASE + DDB_ERRADR},
{"DDB_ERRCS", DDB_BASE + DDB_ERRCS},
{"DDB_BTM", DDB_BASE + DDB_BTM},
{"DDB_BCST", DDB_BASE + DDB_BCST},
{NULL, 0x0}
};
void vrc5477_show_lb_regs(void)
{
jsun_show_regs("Local Bus regs", lb_regs);
}
void vrc5477_show_all_regs(void)
{
vrc5477_show_pdar_regs();
vrc5477_show_pci_regs();
vrc5477_show_bar_regs();
vrc5477_show_int_regs();
vrc5477_show_lb_regs();
}
arch/mips/ddb5xxx/ddb5477/irq.c deleted 100644 → 0
View file @ 796756ba
/*
* Copyright 2001 MontaVista Software Inc.
* Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
*
* arch/mips/ddb5xxx/ddb5477/irq.c
* The irq setup and misc routines for DDB5476.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/types.h>
#include <linux/ptrace.h>
#include <asm/i8259.h>
#include <asm/irq_cpu.h>
#include <asm/system.h>
#include <asm/mipsregs.h>
#include <asm/debug.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/ddb5xxx/ddb5xxx.h>
/*
* IRQ mapping
*
* 0-7: 8 CPU interrupts
* 0 - software interrupt 0
* 1 - software interrupt 1
* 2 - most Vrc5477 interrupts are routed to this pin
* 3 - (optional) some other interrupts routed to this pin for debugg
* 4 - not used
* 5 - not used
* 6 - not used
* 7 - cpu timer (used by default)
*
* 8-39: 32 Vrc5477 interrupt sources
* (refer to the Vrc5477 manual)
*/
#define PCI0 DDB_INTPPES0
#define PCI1 DDB_INTPPES1
#define ACTIVE_LOW 1
#define ACTIVE_HIGH 0
#define LEVEL_SENSE 2
#define EDGE_TRIGGER 0
#define INTA 0
#define INTB 1
#define INTC 2
#define INTD 3
#define INTE 4
static inline void
set_pci_int_attr(u32 pci, u32 intn, u32 active, u32 trigger)
{
u32 reg_value;
u32 reg_bitmask;
reg_value = ddb_in32(pci);
reg_bitmask = 0x3 << (intn * 2);
reg_value &= ~reg_bitmask;
reg_value |= (active | trigger) << (intn * 2);
ddb_out32(pci, reg_value);
}
extern void vrc5477_irq_init(u32 base);
static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL };
void __init arch_init_irq(void)
{
/* by default, we disable all interrupts and route all vrc5477
* interrupts to pin 0 (irq 2) */
ddb_out32(DDB_INTCTRL0, 0);
ddb_out32(DDB_INTCTRL1, 0);
ddb_out32(DDB_INTCTRL2, 0);
ddb_out32(DDB_INTCTRL3, 0);
clear_c0_status(0xff00);
set_c0_status(0x0400);
/* setup PCI interrupt attributes */
set_pci_int_attr(PCI0, INTA, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI0, INTB, ACTIVE_LOW, LEVEL_SENSE);
if (mips_machtype == MACH_NEC_ROCKHOPPERII)
set_pci_int_attr(PCI0, INTC, ACTIVE_HIGH, LEVEL_SENSE);
else
set_pci_int_attr(PCI0, INTC, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI0, INTD, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI0, INTE, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI1, INTA, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI1, INTB, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI1, INTC, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI1, INTD, ACTIVE_LOW, LEVEL_SENSE);
set_pci_int_attr(PCI1, INTE, ACTIVE_LOW, LEVEL_SENSE);
/*
* for debugging purpose, we enable several error interrupts
* and route them to pin 1. (IP3)
*/
/* cpu parity check - 0 */
ll_vrc5477_irq_route(0, 1); ll_vrc5477_irq_enable(0);
/* cpu no-target decode - 1 */
ll_vrc5477_irq_route(1, 1); ll_vrc5477_irq_enable(1);
/* local bus read time-out - 7 */
ll_vrc5477_irq_route(7, 1); ll_vrc5477_irq_enable(7);
/* PCI SERR# - 14 */
ll_vrc5477_irq_route(14, 1); ll_vrc5477_irq_enable(14);
/* PCI internal error - 15 */
ll_vrc5477_irq_route(15, 1); ll_vrc5477_irq_enable(15);
/* IOPCI SERR# - 30 */
ll_vrc5477_irq_route(30, 1); ll_vrc5477_irq_enable(30);
/* IOPCI internal error - 31 */
ll_vrc5477_irq_route(31, 1); ll_vrc5477_irq_enable(31);
/* init all controllers */
init_i8259_irqs();
mips_cpu_irq_init();
vrc5477_irq_init(VRC5477_IRQ_BASE);
/* setup cascade interrupts */
setup_irq(VRC5477_IRQ_BASE + VRC5477_I8259_CASCADE, &irq_cascade);
setup_irq(CPU_IRQ_BASE + CPU_VRC5477_CASCADE, &irq_cascade);
}
u8 i8259_interrupt_ack(void)
{
u8 irq;
u32 reg;
/* Set window 0 for interrupt acknowledge */
reg = ddb_in32(DDB_PCIINIT10);
ddb_set_pmr(DDB_PCIINIT10, DDB_PCICMD_IACK, 0, DDB_PCI_ACCESS_32);
irq = *(volatile u8 *) KSEG1ADDR(DDB_PCI_IACK_BASE);
ddb_out32(DDB_PCIINIT10, reg);
return irq;
}
/*
* the first level int-handler will jump here if it is a vrc5477 irq
*/
#define NUM_5477_IRQS 32
static void vrc5477_irq_dispatch(void)
{
u32 intStatus;
u32 bitmask;
u32 i;
db_assert(ddb_in32(DDB_INT2STAT) == 0);
db_assert(ddb_in32(DDB_INT3STAT) == 0);
db_assert(ddb_in32(DDB_INT4STAT) == 0);
db_assert(ddb_in32(DDB_NMISTAT) == 0);
if (ddb_in32(DDB_INT1STAT) != 0) {
#if defined(CONFIG_RUNTIME_DEBUG)
vrc5477_show_int_regs();
#endif
panic("error interrupt has happened.");
}
intStatus = ddb_in32(DDB_INT0STAT);
if (mips_machtype == MACH_NEC_ROCKHOPPERII) {
/* check for i8259 interrupts */
if (intStatus & (1 << VRC5477_I8259_CASCADE)) {
int i8259_irq = i8259_interrupt_ack();
do_IRQ(i8259_irq);
return;
}
}
for (i=0, bitmask=1; i<= NUM_5477_IRQS; bitmask <<=1, i++) {
/* do we need to "and" with the int mask? */
if (intStatus & bitmask) {
do_IRQ(VRC5477_IRQ_BASE + i);
return;
}
}
}
#define VR5477INTS (STATUSF_IP2|STATUSF_IP3|STATUSF_IP4|STATUSF_IP5|STATUSF_IP6)
asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
if (pending & STATUSF_IP7)
do_IRQ(CPU_IRQ_BASE + 7);
else if (pending & VR5477INTS)
vrc5477_irq_dispatch();
else if (pending & STATUSF_IP0)
do_IRQ(CPU_IRQ_BASE);
else if (pending & STATUSF_IP1)
do_IRQ(CPU_IRQ_BASE + 1);
else
spurious_interrupt();
}
arch/mips/ddb5xxx/ddb5477/irq_5477.c deleted 100644 → 0
View file @ 796756ba
/*
* Copyright 2001 MontaVista Software Inc.
* Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
*
* arch/mips/ddb5xxx/ddb5477/irq_5477.c
* This file defines the irq handler for Vrc5477.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
/*
* Vrc5477 defines 32 IRQs.
*
* This file exports one function:
* vrc5477_irq_init(u32 irq_base);
*/
#include <linux/interrupt.h>
#include <linux/types.h>
#include <linux/ptrace.h>
#include <asm/debug.h>
#include <asm/ddb5xxx/ddb5xxx.h>
/* number of total irqs supported by Vrc5477 */
#define NUM_5477_IRQ 32
static int vrc5477_irq_base = -1;
static void
vrc5477_irq_enable(unsigned int irq)
{
db_assert(vrc5477_irq_base != -1);
db_assert(irq >= vrc5477_irq_base);
db_assert(irq < vrc5477_irq_base+ NUM_5477_IRQ);
ll_vrc5477_irq_enable(irq - vrc5477_irq_base);
}
static void
vrc5477_irq_disable(unsigned int irq)
{
db_assert(vrc5477_irq_base != -1);
db_assert(irq >= vrc5477_irq_base);
db_assert(irq < vrc5477_irq_base + NUM_5477_IRQ);
ll_vrc5477_irq_disable(irq - vrc5477_irq_base);
}
static void
vrc5477_irq_ack(unsigned int irq)
{
db_assert(vrc5477_irq_base != -1);
db_assert(irq >= vrc5477_irq_base);
db_assert(irq < vrc5477_irq_base+ NUM_5477_IRQ);
/* clear the interrupt bit */
/* some irqs require the driver to clear the sources */
ddb_out32(DDB_INTCLR32, 1 << (irq - vrc5477_irq_base));
/* disable interrupt - some handler will re-enable the irq
* and if the interrupt is leveled, we will have infinite loop
*/
ll_vrc5477_irq_disable(irq - vrc5477_irq_base);
}
static void
vrc5477_irq_end(unsigned int irq)
{
db_assert(vrc5477_irq_base != -1);
db_assert(irq >= vrc5477_irq_base);
db_assert(irq < vrc5477_irq_base + NUM_5477_IRQ);
if(!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
ll_vrc5477_irq_enable( irq - vrc5477_irq_base);
}
struct irq_chip vrc5477_irq_controller = {
.name = "vrc5477_irq",
.ack = vrc5477_irq_ack,
.mask = vrc5477_irq_disable,
.mask_ack = vrc5477_irq_ack,
.unmask = vrc5477_irq_enable,
.end = vrc5477_irq_end
};
void __init vrc5477_irq_init(u32 irq_base)
{
u32 i;
for (i= irq_base; i< irq_base+ NUM_5477_IRQ; i++)
set_irq_chip(i, &vrc5477_irq_controller);
vrc5477_irq_base = irq_base;
}
void ll_vrc5477_irq_route(int vrc5477_irq, int ip)
{
u32 reg_value;
u32 reg_bitmask;
u32 reg_index;
db_assert(vrc5477_irq >= 0);
db_assert(vrc5477_irq < NUM_5477_IRQ);
db_assert(ip >= 0);
db_assert((ip < 5) || (ip == 6));
reg_index = DDB_INTCTRL0 + vrc5477_irq/8*4;
reg_value = ddb_in32(reg_index);
reg_bitmask = 7 << (vrc5477_irq % 8 * 4);
reg_value &= ~reg_bitmask;
reg_value |= ip << (vrc5477_irq % 8 * 4);
ddb_out32(reg_index, reg_value);
}
void ll_vrc5477_irq_enable(int vrc5477_irq)
{
u32 reg_value;
u32 reg_bitmask;
u32 reg_index;
db_assert(vrc5477_irq >= 0);
db_assert(vrc5477_irq < NUM_5477_IRQ);
reg_index = DDB_INTCTRL0 + vrc5477_irq/8*4;
reg_value = ddb_in32(reg_index);
reg_bitmask = 8 << (vrc5477_irq % 8 * 4);
db_assert((reg_value & reg_bitmask) == 0);
ddb_out32(reg_index, reg_value | reg_bitmask);
}
void ll_vrc5477_irq_disable(int vrc5477_irq)
{
u32 reg_value;
u32 reg_bitmask;
u32 reg_index;
db_assert(vrc5477_irq >= 0);
db_assert(vrc5477_irq < NUM_5477_IRQ);
reg_index = DDB_INTCTRL0 + vrc5477_irq/8*4;
reg_value = ddb_in32(reg_index);
reg_bitmask = 8 << (vrc5477_irq % 8 * 4);
/* we assert that the interrupt is enabled (perhaps over-zealous) */
db_assert( (reg_value & reg_bitmask) != 0);
ddb_out32(reg_index, reg_value & ~reg_bitmask);
}
arch/mips/ddb5xxx/ddb5477/kgdb_io.c deleted 100644 → 0
View file @ 796756ba
/*
* kgdb io functions for DDB5477. We use the second serial port (upper one).
*
* Copyright (C) 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
/* ======================= CONFIG ======================== */
/* [jsun] we use the second serial port for kdb */
#define BASE 0xbfa04240
#define MAX_BAUD 115200
/* distance in bytes between two serial registers */
#define REG_OFFSET 8
/*
* 0 - kgdb does serial init
* 1 - kgdb skip serial init
*/
static int remoteDebugInitialized = 0;
/*
* the default baud rate *if* kgdb does serial init
*/
#define BAUD_DEFAULT UART16550_BAUD_38400
/* ======================= END OF CONFIG ======================== */
typedef unsigned char uint8;
typedef unsigned int uint32;
#define UART16550_BAUD_2400 2400
#define UART16550_BAUD_4800 4800
#define UART16550_BAUD_9600 9600
#define UART16550_BAUD_19200 19200
#define UART16550_BAUD_38400 38400
#define UART16550_BAUD_57600 57600
#define UART16550_BAUD_115200 115200
#define UART16550_PARITY_NONE 0
#define UART16550_PARITY_ODD 0x08
#define UART16550_PARITY_EVEN 0x18
#define UART16550_PARITY_MARK 0x28
#define UART16550_PARITY_SPACE 0x38
#define UART16550_DATA_5BIT 0x0
#define UART16550_DATA_6BIT 0x1
#define UART16550_DATA_7BIT 0x2
#define UART16550_DATA_8BIT 0x3
#define UART16550_STOP_1BIT 0x0
#define UART16550_STOP_2BIT 0x4
/* register offset */
#define OFS_RCV_BUFFER 0
#define OFS_TRANS_HOLD 0
#define OFS_SEND_BUFFER 0
#define OFS_INTR_ENABLE (1*REG_OFFSET)
#define OFS_INTR_ID (2*REG_OFFSET)
#define OFS_DATA_FORMAT (3*REG_OFFSET)
#define OFS_LINE_CONTROL (3*REG_OFFSET)
#define OFS_MODEM_CONTROL (4*REG_OFFSET)
#define OFS_RS232_OUTPUT (4*REG_OFFSET)
#define OFS_LINE_STATUS (5*REG_OFFSET)
#define OFS_MODEM_STATUS (6*REG_OFFSET)
#define OFS_RS232_INPUT (6*REG_OFFSET)
#define OFS_SCRATCH_PAD (7*REG_OFFSET)
#define OFS_DIVISOR_LSB (0*REG_OFFSET)
#define OFS_DIVISOR_MSB (1*REG_OFFSET)
/* memory-mapped read/write of the port */
#define UART16550_READ(y) (*((volatile uint8*)(BASE + y)))
#define UART16550_WRITE(y, z) ((*((volatile uint8*)(BASE + y))) = z)
void debugInit(uint32 baud, uint8 data, uint8 parity, uint8 stop)
{
/* disable interrupts */
UART16550_WRITE(OFS_INTR_ENABLE, 0);
/* set up baud rate */
{
uint32 divisor;
/* set DIAB bit */
UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
/* set divisor */
divisor = MAX_BAUD / baud;
UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);
UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8);
/* clear DIAB bit */
UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
}
/* set data format */
UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop);
}
uint8 getDebugChar(void)
{
if (!remoteDebugInitialized) {
remoteDebugInitialized = 1;
debugInit(BAUD_DEFAULT,
UART16550_DATA_8BIT,
UART16550_PARITY_NONE, UART16550_STOP_1BIT);
}
while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0);
return UART16550_READ(OFS_RCV_BUFFER);
}
int putDebugChar(uint8 byte)
{
if (!remoteDebugInitialized) {
remoteDebugInitialized = 1;
debugInit(BAUD_DEFAULT,
UART16550_DATA_8BIT,
UART16550_PARITY_NONE, UART16550_STOP_1BIT);
}
while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0);
UART16550_WRITE(OFS_SEND_BUFFER, byte);
return 1;
}
arch/mips/ddb5xxx/ddb5477/lcd44780.c deleted 100644 → 0
View file @ 796756ba
/*
* lcd44780.c
* Simple "driver" for a memory-mapped 44780-style LCD display.
*
* Copyright 2001 Bradley D. LaRonde <brad@ltc.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
#define LCD44780_COMMAND ((volatile unsigned char *)0xbe020000)
#define LCD44780_DATA ((volatile unsigned char *)0xbe020001)
#define LCD44780_4BIT_1LINE 0x20
#define LCD44780_4BIT_2LINE 0x28
#define LCD44780_8BIT_1LINE 0x30
#define LCD44780_8BIT_2LINE 0x38
#define LCD44780_MODE_DEC 0x04
#define LCD44780_MODE_DEC_SHIFT 0x05
#define LCD44780_MODE_INC 0x06
#define LCD44780_MODE_INC_SHIFT 0x07
#define LCD44780_SCROLL_LEFT 0x18
#define LCD44780_SCROLL_RIGHT 0x1e
#define LCD44780_CURSOR_UNDERLINE 0x0e
#define LCD44780_CURSOR_BLOCK 0x0f
#define LCD44780_CURSOR_OFF 0x0c
#define LCD44780_CLEAR 0x01
#define LCD44780_BLANK 0x08
#define LCD44780_RESTORE 0x0c // Same as CURSOR_OFF
#define LCD44780_HOME 0x02
#define LCD44780_LEFT 0x10
#define LCD44780_RIGHT 0x14
void lcd44780_wait(void)
{
int i, j;
for(i=0; i < 400; i++)
for(j=0; j < 10000; j++);
}
void lcd44780_command(unsigned char c)
{
*LCD44780_COMMAND = c;
lcd44780_wait();
}
void lcd44780_data(unsigned char c)
{
*LCD44780_DATA = c;
lcd44780_wait();
}
void lcd44780_puts(const char* s)
{
int j;
int pos = 0;
lcd44780_command(LCD44780_CLEAR);
while(*s) {
lcd44780_data(*s);
s++;
pos++;
if (pos == 8) {
/* We must write 32 of spaces to get cursor to 2nd line */
for (j=0; j<32; j++) {
lcd44780_data(' ');
}
}
if (pos == 16) {
/* We have filled all 16 character positions, so stop
outputing data */
break;
}
}
#ifdef LCD44780_PUTS_PAUSE
{
int i;
for(i = 1; i < 2000; i++)
lcd44780_wait();
}
#endif
}
void lcd44780_init(void)
{
// The display on the RockHopper is physically a single
// 16 char line (two 8 char lines concatenated). bdl
lcd44780_command(LCD44780_8BIT_2LINE);
lcd44780_command(LCD44780_MODE_INC);
lcd44780_command(LCD44780_CURSOR_BLOCK);
lcd44780_command(LCD44780_CLEAR);
}
arch/mips/ddb5xxx/ddb5477/lcd44780.h deleted 100644 → 0
View file @ 796756ba
/*
* lcd44780.h
* Simple "driver" for a memory-mapped 44780-style LCD display.
*
* Copyright 2001 Bradley D. LaRonde <brad@ltc.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
void lcd44780_puts(const char* s);
void lcd44780_init(void);
arch/mips/ddb5xxx/ddb5477/setup.c deleted 100644 → 0
View file @ 796756ba
This diff is collapsed.
arch/mips/defconfig
View file @ ff32b062
...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y ...@@ -35,7 +35,6 @@ CONFIG_ZONE_DMA=y
# CONFIG_MIPS_XXS1500 is not set # CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set # CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set # CONFIG_MACH_VR41XX is not set
# CONFIG_PMC_YOSEMITE is not set # CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set # CONFIG_QEMU is not set
......
arch/mips/pci/Makefile
View file @ ff32b062
...@@ -19,7 +19,6 @@ obj-$(CONFIG_MARKEINS) += ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o ...@@ -19,7 +19,6 @@ obj-$(CONFIG_MARKEINS) += ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o
# These are still pretty much in the old state, watch, go blind. # These are still pretty much in the old state, watch, go blind.
# #
obj-$(CONFIG_BASLER_EXCITE) += ops-titan.o pci-excite.o fixup-excite.o obj-$(CONFIG_BASLER_EXCITE) += ops-titan.o pci-excite.o fixup-excite.o
obj-$(CONFIG_DDB5477) += fixup-ddb5477.o pci-ddb5477.o ops-ddb5477.o
obj-$(CONFIG_MIPS_ATLAS) += fixup-atlas.o obj-$(CONFIG_MIPS_ATLAS) += fixup-atlas.o
obj-$(CONFIG_MIPS_COBALT) += fixup-cobalt.o obj-$(CONFIG_MIPS_COBALT) += fixup-cobalt.o
obj-$(CONFIG_SOC_AU1500) += fixup-au1000.o ops-au1000.o obj-$(CONFIG_SOC_AU1500) += fixup-au1000.o ops-au1000.o
......
arch/mips/pci/fixup-ddb5477.c deleted 100644 → 0
View file @ 796756ba
/*
*
* BRIEF MODULE DESCRIPTION
* Board specific pci fixups.
*
* Copyright 2001, 2002, 2003 MontaVista Software Inc.
* Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/kernel.h>
#include <linux/init.h>
static void ddb5477_fixup(struct pci_dev *dev)
{
u8 old;
printk(KERN_NOTICE "Enabling ALI M1533/35 PS2 keyboard/mouse.\n");
pci_read_config_byte(dev, 0x41, &old);
pci_write_config_byte(dev, 0x41, old | 0xd0);
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533,
ddb5477_fixup);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1535,
ddb5477_fixup);
/*
* Fixup baseboard AMD chip so that tx does not underflow.
* bcr_18 |= 0x0800
* This sets NOUFLO bit which makes tx not start until whole pkt
* is fetched to the chip.
*/
#define PCNET32_WIO_RDP 0x10
#define PCNET32_WIO_RAP 0x12
#define PCNET32_WIO_RESET 0x14
#define PCNET32_WIO_BDP 0x16
static void ddb5477_amd_lance_fixup(struct pci_dev *dev)
{
unsigned long ioaddr;
u16 temp;
ioaddr = pci_resource_start(dev, 0);
inw(ioaddr + PCNET32_WIO_RESET); /* reset chip */
/* bcr_18 |= 0x0800 */
outw(18, ioaddr + PCNET32_WIO_RAP);
temp = inw(ioaddr + PCNET32_WIO_BDP);
temp |= 0x0800;
outw(18, ioaddr + PCNET32_WIO_RAP);
outw(temp, ioaddr + PCNET32_WIO_BDP);
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_LANCE,
ddb5477_amd_lance_fixup);
arch/mips/pci/ops-ddb5477.c deleted 100644 → 0
View file @ 796756ba
/***********************************************************************
* Copyright 2001 MontaVista Software Inc.
* Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
*
* arch/mips/ddb5xxx/ddb5477/pci_ops.c
* Define the pci_ops for DB5477.
*
* Much of the code is derived from the original DDB5074 port by
* Geert Uytterhoeven <geert@sonycom.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
***********************************************************************
*/
/*
* DDB5477 has two PCI channels, external PCI and IOPIC (internal)
* Therefore we provide two sets of pci_ops.
*/
#include <linux/pci.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <asm/addrspace.h>
#include <asm/debug.h>
#include <asm/ddb5xxx/ddb5xxx.h>
/*
* config_swap structure records what set of pdar/pmr are used
* to access pci config space. It also provides a place hold the
* original values for future restoring.
*/
struct pci_config_swap {
u32 pdar;
u32 pmr;
u32 config_base;
u32 config_size;
u32 pdar_backup;
u32 pmr_backup;
};
/*
* On DDB5477, we have two sets of swap registers, for ext PCI and IOPCI.
*/
struct pci_config_swap ext_pci_swap = {
DDB_PCIW0,
DDB_PCIINIT00,
DDB_PCI0_CONFIG_BASE,
DDB_PCI0_CONFIG_SIZE
};
struct pci_config_swap io_pci_swap = {
DDB_IOPCIW0,
DDB_PCIINIT01,
DDB_PCI1_CONFIG_BASE,
DDB_PCI1_CONFIG_SIZE
};
/*
* access config space
*/
static inline u32 ddb_access_config_base(struct pci_config_swap *swap, u32 bus, /* 0 means top level bus */
u32 slot_num)
{
u32 pci_addr = 0;
u32 pciinit_offset = 0;
u32 virt_addr;
u32 option;
/* minimum pdar (window) size is 2MB */
db_assert(swap->config_size >= (2 << 20));
db_assert(slot_num < (1 << 5));
db_assert(bus < (1 << 8));
/* backup registers */
swap->pdar_backup = ddb_in32(swap->pdar);
swap->pmr_backup = ddb_in32(swap->pmr);
/* set the pdar (pci window) register */
ddb_set_pdar(swap->pdar, swap->config_base, swap->config_size, 32, /* 32 bit wide */
0, /* not on local memory bus */
0); /* not visible from PCI bus (N/A) */
/*
* calcuate the absolute pci config addr;
* according to the spec, we start scanning from adr:11 (0x800)
*/
if (bus == 0) {
/* type 0 config */
pci_addr = 0x800 << slot_num;
} else {
/* type 1 config */
pci_addr = (bus << 16) | (slot_num << 11);
}
/*
* if pci_addr is less than pci config window size, we set
* pciinit_offset to 0 and adjust the virt_address.
* Otherwise we will try to adjust pciinit_offset.
*/
if (pci_addr < swap->config_size) {
virt_addr = KSEG1ADDR(swap->config_base + pci_addr);
pciinit_offset = 0;
} else {
db_assert((pci_addr & (swap->config_size - 1)) == 0);
virt_addr = KSEG1ADDR(swap->config_base);
pciinit_offset = pci_addr;
}
/* set the pmr register */
option = DDB_PCI_ACCESS_32;
if (bus != 0)
option |= DDB_PCI_CFGTYPE1;
ddb_set_pmr(swap->pmr, DDB_PCICMD_CFG, pciinit_offset, option);
return virt_addr;
}
static inline void ddb_close_config_base(struct pci_config_swap *swap)
{
ddb_out32(swap->pdar, swap->pdar_backup);
ddb_out32(swap->pmr, swap->pmr_backup);
}
static int read_config_dword(struct pci_config_swap *swap,
struct pci_bus *bus, u32 devfn, u32 where,
u32 * val)
{
u32 bus_num, slot_num, func_num;
u32 base;
db_assert((where & 3) == 0);
db_assert(where < (1 << 8));
/* check if the bus is top-level */
if (bus->parent != NULL) {
bus_num = bus->number;
db_assert(bus_num != 0);
} else {
bus_num = 0;
}
slot_num = PCI_SLOT(devfn);
func_num = PCI_FUNC(devfn);
base = ddb_access_config_base(swap, bus_num, slot_num);
*val = *(volatile u32 *) (base + (func_num << 8) + where);
ddb_close_config_base(swap);
return PCIBIOS_SUCCESSFUL;
}
static int read_config_word(struct pci_config_swap *swap,
struct pci_bus *bus, u32 devfn, u32 where,
u16 * val)
{
int status;
u32 result;
db_assert((where & 1) == 0);
status = read_config_dword(swap, bus, devfn, where & ~3, &result);
if (where & 2)
result >>= 16;
*val = result & 0xffff;
return status;
}
static int read_config_byte(struct pci_config_swap *swap,
struct pci_bus *bus, u32 devfn, u32 where,
u8 * val)
{
int status;
u32 result;
status = read_config_dword(swap, bus, devfn, where & ~3, &result);
if (where & 1)
result >>= 8;
if (where & 2)
result >>= 16;
*val = result & 0xff;
return status;
}
static int write_config_dword(struct pci_config_swap *swap,
struct pci_bus *bus, u32 devfn, u32 where,
u32 val)
{
u32 bus_num, slot_num, func_num;
u32 base;
db_assert((where & 3) == 0);
db_assert(where < (1 << 8));
/* check if the bus is top-level */
if (bus->parent != NULL) {
bus_num = bus->number;
db_assert(bus_num != 0);
} else {
bus_num = 0;
}
slot_num = PCI_SLOT(devfn);
func_num = PCI_FUNC(devfn);
base = ddb_access_config_base(swap, bus_num, slot_num);
*(volatile u32 *) (base + (func_num << 8) + where) = val;
ddb_close_config_base(swap);
return PCIBIOS_SUCCESSFUL;
}
static int write_config_word(struct pci_config_swap *swap,
struct pci_bus *bus, u32 devfn, u32 where, u16 val)
{
int status, shift = 0;
u32 result;
db_assert((where & 1) == 0);
status = read_config_dword(swap, bus, devfn, where & ~3, &result);
if (status != PCIBIOS_SUCCESSFUL)
return status;
if (where & 2)
shift += 16;
result &= ~(0xffff << shift);
result |= val << shift;
return write_config_dword(swap, bus, devfn, where & ~3, result);
}
static int write_config_byte(struct pci_config_swap *swap,
struct pci_bus *bus, u32 devfn, u32 where, u8 val)
{
int status, shift = 0;
u32 result;
status = read_config_dword(swap, bus, devfn, where & ~3, &result);
if (status != PCIBIOS_SUCCESSFUL)
return status;
if (where & 2)
shift += 16;
if (where & 1)
shift += 8;
result &= ~(0xff << shift);
result |= val << shift;
return write_config_dword(swap, bus, devfn, where & ~3, result);
}
#define MAKE_PCI_OPS(prefix, rw, pciswap, star) \
static int prefix##_##rw##_config(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 star val) \
{ \
if (size == 1) \
return rw##_config_byte(pciswap, bus, devfn, where, (u8 star)val); \
else if (size == 2) \
return rw##_config_word(pciswap, bus, devfn, where, (u16 star)val); \
/* Size must be 4 */ \
return rw##_config_dword(pciswap, bus, devfn, where, val); \
}
MAKE_PCI_OPS(extpci, read, &ext_pci_swap, *)
MAKE_PCI_OPS(extpci, write, &ext_pci_swap,)
MAKE_PCI_OPS(iopci, read, &io_pci_swap, *)
MAKE_PCI_OPS(iopci, write, &io_pci_swap,)
struct pci_ops ddb5477_ext_pci_ops = {
.read = extpci_read_config,
.write = extpci_write_config
};
struct pci_ops ddb5477_io_pci_ops = {
.read = iopci_read_config,
.write = iopci_write_config
};
arch/mips/pci/pci-ddb5477.c deleted 100644 → 0
View file @ 796756ba
/*
* PCI code for DDB5477.
*
* Copyright (C) 2001 MontaVista Software Inc.
* Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
*
* Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/pci.h>
#include <asm/bootinfo.h>
#include <asm/debug.h>
#include <asm/ddb5xxx/ddb5xxx.h>
static struct resource extpci_io_resource = {
.start = DDB_PCI0_IO_BASE - DDB_PCI_IO_BASE + 0x4000,
.end = DDB_PCI0_IO_BASE - DDB_PCI_IO_BASE + DDB_PCI0_IO_SIZE - 1,
.name = "ext pci IO space",
.flags = IORESOURCE_IO
};
static struct resource extpci_mem_resource = {
.start = DDB_PCI0_MEM_BASE + 0x100000,
.end = DDB_PCI0_MEM_BASE + DDB_PCI0_MEM_SIZE - 1,
.name = "ext pci memory space",
.flags = IORESOURCE_MEM
};
static struct resource iopci_io_resource = {
.start = DDB_PCI1_IO_BASE - DDB_PCI_IO_BASE,
.end = DDB_PCI1_IO_BASE - DDB_PCI_IO_BASE + DDB_PCI1_IO_SIZE - 1,
.name = "io pci IO space",
.flags = IORESOURCE_IO
};
static struct resource iopci_mem_resource = {
.start = DDB_PCI1_MEM_BASE,
.end = DDB_PCI1_MEM_BASE + DDB_PCI1_MEM_SIZE - 1,
.name = "ext pci memory space",
.flags = IORESOURCE_MEM
};
extern struct pci_ops ddb5477_ext_pci_ops;
extern struct pci_ops ddb5477_io_pci_ops;
struct pci_controller ddb5477_ext_controller = {
.pci_ops = &ddb5477_ext_pci_ops,
.io_resource = &extpci_io_resource,
.mem_resource = &extpci_mem_resource
};
struct pci_controller ddb5477_io_controller = {
.pci_ops = &ddb5477_io_pci_ops,
.io_resource = &iopci_io_resource,
.mem_resource = &iopci_mem_resource
};
/*
* we fix up irqs based on the slot number.
* The first entry is at AD:11.
* Fortunately this works because, although we have two pci buses,
* they all have different slot numbers (except for rockhopper slot 20
* which is handled below).
*
*/
/*
* irq mapping : device -> pci int # -> vrc4377 irq# ,
* ddb5477 board manual page 4 and vrc5477 manual page 46
*/
/*
* based on ddb5477 manual page 11
*/
#define MAX_SLOT_NUM 21
static unsigned char irq_map[MAX_SLOT_NUM] = {
/* SLOT: 0, AD:11 */ 0xff,
/* SLOT: 1, AD:12 */ 0xff,
/* SLOT: 2, AD:13 */ 0xff,
/* SLOT: 3, AD:14 */ 0xff,
/* SLOT: 4, AD:15 */ VRC5477_IRQ_INTA, /* onboard tulip */
/* SLOT: 5, AD:16 */ VRC5477_IRQ_INTB, /* slot 1 */
/* SLOT: 6, AD:17 */ VRC5477_IRQ_INTC, /* slot 2 */
/* SLOT: 7, AD:18 */ VRC5477_IRQ_INTD, /* slot 3 */
/* SLOT: 8, AD:19 */ VRC5477_IRQ_INTE, /* slot 4 */
/* SLOT: 9, AD:20 */ 0xff,
/* SLOT: 10, AD:21 */ 0xff,
/* SLOT: 11, AD:22 */ 0xff,
/* SLOT: 12, AD:23 */ 0xff,
/* SLOT: 13, AD:24 */ 0xff,
/* SLOT: 14, AD:25 */ 0xff,
/* SLOT: 15, AD:26 */ 0xff,
/* SLOT: 16, AD:27 */ 0xff,
/* SLOT: 17, AD:28 */ 0xff,
/* SLOT: 18, AD:29 */ VRC5477_IRQ_IOPCI_INTC, /* vrc5477 ac97 */
/* SLOT: 19, AD:30 */ VRC5477_IRQ_IOPCI_INTB, /* vrc5477 usb peri */
/* SLOT: 20, AD:31 */ VRC5477_IRQ_IOPCI_INTA, /* vrc5477 usb host */
};
static unsigned char rockhopperII_irq_map[MAX_SLOT_NUM] = {
/* SLOT: 0, AD:11 */ 0xff,
/* SLOT: 1, AD:12 */ VRC5477_IRQ_INTB, /* onboard AMD PCNET */
/* SLOT: 2, AD:13 */ 0xff,
/* SLOT: 3, AD:14 */ 0xff,
/* SLOT: 4, AD:15 */ 14, /* M5229 ide ISA irq */
/* SLOT: 5, AD:16 */ VRC5477_IRQ_INTD, /* slot 3 */
/* SLOT: 6, AD:17 */ VRC5477_IRQ_INTA, /* slot 4 */
/* SLOT: 7, AD:18 */ VRC5477_IRQ_INTD, /* slot 5 */
/* SLOT: 8, AD:19 */ 0, /* M5457 modem nop */
/* SLOT: 9, AD:20 */ VRC5477_IRQ_INTA, /* slot 2 */
/* SLOT: 10, AD:21 */ 0xff,
/* SLOT: 11, AD:22 */ 0xff,
/* SLOT: 12, AD:23 */ 0xff,
/* SLOT: 13, AD:24 */ 0xff,
/* SLOT: 14, AD:25 */ 0xff,
/* SLOT: 15, AD:26 */ 0xff,
/* SLOT: 16, AD:27 */ 0xff,
/* SLOT: 17, AD:28 */ 0, /* M7101 PMU nop */
/* SLOT: 18, AD:29 */ VRC5477_IRQ_IOPCI_INTC, /* vrc5477 ac97 */
/* SLOT: 19, AD:30 */ VRC5477_IRQ_IOPCI_INTB, /* vrc5477 usb peri */
/* SLOT: 20, AD:31 */ VRC5477_IRQ_IOPCI_INTA, /* vrc5477 usb host */
};
int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
int slot_num;
unsigned char *slot_irq_map;
unsigned char irq;
/*
* We ignore the swizzled slot and pin values. The original
* pci_fixup_irq() codes largely base irq number on the dev slot
* numbers because except for one case they are unique even
* though there are multiple pci buses.
*/
if (mips_machtype == MACH_NEC_ROCKHOPPERII)
slot_irq_map = rockhopperII_irq_map;
else
slot_irq_map = irq_map;
slot_num = PCI_SLOT(dev->devfn);
irq = slot_irq_map[slot_num];
db_assert(slot_num < MAX_SLOT_NUM);
db_assert(irq != 0xff);
pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
if (mips_machtype == MACH_NEC_ROCKHOPPERII) {
/* hack to distinquish overlapping slot 20s, one
* on bus 0 (ALI USB on the M1535 on the backplane),
* and one on bus 2 (NEC USB controller on the CPU board)
* Make the M1535 USB - ISA IRQ number 9.
*/
if (slot_num == 20 && dev->bus->number == 0) {
pci_write_config_byte(dev,
PCI_INTERRUPT_LINE,
9);
irq = 9;
}
}
return irq;
}
/* Do platform specific device initialization at pci_enable_device() time */
int pcibios_plat_dev_init(struct pci_dev *dev)
{
return 0;
}
void ddb_pci_reset_bus(void)
{
u32 temp;
/*
* I am not sure about the "official" procedure, the following
* steps work as far as I know:
* We first set PCI cold reset bit (bit 31) in PCICTRL-H.
* Then we clear the PCI warm reset bit (bit 30) to 0 in PCICTRL-H.
* The same is true for both PCI channels.
*/
temp = ddb_in32(DDB_PCICTL0_H);
temp |= 0x80000000;
ddb_out32(DDB_PCICTL0_H, temp);
temp &= ~0xc0000000;
ddb_out32(DDB_PCICTL0_H, temp);
temp = ddb_in32(DDB_PCICTL1_H);
temp |= 0x80000000;
ddb_out32(DDB_PCICTL1_H, temp);
temp &= ~0xc0000000;
ddb_out32(DDB_PCICTL1_H, temp);
}
include/asm-mips/bootinfo.h
View file @ ff32b062
...@@ -85,16 +85,6 @@ ...@@ -85,16 +85,6 @@
#define MACH_GROUP_COBALT 7 /* Cobalt servers */ #define MACH_GROUP_COBALT 7 /* Cobalt servers */
#define MACH_COBALT_27 0 /* Proto "27" hardware */ #define MACH_COBALT_27 0 /* Proto "27" hardware */
/*
* Valid machtype for group NEC DDB
*/
#define MACH_GROUP_NEC_DDB 8 /* NEC DDB */
#define MACH_NEC_DDB5074 0 /* NEC DDB Vrc-5074 */
#define MACH_NEC_DDB5476 1 /* NEC DDB Vrc-5476 */
#define MACH_NEC_DDB5477 2 /* NEC DDB Vrc-5477 */
#define MACH_NEC_ROCKHOPPER 3 /* Rockhopper base board */
#define MACH_NEC_ROCKHOPPERII 4 /* Rockhopper II base board */
/* /*
* Valid machtype for group BAGET * Valid machtype for group BAGET
*/ */
......
include/asm-mips/ddb5xxx/ddb5477.h deleted 100644 → 0
View file @ 796756ba
This diff is collapsed.
include/asm-mips/ddb5xxx/ddb5xxx.h deleted 100644 → 0
View file @ 796756ba
/*
* Copyright 2001 MontaVista Software Inc.
* Author: jsun@mvista.com or jsun@junsun.net
*
* Copyright (C) 2000 Geert Uytterhoeven <geert@sonycom.com>
* Sony Software Development Center Europe (SDCE), Brussels
*
* include/asm-mips/ddb5xxx/ddb5xxx.h
* Common header for all NEC DDB 5xxx boards, including 5074, 5476, 5477.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
*/
#ifndef __ASM_DDB5XXX_DDB5XXX_H
#define __ASM_DDB5XXX_DDB5XXX_H
#include <linux/types.h>
/*
* This file is based on the following documentation:
*
* NEC Vrc 5074 System Controller Data Sheet, June 1998
*
* [jsun] It is modified so that this file only contains the macros
* that are true for all DDB 5xxx boards. The modification is based on
*
* uPD31577(VRC5477) VR5432-SDRAM/PCI Bridge (Luke)
* Preliminary Specification Decoment, Rev 1.1, 27 Dec, 2000
*
*/
#define DDB_BASE 0xbfa00000
#define DDB_SIZE 0x00200000 /* 2 MB */
/*
* Physical Device Address Registers (PDARs)
*/
#define DDB_SDRAM0 0x0000 /* SDRAM Bank 0 [R/W] */
#define DDB_SDRAM1 0x0008 /* SDRAM Bank 1 [R/W] */
#define DDB_DCS2 0x0010 /* Device Chip-Select 2 [R/W] */
#define DDB_DCS3 0x0018 /* Device Chip-Select 3 [R/W] */
#define DDB_DCS4 0x0020 /* Device Chip-Select 4 [R/W] */
#define DDB_DCS5 0x0028 /* Device Chip-Select 5 [R/W] */
#define DDB_DCS6 0x0030 /* Device Chip-Select 6 [R/W] */
#define DDB_DCS7 0x0038 /* Device Chip-Select 7 [R/W] */
#define DDB_DCS8 0x0040 /* Device Chip-Select 8 [R/W] */
#define DDB_PCIW0 0x0060 /* PCI Address Window 0 [R/W] */
#define DDB_PCIW1 0x0068 /* PCI Address Window 1 [R/W] */
#define DDB_INTCS 0x0070 /* Controller Internal Registers and Devices */
/* [R/W] */
#define DDB_BOOTCS 0x0078 /* Boot ROM Chip-Select [R/W] */
/* Vrc5477 has two more, IOPCIW0, IOPCIW1 */
/*
* CPU Interface Registers
*/
#define DDB_CPUSTAT 0x0080 /* CPU Status [R/W] */
#define DDB_INTCTRL 0x0088 /* Interrupt Control [R/W] */
#define DDB_INTSTAT0 0x0090 /* Interrupt Status 0 [R] */
#define DDB_INTSTAT1 0x0098 /* Interrupt Status 1 and CPU Interrupt */
/* Enable [R/W] */
#define DDB_INTCLR 0x00A0 /* Interrupt Clear [R/W] */
#define DDB_INTPPES 0x00A8 /* PCI Interrupt Control [R/W] */
/*
* Memory-Interface Registers
*/
#define DDB_MEMCTRL 0x00C0 /* Memory Control */
#define DDB_ACSTIME 0x00C8 /* Memory Access Timing [R/W] */
#define DDB_CHKERR 0x00D0 /* Memory Check Error Status [R] */
/*
* PCI-Bus Registers
*/
#define DDB_PCICTRL 0x00E0 /* PCI Control [R/W] */
#define DDB_PCIARB 0x00E8 /* PCI Arbiter [R/W] */
#define DDB_PCIINIT0 0x00F0 /* PCI Master (Initiator) 0 [R/W] */
#define DDB_PCIINIT1 0x00F8 /* PCI Master (Initiator) 1 [R/W] */
#define DDB_PCIERR 0x00B8 /* PCI Error [R/W] */
/*
* Local-Bus Registers
*/
#define DDB_LCNFG 0x0100 /* Local Bus Configuration [R/W] */
#define DDB_LCST2 0x0110 /* Local Bus Chip-Select Timing 2 [R/W] */
#define DDB_LCST3 0x0118 /* Local Bus Chip-Select Timing 3 [R/W] */
#define DDB_LCST4 0x0120 /* Local Bus Chip-Select Timing 4 [R/W] */
#define DDB_LCST5 0x0128 /* Local Bus Chip-Select Timing 5 [R/W] */
#define DDB_LCST6 0x0130 /* Local Bus Chip-Select Timing 6 [R/W] */
#define DDB_LCST7 0x0138 /* Local Bus Chip-Select Timing 7 [R/W] */
#define DDB_LCST8 0x0140 /* Local Bus Chip-Select Timing 8 [R/W] */
#define DDB_DCSFN 0x0150 /* Device Chip-Select Muxing and Output */
/* Enables [R/W] */
#define DDB_DCSIO 0x0158 /* Device Chip-Selects As I/O Bits [R/W] */
#define DDB_BCST 0x0178 /* Local Boot Chip-Select Timing [R/W] */
/*
* DMA Registers
*/
#define DDB_DMACTRL0 0x0180 /* DMA Control 0 [R/W] */
#define DDB_DMASRCA0 0x0188 /* DMA Source Address 0 [R/W] */
#define DDB_DMADESA0 0x0190 /* DMA Destination Address 0 [R/W] */
#define DDB_DMACTRL1 0x0198 /* DMA Control 1 [R/W] */
#define DDB_DMASRCA1 0x01A0 /* DMA Source Address 1 [R/W] */
#define DDB_DMADESA1 0x01A8 /* DMA Destination Address 1 [R/W] */
/*
* Timer Registers
*/
#define DDB_T0CTRL 0x01C0 /* SDRAM Refresh Control [R/W] */
#define DDB_T0CNTR 0x01C8 /* SDRAM Refresh Counter [R/W] */
#define DDB_T1CTRL 0x01D0 /* CPU-Bus Read Time-Out Control [R/W] */
#define DDB_T1CNTR 0x01D8 /* CPU-Bus Read Time-Out Counter [R/W] */
#define DDB_T2CTRL 0x01E0 /* General-Purpose Timer Control [R/W] */
#define DDB_T2CNTR 0x01E8 /* General-Purpose Timer Counter [R/W] */
#define DDB_T3CTRL 0x01F0 /* Watchdog Timer Control [R/W] */
#define DDB_T3CNTR 0x01F8 /* Watchdog Timer Counter [R/W] */
/*
* PCI Configuration Space Registers
*/
#define DDB_PCI_BASE 0x0200
#define DDB_VID 0x0200 /* PCI Vendor ID [R] */
#define DDB_DID 0x0202 /* PCI Device ID [R] */
#define DDB_PCICMD 0x0204 /* PCI Command [R/W] */
#define DDB_PCISTS 0x0206 /* PCI Status [R/W] */
#define DDB_REVID 0x0208 /* PCI Revision ID [R] */
#define DDB_CLASS 0x0209 /* PCI Class Code [R] */
#define DDB_CLSIZ 0x020C /* PCI Cache Line Size [R/W] */
#define DDB_MLTIM 0x020D /* PCI Latency Timer [R/W] */
#define DDB_HTYPE 0x020E /* PCI Header Type [R] */
#define DDB_BIST 0x020F /* BIST [R] (unimplemented) */
#define DDB_BARC 0x0210 /* PCI Base Address Register Control [R/W] */
#define DDB_BAR0 0x0218 /* PCI Base Address Register 0 [R/W] */
#define DDB_BAR1 0x0220 /* PCI Base Address Register 1 [R/W] */
#define DDB_CIS 0x0228 /* PCI Cardbus CIS Pointer [R] */
/* (unimplemented) */
#define DDB_SSVID 0x022C /* PCI Sub-System Vendor ID [R/W] */
#define DDB_SSID 0x022E /* PCI Sub-System ID [R/W] */
#define DDB_ROM 0x0230 /* Expansion ROM Base Address [R] */
/* (unimplemented) */
#define DDB_INTLIN 0x023C /* PCI Interrupt Line [R/W] */
#define DDB_INTPIN 0x023D /* PCI Interrupt Pin [R] */
#define DDB_MINGNT 0x023E /* PCI Min_Gnt [R] (unimplemented) */
#define DDB_MAXLAT 0x023F /* PCI Max_Lat [R] (unimplemented) */
#define DDB_BAR2 0x0240 /* PCI Base Address Register 2 [R/W] */
#define DDB_BAR3 0x0248 /* PCI Base Address Register 3 [R/W] */
#define DDB_BAR4 0x0250 /* PCI Base Address Register 4 [R/W] */
#define DDB_BAR5 0x0258 /* PCI Base Address Register 5 [R/W] */
#define DDB_BAR6 0x0260 /* PCI Base Address Register 6 [R/W] */
#define DDB_BAR7 0x0268 /* PCI Base Address Register 7 [R/W] */
#define DDB_BAR8 0x0270 /* PCI Base Address Register 8 [R/W] */
#define DDB_BARB 0x0278 /* PCI Base Address Register BOOT [R/W] */
/*
* Nile 4 Register Access
*/
static inline void ddb_sync(void)
{
volatile u32 *p = (volatile u32 *)0xbfc00000;
(void)(*p);
}
static inline void ddb_out32(u32 offset, u32 val)
{
*(volatile u32 *)(DDB_BASE+offset) = val;
ddb_sync();
}
static inline u32 ddb_in32(u32 offset)
{
u32 val = *(volatile u32 *)(DDB_BASE+offset);
ddb_sync();
return val;
}
static inline void ddb_out16(u32 offset, u16 val)
{
*(volatile u16 *)(DDB_BASE+offset) = val;
ddb_sync();
}
static inline u16 ddb_in16(u32 offset)
{
u16 val = *(volatile u16 *)(DDB_BASE+offset);
ddb_sync();
return val;
}
static inline void ddb_out8(u32 offset, u8 val)
{
*(volatile u8 *)(DDB_BASE+offset) = val;
ddb_sync();
}
static inline u8 ddb_in8(u32 offset)
{
u8 val = *(volatile u8 *)(DDB_BASE+offset);
ddb_sync();
return val;
}
/*
* Physical Device Address Registers
*/
extern u32
ddb_calc_pdar(u32 phys, u32 size, int width, int on_memory_bus, int pci_visible);
extern void
ddb_set_pdar(u32 pdar, u32 phys, u32 size, int width,
int on_memory_bus, int pci_visible);
/*
* PCI Master Registers
*/
#define DDB_PCICMD_IACK 0 /* PCI Interrupt Acknowledge */
#define DDB_PCICMD_IO 1 /* PCI I/O Space */
#define DDB_PCICMD_MEM 3 /* PCI Memory Space */
#define DDB_PCICMD_CFG 5 /* PCI Configuration Space */
/*
* additional options for pci init reg (no shifting needed)
*/
#define DDB_PCI_CFGTYPE1 0x200 /* for pci init0/1 regs */
#define DDB_PCI_ACCESS_32 0x10 /* for pci init0/1 regs */
extern void ddb_set_pmr(u32 pmr, u32 type, u32 addr, u32 options);
/*
* we need to reset pci bus when we start up and shutdown
*/
extern void ddb_pci_reset_bus(void);
/*
* include the board dependent part
*/
#if defined(CONFIG_DDB5477)
#include <asm/ddb5xxx/ddb5477.h>
#else
#error "Unknown DDB board!"
#endif
#endif /* __ASM_DDB5XXX_DDB5XXX_H */
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7