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| author |   Matt Porter <mporter@kernel.crashing.org> | 2005-07-31 22:34:52 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2005-08-01 19:14:01 -0700 |
| commit | c9cf73aee140baa425429902aaed2c758401343f (patch) | |
| tree | 7e28361e87950e7e66a453e4218745a4b0912119 /arch/ppc/syslib | |
| parent | [PATCH] ppc32: Mark boards that don't build as BROKEN (diff) | |
| download | linux-dev-c9cf73aee140baa425429902aaed2c758401343f.tar.xz linux-dev-c9cf73aee140baa425429902aaed2c758401343f.zip | |
[PATCH] ppc32: add 440ep support
Add PPC440EP core support. PPC440EP is a PPC440-based SoC with a classic PPC
FPU and another set of peripherals.
Signed-off-by: Wade Farnsworth <wfarnsworth@mvista.com>
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ppc/syslib')
| -rw-r--r-- | arch/ppc/syslib/Makefile | 2 | ||||
| -rw-r--r-- | arch/ppc/syslib/ibm440gx_common.c | 15 | ||||
| -rw-r--r-- | arch/ppc/syslib/ibm44x_common.h | 4 |
3 files changed, 21 insertions, 0 deletions
diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile index dec5bf4f6879..220a65ab0a51 100644 --- a/arch/ppc/syslib/Makefile +++ b/arch/ppc/syslib/Makefile @@ -11,6 +11,7 @@ obj-$(CONFIG_PPCBUG_NVRAM) += prep_nvram.o obj-$(CONFIG_PPC_OCP) += ocp.o obj-$(CONFIG_IBM_OCP) += ibm_ocp.o obj-$(CONFIG_44x) += ibm44x_common.o +obj-$(CONFIG_440EP) += ibm440gx_common.o obj-$(CONFIG_440GP) += ibm440gp_common.o obj-$(CONFIG_440GX) += ibm440gx_common.o obj-$(CONFIG_440SP) += ibm440gx_common.o ibm440sp_common.o @@ -44,6 +45,7 @@ obj-$(CONFIG_PPC_CHRP) += open_pic.o indirect_pci.o i8259.o obj-$(CONFIG_PPC_PREP) += open_pic.o indirect_pci.o i8259.o todc_time.o obj-$(CONFIG_ADIR) += i8259.o indirect_pci.o pci_auto.o \ todc_time.o +obj-$(CONFIG_BAMBOO) += indirect_pci.o pci_auto.o todc_time.o obj-$(CONFIG_CPCI690) += todc_time.o pci_auto.o obj-$(CONFIG_EBONY) += indirect_pci.o pci_auto.o todc_time.o obj-$(CONFIG_EV64260) += todc_time.o pci_auto.o diff --git a/arch/ppc/syslib/ibm440gx_common.c b/arch/ppc/syslib/ibm440gx_common.c index 4ad85e0e0234..d4776af6a3ca 100644 --- a/arch/ppc/syslib/ibm440gx_common.c +++ b/arch/ppc/syslib/ibm440gx_common.c @@ -34,6 +34,10 @@ void __init ibm440gx_get_clocks(struct ibm44x_clocks* p, unsigned int sys_clk, u32 plld = CPR_READ(DCRN_CPR_PLLD); u32 uart0 = SDR_READ(DCRN_SDR_UART0); u32 uart1 = SDR_READ(DCRN_SDR_UART1); +#ifdef CONFIG_440EP + u32 uart2 = SDR_READ(DCRN_SDR_UART2); + u32 uart3 = SDR_READ(DCRN_SDR_UART3); +#endif /* Dividers */ u32 fbdv = __fix_zero((plld >> 24) & 0x1f, 32); @@ -96,6 +100,17 @@ bypass: p->uart1 = ser_clk; else p->uart1 = p->plb / __fix_zero(uart1 & 0xff, 256); +#ifdef CONFIG_440EP + if (uart2 & 0x00800000) + p->uart2 = ser_clk; + else + p->uart2 = p->plb / __fix_zero(uart2 & 0xff, 256); + + if (uart3 & 0x00800000) + p->uart3 = ser_clk; + else + p->uart3 = p->plb / __fix_zero(uart3 & 0xff, 256); +#endif } /* Issue L2C diagnostic command */ diff --git a/arch/ppc/syslib/ibm44x_common.h b/arch/ppc/syslib/ibm44x_common.h index b14eb603ce01..c16b6a5ac6ab 100644 --- a/arch/ppc/syslib/ibm44x_common.h +++ b/arch/ppc/syslib/ibm44x_common.h @@ -29,6 +29,10 @@ struct ibm44x_clocks { unsigned int ebc; /* PerClk */ unsigned int uart0; unsigned int uart1; +#ifdef CONFIG_440EP + unsigned int uart2; + unsigned int uart3; +#endif }; /* common 44x platform init */ |