diff options
-rw-r--r-- | arch/ppc/ddr-8xxx/Makefile | 2 | ||||
-rw-r--r-- | arch/ppc/mach-mpc85xx/Makefile | 1 | ||||
-rw-r--r-- | arch/ppc/mach-mpc85xx/cpu.c | 6 | ||||
-rw-r--r-- | arch/ppc/mach-mpc85xx/include/mach/clock.h | 1 | ||||
-rw-r--r-- | arch/ppc/mach-mpc85xx/speed.c | 9 |
5 files changed, 17 insertions, 2 deletions
diff --git a/arch/ppc/ddr-8xxx/Makefile b/arch/ppc/ddr-8xxx/Makefile new file mode 100644 index 0000000000..54cb7ce512 --- /dev/null +++ b/arch/ppc/ddr-8xxx/Makefile @@ -0,0 +1,2 @@ +obj-y += main.o util.o ctrl_regs.o options.o lc_common_dimm_params.o +obj-$(CONFIG_FSL_DDR2) += ddr2_dimm_params.o ddr2_setctrl.o diff --git a/arch/ppc/mach-mpc85xx/Makefile b/arch/ppc/mach-mpc85xx/Makefile index 81d68535dd..dba0550cf0 100644 --- a/arch/ppc/mach-mpc85xx/Makefile +++ b/arch/ppc/mach-mpc85xx/Makefile @@ -4,6 +4,7 @@ obj-y += cpu_init.o obj-y += fsl_law.o obj-y += speed.o obj-y +=time.o +obj-y += fsl_i2c.o obj-$(CONFIG_MP) += mp.o obj-$(CONFIG_OFTREE) += fdt.o obj-$(CONFIG_DRIVER_NET_GIANFAR) += eth-devices.o diff --git a/arch/ppc/mach-mpc85xx/cpu.c b/arch/ppc/mach-mpc85xx/cpu.c index 39343ff494..17a1c4cb37 100644 --- a/arch/ppc/mach-mpc85xx/cpu.c +++ b/arch/ppc/mach-mpc85xx/cpu.c @@ -44,8 +44,10 @@ long int initdram(int board_type) { phys_size_t dram_size = 0; - dram_size = fixed_sdram(); - + if (IS_ENABLED(CONFIG_DDR_SPD)) + dram_size = fsl_ddr_sdram(); + else + dram_size = fixed_sdram(); dram_size = e500_setup_ddr_tlbs(dram_size / 0x100000); dram_size *= 0x100000; diff --git a/arch/ppc/mach-mpc85xx/include/mach/clock.h b/arch/ppc/mach-mpc85xx/include/mach/clock.h index e20d68518e..0e68cf6667 100644 --- a/arch/ppc/mach-mpc85xx/include/mach/clock.h +++ b/arch/ppc/mach-mpc85xx/include/mach/clock.h @@ -11,6 +11,7 @@ struct sys_info { }; unsigned long fsl_get_bus_freq(ulong dummy); +unsigned long fsl_get_ddr_freq(ulong dummy); unsigned long fsl_get_timebase_clock(void); unsigned long fsl_get_i2c_freq(void); void fsl_get_sys_info(struct sys_info *sysInfo); diff --git a/arch/ppc/mach-mpc85xx/speed.c b/arch/ppc/mach-mpc85xx/speed.c index 64c10f927c..eb9d725dd4 100644 --- a/arch/ppc/mach-mpc85xx/speed.c +++ b/arch/ppc/mach-mpc85xx/speed.c @@ -90,6 +90,15 @@ unsigned long fsl_get_bus_freq(ulong dummy) return sys_info.freqSystemBus; } +unsigned long fsl_get_ddr_freq(ulong dummy) +{ + struct sys_info sys_info; + + fsl_get_sys_info(&sys_info); + + return sys_info.freqDDRBus; +} + unsigned long fsl_get_timebase_clock(void) { struct sys_info sysinfo; |