| Message ID | 20220825064131.673958-4-ovpanait@gmail.com |
|---|---|
| State | Superseded |
| Delegated to: | Michal Simek |
| Headers | show |
| Series | [1/4] microblaze: drop CONFIG_SYS_INIT_RAM_ADDR and CONFIG_SYS_INIT_RAM_SIZE | expand |
On 8/25/22 08:41, Ovidiu Panait wrote: > Allow bdinfo command to print icache/dcache information: > U-Boot-mONStR> bdinfo > boot_params = 0x00000000 > DRAM bank = 0x00000000 > -> start = 0x04000000 > -> size = 0x04000000 > flashstart = 0x00000000 > flashsize = 0x00000000 > flashoffset = 0x00000000 > baudrate = 9600 bps > relocaddr = 0x07f76000 > reloc off = 0x02f76000 > Build = 32-bit > current eth = unknown > ethaddr = (not set) > IP addr = <NULL> > fdt_blob = 0x07fec7e0 > new_fdt = 0x00000000 > fdt_size = 0x00000000 > lmb_dump_all: > memory.cnt = 0x1 > memory[0] [0x4000000-0x7ffffff], 0x04000000 bytes flags: 0 > reserved.cnt = 0x1 > reserved[0] [0x7e94b8c-0x7ffffff], 0x0016b474 bytes flags: 0 > devicetree = embed > icache = 32 KiB > icache line = 4 Bytes > dcache = 32 KiB > dcache line = 4 Bytes > > Signed-off-by: Ovidiu Panait <ovpanait@gmail.com> > --- > > arch/microblaze/lib/Makefile | 1 + > arch/microblaze/lib/bdinfo.c | 24 ++++++++++++++++++++++++ > 2 files changed, 25 insertions(+) > create mode 100644 arch/microblaze/lib/bdinfo.c > > diff --git a/arch/microblaze/lib/Makefile b/arch/microblaze/lib/Makefile > index 05f447abba..dfd8135f4f 100644 > --- a/arch/microblaze/lib/Makefile > +++ b/arch/microblaze/lib/Makefile > @@ -4,4 +4,5 @@ > # Wolfgang Denk, DENX Software Engineering, wd@denx.de. > > obj-$(CONFIG_CMD_BOOTM) += bootm.o > +obj-$(CONFIG_CMD_BDI) += bdinfo.o > obj-y += muldi3.o > diff --git a/arch/microblaze/lib/bdinfo.c b/arch/microblaze/lib/bdinfo.c > new file mode 100644 > index 0000000000..41b7a216a4 > --- /dev/null > +++ b/arch/microblaze/lib/bdinfo.c > @@ -0,0 +1,24 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright (C) 2022, Ovidiu Panait <ovpanait@gmail.com> > + */ > +#include <init.h> > +#include <asm/cpuinfo.h> > +#include <asm/global_data.h> > + > +DECLARE_GLOBAL_DATA_PTR; remove this line. You are not using gd in this function. > + > +void arch_print_bdinfo(void) > +{ > + struct microblaze_cpuinfo *ci = gd_cpuinfo(); > + > + if (ci->icache_size) { > + bdinfo_print_size("icache", ci->icache_size); > + bdinfo_print_size("icache line", ci->icache_line_length); > + } > + > + if (ci->dcache_size) { > + bdinfo_print_size("dcache", ci->dcache_size); > + bdinfo_print_size("dcache line", ci->dcache_line_length); > + } > +} The rest looks good to me. M
diff --git a/arch/microblaze/lib/Makefile b/arch/microblaze/lib/Makefile index 05f447abba..dfd8135f4f 100644 --- a/arch/microblaze/lib/Makefile +++ b/arch/microblaze/lib/Makefile @@ -4,4 +4,5 @@ # Wolfgang Denk, DENX Software Engineering, wd@denx.de. obj-$(CONFIG_CMD_BOOTM) += bootm.o +obj-$(CONFIG_CMD_BDI) += bdinfo.o obj-y += muldi3.o diff --git a/arch/microblaze/lib/bdinfo.c b/arch/microblaze/lib/bdinfo.c new file mode 100644 index 0000000000..41b7a216a4 --- /dev/null +++ b/arch/microblaze/lib/bdinfo.c @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2022, Ovidiu Panait <ovpanait@gmail.com> + */ +#include <init.h> +#include <asm/cpuinfo.h> +#include <asm/global_data.h> + +DECLARE_GLOBAL_DATA_PTR; + +void arch_print_bdinfo(void) +{ + struct microblaze_cpuinfo *ci = gd_cpuinfo(); + + if (ci->icache_size) { + bdinfo_print_size("icache", ci->icache_size); + bdinfo_print_size("icache line", ci->icache_line_length); + } + + if (ci->dcache_size) { + bdinfo_print_size("dcache", ci->dcache_size); + bdinfo_print_size("dcache line", ci->dcache_line_length); + } +}
Allow bdinfo command to print icache/dcache information: U-Boot-mONStR> bdinfo boot_params = 0x00000000 DRAM bank = 0x00000000 -> start = 0x04000000 -> size = 0x04000000 flashstart = 0x00000000 flashsize = 0x00000000 flashoffset = 0x00000000 baudrate = 9600 bps relocaddr = 0x07f76000 reloc off = 0x02f76000 Build = 32-bit current eth = unknown ethaddr = (not set) IP addr = <NULL> fdt_blob = 0x07fec7e0 new_fdt = 0x00000000 fdt_size = 0x00000000 lmb_dump_all: memory.cnt = 0x1 memory[0] [0x4000000-0x7ffffff], 0x04000000 bytes flags: 0 reserved.cnt = 0x1 reserved[0] [0x7e94b8c-0x7ffffff], 0x0016b474 bytes flags: 0 devicetree = embed icache = 32 KiB icache line = 4 Bytes dcache = 32 KiB dcache line = 4 Bytes Signed-off-by: Ovidiu Panait <ovpanait@gmail.com> --- arch/microblaze/lib/Makefile | 1 + arch/microblaze/lib/bdinfo.c | 24 ++++++++++++++++++++++++ 2 files changed, 25 insertions(+) create mode 100644 arch/microblaze/lib/bdinfo.c