diff mbox series

hw/riscv: remove 'fdt' param from riscv_setup_rom_reset_vec()

Message ID 20220728181926.2123771-1-danielhb413@gmail.com
State New
Headers show
Series hw/riscv: remove 'fdt' param from riscv_setup_rom_reset_vec() | expand

Commit Message

Daniel Henrique Barboza July 28, 2022, 6:19 p.m. UTC
The 'fdt' param is not being used in riscv_setup_rom_reset_vec().
Simplify the API by removing it. While we're at it, remove the redundant
'return' statement at the end of function.

Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Alistair Francis <alistair.francis@wdc.com>
Cc: Bin Meng <bin.meng@windriver.com>
Cc: Vijai Kumar K <vijai@behindbytes.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
---
 hw/riscv/boot.c            | 4 +---
 hw/riscv/microchip_pfsoc.c | 2 +-
 hw/riscv/shakti_c.c        | 3 +--
 hw/riscv/spike.c           | 2 +-
 hw/riscv/virt.c            | 2 +-
 include/hw/riscv/boot.h    | 2 +-
 6 files changed, 6 insertions(+), 9 deletions(-)

Comments

Bin Meng Aug. 3, 2022, 1:18 a.m. UTC | #1
On Fri, Jul 29, 2022 at 2:19 AM Daniel Henrique Barboza
<danielhb413@gmail.com> wrote:
>
> The 'fdt' param is not being used in riscv_setup_rom_reset_vec().
> Simplify the API by removing it. While we're at it, remove the redundant
> 'return' statement at the end of function.
>
> Cc: Palmer Dabbelt <palmer@dabbelt.com>
> Cc: Alistair Francis <alistair.francis@wdc.com>
> Cc: Bin Meng <bin.meng@windriver.com>
> Cc: Vijai Kumar K <vijai@behindbytes.com>
> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
> ---
>  hw/riscv/boot.c            | 4 +---
>  hw/riscv/microchip_pfsoc.c | 2 +-
>  hw/riscv/shakti_c.c        | 3 +--
>  hw/riscv/spike.c           | 2 +-
>  hw/riscv/virt.c            | 2 +-
>  include/hw/riscv/boot.h    | 2 +-
>  6 files changed, 6 insertions(+), 9 deletions(-)
>

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Alistair Francis Aug. 3, 2022, 2:55 a.m. UTC | #2
On Fri, Jul 29, 2022 at 4:19 AM Daniel Henrique Barboza
<danielhb413@gmail.com> wrote:
>
> The 'fdt' param is not being used in riscv_setup_rom_reset_vec().
> Simplify the API by removing it. While we're at it, remove the redundant
> 'return' statement at the end of function.
>
> Cc: Palmer Dabbelt <palmer@dabbelt.com>
> Cc: Alistair Francis <alistair.francis@wdc.com>
> Cc: Bin Meng <bin.meng@windriver.com>
> Cc: Vijai Kumar K <vijai@behindbytes.com>
> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  hw/riscv/boot.c            | 4 +---
>  hw/riscv/microchip_pfsoc.c | 2 +-
>  hw/riscv/shakti_c.c        | 3 +--
>  hw/riscv/spike.c           | 2 +-
>  hw/riscv/virt.c            | 2 +-
>  include/hw/riscv/boot.h    | 2 +-
>  6 files changed, 6 insertions(+), 9 deletions(-)
>
> diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c
> index 06b4fc5ac3..1ae7596873 100644
> --- a/hw/riscv/boot.c
> +++ b/hw/riscv/boot.c
> @@ -286,7 +286,7 @@ void riscv_setup_rom_reset_vec(MachineState *machine, RISCVHartArrayState *harts
>                                 hwaddr start_addr,
>                                 hwaddr rom_base, hwaddr rom_size,
>                                 uint64_t kernel_entry,
> -                               uint64_t fdt_load_addr, void *fdt)
> +                               uint64_t fdt_load_addr)
>  {
>      int i;
>      uint32_t start_addr_hi32 = 0x00000000;
> @@ -326,8 +326,6 @@ void riscv_setup_rom_reset_vec(MachineState *machine, RISCVHartArrayState *harts
>                            rom_base, &address_space_memory);
>      riscv_rom_copy_firmware_info(machine, rom_base, rom_size, sizeof(reset_vec),
>                                   kernel_entry);
> -
> -    return;
>  }
>
>  void riscv_setup_direct_kernel(hwaddr kernel_addr, hwaddr fdt_addr)
> diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c
> index 10a5d0e501..7313153606 100644
> --- a/hw/riscv/microchip_pfsoc.c
> +++ b/hw/riscv/microchip_pfsoc.c
> @@ -583,7 +583,7 @@ static void microchip_icicle_kit_machine_init(MachineState *machine)
>          riscv_setup_rom_reset_vec(machine, &s->soc.u_cpus, firmware_load_addr,
>                                    memmap[MICROCHIP_PFSOC_ENVM_DATA].base,
>                                    memmap[MICROCHIP_PFSOC_ENVM_DATA].size,
> -                                  kernel_entry, fdt_load_addr, machine->fdt);
> +                                  kernel_entry, fdt_load_addr);
>      }
>  }
>
> diff --git a/hw/riscv/shakti_c.c b/hw/riscv/shakti_c.c
> index 90e2cf609f..e43cc9445c 100644
> --- a/hw/riscv/shakti_c.c
> +++ b/hw/riscv/shakti_c.c
> @@ -66,8 +66,7 @@ static void shakti_c_machine_state_init(MachineState *mstate)
>      riscv_setup_rom_reset_vec(mstate, &sms->soc.cpus,
>                                shakti_c_memmap[SHAKTI_C_RAM].base,
>                                shakti_c_memmap[SHAKTI_C_ROM].base,
> -                              shakti_c_memmap[SHAKTI_C_ROM].size, 0, 0,
> -                              NULL);
> +                              shakti_c_memmap[SHAKTI_C_ROM].size, 0, 0);
>      if (mstate->firmware) {
>          riscv_load_firmware(mstate->firmware,
>                              shakti_c_memmap[SHAKTI_C_RAM].base,
> diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c
> index e41b6aa9f0..5ba34543c8 100644
> --- a/hw/riscv/spike.c
> +++ b/hw/riscv/spike.c
> @@ -308,7 +308,7 @@ static void spike_board_init(MachineState *machine)
>      riscv_setup_rom_reset_vec(machine, &s->soc[0], memmap[SPIKE_DRAM].base,
>                                memmap[SPIKE_MROM].base,
>                                memmap[SPIKE_MROM].size, kernel_entry,
> -                              fdt_load_addr, s->fdt);
> +                              fdt_load_addr);
>
>      /* initialize HTIF using symbols found in load_kernel */
>      htif_mm_init(system_memory, mask_rom,
> diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
> index bc424dd2f5..2e9ed2628c 100644
> --- a/hw/riscv/virt.c
> +++ b/hw/riscv/virt.c
> @@ -1299,7 +1299,7 @@ static void virt_machine_done(Notifier *notifier, void *data)
>      riscv_setup_rom_reset_vec(machine, &s->soc[0], start_addr,
>                                virt_memmap[VIRT_MROM].base,
>                                virt_memmap[VIRT_MROM].size, kernel_entry,
> -                              fdt_load_addr, machine->fdt);
> +                              fdt_load_addr);
>
>      /*
>       * Only direct boot kernel is currently supported for KVM VM,
> diff --git a/include/hw/riscv/boot.h b/include/hw/riscv/boot.h
> index d2db29721a..a36f7618f5 100644
> --- a/include/hw/riscv/boot.h
> +++ b/include/hw/riscv/boot.h
> @@ -51,7 +51,7 @@ void riscv_setup_rom_reset_vec(MachineState *machine, RISCVHartArrayState *harts
>                                 hwaddr saddr,
>                                 hwaddr rom_base, hwaddr rom_size,
>                                 uint64_t kernel_entry,
> -                               uint64_t fdt_load_addr, void *fdt);
> +                               uint64_t fdt_load_addr);
>  void riscv_rom_copy_firmware_info(MachineState *machine, hwaddr rom_base,
>                                    hwaddr rom_size,
>                                    uint32_t reset_vec_size,
> --
> 2.36.1
>
>
Alistair Francis Aug. 5, 2022, 4:22 a.m. UTC | #3
On Fri, Jul 29, 2022 at 4:19 AM Daniel Henrique Barboza
<danielhb413@gmail.com> wrote:
>
> The 'fdt' param is not being used in riscv_setup_rom_reset_vec().
> Simplify the API by removing it. While we're at it, remove the redundant
> 'return' statement at the end of function.
>
> Cc: Palmer Dabbelt <palmer@dabbelt.com>
> Cc: Alistair Francis <alistair.francis@wdc.com>
> Cc: Bin Meng <bin.meng@windriver.com>
> Cc: Vijai Kumar K <vijai@behindbytes.com>
> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

Thanks!

Applied to riscv-to-apply.next

Alistair

> ---
>  hw/riscv/boot.c            | 4 +---
>  hw/riscv/microchip_pfsoc.c | 2 +-
>  hw/riscv/shakti_c.c        | 3 +--
>  hw/riscv/spike.c           | 2 +-
>  hw/riscv/virt.c            | 2 +-
>  include/hw/riscv/boot.h    | 2 +-
>  6 files changed, 6 insertions(+), 9 deletions(-)
>
> diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c
> index 06b4fc5ac3..1ae7596873 100644
> --- a/hw/riscv/boot.c
> +++ b/hw/riscv/boot.c
> @@ -286,7 +286,7 @@ void riscv_setup_rom_reset_vec(MachineState *machine, RISCVHartArrayState *harts
>                                 hwaddr start_addr,
>                                 hwaddr rom_base, hwaddr rom_size,
>                                 uint64_t kernel_entry,
> -                               uint64_t fdt_load_addr, void *fdt)
> +                               uint64_t fdt_load_addr)
>  {
>      int i;
>      uint32_t start_addr_hi32 = 0x00000000;
> @@ -326,8 +326,6 @@ void riscv_setup_rom_reset_vec(MachineState *machine, RISCVHartArrayState *harts
>                            rom_base, &address_space_memory);
>      riscv_rom_copy_firmware_info(machine, rom_base, rom_size, sizeof(reset_vec),
>                                   kernel_entry);
> -
> -    return;
>  }
>
>  void riscv_setup_direct_kernel(hwaddr kernel_addr, hwaddr fdt_addr)
> diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c
> index 10a5d0e501..7313153606 100644
> --- a/hw/riscv/microchip_pfsoc.c
> +++ b/hw/riscv/microchip_pfsoc.c
> @@ -583,7 +583,7 @@ static void microchip_icicle_kit_machine_init(MachineState *machine)
>          riscv_setup_rom_reset_vec(machine, &s->soc.u_cpus, firmware_load_addr,
>                                    memmap[MICROCHIP_PFSOC_ENVM_DATA].base,
>                                    memmap[MICROCHIP_PFSOC_ENVM_DATA].size,
> -                                  kernel_entry, fdt_load_addr, machine->fdt);
> +                                  kernel_entry, fdt_load_addr);
>      }
>  }
>
> diff --git a/hw/riscv/shakti_c.c b/hw/riscv/shakti_c.c
> index 90e2cf609f..e43cc9445c 100644
> --- a/hw/riscv/shakti_c.c
> +++ b/hw/riscv/shakti_c.c
> @@ -66,8 +66,7 @@ static void shakti_c_machine_state_init(MachineState *mstate)
>      riscv_setup_rom_reset_vec(mstate, &sms->soc.cpus,
>                                shakti_c_memmap[SHAKTI_C_RAM].base,
>                                shakti_c_memmap[SHAKTI_C_ROM].base,
> -                              shakti_c_memmap[SHAKTI_C_ROM].size, 0, 0,
> -                              NULL);
> +                              shakti_c_memmap[SHAKTI_C_ROM].size, 0, 0);
>      if (mstate->firmware) {
>          riscv_load_firmware(mstate->firmware,
>                              shakti_c_memmap[SHAKTI_C_RAM].base,
> diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c
> index e41b6aa9f0..5ba34543c8 100644
> --- a/hw/riscv/spike.c
> +++ b/hw/riscv/spike.c
> @@ -308,7 +308,7 @@ static void spike_board_init(MachineState *machine)
>      riscv_setup_rom_reset_vec(machine, &s->soc[0], memmap[SPIKE_DRAM].base,
>                                memmap[SPIKE_MROM].base,
>                                memmap[SPIKE_MROM].size, kernel_entry,
> -                              fdt_load_addr, s->fdt);
> +                              fdt_load_addr);
>
>      /* initialize HTIF using symbols found in load_kernel */
>      htif_mm_init(system_memory, mask_rom,
> diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
> index bc424dd2f5..2e9ed2628c 100644
> --- a/hw/riscv/virt.c
> +++ b/hw/riscv/virt.c
> @@ -1299,7 +1299,7 @@ static void virt_machine_done(Notifier *notifier, void *data)
>      riscv_setup_rom_reset_vec(machine, &s->soc[0], start_addr,
>                                virt_memmap[VIRT_MROM].base,
>                                virt_memmap[VIRT_MROM].size, kernel_entry,
> -                              fdt_load_addr, machine->fdt);
> +                              fdt_load_addr);
>
>      /*
>       * Only direct boot kernel is currently supported for KVM VM,
> diff --git a/include/hw/riscv/boot.h b/include/hw/riscv/boot.h
> index d2db29721a..a36f7618f5 100644
> --- a/include/hw/riscv/boot.h
> +++ b/include/hw/riscv/boot.h
> @@ -51,7 +51,7 @@ void riscv_setup_rom_reset_vec(MachineState *machine, RISCVHartArrayState *harts
>                                 hwaddr saddr,
>                                 hwaddr rom_base, hwaddr rom_size,
>                                 uint64_t kernel_entry,
> -                               uint64_t fdt_load_addr, void *fdt);
> +                               uint64_t fdt_load_addr);
>  void riscv_rom_copy_firmware_info(MachineState *machine, hwaddr rom_base,
>                                    hwaddr rom_size,
>                                    uint32_t reset_vec_size,
> --
> 2.36.1
>
>
diff mbox series

Patch

diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c
index 06b4fc5ac3..1ae7596873 100644
--- a/hw/riscv/boot.c
+++ b/hw/riscv/boot.c
@@ -286,7 +286,7 @@  void riscv_setup_rom_reset_vec(MachineState *machine, RISCVHartArrayState *harts
                                hwaddr start_addr,
                                hwaddr rom_base, hwaddr rom_size,
                                uint64_t kernel_entry,
-                               uint64_t fdt_load_addr, void *fdt)
+                               uint64_t fdt_load_addr)
 {
     int i;
     uint32_t start_addr_hi32 = 0x00000000;
@@ -326,8 +326,6 @@  void riscv_setup_rom_reset_vec(MachineState *machine, RISCVHartArrayState *harts
                           rom_base, &address_space_memory);
     riscv_rom_copy_firmware_info(machine, rom_base, rom_size, sizeof(reset_vec),
                                  kernel_entry);
-
-    return;
 }
 
 void riscv_setup_direct_kernel(hwaddr kernel_addr, hwaddr fdt_addr)
diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c
index 10a5d0e501..7313153606 100644
--- a/hw/riscv/microchip_pfsoc.c
+++ b/hw/riscv/microchip_pfsoc.c
@@ -583,7 +583,7 @@  static void microchip_icicle_kit_machine_init(MachineState *machine)
         riscv_setup_rom_reset_vec(machine, &s->soc.u_cpus, firmware_load_addr,
                                   memmap[MICROCHIP_PFSOC_ENVM_DATA].base,
                                   memmap[MICROCHIP_PFSOC_ENVM_DATA].size,
-                                  kernel_entry, fdt_load_addr, machine->fdt);
+                                  kernel_entry, fdt_load_addr);
     }
 }
 
diff --git a/hw/riscv/shakti_c.c b/hw/riscv/shakti_c.c
index 90e2cf609f..e43cc9445c 100644
--- a/hw/riscv/shakti_c.c
+++ b/hw/riscv/shakti_c.c
@@ -66,8 +66,7 @@  static void shakti_c_machine_state_init(MachineState *mstate)
     riscv_setup_rom_reset_vec(mstate, &sms->soc.cpus,
                               shakti_c_memmap[SHAKTI_C_RAM].base,
                               shakti_c_memmap[SHAKTI_C_ROM].base,
-                              shakti_c_memmap[SHAKTI_C_ROM].size, 0, 0,
-                              NULL);
+                              shakti_c_memmap[SHAKTI_C_ROM].size, 0, 0);
     if (mstate->firmware) {
         riscv_load_firmware(mstate->firmware,
                             shakti_c_memmap[SHAKTI_C_RAM].base,
diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c
index e41b6aa9f0..5ba34543c8 100644
--- a/hw/riscv/spike.c
+++ b/hw/riscv/spike.c
@@ -308,7 +308,7 @@  static void spike_board_init(MachineState *machine)
     riscv_setup_rom_reset_vec(machine, &s->soc[0], memmap[SPIKE_DRAM].base,
                               memmap[SPIKE_MROM].base,
                               memmap[SPIKE_MROM].size, kernel_entry,
-                              fdt_load_addr, s->fdt);
+                              fdt_load_addr);
 
     /* initialize HTIF using symbols found in load_kernel */
     htif_mm_init(system_memory, mask_rom,
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index bc424dd2f5..2e9ed2628c 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -1299,7 +1299,7 @@  static void virt_machine_done(Notifier *notifier, void *data)
     riscv_setup_rom_reset_vec(machine, &s->soc[0], start_addr,
                               virt_memmap[VIRT_MROM].base,
                               virt_memmap[VIRT_MROM].size, kernel_entry,
-                              fdt_load_addr, machine->fdt);
+                              fdt_load_addr);
 
     /*
      * Only direct boot kernel is currently supported for KVM VM,
diff --git a/include/hw/riscv/boot.h b/include/hw/riscv/boot.h
index d2db29721a..a36f7618f5 100644
--- a/include/hw/riscv/boot.h
+++ b/include/hw/riscv/boot.h
@@ -51,7 +51,7 @@  void riscv_setup_rom_reset_vec(MachineState *machine, RISCVHartArrayState *harts
                                hwaddr saddr,
                                hwaddr rom_base, hwaddr rom_size,
                                uint64_t kernel_entry,
-                               uint64_t fdt_load_addr, void *fdt);
+                               uint64_t fdt_load_addr);
 void riscv_rom_copy_firmware_info(MachineState *machine, hwaddr rom_base,
                                   hwaddr rom_size,
                                   uint32_t reset_vec_size,