Re: [PATCH] riscv: sifive: Fix OF_BOARD boot failure

2022-01-07 Thread Tom Rini 
On Wed, Jan 05, 2022 at 09:07:57AM +0800, Bin Meng wrote:

> When using QEMU to have a quick test of booting U-Boot S-mode payload
> directly without the needs of preparing the SPI flash or SD card images
> for SiFive Unleashed board, as per the instructions [1], it currently
> does not boot any more.
> 
> This was caused by the OF_PRIOR_STAGE removal, as gd->fdt_blob no longer
> points to a valid DTB. OF_BOARD is supposed to replace OF_PRIOR_STAGE,
> hence we need to add the OF_BOARD logic in board_fdt_blob_setup().
> 
> [1] 
> https://qemu.readthedocs.io/en/latest/system/riscv/sifive_u.html#running-u-boot
> 
> Fixes: 2e8d2f88439d ("riscv: Remove OF_PRIOR_STAGE from RISC-V boards")
> Fixes: d6f8ab30a2af ("treewide: Remove OF_PRIOR_STAGE")
> Signed-off-by: Bin Meng 
> Reviewed-by: Ilias Apalodimas 
> Reviewed-by: Simon Glass 

Applied to u-boot/master, thanks!

-- 
Tom


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Re: [PATCH] riscv: sifive: Fix OF_BOARD boot failure

2022-01-05 Thread Bin Meng 
Hi Tom,

On Wed, Jan 5, 2022 at 9:08 AM Bin Meng  wrote:
>
> When using QEMU to have a quick test of booting U-Boot S-mode payload
> directly without the needs of preparing the SPI flash or SD card images
> for SiFive Unleashed board, as per the instructions [1], it currently
> does not boot any more.
>
> This was caused by the OF_PRIOR_STAGE removal, as gd->fdt_blob no longer
> points to a valid DTB. OF_BOARD is supposed to replace OF_PRIOR_STAGE,
> hence we need to add the OF_BOARD logic in board_fdt_blob_setup().
>
> [1] 
> https://qemu.readthedocs.io/en/latest/system/riscv/sifive_u.html#running-u-boot
>
> Fixes: 2e8d2f88439d ("riscv: Remove OF_PRIOR_STAGE from RISC-V boards")
> Fixes: d6f8ab30a2af ("treewide: Remove OF_PRIOR_STAGE")
> Signed-off-by: Bin Meng 
> ---
>
>  board/sifive/unleashed/unleashed.c | 2 +-
>  board/sifive/unmatched/unmatched.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>

Would you pick up this patch directly for v2022.01?

Regards,
Bin

Re: [PATCH] riscv: sifive: Fix OF_BOARD boot failure

2022-01-05 Thread Simon Glass 
On Tue, 4 Jan 2022 at 18:08, Bin Meng  wrote:
>
> When using QEMU to have a quick test of booting U-Boot S-mode payload
> directly without the needs of preparing the SPI flash or SD card images
> for SiFive Unleashed board, as per the instructions [1], it currently
> does not boot any more.
>
> This was caused by the OF_PRIOR_STAGE removal, as gd->fdt_blob no longer
> points to a valid DTB. OF_BOARD is supposed to replace OF_PRIOR_STAGE,
> hence we need to add the OF_BOARD logic in board_fdt_blob_setup().
>
> [1] 
> https://qemu.readthedocs.io/en/latest/system/riscv/sifive_u.html#running-u-boot
>
> Fixes: 2e8d2f88439d ("riscv: Remove OF_PRIOR_STAGE from RISC-V boards")
> Fixes: d6f8ab30a2af ("treewide: Remove OF_PRIOR_STAGE")
> Signed-off-by: Bin Meng 
> ---
>
>  board/sifive/unleashed/unleashed.c | 2 +-
>  board/sifive/unmatched/unmatched.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Simon Glass

Re: [PATCH] riscv: sifive: Fix OF_BOARD boot failure

2022-01-04 Thread Ilias Apalodimas 
Hi Bin,

On Wed, 5 Jan 2022 at 03:08, Bin Meng  wrote:
>
> When using QEMU to have a quick test of booting U-Boot S-mode payload
> directly without the needs of preparing the SPI flash or SD card images
> for SiFive Unleashed board, as per the instructions [1], it currently
> does not boot any more.
>
> This was caused by the OF_PRIOR_STAGE removal, as gd->fdt_blob no longer
> points to a valid DTB. OF_BOARD is supposed to replace OF_PRIOR_STAGE,
> hence we need to add the OF_BOARD logic in board_fdt_blob_setup().

Looking at the patch history I found these It seems that I had
something similar on [1] but forgot to add it under the Kconfig after
all.

[1] https://lore.kernel.org/u-boot/yvq9mbtzjpp9+...@apalos.home/

I'd prefer if someone with a RISC-V board checked this as well but FWIW

Reviewed-by: Ilias Apalodimas 
>
> [1] 
> https://qemu.readthedocs.io/en/latest/system/riscv/sifive_u.html#running-u-boot
>
> Fixes: 2e8d2f88439d ("riscv: Remove OF_PRIOR_STAGE from RISC-V boards")
> Fixes: d6f8ab30a2af ("treewide: Remove OF_PRIOR_STAGE")
> Signed-off-by: Bin Meng 
> ---
>
>  board/sifive/unleashed/unleashed.c | 2 +-
>  board/sifive/unmatched/unmatched.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/board/sifive/unleashed/unleashed.c 
> b/board/sifive/unleashed/unleashed.c
> index 3c3e0e1d0d..f8aad862c6 100644
> --- a/board/sifive/unleashed/unleashed.c
> +++ b/board/sifive/unleashed/unleashed.c
> @@ -117,7 +117,7 @@ int misc_init_r(void)
>  void *board_fdt_blob_setup(int *err)
>  {
> *err = 0;
> -   if (IS_ENABLED(CONFIG_OF_SEPARATE)) {
> +   if (IS_ENABLED(CONFIG_OF_SEPARATE) || IS_ENABLED(CONFIG_OF_BOARD)) {
> if (gd->arch.firmware_fdt_addr)
> return (ulong *)(uintptr_t)gd->arch.firmware_fdt_addr;
> }
> diff --git a/board/sifive/unmatched/unmatched.c 
> b/board/sifive/unmatched/unmatched.c
> index 4895909f8d..6295deeae2 100644
> --- a/board/sifive/unmatched/unmatched.c
> +++ b/board/sifive/unmatched/unmatched.c
> @@ -14,7 +14,7 @@
>  void *board_fdt_blob_setup(int *err)
>  {
> *err = 0;
> -   if (IS_ENABLED(CONFIG_OF_SEPARATE)) {
> +   if (IS_ENABLED(CONFIG_OF_SEPARATE) || IS_ENABLED(CONFIG_OF_BOARD)) {
> if (gd->arch.firmware_fdt_addr)
> return (ulong *)(uintptr_t)gd->arch.firmware_fdt_addr;
> }
> --
> 2.25.1
>

[PATCH] riscv: sifive: Fix OF_BOARD boot failure

2022-01-04 Thread Bin Meng 
When using QEMU to have a quick test of booting U-Boot S-mode payload
directly without the needs of preparing the SPI flash or SD card images
for SiFive Unleashed board, as per the instructions [1], it currently
does not boot any more.

This was caused by the OF_PRIOR_STAGE removal, as gd->fdt_blob no longer
points to a valid DTB. OF_BOARD is supposed to replace OF_PRIOR_STAGE,
hence we need to add the OF_BOARD logic in board_fdt_blob_setup().

[1] 
https://qemu.readthedocs.io/en/latest/system/riscv/sifive_u.html#running-u-boot

Fixes: 2e8d2f88439d ("riscv: Remove OF_PRIOR_STAGE from RISC-V boards")
Fixes: d6f8ab30a2af ("treewide: Remove OF_PRIOR_STAGE")
Signed-off-by: Bin Meng 
---

 board/sifive/unleashed/unleashed.c | 2 +-
 board/sifive/unmatched/unmatched.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/board/sifive/unleashed/unleashed.c 
b/board/sifive/unleashed/unleashed.c
index 3c3e0e1d0d..f8aad862c6 100644
--- a/board/sifive/unleashed/unleashed.c
+++ b/board/sifive/unleashed/unleashed.c
@@ -117,7 +117,7 @@ int misc_init_r(void)
 void *board_fdt_blob_setup(int *err)
 {
*err = 0;
-   if (IS_ENABLED(CONFIG_OF_SEPARATE)) {
+   if (IS_ENABLED(CONFIG_OF_SEPARATE) || IS_ENABLED(CONFIG_OF_BOARD)) {
if (gd->arch.firmware_fdt_addr)
return (ulong *)(uintptr_t)gd->arch.firmware_fdt_addr;
}
diff --git a/board/sifive/unmatched/unmatched.c 
b/board/sifive/unmatched/unmatched.c
index 4895909f8d..6295deeae2 100644
--- a/board/sifive/unmatched/unmatched.c
+++ b/board/sifive/unmatched/unmatched.c
@@ -14,7 +14,7 @@
 void *board_fdt_blob_setup(int *err)
 {
*err = 0;
-   if (IS_ENABLED(CONFIG_OF_SEPARATE)) {
+   if (IS_ENABLED(CONFIG_OF_SEPARATE) || IS_ENABLED(CONFIG_OF_BOARD)) {
if (gd->arch.firmware_fdt_addr)
return (ulong *)(uintptr_t)gd->arch.firmware_fdt_addr;
}
-- 
2.25.1