diff mbox

[U-Boot,v3,1/2] m68k: add malloc memory for early malloc

Message ID 1461536404-14669-1-git-send-email-angelo@sysam.it
State Superseded
Delegated to: Simon Glass
Headers show

Commit Message

Angelo Dureghello April 24, 2016, 10:20 p.m. UTC
To use serial uclass and DM, CONFIG_SYS_MALLOC_F must be used.
So CONFIG_SYS_GENERIC_GLOBAL_DATA has been undefined and
call to board_init_f_mem() is added for all cpu's.

Signed-off-by: Angelo Dureghello <angelo@sysam.it>

---
Changes for v2:
   - none
Changes for v3:
   - fix start.S using new board_init_f_alloc_reserve
---
 arch/m68k/cpu/mcf5227x/start.S   | 16 ++++++++++++++++
 arch/m68k/cpu/mcf523x/start.S    | 16 ++++++++++++++++
 arch/m68k/cpu/mcf52x2/start.S    | 16 ++++++++++++++++
 arch/m68k/cpu/mcf530x/cpu_init.c |  2 +-
 arch/m68k/cpu/mcf530x/start.S    | 16 ++++++++++++++++
 arch/m68k/cpu/mcf532x/start.S    | 16 ++++++++++++++++
 arch/m68k/cpu/mcf5445x/start.S   | 16 ++++++++++++++++
 arch/m68k/cpu/mcf547x_8x/start.S | 16 ++++++++++++++++
 8 files changed, 113 insertions(+), 1 deletion(-)

Comments

Angelo Dureghello April 25, 2016, 2:28 p.m. UTC | #1
Hi Simon,

noticed just after sending the patch an issue with my tests,
please freeze the patch, there are possible issues in it.

Will confirm this v3 in case after re-testing or will issue a v4.

thanks,

regards,
Angelo Dureghello

On 25/04/2016 00:20, Angelo Dureghello wrote:
> To use serial uclass and DM, CONFIG_SYS_MALLOC_F must be used.
> So CONFIG_SYS_GENERIC_GLOBAL_DATA has been undefined and
> call to board_init_f_mem() is added for all cpu's.
>
> Signed-off-by: Angelo Dureghello <angelo@sysam.it>
>
> ---
> Changes for v2:
>     - none
> Changes for v3:
>     - fix start.S using new board_init_f_alloc_reserve
> ---
>   arch/m68k/cpu/mcf5227x/start.S   | 16 ++++++++++++++++
>   arch/m68k/cpu/mcf523x/start.S    | 16 ++++++++++++++++
>   arch/m68k/cpu/mcf52x2/start.S    | 16 ++++++++++++++++
>   arch/m68k/cpu/mcf530x/cpu_init.c |  2 +-
>   arch/m68k/cpu/mcf530x/start.S    | 16 ++++++++++++++++
>   arch/m68k/cpu/mcf532x/start.S    | 16 ++++++++++++++++
>   arch/m68k/cpu/mcf5445x/start.S   | 16 ++++++++++++++++
>   arch/m68k/cpu/mcf547x_8x/start.S | 16 ++++++++++++++++
>   8 files changed, 113 insertions(+), 1 deletion(-)
>
> diff --git a/arch/m68k/cpu/mcf5227x/start.S b/arch/m68k/cpu/mcf5227x/start.S
> index 23024f9..ea36020 100644
> --- a/arch/m68k/cpu/mcf5227x/start.S
> +++ b/arch/m68k/cpu/mcf5227x/start.S
> @@ -379,6 +379,22 @@ _start:
>
>   	move.l #__got_start, %a5	/* put relocation table address to a5 */
>
> +#if defined(CONFIG_SYS_MALLOC_F)
> +	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
> +
> +	/* allocate reserved area from current top of stack */
> +	move.l	%sp, -(%sp)
> +	bsr	board_init_f_alloc_reserve
> +
> +	/* update stack and frame-pointers */
> +	move.l	%d0, %sp
> +	move.l	%sp, %fp
> +
> +	/* initialize reserved area */
> +	move.l	%d0, -(%sp)
> +	bsr	board_init_f_init_reserve
> +#endif
> +
>   	bsr cpu_init_f			/* run low-level CPU init code (from flash) */
>   	bsr board_init_f		/* run low-level board init code (from flash) */
>
> diff --git a/arch/m68k/cpu/mcf523x/start.S b/arch/m68k/cpu/mcf523x/start.S
> index 1702f98..db1cb11 100644
> --- a/arch/m68k/cpu/mcf523x/start.S
> +++ b/arch/m68k/cpu/mcf523x/start.S
> @@ -141,6 +141,22 @@ _start:
>
>   	move.l #__got_start, %a5	/* put relocation table address to a5 */
>
> +#if defined(CONFIG_SYS_MALLOC_F)
> +	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
> +
> +	/* allocate reserved area from current top of stack */
> +	move.l	%sp, -(%sp)
> +	bsr	board_init_f_alloc_reserve
> +
> +	/* update stack and frame-pointers */
> +	move.l	%d0, %sp
> +	move.l	%sp, %fp
> +
> +	/* initialize reserved area */
> +	move.l	%d0, -(%sp)
> +	bsr	board_init_f_init_reserve
> +#endif
> +
>   	/* run low-level CPU init code (from flash) */
>   	move.l #cpu_init_f, %a1
>   	jsr (%a1)
> diff --git a/arch/m68k/cpu/mcf52x2/start.S b/arch/m68k/cpu/mcf52x2/start.S
> index 4af691f..e60d51e 100644
> --- a/arch/m68k/cpu/mcf52x2/start.S
> +++ b/arch/m68k/cpu/mcf52x2/start.S
> @@ -198,6 +198,22 @@ _after_flashbar_copy:
>
>   	move.l #__got_start, %a5		/* put relocation table address to a5 */
>
> +#if defined(CONFIG_SYS_MALLOC_F)
> +	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
> +
> +	/* allocate reserved area from current top of stack */
> +	move.l	%sp, -(%sp)
> +	bsr	board_init_f_alloc_reserve
> +
> +	/* update stack and frame-pointers */
> +	move.l	%d0, %sp
> +	move.l	%sp, %fp
> +
> +	/* initialize reserved area */
> +	move.l	%d0, -(%sp)
> +	bsr	board_init_f_init_reserve
> +#endif
> +
>   	/* run low-level CPU init code (from flash) */
>   	move.l #cpu_init_f, %a1
>   	jsr (%a1)
> diff --git a/arch/m68k/cpu/mcf530x/cpu_init.c b/arch/m68k/cpu/mcf530x/cpu_init.c
> index 80dc239..b09eed8 100644
> --- a/arch/m68k/cpu/mcf530x/cpu_init.c
> +++ b/arch/m68k/cpu/mcf530x/cpu_init.c
> @@ -142,7 +142,7 @@ int cpu_init_r(void)
>   	return 0;
>   }
>
> -void uart_port_conf(void)
> +void uart_port_conf(int port)
>   {
>   }
>
> diff --git a/arch/m68k/cpu/mcf530x/start.S b/arch/m68k/cpu/mcf530x/start.S
> index 097958a..9740b59 100644
> --- a/arch/m68k/cpu/mcf530x/start.S
> +++ b/arch/m68k/cpu/mcf530x/start.S
> @@ -137,6 +137,22 @@ _start:
>   	/* put relocation table address to a5 */
>   	move.l #__got_start, %a5
>
> +#if defined(CONFIG_SYS_MALLOC_F)
> +	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
> +
> +	/* allocate reserved area from current top of stack */
> +	move.l	%sp, -(%sp)
> +	bsr	board_init_f_alloc_reserve
> +
> +	/* update stack and frame-pointers */
> +	move.l	%d0, %sp
> +	move.l	%sp, %fp
> +
> +	/* initialize reserved area */
> +	move.l	%d0, -(%sp)
> +	bsr	board_init_f_init_reserve
> +#endif
> +
>   	/* run low-level CPU init code (from flash) */
>   	bsr cpu_init_f
>
> diff --git a/arch/m68k/cpu/mcf532x/start.S b/arch/m68k/cpu/mcf532x/start.S
> index 131ad6e..558c8d5 100644
> --- a/arch/m68k/cpu/mcf532x/start.S
> +++ b/arch/m68k/cpu/mcf532x/start.S
> @@ -155,6 +155,22 @@ _start:
>
>   	move.l #__got_start, %a5	/* put relocation table address to a5 */
>
> +#if defined(CONFIG_SYS_MALLOC_F)
> +	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
> +
> +	/* allocate reserved area from current top of stack */
> +	move.l	%sp, -(%sp)
> +	bsr	board_init_f_alloc_reserve
> +
> +	/* update stack and frame-pointers */
> +	move.l	%d0, %sp
> +	move.l	%sp, %fp
> +
> +	/* initialize reserved area */
> +	move.l	%d0, -(%sp)
> +	bsr	board_init_f_init_reserve
> +#endif
> +
>   	/* run low-level CPU init code (from flash) */
>   	move.l #cpu_init_f, %a1
>   	jsr (%a1)
> diff --git a/arch/m68k/cpu/mcf5445x/start.S b/arch/m68k/cpu/mcf5445x/start.S
> index f50f147..49c8d30 100644
> --- a/arch/m68k/cpu/mcf5445x/start.S
> +++ b/arch/m68k/cpu/mcf5445x/start.S
> @@ -664,6 +664,22 @@ _start:
>
>   	move.l #__got_start, %a5	/* put relocation table address to a5 */
>
> +#if defined(CONFIG_SYS_MALLOC_F)
> +	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
> +
> +	/* allocate reserved area from current top of stack */
> +	move.l	%sp, -(%sp)
> +	bsr	board_init_f_alloc_reserve
> +
> +	/* update stack and frame-pointers */
> +	move.l	%d0, %sp
> +	move.l	%sp, %fp
> +
> +	/* initialize reserved area */
> +	move.l	%d0, -(%sp)
> +	bsr	board_init_f_init_reserve
> +#endif
> +
>   	/* run low-level CPU init code (from flash) */
>   	move.l #cpu_init_f, %a1
>   	jsr (%a1)
> diff --git a/arch/m68k/cpu/mcf547x_8x/start.S b/arch/m68k/cpu/mcf547x_8x/start.S
> index 75de22d..34cfbf0 100644
> --- a/arch/m68k/cpu/mcf547x_8x/start.S
> +++ b/arch/m68k/cpu/mcf547x_8x/start.S
> @@ -148,6 +148,22 @@ _start:
>
>   	move.l #__got_start, %a5	/* put relocation table address to a5 */
>
> +#if defined(CONFIG_SYS_MALLOC_F)
> +	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
> +
> +	/* allocate reserved area from current top of stack */
> +	move.l	%sp, -(%sp)
> +	bsr	board_init_f_alloc_reserve
> +
> +	/* update stack and frame-pointers */
> +	move.l	%d0, %sp
> +	move.l	%sp, %fp
> +
> +	/* initialize reserved area */
> +	move.l	%d0, -(%sp)
> +	bsr	board_init_f_init_reserve
> +#endif
> +
>   	jbsr cpu_init_f			/* run low-level CPU init code (from flash) */
>   	jbsr board_init_f		/* run low-level board init code (from flash) */
>
>
diff mbox

Patch

diff --git a/arch/m68k/cpu/mcf5227x/start.S b/arch/m68k/cpu/mcf5227x/start.S
index 23024f9..ea36020 100644
--- a/arch/m68k/cpu/mcf5227x/start.S
+++ b/arch/m68k/cpu/mcf5227x/start.S
@@ -379,6 +379,22 @@  _start:
 
 	move.l #__got_start, %a5	/* put relocation table address to a5 */
 
+#if defined(CONFIG_SYS_MALLOC_F)
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
+
+	/* allocate reserved area from current top of stack */
+	move.l	%sp, -(%sp)
+	bsr	board_init_f_alloc_reserve
+
+	/* update stack and frame-pointers */
+	move.l	%d0, %sp
+	move.l	%sp, %fp
+
+	/* initialize reserved area */
+	move.l	%d0, -(%sp)
+	bsr	board_init_f_init_reserve
+#endif
+
 	bsr cpu_init_f			/* run low-level CPU init code (from flash) */
 	bsr board_init_f		/* run low-level board init code (from flash) */
 
diff --git a/arch/m68k/cpu/mcf523x/start.S b/arch/m68k/cpu/mcf523x/start.S
index 1702f98..db1cb11 100644
--- a/arch/m68k/cpu/mcf523x/start.S
+++ b/arch/m68k/cpu/mcf523x/start.S
@@ -141,6 +141,22 @@  _start:
 
 	move.l #__got_start, %a5	/* put relocation table address to a5 */
 
+#if defined(CONFIG_SYS_MALLOC_F)
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
+
+	/* allocate reserved area from current top of stack */
+	move.l	%sp, -(%sp)
+	bsr	board_init_f_alloc_reserve
+
+	/* update stack and frame-pointers */
+	move.l	%d0, %sp
+	move.l	%sp, %fp
+
+	/* initialize reserved area */
+	move.l	%d0, -(%sp)
+	bsr	board_init_f_init_reserve
+#endif
+
 	/* run low-level CPU init code (from flash) */
 	move.l #cpu_init_f, %a1
 	jsr (%a1)
diff --git a/arch/m68k/cpu/mcf52x2/start.S b/arch/m68k/cpu/mcf52x2/start.S
index 4af691f..e60d51e 100644
--- a/arch/m68k/cpu/mcf52x2/start.S
+++ b/arch/m68k/cpu/mcf52x2/start.S
@@ -198,6 +198,22 @@  _after_flashbar_copy:
 
 	move.l #__got_start, %a5		/* put relocation table address to a5 */
 
+#if defined(CONFIG_SYS_MALLOC_F)
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
+
+	/* allocate reserved area from current top of stack */
+	move.l	%sp, -(%sp)
+	bsr	board_init_f_alloc_reserve
+
+	/* update stack and frame-pointers */
+	move.l	%d0, %sp
+	move.l	%sp, %fp
+
+	/* initialize reserved area */
+	move.l	%d0, -(%sp)
+	bsr	board_init_f_init_reserve
+#endif
+
 	/* run low-level CPU init code (from flash) */
 	move.l #cpu_init_f, %a1
 	jsr (%a1)
diff --git a/arch/m68k/cpu/mcf530x/cpu_init.c b/arch/m68k/cpu/mcf530x/cpu_init.c
index 80dc239..b09eed8 100644
--- a/arch/m68k/cpu/mcf530x/cpu_init.c
+++ b/arch/m68k/cpu/mcf530x/cpu_init.c
@@ -142,7 +142,7 @@  int cpu_init_r(void)
 	return 0;
 }
 
-void uart_port_conf(void)
+void uart_port_conf(int port)
 {
 }
 
diff --git a/arch/m68k/cpu/mcf530x/start.S b/arch/m68k/cpu/mcf530x/start.S
index 097958a..9740b59 100644
--- a/arch/m68k/cpu/mcf530x/start.S
+++ b/arch/m68k/cpu/mcf530x/start.S
@@ -137,6 +137,22 @@  _start:
 	/* put relocation table address to a5 */
 	move.l #__got_start, %a5
 
+#if defined(CONFIG_SYS_MALLOC_F)
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
+
+	/* allocate reserved area from current top of stack */
+	move.l	%sp, -(%sp)
+	bsr	board_init_f_alloc_reserve
+
+	/* update stack and frame-pointers */
+	move.l	%d0, %sp
+	move.l	%sp, %fp
+
+	/* initialize reserved area */
+	move.l	%d0, -(%sp)
+	bsr	board_init_f_init_reserve
+#endif
+
 	/* run low-level CPU init code (from flash) */
 	bsr cpu_init_f
 
diff --git a/arch/m68k/cpu/mcf532x/start.S b/arch/m68k/cpu/mcf532x/start.S
index 131ad6e..558c8d5 100644
--- a/arch/m68k/cpu/mcf532x/start.S
+++ b/arch/m68k/cpu/mcf532x/start.S
@@ -155,6 +155,22 @@  _start:
 
 	move.l #__got_start, %a5	/* put relocation table address to a5 */
 
+#if defined(CONFIG_SYS_MALLOC_F)
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
+
+	/* allocate reserved area from current top of stack */
+	move.l	%sp, -(%sp)
+	bsr	board_init_f_alloc_reserve
+
+	/* update stack and frame-pointers */
+	move.l	%d0, %sp
+	move.l	%sp, %fp
+
+	/* initialize reserved area */
+	move.l	%d0, -(%sp)
+	bsr	board_init_f_init_reserve
+#endif
+
 	/* run low-level CPU init code (from flash) */
 	move.l #cpu_init_f, %a1
 	jsr (%a1)
diff --git a/arch/m68k/cpu/mcf5445x/start.S b/arch/m68k/cpu/mcf5445x/start.S
index f50f147..49c8d30 100644
--- a/arch/m68k/cpu/mcf5445x/start.S
+++ b/arch/m68k/cpu/mcf5445x/start.S
@@ -664,6 +664,22 @@  _start:
 
 	move.l #__got_start, %a5	/* put relocation table address to a5 */
 
+#if defined(CONFIG_SYS_MALLOC_F)
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
+
+	/* allocate reserved area from current top of stack */
+	move.l	%sp, -(%sp)
+	bsr	board_init_f_alloc_reserve
+
+	/* update stack and frame-pointers */
+	move.l	%d0, %sp
+	move.l	%sp, %fp
+
+	/* initialize reserved area */
+	move.l	%d0, -(%sp)
+	bsr	board_init_f_init_reserve
+#endif
+
 	/* run low-level CPU init code (from flash) */
 	move.l #cpu_init_f, %a1
 	jsr (%a1)
diff --git a/arch/m68k/cpu/mcf547x_8x/start.S b/arch/m68k/cpu/mcf547x_8x/start.S
index 75de22d..34cfbf0 100644
--- a/arch/m68k/cpu/mcf547x_8x/start.S
+++ b/arch/m68k/cpu/mcf547x_8x/start.S
@@ -148,6 +148,22 @@  _start:
 
 	move.l #__got_start, %a5	/* put relocation table address to a5 */
 
+#if defined(CONFIG_SYS_MALLOC_F)
+	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
+
+	/* allocate reserved area from current top of stack */
+	move.l	%sp, -(%sp)
+	bsr	board_init_f_alloc_reserve
+
+	/* update stack and frame-pointers */
+	move.l	%d0, %sp
+	move.l	%sp, %fp
+
+	/* initialize reserved area */
+	move.l	%d0, -(%sp)
+	bsr	board_init_f_init_reserve
+#endif
+
 	jbsr cpu_init_f			/* run low-level CPU init code (from flash) */
 	jbsr board_init_f		/* run low-level board init code (from flash) */