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* [PATCH 15/28] mips: use early_init_dt_scan
       [not found] <1379372965-22359-1-git-send-email-robherring2@gmail.com>
@ 2013-09-16 23:09 ` Rob Herring
  2013-09-17  4:32   ` John Crispin
  2013-09-16 23:09 ` [PATCH 28/28] mips: use common of_flat_dt_get_machine_name Rob Herring
  1 sibling, 1 reply; 4+ messages in thread
From: Rob Herring @ 2013-09-16 23:09 UTC (permalink / raw)
  To: linux-kernel, devicetree
  Cc: Grant Likely, Rob Herring, Ralf Baechle, linux-mips

From: Rob Herring <rob.herring@calxeda.com>

Convert mips to use new early_init_dt_scan function.

Remove early_init_dt_scan_memory_arch

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
---
 arch/mips/include/asm/prom.h |  3 ---
 arch/mips/kernel/prom.c      | 39 +++------------------------------------
 2 files changed, 3 insertions(+), 39 deletions(-)

diff --git a/arch/mips/include/asm/prom.h b/arch/mips/include/asm/prom.h
index 1e7e096..e3dbd0e 100644
--- a/arch/mips/include/asm/prom.h
+++ b/arch/mips/include/asm/prom.h
@@ -17,9 +17,6 @@
 #include <linux/types.h>
 #include <asm/bootinfo.h>
 
-extern int early_init_dt_scan_memory_arch(unsigned long node,
-	const char *uname, int depth, void *data);
-
 extern void device_tree_init(void);
 
 static inline unsigned long pci_address_to_pio(phys_addr_t address)
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index 0fa0b69..67a4c53 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -17,8 +17,6 @@
 #include <linux/debugfs.h>
 #include <linux/of.h>
 #include <linux/of_fdt.h>
-#include <linux/of_irq.h>
-#include <linux/of_platform.h>
 
 #include <asm/page.h>
 #include <asm/prom.h>
@@ -40,13 +38,6 @@ char *mips_get_machine_name(void)
 }
 
 #ifdef CONFIG_OF
-int __init early_init_dt_scan_memory_arch(unsigned long node,
-					  const char *uname, int depth,
-					  void *data)
-{
-	return early_init_dt_scan_memory(node, uname, depth, data);
-}
-
 void __init early_init_dt_add_memory_arch(u64 base, u64 size)
 {
 	return add_memory_region(base, size, BOOT_MEM_RAM);
@@ -78,36 +69,12 @@ int __init early_init_dt_scan_model(unsigned long node,	const char *uname,
 	return 0;
 }
 
-void __init early_init_devtree(void *params)
-{
-	/* Setup flat device-tree pointer */
-	initial_boot_params = params;
-
-	/* Retrieve various informations from the /chosen node of the
-	 * device-tree, including the platform type, initrd location and
-	 * size, and more ...
-	 */
-	of_scan_flat_dt(early_init_dt_scan_chosen, arcs_cmdline);
-
-
-	/* Scan memory nodes */
-	of_scan_flat_dt(early_init_dt_scan_root, NULL);
-	of_scan_flat_dt(early_init_dt_scan_memory_arch, NULL);
-
-	/* try to load the mips machine name */
-	of_scan_flat_dt(early_init_dt_scan_model, NULL);
-}
-
 void __init __dt_setup_arch(struct boot_param_header *bph)
 {
-	if (be32_to_cpu(bph->magic) != OF_DT_HEADER) {
-		pr_err("DTB has bad magic, ignoring builtin OF DTB\n");
-
+	if (!early_init_dt_scan(bph))
 		return;
-	}
-
-	initial_boot_params = bph;
 
-	early_init_devtree(initial_boot_params);
+	/* try to load the mips machine name */
+	of_scan_flat_dt(early_init_dt_scan_model, NULL);
 }
 #endif
-- 
1.8.1.2

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH 28/28] mips: use common of_flat_dt_get_machine_name
       [not found] <1379372965-22359-1-git-send-email-robherring2@gmail.com>
  2013-09-16 23:09 ` [PATCH 15/28] mips: use early_init_dt_scan Rob Herring
@ 2013-09-16 23:09 ` Rob Herring
  2013-09-17  4:32   ` John Crispin
  1 sibling, 1 reply; 4+ messages in thread
From: Rob Herring @ 2013-09-16 23:09 UTC (permalink / raw)
  To: linux-kernel, devicetree
  Cc: Grant Likely, Rob Herring, Ralf Baechle, linux-mips

From: Rob Herring <rob.herring@calxeda.com>

Convert mips to use the common of_flat_dt_get_machine_name function.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
---
 arch/mips/kernel/prom.c | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index 0b2485f..3c3b0df 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -47,24 +47,11 @@ void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
 	return __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS));
 }
 
-int __init early_init_dt_scan_model(unsigned long node,	const char *uname,
-				    int depth, void *data)
-{
-	if (!depth) {
-		char *model = of_get_flat_dt_prop(node, "model", NULL);
-
-		if (model)
-			mips_set_machine_name(model);
-	}
-	return 0;
-}
-
 void __init __dt_setup_arch(struct boot_param_header *bph)
 {
 	if (!early_init_dt_scan(bph))
 		return;
 
-	/* try to load the mips machine name */
-	of_scan_flat_dt(early_init_dt_scan_model, NULL);
+	mips_set_machine_name(of_flat_dt_get_machine_name());
 }
 #endif
-- 
1.8.1.2

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH 28/28] mips: use common of_flat_dt_get_machine_name
  2013-09-16 23:09 ` [PATCH 28/28] mips: use common of_flat_dt_get_machine_name Rob Herring
@ 2013-09-17  4:32   ` John Crispin
  0 siblings, 0 replies; 4+ messages in thread
From: John Crispin @ 2013-09-17  4:32 UTC (permalink / raw)
  To: Rob Herring
  Cc: linux-kernel, devicetree, Grant Likely, Rob Herring, Ralf Baechle,
	linux-mips

On 17/09/13 01:09, Rob Herring wrote:
> From: Rob Herring<rob.herring@calxeda.com>
>
> Convert mips to use the common of_flat_dt_get_machine_name function.
>
> Signed-off-by: Rob Herring<rob.herring@calxeda.com>
> Cc: Ralf Baechle<ralf@linux-mips.org>
> Cc: linux-mips@linux-mips.org
> ---


Acked-by: John Crispin <blogic@openwrt.org>


Thanks for this series ...



>   arch/mips/kernel/prom.c | 15 +--------------
>   1 file changed, 1 insertion(+), 14 deletions(-)
>
> diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
> index 0b2485f..3c3b0df 100644
> --- a/arch/mips/kernel/prom.c
> +++ b/arch/mips/kernel/prom.c
> @@ -47,24 +47,11 @@ void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
>   	return __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS));
>   }
>
> -int __init early_init_dt_scan_model(unsigned long node,	const char *uname,
> -				    int depth, void *data)
> -{
> -	if (!depth) {
> -		char *model = of_get_flat_dt_prop(node, "model", NULL);
> -
> -		if (model)
> -			mips_set_machine_name(model);
> -	}
> -	return 0;
> -}
> -
>   void __init __dt_setup_arch(struct boot_param_header *bph)
>   {
>   	if (!early_init_dt_scan(bph))
>   		return;
>
> -	/* try to load the mips machine name */
> -	of_scan_flat_dt(early_init_dt_scan_model, NULL);
> +	mips_set_machine_name(of_flat_dt_get_machine_name());
>   }
>   #endif

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH 15/28] mips: use early_init_dt_scan
  2013-09-16 23:09 ` [PATCH 15/28] mips: use early_init_dt_scan Rob Herring
@ 2013-09-17  4:32   ` John Crispin
  0 siblings, 0 replies; 4+ messages in thread
From: John Crispin @ 2013-09-17  4:32 UTC (permalink / raw)
  To: Rob Herring
  Cc: linux-kernel, devicetree, Grant Likely, Rob Herring, Ralf Baechle,
	linux-mips

On 17/09/13 01:09, Rob Herring wrote:
> From: Rob Herring<rob.herring@calxeda.com>
>
> Convert mips to use new early_init_dt_scan function.
>
> Remove early_init_dt_scan_memory_arch
>
> Signed-off-by: Rob Herring<rob.herring@calxeda.com>
> Cc: Ralf Baechle<ralf@linux-mips.org>
> Cc: linux-mips@linux-mips.org
> ---

Acked-by: John Crispin <blogic@openwrt.org>


Thanks for this series ...







>   arch/mips/include/asm/prom.h |  3 ---
>   arch/mips/kernel/prom.c      | 39 +++------------------------------------
>   2 files changed, 3 insertions(+), 39 deletions(-)
>
> diff --git a/arch/mips/include/asm/prom.h b/arch/mips/include/asm/prom.h
> index 1e7e096..e3dbd0e 100644
> --- a/arch/mips/include/asm/prom.h
> +++ b/arch/mips/include/asm/prom.h
> @@ -17,9 +17,6 @@
>   #include<linux/types.h>
>   #include<asm/bootinfo.h>
>
> -extern int early_init_dt_scan_memory_arch(unsigned long node,
> -	const char *uname, int depth, void *data);
> -
>   extern void device_tree_init(void);
>
>   static inline unsigned long pci_address_to_pio(phys_addr_t address)
> diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
> index 0fa0b69..67a4c53 100644
> --- a/arch/mips/kernel/prom.c
> +++ b/arch/mips/kernel/prom.c
> @@ -17,8 +17,6 @@
>   #include<linux/debugfs.h>
>   #include<linux/of.h>
>   #include<linux/of_fdt.h>
> -#include<linux/of_irq.h>
> -#include<linux/of_platform.h>
>
>   #include<asm/page.h>
>   #include<asm/prom.h>
> @@ -40,13 +38,6 @@ char *mips_get_machine_name(void)
>   }
>
>   #ifdef CONFIG_OF
> -int __init early_init_dt_scan_memory_arch(unsigned long node,
> -					  const char *uname, int depth,
> -					  void *data)
> -{
> -	return early_init_dt_scan_memory(node, uname, depth, data);
> -}
> -
>   void __init early_init_dt_add_memory_arch(u64 base, u64 size)
>   {
>   	return add_memory_region(base, size, BOOT_MEM_RAM);
> @@ -78,36 +69,12 @@ int __init early_init_dt_scan_model(unsigned long node,	const char *uname,
>   	return 0;
>   }
>
> -void __init early_init_devtree(void *params)
> -{
> -	/* Setup flat device-tree pointer */
> -	initial_boot_params = params;
> -
> -	/* Retrieve various informations from the /chosen node of the
> -	 * device-tree, including the platform type, initrd location and
> -	 * size, and more ...
> -	 */
> -	of_scan_flat_dt(early_init_dt_scan_chosen, arcs_cmdline);
> -
> -
> -	/* Scan memory nodes */
> -	of_scan_flat_dt(early_init_dt_scan_root, NULL);
> -	of_scan_flat_dt(early_init_dt_scan_memory_arch, NULL);
> -
> -	/* try to load the mips machine name */
> -	of_scan_flat_dt(early_init_dt_scan_model, NULL);
> -}
> -
>   void __init __dt_setup_arch(struct boot_param_header *bph)
>   {
> -	if (be32_to_cpu(bph->magic) != OF_DT_HEADER) {
> -		pr_err("DTB has bad magic, ignoring builtin OF DTB\n");
> -
> +	if (!early_init_dt_scan(bph))
>   		return;
> -	}
> -
> -	initial_boot_params = bph;
>
> -	early_init_devtree(initial_boot_params);
> +	/* try to load the mips machine name */
> +	of_scan_flat_dt(early_init_dt_scan_model, NULL);
>   }
>   #endif

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2013-09-17  4:33 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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     [not found] <1379372965-22359-1-git-send-email-robherring2@gmail.com>
2013-09-16 23:09 ` [PATCH 15/28] mips: use early_init_dt_scan Rob Herring
2013-09-17  4:32   ` John Crispin
2013-09-16 23:09 ` [PATCH 28/28] mips: use common of_flat_dt_get_machine_name Rob Herring
2013-09-17  4:32   ` John Crispin

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