* [PATCH] sh: ap325rxa: create CPLD data area in mtd
@ 2008-08-25 6:23 Nobuhiro Iwamatsu
2008-08-25 6:30 ` Paul Mundt
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Nobuhiro Iwamatsu @ 2008-08-25 6:23 UTC (permalink / raw)
To: linux-sh
AP320 and AP325RXA has CPLD data in NOR Flash.
If this area erased, this board can not boot.
This patch create CPLD data area and set writeable mask bit.
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
---
arch/sh/boards/board-ap325rxa.c | 18 ++++++++++++++++--
1 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index fd16125..9e24455 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -52,6 +52,10 @@ static struct platform_device smc9118_device = {
},
};
+/*
+ * AP320 and AP325RXA has CPLD data in NOR Flash(0xA80000-0xABFFFF).
+ * If this area erased, this board can not boot.
+ */
static struct mtd_partition ap325rxa_nor_flash_partitions[] = {
{
.name = "uboot",
@@ -63,7 +67,17 @@ static struct mtd_partition ap325rxa_nor_flash_partitions[] = {
.offset = MTDPART_OFS_APPEND,
.size = (2 * 1024 * 1024),
}, {
- .name = "other",
+ .name = "free-area0",
+ .offset = MTDPART_OFS_APPEND,
+ .size = ((7 * 1024 * 1024) + (512 * 1024)),
+ }, {
+ .name = "FPGA-Data",
+ .offset = MTDPART_OFS_APPEND,
+ .mask_flags = MTD_WRITEABLE, /* Read-only */
+ .size = (1024 * 128 * 2),
+ .size = MTDPART_SIZ_FULL,
+ }, {
+ .name = "free-area1",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
},
@@ -292,7 +306,7 @@ static int __init ap325rxa_devices_setup(void)
i2c_register_board_info(0, ap325rxa_i2c_devices,
ARRAY_SIZE(ap325rxa_i2c_devices));
-
+
return platform_add_devices(ap325rxa_devices,
ARRAY_SIZE(ap325rxa_devices));
}
--
1.5.6.3
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] sh: ap325rxa: create CPLD data area in mtd
2008-08-25 6:23 [PATCH] sh: ap325rxa: create CPLD data area in mtd Nobuhiro Iwamatsu
@ 2008-08-25 6:30 ` Paul Mundt
2008-08-25 6:31 ` Nobuhiro Iwamatsu
2008-08-25 13:42 ` Nobuhiro Iwamatsu
2 siblings, 0 replies; 4+ messages in thread
From: Paul Mundt @ 2008-08-25 6:30 UTC (permalink / raw)
To: linux-sh
On Mon, Aug 25, 2008 at 03:23:52PM +0900, Nobuhiro Iwamatsu wrote:
> AP320 and AP325RXA has CPLD data in NOR Flash.
> If this area erased, this board can not boot.
> This patch create CPLD data area and set writeable mask bit.
>
> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Applied, thanks.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] sh: ap325rxa: create CPLD data area in mtd
2008-08-25 6:23 [PATCH] sh: ap325rxa: create CPLD data area in mtd Nobuhiro Iwamatsu
2008-08-25 6:30 ` Paul Mundt
@ 2008-08-25 6:31 ` Nobuhiro Iwamatsu
2008-08-25 13:42 ` Nobuhiro Iwamatsu
2 siblings, 0 replies; 4+ messages in thread
From: Nobuhiro Iwamatsu @ 2008-08-25 6:31 UTC (permalink / raw)
To: linux-sh
AP320 and AP325RXA has CPLD data in NOR Flash.
If this area erased, this board can not boot.
This patch create CPLD data area and set writeable mask bit.
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
---
arch/sh/boards/board-ap325rxa.c | 18 ++++++++++++++++--
1 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index fd16125..9e24455 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -52,6 +52,10 @@ static struct platform_device smc9118_device = {
},
};
+/*
+ * AP320 and AP325RXA has CPLD data in NOR Flash(0xA80000-0xABFFFF).
+ * If this area erased, this board can not boot.
+ */
static struct mtd_partition ap325rxa_nor_flash_partitions[] = {
{
.name = "uboot",
@@ -63,7 +67,17 @@ static struct mtd_partition ap325rxa_nor_flash_partitions[] = {
.offset = MTDPART_OFS_APPEND,
.size = (2 * 1024 * 1024),
}, {
- .name = "other",
+ .name = "free-area0",
+ .offset = MTDPART_OFS_APPEND,
+ .size = ((7 * 1024 * 1024) + (512 * 1024)),
+ }, {
+ .name = "FPGA-Data",
+ .offset = MTDPART_OFS_APPEND,
+ .mask_flags = MTD_WRITEABLE, /* Read-only */
+ .size = (1024 * 128 * 2),
+ .size = MTDPART_SIZ_FULL,
+ }, {
+ .name = "free-area1",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
},
@@ -292,7 +306,7 @@ static int __init ap325rxa_devices_setup(void)
i2c_register_board_info(0, ap325rxa_i2c_devices,
ARRAY_SIZE(ap325rxa_i2c_devices));
-
+
return platform_add_devices(ap325rxa_devices,
ARRAY_SIZE(ap325rxa_devices));
}
--
1.5.6.3
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] sh: ap325rxa: create CPLD data area in mtd
2008-08-25 6:23 [PATCH] sh: ap325rxa: create CPLD data area in mtd Nobuhiro Iwamatsu
2008-08-25 6:30 ` Paul Mundt
2008-08-25 6:31 ` Nobuhiro Iwamatsu
@ 2008-08-25 13:42 ` Nobuhiro Iwamatsu
2 siblings, 0 replies; 4+ messages in thread
From: Nobuhiro Iwamatsu @ 2008-08-25 13:42 UTC (permalink / raw)
To: linux-sh
Opps,
This is a mistake. Please disregard it.
Best regards,
Nobuhiro
On Mon, 25 Aug 2008 15:31:56 +0900
Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> wrote:
> AP320 and AP325RXA has CPLD data in NOR Flash.
> If this area erased, this board can not boot.
> This patch create CPLD data area and set writeable mask bit.
>
> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
--
Nobuhiro Iwamatsu
^ permalink raw reply [flat|nested] 4+ messages in thread
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2008-08-25 6:23 [PATCH] sh: ap325rxa: create CPLD data area in mtd Nobuhiro Iwamatsu
2008-08-25 6:30 ` Paul Mundt
2008-08-25 6:31 ` Nobuhiro Iwamatsu
2008-08-25 13:42 ` Nobuhiro Iwamatsu
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