* [PATCH 1/2] mxs: mx28evk: add nand device
@ 2012-10-30 14:22 Wolfram Sang
2012-10-30 14:22 ` [PATCH 2/2] configs: mx28evk: add NAND support Wolfram Sang
2012-10-31 7:37 ` [PATCH 1/2] mxs: mx28evk: add nand device Sascha Hauer
0 siblings, 2 replies; 3+ messages in thread
From: Wolfram Sang @ 2012-10-30 14:22 UTC (permalink / raw)
To: barebox; +Cc: Wolfram Sang
While flash layout may be custom, at least the nand0-device is good to
have.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
---
arch/arm/boards/freescale-mx28-evk/mx28-evk.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c b/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
index 7cd61f9..0fbb229 100644
--- a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
+++ b/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
@@ -109,6 +109,23 @@ static const uint32_t mx28evk_pads[] = {
LCD_RESET_GPIO | VE_3_3V | GPIO_OUT | GPIO_VALUE(0),
/* backlight */
PWM2_GPIO | VE_3_3V | STRENGTH(S4MA) | SE | VE,
+
+ /* GPMI-NAND (blocks mmc1 for now) */
+ GPMI_D0 | VE_3_3V,
+ GPMI_D1 | VE_3_3V,
+ GPMI_D2 | VE_3_3V,
+ GPMI_D3 | VE_3_3V,
+ GPMI_D4 | VE_3_3V,
+ GPMI_D5 | VE_3_3V,
+ GPMI_D6 | VE_3_3V,
+ GPMI_D7 | VE_3_3V,
+ GPMI_READY0 | VE_3_3V, /* external PU */
+ GPMI_CE0N | VE_3_3V, /* external PU */
+ GPMI_RDN | VE_3_3V,
+ GPMI_WRN | VE_3_3V,
+ GPMI_ALE | VE_3_3V,
+ GPMI_CLE | VE_3_3V,
+ GPMI_RESETN, /* act as WP, external PU */
};
static struct mxs_mci_platform_data mci_pdata = {
@@ -239,6 +256,9 @@ static int mx28_evk_devices_init(void)
add_generic_device("fec_imx", 0, NULL, IMX_FEC0_BASE, 0x4000,
IORESOURCE_MEM, &fec_info);
+ add_generic_device("mxs_nand", 0, NULL, MXS_GPMI_BASE, 0x2000,
+ IORESOURCE_MEM, NULL);
+
return 0;
}
device_initcall(mx28_evk_devices_init);
--
1.7.10.4
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^ permalink raw reply [flat|nested] 3+ messages in thread* [PATCH 2/2] configs: mx28evk: add NAND support
2012-10-30 14:22 [PATCH 1/2] mxs: mx28evk: add nand device Wolfram Sang
@ 2012-10-30 14:22 ` Wolfram Sang
2012-10-31 7:37 ` [PATCH 1/2] mxs: mx28evk: add nand device Sascha Hauer
1 sibling, 0 replies; 3+ messages in thread
From: Wolfram Sang @ 2012-10-30 14:22 UTC (permalink / raw)
To: barebox; +Cc: Wolfram Sang
Took the mx28evk defconfig, activated DMA and NAND, used savedefconfig;
this patch is the result.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
---
arch/arm/configs/imx28evk_defconfig | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/arch/arm/configs/imx28evk_defconfig b/arch/arm/configs/imx28evk_defconfig
index 0cc269b..3b69d4d 100644
--- a/arch/arm/configs/imx28evk_defconfig
+++ b/arch/arm/configs/imx28evk_defconfig
@@ -12,41 +12,41 @@ CONFIG_GLOB=y
CONFIG_HUSH_FANCY_PROMPT=y
CONFIG_CMDLINE_EDITING=y
CONFIG_AUTO_COMPLETE=y
-CONFIG_PARTITION=y
CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y
CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/freescale-mx28-evk/env"
CONFIG_DEBUG_INFO=y
CONFIG_CMD_EDIT=y
CONFIG_CMD_SLEEP=y
CONFIG_CMD_SAVEENV=y
-CONFIG_CMD_LOADENV=y
CONFIG_CMD_EXPORT=y
CONFIG_CMD_PRINTENV=y
CONFIG_CMD_READLINE=y
+CONFIG_CMD_TFTP=y
CONFIG_CMD_ECHO_E=y
-CONFIG_CMD_MTEST=y
-CONFIG_CMD_MTEST_ALTERNATIVE=y
-CONFIG_CMD_BOOTM_ZLIB=y
-CONFIG_CMD_BOOTM_BZLIB=y
CONFIG_CMD_BOOTM_SHOW_TYPE=y
CONFIG_CMD_RESET=y
CONFIG_CMD_GO=y
+CONFIG_CMD_MTEST=y
+CONFIG_CMD_MTEST_ALTERNATIVE=y
+CONFIG_CMD_SPLASH=y
CONFIG_CMD_TIMEOUT=y
CONFIG_CMD_PARTITION=y
-CONFIG_CMD_SPLASH=y
CONFIG_CMD_GPIO=y
CONFIG_NET=y
CONFIG_NET_DHCP=y
CONFIG_NET_PING=y
-CONFIG_CMD_TFTP=y
-CONFIG_FS_TFTP=y
CONFIG_NET_RESOLV=y
CONFIG_DRIVER_NET_FEC_IMX=y
# CONFIG_SPI is not set
+CONFIG_MTD=y
+CONFIG_NAND=y
+CONFIG_NAND_MXS=y
CONFIG_VIDEO=y
CONFIG_DRIVER_VIDEO_STM=y
CONFIG_MCI=y
CONFIG_MCI_STARTUP=y
CONFIG_MCI_MXS=y
+CONFIG_MXS_APBH_DMA=y
+CONFIG_FS_TFTP=y
CONFIG_FS_FAT=y
CONFIG_FS_FAT_LFN=y
--
1.7.10.4
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 1/2] mxs: mx28evk: add nand device
2012-10-30 14:22 [PATCH 1/2] mxs: mx28evk: add nand device Wolfram Sang
2012-10-30 14:22 ` [PATCH 2/2] configs: mx28evk: add NAND support Wolfram Sang
@ 2012-10-31 7:37 ` Sascha Hauer
1 sibling, 0 replies; 3+ messages in thread
From: Sascha Hauer @ 2012-10-31 7:37 UTC (permalink / raw)
To: Wolfram Sang; +Cc: barebox
On Tue, Oct 30, 2012 at 03:22:10PM +0100, Wolfram Sang wrote:
> While flash layout may be custom, at least the nand0-device is good to
> have.
>
> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Applied, thanks
Sascha
> ---
> arch/arm/boards/freescale-mx28-evk/mx28-evk.c | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c b/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
> index 7cd61f9..0fbb229 100644
> --- a/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
> +++ b/arch/arm/boards/freescale-mx28-evk/mx28-evk.c
> @@ -109,6 +109,23 @@ static const uint32_t mx28evk_pads[] = {
> LCD_RESET_GPIO | VE_3_3V | GPIO_OUT | GPIO_VALUE(0),
> /* backlight */
> PWM2_GPIO | VE_3_3V | STRENGTH(S4MA) | SE | VE,
> +
> + /* GPMI-NAND (blocks mmc1 for now) */
> + GPMI_D0 | VE_3_3V,
> + GPMI_D1 | VE_3_3V,
> + GPMI_D2 | VE_3_3V,
> + GPMI_D3 | VE_3_3V,
> + GPMI_D4 | VE_3_3V,
> + GPMI_D5 | VE_3_3V,
> + GPMI_D6 | VE_3_3V,
> + GPMI_D7 | VE_3_3V,
> + GPMI_READY0 | VE_3_3V, /* external PU */
> + GPMI_CE0N | VE_3_3V, /* external PU */
> + GPMI_RDN | VE_3_3V,
> + GPMI_WRN | VE_3_3V,
> + GPMI_ALE | VE_3_3V,
> + GPMI_CLE | VE_3_3V,
> + GPMI_RESETN, /* act as WP, external PU */
> };
>
> static struct mxs_mci_platform_data mci_pdata = {
> @@ -239,6 +256,9 @@ static int mx28_evk_devices_init(void)
> add_generic_device("fec_imx", 0, NULL, IMX_FEC0_BASE, 0x4000,
> IORESOURCE_MEM, &fec_info);
>
> + add_generic_device("mxs_nand", 0, NULL, MXS_GPMI_BASE, 0x2000,
> + IORESOURCE_MEM, NULL);
> +
> return 0;
> }
> device_initcall(mx28_evk_devices_init);
> --
> 1.7.10.4
>
>
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
>
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^ permalink raw reply [flat|nested] 3+ messages in thread
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