diff mbox series

ARM: dts: imx: Fix eMMC boot on Data Modul i.MX8M Plus eDM SBC

Message ID 20230705232610.243310-1-marex@denx.de
State Accepted
Commit 48d1fb92a9244d8c9b6687158034c754ef7d7971
Delegated to: Stefano Babic
Headers show
Series ARM: dts: imx: Fix eMMC boot on Data Modul i.MX8M Plus eDM SBC | expand

Commit Message

Marek Vasut July 5, 2023, 11:26 p.m. UTC
In case the i.MX8M Plus starts from eMMC BOOT1/BOOT2 HW partitions, the
flash.bin container is stored at offset 0 from the start, that means the
fitImage itb is at offset 0x2c0 instead of 0x300 sectors from the start.
Handle this difference in custom spl_mmc_get_uboot_raw_sector() .

Signed-off-by: Marek Vasut <marex@denx.de>
---
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
---
 board/data_modul/imx8mp_edm_sbc/spl.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

Comments

Peng Fan (OSS) July 6, 2023, 8 a.m. UTC | #1
On 7/6/2023 7:26 AM, Marek Vasut wrote:
> In case the i.MX8M Plus starts from eMMC BOOT1/BOOT2 HW partitions, the
> flash.bin container is stored at offset 0 from the start, that means the
> fitImage itb is at offset 0x2c0 instead of 0x300 sectors from the start.
> Handle this difference in custom spl_mmc_get_uboot_raw_sector() .
> 
> Signed-off-by: Marek Vasut <marex@denx.de>

Reviewed-by: Peng Fan <peng.fan@nxp.com>

> ---
> Cc: Fabio Estevam <festevam@gmail.com>
> Cc: Peng Fan <peng.fan@nxp.com>
> Cc: Stefano Babic <sbabic@denx.de>
> ---
>   board/data_modul/imx8mp_edm_sbc/spl.c | 14 ++++++++++++++
>   1 file changed, 14 insertions(+)
> 
> diff --git a/board/data_modul/imx8mp_edm_sbc/spl.c b/board/data_modul/imx8mp_edm_sbc/spl.c
> index c30185e48d4..2fdd95a730c 100644
> --- a/board/data_modul/imx8mp_edm_sbc/spl.c
> +++ b/board/data_modul/imx8mp_edm_sbc/spl.c
> @@ -107,6 +107,20 @@ void board_boot_order(u32 *spl_boot_list)
>   	spl_boot_list[4] = BOOT_DEVICE_NONE;
>   }
>   
> +unsigned long spl_mmc_get_uboot_raw_sector(struct mmc *mmc, unsigned long sect)
> +{
> +	const u32 boot_dev = spl_boot_device();
> +	int part;
> +
> +	if (boot_dev == BOOT_DEVICE_MMC2) {	/* eMMC */
> +		part = spl_mmc_emmc_boot_partition(mmc);
> +		if (part == 1 || part == 2)	/* eMMC BOOT1/BOOT2 HW partitions */
> +			return sect - 0x40;
> +	}
> +
> +	return sect;
> +}
> +
>   static struct dram_timing_info *dram_timing_info[8] = {
>   	&dmo_imx8mp_sbc_dram_timing_32_32,	/* 32 Gbit x32 */
>   	NULL,					/* 32 Gbit x16 */
Jaehoon Chung July 6, 2023, 10:55 p.m. UTC | #2
> -----Original Message-----
> From: U-Boot <u-boot-bounces@lists.denx.de> On Behalf Of Peng Fan
> Sent: Thursday, July 6, 2023 5:01 PM
> To: Marek Vasut <marex@denx.de>; u-boot@lists.denx.de
> Cc: trini@konsulko.com; Fabio Estevam <festevam@gmail.com>; Peng Fan <peng.fan@nxp.com>; Stefano Babic
> <sbabic@denx.de>
> Subject: Re: [PATCH] ARM: dts: imx: Fix eMMC boot on Data Modul i.MX8M Plus eDM SBC
> 
> 
> 
> On 7/6/2023 7:26 AM, Marek Vasut wrote:
> > In case the i.MX8M Plus starts from eMMC BOOT1/BOOT2 HW partitions, the
> > flash.bin container is stored at offset 0 from the start, that means the
> > fitImage itb is at offset 0x2c0 instead of 0x300 sectors from the start.
> > Handle this difference in custom spl_mmc_get_uboot_raw_sector() .
> >
> > Signed-off-by: Marek Vasut <marex@denx.de>
> 
> Reviewed-by: Peng Fan <peng.fan@nxp.com>

Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>

Best Regards,
Jaehoon Chung

> 
> > ---
> > Cc: Fabio Estevam <festevam@gmail.com>
> > Cc: Peng Fan <peng.fan@nxp.com>
> > Cc: Stefano Babic <sbabic@denx.de>
> > ---
> >   board/data_modul/imx8mp_edm_sbc/spl.c | 14 ++++++++++++++
> >   1 file changed, 14 insertions(+)
> >
> > diff --git a/board/data_modul/imx8mp_edm_sbc/spl.c b/board/data_modul/imx8mp_edm_sbc/spl.c
> > index c30185e48d4..2fdd95a730c 100644
> > --- a/board/data_modul/imx8mp_edm_sbc/spl.c
> > +++ b/board/data_modul/imx8mp_edm_sbc/spl.c
> > @@ -107,6 +107,20 @@ void board_boot_order(u32 *spl_boot_list)
> >   	spl_boot_list[4] = BOOT_DEVICE_NONE;
> >   }
> >
> > +unsigned long spl_mmc_get_uboot_raw_sector(struct mmc *mmc, unsigned long sect)
> > +{
> > +	const u32 boot_dev = spl_boot_device();
> > +	int part;
> > +
> > +	if (boot_dev == BOOT_DEVICE_MMC2) {	/* eMMC */
> > +		part = spl_mmc_emmc_boot_partition(mmc);
> > +		if (part == 1 || part == 2)	/* eMMC BOOT1/BOOT2 HW partitions */
> > +			return sect - 0x40;
> > +	}
> > +
> > +	return sect;
> > +}
> > +
> >   static struct dram_timing_info *dram_timing_info[8] = {
> >   	&dmo_imx8mp_sbc_dram_timing_32_32,	/* 32 Gbit x32 */
> >   	NULL,					/* 32 Gbit x16 */
Stefano Babic July 11, 2023, 7:43 p.m. UTC | #3
> In case the i.MX8M Plus starts from eMMC BOOT1/BOOT2 HW partitions, the
> flash.bin container is stored at offset 0 from the start, that means the
> fitImage itb is at offset 0x2c0 instead of 0x300 sectors from the start.
> Handle this difference in custom spl_mmc_get_uboot_raw_sector() .
> Signed-off-by: Marek Vasut <marex@denx.de>
> Reviewed-by: Peng Fan <peng.fan@nxp.com>
> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic
diff mbox series

Patch

diff --git a/board/data_modul/imx8mp_edm_sbc/spl.c b/board/data_modul/imx8mp_edm_sbc/spl.c
index c30185e48d4..2fdd95a730c 100644
--- a/board/data_modul/imx8mp_edm_sbc/spl.c
+++ b/board/data_modul/imx8mp_edm_sbc/spl.c
@@ -107,6 +107,20 @@  void board_boot_order(u32 *spl_boot_list)
 	spl_boot_list[4] = BOOT_DEVICE_NONE;
 }
 
+unsigned long spl_mmc_get_uboot_raw_sector(struct mmc *mmc, unsigned long sect)
+{
+	const u32 boot_dev = spl_boot_device();
+	int part;
+
+	if (boot_dev == BOOT_DEVICE_MMC2) {	/* eMMC */
+		part = spl_mmc_emmc_boot_partition(mmc);
+		if (part == 1 || part == 2)	/* eMMC BOOT1/BOOT2 HW partitions */
+			return sect - 0x40;
+	}
+
+	return sect;
+}
+
 static struct dram_timing_info *dram_timing_info[8] = {
 	&dmo_imx8mp_sbc_dram_timing_32_32,	/* 32 Gbit x32 */
 	NULL,					/* 32 Gbit x16 */