From: Igor Opaniuk <igor.opaniuk@gmail.com>
To: u-boot@lists.denx.de
Subject: [PATCH v1 9/9] verdin-imx8mm: automatic ram size detection
Date: Wed, 28 Oct 2020 11:58:16 +0200 [thread overview]
Message-ID: <20201028095816.23906-9-igor.opaniuk@gmail.com> (raw)
In-Reply-To: <20201028095816.23906-1-igor.opaniuk@gmail.com>
From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Implement board_phys_sdram_size() to automatically detect Verdin iMX8M
Mini DualLite 1GB vs. Verdin iMX8M Mini Quad 2GB.
Note: This only works if we keep using similar RAM chips!
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
---
board/toradex/verdin-imx8mm/verdin-imx8mm.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/board/toradex/verdin-imx8mm/verdin-imx8mm.c b/board/toradex/verdin-imx8mm/verdin-imx8mm.c
index 9c6f35e778..7cfae8767c 100644
--- a/board/toradex/verdin-imx8mm/verdin-imx8mm.c
+++ b/board/toradex/verdin-imx8mm/verdin-imx8mm.c
@@ -180,6 +180,16 @@ int board_late_init(void)
return 0;
}
+int board_phys_sdram_size(phys_size_t *size)
+{
+ if (!size)
+ return -EINVAL;
+
+ *size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
+
+ return 0;
+}
+
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
int ft_board_setup(void *blob, struct bd_info *bd)
{
--
2.17.1
next prev parent reply other threads:[~2020-10-28 9:58 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-28 9:58 [PATCH v1 1/9] toradex: tdx-cfg-clock: add new i.mx 8m mini/plus skus Igor Opaniuk
2020-10-28 9:58 ` [PATCH v1 2/9] pca9450a: fix i2c address Igor Opaniuk
2020-10-28 21:49 ` Jaehoon Chung
2020-12-08 8:00 ` sbabic at denx.de
2020-10-28 9:58 ` [PATCH v1 3/9] power: pmic: add SPL_DM_PMIC_PCA9450 symbol to Kconfig Igor Opaniuk
2020-10-28 21:49 ` Jaehoon Chung
2020-12-08 7:58 ` sbabic at denx.de
2020-10-28 9:58 ` [PATCH v1 4/9] ARM: dts: imx8mm-verdin: follow changed pmic Igor Opaniuk
2020-10-29 14:43 ` Marcel Ziswiler
2020-10-29 16:19 ` Oleksandr Suvorov
2020-12-08 7:59 ` sbabic at denx.de
2020-10-28 9:58 ` [PATCH v1 5/9] verdin-imx8mm: spl: switch to pca9450 pmic Igor Opaniuk
2020-10-29 14:44 ` Marcel Ziswiler
2020-10-29 16:27 ` Oleksandr Suvorov
2020-12-08 7:59 ` sbabic at denx.de
2020-10-28 9:58 ` [PATCH v1 6/9] verdin-imx8mm: implement hardware version detection Igor Opaniuk
2020-10-29 14:48 ` Marcel Ziswiler
2020-12-08 7:58 ` sbabic at denx.de
2020-10-28 9:58 ` [PATCH v1 7/9] verdin-imx8mm: spl: enable pca9450 i2c level translator Igor Opaniuk
2020-10-29 14:49 ` Marcel Ziswiler
2020-10-29 16:16 ` Oleksandr Suvorov
2020-12-08 7:59 ` sbabic at denx.de
2020-10-28 9:58 ` [PATCH v1 8/9] toradex: tdx-cfg-clock: fix i.mx 8m mini interactive Igor Opaniuk
2020-10-29 16:32 ` Oleksandr Suvorov
2020-12-08 7:59 ` sbabic at denx.de
2020-10-28 9:58 ` Igor Opaniuk [this message]
2020-10-29 16:15 ` [PATCH v1 9/9] verdin-imx8mm: automatic ram size detection Oleksandr Suvorov
2020-12-08 7:58 ` sbabic at denx.de
2020-10-29 14:52 ` [PATCH v1 1/9] toradex: tdx-cfg-clock: add new i.mx 8m mini/plus skus Marcel Ziswiler
2020-12-08 8:00 ` sbabic at denx.de
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