[PATCH 13/14] imx: kontron-sl-mx8mm: Simplify code in spl.c

Frieder Schrempf
2022-07-13T09:55:07Z

Refactor the code a bit without any functional changes.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
---
board/kontron/sl-mx8mm/spl.c | 25 +++++--------------------
1 file changed, 5 insertions(+), 20 deletions(-)

diff --git a/board/kontron/sl-mx8mm/spl.c b/board/kontron/sl-mx8mm/spl.c
index 212d712de6f..28211ae78f3 100644
--- a/board/kontron/sl-mx8mm/spl.c
+++ b/board/kontron/sl-mx8mm/spl.c
@@ -109,41 +109,26 @@ static void spl_dram_init(void)
size = 1;
}

- printf("Kontron SL i.MX8MM (N801X) module, %u GB RAM detected\n", size);
+ gd->ram_size = size;
writel(size, M4_BOOTROM_BASE_ADDR);
}

-static int i2c_detect(u8 bus, u16 addr)
-{
- struct udevice *udev;
- int ret;
-
- /*
- * Try to probe the touch controller to check if an LVDS panel is
- * connected.
- */
- ret = i2c_get_chip_for_busnum(bus, addr, 0, &udev);
- if (ret == 0)
- return 0;
-
- return 1;
-}
-
int do_board_detect(void)
{
+ gd->board_type = BOARD_TYPE_KTN_N801X;
+ printf("Kontron SL i.MX8MM (N801X) module, %u GB RAM detected\n", gd->ram_size);
+
/*
* Check the I2C PMIC to detect the deprecated SoM with DA9063.
*/
imx_iomux_v3_setup_multiple_pads(i2c1_pads, ARRAY_SIZE(i2c1_pads));

- if (i2c_detect(0, 0x58) == 0) {
+ if (i2c_get_chip_for_busnum(0, 0x58, 0, &udev) == 0) {
printf("### ATTENTION: DEPRECATED SOM REVISION (N8010 Rev0) DETECTED! ###\n");
printf("### THIS HW IS NOT SUPPORTED AND BOOTING WILL PROBABLY FAIL ###\n");
printf("### PLEASE UPGRADE TO LATEST MODULE ###\n");
}

- gd->board_type = BOARD_TYPE_KTN_N801X;
-
return 0;
}

--
2.37.0