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| author | Frieder Schrempf <frieder.schrempf@kontron.de> | 2022-08-24 15:59:18 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2022-10-20 17:35:51 +0200 |
| commit | c25c906c7b11e6b20a664e796a2a34a3c0d2a413 (patch) | |
| tree | 9bce8e8c382e00b82a22b59736819f8025e4f767 /board/kontron | |
| parent | b314c0980a80e5991d59d0324d4806a08107d37b (diff) | |
| download | u-boot-c25c906c7b11e6b20a664e796a2a34a3c0d2a413.zip u-boot-c25c906c7b11e6b20a664e796a2a34a3c0d2a413.tar.gz u-boot-c25c906c7b11e6b20a664e796a2a34a3c0d2a413.tar.bz2 | |
imx: kontron-sl-mx8mm: Simplify code in spl.c
Refactor the code a bit without any functional changes.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Diffstat (limited to 'board/kontron')
| -rw-r--r-- | board/kontron/sl-mx8mm/spl.c | 31 |
1 files changed, 6 insertions, 25 deletions
diff --git a/board/kontron/sl-mx8mm/spl.c b/board/kontron/sl-mx8mm/spl.c index 00e6365..403ab9a 100644 --- a/board/kontron/sl-mx8mm/spl.c +++ b/board/kontron/sl-mx8mm/spl.c @@ -39,11 +39,6 @@ static iomux_v3_cfg_t const i2c1_pads[] = { IMX8MM_PAD_I2C1_SDA_I2C1_SDA | MUX_PAD_CTRL(I2C_PAD_CTRL) | MUX_MODE_SION }; -static iomux_v3_cfg_t const i2c2_pads[] = { - IMX8MM_PAD_I2C2_SCL_I2C2_SCL | MUX_PAD_CTRL(I2C_PAD_CTRL) | MUX_MODE_SION, - IMX8MM_PAD_I2C2_SDA_I2C2_SDA | MUX_PAD_CTRL(I2C_PAD_CTRL) | MUX_MODE_SION -}; - int spl_board_boot_device(enum boot_device boot_dev_spl) { switch (boot_dev_spl) { @@ -109,41 +104,27 @@ 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", + (unsigned int)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; } |