diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2023-03-03 14:26:32 +0100 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2023-03-30 10:47:31 +0200 |
| commit | 7689fc5524a6fff2c0d70c0d855aece85a5acd21 (patch) | |
| tree | 86499677ae045ce4a802166211d8bc8373ca1756 /board/toradex | |
| parent | 16db559a2d3d21a655ca0d1907d19179b5957dd9 (diff) | |
| download | u-boot-7689fc5524a6fff2c0d70c0d855aece85a5acd21.tar.gz u-boot-7689fc5524a6fff2c0d70c0d855aece85a5acd21.tar.bz2 u-boot-7689fc5524a6fff2c0d70c0d855aece85a5acd21.zip | |
colibri-imx8x: extract is_imx8dx() from ram detection
Refactor the detection of QXP vs. DX SoC into its own helper function.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Diffstat (limited to 'board/toradex')
| -rw-r--r-- | board/toradex/colibri-imx8x/colibri-imx8x.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/board/toradex/colibri-imx8x/colibri-imx8x.c b/board/toradex/colibri-imx8x/colibri-imx8x.c index 169d4d04b1..88eddbddae 100644 --- a/board/toradex/colibri-imx8x/colibri-imx8x.c +++ b/board/toradex/colibri-imx8x/colibri-imx8x.c @@ -40,21 +40,25 @@ static void setup_iomux_uart(void) imx8_iomux_setup_multiple_pads(uart3_pads, ARRAY_SIZE(uart3_pads)); } -void board_mem_get_layout(u64 *phys_sdram_1_start, - u64 *phys_sdram_1_size, - u64 *phys_sdram_2_start, - u64 *phys_sdram_2_size) +static int is_imx8dx(void) { - u32 is_dualx = 0, val = 0; - sc_err_t scierr = sc_misc_otp_fuse_read(-1, 6, &val); + u32 val = 0; + sc_err_t sc_err = sc_misc_otp_fuse_read(-1, 6, &val); - if (scierr == SC_ERR_NONE) { + if (sc_err == SC_ERR_NONE) { /* DX has two A35 cores disabled */ - is_dualx = (val & 0xf) != 0x0; + return (val & 0xf) != 0x0; } + return false; +} +void board_mem_get_layout(u64 *phys_sdram_1_start, + u64 *phys_sdram_1_size, + u64 *phys_sdram_2_start, + u64 *phys_sdram_2_size) +{ *phys_sdram_1_start = PHYS_SDRAM_1; - if (is_dualx) + if (is_imx8dx()) /* Our DX based SKUs only have 1 GB RAM */ *phys_sdram_1_size = SZ_1G; else |