On Thu, Oct 22, 2020 at 11:22 AM Igor Opaniuk <[email protected]> wrote: > > From: Igor Opaniuk <[email protected]> > > Add implementation of board_mem_get_layout for overriding the memory > layout. > > Signed-off-by: Igor Opaniuk <[email protected]>
Acked-by: Oleksandr Suvorov <[email protected]> > --- > > board/toradex/apalis-imx8/apalis-imx8.c | 23 +++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > > diff --git a/board/toradex/apalis-imx8/apalis-imx8.c > b/board/toradex/apalis-imx8/apalis-imx8.c > index 9263b0f51f..2ed66261d2 100644 > --- a/board/toradex/apalis-imx8/apalis-imx8.c > +++ b/board/toradex/apalis-imx8/apalis-imx8.c > @@ -37,6 +37,29 @@ static void setup_iomux_uart(void) > imx8_iomux_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_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) > +{ > + u32 is_quadplus = 0, val = 0; > + sc_err_t scierr = sc_misc_otp_fuse_read(-1, 6, &val); > + > + if (scierr == SC_ERR_NONE) { > + /* QP has one A72 core disabled */ > + is_quadplus = ((val >> 4) & 0x3) != 0x0; > + } > + > + *phys_sdram_1_start = PHYS_SDRAM_1; > + *phys_sdram_1_size = PHYS_SDRAM_1_SIZE; > + *phys_sdram_2_start = PHYS_SDRAM_2; > + if (is_quadplus) > + /* Our QP based SKUs only have 2 GB RAM (PHYS_SDRAM_1_SIZE) */ > + *phys_sdram_2_size = 0x0UL; > + else > + *phys_sdram_2_size = PHYS_SDRAM_2_SIZE; > +} > + > int board_early_init_f(void) > { > sc_pm_clock_rate_t rate = SC_80MHZ; > -- > 2.17.1 > -- Best regards Oleksandr Suvorov Toradex AG Ebenaustrasse 10 | 6048 Horw | Switzerland | T: +41 41 500 48 00
