| Message ID | 20201022082143.21170-6-igor.opaniuk@gmail.com |
|---|---|
| State | Accepted |
| Commit | 90311be09f653499a1f4bd8198955ae79e00b51c |
| Delegated to: | Stefano Babic |
| Headers | show |
| Series | toradex: add support for Apalis iMX8X WB IT V1.1 module | expand |
On Thu, Oct 22, 2020 at 11:22 AM Igor Opaniuk <igor.opaniuk@gmail.com> wrote: > > From: Igor Opaniuk <igor.opaniuk@toradex.com> > > Add implementation of board_mem_get_layout for overriding the memory > layout. > > Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> Acked-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> > --- > > 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 >
> From: Igor Opaniuk <igor.opaniuk@toradex.com> > Add implementation of board_mem_get_layout for overriding the memory > layout. > Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> > Acked-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> Applied to u-boot-imx, master, thanks ! Best regards, Stefano Babic
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;