| Message ID | 1530049710-18039-1-git-send-email-york.sun@nxp.com |
|---|---|
| State | Accepted |
| Commit | 996060927540904b956513d087192f67b6419133 |
| Delegated to: | York Sun |
| Headers | show |
| Series | [U-Boot,1/2] armv8: layerscape: spl: Initialize QSPI AHB for QSPI boot | expand |
On 06/26/2018 02:49 PM, York Sun wrote: > To get full access of QSPI space, initialize AHB interface. > > Signed-off-by: York Sun <york.sun@nxp.com> > --- Applied to fsl-qoriq, awaiting upstream. York
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/spl.c b/arch/arm/cpu/armv8/fsl-layerscape/spl.c index f1d6fd6..3bb6e5b 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/spl.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/spl.c @@ -11,6 +11,7 @@ #include <fsl_csu.h> #include <asm/arch/fdt.h> #include <asm/arch/ppa.h> +#include <asm/arch/soc.h> DECLARE_GLOBAL_DATA_PTR; @@ -102,6 +103,9 @@ void board_init_f(ulong dummy) gd->arch.tlb_addr = (gd->ram_top - gd->arch.tlb_size) & ~(0x10000 - 1); gd->arch.tlb_allocated = gd->arch.tlb_addr; #endif /* CONFIG_SPL_FSL_LS_PPA */ +#if defined(CONFIG_QSPI_AHB_INIT) && defined(CONFIG_QSPI_BOOT) + qspi_ahb_init(); +#endif } #ifdef CONFIG_SPL_OS_BOOT diff --git a/arch/arm/include/asm/arch-fsl-layerscape/soc.h b/arch/arm/include/asm/arch-fsl-layerscape/soc.h index 9a219a6..8b51bc5 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/soc.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/soc.h @@ -130,6 +130,9 @@ int board_setup_core_volt(u32 vdd); void init_pfe_scfg_dcfg_regs(void); #endif #endif +#ifdef CONFIG_QSPI_AHB_INIT +int qspi_ahb_init(void); +#endif void cpu_name(char *name); #ifdef CONFIG_SYS_FSL_ERRATUM_A009635
To get full access of QSPI space, initialize AHB interface. Signed-off-by: York Sun <york.sun@nxp.com> --- arch/arm/cpu/armv8/fsl-layerscape/spl.c | 4 ++++ arch/arm/include/asm/arch-fsl-layerscape/soc.h | 3 +++ 2 files changed, 7 insertions(+)