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author | Tom Rini <trini@ti.com> | 2013-08-13 09:14:02 -0400 |
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committer | Tom Rini <trini@ti.com> | 2013-08-13 09:14:02 -0400 |
commit | b98d934128bcd98106e764d2f492ac79c38ae53d (patch) | |
tree | 5e078614fccb51f34fa8f7aa8d92c4f5f518b686 /board/freescale/t4qds/t4240emu.c | |
parent | 67cafc0861477bf19a587508ed13f4538c7a281e (diff) | |
parent | 3aab0cd852d7c9565c2559a7983cbb73852bac28 (diff) | |
download | u-boot-imx-b98d934128bcd98106e764d2f492ac79c38ae53d.zip u-boot-imx-b98d934128bcd98106e764d2f492ac79c38ae53d.tar.gz u-boot-imx-b98d934128bcd98106e764d2f492ac79c38ae53d.tar.bz2 |
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'board/freescale/t4qds/t4240emu.c')
-rw-r--r-- | board/freescale/t4qds/t4240emu.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/board/freescale/t4qds/t4240emu.c b/board/freescale/t4qds/t4240emu.c new file mode 100644 index 0000000..7a61036 --- /dev/null +++ b/board/freescale/t4qds/t4240emu.c @@ -0,0 +1,80 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> +#include <i2c.h> +#include <netdev.h> +#include <linux/compiler.h> +#include <asm/mmu.h> +#include <asm/processor.h> +#include <asm/cache.h> +#include <asm/immap_85xx.h> +#include <asm/fsl_law.h> +#include <asm/fsl_serdes.h> +#include <asm/fsl_portals.h> +#include <asm/fsl_liodn.h> + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + struct cpu_type *cpu = gd->arch.cpu; + + printf("Board: %sEMU\n", cpu->name); + + return 0; +} + +int board_early_init_r(void) +{ + const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; + const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); + + /* + * Remap Boot flash + PROMJET region to caching-inhibited + * so that flash can be erased properly. + */ + + /* Flush d-cache and invalidate i-cache of any FLASH data */ + flush_dcache(); + invalidate_icache(); + + /* invalidate existing TLB entry for flash */ + disable_tlb(flash_esel); + + set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, + MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, flash_esel, BOOKE_PAGESZ_256M, 1); + + set_liodns(); +#ifdef CONFIG_SYS_DPAA_QBMAN + setup_portals(); +#endif + + return 0; +} + +int misc_init_r(void) +{ + return 0; +} + +void ft_board_setup(void *blob, bd_t *bd) +{ + phys_addr_t base; + phys_size_t size; + + ft_cpu_setup(blob, bd); + + base = getenv_bootm_low(); + size = getenv_bootm_size(); + + fdt_fixup_memory(blob, (u64)base, (u64)size); + + fdt_fixup_liodn(blob); + fdt_fixup_dr_usb(blob, bd); +} |