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| author | Kumar Gala <galak@kernel.crashing.org> | 2010-11-12 08:22:01 -0600 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-01-14 01:32:18 -0600 |
| commit | cb14e93b55b64feac556030e87835151cdc77be0 (patch) | |
| tree | 2208f75c1a1e539a52d03e72a0cf1fdee08a0d3a /board | |
| parent | 16dad759758009be79da9c3ce977191ac5a5162f (diff) | |
| download | u-boot-imx-cb14e93b55b64feac556030e87835151cdc77be0.zip u-boot-imx-cb14e93b55b64feac556030e87835151cdc77be0.tar.gz u-boot-imx-cb14e93b55b64feac556030e87835151cdc77be0.tar.bz2 | |
powerpc/85xx: Add support for booting from NAND on MPC8572DS
Mimic support that exists on MPC8536DS on the MPC8572DS to allow booting
from NAND.
Signed-off-by: Jin Qing <b24347@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mpc8572ds/config.mk | 8 | ||||
| -rw-r--r-- | board/freescale/mpc8572ds/tlb.c | 14 |
2 files changed, 20 insertions, 2 deletions
diff --git a/board/freescale/mpc8572ds/config.mk b/board/freescale/mpc8572ds/config.mk index 5413921..7fd6412 100644 --- a/board/freescale/mpc8572ds/config.mk +++ b/board/freescale/mpc8572ds/config.mk @@ -1,5 +1,5 @@ # -# Copyright 2007-2008 Freescale Semiconductor, Inc. +# Copyright 2007-2008,2010 Freescale Semiconductor, Inc. # # See file CREDITS for list of people who contributed to this # project. @@ -23,4 +23,10 @@ # # mpc8572ds board # +ifndef NAND_SPL +ifeq ($(CONFIG_NAND), y) +LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds +endif +endif + RESET_VECTOR_ADDRESS = 0xeffffffc diff --git a/board/freescale/mpc8572ds/tlb.c b/board/freescale/mpc8572ds/tlb.c index 6a2a0b5..575bdb5 100644 --- a/board/freescale/mpc8572ds/tlb.c +++ b/board/freescale/mpc8572ds/tlb.c @@ -1,5 +1,5 @@ /* - * Copyright 2008 Freescale Semiconductor, Inc. + * Copyright 2008-2010 Freescale Semiconductor, Inc. * * (C) Copyright 2000 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. @@ -85,6 +85,18 @@ struct fsl_e_tlb_entry tlb_table[] = { SET_TLB_ENTRY(1, PIXIS_BASE, PIXIS_BASE_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 8, BOOKE_PAGESZ_4K, 1), + +#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR) + /* *I*G - L2SRAM */ + SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR, + CONFIG_SYS_INIT_L2_ADDR_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 9, BOOKE_PAGESZ_256K, 1), + SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR + 0x40000, + CONFIG_SYS_INIT_L2_ADDR_PHYS + 0x40000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 10, BOOKE_PAGESZ_256K, 1), +#endif }; int num_tlb_entries = ARRAY_SIZE(tlb_table); |