diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/p1022ds/p1022ds.c | 4 | ||||
| -rw-r--r-- | board/freescale/p1022ds/tlb.c | 14 |
2 files changed, 18 insertions, 0 deletions
diff --git a/board/freescale/p1022ds/p1022ds.c b/board/freescale/p1022ds/p1022ds.c index 56dfcce..25fdc2a 100644 --- a/board/freescale/p1022ds/p1022ds.c +++ b/board/freescale/p1022ds/p1022ds.c @@ -39,6 +39,10 @@ int board_early_init_f(void) /* Set pmuxcr to allow both i2c1 and i2c2 */ setbits_be32(&gur->pmuxcr, 0x1000); +#ifdef CONFIG_SYS_RAMBOOT + setbits_be32(&gur->pmuxcr, + in_be32(&gur->pmuxcr) | MPC85xx_PMUXCR_SD_DATA); +#endif /* Read back the register to synchronize the write. */ in_be32(&gur->pmuxcr); diff --git a/board/freescale/p1022ds/tlb.c b/board/freescale/p1022ds/tlb.c index e620112..71e71f7 100644 --- a/board/freescale/p1022ds/tlb.c +++ b/board/freescale/p1022ds/tlb.c @@ -71,6 +71,20 @@ 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, 7, BOOKE_PAGESZ_4K, 1), + +#ifdef CONFIG_SYS_RAMBOOT + /* *I*G - eSDHC/eSPI/NAND boot */ + SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 8, BOOKE_PAGESZ_1G, 1), + + /* map the second 1G */ + SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000, + CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 9, BOOKE_PAGESZ_1G, 1), +#endif +# }; int num_tlb_entries = ARRAY_SIZE(tlb_table); |