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| author | Kumar Gala <galak@kernel.crashing.org> | 2008-03-26 08:34:25 -0500 |
|---|---|---|
| committer | Andrew Fleming-AFLEMING <afleming@freescale.com> | 2008-03-26 11:43:04 -0500 |
| commit | 79679d80021ab095e639e250ca472fe526da02e2 (patch) | |
| tree | 1c6bb9e1f61581c962a6da1666bbd8f0fbb618ba /cpu/mpc85xx/mp.h | |
| parent | 25eedb2c1958a13110c7de1fc809b624053cc69c (diff) | |
| download | u-boot-imx-79679d80021ab095e639e250ca472fe526da02e2.zip u-boot-imx-79679d80021ab095e639e250ca472fe526da02e2.tar.gz u-boot-imx-79679d80021ab095e639e250ca472fe526da02e2.tar.bz2 | |
85xx: Update multicore boot mechanism to ePAPR v0.81 spec
The following changes are needed to be inline with ePAPR v0.81:
* r4, r5 and now always set to 0 on boot release
* r7 is used to pass the size of the initial map area (IMA)
* EPAPR_MAGIC value changed for book-e processors
* changes in the spin table layout
* spin table supports a 64-bit physical release address
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'cpu/mpc85xx/mp.h')
| -rw-r--r-- | cpu/mpc85xx/mp.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/cpu/mpc85xx/mp.h b/cpu/mpc85xx/mp.h index d9fbb82..b762ee2 100644 --- a/cpu/mpc85xx/mp.h +++ b/cpu/mpc85xx/mp.h @@ -5,4 +5,15 @@ ulong get_spin_addr(void); void setup_mp(void); u32 get_my_id(void); +#define BOOT_ENTRY_ADDR_UPPER 0 +#define BOOT_ENTRY_ADDR_LOWER 1 +#define BOOT_ENTRY_R3_UPPER 2 +#define BOOT_ENTRY_R3_LOWER 3 +#define BOOT_ENTRY_RESV 4 +#define BOOT_ENTRY_PIR 5 +#define BOOT_ENTRY_R6_UPPER 6 +#define BOOT_ENTRY_R6_LOWER 7 +#define NUM_BOOT_ENTRY 8 +#define SIZE_BOOT_ENTRY (NUM_BOOT_ENTRY * sizeof(u32)) + #endif |