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| author | NeilBrown <neilb@suse.com> | 2015-09-05 12:07:04 +0300 |
|---|---|---|
| committer | NeilBrown <neilb@suse.com> | 2015-09-05 12:08:32 +0300 |
| commit | e89c6fdf9e0eb1b5a03574d4ca73e83eae8deb91 (patch) | |
| tree | f9df292ed03a5a3c4ddc658ae3646f02a1ffafce /Documentation/arm/Samsung/Bootloader-interface.txt | |
| parent | c3cce6cda162eb2b2960a85d9c8992f4f3be85d0 (diff) | |
| parent | 1081230b748de8f03f37f80c53dfa89feda9b8de (diff) | |
| download | linux-e89c6fdf9e0eb1b5a03574d4ca73e83eae8deb91.tar.xz | |
Merge linux-block/for-4.3/core into md/for-linux
There were a few conflicts that are fairly easy to resolve.
Signed-off-by: NeilBrown <neilb@suse.com>
Diffstat (limited to 'Documentation/arm/Samsung/Bootloader-interface.txt')
| -rw-r--r-- | Documentation/arm/Samsung/Bootloader-interface.txt | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/Documentation/arm/Samsung/Bootloader-interface.txt b/Documentation/arm/Samsung/Bootloader-interface.txt index b96ead9a6919..df8d4fb85939 100644 --- a/Documentation/arm/Samsung/Bootloader-interface.txt +++ b/Documentation/arm/Samsung/Bootloader-interface.txt @@ -15,6 +15,7 @@ executing kernel. 1. Non-Secure mode + Address: sysram_ns_base_addr Offset Value Purpose ============================================================================= @@ -28,6 +29,7 @@ Offset Value Purpose 2. Secure mode + Address: sysram_base_addr Offset Value Purpose ============================================================================= @@ -40,14 +42,25 @@ Offset Value Purpose Address: pmu_base_addr Offset Value Purpose ============================================================================= -0x0800 exynos_cpu_resume AFTR +0x0800 exynos_cpu_resume AFTR, suspend +0x0800 mcpm_entry_point (Exynos542x with MCPM) AFTR, suspend +0x0804 0xfcba0d10 (Magic cookie) AFTR +0x0804 0x00000bad (Magic cookie) System suspend 0x0814 exynos4_secondary_startup (Exynos4210 r1.1) Secondary CPU boot 0x0818 0xfcba0d10 (Magic cookie, Exynos4210 r1.1) AFTR 0x081C exynos_cpu_resume (Exynos4210 r1.1) AFTR 3. Other (regardless of secure/non-secure mode) + Address: pmu_base_addr Offset Value Purpose ============================================================================= 0x0908 Non-zero (only Exynos3250) Secondary CPU boot up indicator + + +4. Glossary + +AFTR - ARM Off Top Running, a low power mode, Cortex cores and many other +modules are power gated, except the TOP modules +MCPM - Multi-Cluster Power Management |