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| author | Mike J. Chen <mjchen@google.com> | 2012-04-06 13:55:42 -0700 |
|---|---|---|
| committer | Mike J. Chen <mjchen@google.com> | 2012-04-06 13:55:42 -0700 |
| commit | 23fd5af6dbd0b06ab4bcf20c234df8aadb85cf15 (patch) | |
| tree | 9ca5cc0d24bc50e8b80dd6ad089930cb6097f263 | |
| parent | d51d3e92d4aa0121e42f6002188c7b5c5869e618 (diff) | |
| download | uboot-23fd5af6dbd0b06ab4bcf20c234df8aadb85cf15.tar.gz | |
ARMV7: tungsten: Update for hw versioning
Add DVT6, PROD1-3, drop versions before DVT3.
Remove runtime support for versions before DVT3.
Change-Id: Ia49a5ed9935a3678ea2053c3daaa0714e9ba18e2
Signed-off-by: Mike J. Chen <mjchen@google.com>
| -rw-r--r-- | board/google/tungsten/tungsten.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/board/google/tungsten/tungsten.c b/board/google/tungsten/tungsten.c index 6a790b7d0..8dffde76a 100644 --- a/board/google/tungsten/tungsten.c +++ b/board/google/tungsten/tungsten.c @@ -54,8 +54,11 @@ enum steelhead_rev { STEELHEAD_REV_DVT3 = 0x6, STEELHEAD_REV_DVT4 = 0x7, STEELHEAD_REV_DVT5 = 0x8, - STEELHEAD_REV_PVT = 0x9, + STEELHEAD_REV_DVT6 = 0x9, STEELHEAD_REV_PROD = 0xA, + STEELHEAD_REV_PROD1 = 0xB, + STEELHEAD_REV_PROD2 = 0xC, + STEELHEAD_REV_PROD3 = 0xD, }; static const char const *steelhead_hw_name[] = { @@ -68,8 +71,11 @@ static const char const *steelhead_hw_name[] = { [STEELHEAD_REV_DVT3] = "Steelhead DVT3", [STEELHEAD_REV_DVT4] = "Steelhead DVT4", [STEELHEAD_REV_DVT5] = "Steelhead DVT5", - [STEELHEAD_REV_PVT] = "Steelhead PVT", + [STEELHEAD_REV_DVT6] = "Steelhead DVT6", [STEELHEAD_REV_PROD] = "Steelhead PROD", + [STEELHEAD_REV_PROD1] = "Steelhead PROD1", + [STEELHEAD_REV_PROD2] = "Steelhead PROD2", + [STEELHEAD_REV_PROD3] = "Steelhead PROD3", }; int hwrev_gpios[] = { 182, /* board_id_0 */ @@ -83,11 +89,11 @@ int hwrev_gpios[] = { */ static const enum steelhead_rev board_id_to_steelhead_rev[8] = { STEELHEAD_REV_DVT5, /* board_id: 0x0 */ - STEELHEAD_REV_PVT, /* board_id: 0x1 */ + STEELHEAD_REV_DVT6, /* board_id: 0x1 */ STEELHEAD_REV_PROD, /* board_id: 0x2 */ - STEELHEAD_REV_DVT, /* board_id: 0x3 */ - STEELHEAD_REV_DVT1_5, /* board_id: 0x4 */ - STEELHEAD_REV_DVT2, /* board_id: 0x5 */ + STEELHEAD_REV_PROD1, /* board_id: 0x3 */ + STEELHEAD_REV_PROD2, /* board_id: 0x4 */ + STEELHEAD_REV_PROD3, /* board_id: 0x5 */ STEELHEAD_REV_DVT3, /* board_id: 0x6 */ STEELHEAD_REV_DVT4 /* board_id: 0x7 */ }; @@ -669,15 +675,7 @@ void board_fbt_finalize_bootargs(char* args, size_t buf_sz) { " board_steelhead.steelhead_hw_rev=%d", steelhead_hw_rev); - /* Add bandgap threshold temperature based on board_id. - * Units before DVT2 didn't have a thermal rework so - * we'll throttle at a lower temperature to try to - * prevent damage to the OMAP. - */ - if (steelhead_hw_rev < STEELHEAD_REV_DVT2) { - bgap_threshold_t_hot = 64000; /* 64 deg C */ - bgap_threshold_t_cold = 61000; /* 61 deg C */ - } + /* Add temperature thresholds for throttle control */ snprintf(args + used, buf_sz - used, " omap_temp_sensor.bgap_threshold_t_hot=%d" |