From: Stephen Warren swarren@nvidia.com

For Tegra20, the SKU ID actually impacts how U-Boot programs the chip, and hence we need to explicitly know about each and every SKU ID in order to operate correctly.

However, for Tegra30/114, this isn't the case. Rather than forcing each new user with a different SKU to manually add their SKU ID into the code, simply accept any SKU ID.

If U-Boot ever starts e.g. programming maximal CPU clocks etc., we'll need to undo this, or make the default case map to conservative defaults, but for now it's likely the path to least support cost.

Reported-by: Olof Johansson olof@lixom.net Signed-off-by: Stephen Warren swarren@nvidia.com --- arch/arm/cpu/tegra-common/ap.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/arch/arm/cpu/tegra-common/ap.c b/arch/arm/cpu/tegra-common/ap.c index 60d71a6c30ad..f205be402abe 100644 --- a/arch/arm/cpu/tegra-common/ap.c +++ b/arch/arm/cpu/tegra-common/ap.c @@ -72,6 +72,7 @@ int tegra_get_chip_sku(void) case SKU_ID_T33: case SKU_ID_T30: case SKU_ID_TM30MQS_P_A3: + default: return TEGRA_SOC_T30; } break; @@ -79,6 +80,7 @@ int tegra_get_chip_sku(void) switch (sku_id) { case SKU_ID_T114_ENG: case SKU_ID_T114_1: + default: return TEGRA_SOC_T114; } break;