From: Thierry Reding treding@nvidia.com
This reset is required for PCIe and the corresponding ID therefore needs to be defined. The enumeration value for this was properly defined on some SoCs but not on others. Similarly, some contained it in the mapping of peripheral IDs to clock IDs, other didn't. This patch defines it consistently for all supported SoC generations.
Acked-by: Stephen Warren swarren@nvidia.com Signed-off-by: Thierry Reding treding@nvidia.com Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v4: None Changes in v3: None
arch/arm/cpu/tegra20-common/clock.c | 4 ++-- arch/arm/cpu/tegra30-common/clock.c | 1 + arch/arm/include/asm/arch-tegra20/clock-tables.h | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/arm/cpu/tegra20-common/clock.c b/arch/arm/cpu/tegra20-common/clock.c index d55fbc8..7b9e10c 100644 --- a/arch/arm/cpu/tegra20-common/clock.c +++ b/arch/arm/cpu/tegra20-common/clock.c @@ -333,7 +333,7 @@ static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = { /* 0x48 */ NONE(AFI), NONE(CORESIGHT), - NONE(RESERVED74), + NONE(PCIEXCLK), NONE(AVPUCQ), NONE(RESERVED76), NONE(RESERVED77), @@ -495,7 +495,7 @@ enum periph_id clk_id_to_periph_id(int clk_id) case PERIPH_ID_RESERVED30: case PERIPH_ID_RESERVED35: case PERIPH_ID_RESERVED56: - case PERIPH_ID_RESERVED74: + case PERIPH_ID_PCIEXCLK: case PERIPH_ID_RESERVED76: case PERIPH_ID_RESERVED77: case PERIPH_ID_RESERVED78: diff --git a/arch/arm/cpu/tegra30-common/clock.c b/arch/arm/cpu/tegra30-common/clock.c index 8e5c498..0eb0f0a 100644 --- a/arch/arm/cpu/tegra30-common/clock.c +++ b/arch/arm/cpu/tegra30-common/clock.c @@ -564,6 +564,7 @@ enum periph_id clk_id_to_periph_id(int clk_id) case PERIPH_ID_RESERVED43: case PERIPH_ID_RESERVED45: case PERIPH_ID_RESERVED56: + case PERIPH_ID_PCIEXCLK: case PERIPH_ID_RESERVED76: case PERIPH_ID_RESERVED77: case PERIPH_ID_RESERVED78: diff --git a/arch/arm/include/asm/arch-tegra20/clock-tables.h b/arch/arm/include/asm/arch-tegra20/clock-tables.h index a09cb01..894be08 100644 --- a/arch/arm/include/asm/arch-tegra20/clock-tables.h +++ b/arch/arm/include/asm/arch-tegra20/clock-tables.h @@ -131,7 +131,7 @@ enum periph_id { /* 72 */ PERIPH_ID_AFI, PERIPH_ID_CORESIGHT, - PERIPH_ID_RESERVED74, + PERIPH_ID_PCIEXCLK, PERIPH_ID_AVPUCQ, PERIPH_ID_RESERVED76, PERIPH_ID_RESERVED77,