diff mbox

[U-Boot,v4,03/23] ARM: tegra: Provide PCIEXCLK reset ID

Message ID 1418189127-27407-4-git-send-email-sjg@chromium.org
State Accepted
Delegated to: Simon Glass
Headers show

Commit Message

Simon Glass Dec. 10, 2014, 5:25 a.m. UTC 
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 mbox

Patch

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,