From 6cba4355066bda19f14d4da66b8abbca0ffdfd59 Mon Sep 17 00:00:00 2001 From: Matt Porter Date: Thu, 20 Jun 2013 16:06:38 -0500 Subject: ARM: edma: Add DT and runtime PM support to the private EDMA API Adds support for parsing the TI EDMA DT data into the required EDMA private API platform data. Enables runtime PM support to initialize the EDMA hwmod. Enables build on OMAP. Changes by Joel: * Setup default one-to-one mapping for queue_priority and queue_tc mapping as discussed in [1]. * Split out xbar stuff to separate patch. [1] * Dropped unused DT helper to convert to array * Fixed dangling pointer issue with Sekhar's changes [1] https://patchwork.kernel.org/patch/2226761/ Signed-off-by: Matt Porter [nsekhar@ti.com: fix checkpatch errors, build breakages. Introduce edma_setup_info_from_dt() as part of that effort] Signed-off-by: Joel A Fernandes Acked-by: Arnd Bergmann Signed-off-by: Sekhar Nori --- arch/arm/mach-davinci/devices-da8xx.c | 8 ++++---- arch/arm/mach-davinci/devices-tnetv107x.c | 4 ++-- arch/arm/mach-davinci/dm355.c | 4 ++-- arch/arm/mach-davinci/dm365.c | 4 ++-- arch/arm/mach-davinci/dm644x.c | 4 ++-- arch/arm/mach-davinci/dm646x.c | 4 ++-- 6 files changed, 14 insertions(+), 14 deletions(-) (limited to 'arch/arm/mach-davinci') diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index bf572525175..eb254fe861a 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -105,27 +105,27 @@ struct platform_device da8xx_serial_device = { }, }; -static const s8 da8xx_queue_tc_mapping[][2] = { +static s8 da8xx_queue_tc_mapping[][2] = { /* {event queue no, TC no} */ {0, 0}, {1, 1}, {-1, -1} }; -static const s8 da8xx_queue_priority_mapping[][2] = { +static s8 da8xx_queue_priority_mapping[][2] = { /* {event queue no, Priority} */ {0, 3}, {1, 7}, {-1, -1} }; -static const s8 da850_queue_tc_mapping[][2] = { +static s8 da850_queue_tc_mapping[][2] = { /* {event queue no, TC no} */ {0, 0}, {-1, -1} }; -static const s8 da850_queue_priority_mapping[][2] = { +static s8 da850_queue_priority_mapping[][2] = { /* {event queue no, Priority} */ {0, 3}, {-1, -1} diff --git a/arch/arm/mach-davinci/devices-tnetv107x.c b/arch/arm/mach-davinci/devices-tnetv107x.c index 612a0856e9c..128cb9ae80f 100644 --- a/arch/arm/mach-davinci/devices-tnetv107x.c +++ b/arch/arm/mach-davinci/devices-tnetv107x.c @@ -58,14 +58,14 @@ #define TNETV107X_DMACH_SDIO1_RX 28 #define TNETV107X_DMACH_SDIO1_TX 29 -static const s8 edma_tc_mapping[][2] = { +static s8 edma_tc_mapping[][2] = { /* event queue no TC no */ { 0, 0 }, { 1, 1 }, { -1, -1 } }; -static const s8 edma_priority_mapping[][2] = { +static s8 edma_priority_mapping[][2] = { /* event queue no Prio */ { 0, 3 }, { 1, 7 }, diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index 526cf7d06d0..42ef53f62c6 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -569,7 +569,7 @@ static u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = { /*----------------------------------------------------------------------*/ -static const s8 +static s8 queue_tc_mapping[][2] = { /* {event queue no, TC no} */ {0, 0}, @@ -577,7 +577,7 @@ queue_tc_mapping[][2] = { {-1, -1}, }; -static const s8 +static s8 queue_priority_mapping[][2] = { /* {event queue no, Priority} */ {0, 3}, diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index c4b741173c0..fa7af5eda52 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -826,7 +826,7 @@ static u8 dm365_default_priorities[DAVINCI_N_AINTC_IRQ] = { }; /* Four Transfer Controllers on DM365 */ -static const s8 +static s8 dm365_queue_tc_mapping[][2] = { /* {event queue no, TC no} */ {0, 0}, @@ -836,7 +836,7 @@ dm365_queue_tc_mapping[][2] = { {-1, -1}, }; -static const s8 +static s8 dm365_queue_priority_mapping[][2] = { /* {event queue no, Priority} */ {0, 7}, diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index dd156d58fe6..a49d18246fe 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -497,7 +497,7 @@ static u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] = { /*----------------------------------------------------------------------*/ -static const s8 +static s8 queue_tc_mapping[][2] = { /* {event queue no, TC no} */ {0, 0}, @@ -505,7 +505,7 @@ queue_tc_mapping[][2] = { {-1, -1}, }; -static const s8 +static s8 queue_priority_mapping[][2] = { /* {event queue no, Priority} */ {0, 3}, diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 6d52a321a8c..d1259e80141 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -531,7 +531,7 @@ static u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = { /*----------------------------------------------------------------------*/ /* Four Transfer Controllers on DM646x */ -static const s8 +static s8 dm646x_queue_tc_mapping[][2] = { /* {event queue no, TC no} */ {0, 0}, @@ -541,7 +541,7 @@ dm646x_queue_tc_mapping[][2] = { {-1, -1}, }; -static const s8 +static s8 dm646x_queue_priority_mapping[][2] = { /* {event queue no, Priority} */ {0, 4}, -- cgit v1.2.3-18-g5258