Merge branch 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci

* 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci:
  davinci: dm646x EVM: Specify reserved EDMA channel/slots
  davinci: da8xx/omapl EVM: Specify reserved channels/slots
  davinci: support for EDMA resource sharing
  davinci: edma: provide ability to detect insufficient CC info data
  davinci: da8xx: sparse cleanup: remove duplicate entries in irq priorities
  davinci: DM365: fixed second serial port
  Davinci: tnetv107x evm board initial support
  Davinci: tnetv107x initial gpio support
  Davinci: tnetv107x soc support
  Davinci: tnetv107x decompresser uart definitions
  Davinci: generalized debug macros

1 files changed, 35 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 87521f2d69c7..4502f346b2b0 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -721,6 +721,39 @@ static struct davinci_uart_config uart_config __initdata = {
 #define DM646X_EVM_PHY_MASK             (0x2)
 #define DM646X_EVM_MDIO_FREQUENCY       (2200000) /* PHY bus frequency */
 
+/*
+ * The following EDMA channels/slots are not being used by drivers (for
+ * example: Timer, GPIO, UART events etc) on dm646x, hence they are being
+ * reserved for codecs on the DSP side.
+ */
+static const s16 dm646x_dma_rsv_chans[][2] = {
+        /* (offset, number) */
+        { 0,  4},
+        {13,  3},
+        {24,  4},
+        {30,  2},
+        {54,  3},
+        {-1, -1}
+};
+
+static const s16 dm646x_dma_rsv_slots[][2] = {
+        /* (offset, number) */
+        { 0,  4},
+        {13,  3},
+        {24,  4},
+        {30,  2},
+        {54,  3},
+        {128, 384},
+        {-1, -1}
+};
+
+static struct edma_rsv_info dm646x_edma_rsv[] = {
+        {
+                .rsv_chans      = dm646x_dma_rsv_chans,
+                .rsv_slots      = dm646x_dma_rsv_slots,
+        },
+};
+
 static __init void evm_init(void)
 {
         struct davinci_soc_info *soc_info = &davinci_soc_info;
@@ -732,6 +765,8 @@ static __init void evm_init(void)
 
         platform_device_register(&davinci_nand_device);
 
+        dm646x_init_edma(dm646x_edma_rsv);
+
         if (HAS_ATA)
                 davinci_init_ide();