[ARM] 4147/1: AT91: Define Timer/Counter clocks.

Define the Timer/Counter Unit clocks on the AT91RM9200, AT91SAM9260 and
AT91SAM9261 processors.

Original patch from David Brownell.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

3 files changed, 90 insertions, 4 deletions

diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 870d4a4eb806..2ddcdd69df7d 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -117,6 +117,36 @@ static struct clk pioD_clk = {
         .pmc_mask       = 1 << AT91RM9200_ID_PIOD,
         .type           = CLK_TYPE_PERIPHERAL,
 };
+static struct clk tc0_clk = {
+        .name           = "tc0_clk",
+        .pmc_mask       = 1 << AT91RM9200_ID_TC0,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc1_clk = {
+        .name           = "tc1_clk",
+        .pmc_mask       = 1 << AT91RM9200_ID_TC1,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc2_clk = {
+        .name           = "tc2_clk",
+        .pmc_mask       = 1 << AT91RM9200_ID_TC2,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc3_clk = {
+        .name           = "tc3_clk",
+        .pmc_mask       = 1 << AT91RM9200_ID_TC3,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc4_clk = {
+        .name           = "tc4_clk",
+        .pmc_mask       = 1 << AT91RM9200_ID_TC4,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc5_clk = {
+        .name           = "tc5_clk",
+        .pmc_mask       = 1 << AT91RM9200_ID_TC5,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
 
 static struct clk *periph_clocks[] __initdata = {
         &pioA_clk,
@@ -132,7 +162,12 @@ static struct clk *periph_clocks[] __initdata = {
         &twi_clk,
         &spi_clk,
         // ssc 0 .. ssc2
-        // tc0 .. tc5
+        &tc0_clk,
+        &tc1_clk,
+        &tc2_clk,
+        &tc3_clk,
+        &tc4_clk,
+        &tc5_clk,
         &ohci_clk,
         &ether_clk,
         // irq0 .. irq6
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index ffc4c0944740..e03ee625f40c 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -107,6 +107,21 @@ static struct clk spi1_clk = {
         .pmc_mask       = 1 << AT91SAM9260_ID_SPI1,
         .type           = CLK_TYPE_PERIPHERAL,
 };
+static struct clk tc0_clk = {
+        .name           = "tc0_clk",
+        .pmc_mask       = 1 << AT91SAM9260_ID_TC0,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc1_clk = {
+        .name           = "tc1_clk",
+        .pmc_mask       = 1 << AT91SAM9260_ID_TC1,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc2_clk = {
+        .name           = "tc2_clk",
+        .pmc_mask       = 1 << AT91SAM9260_ID_TC2,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
 static struct clk ohci_clk = {
         .name           = "ohci_clk",
         .pmc_mask       = 1 << AT91SAM9260_ID_UHP,
@@ -137,6 +152,21 @@ static struct clk usart5_clk = {
         .pmc_mask       = 1 << AT91SAM9260_ID_US5,
         .type           = CLK_TYPE_PERIPHERAL,
 };
+static struct clk tc3_clk = {
+        .name           = "tc3_clk",
+        .pmc_mask       = 1 << AT91SAM9260_ID_TC3,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc4_clk = {
+        .name           = "tc4_clk",
+        .pmc_mask       = 1 << AT91SAM9260_ID_TC4,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc5_clk = {
+        .name           = "tc5_clk",
+        .pmc_mask       = 1 << AT91SAM9260_ID_TC5,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
 
 static struct clk *periph_clocks[] __initdata = {
         &pioA_clk,
@@ -152,14 +182,18 @@ static struct clk *periph_clocks[] __initdata = {
         &spi0_clk,
         &spi1_clk,
         // ssc
-        // tc0 .. tc2
+        &tc0_clk,
+        &tc1_clk,
+        &tc2_clk,
         &ohci_clk,
         &ether_clk,
         &isi_clk,
         &usart3_clk,
         &usart4_clk,
         &usart5_clk,
-        // tc3 .. tc5
+        &tc3_clk,
+        &tc4_clk,
+        &tc5_clk,
         // irq0 .. irq2
 };
 
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 47e02ff7e872..1a9102368f11 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -97,6 +97,21 @@ static struct clk spi1_clk = {
         .pmc_mask       = 1 << AT91SAM9261_ID_SPI1,
         .type           = CLK_TYPE_PERIPHERAL,
 };
+static struct clk tc0_clk = {
+        .name           = "tc0_clk",
+        .pmc_mask       = 1 << AT91SAM9261_ID_TC0,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc1_clk = {
+        .name           = "tc1_clk",
+        .pmc_mask       = 1 << AT91SAM9261_ID_TC1,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tc2_clk = {
+        .name           = "tc2_clk",
+        .pmc_mask       = 1 << AT91SAM9261_ID_TC2,
+        .type           = CLK_TYPE_PERIPHERAL,
+};
 static struct clk ohci_clk = {
         .name           = "ohci_clk",
         .pmc_mask       = 1 << AT91SAM9261_ID_UHP,
@@ -121,7 +136,9 @@ static struct clk *periph_clocks[] __initdata = {
         &spi0_clk,
         &spi1_clk,
         // ssc 0 .. ssc2
-        // tc0 .. tc2
+        &tc0_clk,
+        &tc1_clk,
+        &tc2_clk,
         &ohci_clk,
         &lcdc_clk,
         // irq0 .. irq2