Merge branch 'at91-fixes-for-linus' of git://github.com/at91linux/linux-2.6-at91

* 'at91-fixes-for-linus' of git://github.com/at91linux/linux-2.6-at91:
  AT91: at91sam9261ek: remove C99 comments but keep information
  AT91: at91sam9261ek board: remove warnings related to use of SPI or SD/MMC
  AT91: dm9000 initialization update
  AT91: SAM9G45 - add a separate clock entry for every single TC block
  AT91: clock: peripheral clocks can have other parent than mck
  AT91: change dma resource index

diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 753c0d31a3d3f0b407cfe20b68f5ba66189cd1a7..c67b47f1c0fd805751cf226a65315337a2507942 100644 (file)
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -121,8 +121,8 @@ static struct clk ssc1_clk = {
        .pmc_mask       = 1 << AT91SAM9G45_ID_SSC1,
        .type           = CLK_TYPE_PERIPHERAL,
 };
-static struct clk tcb_clk = {
-       .name           = "tcb_clk",
+static struct clk tcb0_clk = {
+       .name           = "tcb0_clk",
        .pmc_mask       = 1 << AT91SAM9G45_ID_TCB,
        .type           = CLK_TYPE_PERIPHERAL,
 };
@@ -192,6 +192,14 @@ static struct clk ohci_clk = {
        .parent         = &uhphs_clk,
 };
 
+/* One additional fake clock for second TC block */
+static struct clk tcb1_clk = {
+       .name           = "tcb1_clk",
+       .pmc_mask       = 0,
+       .type           = CLK_TYPE_PERIPHERAL,
+       .parent         = &tcb0_clk,
+};
+
 static struct clk *periph_clocks[] __initdata = {
        &pioA_clk,
        &pioB_clk,
@@ -208,7 +216,7 @@ static struct clk *periph_clocks[] __initdata = {
        &spi1_clk,
        &ssc0_clk,
        &ssc1_clk,
-       &tcb_clk,
+       &tcb0_clk,
        &pwm_clk,
        &tsc_clk,
        &dma_clk,
@@ -221,6 +229,7 @@ static struct clk *periph_clocks[] __initdata = {
        &mmc1_clk,
        // irq0
        &ohci_clk,
+       &tcb1_clk,
 };
 
 /*

diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 809114d5a5a6690ec3c4f510bb6cb88fc7fede99..5e71ccd5e7d381ca211d1f73653351bdca814c6b 100644 (file)
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -46,7 +46,7 @@ static struct resource hdmac_resources[] = {
                .end    = AT91_BASE_SYS + AT91_DMA + SZ_512 - 1,
                .flags  = IORESOURCE_MEM,
        },
-       [2] = {
+       [1] = {
                .start  = AT91SAM9G45_ID_DMA,
                .end    = AT91SAM9G45_ID_DMA,
                .flags  = IORESOURCE_IRQ,
@@ -835,9 +835,9 @@ static struct platform_device at91sam9g45_tcb1_device = {
 static void __init at91_add_device_tc(void)
 {
        /* this chip has one clock and irq for all six TC channels */
-       at91_clock_associate("tcb_clk", &at91sam9g45_tcb0_device.dev, "t0_clk");
+       at91_clock_associate("tcb0_clk", &at91sam9g45_tcb0_device.dev, "t0_clk");
        platform_device_register(&at91sam9g45_tcb0_device);
-       at91_clock_associate("tcb_clk", &at91sam9g45_tcb1_device.dev, "t0_clk");
+       at91_clock_associate("tcb1_clk", &at91sam9g45_tcb1_device.dev, "t0_clk");
        platform_device_register(&at91sam9g45_tcb1_device);
 }
 #else

diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index c4c8865d52d7bfd84f5a22416ef7fe6bc1c472aa..65eb0943194f4b0ea4ea65613435ceef4d875c75 100644 (file)
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -93,11 +93,12 @@ static struct resource dm9000_resource[] = {
                .start  = AT91_PIN_PC11,
                .end    = AT91_PIN_PC11,
                .flags  = IORESOURCE_IRQ
+                       | IORESOURCE_IRQ_LOWEDGE | IORESOURCE_IRQ_HIGHEDGE,
        }
 };
 
 static struct dm9000_plat_data dm9000_platdata = {
-       .flags          = DM9000_PLATF_16BITONLY,
+       .flags          = DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM,
 };
 
 static struct platform_device dm9000_device = {
@@ -167,17 +168,6 @@ static struct at91_udc_data __initdata ek_udc_data = {
 };
 
 
-/*
- * MCI (SD/MMC)
- */
-static struct at91_mmc_data __initdata ek_mmc_data = {
-       .wire4          = 1,
-//     .det_pin        = ... not connected
-//     .wp_pin         = ... not connected
-//     .vcc_pin        = ... not connected
-};
-
-
 /*
  * NAND flash
  */
@@ -246,6 +236,10 @@ static void __init ek_add_device_nand(void)
        at91_add_device_nand(&ek_nand_data);
 }
 
+/*
+ * SPI related devices
+ */
+#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
 
 /*
  * ADS7846 Touchscreen
@@ -356,6 +350,19 @@ static struct spi_board_info ek_spi_devices[] = {
 #endif
 };
 
+#else /* CONFIG_SPI_ATMEL_* */
+/* spi0 and mmc/sd share the same PIO pins: cannot be used at the same time */
+
+/*
+ * MCI (SD/MMC)
+ * det_pin, wp_pin and vcc_pin are not connected
+ */
+static struct at91_mmc_data __initdata ek_mmc_data = {
+       .wire4          = 1,
+};
+
+#endif /* CONFIG_SPI_ATMEL_* */
+
 
 /*
  * LCD Controller

diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index 7f7da439341fabc4e85b6febeb8b1f3e2cd6f4ee..7525cee3983f7252fac0542be5955a490ca6869b 100644 (file)
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -501,7 +501,8 @@ postcore_initcall(at91_clk_debugfs_init);
 int __init clk_register(struct clk *clk)
 {
        if (clk_is_peripheral(clk)) {
-               clk->parent = &mck;
+               if (!clk->parent)
+                       clk->parent = &mck;
                clk->mode = pmc_periph_mode;
                list_add_tail(&clk->node, &clocks);
        }