Merge branch 'fix/hda' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

[pandora-kernel.git] / arch / arm / mach-davinci / dm365.c

diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index ce9da43..0d6ee58 100644 (file)
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -18,6 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/gpio.h>
+#include <linux/spi/spi.h>
 
 #include <asm/mach/map.h>
 
@@ -32,6 +33,8 @@
 #include <mach/common.h>
 #include <mach/asp.h>
 #include <mach/keyscan.h>
+#include <mach/spi.h>
+
 
 #include "clock.h"
 #include "mux.h"
@@ -403,7 +406,7 @@ static struct clk mjcp_clk = {
        .lpsc           = DM365_LPSC_MJCP,
 };
 
-static struct davinci_clk dm365_clks[] = {
+static struct clk_lookup dm365_clks[] = {
        CLK(NULL, "ref", &ref_clk),
        CLK(NULL, "pll1", &pll1_clk),
        CLK(NULL, "pll1_aux", &pll1_aux_clk),
@@ -455,7 +458,7 @@ static struct davinci_clk dm365_clks[] = {
        CLK(NULL, "timer3", &timer3_clk),
        CLK(NULL, "usb", &usb_clk),
        CLK("davinci_emac.1", NULL, &emac_clk),
-       CLK("voice_codec", NULL, &voicecodec_clk),
+       CLK("davinci_voicecodec", NULL, &voicecodec_clk),
        CLK("davinci-asp.0", NULL, &asp0_clk),
        CLK(NULL, "rto", &rto_clk),
        CLK(NULL, "mjcp", &mjcp_clk),
@@ -606,9 +609,78 @@ INT_CFG(DM365,  INT_NSF_DISABLE,     25,    1,    0,     false)
 
 EVT_CFG(DM365, EVT2_ASP_TX,         0,     1,    0,     false)
 EVT_CFG(DM365, EVT3_ASP_RX,         1,     1,    0,     false)
+EVT_CFG(DM365, EVT2_VC_TX,          0,     1,    1,     false)
+EVT_CFG(DM365, EVT3_VC_RX,          1,     1,    1,     false)
 #endif
 };
 
+static u64 dm365_spi0_dma_mask = DMA_BIT_MASK(32);
+
+static struct davinci_spi_platform_data dm365_spi0_pdata = {
+       .version        = SPI_VERSION_1,
+       .num_chipselect = 2,
+       .clk_internal   = 1,
+       .cs_hold        = 1,
+       .intr_level     = 0,
+       .poll_mode      = 1,    /* 0 -> interrupt mode 1-> polling mode */
+       .c2tdelay       = 0,
+       .t2cdelay       = 0,
+};
+
+static struct resource dm365_spi0_resources[] = {
+       {
+               .start = 0x01c66000,
+               .end   = 0x01c667ff,
+               .flags = IORESOURCE_MEM,
+       },
+       {
+               .start = IRQ_DM365_SPIINT0_0,
+               .flags = IORESOURCE_IRQ,
+       },
+       {
+               .start = 17,
+               .flags = IORESOURCE_DMA,
+       },
+       {
+               .start = 16,
+               .flags = IORESOURCE_DMA,
+       },
+       {
+               .start = EVENTQ_3,
+               .flags = IORESOURCE_DMA,
+       },
+};
+
+static struct platform_device dm365_spi0_device = {
+       .name = "spi_davinci",
+       .id = 0,
+       .dev = {
+               .dma_mask = &dm365_spi0_dma_mask,
+               .coherent_dma_mask = DMA_BIT_MASK(32),
+               .platform_data = &dm365_spi0_pdata,
+       },
+       .num_resources = ARRAY_SIZE(dm365_spi0_resources),
+       .resource = dm365_spi0_resources,
+};
+
+void __init dm365_init_spi0(unsigned chipselect_mask,
+               struct spi_board_info *info, unsigned len)
+{
+       davinci_cfg_reg(DM365_SPI0_SCLK);
+       davinci_cfg_reg(DM365_SPI0_SDI);
+       davinci_cfg_reg(DM365_SPI0_SDO);
+
+       /* not all slaves will be wired up */
+       if (chipselect_mask & BIT(0))
+               davinci_cfg_reg(DM365_SPI0_SDENA0);
+       if (chipselect_mask & BIT(1))
+               davinci_cfg_reg(DM365_SPI0_SDENA1);
+
+       spi_register_board_info(info, len);
+
+       platform_device_register(&dm365_spi0_device);
+}
+
 static struct emac_platform_data dm365_emac_pdata = {
        .ctrl_reg_offset        = DM365_EMAC_CNTRL_OFFSET,
        .ctrl_mod_reg_offset    = DM365_EMAC_CNTRL_MOD_OFFSET,
@@ -686,7 +758,6 @@ static u8 dm365_default_priorities[DAVINCI_N_AINTC_IRQ] = {
        [IRQ_MMCINT]                    = 7,
        [IRQ_DM365_MMCINT1]             = 7,
        [IRQ_DM365_PWMINT3]             = 7,
-       [IRQ_DDRINT]                    = 4,
        [IRQ_AEMIFINT]                  = 2,
        [IRQ_DM365_SDIOINT1]            = 2,
        [IRQ_TINT0_TINT12]              = 7,
@@ -754,7 +825,7 @@ static struct edma_soc_info dm365_edma_info[] = {
                .n_cc                   = 1,
                .queue_tc_mapping       = dm365_queue_tc_mapping,
                .queue_priority_mapping = dm365_queue_priority_mapping,
-               .default_queue          = EVENTQ_2,
+               .default_queue          = EVENTQ_3,
        },
 };
 
@@ -835,6 +906,31 @@ static struct platform_device dm365_asp_device = {
        .resource       = dm365_asp_resources,
 };
 
+static struct resource dm365_vc_resources[] = {
+       {
+               .start  = DAVINCI_DM365_VC_BASE,
+               .end    = DAVINCI_DM365_VC_BASE + SZ_1K - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       {
+               .start  = DAVINCI_DMA_VC_TX,
+               .end    = DAVINCI_DMA_VC_TX,
+               .flags  = IORESOURCE_DMA,
+       },
+       {
+               .start  = DAVINCI_DMA_VC_RX,
+               .end    = DAVINCI_DMA_VC_RX,
+               .flags  = IORESOURCE_DMA,
+       },
+};
+
+static struct platform_device dm365_vc_device = {
+       .name           = "davinci_voicecodec",
+       .id             = -1,
+       .num_resources  = ARRAY_SIZE(dm365_vc_resources),
+       .resource       = dm365_vc_resources,
+};
+
 static struct resource dm365_rtc_resources[] = {
        {
                .start = DM365_RTC_BASE,
@@ -991,6 +1087,14 @@ void __init dm365_init_asp(struct snd_platform_data *pdata)
        platform_device_register(&dm365_asp_device);
 }
 
+void __init dm365_init_vc(struct snd_platform_data *pdata)
+{
+       davinci_cfg_reg(DM365_EVT2_VC_TX);
+       davinci_cfg_reg(DM365_EVT3_VC_RX);
+       dm365_vc_device.dev.platform_data = pdata;
+       platform_device_register(&dm365_vc_device);
+}
+
 void __init dm365_init_ks(struct davinci_ks_platform_data *pdata)
 {
        dm365_ks_device.dev.platform_data = pdata;