* [PATCH v4 1/2] Davinci: DM365: Add platform device for McBSP
@ 2009-09-02 21:33 miguel.aguilar
2009-09-14 19:22 ` Kevin Hilman
0 siblings, 1 reply; 2+ messages in thread
From: miguel.aguilar @ 2009-09-02 21:33 UTC (permalink / raw)
To: davinci-linux-open-source, alsa-devel, nsnehaprabha
Cc: todd.fischer, satiago.nunez, diego.dompe, clark.becker, Miguel Aguilar
From: Miguel Aguilar <miguel.aguilar@ridgerun.com>
1) Registers the platform device for McBSP on dm365.
2) Add platform data to DM365 EVM board file.
3) Set i2c address for audio codec at DM365 EVM board file.
Note: This patch was created based on temp/asoc branch
Signed-off-by: Miguel Aguilar <miguel.aguilar@ridgerun.com>
---
arch/arm/mach-davinci/board-dm365-evm.c | 7 ++++
arch/arm/mach-davinci/dm365.c | 45 +++++++++++++++++++++++++++-
arch/arm/mach-davinci/include/mach/asp.h | 3 ++
arch/arm/mach-davinci/include/mach/dm365.h | 2 +
4 files changed, 56 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index f6adf79..77f815c 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -177,6 +177,8 @@ static struct at24_platform_data eeprom_info = {
.context = (void *)0x7f00,
};
+static struct snd_platform_data dm365_evm_snd_data;
+
static struct i2c_board_info i2c_info[] = {
{
I2C_BOARD_INFO("dm365evm_keys", 0x25),
@@ -185,6 +187,9 @@ static struct i2c_board_info i2c_info[] = {
I2C_BOARD_INFO("24c256", 0x50),
.platform_data = &eeprom_info,
},
+ {
+ I2C_BOARD_INFO("tlv320aic3x", 0x18),
+ },
};
static struct davinci_i2c_platform_data i2c_pdata = {
@@ -476,6 +481,8 @@ static __init void dm365_evm_init(void)
/* maybe setup mmc1/etc ... _after_ mmc0 */
evm_init_cpld();
+
+ dm365_init_asp(&dm365_evm_snd_data);
}
static __init void dm365_evm_irq_init(void)
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index e815174..c8bff14 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -32,6 +32,7 @@
#include <mach/time.h>
#include <mach/serial.h>
#include <mach/common.h>
+#include <mach/asp.h>
#include "clock.h"
#include "mux.h"
@@ -456,7 +457,7 @@ static struct davinci_clk dm365_clks[] = {
CLK(NULL, "usb", &usb_clk),
CLK("davinci_emac.1", NULL, &emac_clk),
CLK("voice_codec", NULL, &voicecodec_clk),
- CLK("soc-audio.0", NULL, &asp0_clk),
+ CLK("davinci-asp.0", NULL, &asp0_clk),
CLK(NULL, "rto", &rto_clk),
CLK(NULL, "mjcp", &mjcp_clk),
CLK(NULL, NULL, NULL),
@@ -603,6 +604,9 @@ INT_CFG(DM365, INT_IMX1_ENABLE, 24, 1, 1, false)
INT_CFG(DM365, INT_IMX1_DISABLE, 24, 1, 0, false)
INT_CFG(DM365, INT_NSF_ENABLE, 25, 1, 1, false)
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)
#endif
};
@@ -806,6 +810,31 @@ static struct platform_device dm365_edma_device = {
.resource = edma_resources,
};
+static struct resource dm365_asp_resources[] = {
+ {
+ .start = DAVINCI_DM365_ASP0_BASE,
+ .end = DAVINCI_DM365_ASP0_BASE + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = DAVINCI_DMA_ASP0_TX,
+ .end = DAVINCI_DMA_ASP0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ {
+ .start = DAVINCI_DMA_ASP0_RX,
+ .end = DAVINCI_DMA_ASP0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+static struct platform_device dm365_asp_device = {
+ .name = "davinci-asp",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(dm365_asp_resources),
+ .resource = dm365_asp_resources,
+};
+
static struct map_desc dm365_io_desc[] = {
{
.virtual = IO_VIRT,
@@ -907,6 +936,20 @@ static struct davinci_soc_info davinci_soc_info_dm365 = {
.sram_len = SZ_32K,
};
+void __init dm365_init_asp(struct snd_platform_data *pdata)
+{
+ davinci_cfg_reg(DM365_MCBSP0_BDX);
+ davinci_cfg_reg(DM365_MCBSP0_X);
+ davinci_cfg_reg(DM365_MCBSP0_BFSX);
+ davinci_cfg_reg(DM365_MCBSP0_BDR);
+ davinci_cfg_reg(DM365_MCBSP0_R);
+ davinci_cfg_reg(DM365_MCBSP0_BFSR);
+ davinci_cfg_reg(DM365_EVT2_ASP_TX);
+ davinci_cfg_reg(DM365_EVT3_ASP_RX);
+ dm365_asp_device.dev.platform_data = pdata;
+ platform_device_register(&dm365_asp_device);
+}
+
void __init dm365_init(void)
{
davinci_common_init(&davinci_soc_info_dm365);
diff --git a/arch/arm/mach-davinci/include/mach/asp.h b/arch/arm/mach-davinci/include/mach/asp.h
index 18e4ce3..fef12b9 100644
--- a/arch/arm/mach-davinci/include/mach/asp.h
+++ b/arch/arm/mach-davinci/include/mach/asp.h
@@ -11,6 +11,9 @@
#define DAVINCI_ASP0_BASE 0x01E02000
#define DAVINCI_ASP1_BASE 0x01E04000
+/* Bases of dm365 register banks */
+#define DAVINCI_DM365_ASP0_BASE 0x01D02000
+
/* Bases of dm646x register banks */
#define DAVINCI_DM646X_MCASP0_REG_BASE 0x01D01000
#define DAVINCI_DM646X_MCASP1_REG_BASE 0x01D01800
diff --git a/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h
index 09db434..2291c0d 100644
--- a/arch/arm/mach-davinci/include/mach/dm365.h
+++ b/arch/arm/mach-davinci/include/mach/dm365.h
@@ -16,6 +16,7 @@
#include <linux/platform_device.h>
#include <mach/hardware.h>
#include <mach/emac.h>
+#include <mach/asp.h>
#define DM365_EMAC_BASE (0x01D07000)
#define DM365_EMAC_CNTRL_OFFSET (0x0000)
@@ -25,5 +26,6 @@
#define DM365_EMAC_CNTRL_RAM_SIZE (0x2000)
void __init dm365_init(void);
+void __init dm365_init_asp(struct snd_platform_data *pdata);
#endif /* __ASM_ARCH_DM365_H */
--
1.6.0.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v4 1/2] Davinci: DM365: Add platform device for McBSP
2009-09-02 21:33 [PATCH v4 1/2] Davinci: DM365: Add platform device for McBSP miguel.aguilar
@ 2009-09-14 19:22 ` Kevin Hilman
0 siblings, 0 replies; 2+ messages in thread
From: Kevin Hilman @ 2009-09-14 19:22 UTC (permalink / raw)
To: miguel.aguilar
Cc: davinci-linux-open-source, clark.becker, satiago.nunez,
diego.dompe, alsa-devel, nsnehaprabha, todd.fischer
miguel.aguilar@ridgerun.com writes:
> From: Miguel Aguilar <miguel.aguilar@ridgerun.com>
>
> 1) Registers the platform device for McBSP on dm365.
> 2) Add platform data to DM365 EVM board file.
> 3) Set i2c address for audio codec at DM365 EVM board file.
>
> Note: This patch was created based on temp/asoc branch
>
> Signed-off-by: Miguel Aguilar <miguel.aguilar@ridgerun.com>
Looks good, applying to davinci git, and queuing for 2.6.33.
Kevin
> ---
> arch/arm/mach-davinci/board-dm365-evm.c | 7 ++++
> arch/arm/mach-davinci/dm365.c | 45 +++++++++++++++++++++++++++-
> arch/arm/mach-davinci/include/mach/asp.h | 3 ++
> arch/arm/mach-davinci/include/mach/dm365.h | 2 +
> 4 files changed, 56 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
> index f6adf79..77f815c 100644
> --- a/arch/arm/mach-davinci/board-dm365-evm.c
> +++ b/arch/arm/mach-davinci/board-dm365-evm.c
> @@ -177,6 +177,8 @@ static struct at24_platform_data eeprom_info = {
> .context = (void *)0x7f00,
> };
>
> +static struct snd_platform_data dm365_evm_snd_data;
> +
> static struct i2c_board_info i2c_info[] = {
> {
> I2C_BOARD_INFO("dm365evm_keys", 0x25),
> @@ -185,6 +187,9 @@ static struct i2c_board_info i2c_info[] = {
> I2C_BOARD_INFO("24c256", 0x50),
> .platform_data = &eeprom_info,
> },
> + {
> + I2C_BOARD_INFO("tlv320aic3x", 0x18),
> + },
> };
>
> static struct davinci_i2c_platform_data i2c_pdata = {
> @@ -476,6 +481,8 @@ static __init void dm365_evm_init(void)
>
> /* maybe setup mmc1/etc ... _after_ mmc0 */
> evm_init_cpld();
> +
> + dm365_init_asp(&dm365_evm_snd_data);
> }
>
> static __init void dm365_evm_irq_init(void)
> diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
> index e815174..c8bff14 100644
> --- a/arch/arm/mach-davinci/dm365.c
> +++ b/arch/arm/mach-davinci/dm365.c
> @@ -32,6 +32,7 @@
> #include <mach/time.h>
> #include <mach/serial.h>
> #include <mach/common.h>
> +#include <mach/asp.h>
>
> #include "clock.h"
> #include "mux.h"
> @@ -456,7 +457,7 @@ static struct davinci_clk dm365_clks[] = {
> CLK(NULL, "usb", &usb_clk),
> CLK("davinci_emac.1", NULL, &emac_clk),
> CLK("voice_codec", NULL, &voicecodec_clk),
> - CLK("soc-audio.0", NULL, &asp0_clk),
> + CLK("davinci-asp.0", NULL, &asp0_clk),
> CLK(NULL, "rto", &rto_clk),
> CLK(NULL, "mjcp", &mjcp_clk),
> CLK(NULL, NULL, NULL),
> @@ -603,6 +604,9 @@ INT_CFG(DM365, INT_IMX1_ENABLE, 24, 1, 1, false)
> INT_CFG(DM365, INT_IMX1_DISABLE, 24, 1, 0, false)
> INT_CFG(DM365, INT_NSF_ENABLE, 25, 1, 1, false)
> 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)
> #endif
> };
>
> @@ -806,6 +810,31 @@ static struct platform_device dm365_edma_device = {
> .resource = edma_resources,
> };
>
> +static struct resource dm365_asp_resources[] = {
> + {
> + .start = DAVINCI_DM365_ASP0_BASE,
> + .end = DAVINCI_DM365_ASP0_BASE + SZ_8K - 1,
> + .flags = IORESOURCE_MEM,
> + },
> + {
> + .start = DAVINCI_DMA_ASP0_TX,
> + .end = DAVINCI_DMA_ASP0_TX,
> + .flags = IORESOURCE_DMA,
> + },
> + {
> + .start = DAVINCI_DMA_ASP0_RX,
> + .end = DAVINCI_DMA_ASP0_RX,
> + .flags = IORESOURCE_DMA,
> + },
> +};
> +
> +static struct platform_device dm365_asp_device = {
> + .name = "davinci-asp",
> + .id = 0,
> + .num_resources = ARRAY_SIZE(dm365_asp_resources),
> + .resource = dm365_asp_resources,
> +};
> +
> static struct map_desc dm365_io_desc[] = {
> {
> .virtual = IO_VIRT,
> @@ -907,6 +936,20 @@ static struct davinci_soc_info davinci_soc_info_dm365 = {
> .sram_len = SZ_32K,
> };
>
> +void __init dm365_init_asp(struct snd_platform_data *pdata)
> +{
> + davinci_cfg_reg(DM365_MCBSP0_BDX);
> + davinci_cfg_reg(DM365_MCBSP0_X);
> + davinci_cfg_reg(DM365_MCBSP0_BFSX);
> + davinci_cfg_reg(DM365_MCBSP0_BDR);
> + davinci_cfg_reg(DM365_MCBSP0_R);
> + davinci_cfg_reg(DM365_MCBSP0_BFSR);
> + davinci_cfg_reg(DM365_EVT2_ASP_TX);
> + davinci_cfg_reg(DM365_EVT3_ASP_RX);
> + dm365_asp_device.dev.platform_data = pdata;
> + platform_device_register(&dm365_asp_device);
> +}
> +
> void __init dm365_init(void)
> {
> davinci_common_init(&davinci_soc_info_dm365);
> diff --git a/arch/arm/mach-davinci/include/mach/asp.h b/arch/arm/mach-davinci/include/mach/asp.h
> index 18e4ce3..fef12b9 100644
> --- a/arch/arm/mach-davinci/include/mach/asp.h
> +++ b/arch/arm/mach-davinci/include/mach/asp.h
> @@ -11,6 +11,9 @@
> #define DAVINCI_ASP0_BASE 0x01E02000
> #define DAVINCI_ASP1_BASE 0x01E04000
>
> +/* Bases of dm365 register banks */
> +#define DAVINCI_DM365_ASP0_BASE 0x01D02000
> +
> /* Bases of dm646x register banks */
> #define DAVINCI_DM646X_MCASP0_REG_BASE 0x01D01000
> #define DAVINCI_DM646X_MCASP1_REG_BASE 0x01D01800
> diff --git a/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h
> index 09db434..2291c0d 100644
> --- a/arch/arm/mach-davinci/include/mach/dm365.h
> +++ b/arch/arm/mach-davinci/include/mach/dm365.h
> @@ -16,6 +16,7 @@
> #include <linux/platform_device.h>
> #include <mach/hardware.h>
> #include <mach/emac.h>
> +#include <mach/asp.h>
>
> #define DM365_EMAC_BASE (0x01D07000)
> #define DM365_EMAC_CNTRL_OFFSET (0x0000)
> @@ -25,5 +26,6 @@
> #define DM365_EMAC_CNTRL_RAM_SIZE (0x2000)
>
> void __init dm365_init(void);
> +void __init dm365_init_asp(struct snd_platform_data *pdata);
>
> #endif /* __ASM_ARCH_DM365_H */
> --
> 1.6.0.4
>
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@alsa-project.org
> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
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2009-09-02 21:33 [PATCH v4 1/2] Davinci: DM365: Add platform device for McBSP miguel.aguilar
2009-09-14 19:22 ` Kevin Hilman
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