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Diffstat (limited to 'arch/arm/mach-davinci/dm365.c')
-rw-r--r--arch/arm/mach-davinci/dm365.c107
1 files changed, 102 insertions, 5 deletions
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index e8151743470..2ec619ec165 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -12,7 +12,6 @@
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/serial_8250.h>
@@ -23,7 +22,6 @@
#include <asm/mach/map.h>
#include <mach/dm365.h>
-#include <mach/clock.h>
#include <mach/cputype.h>
#include <mach/edma.h>
#include <mach/psc.h>
@@ -32,6 +30,8 @@
#include <mach/time.h>
#include <mach/serial.h>
#include <mach/common.h>
+#include <mach/asp.h>
+#include <mach/keyscan.h>
#include "clock.h"
#include "mux.h"
@@ -369,7 +369,7 @@ static struct clk timer3_clk = {
static struct clk usb_clk = {
.name = "usb",
- .parent = &pll2_sysclk1,
+ .parent = &pll1_aux_clk,
.lpsc = DAVINCI_LPSC_USB,
};
@@ -456,7 +456,7 @@ 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),
@@ -531,7 +531,7 @@ MUX_CFG(DM365, EMAC_CRS, 3, 2, 1, 1, false)
MUX_CFG(DM365, EMAC_MDIO, 3, 1, 1, 1, false)
MUX_CFG(DM365, EMAC_MDCLK, 3, 0, 1, 1, false)
-MUX_CFG(DM365, KEYPAD, 2, 0, 0x3f, 0x3f, false)
+MUX_CFG(DM365, KEYSCAN, 2, 0, 0x3f, 0x3f, false)
MUX_CFG(DM365, PWM0, 1, 0, 3, 2, false)
MUX_CFG(DM365, PWM0_G23, 3, 26, 3, 3, false)
@@ -603,6 +603,9 @@ 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
};
@@ -696,6 +699,7 @@ static u8 dm365_default_priorities[DAVINCI_N_AINTC_IRQ] = {
[IRQ_I2C] = 3,
[IRQ_UARTINT0] = 3,
[IRQ_UARTINT1] = 3,
+ [IRQ_DM365_RTCINT] = 3,
[IRQ_DM365_SPIINT0_0] = 3,
[IRQ_DM365_SPIINT3_0] = 3,
[IRQ_DM365_GPIO0] = 3,
@@ -806,6 +810,50 @@ 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 resource dm365_rtc_resources[] = {
+ {
+ .start = DM365_RTC_BASE,
+ .end = DM365_RTC_BASE + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_DM365_RTCINT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device dm365_rtc_device = {
+ .name = "rtc_davinci",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(dm365_rtc_resources),
+ .resource = dm365_rtc_resources,
+};
+
static struct map_desc dm365_io_desc[] = {
{
.virtual = IO_VIRT,
@@ -822,6 +870,28 @@ static struct map_desc dm365_io_desc[] = {
},
};
+static struct resource dm365_ks_resources[] = {
+ {
+ /* registers */
+ .start = DM365_KEYSCAN_BASE,
+ .end = DM365_KEYSCAN_BASE + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* interrupt */
+ .start = IRQ_DM365_KEYINT,
+ .end = IRQ_DM365_KEYINT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device dm365_ks_device = {
+ .name = "davinci_keyscan",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(dm365_ks_resources),
+ .resource = dm365_ks_resources,
+};
+
/* Contents of JTAG ID register used to identify exact cpu type */
static struct davinci_id dm365_ids[] = {
{
@@ -907,6 +977,33 @@ 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_ks(struct davinci_ks_platform_data *pdata)
+{
+ davinci_cfg_reg(DM365_KEYSCAN);
+ dm365_ks_device.dev.platform_data = pdata;
+ platform_device_register(&dm365_ks_device);
+}
+
+void __init dm365_init_rtc(void)
+{
+ davinci_cfg_reg(DM365_INT_PRTCSS);
+ platform_device_register(&dm365_rtc_device);
+}
+
void __init dm365_init(void)
{
davinci_common_init(&davinci_soc_info_dm365);