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authorSascha Hauer <s.hauer@pengutronix.de>2010-08-20 16:43:54 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2010-10-01 09:33:00 +0200
commitb86186610f639344a7db54da89267f645afc30ec (patch)
treec52f7f316ac08daf4ea81262dd36af1427940093 /arch/arm
parent04b73b1571c26d491c62c42cb06b96bf482fa7a2 (diff)
ARM: mx51: add imx-ssi devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-mx5/clock-mx51.c12
-rw-r--r--arch/arm/mach-mx5/devices-imx51.h4
-rw-r--r--arch/arm/plat-mxc/devices/platform-imx-ssi.c9
-rw-r--r--arch/arm/plat-mxc/include/mach/mx51.h20
4 files changed, 35 insertions, 10 deletions
diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51.c
index 0cef8c4f84b..5c7901180c8 100644
--- a/arch/arm/mach-mx5/clock-mx51.c
+++ b/arch/arm/mach-mx5/clock-mx51.c
@@ -949,6 +949,16 @@ DEFINE_CLOCK(fec_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG12_OFFSET,
DEFINE_CLOCK1(nfc_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG10_OFFSET,
clk_nfc, &emi_slow_clk, NULL);
+/* SSI */
+DEFINE_CLOCK(ssi1_ipg_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG8_OFFSET,
+ NULL, NULL, &ipg_clk, NULL);
+DEFINE_CLOCK(ssi1_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG9_OFFSET,
+ NULL, NULL, &pll3_sw_clk, &ssi1_ipg_clk);
+DEFINE_CLOCK(ssi2_ipg_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG10_OFFSET,
+ NULL, NULL, &ipg_clk, NULL);
+DEFINE_CLOCK(ssi2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG11_OFFSET,
+ NULL, NULL, &pll3_sw_clk, &ssi2_ipg_clk);
+
/* eCSPI */
DEFINE_CLOCK_FULL(ecspi1_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG9_OFFSET,
NULL, NULL, _clk_ccgr_enable_inrun, _clk_ccgr_disable,
@@ -991,6 +1001,8 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", ahb_clk)
_REGISTER_CLOCK("imx-keypad.0", NULL, kpp_clk)
_REGISTER_CLOCK("mxc_nand", NULL, nfc_clk)
+ _REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
+ _REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
_REGISTER_CLOCK("imx51-ecspi.0", NULL, ecspi1_clk)
_REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk)
_REGISTER_CLOCK("imx51-cspi.0", NULL, cspi_clk)
diff --git a/arch/arm/mach-mx5/devices-imx51.h b/arch/arm/mach-mx5/devices-imx51.h
index 8235b8c6729..782b45bd916 100644
--- a/arch/arm/mach-mx5/devices-imx51.h
+++ b/arch/arm/mach-mx5/devices-imx51.h
@@ -13,6 +13,10 @@ extern const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst;
#define imx51_add_imx_i2c(id, pdata) \
imx_add_imx_i2c(&imx51_imx_i2c_data[id], pdata)
+extern const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst;
+#define imx51_add_imx_ssi(id, pdata) \
+ imx_add_imx_ssi(&imx51_imx_ssi_data[id], pdata)
+
extern const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst;
#define imx51_add_imx_uart(id, pdata) \
imx_add_imx_uart_1irq(&imx51_imx_uart_data[id], pdata)
diff --git a/arch/arm/plat-mxc/devices/platform-imx-ssi.c b/arch/arm/plat-mxc/devices/platform-imx-ssi.c
index 1535bc9f060..38a7a0b8f2f 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-ssi.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-ssi.c
@@ -66,6 +66,15 @@ const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst = {
};
#endif /* ifdef CONFIG_ARCH_MX35 */
+#ifdef CONFIG_ARCH_MX51
+const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst = {
+#define imx51_imx_ssi_data_entry(_id, _hwid) \
+ imx_imx_ssi_data_entry(MX51, _id, _hwid, SZ_4K)
+ imx51_imx_ssi_data_entry(0, 1),
+ imx51_imx_ssi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
struct platform_device *__init imx_add_imx_ssi(
const struct imx_imx_ssi_data *data,
const struct imx_ssi_platform_data *pdata)
diff --git a/arch/arm/plat-mxc/include/mach/mx51.h b/arch/arm/plat-mxc/include/mach/mx51.h
index b7359d7d54e..b47d65b1c11 100644
--- a/arch/arm/plat-mxc/include/mach/mx51.h
+++ b/arch/arm/plat-mxc/include/mach/mx51.h
@@ -248,14 +248,14 @@
#define MX51_DMA_REQ_UART1_TX 19
#define MX51_DMA_REQ_SDHC1 20
#define MX51_DMA_REQ_SDHC2 21
-#define MX51_DMA_REQ_SSI2_RX2 22
-#define MX51_DMA_REQ_SSI2_TX2 23
-#define MX51_DMA_REQ_SSI2_RX1 24
-#define MX51_DMA_REQ_SSI2_TX1 25
-#define MX51_DMA_REQ_SSI1_RX2 26
-#define MX51_DMA_REQ_SSI1_TX2 27
-#define MX51_DMA_REQ_SSI1_RX1 28
-#define MX51_DMA_REQ_SSI1_TX1 29
+#define MX51_DMA_REQ_SSI2_RX1 22
+#define MX51_DMA_REQ_SSI2_TX1 23
+#define MX51_DMA_REQ_SSI2_RX0 24
+#define MX51_DMA_REQ_SSI2_TX0 25
+#define MX51_DMA_REQ_SSI1_RX1 26
+#define MX51_DMA_REQ_SSI1_TX1 27
+#define MX51_DMA_REQ_SSI1_RX0 28
+#define MX51_DMA_REQ_SSI1_TX0 29
#define MX51_DMA_REQ_EMI_RD 30
#define MX51_DMA_REQ_CTI2_0 31
#define MX51_DMA_REQ_EMI_WR 32
@@ -308,8 +308,8 @@
#define MX51_MXC_INT_RTIC 26
#define MX51_MXC_INT_CSU 27
#define MX51_MXC_INT_SLIM_B 28
-#define MX51_MXC_INT_SSI1 29
-#define MX51_MXC_INT_SSI2 30
+#define MX51_INT_SSI1 29
+#define MX51_INT_SSI2 30
#define MX51_INT_UART1 31
#define MX51_INT_UART2 32
#define MX51_INT_UART3 33