* [PATCH 1/3] ARM i.MX53: enable fec driver on EVK board
2011-01-06 12:30 [PATCH 0/3] ARM i.MX53: enable some devices on EVK board yong.shen at freescale.com
@ 2011-01-06 12:30 ` yong.shen at freescale.com
2011-01-06 15:07 ` Russell King - ARM Linux
2011-01-06 12:30 ` [PATCH 2/3] ARM i.MX53 enable i2c " yong.shen at freescale.com
2011-01-06 12:30 ` [PATCH 3/3] ARM i.MX53 enable sdhc support " yong.shen at freescale.com
2 siblings, 1 reply; 5+ messages in thread
From: yong.shen at freescale.com @ 2011-01-06 12:30 UTC (permalink / raw)
To: linux-arm-kernel
From: Yong Shen <yong.shen@freescale.com>
1. Adjust FEC base address name to fit macro definition
2. Add platform data and reset function for FEC
Signed-off-by: Yong Shen <yong.shen@freescale.com>
---
arch/arm/mach-mx5/board-mx53_evk.c | 27 +++++++++++++++++++++++++++
arch/arm/mach-mx5/devices-imx53.h | 4 ++++
arch/arm/plat-mxc/devices/Kconfig | 2 +-
arch/arm/plat-mxc/devices/platform-fec.c | 5 +++++
arch/arm/plat-mxc/include/mach/mx53.h | 2 +-
5 files changed, 38 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-mx5/board-mx53_evk.c b/arch/arm/mach-mx5/board-mx53_evk.c
index fa97d0d..b9ab386 100644
--- a/arch/arm/mach-mx5/board-mx53_evk.c
+++ b/arch/arm/mach-mx5/board-mx53_evk.c
@@ -21,14 +21,19 @@
#include <linux/init.h>
#include <linux/clk.h>
+#include <linux/fec.h>
+#include <linux/delay.h>
#include <mach/common.h>
#include <mach/hardware.h>
+#include <mach/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx53.h>
+#define SMD_FEC_PHY_RST IMX_GPIO_NR(7, 6)
+
#include "crm_regs.h"
#include "devices-imx53.h"
@@ -60,11 +65,33 @@ static inline void mx53_evk_init_uart(void)
imx53_add_imx_uart(2, &mx53_evk_uart_pdata);
}
+static inline void mx53_evk_fec_reset(void)
+{
+ int ret;
+
+ /* reset FEC PHY */
+ ret = gpio_request(SMD_FEC_PHY_RST, "fec-phy-reset");
+ if (ret) {
+ printk(KERN_ERR"failed to get GPIO_FEC_PHY_RESET: %d\n", ret);
+ return;
+ }
+ gpio_direction_output(SMD_FEC_PHY_RST, 0);
+ gpio_set_value(SMD_FEC_PHY_RST, 0);
+ msleep(1);
+ gpio_set_value(SMD_FEC_PHY_RST, 1);
+}
+
+static struct fec_platform_data mx53_evk_fec_pdata = {
+ .phy = PHY_INTERFACE_MODE_RMII,
+};
+
static void __init mx53_evk_board_init(void)
{
mxc_iomux_v3_setup_multiple_pads(mx53_evk_pads,
ARRAY_SIZE(mx53_evk_pads));
mx53_evk_init_uart();
+ mx53_evk_fec_reset();
+ imx53_add_fec(&mx53_evk_fec_pdata);
}
static void __init mx53_evk_timer_init(void)
diff --git a/arch/arm/mach-mx5/devices-imx53.h b/arch/arm/mach-mx5/devices-imx53.h
index 9d0ec25..dbf1989 100644
--- a/arch/arm/mach-mx5/devices-imx53.h
+++ b/arch/arm/mach-mx5/devices-imx53.h
@@ -8,6 +8,10 @@
#include <mach/mx53.h>
#include <mach/devices-common.h>
+extern const struct imx_fec_data imx53_fec_data __initconst;
+#define imx53_add_fec(pdata) \
+ imx_add_fec(&imx53_fec_data, pdata)
+
extern const struct imx_imx_uart_1irq_data imx53_imx_uart_data[] __initconst;
#define imx53_add_imx_uart(id, pdata) \
imx_add_imx_uart_1irq(&imx53_imx_uart_data[id], pdata)
diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/plat-mxc/devices/Kconfig
index 2537166..b9ab1d5 100644
--- a/arch/arm/plat-mxc/devices/Kconfig
+++ b/arch/arm/plat-mxc/devices/Kconfig
@@ -1,6 +1,6 @@
config IMX_HAVE_PLATFORM_FEC
bool
- default y if ARCH_MX25 || SOC_IMX27 || SOC_IMX35 || SOC_IMX51
+ default y if ARCH_MX25 || SOC_IMX27 || SOC_IMX35 || SOC_IMX51 || SOC_IMX53
config IMX_HAVE_PLATFORM_FLEXCAN
select HAVE_CAN_FLEXCAN if CAN
diff --git a/arch/arm/plat-mxc/devices/platform-fec.c b/arch/arm/plat-mxc/devices/platform-fec.c
index 269ec78..b50c351 100644
--- a/arch/arm/plat-mxc/devices/platform-fec.c
+++ b/arch/arm/plat-mxc/devices/platform-fec.c
@@ -36,6 +36,11 @@ const struct imx_fec_data imx51_fec_data __initconst =
imx_fec_data_entry_single(MX51);
#endif
+#ifdef CONFIG_SOC_IMX53
+const struct imx_fec_data imx53_fec_data __initconst =
+ imx_fec_data_entry_single(MX53);
+#endif
+
struct platform_device *__init imx_add_fec(
const struct imx_fec_data *data,
const struct fec_platform_data *pdata)
diff --git a/arch/arm/plat-mxc/include/mach/mx53.h b/arch/arm/plat-mxc/include/mach/mx53.h
index 9577cdb..a35e0c7 100644
--- a/arch/arm/plat-mxc/include/mach/mx53.h
+++ b/arch/arm/plat-mxc/include/mach/mx53.h
@@ -136,7 +136,7 @@
#define MX53_MIPI_HSC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000DC000)
#define MX53_MLB_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000E4000)
#define MX53_SSI3_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000E8000)
-#define MX53_MXC_FEC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000EC000)
+#define MX53_FEC_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000EC000)
#define MX53_TVE_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F0000)
#define MX53_VPU_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F4000)
#define MX53_SAHARA_BASE_ADDR (MX53_AIPS2_BASE_ADDR + 0x000F8000)
--
1.7.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH 2/3] ARM i.MX53 enable i2c on EVK board
2011-01-06 12:30 [PATCH 0/3] ARM i.MX53: enable some devices on EVK board yong.shen at freescale.com
2011-01-06 12:30 ` [PATCH 1/3] ARM i.MX53: enable fec driver " yong.shen at freescale.com
@ 2011-01-06 12:30 ` yong.shen at freescale.com
2011-01-06 12:30 ` [PATCH 3/3] ARM i.MX53 enable sdhc support " yong.shen at freescale.com
2 siblings, 0 replies; 5+ messages in thread
From: yong.shen at freescale.com @ 2011-01-06 12:30 UTC (permalink / raw)
To: linux-arm-kernel
From: Yong Shen <yong.shen@freescale.com>
add i2c platform data and clock
Signed-off-by: Yong Shen <yong.shen@freescale.com>
---
arch/arm/mach-mx5/Kconfig | 1 +
arch/arm/mach-mx5/board-mx53_evk.c | 7 +++++++
arch/arm/mach-mx5/clock-mx51-mx53.c | 2 ++
arch/arm/mach-mx5/devices-imx53.h | 5 +++++
arch/arm/plat-mxc/devices/platform-imx-i2c.c | 9 +++++++++
5 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index 55254b6..632d711 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -124,6 +124,7 @@ config MACH_MX53_EVK
bool "Support MX53 EVK platforms"
select SOC_IMX53
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_IMX_I2C
help
Include support for MX53 EVK platform. This includes specific
configurations for the board and its peripherals.
diff --git a/arch/arm/mach-mx5/board-mx53_evk.c b/arch/arm/mach-mx5/board-mx53_evk.c
index b9ab386..ba6184b 100644
--- a/arch/arm/mach-mx5/board-mx53_evk.c
+++ b/arch/arm/mach-mx5/board-mx53_evk.c
@@ -65,6 +65,10 @@ static inline void mx53_evk_init_uart(void)
imx53_add_imx_uart(2, &mx53_evk_uart_pdata);
}
+static const struct imxi2c_platform_data mx53_evk_i2c_data __initconst = {
+ .bitrate = 100000,
+};
+
static inline void mx53_evk_fec_reset(void)
{
int ret;
@@ -92,6 +96,9 @@ static void __init mx53_evk_board_init(void)
mx53_evk_init_uart();
mx53_evk_fec_reset();
imx53_add_fec(&mx53_evk_fec_pdata);
+
+ imx53_add_imx_i2c(0, &mx53_evk_i2c_data);
+ imx53_add_imx_i2c(1, &mx53_evk_i2c_data);
}
static void __init mx53_evk_timer_init(void)
diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index b21bc47..0ade3c4 100644
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -1326,6 +1326,8 @@ static struct clk_lookup mx53_lookups[] = {
_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
_REGISTER_CLOCK("fec.0", NULL, fec_clk)
_REGISTER_CLOCK(NULL, "iim_clk", iim_clk)
+ _REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
+ _REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
};
static void clk_tree_init(void)
diff --git a/arch/arm/mach-mx5/devices-imx53.h b/arch/arm/mach-mx5/devices-imx53.h
index dbf1989..ca1232b 100644
--- a/arch/arm/mach-mx5/devices-imx53.h
+++ b/arch/arm/mach-mx5/devices-imx53.h
@@ -15,3 +15,8 @@ extern const struct imx_fec_data imx53_fec_data __initconst;
extern const struct imx_imx_uart_1irq_data imx53_imx_uart_data[] __initconst;
#define imx53_add_imx_uart(id, pdata) \
imx_add_imx_uart_1irq(&imx53_imx_uart_data[id], pdata)
+
+
+extern const struct imx_imx_i2c_data imx53_imx_i2c_data[] __initconst;
+#define imx53_add_imx_i2c(id, pdata) \
+ imx_add_imx_i2c(&imx53_imx_i2c_data[id], pdata)
diff --git a/arch/arm/plat-mxc/devices/platform-imx-i2c.c b/arch/arm/plat-mxc/devices/platform-imx-i2c.c
index 72ba880..7ba94e1 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-i2c.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-i2c.c
@@ -78,6 +78,15 @@ const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = {
};
#endif /* ifdef CONFIG_SOC_IMX51 */
+#ifdef CONFIG_SOC_IMX53
+const struct imx_imx_i2c_data imx53_imx_i2c_data[] __initconst = {
+#define imx53_imx_i2c_data_entry(_id, _hwid) \
+ imx_imx_i2c_data_entry(MX53, _id, _hwid, SZ_4K)
+ imx53_imx_i2c_data_entry(0, 1),
+ imx53_imx_i2c_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX51 */
+
struct platform_device *__init imx_add_imx_i2c(
const struct imx_imx_i2c_data *data,
const struct imxi2c_platform_data *pdata)
--
1.7.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH 3/3] ARM i.MX53 enable sdhc support on EVK board
2011-01-06 12:30 [PATCH 0/3] ARM i.MX53: enable some devices on EVK board yong.shen at freescale.com
2011-01-06 12:30 ` [PATCH 1/3] ARM i.MX53: enable fec driver " yong.shen at freescale.com
2011-01-06 12:30 ` [PATCH 2/3] ARM i.MX53 enable i2c " yong.shen at freescale.com
@ 2011-01-06 12:30 ` yong.shen at freescale.com
2 siblings, 0 replies; 5+ messages in thread
From: yong.shen at freescale.com @ 2011-01-06 12:30 UTC (permalink / raw)
To: linux-arm-kernel
From: Yong Shen <yong.shen@freescale.com>
1. changes some register address to fit macro definition
2. add platform data and clock for sdhc
Signed-off-by: Yong Shen <yong.shen@freescale.com>
---
arch/arm/mach-mx5/Kconfig | 1 +
arch/arm/mach-mx5/board-mx53_evk.c | 3 +++
arch/arm/mach-mx5/clock-mx51-mx53.c | 2 ++
arch/arm/mach-mx5/devices-imx53.h | 5 +++++
.../plat-mxc/devices/platform-sdhci-esdhc-imx.c | 12 ++++++++++++
arch/arm/plat-mxc/include/mach/mx53.h | 16 ++++++++--------
6 files changed, 31 insertions(+), 8 deletions(-)
diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index 632d711..23b0e3f 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -125,6 +125,7 @@ config MACH_MX53_EVK
select SOC_IMX53
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_IMX_I2C
+ select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
help
Include support for MX53 EVK platform. This includes specific
configurations for the board and its peripherals.
diff --git a/arch/arm/mach-mx5/board-mx53_evk.c b/arch/arm/mach-mx5/board-mx53_evk.c
index ba6184b..b6981f1 100644
--- a/arch/arm/mach-mx5/board-mx53_evk.c
+++ b/arch/arm/mach-mx5/board-mx53_evk.c
@@ -99,6 +99,9 @@ static void __init mx53_evk_board_init(void)
imx53_add_imx_i2c(0, &mx53_evk_i2c_data);
imx53_add_imx_i2c(1, &mx53_evk_i2c_data);
+
+ imx53_add_sdhci_esdhc_imx(0, NULL);
+ imx53_add_sdhci_esdhc_imx(1, NULL);
}
static void __init mx53_evk_timer_init(void)
diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index 0ade3c4..15fa89e 100644
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -1328,6 +1328,8 @@ static struct clk_lookup mx53_lookups[] = {
_REGISTER_CLOCK(NULL, "iim_clk", iim_clk)
_REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
_REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
};
static void clk_tree_init(void)
diff --git a/arch/arm/mach-mx5/devices-imx53.h b/arch/arm/mach-mx5/devices-imx53.h
index ca1232b..f7c89ef 100644
--- a/arch/arm/mach-mx5/devices-imx53.h
+++ b/arch/arm/mach-mx5/devices-imx53.h
@@ -20,3 +20,8 @@ extern const struct imx_imx_uart_1irq_data imx53_imx_uart_data[] __initconst;
extern const struct imx_imx_i2c_data imx53_imx_i2c_data[] __initconst;
#define imx53_add_imx_i2c(id, pdata) \
imx_add_imx_i2c(&imx53_imx_i2c_data[id], pdata)
+
+extern const struct imx_sdhci_esdhc_imx_data
+imx53_sdhci_esdhc_imx_data[] __initconst;
+#define imx53_add_sdhci_esdhc_imx(id, pdata) \
+ imx_add_sdhci_esdhc_imx(&imx53_sdhci_esdhc_imx_data[id], pdata)
diff --git a/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c b/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c
index b352564..6b2940b 100644
--- a/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c
+++ b/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c
@@ -53,6 +53,18 @@ imx51_sdhci_esdhc_imx_data[] __initconst = {
};
#endif /* ifdef CONFIG_SOC_IMX51 */
+#ifdef CONFIG_SOC_IMX53
+const struct imx_sdhci_esdhc_imx_data
+imx53_sdhci_esdhc_imx_data[] __initconst = {
+#define imx53_sdhci_esdhc_imx_data_entry(_id, _hwid) \
+ imx_sdhci_esdhc_imx_data_entry(MX53, _id, _hwid)
+ imx53_sdhci_esdhc_imx_data_entry(0, 1),
+ imx53_sdhci_esdhc_imx_data_entry(1, 2),
+ imx53_sdhci_esdhc_imx_data_entry(2, 3),
+ imx53_sdhci_esdhc_imx_data_entry(3, 4),
+};
+#endif /* ifdef CONFIG_SOC_IMX53 */
+
struct platform_device *__init imx_add_sdhci_esdhc_imx(
const struct imx_sdhci_esdhc_imx_data *data,
const struct esdhc_platform_data *pdata)
diff --git a/arch/arm/plat-mxc/include/mach/mx53.h b/arch/arm/plat-mxc/include/mach/mx53.h
index a35e0c7..340937f 100644
--- a/arch/arm/plat-mxc/include/mach/mx53.h
+++ b/arch/arm/plat-mxc/include/mach/mx53.h
@@ -53,13 +53,13 @@
#define MX53_SPBA0_BASE_ADDR 0x50000000
#define MX53_SPBA0_SIZE SZ_1M
-#define MX53_MMC_SDHC1_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00004000)
-#define MX53_MMC_SDHC2_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00008000)
+#define MX53_ESDHC1_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00004000)
+#define MX53_ESDHC2_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00008000)
#define MX53_UART3_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0000C000)
#define MX53_CSPI1_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00010000)
#define MX53_SSI2_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00014000)
-#define MX53_MMC_SDHC3_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00020000)
-#define MX53_MMC_SDHC4_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00024000)
+#define MX53_ESDHC3_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00020000)
+#define MX53_ESDHC4_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00024000)
#define MX53_SPDIF_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00028000)
#define MX53_ASRC_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x0002C000)
#define MX53_ATA_DMA_BASE_ADDR (MX53_SPBA0_BASE_ADDR + 0x00030000)
@@ -229,10 +229,10 @@
* Interrupt numbers
*/
#define MX53_INT_RESV0 0
-#define MX53_INT_MMC_SDHC1 1
-#define MX53_INT_MMC_SDHC2 2
-#define MX53_INT_MMC_SDHC3 3
-#define MX53_INT_MMC_SDHC4 4
+#define MX53_INT_ESDHC1 1
+#define MX53_INT_ESDHC2 2
+#define MX53_INT_ESDHC3 3
+#define MX53_INT_ESDHC4 4
#define MX53_INT_RESV5 5
#define MX53_INT_SDMA 6
#define MX53_INT_IOMUX 7
--
1.7.1
^ permalink raw reply related [flat|nested] 5+ messages in thread