Add i.MX50 support

Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

6 files changed, 191 insertions, 0 deletions

diff --git a/arch/arm/mach-imx/include/mach/clock-imx51_53.h b/arch/arm/mach-imx/include/mach/clock-imx51_53.h
index 0f25dfbf2f..06ea2e2a3c 100644
--- a/arch/arm/mach-imx/include/mach/clock-imx51_53.h
+++ b/arch/arm/mach-imx/include/mach/clock-imx51_53.h
@@ -102,6 +102,7 @@
 #define MX5_CCM_CCGR4		0x78
 #define MX5_CCM_CCGR5		0x7C
 #define MX5_CCM_CCGR6		0x80
+#define MX50_CCM_CCGR7		0x84
 #define MX53_CCM_CCGR7		0x84
 #define MX51_CCM_CMEOR		0x84
 
diff --git a/arch/arm/mach-imx/include/mach/debug_ll.h b/arch/arm/mach-imx/include/mach/debug_ll.h
index 4f2d923aa0..5c2db6cd51 100644
--- a/arch/arm/mach-imx/include/mach/debug_ll.h
+++ b/arch/arm/mach-imx/include/mach/debug_ll.h
@@ -10,6 +10,7 @@
 #include <mach/imx27-regs.h>
 #include <mach/imx31-regs.h>
 #include <mach/imx35-regs.h>
+#include <mach/imx50-regs.h>
 #include <mach/imx51-regs.h>
 #include <mach/imx53-regs.h>
 #include <mach/imx6-regs.h>
@@ -33,6 +34,8 @@
 #define IMX_DEBUG_SOC MX31
 #elif defined CONFIG_DEBUG_IMX35_UART
 #define IMX_DEBUG_SOC MX35
+#elif defined CONFIG_DEBUG_IMX50_UART
+#define IMX_DEBUG_SOC MX50
 #elif defined CONFIG_DEBUG_IMX51_UART
 #define IMX_DEBUG_SOC MX51
 #elif defined CONFIG_DEBUG_IMX53_UART
@@ -43,6 +46,13 @@
 #error "unknown i.MX debug uart soc type"
 #endif
 
+static inline void imx50_uart_setup_ll(void)
+{
+	void *base = IOMEM(IMX_UART_BASE(IMX_DEBUG_SOC, CONFIG_DEBUG_IMX_UART_PORT));
+
+	imx50_uart_setup(base);
+}
+
 static inline void imx51_uart_setup_ll(void)
 {
 	void *base = IOMEM(IMX_UART_BASE(IMX_DEBUG_SOC, CONFIG_DEBUG_IMX_UART_PORT));
@@ -76,6 +86,7 @@ static inline void PUTC_LL(int c)
 }
 #else
 
+static inline void imx50_uart_setup_ll(void) {}
 static inline void imx51_uart_setup_ll(void) {}
 static inline void imx53_uart_setup_ll(void) {}
 static inline void imx6_uart_setup_ll(void)  {}
diff --git a/arch/arm/mach-imx/include/mach/devices-imx50.h b/arch/arm/mach-imx/include/mach/devices-imx50.h
new file mode 100644
index 0000000000..9e0eaa8cbb
--- /dev/null
+++ b/arch/arm/mach-imx/include/mach/devices-imx50.h
@@ -0,0 +1,83 @@
+
+#include <mach/devices.h>
+#include <mach/imx50-regs.h>
+
+static inline struct device_d *imx50_add_spi0(struct spi_imx_master *pdata)
+{
+	return imx_add_spi_imx51((void *)MX50_ECSPI1_BASE_ADDR, 0, pdata);
+}
+
+static inline struct device_d *imx50_add_spi1(struct spi_imx_master *pdata)
+{
+	return imx_add_spi_imx51((void *)MX50_ECSPI2_BASE_ADDR, 1, pdata);
+}
+
+static inline struct device_d *imx50_add_cspi(struct spi_imx_master *pdata)
+{
+	return imx_add_spi_imx35((void *)MX50_CSPI_BASE_ADDR, 2, pdata);
+}
+
+static inline struct device_d *imx50_add_i2c0(struct i2c_platform_data *pdata)
+{
+	return imx_add_i2c((void *)MX50_I2C1_BASE_ADDR, 0, pdata);
+}
+
+static inline struct device_d *imx50_add_i2c1(struct i2c_platform_data *pdata)
+{
+	return imx_add_i2c((void *)MX50_I2C2_BASE_ADDR, 1, pdata);
+}
+
+static inline struct device_d *imx50_add_i2c2(struct i2c_platform_data *pdata)
+{
+	return imx_add_i2c((void *)MX50_I2C3_BASE_ADDR, 2, pdata);
+}
+
+static inline struct device_d *imx50_add_uart0(void)
+{
+	return imx_add_uart_imx21((void *)MX50_UART1_BASE_ADDR, 0);
+}
+
+static inline struct device_d *imx50_add_uart1(void)
+{
+	return imx_add_uart_imx21((void *)MX50_UART2_BASE_ADDR, 1);
+}
+
+static inline struct device_d *imx50_add_uart2(void)
+{
+	return imx_add_uart_imx21((void *)MX50_UART3_BASE_ADDR, 2);
+}
+
+static inline struct device_d *imx50_add_uart3(void)
+{
+	return imx_add_uart_imx21((void *)MX50_UART4_BASE_ADDR, 3);
+}
+
+static inline struct device_d *imx50_add_fec(struct fec_platform_data *pdata)
+{
+	return imx_add_fec_imx27((void *)MX50_FEC_BASE_ADDR, pdata);
+}
+
+static inline struct device_d *imx50_add_mmc0(struct esdhc_platform_data *pdata)
+{
+	return imx_add_esdhc((void *)MX50_ESDHC1_BASE_ADDR, 0, pdata);
+}
+
+static inline struct device_d *imx50_add_mmc1(struct esdhc_platform_data *pdata)
+{
+	return imx_add_esdhc((void *)MX50_ESDHC2_BASE_ADDR, 1, pdata);
+}
+
+static inline struct device_d *imx50_add_mmc2(struct esdhc_platform_data *pdata)
+{
+	return imx_add_esdhc((void *)MX50_ESDHC3_BASE_ADDR, 2, pdata);
+}
+
+static inline struct device_d *imx50_add_mmc3(struct esdhc_platform_data *pdata)
+{
+	return imx_add_esdhc((void *)MX50_ESDHC4_BASE_ADDR, 3, pdata);
+}
+
+static inline struct device_d *imx50_add_kpp(struct matrix_keymap_data *pdata)
+{
+	return imx_add_kpp((void *)MX50_KPP_BASE_ADDR, pdata);
+}
diff --git a/arch/arm/mach-imx/include/mach/generic.h b/arch/arm/mach-imx/include/mach/generic.h
index 243239d0e8..cadc501040 100644
--- a/arch/arm/mach-imx/include/mach/generic.h
+++ b/arch/arm/mach-imx/include/mach/generic.h
@@ -11,6 +11,7 @@ u64 imx_uid(void);
 void imx25_boot_save_loc(void __iomem *ccm_base);
 void imx35_boot_save_loc(void __iomem *ccm_base);
 void imx27_boot_save_loc(void __iomem *sysctrl_base);
+void imx50_boot_save_loc(void __iomem *src_base);
 void imx51_boot_save_loc(void __iomem *src_base);
 void imx53_boot_save_loc(void __iomem *src_base);
 void imx6_boot_save_loc(void __iomem *src_base);
@@ -22,6 +23,7 @@ int imx25_init(void);
 int imx27_init(void);
 int imx31_init(void);
 int imx35_init(void);
+int imx50_init(void);
 int imx51_init(void);
 int imx53_init(void);
 int imx6_init(void);
@@ -32,6 +34,7 @@ int imx25_devices_init(void);
 int imx27_devices_init(void);
 int imx31_devices_init(void);
 int imx35_devices_init(void);
+int imx50_devices_init(void);
 int imx51_devices_init(void);
 int imx53_devices_init(void);
 int imx6_devices_init(void);
diff --git a/arch/arm/mach-imx/include/mach/imx5.h b/arch/arm/mach-imx/include/mach/imx5.h
index 5d1a7d7d40..5957141298 100644
--- a/arch/arm/mach-imx/include/mach/imx5.h
+++ b/arch/arm/mach-imx/include/mach/imx5.h
@@ -1,6 +1,7 @@
 #ifndef __MACH_MX5_H
 #define __MACH_MX5_H
 
+void imx50_init_lowlevel(unsigned int cpufreq_mhz);
 void imx51_init_lowlevel(unsigned int cpufreq_mhz);
 void imx53_init_lowlevel(unsigned int cpufreq_mhz);
 void imx53_init_lowlevel_early(unsigned int cpufreq_mhz);
diff --git a/arch/arm/mach-imx/include/mach/imx50-regs.h b/arch/arm/mach-imx/include/mach/imx50-regs.h
new file mode 100644
index 0000000000..97ac8e2dad
--- /dev/null
+++ b/arch/arm/mach-imx/include/mach/imx50-regs.h
@@ -0,0 +1,92 @@
+#ifndef __MACH_IMX50_REGS_H
+#define __MACH_IMX50_REGS_H
+
+#include <linux/sizes.h>
+
+#define MX50_IROM_BASE_ADDR	0x0
+
+#define MX50_IRAM_BASE_ADDR     0xF8000000
+#define MX50_IRAM_SIZE          SZ_128K
+
+/*
+ * SPBA global module enabled #0
+ */
+#define MX50_SPBA0_BASE_ADDR		0x50000000
+#define MX50_SPBA0_SIZE		SZ_1M
+
+#define MX50_ESDHC1_BASE_ADDR	(MX50_SPBA0_BASE_ADDR + 0x00004000)
+#define MX50_ESDHC2_BASE_ADDR	(MX50_SPBA0_BASE_ADDR + 0x00008000)
+#define MX50_UART3_BASE_ADDR		(MX50_SPBA0_BASE_ADDR + 0x0000C000)
+#define MX50_ECSPI1_BASE_ADDR		(MX50_SPBA0_BASE_ADDR + 0x00010000)
+#define MX50_SSI2_BASE_ADDR		(MX50_SPBA0_BASE_ADDR + 0x00014000)
+#define MX50_ESDHC3_BASE_ADDR	(MX50_SPBA0_BASE_ADDR + 0x00020000)
+#define MX50_ESDHC4_BASE_ADDR	(MX50_SPBA0_BASE_ADDR + 0x00024000)
+#define MX50_SPBA_CTRL_BASE_ADDR	(MX50_SPBA0_BASE_ADDR + 0x0003C000)
+
+/*
+ * AIPS 1
+ */
+#define MX50_AIPS1_BASE_ADDR	0x53F00000
+#define MX50_AIPS1_SIZE		SZ_512K
+
+#define MX50_OTG_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x00080000)
+#define MX50_GPIO1_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x00084000)
+#define MX50_GPIO2_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x00088000)
+#define MX50_GPIO3_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x0008C000)
+#define MX50_GPIO4_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x00090000)
+#define MX50_KPP_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x00094000)
+#define MX50_WDOG1_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x00098000)
+#define MX50_GPT1_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000A0000)
+#define MX50_SRTC_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000A4000)
+#define MX50_IOMUXC_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000A8000)
+#define MX50_EPIT1_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000AC000)
+#define MX50_PWM1_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000B4000)
+#define MX50_PWM2_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000B8000)
+#define MX50_UART1_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000BC000)
+#define MX50_UART2_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000C0000)
+
+#define MX50_SRC_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000D0000)
+#define MX50_CCM_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000D4000)
+#define MX50_GPC_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000D8000)
+#define MX50_GPIO5_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000DC000)
+#define MX50_GPIO6_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000E0000)
+#define MX50_I2C3_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000EC000)
+#define MX50_UART4_BASE_ADDR	(MX50_AIPS1_BASE_ADDR + 0x000F0000)
+
+/*
+ * AIPS 2
+ */
+#define MX50_AIPS2_BASE_ADDR		0x63F00000
+#define MX50_AIPS2_SIZE			SZ_512K
+
+#define MX50_PLL1_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x00080000)
+#define MX50_PLL2_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x00084000)
+#define MX50_PLL3_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x00088000)
+#define MX50_UART5_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x00090000)
+#define MX50_AHBMAX_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x00094000)
+#define MX50_ARM_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x000A0000)
+#define MX50_OWIRE_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x000A4000)
+#define MX50_ECSPI2_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x000AC000)
+#define MX50_SDMA_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x000B0000)
+#define MX50_ROMCP_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x000B8000)
+#define MX50_CSPI_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x000C0000)
+#define MX50_I2C2_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x000C4000)
+#define MX50_I2C1_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x000C8000)
+#define MX50_SSI1_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x000CC000)
+#define MX50_AUDMUX_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x000D0000)
+#define MX50_WEIM_BASE_ADDR     (MX50_AIPS2_BASE_ADDR + 0x000DA000)
+#define MX50_FEC_BASE_ADDR	(MX50_AIPS2_BASE_ADDR + 0x000EC000)
+
+/*
+ * Memory regions and CS
+ */
+#define MX50_CSD0_BASE_ADDR		0x70000000
+#define MX50_CSD1_BASE_ADDR		0xB0000000
+#define MX50_CS0_BASE_ADDR		0xF0000000
+#define MX50_CS1_32MB_BASE_ADDR		0xF2000000
+#define MX50_CS1_64MB_BASE_ADDR		0xF4000000
+#define MX50_CS2_64MB_BASE_ADDR		0xF4000000
+#define MX50_CS2_96MB_BASE_ADDR		0xF6000000
+#define MX50_CS3_BASE_ADDR		0xF6000000
+
+#endif /* __MACH_IMX50_REGS_H */