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Message-ID: <46685.88.65.119.194.1297295587.squirrel@88.65.119.194>
Date: Thu, 10 Feb 2011 00:53:07 +0100 (CET)
Subject: [PATCH]ARM: mmp: add Trizeps6 board support
From: "Yupeng Schneider" <yupeng.schneider@ipms.fraunhofer.de>
To: "Eric Miao" <eric.y.miao@gmail.com>,
        "Russell King - ARM Linux" <linux@arm.linux.org.uk>
Cc: inux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        yupeng.schneider@googlemail.com
Reply-To: yupeng.schneider@ipms.fraunhofer.de
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Hi all,

the following patch add the BSP for the Trizeps6 board with pxa168 Processor.

Signed-off-by: Yupeng Schneider <yupeng.schneider@googlemail.com>
---
 arch/arm/mach-mmp/Kconfig                      |   29 ++
 arch/arm/mach-mmp/Makefile                     |    1 +
 arch/arm/mach-mmp/include/mach/audio.h         |   29 ++
 arch/arm/mach-mmp/include/mach/pxa168.h        |   21 +
 arch/arm/mach-mmp/include/mach/regs-apmu.h     |    1 +
 arch/arm/mach-mmp/include/mach/trizeps6.h      |  122 ++++++
 arch/arm/mach-mmp/include/mach/trizeps6_cpld.h |   87 +++++
 arch/arm/mach-mmp/pxa168.c                     |   10 +
 arch/arm/mach-mmp/trizeps6.c                   |  469
++++++++++++++++++++++++
 arch/arm/mach-mmp/trizeps6_cpld.c              |  145 ++++++++
 10 files changed, 914 insertions(+), 0 deletions(-)
 create mode 100755 arch/arm/mach-mmp/include/mach/audio.h
 create mode 100755 arch/arm/mach-mmp/include/mach/trizeps6.h
 create mode 100755 arch/arm/mach-mmp/include/mach/trizeps6_cpld.h create
mode 100755 arch/arm/mach-mmp/trizeps6.c
 create mode 100755 arch/arm/mach-mmp/trizeps6_cpld.c

diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig index
0711d3b..8c6be81 100644
--- a/arch/arm/mach-mmp/Kconfig
+++ b/arch/arm/mach-mmp/Kconfig
@@ -64,6 +64,35 @@ config MACH_TETON_BGA
 	  Say 'Y' here if you want to support the Marvell PXA168-based
 	  Teton BGA Development Board.

+comment "Third Party Dev Platforms (sorted by vendor name)"
+
+config MACH_TRIZEPS6
+	bool "Keith und Koep Trizeps6 DIMM-Module"
+	select TRIZEPS6_PCMCIA
+	select CPU_PXA168
+	help
+	  Say 'Y' here if you want to support TRIZEPS VI board Development Board.
+
+choice
+	prompt "Select base board for Trizeps module"
+	depends on MACH_TRIZEPS6
+
+config MACH_TRIZEPS6_CONXS
+	bool "ConXS Eval Board"
+
+config MACH_TRIZEPS6_UCONXS
+	bool "uConXS Eval Board"
+
+config MACH_TRIZEPS6_ANY
+	bool "another Board"
+
+endchoice
+
+config TRIZEPS6_PCMCIA
+	bool
+	help
+	  Enable PCMCIA support for Trizeps modules
+
 endmenu

 config CPU_PXA168
diff --git a/arch/arm/mach-mmp/Makefile b/arch/arm/mach-mmp/Makefile index
751cdbf..1b8744f 100644
--- a/arch/arm/mach-mmp/Makefile
+++ b/arch/arm/mach-mmp/Makefile
@@ -18,3 +18,4 @@ obj-$(CONFIG_MACH_TTC_DKB)	+= ttc_dkb.o
 obj-$(CONFIG_MACH_FLINT)	+= flint.o
 obj-$(CONFIG_MACH_MARVELL_JASPER) += jasper.o
 obj-$(CONFIG_MACH_TETON_BGA)	+= teton_bga.o
+obj-$(CONFIG_MACH_TRIZEPS6)	+= trizeps6.o trizeps6_cpld.o
diff --git a/arch/arm/mach-mmp/include/mach/audio.h
b/arch/arm/mach-mmp/include/mach/audio.h
index 0000000..6ef474f
--- /dev/null
+++ b/arch/arm/mach-mmp/include/mach/audio.h
@@ -0,0 +1,29 @@
+#ifndef __ASM_ARCH_AUDIO_H__
+#define __ASM_ARCH_AUDIO_H__
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/ac97_codec.h>
+
+/*
+ * @reset_gpio: AC97 reset gpio (normally gpio113 or gpio95)
+ *              a -1 value means no gpio will be used for reset
+ * @codec_pdata: AC97 codec platform_data
+
+ * reset_gpio should only be specified for pxa27x CPUs where a silicon +
* bug prevents correct operation of the reset line. If not specified, + *
the default behaviour on these CPUs is to consider gpio 113 as the + *
AC97 reset line, which is the default on most boards.
+ */
+struct pxa2xx_audio_ops_t {
+	int (*startup)(struct snd_pcm_substream *, void *);
+	void (*shutdown)(struct snd_pcm_substream *, void *);
+	void (*suspend)(void *);
+	void (*resume)(void *);
+	void *priv;
+	int reset_gpio;
+	void *codec_pdata[AC97_BUS_MAX_DEVICES];
+};
+
+
+#endif
diff --git a/arch/arm/mach-mmp/include/mach/pxa168.h
b/arch/arm/mach-mmp/include/mach/pxa168.h
index 1801e42..c4a9977 100644
--- a/arch/arm/mach-mmp/include/mach/pxa168.h
+++ b/arch/arm/mach-mmp/include/mach/pxa168.h
@@ -14,9 +14,12 @@ extern void pxa168_clear_keypad_wakeup(void);
 #include <video/pxa168fb.h>
 #include <plat/pxa27x_keypad.h>
 #include <mach/cputype.h>
+#include <linux/pxa168_eth.h>
+#include <mach/audio.h>

 extern struct pxa_device_desc pxa168_device_uart1;
 extern struct pxa_device_desc pxa168_device_uart2;
+extern struct pxa_device_desc pxa168_device_uart3;
 extern struct pxa_device_desc pxa168_device_twsi0;
 extern struct pxa_device_desc pxa168_device_twsi1;
 extern struct pxa_device_desc pxa168_device_pwm1;
@@ -31,6 +34,9 @@ extern struct pxa_device_desc pxa168_device_ssp5;
 extern struct pxa_device_desc pxa168_device_nand;
 extern struct pxa_device_desc pxa168_device_fb;
 extern struct pxa_device_desc pxa168_device_keypad;
+extern struct pxa_device_desc pxa168_device_mfu;
+extern struct pxa_device_desc pxa168_device_ac97;
+

 static inline int pxa168_add_uart(int id)
 {
@@ -39,6 +45,7 @@ static inline int pxa168_add_uart(int id)
 	switch (id) {
 	case 1: d = &pxa168_device_uart1; break;
 	case 2: d = &pxa168_device_uart2; break;
+	case 3: d = &pxa168_device_uart3; break;
 	}

 	if (d == NULL)
@@ -117,4 +124,18 @@ static inline int pxa168_add_keypad(struct
pxa27x_keypad_platform_data *data)
 	return pxa_register_device(&pxa168_device_keypad, data, sizeof(*data));
 }

+static inline int pxa168_add_mfu(struct pxa168_eth_platform_data *data) +{
+#if defined(CONFIG_PXA168_ETH)
+	return pxa_register_device(&pxa168_device_mfu, data, sizeof(*data)); +#else
+	return 0;
+#endif
+}
+
+static inline int pxa168_add_ac97(struct pxa2xx_audio_ops_t *ops) +{
+	return pxa_register_device(&pxa168_device_ac97, ops , sizeof(*ops)); +}
+
 #endif /* __ASM_MACH_PXA168_H */
diff --git a/arch/arm/mach-mmp/include/mach/regs-apmu.h
b/arch/arm/mach-mmp/include/mach/regs-apmu.h
index ac47023..68d39bc 100644
--- a/arch/arm/mach-mmp/include/mach/regs-apmu.h
+++ b/arch/arm/mach-mmp/include/mach/regs-apmu.h
@@ -27,6 +27,7 @@
 #define APMU_DMA	APMU_REG(0x064)
 #define APMU_GEU	APMU_REG(0x068)
 #define APMU_BUS	APMU_REG(0x06c)
+#define APMU_MFU	APMU_REG(0x0fc)

 #define APMU_FNCLK_EN	(1 << 4)
 #define APMU_AXICLK_EN	(1 << 3)
diff --git a/arch/arm/mach-mmp/include/mach/trizeps6.h
b/arch/arm/mach-mmp/include/mach/trizeps6.h
index 0000000..40b526a
--- /dev/null
+++ b/arch/arm/mach-mmp/include/mach/trizeps6.h
@@ -0,0 +1,122 @@
+/************************************************************************
+ * Include file for TRIZEPS6 SoM and ConXS eval-board
+ * Copyright (c) Yupeng Schneider
+ * 2010
+
************************************************************************/ +
+/*
+ * Includes/Defines
+ */
+#ifndef _TRIPEPS6_H_
+#define _TRIPEPS6_H_
+
+#define STUART_SODIMM	1
+
+/* UART */
+#define GPIO104_UART1_DSR	MFP_CFG(GPIO104, AF2)
+#define GPIO105_UART1_DCD	MFP_CFG(GPIO105, AF2)
+#define GPIO107_UART2_TXD	MFP_CFG_DRV(GPIO126, AF2, FAST)
+#define GPIO107_UART2_RXD	MFP_CFG_DRV(GPIO36, AF2, FAST)
+#define GPIO109_UART2_CTS	MFP_CFG(GPIO123, AF2)
+#define GPIO109_UART2_RTS	MFP_CFG(GPIO124, AF2)
+#define GPIO30_UART3_TXD	MFP_CFG_DRV(GPIO30, AF2, FAST)
+#define GPIO31_UART3_RXD	MFP_CFG_DRV(GPIO31, AF2, FAST)
+#define GPIO32_UART3_CTS	MFP_CFG(GPIO32, AF2)
+#define GPIO33_UART3_RTS	MFP_CFG(GPIO33, AF2)
+
+/* MMC2 */
+#define	GPIO122_MMC2_DAT3	MFP_CFG_DRV(GPIO122, AF4, FAST)
+#define	GPIO121_MMC2_DAT2	MFP_CFG_DRV(GPIO121, AF4, FAST)
+#define	GPIO120_MMC2_DAT1	MFP_CFG_DRV(GPIO120, AF4, FAST)
+#define	GPIO119_MMC2_DAT0	MFP_CFG_DRV(GPIO119, AF4, FAST)
+#define	GPIO28_MMC2_CMD		MFP_CFG_DRV(GPIO28, AF6, FAST)
+#define	GPIO29_MMC2_CLK		MFP_CFG_DRV(GPIO29, AF6, FAST)
+#define GPIO53_MMC2_CD		MFP_CFG(GPIO53, AF0)
+
+/*MMC4*/
+#define	GPIO78_MMC4_DAT3	MFP_CFG_DRV(GPIO78, AF5, FAST)
+#define	GPIO79_MMC4_DAT2	MFP_CFG_DRV(GPIO79, AF5, FAST)
+#define	GPIO80_MMC4_DAT1	MFP_CFG_DRV(GPIO80, AF5, FAST)
+#define	GPIO81_MMC4_DAT0	MFP_CFG_DRV(GPIO81, AF5, FAST)
+#define	GPIO82_MMC4_CMD		MFP_CFG_DRV(GPIO82, AF5, FAST)
+#define	GPIO83_MMC4_CLK		MFP_CFG_DRV(GPIO83, AF5, FAST)
+
+/* I2C */
+#define GPIO102_CI2C_SDA	MFP_CFG(GPIO102, AF1)
+
+/* MFU */
+#define GPIO86_TX_CLK   MFP_CFG(GPIO86, AF5)
+#define GPIO87_TX_EN    MFP_CFG(GPIO87, AF5)
+#define GPIO88_TX_DQ3   MFP_CFG(GPIO88, AF5)
+#define GPIO89_TX_DQ2   MFP_CFG(GPIO89, AF5)
+#define GPIO90_TX_DQ1   MFP_CFG(GPIO90, AF5)
+#define GPIO91_TX_DQ0   MFP_CFG(GPIO91, AF5)
+#define GPIO92_MII_CRS   MFP_CFG(GPIO92, AF5)
+#define GPIO93_MII_COL   MFP_CFG(GPIO93, AF5)
+#define GPIO94_RX_CLK   MFP_CFG(GPIO94, AF5)
+#define GPIO95_RX_ER   MFP_CFG(GPIO95, AF5)
+#define GPIO96_RX_DQ3   MFP_CFG(GPIO96, AF5)
+#define GPIO97_RX_DQ2   MFP_CFG(GPIO97, AF5)
+#define GPIO98_RX_DQ1   MFP_CFG(GPIO98, AF5)
+#define GPIO99_RX_DQ0   MFP_CFG(GPIO99, AF5)
+#define GPIO100_MII_MDC   MFP_CFG(GPIO100, AF5)
+#define GPIO101_MII_MDIO   MFP_CFG(GPIO101, AF5)
+#define GPIO103_RX_DV   MFP_CFG(GPIO103, AF5)
+
+/* AC97 */
+#define GPIO115_AC97_BITCLK	MFP_CFG(GPIO115, AF6)
+#define GPIO114_AC97_SDATA_IN_0	MFP_CFG(GPIO114, AF6)
+#define GPIO116_AC97_SDATA_IN_1	MFP_CFG(GPIO116, AF6)
+#define GPIO117_AC97_SDATA_OUT	MFP_CFG(GPIO117, AF6)
+#define GPIO118_AC97_SYNC	MFP_CFG(GPIO118, AF6)
+
+
+
+#define TRIZEPS6_PHYS_BASE		0xd4000000
+
+
+#define TRIZEPS6_PIC_PHYS	(0x88000000)	/* CS0-3 Logic chip on ConXS */
+				/* Logic on ConXS-board CSFR register*/
+#define TRIZEPS6_CFSR_PHYS	(TRIZEPS6_PIC_PHYS)
+				/* Logic on ConXS-board BOCR register*/
+#define TRIZEPS6_BOCR_PHYS	(TRIZEPS6_PIC_PHYS+0x00200000)
+				/* Logic on ConXS-board IRCR register*/
+#define TRIZEPS6_IRCR_PHYS	(TRIZEPS6_PIC_PHYS+0x00300000)
+				/* Logic on ConXS-board UPSR register*/
+#define TRIZEPS6_UPSR_PHYS	(TRIZEPS6_PIC_PHYS+0x00280000)
+				/* Logic on ConXS-board DICR register*/
+#define TRIZEPS6_DICR_PHYS	(TRIZEPS6_PIC_PHYS+0x00380000)
+
+
+#define TRIZEPS6_CPLD_PHYS  (0x8e000000) /* CPLD on Trizeps6 module */ +
+#define TRIZEPS6_CPLD_CTRL_PHYS (TRIZEPS6_CPLD_PHYS)
+#define TRIZEPS6_CPLD_FTUR_PHYS (TRIZEPS6_CPLD_PHYS+0x4)
+#define TRIZEPS6_CPLD_HIBE_PHYS (TRIZEPS6_CPLD_PHYS+0x8)
+#define TRIZEPS6_CPLD_PWM_PHYS (TRIZEPS6_CPLD_PHYS+0xc)
+#define TRIZEPS6_CPLD_PLDR_PHYS (TRIZEPS6_CPLD_PHYS+0x10)
+#define TRIZEPS6_CPLD_PSET_PHYS (TRIZEPS6_CPLD_PHYS+0x14)
+#define TRIZEPS6_CPLD_TTLO_PHYS (TRIZEPS6_CPLD_PHYS+0x18)
+
+
+/* MMC socket */
+#define GPIO_MMC2_DET		53
+#define TRIZEPS6_MMC2_IRQ	IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO53))
+#define GPIO_MMC4_DET		41
+#define TRIZEPS6_MMC4_IRQ	IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO41)
+
+/* Off-module PIC on ConXS board */
+#define GPIO_PIC		51
+#define TRIZEPS6_PIC_IRQ	IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO51)
+
+/* PCMCIA socket Compact Flash */
+#define GPIO_PCD		43		/* PCMCIA Card Detect */
+#define TRIZEPS6_CD_IRQ		IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO43)
+#define GPIO_PRDY		113		/* READY / nINT */
+#define TRIZEPS6_READY_NINT	IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO113) +
+#define trizeps6_GPIO_CODEC_IRQ		116
+
+extern void trizeps6_ac97_acreset(int i);
+
+#endif /* _TRIPEPS6_H_ */
diff --git a/arch/arm/mach-mmp/include/mach/trizeps6_cpld.h
b/arch/arm/mach-mmp/include/mach/trizeps6_cpld.h
index 0000000..8538a6b
--- /dev/null
+++ b/arch/arm/mach-mmp/include/mach/trizeps6_cpld.h
@@ -0,0 +1,87 @@
+#ifndef _TRIPEPS6_CPLD_H_
+#define _TRIPEPS6_CPLD_H_
+
+/* index of resource */
+#define CTRL_S		0
+#define CTRL_R		1
+#define FTUR_S		2
+#define FTUR_R		3
+#define HIBE_S		4
+#define HIBE_R		5
+#define PWM		6
+#define PLDR_S		7
+#define PLDR_R		8
+#define PSET_S		9
+#define PSET_R		10
+#define TTLO_S		11
+#define TTLO_R		12
+
+#define CPLD_CTRL_S cpld.addr[CTRL_S].val
+#define CPLD_CTRL_R cpld.addr[CTRL_R].val
+#define CPLD_CONTROL_GR			(1 << 0)
+#define CPLD_CONTROL_CODEC		(1 << 2)
+#define CPLD_CONTROL_ETHPHY		(1 << 3)
+#define CPLD_CONTROL_RWL		(1 << 4)
+#define CPLD_CONTROL_RBT		(1 << 5)
+
+#define CPLD_FTUR_S cpld.addr[FTUR_S].val
+#define CPLD_FTUR_R cpld.addr[FTUR_R].val
+#define CPLD_FEATURE_UART3_SODIMM	(1 << 0)
+#define CPLD_FEATURE_UART3_BT		(1 << 1)
+#define CPLD_FEATURE_CF_MODE		(1 << 2)
+#define CPLD_FEATURE_TTLIO		(1 << 3)
+#define CPLD_PWM_SODIMM_P69		(1 << 4)
+#define CPLD_PWM_SODIMM_P77		(1 << 5)
+#define CPLD_PWM_SODIMM_P106	(1 << 6)
+#define CPLD_BT_PWM_SODIMM		(1 << 7)
+
+#define CPLD_HIBE_S cpld.addr[HIBE_S].val
+#define CPLD_HIBE_R cpld.addr[HIBE_R].val
+#define CPLD_HIBERNATE_MODE				(1 << 0)
+#define CPLD_HIBERNATE_WAKE_TOUCH		(1 << 1)
+#define CPLD_HIBERNATE_WAKE_PMIC		(1 << 2)
+#define CPLD_HIBERNATE_WAKE_IRQ_P43		(1 << 3)
+
+#define CPLD_PWM cpld.addr[PWM].val
+
+#define CPLD_PINLDR	cpld.addr[PINLDR].val
+#define CPLD_PINLDR_P69					(1 << 0)
+#define CPLD_PINLDR_P100_PSKTSEL		(1 << 1)
+#define CPLD_PINLDR_P98_CFNREG			(1 << 2)
+#define CPLD_PINLDR_P104_CFNIOIS16		(1 << 3)
+#define CPLD_PINLDR_P93_RDNWR			(1 << 4)
+#define CPLD_PINLDR_P104_IRQ_P43		(1 << 5)
+
+#define CPLD_PSET_S cpld.addr[PSET_S].val
+#define CPLD_PSET_R cpld.addr[PSET_R].val
+#define CPLD_PINSET_P69					(1 << 0)
+#define CPLD_PINSET_P100_PSKTSEL		(1 << 1)
+#define CPLD_PINSET_P98_CFNREG			(1 << 2)
+#define CPLD_PINSET_P104_CFNIOIS16		(1 << 3)
+#define CPLD_PINSET_P93_RDnWR			(1 << 4)
+
+#define CPLD_TTLO_S cpld.addr[TTLO_S].val
+#define CPLD_TTLO_R cpld.addr[TTLO_R].val
+#define CPLD_TTLIO_W_A8			(1 << 0)
+#define CPLD_TTLIO_W_A9			(1 << 1)
+#define CPLD_TTLIO_W_A10		(1 << 2)
+#define CPLD_TTLIO_W_A11		(1 << 3)
+#define CPLD_TTLIO_W_A12		(1 << 4)
+#define CPLD_TTLIO_W_A13		(1 << 5)
+#define CPLD_TTLIO_W_A14		(1 << 6)
+#define CPLD_TTLIO_W_A15		(1 << 7)
+#define CPLD_TTLIO_r_A0			(1 << 0)
+#define CPLD_TTLIO_r_A1			(1 << 1)
+#define CPLD_TTLIO_r_A2			(1 << 2)
+#define CPLD_TTLIO_r_A3			(1 << 3)
+#define CPLD_TTLIO_r_A4			(1 << 4)
+#define CPLD_TTLIO_r_A5			(1 << 5)
+#define CPLD_TTLIO_r_A6			(1 << 6)
+#define CPLD_TTLIO_r_A7			(1 << 7)
+
+
+
+extern unsigned short trizeps6_cpld_readw(unsigned int reg);
+extern inline void trizeps6_cpld_writew(unsigned int reg, unsigned short
value);
+
+#endif /* _TRIPEPS6_CPLD_H_ */
diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c index
72b4e76..9c2396e 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -66,6 +66,7 @@ void __init pxa168_init_irq(void)
 /* APB peripheral clocks */
 static APBC_CLK(uart1, PXA168_UART1, 1, 14745600);
 static APBC_CLK(uart2, PXA168_UART2, 1, 14745600);
+static APBC_CLK(uart3, PXA168_UART3, 1, 14745600);
 static APBC_CLK(twsi0, PXA168_TWSI0, 1, 33000000);
 static APBC_CLK(twsi1, PXA168_TWSI1, 1, 33000000);
 static APBC_CLK(pwm1, PXA168_PWM1, 1, 13000000);
@@ -78,14 +79,18 @@ static APBC_CLK(ssp3, PXA168_SSP3, 4, 0);
 static APBC_CLK(ssp4, PXA168_SSP4, 4, 0);
 static APBC_CLK(ssp5, PXA168_SSP5, 4, 0);
 static APBC_CLK(keypad, PXA168_KPC, 0, 32000);
+static APBC_CLK(ac97, PXA168_AC97, 0, 24576000);
+

 static APMU_CLK(nand, NAND, 0x01db, 208000000);
 static APMU_CLK(lcd, LCD, 0x7f, 312000000);
+static APMU_CLK(mfu, MFU, 0x9, 0);

 /* device and clock bindings */
 static struct clk_lookup pxa168_clkregs[] = {
 	INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL),
 	INIT_CLKREG(&clk_uart2, "pxa2xx-uart.1", NULL),
+	INIT_CLKREG(&clk_uart3, "pxa2xx-uart.2", NULL),
 	INIT_CLKREG(&clk_twsi0, "pxa2xx-i2c.0", NULL),
 	INIT_CLKREG(&clk_twsi1, "pxa2xx-i2c.1", NULL),
 	INIT_CLKREG(&clk_pwm1, "pxa168-pwm.0", NULL),
@@ -100,6 +105,8 @@ static struct clk_lookup pxa168_clkregs[] = {
 	INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL),
 	INIT_CLKREG(&clk_lcd, "pxa168-fb", NULL),
 	INIT_CLKREG(&clk_keypad, "pxa27x-keypad", NULL),
+	INIT_CLKREG(&clk_mfu, "pxa168-eth", "MFUCLK"),
+	INIT_CLKREG(&clk_ac97, "pxa2xx-ac97", "AC97CLK"),
 };

 static int __init pxa168_init(void)
@@ -149,6 +156,7 @@ void pxa168_clear_keypad_wakeup(void)
 /* on-chip devices */
 PXA168_DEVICE(uart1, "pxa2xx-uart", 0, UART1, 0xd4017000, 0x30, 21, 22);
PXA168_DEVICE(uart2, "pxa2xx-uart", 1, UART2, 0xd4018000, 0x30, 23, 24);
+PXA168_DEVICE(uart3, "pxa2xx-uart", 2, UART3, 0xd4026000, 0x30, 23, 24);
 PXA168_DEVICE(twsi0, "pxa2xx-i2c", 0, TWSI0, 0xd4011000, 0x28);
 PXA168_DEVICE(twsi1, "pxa2xx-i2c", 1, TWSI1, 0xd4025000, 0x28);
 PXA168_DEVICE(pwm1, "pxa168-pwm", 0, NONE, 0xd401a000, 0x10);
@@ -163,3 +171,5 @@ PXA168_DEVICE(ssp4, "pxa168-ssp", 3, SSP4, 0xd4020000,
0x40, 58, 59);
 PXA168_DEVICE(ssp5, "pxa168-ssp", 4, SSP5, 0xd4021000, 0x40, 60, 61);
PXA168_DEVICE(fb, "pxa168-fb", -1, LCD, 0xd420b000, 0x1c8);
 PXA168_DEVICE(keypad, "pxa27x-keypad", -1, KEYPAD, 0xd4012000, 0x4c);
+PXA168_DEVICE(mfu, "pxa168-eth", -1, MFU, 0xc0800000, 0x0FFF);
+PXA168_DEVICE(ac97, "pxa2xx-ac97", -1, AC97, 0xd402B000, 0x0fff); diff
--git a/arch/arm/mach-mmp/trizeps6.c b/arch/arm/mach-mmp/trizeps6.c index
0000000..a935f14
--- /dev/null
+++ b/arch/arm/mach-mmp/trizeps6.c
@@ -0,0 +1,469 @@
+/*
+ *  linux/arch/arm/mach-mmp/trizeps6.c
+ *
+ *  Support for the Keith und Koep Trizeps6 Modul Platform
+ *  based on Marvell PXA168-CPU
+ *
+ *  Author:	Yupeng Schneider
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as + *
 publishhed by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/nand.h>
+#include <linux/delay.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/addr-map.h>
+#include <mach/mfp-pxa168.h>
+#include <mach/pxa168.h>
+#include <mach/gpio.h>
+#include <linux/pxa168_eth.h>
+#include <mach/irqs.h>
+#include <mach/trizeps6.h>
+#include <mach/trizeps6_cpld.h>
+#include "common.h"
+#include <linux/mmc/sdhci.h>
+#include <linux/ucb1400.h>
+#include <mach/audio.h>
+
+
+static unsigned long trizeps6_pin_config[] __initdata = {
+	/* Data Flash Interface */
+	GPIO0_DFI_D15,
+	GPIO1_DFI_D14,
+	GPIO2_DFI_D13,
+	GPIO3_DFI_D12,
+	GPIO4_DFI_D11,
+	GPIO5_DFI_D10,
+	GPIO6_DFI_D9,
+	GPIO7_DFI_D8,
+	GPIO8_DFI_D7,
+	GPIO9_DFI_D6,
+	GPIO10_DFI_D5,
+	GPIO11_DFI_D4,
+	GPIO12_DFI_D3,
+	GPIO13_DFI_D2,
+	GPIO14_DFI_D1,
+	GPIO15_DFI_D0,
+
+	/* Static Memory Controller */
+	GPIO18_SMC_nCS0,
+	GPIO34_SMC_nCS1,
+	GPIO23_SMC_nLUA,
+	GPIO25_SMC_nLLA,
+	GPIO28_SMC_RDY,
+	GPIO29_SMC_SCLK,
+	GPIO35_SMC_BE1,
+	GPIO36_SMC_BE2,
+
+
+	/* UART1 */
+	GPIO107_UART1_RXD,
+	GPIO108_UART1_TXD,
+	GPIO107_UART1_RXD,
+	GPIO108_UART1_TXD,
+	GPIO109_UART1_RTS,
+	GPIO110_UART1_CTS,
+	GPIO111_UART1_RI,
+	GPIO104_UART1_DSR,
+	GPIO112_UART1_DTR,
+	GPIO105_UART1_DCD,
+
+	/* UART2 */
+	GPIO107_UART2_TXD,
+	GPIO107_UART2_RXD,
+	GPIO109_UART2_CTS,
+	GPIO109_UART2_RTS,
+
+	/* UART3 */
+	GPIO30_UART3_TXD,
+	GPIO31_UART3_RXD,
+	GPIO32_UART3_CTS,
+	GPIO33_UART3_RTS,
+
+
+	/* MFU */
+	GPIO86_TX_CLK,
+	GPIO87_TX_EN,
+	GPIO88_TX_DQ3,
+	GPIO89_TX_DQ2,
+	GPIO90_TX_DQ1,
+	GPIO91_TX_DQ0,
+	GPIO92_MII_CRS,
+	GPIO93_MII_COL,
+	GPIO94_RX_CLK,
+	GPIO95_RX_ER,
+	GPIO96_RX_DQ3,
+	GPIO97_RX_DQ2,
+	GPIO98_RX_DQ1,
+	GPIO99_RX_DQ0,
+	GPIO100_MII_MDC,
+	GPIO101_MII_MDIO,
+	GPIO103_RX_DV,
+
+	/* USB OTG */
+	GPIO85_GPIO,
+	GPIO47_GPIO,
+
+	/* i2c bus */
+	GPIO102_CI2C_SDA,
+	GPIO106_CI2C_SCL,
+
+
+	/* MMC2 */
+	GPIO122_MMC2_DAT3 | MFP_PULL_HIGH,
+	GPIO121_MMC2_DAT2 | MFP_PULL_HIGH,
+	GPIO120_MMC2_DAT1 | MFP_PULL_HIGH,
+	GPIO119_MMC2_DAT0 | MFP_PULL_HIGH,
+	GPIO28_MMC2_CMD | MFP_PULL_HIGH,
+	GPIO29_MMC2_CLK,
+	GPIO53_MMC2_CD | MFP_PULL_LOW,			/* TRIZEPS6_MMC2_IRQ */
+
+	/* MMC4 */
+	GPIO78_MMC4_DAT3 | MFP_PULL_HIGH,
+	GPIO79_MMC4_DAT2 | MFP_PULL_HIGH,
+	GPIO80_MMC4_DAT1 | MFP_PULL_HIGH,
+	GPIO81_MMC4_DAT0 | MFP_PULL_HIGH,
+	GPIO82_MMC4_CMD | MFP_PULL_HIGH,
+	GPIO83_MMC4_CLK,
+
+	/* LCD */
+	GPIO56_LCD_FCLK_RD,
+	GPIO57_LCD_LCLK_A0,
+	GPIO58_LCD_PCLK_WR,
+	GPIO59_LCD_DENA_BIAS,
+	GPIO60_LCD_DD0,
+	GPIO61_LCD_DD1,
+	GPIO62_LCD_DD2,
+	GPIO63_LCD_DD3,
+	GPIO64_LCD_DD4,
+	GPIO65_LCD_DD5,
+	GPIO66_LCD_DD6,
+	GPIO67_LCD_DD7,
+	GPIO68_LCD_DD8,
+	GPIO69_LCD_DD9,
+	GPIO70_LCD_DD10,
+	GPIO71_LCD_DD11,
+	GPIO72_LCD_DD12,
+	GPIO73_LCD_DD13,
+	GPIO74_LCD_DD14,
+	GPIO75_LCD_DD15,
+
+
+	/* AC97 */
+	GPIO115_AC97_BITCLK,
+	GPIO114_AC97_SDATA_IN_0,
+	GPIO117_AC97_SDATA_OUT,
+	GPIO118_AC97_SYNC,
+	GPIO116_GPIO,
+
+
+	GPIO51_GPIO,			/* TRIZEPS6_PIC_IRQ */
+	GPIO27_GPIO,			/* Ethernet IRQ */
+};
+
+
+
+/****************************************************************************
+ * CPLD
+
****************************************************************************/
+
+static struct resource tri6_cpld_resources[] = {
+	[CTRL_S] = {
+		.start	= TRIZEPS6_CPLD_CTRL_PHYS,
+		.end	= TRIZEPS6_CPLD_CTRL_PHYS+1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[CTRL_R] = {
+		.start	= TRIZEPS6_CPLD_CTRL_PHYS+2,
+		.end	= TRIZEPS6_CPLD_CTRL_PHYS+3,
+		.flags	= IORESOURCE_MEM,
+	},
+	[FTUR_S] = {
+		.start	= TRIZEPS6_CPLD_FTUR_PHYS,
+		.end	= TRIZEPS6_CPLD_FTUR_PHYS+1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[FTUR_R] = {
+		.start	= TRIZEPS6_CPLD_FTUR_PHYS+2,
+		.end	= TRIZEPS6_CPLD_FTUR_PHYS+3,
+		.flags	= IORESOURCE_MEM,
+	},
+	[HIBE_S] = {
+		.start	= TRIZEPS6_CPLD_HIBE_PHYS,
+		.end	= TRIZEPS6_CPLD_HIBE_PHYS+1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[HIBE_R] = {
+		.start	= TRIZEPS6_CPLD_HIBE_PHYS+2,
+		.end	= TRIZEPS6_CPLD_HIBE_PHYS+3,
+		.flags	= IORESOURCE_MEM,
+	},
+	[PWM] = {
+		.start	= TRIZEPS6_CPLD_PWM_PHYS,
+		.end	= TRIZEPS6_CPLD_PWM_PHYS+1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[PLDR_S] = {
+		.start	= TRIZEPS6_CPLD_PLDR_PHYS,
+		.end	= TRIZEPS6_CPLD_PLDR_PHYS+1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[PLDR_R] = {
+		.start	= TRIZEPS6_CPLD_PLDR_PHYS+2,
+		.end	= TRIZEPS6_CPLD_PLDR_PHYS+3,
+		.flags	= IORESOURCE_MEM,
+	},
+	[PSET_S] = {
+		.start	= TRIZEPS6_CPLD_PSET_PHYS,
+		.end	= TRIZEPS6_CPLD_PSET_PHYS+1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[PSET_R] = {
+		.start	= TRIZEPS6_CPLD_PSET_PHYS+2,
+		.end	= TRIZEPS6_CPLD_PSET_PHYS+3,
+		.flags	= IORESOURCE_MEM,
+	},
+	[TTLO_S] = {
+		.start	= TRIZEPS6_CPLD_TTLO_PHYS,
+		.end	= TRIZEPS6_CPLD_TTLO_PHYS+1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[TTLO_R] = {
+		.start	= TRIZEPS6_CPLD_TTLO_PHYS+2,
+		.end	= TRIZEPS6_CPLD_TTLO_PHYS+3,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static int tri6_cpld_platdata = 1;
+
+static struct platform_device cpld_device = {
+	.name		= "trizeps6-cpld",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(tri6_cpld_resources),
+	.resource	= tri6_cpld_resources,
+	.dev		= {
+		.platform_data = &tri6_cpld_platdata,
+	}
+};
+
+
+/******************************************************************************
+ * Audio and Touchscreen
+
******************************************************************************/
+
+static struct ucb1400_pdata trizeps6_ucb1400_pdata = {
+	.irq		=  gpio_to_irq(trizeps6_GPIO_CODEC_IRQ),
+};
+
+static struct pxa2xx_audio_ops_t trizeps6_ac97_pdata = {
+	.codec_pdata    = { &trizeps6_ucb1400_pdata, },
+};
+
+static struct platform_device trizeps6_ucb1400_device = {
+	.name		= "ucb1400_core",
+	.id		= -1,
+	.dev		= {
+		.platform_data = &trizeps6_ucb1400_pdata,
+	},
+};
+
+static void __init trizeps6_ts_init(void)
+{
+	pxa168_add_ac97(&trizeps6_ac97_pdata);
+	platform_device_register(&trizeps6_ucb1400_device);
+}
+
+void trizeps6_ac97_acreset(int i)
+{	unsigned short value;
+
+	if (i == 1) {
+
+		value = trizeps6_cpld_readw(CTRL_S);
+		trizeps6_cpld_writew(CTRL_S, value | CPLD_CONTROL_CODEC);
+	}
+	if (!i) {
+		value = trizeps6_cpld_readw(CTRL_R);
+		trizeps6_cpld_writew(CTRL_R, value | CPLD_CONTROL_CODEC);
+	}
+}
+
+/******************************************************************************
+ * Ethernet
+
******************************************************************************/
+static int trizeps6_eth_init(void)
+{
+	unsigned short value;
+
+	value = trizeps6_cpld_readw(CTRL_R);
+	trizeps6_cpld_writew(CTRL_R, value | CPLD_CONTROL_ETHPHY);
+	return 0;
+
+}
+
+static struct pxa168_eth_platform_data trizeps6_eth_data = {
+	.phy_addr	= 0x1f,
+	.port_number = 0,
+	.init		= trizeps6_eth_init,
+};
+
+/******************************************************************************
+ * NAND
+
******************************************************************************/
+static struct pxa3xx_nand_timing stnand02gw3b2d_timing = {
+	.tCH	= 10,
+	.tCS	= 40,
+	.tWH	= 20,
+	.tWP	= 24,
+	.tRH	= 20,
+	.tRP	= 24,
+	.tR	    = 50000,
+	.tWHR	= 120,
+	.tAR	= 20,
+
+};
+
+static struct pxa3xx_nand_cmdset largepage_cmdset = {
+	.read1		= 0x3000,
+	.read2		= 0x0050,
+	.program	= 0x1080,
+	.read_status	= 0x0070,
+	.read_id	= 0x0090,
+	.erase		= 0xD060,
+	.reset		= 0x00FF,
+	.lock		= 0x002A,
+	.unlock		= 0x2423,
+	.lock_status	= 0x007A,
+};
+
+static struct pxa3xx_nand_flash trizeps6_flashes[] = {
+	{
+		.timing	= &stnand02gw3b2d_timing,
+		.cmdset	= &largepage_cmdset,
+		.page_per_block	= 64,
+		.page_size	= 2048,
+		.flash_width	= 8,
+		.dfc_width	= 8,
+		.num_blocks	= 2048,
+		.chip_id	= 0xda20,
+	},
+};
+
+
+static struct mtd_partition trizeps6_nand_partitions[] = {
+	{
+		.name		= "bootloader",
+		.offset		= 0,
+		.size		= SZ_16M,
+		.mask_flags	= MTD_WRITEABLE,
+	}, {
+		.name		= "reserved",
+		.offset		= MTDPART_OFS_APPEND,
+		.size		= SZ_128K,
+		.mask_flags	= MTD_WRITEABLE,
+	}, {
+		.name		= "kernel",
+		.offset		= MTDPART_OFS_APPEND,
+		.size		= (2*SZ_2M + SZ_1M),
+		.mask_flags	= 0,
+	}, {
+		.name		= "filesystem",
+		.offset		= MTDPART_OFS_APPEND,
+		.size = (SZ_256M - 3*SZ_8M),
+		.mask_flags	= 0,
+	}
+};
+
+static struct pxa3xx_nand_platform_data trizeps6_nand_info = {
+	.enable_arbiter	= 1,
+	.parts		= trizeps6_nand_partitions,
+	.nr_parts	= ARRAY_SIZE(trizeps6_nand_partitions),
+	.flash      = trizeps6_flashes,
+	.num_flash  = ARRAY_SIZE(trizeps6_flashes),
+	.keep_config = 0
+};
+
+
+
+static struct i2c_board_info trizeps6_i2c_devices[]  = {
+	{ I2C_BOARD_INFO("pcf8593", 0x51), },
+};
+
+
+/******************************************************************************
+ * LCD
+
******************************************************************************/
+static struct fb_videomode trizeps6_video_modes[] = {
+	[0] = {
+		.pixclock	= 39720,
+		.refresh	= 60,
+		.xres		= 640,
+		.yres		= 480,
+		.hsync_len	= 63,
+		.left_margin	= 12,
+		.right_margin	= 12,
+		.vsync_len	= 4,
+		.upper_margin	= 32,
+		.lower_margin	= 10,
+		.sync		= FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
+	},
+};
+
+static struct pxa168fb_mach_info trizeps6_lcd_info = {
+	.id			= "Base-trizeps6",
+	.modes			= trizeps6_video_modes,
+	.num_modes		= ARRAY_SIZE(trizeps6_video_modes),
+	.pix_fmt		= PIX_FMT_RGB565,
+	.io_pin_allocation_mode	= PIN_MODE_DUMB_16_GPIO,
+	.dumb_mode		= DUMB_MODE_RGB565,
+	.active			= 1,
+	.panel_rbswap		= 1,
+	.invert_pixclock	= 0,
+};
+
+
+static struct platform_device *trizeps6_devices[] __initdata = {
+	&cpld_device,
+};
+
+static void __init trizeps6_init(void)
+{
+	mfp_config(ARRAY_AND_SIZE(trizeps6_pin_config));
+
+	pxa168_add_uart(1);
+	pxa168_add_uart(2);
+#ifdef STUART_SODIMM
+	pxa168_add_uart(3);
+#endif
+	pxa168_add_nand(&trizeps6_nand_info);
+	platform_add_devices(trizeps6_devices,
+					ARRAY_SIZE(trizeps6_devices));
+
+	pxa168_add_fb(&trizeps6_lcd_info);
+	pxa168_add_mfu(&trizeps6_eth_data);
+	pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(trizeps6_i2c_devices));
+	trizeps6_ts_init();
+}
+
+static void __init trizeps6_map_io(void)
+{
+	mmp_map_io();
+}
+
+MACHINE_START(TRIZEPS6, "PXA168-based Keith & Koep Trizeps VI Development
Module")
+	/* MAINTAINER("Yupeng Schneider" <yupeng.schneider@googlemail.com>) */
+	.map_io		= trizeps6_map_io,
+	.init_irq       = pxa168_init_irq,
+	.timer          = &pxa168_timer,
+	.init_machine   = trizeps6_init,
+MACHINE_END
+
+
diff --git a/arch/arm/mach-mmp/trizeps6_cpld.c
b/arch/arm/mach-mmp/trizeps6_cpld.c
index 0000000..2577b0f
--- /dev/null
+++ b/arch/arm/mach-mmp/trizeps6_cpld.c
@@ -0,0 +1,145 @@
+/*
+ *  linux/arch/arm/mach-mmp/trizeps6_cpld.c
+ *
+ *
+ *  Author:	Yupeng Schneider
+ *  Created:	27 10, 2010
+ *  Copyright:	Yupeng Schneider
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as + *
 published by the Free Software Foundation.*/
+
+#include <linux/kernel.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/device.h>
+#include <linux/module.h>
+
+#include <asm/io.h>
+#include <asm/delay.h>
+#include <mach/trizeps6.h>
+#include <mach/trizeps6_cpld.h>
+
+struct cpld_info {
+	struct region {
+		struct resource	*res;
+		struct resource	*req;
+		void __iomem	*iom;
+		unsigned short 	 val;
+	} addr[7];
+} cpld_info;
+
+static struct cpld_info cpld = { { { 0 } } };
+
+inline void trizeps6_cpld_writew(unsigned int reg, unsigned short value) +{
+	if ((cpld.addr[reg].iom != NULL))
+		writew(value, cpld.addr[reg].iom);
+
+}
+
+unsigned short trizeps6_cpld_readw(unsigned int reg)
+{
+	short value = 0;
+	if (reg != HIBE_S || reg != HIBE_R || reg != PWM || reg != PSET_S || reg
!= PSET_R) {
+
+		if ((cpld.addr[reg].iom != NULL))
+			value = readw(cpld.addr[reg].iom);
+	}
+	return value;
+}
+EXPORT_SYMBOL(trizeps6_cpld_readw);
+
+static int trizeps6_cpld_probe(struct platform_device *pdev)
+{
+	int i;
+
+	CPLD_CTRL_R = CPLD_CONTROL_ETHPHY | CPLD_CONTROL_GR;
+#ifdef STUART_SODIMM
+	CPLD_FTUR_S = CPLD_FEATURE_UART3_SODIMM;
+#endif
+	for (i = CTRL_S; i <= TTLO_R; i++) {
+		cpld.addr[i].res = platform_get_resource(pdev, IORESOURCE_MEM, i);
+		if (cpld.addr[i].res == NULL) {
+			dev_err(&pdev->dev, "cannot get resource %d area\n", i);
+			return -EIO;
+		}
+		cpld.addr[i].req = request_mem_region(cpld.addr[i].res->start,
+							2, pdev->name);
+		if (cpld.addr[i].req == NULL) {
+			dev_err(&pdev->dev, "cannot claim addr area %d\n", i);
+			return -EIO;
+		}
+		cpld.addr[i].iom = ioremap(cpld.addr[i].res->start, 2);
+		if (cpld.addr[i].iom == NULL) {
+			dev_err(&pdev->dev, "cannot remap addr area %d\n", i);
+			return -EIO;
+		}
+		switch (i) {
+		case CTRL_R:
+			trizeps6_cpld_writew(CTRL_R, CPLD_CTRL_R);
+			break;
+		case FTUR_S:
+			trizeps6_cpld_writew(FTUR_S, CPLD_FTUR_S);
+			break;
+		default:
+			;
+
+		}
+		dev_dbg(&pdev->dev, "mapped region  [%d] %08x -> %p\n", i,
+				(int)cpld.addr[i].req->start, cpld.addr[i].iom);
+	}
+
+
+	return 0;
+}
+
+static int trizeps6_cpld_remove(struct platform_device *pdev)
+{
+	dev_dbg(&pdev->dev, "trizeps6_cpld_remove()\n");
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int trizeps6_cpld_suspend(struct platform_device *pdev,
pm_message_t state)
+{
+	return 0;
+}
+
+static int trizeps6_cpld_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+#endif
+
+static struct platform_driver trizeps6_cpld_driver = {
+	.probe		= trizeps6_cpld_probe,
+	.remove		= trizeps6_cpld_remove,
+#ifdef CONFIG_PM
+	.suspend	= trizeps6_cpld_suspend,
+	.resume		= trizeps6_cpld_resume,
+#endif
+	.driver		= {
+		.name		= "trizeps6-cpld",
+	},
+};
+
+
+static int __devinit trizeps6_cpld_init(void)
+{
+
+	return platform_driver_register(&trizeps6_cpld_driver);
+}
+
+static void trizeps6_cpld_exit(void)
+{
+	platform_driver_unregister(&trizeps6_cpld_driver);
+}
+
+arch_initcall(trizeps6_cpld_init);
+module_exit(trizeps6_cpld_exit);
+
+MODULE_AUTHOR("Yupeng Schneider <yupeng.schneider@googlemail.com>");
+MODULE_DESCRIPTION("Trizeps VI CPLD");
+MODULE_LICENSE("GPL");
-- 
1.6.3.3



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