Commit d323ade1 authored by Lennert Buytenhek's avatar Lennert Buytenhek Committed by Nicolas Pitre
Browse files

[ARM] Orion: add 88F6183 (Orion-1-90) support 



The Orion-1-90 (88F6183) is another member of the Orion SoC family,
which has a 16 bit DDR2 interface, one x1 PCIe port (configurable as
Root Complex or Endpoint), one 10/100/1000 ethernet interface, one
USB 2.0 port with PHY, one SPDIF/I2S interface, one SDIO interface,
one TWSI interface, two UARTs, one SPI interface, a NAND controller,
a crypto engine, and a 4-channel DMA engine.

Signed-off-by: default avatarLennert Buytenhek <buytenh@marvell.com>
parent 104ea078

arch/arm/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -434,7 +434,7 @@ config ARCH_ORION5X 
	help

	  Support for the following Marvell Orion 5x series SoCs:

	  Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),

	  Orion-2 (5281).

	  Orion-2 (5281), Orion-1-90 (6183).



config ARCH_PNX4008

	bool "Philips Nexperia PNX4008 Mobile"

arch/arm/mach-orion5x/common.c

+47 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 
#include <linux/mv643xx_eth.h>

#include <linux/mv643xx_i2c.h>

#include <linux/ata_platform.h>

#include <linux/spi/orion_spi.h>

#include <asm/page.h>

#include <asm/setup.h>

#include <asm/timex.h>
@@ -270,6 +271,38 @@ void __init orion5x_sata_init(struct mv_sata_platform_data *sata_data) 
}





/*****************************************************************************

 * SPI

 ****************************************************************************/

static struct orion_spi_info orion5x_spi_plat_data = {

	.tclk		= 0,

};



static struct resource orion5x_spi_resources[] = {

	{

		.name	= "spi base",

		.start	= SPI_PHYS_BASE,

		.end	= SPI_PHYS_BASE + 0x1f,

		.flags	= IORESOURCE_MEM,

	},

};



static struct platform_device orion5x_spi = {

	.name		= "orion_spi",

	.id		= 0,

	.dev		= {

		.platform_data	= &orion5x_spi_plat_data,

	},

	.num_resources	= ARRAY_SIZE(orion5x_spi_resources),

	.resource	= orion5x_spi_resources,

};



void __init orion5x_spi_init()

{

	platform_device_register(&orion5x_spi);

}





/*****************************************************************************

 * UART0

 ****************************************************************************/
@@ -462,6 +495,13 @@ int orion5x_tclk; 


int __init orion5x_find_tclk(void)

{

	u32 dev, rev;



	orion5x_pcie_id(&dev, &rev);

	if (dev == MV88F6183_DEV_ID &&

	    (readl(MPP_RESET_SAMPLE) & 0x00000200) == 0)

		return 133333333;



	return 166666667;

}
@@ -510,6 +550,12 @@ static void __init orion5x_id(u32 *dev, u32 *rev, char **dev_name) 
		} else {

			*dev_name = "MV88F5181(L)-Rev-Unsupported";

		}

	} else if (*dev == MV88F6183_DEV_ID) {

		if (*rev == MV88F6183_REV_B0) {

			*dev_name = "MV88F6183-Rev-B0";

		} else {

			*dev_name = "MV88F6183-Rev-Unsupported";

		}

	} else {

		*dev_name = "Device-Unknown";

	}
@@ -524,6 +570,7 @@ void __init orion5x_init(void) 
	printk(KERN_INFO "Orion ID: %s. TCLK=%d.\n", dev_name, orion5x_tclk);



	orion5x_eth_shared_data.t_clk = orion5x_tclk;

	orion5x_spi_plat_data.tclk = orion5x_tclk;

	orion5x_uart0_data[0].uartclk = orion5x_tclk;

	orion5x_uart1_data[0].uartclk = orion5x_tclk;

arch/arm/mach-orion5x/common.h

+1 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ void orion5x_ehci1_init(void); 
void orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data);

void orion5x_i2c_init(void);

void orion5x_sata_init(struct mv_sata_platform_data *sata_data);

void orion5x_spi_init(void);

void orion5x_uart0_init(void);

void orion5x_uart1_init(void);

void orion5x_xor_init(void);

arch/arm/mach-orion5x/include/mach/orion5x.h

+5 −1
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
 * arch/arm/mach-orion5x/include/mach/orion5x.h

 *

 * Generic definitions of Orion SoC flavors:

 *  Orion-1, Orion-VoIP, Orion-NAS, and Orion-2.

 *  Orion-1, Orion-VoIP, Orion-NAS, Orion-2, and Orion-1-90.

 *

 * Maintainer: Tzachi Perelstein <tzachi@marvell.com>

 *
@@ -76,6 +76,9 @@ 
#define MV88F5281_REV_D0	4

#define MV88F5281_REV_D1	5

#define MV88F5281_REV_D2	6

/* Orion-1-90 (88F6183) */

#define MV88F6183_DEV_ID	0x6183

#define MV88F6183_REV_B0	3



/*******************************************************************************

 * Orion Registers Map
@@ -86,6 +89,7 @@ 
#define ORION5X_DEV_BUS_PHYS_BASE	(ORION5X_REGS_PHYS_BASE | 0x10000)

#define ORION5X_DEV_BUS_VIRT_BASE	(ORION5X_REGS_VIRT_BASE | 0x10000)

#define ORION5X_DEV_BUS_REG(x)		(ORION5X_DEV_BUS_VIRT_BASE | (x))

#define  SPI_PHYS_BASE			(ORION5X_DEV_BUS_PHYS_BASE | 0x0600)

#define  I2C_PHYS_BASE			(ORION5X_DEV_BUS_PHYS_BASE | 0x1000)

#define  UART0_PHYS_BASE		(ORION5X_DEV_BUS_PHYS_BASE | 0x2000)

#define  UART0_VIRT_BASE		(ORION5X_DEV_BUS_VIRT_BASE | 0x2000)

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