Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 80def0dc authored by Tanmay Upadhyay's avatar Tanmay Upadhyay Committed by Eric Miao
Browse files

ARM: pxa168: Add support for Ethernet 



Add wrapper that creates resources for PXA168 Ethernet driver

Signed-off-by: default avatarTanmay Upadhyay <tanmay.upadhyay@einfochips.com>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent 26407f81

arch/arm/mach-mmp/include/mach/mfp-pxa168.h

+19 −0
Original line number Diff line number Diff line
@@ -305,4 +305,23 @@ 
#define GPIO112_KP_MKOUT6       MFP_CFG(GPIO112, AF7)

#define GPIO121_KP_MKIN4        MFP_CFG(GPIO121, AF7)



/* Fast Ethernet */

#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)



#endif /* __ASM_MACH_MFP_PXA168_H */

arch/arm/mach-mmp/include/mach/pxa168.h

+6 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 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>



extern struct pxa_device_desc pxa168_device_uart1;

extern struct pxa_device_desc pxa168_device_uart2;
@@ -32,6 +33,7 @@ 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_eth;



static inline int pxa168_add_uart(int id)

{
@@ -119,4 +121,8 @@ 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_eth(struct pxa168_eth_platform_data *data)

{

	return pxa_register_device(&pxa168_device_eth, data, sizeof(*data));

}

#endif /* __ASM_MACH_PXA168_H */

arch/arm/mach-mmp/include/mach/regs-apmu.h

+1 −0
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ 
#define APMU_BUS	APMU_REG(0x06c)

#define APMU_SDH2	APMU_REG(0x0e8)

#define APMU_SDH3	APMU_REG(0x0ec)

#define APMU_ETH	APMU_REG(0x0fc)



#define APMU_FNCLK_EN	(1 << 4)

#define APMU_AXICLK_EN	(1 << 3)

arch/arm/mach-mmp/pxa168.c

+3 −0
Original line number Diff line number Diff line
@@ -82,6 +82,7 @@ static APBC_CLK(keypad, PXA168_KPC, 0, 32000); 


static APMU_CLK(nand, NAND, 0x01db, 208000000);

static APMU_CLK(lcd, LCD, 0x7f, 312000000);

static APMU_CLK(eth, ETH, 0x09, 0);



/* device and clock bindings */

static struct clk_lookup pxa168_clkregs[] = {
@@ -102,6 +103,7 @@ 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_eth, "pxa168-eth", "MFUCLK"),

};



static int __init pxa168_init(void)
@@ -166,3 +168,4 @@ 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(eth, "pxa168-eth", -1, MFU, 0xc0800000, 0x0fff);