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Commit ed943c1f authored by Vitaly Bordug's avatar Vitaly Bordug
Browse files

POWERPC: 8272ads merge to powerpc: common stuff 



This has modules of common directories related to the
mpc8272ADS board, mainly common cpm2 changes and fsl_soc.c
portions related to the bitbang MDIO and other mechanisms specific
for this family.

Signed-off-by: default avatarVitaly Bordug <vbordug@ru.mvista.com>
parent e02f73e9

arch/powerpc/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -594,6 +594,7 @@ endmenu 


source arch/powerpc/platforms/embedded6xx/Kconfig

source arch/powerpc/platforms/4xx/Kconfig

source arch/powerpc/platforms/82xx/Kconfig

source arch/powerpc/platforms/83xx/Kconfig

source arch/powerpc/platforms/85xx/Kconfig

source arch/powerpc/platforms/86xx/Kconfig

arch/powerpc/sysdev/cpm2_pic.c

+1 −1
Original line number Diff line number Diff line
@@ -147,7 +147,7 @@ static struct irq_chip cpm2_pic = { 
	.end = cpm2_end_irq,

};



int cpm2_get_irq(struct pt_regs *regs)

unsigned int cpm2_get_irq(struct pt_regs *regs)

{

	int irq;

	unsigned long bits;

arch/powerpc/sysdev/cpm2_pic.h

+1 −1
Original line number Diff line number Diff line
@@ -3,7 +3,7 @@ 


extern intctl_cpm2_t *cpm2_intctl;



extern int cpm2_get_irq(struct pt_regs *regs);

extern unsigned int cpm2_get_irq(struct pt_regs *regs);



extern void cpm2_pic_init(struct device_node*);

arch/powerpc/sysdev/fsl_soc.c

+55 −7
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ 
#include <asm/cpm2.h>



extern void init_fcc_ioports(struct fs_platform_info*);

extern void init_scc_ioports(struct fs_uart_platform_info*);

static phys_addr_t immrbase = -1;



phys_addr_t get_immrbase(void)
@@ -566,7 +567,7 @@ static int __init fs_enet_of_init(void) 
		struct resource r[4];

		struct device_node *phy, *mdio;

		struct fs_platform_info fs_enet_data;

		const unsigned int *id, *phy_addr;

		const unsigned int *id, *phy_addr, phy_irq;

		const void *mac_addr;

		const phandle *ph;

		const char *model;
@@ -588,6 +589,7 @@ static int __init fs_enet_of_init(void) 
		if (ret)

			goto err;

		r[2].name = fcc_regs_c;

		fs_enet_data.fcc_regs_c = r[2].start;



		r[3].start = r[3].end = irq_of_parse_and_map(np, 0);

		r[3].flags = IORESOURCE_IRQ;
@@ -620,6 +622,8 @@ static int __init fs_enet_of_init(void) 
		phy_addr = get_property(phy, "reg", NULL);

		fs_enet_data.phy_addr = *phy_addr;



		phy_irq = get_property(phy, "interrupts", NULL);



		id = get_property(np, "device-id", NULL);

		fs_enet_data.fs_no = *id;

		strcpy(fs_enet_data.fs_type, model);
@@ -637,6 +641,7 @@ static int __init fs_enet_of_init(void) 


		if (strstr(model, "FCC")) {

			int fcc_index = *id - 1;

			unsigned char* mdio_bb_prop;



			fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0);

			fs_enet_data.rx_ring = 32;
@@ -652,6 +657,49 @@ static int __init fs_enet_of_init(void) 
							(u32)res.start, fs_enet_data.phy_addr);

			fs_enet_data.bus_id = (char*)&bus_id[(*id)];

			fs_enet_data.init_ioports = init_fcc_ioports;



			mdio_bb_prop = get_property(phy, "bitbang", NULL);

			if (mdio_bb_prop) {

				struct platform_device *fs_enet_mdio_bb_dev;

				struct fs_mii_bb_platform_info fs_enet_mdio_bb_data;



				fs_enet_mdio_bb_dev =

					platform_device_register_simple("fsl-bb-mdio",

							i, NULL, 0);

				memset(&fs_enet_mdio_bb_data, 0,

						sizeof(struct fs_mii_bb_platform_info));

				fs_enet_mdio_bb_data.mdio_dat.bit =

					mdio_bb_prop[0];

				fs_enet_mdio_bb_data.mdio_dir.bit =

					mdio_bb_prop[1];

				fs_enet_mdio_bb_data.mdc_dat.bit =

					mdio_bb_prop[2];

				fs_enet_mdio_bb_data.mdio_port =

					mdio_bb_prop[3];

				fs_enet_mdio_bb_data.mdc_port =

					mdio_bb_prop[4];

				fs_enet_mdio_bb_data.delay =

					mdio_bb_prop[5];



				fs_enet_mdio_bb_data.irq[0] = phy_irq[0];

				fs_enet_mdio_bb_data.irq[1] = -1;

				fs_enet_mdio_bb_data.irq[2] = -1;

				fs_enet_mdio_bb_data.irq[3] = phy_irq[0];

				fs_enet_mdio_bb_data.irq[31] = -1;



				fs_enet_mdio_bb_data.mdio_dat.offset =

					(u32)&cpm2_immr->im_ioport.iop_pdatc;

				fs_enet_mdio_bb_data.mdio_dir.offset =

					(u32)&cpm2_immr->im_ioport.iop_pdirc;

				fs_enet_mdio_bb_data.mdc_dat.offset =

					(u32)&cpm2_immr->im_ioport.iop_pdatc;



				ret = platform_device_add_data(

						fs_enet_mdio_bb_dev,

						&fs_enet_mdio_bb_data,

						sizeof(struct fs_mii_bb_platform_info));

				if (ret)

					goto unreg;

			}

			

			of_node_put(phy);