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POWERPC: 8272ads merge to powerpc: common stuff

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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: Vitaly Bordug <vbordug@ru.mvista.com>
This commit is contained in:
Vitaly Bordug 2006-10-02 22:41:50 +04:00
parent e02f73e9fd
commit ed943c1fab
4 changed files with 58 additions and 9 deletions
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1
arch/powerpc/Kconfig
View File

@ -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

2
arch/powerpc/sysdev/cpm2_pic.c
View File

@ -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;

2
arch/powerpc/sysdev/cpm2_pic.h
View File

@ -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*);

62
arch/powerpc/sysdev/fsl_soc.c
View File

@ -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;
@ -652,14 +657,57 @@ 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;
}
of_node_put(phy);
of_node_put(mdio);
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;
ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
sizeof(struct
fs_platform_info));
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);
of_node_put(mdio);
ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
sizeof(struct
fs_platform_info));
if (ret)
goto unreg;
}