d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Adjust Marvell Discovery (MV78xxx) support to recognize newest chip revisions,

Browse Source 
handle Z0 revision (early silicon) explicitly due to its quirks.

Obtained from:	Marvell, Semihalf
This commit is contained in:
Rafal Jaworowski 2009-04-16 11:20:18 +00:00
parent 71807e2542
commit bc26e2e38f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=191140
6 changed files with 44 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
sys/arm/mv/common.c
View File

@ -91,7 +91,8 @@ cpu_extra_feat(void)
uint32_t ef = 0;
soc_id(&dev, &rev);
if (dev == MV_DEV_88F6281 || dev == MV_DEV_MV78100)
if (dev == MV_DEV_88F6281 || dev == MV_DEV_MV78100_Z0 ||
dev == MV_DEV_MV78100)
__asm __volatile("mrc p15, 1, %0, c15, c1, 0" : "=r" (ef));
else if (dev == MV_DEV_88F5182 || dev == MV_DEV_88F5281)
__asm __volatile("mrc p15, 0, %0, c14, c0, 0" : "=r" (ef));
@ -166,6 +167,9 @@ soc_identify(void)
else if (r == 2)
rev = "A0";
break;
case MV_DEV_MV78100_Z0:
dev = "Marvell MV78100 Z0";
break;
case MV_DEV_MV78100:
dev = "Marvell MV78100";
break;
@ -199,15 +203,16 @@ soc_decode_win(void)
decode_win_cpu_setup();
decode_win_usb_setup();
decode_win_eth_setup(MV_ETH0_BASE);
if (dev == MV_DEV_MV78100)
if (dev == MV_DEV_MV78100 || dev == MV_DEV_MV78100_Z0)
decode_win_eth_setup(MV_ETH1_BASE);
if (dev == MV_DEV_88F6281 || dev == MV_DEV_MV78100)
if (dev == MV_DEV_88F6281 || dev == MV_DEV_MV78100 ||
dev == MV_DEV_MV78100_Z0)
decode_win_cesa_setup();
decode_win_idma_setup();
decode_win_xor_setup();
if (dev == MV_DEV_MV78100) {
if (dev == MV_DEV_MV78100 || dev == MV_DEV_MV78100_Z0) {
decode_win_pcie_setup(MV_PCIE00_BASE);
decode_win_pcie_setup(MV_PCIE01_BASE);
decode_win_pcie_setup(MV_PCIE02_BASE);
@ -360,7 +365,8 @@ win_cpu_can_remap(int i)
if ((dev == MV_DEV_88F5182 && i < 2) ||
(dev == MV_DEV_88F5281 && i < 4) ||
(dev == MV_DEV_88F6281 && i < 4) ||
(dev == MV_DEV_MV78100 && i < 8))
(dev == MV_DEV_MV78100 && i < 8) ||
(dev == MV_DEV_MV78100_Z0 && i < 8))
return (1);
return (0);
@ -590,7 +596,7 @@ usb_max_ports(void)
uint32_t dev, rev;
soc_id(&dev, &rev);
return (dev == MV_DEV_MV78100 ? 3 : 1);
return ((dev == MV_DEV_MV78100 || dev == MV_DEV_MV78100_Z0) ? 3 : 1);
}
static void
@ -1109,14 +1115,18 @@ win_xor_can_remap(int i)
return (0);
}
static __inline int
static int
xor_max_eng(void)
{
uint32_t dev, rev;
soc_id(&dev, &rev);
return ((dev == MV_DEV_88F6281) ? 2 :
(dev == MV_DEV_MV78100) ? 1 : 0);
if (dev == MV_DEV_88F6281)
return (2);
else if ((dev == MV_DEV_MV78100) || (dev == MV_DEV_MV78100_Z0))
return (1);
else
return (0);
}
static void

7
sys/arm/mv/gpio.c
View File

@ -123,12 +123,13 @@ mv_gpio_attach(device_t dev)
return (ENXIO);
mv_gpio_softc = sc;
/* Get board id and revision */
/* Get chip id and revision */
soc_id(&dev_id, &rev_id);
if (dev_id == MV_DEV_88F5182 ||
dev_id == MV_DEV_88F5281 ||
dev_id == MV_DEV_MV78100) {
dev_id == MV_DEV_MV78100 ||
dev_id == MV_DEV_MV78100_Z0 ) {
sc->pin_num = 32;
sc->irq_num = 4;
sc->use_high = 0;
@ -139,7 +140,7 @@ mv_gpio_attach(device_t dev)
sc->use_high = 1;
} else {
device_printf(dev, "unknown board id=0x%x\n", dev_id);
device_printf(dev, "unknown chip id=0x%x\n", dev_id);
return (ENXIO);
}

5
sys/arm/mv/ic.c
View File

@ -98,10 +98,11 @@ mv_ic_attach(device_t dev)
sc->ic_high_regs = 0;
sc->ic_error_regs = 0;
if (dev_id == MV_DEV_88F6281 || dev_id == MV_DEV_MV78100)
if (dev_id == MV_DEV_88F6281 || dev_id == MV_DEV_MV78100 ||
dev_id == MV_DEV_MV78100_Z0)
sc->ic_high_regs = 1;
if (dev_id == MV_DEV_MV78100)
if (dev_id == MV_DEV_MV78100 || dev_id == MV_DEV_MV78100_Z0)
sc->ic_error_regs = 1;
error = bus_alloc_resources(dev, mv_ic_spec, sc->ic_res);

10
sys/arm/mv/mv_pci.c
View File

@ -459,8 +459,18 @@ pcib_mbus_probe(device_t self)
id = "88F6281";
break;
case 0x6381:
id = "MV78100 Z0";
break;
case 0x7810:
id = "MV78100";
break;
case 0x7820:
/*
* According to documentation ID 0x7820 is assigned to MV78200.
* However some MV78100 chips also use it.
*/
id = "MV78100/MV78200";
break;
default:
device_printf(self, "unknown Marvell PCI bridge: %x\n", val);
goto out;

11
sys/arm/mv/mvreg.h
View File

@ -471,11 +471,12 @@
/*
* Chip ID
*/
#define MV_DEV_88F5181 0x5181
#define MV_DEV_88F5182 0x5182
#define MV_DEV_88F5281 0x5281
#define MV_DEV_88F6281 0x6281
#define MV_DEV_MV78100 0x6381
#define MV_DEV_88F5181 0x5181
#define MV_DEV_88F5182 0x5182
#define MV_DEV_88F5281 0x5281
#define MV_DEV_88F6281 0x6281
#define MV_DEV_MV78100_Z0 0x6381
#define MV_DEV_MV78100 0x7810
/*
* Decode windows definitions and macros

3
sys/dev/mge/if_mge.c
View File

@ -239,7 +239,8 @@ mge_ver_params(struct mge_softc *sc)
uint32_t d, r;
soc_id(&d, &r);
if (d == MV_DEV_88F6281 || d == MV_DEV_MV78100) {
if (d == MV_DEV_88F6281 || d == MV_DEV_MV78100 ||
d == MV_DEV_MV78100_Z0) {
sc->mge_ver = 2;
sc->mge_mtu = 0x4e8;
sc->mge_tfut_ipg_max = 0xFFFF;