Release 4.11 drivers/ssb/pci.c

/*
 * Sonics Silicon Backplane PCI-Hostbus related functions.
 *
 * Copyright (C) 2005-2006 Michael Buesch <m@bues.ch>
 * Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
 * Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
 * Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
 * Copyright (C) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
 *
 * Derived from the Broadcom 4400 device driver.
 * Copyright (C) 2002 David S. Miller (davem@redhat.com)
 * Fixed by Pekka Pietikainen (pp@ee.oulu.fi)
 * Copyright (C) 2006 Broadcom Corporation.
 *
 * Licensed under the GNU/GPL. See COPYING for details.
 */

#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_regs.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/delay.h>

#include "ssb_private.h"


/* Define the following to 1 to enable a printk on each coreswitch. */

#define SSB_VERBOSE_PCICORESWITCH_DEBUG		0


/* Lowlevel coreswitching */


int ssb_pci_switch_coreidx(struct ssb_bus *bus, u8 coreidx)
{
	int err;
	int attempts = 0;
	u32 cur_core;

	while (1) {
		err = pci_write_config_dword(bus->host_pci, SSB_BAR0_WIN,
					     (coreidx * SSB_CORE_SIZE)
					     + SSB_ENUM_BASE);
		if (err)
			goto error;
		err = pci_read_config_dword(bus->host_pci, SSB_BAR0_WIN,
					    &cur_core);
		if (err)
			goto error;
		cur_core = (cur_core - SSB_ENUM_BASE)
			   / SSB_CORE_SIZE;
		if (cur_core == coreidx)
			break;

		if (attempts++ > SSB_BAR0_MAX_RETRIES)
			goto error;
		udelay(10);
	}
	return 0;
error:
	ssb_err("Failed to switch to core %u\n", coreidx);
	return -ENODEV;
}

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Michael Büsch
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125
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2
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int ssb_pci_switch_core(struct ssb_bus *bus,
			struct ssb_device *dev)
{
	int err;
	unsigned long flags;

#if SSB_VERBOSE_PCICORESWITCH_DEBUG
	ssb_info("Switching to %s core, index %d\n",
		 ssb_core_name(dev->id.coreid),
		 dev->core_index);
#endif

	spin_lock_irqsave(&bus->bar_lock, flags);
	err = ssb_pci_switch_coreidx(bus, dev->core_index);
	if (!err)
		bus->mapped_device = dev;
	spin_unlock_irqrestore(&bus->bar_lock, flags);

	return err;
}

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90
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2
100.00%

/* Enable/disable the on board crystal oscillator and/or PLL. */


int ssb_pci_xtal(struct ssb_bus *bus, u32 what, int turn_on)
{
	int err;
	u32 in, out, outenable;
	u16 pci_status;

	if (bus->bustype != SSB_BUSTYPE_PCI)
		return 0;

	err = pci_read_config_dword(bus->host_pci, SSB_GPIO_IN, &in);
	if (err)
		goto err_pci;
	err = pci_read_config_dword(bus->host_pci, SSB_GPIO_OUT, &out);
	if (err)
		goto err_pci;
	err = pci_read_config_dword(bus->host_pci, SSB_GPIO_OUT_ENABLE, &outenable);
	if (err)
		goto err_pci;

	outenable |= what;

	if (turn_on) {
		/* Avoid glitching the clock if GPRS is already using it.
                 * We can't actually read the state of the PLLPD so we infer it
                 * by the value of XTAL_PU which *is* readable via gpioin.
                 */
		if (!(in & SSB_GPIO_XTAL)) {
			if (what & SSB_GPIO_XTAL) {
				/* Turn the crystal on */
				out |= SSB_GPIO_XTAL;
				if (what & SSB_GPIO_PLL)
					out |= SSB_GPIO_PLL;
				err = pci_write_config_dword(bus->host_pci, SSB_GPIO_OUT, out);
				if (err)
					goto err_pci;
				err = pci_write_config_dword(bus->host_pci, SSB_GPIO_OUT_ENABLE,
							     outenable);
				if (err)
					goto err_pci;
				msleep(1);
			}
			if (what & SSB_GPIO_PLL) {
				/* Turn the PLL on */
				out &= ~SSB_GPIO_PLL;
				err = pci_write_config_dword(bus->host_pci, SSB_GPIO_OUT, out);
				if (err)
					goto err_pci;
				msleep(5);
			}
		}

		err = pci_read_config_word(bus->host_pci, PCI_STATUS, &pci_status);
		if (err)
			goto err_pci;
		pci_status &= ~PCI_STATUS_SIG_TARGET_ABORT;
		err = pci_write_config_word(bus->host_pci, PCI_STATUS, pci_status);
		if (err)
			goto err_pci;
	} else {
		if (what & SSB_GPIO_XTAL) {
			/* Turn the crystal off */
			out &= ~SSB_GPIO_XTAL;
		}
		if (what & SSB_GPIO_PLL) {
			/* Turn the PLL off */
			out |= SSB_GPIO_PLL;
		}
		err = pci_write_config_dword(bus->host_pci, SSB_GPIO_OUT, out);
		if (err)
			goto err_pci;
		err = pci_write_config_dword(bus->host_pci, SSB_GPIO_OUT_ENABLE, outenable);
		if (err)
			goto err_pci;
	}

out:
	return err;

err_pci:
	printk(KERN_ERR PFX "Error: ssb_pci_xtal() could not access PCI config space!\n");
	err = -EBUSY;
	goto out;
}

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/* Get the word-offset for a SSB_SPROM_XXX define. */

#define SPOFF(offset)	((offset) / sizeof(u16))
/* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */

#define SPEX16(_outvar, _offset, _mask, _shift)	\
	out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))

#define SPEX32(_outvar, _offset, _mask, _shift)	\
	out->_outvar = ((((u32)in[SPOFF((_offset)+2)] << 16 | \
                           in[SPOFF(_offset)]) & (_mask)) >> (_shift))

#define SPEX(_outvar, _offset, _mask, _shift) \
	SPEX16(_outvar, _offset, _mask, _shift)


#define SPEX_ARRAY8(_field, _offset, _mask, _shift)	\
	do {    \
                SPEX(_field[0], _offset +  0, _mask, _shift);   \
                SPEX(_field[1], _offset +  2, _mask, _shift);   \
                SPEX(_field[2], _offset +  4, _mask, _shift);   \
                SPEX(_field[3], _offset +  6, _mask, _shift);   \
                SPEX(_field[4], _offset +  8, _mask, _shift);   \
                SPEX(_field[5], _offset + 10, _mask, _shift);   \
                SPEX(_field[6], _offset + 12, _mask, _shift);   \
                SPEX(_field[7], _offset + 14, _mask, _shift);   \
        } while (0)




static inline u8 ssb_crc8(u8 crc, u8 data)
{
	/* Polynomial:   x^8 + x^7 + x^6 + x^4 + x^2 + 1   */
	static const u8 t[] = {
		0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
		0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
		0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
		0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
		0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
		0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
		0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
		0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
		0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
		0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
		0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
		0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
		0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
		0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
		0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
		0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
		0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
		0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
		0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
		0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
		0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
		0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
		0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
		0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
		0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
		0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
		0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
		0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
		0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
		0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
		0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
		0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F,
        };
	return t[crc ^ data];
}

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Michael Büsch
542
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542
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1
100.00%



static void sprom_get_mac(char *mac, const u16 *in)
{
	int i;
	for (i = 0; i < 3; i++) {
		*mac++ = in[i] >> 8;
		*mac++ = in[i];
	}
}

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Joe Perches
51
96.23%
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50.00%
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2
3.77%
1
50.00%
Total
53
100.00%
2
100.00%



static u8 ssb_sprom_crc(const u16 *sprom, u16 size)
{
	int word;
	u8 crc = 0xFF;

	for (word = 0; word < size - 1; word++) {
		crc = ssb_crc8(crc, sprom[word] & 0x00FF);
		crc = ssb_crc8(crc, (sprom[word] & 0xFF00) >> 8);
	}
	crc = ssb_crc8(crc, sprom[size - 1] & 0x00FF);
	crc ^= 0xFF;

	return crc;
}

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Michael Büsch
87
92.55%
1
50.00%
Larry Finger
7
7.45%
1
50.00%
Total
94
100.00%
2
100.00%



static int sprom_check_crc(const u16 *sprom, size_t size)
{
	u8 crc;
	u8 expected_crc;
	u16 tmp;

	crc = ssb_sprom_crc(sprom, size);
	tmp = sprom[size - 1] & SSB_SPROM_REVISION_CRC;
	expected_crc = tmp >> SSB_SPROM_REVISION_CRC_SHIFT;
	if (crc != expected_crc)
		return -EPROTO;

	return 0;
}

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Michael Büsch
55
88.71%
2
66.67%
Larry Finger
7
11.29%
1
33.33%
Total
62
100.00%
3
100.00%



static int sprom_do_read(struct ssb_bus *bus, u16 *sprom)
{
	int i;

	for (i = 0; i < bus->sprom_size; i++)
		sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2));

	return 0;
}

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Michael Büsch
52
89.66%
3
60.00%
Larry Finger
3
5.17%
1
20.00%
Rafał Miłecki
3
5.17%
1
20.00%
Total
58
100.00%
5
100.00%



static int sprom_do_write(struct ssb_bus *bus, const u16 *sprom)
{
	struct pci_dev *pdev = bus->host_pci;
	int i, err;
	u32 spromctl;
	u16 size = bus->sprom_size;

	ssb_notice("Writing SPROM. Do NOT turn off the power! Please stand by...\n");
	err = pci_read_config_dword(pdev, SSB_SPROMCTL, &spromctl);
	if (err)
		goto err_ctlreg;
	spromctl |= SSB_SPROMCTL_WE;
	err = pci_write_config_dword(pdev, SSB_SPROMCTL, spromctl);
	if (err)
		goto err_ctlreg;
	ssb_notice("[ 0%%");
	msleep(500);
	for (i = 0; i < size; i++) {
		if (i == size / 4)
			ssb_cont("25%%");
		else if (i == size / 2)
			ssb_cont("50%%");
		else if (i == (size * 3) / 4)
			ssb_cont("75%%");
		else if (i % 2)
			ssb_cont(".");
		writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2));
		mmiowb();
		msleep(20);
	}
	err = pci_read_config_dword(pdev, SSB_SPROMCTL, &spromctl);
	if (err)
		goto err_ctlreg;
	spromctl &= ~SSB_SPROMCTL_WE;
	err = pci_write_config_dword(pdev, SSB_SPROMCTL, spromctl);
	if (err)
		goto err_ctlreg;
	msleep(500);
	ssb_cont("100%% ]\n");
	ssb_notice("SPROM written\n");

	return 0;
err_ctlreg:
	ssb_err("Could not access SPROM control register.\n");
	return err;
}

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Michael Büsch
237
88.43%
1
25.00%
Joe Perches
14
5.22%
1
25.00%
Larry Finger
14
5.22%
1
25.00%
Rafał Miłecki
3
1.12%
1
25.00%
Total
268
100.00%
4
100.00%



static s8 sprom_extract_antgain(u8 sprom_revision, const u16 *in, u16 offset,
				u16 mask, u16 shift)
{
	u16 v;
	u8 gain;

	v = in[SPOFF(offset)];
	gain = (v & mask) >> shift;
	if (gain == 0xFF)
		gain = 2; /* If unset use 2dBm */
	if (sprom_revision == 1) {
		/* Convert to Q5.2 */
		gain <<= 2;
	} else {
		/* Q5.2 Fractional part is stored in 0xC0 */
		gain = ((gain & 0xC0) >> 6) | ((gain & 0x3F) << 2);
	}

	return (s8)gain;
}

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Michael Büsch
100
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50.00%
Rafał Miłecki
5
4.76%
1
50.00%
Total
105
100.00%
2
100.00%



static void sprom_extract_r23(struct ssb_sprom *out, const u16 *in)
{
	SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
	SPEX(opo, SSB_SPROM2_OPO, SSB_SPROM2_OPO_VALUE, 0);
	SPEX(pa1lob0, SSB_SPROM2_PA1LOB0, 0xFFFF, 0);
	SPEX(pa1lob1, SSB_SPROM2_PA1LOB1, 0xFFFF, 0);
	SPEX(pa1lob2, SSB_SPROM2_PA1LOB2, 0xFFFF, 0);
	SPEX(pa1hib0, SSB_SPROM2_PA1HIB0, 0xFFFF, 0);
	SPEX(pa1hib1, SSB_SPROM2_PA1HIB1, 0xFFFF, 0);
	SPEX(pa1hib2, SSB_SPROM2_PA1HIB2, 0xFFFF, 0);
	SPEX(maxpwr_ah, SSB_SPROM2_MAXP_A, SSB_SPROM2_MAXP_A_HI, 0);
	SPEX(maxpwr_al, SSB_SPROM2_MAXP_A, SSB_SPROM2_MAXP_A_LO,
	     SSB_SPROM2_MAXP_A_LO_SHIFT);
}

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Hauke Mehrtens
126
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1
100.00%
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126
100.00%
1
100.00%



static void sprom_extract_r123(struct ssb_sprom *out, const u16 *in)
{
	u16 loc[3];

	if (out->revision == 3)			/* rev 3 moved MAC */
		loc[0] = SSB_SPROM3_IL0MAC;
	else {
		loc[0] = SSB_SPROM1_IL0MAC;
		loc[1] = SSB_SPROM1_ET0MAC;
		loc[2] = SSB_SPROM1_ET1MAC;
	}
	sprom_get_mac(out->il0mac, &in[SPOFF(loc[0])]);
	if (out->revision < 3) { 	/* only rev 1-2 have et0, et1 */
		sprom_get_mac(out->et0mac, &in[SPOFF(loc[1])]);
		sprom_get_mac(out->et1mac, &in[SPOFF(loc[2])]);
	}
	SPEX(et0phyaddr, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET0A, 0);
	SPEX(et1phyaddr, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET1A,
	     SSB_SPROM1_ETHPHY_ET1A_SHIFT);
	SPEX(et0mdcport, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET0M, 14);
	SPEX(et1mdcport, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET1M, 15);
	SPEX(board_rev, SSB_SPROM1_BINF, SSB_SPROM1_BINF_BREV, 0);
	SPEX(board_type, SSB_SPROM1_SPID, 0xFFFF, 0);
	if (out->revision == 1)
		SPEX(country_code, SSB_SPROM1_BINF, SSB_SPROM1_BINF_CCODE,
		     SSB_SPROM1_BINF_CCODE_SHIFT);
	SPEX(ant_available_a, SSB_SPROM1_BINF, SSB_SPROM1_BINF_ANTA,
	     SSB_SPROM1_BINF_ANTA_SHIFT);
	SPEX(ant_available_bg, SSB_SPROM1_BINF, SSB_SPROM1_BINF_ANTBG,
	     SSB_SPROM1_BINF_ANTBG_SHIFT);
	SPEX(pa0b0, SSB_SPROM1_PA0B0, 0xFFFF, 0);
	SPEX(pa0b1, SSB_SPROM1_PA0B1, 0xFFFF, 0);
	SPEX(pa0b2, SSB_SPROM1_PA0B2, 0xFFFF, 0);
	SPEX(pa1b0, SSB_SPROM1_PA1B0, 0xFFFF, 0);
	SPEX(pa1b1, SSB_SPROM1_PA1B1, 0xFFFF, 0);
	SPEX(pa1b2, SSB_SPROM1_PA1B2, 0xFFFF, 0);
	SPEX(gpio0, SSB_SPROM1_GPIOA, SSB_SPROM1_GPIOA_P0, 0);
	SPEX(gpio1, SSB_SPROM1_GPIOA, SSB_SPROM1_GPIOA_P1,
	     SSB_SPROM1_GPIOA_P1_SHIFT);
	SPEX(gpio2, SSB_SPROM1_GPIOB, SSB_SPROM1_GPIOB_P2, 0);
	SPEX(gpio3, SSB_SPROM1_GPIOB, SSB_SPROM1_GPIOB_P3,
	     SSB_SPROM1_GPIOB_P3_SHIFT);
	SPEX(maxpwr_a, SSB_SPROM1_MAXPWR, SSB_SPROM1_MAXPWR_A,
	     SSB_SPROM1_MAXPWR_A_SHIFT);
	SPEX(maxpwr_bg, SSB_SPROM1_MAXPWR, SSB_SPROM1_MAXPWR_BG, 0);
	SPEX(itssi_a, SSB_SPROM1_ITSSI, SSB_SPROM1_ITSSI_A,
	     SSB_SPROM1_ITSSI_A_SHIFT);
	SPEX(itssi_bg, SSB_SPROM1_ITSSI, SSB_SPROM1_ITSSI_BG, 0);
	SPEX(boardflags_lo, SSB_SPROM1_BFLLO, 0xFFFF, 0);

	SPEX(alpha2[0], SSB_SPROM1_CCODE, 0xff00, 8);
	SPEX(alpha2[1], SSB_SPROM1_CCODE, 0x00ff, 0);

	/* Extract the antenna gain values. */
	out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
						     SSB_SPROM1_AGAIN,
						     SSB_SPROM1_AGAIN_BG,
						     SSB_SPROM1_AGAIN_BG_SHIFT);
	out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
						     SSB_SPROM1_AGAIN,
						     SSB_SPROM1_AGAIN_A,
						     SSB_SPROM1_AGAIN_A_SHIFT);
	if (out->revision >= 2)
		sprom_extract_r23(out, in);
}

Contributors
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Tokens
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CommitProp
Larry Finger
227
46.52%
2
20.00%
Michael Büsch
168
34.43%
2
20.00%
Hauke Mehrtens
56
11.48%
3
30.00%
Joe Perches
20
4.10%
1
10.00%
Rafał Miłecki
17
3.48%
2
20.00%
Total
488
100.00%
10
100.00%

/* Revs 4 5 and 8 have partially shared layout */


static void sprom_extract_r458(struct ssb_sprom *out, const u16 *in)
{
	SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01,
	     SSB_SPROM4_TXPID2G0, SSB_SPROM4_TXPID2G0_SHIFT);
	SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01,
	     SSB_SPROM4_TXPID2G1, SSB_SPROM4_TXPID2G1_SHIFT);
	SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23,
	     SSB_SPROM4_TXPID2G2, SSB_SPROM4_TXPID2G2_SHIFT);
	SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23,
	     SSB_SPROM4_TXPID2G3, SSB_SPROM4_TXPID2G3_SHIFT);

	SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01,
	     SSB_SPROM4_TXPID5GL0, SSB_SPROM4_TXPID5GL0_SHIFT);
	SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01,
	     SSB_SPROM4_TXPID5GL1, SSB_SPROM4_TXPID5GL1_SHIFT);
	SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23,
	     SSB_SPROM4_TXPID5GL2, SSB_SPROM4_TXPID5GL2_SHIFT);
	SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23,
	     SSB_SPROM4_TXPID5GL3, SSB_SPROM4_TXPID5GL3_SHIFT);

	SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01,
	     SSB_SPROM4_TXPID5G0, SSB_SPROM4_TXPID5G0_SHIFT);
	SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01,
	     SSB_SPROM4_TXPID5G1, SSB_SPROM4_TXPID5G1_SHIFT);
	SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23,
	     SSB_SPROM4_TXPID5G2, SSB_SPROM4_TXPID5G2_SHIFT);
	SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23,
	     SSB_SPROM4_TXPID5G3, SSB_SPROM4_TXPID5G3_SHIFT);

	SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01,
	     SSB_SPROM4_TXPID5GH0, SSB_SPROM4_TXPID5GH0_SHIFT);
	SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01,
	     SSB_SPROM4_TXPID5GH1, SSB_SPROM4_TXPID5GH1_SHIFT);
	SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23,
	     SSB_SPROM4_TXPID5GH2, SSB_SPROM4_TXPID5GH2_SHIFT);
	SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23,
	     SSB_SPROM4_TXPID5GH3, SSB_SPROM4_TXPID5GH3_SHIFT);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Rafał Miłecki
240
100.00%
1
100.00%
Total
240
100.00%
1
100.00%



static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
{
	static const u16 pwr_info_offset[] = {
		SSB_SPROM4_PWR_INFO_CORE0, SSB_SPROM4_PWR_INFO_CORE1,
		SSB_SPROM4_PWR_INFO_CORE2, SSB_SPROM4_PWR_INFO_CORE3
	};
	u16 il0mac_offset;
	int i;

	BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
		     ARRAY_SIZE(out->core_pwr_info));

	if (out->revision == 4)
		il0mac_offset = SSB_SPROM4_IL0MAC;
	else
		il0mac_offset = SSB_SPROM5_IL0MAC;

	sprom_get_mac(out->il0mac, &in[SPOFF(il0mac_offset)]);

	SPEX(et0phyaddr, SSB_SPROM4_ETHPHY, SSB_SPROM4_ETHPHY_ET0A, 0);
	SPEX(et1phyaddr, SSB_SPROM4_ETHPHY, SSB_SPROM4_ETHPHY_ET1A,
	     SSB_SPROM4_ETHPHY_ET1A_SHIFT);
	SPEX(board_rev, SSB_SPROM4_BOARDREV, 0xFFFF, 0);
	SPEX(board_type, SSB_SPROM1_SPID, 0xFFFF, 0);
	if (out->revision == 4) {
		SPEX(alpha2[0], SSB_SPROM4_CCODE, 0xff00, 8);
		SPEX(alpha2[1], SSB_SPROM4_CCODE, 0x00ff, 0);
		SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
		SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
		SPEX(boardflags2_lo, SSB_SPROM4_BFL2LO, 0xFFFF, 0);
		SPEX(boardflags2_hi, SSB_SPROM4_BFL2HI, 0xFFFF, 0);
	} else {
		SPEX(alpha2[0], SSB_SPROM5_CCODE, 0xff00, 8);
		SPEX(alpha2[1], SSB_SPROM5_CCODE, 0x00ff, 0);
		SPEX(boardflags_lo, SSB_SPROM5_BFLLO, 0xFFFF, 0);
		SPEX(boardflags_hi, SSB_SPROM5_BFLHI, 0xFFFF, 0);
		SPEX(boardflags2_lo, SSB_SPROM5_BFL2LO, 0xFFFF, 0);
		SPEX(boardflags2_hi, SSB_SPROM5_BFL2HI, 0xFFFF, 0);
	}
	SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A,
	     SSB_SPROM4_ANTAVAIL_A_SHIFT);
	SPEX(ant_available_bg, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_BG,
	     SSB_SPROM4_ANTAVAIL_BG_SHIFT);
	SPEX(maxpwr_bg, SSB_SPROM4_MAXP_BG, SSB_SPROM4_MAXP_BG_MASK, 0);
	SPEX(itssi_bg, SSB_SPROM4_MAXP_BG, SSB_SPROM4_ITSSI_BG,
	     SSB_SPROM4_ITSSI_BG_SHIFT);
	SPEX(maxpwr_a, SSB_SPROM4_MAXP_A, SSB_SPROM4_MAXP_A_MASK,