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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-12-10 14:31:56 +0100 | 
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-12-10 22:23:59 +0100 | 
| commit | f15ea6e1d67782a1626d4a4922b6c20e380085e5 (patch) | |
| tree | 57d78f1ee94a2060eaa591533278d2934d4f1da3 /arch/powerpc/cpu/mpc85xx/t2080_serdes.c | |
| parent | cb7ee1b98cac6baf244daefb1192adf5a47bc983 (diff) | |
| parent | f44483b57c49282299da0e5c10073b909cdad979 (diff) | |
| download | olio-uboot-2014.01-f15ea6e1d67782a1626d4a4922b6c20e380085e5.tar.xz olio-uboot-2014.01-f15ea6e1d67782a1626d4a4922b6c20e380085e5.zip | |
Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts:
	arch/arm/cpu/armv7/rmobile/Makefile
	doc/README.scrapyard
Needed manual fix:
	arch/arm/cpu/armv7/omap-common/Makefile
	board/compulab/cm_t335/u-boot.lds
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/t2080_serdes.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/t2080_serdes.c | 208 | 
1 files changed, 208 insertions, 0 deletions
| diff --git a/arch/powerpc/cpu/mpc85xx/t2080_serdes.c b/arch/powerpc/cpu/mpc85xx/t2080_serdes.c new file mode 100644 index 000000000..f2fbdebec --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/t2080_serdes.c @@ -0,0 +1,208 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * Shengzhou Liu <Shengzhou.Liu@freescale.com> + * + * SPDX-License-Identifier:     GPL-2.0+ + */ + +#include <common.h> +#include <asm/fsl_serdes.h> +#include <asm/processor.h> +#include "fsl_corenet2_serdes.h" + +struct serdes_config { +	u32 protocol; +	u8 lanes[SRDS_MAX_LANES]; +}; + +static const struct serdes_config serdes1_cfg_tbl[] = { +	/* SerDes 1 */ +	{0x6E, {XFI_FM1_MAC9, XFI_FM1_MAC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, +		PCIE4, PCIE4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0xBC, {PCIE3, PCIE3, SGMII_FM1_DTSEC1, +		SGMII_FM1_DTSEC2, PCIE4, PCIE4, PCIE4, PCIE4} }, +	{0xC8, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, +		SGMII_FM1_DTSEC2, PCIE4, PCIE4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0xD6, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, +		SGMII_FM1_DTSEC2, PCIE4, PCIE4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0xDE, {PCIE3, PCIE3, PCIE3, PCIE3, +		PCIE4, PCIE1, PCIE2, SGMII_FM1_DTSEC6} }, +	{0xE0, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, +		PCIE1, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0xF2, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, +		SGMII_FM1_DTSEC2, PCIE4, PCIE1, PCIE2, SGMII_FM1_DTSEC6} }, +	{0xF8, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, +		SGMII_FM1_DTSEC2, PCIE4, PCIE1, PCIE2, SGMII_FM1_DTSEC6} }, +	{0xFA, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, +		SGMII_FM1_DTSEC2, PCIE4, PCIE1, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x6C, {XFI_FM1_MAC9, XFI_FM1_MAC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, +		PCIE4, PCIE4, PCIE4, PCIE4} }, +#if defined(CONFIG_PPC_T2080) +	{0x1C, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, +		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x95, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, +		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0xA2, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, +		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x94, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, +		SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x51, {XAUI_FM1_MAC9, XAUI_FM1_MAC9, +		XAUI_FM1_MAC9, XAUI_FM1_MAC9, +		PCIE4, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x5F, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, +		HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, +		PCIE4, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x65, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, +		HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, +		PCIE4, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x6B, {XFI_FM1_MAC9, XFI_FM1_MAC10, +		XFI_FM1_MAC1, XFI_FM1_MAC2, +		PCIE4, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x6D, {XFI_FM1_MAC9, XFI_FM1_MAC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, +		PCIE4, PCIE4, PCIE4, PCIE4} }, +	{0x71, {XFI_FM1_MAC9, XFI_FM1_MAC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE4, +		SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0xA6, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE4, +		PCIE4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x8E, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE4, +		PCIE4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x8F, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE4, +		PCIE4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x82, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, +		PCIE4, PCIE4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x83, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, +		PCIE4, PCIE4, SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0xA4, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, +		PCIE4, PCIE4, PCIE4, PCIE4} }, +	{0x96, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, +		PCIE4, PCIE4, PCIE4, PCIE4} }, +	{0x8A, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10, +		SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, +		PCIE4, PCIE4, PCIE4, PCIE4} }, +	{0x67, {XFI_FM1_MAC9, XFI_FM1_MAC10, +		XFI_FM1_MAC1, XFI_FM1_MAC2, +		PCIE4, PCIE4, PCIE4, PCIE4} }, +	{0xAB, {PCIE3, PCIE3, PCIE3, PCIE3, +		PCIE4, PCIE4, PCIE4, PCIE4} }, +	{0xDA, {PCIE3, PCIE3, PCIE3, PCIE3, +		PCIE3, PCIE3, PCIE3, PCIE3} }, +	{0xD9, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, +		SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0xD3, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, +		SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0xCB, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, +		SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0xD8, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, +		SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x66, {XFI_FM1_MAC9, XFI_FM1_MAC10, +		XFI_FM1_MAC1, XFI_FM1_MAC2, +		PCIE4, PCIE4, PCIE4, PCIE4} }, + +#elif defined(CONFIG_PPC_T2081) +	{0xAA, {PCIE3, PCIE3, PCIE3, PCIE3, +		PCIE4, PCIE4, PCIE4, PCIE4} }, +	{0xCA, {PCIE3, SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC1, +		SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +	{0x70, {XFI_FM1_MAC9, XFI_FM1_MAC10, SGMII_FM1_DTSEC1, +		SGMII_FM1_DTSEC2, PCIE4, SGMII_FM1_DTSEC4, +		SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} }, +#endif +	{} +}; + +#ifndef CONFIG_PPC_T2081 +static const struct serdes_config serdes2_cfg_tbl[] = { +	/* SerDes 2 */ +	{0x1F, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2} }, +	{0x16, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, SATA1, SATA2} }, +	{0x01, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1} }, +	{0x29, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1} }, +	{0x2D, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1} }, +	{0x15, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, SATA1, SATA2} }, +	{0x18, {PCIE1, PCIE1, PCIE1, PCIE1, AURORA, AURORA, SATA1, SATA2} }, +	{0x02, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1} }, +	{0x36, {SRIO2, SRIO2, SRIO2, SRIO2, AURORA, AURORA, SATA1, SATA2} }, +	{} +}; +#endif + +static const struct serdes_config *serdes_cfg_tbl[] = { +	serdes1_cfg_tbl, +#ifndef CONFIG_PPC_T2081 +	serdes2_cfg_tbl, +#endif +}; + +enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane) +{ +	const struct serdes_config *ptr; + +	if (serdes >= ARRAY_SIZE(serdes_cfg_tbl)) +		return 0; + +	ptr = serdes_cfg_tbl[serdes]; +	while (ptr->protocol) { +		if (ptr->protocol == cfg) +			return ptr->lanes[lane]; +		ptr++; +	} +	return 0; +} + +int is_serdes_prtcl_valid(int serdes, u32 prtcl) +{ +	int i; +	const struct serdes_config *ptr; + +	if (serdes >= ARRAY_SIZE(serdes_cfg_tbl)) +		return 0; + +	ptr = serdes_cfg_tbl[serdes]; +	while (ptr->protocol) { +		if (ptr->protocol == prtcl) +			break; +		ptr++; +	} + +	if (!ptr->protocol) +		return 0; + +	for (i = 0; i < SRDS_MAX_LANES; i++) { +		if (ptr->lanes[i] != NONE) +			return 1; +	} + +	return 0; +} |