[U-Boot] [PATCH 2/3] armv8/fsl_lsch2: Add LS1046A SoC support

Qianyu Gong qianyu.gong at nxp.com
Fri Jul 1 10:52:10 CEST 2016


Hi Prabhakar,

> -----Original Message-----
> From: Prabhakar Kushwaha
> Sent: Thursday, June 30, 2016 6:30 PM
> To: Qianyu Gong <qianyu.gong at nxp.com>; york sun <york.sun at nxp.com>; u-
> boot at lists.denx.de
> Cc: Mihai Bantea <mihai.bantea at freescale.com>; Zhiqiang Hou
> <zhiqiang.hou at nxp.com>; Wenbin Song <wenbin.song at nxp.com>; Mingkai Hu
> <mingkai.hu at nxp.com>
> Subject: RE: [U-Boot] [PATCH 2/3] armv8/fsl_lsch2: Add LS1046A SoC support
> 
> 
> > -----Original Message-----
> > From: U-Boot [mailto:u-boot-bounces at lists.denx.de] On Behalf Of Gong
> > Qianyu
> > Sent: Thursday, June 30, 2016 3:31 PM
> > To: york sun <york.sun at nxp.com>; u-boot at lists.denx.de
> > Cc: Mihai Bantea <mihai.bantea at freescale.com>; Zhiqiang Hou
> > <zhiqiang.hou at nxp.com>; Wenbin Song <wenbin.song at nxp.com>; Mingkai Hu
> > <mingkai.hu at nxp.com>
> > Subject: [U-Boot] [PATCH 2/3] armv8/fsl_lsch2: Add LS1046A SoC support
> >
> > From: Mingkai Hu <mingkai.hu at nxp.com>
> >
> > The LS1046A processor is built on the QorIQ LS series architecture
> > combining four ARM A72 processor cores with DPAA 1.0 support.
> >
> 
> Please add SoC details in arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc
> 

Ok.

> > Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
> > Signed-off-by: Mihai Bantea <mihai.bantea at freescale.com>
> > Signed-off-by: Mingkai Hu <mingkai.hu at nxp.com>
> > Signed-off-by: Gong Qianyu <Qianyu.Gong at nxp.com>
> >
> 
> Strange missing list of file modified :)
> 
> 
> > diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Makefile
> > b/arch/arm/cpu/armv8/fsl-layerscape/Makefile
> > index eb2cbc3..4df467d 100644
> > --- a/arch/arm/cpu/armv8/fsl-layerscape/Makefile
> > +++ b/arch/arm/cpu/armv8/fsl-layerscape/Makefile
> > @@ -32,3 +32,7 @@ endif
> >  ifneq ($(CONFIG_LS1012A),)
> >  obj-$(CONFIG_SYS_HAS_SERDES) += ls1012a_serdes.o  endif
> > +
> > +ifneq ($(CONFIG_LS1046A),)
> > +obj-$(CONFIG_SYS_HAS_SERDES) += ls1046a_serdes.o endif
> > diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c
> > b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c
> > index fe3444a..f73092a 100644
> > --- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c
> > +++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c
> > @@ -13,6 +13,9 @@
> >  #ifdef CONFIG_SYS_FSL_SRDS_1
> >  static u8 serdes1_prtcl_map[SERDES_PRCTL_COUNT];
> >  #endif
> > +#ifdef CONFIG_SYS_FSL_SRDS_2
> > +static u8 serdes2_prtcl_map[SERDES_PRCTL_COUNT];
> > +#endif
> >
> >  int is_serdes_configured(enum srds_prtcl device)  { @@ -21,6 +24,9 @@
> > int is_serdes_configured(enum srds_prtcl device)  #ifdef
> > CONFIG_SYS_FSL_SRDS_1
> >  	ret |= serdes1_prtcl_map[device];
> >  #endif
> > +#ifdef CONFIG_SYS_FSL_SRDS_2
> > +	ret |= serdes2_prtcl_map[device];
> > +#endif
> >
> >  	return !!ret;
> >  }
> > @@ -38,6 +44,12 @@ int serdes_get_first_lane(u32 sd, enum srds_prtcl
> > device)
> >  		cfg >>= FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_SHIFT;
> >  		break;
> >  #endif
> > +#ifdef CONFIG_SYS_FSL_SRDS_2
> > +	case FSL_SRDS_2:
> > +		cfg &= FSL_CHASSIS2_RCWSR4_SRDS2_PRTCL_MASK;
> > +		cfg >>= FSL_CHASSIS2_RCWSR4_SRDS2_PRTCL_SHIFT;
> > +		break;
> > +#endif
> >  	default:
> >  		printf("invalid SerDes%d\n", sd);
> >  		break;
> > @@ -114,4 +126,11 @@ void fsl_serdes_init(void)
> >  		    FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_SHIFT,
> >  		    serdes1_prtcl_map);
> >  #endif
> > +#ifdef CONFIG_SYS_FSL_SRDS_2
> > +	serdes_init(FSL_SRDS_2,
> > +		    CONFIG_SYS_FSL_SERDES_ADDR,
> > +		    FSL_CHASSIS2_RCWSR4_SRDS2_PRTCL_MASK,
> > +		    FSL_CHASSIS2_RCWSR4_SRDS2_PRTCL_SHIFT,
> > +		    serdes2_prtcl_map);
> > +#endif
> >  }
> 
> Ideally this should be separate patch. Like Adding support of SerDes2
> 

Ok.

> 
> > diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
> > b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
> > index d0dc58d..8922197 100644
> > --- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
> > +++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_speed.c
> > @@ -107,6 +107,12 @@ void get_sys_info(struct sys_info *sys_info)
> >  	case 3:
> >  		sys_info->freq_fman[0] = freq_c_pll[0] / 3;
> >  		break;
> > +	case 4:
> > +		sys_info->freq_fman[0] = freq_c_pll[0] / 4;
> > +		break;
> > +	case 5:
> > +		sys_info->freq_fman[0] = sys_info->freq_systembus;
> > +		break;
> >  	case 6:
> >  		sys_info->freq_fman[0] = freq_c_pll[1] / 2;
> >  		break;
> > @@ -124,8 +130,23 @@ void get_sys_info(struct sys_info *sys_info)
> > #ifdef CONFIG_FSL_ESDHC  #ifdef CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK
> >  	rcw_tmp = in_be32(&gur->rcwsr[15]);
> > -	rcw_tmp = (rcw_tmp & HWA_CGA_M2_CLK_SEL) >>
> > HWA_CGA_M2_CLK_SHIFT;
> > -	sys_info->freq_sdhc = freq_c_pll[1] / rcw_tmp;
> > +	switch ((rcw_tmp & HWA_CGA_M2_CLK_SEL) >>
> > HWA_CGA_M2_CLK_SHIFT) {
> > +	case 1:
> > +		sys_info->freq_sdhc = freq_c_pll[1];
> > +		break;
> > +	case 2:
> > +		sys_info->freq_sdhc = freq_c_pll[1] / 2;
> > +		break;
> > +	case 3:
> > +		sys_info->freq_sdhc = freq_c_pll[1] / 3;
> > +		break;
> > +	case 6:
> > +		sys_info->freq_sdhc = freq_c_pll[0] / 2;
> > +		break;
> > +	default:
> > +		printf("Error: Unknown ESDHC clock select!\n");
> > +		break;
> > +	}
> >  #else
> >  	sys_info->freq_sdhc = sys_info->freq_systembus;  #endif diff --git
> > a/arch/arm/cpu/armv8/fsl-layerscape/ls1046a_serdes.c
> > b/arch/arm/cpu/armv8/fsl-layerscape/ls1046a_serdes.c
> > new file mode 100644
> > index 0000000..1da6b71
> > --- /dev/null
> > +++ b/arch/arm/cpu/armv8/fsl-layerscape/ls1046a_serdes.c
> > @@ -0,0 +1,99 @@
> > +/*
> > + * Copyright 2016 Freescale Semiconductor, Inc.
> > + *
> > + * SPDX-License-Identifier:	GPL-2.0+
> > + */
> > +
> > +#include <common.h>
> > +#include <asm/arch/fsl_serdes.h>
> > +#include <asm/arch/immap_lsch2.h>
> > +
> > +struct serdes_config {
> > +	u32 protocol;
> > +	u8 lanes[SRDS_MAX_LANES];
> > +};
> > +
> > +static struct serdes_config serdes1_cfg_tbl[] = {
> > +	/* SerDes 1 */
> > +	{0x3333, {SGMII_FM1_DTSEC9, SGMII_FM1_DTSEC10,
> > SGMII_FM1_DTSEC5,
> > +		  SGMII_FM1_DTSEC6} },
> > +	{0x1133, {XFI_FM1_MAC9, XFI_FM1_MAC10, SGMII_FM1_DTSEC5,
> > +		  SGMII_FM1_DTSEC6} },
> > +	{0x1333, {XFI_FM1_MAC9, SGMII_FM1_DTSEC10,
> > SGMII_FM1_DTSEC5,
> > +		  SGMII_FM1_DTSEC6} },
> > +	{0x2333, {SGMII_2500_FM1_DTSEC9, SGMII_FM1_DTSEC10,
> > SGMII_FM1_DTSEC5,
> > +		  SGMII_FM1_DTSEC6} },
> > +	{0x2233, {SGMII_2500_FM1_DTSEC9, SGMII_2500_FM1_DTSEC10,
> > +		  SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
> > +	{0x1040, {XFI_FM1_MAC9, NONE, QSGMII_FM1_A, NONE} },
> > +	{0x2040, {SGMII_2500_FM1_DTSEC9, NONE, QSGMII_FM1_A, NONE}
> > },
> > +	{0x1163, {XFI_FM1_MAC9, XFI_FM1_MAC10, PCIE1,
> > SGMII_FM1_DTSEC6} },
> > +	{0x2263, {SGMII_2500_FM1_DTSEC9, SGMII_2500_FM1_DTSEC10,
> > PCIE1,
> > +		  SGMII_FM1_DTSEC6} },
> > +	{0x3363, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, PCIE1,
> > +		  SGMII_FM1_DTSEC6} },
> > +	{0x2223, {SGMII_2500_FM1_DTSEC9, SGMII_2500_FM1_DTSEC10,
> > +		  SGMII_2500_FM1_DTSEC5, SGMII_FM1_DTSEC6} },
> > +	{}
> > +};
> > +
> > +static struct serdes_config serdes2_cfg_tbl[] = {
> > +	/* SerDes 2 */
> > +	{0x8888, {PCIE1, PCIE1, PCIE1, PCIE1} },
> > +	{0x5559, {PCIE1, PCIE2, PCIE3, SATA1} },
> > +	{0x5577, {PCIE1, PCIE2, PCIE3, PCIE3} },
> > +	{0x5506, {PCIE1, PCIE2, NONE, PCIE3} },
> > +	{0x0506, {NONE, PCIE2, NONE, PCIE3} },
> > +	{0x0559, {NONE, PCIE2, PCIE3, SATA1} },
> > +	{0x5A59, {PCIE1, SGMII_FM1_DTSEC2, PCIE3, SATA1} },
> > +	{0x5A06, {PCIE1, SGMII_FM1_DTSEC2, NONE, PCIE3} },
> > +	{}
> > +};
> > +
> > +static struct serdes_config *serdes_cfg_tbl[] = {
> > +	serdes1_cfg_tbl,
> > +	serdes2_cfg_tbl,
> > +};
> > +
> > +enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane) {
> > +	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;
> > +	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;
> > +}
> > diff --git a/arch/arm/include/asm/arch-fsl-layerscape/config.h
> > b/arch/arm/include/asm/arch-fsl-layerscape/config.h
> > index 44fe0c0..85e21fc 100644
> > --- a/arch/arm/include/asm/arch-fsl-layerscape/config.h
> > +++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h
> > @@ -229,6 +229,52 @@
> >  #define CONFIG_SYS_FSL_SRDS_1
> >  #define CONFIG_SYS_FSL_PCIE_COMPAT		"fsl,qoriq-pcie-v2.4"
> >  #define CONFIG_SYS_FSL_SEC_BE
> > +#elif defined(CONFIG_LS1046A)
> > +#define CONFIG_MAX_CPUS				4
> > +#define CONFIG_SYS_CACHELINE_SIZE		64
> > +#define CONFIG_SYS_FMAN_V3
> > +#define CONFIG_SYS_NUM_FMAN			1
> > +#define CONFIG_SYS_NUM_FM1_DTSEC		8
> > +#define CONFIG_SYS_NUM_FM1_10GEC		2
> > +#define CONFIG_SYS_FSL_IFC_BANK_COUNT		4
> 
> Does LS1046 support IFC?
> 

Yes.

> > +#define CONFIG_NUM_DDR_CONTROLLERS		1
> > +#define CONFIG_SYS_CCSRBAR_DEFAULT		0x01000000
> > +#define CONFIG_SYS_FSL_SEC_COMPAT		5
> > +#define CONFIG_SYS_FSL_OCRAM_BASE		0x10000000 /* initial
> > RAM */
> > +#define CONFIG_SYS_FSL_OCRAM_SIZE		0x200000 /* 2 MiB */
> > +#define CONFIG_SYS_FSL_DDR_BE
> > +#define CONFIG_SYS_DDR_BLOCK1_SIZE  ((phys_size_t)2 << 30) #define
> > +CONFIG_MAX_MEM_MAPPED
> > CONFIG_SYS_DDR_BLOCK1_SIZE
> > +
> > +#define CONFIG_SYS_FSL_CCSR_GUR_BE
> > +#define CONFIG_SYS_FSL_CCSR_SCFG_BE
> > +#define CONFIG_SYS_FSL_IFC_BE
> 
> Does LS1046 support IFC?
> 
> > +#define CONFIG_SYS_FSL_ESDHC_BE
> > +#define CONFIG_SYS_FSL_WDOG_BE
> > +#define CONFIG_SYS_FSL_DSPI_BE
> > +#define CONFIG_SYS_FSL_QSPI_BE
> > +#define CONFIG_SYS_FSL_PEX_LUT_BE
> > +
> > +#define SRDS_MAX_LANES				4
> > +#define CONFIG_SYS_FSL_SRDS_1
> > +#define CONFIG_SYS_FSL_SRDS_2
> > +
> > +#define CONFIG_SYS_FSL_SFP_VER_3_2
> > +#define CONFIG_SYS_FSL_SNVS_LE
> > +#define CONFIG_SYS_FSL_SEC_BE
> > +#define CONFIG_SYS_FSL_SFP_BE
> > +#define CONFIG_SYS_FSL_SRK_LE
> > +#define CONFIG_KEY_REVOCATION
> > +
> > +/* SMMU Defintions */
> > +#define SMMU_BASE		0x09000000
> > +
> > +/* Generic Interrupt Controller Definitions */
> > +#define GICD_BASE		0x01410000
> > +#define GICC_BASE		0x01420000
> > +
> > +#define CONFIG_SYS_FSL_ERRATUM_A009929
> 
> Is this errata confirmed for this SoC?
> 

Not yet. I'll remove it.

> > +#define CONFIG_SYS_FSL_MAX_NUM_OF_SEC		1
> >  #else
> >  #error SoC not defined
> >  #endif
> > diff --git a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h
> > b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h
> > index 197b0eb..b9a3c19 100644
> > --- a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h
> > +++ b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h
> > @@ -13,6 +13,7 @@ static struct cpu_type cpu_type_list[] = {
> >  	CPU_TYPE_ENTRY(LS2045A, LS2045A, 4),
> >  	CPU_TYPE_ENTRY(LS1043A, LS1043A, 4),
> >  	CPU_TYPE_ENTRY(LS1023A, LS1023A, 2),
> > +	CPU_TYPE_ENTRY(LS1046A, LS1046A, 4),
> 
> If possible, please add other personality also.
> 
> >  	CPU_TYPE_ENTRY(LS2040A, LS2040A, 4),
> >  	CPU_TYPE_ENTRY(LS1012A, LS1012A, 1),  }; diff --git
> > a/arch/arm/include/asm/arch-fsl-layerscape/fsl_serdes.h
> > b/arch/arm/include/asm/arch-fsl-layerscape/fsl_serdes.h
> > index 487cba8..bd8494a 100644
> > --- a/arch/arm/include/asm/arch-fsl-layerscape/fsl_serdes.h
> > +++ b/arch/arm/include/asm/arch-fsl-layerscape/fsl_serdes.h
> > @@ -140,6 +140,7 @@ enum srds_prtcl {
> >
> >  enum srds {
> >  	FSL_SRDS_1  = 0,
> > +	FSL_SRDS_2  = 1,
> >  };
> >
> >  #endif
> > @@ -150,7 +151,7 @@ int serdes_get_first_lane(u32 sd, enum srds_prtcl
> > device);  enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int
> > lane);  int is_serdes_prtcl_valid(int serdes, u32 prtcl);
> >
> > -#ifdef	CONFIG_LS1043A
> > +#if defined(CONFIG_LS1043A) || defined(CONFIG_LS1046A)
> 
> Please try to use chassis specific define
> 
> >  const char *serdes_clock_to_string(u32 clock);  int
> > get_serdes_protocol(void);  #endif diff --git
> > a/arch/arm/include/asm/arch- fsl-layerscape/immap_lsch2.h
> > b/arch/arm/include/asm/arch-fsl- layerscape/immap_lsch2.h index
> > cbb252c..05f497c 100644
> > --- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
> > +++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
> > @@ -228,6 +228,8 @@ struct ccsr_gur {
> >  #define FSL_CHASSIS2_RCWSR0_MEM_PLL_RAT_MASK	0x3f
> >  #define FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_MASK	0xffff0000
> >  #define FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_SHIFT	16
> > +#define FSL_CHASSIS2_RCWSR4_SRDS2_PRTCL_MASK	0x0000ffff
> > +#define FSL_CHASSIS2_RCWSR4_SRDS2_PRTCL_SHIFT	0
> >  #define RCW_SB_EN_REG_INDEX	7
> >  #define RCW_SB_EN_MASK		0x00200000
> >
> > diff --git a/arch/arm/include/asm/arch-fsl-layerscape/soc.h
> > b/arch/arm/include/asm/arch-fsl-layerscape/soc.h
> > index 39e8c7a..5ea6205 100644
> > --- a/arch/arm/include/asm/arch-fsl-layerscape/soc.h
> > +++ b/arch/arm/include/asm/arch-fsl-layerscape/soc.h
> > @@ -44,6 +44,7 @@ struct cpu_type {
> >  #define SVR_LS1012A		0x870400
> >  #define SVR_LS1043A		0x879200
> >  #define SVR_LS1023A		0x879208
> > +#define SVR_LS1046A		0x870704
> >  #define SVR_LS2045A		0x870120
> >  #define SVR_LS2080A		0x870110
> >  #define SVR_LS2085A		0x870100
> 
> If possible, please add other personality also
> 

OK. I'll add LS1026A.

Thanks,
Qianyu



More information about the U-Boot mailing list