The QorIQ LS1088A processor is built on the Layerscape architecture combining eight ARM A53 processor cores with advanced, high-performance datapath acceleration and networks, peripheral interfaces required for networking, wireless infrastructure, and general-purpose embedded applications.

LS1088A is compliant to the Layerscape Chassis Generation 3.

Features summary: - Eight 32-bit / 64-bit ARM v8 Cortex-A53 CPUs - Cores are in 2 cluster of 4-cores each - Cache coherent interconnect (CCI-400) - One 64-bit DDR4 SDRAM memory controller with ECC - Data path acceleration architecture 2.0 (DPAA2) - Ethernet interfaces: SGMIIs, RGMIIs, QSGMIIs, XFIs - QSPI, IFC, 3 PCIe, 1 SATA, 2 USB, 1 SDXC, 2 DUARTs etc

Signed-off-by: Alison Wang alison.wang@nxp.com Signed-off-by: Prabhakar Kushwaha prabhakar.kushwaha@nxp.com Signed-off-by: Ashish Kumar Ashish.Kumar@nxp.com --- arch/arm/cpu/armv8/fsl-layerscape/Makefile | 4 + .../cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c | 10 ++ arch/arm/cpu/armv8/fsl-layerscape/ls1088a_serdes.c | 124 +++++++++++++++++++++ arch/arm/include/asm/arch-fsl-layerscape/config.h | 46 ++++++++ arch/arm/include/asm/arch-fsl-layerscape/cpu.h | 4 + .../include/asm/arch-fsl-layerscape/fsl_serdes.h | 1 + .../include/asm/arch-fsl-layerscape/immap_lsch3.h | 11 ++ arch/arm/include/asm/arch-fsl-layerscape/soc.h | 4 + drivers/net/ldpaa_eth/Makefile | 1 + drivers/net/ldpaa_eth/ls1088a.c | 87 +++++++++++++++ 10 files changed, 292 insertions(+) create mode 100644 arch/arm/cpu/armv8/fsl-layerscape/ls1088a_serdes.c create mode 100644 drivers/net/ldpaa_eth/ls1088a.c

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Makefile b/arch/arm/cpu/armv8/fsl-layerscape/Makefile index c9ab93e..cfad154 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/Makefile +++ b/arch/arm/cpu/armv8/fsl-layerscape/Makefile @@ -38,3 +38,7 @@ endif ifneq ($(CONFIG_ARCH_LS1046A),) obj-$(CONFIG_SYS_HAS_SERDES) += ls1046a_serdes.o endif + +ifneq ($(CONFIG_ARCH_LS1088A),) +obj-$(CONFIG_SYS_HAS_SERDES) += ls1088a_serdes.o +endif diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c index 955e0b7..d7e2d3c 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c @@ -28,6 +28,11 @@ __weak void wriop_init_dpmac_qsgmii(int sd, int lane_prtcl) return; }

+__weak int serdes_get_number(int serdes, int cfg) +{ + return cfg; +} + int is_serdes_configured(enum srds_prtcl device) { int ret = 0; @@ -73,6 +78,9 @@ int serdes_get_first_lane(u32 sd, enum srds_prtcl device) printf("invalid SerDes%d\n", sd); break; } + + cfg = serdes_get_number(sd, cfg); + /* Is serdes enabled at all? */ if (cfg == 0) return -ENODEV; @@ -99,6 +107,8 @@ void serdes_init(u32 sd, u32 sd_addr, u32 rcwsr, u32 sd_prctl_mask,

cfg = gur_in32(&gur->rcwsr[rcwsr - 1]) & sd_prctl_mask; cfg >>= sd_prctl_shift; + + cfg = serdes_get_number(sd, cfg); printf("Using SERDES%d Protocol: %d (0x%x)\n", sd + 1, cfg, cfg);

if (!is_serdes_prtcl_valid(sd, cfg)) diff --git a/arch/arm/cpu/armv8/fsl-layerscape/ls1088a_serdes.c b/arch/arm/cpu/armv8/fsl-layerscape/ls1088a_serdes.c new file mode 100644 index 0000000..9f89bd0 --- /dev/null +++ b/arch/arm/cpu/armv8/fsl-layerscape/ls1088a_serdes.c @@ -0,0 +1,124 @@ +/* + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/fsl_serdes.h> + +struct serdes_config { + u8 ip_protocol; + u8 lanes[SRDS_MAX_LANES]; + u8 rcw_lanes[SRDS_MAX_LANES]; +}; + +static struct serdes_config serdes1_cfg_tbl[] = { + /* SerDes 1 */ + {0x12, {SGMII3, SGMII7, SGMII1, SGMII2 }, {3, 3, 3, 3 } }, + {0x15, {SGMII3, SGMII7, XFI1, XFI2 }, {3, 3, 1, 1 } }, + {0x16, {SGMII3, SGMII7, SGMII1, XFI2 }, {3, 3, 3, 1 } }, + {0x17, {SGMII3, SGMII7, SGMII1, SGMII2 }, {3, 3, 3, 2 } }, + {0x18, {SGMII3, SGMII7, SGMII1, SGMII2 }, {3, 3, 2, 2 } }, + {0x19, {SGMII3, QSGMII_B, XFI1, XFI2}, {3, 4, 1, 1 } }, + {0x1A, {SGMII3, QSGMII_B, SGMII1, XFI2 }, {3, 4, 3, 1 } }, + {0x1B, {SGMII3, QSGMII_B, SGMII1, SGMII2 }, {3, 4, 3, 2 } }, + {0x1C, {SGMII3, QSGMII_B, SGMII1, SGMII2 }, {3, 4, 2, 2 } }, + {0x1D, {QSGMII_A, QSGMII_B, XFI1, XFI2 }, {4, 4, 1, 1 } }, + {0x1E, {QSGMII_A, QSGMII_B, SGMII1, XFI2 }, {4, 4, 3, 1 } }, + {0x1F, {QSGMII_A, QSGMII_B, SGMII1, SGMII2 }, {4, 4, 3, 2 } }, + {0x20, {QSGMII_A, QSGMII_B, SGMII1, SGMII2 }, {4, 4, 2, 2 } }, + {0x35, {SGMII3, QSGMII_B, SGMII1, SGMII2 }, {3, 4, 3, 3 } }, + {0x36, {QSGMII_A, QSGMII_B, SGMII1, SGMII2 }, {4, 4, 3, 3 } }, + {} +}; +static struct serdes_config serdes2_cfg_tbl[] = { + /* SerDes 2 */ + {0x0C, {PCIE1, PCIE1, PCIE1, PCIE1 }, {8, 8, 8, 8 } }, + {0x0D, {PCIE1, PCIE2, PCIE3, SATA1 }, {5, 5, 5, 9 } }, + {0x0E, {PCIE1, PCIE1, PCIE2, SATA1 }, {7, 7, 6, 9 } }, + {0x13, {PCIE1, PCIE1, PCIE3, PCIE3 }, {7, 7, 7, 7 } }, + {0x14, {PCIE1, PCIE2, PCIE3, PCIE3 }, {5, 5, 7, 7 } }, + {} +}; + +static struct serdes_config *serdes_cfg_tbl[] = { + serdes1_cfg_tbl, + serdes2_cfg_tbl, +}; + +int serdes_get_number(int serdes, int cfg) +{ + struct serdes_config *ptr; + int i, j, index, lnk; + int is_found, max_lane = SRDS_MAX_LANES; + + if (serdes >= ARRAY_SIZE(serdes_cfg_tbl)) + return 0; + + ptr = serdes_cfg_tbl[serdes]; + + while (ptr->ip_protocol) { + is_found = 1; + for (i = 0, j = max_lane - 1; i < max_lane; i++, j--) { + lnk = cfg & (0xf << 4 * i); + lnk = lnk >> (4 * i); + + index = (serdes == FSL_SRDS_1) ? j : i; + + if (ptr->rcw_lanes[index] == lnk && is_found) + is_found = 1; + else + is_found = 0; + } + + if (is_found) + return ptr->ip_protocol; + ptr++; + } + + return 0; +} + +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->ip_protocol) { + if (ptr->ip_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->ip_protocol) { + if (ptr->ip_protocol == prtcl) + break; + ptr++; + } + + if (!ptr->ip_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 83f5501..3aed123 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/config.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h @@ -219,6 +219,52 @@

#define CONFIG_SYS_FSL_MAX_NUM_OF_SEC 1

+#elif defined(CONFIG_ARCH_LS1088A) +#define CONFIG_MAX_CPUS 8 +#define CONFIG_SYS_FSL_NUM_CC_PLLS 3 +#define CONFIG_SYS_FSL_IFC_BANK_COUNT 8 +#define CONFIG_NUM_DDR_CONTROLLERS 1 +#define CONFIG_SYS_FSL_CLUSTER_CLOCKS { 1, 1 } +#define CONFIG_SYS_FSL_PLATFORM_CLK_RATIO 1 +#define CONFIG_GICV3 +#define CONFIG_FSL_TZPC_BP147 +#define CONFIG_FSL_TZASC_400 +#define CONFIG_FSL_TZASC_1 + +#define SRDS_MAX_LANES 4 +#define CONFIG_SYS_FSL_SRDS_1 +#define CONFIG_SYS_FSL_SRDS_2 + +/* DDR */ +#define CONFIG_SYS_FSL_DDR_LE +#define CONFIG_SYS_LS2_DDR_BLOCK1_SIZE ((phys_size_t)2 << 30) +#define CONFIG_MAX_MEM_MAPPED CONFIG_SYS_LS2_DDR_BLOCK1_SIZE + +#define CONFIG_SYS_FSL_CCSR_GUR_LE +#define CONFIG_SYS_FSL_CCSR_SCFG_LE +#define CONFIG_SYS_FSL_ESDHC_LE +#define CONFIG_SYS_FSL_IFC_LE +#define CONFIG_SYS_FSL_PEX_LUT_LE + +#define CONFIG_SYS_MEMAC_LITTLE_ENDIAN + +/* SFP */ +#define CONFIG_SYS_FSL_SFP_VER_3_4 +#define CONFIG_SYS_FSL_SFP_LE +#define CONFIG_SYS_FSL_SRK_LE + +/* SEC */ +#define CONFIG_SYS_FSL_SEC_LE +#define CONFIG_SYS_FSL_SEC_COMPAT 5 + +/* Security Monitor */ +#define CONFIG_SYS_FSL_SEC_MON_LE + +/* Secure Boot */ +#define CONFIG_ESBC_HDR_LS + +/* DCFG - GUR */ +#define CONFIG_SYS_FSL_CCSR_GUR_LE #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 4ea4aea..104a5b0 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h @@ -21,6 +21,10 @@ static struct cpu_type cpu_type_list[] = { CPU_TYPE_ENTRY(LS1026A, LS1026A, 2), CPU_TYPE_ENTRY(LS2040A, LS2040A, 4), CPU_TYPE_ENTRY(LS1012A, LS1012A, 1), + CPU_TYPE_ENTRY(LS1088A, LS1088A, 8), + CPU_TYPE_ENTRY(LS1084A, LS1084A, 8), + CPU_TYPE_ENTRY(LS1048A, LS1048A, 4), + CPU_TYPE_ENTRY(LS1044A, LS1048A, 4), };

#ifndef CONFIG_SYS_DCACHE_OFF 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 70181c5..8e18246 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/fsl_serdes.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/fsl_serdes.h @@ -158,6 +158,7 @@ void fsl_serdes_init(void); 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); +int serdes_get_number(int serdes, int cfg);

#ifdef CONFIG_FSL_LSCH2 const char *serdes_clock_to_string(u32 clock); diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h index 04add3b..71dd7b5 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h @@ -245,6 +245,17 @@ struct ccsr_gur { #define FSL_CHASSIS3_SRDS2_PRTCL_SHIFT FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_SHIFT #define FSL_CHASSIS3_SRDS1_REGSR 29 #define FSL_CHASSIS3_SRDS2_REGSR 29 +#elif defined(CONFIG_ARCH_LS1088A) +#define FSL_CHASSIS3_RCWSR29_SRDS1_PRTCL_MASK 0xFFFF0000 +#define FSL_CHASSIS3_RCWSR29_SRDS1_PRTCL_SHIFT 16 +#define FSL_CHASSIS3_RCWSR30_SRDS2_PRTCL_MASK 0x0000FFFF +#define FSL_CHASSIS3_RCWSR30_SRDS2_PRTCL_SHIFT 0 +#define FSL_CHASSIS3_SRDS1_PRTCL_MASK FSL_CHASSIS3_RCWSR29_SRDS1_PRTCL_MASK +#define FSL_CHASSIS3_SRDS1_PRTCL_SHIFT FSL_CHASSIS3_RCWSR29_SRDS1_PRTCL_SHIFT +#define FSL_CHASSIS3_SRDS2_PRTCL_MASK FSL_CHASSIS3_RCWSR30_SRDS2_PRTCL_MASK +#define FSL_CHASSIS3_SRDS2_PRTCL_SHIFT FSL_CHASSIS3_RCWSR30_SRDS2_PRTCL_SHIFT +#define FSL_CHASSIS3_SRDS1_REGSR 29 +#define FSL_CHASSIS3_SRDS2_REGSR 30 #endif #define RCW_SB_EN_REG_INDEX 9 #define RCW_SB_EN_MASK 0x00000400 diff --git a/arch/arm/include/asm/arch-fsl-layerscape/soc.h b/arch/arm/include/asm/arch-fsl-layerscape/soc.h index 426fe8e..2531d45 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/soc.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/soc.h @@ -54,6 +54,10 @@ struct cpu_type { #define SVR_LS2084A 0x870910 #define SVR_LS2048A 0x870920 #define SVR_LS2044A 0x870930 +#define SVR_LS1048A 0x870320 +#define SVR_LS1084A 0x870302 +#define SVR_LS1088A 0x870300 +#define SVR_LS1044A 0x870322

#define SVR_DEV_LS2080A 0x8701

diff --git a/drivers/net/ldpaa_eth/Makefile b/drivers/net/ldpaa_eth/Makefile index 5587aa6..125d6c2 100644 --- a/drivers/net/ldpaa_eth/Makefile +++ b/drivers/net/ldpaa_eth/Makefile @@ -7,3 +7,4 @@ obj-y += ldpaa_wriop.o obj-y += ldpaa_eth.o obj-$(CONFIG_LS2080A) += ls2080a.o +obj-$(CONFIG_ARCH_LS1088A) += ls1088a.o diff --git a/drivers/net/ldpaa_eth/ls1088a.c b/drivers/net/ldpaa_eth/ls1088a.c new file mode 100644 index 0000000..703945c --- /dev/null +++ b/drivers/net/ldpaa_eth/ls1088a.c @@ -0,0 +1,87 @@ +/* + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include <common.h> +#include <phy.h> +#include <fsl-mc/ldpaa_wriop.h> +#include <asm/io.h> +#include <asm/arch/fsl_serdes.h> + +u32 dpmac_to_devdisr[] = { + [WRIOP1_DPMAC1] = FSL_CHASSIS3_DEVDISR2_DPMAC1, + [WRIOP1_DPMAC2] = FSL_CHASSIS3_DEVDISR2_DPMAC2, + [WRIOP1_DPMAC3] = FSL_CHASSIS3_DEVDISR2_DPMAC3, + [WRIOP1_DPMAC4] = FSL_CHASSIS3_DEVDISR2_DPMAC4, + [WRIOP1_DPMAC5] = FSL_CHASSIS3_DEVDISR2_DPMAC5, + [WRIOP1_DPMAC6] = FSL_CHASSIS3_DEVDISR2_DPMAC6, + [WRIOP1_DPMAC7] = FSL_CHASSIS3_DEVDISR2_DPMAC7, + [WRIOP1_DPMAC8] = FSL_CHASSIS3_DEVDISR2_DPMAC8, + [WRIOP1_DPMAC9] = FSL_CHASSIS3_DEVDISR2_DPMAC9, + [WRIOP1_DPMAC10] = FSL_CHASSIS3_DEVDISR2_DPMAC10, +}; + +static int is_device_disabled(int dpmac_id) +{ + struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR; + u32 devdisr2 = in_le32(&gur->devdisr2); + + return dpmac_to_devdisr[dpmac_id] & devdisr2; +} + +void wriop_dpmac_disable(int dpmac_id) +{ + struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR; + + setbits_le32(&gur->devdisr2, dpmac_to_devdisr[dpmac_id]); +} + +void wriop_dpmac_enable(int dpmac_id) +{ + struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR; + + clrbits_le32(&gur->devdisr2, dpmac_to_devdisr[dpmac_id]); +} + +phy_interface_t wriop_dpmac_enet_if(int dpmac_id, int lane_prtcl) +{ + enum srds_prtcl; + + if (is_device_disabled(dpmac_id + 1)) + return PHY_INTERFACE_MODE_NONE; + + switch (lane_prtcl) { + case SGMII1: + case SGMII2: + case SGMII3: + case SGMII7: + return PHY_INTERFACE_MODE_SGMII; + } + + if (lane_prtcl >= XFI1 && lane_prtcl <= XFI2) + return PHY_INTERFACE_MODE_XGMII; + + if (lane_prtcl >= QSGMII_A && lane_prtcl <= QSGMII_B) + return PHY_INTERFACE_MODE_QSGMII; + + return PHY_INTERFACE_MODE_NONE; +} + +void wriop_init_dpmac_qsgmii(int sd, int lane_prtcl) +{ + switch (lane_prtcl) { + case QSGMII_A: + wriop_init_dpmac(sd, 3, (int)lane_prtcl); + wriop_init_dpmac(sd, 4, (int)lane_prtcl); + wriop_init_dpmac(sd, 5, (int)lane_prtcl); + wriop_init_dpmac(sd, 6, (int)lane_prtcl); + break; + case QSGMII_B: + wriop_init_dpmac(sd, 7, (int)lane_prtcl); + wriop_init_dpmac(sd, 8, (int)lane_prtcl); + wriop_init_dpmac(sd, 9, (int)lane_prtcl); + wriop_init_dpmac(sd, 10, (int)lane_prtcl); + break; + } +}