B4420 is a reduced personality of B4860 with fewer core/clusters(both SC3900
and e6500), fewer DDR controllers, fewer serdes lanes, fewer SGMII interfaces
and
reduced target frequencies.
Key differences between B4860 and B4420
----------------------------------------
B4420 has:
1. Fewer e6500 cores: 1 cluster with 2 e6500 cores
2. Fewer SC3900 cores/clusters: 1 cluster with 2 SC3900 cores per cluster.
3. Single DDRC
4. 2X 4 lane serdes
5. 3 SGMII interfaces
6. no sRIO
7. no 10G
Signed-off-by: Prabhakar Kushwaha <prabha...@freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggr...@freescale.com>
---
arch/powerpc/cpu/mpc85xx/Makefile | 3 ++
arch/powerpc/cpu/mpc85xx/b4860_ids.c | 6 ++++
arch/powerpc/cpu/mpc85xx/b4860_serdes.c | 45 +++++++++++++++++++++++++++++
arch/powerpc/include/asm/config_mpc85xx.h | 21 +++++++++++++
arch/powerpc/include/asm/immap_85xx.h | 2 +-
drivers/net/fm/Makefile | 1 +
6 files changed, 77 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/cpu/mpc85xx/Makefile
b/arch/powerpc/cpu/mpc85xx/Makefile
index 4c2b104..95994d3 100644
--- a/arch/powerpc/cpu/mpc85xx/Makefile
+++ b/arch/powerpc/cpu/mpc85xx/Makefile
@@ -83,6 +83,7 @@ COBJS-$(CONFIG_PPC_P4080) += ddr-gen3.o
COBJS-$(CONFIG_PPC_P5020) += ddr-gen3.o
COBJS-$(CONFIG_PPC_P5040) += ddr-gen3.o
COBJS-$(CONFIG_PPC_T4240) += ddr-gen3.o
+COBJS-$(CONFIG_PPC_B4420) += ddr-gen3.o
COBJS-$(CONFIG_PPC_B4860) += ddr-gen3.o
COBJS-$(CONFIG_BSC9131) += ddr-gen3.o
@@ -100,6 +101,7 @@ COBJS-$(CONFIG_PPC_P4080) += p4080_ids.o
COBJS-$(CONFIG_PPC_P5020) += p5020_ids.o
COBJS-$(CONFIG_PPC_P5040) += p5040_ids.o
COBJS-$(CONFIG_PPC_T4240) += t4240_ids.o
+COBJS-$(CONFIG_PPC_B4420) += b4860_ids.o
COBJS-$(CONFIG_PPC_B4860) += b4860_ids.o
COBJS-$(CONFIG_QE) += qe_io.o
@@ -134,6 +136,7 @@ COBJS-$(CONFIG_PPC_P4080) += p4080_serdes.o
COBJS-$(CONFIG_PPC_P5020) += p5020_serdes.o
COBJS-$(CONFIG_PPC_P5040) += p5040_serdes.o
COBJS-$(CONFIG_PPC_T4240) += t4240_serdes.o
+COBJS-$(CONFIG_PPC_B4420) += b4860_serdes.o
COBJS-$(CONFIG_PPC_B4860) += b4860_serdes.o
COBJS-y += cpu.o
diff --git a/arch/powerpc/cpu/mpc85xx/b4860_ids.c
b/arch/powerpc/cpu/mpc85xx/b4860_ids.c
index 7d33731..0f4e82e 100644
--- a/arch/powerpc/cpu/mpc85xx/b4860_ids.c
+++ b/arch/powerpc/cpu/mpc85xx/b4860_ids.c
@@ -55,11 +55,13 @@ struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = {
};
#endif
+#ifdef CONFIG_SYS_SRIO
struct srio_liodn_id_table srio_liodn_tbl[] = {
SET_SRIO_LIODN_1(1, 307),
SET_SRIO_LIODN_1(2, 387),
};
int srio_liodn_tbl_sz = ARRAY_SIZE(srio_liodn_tbl);
+#endif
struct liodn_id_table liodn_tbl[] = {
#ifdef CONFIG_SYS_DPAA_QBMAN
@@ -76,10 +78,12 @@ struct liodn_id_table liodn_tbl[] = {
SET_DMA_LIODN(1, 147),
SET_DMA_LIODN(2, 227),
+#ifndef CONFIG_PPC_B4420
SET_GUTS_LIODN("fsl,rapidio-delta", 199, rio1liodnr, 0),
SET_GUTS_LIODN(NULL, 200, rio2liodnr, 0),
SET_GUTS_LIODN(NULL, 201, rio1maintliodnr, 0),
SET_GUTS_LIODN(NULL, 202, rio2maintliodnr, 0),
+#endif
/* SET_NEXUS_LIODN(557), -- not yet implemented */
};
@@ -93,8 +97,10 @@ struct liodn_id_table fman1_liodn_tbl[] = {
SET_FMAN_RX_1G_LIODN(1, 3, 91),
SET_FMAN_RX_1G_LIODN(1, 4, 92),
SET_FMAN_RX_1G_LIODN(1, 5, 93),
+#ifndef CONFIG_PPC_B4420
SET_FMAN_RX_10G_LIODN(1, 0, 94),
SET_FMAN_RX_10G_LIODN(1, 1, 95),
+#endif
};
int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl);
#endif
diff --git a/arch/powerpc/cpu/mpc85xx/b4860_serdes.c
b/arch/powerpc/cpu/mpc85xx/b4860_serdes.c
index 0028280..bd32342 100644
--- a/arch/powerpc/cpu/mpc85xx/b4860_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/b4860_serdes.c
@@ -31,6 +31,7 @@ struct serdes_config {
u8 lanes[SRDS_MAX_LANES];
};
+#ifdef CONFIG_PPC_B4860
static struct serdes_config serdes1_cfg_tbl[] = {
/* SerDes 1 */
{0x0D, {CPRI8, CPRI7, CPRI6, CPRI5,
@@ -128,6 +129,50 @@ static struct serdes_config serdes2_cfg_tbl[] = {
XAUI_FM1_MAC10, XAUI_FM1_MAC10}},
{}
};
+#endif
+
+#ifdef CONFIG_PPC_B4420
+static struct serdes_config serdes1_cfg_tbl[] = {
+ {0x0D, {NONE, NONE, CPRI6, CPRI5,
+ CPRI4, CPRI3, NONE, NONE} },
+ {0x0E, {NONE, NONE, CPRI8, CPRI5,
+ CPRI4, CPRI3, NONE, NONE} },
+ {0x0F, {NONE, NONE, CPRI6, CPRI5,
+ CPRI4, CPRI3, NONE, NONE} },
+ {0x18, {NONE, NONE,
+ SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+ NONE, NONE, NONE, NONE} },
+ {0x1B, {NONE, NONE,
+ SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+ NONE, NONE, NONE, NONE} },
+ {0x1E, {NONE, NONE, AURORA, AURORA,
+ NONE, NONE, NONE, NONE} },
+ {0x21, {NONE, NONE, AURORA, AURORA,
+ NONE, NONE, NONE, NONE} },
+ {0x3E, {NONE, NONE, CPRI6, CPRI5,
+ CPRI4, CPRI3, NONE, NONE} },
+ {}
+};
+static struct serdes_config serdes2_cfg_tbl[] = {
+ {0x49, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+ SGMII_FM1_DTSEC3, AURORA,
+ NONE, NONE, NONE, NONE} },
+ {0x4A, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+ SGMII_FM1_DTSEC3, AURORA,
+ NONE, NONE, NONE, NONE} },
+ {0x6F, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+ AURORA, AURORA, NONE, NONE, NONE, NONE} },
+ {0x70, {SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
+ AURORA, AURORA, NONE, NONE, NONE, NONE} },
+ {0x9A, {PCIE1, PCIE1,
+ SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4,
+ NONE, NONE, NONE, NONE} },
+ {0x9E, {PCIE1, PCIE1, PCIE1, PCIE1,
+ NONE, NONE, NONE, NONE} },
+ {}
+};
+#endif
+
static struct serdes_config *serdes_cfg_tbl[] = {
serdes1_cfg_tbl,
serdes2_cfg_tbl,
diff --git a/arch/powerpc/include/asm/config_mpc85xx.h
b/arch/powerpc/include/asm/config_mpc85xx.h
index 856ae95..f957fa3 100644
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@@ -525,6 +525,27 @@
#define CONFIG_SYS_FSL_ERRATUM_A_004934
#define CONFIG_SYS_CCSRBAR_DEFAULT 0xfe000000
+#elif defined(CONFIG_PPC_B4420)
+#define CONFIG_SYS_PPC64 /* 64-bit core */
+#define CONFIG_FSL_CORENET /* Freescale CoreNet platform */
+#define CONFIG_SYS_FSL_QORIQ_CHASSIS2 /* Freescale Chassis generation 2 */
+#define CONFIG_SYS_FSL_QMAN_V3 /* QMAN version 3 */
+#define CONFIG_MAX_CPUS 2
+#define CONFIG_SYS_FSL_NUM_CC_PLLS 4
+#define CONFIG_SYS_FSL_NUM_LAWS 32
+#define CONFIG_SYS_FSL_SEC_COMPAT 4
+#define CONFIG_SYS_NUM_FMAN 1
+#define CONFIG_SYS_NUM_FM1_DTSEC 4
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_4_7
+#define CONFIG_SYS_FMAN_V3
+#define CONFIG_SYS_FM_MURAM_SIZE 0x60000
+#define CONFIG_SYS_FSL_TBCLK_DIV 16
+#define CONFIG_SYS_FSL_PCIE_COMPAT "fsl,qoriq-pcie-v2.4"
+#define CONFIG_SYS_FSL_USB1_PHY_ENABLE
+#define CONFIG_SYS_FSL_ERRATUM_A_004934
+#define CONFIG_SYS_CCSRBAR_DEFAULT 0xfe000000
+
#elif defined(CONFIG_PPC_B4860)
#define CONFIG_SYS_PPC64 /* 64-bit core */
#define CONFIG_FSL_CORENET /* Freescale CoreNet platform */
diff --git a/arch/powerpc/include/asm/immap_85xx.h
b/arch/powerpc/include/asm/immap_85xx.h
index 296b549..6a818c4 100644
--- a/arch/powerpc/include/asm/immap_85xx.h
+++ b/arch/powerpc/include/asm/immap_85xx.h
@@ -1840,7 +1840,7 @@ typedef struct ccsr_gur {
#define FSL_CORENET2_RCWSR4_SRDS3_PRTCL_SHIFT 11
#define FSL_CORENET2_RCWSR4_SRDS4_PRTCL 0x000000f8
#define FSL_CORENET2_RCWSR4_SRDS4_PRTCL_SHIFT 3
-#elif defined(CONFIG_PPC_B4860)
+#elif defined(CONFIG_PPC_B4860) || defined(CONFIG_PPC_B4420)
#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL 0xfe000000
#define FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT 25
#define FSL_CORENET2_RCWSR4_SRDS2_PRTCL 0x00ff0000
diff --git a/drivers/net/fm/Makefile b/drivers/net/fm/Makefile
index 7fbb50a..f191c79 100644
--- a/drivers/net/fm/Makefile
+++ b/drivers/net/fm/Makefile
@@ -46,6 +46,7 @@ COBJS-$(CONFIG_PPC_P4080) += p4080.o
COBJS-$(CONFIG_PPC_P5020) += p5020.o
COBJS-$(CONFIG_PPC_P5040) += p5040.o
COBJS-$(CONFIG_PPC_T4240) += t4240.o
+COBJS-$(CONFIG_PPC_B4420) += b4860.o
COBJS-$(CONFIG_PPC_B4860) += b4860.o
endif
--
1.6.5.6
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