leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

powerpc/mpc85xx:Add support of B4420 SoC

Browse Source 
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 <prabhakar@freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Poonam Aggrwal 2012-12-23 19:24:16 +00:00 committed by Andy Fleming
parent e394ceb17f
commit e1dbdd8152
6 changed files with 77 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/powerpc/cpu/mpc85xx/Makefile
View File

@ -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

6
arch/powerpc/cpu/mpc85xx/b4860_ids.c
View File

@ -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

45
arch/powerpc/cpu/mpc85xx/b4860_serdes.c
View File

@ -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,

21
arch/powerpc/include/asm/config_mpc85xx.h
View File

@ -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 */

2
arch/powerpc/include/asm/immap_85xx.h
View File

@ -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

1
drivers/net/fm/Makefile
View File

@ -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