From: Laurentiu Tudor Laurentiu.Tudor@freescale.com

The liodn for the new PCIE controller included in P5040DS is no longer set through a register in the guts register block but with one in the PCIE register block itself. Update the PCIE CCSR structure to add the new liodn register and add a new dedicated SET_PCI_LIODN_BASE macro that puts the liodn in the correct register.

Signed-off-by: Laurentiu Tudor Laurentiu.Tudor@freescale.com Signed-off-by: Timur Tabi timur@freescale.com --- arch/powerpc/include/asm/fsl_liodn.h | 5 +++++ arch/powerpc/include/asm/immap_85xx.h | 4 +++- 2 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/arch/powerpc/include/asm/fsl_liodn.h b/arch/powerpc/include/asm/fsl_liodn.h index a9973b8..a37983e 100644 --- a/arch/powerpc/include/asm/fsl_liodn.h +++ b/arch/powerpc/include/asm/fsl_liodn.h @@ -94,6 +94,11 @@ extern void fdt_fixup_liodn(void *blob); SET_GUTS_LIODN(compat, liodn, pex##pciNum##liodnr,\ CONFIG_SYS_MPC85xx_PCIE##pciNum##_OFFSET)

+#define SET_PCI_LIODN_BASE(compat, pciNum, liodn) \ + SET_LIODN_ENTRY_1(compat, liodn,\ + offsetof(ccsr_pcix_t, liodn_base) + CONFIG_SYS_MPC85xx_PCIE##pciNum##_OFFSET,\ + CONFIG_SYS_MPC85xx_PCIE##pciNum##_OFFSET) + /* reg nodes for DMA start @ 0x300 */ #define SET_DMA_LIODN(dmaNum, liodn) \ SET_GUTS_LIODN("fsl,eloplus-dma", liodn, dma##dmaNum##liodnr,\ diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index 7de33a7..6c11178 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -296,7 +296,9 @@ typedef struct ccsr_pcix { u32 cfg_addr; /* PCIX Configuration Addr */ u32 cfg_data; /* PCIX Configuration Data */ u32 int_ack; /* PCIX IRQ Acknowledge */ - u8 res1[3060]; + u8 res000c[52]; + u32 liodn_base; /* PCIX LIODN base register */ + u8 res0044[3004]; u32 potar0; /* PCIX Outbound Transaction Addr 0 */ u32 potear0; /* PCIX Outbound Translation Extended Addr 0 */ u32 powbar0; /* PCIX Outbound Window Base Addr 0 */

Add support for the Freescale P5040 SOC, which is similar to the P5020. Features of the P5040 are:

Four P5040 single-threaded e5500 cores built Up to 2.4 GHz with 64-bit ISA support Three levels of instruction: user, supervisor, hypervisor CoreNet platform cache (CPC) 2.0 MB configures as dual 1 MB blocks hierarchical interconnect fabric Two 64-bit DDR3/3L SDRAM memory controllers with ECC and interleaving support Up to 1600MT/s Memory pre-fetch engine DPAA incorporating acceleration for the following functions Packet parsing, classification, and distribution (FMAN) Queue management for scheduling, packet sequencing and congestion management (QMAN) Hardware buffer management for buffer allocation and de-allocation (BMAN) Cryptography acceleration (SEC 5.2) at up to 40 Gbps SerDes 20 lanes at up to 5 Gbps Supports SGMII, XAUI, PCIe rev1.1/2.0, SATA Ethernet interfaces Two 10 Gbps Ethernet MACs Ten 1 Gbps Ethernet MACs High-speed peripheral interfaces Two PCI Express 2.0/3.0 controllers Additional peripheral interfaces Two serial ATA (SATA 2.0) controllers Two high-speed USB 2.0 controllers with integrated PHY Enhanced secure digital host controller (SD/MMC/eMMC) Enhanced serial peripheral interface (eSPI) Two I2C controllers Four UARTs Integrated flash controller supporting NAND and NOR flash DMA Dual four channel Support for hardware virtualization and partitioning enforcement Extra privileged level for hypervisor support QorIQ Trust Architecture 1.1 Secure boot, secure debug, tamper detection, volatile key storage

Signed-off-by: Timur Tabi timur@freescale.com ---

The LIODNs for the SEC's DECOs are apparently wrong, but the correct values are not available. They will be fixed later.

arch/powerpc/cpu/mpc85xx/Makefile | 3 + arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c | 70 +++++++++++++ arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h | 5 + arch/powerpc/cpu/mpc85xx/p5040_ids.c | 131 +++++++++++++++++++++++++ arch/powerpc/cpu/mpc85xx/p5040_serdes.c | 117 ++++++++++++++++++++++ arch/powerpc/cpu/mpc85xx/speed.c | 2 + arch/powerpc/cpu/mpc8xxx/cpu.c | 2 + arch/powerpc/include/asm/config_mpc85xx.h | 28 +++++ arch/powerpc/include/asm/immap_85xx.h | 15 +++ arch/powerpc/include/asm/processor.h | 2 + 10 files changed, 375 insertions(+), 0 deletions(-) create mode 100644 arch/powerpc/cpu/mpc85xx/p5040_ids.c create mode 100644 arch/powerpc/cpu/mpc85xx/p5040_serdes.c

diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile index 33e93c8..aad50f3 100644 --- a/arch/powerpc/cpu/mpc85xx/Makefile +++ b/arch/powerpc/cpu/mpc85xx/Makefile @@ -66,6 +66,7 @@ COBJS-$(CONFIG_PPC_P2041) += ddr-gen3.o COBJS-$(CONFIG_PPC_P3041) += ddr-gen3.o COBJS-$(CONFIG_PPC_P4080) += ddr-gen3.o COBJS-$(CONFIG_PPC_P5020) += ddr-gen3.o +COBJS-$(CONFIG_PPC_P5040) += ddr-gen3.o COBJS-$(CONFIG_BSC9131) += ddr-gen3.o

COBJS-$(CONFIG_CPM2) += ether_fcc.o @@ -80,6 +81,7 @@ COBJS-$(CONFIG_PPC_P2041) += p2041_ids.o COBJS-$(CONFIG_PPC_P3041) += p3041_ids.o COBJS-$(CONFIG_PPC_P4080) += p4080_ids.o COBJS-$(CONFIG_PPC_P5020) += p5020_ids.o +COBJS-$(CONFIG_PPC_P5040) += p5040_ids.o

COBJS-$(CONFIG_QE) += qe_io.o COBJS-$(CONFIG_CPM2) += serial_scc.o @@ -110,6 +112,7 @@ COBJS-$(CONFIG_PPC_P2041) += p2041_serdes.o COBJS-$(CONFIG_PPC_P3041) += p3041_serdes.o COBJS-$(CONFIG_PPC_P4080) += p4080_serdes.o COBJS-$(CONFIG_PPC_P5020) += p5020_serdes.o +COBJS-$(CONFIG_PPC_P5040) += p5040_serdes.o

COBJS = $(COBJS-y) COBJS += cpu.o diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c index 2a68060..e6b1b1b 100644 --- a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c @@ -92,10 +92,17 @@ static const struct { { 17, 163, FSL_SRDS_BANK_2 }, { 18, 164, FSL_SRDS_BANK_2 }, { 19, 165, FSL_SRDS_BANK_2 }, +#ifdef CONFIG_PPC_P4080 { 20, 170, FSL_SRDS_BANK_3 }, { 21, 171, FSL_SRDS_BANK_3 }, { 22, 172, FSL_SRDS_BANK_3 }, { 23, 173, FSL_SRDS_BANK_3 }, +#else + { 20, 166, FSL_SRDS_BANK_3 }, + { 21, 167, FSL_SRDS_BANK_3 }, + { 22, 168, FSL_SRDS_BANK_3 }, + { 23, 169, FSL_SRDS_BANK_3 }, +#endif };

int serdes_get_lane_idx(int lane) @@ -493,6 +500,9 @@ void fsl_serdes_init(void) ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); int cfg; serdes_corenet_t *srds_regs; +#ifdef CONFIG_PPC_P5040 + serdes_corenet_t *srds2_regs; +#endif int lane, bank, idx; int have_bank[SRDS_MAX_BANK] = {}; #ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 @@ -574,6 +584,34 @@ void fsl_serdes_init(void) } }

+#ifdef CONFIG_PPC_P5040 + /* + * Lanes on bank 4 on P5040 are commented-out, but for some SERDES + * protocols, these lanes are routed to SATA. We use serdes_prtcl_map + * to decide whether a protocol is supported on a given lane, so SATA + * will be identified as not supported, and therefore not initialized. + * So for protocols which use SATA on bank4, we add SATA support in + * serdes_prtcl_map. + */ + switch (cfg) { + case 0x0: + case 0x1: + case 0x2: + case 0x3: + case 0x4: + case 0x5: + case 0x6: + case 0x7: + serdes_prtcl_map |= 1 << SATA1 | 1 << SATA2; + break; + default: + srds2_regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES2_ADDR; + + /* We don't need bank 4, so power it down */ + setbits_be32(&srds2_regs->bank[0].rstctl, SRDS_RSTCTL_SDPD); + } +#endif + soc_serdes_init();

#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 @@ -617,6 +655,38 @@ void fsl_serdes_init(void) } }

+#ifdef CONFIG_SYS_FSL_ERRATUM_A004699 + /* + * To avoid the situation that resulted in the P4080 erratum + * SERDES-8, a given SerDes bank will use the PLLs from the previous + * bank if one of the PLL frequencies is a multiple of the other. For + * instance, if bank 3 is running at 2.5GHz and bank 2 is at 1.25GHz, + * then bank 3 will use bank 2's PLL. P5040 Erratum A-004699 says + * that, in this situation, lane synchronization is not initiated. So + * when we detect a bank with a "borrowed" PLL, we have to manually + * initiate lane synchronization. + */ + for (bank = FSL_SRDS_BANK_2; bank <= FSL_SRDS_BANK_3; bank++) { + /* Determine the first lane for this bank */ + unsigned int lane; + + for (lane = 0; lane < SRDS_MAX_LANES; lane++) + if (lanes[lane].bank == bank) + break; + idx = lanes[lane].idx; + + /* + * Check if the PLL for the bank is borrowed. The UOTHL + * bit of the first lane will tell us that. + */ + if (in_be32(&srds_regs->lane[idx].gcr0) & SRDS_GCR0_UOTHL) { + /* Manually start lane synchronization */ + setbits_be32(&srds_regs->bank[bank].pllcr0, + SRDS_PLLCR0_PVCOCNT_EN); + } + } +#endif + #if defined(CONFIG_SYS_P4080_ERRATUM_SERDES8) || defined (CONFIG_SYS_P4080_ERRATUM_SERDES9) for (lane = 0; lane < SRDS_MAX_LANES; lane++) { enum srds_prtcl lane_prtcl; diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h index f261351..c82060d 100644 --- a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h +++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h @@ -22,6 +22,11 @@ #ifndef __FSL_CORENET_SERDES_H #define __FSL_CORENET_SERDES_H

+/* + * Note: For P5040, the fourth SerDes bank is on SerDes2, but U-boot currently + * only supports one SerDes controller. For now, pretend that we have three + * banks and 18 lanes on the P5040. + */ #define SRDS_MAX_LANES 18 #define SRDS_MAX_BANK 3

diff --git a/arch/powerpc/cpu/mpc85xx/p5040_ids.c b/arch/powerpc/cpu/mpc85xx/p5040_ids.c new file mode 100644 index 0000000..8060962 --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/p5040_ids.c @@ -0,0 +1,131 @@ +/* + * Copyright 2010-2011 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_portals.h> +#include <asm/fsl_liodn.h> + +#ifdef CONFIG_SYS_DPAA_QBMAN +struct qportal_info qp_info[CONFIG_SYS_QMAN_NUM_PORTALS] = { + /* dqrr liodn, frame data liodn, liodn off, sdest */ + SET_QP_INFO(1, 2, 1, 0), + SET_QP_INFO(3, 4, 2, 1), + SET_QP_INFO(5, 6, 3, 2), + SET_QP_INFO(7, 8, 4, 3), + SET_QP_INFO(9, 10, 5, 0), + SET_QP_INFO(11, 12, 6, 1), + SET_QP_INFO(13, 14, 7, 2), + SET_QP_INFO(15, 16, 8, 3), + SET_QP_INFO(17, 18, 9, 0), + SET_QP_INFO(19, 20, 10, 0), +}; +#endif + +struct srio_liodn_id_table srio_liodn_tbl[] = { + SET_SRIO_LIODN_2(1, 199, 200), + SET_SRIO_LIODN_2(2, 201, 202), +}; +int srio_liodn_tbl_sz = ARRAY_SIZE(srio_liodn_tbl); + +struct liodn_id_table liodn_tbl[] = { +#ifdef CONFIG_SYS_DPAA_QBMAN + SET_QMAN_LIODN(31), + SET_BMAN_LIODN(32), +#endif + + SET_SDHC_LIODN(1, 64), + + SET_USB_LIODN(1, "fsl-usb2-mph", 125), + SET_USB_LIODN(2, "fsl-usb2-dr", 126), + + SET_SATA_LIODN(1, 127), + SET_SATA_LIODN(2, 128), + + SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 1, 193), + SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 2, 194), + SET_PCI_LIODN_BASE(CONFIG_SYS_FSL_PCIE_COMPAT, 3, 195), + + SET_DMA_LIODN(1, 197), + SET_DMA_LIODN(2, 198), +}; +int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl); + +#ifdef CONFIG_SYS_DPAA_FMAN +struct liodn_id_table fman1_liodn_tbl[] = { + SET_FMAN_RX_1G_LIODN(1, 0, 10), + SET_FMAN_RX_1G_LIODN(1, 1, 11), + SET_FMAN_RX_1G_LIODN(1, 2, 12), + SET_FMAN_RX_1G_LIODN(1, 3, 13), + SET_FMAN_RX_1G_LIODN(1, 4, 14), + SET_FMAN_RX_10G_LIODN(1, 0, 15), +}; +int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl); + +#if (CONFIG_SYS_NUM_FMAN == 2) +struct liodn_id_table fman2_liodn_tbl[] = { + SET_FMAN_RX_1G_LIODN(2, 0, 16), + SET_FMAN_RX_1G_LIODN(2, 1, 17), + SET_FMAN_RX_1G_LIODN(2, 2, 18), + SET_FMAN_RX_1G_LIODN(2, 3, 19), + SET_FMAN_RX_1G_LIODN(2, 4, 20), + SET_FMAN_RX_10G_LIODN(2, 0, 21), +}; +int fman2_liodn_tbl_sz = ARRAY_SIZE(fman2_liodn_tbl); +#endif +#endif + +struct liodn_id_table sec_liodn_tbl[] = { + SET_SEC_JR_LIODN_ENTRY(0, 129, 130), + SET_SEC_JR_LIODN_ENTRY(1, 131, 132), + SET_SEC_JR_LIODN_ENTRY(2, 133, 134), + SET_SEC_JR_LIODN_ENTRY(3, 135, 136), + SET_SEC_RTIC_LIODN_ENTRY(a, 154), + SET_SEC_RTIC_LIODN_ENTRY(b, 155), + SET_SEC_RTIC_LIODN_ENTRY(c, 156), + SET_SEC_RTIC_LIODN_ENTRY(d, 157), + SET_SEC_DECO_LIODN_ENTRY(0, 97, 98), + SET_SEC_DECO_LIODN_ENTRY(1, 99, 100), +}; +int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl); + +#ifdef CONFIG_SYS_FSL_RAID_ENGINE +struct liodn_id_table raide_liodn_tbl[] = { + SET_RAID_ENGINE_JQ_LIODN_ENTRY(0, 0, 60), + SET_RAID_ENGINE_JQ_LIODN_ENTRY(0, 1, 61), + SET_RAID_ENGINE_JQ_LIODN_ENTRY(1, 0, 62), + SET_RAID_ENGINE_JQ_LIODN_ENTRY(1, 1, 63), +}; +int raide_liodn_tbl_sz = ARRAY_SIZE(raide_liodn_tbl); +#endif + +struct liodn_id_table liodn_bases[] = { + [FSL_HW_PORTAL_SEC] = SET_LIODN_BASE_2(64, 100), +#ifdef CONFIG_SYS_DPAA_FMAN + [FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(32), +#endif +#if (CONFIG_SYS_NUM_FMAN == 2) + [FSL_HW_PORTAL_FMAN2] = SET_LIODN_BASE_1(65), +#endif +#ifdef CONFIG_SYS_FSL_RAID_ENGINE + [FSL_HW_PORTAL_RAID_ENGINE] = SET_LIODN_BASE_1(47), +#endif +}; diff --git a/arch/powerpc/cpu/mpc85xx/p5040_serdes.c b/arch/powerpc/cpu/mpc85xx/p5040_serdes.c new file mode 100644 index 0000000..890b88e --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/p5040_serdes.c @@ -0,0 +1,117 @@ +/* + * Copyright 2009-2011 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_serdes.h> +#include <asm/processor.h> +#include <asm/io.h> +#include "fsl_corenet_serdes.h" + +/* + * Note: For P5040, the fourth SerDes bank (with two lanes) is on SerDes2, but + * U-boot only supports one SerDes controller. Therefore, we ignore bank 4 in + * this table. This works because most of the SerDes code is for errata + * work-arounds, and there are no P5040 errata that effect bank 4. + */ + +static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = { + [0x00] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, SGMII_FM1_DTSEC1, + SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, + XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, /* SATA1, SATA2, */ }, + [0x01] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + SGMII_FM1_DTSEC3, SGMII_FM2_DTSEC4, XAUI_FM1, XAUI_FM1, + XAUI_FM1, XAUI_FM1, XAUI_FM2, XAUI_FM2, XAUI_FM2, + XAUI_FM2, /* SATA1, SATA2 */ }, + [0x02] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, + XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM2, XAUI_FM2, + XAUI_FM2, XAUI_FM2, /* SATA1, SATA2 */ }, + [0x03] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, SGMII_FM2_DTSEC1, + SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, + SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, + /* SATA1, SATA2 */ }, + [0x04] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE3, SGMII_FM2_DTSEC1, + SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, + SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, + /* SATA1, SATA2 */ }, + [0x05] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE3, SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, + XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM2, XAUI_FM2, + XAUI_FM2, XAUI_FM2, /* SATA1, SATA2 */ }, + [0x06] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, SGMII_FM1_DTSEC1, + SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, + XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, /* SATA1, SATA2 */ }, + [0x07] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, + SGMII_FM1_DTSEC3, SGMII_FM2_DTSEC4, XAUI_FM1, XAUI_FM1, + XAUI_FM1, XAUI_FM1, XAUI_FM2, XAUI_FM2, XAUI_FM2, + XAUI_FM2, /* SATA1, SATA2 */ }, + [0x11] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, + /* NONE, NONE */ }, + [0x15] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, + NONE, NONE, SATA1, SATA2, /* NONE, NONE */ }, + [0x2a] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM2, XAUI_FM2, + XAUI_FM2, XAUI_FM2, /* NONE, NONE */ }, + [0x34] = {PCIE1, PCIE1, PCIE1, PCIE1, SGMII_FM1_DTSEC1, + SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, + AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, + NONE, SATA1, SATA2, /* NONE, NONE */ }, + [0x35] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, + SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1, + XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2, + /* NONE, NONE */ }, + [0x36] = {PCIE1, PCIE1, PCIE3, PCIE3, SGMII_FM1_DTSEC1, + SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, + AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, + NONE, SATA1, SATA2, /* NONE, NONE */ }, +}; + +enum srds_prtcl serdes_get_prtcl(int cfg, int lane) +{ + if (!serdes_lane_enabled(lane)) + return NONE; + + return serdes_cfg_tbl[cfg][lane]; +} + +int is_serdes_prtcl_valid(u32 prtcl) +{ + int i; + + if (prtcl > ARRAY_SIZE(serdes_cfg_tbl)) + return 0; + + for (i = 0; i < SRDS_MAX_LANES; i++) { + if (serdes_cfg_tbl[prtcl][i] != NONE) + return 1; + } + + return 0; +} diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c index abfeb26..6dd9e8d 100644 --- a/arch/powerpc/cpu/mpc85xx/speed.c +++ b/arch/powerpc/cpu/mpc85xx/speed.c @@ -112,6 +112,8 @@ void get_sys_info (sys_info_t * sysInfo) #define HWA_ASYNC_DIV 0x04000000 #if (CONFIG_SYS_FSL_NUM_CC_PLLS == 2) #define HWA_CC_PLL 1 +#elif (CONFIG_SYS_FSL_NUM_CC_PLLS == 3) +#define HWA_CC_PLL 2 #elif (CONFIG_SYS_FSL_NUM_CC_PLLS == 4) #define HWA_CC_PLL 2 #else diff --git a/arch/powerpc/cpu/mpc8xxx/cpu.c b/arch/powerpc/cpu/mpc8xxx/cpu.c index 78a8f92..fb78784 100644 --- a/arch/powerpc/cpu/mpc8xxx/cpu.c +++ b/arch/powerpc/cpu/mpc8xxx/cpu.c @@ -73,6 +73,8 @@ struct cpu_type cpu_type_list [] = { CPU_TYPE_ENTRY(P4080, P4080, 8), CPU_TYPE_ENTRY(P5010, P5010, 1), CPU_TYPE_ENTRY(P5020, P5020, 2), + CPU_TYPE_ENTRY(P5021, P5021, 2), + CPU_TYPE_ENTRY(P5040, P5040, 4), CPU_TYPE_ENTRY(BSC9130, 9130, 1), CPU_TYPE_ENTRY(BSC9131, 9131, 1), #elif defined(CONFIG_MPC86xx) diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index aa27741..a70fffa 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -433,6 +433,34 @@ #define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV 0x10 #define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xc0000000

+#elif defined(CONFIG_PPC_P5040) +#define CONFIG_MAX_CPUS 4 +#define CONFIG_SYS_FSL_NUM_CC_PLLS 3 +#define CONFIG_SYS_FSL_NUM_LAWS 32 +#define CONFIG_SYS_FSL_SEC_COMPAT 4 +#define CONFIG_SYS_NUM_FMAN 2 +#define CONFIG_SYS_NUM_FM1_DTSEC 5 +#define CONFIG_SYS_NUM_FM1_10GEC 1 +#define CONFIG_SYS_NUM_FM2_DTSEC 5 +#define CONFIG_SYS_NUM_FM2_10GEC 1 +#define CONFIG_NUM_DDR_CONTROLLERS 2 +#define CONFIG_SYS_FM_MURAM_SIZE 0x28000 +#define CONFIG_SYS_FSL_TBCLK_DIV 16 +#define CONFIG_SYS_FSL_PCIE_COMPAT "fsl,qoriq-pcie-v2.4" +#define CONFIG_SYS_CCSRBAR_DEFAULT 0xfe000000 +#define CONFIG_SYS_FSL_USB1_PHY_ENABLE +#define CONFIG_SYS_FSL_USB2_PHY_ENABLE +#define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY +#define CONFIG_SYS_FSL_ERRATUM_ESDHC111 +#define CONFIG_SYS_FSL_ERRATUM_USB138 +#define CONFIG_SYS_FSL_ERRATUM_DDR_A003 +#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474 +#define CONFIG_SYS_FSL_ERRATUM_A004699 +#define CONFIG_SYS_FSL_ELBC_MULTIBIT_ECC +#define CONFIG_SYS_FSL_ERRATUM_A004510 +#define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV 0x10 +#define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xf0000000 + #elif defined(CONFIG_BSC9131) #define CONFIG_MAX_CPUS 1 #define CONFIG_FSL_SDHC_V2_3 diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index 6c11178..7c35b41 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -1761,6 +1761,7 @@ typedef struct ccsr_gur { #define FSL_CORENET_RCWSR5_DDR_SYNC 0x00000080 #define FSL_CORENET_RCWSR5_DDR_SYNC_SHIFT 7 #define FSL_CORENET_RCWSR5_SRDS_EN 0x00002000 +#define FSL_CORENET_RCWSR5_SRDS2_EN 0x00001000 #define FSL_CORENET_RCWSR6_BOOT_LOC 0x0f800000 #define FSL_CORENET_RCWSRn_SRDS_LPD_B2 0x3c000000 /* bits 162..165 */ #define FSL_CORENET_RCWSRn_SRDS_LPD_B3 0x003c0000 /* bits 170..173 */ @@ -1786,6 +1787,15 @@ typedef struct ccsr_gur { #define FSL_CORENET_RCWSR11_EC2_FM1_DTSEC5_MII 0x00100000 #define FSL_CORENET_RCWSR11_EC2_FM1_DTSEC5_NONE 0x00180000 #endif +#if defined(CONFIG_PPC_P5040) +#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC5_RGMII 0x00000000 +#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC5_MII 0x00800000 +#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC5_NONE 0x00c00000 +#define FSL_CORENET_RCWSR11_EC2 0x00180000 /* bits 363..364 */ +#define FSL_CORENET_RCWSR11_EC2_FM2_DTSEC5_RGMII 0x00000000 +#define FSL_CORENET_RCWSR11_EC2_FM2_DTSEC5_MII 0x00100000 +#define FSL_CORENET_RCWSR11_EC2_FM2_DTSEC5_NONE 0x00180000 +#endif u8 res18[192]; u32 scratchrw[4]; /* Scratch Read/Write */ u8 res19[240]; @@ -2395,6 +2405,7 @@ typedef struct serdes_corenet { #define SRDS_RSTCTL_SDPD 0x00000020 u32 pllcr0; /* PLL Control Register 0 */ #define SRDS_PLLCR0_RFCK_SEL_MASK 0x30000000 +#define SRDS_PLLCR0_PVCOCNT_EN 0x02000000 #define SRDS_PLLCR0_RFCK_SEL_100 0x00000000 #define SRDS_PLLCR0_RFCK_SEL_125 0x10000000 #define SRDS_PLLCR0_RFCK_SEL_156_25 0x20000000 @@ -2423,6 +2434,7 @@ typedef struct serdes_corenet { u32 gcr0; /* General Control Register 0 */ #define SRDS_GCR0_RRST 0x00400000 #define SRDS_GCR0_1STLANE 0x00010000 +#define SRDS_GCR0_UOTHL 0x00100000 u32 gcr1; /* General Control Register 1 */ #define SRDS_GCR1_REIDL_CTL_MASK 0x001f0000 #define SRDS_GCR1_REIDL_CTL_PCIE 0x00100000 @@ -2627,6 +2639,7 @@ struct ccsr_rman { #define CONFIG_SYS_FSL_CORENET_CLK_OFFSET 0xE1000 #define CONFIG_SYS_FSL_CORENET_RCPM_OFFSET 0xE2000 #define CONFIG_SYS_FSL_CORENET_SERDES_OFFSET 0xEA000 +#define CONFIG_SYS_FSL_CORENET_SERDES2_OFFSET 0xEB000 #define CONFIG_SYS_FSL_CPC_OFFSET 0x10000 #define CONFIG_SYS_MPC85xx_DMA1_OFFSET 0x100000 #define CONFIG_SYS_MPC85xx_DMA2_OFFSET 0x101000 @@ -2777,6 +2790,8 @@ struct ccsr_rman { (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_SERDES2_OFFSET) #define CONFIG_SYS_FSL_CORENET_SERDES_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_SERDES_OFFSET) +#define CONFIG_SYS_FSL_CORENET_SERDES2_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_SERDES2_OFFSET) #define CONFIG_SYS_MPC85xx_USB_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_USB_OFFSET) #define CONFIG_SYS_MPC85xx_USB1_PHY_ADDR \ diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 36695e2..fd0160a 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -1095,6 +1095,8 @@ #define SVR_P4080 0x820000 #define SVR_P5010 0x822100 #define SVR_P5020 0x822000 +#define SVR_P5021 0X820500 +#define SVR_P5040 0x820400

#define SVR_8610 0x80A000 #define SVR_8641 0x809000

The P5040DS reference board (a.k.a "Superhydra") is an enhanced version of P3041DS/P5020DS ("Hydra") reference board.

Signed-off-by: Timur Tabi timur@freescale.com Signed-off-by: Shaohui Xie Shaohui.Xie@freescale.com --- board/freescale/common/Makefile | 2 + board/freescale/common/ngpixis.h | 2 +- board/freescale/corenet_ds/Makefile | 2 + board/freescale/corenet_ds/corenet_ds.c | 22 +- board/freescale/corenet_ds/eth_superhydra.c | 722 +++++++++++++++++++++++++++ board/freescale/corenet_ds/p5040ds_ddr.c | 18 + boards.cfg | 1 + drivers/net/fm/Makefile | 1 + drivers/net/fm/p5040.c | 113 +++++ include/configs/P5040DS.h | 40 ++ 10 files changed, 916 insertions(+), 7 deletions(-) create mode 100644 board/freescale/corenet_ds/eth_superhydra.c create mode 100644 board/freescale/corenet_ds/p5040ds_ddr.c create mode 100644 drivers/net/fm/p5040.c create mode 100644 include/configs/P5040DS.h

diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile index 54cb098..dd93b32 100644 --- a/board/freescale/common/Makefile +++ b/board/freescale/common/Makefile @@ -53,12 +53,14 @@ COBJS-$(CONFIG_P2020DS) += ics307_clk.o COBJS-$(CONFIG_P3041DS) += ics307_clk.o COBJS-$(CONFIG_P4080DS) += ics307_clk.o COBJS-$(CONFIG_P5020DS) += ics307_clk.o +COBJS-$(CONFIG_P5040DS) += ics307_clk.o

# deal with common files for P-series corenet based devices SUBLIB-$(CONFIG_P2041RDB) += p_corenet/libp_corenet.o SUBLIB-$(CONFIG_P3041DS) += p_corenet/libp_corenet.o SUBLIB-$(CONFIG_P4080DS) += p_corenet/libp_corenet.o SUBLIB-$(CONFIG_P5020DS) += p_corenet/libp_corenet.o +SUBLIB-$(CONFIG_P5040DS) += p_corenet/libp_corenet.o

SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(COBJS-y)) diff --git a/board/freescale/common/ngpixis.h b/board/freescale/common/ngpixis.h index 1d4483d..a239ee3 100644 --- a/board/freescale/common/ngpixis.h +++ b/board/freescale/common/ngpixis.h @@ -45,7 +45,7 @@ typedef struct ngpixis { struct { u8 sw; u8 en; - } s[8]; + } s[9]; /* s[0]..s[7] is SW1..SW8, and s[8] is SW11 */ } __attribute__ ((packed)) ngpixis_t;

/* Pointer to the PIXIS register set */ diff --git a/board/freescale/corenet_ds/Makefile b/board/freescale/corenet_ds/Makefile index 1fdf8b7..d79193a 100644 --- a/board/freescale/corenet_ds/Makefile +++ b/board/freescale/corenet_ds/Makefile @@ -31,9 +31,11 @@ COBJS-y += ddr.o COBJS-$(CONFIG_P3041DS) += eth_hydra.o COBJS-$(CONFIG_P4080DS) += eth_p4080.o COBJS-$(CONFIG_P5020DS) += eth_hydra.o +COBJS-$(CONFIG_P5040DS) += eth_superhydra.o COBJS-$(CONFIG_P3041DS) += p3041ds_ddr.o COBJS-$(CONFIG_P4080DS) += p4080ds_ddr.o COBJS-$(CONFIG_P5020DS) += p5020ds_ddr.o +COBJS-$(CONFIG_P5040DS) += p5040ds_ddr.o

SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(COBJS-y)) diff --git a/board/freescale/corenet_ds/corenet_ds.c b/board/freescale/corenet_ds/corenet_ds.c index a33c936..21428e3 100644 --- a/board/freescale/corenet_ds/corenet_ds.c +++ b/board/freescale/corenet_ds/corenet_ds.c @@ -45,6 +45,7 @@ int checkboard (void) struct cpu_type *cpu = gd->cpu; ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; unsigned int i; + static const char * const freq[] = {"100", "125", "156.25", "212.5" };

printf("Board: %sDS, ", cpu->name); printf("Sys ID: 0x%02x, Sys Ver: 0x%02x, FPGA Ver: 0x%02x, ", @@ -83,20 +84,28 @@ int checkboard (void) * don't match. */ puts("SERDES Reference Clocks: "); -#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) +#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) \ + || defined(CONFIG_P5040DS) sw = in_8(&PIXIS_SW(5)); for (i = 0; i < 3; i++) { - static const char *freq[] = {"100", "125", "156.25", "212.5" }; unsigned int clock = (sw >> (6 - (2 * i))) & 3;

printf("Bank%u=%sMhz ", i+1, freq[clock]); } +#ifdef CONFIG_P5040DS + /* On P5040DS, SW11[7:8] determines the Bank 4 frequency */ + sw = in_8(&PIXIS_SW(9)); + printf("Bank4=%sMhz ", freq[sw & 3]); +#endif puts("\n"); #else sw = in_8(&PIXIS_SW(3)); - printf("Bank1=%uMHz ", (sw & 0x40) ? 125 : 100); - printf("Bank2=%sMHz ", (sw & 0x20) ? "156.25" : "125"); - printf("Bank3=%sMHz\n", (sw & 0x10) ? "156.25" : "125"); + /* SW3[2]: 0 = 100 Mhz, 1 = 125 MHz */ + /* SW3[3]: 0 = 125 Mhz, 1 = 156.25 MHz */ + /* SW3[4]: 0 = 125 Mhz, 1 = 156.25 MHz */ + printf("Bank1=%sMHz ", freq[!!(sw & 0x40)]); + printf("Bank2=%sMHz ", freq[1 + !!(sw & 0x20)]); + printf("Bank3=%sMHz\n", freq[1 + !!(sw & 0x10)]); #endif

return 0; @@ -168,7 +177,8 @@ int misc_init_r(void) unsigned int i; u8 sw;

-#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) +#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) \ + || defined(CONFIG_P5040DS) sw = in_8(&PIXIS_SW(5)); for (i = 0; i < 3; i++) { unsigned int clock = (sw >> (6 - (2 * i))) & 3; diff --git a/board/freescale/corenet_ds/eth_superhydra.c b/board/freescale/corenet_ds/eth_superhydra.c new file mode 100644 index 0000000..ef9de25 --- /dev/null +++ b/board/freescale/corenet_ds/eth_superhydra.c @@ -0,0 +1,722 @@ +/* + * Copyright 2009-2011 Freescale Semiconductor, Inc. + * Author: Srikanth Srinivasan srikanth.srinivasan@freescale.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * This file handles the board muxing between the Fman Ethernet MACs and + * the RGMII/SGMII/XGMII PHYs on a Freescale P5040 "Super Hydra" reference + * board. The RGMII PHYs are the two on-board 1Gb ports. The SGMII PHYs are + * provided by the standard Freescale four-port SGMII riser card. The 10Gb + * XGMII PHYs are provided via the XAUI riser card. The P5040 has 2 FMans + * and 5 1G interfaces and 10G interface per FMan. Based on the options in + * the RCW, we could have upto 3 SGMII cards and 1 XAUI card at a time. + * + * Muxing is handled via the PIXIS BRDCFG1 register. The EMI1 bits control + * muxing among the RGMII PHYs and the SGMII PHYs. The value for RGMII is + * always the same (0). The value for SGMII depends on which slot the riser is + * inserted in. The EMI2 bits control muxing for the the XGMII. Like SGMII, + * the value is based on which slot the XAUI is inserted in. + * + * The SERDES configuration is used to determine where the SGMII and XAUI cards + * exist, and also which Fman's MACs are routed to which PHYs. So for a given + * Fman MAC, there is one and only PHY it connects to. MACs cannot be routed + * to PHYs dynamically. + * + * + * This file also updates the device tree in three ways: + * + * 1) The status of each virtual MDIO node that is referenced by an Ethernet + * node is set to "okay". + * + * 2) The phy-handle property of each active Ethernet MAC node is set to the + * appropriate PHY node. + * + * 3) The "mux value" for each virtual MDIO node is set to the correct value, + * if necessary. Some virtual MDIO nodes do not have configurable mux + * values, so those values are hard-coded in the DTS. On the HYDRA board, + * the virtual MDIO node for the SGMII card needs to be updated. + * + * For all this to work, the device tree needs to have the following: + * + * 1) An alias for each PHY node that an Ethernet node could be routed to. + * + * 2) An alias for each real and virtual MDIO node that is disabled by default + * and might need to be enabled, and also might need to have its mux-value + * updated. + */ + +#include <common.h> +#include <netdev.h> +#include <asm/fsl_serdes.h> +#include <fm_eth.h> +#include <fsl_mdio.h> +#include <malloc.h> +#include <fdt_support.h> +#include <asm/fsl_dtsec.h> + +#include "../common/ngpixis.h" +#include "../common/fman.h" + +#ifdef CONFIG_FMAN_ENET + +#define BRDCFG1_EMI1_SEL_MASK 0x70 +#define BRDCFG1_EMI1_SEL_SLOT1 0x10 +#define BRDCFG1_EMI1_SEL_SLOT2 0x20 +#define BRDCFG1_EMI1_SEL_SLOT5 0x30 +#define BRDCFG1_EMI1_SEL_SLOT6 0x40 +#define BRDCFG1_EMI1_SEL_SLOT7 0x50 +#define BRDCFG1_EMI1_SEL_SLOT3 0x60 +#define BRDCFG1_EMI1_SEL_RGMII 0x00 +#define BRDCFG1_EMI1_EN 0x08 +#define BRDCFG1_EMI2_SEL_MASK 0x06 +#define BRDCFG1_EMI2_SEL_SLOT1 0x00 +#define BRDCFG1_EMI2_SEL_SLOT2 0x02 + +#define BRDCFG2_REG_GPIO_SEL 0x20 + +/* + * BRDCFG1 mask and value for each MAC + * + * This array contains the BRDCFG1 values (in mask/val format) that route the + * MDIO bus to a particular RGMII or SGMII PHY. + */ +static struct { + u8 mask; + u8 val; +} mdio_mux[NUM_FM_PORTS]; + +/* + * Mapping of all 18 SERDES lanes to board slots. A value of '0' here means + * that the mapping must be determined dynamically, or that the lane maps to + * something other than a board slot + */ +static u8 lane_to_slot[] = { + 7, 7, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 1, 1, 0, 0, 0, 0 +}; + +/* + * Set the board muxing for a given MAC + * + * The MDIO layer calls this function every time it wants to talk to a PHY. + */ +void super_hydra_mux_mdio(u8 mask, u8 val) +{ + clrsetbits_8(&pixis->brdcfg1, mask, val); +} + +struct super_hydra_mdio { + u8 mask; + u8 val; + struct mii_dev *realbus; +}; + +static int super_hydra_mdio_read(struct mii_dev *bus, int addr, int devad, + int regnum) +{ + struct super_hydra_mdio *priv = bus->priv; + + super_hydra_mux_mdio(priv->mask, priv->val); + + return priv->realbus->read(priv->realbus, addr, devad, regnum); +} + +static int super_hydra_mdio_write(struct mii_dev *bus, int addr, int devad, + int regnum, u16 value) +{ + struct super_hydra_mdio *priv = bus->priv; + + super_hydra_mux_mdio(priv->mask, priv->val); + + return priv->realbus->write(priv->realbus, addr, devad, regnum, value); +} + +static int super_hydra_mdio_reset(struct mii_dev *bus) +{ + struct super_hydra_mdio *priv = bus->priv; + + return priv->realbus->reset(priv->realbus); +} + +static void super_hydra_mdio_set_mux(char *name, u8 mask, u8 val) +{ + struct mii_dev *bus = miiphy_get_dev_by_name(name); + struct super_hydra_mdio *priv = bus->priv; + + priv->mask = mask; + priv->val = val; +} + +static int super_hydra_mdio_init(char *realbusname, char *fakebusname) +{ + struct super_hydra_mdio *hmdio; + struct mii_dev *bus = mdio_alloc(); + + if (!bus) { + printf("Failed to allocate Hydra MDIO bus\n"); + return -1; + } + + hmdio = malloc(sizeof(*hmdio)); + if (!hmdio) { + printf("Failed to allocate Hydra private data\n"); + free(bus); + return -1; + } + + bus->read = super_hydra_mdio_read; + bus->write = super_hydra_mdio_write; + bus->reset = super_hydra_mdio_reset; + sprintf(bus->name, fakebusname); + + hmdio->realbus = miiphy_get_dev_by_name(realbusname); + + if (!hmdio->realbus) { + printf("No bus with name %s\n", realbusname); + free(bus); + free(hmdio); + return -1; + } + + bus->priv = hmdio; + + return mdio_register(bus); +} + +/* + * Given the following ... + * + * 1) A pointer to an Fman Ethernet node (as identified by the 'compat' + * compatible string and 'addr' physical address) + * + * 2) An Fman port + * + * ... update the phy-handle property of the Ethernet node to point to the + * right PHY. This assumes that we already know the PHY for each port. That + * information is stored in mdio_mux[]. + * + * The offset of the Fman Ethernet node is also passed in for convenience, but + * it is not used. + * + * Note that what we call "Fman ports" (enum fm_port) is really an Fman MAC. + * Inside the Fman, "ports" are things that connect to MACs. We only call them + * ports in U-Boot because on previous Ethernet devices (e.g. Gianfar), MACs + * and ports are the same thing. + */ +void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr, + enum fm_port port, int offset) +{ + enum srds_prtcl device; + int lane, slot, phy; + char alias[32]; + + /* RGMII and XGMII are already mapped correctly in the DTS */ + + if (fm_info_get_enet_if(port) == PHY_INTERFACE_MODE_SGMII) { + device = serdes_device_from_fm_port(port); + lane = serdes_get_first_lane(device); + slot = lane_to_slot[lane]; + phy = fm_info_get_phy_address(port); + + sprintf(alias, "phy_sgmii_slot%u_%x", slot, phy); + fdt_set_phy_handle(fdt, compat, addr, alias); + } +} + +#define PIXIS_SW2_LANE_23_SEL 0x80 +#define PIXIS_SW2_LANE_45_SEL 0x40 +#define PIXIS_SW2_LANE_67_SEL_MASK 0x30 +#define PIXIS_SW2_LANE_67_SEL_5 0x00 +#define PIXIS_SW2_LANE_67_SEL_6 0x20 +#define PIXIS_SW2_LANE_67_SEL_7 0x10 +#define PIXIS_SW2_LANE_8_SEL 0x08 +#define PIXIS_SW2_LANE_1617_SEL 0x04 +#define PIXIS_SW11_LANE_9_SEL 0x04 +/* + * Initialize the lane_to_slot[] array. + * + * On the P4080DS "Expedition" board, the mapping of SERDES lanes to board + * slots is hard-coded. On the Hydra board, however, the mapping is controlled + * by board switch SW2, so the lane_to_slot[] array needs to be dynamically + * initialized. + */ +static void initialize_lane_to_slot(void) +{ + u8 sw2 = in_8(&PIXIS_SW(2)); + /* SW11 appears in the programming model as SW9 */ + u8 sw11 = in_8(&PIXIS_SW(9)); + + lane_to_slot[2] = (sw2 & PIXIS_SW2_LANE_23_SEL) ? 7 : 4; + lane_to_slot[3] = lane_to_slot[2]; + + lane_to_slot[4] = (sw2 & PIXIS_SW2_LANE_45_SEL) ? 7 : 6; + lane_to_slot[5] = lane_to_slot[4]; + + switch (sw2 & PIXIS_SW2_LANE_67_SEL_MASK) { + case PIXIS_SW2_LANE_67_SEL_5: + lane_to_slot[6] = 5; + break; + case PIXIS_SW2_LANE_67_SEL_6: + lane_to_slot[6] = 6; + break; + case PIXIS_SW2_LANE_67_SEL_7: + lane_to_slot[6] = 7; + break; + } + lane_to_slot[7] = lane_to_slot[6]; + + lane_to_slot[8] = (sw2 & PIXIS_SW2_LANE_8_SEL) ? 3 : 0; + lane_to_slot[9] = (sw11 & PIXIS_SW11_LANE_9_SEL) ? 0 : 3; + + lane_to_slot[16] = (sw2 & PIXIS_SW2_LANE_1617_SEL) ? 1 : 0; + lane_to_slot[17] = lane_to_slot[16]; +} + +#endif /* #ifdef CONFIG_FMAN_ENET */ + +/* + * Configure the status for the virtual MDIO nodes + * + * Rather than create the virtual MDIO nodes from scratch for each active + * virtual MDIO, we expect the DTS to have the nodes defined already, and we + * only enable the ones that are actually active. + * + * We assume that the DTS already hard-codes the status for all the + * virtual MDIO nodes to "disabled", so all we need to do is enable the + * active ones. + */ +void fdt_fixup_board_enet(void *fdt) +{ +#ifdef CONFIG_FMAN_ENET + enum fm_port i; + int lane, slot; + + for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) { + int idx = i - FM1_DTSEC1; + + switch (fm_info_get_enet_if(i)) { + case PHY_INTERFACE_MODE_SGMII: + lane = serdes_get_first_lane(SGMII_FM1_DTSEC1 + idx); + if (lane >= 0) { + char alias[32]; + + slot = lane_to_slot[lane]; + sprintf(alias, "hydra_sg_slot%u", slot); + fdt_status_okay_by_alias(fdt, alias); + debug("Enabled MDIO node %s (slot %i)\n", + alias, slot); + } + break; + case PHY_INTERFACE_MODE_RGMII: + fdt_status_okay_by_alias(fdt, "hydra_rg"); + debug("Enabled MDIO node hydra_rg\n"); + break; + default: + break; + } + } + + lane = serdes_get_first_lane(XAUI_FM1); + if (lane >= 0) { + char alias[32]; + + slot = lane_to_slot[lane]; + sprintf(alias, "hydra_xg_slot%u", slot); + fdt_status_okay_by_alias(fdt, alias); + debug("Enabled MDIO node %s (slot %i)\n", alias, slot); + } + +#if CONFIG_SYS_NUM_FMAN == 2 + for (i = FM2_DTSEC1; i < FM2_DTSEC1 + CONFIG_SYS_NUM_FM2_DTSEC; i++) { + int idx = i - FM2_DTSEC1; + + switch (fm_info_get_enet_if(i)) { + case PHY_INTERFACE_MODE_SGMII: + lane = serdes_get_first_lane(SGMII_FM2_DTSEC1 + idx); + if (lane >= 0) { + char alias[32]; + + slot = lane_to_slot[lane]; + sprintf(alias, "hydra_sg_slot%u", slot); + fdt_status_okay_by_alias(fdt, alias); + debug("Enabled MDIO node %s (slot %i)\n", + alias, slot); + } + break; + case PHY_INTERFACE_MODE_RGMII: + fdt_status_okay_by_alias(fdt, "hydra_rg"); + debug("Enabled MDIO node hydra_rg\n"); + break; + default: + break; + } + } + + lane = serdes_get_first_lane(XAUI_FM2); + if (lane >= 0) { + char alias[32]; + + slot = lane_to_slot[lane]; + sprintf(alias, "hydra_xg_slot%u", slot); + fdt_status_okay_by_alias(fdt, alias); + debug("Enabled MDIO node %s (slot %i)\n", alias, slot); + } +#endif /* CONFIG_SYS_NUM_FMAN == 2 */ +#endif /* CONFIG_FMAN_ENET */ +} + +/* + * Mapping of SerDes Protocol to MDIO MUX value and PHY address. + * + * Fman 1: + * DTSEC1 | DTSEC2 | DTSEC3 | DTSEC4 + * Mux Phy | Mux Phy | Mux Phy | Mux Phy + * Value Addr | Value Addr | Value Addr | Value Addr + * 0x00 2 1c | 2 1d | 2 1e | 2 1f + * 0x01 | | 6 1c | + * 0x02 | | 3 1c | 3 1d + * 0x03 2 1c | 2 1d | 2 1e | 2 1f + * 0x04 2 1c | 2 1d | 2 1e | 2 1f + * 0x05 | | 3 1c | 3 1d + * 0x06 2 1c | 2 1d | 2 1e | 2 1f + * 0x07 | | 6 1c | + * 0x11 2 1c | 2 1d | 2 1e | 2 1f + * 0x2a 2 | | 2 1e | 2 1f + * 0x34 6 1c | 6 1d | 4 1e | 4 1f + * 0x35 | | 3 1c | 3 1d + * 0x36 6 1c | 6 1d | 4 1e | 4 1f + * | | | + * Fman 2: | | | + * DTSEC1 | DTSEC2 | DTSEC3 | DTSEC4 + * EMI1 | EMI1 | EMI1 | EMI1 + * Mux Phy | Mux Phy | Mux Phy | Mux Phy + * Value Addr | Value Addr | Value Addr | Value Addr + * 0x00 | | 6 1c | 6 1d + * 0x01 | | | + * 0x02 | | 6 1c | 6 1d + * 0x03 3 1c | 3 1d | 6 1c | 6 1d + * 0x04 3 1c | 3 1d | 6 1c | 6 1d + * 0x05 | | 6 1c | 6 1d + * 0x06 | | 6 1c | 6 1d + * 0x07 | | | + * 0x11 | | | + * 0x2a | | | + * 0x34 | | | + * 0x35 | | | + * 0x36 | | | + */ + +int board_eth_init(bd_t *bis) +{ +#ifdef CONFIG_FMAN_ENET + struct fsl_pq_mdio_info dtsec_mdio_info; + struct tgec_mdio_info tgec_mdio_info; + unsigned int i, slot; + int lane; + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + int srds_prtcl = (in_be32(&gur->rcwsr[4]) & + FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26; + + printf("Initializing Fman\n"); + + initialize_lane_to_slot(); + + /* We want to use the PIXIS to configure MUX routing, not GPIOs. */ + setbits_8(&pixis->brdcfg2, BRDCFG2_REG_GPIO_SEL); + + memset(mdio_mux, 0, sizeof(mdio_mux)); + + dtsec_mdio_info.regs = + (struct tsec_mii_mng *)CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR; + dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME; + + /* Register the real 1G MDIO bus */ + fsl_pq_mdio_init(bis, &dtsec_mdio_info); + + tgec_mdio_info.regs = + (struct tgec_mdio_controller *)CONFIG_SYS_FM1_TGEC_MDIO_ADDR; + tgec_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME; + + /* Register the real 10G MDIO bus */ + fm_tgec_mdio_init(bis, &tgec_mdio_info); + + /* Register the three virtual MDIO front-ends */ + super_hydra_mdio_init(DEFAULT_FM_MDIO_NAME, + "SUPER_HYDRA_RGMII_MDIO"); + super_hydra_mdio_init(DEFAULT_FM_MDIO_NAME, + "SUPER_HYDRA_FM1_SGMII_MDIO"); + super_hydra_mdio_init(DEFAULT_FM_MDIO_NAME, + "SUPER_HYDRA_FM2_SGMII_MDIO"); + super_hydra_mdio_init(DEFAULT_FM_TGEC_MDIO_NAME, + "SUPER_HYDRA_FM1_TGEC_MDIO"); + super_hydra_mdio_init(DEFAULT_FM_TGEC_MDIO_NAME, + "SUPER_HYDRA_FM2_TGEC_MDIO"); + + /* + * Program the DTSEC PHY addresses assuming that they are all SGMII. + * For any DTSEC that's RGMII, we'll override its PHY address later. + * We assume that DTSEC5 is only used for RGMII. + */ + fm_info_set_phy_address(FM1_DTSEC1, CONFIG_SYS_FM1_DTSEC1_PHY_ADDR); + fm_info_set_phy_address(FM1_DTSEC2, CONFIG_SYS_FM1_DTSEC2_PHY_ADDR); + fm_info_set_phy_address(FM1_10GEC1, CONFIG_SYS_FM2_10GEC1_PHY_ADDR); + +#if (CONFIG_SYS_NUM_FMAN == 2) + fm_info_set_phy_address(FM2_DTSEC1, CONFIG_SYS_FM2_DTSEC1_PHY_ADDR); + fm_info_set_phy_address(FM2_DTSEC2, CONFIG_SYS_FM2_DTSEC2_PHY_ADDR); + fm_info_set_phy_address(FM2_DTSEC3, CONFIG_SYS_FM2_DTSEC1_PHY_ADDR); + fm_info_set_phy_address(FM2_DTSEC4, CONFIG_SYS_FM2_DTSEC2_PHY_ADDR); + fm_info_set_phy_address(FM2_10GEC1, CONFIG_SYS_FM1_10GEC1_PHY_ADDR); +#endif + + switch (srds_prtcl) { + case 0: + case 3: + case 4: + case 6: + case 0x11: + case 0x2a: + case 0x34: + case 0x36: + fm_info_set_phy_address(FM1_DTSEC3, + CONFIG_SYS_FM1_DTSEC3_PHY_ADDR); + fm_info_set_phy_address(FM1_DTSEC4, + CONFIG_SYS_FM1_DTSEC4_PHY_ADDR); + break; + case 1: + case 2: + case 5: + case 7: + case 0x35: + fm_info_set_phy_address(FM1_DTSEC3, + CONFIG_SYS_FM1_DTSEC1_PHY_ADDR); + fm_info_set_phy_address(FM1_DTSEC4, + CONFIG_SYS_FM1_DTSEC2_PHY_ADDR); + break; + default: + printf("Fman: Unsupport SerDes Protocol 0x%02x\n", srds_prtcl); + break; + } + + for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) { + int idx = i - FM1_DTSEC1; + + switch (fm_info_get_enet_if(i)) { + case PHY_INTERFACE_MODE_SGMII: + lane = serdes_get_first_lane(SGMII_FM1_DTSEC1 + idx); + if (lane < 0) + break; + slot = lane_to_slot[lane]; + mdio_mux[i].mask = BRDCFG1_EMI1_SEL_MASK; + debug("FM1@DTSEC%u expects SGMII in slot %u\n", + idx + 1, slot); + switch (slot) { + case 1: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT1 | + BRDCFG1_EMI1_EN; + break; + case 2: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT2 | + BRDCFG1_EMI1_EN; + break; + case 3: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT3 | + BRDCFG1_EMI1_EN; + break; + case 5: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT5 | + BRDCFG1_EMI1_EN; + break; + case 6: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT6 | + BRDCFG1_EMI1_EN; + break; + case 7: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT7 | + BRDCFG1_EMI1_EN; + break; + }; + + super_hydra_mdio_set_mux("SUPER_HYDRA_FM1_SGMII_MDIO", + mdio_mux[i].mask, mdio_mux[i].val); + fm_info_set_mdio(i, + miiphy_get_dev_by_name("SUPER_HYDRA_FM1_SGMII_MDIO")); + break; + case PHY_INTERFACE_MODE_RGMII: + /* + * FM1 DTSEC5 is routed via EC1 to the first on-board + * RGMII port. FM2 DTSEC5 is routed via EC2 to the + * second on-board RGMII port. The other DTSECs cannot + * be routed to RGMII. + */ + debug("FM1@DTSEC%u is RGMII at address %u\n", + idx + 1, 0); + fm_info_set_phy_address(i, 0); + mdio_mux[i].mask = BRDCFG1_EMI1_SEL_MASK; + mdio_mux[i].val = BRDCFG1_EMI1_SEL_RGMII | + BRDCFG1_EMI1_EN; + super_hydra_mdio_set_mux("SUPER_HYDRA_RGMII_MDIO", + mdio_mux[i].mask, mdio_mux[i].val); + fm_info_set_mdio(i, + miiphy_get_dev_by_name("SUPER_HYDRA_RGMII_MDIO")); + break; + case PHY_INTERFACE_MODE_NONE: + fm_info_set_phy_address(i, 0); + break; + default: + printf("Fman1: DTSEC%u set to unknown interface %i\n", + idx + 1, fm_info_get_enet_if(i)); + fm_info_set_phy_address(i, 0); + break; + } + } + + /* + * For 10G, we only support one XAUI card per Fman. If present, then we + * force its routing and never touch those bits again, which removes the + * need for Linux to do any muxing. This works because of the way + * BRDCFG1 is defined, but it's a bit hackish. + * + * The PHY address for the XAUI card depends on which slot it's in. The + * macros we use imply that the PHY address is based on which FM, but + * that's not true. On the P4080DS, FM1 could only use XAUI in slot 5, + * and FM2 could only use a XAUI in slot 4. On the Hydra board, we + * check the actual slot and just use the macros as-is, even though + * the P3041 and P5020 only have one Fman. + */ + lane = serdes_get_first_lane(XAUI_FM1); + if (lane >= 0) { + debug("FM1@TGEC1 expects XAUI in slot %u\n", lane_to_slot[lane]); + mdio_mux[FM1_10GEC1].mask = BRDCFG1_EMI2_SEL_MASK; + mdio_mux[FM1_10GEC1].val = BRDCFG1_EMI2_SEL_SLOT2; + super_hydra_mdio_set_mux("SUPER_HYDRA_FM1_TGEC_MDIO", + mdio_mux[i].mask, mdio_mux[i].val); + } + + fm_info_set_mdio(FM1_10GEC1, + miiphy_get_dev_by_name("SUPER_HYDRA_FM1_TGEC_MDIO")); + +#if (CONFIG_SYS_NUM_FMAN == 2) + for (i = FM2_DTSEC1; i < FM2_DTSEC1 + CONFIG_SYS_NUM_FM2_DTSEC; i++) { + int idx = i - FM2_DTSEC1; + + switch (fm_info_get_enet_if(i)) { + case PHY_INTERFACE_MODE_SGMII: + lane = serdes_get_first_lane(SGMII_FM2_DTSEC1 + idx); + if (lane < 0) + break; + slot = lane_to_slot[lane]; + mdio_mux[i].mask = BRDCFG1_EMI1_SEL_MASK; + debug("FM2@DTSEC%u expects SGMII in slot %u\n", + idx + 1, slot); + switch (slot) { + case 1: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT1 | + BRDCFG1_EMI1_EN; + break; + case 2: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT2 | + BRDCFG1_EMI1_EN; + break; + case 3: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT3 | + BRDCFG1_EMI1_EN; + break; + case 5: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT5 | + BRDCFG1_EMI1_EN; + break; + case 6: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT6 | + BRDCFG1_EMI1_EN; + break; + case 7: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT7 | + BRDCFG1_EMI1_EN; + break; + }; + + super_hydra_mdio_set_mux("SUPER_HYDRA_FM2_SGMII_MDIO", + mdio_mux[i].mask, mdio_mux[i].val); + fm_info_set_mdio(i, + miiphy_get_dev_by_name("SUPER_HYDRA_FM2_SGMII_MDIO")); + break; + case PHY_INTERFACE_MODE_RGMII: + /* + * FM1 DTSEC5 is routed via EC1 to the first on-board + * RGMII port. FM2 DTSEC5 is routed via EC2 to the + * second on-board RGMII port. The other DTSECs cannot + * be routed to RGMII. + */ + debug("FM2@DTSEC%u is RGMII at address %u\n", + idx + 1, 1); + fm_info_set_phy_address(i, 1); + mdio_mux[i].mask = BRDCFG1_EMI1_SEL_MASK; + mdio_mux[i].val = BRDCFG1_EMI1_SEL_RGMII | + BRDCFG1_EMI1_EN; + super_hydra_mdio_set_mux("SUPER_HYDRA_RGMII_MDIO", + mdio_mux[i].mask, mdio_mux[i].val); + fm_info_set_mdio(i, + miiphy_get_dev_by_name("SUPER_HYDRA_RGMII_MDIO")); + break; + case PHY_INTERFACE_MODE_NONE: + fm_info_set_phy_address(i, 0); + break; + default: + printf("Fman2: DTSEC%u set to unknown interface %i\n", + idx + 1, fm_info_get_enet_if(i)); + fm_info_set_phy_address(i, 0); + break; + } + } + + /* + * For 10G, we only support one XAUI card per Fman. If present, then we + * force its routing and never touch those bits again, which removes the + * need for Linux to do any muxing. This works because of the way + * BRDCFG1 is defined, but it's a bit hackish. + * + * The PHY address for the XAUI card depends on which slot it's in. The + * macros we use imply that the PHY address is based on which FM, but + * that's not true. On the P4080DS, FM1 could only use XAUI in slot 5, + * and FM2 could only use a XAUI in slot 4. On the Hydra board, we + * check the actual slot and just use the macros as-is, even though + * the P3041 and P5020 only have one Fman. + */ + lane = serdes_get_first_lane(XAUI_FM2); + if (lane >= 0) { + debug("FM2@TGEC1 expects XAUI in slot %u\n", lane_to_slot[lane]); + mdio_mux[FM2_10GEC1].mask = BRDCFG1_EMI2_SEL_MASK; + mdio_mux[FM2_10GEC1].val = BRDCFG1_EMI2_SEL_SLOT1; + super_hydra_mdio_set_mux("SUPER_HYDRA_FM2_TGEC_MDIO", + mdio_mux[i].mask, mdio_mux[i].val); + } + + fm_info_set_mdio(FM2_10GEC1, + miiphy_get_dev_by_name("SUPER_HYDRA_FM2_TGEC_MDIO")); + +#endif + + cpu_eth_init(bis); +#endif + + return pci_eth_init(bis); +} diff --git a/board/freescale/corenet_ds/p5040ds_ddr.c b/board/freescale/corenet_ds/p5040ds_ddr.c new file mode 100644 index 0000000..e65de36 --- /dev/null +++ b/board/freescale/corenet_ds/p5040ds_ddr.c @@ -0,0 +1,18 @@ +/* + * Copyright 2009-2010 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * Version 2 as published by the Free Software Foundation. + */ + +#include <common.h> +#include <asm/fsl_ddr_sdram.h> + +fixed_ddr_parm_t fixed_ddr_parm_0[] = { + {0, 0, NULL} +}; + +fixed_ddr_parm_t fixed_ddr_parm_1[] = { + {0, 0, NULL} +}; diff --git a/boards.cfg b/boards.cfg index dce754f..68eb5b5 100644 --- a/boards.cfg +++ b/boards.cfg @@ -805,6 +805,7 @@ P5020DS_SDCARD powerpc mpc85xx corenet_ds freescale P5020DS_SECURE_BOOT powerpc mpc85xx corenet_ds freescale - P5020DS:SECURE_BOOT P5020DS_SPIFLASH powerpc mpc85xx corenet_ds freescale - P5020DS:RAMBOOT_PBL,SPIFLASH,SYS_TEXT_BASE=0xFFF80000 P5020DS_SRIO_PCIE_BOOT powerpc mpc85xx corenet_ds freescale - P5020DS:SRIO_PCIE_BOOT_SLAVE,SYS_TEXT_BASE=0xFFF80000 +P5040DS powerpc mpc85xx corenet_ds freescale BSC9131RDB_SPIFLASH powerpc mpc85xx bsc9131rdb freescale - BSC9131RDB:BSC9131RDB,SPIFLASH stxgp3 powerpc mpc85xx stxgp3 stx stxssa powerpc mpc85xx stxssa stx - stxssa diff --git a/drivers/net/fm/Makefile b/drivers/net/fm/Makefile index cc57354..da552b6 100644 --- a/drivers/net/fm/Makefile +++ b/drivers/net/fm/Makefile @@ -40,6 +40,7 @@ COBJS-$(CONFIG_PPC_P2041) += p5020.o COBJS-$(CONFIG_PPC_P3041) += p5020.o COBJS-$(CONFIG_PPC_P4080) += p4080.o COBJS-$(CONFIG_PPC_P5020) += p5020.o +COBJS-$(CONFIG_PPC_P5040) += p5040.o endif

COBJS := $(COBJS-y) diff --git a/drivers/net/fm/p5040.c b/drivers/net/fm/p5040.c new file mode 100644 index 0000000..bc6b4ba --- /dev/null +++ b/drivers/net/fm/p5040.c @@ -0,0 +1,113 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include <common.h> +#include <phy.h> +#include <fm_eth.h> +#include <asm/io.h> +#include <asm/immap_85xx.h> +#include <asm/fsl_serdes.h> + +u32 port_to_devdisr[] = { + [FM1_DTSEC1] = FSL_CORENET_DEVDISR2_DTSEC1_1, + [FM1_DTSEC2] = FSL_CORENET_DEVDISR2_DTSEC1_2, + [FM1_DTSEC3] = FSL_CORENET_DEVDISR2_DTSEC1_3, + [FM1_DTSEC4] = FSL_CORENET_DEVDISR2_DTSEC1_4, + [FM1_DTSEC5] = FSL_CORENET_DEVDISR2_DTSEC1_5, + [FM1_10GEC1] = FSL_CORENET_DEVDISR2_10GEC1, + [FM2_DTSEC1] = FSL_CORENET_DEVDISR2_DTSEC2_1, + [FM2_DTSEC2] = FSL_CORENET_DEVDISR2_DTSEC2_2, + [FM2_DTSEC3] = FSL_CORENET_DEVDISR2_DTSEC2_3, + [FM2_DTSEC4] = FSL_CORENET_DEVDISR2_DTSEC2_4, + [FM2_DTSEC5] = FSL_CORENET_DEVDISR2_DTSEC2_5, + [FM2_10GEC1] = FSL_CORENET_DEVDISR2_10GEC2, +}; + +static int is_device_disabled(enum fm_port port) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u32 devdisr2 = in_be32(&gur->devdisr2); + + return port_to_devdisr[port] & devdisr2; +} + +void fman_disable_port(enum fm_port port) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + + /* don't allow disabling of DTSEC1 as its needed for MDIO */ + if (port == FM1_DTSEC1) + return; + + setbits_be32(&gur->devdisr2, port_to_devdisr[port]); +} + +phy_interface_t fman_port_enet_if(enum fm_port port) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u32 rcwsr11 = in_be32(&gur->rcwsr[11]); + + if (is_device_disabled(port)) + return PHY_INTERFACE_MODE_NONE; + + if ((port == FM1_10GEC1) && (is_serdes_configured(XAUI_FM1))) + return PHY_INTERFACE_MODE_XGMII; + + if ((port == FM2_10GEC1) && (is_serdes_configured(XAUI_FM2))) + return PHY_INTERFACE_MODE_XGMII; + + /* handle RGMII first */ + if ((port == FM1_DTSEC5) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC1) == + FSL_CORENET_RCWSR11_EC1_FM1_DTSEC5_RGMII)) + return PHY_INTERFACE_MODE_RGMII; + + if ((port == FM1_DTSEC5) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC1) == + FSL_CORENET_RCWSR11_EC1_FM1_DTSEC5_MII)) + return PHY_INTERFACE_MODE_MII; + + if ((port == FM2_DTSEC5) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) == + FSL_CORENET_RCWSR11_EC2_FM2_DTSEC5_RGMII)) + return PHY_INTERFACE_MODE_RGMII; + + if ((port == FM2_DTSEC5) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) == + FSL_CORENET_RCWSR11_EC2_FM2_DTSEC5_MII)) + return PHY_INTERFACE_MODE_MII; + + switch (port) { + case FM1_DTSEC1: + case FM1_DTSEC2: + case FM1_DTSEC3: + case FM1_DTSEC4: + case FM1_DTSEC5: + if (is_serdes_configured(SGMII_FM1_DTSEC1 + port - FM1_DTSEC1)) + return PHY_INTERFACE_MODE_SGMII; + break; + case FM2_DTSEC1: + case FM2_DTSEC2: + case FM2_DTSEC3: + case FM2_DTSEC4: + case FM2_DTSEC5: + if (is_serdes_configured(SGMII_FM2_DTSEC1 + port - FM2_DTSEC1)) + return PHY_INTERFACE_MODE_SGMII; + break; + default: + return PHY_INTERFACE_MODE_NONE; + } + + return PHY_INTERFACE_MODE_NONE; +} diff --git a/include/configs/P5040DS.h b/include/configs/P5040DS.h new file mode 100644 index 0000000..daf8f41 --- /dev/null +++ b/include/configs/P5040DS.h @@ -0,0 +1,40 @@ +/* + * Copyright 2009-2011 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * P5020 DS board configuration file + * + */ +#define CONFIG_P5040DS +#define CONFIG_PHYS_64BIT +#define CONFIG_PPC_P5040 + +#define CONFIG_FSL_NGPIXIS /* use common ngPIXIS code */ + +#define CONFIG_MMC +#define CONFIG_NAND_FSL_ELBC +#define CONFIG_PCIE3 +#define CONFIG_SYS_FSL_RAID_ENGINE + +#define CONFIG_ICS307_REFCLK_HZ 25000000 /* ICS307 ref clk freq */ + +#include "corenet_ds.h"