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u-boot/arch/powerpc/include/asm/fsl_liodn.h
Kumar Gala 4d28db8a1e powerpc/85xx: Add support for RMan LIODN initialization 
This patch is intended to initialize RMan LIODN related registers on
P2041, P304S and P5020 SocS. It also adds the "rman@0" child node to
qman-portal nodes, adds "fsl,liodn" property to RMan inbound block nodes.

Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-10-18 00:36:48 -05:00

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/*
* 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
*/
#ifndef _FSL_LIODN_H_
#define _FSL_LIODN_H_
#include <asm/types.h>
struct srio_liodn_id_table {
u32 id[2];
unsigned long reg_offset[2];
u8 num_ids;
u8 portid;
};
#define SET_SRIO_LIODN_1(port, idA) \
{ .id = { idA }, .num_ids = 1, .portid = port, \
.reg_offset[0] = offsetof(ccsr_gur_t, rio##port##liodnr) \
+ CONFIG_SYS_MPC85xx_GUTS_OFFSET + CONFIG_SYS_CCSRBAR, \
}
#define SET_SRIO_LIODN_2(port, idA, idB) \
{ .id = { idA, idB }, .num_ids = 2, .portid = port, \
.reg_offset[0] = offsetof(ccsr_gur_t, rio##port##liodnr) \
+ CONFIG_SYS_MPC85xx_GUTS_OFFSET + CONFIG_SYS_CCSRBAR, \
.reg_offset[1] = offsetof(ccsr_gur_t, rio##port##maintliodnr) \
+ CONFIG_SYS_MPC85xx_GUTS_OFFSET + CONFIG_SYS_CCSRBAR, \
}
struct liodn_id_table {
const char * compat;
u32 id[2];
u8 num_ids;
phys_addr_t compat_offset;
unsigned long reg_offset;
};
extern u32 get_ppid_liodn(int ppid_tbl_idx, int ppid);
extern void set_liodns(void);
extern void fdt_fixup_liodn(void *blob);
#define SET_LIODN_BASE_1(idA) \
{ .id = { idA }, .num_ids = 1, }
#define SET_LIODN_BASE_2(idA, idB) \
{ .id = { idA, idB }, .num_ids = 2 }
#define SET_LIODN_ENTRY_1(name, idA, off, compatoff) \
{ .compat = name, \
.id = { idA }, .num_ids = 1, \
.reg_offset = off + CONFIG_SYS_CCSRBAR, \
.compat_offset = compatoff + CONFIG_SYS_CCSRBAR_PHYS, \
}
#define SET_LIODN_ENTRY_2(name, idA, idB, off, compatoff) \
{ .compat = name, \
.id = { idA, idB }, .num_ids = 2, \
.reg_offset = off + CONFIG_SYS_CCSRBAR, \
.compat_offset = compatoff + CONFIG_SYS_CCSRBAR_PHYS, \
}
#define SET_GUTS_LIODN(compat, liodn, name, compatoff) \
SET_LIODN_ENTRY_1(compat, liodn, \
offsetof(ccsr_gur_t, name) + CONFIG_SYS_MPC85xx_GUTS_OFFSET, \
compatoff)
#define SET_USB_LIODN(usbNum, compat, liodn) \
SET_GUTS_LIODN(compat, liodn, usb##usbNum##liodnr,\
CONFIG_SYS_MPC85xx_USB##usbNum##_OFFSET)
#define SET_SATA_LIODN(sataNum, liodn) \
SET_GUTS_LIODN("fsl,pq-sata-v2", liodn, sata##sataNum##liodnr,\
CONFIG_SYS_MPC85xx_SATA##sataNum##_OFFSET)
#define SET_PCI_LIODN(compat, pciNum, liodn) \
SET_GUTS_LIODN(compat, liodn, pex##pciNum##liodnr,\
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,\
CONFIG_SYS_MPC85xx_DMA##dmaNum##_OFFSET + 0x300)
#define SET_SDHC_LIODN(sdhcNum, liodn) \
SET_GUTS_LIODN("fsl,esdhc", liodn, sdmmc##sdhcNum##liodnr,\
CONFIG_SYS_MPC85xx_ESDHC_OFFSET)
#define SET_QMAN_LIODN(liodn) \
SET_LIODN_ENTRY_1("fsl,qman", liodn, offsetof(ccsr_qman_t, liodnr) + \
CONFIG_SYS_FSL_QMAN_OFFSET, \
CONFIG_SYS_FSL_QMAN_OFFSET)
#define SET_BMAN_LIODN(liodn) \
SET_LIODN_ENTRY_1("fsl,bman", liodn, offsetof(ccsr_bman_t, liodnr) + \
CONFIG_SYS_FSL_BMAN_OFFSET, \
CONFIG_SYS_FSL_BMAN_OFFSET)
#define SET_PME_LIODN(liodn) \
SET_LIODN_ENTRY_1("fsl,pme", liodn, offsetof(ccsr_pme_t, liodnr) + \
CONFIG_SYS_FSL_CORENET_PME_OFFSET, \
CONFIG_SYS_FSL_CORENET_PME_OFFSET)
/* -1 from portID due to how immap has the registers */
#define FM_PPID_RX_PORT_OFFSET(fmNum, portID) \
CONFIG_SYS_FSL_FM##fmNum##_OFFSET + \
offsetof(struct ccsr_fman, fm_bmi_common.fmbm_ppid[portID - 1])
/* enetNum is 0, 1, 2... so we + 8 for 1g to get to HW Port ID */
#define SET_FMAN_RX_1G_LIODN(fmNum, enetNum, liodn) \
SET_LIODN_ENTRY_1("fsl,fman-port-1g-rx", liodn, \
FM_PPID_RX_PORT_OFFSET(fmNum, enetNum + 8), \
CONFIG_SYS_FSL_FM##fmNum##_RX##enetNum##_1G_OFFSET) \
/* enetNum is 0, 1, 2... so we + 16 for 10g to get to HW Port ID */
#define SET_FMAN_RX_10G_LIODN(fmNum, enetNum, liodn) \
SET_LIODN_ENTRY_1("fsl,fman-port-10g-rx", liodn, \
FM_PPID_RX_PORT_OFFSET(fmNum, enetNum + 16), \
CONFIG_SYS_FSL_FM##fmNum##_RX##enetNum##_10G_OFFSET) \
/*
* handle both old and new versioned SEC properties:
* "fsl,secX.Y" became "fsl,sec-vX.Y" during development
*/
#define SET_SEC_JR_LIODN_ENTRY(jrNum, liodnA, liodnB) \
SET_LIODN_ENTRY_2("fsl,sec4.0-job-ring", liodnA, liodnB,\
offsetof(ccsr_sec_t, jrliodnr[jrNum].ls) + \
CONFIG_SYS_FSL_SEC_OFFSET, \
CONFIG_SYS_FSL_SEC_OFFSET + 0x1000 + 0x1000 * jrNum), \
SET_LIODN_ENTRY_2("fsl,sec-v4.0-job-ring", liodnA, liodnB,\
offsetof(ccsr_sec_t, jrliodnr[jrNum].ls) + \
CONFIG_SYS_FSL_SEC_OFFSET, \
CONFIG_SYS_FSL_SEC_OFFSET + 0x1000 + 0x1000 * jrNum)
/* This is a bit evil since we treat rtic param as both a string & hex value */
#define SET_SEC_RTIC_LIODN_ENTRY(rtic, liodnA) \
SET_LIODN_ENTRY_1("fsl,sec4.0-rtic-memory", \
liodnA, \
offsetof(ccsr_sec_t, rticliodnr[0x##rtic-0xa].ls) + \
CONFIG_SYS_FSL_SEC_OFFSET, \
CONFIG_SYS_FSL_SEC_OFFSET + 0x6100 + 0x20 * (0x##rtic-0xa)), \
SET_LIODN_ENTRY_1("fsl,sec-v4.0-rtic-memory", \
liodnA, \
offsetof(ccsr_sec_t, rticliodnr[0x##rtic-0xa].ls) + \
CONFIG_SYS_FSL_SEC_OFFSET, \
CONFIG_SYS_FSL_SEC_OFFSET + 0x6100 + 0x20 * (0x##rtic-0xa))
#define SET_SEC_DECO_LIODN_ENTRY(num, liodnA, liodnB) \
SET_LIODN_ENTRY_2(NULL, liodnA, liodnB, \
offsetof(ccsr_sec_t, decoliodnr[num].ls) + \
CONFIG_SYS_FSL_SEC_OFFSET, 0)
#define SET_RAID_ENGINE_JQ_LIODN_ENTRY(jqNum, rNum, liodnA) \
SET_LIODN_ENTRY_1("fsl,raideng-v1.0-job-ring", \
liodnA, \
offsetof(struct ccsr_raide, jq[jqNum].ring[rNum].cfg1) + \
CONFIG_SYS_FSL_RAID_ENGINE_OFFSET, \
offsetof(struct ccsr_raide, jq[jqNum].ring[rNum].cfg0) + \
CONFIG_SYS_FSL_RAID_ENGINE_OFFSET)
#define SET_RMAN_LIODN(ibNum, liodn) \
SET_LIODN_ENTRY_1("fsl,rman-inbound-block", liodn, \
offsetof(struct ccsr_rman, mmitdr) + \
CONFIG_SYS_FSL_CORENET_RMAN_OFFSET, \
CONFIG_SYS_FSL_CORENET_RMAN_OFFSET + ibNum * 0x1000)
extern struct liodn_id_table liodn_tbl[], liodn_bases[], sec_liodn_tbl[];
extern struct liodn_id_table raide_liodn_tbl[];
extern struct liodn_id_table fman1_liodn_tbl[], fman2_liodn_tbl[];
extern struct srio_liodn_id_table srio_liodn_tbl[];
extern struct liodn_id_table rman_liodn_tbl[];
extern int liodn_tbl_sz, sec_liodn_tbl_sz, raide_liodn_tbl_sz;
extern int fman1_liodn_tbl_sz, fman2_liodn_tbl_sz;
extern int srio_liodn_tbl_sz;
extern int rman_liodn_tbl_sz;
#endif
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