diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2011-10-14 13:28:52 -0500 |
---|---|---|
committer | Kumar Gala <galak@kernel.crashing.org> | 2011-10-18 00:36:48 -0500 |
commit | 4d28db8a1e8b90e1e3ffd95d7f949b849e33fa2f (patch) | |
tree | b016278fbd84bfa1afd3e3fedf29dab7f82ba72e /arch/powerpc | |
parent | 9c42ef61454ff7b4da23767366620a947b2486b5 (diff) |
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>
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/liodn.c | 39 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/p2041_ids.c | 14 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/p3041_ids.c | 14 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/p5020_ids.c | 14 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/portals.c | 6 | ||||
-rw-r--r-- | arch/powerpc/include/asm/fsl_liodn.h | 8 | ||||
-rw-r--r-- | arch/powerpc/include/asm/fsl_portals.h | 4 | ||||
-rw-r--r-- | arch/powerpc/include/asm/immap_85xx.h | 13 |
8 files changed, 112 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/liodn.c b/arch/powerpc/cpu/mpc85xx/liodn.c index 8df9f8e850b..11881c9489a 100644 --- a/arch/powerpc/cpu/mpc85xx/liodn.c +++ b/arch/powerpc/cpu/mpc85xx/liodn.c @@ -148,6 +148,34 @@ static void setup_raide_liodn_base(void) } #endif +#ifdef CONFIG_SYS_DPAA_RMAN +static void set_rman_liodn(struct liodn_id_table *tbl, int size) +{ + int i; + struct ccsr_rman *rman = (void *)CONFIG_SYS_FSL_CORENET_RMAN_ADDR; + + for (i = 0; i < size; i++) { + /* write the RMan block number */ + out_be32(&rman->mmitar, i); + /* write the liodn offset corresponding to the block */ + out_be32((u32 *)(tbl[i].reg_offset), tbl[i].id[0]); + } +} + +static void setup_rman_liodn_base(struct liodn_id_table *tbl, int size) +{ + int i; + struct ccsr_rman *rman = (void *)CONFIG_SYS_FSL_CORENET_RMAN_ADDR; + u32 base = liodn_bases[FSL_HW_PORTAL_RMAN].id[0]; + + out_be32(&rman->mmliodnbr, base); + + /* update liodn offset */ + for (i = 0; i < size; i++) + tbl[i].id[0] += base; +} +#endif + void set_liodns(void) { /* setup general liodn offsets */ @@ -182,6 +210,13 @@ void set_liodns(void) set_liodn(raide_liodn_tbl, raide_liodn_tbl_sz); setup_raide_liodn_base(); #endif + +#ifdef CONFIG_SYS_DPAA_RMAN + /* setup RMan liodn offsets */ + set_rman_liodn(rman_liodn_tbl, rman_liodn_tbl_sz); + /* setup RMan liodn base */ + setup_rman_liodn_base(rman_liodn_tbl, rman_liodn_tbl_sz); +#endif } static void fdt_fixup_srio_liodn(void *blob, struct srio_liodn_id_table *tbl) @@ -256,4 +291,8 @@ void fdt_fixup_liodn(void *blob) #ifdef CONFIG_SYS_FSL_RAID_ENGINE fdt_fixup_liodn_tbl(blob, raide_liodn_tbl, raide_liodn_tbl_sz); #endif + +#ifdef CONFIG_SYS_DPAA_RMAN + fdt_fixup_liodn_tbl(blob, rman_liodn_tbl, rman_liodn_tbl_sz); +#endif } diff --git a/arch/powerpc/cpu/mpc85xx/p2041_ids.c b/arch/powerpc/cpu/mpc85xx/p2041_ids.c index 8d7c354f957..b99b54d6bc9 100644 --- a/arch/powerpc/cpu/mpc85xx/p2041_ids.c +++ b/arch/powerpc/cpu/mpc85xx/p2041_ids.c @@ -104,6 +104,17 @@ struct liodn_id_table sec_liodn_tbl[] = { }; int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl); +#ifdef CONFIG_SYS_DPAA_RMAN +struct liodn_id_table rman_liodn_tbl[] = { + /* Set RMan block 0-3 liodn offset */ + SET_RMAN_LIODN(0, 6), + SET_RMAN_LIODN(1, 7), + SET_RMAN_LIODN(2, 8), + SET_RMAN_LIODN(3, 9), +}; +int rman_liodn_tbl_sz = ARRAY_SIZE(rman_liodn_tbl); +#endif + struct liodn_id_table liodn_bases[] = { [FSL_HW_PORTAL_SEC] = SET_LIODN_BASE_2(64, 100), #ifdef CONFIG_SYS_DPAA_FMAN @@ -112,4 +123,7 @@ struct liodn_id_table liodn_bases[] = { #ifdef CONFIG_SYS_DPAA_PME [FSL_HW_PORTAL_PME] = SET_LIODN_BASE_2(136, 172), #endif +#ifdef CONFIG_SYS_DPAA_RMAN + [FSL_HW_PORTAL_RMAN] = SET_LIODN_BASE_1(80), +#endif }; diff --git a/arch/powerpc/cpu/mpc85xx/p3041_ids.c b/arch/powerpc/cpu/mpc85xx/p3041_ids.c index 7ce9fc4cc51..c50b4428019 100644 --- a/arch/powerpc/cpu/mpc85xx/p3041_ids.c +++ b/arch/powerpc/cpu/mpc85xx/p3041_ids.c @@ -103,6 +103,17 @@ struct liodn_id_table sec_liodn_tbl[] = { }; int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl); +#ifdef CONFIG_SYS_DPAA_RMAN +struct liodn_id_table rman_liodn_tbl[] = { + /* Set RMan block 0-3 liodn offset */ + SET_RMAN_LIODN(0, 6), + SET_RMAN_LIODN(1, 7), + SET_RMAN_LIODN(2, 8), + SET_RMAN_LIODN(3, 9), +}; +int rman_liodn_tbl_sz = ARRAY_SIZE(rman_liodn_tbl); +#endif + struct liodn_id_table liodn_bases[] = { [FSL_HW_PORTAL_SEC] = SET_LIODN_BASE_2(64, 100), #ifdef CONFIG_SYS_DPAA_FMAN @@ -111,4 +122,7 @@ struct liodn_id_table liodn_bases[] = { #ifdef CONFIG_SYS_DPAA_PME [FSL_HW_PORTAL_PME] = SET_LIODN_BASE_2(136, 172), #endif +#ifdef CONFIG_SYS_DPAA_RMAN + [FSL_HW_PORTAL_RMAN] = SET_LIODN_BASE_1(80), +#endif }; diff --git a/arch/powerpc/cpu/mpc85xx/p5020_ids.c b/arch/powerpc/cpu/mpc85xx/p5020_ids.c index 65d87755512..ff57a193bb1 100644 --- a/arch/powerpc/cpu/mpc85xx/p5020_ids.c +++ b/arch/powerpc/cpu/mpc85xx/p5020_ids.c @@ -113,6 +113,17 @@ struct liodn_id_table raide_liodn_tbl[] = { int raide_liodn_tbl_sz = ARRAY_SIZE(raide_liodn_tbl); #endif +#ifdef CONFIG_SYS_DPAA_RMAN +struct liodn_id_table rman_liodn_tbl[] = { + /* Set RMan block 0-3 liodn offset */ + SET_RMAN_LIODN(0, 6), + SET_RMAN_LIODN(1, 7), + SET_RMAN_LIODN(2, 8), + SET_RMAN_LIODN(3, 9), +}; +int rman_liodn_tbl_sz = ARRAY_SIZE(rman_liodn_tbl); +#endif + struct liodn_id_table liodn_bases[] = { [FSL_HW_PORTAL_SEC] = SET_LIODN_BASE_2(64, 100), #ifdef CONFIG_SYS_DPAA_FMAN @@ -124,4 +135,7 @@ struct liodn_id_table liodn_bases[] = { #ifdef CONFIG_SYS_FSL_RAID_ENGINE [FSL_HW_PORTAL_RAID_ENGINE] = SET_LIODN_BASE_1(47), #endif +#ifdef CONFIG_SYS_DPAA_RMAN + [FSL_HW_PORTAL_RMAN] = SET_LIODN_BASE_1(80), +#endif }; diff --git a/arch/powerpc/cpu/mpc85xx/portals.c b/arch/powerpc/cpu/mpc85xx/portals.c index 418dd9d9ead..61996335412 100644 --- a/arch/powerpc/cpu/mpc85xx/portals.c +++ b/arch/powerpc/cpu/mpc85xx/portals.c @@ -245,6 +245,12 @@ void fdt_fixup_qportals(void *blob) goto err; } #endif +#ifdef CONFIG_SYS_DPAA_RMAN + err = fdt_qportal(blob, off, i, "rman@0", + FSL_HW_PORTAL_RMAN, 1); + if (err < 0) + goto err; +#endif err: if (err < 0) { diff --git a/arch/powerpc/include/asm/fsl_liodn.h b/arch/powerpc/include/asm/fsl_liodn.h index c65f76370ff..a9973b80da5 100644 --- a/arch/powerpc/include/asm/fsl_liodn.h +++ b/arch/powerpc/include/asm/fsl_liodn.h @@ -175,12 +175,20 @@ extern void fdt_fixup_liodn(void *blob); 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 diff --git a/arch/powerpc/include/asm/fsl_portals.h b/arch/powerpc/include/asm/fsl_portals.h index 8c3ea0bac4a..5644044eb87 100644 --- a/arch/powerpc/include/asm/fsl_portals.h +++ b/arch/powerpc/include/asm/fsl_portals.h @@ -38,6 +38,10 @@ enum fsl_dpaa_dev { #ifdef CONFIG_SYS_FSL_RAID_ENGINE FSL_HW_PORTAL_RAID_ENGINE, #endif +#ifdef CONFIG_SYS_DPAA_RMAN + FSL_HW_PORTAL_RMAN, +#endif + }; struct qportal_info { diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index 1bbf9867af5..99fe97d087f 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -2339,6 +2339,16 @@ struct ccsr_raide { }; #endif +#ifdef CONFIG_SYS_DPAA_RMAN +struct ccsr_rman { + u8 res0[0xf64]; + u32 mmliodnbr; /* Message Manager LIODN Base Register */ + u32 mmitar; /* RMAN Inbound Translation Address Register */ + u32 mmitdr; /* RMAN Inbound Translation Data Register */ + u8 res4[0x1f090]; +}; +#endif + #ifdef CONFIG_FSL_CORENET #define CONFIG_SYS_FSL_CORENET_CCM_OFFSET 0x0000 #define CONFIG_SYS_MPC85xx_DDR_OFFSET 0x8000 @@ -2354,6 +2364,7 @@ struct ccsr_raide { #define CONFIG_SYS_MPC85xx_ESDHC_OFFSET 0x114000 #define CONFIG_SYS_MPC85xx_LBC_OFFSET 0x124000 #define CONFIG_SYS_MPC85xx_GPIO_OFFSET 0x130000 +#define CONFIG_SYS_FSL_CORENET_RMAN_OFFSET 0x1e0000 #define CONFIG_SYS_MPC85xx_PCIE1_OFFSET 0x200000 #define CONFIG_SYS_MPC85xx_PCIE2_OFFSET 0x201000 #define CONFIG_SYS_MPC85xx_PCIE3_OFFSET 0x202000 @@ -2442,6 +2453,8 @@ struct ccsr_raide { (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_PME_OFFSET) #define CONFIG_SYS_FSL_RAID_ENGINE_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_RAID_ENGINE_OFFSET) +#define CONFIG_SYS_FSL_CORENET_RMAN_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_RMAN_OFFSET) #define CONFIG_SYS_MPC85xx_GUTS_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_GUTS_OFFSET) #define CONFIG_SYS_FSL_CORENET_CCM_ADDR \ |