diff options
Diffstat (limited to 'arch/powerpc')
33 files changed, 2277 insertions, 192 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile index fe851f15d..b7c027210 100644 --- a/arch/powerpc/cpu/mpc85xx/Makefile +++ b/arch/powerpc/cpu/mpc85xx/Makefile @@ -64,12 +64,20 @@ COBJS-$(CONFIG_PPC_P5020) += ddr-gen3.o COBJS-$(CONFIG_CPM2) += ether_fcc.o COBJS-$(CONFIG_OF_LIBFDT) += fdt.o +COBJS-$(CONFIG_FSL_CORENET) += liodn.o COBJS-$(CONFIG_MP) += mp.o COBJS-$(CONFIG_MPC8536) += mpc8536_serdes.o COBJS-$(CONFIG_P1022) += p1022_serdes.o COBJS-$(CONFIG_PCI) += pci.o +COBJS-$(CONFIG_FSL_CORENET) += portals.o + +# various SoC specific assignments +COBJS-$(CONFIG_PPC_P4080) += p4080_ids.o + COBJS-$(CONFIG_QE) += qe_io.o COBJS-$(CONFIG_CPM2) += serial_scc.o +COBJS-$(CONFIG_FSL_CORENET) += fsl_corenet_serdes.o +COBJS-$(CONFIG_PPC_P4080) += p4080_serdes.o COBJS = $(COBJS-y) COBJS += cpu.o diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index d7835c8d6..d73f3d7f1 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -41,6 +41,12 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) } #endif +#if defined(CONFIG_SYS_P4080_ERRATUM_SERDES8) + puts("Work-around for Erratum SERDES8 enabled\n"); +#endif +#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22) + puts("Work-around for Erratum CPU22 enabled\n"); +#endif return 0; } diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index 5d5b4c296..2c3be6dd0 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -32,6 +32,7 @@ #include <ioports.h> #include <sata.h> #include <asm/io.h> +#include <asm/cache.h> #include <asm/mmu.h> #include <asm/fsl_law.h> #include <asm/fsl_serdes.h> @@ -127,6 +128,44 @@ void config_8560_ioports (volatile ccsr_cpm_t * cpm) } #endif +#ifdef CONFIG_SYS_FSL_CPC +static void enable_cpc(void) +{ + int i; + u32 size = 0; + + cpc_corenet_t *cpc = (cpc_corenet_t *)CONFIG_SYS_FSL_CPC_ADDR; + + for (i = 0; i < CONFIG_SYS_NUM_CPC; i++, cpc++) { + u32 cpccfg0 = in_be32(&cpc->cpccfg0); + size += CPC_CFG0_SZ_K(cpccfg0); + + out_be32(&cpc->cpccsr0, CPC_CSR0_CE | CPC_CSR0_PE); + /* Read back to sync write */ + in_be32(&cpc->cpccsr0); + + } + + printf("Corenet Platform Cache: %d KB enabled\n", size); +} + +void invalidate_cpc(void) +{ + int i; + cpc_corenet_t *cpc = (cpc_corenet_t *)CONFIG_SYS_FSL_CPC_ADDR; + + for (i = 0; i < CONFIG_SYS_NUM_CPC; i++, cpc++) { + /* Flash invalidate the CPC and clear all the locks */ + out_be32(&cpc->cpccsr0, CPC_CSR0_FI | CPC_CSR0_LFC); + while (in_be32(&cpc->cpccsr0) & (CPC_CSR0_FI | CPC_CSR0_LFC)) + ; + } +} +#else +#define enable_cpc() +#define invalidate_cpc() +#endif /* CONFIG_SYS_FSL_CPC */ + /* * Breathe some life into the CPU... * @@ -188,6 +227,9 @@ void cpu_init_f (void) corenet_tb_init(); #endif init_used_tlb_cams(); + + /* Invalidate the CPC before DDR gets enabled */ + invalidate_cpc(); } @@ -198,13 +240,18 @@ void cpu_init_f (void) * use the same bit-encoding as the older 8555, etc, parts. * */ - int cpu_init_r(void) { #ifdef CONFIG_SYS_LBC_LCRR volatile fsl_lbc_t *lbc = LBC_BASE_ADDR; #endif +#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22) + flush_dcache(); + mtspr(L1CSR2, (mfspr(L1CSR2) | L1CSR2_DCWS)); + sync(); +#endif + puts ("L2: "); #if defined(CONFIG_L2_CACHE) @@ -319,6 +366,9 @@ int cpu_init_r(void) #else puts("disabled\n"); #endif + + enable_cpc(); + #ifdef CONFIG_QE uint qe_base = CONFIG_SYS_IMMR + 0x00080000; /* QE immr base */ qe_init(qe_base); diff --git a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c index 0691ca455..e46dcb704 100644 --- a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c +++ b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c @@ -33,6 +33,8 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, return; } + out_be32(&ddr->eor, regs->ddr_eor); + for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { if (i == 0) { out_be32(&ddr->cs0_bnds, regs->cs[i].bnds); diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index 932466e88..8e7b827ff 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -28,6 +28,8 @@ #include <fdt_support.h> #include <asm/processor.h> #include <linux/ctype.h> +#include <asm/io.h> +#include <asm/fsl_portals.h> #ifdef CONFIG_FSL_ESDHC #include <fsl_esdhc.h> #endif @@ -80,7 +82,30 @@ void ft_fixup_cpu(void *blob, u64 memory_limit) } #endif +#ifdef CONFIG_SYS_FSL_CPC +static inline void ft_fixup_l3cache(void *blob, int off) +{ + u32 line_size, num_ways, size, num_sets; + cpc_corenet_t *cpc = (void *)CONFIG_SYS_FSL_CPC_ADDR; + u32 cfg0 = in_be32(&cpc->cpccfg0); + + size = CPC_CFG0_SZ_K(cfg0) * 1024 * CONFIG_SYS_NUM_CPC; + num_ways = CPC_CFG0_NUM_WAYS(cfg0); + line_size = CPC_CFG0_LINE_SZ(cfg0); + num_sets = size / (line_size * num_ways); + + fdt_setprop(blob, off, "cache-unified", NULL, 0); + fdt_setprop_cell(blob, off, "cache-block-size", line_size); + fdt_setprop_cell(blob, off, "cache-size", size); + fdt_setprop_cell(blob, off, "cache-sets", num_sets); + fdt_setprop_cell(blob, off, "cache-level", 3); +#ifdef CONFIG_SYS_CACHE_STASHING + fdt_setprop_cell(blob, off, "cache-stash-id", 1); +#endif +} +#else #define ft_fixup_l3cache(x, y) +#endif #if defined(CONFIG_L2_CACHE) /* return size in kilobytes */ @@ -422,4 +447,18 @@ void ft_cpu_setup(void *blob, bd_t *bd) #endif ft_fixup_dpaa_clks(blob); + +#if defined(CONFIG_SYS_BMAN_MEM_PHYS) + fdt_portal(blob, "fsl,bman-portal", "bman-portals", + (u64)CONFIG_SYS_BMAN_MEM_PHYS, + CONFIG_SYS_BMAN_MEM_SIZE); +#endif + +#if defined(CONFIG_SYS_QMAN_MEM_PHYS) + fdt_portal(blob, "fsl,qman-portal", "qman-portals", + (u64)CONFIG_SYS_QMAN_MEM_PHYS, + CONFIG_SYS_QMAN_MEM_SIZE); + + fdt_fixup_qportals(blob); +#endif } diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c new file mode 100644 index 000000000..5bcf91abf --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c @@ -0,0 +1,495 @@ +/* + * Copyright 2009-2010 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> +#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 +#include <hwconfig.h> +#endif +#include <asm/fsl_serdes.h> +#include <asm/immap_85xx.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <asm/fsl_law.h> +#include "fsl_corenet_serdes.h" + +static u32 serdes_prtcl_map; + +#ifdef DEBUG +static const char *serdes_prtcl_str[] = { + [NONE] = "NA", + [PCIE1] = "PCIE1", + [PCIE2] = "PCIE2", + [PCIE3] = "PCIE3", + [PCIE4] = "PCIE4", + [SATA1] = "SATA1", + [SATA2] = "SATA2", + [SRIO1] = "SRIO1", + [SRIO2] = "SRIO2", + [SGMII_FM1_DTSEC1] = "SGMII_FM1_DTSEC1", + [SGMII_FM1_DTSEC2] = "SGMII_FM1_DTSEC2", + [SGMII_FM1_DTSEC3] = "SGMII_FM1_DTSEC3", + [SGMII_FM1_DTSEC4] = "SGMII_FM1_DTSEC4", + [SGMII_FM1_DTSEC5] = "SGMII_FM1_DTSEC5", + [SGMII_FM2_DTSEC1] = "SGMII_FM2_DTSEC1", + [SGMII_FM2_DTSEC2] = "SGMII_FM2_DTSEC2", + [SGMII_FM2_DTSEC3] = "SGMII_FM2_DTSEC3", + [SGMII_FM2_DTSEC4] = "SGMII_FM2_DTSEC4", + [XAUI_FM1] = "XAUI_FM1", + [XAUI_FM2] = "XAUI_FM2", + [AURORA] = "DEBUG", +}; +#endif + +static const struct { + int idx; + unsigned int lpd; /* RCW lane powerdown bit */ + int bank; +} lanes[SRDS_MAX_LANES] = { + { 0, 152, FSL_SRDS_BANK_1 }, + { 1, 153, FSL_SRDS_BANK_1 }, + { 2, 154, FSL_SRDS_BANK_1 }, + { 3, 155, FSL_SRDS_BANK_1 }, + { 4, 156, FSL_SRDS_BANK_1 }, + { 5, 157, FSL_SRDS_BANK_1 }, + { 6, 158, FSL_SRDS_BANK_1 }, + { 7, 159, FSL_SRDS_BANK_1 }, + { 8, 160, FSL_SRDS_BANK_1 }, + { 9, 161, FSL_SRDS_BANK_1 }, + { 16, 162, FSL_SRDS_BANK_2 }, + { 17, 163, FSL_SRDS_BANK_2 }, + { 18, 164, FSL_SRDS_BANK_2 }, + { 19, 165, FSL_SRDS_BANK_2 }, + { 20, 170, FSL_SRDS_BANK_3 }, + { 21, 171, FSL_SRDS_BANK_3 }, + { 22, 172, FSL_SRDS_BANK_3 }, + { 23, 173, FSL_SRDS_BANK_3 }, +}; + +int serdes_get_lane_idx(int lane) +{ + return lanes[lane].idx; +} + +int serdes_get_bank(int lane) +{ + return lanes[lane].bank; +} + +int serdes_lane_enabled(int lane) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + serdes_corenet_t *regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR; + + int bank = lanes[lane].bank; + int word = lanes[lane].lpd / 32; + int bit = lanes[lane].lpd % 32; + + if (in_be32(®s->bank[bank].rstctl) & SRDS_RSTCTL_SDPD) + return 0; + +#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 + if (!IS_SVR_REV(get_svr(), 1, 0)) + if (bank > 0) + return !(srds_lpd_b[bank] & + (8 >> (lane - (6 + 4 * bank)))); +#endif + + return !(in_be32(&gur->rcwsr[word]) & (0x80000000 >> bit)); +} + +int is_serdes_configured(enum srds_prtcl device) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + + /* Is serdes enabled at all? */ + if (!(in_be32(&gur->rcwsr[5]) & FSL_CORENET_RCWSR5_SRDS_EN)) + return 0; + + return (1 << device) & serdes_prtcl_map; +} + +#ifndef CONFIG_SYS_DCSRBAR_PHYS +#define CONFIG_SYS_DCSRBAR_PHYS 0x80000000 /* Must be 1GB-aligned for rev1.0 */ +#define CONFIG_SYS_DCSRBAR 0x80000000 +#define __DCSR_NOT_DEFINED_BY_CONFIG +#endif + +#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 +static void enable_bank(ccsr_gur_t *gur, int bank) +{ + u32 rcw5; + + /* + * Enable the lanes SRDS_LPD_Bn. The RCW bits are read-only in + * CCSR, and read/write in DSCR. + */ + rcw5 = in_be32(gur->rcwsr + 5); + if (bank == FSL_SRDS_BANK_2) { + rcw5 &= ~FSL_CORENET_RCWSRn_SRDS_LPD_B2; + rcw5 |= srds_lpd_b[bank] << 26; + } else if (bank == FSL_SRDS_BANK_3) { + rcw5 &= ~FSL_CORENET_RCWSRn_SRDS_LPD_B3; + rcw5 |= srds_lpd_b[bank] << 18; + } else { + printf("SERDES: enable_bank: bad bank %d\n", bank + 1); + return; + } + + /* See similar code in cpu/mpc85xx/cpu_init.c for an explanation + * of the DCSR mapping. + */ + { +#ifdef __DCSR_NOT_DEFINED_BY_CONFIG + struct law_entry law = find_law(CONFIG_SYS_DCSRBAR_PHYS); + int law_index; + if (law.index == -1) + law_index = set_next_law(CONFIG_SYS_DCSRBAR_PHYS, + LAW_SIZE_1M, LAW_TRGT_IF_DCSR); + else + set_law(law.index, CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_1M, + LAW_TRGT_IF_DCSR); +#endif + u32 *p = (void *)CONFIG_SYS_DCSRBAR + 0x20114; + out_be32(p, rcw5); +#ifdef __DCSR_NOT_DEFINED_BY_CONFIG + if (law.index == -1) + disable_law(law_index); + else + set_law(law.index, law.addr, law.size, law.trgt_id); +#endif + } +} + +/* + * To avoid problems with clock jitter, rev 2 p4080 uses the pll from + * bank 3 to clock banks 2 and 3, as well as a limited selection of + * protocol configurations. This requires that banks 2 and 3's lanes be + * disabled in the RCW, and enabled with some fixup here to re-enable + * them, and to configure bank 2's clock parameters in bank 3's pll in + * cases where they differ. + */ +static void p4080_erratum_serdes8(serdes_corenet_t *regs, ccsr_gur_t *gur, + u32 devdisr, u32 devdisr2, int cfg) +{ + int srds_ratio_b2; + int rfck_sel; + + /* + * The disabled lanes of bank 2 will cause the associated + * logic blocks to be disabled in DEVDISR. We reverse that here. + * + * Note that normally it is not permitted to clear DEVDISR bits + * once the device has been disabled, but the hardware people + * say that this special case is OK. + */ + clrbits_be32(&gur->devdisr, devdisr); + clrbits_be32(&gur->devdisr2, devdisr2); + + /* + * Some protocols require special handling. There are a few + * additional protocol configurations that can be used, which are + * not listed here. See app note 4065 for supported protocol + * configurations. + */ + switch (cfg) { + case 0x19: + /* + * Bank 2 has PCIe which wants BWSEL -- tell bank 3's PLL. + * SGMII on bank 3 should still be usable. + */ + setbits_be32(®s->bank[FSL_SRDS_BANK_3].pllcr1, + SRDS_PLLCR1_PLL_BWSEL); + + enable_bank(gur, FSL_SRDS_BANK_3); + break; + + case 0x0f: + case 0x10: + /* + * Banks 2 (XAUI) and 3 (SGMII) have different clocking + * requirements in these configurations. Bank 3 cannot + * be used and should have its lanes (but not the bank + * itself) disabled in the RCW. We set up bank 3's pll + * for bank 2's needs here. + */ + srds_ratio_b2 = (in_be32(&gur->rcwsr[4]) >> 13) & 7; + + /* Determine refclock from XAUI ratio */ + switch (srds_ratio_b2) { + case 1: /* 20:1 */ + rfck_sel = SRDS_PLLCR0_RFCK_SEL_156_25; + break; + case 2: /* 25:1 */ + rfck_sel = SRDS_PLLCR0_RFCK_SEL_125; + break; + default: + printf("SERDES: bad SRDS_RATIO_B2 %d\n", + srds_ratio_b2); + return; + } + + clrsetbits_be32(®s->bank[FSL_SRDS_BANK_3].pllcr0, + SRDS_PLLCR0_RFCK_SEL_MASK, rfck_sel); + + clrsetbits_be32(®s->bank[FSL_SRDS_BANK_3].pllcr0, + SRDS_PLLCR0_FRATE_SEL_MASK, + SRDS_PLLCR0_FRATE_SEL_6_25); + break; + default: + enable_bank(gur, FSL_SRDS_BANK_3); + } + +} +#endif + +void fsl_serdes_init(void) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + int cfg; + serdes_corenet_t *srds_regs; + int lane, bank, idx; + enum srds_prtcl lane_prtcl; + long long end_tick; + int have_bank[SRDS_MAX_BANK] = {}; +#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 + u32 serdes8_devdisr = 0; + u32 serdes8_devdisr2 = 0; + char srds_lpd_opt[16]; + const char *srds_lpd_arg; + size_t arglen; +#endif + + /* Is serdes enabled at all? */ + if (!(in_be32(&gur->rcwsr[5]) & FSL_CORENET_RCWSR5_SRDS_EN)) + return; + + srds_regs = (void *)(CONFIG_SYS_FSL_CORENET_SERDES_ADDR); + cfg = (in_be32(&gur->rcwsr[4]) & FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26; + debug("Using SERDES configuration 0x%x, lane settings:\n", cfg); + + if (!is_serdes_prtcl_valid(cfg)) { + printf("SERDES[PRTCL] = 0x%x is not valid\n", cfg); + return; + } + +#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 + if (!IS_SVR_REV(get_svr(), 1, 0)) + for (bank = 1; bank < ARRAY_SIZE(srds_lpd_b); bank++) { + sprintf(srds_lpd_opt, "fsl_srds_lpd_b%u", bank + 1); + srds_lpd_arg = hwconfig_subarg("serdes", srds_lpd_opt, + &arglen); + if (srds_lpd_arg) + srds_lpd_b[bank] = simple_strtoul(srds_lpd_arg, + NULL, 0); + } +#endif + + /* Look for banks with all lanes disabled, and power down the bank. */ + for (lane = 0; lane < SRDS_MAX_LANES; lane++) { + enum srds_prtcl lane_prtcl = serdes_get_prtcl(cfg, lane); + if (serdes_lane_enabled(lane)) { + have_bank[serdes_get_bank(lane)] = 1; + serdes_prtcl_map |= (1 << lane_prtcl); + } + } + +#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 + if (IS_SVR_REV(get_svr(), 1, 0)) { + /* At least one bank must be disabled due to SERDES8. If + * no bank is found to be disabled based on lane + * disables, disable bank 3 because we can't turn off its + * lanes in the RCW without disabling MDIO due to erratum + * GEN8. + * + * This means that if you are relying on bank 3 being + * disabled to avoid SERDES8, in some cases you cannot + * also disable all lanes of another bank, or else bank + * 3 won't be disabled, leaving you with a configuration + * that isn't valid according to SERDES8 (e.g. if banks + * 2 and 3 have the same clock, and bank 1 is disabled + * instead of 3). + */ + for (bank = 0; bank < SRDS_MAX_BANK; bank++) { + if (!have_bank[bank]) + break; + } + + if (bank == SRDS_MAX_BANK) + have_bank[FSL_SRDS_BANK_3] = 0; + } else { + if (have_bank[FSL_SRDS_BANK_2]) + have_bank[FSL_SRDS_BANK_3] = 1; + } +#endif + + for (bank = 0; bank < SRDS_MAX_BANK; bank++) { + if (!have_bank[bank]) { + printf("SERDES: bank %d disabled\n", bank + 1); + setbits_be32(&srds_regs->bank[bank].rstctl, + SRDS_RSTCTL_SDPD); + } + } + + for (lane = 0; lane < SRDS_MAX_LANES; lane++) { + idx = serdes_get_lane_idx(lane); + lane_prtcl = serdes_get_prtcl(cfg, lane); + +#ifdef DEBUG + switch (lane) { + case 0: + puts("Bank1: "); + break; + case 10: + puts("\nBank2: "); + break; + case 14: + puts("\nBank3: "); + break; + default: + break; + } + + printf("%s ", serdes_prtcl_str[lane_prtcl]); +#endif + +#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 + switch (lane_prtcl) { + case PCIE1: + case PCIE2: + case PCIE3: + serdes8_devdisr |= FSL_CORENET_DEVDISR_PCIE1 >> + (lane_prtcl - PCIE1); + break; + case SRIO1: + case SRIO2: + serdes8_devdisr |= FSL_CORENET_DEVDISR_SRIO1 >> + (lane_prtcl - SRIO1); + break; + case SGMII_FM1_DTSEC1: + serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1 | + FSL_CORENET_DEVDISR2_DTSEC1_1; + break; + case SGMII_FM1_DTSEC2: + serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1 | + FSL_CORENET_DEVDISR2_DTSEC1_2; + break; + case SGMII_FM1_DTSEC3: + serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1 | + FSL_CORENET_DEVDISR2_DTSEC1_3; + break; + case SGMII_FM1_DTSEC4: + serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1 | + FSL_CORENET_DEVDISR2_DTSEC1_4; + break; + case SGMII_FM2_DTSEC1: + serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2 | + FSL_CORENET_DEVDISR2_DTSEC2_1; + break; + case SGMII_FM2_DTSEC2: + serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2 | + FSL_CORENET_DEVDISR2_DTSEC2_2; + break; + case SGMII_FM2_DTSEC3: + serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2 | + FSL_CORENET_DEVDISR2_DTSEC2_3; + break; + case SGMII_FM2_DTSEC4: + serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2 | + FSL_CORENET_DEVDISR2_DTSEC2_4; + break; + case XAUI_FM1: + case XAUI_FM2: + if (lane_prtcl == XAUI_FM1) + serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM1 | + FSL_CORENET_DEVDISR2_10GEC1; + else + serdes8_devdisr2 |= FSL_CORENET_DEVDISR2_FM2 | + FSL_CORENET_DEVDISR2_10GEC2; + break; + case AURORA: + break; + default: + break; + } + +#endif + } + +#ifdef DEBUG + puts("\n"); +#endif + + for (idx = 0; idx < SRDS_MAX_BANK; idx++) { + u32 rstctl; + + bank = idx; + +#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 + if (!IS_SVR_REV(get_svr(), 1, 0)) { + /* + * Change bank init order to 0, 2, 1, so that the + * third bank's PLL is established before we + * start the second bank which shares the third + * bank's PLL. + */ + + if (idx == 1) + bank = FSL_SRDS_BANK_3; + else if (idx == 2) + bank = FSL_SRDS_BANK_2; + } +#endif + + /* Skip disabled banks */ + if (!have_bank[bank]) + continue; + +#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 + if (!IS_SVR_REV(get_svr(), 1, 0)) { + if (idx == 1) { + p4080_erratum_serdes8(srds_regs, gur, + serdes8_devdisr, + serdes8_devdisr2, cfg); + } else if (idx == 2) { + enable_bank(gur, FSL_SRDS_BANK_2); + } + } +#endif + + /* reset banks for errata */ + setbits_be32(&srds_regs->bank[bank].rstctl, SRDS_RSTCTL_RST); + + /* wait for reset complete or 1-second timeout */ + end_tick = usec2ticks(1000000) + get_ticks(); + do { + rstctl = in_be32(&srds_regs->bank[bank].rstctl); + if (rstctl & SRDS_RSTCTL_RSTDONE) + break; + } while (end_tick > get_ticks()); + + if (!(rstctl & SRDS_RSTCTL_RSTDONE)) { + printf("SERDES: timeout resetting bank %d\n", + bank + 1); + continue; + } + } +} diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h new file mode 100644 index 000000000..42d771e09 --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.h @@ -0,0 +1,44 @@ +/* + * Copyright 2009-2010 Freescale Semiconductor, Inc. + * + * Author: Roy Zang <tie-fei.zang@freescale.com> + * + * 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_CORENET_SERDES_H +#define __FSL_CORENET_SERDES_H + +#define SRDS_MAX_LANES 18 +#define SRDS_MAX_BANK 3 + +enum srds_bank { + FSL_SRDS_BANK_1 = 0, + FSL_SRDS_BANK_2 = 1, + FSL_SRDS_BANK_3 = 2, +}; + +int is_serdes_prtcl_valid(u32 prtcl); +int serdes_get_lane_idx(int lane); +int serdes_get_bank(int lane); +int serdes_lane_enabled(int lane); +enum srds_prtcl serdes_get_prtcl(int cfg, int lane); + +#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 +extern uint16_t srds_lpd_b[SRDS_MAX_BANK]; +#endif + +#endif /* __FSL_CORENET_SERDES_H */ diff --git a/arch/powerpc/cpu/mpc85xx/liodn.c b/arch/powerpc/cpu/mpc85xx/liodn.c new file mode 100644 index 000000000..bd1909471 --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/liodn.c @@ -0,0 +1,187 @@ +/* + * Copyright 2008-2010 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 <libfdt.h> +#include <fdt_support.h> + +#include <asm/immap_85xx.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <asm/fsl_portals.h> +#include <asm/fsl_liodn.h> + +int get_dpaa_liodn(enum fsl_dpaa_dev dpaa_dev, u32 *liodns, int liodn_offset) +{ + liodns[0] = liodn_bases[dpaa_dev].id[0] + liodn_offset; + + if (liodn_bases[dpaa_dev].num_ids == 2) + liodns[1] = liodn_bases[dpaa_dev].id[1] + liodn_offset; + + return liodn_bases[dpaa_dev].num_ids; +} + +static void set_liodn(struct liodn_id_table *tbl, int size) +{ + int i; + + for (i = 0; i < size; i++) { + u32 liodn; + if (tbl[i].num_ids == 2) { + liodn = (tbl[i].id[0] << 16) | tbl[i].id[1]; + } else { + liodn = tbl[i].id[0]; + } + + out_be32((volatile u32 *)(tbl[i].reg_offset), liodn); + } +} + +static void setup_sec_liodn_base(void) +{ + ccsr_sec_t *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR; + u32 base; + + if (!IS_E_PROCESSOR(get_svr())) + return; + + /* QILCR[QSLOM] */ + out_be32(&sec->qilcr_ms, 0x3ff<<16); + + base = (liodn_bases[FSL_HW_PORTAL_SEC].id[0] << 16) | + liodn_bases[FSL_HW_PORTAL_SEC].id[1]; + + out_be32(&sec->qilcr_ls, base); +} + +#ifdef CONFIG_SYS_DPAA_FMAN +static void setup_fman_liodn_base(enum fsl_dpaa_dev dev, + struct liodn_id_table *tbl, int size) +{ + int i; + ccsr_fman_t *fm; + u32 base; + + switch(dev) { + case FSL_HW_PORTAL_FMAN1: + fm = (void *)CONFIG_SYS_FSL_FM1_ADDR; + break; + +#if (CONFIG_SYS_NUM_FMAN == 2) + case FSL_HW_PORTAL_FMAN2: + fm = (void *)CONFIG_SYS_FSL_FM2_ADDR; + break; +#endif + default: + printf("Error: Invalid device type to %s\n", __FUNCTION__); + return ; + } + + base = (liodn_bases[dev].id[0] << 16) | liodn_bases[dev].id[0]; + + /* setup all bases the same */ + for (i = 0; i < 32; i++) { + out_be32(&fm->fm_dma.fmdmplr[i], base); + } + + /* update tbl to ... */ + for (i = 0; i < size; i++) + tbl[i].id[0] += liodn_bases[dev].id[0]; +} +#endif + +static void setup_pme_liodn_base(void) +{ +#ifdef CONFIG_SYS_DPAA_PME + ccsr_pme_t *pme = (void *)CONFIG_SYS_FSL_CORENET_PME_ADDR; + u32 base = (liodn_bases[FSL_HW_PORTAL_PME].id[0] << 16) | + liodn_bases[FSL_HW_PORTAL_PME].id[1]; + + out_be32(&pme->liodnbr, base); +#endif +} + +void set_liodns(void) +{ + /* setup general liodn offsets */ + set_liodn(liodn_tbl, liodn_tbl_sz); + + /* setup SEC block liodn bases & offsets if we have one */ + if (IS_E_PROCESSOR(get_svr())) { + set_liodn(sec_liodn_tbl, sec_liodn_tbl_sz); + setup_sec_liodn_base(); + } + + /* setup FMAN block(s) liodn bases & offsets if we have one */ +#ifdef CONFIG_SYS_DPAA_FMAN + set_liodn(fman1_liodn_tbl, fman1_liodn_tbl_sz); + setup_fman_liodn_base(FSL_HW_PORTAL_FMAN1, fman1_liodn_tbl, + fman1_liodn_tbl_sz); + +#if (CONFIG_SYS_NUM_FMAN == 2) + set_liodn(fman2_liodn_tbl, fman2_liodn_tbl_sz); + setup_fman_liodn_base(FSL_HW_PORTAL_FMAN2, fman2_liodn_tbl, + fman2_liodn_tbl_sz); +#endif +#endif + /* setup PME liodn base */ + setup_pme_liodn_base(); +} + +static void fdt_fixup_liodn_tbl(void *blob, struct liodn_id_table *tbl, int sz) +{ + int i; + + for (i = 0; i < sz; i++) { + int off; + + if (tbl[i].compat == NULL) + continue; + + off = fdt_node_offset_by_compat_reg(blob, + tbl[i].compat, tbl[i].compat_offset); + if (off >= 0) { + off = fdt_setprop(blob, off, "fsl,liodn", + &tbl[i].id[0], + sizeof(u32) * tbl[i].num_ids); + if (off > 0) + printf("WARNING unable to set fsl,liodn for " + "%s: %s\n", + tbl[i].compat, fdt_strerror(off)); + } else { + debug("WARNING: could not set fsl,liodn for %s: %s.\n", + tbl[i].compat, fdt_strerror(off)); + } + } +} + +void fdt_fixup_liodn(void *blob) +{ + fdt_fixup_liodn_tbl(blob, liodn_tbl, liodn_tbl_sz); +#ifdef CONFIG_SYS_DPAA_FMAN + fdt_fixup_liodn_tbl(blob, fman1_liodn_tbl, fman1_liodn_tbl_sz); +#if (CONFIG_SYS_NUM_FMAN == 2) + fdt_fixup_liodn_tbl(blob, fman2_liodn_tbl, fman2_liodn_tbl_sz); +#endif +#endif + fdt_fixup_liodn_tbl(blob, sec_liodn_tbl, sec_liodn_tbl_sz); +} diff --git a/arch/powerpc/cpu/mpc85xx/p4080_ids.c b/arch/powerpc/cpu/mpc85xx/p4080_ids.c new file mode 100644 index 000000000..3861146b8 --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/p4080_ids.c @@ -0,0 +1,115 @@ +/* + * Copyright 2010 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> + +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, 4), + SET_QP_INFO(11, 12, 6, 5), + SET_QP_INFO(13, 14, 7, 6), + SET_QP_INFO(15, 16, 8, 7), + SET_QP_INFO(17, 18, 9, 0), /* for now sdest to 0 */ + SET_QP_INFO(19, 20, 10, 0), /* for now sdest to 0 */ +}; + +struct liodn_id_table liodn_tbl[] = { + SET_USB_LIODN(1, "fsl-usb2-mph", 127), + SET_USB_LIODN(2, "fsl-usb2-dr", 157), + + SET_SDHC_LIODN(1, 156), + + SET_PCI_LIODN(1, 193), + SET_PCI_LIODN(2, 194), + SET_PCI_LIODN(3, 195), + + SET_DMA_LIODN(1, 196), + SET_DMA_LIODN(2, 197), + + SET_GUTS_LIODN("fsl,rapidio-delta", 198, rio1liodnr, 0), + SET_GUTS_LIODN(NULL, 199, rio2liodnr, 0), + SET_GUTS_LIODN(NULL, 200, rmuliodnr, 0), + + SET_QMAN_LIODN(31), + SET_BMAN_LIODN(32), + SET_PME_LIODN(128), +}; + +#ifdef CONFIG_SYS_DPAA_FMAN +struct liodn_id_table fman1_liodn_tbl[] = { + SET_FMAN_RX_1G_LIODN(1, 0, 11), + SET_FMAN_RX_1G_LIODN(1, 1, 12), + SET_FMAN_RX_1G_LIODN(1, 2, 13), + SET_FMAN_RX_1G_LIODN(1, 3, 14), + SET_FMAN_RX_10G_LIODN(1, 0, 15), +}; + +#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_10G_LIODN(2, 0, 20), +}; +#endif +#endif + +struct liodn_id_table sec_liodn_tbl[] = { + SET_SEC_JQ_LIODN_ENTRY(0, 146, 154), + SET_SEC_JQ_LIODN_ENTRY(1, 147, 155), + SET_SEC_JQ_LIODN_ENTRY(2, 178, 186), + SET_SEC_JQ_LIODN_ENTRY(3, 179, 187), + SET_SEC_RTIC_LIODN_ENTRY(a, 144), + SET_SEC_RTIC_LIODN_ENTRY(b, 145), + SET_SEC_RTIC_LIODN_ENTRY(c, 176), + SET_SEC_RTIC_LIODN_ENTRY(d, 177), + SET_SEC_DECO_LIODN_ENTRY(0, 129, 161), + SET_SEC_DECO_LIODN_ENTRY(1, 130, 162), + SET_SEC_DECO_LIODN_ENTRY(2, 131, 163), + SET_SEC_DECO_LIODN_ENTRY(3, 132, 164), + SET_SEC_DECO_LIODN_ENTRY(4, 133, 165), +}; + +struct liodn_id_table liodn_bases[] = { + [FSL_HW_PORTAL_SEC] = SET_LIODN_BASE_2(96, 106), +#ifdef CONFIG_SYS_DPAA_FMAN + [FSL_HW_PORTAL_FMAN1] = SET_LIODN_BASE_1(32), +#if (CONFIG_SYS_NUM_FMAN == 2) + [FSL_HW_PORTAL_FMAN2] = SET_LIODN_BASE_1(64), +#endif +#endif +#ifdef CONFIG_SYS_DPAA_PME + [FSL_HW_PORTAL_PME] = SET_LIODN_BASE_2(116, 133), +#endif +}; + +int liodn_tbl_sz = ARRAY_SIZE(liodn_tbl); +int fman1_liodn_tbl_sz = ARRAY_SIZE(fman1_liodn_tbl); +int fman2_liodn_tbl_sz = ARRAY_SIZE(fman2_liodn_tbl); +int sec_liodn_tbl_sz = ARRAY_SIZE(sec_liodn_tbl); diff --git a/arch/powerpc/cpu/mpc85xx/p4080_serdes.c b/arch/powerpc/cpu/mpc85xx/p4080_serdes.c new file mode 100644 index 000000000..87bd79529 --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/p4080_serdes.c @@ -0,0 +1,98 @@ +/* + * Copyright 2009-2010 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/io.h> +#include <asm/fsl_serdes.h> +#include <asm/processor.h> +#include <asm/io.h> +#include "fsl_corenet_serdes.h" + +static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = { + [0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, + AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, + XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1}, + [0x5] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, + XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1}, + [0x8] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2, + AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, + XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1}, + [0xd] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, SGMII_FM2_DTSEC3, + SGMII_FM2_DTSEC4, AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, + XAUI_FM2, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1}, + [0xe] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, SGMII_FM2_DTSEC3, + SGMII_FM2_DTSEC4, AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, + XAUI_FM2, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1}, + [0xf] = {PCIE1, PCIE1, PCIE1, PCIE1, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, AURORA, AURORA, XAUI_FM2, + XAUI_FM2, XAUI_FM2, XAUI_FM2, NONE, NONE, NONE, NONE}, + [0x10] = {PCIE1, PCIE1, PCIE3, PCIE3, SGMII_FM2_DTSEC1, + SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, + AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, + NONE, NONE, NONE, NONE}, + [0x13] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, + XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1}, + [0x16] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, SGMII_FM1_DTSEC1, + SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4}, + [0x19] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3, SGMII_FM1_DTSEC1, + SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4}, + [0x1d] = {PCIE1, PCIE1, PCIE3, PCIE3, NONE, SRIO2, NONE, SRIO1, + AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, + XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1}, + [0x22] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, + XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1}, + [0x25] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1, + AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2, + XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1}, +}; + +#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8 +uint16_t srds_lpd_b[SRDS_MAX_BANK]; +#endif + +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/portals.c b/arch/powerpc/cpu/mpc85xx/portals.c new file mode 100644 index 000000000..01aec6e79 --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/portals.c @@ -0,0 +1,238 @@ +/* + * Copyright 2008-2010 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 <libfdt.h> +#include <fdt_support.h> + +#include <asm/processor.h> +#include <asm/io.h> + +#include <asm/fsl_portals.h> +#include <asm/fsl_liodn.h> + +static ccsr_qman_t *qman = (void *)CONFIG_SYS_FSL_CORENET_QMAN_ADDR; + +void setup_portals(void) +{ + int i; + + /* Set the Qman initiator BAR to match the LAW (for DQRR stashing) */ +#ifdef CONFIG_PHYS_64BIT + out_be32(&qman->qcsp_bare, (u32)(CONFIG_SYS_QMAN_MEM_PHYS >> 32)); +#endif + out_be32(&qman->qcsp_bar, (u32)CONFIG_SYS_QMAN_MEM_PHYS); + + for (i = 0; i < CONFIG_SYS_QMAN_NUM_PORTALS; i++) { + u8 sdest = qp_info[i].sdest; + u16 fliodn = qp_info[i].fliodn; + u16 dliodn = qp_info[i].dliodn; + u16 liodn_off = qp_info[i].liodn_offset; + + out_be32(&qman->qcsp[i].qcsp_lio_cfg, (liodn_off << 16) | + dliodn); + /* set frame liodn */ + out_be32(&qman->qcsp[i].qcsp_io_cfg, (sdest << 16) | fliodn); + } +} + +/* Update portal containter to match LAW setup of portal in phy map */ +void fdt_portal(void *blob, const char *compat, const char *container, + u64 addr, u32 size) +{ + int off; + + off = fdt_node_offset_by_compatible(blob, -1, compat); + if (off < 0) + return ; + + off = fdt_parent_offset(blob, off); + /* if non-zero assume we have a container */ + if (off > 0) { + char buf[60]; + const char *p, *name; + u32 *range; + int len; + + /* fixup ranges */ + range = fdt_getprop_w(blob, off, "ranges", &len); + if (range == NULL) { + printf("ERROR: container for %s has no ranges", compat); + return ; + } + + range[0] = 0; + if (len == 16) { + range[1] = addr >> 32; + range[2] = addr & 0xffffffff; + range[3] = size; + } else { + range[1] = addr & 0xffffffff; + range[2] = size; + } + fdt_setprop_inplace(blob, off, "ranges", range, len); + + /* fixup the name */ + name = fdt_get_name(blob, off, &len); + p = memchr(name, '@', len); + + if (p) + len = p - name; + + /* if we are given a container name check it + * against what we found, if it doesnt match exit out */ + if (container && (memcmp(container, name, len))) { + printf("WARNING: container names didn't match %s %s\n", + container, name); + return ; + } + + memcpy(&buf, name, len); + len += sprintf(&buf[len], "@%llx", addr); + fdt_set_name(blob, off, buf); + return ; + } + + printf("ERROR: %s isn't in a container. Not supported\n", compat); +} + +static int fdt_qportal(void *blob, int off, int id, char *name, + enum fsl_dpaa_dev dev, int create) +{ + int childoff, dev_off, num, ret = 0; + uint32_t dev_handle; + u32 liodns[2]; + + childoff = fdt_subnode_offset(blob, off, name); + if (create) { + if (childoff <= 0) + childoff = fdt_add_subnode(blob, off, name); + + if (childoff > 0) { + char handle[64], *p; + + strncpy(handle, name, sizeof(handle)); + p = strchr(handle, '@'); + if (!strncmp(name, "fman", 4)) { + *p = *(p + 1); + p++; + } + *p = '\0'; + + dev_off = fdt_path_offset(blob, handle); + if (dev_off < 0) + return dev_off; + + dev_handle = fdt_get_phandle(blob, dev_off); + if (dev_handle <= 0) { + dev_handle = fdt_alloc_phandle(blob); + fdt_setprop_cell(blob, dev_off, + "linux,phandle", dev_handle); + } + + ret = fdt_setprop(blob, childoff, "dev-handle", + &dev_handle, sizeof(dev_handle)); + if (ret < 0) + return ret; + + num = get_dpaa_liodn(dev, &liodns[0], id); + ret = fdt_setprop(blob, childoff, "fsl,liodn", + &liodns[0], sizeof(u32) * num); + } else { + return childoff; + } + } else { + if (childoff > 0) + ret = fdt_del_node(blob, childoff); + } + + return ret; +} + +void fdt_fixup_qportals(void *blob) +{ + int off, err; + unsigned int maj, min; + u32 rev_1 = in_be32(&qman->ip_rev_1); + char compat[64]; + int compat_len; + + maj = (rev_1 >> 8) & 0xff; + min = rev_1 & 0xff; + + compat_len = sprintf(compat, "fsl,qman-portal-%u.%u", maj, min) + 1; + compat_len += sprintf(compat + compat_len, "fsl,qman-portal") + 1; + + off = fdt_node_offset_by_compatible(blob, -1, "fsl,qman-portal"); + while (off != -FDT_ERR_NOTFOUND) { + u32 liodns[2]; + const int *ci = fdt_getprop(blob, off, "cell-index", NULL); + int j, i = *ci; + + err = fdt_setprop(blob, off, "compatible", compat, compat_len); + if (err < 0) + goto err; + + liodns[0] = qp_info[i].dliodn; + liodns[1] = qp_info[i].fliodn; + + err = fdt_setprop(blob, off, "fsl,liodn", + &liodns, sizeof(u32) * 2); + if (err < 0) + goto err; + + i++; + + err = fdt_qportal(blob, off, i, "crypto@0", FSL_HW_PORTAL_SEC, + IS_E_PROCESSOR(get_svr())); + if (err < 0) + goto err; + +#ifdef CONFIG_SYS_DPAA_PME + err = fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 1); + if (err < 0) + goto err; +#else + fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 0); +#endif +#ifdef CONFIG_SYS_DPAA_FMAN + for (j = 0; j < CONFIG_SYS_NUM_FMAN; j++) { + char name[] = "fman@0"; + + name[sizeof(name) - 2] = '0' + j; + err = fdt_qportal(blob, off, i, name, + FSL_HW_PORTAL_FMAN1 + j, 1); + if (err < 0) + goto err; + } +#endif + +err: + if (err < 0) { + printf("ERROR: unable to create props for %s: %s\n", + fdt_get_name(blob, off, NULL), fdt_strerror(err)); + return; + } + + off = fdt_node_offset_by_compatible(blob, off, "fsl,qman-portal"); + } +} diff --git a/arch/powerpc/cpu/mpc85xx/release.S b/arch/powerpc/cpu/mpc85xx/release.S index 0b5b9da03..53cefaf00 100644 --- a/arch/powerpc/cpu/mpc85xx/release.S +++ b/arch/powerpc/cpu/mpc85xx/release.S @@ -136,6 +136,12 @@ __secondary_start_page: mtspr L1CSR2,r8 #endif +#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22) + mfspr r8,L1CSR2 + oris r8,r8,(L1CSR2_DCWS)@h + mtspr L1CSR2,r8 +#endif + #ifdef CONFIG_BACKSIDE_L2_CACHE /* Enable/invalidate the L2 cache */ msync diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S index b3cb56a5b..3278b109f 100644 --- a/arch/powerpc/cpu/mpc85xx/start.S +++ b/arch/powerpc/cpu/mpc85xx/start.S @@ -330,8 +330,18 @@ _start_e500: lis r8,FSL_BOOKE_MAS2(CONFIG_SYS_INIT_RAM_ADDR, 0)@h ori r8,r8,FSL_BOOKE_MAS2(CONFIG_SYS_INIT_RAM_ADDR, 0)@l +#if defined(CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW) && \ + defined(CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH) + lis r9,FSL_BOOKE_MAS3(CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW, 0, + (MAS3_SX|MAS3_SW|MAS3_SR))@h + ori r9,r9,FSL_BOOKE_MAS3(CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW, 0, + (MAS3_SX|MAS3_SW|MAS3_SR))@l + li r10,CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH + mtspr MAS7,r10 +#else lis r9,FSL_BOOKE_MAS3(CONFIG_SYS_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR))@h ori r9,r9,FSL_BOOKE_MAS3(CONFIG_SYS_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR))@l +#endif mtspr MAS0,r6 mtspr MAS1,r7 diff --git a/arch/powerpc/cpu/mpc8xx/speed.c b/arch/powerpc/cpu/mpc8xx/speed.c index f309f29c0..6e13e5de0 100644 --- a/arch/powerpc/cpu/mpc8xx/speed.c +++ b/arch/powerpc/cpu/mpc8xx/speed.c @@ -266,7 +266,7 @@ int get_clocks_866 (void) long cpuclk = 0; long sccr_reg; - if (getenv_r ("cpuclk", tmp, sizeof (tmp)) > 0) + if (getenv_f("cpuclk", tmp, sizeof (tmp)) > 0) cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000; if ((CONFIG_SYS_8xx_CPUCLK_MIN > cpuclk) || (CONFIG_SYS_8xx_CPUCLK_MAX < cpuclk)) diff --git a/arch/powerpc/cpu/mpc8xxx/cpu.c b/arch/powerpc/cpu/mpc8xxx/cpu.c index dc3da1689..97a94f4cd 100644 --- a/arch/powerpc/cpu/mpc8xxx/cpu.c +++ b/arch/powerpc/cpu/mpc8xxx/cpu.c @@ -110,8 +110,14 @@ struct cpu_type *identify_cpu(u32 ver) } int cpu_numcores() { - struct cpu_type *cpu; - cpu = gd->cpu; + ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC85xx_PIC_ADDR; + struct cpu_type *cpu = gd->cpu; + + /* better to query feature reporting register than just assume 1 */ + if (cpu == &cpu_type_unknown) + return ((in_be32(&pic->frr) & MPC85xx_PICFRR_NCPU_MASK) >> + MPC85xx_PICFRR_NCPU_SHIFT) + 1; + return cpu->num_cores; } diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/common_timing_params.h b/arch/powerpc/cpu/mpc8xxx/ddr/common_timing_params.h index 5aea517f2..06706ed78 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/common_timing_params.h +++ b/arch/powerpc/cpu/mpc8xxx/ddr/common_timing_params.h @@ -48,6 +48,9 @@ typedef struct { unsigned long long total_mem; unsigned long long base_address; + + /* DDR3 RDIMM */ + unsigned char rcw[16]; /* Register Control Word 0-15 */ } common_timing_params_t; #endif diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c index 4a282bc52..dccb7aa14 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c @@ -93,7 +93,7 @@ static inline unsigned int compute_cas_write_latency(void) } /* Chip Select Configuration (CSn_CONFIG) */ -static void set_csn_config(int i, fsl_ddr_cfg_regs_t *ddr, +static void set_csn_config(int dimm_number, int i, fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts, const dimm_params_t *dimm_params) { @@ -106,28 +106,49 @@ static void set_csn_config(int i, fsl_ddr_cfg_regs_t *ddr, unsigned int ba_bits_cs_n = 0; /* Num of bank bits for SDRAM on CSn */ unsigned int row_bits_cs_n = 0; /* Num of row bits for SDRAM on CSn */ unsigned int col_bits_cs_n = 0; /* Num of ocl bits for SDRAM on CSn */ + int go_config = 0; /* Compute CS_CONFIG only for existing ranks of each DIMM. */ - if ((((i&1) == 0) - && (dimm_params[i/2].n_ranks == 1)) - || (dimm_params[i/2].n_ranks == 2)) { - unsigned int n_banks_per_sdram_device; - cs_n_en = 1; - if (i == 0) { + switch (i) { + case 0: + if (dimm_params[dimm_number].n_ranks > 0) { + go_config = 1; /* These fields only available in CS0_CONFIG */ intlv_en = popts->memctl_interleaving; intlv_ctl = popts->memctl_interleaving_mode; } + break; + case 1: + if ((dimm_number == 0 && dimm_params[0].n_ranks > 1) || \ + (dimm_number == 1 && dimm_params[1].n_ranks > 0)) + go_config = 1; + break; + case 2: + if ((dimm_number == 0 && dimm_params[0].n_ranks > 2) || \ + (dimm_number > 1 && dimm_params[dimm_number].n_ranks > 0)) + go_config = 1; + break; + case 3: + if ((dimm_number == 0 && dimm_params[0].n_ranks > 3) || \ + (dimm_number == 1 && dimm_params[1].n_ranks > 1) || \ + (dimm_number == 3 && dimm_params[3].n_ranks > 0)) + go_config = 1; + break; + default: + break; + } + if (go_config) { + unsigned int n_banks_per_sdram_device; + cs_n_en = 1; ap_n_en = popts->cs_local_opts[i].auto_precharge; odt_rd_cfg = popts->cs_local_opts[i].odt_rd_cfg; odt_wr_cfg = popts->cs_local_opts[i].odt_wr_cfg; n_banks_per_sdram_device - = dimm_params[i/2].n_banks_per_sdram_device; + = dimm_params[dimm_number].n_banks_per_sdram_device; ba_bits_cs_n = __ilog2(n_banks_per_sdram_device) - 2; - row_bits_cs_n = dimm_params[i/2].n_row_addr - 12; - col_bits_cs_n = dimm_params[i/2].n_col_addr - 8; + row_bits_cs_n = dimm_params[dimm_number].n_row_addr - 12; + col_bits_cs_n = dimm_params[dimm_number].n_col_addr - 8; } - ddr->cs[i].config = (0 | ((cs_n_en & 0x1) << 31) | ((intlv_en & 0x3) << 29) @@ -178,7 +199,7 @@ static void set_timing_cfg_0(fsl_ddr_cfg_regs_t *ddr) unsigned char act_pd_exit_mclk; /* Precharge powerdown exit timing (tXP). */ unsigned char pre_pd_exit_mclk; - /* Precharge powerdown exit timing (tAXPD). */ + /* ODT powerdown exit timing (tAXPD). */ unsigned char taxpd_mclk; /* Mode register set cycle time (tMRD). */ unsigned char tmrd_mclk; @@ -190,13 +211,13 @@ static void set_timing_cfg_0(fsl_ddr_cfg_regs_t *ddr) * we use the tXP instead of it. * tXP=max(3nCK, 7.5ns) for DDR3. * spec has not the tAXPD, we use - * tAXPD=8, need design to confirm. + * tAXPD=1, need design to confirm. */ int tXP = max((get_memory_clk_period_ps() * 3), 7500); /* unit=ps */ act_pd_exit_mclk = picos_to_mclk(tXP); /* Mode register MR0[A12] is '1' - fast exit */ pre_pd_exit_mclk = act_pd_exit_mclk; - taxpd_mclk = 8; + taxpd_mclk = 1; tmrd_mclk = 4; /* set the turnaround time */ trwt_mclk = 1; @@ -427,6 +448,35 @@ static void set_timing_cfg_2(fsl_ddr_cfg_regs_t *ddr, debug("FSLDDR: timing_cfg_2 = 0x%08x\n", ddr->timing_cfg_2); } +/* DDR SDRAM Register Control Word */ +static void set_ddr_sdram_rcw(fsl_ddr_cfg_regs_t *ddr, + const common_timing_params_t *common_dimm) +{ + if (common_dimm->all_DIMMs_registered + && !common_dimm->all_DIMMs_unbuffered) { + ddr->ddr_sdram_rcw_1 = + common_dimm->rcw[0] << 28 | \ + common_dimm->rcw[1] << 24 | \ + common_dimm->rcw[2] << 20 | \ + common_dimm->rcw[3] << 16 | \ + common_dimm->rcw[4] << 12 | \ + common_dimm->rcw[5] << 8 | \ + common_dimm->rcw[6] << 4 | \ + common_dimm->rcw[7]; + ddr->ddr_sdram_rcw_2 = + common_dimm->rcw[8] << 28 | \ + common_dimm->rcw[9] << 24 | \ + common_dimm->rcw[10] << 20 | \ + common_dimm->rcw[11] << 16 | \ + common_dimm->rcw[12] << 12 | \ + common_dimm->rcw[13] << 8 | \ + common_dimm->rcw[14] << 4 | \ + common_dimm->rcw[15]; + debug("FSLDDR: ddr_sdram_rcw_1 = 0x%08x\n", ddr->ddr_sdram_rcw_1); + debug("FSLDDR: ddr_sdram_rcw_2 = 0x%08x\n", ddr->ddr_sdram_rcw_2); + } +} + /* DDR SDRAM control configuration (DDR_SDRAM_CFG) */ static void set_ddr_sdram_cfg(fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts, @@ -521,6 +571,7 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, unsigned int d_init; /* DRAM data initialization */ unsigned int rcw_en = 0; /* Register Control Word Enable */ unsigned int md_en = 0; /* Mirrored DIMM Enable */ + unsigned int qd_en = 0; /* quad-rank DIMM Enable */ dll_rst_dis = 1; /* Make this configurable */ dqs_cfg = popts->DQS_config; @@ -562,6 +613,7 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, #if defined(CONFIG_FSL_DDR3) md_en = popts->mirrored_dimm; #endif + qd_en = popts->quad_rank_present ? 1 : 0; ddr->ddr_sdram_cfg_2 = (0 | ((frc_sr & 0x1) << 31) | ((sr_ie & 0x1) << 30) @@ -569,6 +621,7 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, | ((dqs_cfg & 0x3) << 26) | ((odt_cfg & 0x3) << 21) | ((num_pr & 0xf) << 12) + | (qd_en << 9) | ((obc_cfg & 0x1) << 6) | ((ap_en & 0x1) << 5) | ((d_init & 0x1) << 4) @@ -914,6 +967,7 @@ static void set_ddr_sdram_clk_cntl(fsl_ddr_cfg_regs_t *ddr, clk_adjust = popts->clk_adjust; ddr->ddr_sdram_clk_cntl = (clk_adjust & 0xF) << 23; + debug("FSLDDR: clk_cntl = 0x%08x\n", ddr->ddr_sdram_clk_cntl); } /* DDR Initialization Address (DDR_INIT_ADDR) */ @@ -977,9 +1031,9 @@ static void set_timing_cfg_5(fsl_ddr_cfg_regs_t *ddr) unsigned int wodt_off = 0; /* Write to ODT off */ #if defined(CONFIG_FSL_DDR3) - rodt_on = 3; /* 2 clocks */ + rodt_on = 2; /* 2 clocks */ rodt_off = 4; /* 4 clocks */ - wodt_on = 2; /* 1 clocks */ + wodt_on = 1; /* 1 clocks */ wodt_off = 4; /* 4 clocks */ #endif @@ -1052,9 +1106,9 @@ static void set_ddr_wrlvl_cntl(fsl_ddr_cfg_regs_t *ddr, unsigned int wrlvl_en, /* * Write leveling repetition time * at least tWLO + 6 clocks clocks - * we set it 32 + * we set it 64 */ - wrlvl_wlr = 0x5; + wrlvl_wlr = 0x6; /* * Write leveling start time * The value use for the DQS_ADJUST for the first sample @@ -1089,52 +1143,12 @@ static void set_ddr_sr_cntr(fsl_ddr_cfg_regs_t *ddr, unsigned int sr_it) ddr->ddr_sr_cntr = (sr_it & 0xF) << 16; } -/* DDR SDRAM Register Control Word 1 (DDR_SDRAM_RCW_1) */ -static void set_ddr_sdram_rcw_1(fsl_ddr_cfg_regs_t *ddr) -{ - unsigned int rcw0 = 0; /* RCW0: Register Control Word 0 */ - unsigned int rcw1 = 0; /* RCW1: Register Control Word 1 */ - unsigned int rcw2 = 0; /* RCW2: Register Control Word 2 */ - unsigned int rcw3 = 0; /* RCW3: Register Control Word 3 */ - unsigned int rcw4 = 0; /* RCW4: Register Control Word 4 */ - unsigned int rcw5 = 0; /* RCW5: Register Control Word 5 */ - unsigned int rcw6 = 0; /* RCW6: Register Control Word 6 */ - unsigned int rcw7 = 0; /* RCW7: Register Control Word 7 */ - - ddr->ddr_sdram_rcw_1 = (0 - | ((rcw0 & 0xF) << 28) - | ((rcw1 & 0xF) << 24) - | ((rcw2 & 0xF) << 20) - | ((rcw3 & 0xF) << 16) - | ((rcw4 & 0xF) << 12) - | ((rcw5 & 0xF) << 8) - | ((rcw6 & 0xF) << 4) - | ((rcw7 & 0xF) << 0) - ); -} - -/* DDR SDRAM Register Control Word 2 (DDR_SDRAM_RCW_2) */ -static void set_ddr_sdram_rcw_2(fsl_ddr_cfg_regs_t *ddr) +static void set_ddr_eor(fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts) { - unsigned int rcw8 = 0; /* RCW0: Register Control Word 8 */ - unsigned int rcw9 = 0; /* RCW1: Register Control Word 9 */ - unsigned int rcw10 = 0; /* RCW2: Register Control Word 10 */ - unsigned int rcw11 = 0; /* RCW3: Register Control Word 11 */ - unsigned int rcw12 = 0; /* RCW4: Register Control Word 12 */ - unsigned int rcw13 = 0; /* RCW5: Register Control Word 13 */ - unsigned int rcw14 = 0; /* RCW6: Register Control Word 14 */ - unsigned int rcw15 = 0; /* RCW7: Register Control Word 15 */ - - ddr->ddr_sdram_rcw_2 = (0 - | ((rcw8 & 0xF) << 28) - | ((rcw9 & 0xF) << 24) - | ((rcw10 & 0xF) << 20) - | ((rcw11 & 0xF) << 16) - | ((rcw12 & 0xF) << 12) - | ((rcw13 & 0xF) << 8) - | ((rcw14 & 0xF) << 4) - | ((rcw15 & 0xF) << 0) - ); + if (popts->addr_hash) { + ddr->ddr_eor = 0x40000000; /* address hash enable */ + puts("Addess hashing enabled.\n"); + } } unsigned int @@ -1201,37 +1215,63 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, /* Chip Select Memory Bounds (CSn_BNDS) */ for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { unsigned long long ea = 0, sa = 0; + unsigned int cs_per_dimm + = CONFIG_CHIP_SELECTS_PER_CTRL / CONFIG_DIMM_SLOTS_PER_CTLR; + unsigned int dimm_number + = i / cs_per_dimm; + unsigned long long rank_density + = dimm_params[dimm_number].rank_density; - if (popts->ba_intlv_ctl && (i > 0) && - ((popts->ba_intlv_ctl & 0x60) != FSL_DDR_CS2_CS3 )) { - /* Don't set up boundaries for other CS - * other than CS0, if bank interleaving - * is enabled and not CS2+CS3 interleaved. + if (((i == 1) && (popts->ba_intlv_ctl & FSL_DDR_CS0_CS1)) || + ((i == 2) && (popts->ba_intlv_ctl & 0x04)) || + ((i == 3) && (popts->ba_intlv_ctl & FSL_DDR_CS2_CS3))) { + /* + * Don't set up boundaries for unused CS + * cs1 for cs0_cs1, cs0_cs1_and_cs2_cs3, cs0_cs1_cs2_cs3 + * cs2 for cs0_cs1_cs2_cs3 + * cs3 for cs2_cs3, cs0_cs1_and_cs2_cs3, cs0_cs1_cs2_cs3 * But we need to set the ODT_RD_CFG and * ODT_WR_CFG for CS1_CONFIG here. */ - set_csn_config(i, ddr, popts, dimm_params); - break; + set_csn_config(dimm_number, i, ddr, popts, dimm_params); + continue; } - - if (dimm_params[i/2].n_ranks == 0) { + if (dimm_params[dimm_number].n_ranks == 0) { debug("Skipping setup of CS%u " - "because n_ranks on DIMM %u is 0\n", i, i/2); + "because n_ranks on DIMM %u is 0\n", i, dimm_number); continue; } if (popts->memctl_interleaving && popts->ba_intlv_ctl) { /* * This works superbank 2CS - * There are 2 memory controllers configured + * There are 2 or more memory controllers configured * identically, memory is interleaved between them, * and each controller uses rank interleaving within * itself. Therefore the starting and ending address * on each controller is twice the amount present on * each controller. */ - unsigned long long rank_density - = dimm_params[0].capacity; - ea = (2 * (rank_density >> dbw_cap_adj)) - 1; + unsigned long long ctlr_density = 0; + switch (popts->ba_intlv_ctl & FSL_DDR_CS0_CS1_CS2_CS3) { + case FSL_DDR_CS0_CS1: + case FSL_DDR_CS0_CS1_AND_CS2_CS3: + ctlr_density = dimm_params[0].rank_density * 2; + break; + case FSL_DDR_CS2_CS3: + ctlr_density = dimm_params[0].rank_density; + break; + case FSL_DDR_CS0_CS1_CS2_CS3: + /* + * The four CS interleaving should have been verified by + * populate_memctl_options() + */ + ctlr_density = dimm_params[0].rank_density * 4; + break; + default: + break; + } + ea = (CONFIG_NUM_DDR_CONTROLLERS * + (ctlr_density >> dbw_cap_adj)) - 1; } else if (!popts->memctl_interleaving && popts->ba_intlv_ctl) { /* @@ -1243,8 +1283,6 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, * controller needs to be programmed into its * respective CS0_BNDS. */ - unsigned long long rank_density - = dimm_params[i/2].rank_density; switch (popts->ba_intlv_ctl & FSL_DDR_CS0_CS1_CS2_CS3) { case FSL_DDR_CS0_CS1_CS2_CS3: /* CS0+CS1+CS2+CS3 interleaving, only CS0_CNDS @@ -1257,9 +1295,13 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, /* CS0+CS1 and CS2+CS3 interleaving, CS0_CNDS * and CS2_CNDS need to be set. */ - if (!(i&1)) { - sa = dimm_params[i/2].base_address; - ea = sa + (i * (rank_density >> + if ((i == 2) && (dimm_number == 0)) { + sa = dimm_params[dimm_number].base_address + + 2 * (rank_density >> dbw_cap_adj); + ea = sa + 2 * (rank_density >> dbw_cap_adj) - 1; + } else { + sa = dimm_params[dimm_number].base_address; + ea = sa + (2 * (rank_density >> dbw_cap_adj)) - 1; } break; @@ -1267,16 +1309,31 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, /* CS0+CS1 interleaving, CS0_CNDS needs * to be set */ - sa = common_dimm->base_address; - ea = sa + (2 * (rank_density >> dbw_cap_adj))-1; + if (dimm_params[dimm_number].n_ranks > (i % cs_per_dimm)) { + sa = dimm_params[dimm_number].base_address; + ea = sa + (rank_density >> dbw_cap_adj) - 1; + sa += (i % cs_per_dimm) * (rank_density >> dbw_cap_adj); + ea += (i % cs_per_dimm) * (rank_density >> dbw_cap_adj); + } else { + sa = 0; + ea = 0; + } + if (i == 0) + ea += (rank_density >> dbw_cap_adj); break; case FSL_DDR_CS2_CS3: /* CS2+CS3 interleaving*/ - if (i == 2) { - sa = dimm_params[i/2].base_address; - ea = sa + (2 * (rank_density >> - dbw_cap_adj)) - 1; + if (dimm_params[dimm_number].n_ranks > (i % cs_per_dimm)) { + sa = dimm_params[dimm_number].base_address; + ea = sa + (rank_density >> dbw_cap_adj) - 1; + sa += (i % cs_per_dimm) * (rank_density >> dbw_cap_adj); + ea += (i % cs_per_dimm) * (rank_density >> dbw_cap_adj); + } else { + sa = 0; + ea = 0; } + if (i == 2) + ea += (rank_density >> dbw_cap_adj); break; default: /* No bank(chip-select) interleaving */ break; @@ -1292,8 +1349,6 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, * memory in the two CS0 ranks. */ if (i == 0) { - unsigned long long rank_density - = dimm_params[0].rank_density; ea = (2 * (rank_density >> dbw_cap_adj)) - 1; } @@ -1303,20 +1358,14 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, * No rank interleaving and no memory controller * interleaving. */ - unsigned long long rank_density - = dimm_params[i/2].rank_density; - sa = dimm_params[i/2].base_address; + sa = dimm_params[dimm_number].base_address; ea = sa + (rank_density >> dbw_cap_adj) - 1; - if (i&1) { - if ((dimm_params[i/2].n_ranks == 1)) { - /* Odd chip select, single-rank dimm */ - sa = 0; - ea = 0; - } else { - /* Odd chip select, dual-rank DIMM */ - sa += rank_density >> dbw_cap_adj; - ea += rank_density >> dbw_cap_adj; - } + if (dimm_params[dimm_number].n_ranks > (i % cs_per_dimm)) { + sa += (i % cs_per_dimm) * (rank_density >> dbw_cap_adj); + ea += (i % cs_per_dimm) * (rank_density >> dbw_cap_adj); + } else { + sa = 0; + ea = 0; } } @@ -1329,10 +1378,12 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, ); debug("FSLDDR: cs[%d]_bnds = 0x%08x\n", i, ddr->cs[i].bnds); - set_csn_config(i, ddr, popts, dimm_params); + set_csn_config(dimm_number, i, ddr, popts, dimm_params); set_csn_config_2(i, ddr); } + set_ddr_eor(ddr, popts); + #if !defined(CONFIG_FSL_DDR1) set_timing_cfg_0(ddr); #endif @@ -1361,8 +1412,7 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, set_ddr_sr_cntr(ddr, sr_it); - set_ddr_sdram_rcw_1(ddr); - set_ddr_sdram_rcw_2(ddr); + set_ddr_sdram_rcw(ddr, common_dimm); return check_fsl_memctl_config_regs(ddr); } diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h b/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h index f1220750d..98acb8dd5 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h @@ -73,6 +73,7 @@ extern unsigned int populate_memctl_options(int all_DIMMs_registered, memctl_options_t *popts, dimm_params_t *pdimm, unsigned int ctrl_num); +extern void check_interleaving_options(fsl_ddr_info_t *pinfo); extern unsigned int mclk_to_picos(unsigned int mclk); extern unsigned int get_memory_clk_period_ps(void); diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c index d4199baa8..29cea5326 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c @@ -90,6 +90,7 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd, { unsigned int retval; unsigned int mtb_ps; + int i; if (spd->mem_type) { if (spd->mem_type != SPD_MEMTYPE_DDR3) { @@ -131,8 +132,11 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd, case 0x01: /* RDIMM */ case 0x05: /* Mini-RDIMM */ pdimm->registered_dimm = 1; /* register buffered */ + for (i = 0; i < 16; i += 2) { + pdimm->rcw[i] = spd->mod_section.registered.rcw[i/2] & 0x0F; + pdimm->rcw[i+1] = (spd->mod_section.registered.rcw[i/2] >> 4) & 0x0F; + } break; - case 0x02: /* UDIMM */ case 0x03: /* SO-DIMM */ case 0x04: /* Micro-DIMM */ diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c index e888e3ea5..029e566b6 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/lc_common_dimm_params.c @@ -76,7 +76,7 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, common_timing_params_t *outpdimm, unsigned int number_of_dimms) { - unsigned int i; + unsigned int i, j; unsigned int tCKmin_X_ps = 0; unsigned int tCKmax_ps = 0xFFFFFFFF; @@ -98,7 +98,7 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, unsigned int tDQSQ_max_ps = 0; unsigned int tQHS_ps = 0; - unsigned int temp1, temp2; + unsigned int temp1, temp2, temp3; unsigned int additive_latency = 0; #if !defined(CONFIG_FSL_DDR3) const unsigned int mclk_ps = get_memory_clk_period_ps(); @@ -118,6 +118,18 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, temp1++; continue; } + if (dimm_params[i].n_ranks == 4 && i != 0) { + printf("Found Quad-rank DIMM in wrong bank, ignored." + " Software may not run as expected.\n"); + temp1++; + continue; + } + if (dimm_params[i].n_ranks == 4 && \ + CONFIG_CHIP_SELECTS_PER_CTRL/CONFIG_DIMM_SLOTS_PER_CTLR < 4) { + printf("Found Quad-rank DIMM, not able to support."); + temp1++; + continue; + } /* * Find minimum tCKmax_ps to find fastest slow speed, @@ -219,6 +231,20 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, "DIMMs detected!\n"); } + temp1 = 0; + if (outpdimm->all_DIMMs_registered) + for (j = 0; j < 16; j++) { + outpdimm->rcw[j] = dimm_params[0].rcw[j]; + for (i = 1; i < number_of_dimms; i++) + if (dimm_params[i].rcw[j] != dimm_params[0].rcw[j]) { + temp3 = 1; + break; + } + } + + if (temp1 != 0) + printf("ERROR: Mix different RDIMM detected!\n"); + #if defined(CONFIG_FSL_DDR3) if (compute_cas_latency_ddr3(dimm_params, outpdimm, number_of_dimms)) return 1; diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/main.c b/arch/powerpc/cpu/mpc8xxx/ddr/main.c index faa1af95e..6d582e97d 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/main.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/main.c @@ -100,8 +100,8 @@ const char * step_to_string(unsigned int step) { int step_assign_addresses(fsl_ddr_info_t *pinfo, unsigned int dbw_cap_adj[], - unsigned int *memctl_interleaving, - unsigned int *rank_interleaving) + unsigned int *all_memctl_interleaving, + unsigned int *all_ctlr_rank_interleaving) { int i, j; @@ -152,30 +152,30 @@ int step_assign_addresses(fsl_ddr_info_t *pinfo, } } - /* - * Check if all controllers are configured for memory - * controller interleaving. - */ j = 0; - for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) { - if (pinfo->memctl_opts[i].memctl_interleaving) { + for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) + if (pinfo->memctl_opts[i].memctl_interleaving) j++; - } - } - if (j == 2) - *memctl_interleaving = 1; + /* + * Not support less than all memory controllers interleaving + * if more than two controllers + */ + if (j == CONFIG_NUM_DDR_CONTROLLERS) + *all_memctl_interleaving = 1; /* Check that all controllers are rank interleaving. */ j = 0; - for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) { - if (pinfo->memctl_opts[i].ba_intlv_ctl) { + for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) + if (pinfo->memctl_opts[i].ba_intlv_ctl) j++; - } - } - if (j == 2) - *rank_interleaving = 1; + /* + * All memory controllers must be populated to qualify for + * all controller rank interleaving + */ + if (j == CONFIG_NUM_DDR_CONTROLLERS) + *all_ctlr_rank_interleaving = 1; - if (*memctl_interleaving) { + if (*all_memctl_interleaving) { unsigned long long addr, total_mem_per_ctlr = 0; /* * If interleaving between memory controllers, @@ -316,7 +316,7 @@ fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step) &pinfo->memctl_opts[i], pinfo->dimm_params[i], i); } - + check_interleaving_options(pinfo); case STEP_ASSIGN_ADDRESSES: /* STEP 5: Assign addresses to chip selects */ step_assign_addresses(pinfo, diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/options.c b/arch/powerpc/cpu/mpc8xxx/ddr/options.c index 46731c815..774c0e4b4 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/options.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/options.c @@ -8,6 +8,7 @@ */ #include <common.h> +#include <hwconfig.h> #include <asm/fsl_ddr_sdram.h> #include "ddr.h" @@ -23,7 +24,6 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, unsigned int ctrl_num) { unsigned int i; - const char *p; /* Chip select options. */ @@ -204,6 +204,7 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, * meet the tQDSS under different loading. */ popts->wrlvl_en = 1; + popts->zq_en = 1; popts->wrlvl_override = 0; #endif @@ -212,78 +213,128 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, * Please refer to doc/README.fsl-ddr for the detail. * * If memory controller interleaving is enabled, then the data - * bus widths must be programmed identically for the 2 memory - * controllers. + * bus widths must be programmed identically for all memory controllers. * - * XXX: Attempt to set both controllers to the same chip select + * XXX: Attempt to set all controllers to the same chip select * interleaving mode. It will do a best effort to get the * requested ranks interleaved together such that the result * should be a subset of the requested configuration. */ #if (CONFIG_NUM_DDR_CONTROLLERS > 1) - if ((p = getenv("memctl_intlv_ctl")) != NULL) { + if (hwconfig_sub("fsl_ddr", "ctlr_intlv")) { if (pdimm[0].n_ranks == 0) { - printf("There is no rank on CS0. Because only rank on " - "CS0 and ranks chip-select interleaved with CS0" + printf("There is no rank on CS0 for controller %d. Because only" + " rank on CS0 and ranks chip-select interleaved with CS0" " are controller interleaved, force non memory " - "controller interleaving\n"); + "controller interleaving\n", ctrl_num); popts->memctl_interleaving = 0; } else { popts->memctl_interleaving = 1; - if (strcmp(p, "cacheline") == 0) + /* + * test null first. if CONFIG_HWCONFIG is not defined + * hwconfig_arg_cmp returns non-zero + */ + if (hwconfig_subarg_cmp("fsl_ddr", "ctlr_intlv", "null")) { + popts->memctl_interleaving = 0; + debug("memory controller interleaving disabled.\n"); + } else if (hwconfig_subarg_cmp("fsl_ddr", "ctlr_intlv", "cacheline")) popts->memctl_interleaving_mode = FSL_DDR_CACHE_LINE_INTERLEAVING; - else if (strcmp(p, "page") == 0) + else if (hwconfig_subarg_cmp("fsl_ddr", "ctlr_intlv", "page")) popts->memctl_interleaving_mode = FSL_DDR_PAGE_INTERLEAVING; - else if (strcmp(p, "bank") == 0) + else if (hwconfig_subarg_cmp("fsl_ddr", "ctlr_intlv", "bank")) popts->memctl_interleaving_mode = FSL_DDR_BANK_INTERLEAVING; - else if (strcmp(p, "superbank") == 0) + else if (hwconfig_subarg_cmp("fsl_ddr", "ctlr_intlv", "superbank")) popts->memctl_interleaving_mode = FSL_DDR_SUPERBANK_INTERLEAVING; - else - popts->memctl_interleaving_mode = - simple_strtoul(p, NULL, 0); + else { + popts->memctl_interleaving = 0; + printf("hwconfig has unrecognized parameter for ctlr_intlv.\n"); + } } } #endif - - if( ((p = getenv("ba_intlv_ctl")) != NULL) && + if ((hwconfig_sub("fsl_ddr", "bank_intlv")) && (CONFIG_CHIP_SELECTS_PER_CTRL > 1)) { - if (strcmp(p, "cs0_cs1") == 0) + /* test null first. if CONFIG_HWCONFIG is not defined, + * hwconfig_arg_cmp returns non-zero */ + if (hwconfig_subarg_cmp("fsl_ddr", "bank_intlv", "null")) + debug("bank interleaving disabled.\n"); + else if (hwconfig_subarg_cmp("fsl_ddr", "bank_intlv", "cs0_cs1")) popts->ba_intlv_ctl = FSL_DDR_CS0_CS1; - else if (strcmp(p, "cs2_cs3") == 0) + else if (hwconfig_subarg_cmp("fsl_ddr", "bank_intlv", "cs2_cs3")) popts->ba_intlv_ctl = FSL_DDR_CS2_CS3; - else if (strcmp(p, "cs0_cs1_and_cs2_cs3") == 0) + else if (hwconfig_subarg_cmp("fsl_ddr", "bank_intlv", "cs0_cs1_and_cs2_cs3")) popts->ba_intlv_ctl = FSL_DDR_CS0_CS1_AND_CS2_CS3; - else if (strcmp(p, "cs0_cs1_cs2_cs3") == 0) + else if (hwconfig_subarg_cmp("fsl_ddr", "bank_intlv", "cs0_cs1_cs2_cs3")) popts->ba_intlv_ctl = FSL_DDR_CS0_CS1_CS2_CS3; else - popts->ba_intlv_ctl = simple_strtoul(p, NULL, 0); - + printf("hwconfig has unrecognized parameter for bank_intlv.\n"); switch (popts->ba_intlv_ctl & FSL_DDR_CS0_CS1_CS2_CS3) { case FSL_DDR_CS0_CS1_CS2_CS3: +#if (CONFIG_DIMM_SLOTS_PER_CTLR == 1) + if (pdimm[0].n_ranks < 4) { + popts->ba_intlv_ctl = 0; + printf("Not enough bank(chip-select) for " + "CS0+CS1+CS2+CS3 on controller %d, " + "force non-interleaving!\n", ctrl_num); + } +#elif (CONFIG_DIMM_SLOTS_PER_CTLR == 2) + if ((pdimm[0].n_ranks < 2) && (pdimm[1].n_ranks < 2)) { + popts->ba_intlv_ctl = 0; + printf("Not enough bank(chip-select) for " + "CS0+CS1+CS2+CS3 on controller %d, " + "force non-interleaving!\n", ctrl_num); + } + if (pdimm[0].capacity != pdimm[1].capacity) { + popts->ba_intlv_ctl = 0; + printf("Not identical DIMM size for " + "CS0+CS1+CS2+CS3 on controller %d, " + "force non-interleaving!\n", ctrl_num); + } +#endif + break; case FSL_DDR_CS0_CS1: - if (pdimm[0].n_ranks != 2) { + if (pdimm[0].n_ranks < 2) { popts->ba_intlv_ctl = 0; printf("Not enough bank(chip-select) for " - "CS0+CS1, force non-interleaving!\n"); + "CS0+CS1 on controller %d, " + "force non-interleaving!\n", ctrl_num); } break; case FSL_DDR_CS2_CS3: - if (pdimm[1].n_ranks !=2){ +#if (CONFIG_DIMM_SLOTS_PER_CTLR == 1) + if (pdimm[0].n_ranks < 4) { + popts->ba_intlv_ctl = 0; + printf("Not enough bank(chip-select) for CS2+CS3 " + "on controller %d, force non-interleaving!\n", ctrl_num); + } +#elif (CONFIG_DIMM_SLOTS_PER_CTLR == 2) + if (pdimm[1].n_ranks < 2) { popts->ba_intlv_ctl = 0; - printf("Not enough bank(CS) for CS2+CS3, " - "force non-interleaving!\n"); + printf("Not enough bank(chip-select) for CS2+CS3 " + "on controller %d, force non-interleaving!\n", ctrl_num); } +#endif break; case FSL_DDR_CS0_CS1_AND_CS2_CS3: - if ((pdimm[0].n_ranks != 2)||(pdimm[1].n_ranks != 2)) { +#if (CONFIG_DIMM_SLOTS_PER_CTLR == 1) + if (pdimm[0].n_ranks < 4) { + popts->ba_intlv_ctl = 0; + printf("Not enough bank(CS) for CS0+CS1 and " + "CS2+CS3 on controller %d, " + "force non-interleaving!\n", ctrl_num); + } +#elif (CONFIG_DIMM_SLOTS_PER_CTLR == 2) + if ((pdimm[0].n_ranks < 2) || (pdimm[1].n_ranks < 2)) { popts->ba_intlv_ctl = 0; - printf("Not enough bank(CS) for CS0+CS1 or " - "CS2+CS3, force non-interleaving!\n"); + printf("Not enough bank(CS) for CS0+CS1 and " + "CS2+CS3 on controller %d, " + "force non-interleaving!\n", ctrl_num); } +#endif break; default: popts->ba_intlv_ctl = 0; @@ -291,7 +342,48 @@ unsigned int populate_memctl_options(int all_DIMMs_registered, } } + if (hwconfig_sub("fsl_ddr", "addr_hash")) { + if (hwconfig_subarg_cmp("fsl_ddr", "addr_hash", "null")) + popts->addr_hash = 0; + else if (hwconfig_subarg_cmp("fsl_ddr", "addr_hash", "true")) + popts->addr_hash = 1; + } + + if (pdimm[0].n_ranks == 4) + popts->quad_rank_present = 1; + fsl_ddr_board_options(popts, pdimm, ctrl_num); return 0; } + +void check_interleaving_options(fsl_ddr_info_t *pinfo) +{ + int i, j, check_n_ranks, intlv_fixed = 0; + unsigned long long check_rank_density; + /* + * Check if all controllers are configured for memory + * controller interleaving. Identical dimms are recommended. At least + * the size should be checked. + */ + j = 0; + check_n_ranks = pinfo->dimm_params[0][0].n_ranks; + check_rank_density = pinfo->dimm_params[0][0].rank_density; + for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) { + if ((pinfo->memctl_opts[i].memctl_interleaving) && \ + (check_rank_density == pinfo->dimm_params[i][0].rank_density) && \ + (check_n_ranks == pinfo->dimm_params[i][0].n_ranks)) { + j++; + } + } + if (j != CONFIG_NUM_DDR_CONTROLLERS) { + for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) + if (pinfo->memctl_opts[i].memctl_interleaving) { + pinfo->memctl_opts[i].memctl_interleaving = 0; + intlv_fixed = 1; + } + if (intlv_fixed) + printf("Not all DIMMs are identical in size. " + "Memory controller interleaving disabled.\n"); + } +} diff --git a/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c b/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c index 2fee99569..2cfc37f75 100644 --- a/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c +++ b/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c @@ -985,7 +985,7 @@ u32 DQS_autocalibration(void) puts(str); #if defined(DEBUG_PPC4xx_DDR_AUTOCALIBRATION) - i = getenv_r("autocalib", tmp, sizeof(tmp)); + i = getenv_f("autocalib", tmp, sizeof(tmp)); if (i < 0) strcpy(tmp, CONFIG_AUTOCALIB); diff --git a/arch/powerpc/include/asm/fsl_ddr_dimm_params.h b/arch/powerpc/include/asm/fsl_ddr_dimm_params.h index 55923e09b..be8260277 100644 --- a/arch/powerpc/include/asm/fsl_ddr_dimm_params.h +++ b/arch/powerpc/include/asm/fsl_ddr_dimm_params.h @@ -81,6 +81,9 @@ typedef struct dimm_params_s { unsigned int tRTP_ps; /* byte 38, spd->trtp */ unsigned int tDQSQ_max_ps; /* byte 44, spd->tdqsq */ unsigned int tQHS_ps; /* byte 45, spd->tqhs */ + + /* DDR3 RDIMM */ + unsigned char rcw[16]; /* Register Control Word 0-15 */ } dimm_params_t; extern unsigned int ddr_compute_dimm_parameters( diff --git a/arch/powerpc/include/asm/fsl_ddr_sdram.h b/arch/powerpc/include/asm/fsl_ddr_sdram.h index 02920dbfd..d576eb85e 100644 --- a/arch/powerpc/include/asm/fsl_ddr_sdram.h +++ b/arch/powerpc/include/asm/fsl_ddr_sdram.h @@ -119,6 +119,7 @@ typedef struct fsl_ddr_cfg_regs_s { unsigned int ddr_sr_cntr; unsigned int ddr_sdram_rcw_1; unsigned int ddr_sdram_rcw_2; + unsigned int ddr_eor; } fsl_ddr_cfg_regs_t; typedef struct memctl_options_partial_s { @@ -156,6 +157,7 @@ typedef struct memctl_options_s { unsigned int memctl_interleaving; unsigned int memctl_interleaving_mode; unsigned int ba_intlv_ctl; + unsigned int addr_hash; /* Operational mode parameters */ unsigned int ECC_mode; /* Use ECC? */ @@ -172,6 +174,7 @@ typedef struct memctl_options_s { unsigned int OTF_burst_chop_en; /* mirrior DIMMs for DDR3 */ unsigned int mirrored_dimm; + unsigned int quad_rank_present; /* Global Timing Parameters */ unsigned int cas_latency_override; diff --git a/arch/powerpc/include/asm/fsl_fman.h b/arch/powerpc/include/asm/fsl_fman.h new file mode 100644 index 000000000..6c01ffc41 --- /dev/null +++ b/arch/powerpc/include/asm/fsl_fman.h @@ -0,0 +1,212 @@ +/* + * MPC85xx Internal Memory Map + * + * Copyright 2010 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_FMAN_H__ +#define __FSL_FMAN_H__ + +#include <asm/types.h> + +typedef struct fm_bmi_common { + u32 fmbm_init; /* BMI initialization */ + u32 fmbm_cfg1; /* BMI configuration1 */ + u32 fmbm_cfg2; /* BMI configuration2 */ + u32 res0[0x5]; + u32 fmbm_ievr; /* interrupt event register */ + u32 fmbm_ier; /* interrupt enable register */ + u32 fmbm_ifr; /* interrupt force register */ + u32 res1[0x5]; + u32 fmbm_arb[0x8]; /* BMI arbitration */ + u32 res2[0x28]; + u32 fmbm_gde; /* global debug enable */ + u32 fmbm_pp[0x3f]; /* BMI port parameters */ + u32 res3; + u32 fmbm_pfs[0x3f]; /* BMI port FIFO size */ + u32 res4; + u32 fmbm_ppid[0x3f];/* port partition ID */ +} fm_bmi_common_t; + +typedef struct fm_qmi_common { + u32 fmqm_gc; /* general configuration register */ + u32 res0; + u32 fmqm_eie; /* error interrupt event register */ + u32 fmqm_eien; /* error interrupt enable register */ + u32 fmqm_eif; /* error interrupt force register */ + u32 fmqm_ie; /* interrupt event register */ + u32 fmqm_ien; /* interrupt enable register */ + u32 fmqm_if; /* interrupt force register */ + u32 fmqm_gs; /* global status register */ + u32 fmqm_ts; /* task status register */ + u32 fmqm_etfc; /* enqueue total frame counter */ + u32 fmqm_dtfc; /* dequeue total frame counter */ + u32 fmqm_dc0; /* dequeue counter 0 */ + u32 fmqm_dc1; /* dequeue counter 1 */ + u32 fmqm_dc2; /* dequeue counter 2 */ + u32 fmqm_dc3; /* dequeue counter 3 */ + u32 fmqm_dfnoc; /* dequeue FQID not override counter */ + u32 fmqm_dfcc; /* dequeue FQID from context counter */ + u32 fmqm_dffc; /* dequeue FQID from FD counter */ + u32 fmqm_dcc; /* dequeue confirm counter */ + u32 res1[0xc]; + u32 fmqm_dtrc; /* debug trap configuration register */ + u32 fmqm_efddd; /* enqueue frame descriptor dynamic debug */ + u32 res3[0x2]; + u32 res4[0xdc]; /* missing debug regs */ +} fm_qmi_common_t; + +typedef struct fm_bmi { + u8 res[1024]; +} fm_bmi_t; + +typedef struct fm_qmi { + u8 res[1024]; +} fm_qmi_t; + +typedef struct fm_parser { + u8 res[1024]; +} fm_parser_t; + +typedef struct fm_policer { + u8 res[4*1024]; +} fm_policer_t; + +typedef struct fm_keygen { + u8 res[4*1024]; +} fm_keygen_t; + +typedef struct fm_dma { + u32 fmdmsr; /* status register */ + u32 fmdmmr; /* mode register */ + u32 fmdmtr; /* bus threshold register */ + u32 fmdmhy; /* bus hysteresis register */ + u32 fmdmsetr; /* SOS emergency threshold register */ + u32 fmdmtah; /* transfer bus address high register */ + u32 fmdmtal; /* transfer bus address low register */ + u32 fmdmtcid; /* transfer bus communication ID register */ + u32 fmdmra; /* DMA bus internal ram address register */ + u32 fmdmrd; /* DMA bus internal ram data register */ + u32 res0[0xb]; + u32 fmdmdcr; /* debug counter */ + u32 fmdmemsr; /* emrgency smoother register */ + u32 res1; + u32 fmdmplr[32]; /* FM DMA PID-LIODN # register */ + u32 res[0x3c8]; +} fm_dma_t; + +typedef struct fm_fpm { + u32 fpmtnc; /* TNUM control */ + u32 fpmprc; /* Port_ID control */ + u32 res0; + u32 fpmflc; /* flush control */ + u32 fpmdis1; /* dispatch thresholds1 */ + u32 fpmdis2; /* dispatch thresholds2 */ + u32 fmepi; /* error pending interrupts */ + u32 fmrie; /* rams interrupt enable */ + u32 fpmfcevent[0x4];/* FMan controller event 0-3 */ + u32 res1[0x4]; + u32 fpmfcmask[0x4]; /* FMan controller mask 0-3 */ + u32 res2[0x4]; + u32 fpmtsc1; /* timestamp control1 */ + u32 fpmtsc2; /* timestamp control2 */ + u32 fpmtsp; /* time stamp */ + u32 fpmtsf; /* time stamp fraction */ + u32 fpmrcr; /* rams control and event */ + u32 res3[0x3]; + u32 fpmdrd[0x4]; /* data_ram data 0-3 */ + u32 res4[0xc]; + u32 fpmdra; /* data ram access */ + u32 fm_ip_rev_1; /* IP block revision 1 */ + u32 fm_ip_rev_2; /* IP block revision 2 */ + u32 fmrstc; /* reset command */ + u32 fmcld; /* classifier debug control */ + u32 fmnpi; /* normal pending interrupts */ + u32 res5; + u32 fmnee; /* event and enable */ + u32 fpmcev[0x4]; /* CPU event 0-3 */ + u32 res6[0x4]; + u32 fmfp_ps[0x40]; /* port status */ + u32 res7[0x260]; + u32 fpmts[0x80]; /* task status */ + u32 res8[0xa0]; +} fm_fpm_t; + +typedef struct fm_imem { + u8 res[4*1024]; +} fm_imem_t; + +typedef struct fm_soft_parser { + u8 res[4*1024]; +} fm_soft_parser_t; + +typedef struct fm_dtesc { + u8 res[4*1024]; +} fm_dtsec_t; + +typedef struct fm_mdio { + u8 res[4*1024]; +} fm_mdio_t; + +typedef struct fm_10gec { + u8 res[4*1024]; +} fm_10gec_t; + +typedef struct fm_10gec_mdio { + u8 res[4*1024]; +} fm_10gec_mdio_t; + +typedef struct fm_1588 { + u8 res[4*1024]; +} fm_1588_t; + +typedef struct ccsr_fman { + u8 muram[0x80000]; + fm_bmi_common_t fm_bmi_common; + fm_qmi_common_t fm_qmi_common; + u8 res0[2048]; + struct { + fm_bmi_t fm_bmi; + fm_qmi_t fm_qmi; + fm_parser_t fm_parser; + u8 res[1024]; + } port[63]; + fm_policer_t fm_policer; + fm_keygen_t fm_keygen; + fm_dma_t fm_dma; + fm_fpm_t fm_fpm; + fm_imem_t fm_imem; + u8 res1[8*1024]; + fm_soft_parser_t fm_soft_parser; + u8 res2[96*1024]; + struct { + fm_dtsec_t fm_dtesc; + fm_mdio_t fm_mdio; + } mac[4]; + u8 res3[32*1024]; + fm_10gec_t fm_10gec; + fm_10gec_mdio_t fm_10gec_mdio; + u8 res4[48*1024]; + fm_1588_t fm_1588; + u8 res5[4*1024]; +} ccsr_fman_t; + +#endif /*__FSL_FMAN_H__*/ diff --git a/arch/powerpc/include/asm/fsl_law.h b/arch/powerpc/include/asm/fsl_law.h index 12ba1a6a0..0e255ffce 100644 --- a/arch/powerpc/include/asm/fsl_law.h +++ b/arch/powerpc/include/asm/fsl_law.h @@ -1,5 +1,5 @@ /* - * Copyright 2008-2009 Freescale Semiconductor, Inc. + * Copyright 2008-2010 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 @@ -54,6 +54,7 @@ enum law_trgt_if { LAW_TRGT_IF_PCIE_1 = 0x00, LAW_TRGT_IF_PCIE_2 = 0x01, LAW_TRGT_IF_PCIE_3 = 0x02, + LAW_TRGT_IF_PCIE_4 = 0x03, LAW_TRGT_IF_RIO_1 = 0x08, LAW_TRGT_IF_RIO_2 = 0x09, diff --git a/arch/powerpc/include/asm/fsl_liodn.h b/arch/powerpc/include/asm/fsl_liodn.h new file mode 100644 index 000000000..acdc99aee --- /dev/null +++ b/arch/powerpc/include/asm/fsl_liodn.h @@ -0,0 +1,142 @@ +/* + * Copyright 2009-2010 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 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(pciNum, liodn) \ + SET_GUTS_LIODN("fsl,p4080-pcie", 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_CORENET_QMAN_OFFSET, \ + CONFIG_SYS_FSL_CORENET_QMAN_OFFSET) + +#define SET_BMAN_LIODN(liodn) \ + SET_LIODN_ENTRY_1("fsl,bman", liodn, offsetof(ccsr_bman_t, liodnr) + \ + CONFIG_SYS_FSL_CORENET_BMAN_OFFSET, \ + CONFIG_SYS_FSL_CORENET_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) \ + +#define SET_SEC_JQ_LIODN_ENTRY(jqNum, liodnA, liodnB) \ + SET_LIODN_ENTRY_2("fsl,sec4.0-job-queue", liodnA, liodnB,\ + offsetof(ccsr_sec_t, jqliodnr[jqNum].ls) + \ + CONFIG_SYS_FSL_SEC_OFFSET, \ + CONFIG_SYS_FSL_SEC_OFFSET + 0x1000 + 0x1000 * jqNum) + +/* 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)) + +#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) + +extern struct liodn_id_table liodn_tbl[], liodn_bases[], sec_liodn_tbl[]; +extern struct liodn_id_table fman1_liodn_tbl[], fman2_liodn_tbl[]; +extern int liodn_tbl_sz, sec_liodn_tbl_sz; +extern int fman1_liodn_tbl_sz, fman2_liodn_tbl_sz; + +#endif diff --git a/arch/powerpc/include/asm/fsl_portals.h b/arch/powerpc/include/asm/fsl_portals.h new file mode 100644 index 000000000..cb32927a8 --- /dev/null +++ b/arch/powerpc/include/asm/fsl_portals.h @@ -0,0 +1,59 @@ +/* + * Copyright 2009-2010 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_PORTALS_H_ +#define _FSL_PORTALS_H_ + +/* entries must be in order and contiguous */ +enum fsl_dpaa_dev { + FSL_HW_PORTAL_SEC, +#ifdef CONFIG_SYS_DPAA_FMAN + FSL_HW_PORTAL_FMAN1, +#if (CONFIG_SYS_NUM_FMAN == 2) + FSL_HW_PORTAL_FMAN2, +#endif +#endif +#ifdef CONFIG_SYS_DPAA_PME + FSL_HW_PORTAL_PME, +#endif +}; + +struct qportal_info { + u16 dliodn; /* DQRR LIODN */ + u16 fliodn; /* frame data LIODN */ + u16 liodn_offset; + u8 sdest; +}; + +#define SET_QP_INFO(dqrr, fdata, off, dest) \ + { .dliodn = dqrr, .fliodn = fdata, .liodn_offset = off, .sdest = dest } + +extern int get_dpaa_liodn(enum fsl_dpaa_dev dpaa_dev, + u32 *liodns, int liodn_offset); +extern void setup_portals(void); +extern void fdt_fixup_qportals(void *blob); + +extern struct qportal_info qp_info[]; +extern void fdt_portal(void *blob, const char *compat, const char *container, + u64 addr, u32 size); + +#endif diff --git a/arch/powerpc/include/asm/fsl_serdes.h b/arch/powerpc/include/asm/fsl_serdes.h index c7877b91a..85518eb6e 100644 --- a/arch/powerpc/include/asm/fsl_serdes.h +++ b/arch/powerpc/include/asm/fsl_serdes.h @@ -32,8 +32,15 @@ enum srds_prtcl { SATA2, SRIO1, SRIO2, - SGMII_FM1, - SGMII_FM2, + SGMII_FM1_DTSEC1, + SGMII_FM1_DTSEC2, + SGMII_FM1_DTSEC3, + SGMII_FM1_DTSEC4, + SGMII_FM1_DTSEC5, + SGMII_FM2_DTSEC1, + SGMII_FM2_DTSEC2, + SGMII_FM2_DTSEC3, + SGMII_FM2_DTSEC4, SGMII_TSEC1, SGMII_TSEC2, SGMII_TSEC3, diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index b1d219b7a..c1382c8c5 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -32,6 +32,7 @@ #include <asm/fsl_dma.h> #include <asm/fsl_i2c.h> #include <asm/fsl_lbc.h> +#include <asm/fsl_fman.h> typedef struct ccsr_local { u32 ccsrbarh; /* CCSR Base Addr High */ @@ -172,7 +173,17 @@ typedef struct ccsr_ddr { u32 ddr_sr_cntr; /* self refresh counter */ u32 ddr_sdram_rcw_1; /* Control Words 1 */ u32 ddr_sdram_rcw_2; /* Control Words 2 */ - u8 res8_1b[2456]; + u8 reg_1ab[8]; + u32 ddr_wrlvl_cntl_2; /* write leveling control 2 */ + u32 ddr_wrlvl_cntl_3; /* write leveling control 3 */ + u8 res8_1b[104]; + u32 sdram_mode_3; /* SDRAM Mode Configuration 3 */ + u32 sdram_mode_4; /* SDRAM Mode Configuration 4 */ + u32 sdram_mode_5; /* SDRAM Mode Configuration 5 */ + u32 sdram_mode_6; /* SDRAM Mode Configuration 6 */ + u32 sdram_mode_7; /* SDRAM Mode Configuration 7 */ + u32 sdram_mode_8; /* SDRAM Mode Configuration 8 */ + u8 res8_1ba[0x908]; u32 ddr_dsr1; /* Debug Status 1 */ u32 ddr_dsr2; /* Debug Status 2 */ u32 ddr_cdr1; /* Control Driver 1 */ @@ -180,7 +191,21 @@ typedef struct ccsr_ddr { u8 res8_1c[200]; u32 ip_rev1; /* IP Block Revision 1 */ u32 ip_rev2; /* IP Block Revision 2 */ - u8 res8_2[512]; + u32 eor; /* Enhanced Optimization Register */ + u8 res8_2[252]; + u32 mtcr; /* Memory Test Control Register */ + u8 res8_3[28]; + u32 mtp1; /* Memory Test Pattern 1 */ + u32 mtp2; /* Memory Test Pattern 2 */ + u32 mtp3; /* Memory Test Pattern 3 */ + u32 mtp4; /* Memory Test Pattern 4 */ + u32 mtp5; /* Memory Test Pattern 5 */ + u32 mtp6; /* Memory Test Pattern 6 */ + u32 mtp7; /* Memory Test Pattern 7 */ + u32 mtp8; /* Memory Test Pattern 8 */ + u32 mtp9; /* Memory Test Pattern 9 */ + u32 mtp10; /* Memory Test Pattern 10 */ + u8 res8_4[184]; u32 data_err_inject_hi; /* Data Path Err Injection Mask High */ u32 data_err_inject_lo; /* Data Path Err Injection Mask Low */ u32 ecc_err_inject; /* Data Path Err Injection Mask ECC */ @@ -218,6 +243,9 @@ typedef struct ccsr_ddr { u8 res12[184]; } ccsr_ddr_t; +#define DDR_EOR_RD_BDW_OPT_DIS 0x80000000 /* Read BDW Opt. disable */ +#define DDR_EOR_ADDR_HASH_EN 0x40000000 /* Address hash enabled */ + /* I2C Registers */ typedef struct ccsr_i2c { struct fsl_i2c i2c[1]; @@ -732,6 +760,8 @@ typedef struct ccsr_pic { u32 eoi; /* End Of IRQ */ u8 res9[3916]; u32 frr; /* Feature Reporting */ +#define MPC85xx_PICFRR_NCPU_MASK 0x00001f00 +#define MPC85xx_PICFRR_NCPU_SHIFT 8 u8 res10[28]; u32 gcr; /* Global Configuration */ #define MPC85xx_PICGCR_RST 0x80000000 @@ -1609,6 +1639,7 @@ typedef struct ccsr_gur { #define FSL_CORENET_DEVDISR_PCIE1 0x80000000 #define FSL_CORENET_DEVDISR_PCIE2 0x40000000 #define FSL_CORENET_DEVDISR_PCIE3 0x20000000 +#define FSL_CORENET_DEVDISR_PCIE4 0x10000000 #define FSL_CORENET_DEVDISR_RMU 0x08000000 #define FSL_CORENET_DEVDISR_SRIO1 0x04000000 #define FSL_CORENET_DEVDISR_SRIO2 0x02000000 @@ -1618,6 +1649,8 @@ typedef struct ccsr_gur { #define FSL_CORENET_DEVDISR_DDR2 0x00080000 #define FSL_CORENET_DEVDISR_DBG 0x00010000 #define FSL_CORENET_DEVDISR_NAL 0x00008000 +#define FSL_CORENET_DEVDISR_SATA1 0x00004000 +#define FSL_CORENET_DEVDISR_SATA2 0x00002000 #define FSL_CORENET_DEVDISR_ELBC 0x00001000 #define FSL_CORENET_DEVDISR_USB1 0x00000800 #define FSL_CORENET_DEVDISR_USB2 0x00000400 @@ -1638,12 +1671,14 @@ typedef struct ccsr_gur { #define FSL_CORENET_DEVDISR2_DTSEC1_2 0x00400000 #define FSL_CORENET_DEVDISR2_DTSEC1_3 0x00200000 #define FSL_CORENET_DEVDISR2_DTSEC1_4 0x00100000 +#define FSL_CORENET_DEVDISR2_DTSEC1_5 0x00080000 #define FSL_CORENET_DEVDISR2_FM2 0x00020000 #define FSL_CORENET_DEVDISR2_10GEC2 0x00010000 #define FSL_CORENET_DEVDISR2_DTSEC2_1 0x00008000 #define FSL_CORENET_DEVDISR2_DTSEC2_2 0x00004000 #define FSL_CORENET_DEVDISR2_DTSEC2_3 0x00002000 #define FSL_CORENET_DEVDISR2_DTSEC2_4 0x00001000 +#define FSL_CORENET_NUM_DEVDISR 2 u8 res7[8]; u32 powmgtcsr; /* Power management status & control */ u8 res8[12]; @@ -1672,9 +1707,18 @@ 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_RCWSRn_SRDS_LPD_B2 0x3c000000 /* bits 162..165 */ +#define FSL_CORENET_RCWSRn_SRDS_LPD_B3 0x003c0000 /* bits 170..173 */ #define FSL_CORENET_RCWSR7_MCK_TO_PLAT_RAT 0x00400000 #define FSL_CORENET_RCWSR8_HOST_AGT_B1 0x00e00000 #define FSL_CORENET_RCWSR8_HOST_AGT_B2 0x00100000 +#define FSL_CORENET_RCWSR11_EC1 0x00c00000 /* bits 360..361 */ +#define FSL_CORENET_RCWSR11_EC1_FM1_DTSEC1 0x00000000 +#define FSL_CORENET_RCWSR11_EC1_FM1_USB1 0x00800000 +#define FSL_CORENET_RCWSR11_EC2 0x001c0000 /* bits 363..365 */ +#define FSL_CORENET_RCWSR11_EC2_FM2_DTSEC1 0x00000000 +#define FSL_CORENET_RCWSR11_EC2_FM1_DTSEC2 0x00080000 +#define FSL_CORENET_RCWSR11_EC2_USB2 0x00100000 u8 res18[192]; u32 scratchrw[4]; /* Scratch Read/Write */ u8 res19[240]; @@ -1698,10 +1742,15 @@ typedef struct ccsr_gur { u32 sdmmc2liodnr; /* SD/MMC 2 LIODN */ u32 sdmmc3liodnr; /* SD/MMC 3 LIODN */ u32 sdmmc4liodnr; /* SD/MMC 4 LIODN */ - u32 rmuliodnr; /* RIO Message Unit LIODN */ - u32 rduliodnr; /* RIO Doorbell Unit LIODN */ - u32 rpwuliodnr; /* RIO Port Write Unit LIODN */ - u8 res22[52]; + u32 rio1maintliodnr;/* RIO 1 Maintenance LIODN */ + u32 rio2maintliodnr;/* RIO 2 Maintenance LIODN */ + u32 rio3maintliodnr;/* RIO 3 Maintenance LIODN */ + u32 rio4maintliodnr;/* RIO 4 Maintenance LIODN */ + u32 sata1liodnr; /* SATA 1 LIODN */ + u32 sata2liodnr; /* SATA 2 LIODN */ + u32 sata3liodnr; /* SATA 3 LIODN */ + u32 sata4liodnr; /* SATA 4 LIODN */ + u8 res22[32]; u32 dma1liodnr; /* DMA 1 LIODN */ u32 dma2liodnr; /* DMA 2 LIODN */ u32 dma3liodnr; /* DMA 3 LIODN */ @@ -1736,6 +1785,12 @@ typedef struct ccsr_gur { u8 res37[380]; } ccsr_gur_t; +/* + * On p4080 we have an LIODN for msg unit (rmu) but not maintenance + * everything after has RMan thus msg unit LIODN is used for maintenance + */ +#define rmuliodnr rio1maintliodnr + typedef struct ccsr_clk { u32 clkc0csr; /* Core 0 Clock control/status */ u8 res1[0x1c]; @@ -2004,38 +2059,125 @@ enum { /* Security Engine Block (MS = Most Sig., LS = Least Sig.) */ #if CONFIG_SYS_FSL_SEC_COMPAT >= 4 typedef struct ccsr_sec { - u8 res1[0xfa0]; + u32 res0; + u32 mcfgr; /* Master CFG Register */ + u8 res1[0x8]; + struct { + u32 ms; /* Job Ring LIODN Register, MS */ + u32 ls; /* Job Ring LIODN Register, LS */ + } jqliodnr[4]; + u8 res2[0x30]; + struct { + u32 ms; /* RTIC LIODN Register, MS */ + u32 ls; /* RTIC LIODN Register, LS */ + } rticliodnr[4]; + u8 res3[0x1c]; + u32 decorr; /* DECO Request Register */ + struct { + u32 ms; /* DECO LIODN Register, MS */ + u32 ls; /* DECO LIODN Register, LS */ + } decoliodnr[5]; + u8 res4[0x58]; + u32 dar; /* DECO Avail Register */ + u32 drr; /* DECO Reset Register */ + u8 res5[0xe78]; u32 crnr_ms; /* CHA Revision Number Register, MS */ u32 crnr_ls; /* CHA Revision Number Register, LS */ u32 ctpr_ms; /* Compile Time Parameters Register, MS */ -#define SEC_CTPR_MS_AXI_LIODN 0x08000000 -#define SEC_CTPR_MS_QI 0x02000000 u32 ctpr_ls; /* Compile Time Parameters Register, LS */ - u8 res2[0x10]; + u8 res6[0x10]; u32 far_ms; /* Fault Address Register, MS */ u32 far_ls; /* Fault Address Register, LS */ u32 falr; /* Fault Address LIODN Register */ u32 fadr; /* Fault Address Detail Register */ - u8 res3[0x4]; + u8 res7[0x4]; u32 csta; /* CAAM Status Register */ - u8 res4[0x8]; + u8 res8[0x8]; u32 rvid; /* Run Time Integrity Checking Version ID Reg.*/ -#define SEC_RVID_MA 0x0f000000 u32 ccbvid; /* CHA Cluster Block Version ID Register */ u32 chavid_ms; /* CHA Version ID Register, MS */ u32 chavid_ls; /* CHA Version ID Register, LS */ u32 chanum_ms; /* CHA Number Register, MS */ + u32 chanum_ls; /* CHA Number Register, LS */ + u32 secvid_ms; /* SEC Version ID Register, MS */ + u32 secvid_ls; /* SEC Version ID Register, LS */ + u8 res9[0x6020]; + u32 qilcr_ms; /* Queue Interface LIODN CFG Register, MS */ + u32 qilcr_ls; /* Queue Interface LIODN CFG Register, LS */ + u8 res10[0x8fd8]; +} ccsr_sec_t; + +#define SEC_CTPR_MS_AXI_LIODN 0x08000000 +#define SEC_CTPR_MS_QI 0x02000000 +#define SEC_RVID_MA 0x0f000000 #define SEC_CHANUM_MS_JQNUM_MASK 0xf0000000 #define SEC_CHANUM_MS_JQNUM_SHIFT 28 #define SEC_CHANUM_MS_DECONUM_MASK 0x0f000000 #define SEC_CHANUM_MS_DECONUM_SHIFT 24 - u32 chanum_ls; /* CHA Number Register, LS */ - u32 caamvid_ms; /* CAAM Version ID Register, MS */ - u32 caamvid_ls; /* CAAM Version ID Register, LS */ - u8 res5[0xf000]; -} ccsr_sec_t; #endif +typedef struct ccsr_qman { + struct { + u32 qcsp_lio_cfg; /* 0x0 - SW Portal n LIO cfg */ + u32 qcsp_io_cfg; /* 0x4 - SW Portal n IO cfg */ + u32 res; + u32 qcsp_dd_cfg; /* 0xc - SW Portal n Dynamic Debug cfg */ + } qcsp[32]; + + /* Not actually reserved, but irrelevant to u-boot */ + u8 res[0xbf8 - 0x200]; + u32 ip_rev_1; + u32 ip_rev_2; + u32 fqd_bare; /* FQD Extended Base Addr Register */ + u32 fqd_bar; /* FQD Base Addr Register */ + u8 res1[0x8]; + u32 fqd_ar; /* FQD Attributes Register */ + u8 res2[0xc]; + u32 pfdr_bare; /* PFDR Extended Base Addr Register */ + u32 pfdr_bar; /* PFDR Base Addr Register */ + u8 res3[0x8]; + u32 pfdr_ar; /* PFDR Attributes Register */ + u8 res4[0x4c]; + u32 qcsp_bare; /* QCSP Extended Base Addr Register */ + u32 qcsp_bar; /* QCSP Base Addr Register */ + u8 res5[0x78]; + u32 ci_sched_cfg; /* Initiator Scheduling Configuration */ + u32 srcidr; /* Source ID Register */ + u32 liodnr; /* LIODN Register */ + u8 res6[4]; + u32 ci_rlm_cfg; /* Initiator Read Latency Monitor Cfg */ + u32 ci_rlm_avg; /* Initiator Read Latency Monitor Avg */ + u8 res7[0x2e8]; +} ccsr_qman_t; + +typedef struct ccsr_bman { + /* Not actually reserved, but irrelevant to u-boot */ + u8 res[0xbf8]; + u32 ip_rev_1; + u32 ip_rev_2; + u32 fbpr_bare; /* FBPR Extended Base Addr Register */ + u32 fbpr_bar; /* FBPR Base Addr Register */ + u8 res1[0x8]; + u32 fbpr_ar; /* FBPR Attributes Register */ + u8 res2[0xf0]; + u32 srcidr; /* Source ID Register */ + u32 liodnr; /* LIODN Register */ + u8 res7[0x2f4]; +} ccsr_bman_t; + +typedef struct ccsr_pme { + u8 res0[0x804]; + u32 liodnbr; /* LIODN Base Register */ + u8 res1[0x1f8]; + u32 srcidr; /* Source ID Register */ + u8 res2[8]; + u32 liodnr; /* LIODN Register */ + u8 res3[0x1e8]; + u32 pm_ip_rev_1; /* PME IP Block Revision Reg 1*/ + u32 pm_ip_rev_2; /* PME IP Block Revision Reg 1*/ + u8 res4[0x400]; +} ccsr_pme_t; + #ifdef CONFIG_FSL_CORENET #define CONFIG_SYS_FSL_CORENET_CCM_OFFSET 0x0000 #define CONFIG_SYS_MPC85xx_DDR_OFFSET 0x8000 @@ -2044,16 +2186,41 @@ typedef struct ccsr_sec { #define CONFIG_SYS_FSL_CORENET_RCPM_OFFSET 0xE2000 #define CONFIG_SYS_FSL_CORENET_SERDES_OFFSET 0xEA000 #define CONFIG_SYS_FSL_CPC_OFFSET 0x10000 -#define CONFIG_SYS_MPC85xx_DMA_OFFSET 0x100000 +#define CONFIG_SYS_MPC85xx_DMA1_OFFSET 0x100000 +#define CONFIG_SYS_MPC85xx_DMA2_OFFSET 0x101000 +#define CONFIG_SYS_MPC85xx_DMA_OFFSET CONFIG_SYS_MPC85xx_DMA1_OFFSET #define CONFIG_SYS_MPC85xx_ESPI_OFFSET 0x110000 #define CONFIG_SYS_MPC85xx_ESDHC_OFFSET 0x114000 #define CONFIG_SYS_MPC85xx_LBC_OFFSET 0x124000 #define CONFIG_SYS_MPC85xx_GPIO_OFFSET 0x130000 -#define CONFIG_SYS_MPC85xx_USB_OFFSET 0x210000 +#define CONFIG_SYS_MPC85xx_PCIE1_OFFSET 0x200000 +#define CONFIG_SYS_MPC85xx_PCIE2_OFFSET 0x201000 +#define CONFIG_SYS_MPC85xx_PCIE3_OFFSET 0x202000 +#define CONFIG_SYS_MPC85xx_PCIE4_OFFSET 0x203000 +#define CONFIG_SYS_MPC85xx_USB1_OFFSET 0x210000 +#define CONFIG_SYS_MPC85xx_USB2_OFFSET 0x211000 +#define CONFIG_SYS_MPC85xx_USB_OFFSET CONFIG_SYS_MPC85xx_USB1_OFFSET +#define CONFIG_SYS_MPC85xx_SATA1_OFFSET 0x220000 +#define CONFIG_SYS_MPC85xx_SATA2_OFFSET 0x221000 #define CONFIG_SYS_FSL_SEC_OFFSET 0x300000 +#define CONFIG_SYS_FSL_CORENET_PME_OFFSET 0x316000 #define CONFIG_SYS_FSL_CORENET_QMAN_OFFSET 0x318000 #define CONFIG_SYS_FSL_CORENET_BMAN_OFFSET 0x31a000 -#define CONFIG_SYS_TSEC1_OFFSET 0x4e0000 /* FM1@DTSEC0 */ +#define CONFIG_SYS_FSL_FM1_OFFSET 0x400000 +#define CONFIG_SYS_FSL_FM1_RX0_1G_OFFSET 0x488000 +#define CONFIG_SYS_FSL_FM1_RX1_1G_OFFSET 0x489000 +#define CONFIG_SYS_FSL_FM1_RX2_1G_OFFSET 0x48a000 +#define CONFIG_SYS_FSL_FM1_RX3_1G_OFFSET 0x48b000 +#define CONFIG_SYS_FSL_FM1_RX4_1G_OFFSET 0x48c000 +#define CONFIG_SYS_FSL_FM1_RX0_10G_OFFSET 0x490000 +#define CONFIG_SYS_FSL_FM1_DTSEC1_OFFSET 0x4e0000 +#define CONFIG_SYS_FSL_FM2_OFFSET 0x500000 +#define CONFIG_SYS_FSL_FM2_RX0_1G_OFFSET 0x588000 +#define CONFIG_SYS_FSL_FM2_RX1_1G_OFFSET 0x589000 +#define CONFIG_SYS_FSL_FM2_RX2_1G_OFFSET 0x58a000 +#define CONFIG_SYS_FSL_FM2_RX3_1G_OFFSET 0x58b000 +#define CONFIG_SYS_FSL_FM2_RX4_1G_OFFSET 0x58c000 +#define CONFIG_SYS_FSL_FM2_RX0_10G_OFFSET 0x590000 #else #define CONFIG_SYS_MPC85xx_ECM_OFFSET 0x0000 #define CONFIG_SYS_MPC85xx_DDR_OFFSET 0x2000 @@ -2098,6 +2265,8 @@ typedef struct ccsr_sec { (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_QMAN_OFFSET) #define CONFIG_SYS_FSL_CORENET_BMAN_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_BMAN_OFFSET) +#define CONFIG_SYS_FSL_CORENET_PME_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_PME_OFFSET) #define CONFIG_SYS_MPC85xx_GUTS_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_GUTS_OFFSET) #define CONFIG_SYS_FSL_CORENET_CCM_ADDR \ @@ -2146,6 +2315,12 @@ typedef struct ccsr_sec { (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_USB_OFFSET) #define CONFIG_SYS_FSL_SEC_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_SEC_OFFSET) +#define CONFIG_SYS_FSL_FM1_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_FM1_OFFSET) +#define CONFIG_SYS_FSL_FM1_DTSEC1_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_FM1_DTSEC1_OFFSET) +#define CONFIG_SYS_FSL_FM2_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_FM2_OFFSET) #define CONFIG_SYS_PCI1_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PCI1_OFFSET) @@ -2157,6 +2332,8 @@ typedef struct ccsr_sec { (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PCIE2_OFFSET) #define CONFIG_SYS_PCIE3_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PCIE3_OFFSET) +#define CONFIG_SYS_PCIE4_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PCIE4_OFFSET) #define TSEC_BASE_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET) #define MDIO_BASE_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MDIO1_OFFSET) diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 89f283a6c..84a1e2ec0 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -495,6 +495,7 @@ #define L1CSR1_ICFI 0x00000002 /* Instruction Cache Flash Invalidate */ #define L1CSR1_ICE 0x00000001 /* Instruction Cache Enable */ #define SPRN_L1CSR2 0x25e /* L1 Data Cache Control and Status Register 2 */ +#define L1CSR2_DCWS 0x40000000 /* Data Cache Write Shadow */ #define SPRN_L2CSR0 0x3f9 /* L2 Data Cache Control and Status Register 0 */ #define L2CSR0_L2E 0x80000000 /* L2 Cache Enable */ #define L2CSR0_L2PE 0x40000000 /* L2 Cache Parity/ECC Enable */ diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c index 7b09fb51e..0e00d8619 100644 --- a/arch/powerpc/lib/board.c +++ b/arch/powerpc/lib/board.c @@ -169,7 +169,7 @@ typedef int (init_fnc_t) (void); static int init_baudrate (void) { char tmp[64]; /* long enough for environment variables */ - int i = getenv_r ("baudrate", tmp, sizeof (tmp)); + int i = getenv_f("baudrate", tmp, sizeof (tmp)); gd->baudrate = (i > 0) ? (int) simple_strtoul (tmp, NULL, 10) @@ -442,7 +442,7 @@ void board_init_f (ulong bootflag) /* * reserve protected RAM */ - i = getenv_r ("pram", (char *)tmp, sizeof (tmp)); + i = getenv_f("pram", (char *)tmp, sizeof (tmp)); reg = (i > 0) ? simple_strtoul ((const char *)tmp, NULL, 10) : CONFIG_PRAM; addr -= (reg << 10); /* size is in kB */ debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr); @@ -790,7 +790,7 @@ void board_init_r (gd_t *id, ulong dest_addr) * Fill in missing fields of bd_info. * We do this here, where we have "normal" access to the * environment; we used to do this still running from ROM, - * where had to use getenv_r(), which can be pretty slow when + * where had to use getenv_f(), which can be pretty slow when * the environment is in EEPROM. */ |