diff options
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/mpc85xx/Makefile | 1 | ||||
| -rw-r--r-- | cpu/mpc85xx/cpu.c | 49 | ||||
| -rw-r--r-- | cpu/mpc85xx/cpu_init.c | 21 | ||||
| -rw-r--r-- | cpu/mpc85xx/cpu_init_early.c | 72 | ||||
| -rw-r--r-- | cpu/mpc85xx/cpu_init_nand.c | 63 | ||||
| -rw-r--r-- | cpu/mpc85xx/fdt.c | 15 | ||||
| -rw-r--r-- | cpu/mpc85xx/mp.c | 68 | ||||
| -rw-r--r-- | cpu/mpc85xx/release.S | 3 | ||||
| -rw-r--r-- | cpu/mpc85xx/speed.c | 86 | ||||
| -rw-r--r-- | cpu/mpc85xx/u-boot-nand_spl.lds | 67 | ||||
| -rw-r--r-- | cpu/mpc8xxx/cpu.c | 4 |
11 files changed, 417 insertions, 32 deletions
diff --git a/cpu/mpc85xx/Makefile b/cpu/mpc85xx/Makefile index 3ef00e8..56de7eb 100644 --- a/cpu/mpc85xx/Makefile +++ b/cpu/mpc85xx/Makefile @@ -53,6 +53,7 @@ COBJS-$(CONFIG_P1011) += ddr-gen3.o COBJS-$(CONFIG_P1020) += ddr-gen3.o COBJS-$(CONFIG_P2010) += ddr-gen3.o COBJS-$(CONFIG_P2020) += ddr-gen3.o +COBJS-$(CONFIG_PPC_P4080) += ddr-gen3.o COBJS-$(CONFIG_CPM2) += ether_fcc.o COBJS-$(CONFIG_OF_LIBFDT) += fdt.o diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c index bdd9ee4..0cc6e03 100644 --- a/cpu/mpc85xx/cpu.c +++ b/cpu/mpc85xx/cpu.c @@ -46,11 +46,20 @@ int checkcpu (void) char buf1[32], buf2[32]; #ifdef CONFIG_DDR_CLK_FREQ volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); +#ifdef CONFIG_FSL_CORENET + u32 ddr_sync = ((gur->rcwsr[5]) & FSL_CORENET_RCWSR5_DDR_SYNC) + >> FSL_CORENET_RCWSR5_DDR_SYNC_SHIFT; +#else u32 ddr_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO) >> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT; +#endif +#else +#ifdef CONFIG_FSL_CORENET + u32 ddr_sync = 0; #else u32 ddr_ratio = 0; #endif +#endif /* CONFIG_DDR_CLK_FREQ */ int i; svr = get_svr(); @@ -111,6 +120,19 @@ int checkcpu (void) } printf("\n CCB:%-4s MHz,\n", strmhz(buf1, sysinfo.freqSystemBus)); +#ifdef CONFIG_FSL_CORENET + if (ddr_sync == 1) { + printf(" DDR:%-4s MHz (%s MT/s data rate) " + "(Synchronous), ", + strmhz(buf1, sysinfo.freqDDRBus/2), + strmhz(buf2, sysinfo.freqDDRBus)); + } else { + printf(" DDR:%-4s MHz (%s MT/s data rate) " + "(Asynchronous), ", + strmhz(buf1, sysinfo.freqDDRBus/2), + strmhz(buf2, sysinfo.freqDDRBus)); + } +#else switch (ddr_ratio) { case 0x0: printf(" DDR:%-4s MHz (%s MT/s data rate), ", @@ -118,22 +140,26 @@ int checkcpu (void) strmhz(buf2, sysinfo.freqDDRBus)); break; case 0x7: - printf(" DDR:%-4s MHz (%s MT/s data rate) (Synchronous), ", + printf(" DDR:%-4s MHz (%s MT/s data rate) " + "(Synchronous), ", strmhz(buf1, sysinfo.freqDDRBus/2), strmhz(buf2, sysinfo.freqDDRBus)); break; default: - printf(" DDR:%-4s MHz (%s MT/s data rate) (Asynchronous), ", + printf(" DDR:%-4s MHz (%s MT/s data rate) " + "(Asynchronous), ", strmhz(buf1, sysinfo.freqDDRBus/2), strmhz(buf2, sysinfo.freqDDRBus)); break; } +#endif - if (sysinfo.freqLocalBus > LCRR_CLKDIV) + if (sysinfo.freqLocalBus > LCRR_CLKDIV) { printf("LBC:%-4s MHz\n", strmhz(buf1, sysinfo.freqLocalBus)); - else + } else { printf("LBC: unknown (LCRR[CLKDIV] = 0x%02lx)\n", sysinfo.freqLocalBus); + } #ifdef CONFIG_CPM2 printf("CPM: %s MHz\n", strmhz(buf1, sysinfo.freqSystemBus)); @@ -143,6 +169,17 @@ int checkcpu (void) printf(" QE:%-4s MHz\n", strmhz(buf1, sysinfo.freqQE)); #endif +#ifdef CONFIG_SYS_DPAA_FMAN + for (i = 0; i < CONFIG_SYS_NUM_FMAN; i++) { + printf(" FMAN%d: %s MHz\n", i, + strmhz(buf1, sysinfo.freqFMan[i])); + } +#endif + +#ifdef CONFIG_SYS_DPAA_PME + printf(" PME: %s MHz\n", strmhz(buf1, sysinfo.freqPME)); +#endif + puts("L1: D-cache 32 kB enabled\n I-cache 32 kB enabled\n"); return 0; @@ -184,7 +221,11 @@ int do_reset (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[]) */ unsigned long get_tbclk (void) { +#ifdef CONFIG_FSL_CORENET + return (gd->bus_clk + 8) / 16; +#else return (gd->bus_clk + 4UL)/8UL; +#endif } diff --git a/cpu/mpc85xx/cpu_init.c b/cpu/mpc85xx/cpu_init.c index a6d1e99..5336934 100644 --- a/cpu/mpc85xx/cpu_init.c +++ b/cpu/mpc85xx/cpu_init.c @@ -136,6 +136,20 @@ void config_8560_ioports (volatile ccsr_cpm_t * cpm) * initialize a bunch of registers */ +#ifdef CONFIG_FSL_CORENET +static void corenet_tb_init(void) +{ + volatile ccsr_rcpm_t *rcpm = + (void *)(CONFIG_SYS_FSL_CORENET_RCPM_ADDR); + volatile ccsr_pic_t *pic = + (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR); + u32 whoami = in_be32(&pic->whoami); + + /* Enable the timebase register for this core */ + out_be32(&rcpm->ctbenrl, (1 << whoami)); +} +#endif + void cpu_init_f (void) { volatile ccsr_lbc_t *memctl = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR); @@ -229,6 +243,9 @@ void cpu_init_f (void) #if defined(CONFIG_FSL_DMA) dma_init(); #endif +#ifdef CONFIG_FSL_CORENET + corenet_tb_init(); +#endif } @@ -336,8 +353,8 @@ int cpu_init_r(void) u32 l2cfg0 = mfspr(SPRN_L2CFG0); /* invalidate the L2 cache */ - mtspr(SPRN_L2CSR0, L2CSR0_L2FI); - while (mfspr(SPRN_L2CSR0) & L2CSR0_L2FI) + mtspr(SPRN_L2CSR0, (L2CSR0_L2FI|L2CSR0_L2LFC)); + while (mfspr(SPRN_L2CSR0) & (L2CSR0_L2FI|L2CSR0_L2LFC)) ; /* enable the cache */ diff --git a/cpu/mpc85xx/cpu_init_early.c b/cpu/mpc85xx/cpu_init_early.c index 7886f86..32aa94b 100644 --- a/cpu/mpc85xx/cpu_init_early.c +++ b/cpu/mpc85xx/cpu_init_early.c @@ -24,6 +24,51 @@ DECLARE_GLOBAL_DATA_PTR; +#if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR_PHYS) +#ifdef CONFIG_FSL_CORENET +static void setup_ccsrbar(void) +{ + u32 temp; + volatile u32 *ccsr_virt = (volatile u32 *)(CONFIG_SYS_CCSRBAR + 0x1000); + volatile ccsr_local_t *ccm; + + /* + * We can't call set_law() because we haven't moved + * CCSR yet. + */ + ccm = (void *)ccsr_virt; + + out_be32(&ccm->law[0].lawbarh, + (u64)CONFIG_SYS_CCSRBAR_PHYS >> 32); + out_be32(&ccm->law[0].lawbarl, (u32)CONFIG_SYS_CCSRBAR_PHYS); + out_be32(&ccm->law[0].lawar, + LAW_EN | (0x1e << 20) | LAW_SIZE_4K); + + in_be32((u32 *)(ccsr_virt + 0)); + in_be32((u32 *)(ccsr_virt + 1)); + isync(); + + ccm = (void *)CONFIG_SYS_CCSRBAR; + /* Now use the temporary LAW to move CCSR */ + out_be32(&ccm->ccsrbarh, (u64)CONFIG_SYS_CCSRBAR_PHYS >> 32); + out_be32(&ccm->ccsrbarl, (u32)CONFIG_SYS_CCSRBAR_PHYS); + out_be32(&ccm->ccsrar, CCSRAR_C); + temp = in_be32(&ccm->ccsrar); + disable_law(0); +} +#else +static void setup_ccsrbar(void) +{ + u32 temp; + volatile u32 *ccsr_virt = (volatile u32 *)(CONFIG_SYS_CCSRBAR + 0x1000); + + temp = in_be32(ccsr_virt); + out_be32(ccsr_virt, CONFIG_SYS_CCSRBAR_PHYS >> 12); + temp = in_be32((volatile u32 *)CONFIG_SYS_CCSRBAR); +} +#endif +#endif + /* We run cpu_init_early_f in AS = 1 */ void cpu_init_early_f(void) { @@ -50,24 +95,15 @@ void cpu_init_early_f(void) /* set up CCSR if we want it moved */ #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR_PHYS) - { - u32 temp; - volatile u32 *ccsr_virt = - (volatile u32 *)(CONFIG_SYS_CCSRBAR + 0x1000); - - mas0 = MAS0_TLBSEL(0) | MAS0_ESEL(1); - /* mas1 is the same as above */ - mas2 = FSL_BOOKE_MAS2((u32)ccsr_virt, MAS2_I|MAS2_G); - mas3 = FSL_BOOKE_MAS3(CONFIG_SYS_CCSRBAR_DEFAULT, 0, - MAS3_SW|MAS3_SR); - mas7 = FSL_BOOKE_MAS7(CONFIG_SYS_CCSRBAR_DEFAULT); - - write_tlb(mas0, mas1, mas2, mas3, mas7); - - temp = in_be32(ccsr_virt); - out_be32(ccsr_virt, CONFIG_SYS_CCSRBAR_PHYS >> 12); - temp = in_be32((volatile u32 *)CONFIG_SYS_CCSRBAR); - } + mas0 = MAS0_TLBSEL(0) | MAS0_ESEL(1); + /* mas1 is the same as above */ + mas2 = FSL_BOOKE_MAS2(CONFIG_SYS_CCSRBAR + 0x1000, MAS2_I|MAS2_G); + mas3 = FSL_BOOKE_MAS3(CONFIG_SYS_CCSRBAR_DEFAULT, 0, MAS3_SW|MAS3_SR); + mas7 = FSL_BOOKE_MAS7(CONFIG_SYS_CCSRBAR_DEFAULT); + + write_tlb(mas0, mas1, mas2, mas3, mas7); + + setup_ccsrbar(); #endif init_laws(); diff --git a/cpu/mpc85xx/cpu_init_nand.c b/cpu/mpc85xx/cpu_init_nand.c new file mode 100644 index 0000000..184cca4 --- /dev/null +++ b/cpu/mpc85xx/cpu_init_nand.c @@ -0,0 +1,63 @@ +/* + * Copyright 2009 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> + +void cpu_init_f(void) +{ + ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR); + + /* + * LCRR - Clock Ratio Register - set up local bus timing + * when needed + */ + out_be32(&lbc->lcrr, LCRR_DBYP | LCRR_CLKDIV_8); + +#if defined(CONFIG_NAND_BR_PRELIM) && defined(CONFIG_NAND_OR_PRELIM) + out_be32(&lbc->br0, CONFIG_NAND_BR_PRELIM); + out_be32(&lbc->or0, CONFIG_NAND_OR_PRELIM); +#else +#error CONFIG_NAND_BR_PRELIM, CONFIG_NAND_OR_PRELIM must be defined +#endif + +#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR) + ccsr_l2cache_t *l2cache = (void *)CONFIG_SYS_MPC85xx_L2_ADDR; + char *l2srbar; + int i; + + out_be32(&l2cache->l2srbar0, CONFIG_SYS_INIT_L2_ADDR); + + /* set MBECCDIS=1, SBECCDIS=1 */ + out_be32(&l2cache->l2errdis, + (MPC85xx_L2ERRDIS_MBECC | MPC85xx_L2ERRDIS_SBECC)); + + /* set L2E=1 & L2SRAM=001 */ + out_be32(&l2cache->l2ctl, + (MPC85xx_L2CTL_L2E | MPC85xx_L2CTL_L2SRAM_ENTIRE)); + + /* Initialize L2 SRAM to zero */ + l2srbar = (char *)CONFIG_SYS_INIT_L2_ADDR; + for (i = 0; i < CONFIG_SYS_L2_SIZE; i++) + l2srbar[i] = 0; +#endif +} diff --git a/cpu/mpc85xx/fdt.c b/cpu/mpc85xx/fdt.c index 723f473..efb6518 100644 --- a/cpu/mpc85xx/fdt.c +++ b/cpu/mpc85xx/fdt.c @@ -1,5 +1,5 @@ /* - * Copyright 2007 Freescale Semiconductor, Inc. + * Copyright 2007-2009 Freescale Semiconductor, Inc. * * (C) Copyright 2000 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. @@ -27,6 +27,7 @@ #include <libfdt.h> #include <fdt_support.h> #include <asm/processor.h> +#include <linux/ctype.h> #ifdef CONFIG_FSL_ESDHC #include <fsl_esdhc.h> #endif @@ -148,8 +149,14 @@ static inline void ft_fixup_l2cache(void *blob) } if (cpu) { - len = sprintf(compat_buf, "fsl,mpc%s-l2-cache-controller", - cpu->name); + if (isdigit(cpu->name[0])) + len = sprintf(compat_buf, + "fsl,mpc%s-l2-cache-controller", cpu->name); + else + len = sprintf(compat_buf, + "fsl,%c%s-l2-cache-controller", + tolower(cpu->name[0]), cpu->name + 1); + sprintf(&compat_buf[len + 1], "cache"); } fdt_setprop(blob, off, "cache-unified", NULL, 0); @@ -287,7 +294,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) fdt_add_enet_stashing(blob); do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, - "timebase-frequency", bd->bi_busfreq / 8, 1); + "timebase-frequency", get_tbclk(), 1); do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, "bus-frequency", bd->bi_busfreq, 1); get_sys_info(&sysinfo); diff --git a/cpu/mpc85xx/mp.c b/cpu/mpc85xx/mp.c index fa65bed..b5c6020 100644 --- a/cpu/mpc85xx/mp.c +++ b/cpu/mpc85xx/mp.c @@ -26,6 +26,7 @@ #include <lmb.h> #include <asm/io.h> #include <asm/mmu.h> +#include <asm/fsl_law.h> #include "mp.h" DECLARE_GLOBAL_DATA_PTR; @@ -135,7 +136,67 @@ ulong get_spin_addr(void) return addr; } -static void pq3_mp_up(unsigned long bootpg) +#ifdef CONFIG_FSL_CORENET +static void plat_mp_up(unsigned long bootpg) +{ + u32 up, cpu_up_mask, whoami; + u32 *table = (u32 *)get_spin_addr(); + volatile ccsr_gur_t *gur; + volatile ccsr_local_t *ccm; + volatile ccsr_rcpm_t *rcpm; + volatile ccsr_pic_t *pic; + int timeout = 10; + u32 nr_cpus; + struct law_entry e; + + gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + ccm = (void *)(CONFIG_SYS_FSL_CORENET_CCM_ADDR); + rcpm = (void *)(CONFIG_SYS_FSL_CORENET_RCPM_ADDR); + pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR); + + nr_cpus = ((in_be32(&pic->frr) >> 8) & 0xff) + 1; + + whoami = in_be32(&pic->whoami); + cpu_up_mask = 1 << whoami; + out_be32(&ccm->bstrl, bootpg); + + e = find_law(bootpg); + out_be32(&ccm->bstrar, LAW_EN | e.trgt_id << 20 | LAW_SIZE_4K); + + /* disable time base at the platform */ + out_be32(&rcpm->ctbenrl, cpu_up_mask); + + /* release the hounds */ + up = ((1 << nr_cpus) - 1); + out_be32(&gur->brrl, up); + + /* wait for everyone */ + while (timeout) { + int i; + for (i = 0; i < nr_cpus; i++) { + if (table[i * NUM_BOOT_ENTRY + BOOT_ENTRY_ADDR_LOWER]) + cpu_up_mask |= (1 << i); + }; + + if ((cpu_up_mask & up) == up) + break; + + udelay(100); + timeout--; + } + + if (timeout == 0) + printf("CPU up timeout. CPU up mask is %x should be %x\n", + cpu_up_mask, up); + + /* enable time base at the platform */ + out_be32(&rcpm->ctbenrl, 0); + mtspr(SPRN_TBWU, 0); + mtspr(SPRN_TBWL, 0); + out_be32(&rcpm->ctbenrl, (1 << nr_cpus) - 1); +} +#else +static void plat_mp_up(unsigned long bootpg) { u32 up, cpu_up_mask, whoami; u32 *table = (u32 *)get_spin_addr(); @@ -196,6 +257,7 @@ static void pq3_mp_up(unsigned long bootpg) devdisr &= ~(MPC85xx_DEVDISR_TB0 | MPC85xx_DEVDISR_TB1); out_be32(&gur->devdisr, devdisr); } +#endif void cpu_mp_lmb_reserve(struct lmb *lmb) { @@ -217,7 +279,7 @@ void setup_mp(void) if (i != -1) { /* map reset page to bootpg so we can copy code there */ disable_tlb(i); - + set_tlb(1, 0xfffff000, bootpg, /* tlb, epn, rpn */ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_M, /* perms, wimge */ 0, i, BOOKE_PAGESZ_4K, 1); /* ts, esel, tsize, iprot */ @@ -234,7 +296,7 @@ void setup_mp(void) MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I, /* perms, wimge */ 0, i, BOOKE_PAGESZ_4K, 1); /* ts, esel, tsize, iprot */ - pq3_mp_up(bootpg); + plat_mp_up(bootpg); } else { puts("WARNING: No reset page TLB. " "Skipping secondary core setup\n"); diff --git a/cpu/mpc85xx/release.S b/cpu/mpc85xx/release.S index 074b056..ecbd0d5 100644 --- a/cpu/mpc85xx/release.S +++ b/cpu/mpc85xx/release.S @@ -102,7 +102,8 @@ __secondary_start_page: #ifdef CONFIG_BACKSIDE_L2_CACHE /* Enable/invalidate the L2 cache */ msync - lis r3,L2CSR0_L2FI@h + lis r3,(L2CSR0_L2FI|L2CSR0_L2LFC)@h + ori r3,r3,(L2CSR0_L2FI|L2CSR0_L2LFC)@l mtspr SPRN_L2CSR0,r3 1: mfspr r3,SPRN_L2CSR0 diff --git a/cpu/mpc85xx/speed.c b/cpu/mpc85xx/speed.c index 2fdcefb..0244b5c 100644 --- a/cpu/mpc85xx/speed.c +++ b/cpu/mpc85xx/speed.c @@ -1,5 +1,6 @@ /* * Copyright 2004, 2007-2009 Freescale Semiconductor, Inc. + * * (C) Copyright 2003 Motorola Inc. * Xianghua Xiao, (X.Xiao@motorola.com) * @@ -37,6 +38,90 @@ DECLARE_GLOBAL_DATA_PTR; void get_sys_info (sys_info_t * sysInfo) { volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); +#ifdef CONFIG_FSL_CORENET + volatile ccsr_clk_t *clk = (void *)(CONFIG_SYS_FSL_CORENET_CLK_ADDR); + + const u8 core_cplx_PLL[16] = { + [ 0] = 0, /* CC1 PPL / 1 */ + [ 1] = 0, /* CC1 PPL / 2 */ + [ 2] = 0, /* CC1 PPL / 4 */ + [ 4] = 1, /* CC2 PPL / 1 */ + [ 5] = 1, /* CC2 PPL / 2 */ + [ 6] = 1, /* CC2 PPL / 4 */ + [ 8] = 2, /* CC3 PPL / 1 */ + [ 9] = 2, /* CC3 PPL / 2 */ + [10] = 2, /* CC3 PPL / 4 */ + [12] = 3, /* CC4 PPL / 1 */ + [13] = 3, /* CC4 PPL / 2 */ + [14] = 3, /* CC4 PPL / 4 */ + }; + + const u8 core_cplx_PLL_div[16] = { + [ 0] = 1, /* CC1 PPL / 1 */ + [ 1] = 2, /* CC1 PPL / 2 */ + [ 2] = 4, /* CC1 PPL / 4 */ + [ 4] = 1, /* CC2 PPL / 1 */ + [ 5] = 2, /* CC2 PPL / 2 */ + [ 6] = 4, /* CC2 PPL / 4 */ + [ 8] = 1, /* CC3 PPL / 1 */ + [ 9] = 2, /* CC3 PPL / 2 */ + [10] = 4, /* CC3 PPL / 4 */ + [12] = 1, /* CC4 PPL / 1 */ + [13] = 2, /* CC4 PPL / 2 */ + [14] = 4, /* CC4 PPL / 4 */ + }; + uint lcrr_div, i, freqCC_PLL[4], rcw_tmp; + unsigned long sysclk = CONFIG_SYS_CLK_FREQ; + + sysInfo->freqSystemBus = sysclk; + sysInfo->freqDDRBus = sysclk; + freqCC_PLL[0] = sysclk; + freqCC_PLL[1] = sysclk; + freqCC_PLL[2] = sysclk; + freqCC_PLL[3] = sysclk; + + sysInfo->freqSystemBus *= (in_be32(&gur->rcwsr[0]) >> 25) & 0xf; + sysInfo->freqDDRBus *= ((in_be32(&gur->rcwsr[0]) >> 17) & 0xf); + freqCC_PLL[0] *= (in_be32(&clk->pllc1gsr) >> 1) & 0x3f; + freqCC_PLL[1] *= (in_be32(&clk->pllc2gsr) >> 1) & 0x3f; + freqCC_PLL[2] *= (in_be32(&clk->pllc3gsr) >> 1) & 0x3f; + freqCC_PLL[3] *= (in_be32(&clk->pllc4gsr) >> 1) & 0x3f; + + rcw_tmp = in_be32(&gur->rcwsr[3]); + for (i = 0; i < cpu_numcores(); i++) { + u32 c_pll_sel = (in_be32(&clk->clkc0csr + i*8) >> 27) & 0xf; + u32 cplx_pll = core_cplx_PLL[c_pll_sel]; + + sysInfo->freqProcessor[i] = + freqCC_PLL[cplx_pll] / core_cplx_PLL_div[c_pll_sel]; + } + +#define PME_CLK_SEL 0x80000000 +#define FM1_CLK_SEL 0x40000000 +#define FM2_CLK_SEL 0x20000000 + rcw_tmp = in_be32(&gur->rcwsr[7]); + +#ifdef CONFIG_SYS_DPAA_PME + if (rcw_tmp & PME_CLK_SEL) + sysInfo->freqPME = freqCC_PLL[2] / 2; + else + sysInfo->freqPME = sysInfo->freqSystemBus / 2; +#endif + +#ifdef CONFIG_SYS_DPAA_FMAN + if (rcw_tmp & FM1_CLK_SEL) + sysInfo->freqFMan[0] = freqCC_PLL[2] / 2; + else + sysInfo->freqFMan[0] = sysInfo->freqSystemBus / 2; +#if (CONFIG_SYS_NUM_FMAN) == 2 + if (rcw_tmp & FM2_CLK_SEL) + sysInfo->freqFMan[1] = freqCC_PLL[2] / 2; + else + sysInfo->freqFMan[1] = sysInfo->freqSystemBus / 2; +#endif +#endif + +#else uint plat_ratio,e500_ratio,half_freqSystemBus; uint lcrr_div; int i; @@ -67,6 +152,7 @@ void get_sys_info (sys_info_t * sysInfo) sysInfo->freqDDRBus = ddr_ratio * CONFIG_DDR_CLK_FREQ; } #endif +#endif #ifdef CONFIG_QE qe_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_QE_RATIO) diff --git a/cpu/mpc85xx/u-boot-nand_spl.lds b/cpu/mpc85xx/u-boot-nand_spl.lds new file mode 100644 index 0000000..fef3e42 --- /dev/null +++ b/cpu/mpc85xx/u-boot-nand_spl.lds @@ -0,0 +1,67 @@ +/* + * (C) Copyright 2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de + * + * Copyright 2009 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 + */ + +OUTPUT_ARCH(powerpc) +SECTIONS +{ + . = 0xfff00000; + .text : { + *(.text) + } + _etext = .; + + .reloc : { + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + . = ALIGN(8); + .data : { + *(.rodata*) + *(.data*) + *(.sdata*) + } + _edata = .; + + . = ALIGN(8); + __init_begin = .; + __init_end = .; + + .resetvec ADDR(.text) + 0xffc : { + *(.resetvec) + } = 0xffff + + __bss_start = .; + .bss : { + *(.sbss) + *(.bss) + } + _end = .; +} +ASSERT(__init_end <= 0xfff00ffc, "NAND bootstrap too big"); diff --git a/cpu/mpc8xxx/cpu.c b/cpu/mpc8xxx/cpu.c index 00791e1..d191263 100644 --- a/cpu/mpc8xxx/cpu.c +++ b/cpu/mpc8xxx/cpu.c @@ -72,6 +72,10 @@ struct cpu_type cpu_type_list [] = { CPU_TYPE_ENTRY(P2010, P2010_E, 1), CPU_TYPE_ENTRY(P2020, P2020, 2), CPU_TYPE_ENTRY(P2020, P2020_E, 2), + CPU_TYPE_ENTRY(P4040, P4040, 4), + CPU_TYPE_ENTRY(P4040, P4040_E, 4), + CPU_TYPE_ENTRY(P4080, P4080, 8), + CPU_TYPE_ENTRY(P4080, P4080_E, 8), #elif defined(CONFIG_MPC86xx) CPU_TYPE_ENTRY(8610, 8610, 1), CPU_TYPE_ENTRY(8641, 8641, 2), |