diff options
| author | Tom Rini <trini@konsulko.com> | 2017-02-03 20:33:42 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-02-03 20:33:42 -0500 |
| commit | c83a824e62277162ad35f52879b2316902c0eff5 (patch) | |
| tree | fa91cdcda24b8822d0f1e52786b2657e4d68be27 /arch/powerpc/cpu/mpc85xx/speed.c | |
| parent | 0ff27d4a94637d4b1937c625d33212375bd118d9 (diff) | |
| parent | add63f94a9c3bbe1af3fdf3f4c56a5185a4c0504 (diff) | |
Merge git://git.denx.de/u-boot-fsl-qoriq
Signed-off-by: Tom Rini <trini@konsulko.com>
Conflicts:
configs/ls1046aqds_defconfig
configs/ls1046aqds_nand_defconfig
configs/ls1046aqds_qspi_defconfig
configs/ls1046aqds_sdcard_ifc_defconfig
configs/ls1046aqds_sdcard_qspi_defconfig
configs/ls1046ardb_emmc_defconfig
configs/ls1046ardb_qspi_defconfig
configs/ls1046ardb_sdcard_defconfig
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/speed.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/speed.c | 38 |
1 files changed, 4 insertions, 34 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c index fcf5d92af5..cb8281e19e 100644 --- a/arch/powerpc/cpu/mpc85xx/speed.c +++ b/arch/powerpc/cpu/mpc85xx/speed.c @@ -27,10 +27,6 @@ DECLARE_GLOBAL_DATA_PTR; void get_sys_info(sys_info_t *sys_info) { volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); -#ifdef CONFIG_FSL_IFC - struct fsl_ifc ifc_regs = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL}; - u32 ccr; -#endif #ifdef CONFIG_FSL_CORENET volatile ccsr_clk_t *clk = (void *)(CONFIG_SYS_FSL_CORENET_CLK_ADDR); unsigned int cpu; @@ -611,39 +607,13 @@ void get_sys_info(sys_info_t *sys_info) #endif /* CONFIG_FSL_CORENET */ #if defined(CONFIG_FSL_LBC) - uint lcrr_div; -#if defined(CONFIG_SYS_LBC_LCRR) - /* We will program LCRR to this value later */ - lcrr_div = CONFIG_SYS_LBC_LCRR & LCRR_CLKDIV; -#else - lcrr_div = in_be32(&(LBC_BASE_ADDR)->lcrr) & LCRR_CLKDIV; -#endif - if (lcrr_div == 2 || lcrr_div == 4 || lcrr_div == 8) { -#if defined(CONFIG_FSL_CORENET) - /* If this is corenet based SoC, bit-representation - * for four times the clock divider values. - */ - lcrr_div *= 4; -#elif !defined(CONFIG_ARCH_MPC8540) && !defined(CONFIG_ARCH_MPC8541) && \ - !defined(CONFIG_ARCH_MPC8555) && !defined(CONFIG_ARCH_MPC8560) - /* - * Yes, the entire PQ38 family use the same - * bit-representation for twice the clock divider values. - */ - lcrr_div *= 2; -#endif - sys_info->freq_localbus = sys_info->freq_systembus / lcrr_div; - } else { - /* In case anyone cares what the unknown value is */ - sys_info->freq_localbus = lcrr_div; - } + sys_info->freq_localbus = sys_info->freq_systembus / + CONFIG_SYS_FSL_LBC_CLK_DIV; #endif #if defined(CONFIG_FSL_IFC) - ccr = ifc_in32(&ifc_regs.gregs->ifc_ccr); - ccr = ((ccr & IFC_CCR_CLK_DIV_MASK) >> IFC_CCR_CLK_DIV_SHIFT) + 1; - - sys_info->freq_localbus = sys_info->freq_systembus / ccr; + sys_info->freq_localbus = sys_info->freq_systembus / + CONFIG_SYS_FSL_IFC_CLK_DIV; #endif } |