diff options
Diffstat (limited to 'arch/arm/cpu/armv7')
-rw-r--r-- | arch/arm/cpu/armv7/ls102xa/clock.c | 4 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/omap-common/boot-common.c | 10 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/omap-common/utils.c | 13 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/omap5/prcm-regs.c | 4 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/vf610/generic.c | 45 |
5 files changed, 72 insertions, 4 deletions
diff --git a/arch/arm/cpu/armv7/ls102xa/clock.c b/arch/arm/cpu/armv7/ls102xa/clock.c index 8f80c61..7a337e1 100644 --- a/arch/arm/cpu/armv7/ls102xa/clock.c +++ b/arch/arm/cpu/armv7/ls102xa/clock.c @@ -20,7 +20,7 @@ void get_sys_info(struct sys_info *sys_info) { struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR); #ifdef CONFIG_FSL_IFC - struct fsl_ifc *ifc_regs = (void *)CONFIG_SYS_IFC_ADDR; + struct fsl_ifc ifc_regs = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL}; u32 ccr; #endif struct ccsr_clk *clk = (void *)(CONFIG_SYS_FSL_LS1_CLK_ADDR); @@ -74,7 +74,7 @@ void get_sys_info(struct sys_info *sys_info) } #if defined(CONFIG_FSL_IFC) - ccr = in_be32(&ifc_regs->ifc_ccr); + ccr = in_be32(&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; diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c index f2f6897..bbc6bed 100644 --- a/arch/arm/cpu/armv7/omap-common/boot-common.c +++ b/arch/arm/cpu/armv7/omap-common/boot-common.c @@ -162,3 +162,13 @@ void arch_preboot_os(void) ahci_reset((void __iomem *)DWC_AHSATA_BASE); } #endif + +#if defined(CONFIG_CMD_FASTBOOT) && !defined(CONFIG_ENV_IS_NOWHERE) +int fb_set_reboot_flag(void) +{ + printf("Setting reboot to fastboot flag ...\n"); + setenv("dofastboot", "1"); + saveenv(); + return 0; +} +#endif diff --git a/arch/arm/cpu/armv7/omap-common/utils.c b/arch/arm/cpu/armv7/omap-common/utils.c index 1696c2d..df5f817 100644 --- a/arch/arm/cpu/armv7/omap-common/utils.c +++ b/arch/arm/cpu/armv7/omap-common/utils.c @@ -60,3 +60,16 @@ void __weak usb_fake_mac_from_die_id(u32 *id) eth_setenv_enetaddr("usbethaddr", device_mac); } } + +void __weak usb_set_serial_num_from_die_id(u32 *id) +{ + char serialno[72]; + uint32_t serialno_lo, serialno_hi; + + if (!getenv("serial#")) { + serialno_hi = id[0]; + serialno_lo = id[1]; + sprintf(serialno, "%08x%08x", serialno_hi, serialno_lo); + setenv("serial#", serialno); + } +} diff --git a/arch/arm/cpu/armv7/omap5/prcm-regs.c b/arch/arm/cpu/armv7/omap5/prcm-regs.c index 440bb40..f80d36d 100644 --- a/arch/arm/cpu/armv7/omap5/prcm-regs.c +++ b/arch/arm/cpu/armv7/omap5/prcm-regs.c @@ -440,6 +440,10 @@ struct omap_sys_ctrl_regs const dra7xx_ctrl = { .control_emif1_sdram_config_ext = 0x4AE0C144, .control_emif2_sdram_config_ext = 0x4AE0C148, .control_wkup_ldovbb_mpu_voltage_ctrl = 0x4AE0C158, + .control_std_fuse_die_id_0 = 0x4AE0C200, + .control_std_fuse_die_id_1 = 0x4AE0C208, + .control_std_fuse_die_id_2 = 0x4AE0C20C, + .control_std_fuse_die_id_3 = 0x4AE0C210, .control_padconf_mode = 0x4AE0C5A0, .control_xtal_oscillator = 0x4AE0C5A4, .control_i2c_2 = 0x4AE0C5A8, diff --git a/arch/arm/cpu/armv7/vf610/generic.c b/arch/arm/cpu/armv7/vf610/generic.c index 92aaad9..1bb9b8e 100644 --- a/arch/arm/cpu/armv7/vf610/generic.c +++ b/arch/arm/cpu/armv7/vf610/generic.c @@ -18,6 +18,8 @@ DECLARE_GLOBAL_DATA_PTR; #endif +static char soc_type[] = "xx0"; + #ifdef CONFIG_MXC_OCOTP void enable_ocotp_clk(unsigned char enable) { @@ -284,14 +286,37 @@ static char *get_reset_cause(void) int print_cpuinfo(void) { - printf("CPU: Freescale Vybrid VF610 at %d MHz\n", - mxc_get_clock(MXC_ARM_CLK) / 1000000); + printf("CPU: Freescale Vybrid VF%s at %d MHz\n", + soc_type, mxc_get_clock(MXC_ARM_CLK) / 1000000); printf("Reset cause: %s\n", get_reset_cause()); return 0; } #endif +int arch_cpu_init(void) +{ + struct mscm *mscm = (struct mscm *)MSCM_BASE_ADDR; + + soc_type[0] = mscm->cpxcount ? '6' : '5'; /*Dual Core => VF6x0 */ + soc_type[1] = mscm->cpxcfg1 ? '1' : '0'; /* L2 Cache => VFx10 */ + + return 0; +} + +#ifdef CONFIG_ARCH_MISC_INIT +int arch_misc_init(void) +{ + char soc[6]; + + strcat(soc, "vf"); + strcat(soc, soc_type); + setenv("soc", soc); + + return 0; +} +#endif + int cpu_eth_init(bd_t *bis) { int rc = -ENODEV; @@ -317,3 +342,19 @@ int get_clocks(void) #endif return 0; } + +#ifndef CONFIG_SYS_DCACHE_OFF +void enable_caches(void) +{ +#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH) + enum dcache_option option = DCACHE_WRITETHROUGH; +#else + enum dcache_option option = DCACHE_WRITEBACK; +#endif + dcache_enable(); + icache_enable(); + + /* Enable caching on OCRAM */ + mmu_set_region_dcache_behaviour(IRAM_BASE_ADDR, IRAM_SIZE, option); +} +#endif |