diff options
Diffstat (limited to 'src/soc/nvidia/tegra132/lp0/tegra_lp0_resume.c')
| -rw-r--r-- | src/soc/nvidia/tegra132/lp0/tegra_lp0_resume.c | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/src/soc/nvidia/tegra132/lp0/tegra_lp0_resume.c b/src/soc/nvidia/tegra132/lp0/tegra_lp0_resume.c index a52e918ee0..29fb9dedd6 100644 --- a/src/soc/nvidia/tegra132/lp0/tegra_lp0_resume.c +++ b/src/soc/nvidia/tegra132/lp0/tegra_lp0_resume.c @@ -261,17 +261,17 @@ inline static void write32(uint32_t val, void *addr) inline static void setbits32(uint32_t bits, void *addr) { - write32(read32(addr) | bits, addr); + writel(read32(addr) | bits, addr); } inline static void clrbits32(uint32_t bits, void *addr) { - write32(read32(addr) & ~bits, addr); + writel(read32(addr) & ~bits, addr); } static void __attribute__((noreturn)) reset(void) { - write32(SWR_TRIG_SYS_RST, clk_rst_rst_devices_l_ptr); + writel(SWR_TRIG_SYS_RST, clk_rst_rst_devices_l_ptr); halt(); } @@ -370,18 +370,18 @@ static void enable_uart(void) clrbits32(uart_mask, uart_rst_reg); /* Program UART clock source: PLLP (408000000) */ - write32(0, uart_clk_source); + writel(0, uart_clk_source); /* Program 115200n8 to the uart port */ /* baud-rate of 115200 */ - write32(LCR_DLAB, (uart_base + UART_LCR)); - write32((UART_RATE_115200 & 0xff), (uart_base + UART_THR_DLAB)); - write32((UART_RATE_115200 >> 8), (uart_base + UART_IER_DLAB)); + writel(LCR_DLAB, (uart_base + UART_LCR)); + writel((UART_RATE_115200 & 0xff), (uart_base + UART_THR_DLAB)); + writel((UART_RATE_115200 >> 8), (uart_base + UART_IER_DLAB)); /* 8-bit and no parity */ - write32(LCR_WD_SIZE_8, (uart_base + UART_LCR)); + writel(LCR_WD_SIZE_8, (uart_base + UART_LCR)); /* enable and clear RX/TX FIFO */ - write32((FCR_TX_CLR + FCR_RX_CLR + FCR_EN_FIFO), - (uart_base + UART_IIR_FCR)); + writel((FCR_TX_CLR + FCR_RX_CLR + FCR_EN_FIFO), + (uart_base + UART_IIR_FCR)); } /* Accessors. */ @@ -401,7 +401,7 @@ static unsigned get_osc_freq(void) static void enable_jtag(void) { - write32(PP_CONFIG_CTL_JTAG, misc_pp_config_ctl_ptr); + writel(PP_CONFIG_CTL_JTAG, misc_pp_config_ctl_ptr); } /* Clock configuration. */ @@ -417,7 +417,7 @@ static void config_oscillator(void) osc_ctrl &= ~OSC_XOFS_MASK; osc_ctrl |= (xofs << OSC_XOFS_SHIFT); osc_ctrl |= OSC_XOE; - write32(osc_ctrl, clk_rst_osc_ctrl_ptr); + writel(osc_ctrl, clk_rst_osc_ctrl_ptr); } static void config_pllu(void) @@ -462,24 +462,24 @@ static void config_pllu(void) // Configure PLLU. uint32_t base = PLLU_BYPASS | PLLU_OVERRIDE | (divn << PLLU_DIVN_SHIFT) | (divm << PLLU_DIVM_SHIFT); - write32(base, clk_rst_pllu_base_ptr); + writel(base, clk_rst_pllu_base_ptr); uint32_t misc = (cpcon << PLLU_CPCON_SHIFT) | (lfcon << PLLU_LFCON_SHIFT); - write32(misc, clk_rst_pllu_misc_ptr); + writel(misc, clk_rst_pllu_misc_ptr); // Enable PLLU. base &= ~PLLU_BYPASS; base |= PLLU_ENABLE; - write32(base, clk_rst_pllu_base_ptr); + writel(base, clk_rst_pllu_base_ptr); misc |= PLLU_LOCK_ENABLE; - write32(misc, clk_rst_pllu_misc_ptr); + writel(misc, clk_rst_pllu_misc_ptr); } static void enable_cpu_clocks(void) { // Enable the CPU complex clock. - write32(CLK_ENB_CPU, clk_rst_clk_enb_l_set_ptr); - write32(CLK_ENB_CPUG | CLK_ENB_CPULP, clk_rst_clk_enb_v_set_ptr); + writel(CLK_ENB_CPU, clk_rst_clk_enb_l_set_ptr); + writel(CLK_ENB_CPUG | CLK_ENB_CPULP, clk_rst_clk_enb_v_set_ptr); } @@ -489,7 +489,7 @@ static void enable_cpu_clocks(void) static void config_core_sight(void) { // Enable the CoreSight clock. - write32(CLK_ENB_CSITE, clk_rst_clk_out_enb_u_set_ptr); + writel(CLK_ENB_CSITE, clk_rst_clk_out_enb_u_set_ptr); /* * De-assert CoreSight reset. @@ -497,7 +497,7 @@ static void config_core_sight(void) * now. It will be restored to its original clock source * when the CPU-side restoration code runs. */ - write32(SWR_CSITE_RST, clk_rst_rst_dev_u_clr_ptr); + writel(SWR_CSITE_RST, clk_rst_rst_dev_u_clr_ptr); } @@ -508,11 +508,11 @@ static void clear_cpu_resets(void) /* Hold CPU1 in reset */ setbits32(SET_CXRESET1, clk_rst_rst_cpulp_cmplx_set_ptr); - write32(CLR_NONCPURESET | CLR_L2RESET | CLR_PRESETDBG, - clk_rst_rst_cpug_cmplx_clr_ptr); + writel(CLR_NONCPURESET | CLR_L2RESET | CLR_PRESETDBG, + clk_rst_rst_cpug_cmplx_clr_ptr); - write32(CLR_CPURESET0 | CLR_DBGRESET0 | CLR_CORERESET0 | CLR_CXRESET0, - clk_rst_rst_cpug_cmplx_clr_ptr); + writel(CLR_CPURESET0 | CLR_DBGRESET0 | CLR_CORERESET0 | CLR_CXRESET0, + clk_rst_rst_cpug_cmplx_clr_ptr); } @@ -542,7 +542,7 @@ static void power_on_partition(unsigned id) uint32_t bit = 0x1 << id; if (!(read32(pmc_ctlr_pwrgate_status_ptr) & bit)) { // Partition is not on. Turn it on. - write32(id | PWRGATE_TOGGLE_START, pmc_ctlr_pwrgate_toggle_ptr); + writel(id | PWRGATE_TOGGLE_START, pmc_ctlr_pwrgate_toggle_ptr); // Wait until the partition is powerd on. while (!(read32(pmc_ctlr_pwrgate_status_ptr) & bit)) @@ -572,15 +572,15 @@ static void power_on_main_cpu(void) */ uint32_t orig_timer = read32(pmc_ctlr_cpupwrgood_timer_ptr); - write32(orig_timer * (204000000 / 32768), - pmc_ctlr_cpupwrgood_timer_ptr); + writel(orig_timer * (204000000 / 32768), + pmc_ctlr_cpupwrgood_timer_ptr); power_on_partition(PARTID_CRAIL); power_on_partition(PARTID_C0NC); power_on_partition(PARTID_CE0); // Restore the original PMC_CPUPWRGOOD_TIMER. - write32(orig_timer, pmc_ctlr_cpupwrgood_timer_ptr); + writel(orig_timer, pmc_ctlr_cpupwrgood_timer_ptr); } @@ -609,7 +609,7 @@ void lp0_resume(void) config_oscillator(); // Program SUPER_CCLK_DIVIDER. - write32(SUPER_CDIV_ENB, clk_rst_super_cclk_div_ptr); + writel(SUPER_CDIV_ENB, clk_rst_super_cclk_div_ptr); config_core_sight(); @@ -623,12 +623,12 @@ void lp0_resume(void) * T132 always resets to AARCH32 and SW needs to write RMR_EL3 * to bootstrap into AARCH64. */ - write32(get_wakeup_vector(), pmc_ctlr_secure_scratch34_ptr); - write32(0, pmc_ctlr_secure_scratch35_ptr); - write32((uint32_t)aarch64_trampoline, evp_cpu_reset_ptr); + writel(get_wakeup_vector(), pmc_ctlr_secure_scratch34_ptr); + writel(0, pmc_ctlr_secure_scratch35_ptr); + writel((uint32_t)aarch64_trampoline, evp_cpu_reset_ptr); // Select CPU complex clock source. - write32(CCLK_PLLP_BURST_POLICY, clk_rst_cclk_burst_policy_ptr); + writel(CCLK_PLLP_BURST_POLICY, clk_rst_cclk_burst_policy_ptr); // Disable PLLX since it isn't used as CPU clock source. clrbits32(PLLX_ENABLE, clk_rst_pllx_base_ptr); @@ -637,12 +637,12 @@ void lp0_resume(void) uint32_t ack_width = read32(clk_rst_cpu_softrst_ctrl2_ptr); ack_width &= ~CAR2PMC_CPU_ACK_WIDTH_MASK; ack_width |= 408 << CAR2PMC_CPU_ACK_WIDTH_SHIFT; - write32(ack_width, clk_rst_cpu_softrst_ctrl2_ptr); + writel(ack_width, clk_rst_cpu_softrst_ctrl2_ptr); // Disable VPR. - write32(0, mc_video_protect_size_mb_ptr); - write32(VIDEO_PROTECT_WRITE_ACCESS_DISABLE, - mc_video_protect_reg_ctrl_ptr); + writel(0, mc_video_protect_size_mb_ptr); + writel(VIDEO_PROTECT_WRITE_ACCESS_DISABLE, + mc_video_protect_reg_ctrl_ptr); enable_cpu_clocks(); @@ -655,8 +655,8 @@ void lp0_resume(void) // Halt the AVP. while (1) - write32(FLOW_MODE_STOP | EVENT_JTAG, - flow_ctlr_halt_cop_events_ptr); + writel(FLOW_MODE_STOP | EVENT_JTAG, + flow_ctlr_halt_cop_events_ptr); } |