diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/nvidia/tegra132/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/soc/nvidia/tegra132/bootblock.c | 4 | ||||
| -rw-r--r-- | src/soc/nvidia/tegra132/clock.c | 53 |
3 files changed, 6 insertions, 53 deletions
diff --git a/src/soc/nvidia/tegra132/Makefile.inc b/src/soc/nvidia/tegra132/Makefile.inc index 5c6fe81a1a..af33e2d1dc 100644 --- a/src/soc/nvidia/tegra132/Makefile.inc +++ b/src/soc/nvidia/tegra132/Makefile.inc @@ -14,6 +14,7 @@ endif romstage-y += cbfs.c romstage-y += cbmem.c romstage-y += timer.c +romstage-y += clock.c romstage-y += ../tegra/gpio.c romstage-y += ../tegra/pinmux.c romstage-$(CONFIG_DRIVERS_UART) += uart.c @@ -21,6 +22,7 @@ romstage-$(CONFIG_DRIVERS_UART) += uart.c ramstage-y += cbfs.c ramstage-y += cbmem.c ramstage-y += timer.c +ramstage-y += clock.c ramstage-y += ../tegra/gpio.c ramstage-y += ../tegra/pinmux.c ramstage-$(CONFIG_DRIVERS_UART) += uart.c diff --git a/src/soc/nvidia/tegra132/bootblock.c b/src/soc/nvidia/tegra132/bootblock.c index 2d8c10ff94..3544c65c08 100644 --- a/src/soc/nvidia/tegra132/bootblock.c +++ b/src/soc/nvidia/tegra132/bootblock.c @@ -56,4 +56,8 @@ void main(void) exception_init(); printk(BIOS_INFO, "Tegra132: Bootblock here\n"); } + + clock_init(); + + while(1); } diff --git a/src/soc/nvidia/tegra132/clock.c b/src/soc/nvidia/tegra132/clock.c index 2da7ea1d04..9db957c9fa 100644 --- a/src/soc/nvidia/tegra132/clock.c +++ b/src/soc/nvidia/tegra132/clock.c @@ -476,59 +476,6 @@ void clock_sdram(u32 m, u32 n, u32 p, u32 setup, u32 ph45, u32 ph90, void clock_cpu0_config_and_reset(void *entry) { - void * const evp_cpu_reset = (uint8_t *)TEGRA_EVP_BASE + 0x100; - - write32(CONFIG_STACK_TOP, &maincpu_stack_pointer); - write32((uintptr_t)entry, &maincpu_entry_point); - write32((uintptr_t)&maincpu_setup, evp_cpu_reset); - - /* Set active CPU cluster to G */ - clrbits_le32(&flow->cluster_control, 1); - - /* Set up cclk_brst and divider. */ - write32((CRC_CCLK_BRST_POL_PLLX_OUT0 << 0) | - (CRC_CCLK_BRST_POL_PLLX_OUT0 << 4) | - (CRC_CCLK_BRST_POL_PLLX_OUT0 << 8) | - (CRC_CCLK_BRST_POL_PLLX_OUT0 << 12) | - (CRC_CCLK_BRST_POL_CPU_STATE_RUN << 28), - &clk_rst->cclk_brst_pol); - write32(CRC_SUPER_CCLK_DIVIDER_SUPER_CDIV_ENB, - &clk_rst->super_cclk_div); - - /* Enable the clocks for CPUs 0-3. */ - uint32_t cpu_cmplx_clr = read32(&clk_rst->clk_cpu_cmplx_clr); - cpu_cmplx_clr |= CRC_CLK_CLR_CPU0_STP | CRC_CLK_CLR_CPU1_STP | - CRC_CLK_CLR_CPU2_STP | CRC_CLK_CLR_CPU3_STP; - write32(cpu_cmplx_clr, &clk_rst->clk_cpu_cmplx_clr); - - /* Enable other CPU related clocks. */ - setbits_le32(&clk_rst->clk_out_enb_l, CLK_L_CPU); - setbits_le32(&clk_rst->clk_out_enb_v, CLK_V_CPUG); - setbits_le32(&clk_rst->clk_out_enb_v, CLK_V_CPULP); - - /* Disable the reset on the non-CPU parts of the fast cluster. */ - write32(CRC_RST_CPUG_CLR_NONCPU, - &clk_rst->rst_cpug_cmplx_clr); - /* Disable the various resets on the CPUs. */ - write32(CRC_RST_CPUG_CLR_CPU0 | CRC_RST_CPUG_CLR_CPU1 | - CRC_RST_CPUG_CLR_CPU2 | CRC_RST_CPUG_CLR_CPU3 | - CRC_RST_CPUG_CLR_DBG0 | CRC_RST_CPUG_CLR_DBG1 | - CRC_RST_CPUG_CLR_DBG2 | CRC_RST_CPUG_CLR_DBG3 | - CRC_RST_CPUG_CLR_CORE0 | CRC_RST_CPUG_CLR_CORE1 | - CRC_RST_CPUG_CLR_CORE2 | CRC_RST_CPUG_CLR_CORE3 | - CRC_RST_CPUG_CLR_CX0 | CRC_RST_CPUG_CLR_CX1 | - CRC_RST_CPUG_CLR_CX2 | CRC_RST_CPUG_CLR_CX3 | - CRC_RST_CPUG_CLR_L2 | CRC_RST_CPUG_CLR_PDBG, - &clk_rst->rst_cpug_cmplx_clr); - - /* Disable the reset on the non-CPU parts of the slow cluster. */ - write32(CRC_RST_CPULP_CLR_NONCPU, - &clk_rst->rst_cpulp_cmplx_clr); - /* Disable the various resets on the LP CPU. */ - write32(CRC_RST_CPULP_CLR_CPU0 | CRC_RST_CPULP_CLR_DBG0 | - CRC_RST_CPULP_CLR_CORE0 | CRC_RST_CPULP_CLR_CX0 | - CRC_RST_CPULP_CLR_L2 | CRC_RST_CPULP_CLR_PDBG, - &clk_rst->rst_cpulp_cmplx_clr); } void clock_halt_avp(void) |