tegra132: move common bootblock init into SoC code
The current 2 boards were setting up clocks and enabling peripherals that apply to the SoC generically. Therefore, move the common pieces into the SoC code. BUG=chrome-os-partner:31105 BRANCH=None TEST=Built and booted through depthcharge on ryu. Change-Id: I94ed4b5cc4fafee508d86eefe44cf3ba6f65dc3b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 6dad573c8689b79bb4aa615811a10f44e7d8c809 Original-Change-Id: I6df1813f88362b8beaf1a716f4f92e42e4b73406 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/211191 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Tom Warren <twarren@nvidia.com> Reviewed-on: http://review.coreboot.org/8917 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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@ -33,8 +33,8 @@
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static struct clk_rst_ctlr *clk_rst = (void *)TEGRA_CLK_RST_BASE;
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static const struct pad_config uart_console_pads[] = {
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/* Hard coded pad usage for UARTA. */
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PAD_CFG_SFIO(KB_ROW9, 0, UA3),
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/* UARTA: tx and rx. */
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PAD_CFG_SFIO(KB_ROW9, PINMUX_PULL_NONE, UA3),
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PAD_CFG_SFIO(KB_ROW10, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, UA3),
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/*
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* Disable UART2 pads as they are default connected to UARTA controller.
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@ -71,8 +71,6 @@ static void set_clock_sources(void)
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/* UARTA gets PLLP, deactivate CLK_UART_DIV_OVERRIDE */
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writel(PLLP << CLK_SOURCE_SHIFT, &clk_rst->clk_src_uarta);
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clock_configure_source(mselect, PLLP, 102000);
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/* The PMIC is on I2C5 and can run at 400 KHz. */
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clock_configure_i2c_scl_freq(i2c5, PLLP, 400);
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@ -85,9 +83,8 @@ void bootblock_mainboard_init(void)
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{
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set_clock_sources();
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clock_enable_clear_reset(CLK_L_CACHE2 | CLK_L_TMR,
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CLK_H_I2C5 | CLK_H_APBDMA,
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0, CLK_V_MSELECT, 0, 0);
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/* Enable PMIC I2C controller. */
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clock_enable_clear_reset(0, CLK_H_I2C5, 0, 0, 0, 0);
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/* Set up the pads required to load romstage. */
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soc_configure_pads(padcfgs, ARRAY_SIZE(padcfgs));
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@ -33,8 +33,8 @@
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static struct clk_rst_ctlr *clk_rst = (void *)TEGRA_CLK_RST_BASE;
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static const struct pad_config uart_console_pads[] = {
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/* Hard coded pad usage for UARTA. */
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PAD_CFG_SFIO(KB_ROW9, 0, UA3),
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/* UARTA: tx and rx. */
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PAD_CFG_SFIO(KB_ROW9, PINMUX_PULL_NONE, UA3),
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PAD_CFG_SFIO(KB_ROW10, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, UA3),
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/*
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* Disable UART2 pads as they are default connected to UARTA controller.
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@ -83,9 +83,8 @@ void bootblock_mainboard_init(void)
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{
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set_clock_sources();
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clock_enable_clear_reset(CLK_L_CACHE2 | CLK_L_TMR,
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CLK_H_I2C5 | CLK_H_APBDMA,
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0, CLK_V_MSELECT, 0, 0);
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/* Enable PMIC I2C controller. */
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clock_enable_clear_reset(0, CLK_H_I2C5, 0, 0, 0, 0);
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/* Set up the pads required to load romstage. */
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soc_configure_pads(padcfgs, ARRAY_SIZE(padcfgs));
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@ -22,6 +22,7 @@
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#include <bootblock_common.h>
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#include <console/console.h>
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#include <program_loading.h>
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#include <soc/addressmap.h>
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#include <soc/bootblock.h>
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#include <soc/clock.h>
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#include <soc/nvidia/tegra/apbmisc.h>
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@ -33,6 +34,8 @@ void __attribute__((weak)) bootblock_mainboard_early_init(void)
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/* Empty default implementation. */
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}
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static struct clk_rst_ctlr *clk_rst = (void *)TEGRA_CLK_RST_BASE;
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void main(void)
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{
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// enable pinmux clamp inputs
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@ -43,6 +46,14 @@ void main(void)
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clock_early_uart();
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/* Configure mselect clock. */
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clock_configure_source(mselect, PLLP, 102000);
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/* Enable AVP cache, timer, APB dma, and mselect blocks. */
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clock_enable_clear_reset(CLK_L_CACHE2 | CLK_L_TMR,
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CLK_H_APBDMA,
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0, CLK_V_MSELECT, 0, 0);
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bootblock_mainboard_early_init();
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if (CONFIG_BOOTBLOCK_CONSOLE) {
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