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authorJulius Werner <jwerner@chromium.org>2014-10-20 13:14:55 -0700
committerPatrick Georgi <pgeorgi@google.com>2015-04-08 09:28:50 +0200
commit7a453ebed2b87780100391b7ab78d41337890a66 (patch)
treea1ec04841aff8c2d8a91f77c359861b2fdb891a6 /src/soc/rockchip/rk3288/include
parenta97bd5a4c80faac0ea47eced594c8184a3f3fdcc (diff)
downloadcoreboot-7a453ebed2b87780100391b7ab78d41337890a66.tar.xz
rk3288: Change all SoC headers to <soc/headername.h> system
This patch is the start of a series to change all non-x86 SoC-specific headers to be included as <soc/header.h> instead of the old <soc/vendor/chip/header.h> or "header.h". It will add an include/soc/ directory under every src/soc/vendor/chip/ and append the .../include/ part of that to the global include path. This matches the usage of <arch/header.h> for architecture-specific headers and had already been done for some headers on Tegra. It has the advantage that a source file which does not know the specific SoC used (e.g. Tegra files common for multiple chips, or a global include file) can still include SoC-specific headers and access macros/types defined there. It also makes the includes for mainboard files more readable, and reduces the chance to pull in a wrong header when copying mainboard sources to use a different-related SoC (e.g. using a Tegra124 mainboard as template for a Tegra132 one). For easier maintainability, every SoC family is modified individually. This patch starts out by changing Rk3288. Also alphabetized headers in affected files since we touch them anyway. BUG=None TEST=Whole series: compared binary images for Daisy, Nyan_Blaze, Rush_Ryu, Storm, Urara and Veyron_Pinky. Confirmed that they are byte-for-byte identical except for timestamps, hashes, and __LINE__ macro replacements. Compile-tested individual patches. Change-Id: I4d74a0c56be278e591a9cf43f93e9900e41f4319 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 4ad8b6d2e0280428aa9742f0f7b723c00857334a Original-Change-Id: I415b8dbe735e572d4ae2cb1df62d66bcce386fff Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/222025 Reviewed-on: http://review.coreboot.org/9349 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/soc/rockchip/rk3288/include')
-rw-r--r--src/soc/rockchip/rk3288/include/soc/addressmap.h103
-rw-r--r--src/soc/rockchip/rk3288/include/soc/clock.h48
-rw-r--r--src/soc/rockchip/rk3288/include/soc/gpio.h76
-rw-r--r--src/soc/rockchip/rk3288/include/soc/grf.h220
-rw-r--r--src/soc/rockchip/rk3288/include/soc/i2c.h26
-rw-r--r--src/soc/rockchip/rk3288/include/soc/memlayout.ld49
-rw-r--r--src/soc/rockchip/rk3288/include/soc/pmu.h78
-rw-r--r--src/soc/rockchip/rk3288/include/soc/pwm.h26
-rw-r--r--src/soc/rockchip/rk3288/include/soc/rk808.h27
-rw-r--r--src/soc/rockchip/rk3288/include/soc/sdram.h102
-rw-r--r--src/soc/rockchip/rk3288/include/soc/soc.h38
-rw-r--r--src/soc/rockchip/rk3288/include/soc/spi.h204
-rw-r--r--src/soc/rockchip/rk3288/include/soc/timer.h45
-rw-r--r--src/soc/rockchip/rk3288/include/soc/tsadc.h25
14 files changed, 1067 insertions, 0 deletions
diff --git a/src/soc/rockchip/rk3288/include/soc/addressmap.h b/src/soc/rockchip/rk3288/include/soc/addressmap.h
new file mode 100644
index 0000000000..aea3bc0081
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/addressmap.h
@@ -0,0 +1,103 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_ADDRESSMAP_H__
+#define __SOC_ROCKCHIP_RK3288_ADDRESSMAP_H__
+
+#define SDMMC1_BASE 0xFF0C0000
+#define SDMMC0_BASE 0xFF0D0000
+#define EMMC_BASE 0xFF0F0000
+#define SARADC_BASE 0xFF100000
+
+#define SPI0_BASE 0xFF110000
+#define SPI1_BASE 0xFF120000
+#define SPI2_BASE 0xFF130000
+
+#define I2C1_BASE 0xFF140000
+#define I2C3_BASE 0xFF150000
+#define I2C4_BASE 0xFF160000
+#define I2C5_BASE 0xFF170000
+#define UART0_BASE 0xFF180000
+#define UART1_BASE 0xFF190000
+#define DMAC_PERI_BASE 0xFF250000
+#define TSADC_BASE 0xFF280000
+
+#define NANDC0_BASE 0xFF400000
+#define NANDC1_BASE 0xFF410000
+
+#define USB_HOST0_EHCI_BASE 0xFF500000
+#define USB_HOST0_OHCI_BASE 0xFF520000
+#define USB_HOST1_BASE 0xFF540000
+#define USB_OTG_BASE 0xFF580000
+
+#define DMAC_BUS_BASE 0xFF600000
+
+#define DDR_PCTL0_BASE 0xFF610000
+#define DDR_PCTL1_BASE 0xFF630000
+#define DDR_PUBL0_BASE 0xFF620000
+#define DDR_PUBL1_BASE 0xFF640000
+
+#define I2C0_BASE 0xFF650000
+#define I2C2_BASE 0xFF660000
+#define DW_PWM0123_BASE 0xFF670000
+#define RK_PWM0123_BASE 0xFF680000
+#define UART2_BASE 0xFF690000
+#define TIMER0_BASE 0xFF6B0000
+
+#define SRAM_BASE 0xFF700000
+#define PMU_BASE 0xFF730000
+#define GRF_SECURE_BASE 0xFF740000
+#define GPIO0_BASE 0xFF750000
+#define CRU_BASE 0xFF760000
+#define GRF_BASE 0xFF770000
+#define GPIO1_BASE 0xFF780000
+#define GPIO2_BASE 0xFF790000
+#define GPIO3_BASE 0xFF7A0000
+#define GPIO4_BASE 0xFF7B0000
+#define GPIO5_BASE 0xFF7C0000
+#define GPIO6_BASE 0xFF7D0000
+#define GPIO7_BASE 0xFF7E0000
+#define GPIO8_BASE 0xFF7F0000
+
+#define TIMER6_BASE 0xFF810000
+#define TIMER7_BASE 0xFF810020
+
+#define VOP_BIG_BASE 0xFF930000
+#define HDMI_TX_BASE 0xFF980000
+#define DMACS_BUS_BASE 0xFFB20000
+
+#define SERVICE_CORE_BASE 0xFFA80000
+#define SERVICE_DMA_BASE 0xFFA90000
+#define SERVICE_GPU_BASE 0xFFAA0000
+#define SERVICE_PERI_BASE 0xFFAB0000
+#define SERVICE_BUS_BASE 0xFFAC0000
+#define SERVICE_VIO_BASE 0xFFAD0000
+#define SERVICE_VPU_BASE 0xFFAE0000
+#define SERVICE_HEVC_BASE 0xFFAF0000
+
+#define EFUSE_BASE 0xFFB40000
+
+#define CORE_GICD_BASE 0xFFC01000
+#define CORE_GICC_BASE 0xFFC02000
+#define CPU_AXI_BUS_BASE 0xFFE00000
+
+#define BOOT_ROM_BASE 0xFFFF0000
+#define BOOT_ROM_CHIP_VER (BOOT_ROM+0x27F0)
+
+#endif /* __SOC_ROCKCHIP_RK3288_ADDRESSMAP_H__ */
diff --git a/src/soc/rockchip/rk3288/include/soc/clock.h b/src/soc/rockchip/rk3288/include/soc/clock.h
new file mode 100644
index 0000000000..d11c6ec0f3
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/clock.h
@@ -0,0 +1,48 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_CLOCK_H__
+#define __SOC_ROCKCHIP_RK3288_CLOCK_H__
+
+#include <soc/addressmap.h>
+
+#define OSC_HZ (24*MHz)
+
+#define APLL_HZ (1800*MHz)
+#define GPLL_HZ (594*MHz)
+#define CPLL_HZ (384*MHz)
+
+#define PD_BUS_ACLK_HZ (148500*KHz)
+#define PD_BUS_HCLK_HZ (148500*KHz)
+#define PD_BUS_PCLK_HZ (74250*KHz)
+
+#define PERI_ACLK_HZ (148500*KHz)
+#define PERI_HCLK_HZ (148500*KHz)
+#define PERI_PCLK_HZ (74250*KHz)
+
+void rkclk_init(void);
+void rkclk_configure_spi(unsigned int bus, unsigned int hz);
+void rkclk_ddr_reset(u32 ch, u32 ctl, u32 phy);
+void rkclk_ddr_phy_ctl_reset(u32 ch, u32 n);
+void rkclk_configure_ddr(unsigned int hz);
+void rkclk_configure_i2s(unsigned int hz);
+void rkclk_configure_cpu(void);
+void rkclk_configure_tsadc(unsigned int hz);
+
+#endif /* __SOC_ROCKCHIP_RK3288_CLOCK_H__ */
diff --git a/src/soc/rockchip/rk3288/include/soc/gpio.h b/src/soc/rockchip/rk3288/include/soc/gpio.h
new file mode 100644
index 0000000000..c459de9321
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/gpio.h
@@ -0,0 +1,76 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_GPIO_H__
+#define __SOC_ROCKCHIP_RK3288_GPIO_H__
+
+#include <types.h>
+
+#define GPIO(p, b, i) ((gpio_t){.port = p, .bank = GPIO_##b, .idx = i})
+
+struct rk3288_gpio_regs {
+ u32 swporta_dr;
+ u32 swporta_ddr;
+ u32 reserved0[(0x30 - 0x08) / 4];
+ u32 inten;
+ u32 intmask;
+ u32 inttype_level;
+ u32 int_polarity;
+ u32 int_status;
+ u32 int_rawstatus;
+ u32 debounce;
+ u32 porta_eoi;
+ u32 ext_porta;
+ u32 reserved1[(0x60 - 0x54) / 4];
+ u32 ls_sync;
+};
+check_member(rk3288_gpio_regs, ls_sync, 0x60);
+
+typedef union {
+ u32 raw;
+ struct {
+ u16 port;
+ union {
+ struct {
+ u16 num:5;
+ u16 :11;
+ };
+ struct {
+ u16 idx:3;
+ u16 bank:2;
+ u16 :11;
+ };
+ };
+ };
+} gpio_t;
+
+enum {
+ GPIO_A = 0,
+ GPIO_B,
+ GPIO_C,
+ GPIO_D,
+};
+
+void gpio_input(gpio_t gpio);
+void gpio_input_pulldown(gpio_t gpio);
+void gpio_input_pullup(gpio_t gpio);
+void gpio_output(gpio_t gpio, int value);
+int gpio_get_in_value(gpio_t gpio);
+
+#endif /* _ASM_ROCKCHIP_GPIO_H_ */
diff --git a/src/soc/rockchip/rk3288/include/soc/grf.h b/src/soc/rockchip/rk3288/include/soc/grf.h
new file mode 100644
index 0000000000..832563830b
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/grf.h
@@ -0,0 +1,220 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_GRF_H__
+#define __SOC_ROCKCHIP_RK3288_GRF_H__
+
+#include <soc/addressmap.h>
+#include <soc/soc.h>
+#include <types.h>
+
+struct rk3288_grf_gpio_lh {
+ u32 l;
+ u32 h;
+};
+check_member(rk3288_grf_gpio_lh, h, 0x4);
+
+struct rk3288_grf_regs {
+ u32 reserved[3];
+ union {
+ u32 gpio1d_iomux;
+ u32 iomux_lcdc;
+ };
+ u32 gpio2a_iomux;
+ u32 gpio2b_iomux;
+ union {
+ u32 gpio2c_iomux;
+ u32 iomux_i2c3;
+ };
+ u32 reserved2;
+ union {
+ u32 gpio3a_iomux;
+ u32 iomux_emmcdata;
+ };
+ union {
+ u32 gpio3b_iomux;
+ u32 iomux_emmcpwren;
+ };
+ union {
+ u32 gpio3c_iomux;
+ u32 iomux_emmccmd;
+ };
+ u32 gpio3dl_iomux;
+ u32 gpio3dh_iomux;
+ u32 gpio4al_iomux;
+ u32 gpio4ah_iomux;
+ u32 gpio4bl_iomux;
+ u32 reserved3;
+ u32 gpio4c_iomux;
+ u32 gpio4d_iomux;
+ u32 reserved4;
+ union {
+ u32 gpio5b_iomux;
+ u32 iomux_spi0;
+ };
+ u32 gpio5c_iomux;
+ u32 reserved5;
+ union {
+ u32 gpio6a_iomux;
+ u32 iomux_i2s;
+ };
+ union {
+ u32 gpio6b_iomux;
+ u32 iomux_i2c2;
+ u32 iomux_i2sclk;
+ };
+ union {
+ u32 gpio6c_iomux;
+ u32 iomux_sdmmc0;
+ };
+ u32 reserved6;
+ union {
+ u32 gpio7a_iomux;
+ u32 iomux_pwm0;
+ u32 iomux_pwm1;
+ };
+ u32 gpio7b_iomux;
+ union {
+ u32 gpio7cl_iomux;
+ u32 iomux_i2c5sda;
+ u32 iomux_i2c4;
+ };
+ union {
+ u32 gpio7ch_iomux;
+ u32 iomux_uart2;
+ u32 iomux_i2c5scl;
+ };
+ u32 reserved7;
+ union {
+ u32 gpio8a_iomux;
+ u32 iomux_spi2csclk;
+ u32 iomux_i2c1;
+ };
+ union {
+ u32 gpio8b_iomux;
+ u32 iomux_spi2txrx;
+ };
+ u32 reserved8[30];
+ struct rk3288_grf_gpio_lh gpio_sr[8];
+ u32 gpio1_p[8][4];
+ u32 gpio1_e[8][4];
+ u32 gpio_smt;
+ u32 soc_con0;
+ u32 soc_con1;
+ u32 soc_con2;
+ u32 soc_con3;
+ u32 soc_con4;
+ u32 soc_con5;
+ u32 soc_con6;
+ u32 soc_con7;
+ u32 soc_con8;
+ u32 soc_con9;
+ u32 soc_con10;
+ u32 soc_con11;
+ u32 soc_con12;
+ u32 soc_con13;
+ u32 soc_con14;
+ u32 soc_status[22];
+ u32 reserved9[2];
+ u32 peridmac_con[4];
+ u32 ddrc0_con0;
+ u32 ddrc1_con0;
+ u32 cpu_con[5];
+ u32 reserved10[3];
+ u32 cpu_status0;
+ u32 reserved11;
+ u32 uoc0_con[5];
+ u32 uoc1_con[5];
+ u32 uoc2_con[4];
+ u32 uoc3_con[2];
+ u32 uoc4_con[2];
+ u32 pvtm_con[3];
+ u32 pvtm_status[3];
+ u32 io_vsel;
+ u32 saradc_testbit;
+ u32 tsadc_testbit_l;
+ u32 tsadc_testbit_h;
+ u32 os_reg[4];
+ u32 reserved12;
+ u32 soc_con15;
+ u32 soc_con16;
+};
+check_member(rk3288_grf_regs, soc_con16, 0x3a8);
+
+struct rk3288_sgrf_regs {
+ u32 soc_con0;
+ u32 soc_con1;
+ u32 soc_con2;
+ u32 soc_con3;
+ u32 soc_con4;
+ u32 soc_con5;
+ u32 reserved1[(0x20-0x18)/4];
+ u32 busdmac_con[2];
+ u32 reserved2[(0x40-0x28)/4];
+ u32 cpu_con[3];
+ u32 reserved3[(0x50-0x4c)/4];
+ u32 soc_con6;
+ u32 soc_con7;
+ u32 soc_con8;
+ u32 soc_con9;
+ u32 soc_con10;
+ u32 soc_con11;
+ u32 soc_con12;
+ u32 soc_con13;
+ u32 soc_con14;
+ u32 soc_con15;
+ u32 soc_con16;
+ u32 soc_con17;
+ u32 soc_con18;
+ u32 soc_con19;
+ u32 soc_con20;
+ u32 soc_con21;
+ u32 reserved4[(0x100-0x90)/4];
+ u32 soc_status[2];
+ u32 reserved5[(0x120-0x108)/4];
+ u32 fast_boot_addr;
+};
+check_member(rk3288_sgrf_regs, fast_boot_addr, 0x0120);
+
+static struct rk3288_grf_regs * const rk3288_grf = (void *)GRF_BASE;
+static struct rk3288_sgrf_regs * const rk3288_sgrf = (void *)GRF_SECURE_BASE;
+
+#define IOMUX_I2C1 RK_CLRSETBITS(3 << 10 | 3 << 8, 1 << 10 | 1 << 8)
+#define IOMUX_I2C2 RK_SETBITS(1 << 4 | 1 << 2)
+#define IOMUX_I2C3 RK_SETBITS(1 << 2 | 1 << 0)
+#define IOMUX_I2C4 RK_SETBITS(1 << 8 | 1 << 4)
+#define IOMUX_I2C5SDA RK_CLRSETBITS(3 << 12, 1 << 12)
+#define IOMUX_I2C5SCL RK_CLRSETBITS(3 << 0, 1 << 0)
+#define IOMUX_SPI0 RK_CLRSETBITS(0xff << 8, 1 << 14 | 1 << 12 | \
+ 1 << 10 | 1 << 8)
+#define IOMUX_SPI2_CSCLK RK_CLRSETBITS(3 << 14 | 3 << 12, 1 << 14 | 1 << 12)
+#define IOMUX_SPI2_TXRX RK_CLRSETBITS(3 << 2 | 3 << 0, 1 << 2 | 1 << 0)
+#define IOMUX_I2S RK_SETBITS(1 << 8 | 1 << 6 | 1 << 4 | 1 << 2 | 1 << 0)
+#define IOMUX_I2SCLK RK_SETBITS(1 << 0)
+#define IOMUX_UART2 RK_CLRSETBITS(7 << 12 | 3 << 8, 1 << 12 | 1 << 8)
+#define IOMUX_LCDC RK_SETBITS(1 << 6 | 1 << 4 | 1 << 2 | 1 << 0)
+#define IOMUX_SDMMC0 RK_CLRSETBITS(0x17ff, 1 << 12 | 1 << 10 | 1 << 8 |\
+ 1 << 6 | 1 << 4 | 1 << 2 | 1 << 0)
+#define IOMUX_EMMCDATA RK_CLRSETBITS(0xffff, 2 << 14 | 2 << 12 | 2 << 10 |\
+ 2 << 8 | 2 << 6 | 2 << 4 |\
+ 2 << 2 | 2 << 0)
+#define IOMUX_EMMCPWREN RK_CLRSETBITS(0x3 << 2, 0x2 << 2)
+#define IOMUX_EMMCCMD RK_CLRSETBITS(0x3f, 2 << 4 | 2 << 2 | 2 << 0)
+#define IOMUX_PWM1 RK_SETBITS(1 << 2)
+#endif
diff --git a/src/soc/rockchip/rk3288/include/soc/i2c.h b/src/soc/rockchip/rk3288/include/soc/i2c.h
new file mode 100644
index 0000000000..84d9b7587b
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/i2c.h
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_I2C_H__
+#define __SOC_ROCKCHIP_RK3288_I2C_H__
+
+void i2c_init(unsigned int bus, unsigned int hz);
+
+#endif
+
diff --git a/src/soc/rockchip/rk3288/include/soc/memlayout.ld b/src/soc/rockchip/rk3288/include/soc/memlayout.ld
new file mode 100644
index 0000000000..2ddb6a6077
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/memlayout.ld
@@ -0,0 +1,49 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Google Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <memlayout.h>
+#include <vendorcode/google/chromeos/memlayout.h>
+
+#include <arch/header.ld>
+
+/* Note: The BootROM will jump to 0xFF704004 after loading bootblock,
+ * so the bootblock loading address must be at 0xFF704004.
+ */
+SECTIONS
+{
+ DRAM_START(0x00000000)
+ RAMSTAGE(0x00200000, 128K)
+ POSTRAM_CBFS_CACHE(0x01000000, 1M)
+ DMA_COHERENT(0x10000000, 2M)
+
+ SRAM_START(0xFF700000)
+ TTB(0xFF700000, 16K)
+ BOOTBLOCK(0xFF704004, 15K - 4)
+ TTB_SUBTABLES(0xFF707c00, 1K)
+ VBOOT2_WORK(0xFF708000, 16K)
+ OVERLAP_VERSTAGE_ROMSTAGE(0xFF70C000, 40K)
+ PRERAM_CBFS_CACHE(0xFF716000, 4K)
+ STACK(0xFF717000, 4K)
+ SRAM_END(0xFF718000)
+
+ /* 4K of special SRAM in PMU power domain. Careful: only supports 32-bit
+ * wide write accesses! Only use with MMU and writeback mapping. */
+ SYMBOL(pmu_sram, 0xFF720000)
+ SYMBOL(epmu_sram, 0xFF721000)
+}
diff --git a/src/soc/rockchip/rk3288/include/soc/pmu.h b/src/soc/rockchip/rk3288/include/soc/pmu.h
new file mode 100644
index 0000000000..2a935156a0
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/pmu.h
@@ -0,0 +1,78 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_PMU_H__
+#define __SOC_ROCKCHIP_RK3288_PMU_H__
+
+#include <soc/addressmap.h>
+
+struct rk3288_pmu_regs {
+ u32 wakeup_cfg[2];
+ u32 pwrdn_con;
+ u32 pwrdn_st;
+ u32 idle_req;
+ u32 idle_st;
+ u32 pwrmode_con;
+ u32 pwr_state;
+ u32 osc_cnt;
+ u32 pll_cnt;
+ u32 stabl_cnt;
+ u32 ddr0io_pwron_cnt;
+ u32 ddr1io_pwron_cnt;
+ u32 core_pwrdn_cnt;
+ u32 core_pwrup_cnt;
+ u32 gpu_pwrdn_cnt;
+ u32 gpu_pwrup_cnt;
+ u32 wakeup_rst_clr_cnt;
+ u32 sft_con;
+ u32 ddr_sref_st;
+ u32 int_con;
+ u32 int_st;
+ u32 boot_addr_sel;
+ u32 grf_con;
+ u32 gpio_sr;
+ u32 gpio0pull[3];
+ u32 gpio0drv[3];
+ u32 gpio_op;
+ u32 gpio0_sel18;
+ u32 gpio0a_iomux;
+ union {
+ u32 gpio0b_iomux;
+ u32 iomux_i2c0sda;
+ u32 iomux_tsadc_int;
+ };
+ union {
+ u32 gpio0c_iomux;
+ u32 iomux_i2c0scl;
+ };
+ union {
+ u32 gpio0d_iomux;
+ u32 iomux_lcdc0;
+ };
+ u32 sys_reg[4];
+};
+check_member(rk3288_pmu_regs, sys_reg[3], 0x00a0);
+
+static struct rk3288_pmu_regs * const rk3288_pmu = (void *)PMU_BASE;
+
+#define IOMUX_I2C0SDA (1 << 14)
+#define IOMUX_I2C0SCL (1 << 0)
+#define IOMUX_TSADC_INT (1 << 4)
+
+#endif
diff --git a/src/soc/rockchip/rk3288/include/soc/pwm.h b/src/soc/rockchip/rk3288/include/soc/pwm.h
new file mode 100644
index 0000000000..168d8a77d4
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/pwm.h
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_PWM_H__
+#define __SOC_ROCKCHIP_RK3288_PWM_H__
+
+void pwm_init(u32 id, u32 period_ns, u32 duty_ns);
+
+#endif
+
diff --git a/src/soc/rockchip/rk3288/include/soc/rk808.h b/src/soc/rockchip/rk3288/include/soc/rk808.h
new file mode 100644
index 0000000000..e03ace844e
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/rk808.h
@@ -0,0 +1,27 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_PMIC_H__
+#define __SOC_ROCKCHIP_RK3288_PMIC_H__
+
+void rk808_configure_switch(uint8_t bus, int sw, int enabled);
+void rk808_configure_ldo(uint8_t bus, int ldo, int millivolts);
+void rk808_configure_buck(uint8_t bus, int buck, int millivolts);
+
+#endif
diff --git a/src/soc/rockchip/rk3288/include/soc/sdram.h b/src/soc/rockchip/rk3288/include/soc/sdram.h
new file mode 100644
index 0000000000..16e4f81713
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/sdram.h
@@ -0,0 +1,102 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_SDRAM_H__
+#define __SOC_ROCKCHIP_RK3288_SDRAM_H__
+
+enum {
+ DDR3 = 3,
+ LPDDR3 = 6,
+ UNUSED = 0xFF,
+};
+
+struct rk3288_sdram_channel {
+ u8 rank;
+ u8 col;
+ u8 bk;
+ u8 bw;
+ u8 dbw;
+ u8 row_3_4;
+ u8 cs0_row;
+ u8 cs1_row;
+};
+
+struct rk3288_sdram_pctl_timing {
+ u32 togcnt1u;
+ u32 tinit;
+ u32 trsth;
+ u32 togcnt100n;
+ u32 trefi;
+ u32 tmrd;
+ u32 trfc;
+ u32 trp;
+ u32 trtw;
+ u32 tal;
+ u32 tcl;
+ u32 tcwl;
+ u32 tras;
+ u32 trc;
+ u32 trcd;
+ u32 trrd;
+ u32 trtp;
+ u32 twr;
+ u32 twtr;
+ u32 texsr;
+ u32 txp;
+ u32 txpdll;
+ u32 tzqcs;
+ u32 tzqcsi;
+ u32 tdqs;
+ u32 tcksre;
+ u32 tcksrx;
+ u32 tcke;
+ u32 tmod;
+ u32 trstl;
+ u32 tzqcl;
+ u32 tmrr;
+ u32 tckesr;
+ u32 tdpd;
+};
+check_member(rk3288_sdram_pctl_timing, tdpd, 0x144 - 0xc0);
+
+struct rk3288_sdram_phy_timing {
+ u32 dtpr0;
+ u32 dtpr1;
+ u32 dtpr2;
+ u32 mr[4];
+};
+
+struct rk3288_sdram_params {
+ struct rk3288_sdram_channel ch[2];
+ struct rk3288_sdram_pctl_timing pctl_timing;
+ struct rk3288_sdram_phy_timing phy_timing;
+ u32 noc_timing;
+ u32 noc_activate;
+ u32 ddrconfig;
+ u32 ddr_freq;
+ u8 dramtype;
+ u8 num_channels;
+ u8 stride;
+ u8 odt;
+};
+
+void sdram_init(const struct rk3288_sdram_params *sdram_params);
+u32 sdram_get_ram_code(void);
+const struct rk3288_sdram_params *get_sdram_config(void);
+#endif
diff --git a/src/soc/rockchip/rk3288/include/soc/soc.h b/src/soc/rockchip/rk3288/include/soc/soc.h
new file mode 100644
index 0000000000..00f35b2f3c
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/soc.h
@@ -0,0 +1,38 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_CPU_H__
+#define __SOC_ROCKCHIP_RK3288_CPU_H__
+
+#include <arch/io.h>
+#include <symbols.h>
+
+#define RK_CLRSETBITS(clr, set) ((((clr) | (set)) << 16) | set)
+#define RK_SETBITS(set) RK_CLRSETBITS(0, set)
+#define RK_CLRBITS(clr) RK_CLRSETBITS(clr, 0)
+
+#define FB_SIZE_KB 4096
+#define RAM_BASE_KB ((uintptr_t)_dram >> 10)
+#define RAM_SIZE_KB (CONFIG_DRAM_SIZE_MB << 10UL)
+
+static inline u32 get_fb_base_kb(void)
+{
+ return RAM_BASE_KB + RAM_SIZE_KB - FB_SIZE_KB;
+}
+#endif
diff --git a/src/soc/rockchip/rk3288/include/soc/spi.h b/src/soc/rockchip/rk3288/include/soc/spi.h
new file mode 100644
index 0000000000..bba38ef075
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/spi.h
@@ -0,0 +1,204 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_SPI_H__
+#define __SOC_ROCKCHIP_RK3288_SPI_H__
+
+/* This driver serves as a CBFS media source. */
+#include <cbfs.h>
+#include <spi-generic.h>
+#include <stdint.h>
+
+struct rockchip_spi {
+ u32 ctrlr0;
+ u32 ctrlr1;
+ u32 spienr;
+ u32 ser;
+ u32 baudr;
+ u32 txftlr;
+ u32 rxftlr;
+ u32 txflr;
+ u32 rxflr;
+ u32 sr;
+ u32 ipr;
+ u32 imr;
+ u32 isr;
+ u32 risr;
+ u32 icr;
+ u32 dmacr;
+ u32 damtdlr;
+ u32 damrdlr;
+ u32 reserved[(0x400-0x48)/4];
+ u32 txdr[0x100];
+ u32 rxdr[0x100];
+};
+check_member(rockchip_spi, rxdr, 0x800);
+
+
+#define SF_READ_DATA_CMD 0x3
+
+/* --------Bit fields in CTRLR0--------begin */
+
+#define SPI_DFS_OFFSET 0 /* Data Frame Size */
+#define SPI_DFS_MASK 0x3
+#define SPI_DFS_4BIT 0x00
+#define SPI_DFS_8BIT 0x01
+#define SPI_DFS_16BIT 0x02
+#define SPI_DFS_RESV 0x03
+
+/* Control Frame Size */
+#define SPI_CFS_OFFSET 2
+#define SPI_CFS_MASK 0xF
+
+/* Serial Clock Phase */
+#define SPI_SCPH_OFFSET 6
+#define SPI_SCPH_MASK 0x1
+
+/* Serial clock toggles in middle of first data bit */
+#define SPI_SCPH_TOGMID 0
+
+/* Serial clock toggles at start of first data bit */
+#define SPI_SCPH_TOGSTA 1
+
+/* Serial Clock Polarity */
+#define SPI_SCOL_OFFSET 7
+#define SPI_SCOL_MASK 0x1
+
+/* Inactive state of clock serial clock is low */
+#define SPI_SCOL_LOW 0
+
+/* Inactive state of clock serial clock is high */
+#define SPI_SCOL_HIGH 1
+
+/* Chip Select Mode */
+#define SPI_CSM_OFFSET 8
+#define SPI_CSM_MASK 0x3
+
+/* ss_n keep low after every frame data is transferred */
+#define SPI_CSM_KEEP 0x00
+
+/*
+ * ss_n be high for half sclk_out cycles after
+ * every frame data is transferred
+ */
+#define SPI_CSM_HALF 0x01
+
+/* ss_n be high for one sclk_out cycle after every frame data is transferred */
+#define SPI_CSM_ONE 0x02
+#define SPI_CSM_RESV 0x03
+
+/* SSN to Sclk_out delay */
+#define SPI_SSN_DELAY_OFFSET 10
+#define SPI_SSN_DELAY_MASK 0x1
+/* the peroid between ss_n active and sclk_out active is half sclk_out cycles */
+#define SPI_SSN_DELAY_HALF 0x00
+/* the peroid between ss_n active and sclk_out active is one sclk_out cycle */
+#define SPI_SSN_DELAY_ONE 0x01
+
+/* Serial Endian Mode */
+#define SPI_SEM_OFFSET 11
+#define SPI_SEM_MASK 0x1
+/* little endian */
+#define SPI_SEM_LITTLE 0x00
+/* big endian */
+#define SPI_SEM_BIG 0x01
+
+/* First Bit Mode */
+#define SPI_FBM_OFFSET 12
+#define SPI_FBM_MASK 0x1
+/* first bit in MSB */
+#define SPI_FBM_MSB 0x00
+/* first bit in LSB */
+#define SPI_FBM_LSB 0x01
+
+/* Byte and Halfword Transform */
+#define SPI_HALF_WORLD_TX_OFFSET 13
+#define SPI_HALF_WORLD_MASK 0x1
+/* apb 16bit write/read, spi 8bit write/read */
+#define SPI_APB_16BIT 0x00
+/* apb 8bit write/read, spi 8bit write/read */
+#define SPI_APB_8BIT 0x01
+
+/* Rxd Sample Delay */
+#define SPI_RXDSD_OFFSET 14
+#define SPI_RXDSD_MASK 0x3
+
+/* Frame Format */
+#define SPI_FRF_OFFSET 16
+#define SPI_FRF_MASK 0x3
+/* motorola spi */
+#define SPI_FRF_SPI 0x00
+/* Texas Instruments SSP*/
+#define SPI_FRF_SSP 0x01
+/* National Semiconductors Microwire */
+#define SPI_FRF_MICROWIRE 0x02
+#define SPI_FRF_RESV 0x03
+
+/* Transfer Mode */
+#define SPI_TMOD_OFFSET 18
+#define SPI_TMOD_MASK 0x3
+/* xmit & recv */
+#define SPI_TMOD_TR 0x00
+/* xmit only */
+#define SPI_TMOD_TO 0x01
+/* recv only */
+#define SPI_TMOD_RO 0x02
+#define SPI_TMOD_RESV 0x03
+
+/* Operation Mode */
+#define SPI_OMOD_OFFSET 20
+#define SPI_OMOD_MASK 0x1
+/* Master Mode */
+#define SPI_OMOD_MASTER 0x00
+/* Slave Mode */
+#define SPI_OMOD_SLAVE 0x01
+
+/* --------Bit fields in CTRLR0--------end */
+/* Bit fields in SR, 7 bits */
+#define SR_MASK 0x7f
+#define SR_BUSY (1 << 0)
+#define SR_TF_FULL (1 << 1)
+#define SR_TF_EMPT (1 << 2)
+#define SR_RF_EMPT (1 << 3)
+#define SR_RF_FULL (1 << 4)
+
+/* Bit fields in ISR, IMR, RISR, 7 bits */
+#define SPI_INT_TXEI (1 << 0)
+#define SPI_INT_TXOI (1 << 1)
+#define SPI_INT_RXUI (1 << 2)
+#define SPI_INT_RXOI (1 << 3)
+#define SPI_INT_RXFI (1 << 4)
+
+/* Bit fields in DMACR */
+#define SPI_DMACR_TX_ENABLE (1 << 1)
+#define SPI_DMACR_RX_ENABLE (1 << 0)
+
+/* Bit fields in ICR */
+#define SPI_CLEAR_INT_ALL (1 << 0)
+#define SPI_CLEAR_INT_RXUI (1 << 1)
+#define SPI_CLEAR_INT_RXOI (1 << 2)
+#define SPI_CLEAR_INT_TXOI (1 << 3)
+
+/* Serve as CBFS media source */
+int initialize_rockchip_spi_cbfs_media(struct cbfs_media *media,
+ void *buffer_address,
+ size_t buffer_size);
+void rockchip_spi_init(unsigned int bus, unsigned int speed_hz);
+
+#endif
diff --git a/src/soc/rockchip/rk3288/include/soc/timer.h b/src/soc/rockchip/rk3288/include/soc/timer.h
new file mode 100644
index 0000000000..230168637c
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/timer.h
@@ -0,0 +1,45 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_TIMER_H__
+#define __SOC_ROCKCHIP_RK3288_TIMER_H__
+
+#include <inttypes.h>
+#include <soc/addressmap.h>
+#include <soc/clock.h>
+#include <timer.h>
+
+static const u32 clocks_per_usec = OSC_HZ/USECS_PER_SEC;
+
+struct rk3288_timer {
+ u32 timer_load_count0;
+ u32 timer_load_count1;
+ u32 timer_curr_value0;
+ u32 timer_curr_value1;
+ u32 timer_ctrl_reg;
+ u32 timer_int_status;
+};
+
+static struct rk3288_timer * const timer7_ptr = (void *)TIMER7_BASE;
+
+#define TIMER_LOAD_VAL 0xffffffff
+
+void rk3288_init_timer(void);
+
+#endif /* __SOC_ROCKCHIP_RK3288_TIMER_H__ */
diff --git a/src/soc/rockchip/rk3288/include/soc/tsadc.h b/src/soc/rockchip/rk3288/include/soc/tsadc.h
new file mode 100644
index 0000000000..7412110cab
--- /dev/null
+++ b/src/soc/rockchip/rk3288/include/soc/tsadc.h
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_TSADC_H__
+#define __SOC_ROCKCHIP_RK3288_TSADC_H__
+
+void tsadc_init(void);
+
+#endif