arm: rockchip: Add RK3308 SOC support
RK3308 is a quad Cortex A35 based SOC with rich audio
interfaces(I2S/PCM/TDM/PDM/SPDIF/VAD/HDMI ARC), which
designed for intelligent voice interaction and audio
input/output processing.
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/include/asm/arch-rk3308/boot0.h b/arch/arm/include/asm/arch-rk3308/boot0.h
new file mode 100644
index 0000000..2e78b07
--- /dev/null
+++ b/arch/arm/include/asm/arch-rk3308/boot0.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2019 Rockchip Electronics Co., Ltd
+ */
+
+#ifndef __ASM_ARCH_BOOT0_H__
+#define __ASM_ARCH_BOOT0_H__
+
+#include <asm/arch-rockchip/boot0.h>
+
+#endif
diff --git a/arch/arm/include/asm/arch-rk3308/cru_rk3308.h b/arch/arm/include/asm/arch-rk3308/cru_rk3308.h
new file mode 100644
index 0000000..a14b64c
--- /dev/null
+++ b/arch/arm/include/asm/arch-rk3308/cru_rk3308.h
@@ -0,0 +1,290 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2018 Rockchip Electronics Co., Ltd.
+ */
+#ifndef _ASM_ARCH_CRU_RK3308_H
+#define _ASM_ARCH_CRU_RK3308_H
+
+#include <common.h>
+
+#define MHz 1000000
+#define OSC_HZ (24 * MHz)
+
+#define APLL_HZ (816 * MHz)
+
+#define CORE_ACLK_HZ 408000000
+#define CORE_DBG_HZ 204000000
+
+#define BUS_ACLK_HZ 200000000
+#define BUS_HCLK_HZ 100000000
+#define BUS_PCLK_HZ 100000000
+
+#define PERI_ACLK_HZ 200000000
+#define PERI_HCLK_HZ 100000000
+#define PERI_PCLK_HZ 100000000
+
+#define AUDIO_HCLK_HZ 100000000
+#define AUDIO_PCLK_HZ 100000000
+
+#define RK3308_PLL_CON(x) ((x) * 0x4)
+#define RK3308_MODE_CON 0xa0
+
+/* RK3308 pll id */
+enum rk3308_pll_id {
+ APLL,
+ DPLL,
+ VPLL0,
+ VPLL1,
+ PLL_COUNT,
+};
+
+struct rk3308_clk_info {
+ unsigned long id;
+ char *name;
+};
+
+/* Private data for the clock driver - used by rockchip_get_cru() */
+struct rk3308_clk_priv {
+ struct rk3308_cru *cru;
+ ulong armclk_hz;
+ ulong dpll_hz;
+ ulong vpll0_hz;
+ ulong vpll1_hz;
+};
+
+struct rk3308_cru {
+ struct rk3308_pll {
+ unsigned int con0;
+ unsigned int con1;
+ unsigned int con2;
+ unsigned int con3;
+ unsigned int con4;
+ unsigned int reserved0[3];
+ } pll[4];
+ unsigned int reserved1[8];
+ unsigned int mode;
+ unsigned int misc;
+ unsigned int reserved2[2];
+ unsigned int glb_cnt_th;
+ unsigned int glb_rst_st;
+ unsigned int glb_srst_fst;
+ unsigned int glb_srst_snd;
+ unsigned int glb_rst_con;
+ unsigned int pll_lock;
+ unsigned int reserved3[6];
+ unsigned int hwffc_con0;
+ unsigned int reserved4;
+ unsigned int hwffc_th;
+ unsigned int hwffc_intst;
+ unsigned int apll_con0_s;
+ unsigned int apll_con1_s;
+ unsigned int clksel_con0_s;
+ unsigned int reserved5;
+ unsigned int clksel_con[74];
+ unsigned int reserved6[54];
+ unsigned int clkgate_con[15];
+ unsigned int reserved7[(0x380 - 0x338) / 4 - 1];
+ unsigned int ssgtbl[32];
+ unsigned int softrst_con[10];
+ unsigned int reserved8[(0x480 - 0x424) / 4 - 1];
+ unsigned int sdmmc_con[2];
+ unsigned int sdio_con[2];
+ unsigned int emmc_con[2];
+};
+
+enum {
+ /* PLLCON0*/
+ PLL_BP_SHIFT = 15,
+ PLL_POSTDIV1_SHIFT = 12,
+ PLL_POSTDIV1_MASK = 7 << PLL_POSTDIV1_SHIFT,
+ PLL_FBDIV_SHIFT = 0,
+ PLL_FBDIV_MASK = 0xfff,
+
+ /* PLLCON1 */
+ PLL_PDSEL_SHIFT = 15,
+ PLL_PD1_SHIFT = 14,
+ PLL_PD_SHIFT = 13,
+ PLL_PD_MASK = 1 << PLL_PD_SHIFT,
+ PLL_DSMPD_SHIFT = 12,
+ PLL_DSMPD_MASK = 1 << PLL_DSMPD_SHIFT,
+ PLL_LOCK_STATUS_SHIFT = 10,
+ PLL_LOCK_STATUS_MASK = 1 << PLL_LOCK_STATUS_SHIFT,
+ PLL_POSTDIV2_SHIFT = 6,
+ PLL_POSTDIV2_MASK = 7 << PLL_POSTDIV2_SHIFT,
+ PLL_REFDIV_SHIFT = 0,
+ PLL_REFDIV_MASK = 0x3f,
+
+ /* PLLCON2 */
+ PLL_FOUT4PHASEPD_SHIFT = 27,
+ PLL_FOUTVCOPD_SHIFT = 26,
+ PLL_FOUTPOSTDIVPD_SHIFT = 25,
+ PLL_DACPD_SHIFT = 24,
+ PLL_FRAC_DIV = 0xffffff,
+
+ /* CRU_MODE */
+ PLLMUX_FROM_XIN24M = 0,
+ PLLMUX_FROM_PLL,
+ PLLMUX_FROM_RTC32K,
+ USBPHY480M_MODE_SHIFT = 8,
+ USBPHY480M_MODE_MASK = 3 << USBPHY480M_MODE_SHIFT,
+ VPLL1_MODE_SHIFT = 6,
+ VPLL1_MODE_MASK = 3 << VPLL1_MODE_SHIFT,
+ VPLL0_MODE_SHIFT = 4,
+ VPLL0_MODE_MASK = 3 << VPLL0_MODE_SHIFT,
+ DPLL_MODE_SHIFT = 2,
+ DPLL_MODE_MASK = 3 << DPLL_MODE_SHIFT,
+ APLL_MODE_SHIFT = 0,
+ APLL_MODE_MASK = 3 << APLL_MODE_SHIFT,
+
+ /* CRU_CLK_SEL0_CON */
+ CORE_ACLK_DIV_SHIFT = 12,
+ CORE_ACLK_DIV_MASK = 0x7 << CORE_ACLK_DIV_SHIFT,
+ CORE_DBG_DIV_SHIFT = 8,
+ CORE_DBG_DIV_MASK = 0xf << CORE_DBG_DIV_SHIFT,
+ CORE_CLK_PLL_SEL_SHIFT = 6,
+ CORE_CLK_PLL_SEL_MASK = 0x3 << CORE_CLK_PLL_SEL_SHIFT,
+ CORE_CLK_PLL_SEL_APLL = 0,
+ CORE_CLK_PLL_SEL_VPLL0,
+ CORE_CLK_PLL_SEL_VPLL1,
+ CORE_DIV_CON_SHIFT = 0,
+ CORE_DIV_CON_MASK = 0x0f << CORE_DIV_CON_SHIFT,
+
+ /* CRU_CLK_SEL5_CON */
+ BUS_PLL_SEL_SHIFT = 6,
+ BUS_PLL_SEL_MASK = 0x3 << BUS_PLL_SEL_SHIFT,
+ BUS_PLL_SEL_DPLL = 0,
+ BUS_PLL_SEL_VPLL0,
+ BUS_PLL_SEL_VPLL1,
+ BUS_ACLK_DIV_SHIFT = 0,
+ BUS_ACLK_DIV_MASK = 0x1f << BUS_ACLK_DIV_SHIFT,
+
+ /* CRU_CLK_SEL6_CON */
+ BUS_PCLK_DIV_SHIFT = 8,
+ BUS_PCLK_DIV_MASK = 0x1f << BUS_PCLK_DIV_SHIFT,
+ BUS_HCLK_DIV_SHIFT = 0,
+ BUS_HCLK_DIV_MASK = 0x1f << BUS_HCLK_DIV_SHIFT,
+
+ /* CRU_CLK_SEL7_CON */
+ CRYPTO_APK_SEL_SHIFT = 14,
+ CRYPTO_APK_PLL_SEL_MASK = 3 << CRYPTO_APK_SEL_SHIFT,
+ CRYPTO_PLL_SEL_DPLL = 0,
+ CRYPTO_PLL_SEL_VPLL0,
+ CRYPTO_PLL_SEL_VPLL1 = 0,
+ CRYPTO_APK_DIV_SHIFT = 8,
+ CRYPTO_APK_DIV_MASK = 0x1f << CRYPTO_APK_DIV_SHIFT,
+ CRYPTO_PLL_SEL_SHIFT = 6,
+ CRYPTO_PLL_SEL_MASK = 3 << CRYPTO_PLL_SEL_SHIFT,
+ CRYPTO_DIV_SHIFT = 0,
+ CRYPTO_DIV_MASK = 0x1f << CRYPTO_DIV_SHIFT,
+
+ /* CRU_CLK_SEL8_CON */
+ DCLK_VOP_SEL_SHIFT = 14,
+ DCLK_VOP_SEL_MASK = 0x3 << DCLK_VOP_SEL_SHIFT,
+ DCLK_VOP_SEL_DIVOUT = 0,
+ DCLK_VOP_SEL_FRACOUT,
+ DCLK_VOP_SEL_24M,
+ DCLK_VOP_PLL_SEL_SHIFT = 10,
+ DCLK_VOP_PLL_SEL_MASK = 0x3 << DCLK_VOP_PLL_SEL_SHIFT,
+ DCLK_VOP_PLL_SEL_DPLL = 0,
+ DCLK_VOP_PLL_SEL_VPLL0,
+ DCLK_VOP_PLL_SEL_VPLL1,
+ DCLK_VOP_DIV_SHIFT = 0,
+ DCLK_VOP_DIV_MASK = 0xff,
+
+ /* CRU_CLK_SEL25_CON */
+ /* CRU_CLK_SEL26_CON */
+ /* CRU_CLK_SEL27_CON */
+ /* CRU_CLK_SEL28_CON */
+ CLK_I2C_PLL_SEL_SHIFT = 14,
+ CLK_I2C_PLL_SEL_MASK = 0x3 << CLK_I2C_PLL_SEL_SHIFT,
+ CLK_I2C_PLL_SEL_DPLL = 0,
+ CLK_I2C_PLL_SEL_VPLL0,
+ CLK_I2C_PLL_SEL_24M,
+ CLK_I2C_DIV_CON_SHIFT = 0,
+ CLK_I2C_DIV_CON_MASK = 0x7f << CLK_I2C_DIV_CON_SHIFT,
+
+ /* CRU_CLK_SEL29_CON */
+ CLK_PWM_PLL_SEL_SHIFT = 14,
+ CLK_PWM_PLL_SEL_MASK = 0x3 << CLK_PWM_PLL_SEL_SHIFT,
+ CLK_PWM_PLL_SEL_DPLL = 0,
+ CLK_PWM_PLL_SEL_VPLL0,
+ CLK_PWM_PLL_SEL_24M,
+ CLK_PWM_DIV_CON_SHIFT = 0,
+ CLK_PWM_DIV_CON_MASK = 0x7f << CLK_PWM_DIV_CON_SHIFT,
+
+ /* CRU_CLK_SEL30_CON */
+ /* CRU_CLK_SEL31_CON */
+ /* CRU_CLK_SEL32_CON */
+ CLK_SPI_PLL_SEL_SHIFT = 14,
+ CLK_SPI_PLL_SEL_MASK = 0x3 << CLK_SPI_PLL_SEL_SHIFT,
+ CLK_SPI_PLL_SEL_DPLL = 0,
+ CLK_SPI_PLL_SEL_VPLL0,
+ CLK_SPI_PLL_SEL_24M,
+ CLK_SPI_DIV_CON_SHIFT = 0,
+ CLK_SPI_DIV_CON_MASK = 0x7f << CLK_SPI_DIV_CON_SHIFT,
+
+ /* CRU_CLK_SEL34_CON */
+ CLK_SARADC_DIV_CON_SHIFT = 0,
+ CLK_SARADC_DIV_CON_MASK = 0x7ff << CLK_SARADC_DIV_CON_SHIFT,
+
+ /* CRU_CLK_SEL36_CON */
+ PERI_PLL_SEL_SHIFT = 6,
+ PERI_PLL_SEL_MASK = 0x3 << PERI_PLL_SEL_SHIFT,
+ PERI_PLL_DPLL = 0,
+ PERI_PLL_VPLL0,
+ PERI_PLL_VPLL1,
+ PERI_ACLK_DIV_SHIFT = 0,
+ PERI_ACLK_DIV_MASK = 0x1f << PERI_ACLK_DIV_SHIFT,
+
+ /* CRU_CLK_SEL37_CON */
+ PERI_PCLK_DIV_SHIFT = 8,
+ PERI_PCLK_DIV_MASK = 0x1f << PERI_PCLK_DIV_SHIFT,
+ PERI_HCLK_DIV_SHIFT = 0,
+ PERI_HCLK_DIV_MASK = 0x1f << PERI_HCLK_DIV_SHIFT,
+
+ /* CRU_CLKSEL41_CON */
+ EMMC_CLK_SEL_SHIFT = 15,
+ EMMC_CLK_SEL_MASK = 1 << EMMC_CLK_SEL_SHIFT,
+ EMMC_CLK_SEL_EMMC = 0,
+ EMMC_CLK_SEL_EMMC_DIV50,
+ EMMC_PLL_SHIFT = 8,
+ EMMC_PLL_MASK = 0x3 << EMMC_PLL_SHIFT,
+ EMMC_SEL_DPLL = 0,
+ EMMC_SEL_VPLL0,
+ EMMC_SEL_VPLL1,
+ EMMC_SEL_24M,
+ EMMC_DIV_SHIFT = 0,
+ EMMC_DIV_MASK = 0xff << EMMC_DIV_SHIFT,
+
+ /* CRU_CLKSEL43_CON */
+ MAC_CLK_SPEED_SEL_SHIFT = 15,
+ MAC_CLK_SPEED_SEL_MASK = 1 << MAC_CLK_SPEED_SEL_SHIFT,
+ MAC_CLK_SPEED_SEL_10M = 0,
+ MAC_CLK_SPEED_SEL_100M,
+ MAC_CLK_SOURCE_SEL_SHIFT = 14,
+ MAC_CLK_SOURCE_SEL_MASK = 1 << MAC_CLK_SOURCE_SEL_SHIFT,
+ MAC_CLK_SOURCE_SEL_INTERNAL = 0,
+ MAC_CLK_SOURCE_SEL_EXTERNAL,
+ MAC_PLL_SHIFT = 6,
+ MAC_PLL_MASK = 0x3 << MAC_PLL_SHIFT,
+ MAC_SEL_DPLL = 0,
+ MAC_SEL_VPLL0,
+ MAC_SEL_VPLL1,
+ MAC_DIV_SHIFT = 0,
+ MAC_DIV_MASK = 0x1f << MAC_DIV_SHIFT,
+
+ /* CRU_CLK_SEL45_CON */
+ AUDIO_PCLK_DIV_SHIFT = 8,
+ AUDIO_PCLK_DIV_MASK = 0x1f << AUDIO_PCLK_DIV_SHIFT,
+ AUDIO_PLL_SEL_SHIFT = 6,
+ AUDIO_PLL_SEL_MASK = 0x3 << AUDIO_PLL_SEL_SHIFT,
+ AUDIO_PLL_VPLL0 = 0,
+ AUDIO_PLL_VPLL1,
+ AUDIO_PLL_24M,
+ AUDIO_HCLK_DIV_SHIFT = 0,
+ AUDIO_HCLK_DIV_MASK = 0x1f << AUDIO_HCLK_DIV_SHIFT,
+};
+
+check_member(rk3308_cru, emmc_con[1], 0x494);
+
+#endif
diff --git a/arch/arm/include/asm/arch-rk3308/gpio.h b/arch/arm/include/asm/arch-rk3308/gpio.h
new file mode 100644
index 0000000..eca79d5
--- /dev/null
+++ b/arch/arm/include/asm/arch-rk3308/gpio.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2019 Rockchip Electronics Co., Ltd
+ */
+
+#ifndef __ASM_ARCH_GPIO_H__
+#define __ASM_ARCH_GPIO_H__
+
+#include <asm/arch-rockchip/gpio.h>
+
+#endif
diff --git a/arch/arm/include/asm/arch-rk3308/grf_rk3308.h b/arch/arm/include/asm/arch-rk3308/grf_rk3308.h
new file mode 100644
index 0000000..3e68626
--- /dev/null
+++ b/arch/arm/include/asm/arch-rk3308/grf_rk3308.h
@@ -0,0 +1,197 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ *Copyright 2019 Rockchip Electronics Co., Ltd.
+ */
+#ifndef _ASM_ARCH_GRF_rk3308_H
+#define _ASM_ARCH_GRF_rk3308_H
+
+#include <common.h>
+
+struct rk3308_grf {
+ unsigned int gpio0a_iomux;
+ unsigned int reserved0;
+ unsigned int gpio0b_iomux;
+ unsigned int reserved1;
+ unsigned int gpio0c_iomux;
+ unsigned int reserved2[3];
+ unsigned int gpio1a_iomux;
+ unsigned int reserved3;
+ unsigned int gpio1bl_iomux;
+ unsigned int gpio1bh_iomux;
+ unsigned int gpio1cl_iomux;
+ unsigned int gpio1ch_iomux;
+ unsigned int gpio1d_iomux;
+ unsigned int reserved4;
+ unsigned int gpio2a_iomux;
+ unsigned int reserved5;
+ unsigned int gpio2b_iomux;
+ unsigned int reserved6;
+ unsigned int gpio2c_iomux;
+ unsigned int reserved7[3];
+ unsigned int gpio3a_iomux;
+ unsigned int reserved8;
+ unsigned int gpio3b_iomux;
+ unsigned int reserved9[5];
+ unsigned int gpio4a_iomux;
+ unsigned int reserved33;
+ unsigned int gpio4b_iomux;
+ unsigned int reserved10;
+ unsigned int gpio4c_iomux;
+ unsigned int reserved11;
+ unsigned int gpio4d_iomux;
+ unsigned int reserved34;
+ unsigned int gpio0a_p;
+ unsigned int gpio0b_p;
+ unsigned int gpio0c_p;
+ unsigned int reserved12;
+ unsigned int gpio1a_p;
+ unsigned int gpio1b_p;
+ unsigned int gpio1c_p;
+ unsigned int gpio1d_p;
+ unsigned int gpio2a_p;
+ unsigned int gpio2b_p;
+ unsigned int gpio2c_p;
+ unsigned int reserved13;
+ unsigned int gpio3a_p;
+ unsigned int gpio3b_p;
+ unsigned int reserved14[2];
+ unsigned int gpio4a_p;
+ unsigned int gpio4b_p;
+ unsigned int gpio4c_p;
+ unsigned int gpio4d_p;
+ unsigned int reserved15[(0x100 - 0xec) / 4 - 1];
+ unsigned int gpio0a_e;
+ unsigned int gpio0b_e;
+ unsigned int gpio0c_e;
+ unsigned int reserved16;
+ unsigned int gpio1a_e;
+ unsigned int gpio1b_e;
+ unsigned int gpio1c_e;
+ unsigned int gpio1d_e;
+ unsigned int gpio2a_e;
+ unsigned int gpio2b_e;
+ unsigned int gpio2c_e;
+ unsigned int reserved17;
+ unsigned int gpio3a_e;
+ unsigned int gpio3b_e;
+ unsigned int reserved18[2];
+ unsigned int gpio4a_e;
+ unsigned int gpio4b_e;
+ unsigned int gpio4c_e;
+ unsigned int gpio4d_e;
+ unsigned int gpio0a_sr;
+ unsigned int gpio0b_sr;
+ unsigned int gpio0c_sr;
+ unsigned int reserved19;
+ unsigned int gpio1a_sr;
+ unsigned int gpio1b_sr;
+ unsigned int gpio1c_sr;
+ unsigned int gpio1d_sr;
+ unsigned int gpio2a_sr;
+ unsigned int gpio2b_sr;
+ unsigned int gpio2c_sr;
+ unsigned int reserved20;
+ unsigned int gpio3a_sr;
+ unsigned int gpio3b_sr;
+ unsigned int reserved21[2];
+ unsigned int gpio4a_sr;
+ unsigned int gpio4b_sr;
+ unsigned int gpio4c_sr;
+ unsigned int gpio4d_sr;
+ unsigned int gpio0a_smt;
+ unsigned int gpio0b_smt;
+ unsigned int gpio0c_smt;
+ unsigned int reserved22;
+ unsigned int gpio1a_smt;
+ unsigned int gpio1b_smt;
+ unsigned int gpio1c_smt;
+ unsigned int gpio1d_smt;
+ unsigned int gpio2a_smt;
+ unsigned int gpio2b_smt;
+ unsigned int gpio2c_smt;
+ unsigned int reserved23;
+ unsigned int gpio3a_smt;
+ unsigned int gpio3b_smt;
+ unsigned int reserved35[2];
+ unsigned int gpio4a_smt;
+ unsigned int gpio4b_smt;
+ unsigned int gpio4c_smt;
+ unsigned int gpio4d_smt;
+ unsigned int reserved24[(0x300 - 0x1EC) / 4 - 1];
+ unsigned int soc_con0;
+ unsigned int soc_con1;
+ unsigned int soc_con2;
+ unsigned int soc_con3;
+ unsigned int soc_con4;
+ unsigned int soc_con5;
+ unsigned int soc_con6;
+ unsigned int soc_con7;
+ unsigned int soc_con8;
+ unsigned int soc_con9;
+ unsigned int soc_con10;
+ unsigned int reserved25[(0x380 - 0x328) / 4 - 1];
+ unsigned int soc_status0;
+ unsigned int reserved26[(0x400 - 0x380) / 4 - 1];
+ unsigned int cpu_con0;
+ unsigned int cpu_con1;
+ unsigned int cpu_con2;
+ unsigned int reserved27[(0x420 - 0x408) / 4 - 1];
+ unsigned int cpu_status0;
+ unsigned int cpu_status1;
+ unsigned int reserved28[(0x440 - 0x424) / 4 - 1];
+ unsigned int pvtm_con0;
+ unsigned int pvtm_con1;
+ unsigned int pvtm_status0;
+ unsigned int pvtm_status1;
+ unsigned int reserved29[(0x460 - 0x44C) / 4 - 1];
+ unsigned int tsadc_tbl;
+ unsigned int tsadc_tbh;
+ unsigned int reserved30[(0x480 - 0x464) / 4 - 1];
+ unsigned int host0_con0;
+ unsigned int host0_con1;
+ unsigned int otg_con0;
+ unsigned int host0_status0;
+ unsigned int reserved31[(0x4a0 - 0x48C) / 4 - 1];
+ unsigned int mac_con0;
+ unsigned int upctrl_con0;
+ unsigned int upctrl_status0;
+ unsigned int reserved32[(0x500 - 0x4A8) / 4 - 1];
+ unsigned int os_reg0;
+ unsigned int os_reg1;
+ unsigned int os_reg2;
+ unsigned int os_reg3;
+ unsigned int os_reg4;
+ unsigned int os_reg5;
+ unsigned int os_reg6;
+ unsigned int os_reg7;
+ unsigned int os_reg8;
+ unsigned int os_reg9;
+ unsigned int os_reg10;
+ unsigned int os_reg11;
+ unsigned int reserved38[(0x600 - 0x52c) / 4 - 1];
+ unsigned int soc_con12;
+ unsigned int reserved39;
+ unsigned int soc_con13;
+ unsigned int soc_con14;
+ unsigned int soc_con15;
+ unsigned int reserved40[(0x800 - 0x610) / 4 - 1];
+ unsigned int chip_id;
+};
+check_member(rk3308_grf, gpio0a_p, 0xa0);
+
+struct rk3308_sgrf {
+ unsigned int soc_con0;
+ unsigned int soc_con1;
+ unsigned int con_tzma_r0size;
+ unsigned int con_secure0;
+ unsigned int reserved0;
+ unsigned int clk_timer_en;
+ unsigned int clkgat_con;
+ unsigned int fastboot_addr;
+ unsigned int fastboot_en;
+ unsigned int reserved1[(0x30 - 0x24) / 4];
+ unsigned int srst_con;
+};
+check_member(rk3308_sgrf, fastboot_en, 0x20);
+
+#endif