cpu/allwinner: Remove support

The Allwinner code was never completed and lacks a driver to load
romstage from the bootblock.

Change-Id: If2bae9e28a6e1ed6bfe0e9cb022ca410918cc4db
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33133
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 0 insertions, 283 deletions

diff --git a/src/cpu/allwinner/a10/clock.h b/src/cpu/allwinner/a10/clock.h
deleted file mode 100644
index 110a6f8ec9..0000000000
--- a/src/cpu/allwinner/a10/clock.h
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2011 Allwinner Technology Co., Ltd.
- *	Tom Cubie <tangliang@allwinnertech.com>
- * Copyright (C) 2013  Alexandru Gagniuc <mr.nuke.me@gmail.com>
- *
- * 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. or (at your option)
- * any later version.
- *
- * 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.
- *
- * Definitions for clock control and gating on Allwinner CPUs
- */
-
-#ifndef CPU_ALLWINNER_A10_CLOCK_H
-#define CPU_ALLWINNER_A10_CLOCK_H
-
-#include "memmap.h"
-#include <types.h>
-
-/* CPU_AHB_APB0 config values */
-#define CPU_CLK_SRC_MASK		(3 << 16)
-#define  CPU_CLK_SRC_OSC24M		(1 << 16)
-#define  CPU_CLK_SRC_PLL1		(2 << 16)
-#define APB0_DIV_MASK			(3 << 8)
-#define  APB0_DIV_1			(0 << 8)
-#define  APB0_DIV_2			(1 << 8)
-#define  APB0_DIV_4			(2 << 8)
-#define  APB0_DIV_8			(3 << 8)
-#define AHB_DIV_MASK			(3 << 4)
-#define  AHB_DIV_1			(0 << 4)
-#define  AHB_DIV_2			(1 << 4)
-#define  AHB_DIV_4			(2 << 4)
-#define  AHB_DIV_8			(3 << 4)
-#define AXI_DIV_MASK			(3 << 0)
-#define  AXI_DIV_1			(0 << 0)
-#define  AXI_DIV_2			(1 << 0)
-#define  AXI_DIV_3			(2 << 0)
-#define  AXI_DIV_4			(3 << 0)
-
-/* APB1_CLK_DIV values */
-#define APB1_CLK_SRC_MASK		(3 << 24)
-#define  APB1_CLK_SRC_OSC24M		(0 << 24)
-#define  APB1_CLK_SRC_PLL6		(1 << 24)
-#define  APB1_CLK_SRC_32K		(2 << 24)
-#define APB1_RAT_N_MASK			(3 << 16)
-#define  APB1_RAT_N(m)			(((m) & 0x3) << 16)
-#define APB1_RAT_M_MASK			(0x1f << 0)
-#define  APB1_RAT_M(n)			(((n) & 0x1f) << 0)
-
-/* PLL5_CFG values */
-#define PLL5_PLL_ENABLE			(1 << 31)
-#define PLL5_OUT_BYPASS_EN		(1 << 30)
-#define PLL5_DDR_CLK_OUT_EN		(1 << 29)
-#define PLL5_DIV_EXP_P_MASK		(0x3 << 16)
-#define PLL5_DIV_EXP_P(ep)		((ep << 16) & PLL5_DIV_EXP_P_MASK)
-#define  PLL5_DIV_P_1			(0x0 << 16)
-#define  PLL5_DIV_P_2			(0x1 << 16)
-#define  PLL5_DIV_P_4			(0x2 << 16)
-#define  PLL5_DIV_P_8			(0x3 << 16)
-#define PLL5_FACTOR_N_MASK		(0x1f << 8)
-#define PLL5_FACTOR_N(n)		((n << 8) & PLL5_FACTOR_N_MASK)
-#define PLL5_LDO_EN			(1 << 7)
-#define PLL5_FACTOR_K_MASK		(0x3 << 4)
-#define PLL5_FACTOR_K(k)		((((k) - 1) << 4) & PLL5_FACTOR_K_MASK)
-#define PLL5_FACTOR_M1_MASK		(0x3 << 2)
-#define PLL5_FACTOR_M1(m1)		(((m1) << 2) & PLL5_FACTOR_M1_MASK)
-#define PLL5_FACTOR_M_MASK		(0x3 << 0)
-#define PLL5_FACTOR_M(m)		((((m) - 1) << 0) & PLL5_FACTOR_M_MASK)
-
-/* DRAM_CLK values*/
-#define DRAM_CTRL_DCLK_OUT		(1 << 15)
-
-/* SDx_CLK values */
-#define SDx_CLK_GATE			(1 << 31)
-#define SDx_CLK_SRC_MASK		(3 << 24)
-#define  SDx_CLK_SRC_OSC24M		(0 << 24)
-#define  SDx_CLK_SRC_PLL6		(1 << 24)
-#define  SDx_CLK_SRC_PLL5		(2 << 24)
-#define SDx_RAT_EXP_N_MASK		(3 << 16)
-#define  SDx_RAT_EXP_N(n)		(((n) << 16) & SDx_RAT_EXP_N_MASK)
-#define SDx_RAT_M_MASK			(0xf << 0)
-#define  SDx_RAT_M(m)			((((m) - 1) << 0) & SDx_RAT_M_MASK)
-/**
- * \brief Clock gating definitions
- *
- * The definitions are specified in the form:
- * 31:5 register offset from A1X_CCM_BASE for the clock register
- * 4:0  bit offset for the given peripheral
- *
- * The names have the form [periph_type][periph_number]
- *
- * These definitions are meant to be used with @ref a1x_periph_clock_enable and
- * @ref a1x_periph_clock_disable
- */
-
-enum a1x_clken {
-	/* AXI module clock gating */
-	A1X_CLKEN_DRAM_AXI = (0x5C << 5),
-	/* AHB0 module clock gating */
-	A1X_CLKEN_USB0 = (0x60 << 5),
-	A1X_CLKEN_EHCI0,
-	RSVD_0x60_2,
-	A1X_CLKEN_EHCI1,
-	RSVD_0x60_4,
-	A1X_CLKEN_SS,
-	A1X_CLKEN_DMA,
-	A1X_CLKEN_BIST,
-	A1X_CLKEN_MMC0,
-	A1X_CLKEN_MMC1,
-	A1X_CLKEN_MMC2,
-	A1X_CLKEN_MMC3,
-	A1X_CLKEN_NC,
-	A1X_CLKEN_NAND,
-	A1X_CLKEN_SDRAM,
-	RSVD_0x60_15,
-	A1X_CLKEN_ACE,
-	A1X_CLKEN_EMAC,
-	A1X_CLKEN_TS,
-	RSVD_0x60_19,
-	A1X_CLKEN_SPI0,
-	A1X_CLKEN_SPI1,
-	A1X_CLKEN_SPI2,
-	A1X_CLKEN_SPI3,
-	A1X_CLKEN_PATA,
-	RSVD_0x60_25,
-	A1X_CLKEN_GPS,
-	/* AHB1 module clock gating */
-	A1X_CLKEN_DRAM_VE = (0x64 << 5),
-	A1X_CLKEN_TVD,
-	A1X_CLKEN_TVE0,
-	A1X_CLKEN_TVE1,
-	A1X_CLKEN_LCD0,
-	A1X_CLKEN_LCD1,
-	RSVD_0x64_6,
-	RSVD_0x64_7,
-	A1X_CLKEN_CSI0,
-	A1X_CLKEN_CSI1,
-	RSVD_0x64_10,
-	A1X_CLKEN_HDMI,
-	A1X_CLKEN_DE_BE0,
-	A1X_CLKEN_DE_BE1,
-	A1X_CLKEN_DE_FE0,
-	A1X_CLKEN_DE_FE1,
-	RSVD_0x64_16,
-	RSVD_0x64_17,
-	A1X_CLKEN_MP,
-	RSVD_0x64_19,
-	A1X_CLKEN_MALI400,
-	/* APB0 module clock gating */
-	A1X_CLKEN_CODEC = (0x68 << 5),
-	A1X_CLKEN_NC_APB,
-	A1X_CLKEN_AC97,
-	A1X_CLKEN_IIS,
-	RSVD_0x68_4,
-	A1X_CLKEN_PIO,
-	A1X_CLKEN_IR0,
-	A1X_CLKEN_IR1,
-	RSVD_0x68_8,
-	RSVD_0x68_9,
-	A1X_CLKEN_KEYPAD,
-	/* APB1 module clock gating */
-	A1X_CLKEN_TWI0 = (0x6C << 5),
-	A1X_CLKEN_TWI1,
-	A1X_CLKEN_TWI2,
-	RSVD_0x6C_3,
-	A1X_CLKEN_CAN,
-	A1X_CLKEN_SCR,
-	A1X_CLKEN_PS20,
-	A1X_CLKEN_PS21,
-	RSVD_0x6C_8,
-	RSVD_0x6C_9,
-	RSVD_0x6C_10,
-	RSVD_0x6C_11,
-	RSVD_0x6C_12,
-	RSVD_0x6C_13,
-	RSVD_0x6C_14,
-	RSVD_0x6C_15,
-	A1X_CLKEN_UART0,
-	A1X_CLKEN_UART1,
-	A1X_CLKEN_UART2,
-	A1X_CLKEN_UART3,
-	A1X_CLKEN_UART4,
-	A1X_CLKEN_UART5,
-	A1X_CLKEN_UART6,
-	A1X_CLKEN_UART7,
-};
-
-struct a10_ccm {
-	u32 pll1_cfg;		/* 0x00 pll1 control */
-	u32 pll1_tun;		/* 0x04 pll1 tuning */
-	u32 pll2_cfg;		/* 0x08 pll2 control */
-	u32 pll2_tun;		/* 0x0c pll2 tuning */
-	u32 pll3_cfg;		/* 0x10 pll3 control */
-	u8 res0[0x4];
-	u32 pll4_cfg;		/* 0x18 pll4 control */
-	u8 res1[0x4];
-	u32 pll5_cfg;		/* 0x20 pll5 control */
-	u32 pll5_tun;		/* 0x24 pll5 tuning */
-	u32 pll6_cfg;		/* 0x28 pll6 control */
-	u32 pll6_tun;		/* 0x2c pll6 tuning */
-	u32 pll7_cfg;		/* 0x30 pll7 control */
-	u32 pll1_tun2;		/* 0x34 pll5 tuning2 */
-	u8 res2[0x4];
-	u32 pll5_tun2;		/* 0x3c pll5 tuning2 */
-	u8 res3[0xc];
-	u32 pll_lock_dbg;	/* 0x4c pll lock time debug */
-	u32 osc24m_cfg;		/* 0x50 osc24m control */
-	u32 cpu_ahb_apb0_cfg;	/* 0x54 CPU, ahb and apb0 divide ratio */
-	u32 apb1_clk_div_cfg;	/* 0x58 apb1 clock dividor */
-	u32 axi_gate;		/* 0x5c axi module clock gating */
-	u32 ahb_gate0;		/* 0x60 ahb module clock gating 0 */
-	u32 ahb_gate1;		/* 0x64 ahb module clock gating 1 */
-	u32 apb0_gate;		/* 0x68 apb0 module clock gating */
-	u32 apb1_gate;		/* 0x6c apb1 module clock gating */
-	u8 res4[0x10];
-	u32 nand_sclk_cfg;	/* 0x80 nand sub clock control */
-	u32 ms_sclk_cfg;	/* 0x84 memory stick sub clock control */
-	u32 sd0_clk_cfg;	/* 0x88 sd0 clock control */
-	u32 sd1_clk_cfg;	/* 0x8c sd1 clock control */
-	u32 sd2_clk_cfg;	/* 0x90 sd2 clock control */
-	u32 sd3_clk_cfg;	/* 0x94 sd3 clock control */
-	u32 ts_clk_cfg;		/* 0x98 transport stream clock control */
-	u32 ss_clk_cfg;		/* 0x9c */
-	u32 spi0_clk_cfg;	/* 0xa0 */
-	u32 spi1_clk_cfg;	/* 0xa4 */
-	u32 spi2_clk_cfg;	/* 0xa8 */
-	u32 pata_clk_cfg;	/* 0xac */
-	u32 ir0_clk_cfg;	/* 0xb0 */
-	u32 ir1_clk_cfg;	/* 0xb4 */
-	u32 iis_clk_cfg;	/* 0xb8 */
-	u32 ac97_clk_cfg;	/* 0xbc */
-	u32 spdif_clk_cfg;	/* 0xc0 */
-	u32 keypad_clk_cfg;	/* 0xc4 */
-	u32 sata_clk_cfg;	/* 0xc8 */
-	u32 usb_clk_cfg;	/* 0xcc */
-	u32 gps_clk_cfg;	/* 0xd0 */
-	u32 spi3_clk_cfg;	/* 0xd4 */
-	u8 res5[0x28];
-	u32 dram_clk_cfg;	/* 0x100 */
-	u32 be0_clk_cfg;	/* 0x104 */
-	u32 be1_clk_cfg;	/* 0x108 */
-	u32 fe0_clk_cfg;	/* 0x10c */
-	u32 fe1_clk_cfg;	/* 0x110 */
-	u32 mp_clk_cfg;		/* 0x114 */
-	u32 lcd0_ch0_clk_cfg;	/* 0x118 */
-	u32 lcd1_ch0_clk_cfg;	/* 0x11c */
-	u32 csi_isp_clk_cfg;	/* 0x120 */
-	u8 res6[0x4];
-	u32 tvd_clk_reg;	/* 0x128 */
-	u32 lcd0_ch1_clk_cfg;	/* 0x12c */
-	u32 lcd1_ch1_clk_cfg;	/* 0x130 */
-	u32 csi0_clk_cfg;	/* 0x134 */
-	u32 csi1_clk_cfg;	/* 0x138 */
-	u32 ve_clk_cfg;		/* 0x13c */
-	u32 audio_codec_clk_cfg;	/* 0x140 */
-	u32 avs_clk_cfg;	/* 0x144 */
-	u32 ace_clk_cfg;	/* 0x148 */
-	u32 lvds_clk_cfg;	/* 0x14c */
-	u32 hdmi_clk_cfg;	/* 0x150 */
-	u32 mali_clk_cfg;	/* 0x154 */
-	u8 res7[0x4];
-	u32 mbus_clk_cfg;	/* 0x15c */
-} __packed;
-
-void a1x_periph_clock_enable(enum a1x_clken periph);
-void a1x_periph_clock_disable(enum a1x_clken periph);
-
-void a1x_pll5_configure(u8 mul_n, u8 mul_k, u8 div_m, u8 exp_div_p);
-void a1x_pll5_enable_dram_clock_output(void);
-void a1x_ungate_dram_clock_output(void);
-void a1x_gate_dram_clock_output(void);
-
-/* Not available in bootblock */
-void a1x_set_cpu_clock(u16 cpu_clk_mhz);
-
-#endif				/* CPU_ALLWINNER_A10_CLOCK_H */