sun6i: Add cpucfg register definitions
Not used atm, for future use (e.g. PSCI). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
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@ -87,8 +87,8 @@ psci_cpu_on:
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str r2, [r0]
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dsb
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movw r0, #(SUNXI_CPUCFG_BASE & 0xffff)
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movt r0, #(SUNXI_CPUCFG_BASE >> 16)
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movw r0, #(SUN7I_CPUCFG_BASE & 0xffff)
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movt r0, #(SUN7I_CPUCFG_BASE >> 16)
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@ CPU mask
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and r1, r1, #3 @ only care about first cluster
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@ -70,7 +70,7 @@
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#define SUNXI_TP_BASE 0x01c25000
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#define SUNXI_PMU_BASE 0x01c25400
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#define SUNXI_CPUCFG_BASE 0x01c25c00
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#define SUN7I_CPUCFG_BASE 0x01c25c00
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#define SUNXI_UART0_BASE 0x01c28000
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#define SUNXI_UART1_BASE 0x01c28400
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@ -111,6 +111,7 @@
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#define SUNXI_AVG_BASE 0x01ea0000
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#define SUNXI_PRCM_BASE 0x01f01400
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#define SUN6I_CPUCFG_BASE 0x01f01c00
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#define SUNXI_R_UART_BASE 0x01f02800
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#define SUNXI_R_PIO_BASE 0x01f02c00
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#define SUNXI_P2WI_BASE 0x01f03400
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67
arch/arm/include/asm/arch-sunxi/cpucfg_sun6i.h
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67
arch/arm/include/asm/arch-sunxi/cpucfg_sun6i.h
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@ -0,0 +1,67 @@
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/*
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* Sunxi A31 CPUCFG register definition.
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*
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* (C) Copyright 2014 Hans de Goede <hdegoede@redhat.com
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _SUNXI_CPUCFG_H
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#define _SUNXI_CPUCFG_H
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#ifndef __ASSEMBLY__
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struct sunxi_cpucfg_reg {
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u8 res0[0x40]; /* 0x000 */
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u32 cpu0_rst; /* 0x040 */
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u32 cpu0_ctrl; /* 0x044 */
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u32 cpu0_status; /* 0x048 */
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u8 res1[0x34]; /* 0x04c */
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u32 cpu1_rst; /* 0x080 */
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u32 cpu1_ctrl; /* 0x084 */
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u32 cpu1_status; /* 0x088 */
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u8 res2[0x34]; /* 0x08c */
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u32 cpu2_rst; /* 0x0c0 */
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u32 cpu2_ctrl; /* 0x0c4 */
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u32 cpu2_status; /* 0x0c8 */
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u8 res3[0x34]; /* 0x0cc */
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u32 cpu3_rst; /* 0x100 */
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u32 cpu3_ctrl; /* 0x104 */
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u32 cpu3_status; /* 0x108 */
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u8 res4[0x78]; /* 0x10c */
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u32 gen_ctrl; /* 0x184 */
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u32 l2_status; /* 0x188 */
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u8 res5[0x4]; /* 0x18c */
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u32 event_in; /* 0x190 */
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u8 res6[0xc]; /* 0x194 */
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u32 super_standy_flag; /* 0x1a0 */
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u32 priv0; /* 0x1a4 */
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u32 priv1; /* 0x1a8 */
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u8 res7[0x54]; /* 0x1ac */
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u32 idle_cnt0_low; /* 0x200 */
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u32 idle_cnt0_high; /* 0x204 */
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u32 idle_cnt0_ctrl; /* 0x208 */
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u8 res8[0x4]; /* 0x20c */
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u32 idle_cnt1_low; /* 0x210 */
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u32 idle_cnt1_high; /* 0x214 */
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u32 idle_cnt1_ctrl; /* 0x218 */
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u8 res9[0x4]; /* 0x21c */
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u32 idle_cnt2_low; /* 0x220 */
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u32 idle_cnt2_high; /* 0x224 */
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u32 idle_cnt2_ctrl; /* 0x228 */
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u8 res10[0x4]; /* 0x22c */
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u32 idle_cnt3_low; /* 0x230 */
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u32 idle_cnt3_high; /* 0x234 */
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u32 idle_cnt3_ctrl; /* 0x238 */
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u8 res11[0x4]; /* 0x23c */
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u32 idle_cnt4_low; /* 0x240 */
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u32 idle_cnt4_high; /* 0x244 */
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u32 idle_cnt4_ctrl; /* 0x248 */
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u8 res12[0x34]; /* 0x24c */
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u32 cnt64_ctrl; /* 0x280 */
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u32 cnt64_low; /* 0x284 */
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u32 cnt64_high; /* 0x288 */
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};
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#endif /* __ASSEMBLY__ */
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#endif /* _SUNXI_CPUCFG_H */
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