mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-24 21:54:01 +00:00
sh: Remove sh7753evb board
This board has not been converted to CONFIG_DM by the deadline of v2020.01 and is missing other conversions which depend on this as well. Remove it. Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
parent
da43d96f03
commit
0c3cd2443b
12 changed files with 0 additions and 1098 deletions
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@ -25,10 +25,6 @@ config TARGET_R2DPLUS
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bool "Renesas R2D-PLUS"
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select CPU_SH4
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config TARGET_SH7753EVB
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bool "SH7753EVB"
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select CPU_SH4
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config TARGET_SH7757LCR
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bool "SH7757LCR"
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select CPU_SH4A
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@ -48,7 +44,6 @@ config SYS_CPU
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source "arch/sh/lib/Kconfig"
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source "board/renesas/r2dplus/Kconfig"
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source "board/renesas/sh7753evb/Kconfig"
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source "board/renesas/sh7757lcr/Kconfig"
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source "board/renesas/sh7763rdp/Kconfig"
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@ -1,12 +0,0 @@
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if TARGET_SH7753EVB
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config SYS_BOARD
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default "sh7753evb"
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config SYS_VENDOR
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default "renesas"
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config SYS_CONFIG_NAME
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default "sh7753evb"
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endif
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@ -1,6 +0,0 @@
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SH7753EVB BOARD
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#M: -
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S: Maintained
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F: board/renesas/sh7753evb/
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F: include/configs/sh7753evb.h
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F: configs/sh7753evb_defconfig
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@ -1,7 +0,0 @@
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# SPDX-License-Identifier: GPL-2.0+
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#
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# Copyright (C) 2012 Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
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#
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obj-y := sh7753evb.o spi-boot.o
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extra-y += lowlevel_init.o
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@ -1,414 +0,0 @@
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/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2013 Renesas Solutions Corp.
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*/
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#include <config.h>
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#include <asm/processor.h>
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#include <asm/macro.h>
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.macro or32, addr, data
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mov.l \addr, r1
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mov.l \data, r0
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mov.l @r1, r2
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or r2, r0
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mov.l r0, @r1
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.endm
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.macro wait_DBCMD
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mov.l DBWAIT_A, r0
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mov.l @r0, r1
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.endm
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.global lowlevel_init
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.section .spiboot1.text
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.align 2
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lowlevel_init:
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mov #0, r14
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mova 2f, r0
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mov.l PC_MASK, r1
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tst r0, r1
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bf 2f
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bra exit_pmb
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nop
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.align 2
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/* If CPU runs on SDRAM (PC=0x5???????) or not. */
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PC_MASK: .long 0x20000000
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2:
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mov #1, r14
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mov.l EXPEVT_A, r0
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mov.l @r0, r0
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mov.l EXPEVT_POWER_ON_RESET, r1
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cmp/eq r0, r1
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bt 1f
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/*
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* If EXPEVT value is manual reset or tlb multipul-hit,
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* initialization of DBSC3 is not necessary.
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*/
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bra exit_ddr
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nop
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1:
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/*------- Reset -------*/
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write32 MRSTCR0_A, MRSTCR0_D
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write32 MRSTCR1_A, MRSTCR1_D
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/* For Core Reset */
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mov.l DBACEN_A, r0
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mov.l @r0, r0
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cmp/eq #0, r0
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bt 3f
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/*
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* If DBACEN == 1(DBSC was already enabled), we have to avoid the
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* initialization of DDR3-SDRAM.
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*/
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bra exit_ddr
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nop
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3:
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/*------- DBSC3 -------*/
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/* oscillation stabilization time */
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wait_timer WAIT_OSC_TIME
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/* step 3 */
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write32 DBKIND_A, DBKIND_D
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/* step 4 */
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write32 DBCONF_A, DBCONF_D
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write32 DBTR0_A, DBTR0_D
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write32 DBTR1_A, DBTR1_D
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write32 DBTR2_A, DBTR2_D
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write32 DBTR3_A, DBTR3_D
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write32 DBTR4_A, DBTR4_D
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write32 DBTR5_A, DBTR5_D
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write32 DBTR6_A, DBTR6_D
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write32 DBTR7_A, DBTR7_D
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write32 DBTR8_A, DBTR8_D
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write32 DBTR9_A, DBTR9_D
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write32 DBTR10_A, DBTR10_D
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write32 DBTR11_A, DBTR11_D
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write32 DBTR12_A, DBTR12_D
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write32 DBTR13_A, DBTR13_D
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write32 DBTR14_A, DBTR14_D
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write32 DBTR15_A, DBTR15_D
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write32 DBTR16_A, DBTR16_D
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write32 DBTR17_A, DBTR17_D
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write32 DBTR18_A, DBTR18_D
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write32 DBTR19_A, DBTR19_D
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write32 DBRNK0_A, DBRNK0_D
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write32 DBADJ0_A, DBADJ0_D
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write32 DBADJ2_A, DBADJ2_D
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/* step 5 */
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write32 DBCMD_A, DBCMD_RSTL_VAL
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wait_timer WAIT_30US
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/* step 6 */
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write32 DBCMD_A, DBCMD_PDEN_VAL
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/* step 7 */
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write32 DBPDCNT3_A, DBPDCNT3_D
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/* step 8 */
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write32 DBPDCNT1_A, DBPDCNT1_D
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write32 DBPDCNT2_A, DBPDCNT2_D
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write32 DBPDLCK_A, DBPDLCK_D
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write32 DBPDRGA_A, DBPDRGA_D
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write32 DBPDRGD_A, DBPDRGD_D
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/* step 9 */
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wait_timer WAIT_30US
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/* step 10 */
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write32 DBPDCNT0_A, DBPDCNT0_D
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/* step 11 */
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wait_timer WAIT_30US
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wait_timer WAIT_30US
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/* step 12 */
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write32 DBCMD_A, DBCMD_WAIT_VAL
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wait_DBCMD
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/* step 13 */
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write32 DBCMD_A, DBCMD_RSTH_VAL
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wait_DBCMD
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/* step 14 */
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write32 DBCMD_A, DBCMD_WAIT_VAL
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write32 DBCMD_A, DBCMD_WAIT_VAL
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write32 DBCMD_A, DBCMD_WAIT_VAL
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write32 DBCMD_A, DBCMD_WAIT_VAL
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/* step 15 */
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write32 DBCMD_A, DBCMD_PDXT_VAL
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/* step 16 */
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write32 DBCMD_A, DBCMD_MRS2_VAL
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/* step 17 */
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write32 DBCMD_A, DBCMD_MRS3_VAL
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/* step 18 */
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write32 DBCMD_A, DBCMD_MRS1_VAL
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/* step 19 */
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write32 DBCMD_A, DBCMD_MRS0_VAL
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write32 DBPDNCNF_A, DBPDNCNF_D
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/* step 20 */
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write32 DBCMD_A, DBCMD_ZQCL_VAL
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write32 DBCMD_A, DBCMD_REF_VAL
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write32 DBCMD_A, DBCMD_REF_VAL
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wait_DBCMD
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/* step 21 */
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write32 DBCALTR_A, DBCALTR_D
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/* step 22 */
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write32 DBRFCNF0_A, DBRFCNF0_D
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write32 DBRFCNF1_A, DBRFCNF1_D
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write32 DBRFCNF2_A, DBRFCNF2_D
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/* step 23 */
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write32 DBCALCNF_A, DBCALCNF_D
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/* step 24 */
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write32 DBRFEN_A, DBRFEN_D
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write32 DBCMD_A, DBCMD_SRXT_VAL
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/* step 25 */
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write32 DBACEN_A, DBACEN_D
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/* step 26 */
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wait_DBCMD
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bra exit_ddr
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nop
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.align 2
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EXPEVT_A: .long 0xff000024
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EXPEVT_POWER_ON_RESET: .long 0x00000000
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/*------- Reset -------*/
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MRSTCR0_A: .long 0xffd50030
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MRSTCR0_D: .long 0xfe1ffe7f
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MRSTCR1_A: .long 0xffd50034
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MRSTCR1_D: .long 0xfff3ffff
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/*------- DBSC3 -------*/
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DBCMD_A: .long 0xfe800018
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DBKIND_A: .long 0xfe800020
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DBCONF_A: .long 0xfe800024
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DBTR0_A: .long 0xfe800040
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DBTR1_A: .long 0xfe800044
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DBTR2_A: .long 0xfe800048
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DBTR3_A: .long 0xfe800050
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DBTR4_A: .long 0xfe800054
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DBTR5_A: .long 0xfe800058
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DBTR6_A: .long 0xfe80005c
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DBTR7_A: .long 0xfe800060
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DBTR8_A: .long 0xfe800064
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DBTR9_A: .long 0xfe800068
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DBTR10_A: .long 0xfe80006c
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DBTR11_A: .long 0xfe800070
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DBTR12_A: .long 0xfe800074
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DBTR13_A: .long 0xfe800078
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DBTR14_A: .long 0xfe80007c
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DBTR15_A: .long 0xfe800080
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DBTR16_A: .long 0xfe800084
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DBTR17_A: .long 0xfe800088
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DBTR18_A: .long 0xfe80008c
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DBTR19_A: .long 0xfe800090
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DBRNK0_A: .long 0xfe800100
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DBPDCNT0_A: .long 0xfe800200
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DBPDCNT1_A: .long 0xfe800204
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DBPDCNT2_A: .long 0xfe800208
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DBPDCNT3_A: .long 0xfe80020c
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DBPDLCK_A: .long 0xfe800280
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DBPDRGA_A: .long 0xfe800290
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DBPDRGD_A: .long 0xfe8002a0
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DBADJ0_A: .long 0xfe8000c0
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DBADJ2_A: .long 0xfe8000c8
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DBRFCNF0_A: .long 0xfe8000e0
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DBRFCNF1_A: .long 0xfe8000e4
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DBRFCNF2_A: .long 0xfe8000e8
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DBCALCNF_A: .long 0xfe8000f4
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DBRFEN_A: .long 0xfe800014
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DBACEN_A: .long 0xfe800010
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DBWAIT_A: .long 0xfe80001c
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DBCALTR_A: .long 0xfe8000f8
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DBPDNCNF_A: .long 0xfe800180
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WAIT_OSC_TIME: .long 6000
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WAIT_30US: .long 13333
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DBCMD_RSTL_VAL: .long 0x20000000
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DBCMD_PDEN_VAL: .long 0x1000d73c
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DBCMD_WAIT_VAL: .long 0x0000d73c
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DBCMD_RSTH_VAL: .long 0x2100d73c
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DBCMD_PDXT_VAL: .long 0x110000c8
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DBCMD_MRS0_VAL: .long 0x28000930
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DBCMD_MRS1_VAL: .long 0x29000004
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DBCMD_MRS2_VAL: .long 0x2a000008
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DBCMD_MRS3_VAL: .long 0x2b000000
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DBCMD_ZQCL_VAL: .long 0x03000200
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DBCMD_REF_VAL: .long 0x0c000000
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DBCMD_SRXT_VAL: .long 0x19000000
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DBKIND_D: .long 0x00000007
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DBCONF_D: .long 0x0f030a01
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DBTR0_D: .long 0x00000007
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DBTR1_D: .long 0x00000006
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DBTR2_D: .long 0x00000000
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DBTR3_D: .long 0x00000007
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DBTR4_D: .long 0x00070007
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DBTR5_D: .long 0x0000001b
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DBTR6_D: .long 0x00000014
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DBTR7_D: .long 0x00000004
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DBTR8_D: .long 0x00000014
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DBTR9_D: .long 0x00000004
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DBTR10_D: .long 0x00000008
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DBTR11_D: .long 0x00000007
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DBTR12_D: .long 0x0000000e
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DBTR13_D: .long 0x000000a0
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DBTR14_D: .long 0x00060006
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DBTR15_D: .long 0x00000003
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DBTR16_D: .long 0x00160002
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DBTR17_D: .long 0x000c0000
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DBTR18_D: .long 0x00000200
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DBTR19_D: .long 0x00000040
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DBRNK0_D: .long 0x00000001
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DBPDCNT0_D: .long 0x00000001
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DBPDCNT1_D: .long 0x00000001
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DBPDCNT2_D: .long 0x00000000
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DBPDCNT3_D: .long 0x00004010
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DBPDLCK_D: .long 0x0000a55a
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DBPDRGA_D: .long 0x00000028
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DBPDRGD_D: .long 0x00017100
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DBADJ0_D: .long 0x00010000
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DBADJ2_D: .long 0x18061806
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DBRFCNF0_D: .long 0x000001ff
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DBRFCNF1_D: .long 0x00081040
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DBRFCNF2_D: .long 0x00000000
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DBCALCNF_D: .long 0x0000ffff
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DBRFEN_D: .long 0x00000001
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DBACEN_D: .long 0x00000001
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DBCALTR_D: .long 0x08200820
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DBPDNCNF_D: .long 0x00000001
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.align 2
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exit_ddr:
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#if defined(CONFIG_SH_32BIT)
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/*------- set PMB -------*/
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write32 PASCR_A, PASCR_29BIT_D
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write32 MMUCR_A, MMUCR_D
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/*****************************************************************
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* ent virt phys v sz c wt
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* 0 0xa0000000 0x00000000 1 128M 0 1
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* 1 0xa8000000 0x48000000 1 128M 0 1
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* 5 0x88000000 0x48000000 1 128M 1 1
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*/
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write32 PMB_ADDR_SPIBOOT_A, PMB_ADDR_SPIBOOT_D
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write32 PMB_DATA_SPIBOOT_A, PMB_DATA_SPIBOOT_D
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write32 PMB_ADDR_DDR_C1_A, PMB_ADDR_DDR_C1_D
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write32 PMB_DATA_DDR_C1_A, PMB_DATA_DDR_C1_D
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write32 PMB_ADDR_DDR_N1_A, PMB_ADDR_DDR_N1_D
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write32 PMB_DATA_DDR_N1_A, PMB_DATA_DDR_N1_D
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write32 PMB_ADDR_ENTRY2, PMB_ADDR_NOT_USE_D
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write32 PMB_ADDR_ENTRY3, PMB_ADDR_NOT_USE_D
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write32 PMB_ADDR_ENTRY4, PMB_ADDR_NOT_USE_D
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write32 PMB_ADDR_ENTRY6, PMB_ADDR_NOT_USE_D
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write32 PMB_ADDR_ENTRY7, PMB_ADDR_NOT_USE_D
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write32 PMB_ADDR_ENTRY8, PMB_ADDR_NOT_USE_D
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write32 PMB_ADDR_ENTRY9, PMB_ADDR_NOT_USE_D
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write32 PMB_ADDR_ENTRY10, PMB_ADDR_NOT_USE_D
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write32 PMB_ADDR_ENTRY11, PMB_ADDR_NOT_USE_D
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write32 PMB_ADDR_ENTRY12, PMB_ADDR_NOT_USE_D
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write32 PMB_ADDR_ENTRY13, PMB_ADDR_NOT_USE_D
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write32 PMB_ADDR_ENTRY14, PMB_ADDR_NOT_USE_D
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write32 PMB_ADDR_ENTRY15, PMB_ADDR_NOT_USE_D
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write32 PASCR_A, PASCR_INIT
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mov.l DUMMY_ADDR, r0
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icbi @r0
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#endif /* if defined(CONFIG_SH_32BIT) */
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exit_pmb:
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/* CPU is running on ILRAM? */
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mov r14, r0
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tst #1, r0
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bt 1f
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mov.l _stack_ilram, r15
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mov.l _spiboot_main, r0
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100: bsrf r0
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nop
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.align 2
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_spiboot_main: .long (spiboot_main - (100b + 4))
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_stack_ilram: .long 0xe5204000
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1:
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write32 CCR_A, CCR_D
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rts
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nop
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.align 2
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#if defined(CONFIG_SH_32BIT)
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/*------- set PMB -------*/
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PMB_ADDR_SPIBOOT_A: .long PMB_ADDR_BASE(0)
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PMB_ADDR_DDR_N1_A: .long PMB_ADDR_BASE(1)
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PMB_ADDR_DDR_C1_A: .long PMB_ADDR_BASE(5)
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PMB_ADDR_ENTRY2: .long PMB_ADDR_BASE(2)
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PMB_ADDR_ENTRY3: .long PMB_ADDR_BASE(3)
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PMB_ADDR_ENTRY4: .long PMB_ADDR_BASE(4)
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PMB_ADDR_ENTRY6: .long PMB_ADDR_BASE(6)
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PMB_ADDR_ENTRY7: .long PMB_ADDR_BASE(7)
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PMB_ADDR_ENTRY8: .long PMB_ADDR_BASE(8)
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PMB_ADDR_ENTRY9: .long PMB_ADDR_BASE(9)
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PMB_ADDR_ENTRY10: .long PMB_ADDR_BASE(10)
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PMB_ADDR_ENTRY11: .long PMB_ADDR_BASE(11)
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PMB_ADDR_ENTRY12: .long PMB_ADDR_BASE(12)
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PMB_ADDR_ENTRY13: .long PMB_ADDR_BASE(13)
|
||||
PMB_ADDR_ENTRY14: .long PMB_ADDR_BASE(14)
|
||||
PMB_ADDR_ENTRY15: .long PMB_ADDR_BASE(15)
|
||||
|
||||
PMB_ADDR_SPIBOOT_D: .long mk_pmb_addr_val(0xa0)
|
||||
PMB_ADDR_DDR_C1_D: .long mk_pmb_addr_val(0x88)
|
||||
PMB_ADDR_DDR_N1_D: .long mk_pmb_addr_val(0xa8)
|
||||
PMB_ADDR_NOT_USE_D: .long 0x00000000
|
||||
|
||||
PMB_DATA_SPIBOOT_A: .long PMB_DATA_BASE(0)
|
||||
PMB_DATA_DDR_N1_A: .long PMB_DATA_BASE(1)
|
||||
PMB_DATA_DDR_C1_A: .long PMB_DATA_BASE(5)
|
||||
|
||||
/* ppn ub v s1 s0 c wt */
|
||||
PMB_DATA_SPIBOOT_D: .long mk_pmb_data_val(0x00, 0, 1, 1, 0, 0, 1)
|
||||
PMB_DATA_DDR_C1_D: .long mk_pmb_data_val(0x48, 0, 1, 1, 0, 1, 1)
|
||||
PMB_DATA_DDR_N1_D: .long mk_pmb_data_val(0x48, 1, 1, 1, 0, 0, 1)
|
||||
|
||||
PASCR_A: .long 0xff000070
|
||||
DUMMY_ADDR: .long 0xa0000000
|
||||
PASCR_29BIT_D: .long 0x00000000
|
||||
PASCR_INIT: .long 0x80000080
|
||||
MMUCR_A: .long 0xff000010
|
||||
MMUCR_D: .long 0x00000004 /* clear ITLB */
|
||||
#endif /* CONFIG_SH_32BIT */
|
||||
|
||||
CCR_A: .long CCR
|
||||
CCR_D: .long CCR_CACHE_INIT
|
|
@ -1,329 +0,0 @@
|
|||
// SPDX-License-Identifier: GPL-2.0+
|
||||
/*
|
||||
* Copyright (C) 2012 Renesas Solutions Corp.
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <command.h>
|
||||
#include <env.h>
|
||||
#include <flash.h>
|
||||
#include <init.h>
|
||||
#include <malloc.h>
|
||||
#include <net.h>
|
||||
#include <asm/processor.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/mmc.h>
|
||||
#include <spi.h>
|
||||
#include <spi_flash.h>
|
||||
#include <linux/delay.h>
|
||||
|
||||
int checkboard(void)
|
||||
{
|
||||
puts("BOARD: SH7753 EVB\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void init_gpio(void)
|
||||
{
|
||||
struct gpio_regs *gpio = GPIO_BASE;
|
||||
struct sermux_regs *sermux = SERMUX_BASE;
|
||||
|
||||
/* GPIO */
|
||||
writew(0x0000, &gpio->pacr); /* GETHER */
|
||||
writew(0x0001, &gpio->pbcr); /* INTC */
|
||||
writew(0x0000, &gpio->pccr); /* PWMU, INTC */
|
||||
writew(0x0000, &gpio->pdcr); /* SPI0 */
|
||||
writew(0xeaff, &gpio->pecr); /* GPIO */
|
||||
writew(0x0000, &gpio->pfcr); /* WDT */
|
||||
writew(0x0004, &gpio->pgcr); /* SPI0, GETHER MDIO gate(PTG1) */
|
||||
writew(0x0000, &gpio->phcr); /* SPI1 */
|
||||
writew(0x0000, &gpio->picr); /* SDHI */
|
||||
writew(0x0000, &gpio->pjcr); /* SCIF4 */
|
||||
writew(0x0003, &gpio->pkcr); /* SerMux */
|
||||
writew(0x0000, &gpio->plcr); /* SerMux */
|
||||
writew(0x0000, &gpio->pmcr); /* RIIC */
|
||||
writew(0x0000, &gpio->pncr); /* USB, SGPIO */
|
||||
writew(0x0000, &gpio->pocr); /* SGPIO */
|
||||
writew(0xd555, &gpio->pqcr); /* GPIO */
|
||||
writew(0x0000, &gpio->prcr); /* RIIC */
|
||||
writew(0x0000, &gpio->pscr); /* RIIC */
|
||||
writew(0x0000, &gpio->ptcr); /* STATUS */
|
||||
writeb(0x00, &gpio->pudr);
|
||||
writew(0x5555, &gpio->pucr); /* Debug LED */
|
||||
writew(0x0000, &gpio->pvcr); /* RSPI */
|
||||
writew(0x0000, &gpio->pwcr); /* EVC */
|
||||
writew(0x0000, &gpio->pxcr); /* LBSC */
|
||||
writew(0x0000, &gpio->pycr); /* LBSC */
|
||||
writew(0x0000, &gpio->pzcr); /* eMMC */
|
||||
writew(0xfe00, &gpio->psel0);
|
||||
writew(0x0000, &gpio->psel1);
|
||||
writew(0x3000, &gpio->psel2);
|
||||
writew(0xff00, &gpio->psel3);
|
||||
writew(0x771f, &gpio->psel4);
|
||||
writew(0x0ffc, &gpio->psel5);
|
||||
writew(0x00ff, &gpio->psel6);
|
||||
writew(0xfc00, &gpio->psel7);
|
||||
|
||||
writeb(0x10, &sermux->smr0); /* SMR0: SerMux mode 0 */
|
||||
}
|
||||
|
||||
static void init_usb_phy(void)
|
||||
{
|
||||
struct usb_common_regs *common0 = USB0_COMMON_BASE;
|
||||
struct usb_common_regs *common1 = USB1_COMMON_BASE;
|
||||
struct usb0_phy_regs *phy = USB0_PHY_BASE;
|
||||
struct usb1_port_regs *port = USB1_PORT_BASE;
|
||||
struct usb1_alignment_regs *align = USB1_ALIGNMENT_BASE;
|
||||
|
||||
writew(0x0100, &phy->reset); /* set reset */
|
||||
/* port0 = USB0, port1 = USB1 */
|
||||
writew(0x0002, &phy->portsel);
|
||||
writel(0x0001, &port->port1sel); /* port1 = Host */
|
||||
writew(0x0111, &phy->reset); /* clear reset */
|
||||
|
||||
writew(0x4000, &common0->suspmode);
|
||||
writew(0x4000, &common1->suspmode);
|
||||
|
||||
#if defined(__LITTLE_ENDIAN)
|
||||
writel(0x00000000, &align->ehcidatac);
|
||||
writel(0x00000000, &align->ohcidatac);
|
||||
#endif
|
||||
}
|
||||
|
||||
static void init_gether_mdio(void)
|
||||
{
|
||||
struct gpio_regs *gpio = GPIO_BASE;
|
||||
|
||||
writew(readw(&gpio->pgcr) | 0x0004, &gpio->pgcr);
|
||||
writeb(readb(&gpio->pgdr) | 0x02, &gpio->pgdr); /* Use ET0-MDIO */
|
||||
}
|
||||
|
||||
static void set_mac_to_sh_giga_eth_register(int channel, char *mac_string)
|
||||
{
|
||||
struct ether_mac_regs *ether;
|
||||
unsigned char mac[6];
|
||||
unsigned long val;
|
||||
|
||||
string_to_enetaddr(mac_string, mac);
|
||||
|
||||
if (!channel)
|
||||
ether = GETHER0_MAC_BASE;
|
||||
else
|
||||
ether = GETHER1_MAC_BASE;
|
||||
|
||||
val = (mac[0] << 24) | (mac[1] << 16) | (mac[2] << 8) | mac[3];
|
||||
writel(val, ðer->mahr);
|
||||
val = (mac[4] << 8) | mac[5];
|
||||
writel(val, ðer->malr);
|
||||
}
|
||||
|
||||
#if defined(CONFIG_SH_32BIT)
|
||||
/*****************************************************************
|
||||
* This PMB must be set on this timing. The lowlevel_init is run on
|
||||
* Area 0(phys 0x00000000), so we have to map it.
|
||||
*
|
||||
* The new PMB table is following:
|
||||
* ent virt phys v sz c wt
|
||||
* 0 0xa0000000 0x40000000 1 128M 0 1
|
||||
* 1 0xa8000000 0x48000000 1 128M 0 1
|
||||
* 2 0xb0000000 0x50000000 1 128M 0 1
|
||||
* 3 0xb8000000 0x58000000 1 128M 0 1
|
||||
* 4 0x80000000 0x40000000 1 128M 1 1
|
||||
* 5 0x88000000 0x48000000 1 128M 1 1
|
||||
* 6 0x90000000 0x50000000 1 128M 1 1
|
||||
* 7 0x98000000 0x58000000 1 128M 1 1
|
||||
*/
|
||||
static void set_pmb_on_board_init(void)
|
||||
{
|
||||
struct mmu_regs *mmu = MMU_BASE;
|
||||
|
||||
/* clear ITLB */
|
||||
writel(0x00000004, &mmu->mmucr);
|
||||
|
||||
/* delete PMB for SPIBOOT */
|
||||
writel(0, PMB_ADDR_BASE(0));
|
||||
writel(0, PMB_DATA_BASE(0));
|
||||
|
||||
/* add PMB for SDRAM(0x40000000 - 0x47ffffff) */
|
||||
/* ppn ub v s1 s0 c wt */
|
||||
writel(mk_pmb_addr_val(0xa0), PMB_ADDR_BASE(0));
|
||||
writel(mk_pmb_data_val(0x40, 1, 1, 1, 0, 0, 1), PMB_DATA_BASE(0));
|
||||
writel(mk_pmb_addr_val(0xb0), PMB_ADDR_BASE(2));
|
||||
writel(mk_pmb_data_val(0x50, 1, 1, 1, 0, 0, 1), PMB_DATA_BASE(2));
|
||||
writel(mk_pmb_addr_val(0xb8), PMB_ADDR_BASE(3));
|
||||
writel(mk_pmb_data_val(0x58, 1, 1, 1, 0, 0, 1), PMB_DATA_BASE(3));
|
||||
writel(mk_pmb_addr_val(0x80), PMB_ADDR_BASE(4));
|
||||
writel(mk_pmb_data_val(0x40, 0, 1, 1, 0, 1, 1), PMB_DATA_BASE(4));
|
||||
writel(mk_pmb_addr_val(0x90), PMB_ADDR_BASE(6));
|
||||
writel(mk_pmb_data_val(0x50, 0, 1, 1, 0, 1, 1), PMB_DATA_BASE(6));
|
||||
writel(mk_pmb_addr_val(0x98), PMB_ADDR_BASE(7));
|
||||
writel(mk_pmb_data_val(0x58, 0, 1, 1, 0, 1, 1), PMB_DATA_BASE(7));
|
||||
}
|
||||
#endif
|
||||
|
||||
int board_init(void)
|
||||
{
|
||||
struct gether_control_regs *gether = GETHER_CONTROL_BASE;
|
||||
|
||||
init_gpio();
|
||||
#if defined(CONFIG_SH_32BIT)
|
||||
set_pmb_on_board_init();
|
||||
#endif
|
||||
|
||||
/* Sets TXnDLY to B'010 */
|
||||
writel(0x00000202, &gether->gbecont);
|
||||
|
||||
init_usb_phy();
|
||||
init_gether_mdio();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_mmc_init(struct bd_info *bis)
|
||||
{
|
||||
struct gpio_regs *gpio = GPIO_BASE;
|
||||
|
||||
writew(readw(&gpio->pgcr) | 0x0040, &gpio->pgcr);
|
||||
writeb(readb(&gpio->pgdr) & ~0x08, &gpio->pgdr); /* Reset */
|
||||
udelay(1);
|
||||
writeb(readb(&gpio->pgdr) | 0x08, &gpio->pgdr); /* Release reset */
|
||||
udelay(200);
|
||||
|
||||
return mmcif_mmc_init();
|
||||
}
|
||||
|
||||
static int get_sh_eth_mac_raw(unsigned char *buf, int size)
|
||||
{
|
||||
#ifdef CONFIG_DEPRECATED
|
||||
struct spi_flash *spi;
|
||||
int ret;
|
||||
|
||||
spi = spi_flash_probe(0, 0, 1000000, SPI_MODE_3);
|
||||
if (spi == NULL) {
|
||||
printf("%s: spi_flash probe failed.\n", __func__);
|
||||
return 1;
|
||||
}
|
||||
|
||||
ret = spi_flash_read(spi, SH7753EVB_ETHERNET_MAC_BASE, size, buf);
|
||||
if (ret) {
|
||||
printf("%s: spi_flash read failed.\n", __func__);
|
||||
spi_flash_free(spi);
|
||||
return 1;
|
||||
}
|
||||
spi_flash_free(spi);
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int get_sh_eth_mac(int channel, char *mac_string, unsigned char *buf)
|
||||
{
|
||||
memcpy(mac_string, &buf[channel * (SH7753EVB_ETHERNET_MAC_SIZE + 1)],
|
||||
SH7753EVB_ETHERNET_MAC_SIZE);
|
||||
mac_string[SH7753EVB_ETHERNET_MAC_SIZE] = 0x00; /* terminate */
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void init_ethernet_mac(void)
|
||||
{
|
||||
char mac_string[64];
|
||||
char env_string[64];
|
||||
int i;
|
||||
unsigned char *buf;
|
||||
|
||||
buf = malloc(256);
|
||||
if (!buf) {
|
||||
printf("%s: malloc failed.\n", __func__);
|
||||
return;
|
||||
}
|
||||
get_sh_eth_mac_raw(buf, 256);
|
||||
|
||||
/* Gigabit Ethernet */
|
||||
for (i = 0; i < SH7753EVB_ETHERNET_NUM_CH; i++) {
|
||||
get_sh_eth_mac(i, mac_string, buf);
|
||||
if (i == 0)
|
||||
env_set("ethaddr", mac_string);
|
||||
else {
|
||||
sprintf(env_string, "eth%daddr", i);
|
||||
env_set(env_string, mac_string);
|
||||
}
|
||||
set_mac_to_sh_giga_eth_register(i, mac_string);
|
||||
}
|
||||
|
||||
free(buf);
|
||||
}
|
||||
|
||||
int board_late_init(void)
|
||||
{
|
||||
init_ethernet_mac();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_DEPRECATED
|
||||
int do_write_mac(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
|
||||
{
|
||||
int i, ret;
|
||||
char mac_string[256];
|
||||
struct spi_flash *spi;
|
||||
unsigned char *buf;
|
||||
|
||||
if (argc != 3) {
|
||||
buf = malloc(256);
|
||||
if (!buf) {
|
||||
printf("%s: malloc failed.\n", __func__);
|
||||
return 1;
|
||||
}
|
||||
|
||||
get_sh_eth_mac_raw(buf, 256);
|
||||
|
||||
/* print current MAC address */
|
||||
for (i = 0; i < SH7753EVB_ETHERNET_NUM_CH; i++) {
|
||||
get_sh_eth_mac(i, mac_string, buf);
|
||||
printf("GETHERC ch%d = %s\n", i, mac_string);
|
||||
}
|
||||
free(buf);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* new setting */
|
||||
memset(mac_string, 0xff, sizeof(mac_string));
|
||||
sprintf(mac_string, "%s\t%s",
|
||||
argv[1], argv[2]);
|
||||
|
||||
/* write MAC data to SPI rom */
|
||||
spi = spi_flash_probe(0, 0, 1000000, SPI_MODE_3);
|
||||
if (!spi) {
|
||||
printf("%s: spi_flash probe failed.\n", __func__);
|
||||
return 1;
|
||||
}
|
||||
|
||||
ret = spi_flash_erase(spi, SH7753EVB_ETHERNET_MAC_BASE_SPI,
|
||||
SH7753EVB_SPI_SECTOR_SIZE);
|
||||
if (ret) {
|
||||
printf("%s: spi_flash erase failed.\n", __func__);
|
||||
return 1;
|
||||
}
|
||||
|
||||
ret = spi_flash_write(spi, SH7753EVB_ETHERNET_MAC_BASE_SPI,
|
||||
sizeof(mac_string), mac_string);
|
||||
if (ret) {
|
||||
printf("%s: spi_flash write failed.\n", __func__);
|
||||
spi_flash_free(spi);
|
||||
return 1;
|
||||
}
|
||||
spi_flash_free(spi);
|
||||
|
||||
puts("The writing of the MAC address to SPI ROM was completed.\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
U_BOOT_CMD(
|
||||
write_mac, 3, 1, do_write_mac,
|
||||
"write MAC address for GETHERC",
|
||||
"[GETHERC ch0] [GETHERC ch1]\n"
|
||||
);
|
||||
#endif
|
|
@ -1,133 +0,0 @@
|
|||
// SPDX-License-Identifier: GPL-2.0+
|
||||
/*
|
||||
* Copyright (C) 2013 Renesas Solutions Corp.
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
|
||||
#define CONFIG_SPI_ADDR 0x00000000
|
||||
#define PHYADDR(_addr) ((_addr & 0x1fffffff) | 0x40000000)
|
||||
#define CONFIG_RAM_BOOT_PHYS PHYADDR(CONFIG_SYS_TEXT_BASE)
|
||||
|
||||
#define SPIWDMADR 0xFE001018
|
||||
#define SPIWDMCNTR 0xFE001020
|
||||
#define SPIDMCOR 0xFE001028
|
||||
#define SPIDMINTSR 0xFE001188
|
||||
#define SPIDMINTMR 0xFE001190
|
||||
|
||||
#define SPIDMINTSR_DMEND 0x00000004
|
||||
|
||||
#define TBR 0xFE002000
|
||||
#define RBR 0xFE002000
|
||||
|
||||
#define CR1 0xFE002008
|
||||
#define CR2 0xFE002010
|
||||
#define CR3 0xFE002018
|
||||
#define CR4 0xFE002020
|
||||
#define CR7 0xFE002038
|
||||
#define CR8 0xFE002040
|
||||
|
||||
/* CR1 */
|
||||
#define SPI_TBE 0x80
|
||||
#define SPI_TBF 0x40
|
||||
#define SPI_RBE 0x20
|
||||
#define SPI_RBF 0x10
|
||||
#define SPI_PFONRD 0x08
|
||||
#define SPI_SSDB 0x04
|
||||
#define SPI_SSD 0x02
|
||||
#define SPI_SSA 0x01
|
||||
|
||||
/* CR2 */
|
||||
#define SPI_RSTF 0x80
|
||||
#define SPI_LOOPBK 0x40
|
||||
#define SPI_CPOL 0x20
|
||||
#define SPI_CPHA 0x10
|
||||
#define SPI_L1M0 0x08
|
||||
|
||||
/* CR4 */
|
||||
#define SPI_TBEI 0x80
|
||||
#define SPI_TBFI 0x40
|
||||
#define SPI_RBEI 0x20
|
||||
#define SPI_RBFI 0x10
|
||||
#define SPI_SpiS0 0x02
|
||||
#define SPI_SSS 0x01
|
||||
|
||||
/* CR7 */
|
||||
#define CR7_IDX_OR12 0x12
|
||||
#define OR12_ADDR32 0x00000001
|
||||
|
||||
#define spi_write(val, addr) (*(volatile unsigned long *)(addr)) = val
|
||||
#define spi_read(addr) (*(volatile unsigned long *)(addr))
|
||||
|
||||
/* M25P80 */
|
||||
#define M25_READ 0x03
|
||||
#define M25_READ_4BYTE 0x13
|
||||
|
||||
extern void bss_start(void);
|
||||
|
||||
#define __uses_spiboot2 __attribute__((section(".spiboot2.text")))
|
||||
static void __uses_spiboot2 spi_reset(void)
|
||||
{
|
||||
int timeout = 0x00100000;
|
||||
|
||||
/* Make sure the last transaction is finalized */
|
||||
spi_write(0x00, CR3);
|
||||
spi_write(0x02, CR1);
|
||||
while (!(spi_read(CR4) & SPI_SpiS0)) {
|
||||
if (timeout-- < 0)
|
||||
break;
|
||||
}
|
||||
spi_write(0x00, CR1);
|
||||
|
||||
spi_write(spi_read(CR2) | SPI_RSTF, CR2); /* fifo reset */
|
||||
spi_write(spi_read(CR2) & ~SPI_RSTF, CR2);
|
||||
|
||||
spi_write(0, SPIDMCOR);
|
||||
}
|
||||
|
||||
static void __uses_spiboot2 spi_read_flash(void *buf, unsigned long addr,
|
||||
unsigned long len)
|
||||
{
|
||||
spi_write(CR7_IDX_OR12, CR7);
|
||||
if (spi_read(CR8) & OR12_ADDR32) {
|
||||
/* 4-bytes address mode */
|
||||
spi_write(M25_READ_4BYTE, TBR);
|
||||
spi_write((addr >> 24) & 0xFF, TBR); /* ADDR31-24 */
|
||||
} else {
|
||||
/* 3-bytes address mode */
|
||||
spi_write(M25_READ, TBR);
|
||||
}
|
||||
spi_write((addr >> 16) & 0xFF, TBR); /* ADDR23-16 */
|
||||
spi_write((addr >> 8) & 0xFF, TBR); /* ADDR15-8 */
|
||||
spi_write(addr & 0xFF, TBR); /* ADDR7-0 */
|
||||
|
||||
spi_write(SPIDMINTSR_DMEND, SPIDMINTSR);
|
||||
spi_write((unsigned long)buf, SPIWDMADR);
|
||||
spi_write(len & 0xFFFFFFE0, SPIWDMCNTR);
|
||||
spi_write(1, SPIDMCOR);
|
||||
|
||||
spi_write(0xff, CR3);
|
||||
spi_write(spi_read(CR1) | SPI_SSDB, CR1);
|
||||
spi_write(spi_read(CR1) | SPI_SSA, CR1);
|
||||
|
||||
while (!(spi_read(SPIDMINTSR) & SPIDMINTSR_DMEND))
|
||||
;
|
||||
|
||||
/* Nagate SP0-SS0 */
|
||||
spi_write(0, CR1);
|
||||
}
|
||||
|
||||
void __uses_spiboot2 spiboot_main(void)
|
||||
{
|
||||
/*
|
||||
* This code rounds len up for SPIWDMCNTR. We should set it to 0 in
|
||||
* lower 5-bits.
|
||||
*/
|
||||
void (*_start)(void) = (void *)CONFIG_SYS_TEXT_BASE;
|
||||
volatile unsigned long len = (bss_start - _start + 31) & 0xffffffe0;
|
||||
|
||||
spi_reset();
|
||||
spi_read_flash((void *)CONFIG_RAM_BOOT_PHYS, CONFIG_SPI_ADDR, len);
|
||||
|
||||
_start();
|
||||
}
|
|
@ -1,38 +0,0 @@
|
|||
CONFIG_SH=y
|
||||
CONFIG_SYS_TEXT_BASE=0x5ff80000
|
||||
CONFIG_ENV_SIZE=0x10000
|
||||
CONFIG_TARGET_SH7753EVB=y
|
||||
CONFIG_BOOTDELAY=3
|
||||
CONFIG_USE_BOOTARGS=y
|
||||
CONFIG_BOOTARGS="console=ttySC2,115200 root=/dev/nfs ip=dhcp"
|
||||
# CONFIG_CMD_BDI is not set
|
||||
# CONFIG_CMD_CONSOLE is not set
|
||||
# CONFIG_CMD_BOOTD is not set
|
||||
# CONFIG_CMD_IMI is not set
|
||||
# CONFIG_CMD_XIMG is not set
|
||||
# CONFIG_CMD_EDITENV is not set
|
||||
# CONFIG_CMD_ENV_EXISTS is not set
|
||||
CONFIG_CMD_MD5SUM=y
|
||||
# CONFIG_CMD_LOADB is not set
|
||||
CONFIG_CMD_MMC=y
|
||||
CONFIG_CMD_SDRAM=y
|
||||
# CONFIG_CMD_ECHO is not set
|
||||
# CONFIG_CMD_ITEST is not set
|
||||
# CONFIG_CMD_SOURCE is not set
|
||||
# CONFIG_CMD_SETEXPR is not set
|
||||
CONFIG_CMD_MII=y
|
||||
CONFIG_CMD_PING=y
|
||||
# CONFIG_CMD_SLEEP is not set
|
||||
CONFIG_CMD_EXT2=y
|
||||
CONFIG_MAC_PARTITION=y
|
||||
CONFIG_DOS_PARTITION=y
|
||||
CONFIG_ENV_OVERWRITE=y
|
||||
CONFIG_VERSION_VARIABLE=y
|
||||
CONFIG_MMC=y
|
||||
CONFIG_SH_MMCIF=y
|
||||
CONFIG_BITBANGMII=y
|
||||
CONFIG_PHY_VITESSE=y
|
||||
CONFIG_SH_ETHER=y
|
||||
CONFIG_SCIF_CONSOLE=y
|
||||
CONFIG_SPI=y
|
||||
CONFIG_USE_PRIVATE_LIBGCC=y
|
|
@ -18,7 +18,6 @@ Board-specific doc
|
|||
intel/index
|
||||
kontron/index
|
||||
microchip/index
|
||||
renesas/index
|
||||
rockchip/index
|
||||
sifive/index
|
||||
sipeed/index
|
||||
|
|
|
@ -1,9 +0,0 @@
|
|||
.. SPDX-License-Identifier: GPL-2.0+
|
||||
|
||||
Renesas
|
||||
=======
|
||||
|
||||
.. toctree::
|
||||
:maxdepth: 2
|
||||
|
||||
sh7753evb
|
|
@ -1,79 +0,0 @@
|
|||
.. SPDX-License-Identifier: GPL-2.0+
|
||||
|
||||
SH7753 EVB board
|
||||
================
|
||||
|
||||
This board specification
|
||||
------------------------
|
||||
|
||||
The SH7753 EVB (board config name:sh7753evb) has the following device:
|
||||
|
||||
- SH7753 (SH-4A)
|
||||
- DDR3-SDRAM 512MB
|
||||
- SPI ROM 8MB
|
||||
- Gigabit Ethernet controllers
|
||||
- eMMC 4GB
|
||||
|
||||
|
||||
Configuration for This board
|
||||
----------------------------
|
||||
|
||||
You can select the configuration as follows:
|
||||
|
||||
- make sh7753evb_config
|
||||
|
||||
|
||||
This board specific command
|
||||
---------------------------
|
||||
|
||||
This board has the following its specific command:
|
||||
|
||||
write_mac:
|
||||
You can write MAC address to SPI ROM.
|
||||
|
||||
Usage 1: Write MAC address
|
||||
|
||||
.. code-block:: none
|
||||
|
||||
write_mac [GETHERC ch0] [GETHERC ch1]
|
||||
|
||||
For example:
|
||||
=> write_mac 74:90:50:00:33:9e 74:90:50:00:33:9f
|
||||
|
||||
* We have to input the command as a single line (without carriage return)
|
||||
* We have to reset after input the command.
|
||||
|
||||
Usage 2: Show current data
|
||||
|
||||
.. code-block:: none
|
||||
|
||||
write_mac
|
||||
|
||||
For example:
|
||||
=> write_mac
|
||||
GETHERC ch0 = 74:90:50:00:33:9e
|
||||
GETHERC ch1 = 74:90:50:00:33:9f
|
||||
|
||||
|
||||
Update SPI ROM
|
||||
--------------
|
||||
|
||||
1. Copy u-boot image to RAM area.
|
||||
2. Probe SPI device.
|
||||
|
||||
.. code-block:: none
|
||||
|
||||
=> sf probe 0
|
||||
SF: Detected MX25L6405D with page size 64KiB, total 8 MiB
|
||||
|
||||
3. Erase SPI ROM.
|
||||
|
||||
.. code-block:: none
|
||||
|
||||
=> sf erase 0 80000
|
||||
|
||||
4. Write u-boot image to SPI ROM.
|
||||
|
||||
.. code-block:: none
|
||||
|
||||
=> sf write 0x48000000 0 80000
|
|
@ -1,65 +0,0 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0+ */
|
||||
/*
|
||||
* Configuation settings for the sh7753evb board
|
||||
*
|
||||
* Copyright (C) 2012 Renesas Solutions Corp.
|
||||
*/
|
||||
|
||||
#ifndef __SH7753EVB_H
|
||||
#define __SH7753EVB_H
|
||||
|
||||
#define CONFIG_CPU_SH7753 1
|
||||
|
||||
#define CONFIG_DISPLAY_BOARDINFO
|
||||
|
||||
/* MEMORY */
|
||||
#define SH7753EVB_SDRAM_BASE (0x40000000)
|
||||
#define SH7753EVB_SDRAM_SIZE (512 * 1024 * 1024)
|
||||
|
||||
#define CONFIG_SYS_PBSIZE 256
|
||||
#define CONFIG_SYS_BAUDRATE_TABLE { 115200 }
|
||||
|
||||
/* SCIF */
|
||||
#define CONFIG_CONS_SCIF2 1
|
||||
|
||||
#undef CONFIG_SYS_LOADS_BAUD_CHANGE
|
||||
|
||||
#define CONFIG_SYS_SDRAM_BASE (SH7753EVB_SDRAM_BASE)
|
||||
#define CONFIG_SYS_SDRAM_SIZE (SH7753EVB_SDRAM_SIZE)
|
||||
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + \
|
||||
128 * 1024 * 1024)
|
||||
|
||||
#define CONFIG_SYS_MONITOR_BASE 0x00000000
|
||||
#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
|
||||
#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
|
||||
#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
|
||||
|
||||
/* Ether */
|
||||
#define CONFIG_SH_ETHER_USE_PORT 0
|
||||
#define CONFIG_SH_ETHER_PHY_ADDR 18
|
||||
#define CONFIG_SH_ETHER_CACHE_WRITEBACK 1
|
||||
#define CONFIG_SH_ETHER_USE_GETHER 1
|
||||
#define CONFIG_BITBANGMII_MULTI
|
||||
#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RGMII
|
||||
|
||||
#define SH7753EVB_ETHERNET_MAC_BASE_SPI 0x00090000
|
||||
#define SH7753EVB_SPI_SECTOR_SIZE (64 * 1024)
|
||||
#define SH7753EVB_ETHERNET_MAC_BASE SH7753EVB_ETHERNET_MAC_BASE_SPI
|
||||
#define SH7753EVB_ETHERNET_MAC_SIZE 17
|
||||
#define SH7753EVB_ETHERNET_NUM_CH 2
|
||||
|
||||
/* SPI */
|
||||
#define CONFIG_SH_SPI_BASE 0xfe002000
|
||||
|
||||
/* MMCIF */
|
||||
#define CONFIG_SH_MMCIF_ADDR 0xffcb0000
|
||||
#define CONFIG_SH_MMCIF_CLK 48000000
|
||||
|
||||
/* ENV setting */
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"netboot=bootp; bootm\0"
|
||||
|
||||
/* Board Clock */
|
||||
#define CONFIG_SYS_CLK_FREQ 48000000
|
||||
#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
|
||||
#endif /* __SH7753EVB_H */
|
Loading…
Reference in a new issue