forked from mirrors/linux
ARM: shmobile: r8a73a4: Remove legacy code
All r8a73a4 boards are now used with multiplatform kernels only. We can remove all the unused r8a73a4 legacy device and clock registration code. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Laurent Pinchart
Simon Horman
parent
7b9ad9a0ab
commit
914d7d1484
4 changed files with 2 additions and 948 deletions
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@ -23,7 +23,6 @@ ifndef CONFIG_COMMON_CLK
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obj-y += clock.o
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obj-$(CONFIG_ARCH_SH7372) += clock-sh7372.o
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obj-$(CONFIG_ARCH_SH73A0) += clock-sh73a0.o
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obj-$(CONFIG_ARCH_R8A73A4) += clock-r8a73a4.o
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obj-$(CONFIG_ARCH_R8A7740) += clock-r8a7740.o
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obj-$(CONFIG_ARCH_R8A7778) += clock-r8a7778.o
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obj-$(CONFIG_ARCH_R8A7779) += clock-r8a7779.o
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@ -1,659 +0,0 @@
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/*
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* r8a73a4 clock framework support
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*
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* Copyright (C) 2013 Renesas Solutions Corp.
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* Copyright (C) 2013 Magnus Damm
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <linux/init.h>
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#include <linux/io.h>
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#include <linux/kernel.h>
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#include <linux/sh_clk.h>
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#include <linux/clkdev.h>
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#include "common.h"
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#include "clock.h"
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#define CPG_BASE 0xe6150000
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#define CPG_LEN 0x270
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#define SMSTPCR2 0xe6150138
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#define SMSTPCR3 0xe615013c
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#define SMSTPCR4 0xe6150140
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#define SMSTPCR5 0xe6150144
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#define FRQCRA 0xE6150000
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#define FRQCRB 0xE6150004
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#define FRQCRC 0xE61500E0
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#define VCLKCR1 0xE6150008
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#define VCLKCR2 0xE615000C
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#define VCLKCR3 0xE615001C
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#define VCLKCR4 0xE6150014
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#define VCLKCR5 0xE6150034
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#define ZBCKCR 0xE6150010
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#define SD0CKCR 0xE6150074
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#define SD1CKCR 0xE6150078
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#define SD2CKCR 0xE615007C
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#define MMC0CKCR 0xE6150240
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#define MMC1CKCR 0xE6150244
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#define FSIACKCR 0xE6150018
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#define FSIBCKCR 0xE6150090
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#define MPCKCR 0xe6150080
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#define SPUVCKCR 0xE6150094
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#define HSICKCR 0xE615026C
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#define M4CKCR 0xE6150098
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#define PLLECR 0xE61500D0
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#define PLL0CR 0xE61500D8
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#define PLL1CR 0xE6150028
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#define PLL2CR 0xE615002C
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#define PLL2SCR 0xE61501F4
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#define PLL2HCR 0xE61501E4
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#define CKSCR 0xE61500C0
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#define CPG_MAP(o) ((o - CPG_BASE) + cpg_mapping.base)
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static struct clk_mapping cpg_mapping = {
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.phys = CPG_BASE,
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.len = CPG_LEN,
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};
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static struct clk extalr_clk = {
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.rate = 32768,
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.mapping = &cpg_mapping,
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};
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static struct clk extal1_clk = {
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.rate = 26000000,
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.mapping = &cpg_mapping,
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};
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static struct clk extal2_clk = {
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.rate = 48000000,
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.mapping = &cpg_mapping,
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};
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static struct sh_clk_ops followparent_clk_ops = {
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.recalc = followparent_recalc,
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};
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static struct clk main_clk = {
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/* .parent will be set r8a73a4_clock_init */
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.ops = &followparent_clk_ops,
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};
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SH_CLK_RATIO(div2, 1, 2);
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SH_CLK_RATIO(div4, 1, 4);
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SH_FIXED_RATIO_CLK(main_div2_clk, main_clk, div2);
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SH_FIXED_RATIO_CLK(extal1_div2_clk, extal1_clk, div2);
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SH_FIXED_RATIO_CLK(extal2_div2_clk, extal2_clk, div2);
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SH_FIXED_RATIO_CLK(extal2_div4_clk, extal2_clk, div4);
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/* External FSIACK/FSIBCK clock */
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static struct clk fsiack_clk = {
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};
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static struct clk fsibck_clk = {
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};
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/*
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* PLL clocks
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*/
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static struct clk *pll_parent_main[] = {
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[0] = &main_clk,
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[1] = &main_div2_clk
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};
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static struct clk *pll_parent_main_extal[8] = {
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[0] = &main_div2_clk,
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[1] = &extal2_div2_clk,
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[3] = &extal2_div4_clk,
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[4] = &main_clk,
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[5] = &extal2_clk,
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};
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static unsigned long pll_recalc(struct clk *clk)
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{
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unsigned long mult = 1;
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if (ioread32(CPG_MAP(PLLECR)) & (1 << clk->enable_bit))
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mult = (((ioread32(clk->mapped_reg) >> 24) & 0x7f) + 1);
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return clk->parent->rate * mult;
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}
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static int pll_set_parent(struct clk *clk, struct clk *parent)
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{
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u32 val;
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int i, ret;
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if (!clk->parent_table || !clk->parent_num)
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return -EINVAL;
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/* Search the parent */
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for (i = 0; i < clk->parent_num; i++)
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if (clk->parent_table[i] == parent)
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break;
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if (i == clk->parent_num)
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return -ENODEV;
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ret = clk_reparent(clk, parent);
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if (ret < 0)
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return ret;
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val = ioread32(clk->mapped_reg) &
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~(((1 << clk->src_width) - 1) << clk->src_shift);
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iowrite32(val | i << clk->src_shift, clk->mapped_reg);
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return 0;
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}
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static struct sh_clk_ops pll_clk_ops = {
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.recalc = pll_recalc,
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.set_parent = pll_set_parent,
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};
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#define PLL_CLOCK(name, p, pt, w, s, reg, e) \
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static struct clk name = { \
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.ops = &pll_clk_ops, \
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.flags = CLK_ENABLE_ON_INIT, \
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.parent = p, \
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.parent_table = pt, \
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.parent_num = ARRAY_SIZE(pt), \
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.src_width = w, \
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.src_shift = s, \
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.enable_reg = (void __iomem *)reg, \
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.enable_bit = e, \
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.mapping = &cpg_mapping, \
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}
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PLL_CLOCK(pll0_clk, &main_clk, pll_parent_main, 1, 20, PLL0CR, 0);
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PLL_CLOCK(pll1_clk, &main_clk, pll_parent_main, 1, 7, PLL1CR, 1);
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PLL_CLOCK(pll2_clk, &main_div2_clk, pll_parent_main_extal, 3, 5, PLL2CR, 2);
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PLL_CLOCK(pll2s_clk, &main_div2_clk, pll_parent_main_extal, 3, 5, PLL2SCR, 4);
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PLL_CLOCK(pll2h_clk, &main_div2_clk, pll_parent_main_extal, 3, 5, PLL2HCR, 5);
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SH_FIXED_RATIO_CLK(pll1_div2_clk, pll1_clk, div2);
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static atomic_t frqcr_lock;
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/* Several clocks need to access FRQCRB, have to lock */
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static bool frqcr_kick_check(struct clk *clk)
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{
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return !(ioread32(CPG_MAP(FRQCRB)) & BIT(31));
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}
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static int frqcr_kick_do(struct clk *clk)
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{
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int i;
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/* set KICK bit in FRQCRB to update hardware setting, check success */
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iowrite32(ioread32(CPG_MAP(FRQCRB)) | BIT(31), CPG_MAP(FRQCRB));
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for (i = 1000; i; i--)
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if (ioread32(CPG_MAP(FRQCRB)) & BIT(31))
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cpu_relax();
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else
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return 0;
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return -ETIMEDOUT;
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}
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static int zclk_set_rate(struct clk *clk, unsigned long rate)
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{
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void __iomem *frqcrc;
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int ret;
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unsigned long step, p_rate;
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u32 val;
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if (!clk->parent || !__clk_get(clk->parent))
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return -ENODEV;
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if (!atomic_inc_and_test(&frqcr_lock) || !frqcr_kick_check(clk)) {
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ret = -EBUSY;
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goto done;
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}
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/*
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* Users are supposed to first call clk_set_rate() only with
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* clk_round_rate() results. So, we don't fix wrong rates here, but
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* guard against them anyway
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*/
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p_rate = clk_get_rate(clk->parent);
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if (rate == p_rate) {
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val = 0;
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} else {
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step = DIV_ROUND_CLOSEST(p_rate, 32);
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if (rate > p_rate || rate < step) {
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ret = -EINVAL;
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goto done;
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}
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val = 32 - rate / step;
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}
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frqcrc = clk->mapped_reg + (FRQCRC - (u32)clk->enable_reg);
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iowrite32((ioread32(frqcrc) & ~(clk->div_mask << clk->enable_bit)) |
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(val << clk->enable_bit), frqcrc);
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ret = frqcr_kick_do(clk);
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done:
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atomic_dec(&frqcr_lock);
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__clk_put(clk->parent);
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return ret;
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}
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static long zclk_round_rate(struct clk *clk, unsigned long rate)
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{
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/*
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* theoretical rate = parent rate * multiplier / 32,
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* where 1 <= multiplier <= 32. Therefore we should do
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* multiplier = rate * 32 / parent rate
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* rounded rate = parent rate * multiplier / 32.
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* However, multiplication before division won't fit in 32 bits, so
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* we sacrifice some precision by first dividing and then multiplying.
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* To find the nearest divisor we calculate both and pick up the best
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* one. This avoids 64-bit arithmetics.
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*/
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unsigned long step, mul_min, mul_max, rate_min, rate_max;
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rate_max = clk_get_rate(clk->parent);
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/* output freq <= parent */
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if (rate >= rate_max)
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return rate_max;
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step = DIV_ROUND_CLOSEST(rate_max, 32);
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/* output freq >= parent / 32 */
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if (step >= rate)
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return step;
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mul_min = rate / step;
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mul_max = DIV_ROUND_UP(rate, step);
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rate_min = step * mul_min;
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if (mul_max == mul_min)
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return rate_min;
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rate_max = step * mul_max;
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if (rate_max - rate < rate - rate_min)
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return rate_max;
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return rate_min;
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}
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static unsigned long zclk_recalc(struct clk *clk)
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{
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void __iomem *frqcrc = FRQCRC - (u32)clk->enable_reg + clk->mapped_reg;
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unsigned int max = clk->div_mask + 1;
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unsigned long val = ((ioread32(frqcrc) >> clk->enable_bit) &
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clk->div_mask);
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return DIV_ROUND_CLOSEST(clk_get_rate(clk->parent), max) *
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(max - val);
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}
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static struct sh_clk_ops zclk_ops = {
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.recalc = zclk_recalc,
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.set_rate = zclk_set_rate,
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.round_rate = zclk_round_rate,
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};
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static struct clk z_clk = {
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.parent = &pll0_clk,
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.div_mask = 0x1f,
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.enable_bit = 8,
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/* We'll need to access FRQCRB and FRQCRC */
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.enable_reg = (void __iomem *)FRQCRB,
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.ops = &zclk_ops,
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};
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/*
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* It seems only 1/2 divider is usable in manual mode. 1/2 / 2/3
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* switching is only available in auto-DVFS mode
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*/
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SH_FIXED_RATIO_CLK(pll0_div2_clk, pll0_clk, div2);
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static struct clk z2_clk = {
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.parent = &pll0_div2_clk,
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.div_mask = 0x1f,
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.enable_bit = 0,
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/* We'll need to access FRQCRB and FRQCRC */
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.enable_reg = (void __iomem *)FRQCRB,
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.ops = &zclk_ops,
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};
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static struct clk *main_clks[] = {
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&extalr_clk,
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&extal1_clk,
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&extal1_div2_clk,
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&extal2_clk,
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&extal2_div2_clk,
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&extal2_div4_clk,
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&main_clk,
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&main_div2_clk,
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&fsiack_clk,
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&fsibck_clk,
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&pll0_clk,
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&pll1_clk,
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&pll1_div2_clk,
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&pll2_clk,
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&pll2s_clk,
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&pll2h_clk,
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&z_clk,
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&pll0_div2_clk,
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&z2_clk,
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};
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/* DIV4 */
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static void div4_kick(struct clk *clk)
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{
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if (!WARN(!atomic_inc_and_test(&frqcr_lock), "FRQCR* lock broken!\n"))
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frqcr_kick_do(clk);
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atomic_dec(&frqcr_lock);
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}
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static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 18, 24, 0, 36, 48, 10};
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static struct clk_div_mult_table div4_div_mult_table = {
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.divisors = divisors,
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.nr_divisors = ARRAY_SIZE(divisors),
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};
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static struct clk_div4_table div4_table = {
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.div_mult_table = &div4_div_mult_table,
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.kick = div4_kick,
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};
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enum {
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DIV4_I, DIV4_M3, DIV4_B, DIV4_M1, DIV4_M2,
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DIV4_ZX, DIV4_ZS, DIV4_HP,
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DIV4_NR };
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static struct clk div4_clks[DIV4_NR] = {
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[DIV4_I] = SH_CLK_DIV4(&pll1_clk, FRQCRA, 20, 0x0dff, CLK_ENABLE_ON_INIT),
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[DIV4_M3] = SH_CLK_DIV4(&pll1_clk, FRQCRA, 12, 0x1dff, CLK_ENABLE_ON_INIT),
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[DIV4_B] = SH_CLK_DIV4(&pll1_clk, FRQCRA, 8, 0x0dff, CLK_ENABLE_ON_INIT),
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[DIV4_M1] = SH_CLK_DIV4(&pll1_clk, FRQCRA, 4, 0x1dff, 0),
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[DIV4_M2] = SH_CLK_DIV4(&pll1_clk, FRQCRA, 0, 0x1dff, 0),
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[DIV4_ZX] = SH_CLK_DIV4(&pll1_clk, FRQCRB, 12, 0x0dff, 0),
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[DIV4_ZS] = SH_CLK_DIV4(&pll1_clk, FRQCRB, 8, 0x0dff, 0),
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[DIV4_HP] = SH_CLK_DIV4(&pll1_clk, FRQCRB, 4, 0x0dff, 0),
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};
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enum {
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DIV6_ZB,
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DIV6_SDHI0, DIV6_SDHI1, DIV6_SDHI2,
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DIV6_MMC0, DIV6_MMC1,
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DIV6_VCK1, DIV6_VCK2, DIV6_VCK3, DIV6_VCK4, DIV6_VCK5,
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DIV6_FSIA, DIV6_FSIB,
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DIV6_MP, DIV6_M4, DIV6_HSI, DIV6_SPUV,
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DIV6_NR };
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static struct clk *div6_parents[8] = {
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[0] = &pll1_div2_clk,
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[1] = &pll2s_clk,
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[3] = &extal2_clk,
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[4] = &main_div2_clk,
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[6] = &extalr_clk,
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};
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static struct clk *fsia_parents[4] = {
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[0] = &pll1_div2_clk,
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[1] = &pll2s_clk,
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[2] = &fsiack_clk,
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};
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static struct clk *fsib_parents[4] = {
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[0] = &pll1_div2_clk,
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[1] = &pll2s_clk,
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[2] = &fsibck_clk,
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};
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static struct clk *mp_parents[4] = {
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[0] = &pll1_div2_clk,
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[1] = &pll2s_clk,
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[2] = &extal2_clk,
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[3] = &extal2_clk,
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};
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static struct clk *m4_parents[2] = {
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[0] = &pll2s_clk,
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};
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|
||||
static struct clk *hsi_parents[4] = {
|
||||
[0] = &pll2h_clk,
|
||||
[1] = &pll1_div2_clk,
|
||||
[3] = &pll2s_clk,
|
||||
};
|
||||
|
||||
/*** FIXME ***
|
||||
* SH_CLK_DIV6_EXT() macro doesn't care .mapping
|
||||
* but, it is necessary on R-Car (= ioremap() base CPG)
|
||||
* The difference between
|
||||
* SH_CLK_DIV6_EXT() <--> SH_CLK_MAP_DIV6_EXT()
|
||||
* is only .mapping
|
||||
*/
|
||||
#define SH_CLK_MAP_DIV6_EXT(_reg, _flags, _parents, \
|
||||
_num_parents, _src_shift, _src_width) \
|
||||
{ \
|
||||
.enable_reg = (void __iomem *)_reg, \
|
||||
.enable_bit = 0, /* unused */ \
|
||||
.flags = _flags | CLK_MASK_DIV_ON_DISABLE, \
|
||||
.div_mask = SH_CLK_DIV6_MSK, \
|
||||
.parent_table = _parents, \
|
||||
.parent_num = _num_parents, \
|
||||
.src_shift = _src_shift, \
|
||||
.src_width = _src_width, \
|
||||
.mapping = &cpg_mapping, \
|
||||
}
|
||||
|
||||
static struct clk div6_clks[DIV6_NR] = {
|
||||
[DIV6_ZB] = SH_CLK_MAP_DIV6_EXT(ZBCKCR, CLK_ENABLE_ON_INIT,
|
||||
div6_parents, 2, 7, 1),
|
||||
[DIV6_SDHI0] = SH_CLK_MAP_DIV6_EXT(SD0CKCR, 0,
|
||||
div6_parents, 2, 6, 2),
|
||||
[DIV6_SDHI1] = SH_CLK_MAP_DIV6_EXT(SD1CKCR, 0,
|
||||
div6_parents, 2, 6, 2),
|
||||
[DIV6_SDHI2] = SH_CLK_MAP_DIV6_EXT(SD2CKCR, 0,
|
||||
div6_parents, 2, 6, 2),
|
||||
[DIV6_MMC0] = SH_CLK_MAP_DIV6_EXT(MMC0CKCR, 0,
|
||||
div6_parents, 2, 6, 2),
|
||||
[DIV6_MMC1] = SH_CLK_MAP_DIV6_EXT(MMC1CKCR, 0,
|
||||
div6_parents, 2, 6, 2),
|
||||
[DIV6_VCK1] = SH_CLK_MAP_DIV6_EXT(VCLKCR1, 0, /* didn't care bit[6-7] */
|
||||
div6_parents, ARRAY_SIZE(div6_parents), 12, 3),
|
||||
[DIV6_VCK2] = SH_CLK_MAP_DIV6_EXT(VCLKCR2, 0, /* didn't care bit[6-7] */
|
||||
div6_parents, ARRAY_SIZE(div6_parents), 12, 3),
|
||||
[DIV6_VCK3] = SH_CLK_MAP_DIV6_EXT(VCLKCR3, 0, /* didn't care bit[6-7] */
|
||||
div6_parents, ARRAY_SIZE(div6_parents), 12, 3),
|
||||
[DIV6_VCK4] = SH_CLK_MAP_DIV6_EXT(VCLKCR4, 0, /* didn't care bit[6-7] */
|
||||
div6_parents, ARRAY_SIZE(div6_parents), 12, 3),
|
||||
[DIV6_VCK5] = SH_CLK_MAP_DIV6_EXT(VCLKCR5, 0, /* didn't care bit[6-7] */
|
||||
div6_parents, ARRAY_SIZE(div6_parents), 12, 3),
|
||||
[DIV6_FSIA] = SH_CLK_MAP_DIV6_EXT(FSIACKCR, 0,
|
||||
fsia_parents, ARRAY_SIZE(fsia_parents), 6, 2),
|
||||
[DIV6_FSIB] = SH_CLK_MAP_DIV6_EXT(FSIBCKCR, 0,
|
||||
fsib_parents, ARRAY_SIZE(fsib_parents), 6, 2),
|
||||
[DIV6_MP] = SH_CLK_MAP_DIV6_EXT(MPCKCR, 0, /* it needs bit[9-11] control */
|
||||
mp_parents, ARRAY_SIZE(mp_parents), 6, 2),
|
||||
/* pll2s will be selected always for M4 */
|
||||
[DIV6_M4] = SH_CLK_MAP_DIV6_EXT(M4CKCR, 0, /* it needs bit[9] control */
|
||||
m4_parents, ARRAY_SIZE(m4_parents), 6, 1),
|
||||
[DIV6_HSI] = SH_CLK_MAP_DIV6_EXT(HSICKCR, 0, /* it needs bit[9] control */
|
||||
hsi_parents, ARRAY_SIZE(hsi_parents), 6, 2),
|
||||
[DIV6_SPUV] = SH_CLK_MAP_DIV6_EXT(SPUVCKCR, 0,
|
||||
mp_parents, ARRAY_SIZE(mp_parents), 6, 2),
|
||||
};
|
||||
|
||||
/* MSTP */
|
||||
enum {
|
||||
MSTP218, MSTP217, MSTP216, MSTP207, MSTP206, MSTP204, MSTP203,
|
||||
MSTP329, MSTP323, MSTP318, MSTP317, MSTP316,
|
||||
MSTP315, MSTP314, MSTP313, MSTP312, MSTP305, MSTP300,
|
||||
MSTP411, MSTP410, MSTP409,
|
||||
MSTP522, MSTP515,
|
||||
MSTP_NR
|
||||
};
|
||||
|
||||
static struct clk mstp_clks[MSTP_NR] = {
|
||||
[MSTP204] = SH_CLK_MSTP32(&div6_clks[DIV6_MP], SMSTPCR2, 4, 0), /* SCIFA0 */
|
||||
[MSTP203] = SH_CLK_MSTP32(&div6_clks[DIV6_MP], SMSTPCR2, 3, 0), /* SCIFA1 */
|
||||
[MSTP206] = SH_CLK_MSTP32(&div6_clks[DIV6_MP], SMSTPCR2, 6, 0), /* SCIFB0 */
|
||||
[MSTP207] = SH_CLK_MSTP32(&div6_clks[DIV6_MP], SMSTPCR2, 7, 0), /* SCIFB1 */
|
||||
[MSTP216] = SH_CLK_MSTP32(&div6_clks[DIV6_MP], SMSTPCR2, 16, 0), /* SCIFB2 */
|
||||
[MSTP217] = SH_CLK_MSTP32(&div6_clks[DIV6_MP], SMSTPCR2, 17, 0), /* SCIFB3 */
|
||||
[MSTP218] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR2, 18, 0), /* DMAC */
|
||||
[MSTP300] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 0, 0), /* IIC2 */
|
||||
[MSTP305] = SH_CLK_MSTP32(&div6_clks[DIV6_MMC1],SMSTPCR3, 5, 0), /* MMCIF1 */
|
||||
[MSTP312] = SH_CLK_MSTP32(&div6_clks[DIV6_SDHI2],SMSTPCR3, 12, 0), /* SDHI2 */
|
||||
[MSTP313] = SH_CLK_MSTP32(&div6_clks[DIV6_SDHI1],SMSTPCR3, 13, 0), /* SDHI1 */
|
||||
[MSTP314] = SH_CLK_MSTP32(&div6_clks[DIV6_SDHI0],SMSTPCR3, 14, 0), /* SDHI0 */
|
||||
[MSTP315] = SH_CLK_MSTP32(&div6_clks[DIV6_MMC0],SMSTPCR3, 15, 0), /* MMCIF0 */
|
||||
[MSTP316] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 16, 0), /* IIC6 */
|
||||
[MSTP317] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 17, 0), /* IIC7 */
|
||||
[MSTP318] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 18, 0), /* IIC0 */
|
||||
[MSTP323] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 23, 0), /* IIC1 */
|
||||
[MSTP329] = SH_CLK_MSTP32(&extalr_clk, SMSTPCR3, 29, 0), /* CMT10 */
|
||||
[MSTP409] = SH_CLK_MSTP32(&main_div2_clk, SMSTPCR4, 9, 0), /* IIC5 */
|
||||
[MSTP410] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR4, 10, 0), /* IIC4 */
|
||||
[MSTP411] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR4, 11, 0), /* IIC3 */
|
||||
[MSTP522] = SH_CLK_MSTP32(&extal2_clk, SMSTPCR5, 22, 0), /* Thermal */
|
||||
[MSTP515] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR5, 15, 0), /* IIC8 */
|
||||
};
|
||||
|
||||
static struct clk_lookup lookups[] = {
|
||||
/* main clock */
|
||||
CLKDEV_CON_ID("extal1", &extal1_clk),
|
||||
CLKDEV_CON_ID("extal1_div2", &extal1_div2_clk),
|
||||
CLKDEV_CON_ID("extal2", &extal2_clk),
|
||||
CLKDEV_CON_ID("extal2_div2", &extal2_div2_clk),
|
||||
CLKDEV_CON_ID("extal2_div4", &extal2_div4_clk),
|
||||
CLKDEV_CON_ID("fsiack", &fsiack_clk),
|
||||
CLKDEV_CON_ID("fsibck", &fsibck_clk),
|
||||
|
||||
/* pll clock */
|
||||
CLKDEV_CON_ID("pll1", &pll1_clk),
|
||||
CLKDEV_CON_ID("pll1_div2", &pll1_div2_clk),
|
||||
CLKDEV_CON_ID("pll2", &pll2_clk),
|
||||
CLKDEV_CON_ID("pll2s", &pll2s_clk),
|
||||
CLKDEV_CON_ID("pll2h", &pll2h_clk),
|
||||
|
||||
/* CPU clock */
|
||||
CLKDEV_DEV_ID("cpu0", &z_clk),
|
||||
|
||||
/* DIV6 */
|
||||
CLKDEV_CON_ID("zb", &div6_clks[DIV6_ZB]),
|
||||
CLKDEV_CON_ID("vck1", &div6_clks[DIV6_VCK1]),
|
||||
CLKDEV_CON_ID("vck2", &div6_clks[DIV6_VCK2]),
|
||||
CLKDEV_CON_ID("vck3", &div6_clks[DIV6_VCK3]),
|
||||
CLKDEV_CON_ID("vck4", &div6_clks[DIV6_VCK4]),
|
||||
CLKDEV_CON_ID("vck5", &div6_clks[DIV6_VCK5]),
|
||||
CLKDEV_CON_ID("fsia", &div6_clks[DIV6_FSIA]),
|
||||
CLKDEV_CON_ID("fsib", &div6_clks[DIV6_FSIB]),
|
||||
CLKDEV_CON_ID("mp", &div6_clks[DIV6_MP]),
|
||||
CLKDEV_CON_ID("m4", &div6_clks[DIV6_M4]),
|
||||
CLKDEV_CON_ID("hsi", &div6_clks[DIV6_HSI]),
|
||||
CLKDEV_CON_ID("spuv", &div6_clks[DIV6_SPUV]),
|
||||
|
||||
/* MSTP */
|
||||
CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]),
|
||||
CLKDEV_DEV_ID("e6c40000.serial", &mstp_clks[MSTP204]),
|
||||
CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]),
|
||||
CLKDEV_DEV_ID("e6c50000.serial", &mstp_clks[MSTP203]),
|
||||
CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP206]),
|
||||
CLKDEV_DEV_ID("e6c20000.serial", &mstp_clks[MSTP206]),
|
||||
CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP207]),
|
||||
CLKDEV_DEV_ID("e6c30000.serial", &mstp_clks[MSTP207]),
|
||||
CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP216]),
|
||||
CLKDEV_DEV_ID("e6ce0000.serial", &mstp_clks[MSTP216]),
|
||||
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP217]),
|
||||
CLKDEV_DEV_ID("e6cf0000.serial", &mstp_clks[MSTP217]),
|
||||
CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]),
|
||||
CLKDEV_DEV_ID("e6700020.dma-controller", &mstp_clks[MSTP218]),
|
||||
CLKDEV_DEV_ID("rcar_thermal", &mstp_clks[MSTP522]),
|
||||
CLKDEV_DEV_ID("e6520000.i2c", &mstp_clks[MSTP300]),
|
||||
CLKDEV_DEV_ID("sh_mmcif.1", &mstp_clks[MSTP305]),
|
||||
CLKDEV_DEV_ID("ee220000.mmc", &mstp_clks[MSTP305]),
|
||||
CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP312]),
|
||||
CLKDEV_DEV_ID("ee140000.sd", &mstp_clks[MSTP312]),
|
||||
CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]),
|
||||
CLKDEV_DEV_ID("ee120000.sd", &mstp_clks[MSTP313]),
|
||||
CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]),
|
||||
CLKDEV_DEV_ID("ee100000.sd", &mstp_clks[MSTP314]),
|
||||
CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP315]),
|
||||
CLKDEV_DEV_ID("ee200000.mmc", &mstp_clks[MSTP315]),
|
||||
CLKDEV_DEV_ID("e6550000.i2c", &mstp_clks[MSTP316]),
|
||||
CLKDEV_DEV_ID("e6560000.i2c", &mstp_clks[MSTP317]),
|
||||
CLKDEV_DEV_ID("e6500000.i2c", &mstp_clks[MSTP318]),
|
||||
CLKDEV_DEV_ID("e6510000.i2c", &mstp_clks[MSTP323]),
|
||||
CLKDEV_ICK_ID("fck", "sh-cmt-48-gen2.1", &mstp_clks[MSTP329]),
|
||||
CLKDEV_ICK_ID("fck", "e6130000.timer", &mstp_clks[MSTP329]),
|
||||
CLKDEV_DEV_ID("e60b0000.i2c", &mstp_clks[MSTP409]),
|
||||
CLKDEV_DEV_ID("e6540000.i2c", &mstp_clks[MSTP410]),
|
||||
CLKDEV_DEV_ID("e6530000.i2c", &mstp_clks[MSTP411]),
|
||||
CLKDEV_DEV_ID("e6570000.i2c", &mstp_clks[MSTP515]),
|
||||
|
||||
/* for DT */
|
||||
CLKDEV_DEV_ID("e61f0000.thermal", &mstp_clks[MSTP522]),
|
||||
};
|
||||
|
||||
void __init r8a73a4_clock_init(void)
|
||||
{
|
||||
void __iomem *reg;
|
||||
int k, ret = 0;
|
||||
u32 ckscr;
|
||||
|
||||
atomic_set(&frqcr_lock, -1);
|
||||
|
||||
reg = ioremap_nocache(CKSCR, PAGE_SIZE);
|
||||
BUG_ON(!reg);
|
||||
ckscr = ioread32(reg);
|
||||
iounmap(reg);
|
||||
|
||||
switch ((ckscr >> 28) & 0x3) {
|
||||
case 0:
|
||||
main_clk.parent = &extal1_clk;
|
||||
break;
|
||||
case 1:
|
||||
main_clk.parent = &extal1_div2_clk;
|
||||
break;
|
||||
case 2:
|
||||
main_clk.parent = &extal2_clk;
|
||||
break;
|
||||
case 3:
|
||||
main_clk.parent = &extal2_div2_clk;
|
||||
break;
|
||||
}
|
||||
|
||||
for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
|
||||
ret = clk_register(main_clks[k]);
|
||||
|
||||
if (!ret)
|
||||
ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
|
||||
|
||||
if (!ret)
|
||||
ret = sh_clk_div6_reparent_register(div6_clks, DIV6_NR);
|
||||
|
||||
if (!ret)
|
||||
ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
|
||||
|
||||
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
|
||||
|
||||
if (!ret)
|
||||
shmobile_clk_init();
|
||||
else
|
||||
panic("failed to setup r8a73a4 clocks\n");
|
||||
}
|
||||
|
|
@ -1,17 +0,0 @@
|
|||
#ifndef __ASM_R8A73A4_H__
|
||||
#define __ASM_R8A73A4_H__
|
||||
|
||||
/* DMA slave IDs */
|
||||
enum {
|
||||
SHDMA_SLAVE_INVALID,
|
||||
SHDMA_SLAVE_MMCIF0_TX,
|
||||
SHDMA_SLAVE_MMCIF0_RX,
|
||||
SHDMA_SLAVE_MMCIF1_TX,
|
||||
SHDMA_SLAVE_MMCIF1_RX,
|
||||
};
|
||||
|
||||
void r8a73a4_add_standard_devices(void);
|
||||
void r8a73a4_clock_init(void);
|
||||
void r8a73a4_pinmux_init(void);
|
||||
|
||||
#endif /* __ASM_R8A73A4_H__ */
|
||||
|
|
@ -13,280 +13,12 @@
|
|||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*/
|
||||
#include <linux/irq.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/of_platform.h>
|
||||
#include <linux/platform_data/irq-renesas-irqc.h>
|
||||
#include <linux/serial_sci.h>
|
||||
#include <linux/sh_dma.h>
|
||||
#include <linux/sh_timer.h>
|
||||
|
||||
#include <linux/init.h>
|
||||
|
||||
#include <asm/mach/arch.h>
|
||||
|
||||
#include "common.h"
|
||||
#include "dma-register.h"
|
||||
#include "irqs.h"
|
||||
#include "r8a73a4.h"
|
||||
|
||||
static const struct resource pfc_resources[] = {
|
||||
DEFINE_RES_MEM(0xe6050000, 0x9000),
|
||||
};
|
||||
|
||||
void __init r8a73a4_pinmux_init(void)
|
||||
{
|
||||
platform_device_register_simple("pfc-r8a73a4", -1, pfc_resources,
|
||||
ARRAY_SIZE(pfc_resources));
|
||||
}
|
||||
|
||||
#define R8A73A4_SCIF(scif_type, _scscr, index, baseaddr, irq) \
|
||||
static struct plat_sci_port scif##index##_platform_data = { \
|
||||
.type = scif_type, \
|
||||
.flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \
|
||||
.scscr = _scscr, \
|
||||
}; \
|
||||
\
|
||||
static struct resource scif##index##_resources[] = { \
|
||||
DEFINE_RES_MEM(baseaddr, 0x100), \
|
||||
DEFINE_RES_IRQ(irq), \
|
||||
}
|
||||
|
||||
#define R8A73A4_SCIFA(index, baseaddr, irq) \
|
||||
R8A73A4_SCIF(PORT_SCIFA, SCSCR_RE | SCSCR_TE | SCSCR_CKE0, \
|
||||
index, baseaddr, irq)
|
||||
|
||||
#define R8A73A4_SCIFB(index, baseaddr, irq) \
|
||||
R8A73A4_SCIF(PORT_SCIFB, SCSCR_RE | SCSCR_TE, \
|
||||
index, baseaddr, irq)
|
||||
|
||||
R8A73A4_SCIFA(0, 0xe6c40000, gic_spi(144)); /* SCIFA0 */
|
||||
R8A73A4_SCIFA(1, 0xe6c50000, gic_spi(145)); /* SCIFA1 */
|
||||
R8A73A4_SCIFB(2, 0xe6c20000, gic_spi(148)); /* SCIFB0 */
|
||||
R8A73A4_SCIFB(3, 0xe6c30000, gic_spi(149)); /* SCIFB1 */
|
||||
R8A73A4_SCIFB(4, 0xe6ce0000, gic_spi(150)); /* SCIFB2 */
|
||||
R8A73A4_SCIFB(5, 0xe6cf0000, gic_spi(151)); /* SCIFB3 */
|
||||
|
||||
#define r8a73a4_register_scif(index) \
|
||||
platform_device_register_resndata(NULL, "sh-sci", index, \
|
||||
scif##index##_resources, \
|
||||
ARRAY_SIZE(scif##index##_resources), \
|
||||
&scif##index##_platform_data, \
|
||||
sizeof(scif##index##_platform_data))
|
||||
|
||||
static const struct renesas_irqc_config irqc0_data = {
|
||||
.irq_base = irq_pin(0), /* IRQ0 -> IRQ31 */
|
||||
};
|
||||
|
||||
static const struct resource irqc0_resources[] = {
|
||||
DEFINE_RES_MEM(0xe61c0000, 0x200), /* IRQC Event Detector Block_0 */
|
||||
DEFINE_RES_IRQ(gic_spi(0)), /* IRQ0 */
|
||||
DEFINE_RES_IRQ(gic_spi(1)), /* IRQ1 */
|
||||
DEFINE_RES_IRQ(gic_spi(2)), /* IRQ2 */
|
||||
DEFINE_RES_IRQ(gic_spi(3)), /* IRQ3 */
|
||||
DEFINE_RES_IRQ(gic_spi(4)), /* IRQ4 */
|
||||
DEFINE_RES_IRQ(gic_spi(5)), /* IRQ5 */
|
||||
DEFINE_RES_IRQ(gic_spi(6)), /* IRQ6 */
|
||||
DEFINE_RES_IRQ(gic_spi(7)), /* IRQ7 */
|
||||
DEFINE_RES_IRQ(gic_spi(8)), /* IRQ8 */
|
||||
DEFINE_RES_IRQ(gic_spi(9)), /* IRQ9 */
|
||||
DEFINE_RES_IRQ(gic_spi(10)), /* IRQ10 */
|
||||
DEFINE_RES_IRQ(gic_spi(11)), /* IRQ11 */
|
||||
DEFINE_RES_IRQ(gic_spi(12)), /* IRQ12 */
|
||||
DEFINE_RES_IRQ(gic_spi(13)), /* IRQ13 */
|
||||
DEFINE_RES_IRQ(gic_spi(14)), /* IRQ14 */
|
||||
DEFINE_RES_IRQ(gic_spi(15)), /* IRQ15 */
|
||||
DEFINE_RES_IRQ(gic_spi(16)), /* IRQ16 */
|
||||
DEFINE_RES_IRQ(gic_spi(17)), /* IRQ17 */
|
||||
DEFINE_RES_IRQ(gic_spi(18)), /* IRQ18 */
|
||||
DEFINE_RES_IRQ(gic_spi(19)), /* IRQ19 */
|
||||
DEFINE_RES_IRQ(gic_spi(20)), /* IRQ20 */
|
||||
DEFINE_RES_IRQ(gic_spi(21)), /* IRQ21 */
|
||||
DEFINE_RES_IRQ(gic_spi(22)), /* IRQ22 */
|
||||
DEFINE_RES_IRQ(gic_spi(23)), /* IRQ23 */
|
||||
DEFINE_RES_IRQ(gic_spi(24)), /* IRQ24 */
|
||||
DEFINE_RES_IRQ(gic_spi(25)), /* IRQ25 */
|
||||
DEFINE_RES_IRQ(gic_spi(26)), /* IRQ26 */
|
||||
DEFINE_RES_IRQ(gic_spi(27)), /* IRQ27 */
|
||||
DEFINE_RES_IRQ(gic_spi(28)), /* IRQ28 */
|
||||
DEFINE_RES_IRQ(gic_spi(29)), /* IRQ29 */
|
||||
DEFINE_RES_IRQ(gic_spi(30)), /* IRQ30 */
|
||||
DEFINE_RES_IRQ(gic_spi(31)), /* IRQ31 */
|
||||
};
|
||||
|
||||
static const struct renesas_irqc_config irqc1_data = {
|
||||
.irq_base = irq_pin(32), /* IRQ32 -> IRQ57 */
|
||||
};
|
||||
|
||||
static const struct resource irqc1_resources[] = {
|
||||
DEFINE_RES_MEM(0xe61c0200, 0x200), /* IRQC Event Detector Block_1 */
|
||||
DEFINE_RES_IRQ(gic_spi(32)), /* IRQ32 */
|
||||
DEFINE_RES_IRQ(gic_spi(33)), /* IRQ33 */
|
||||
DEFINE_RES_IRQ(gic_spi(34)), /* IRQ34 */
|
||||
DEFINE_RES_IRQ(gic_spi(35)), /* IRQ35 */
|
||||
DEFINE_RES_IRQ(gic_spi(36)), /* IRQ36 */
|
||||
DEFINE_RES_IRQ(gic_spi(37)), /* IRQ37 */
|
||||
DEFINE_RES_IRQ(gic_spi(38)), /* IRQ38 */
|
||||
DEFINE_RES_IRQ(gic_spi(39)), /* IRQ39 */
|
||||
DEFINE_RES_IRQ(gic_spi(40)), /* IRQ40 */
|
||||
DEFINE_RES_IRQ(gic_spi(41)), /* IRQ41 */
|
||||
DEFINE_RES_IRQ(gic_spi(42)), /* IRQ42 */
|
||||
DEFINE_RES_IRQ(gic_spi(43)), /* IRQ43 */
|
||||
DEFINE_RES_IRQ(gic_spi(44)), /* IRQ44 */
|
||||
DEFINE_RES_IRQ(gic_spi(45)), /* IRQ45 */
|
||||
DEFINE_RES_IRQ(gic_spi(46)), /* IRQ46 */
|
||||
DEFINE_RES_IRQ(gic_spi(47)), /* IRQ47 */
|
||||
DEFINE_RES_IRQ(gic_spi(48)), /* IRQ48 */
|
||||
DEFINE_RES_IRQ(gic_spi(49)), /* IRQ49 */
|
||||
DEFINE_RES_IRQ(gic_spi(50)), /* IRQ50 */
|
||||
DEFINE_RES_IRQ(gic_spi(51)), /* IRQ51 */
|
||||
DEFINE_RES_IRQ(gic_spi(52)), /* IRQ52 */
|
||||
DEFINE_RES_IRQ(gic_spi(53)), /* IRQ53 */
|
||||
DEFINE_RES_IRQ(gic_spi(54)), /* IRQ54 */
|
||||
DEFINE_RES_IRQ(gic_spi(55)), /* IRQ55 */
|
||||
DEFINE_RES_IRQ(gic_spi(56)), /* IRQ56 */
|
||||
DEFINE_RES_IRQ(gic_spi(57)), /* IRQ57 */
|
||||
};
|
||||
|
||||
#define r8a73a4_register_irqc(idx) \
|
||||
platform_device_register_resndata(NULL, "renesas_irqc", \
|
||||
idx, irqc##idx##_resources, \
|
||||
ARRAY_SIZE(irqc##idx##_resources), \
|
||||
&irqc##idx##_data, \
|
||||
sizeof(struct renesas_irqc_config))
|
||||
|
||||
/* Thermal0 -> Thermal2 */
|
||||
static const struct resource thermal0_resources[] = {
|
||||
DEFINE_RES_MEM(0xe61f0000, 0x14),
|
||||
DEFINE_RES_MEM(0xe61f0100, 0x38),
|
||||
DEFINE_RES_MEM(0xe61f0200, 0x38),
|
||||
DEFINE_RES_MEM(0xe61f0300, 0x38),
|
||||
DEFINE_RES_IRQ(gic_spi(69)),
|
||||
};
|
||||
|
||||
#define r8a73a4_register_thermal() \
|
||||
platform_device_register_simple("rcar_thermal", -1, \
|
||||
thermal0_resources, \
|
||||
ARRAY_SIZE(thermal0_resources))
|
||||
|
||||
static struct sh_timer_config cmt1_platform_data = {
|
||||
.channels_mask = 0xff,
|
||||
};
|
||||
|
||||
static struct resource cmt1_resources[] = {
|
||||
DEFINE_RES_MEM(0xe6130000, 0x1004),
|
||||
DEFINE_RES_IRQ(gic_spi(120)),
|
||||
};
|
||||
|
||||
#define r8a73a4_register_cmt(idx) \
|
||||
platform_device_register_resndata(NULL, "sh-cmt-48-gen2", \
|
||||
idx, cmt##idx##_resources, \
|
||||
ARRAY_SIZE(cmt##idx##_resources), \
|
||||
&cmt##idx##_platform_data, \
|
||||
sizeof(struct sh_timer_config))
|
||||
|
||||
/* DMA */
|
||||
static const struct sh_dmae_slave_config dma_slaves[] = {
|
||||
{
|
||||
.slave_id = SHDMA_SLAVE_MMCIF0_TX,
|
||||
.addr = 0xee200034,
|
||||
.chcr = CHCR_TX(XMIT_SZ_32BIT),
|
||||
.mid_rid = 0xd1,
|
||||
}, {
|
||||
.slave_id = SHDMA_SLAVE_MMCIF0_RX,
|
||||
.addr = 0xee200034,
|
||||
.chcr = CHCR_RX(XMIT_SZ_32BIT),
|
||||
.mid_rid = 0xd2,
|
||||
}, {
|
||||
.slave_id = SHDMA_SLAVE_MMCIF1_TX,
|
||||
.addr = 0xee220034,
|
||||
.chcr = CHCR_TX(XMIT_SZ_32BIT),
|
||||
.mid_rid = 0xe1,
|
||||
}, {
|
||||
.slave_id = SHDMA_SLAVE_MMCIF1_RX,
|
||||
.addr = 0xee220034,
|
||||
.chcr = CHCR_RX(XMIT_SZ_32BIT),
|
||||
.mid_rid = 0xe2,
|
||||
},
|
||||
};
|
||||
|
||||
#define DMAE_CHANNEL(a, b) \
|
||||
{ \
|
||||
.offset = (a) - 0x20, \
|
||||
.dmars = (a) - 0x20 + 0x40, \
|
||||
.chclr_bit = (b), \
|
||||
.chclr_offset = 0x80 - 0x20, \
|
||||
}
|
||||
|
||||
static const struct sh_dmae_channel dma_channels[] = {
|
||||
DMAE_CHANNEL(0x8000, 0),
|
||||
DMAE_CHANNEL(0x8080, 1),
|
||||
DMAE_CHANNEL(0x8100, 2),
|
||||
DMAE_CHANNEL(0x8180, 3),
|
||||
DMAE_CHANNEL(0x8200, 4),
|
||||
DMAE_CHANNEL(0x8280, 5),
|
||||
DMAE_CHANNEL(0x8300, 6),
|
||||
DMAE_CHANNEL(0x8380, 7),
|
||||
DMAE_CHANNEL(0x8400, 8),
|
||||
DMAE_CHANNEL(0x8480, 9),
|
||||
DMAE_CHANNEL(0x8500, 10),
|
||||
DMAE_CHANNEL(0x8580, 11),
|
||||
DMAE_CHANNEL(0x8600, 12),
|
||||
DMAE_CHANNEL(0x8680, 13),
|
||||
DMAE_CHANNEL(0x8700, 14),
|
||||
DMAE_CHANNEL(0x8780, 15),
|
||||
DMAE_CHANNEL(0x8800, 16),
|
||||
DMAE_CHANNEL(0x8880, 17),
|
||||
DMAE_CHANNEL(0x8900, 18),
|
||||
DMAE_CHANNEL(0x8980, 19),
|
||||
};
|
||||
|
||||
static const struct sh_dmae_pdata dma_pdata = {
|
||||
.slave = dma_slaves,
|
||||
.slave_num = ARRAY_SIZE(dma_slaves),
|
||||
.channel = dma_channels,
|
||||
.channel_num = ARRAY_SIZE(dma_channels),
|
||||
.ts_low_shift = TS_LOW_SHIFT,
|
||||
.ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT,
|
||||
.ts_high_shift = TS_HI_SHIFT,
|
||||
.ts_high_mask = TS_HI_BIT << TS_HI_SHIFT,
|
||||
.ts_shift = dma_ts_shift,
|
||||
.ts_shift_num = ARRAY_SIZE(dma_ts_shift),
|
||||
.dmaor_init = DMAOR_DME,
|
||||
.chclr_present = 1,
|
||||
.chclr_bitwise = 1,
|
||||
};
|
||||
|
||||
static struct resource dma_resources[] = {
|
||||
DEFINE_RES_MEM(0xe6700020, 0x89e0),
|
||||
DEFINE_RES_IRQ(gic_spi(220)),
|
||||
{
|
||||
/* IRQ for channels 0-19 */
|
||||
.start = gic_spi(200),
|
||||
.end = gic_spi(219),
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
#define r8a73a4_register_dmac() \
|
||||
platform_device_register_resndata(NULL, "sh-dma-engine", 0, \
|
||||
dma_resources, ARRAY_SIZE(dma_resources), \
|
||||
&dma_pdata, sizeof(dma_pdata))
|
||||
|
||||
void __init r8a73a4_add_standard_devices(void)
|
||||
{
|
||||
r8a73a4_register_cmt(1);
|
||||
r8a73a4_register_scif(0);
|
||||
r8a73a4_register_scif(1);
|
||||
r8a73a4_register_scif(2);
|
||||
r8a73a4_register_scif(3);
|
||||
r8a73a4_register_scif(4);
|
||||
r8a73a4_register_scif(5);
|
||||
r8a73a4_register_irqc(0);
|
||||
r8a73a4_register_irqc(1);
|
||||
r8a73a4_register_thermal();
|
||||
r8a73a4_register_dmac();
|
||||
}
|
||||
|
||||
#ifdef CONFIG_USE_OF
|
||||
|
||||
static const char *r8a73a4_boards_compat_dt[] __initdata = {
|
||||
"renesas,r8a73a4",
|
||||
|
|
@ -298,4 +30,3 @@ DT_MACHINE_START(R8A73A4_DT, "Generic R8A73A4 (Flattened Device Tree)")
|
|||
.init_late = shmobile_init_late,
|
||||
.dt_compat = r8a73a4_boards_compat_dt,
|
||||
MACHINE_END
|
||||
#endif /* CONFIG_USE_OF */
|
||||
|
|
|
|||
Loading…
Reference in a new issue