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author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2014-12-02 18:00:56 +0200 |
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committer | Simon Horman <horms+renesas@verge.net.au> | 2014-12-21 17:03:50 +0900 |
commit | e042681894b62d60f3a8704999d7700ebcdb9117 (patch) | |
tree | c3fa2792d8844f79eeeb06282173fb00b7d1b6c7 /arch/arm/mach-shmobile/setup-r8a7790.c | |
parent | a483dcbfa21f919c7666cb897e293eff785e3bee (diff) | |
download | op-kernel-dev-e042681894b62d60f3a8704999d7700ebcdb9117.zip op-kernel-dev-e042681894b62d60f3a8704999d7700ebcdb9117.tar.gz |
ARM: shmobile: r8a7790: Remove legacy code
All r8a7790 boards are now used with multiplatform kernels only. We can
remove all the unused r8a7790 legacy device and clock registration code.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/setup-r8a7790.c')
-rw-r--r-- | arch/arm/mach-shmobile/setup-r8a7790.c | 284 |
1 files changed, 1 insertions, 283 deletions
diff --git a/arch/arm/mach-shmobile/setup-r8a7790.c b/arch/arm/mach-shmobile/setup-r8a7790.c index ec7d97d..3a18af4 100644 --- a/arch/arm/mach-shmobile/setup-r8a7790.c +++ b/arch/arm/mach-shmobile/setup-r8a7790.c @@ -14,295 +14,14 @@ * GNU General Public License for more details. */ -#include <linux/irq.h> -#include <linux/kernel.h> -#include <linux/of_platform.h> -#include <linux/platform_data/gpio-rcar.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 "r8a7790.h" #include "rcar-gen2.h" -/* Audio-DMAC */ -#define AUDIO_DMAC_SLAVE(_id, _addr, t, r) \ -{ \ - .slave_id = AUDIO_DMAC_SLAVE_## _id ##_TX, \ - .addr = _addr + 0x8, \ - .chcr = CHCR_TX(XMIT_SZ_32BIT), \ - .mid_rid = t, \ -}, { \ - .slave_id = AUDIO_DMAC_SLAVE_## _id ##_RX, \ - .addr = _addr + 0xc, \ - .chcr = CHCR_RX(XMIT_SZ_32BIT), \ - .mid_rid = r, \ -} - -static const struct sh_dmae_slave_config r8a7790_audio_dmac_slaves[] = { - AUDIO_DMAC_SLAVE(SSI0, 0xec241000, 0x01, 0x02), - AUDIO_DMAC_SLAVE(SSI1, 0xec241040, 0x03, 0x04), - AUDIO_DMAC_SLAVE(SSI2, 0xec241080, 0x05, 0x06), - AUDIO_DMAC_SLAVE(SSI3, 0xec2410c0, 0x07, 0x08), - AUDIO_DMAC_SLAVE(SSI4, 0xec241100, 0x09, 0x0a), - AUDIO_DMAC_SLAVE(SSI5, 0xec241140, 0x0b, 0x0c), - AUDIO_DMAC_SLAVE(SSI6, 0xec241180, 0x0d, 0x0e), - AUDIO_DMAC_SLAVE(SSI7, 0xec2411c0, 0x0f, 0x10), - AUDIO_DMAC_SLAVE(SSI8, 0xec241200, 0x11, 0x12), - AUDIO_DMAC_SLAVE(SSI9, 0xec241240, 0x13, 0x14), -}; - -#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 r8a7790_audio_dmac_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), -}; - -static struct sh_dmae_pdata r8a7790_audio_dmac_platform_data = { - .slave = r8a7790_audio_dmac_slaves, - .slave_num = ARRAY_SIZE(r8a7790_audio_dmac_slaves), - .channel = r8a7790_audio_dmac_channels, - .channel_num = ARRAY_SIZE(r8a7790_audio_dmac_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 r8a7790_audio_dmac_resources[] = { - /* Channel registers and DMAOR for low */ - DEFINE_RES_MEM(0xec700020, 0x8663 - 0x20), - DEFINE_RES_IRQ(gic_spi(346)), - DEFINE_RES_NAMED(gic_spi(320), 13, NULL, IORESOURCE_IRQ), - - /* Channel registers and DMAOR for hi */ - DEFINE_RES_MEM(0xec720020, 0x8663 - 0x20), /* hi */ - DEFINE_RES_IRQ(gic_spi(347)), - DEFINE_RES_NAMED(gic_spi(333), 13, NULL, IORESOURCE_IRQ), -}; - -#define r8a7790_register_audio_dmac(id) \ - platform_device_register_resndata( \ - NULL, "sh-dma-engine", id, \ - &r8a7790_audio_dmac_resources[id * 3], 3, \ - &r8a7790_audio_dmac_platform_data, \ - sizeof(r8a7790_audio_dmac_platform_data)) - -static const struct resource pfc_resources[] __initconst = { - DEFINE_RES_MEM(0xe6060000, 0x250), -}; - -#define r8a7790_register_pfc() \ - platform_device_register_simple("pfc-r8a7790", -1, pfc_resources, \ - ARRAY_SIZE(pfc_resources)) - -#define R8A7790_GPIO(idx) \ -static const struct resource r8a7790_gpio##idx##_resources[] __initconst = { \ - DEFINE_RES_MEM(0xe6050000 + 0x1000 * (idx), 0x50), \ - DEFINE_RES_IRQ(gic_spi(4 + (idx))), \ -}; \ - \ -static const struct gpio_rcar_config \ -r8a7790_gpio##idx##_platform_data __initconst = { \ - .gpio_base = 32 * (idx), \ - .irq_base = 0, \ - .number_of_pins = 32, \ - .pctl_name = "pfc-r8a7790", \ - .has_both_edge_trigger = 1, \ -}; \ - -R8A7790_GPIO(0); -R8A7790_GPIO(1); -R8A7790_GPIO(2); -R8A7790_GPIO(3); -R8A7790_GPIO(4); -R8A7790_GPIO(5); - -#define r8a7790_register_gpio(idx) \ - platform_device_register_resndata(NULL, "gpio_rcar", idx, \ - r8a7790_gpio##idx##_resources, \ - ARRAY_SIZE(r8a7790_gpio##idx##_resources), \ - &r8a7790_gpio##idx##_platform_data, \ - sizeof(r8a7790_gpio##idx##_platform_data)) - -static struct resource i2c_resources[] __initdata = { - /* I2C0 */ - DEFINE_RES_MEM(0xE6508000, 0x40), - DEFINE_RES_IRQ(gic_spi(287)), - /* I2C1 */ - DEFINE_RES_MEM(0xE6518000, 0x40), - DEFINE_RES_IRQ(gic_spi(288)), - /* I2C2 */ - DEFINE_RES_MEM(0xE6530000, 0x40), - DEFINE_RES_IRQ(gic_spi(286)), - /* I2C3 */ - DEFINE_RES_MEM(0xE6540000, 0x40), - DEFINE_RES_IRQ(gic_spi(290)), - -}; - -#define r8a7790_register_i2c(idx) \ - platform_device_register_simple( \ - "i2c-rcar_gen2", idx, \ - i2c_resources + (2 * idx), 2); \ - -void __init r8a7790_pinmux_init(void) -{ - r8a7790_register_pfc(); - r8a7790_register_gpio(0); - r8a7790_register_gpio(1); - r8a7790_register_gpio(2); - r8a7790_register_gpio(3); - r8a7790_register_gpio(4); - r8a7790_register_gpio(5); -} - -#define __R8A7790_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 R8A7790_SCIF(index, baseaddr, irq) \ - __R8A7790_SCIF(PORT_SCIF, SCSCR_RE | SCSCR_TE, \ - index, baseaddr, irq) - -#define R8A7790_SCIFA(index, baseaddr, irq) \ - __R8A7790_SCIF(PORT_SCIFA, SCSCR_RE | SCSCR_TE | SCSCR_CKE0, \ - index, baseaddr, irq) - -#define R8A7790_SCIFB(index, baseaddr, irq) \ - __R8A7790_SCIF(PORT_SCIFB, SCSCR_RE | SCSCR_TE, \ - index, baseaddr, irq) - -#define R8A7790_HSCIF(index, baseaddr, irq) \ - __R8A7790_SCIF(PORT_HSCIF, SCSCR_RE | SCSCR_TE, \ - index, baseaddr, irq) - -R8A7790_SCIFA(0, 0xe6c40000, gic_spi(144)); /* SCIFA0 */ -R8A7790_SCIFA(1, 0xe6c50000, gic_spi(145)); /* SCIFA1 */ -R8A7790_SCIFB(2, 0xe6c20000, gic_spi(148)); /* SCIFB0 */ -R8A7790_SCIFB(3, 0xe6c30000, gic_spi(149)); /* SCIFB1 */ -R8A7790_SCIFB(4, 0xe6ce0000, gic_spi(150)); /* SCIFB2 */ -R8A7790_SCIFA(5, 0xe6c60000, gic_spi(151)); /* SCIFA2 */ -R8A7790_SCIF(6, 0xe6e60000, gic_spi(152)); /* SCIF0 */ -R8A7790_SCIF(7, 0xe6e68000, gic_spi(153)); /* SCIF1 */ -R8A7790_HSCIF(8, 0xe62c0000, gic_spi(154)); /* HSCIF0 */ -R8A7790_HSCIF(9, 0xe62c8000, gic_spi(155)); /* HSCIF1 */ - -#define r8a7790_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 __initconst = { - .irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */ -}; - -static const struct resource irqc0_resources[] __initconst = { - 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 r8a7790_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)) - -static const struct resource thermal_resources[] __initconst = { - DEFINE_RES_MEM(0xe61f0000, 0x14), - DEFINE_RES_MEM(0xe61f0100, 0x38), - DEFINE_RES_IRQ(gic_spi(69)), -}; - -#define r8a7790_register_thermal() \ - platform_device_register_simple("rcar_thermal", -1, \ - thermal_resources, \ - ARRAY_SIZE(thermal_resources)) - -static struct sh_timer_config cmt0_platform_data = { - .channels_mask = 0x60, -}; - -static struct resource cmt0_resources[] = { - DEFINE_RES_MEM(0xffca0000, 0x1004), - DEFINE_RES_IRQ(gic_spi(142)), -}; - -#define r8a7790_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)) - -void __init r8a7790_add_standard_devices(void) -{ - r8a7790_register_scif(0); - r8a7790_register_scif(1); - r8a7790_register_scif(2); - r8a7790_register_scif(3); - r8a7790_register_scif(4); - r8a7790_register_scif(5); - r8a7790_register_scif(6); - r8a7790_register_scif(7); - r8a7790_register_scif(8); - r8a7790_register_scif(9); - r8a7790_register_cmt(0); - r8a7790_register_irqc(0); - r8a7790_register_thermal(); - r8a7790_register_i2c(0); - r8a7790_register_i2c(1); - r8a7790_register_i2c(2); - r8a7790_register_i2c(3); - r8a7790_register_audio_dmac(0); - r8a7790_register_audio_dmac(1); -} - -#ifdef CONFIG_USE_OF - static const char * const r8a7790_boards_compat_dt[] __initconst = { "renesas,r8a7790", NULL, @@ -316,4 +35,3 @@ DT_MACHINE_START(R8A7790_DT, "Generic R8A7790 (Flattened Device Tree)") .reserve = rcar_gen2_reserve, .dt_compat = r8a7790_boards_compat_dt, MACHINE_END -#endif /* CONFIG_USE_OF */ |