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linux_dsm_epyc7002/arch/sh/boards/mach-microdev/setup.c
Paul Mundt 63dc02bde6 sh: Kill off machvec IRQ hinting. 
Everything is using sparseirq these days, so we have no need to
arbitrarily size nr_irqs ahead of time. The legacy IRQ pre-allocation
likewise has no meaning for us, so that's killed off too. We now depend
on nr_irqs expansion by the generic hardirq layer instead.

It's also worth noting that the majority of boards had completely bogus
values for their nr_irqs relative to their CPU and configurations, so
this ends up correcting behaviour for quite a few platforms.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-05-21 17:54:01 +09:00

200 lines
5.6 KiB
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/*
* arch/sh/boards/superh/microdev/setup.c
*
* Copyright (C) 2003 Sean McGoogan (Sean.McGoogan@superh.com)
* Copyright (C) 2003, 2004 SuperH, Inc.
* Copyright (C) 2004, 2005 Paul Mundt
*
* SuperH SH4-202 MicroDev board support.
*
* May be copied or modified under the terms of the GNU General Public
* License. See linux/COPYING for more information.
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/ioport.h>
#include <video/s1d13xxxfb.h>
#include <mach/microdev.h>
#include <asm/io.h>
#include <asm/machvec.h>
#include <asm/sizes.h>
static struct resource smc91x_resources[] = {
[0] = {
.start = 0x300,
.end = 0x300 + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = MICRODEV_LINUX_IRQ_ETHERNET,
.end = MICRODEV_LINUX_IRQ_ETHERNET,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = -1,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
};
static struct s1d13xxxfb_regval s1d13806_initregs[] = {
{ S1DREG_MISC, 0x00 },
{ S1DREG_COM_DISP_MODE, 0x00 },
{ S1DREG_GPIO_CNF0, 0x00 },
{ S1DREG_GPIO_CNF1, 0x00 },
{ S1DREG_GPIO_CTL0, 0x00 },
{ S1DREG_GPIO_CTL1, 0x00 },
{ S1DREG_CLK_CNF, 0x02 },
{ S1DREG_LCD_CLK_CNF, 0x01 },
{ S1DREG_CRT_CLK_CNF, 0x03 },
{ S1DREG_MPLUG_CLK_CNF, 0x03 },
{ S1DREG_CPU2MEM_WST_SEL, 0x02 },
{ S1DREG_SDRAM_REF_RATE, 0x03 },
{ S1DREG_SDRAM_TC0, 0x00 },
{ S1DREG_SDRAM_TC1, 0x01 },
{ S1DREG_MEM_CNF, 0x80 },
{ S1DREG_PANEL_TYPE, 0x25 },
{ S1DREG_MOD_RATE, 0x00 },
{ S1DREG_LCD_DISP_HWIDTH, 0x63 },
{ S1DREG_LCD_NDISP_HPER, 0x1e },
{ S1DREG_TFT_FPLINE_START, 0x06 },
{ S1DREG_TFT_FPLINE_PWIDTH, 0x03 },
{ S1DREG_LCD_DISP_VHEIGHT0, 0x57 },
{ S1DREG_LCD_DISP_VHEIGHT1, 0x02 },
{ S1DREG_LCD_NDISP_VPER, 0x00 },
{ S1DREG_TFT_FPFRAME_START, 0x0a },
{ S1DREG_TFT_FPFRAME_PWIDTH, 0x81 },
{ S1DREG_LCD_DISP_MODE, 0x03 },
{ S1DREG_LCD_MISC, 0x00 },
{ S1DREG_LCD_DISP_START0, 0x00 },
{ S1DREG_LCD_DISP_START1, 0x00 },
{ S1DREG_LCD_DISP_START2, 0x00 },
{ S1DREG_LCD_MEM_OFF0, 0x90 },
{ S1DREG_LCD_MEM_OFF1, 0x01 },
{ S1DREG_LCD_PIX_PAN, 0x00 },
{ S1DREG_LCD_DISP_FIFO_HTC, 0x00 },
{ S1DREG_LCD_DISP_FIFO_LTC, 0x00 },
{ S1DREG_CRT_DISP_HWIDTH, 0x63 },
{ S1DREG_CRT_NDISP_HPER, 0x1f },
{ S1DREG_CRT_HRTC_START, 0x04 },
{ S1DREG_CRT_HRTC_PWIDTH, 0x8f },
{ S1DREG_CRT_DISP_VHEIGHT0, 0x57 },
{ S1DREG_CRT_DISP_VHEIGHT1, 0x02 },
{ S1DREG_CRT_NDISP_VPER, 0x1b },
{ S1DREG_CRT_VRTC_START, 0x00 },
{ S1DREG_CRT_VRTC_PWIDTH, 0x83 },
{ S1DREG_TV_OUT_CTL, 0x10 },
{ S1DREG_CRT_DISP_MODE, 0x05 },
{ S1DREG_CRT_DISP_START0, 0x00 },
{ S1DREG_CRT_DISP_START1, 0x00 },
{ S1DREG_CRT_DISP_START2, 0x00 },
{ S1DREG_CRT_MEM_OFF0, 0x20 },
{ S1DREG_CRT_MEM_OFF1, 0x03 },
{ S1DREG_CRT_PIX_PAN, 0x00 },
{ S1DREG_CRT_DISP_FIFO_HTC, 0x00 },
{ S1DREG_CRT_DISP_FIFO_LTC, 0x00 },
{ S1DREG_LCD_CUR_CTL, 0x00 },
{ S1DREG_LCD_CUR_START, 0x01 },
{ S1DREG_LCD_CUR_XPOS0, 0x00 },
{ S1DREG_LCD_CUR_XPOS1, 0x00 },
{ S1DREG_LCD_CUR_YPOS0, 0x00 },
{ S1DREG_LCD_CUR_YPOS1, 0x00 },
{ S1DREG_LCD_CUR_BCTL0, 0x00 },
{ S1DREG_LCD_CUR_GCTL0, 0x00 },
{ S1DREG_LCD_CUR_RCTL0, 0x00 },
{ S1DREG_LCD_CUR_BCTL1, 0x1f },
{ S1DREG_LCD_CUR_GCTL1, 0x3f },
{ S1DREG_LCD_CUR_RCTL1, 0x1f },
{ S1DREG_LCD_CUR_FIFO_HTC, 0x00 },
{ S1DREG_CRT_CUR_CTL, 0x00 },
{ S1DREG_CRT_CUR_START, 0x01 },
{ S1DREG_CRT_CUR_XPOS0, 0x00 },
{ S1DREG_CRT_CUR_XPOS1, 0x00 },
{ S1DREG_CRT_CUR_YPOS0, 0x00 },
{ S1DREG_CRT_CUR_YPOS1, 0x00 },
{ S1DREG_CRT_CUR_BCTL0, 0x00 },
{ S1DREG_CRT_CUR_GCTL0, 0x00 },
{ S1DREG_CRT_CUR_RCTL0, 0x00 },
{ S1DREG_CRT_CUR_BCTL1, 0x1f },
{ S1DREG_CRT_CUR_GCTL1, 0x3f },
{ S1DREG_CRT_CUR_RCTL1, 0x1f },
{ S1DREG_CRT_CUR_FIFO_HTC, 0x00 },
{ S1DREG_BBLT_CTL0, 0x00 },
{ S1DREG_BBLT_CTL1, 0x00 },
{ S1DREG_BBLT_CC_EXP, 0x00 },
{ S1DREG_BBLT_OP, 0x00 },
{ S1DREG_BBLT_SRC_START0, 0x00 },
{ S1DREG_BBLT_SRC_START1, 0x00 },
{ S1DREG_BBLT_SRC_START2, 0x00 },
{ S1DREG_BBLT_DST_START0, 0x00 },
{ S1DREG_BBLT_DST_START1, 0x00 },
{ S1DREG_BBLT_DST_START2, 0x00 },
{ S1DREG_BBLT_MEM_OFF0, 0x00 },
{ S1DREG_BBLT_MEM_OFF1, 0x00 },
{ S1DREG_BBLT_WIDTH0, 0x00 },
{ S1DREG_BBLT_WIDTH1, 0x00 },
{ S1DREG_BBLT_HEIGHT0, 0x00 },
{ S1DREG_BBLT_HEIGHT1, 0x00 },
{ S1DREG_BBLT_BGC0, 0x00 },
{ S1DREG_BBLT_BGC1, 0x00 },
{ S1DREG_BBLT_FGC0, 0x00 },
{ S1DREG_BBLT_FGC1, 0x00 },
{ S1DREG_LKUP_MODE, 0x00 },
{ S1DREG_LKUP_ADDR, 0x00 },
{ S1DREG_PS_CNF, 0x10 },
{ S1DREG_PS_STATUS, 0x00 },
{ S1DREG_CPU2MEM_WDOGT, 0x00 },
{ S1DREG_COM_DISP_MODE, 0x02 },
};
static struct s1d13xxxfb_pdata s1d13806_platform_data = {
.initregs = s1d13806_initregs,
.initregssize = ARRAY_SIZE(s1d13806_initregs),
};
static struct resource s1d13806_resources[] = {
[0] = {
.start = 0x07200000,
.end = 0x07200000 + SZ_2M - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 0x07000000,
.end = 0x07000000 + SZ_2M - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device s1d13806_device = {
.name = "s1d13806fb",
.id = -1,
.num_resources = ARRAY_SIZE(s1d13806_resources),
.resource = s1d13806_resources,
.dev = {
.platform_data = &s1d13806_platform_data,
},
};
static struct platform_device *microdev_devices[] __initdata = {
&smc91x_device,
&s1d13806_device,
};
static int __init microdev_devices_setup(void)
{
return platform_add_devices(microdev_devices, ARRAY_SIZE(microdev_devices));
}
device_initcall(microdev_devices_setup);
/*
* The Machine Vector
*/
static struct sh_machine_vector mv_sh4202_microdev __initmv = {
.mv_name = "SH4-202 MicroDev",
.mv_ioport_map = microdev_ioport_map,
.mv_init_irq = init_microdev_irq,
};
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