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aspeed: move the flash module mapping address under the controller definition

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This will ease the definition of the new controllers for the AST2500
SoC and also ease the support of the segment registers, which provide
a way to reconfigure the mapping window of each slave.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Message-id: 1474977462-28032-3-git-send-email-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Cédric Le Goater 2016-10-17 19:22:16 +01:00 • committed by Peter Maydell
parent 0e5803dfbc
commit dcb834447f
3 changed files with 17 additions and 10 deletions
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15
hw/ssi/aspeed_smc.c
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@ -127,6 +127,10 @@
#define R_SPI_MISC_CTRL (0x10 / 4)
#define R_SPI_TIMINGS (0x14 / 4)
#define ASPEED_SOC_SMC_FLASH_BASE 0x10000000
#define ASPEED_SOC_FMC_FLASH_BASE 0x20000000
#define ASPEED_SOC_SPI_FLASH_BASE 0x30000000
/*
* Default segments mapping addresses and size for each slave per
* controller. These can be changed when board is initialized with the
@ -151,11 +155,14 @@ static const AspeedSegments aspeed_segments_spi[] = {
static const AspeedSMCController controllers[] = {
{ "aspeed.smc.smc", R_CONF, R_CE_CTRL, R_CTRL0, R_TIMINGS,
CONF_ENABLE_W0, 5, aspeed_segments_legacy, 0x6000000 },
CONF_ENABLE_W0, 5, aspeed_segments_legacy,
ASPEED_SOC_SMC_FLASH_BASE, 0x6000000 },
{ "aspeed.smc.fmc", R_CONF, R_CE_CTRL, R_CTRL0, R_TIMINGS,
CONF_ENABLE_W0, 5, aspeed_segments_fmc, 0x10000000 },
CONF_ENABLE_W0, 5, aspeed_segments_fmc,
ASPEED_SOC_FMC_FLASH_BASE, 0x10000000 },
{ "aspeed.smc.spi", R_SPI_CONF, 0xff, R_SPI_CTRL0, R_SPI_TIMINGS,
SPI_CONF_ENABLE_W0, 1, aspeed_segments_spi, 0x10000000 },
SPI_CONF_ENABLE_W0, 1, aspeed_segments_spi,
ASPEED_SOC_SPI_FLASH_BASE, 0x10000000 },
};
static uint64_t aspeed_smc_flash_default_read(void *opaque, hwaddr addr,
@ -395,7 +402,7 @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp)
memory_region_init_io(&s->mmio_flash, OBJECT(s),
&aspeed_smc_flash_default_ops, s, name,
s->ctrl->mapping_window_size);
s->ctrl->flash_window_size);
sysbus_init_mmio(sbd, &s->mmio_flash);
s->flashes = g_new0(AspeedSMCFlash, s->num_cs);