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2017-06-02aspeed: add some I2C devices to the Aspeed machinesCédric Le Goater
Let's add an RTC to the palmetto BMC and a LM75 temperature sensor to the AST2500 EVB to start with. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 1494827476-1487-5-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-10aspeed: remove useless comment on controller segment sizeCédric Le Goater
The flash devices used for the FMC controller (BMC firmware) are well defined for each Aspeed machine and are all smaller than the default mapping window size, at least for CE0 which is the chip the SoC boots from. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1486648058-520-3-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-10aspeed: check for negative values returned by blk_getlength()Cédric Le Goater
write_boot_rom() does not check for negative values. This is more a problem for coverity than the actual code as the size of the flash device is checked when the m25p80 object is created. If there is anything wrong with the backing file, we should not even reach that path. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 1486648058-520-2-git-send-email-clg@kaod.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-01-20aspeed: use first FMC flash as a boot ROMCédric Le Goater
Create a ROM region, using the default size of the mapping window for the CE0 FMC flash module, and fill it with the flash content. This is a little hacky but until we can boot from a MMIO region, it seems difficult to do anything else. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Message-id: 1483979087-32663-11-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-12-27aspeed/smc: set the number of flash modules for the FMC controllerCédric Le Goater
Add a new configuration field at the board level and propagate the value using the "num-cs" property of the FMC controller model. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-id: 1480434248-27138-14-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-12-27aspeed: change SoC revision of the palmetto-bmc machineCédric Le Goater
The palmetto BMC machine uses a AST2400 revision A1 SoC. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Message-id: 1480434248-27138-11-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-12-27aspeed: add support for the romulus-bmc boardCédric Le Goater
The Romulus machine is an OpenPOWER system with an AST2500 SoC for the BMC and a POWER9 chip for the host. It does not make much difference for qemu a part from the fact that the FMC controller has two SPI flash module. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-id: 1480434248-27138-8-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-12-27aspeed: extend the board configuration with flash modelsCédric Le Goater
Future machine will use different flash models for the FMC and the SPI controllers. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Message-id: 1480434248-27138-7-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-10-17aspeed: extend the number of host SPI controllersCédric Le Goater
The AST2500 SoC has two. Let's prepare ground for the next changes which will add the required definitions for the second host SPI controller. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Message-id: 1474977462-28032-4-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-10-17aspeed: rename the smc object to fmcCédric Le Goater
The Aspeed SoC has three different types of SMC (Static Memory Controller) controllers: the SMC (legacy), the FMC (the new one) and the SPI for the host PNOR. The FMC and the SPI models are now converging on the AST2500 SoC and the SMC, which was still available on the AST2400 SoC, was removed. The Aspeed SoC does not provide support for the legacy SMC controller. So, let's rename the 'smc' object to 'fmc' to clarify its nature. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Message-id: 1474977462-28032-2-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22aspeed: allocate RAM after the memory controller has checked the sizeCédric Le Goater
If the RAM size is invalid, the memory controller will use a default value. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Message-id: 1473438177-26079-15-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22aspeed: add a ram_size property to the memory controllerCédric Le Goater
Configure the size of the RAM of the SOC using a property to propagate the value down to the memory controller from the board level. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Message-id: 1473438177-26079-14-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22palmetto-bmc: remove extra no_sdcard assignementCédric Le Goater
Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1473438177-26079-11-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22arm: add support for an ast2500 evaluation boardCédric Le Goater
The ast2500 eval board has a hardware strapping register value of 0xF100C2E6 which we use for a definition of AST2500_EVB_HW_STRAP1 below. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1473438177-26079-10-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22hw/misc: use macros to define hw-strap1 register on the AST2400 Aspeed SoCCédric Le Goater
This gives some explanation behind the magic number 0x120CE416. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1473438177-26079-8-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22palmetto-bmc: add board specific configurationCédric Le Goater
aspeed_board_init() now uses a board identifier to customize some values specific to the board. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1473438177-26079-7-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22palmetto-bmc: replace palmetto_bmc with aspeedCédric Le Goater
This is mostly a name replacement to prepare ground for other SoCs specificities. It also adds a TypeInfo struct for the palmetto-bmc board with a custom initialization for the same reason. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1473438177-26079-6-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22palmetto-bmc: rename the Aspeed board file to aspeed.cCédric Le Goater
We plan to add more Aspeed boards to this file. There are no changes in the code. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1473438177-26079-5-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>