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c89438bcea
This patch adds support for Local Chip Addressing (LCA). In a multi-chip system, enablig LCA allows each GIC Distributor to maintain its own version of routing table. This feature is activated when the GICD_CFGID.LCA bit is set to 1. The existing `gic600_multichip_data` data structure did not account for the LCA feature. To support LCA: - `rt_owner_base` is replaced by `base_addrs[]`. This is required because each GICD in the system needs to be configured independently, and their base addresses must be passed to the driver. - `chip_addrs` is changed from 1D to 2D array to store the routing table for each chip's GICD. The entries in `chip_addrs` are configuration dependent, as the GIC specification does not enforce this. On a multi-chip platform with chip count N where LCA is enabled by default, the `gic600_multichip_data` structure should contain all copies of the routing table (N*N entries). On platforms where LCA is not supported, only the first sub-array with N entries is required. The function signature of `gic600_multichip_init` remains unchanged, but if the LCA feature is enabled, the driver will expect the routing table configuration in the described format. Change-Id: I8830c2cf90db6a0cae78e99914cd32c637284a2b Signed-off-by: Jerry Wang <Jerry.Wang4@arm.com> |
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| .. | ||
| allwinner | ||
| amlogic | ||
| arm | ||
| auth | ||
| brcm | ||
| cadence | ||
| cfi | ||
| coreboot | ||
| fwu | ||
| io | ||
| marvell | ||
| measured_boot | ||
| mentor | ||
| nuvoton/npcm845x | ||
| nxp | ||
| partition | ||
| rambus | ||
| renesas/rcar/console | ||
| rpi3 | ||
| st | ||
| synopsys | ||
| ti/uart | ||
| clk.h | ||
| console.h | ||
| console_assertions.h | ||
| delay_timer.h | ||
| dw_ufs.h | ||
| generic_delay_timer.h | ||
| gpio.h | ||
| mmc.h | ||
| nand.h | ||
| raw_nand.h | ||
| scmi-msg.h | ||
| scmi.h | ||
| spi_mem.h | ||
| spi_nand.h | ||
| spi_nor.h | ||
| ufs.h | ||
| usb_device.h | ||