hw/arm/aspeed: Split Catalina machine into a separate source file for maintainability
This commit moves the Facebook Catalina BMC machine implementation out of aspeed.c into a new standalone file aspeed_ast2600_catalina.c. This refactor continues the ongoing modularization of Aspeed platform support, organizing each board’s logic into its own dedicated source file. It improves maintainability, readability, and simplifies future development of new BMC platforms without cluttering aspeed.c. Key updates include: - Moved CATALINA_BMC_HW_STRAP1 and CATALINA_BMC_HW_STRAP2 macro definitions into the new file. - Moved catalina_bmc_i2c_init() and all Catalina-specific I2C device setup into the new aspeed_ast2600_catalina.c file. - Moved aspeed_machine_catalina_class_init() and type registration logic out of aspeed.c. - Cleaned up all Catalina-specific code and macros from aspeed.c. - Added aspeed_ast2600_catalina.c to the Meson build system (meson.build). No functional changes. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20251104031325.146374-27-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Jamin Lin
Cédric Le Goater
parent
e777cbaf0b
commit
cd84134258
3 changed files with 226 additions and 205 deletions
205
hw/arm/aspeed.c
205
hw/arm/aspeed.c
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@ -16,11 +16,9 @@
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#include "hw/arm/aspeed_soc.h"
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#include "hw/arm/machines-qom.h"
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#include "hw/block/flash.h"
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#include "hw/i2c/i2c_mux_pca954x.h"
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#include "hw/i2c/smbus_eeprom.h"
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#include "hw/gpio/pca9552.h"
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#include "hw/gpio/pca9554.h"
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#include "hw/nvram/eeprom_at24c.h"
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#include "hw/sensor/tmp105.h"
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#include "hw/misc/led.h"
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#include "hw/qdev-properties.h"
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@ -295,184 +293,6 @@ I2CSlave *aspeed_create_pca9554(AspeedSoCState *soc, int bus_id, int addr)
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TYPE_PCA9554, addr);
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}
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#define TYPE_LM75 TYPE_TMP105
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#define TYPE_TMP75 TYPE_TMP105
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#define TYPE_TMP421 "tmp421"
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#define TYPE_DS1338 "ds1338"
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/* Catalina hardware value */
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#define CATALINA_BMC_HW_STRAP1 0x00002002
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#define CATALINA_BMC_HW_STRAP2 0x00000800
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#define CATALINA_BMC_RAM_SIZE ASPEED_RAM_SIZE(2 * GiB)
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static void catalina_bmc_i2c_init(AspeedMachineState *bmc)
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{
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/* Reference from v6.16-rc2 aspeed-bmc-facebook-catalina.dts */
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AspeedSoCState *soc = bmc->soc;
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I2CBus *i2c[16] = {};
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I2CSlave *i2c_mux;
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/* busses 0-15 are all used. */
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for (int i = 0; i < ARRAY_SIZE(i2c); i++) {
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i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i);
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}
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/* &i2c0 */
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/* i2c-mux@71 (PCA9546) on i2c0 */
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i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x71);
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/* i2c-mux@72 (PCA9546) on i2c0 */
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i2c_mux = i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x72);
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/* i2c0mux1ch1 */
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/* io_expander7 - pca9535@20 */
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i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 1),
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TYPE_PCA9552, 0x20);
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/* eeprom@50 */
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at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x50, 8 * KiB);
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/* i2c-mux@73 (PCA9546) on i2c0 */
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i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x73);
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/* i2c-mux@75 (PCA9546) on i2c0 */
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i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x75);
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/* i2c-mux@76 (PCA9546) on i2c0 */
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i2c_mux = i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x76);
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/* i2c0mux4ch1 */
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/* io_expander8 - pca9535@21 */
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i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 1),
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TYPE_PCA9552, 0x21);
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/* eeprom@50 */
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at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x50, 8 * KiB);
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/* i2c-mux@77 (PCA9546) on i2c0 */
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i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x77);
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/* &i2c1 */
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/* i2c-mux@70 (PCA9548) on i2c1 */
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i2c_mux = i2c_slave_create_simple(i2c[1], TYPE_PCA9548, 0x70);
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/* i2c1mux0ch0 */
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/* ina238@41 - no model */
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/* ina238@42 - no model */
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/* ina238@44 - no model */
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/* i2c1mux0ch1 */
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/* ina238@41 - no model */
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/* ina238@43 - no model */
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/* i2c1mux0ch4 */
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/* ltc4287@42 - no model */
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/* ltc4287@43 - no model */
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/* i2c1mux0ch5 */
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/* eeprom@54 */
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at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 5), 0x54, 8 * KiB);
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/* tpm75@4f */
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i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 5), TYPE_TMP75, 0x4f);
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/* i2c1mux0ch6 */
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/* io_expander5 - pca9554@27 */
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i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 6),
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TYPE_PCA9554, 0x27);
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/* io_expander6 - pca9555@25 */
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i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 6),
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TYPE_PCA9552, 0x25);
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/* eeprom@51 */
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at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 6), 0x51, 8 * KiB);
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/* i2c1mux0ch7 */
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/* eeprom@53 */
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at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 7), 0x53, 8 * KiB);
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/* temperature-sensor@4b - tmp75 */
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i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 7), TYPE_TMP75, 0x4b);
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/* &i2c2 */
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/* io_expander0 - pca9555@20 */
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i2c_slave_create_simple(i2c[2], TYPE_PCA9552, 0x20);
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/* io_expander0 - pca9555@21 */
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i2c_slave_create_simple(i2c[2], TYPE_PCA9552, 0x21);
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/* io_expander0 - pca9555@27 */
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i2c_slave_create_simple(i2c[2], TYPE_PCA9552, 0x27);
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/* eeprom@50 */
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at24c_eeprom_init(i2c[2], 0x50, 8 * KiB);
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/* eeprom@51 */
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at24c_eeprom_init(i2c[2], 0x51, 8 * KiB);
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/* &i2c5 */
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/* i2c-mux@70 (PCA9548) on i2c5 */
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i2c_mux = i2c_slave_create_simple(i2c[5], TYPE_PCA9548, 0x70);
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/* i2c5mux0ch6 */
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/* eeprom@52 */
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at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 6), 0x52, 8 * KiB);
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/* i2c5mux0ch7 */
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/* ina230@40 - no model */
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/* ina230@41 - no model */
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/* ina230@44 - no model */
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/* ina230@45 - no model */
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/* &i2c6 */
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/* io_expander3 - pca9555@21 */
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i2c_slave_create_simple(i2c[6], TYPE_PCA9552, 0x21);
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/* rtc@6f - nct3018y */
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i2c_slave_create_simple(i2c[6], TYPE_DS1338, 0x6f);
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/* &i2c9 */
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/* io_expander4 - pca9555@4f */
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i2c_slave_create_simple(i2c[9], TYPE_PCA9552, 0x4f);
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/* temperature-sensor@4b - tpm75 */
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i2c_slave_create_simple(i2c[9], TYPE_TMP75, 0x4b);
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/* eeprom@50 */
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at24c_eeprom_init(i2c[9], 0x50, 8 * KiB);
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/* eeprom@56 */
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at24c_eeprom_init(i2c[9], 0x56, 8 * KiB);
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/* &i2c10 */
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/* temperature-sensor@1f - tpm421 */
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i2c_slave_create_simple(i2c[10], TYPE_TMP421, 0x1f);
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/* eeprom@50 */
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at24c_eeprom_init(i2c[10], 0x50, 8 * KiB);
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/* &i2c11 */
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/* ssif-bmc@10 - no model */
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/* &i2c12 */
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/* eeprom@50 */
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at24c_eeprom_init(i2c[12], 0x50, 8 * KiB);
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/* &i2c13 */
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/* eeprom@50 */
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at24c_eeprom_init(i2c[13], 0x50, 8 * KiB);
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/* eeprom@54 */
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at24c_eeprom_init(i2c[13], 0x54, 256);
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/* eeprom@55 */
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at24c_eeprom_init(i2c[13], 0x55, 256);
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/* eeprom@57 */
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at24c_eeprom_init(i2c[13], 0x57, 256);
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/* &i2c14 */
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/* io_expander9 - pca9555@10 */
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i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x10);
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/* io_expander10 - pca9555@11 */
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i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x11);
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/* io_expander11 - pca9555@12 */
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i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x12);
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/* io_expander12 - pca9555@13 */
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i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x13);
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/* io_expander13 - pca9555@14 */
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i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x14);
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/* io_expander14 - pca9555@15 */
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i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x15);
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/* &i2c15 */
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/* temperature-sensor@1f - tmp421 */
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i2c_slave_create_simple(i2c[15], TYPE_TMP421, 0x1f);
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/* eeprom@52 */
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at24c_eeprom_init(i2c[15], 0x52, 8 * KiB);
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}
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static bool aspeed_get_mmio_exec(Object *obj, Error **errp)
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{
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return ASPEED_MACHINE(obj)->mmio_exec;
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@ -651,26 +471,6 @@ static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc,
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aspeed_machine_ast2600_class_emmc_init(oc);
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};
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static void aspeed_machine_catalina_class_init(ObjectClass *oc,
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const void *data)
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{
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MachineClass *mc = MACHINE_CLASS(oc);
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AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
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mc->desc = "Facebook Catalina BMC (Cortex-A7)";
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amc->soc_name = "ast2600-a3";
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amc->hw_strap1 = CATALINA_BMC_HW_STRAP1;
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amc->hw_strap2 = CATALINA_BMC_HW_STRAP2;
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amc->fmc_model = "w25q01jvq";
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amc->spi_model = NULL;
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amc->num_cs = 2;
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amc->macs_mask = ASPEED_MAC2_ON;
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amc->i2c_init = catalina_bmc_i2c_init;
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mc->default_ram_size = CATALINA_BMC_RAM_SIZE;
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aspeed_machine_class_init_cpus_defaults(mc);
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aspeed_machine_ast2600_class_emmc_init(oc);
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}
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#define AST1030_INTERNAL_FLASH_SIZE (1024 * 1024)
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/* Main SYSCLK frequency in Hz (200MHz) */
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#define SYSCLK_FRQ 200000000ULL
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@ -811,11 +611,6 @@ static const TypeInfo aspeed_machine_types[] = {
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.parent = TYPE_ASPEED_MACHINE,
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.class_init = aspeed_machine_ast2600_evb_class_init,
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.interfaces = arm_machine_interfaces,
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}, {
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.name = MACHINE_TYPE_NAME("catalina-bmc"),
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.parent = TYPE_ASPEED_MACHINE,
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.class_init = aspeed_machine_catalina_class_init,
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.interfaces = arm_machine_interfaces,
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}, {
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.name = MACHINE_TYPE_NAME("ast1030-evb"),
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.parent = TYPE_ASPEED_MACHINE,
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225
hw/arm/aspeed_ast2600_catalina.c
Normal file
225
hw/arm/aspeed_ast2600_catalina.c
Normal file
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@ -0,0 +1,225 @@
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/*
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* Facebook Catalina
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*
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* Copyright 2016 IBM Corp.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "qemu/osdep.h"
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#include "qapi/error.h"
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#include "hw/arm/machines-qom.h"
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#include "hw/arm/aspeed.h"
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#include "hw/arm/aspeed_soc.h"
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#include "hw/i2c/i2c_mux_pca954x.h"
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#include "hw/gpio/pca9552.h"
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#include "hw/gpio/pca9554.h"
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#include "hw/nvram/eeprom_at24c.h"
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#include "hw/sensor/tmp105.h"
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/* Catalina hardware value */
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#define CATALINA_BMC_HW_STRAP1 0x00002002
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#define CATALINA_BMC_HW_STRAP2 0x00000800
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#define CATALINA_BMC_RAM_SIZE ASPEED_RAM_SIZE(2 * GiB)
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#define TYPE_TMP75 TYPE_TMP105
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#define TYPE_TMP421 "tmp421"
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#define TYPE_DS1338 "ds1338"
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static void catalina_bmc_i2c_init(AspeedMachineState *bmc)
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{
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/* Reference from v6.16-rc2 aspeed-bmc-facebook-catalina.dts */
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AspeedSoCState *soc = bmc->soc;
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I2CBus *i2c[16] = {};
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I2CSlave *i2c_mux;
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/* busses 0-15 are all used. */
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for (int i = 0; i < ARRAY_SIZE(i2c); i++) {
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i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i);
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}
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/* &i2c0 */
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/* i2c-mux@71 (PCA9546) on i2c0 */
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i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x71);
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/* i2c-mux@72 (PCA9546) on i2c0 */
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i2c_mux = i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x72);
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/* i2c0mux1ch1 */
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/* io_expander7 - pca9535@20 */
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i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 1),
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TYPE_PCA9552, 0x20);
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/* eeprom@50 */
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at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x50, 8 * KiB);
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/* i2c-mux@73 (PCA9546) on i2c0 */
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i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x73);
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/* i2c-mux@75 (PCA9546) on i2c0 */
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i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x75);
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/* i2c-mux@76 (PCA9546) on i2c0 */
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i2c_mux = i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x76);
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/* i2c0mux4ch1 */
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/* io_expander8 - pca9535@21 */
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i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 1),
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TYPE_PCA9552, 0x21);
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/* eeprom@50 */
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at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x50, 8 * KiB);
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/* i2c-mux@77 (PCA9546) on i2c0 */
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i2c_slave_create_simple(i2c[0], TYPE_PCA9546, 0x77);
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/* &i2c1 */
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/* i2c-mux@70 (PCA9548) on i2c1 */
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i2c_mux = i2c_slave_create_simple(i2c[1], TYPE_PCA9548, 0x70);
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/* i2c1mux0ch0 */
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/* ina238@41 - no model */
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/* ina238@42 - no model */
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/* ina238@44 - no model */
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/* i2c1mux0ch1 */
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/* ina238@41 - no model */
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/* ina238@43 - no model */
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/* i2c1mux0ch4 */
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/* ltc4287@42 - no model */
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/* ltc4287@43 - no model */
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/* i2c1mux0ch5 */
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/* eeprom@54 */
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at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 5), 0x54, 8 * KiB);
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/* tpm75@4f */
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i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 5), TYPE_TMP75, 0x4f);
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/* i2c1mux0ch6 */
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/* io_expander5 - pca9554@27 */
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i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 6),
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TYPE_PCA9554, 0x27);
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/* io_expander6 - pca9555@25 */
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i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 6),
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TYPE_PCA9552, 0x25);
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/* eeprom@51 */
|
||||
at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 6), 0x51, 8 * KiB);
|
||||
|
||||
/* i2c1mux0ch7 */
|
||||
/* eeprom@53 */
|
||||
at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 7), 0x53, 8 * KiB);
|
||||
/* temperature-sensor@4b - tmp75 */
|
||||
i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 7), TYPE_TMP75, 0x4b);
|
||||
|
||||
/* &i2c2 */
|
||||
/* io_expander0 - pca9555@20 */
|
||||
i2c_slave_create_simple(i2c[2], TYPE_PCA9552, 0x20);
|
||||
/* io_expander0 - pca9555@21 */
|
||||
i2c_slave_create_simple(i2c[2], TYPE_PCA9552, 0x21);
|
||||
/* io_expander0 - pca9555@27 */
|
||||
i2c_slave_create_simple(i2c[2], TYPE_PCA9552, 0x27);
|
||||
/* eeprom@50 */
|
||||
at24c_eeprom_init(i2c[2], 0x50, 8 * KiB);
|
||||
/* eeprom@51 */
|
||||
at24c_eeprom_init(i2c[2], 0x51, 8 * KiB);
|
||||
|
||||
/* &i2c5 */
|
||||
/* i2c-mux@70 (PCA9548) on i2c5 */
|
||||
i2c_mux = i2c_slave_create_simple(i2c[5], TYPE_PCA9548, 0x70);
|
||||
/* i2c5mux0ch6 */
|
||||
/* eeprom@52 */
|
||||
at24c_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 6), 0x52, 8 * KiB);
|
||||
/* i2c5mux0ch7 */
|
||||
/* ina230@40 - no model */
|
||||
/* ina230@41 - no model */
|
||||
/* ina230@44 - no model */
|
||||
/* ina230@45 - no model */
|
||||
|
||||
/* &i2c6 */
|
||||
/* io_expander3 - pca9555@21 */
|
||||
i2c_slave_create_simple(i2c[6], TYPE_PCA9552, 0x21);
|
||||
/* rtc@6f - nct3018y */
|
||||
i2c_slave_create_simple(i2c[6], TYPE_DS1338, 0x6f);
|
||||
|
||||
/* &i2c9 */
|
||||
/* io_expander4 - pca9555@4f */
|
||||
i2c_slave_create_simple(i2c[9], TYPE_PCA9552, 0x4f);
|
||||
/* temperature-sensor@4b - tpm75 */
|
||||
i2c_slave_create_simple(i2c[9], TYPE_TMP75, 0x4b);
|
||||
/* eeprom@50 */
|
||||
at24c_eeprom_init(i2c[9], 0x50, 8 * KiB);
|
||||
/* eeprom@56 */
|
||||
at24c_eeprom_init(i2c[9], 0x56, 8 * KiB);
|
||||
|
||||
/* &i2c10 */
|
||||
/* temperature-sensor@1f - tpm421 */
|
||||
i2c_slave_create_simple(i2c[10], TYPE_TMP421, 0x1f);
|
||||
/* eeprom@50 */
|
||||
at24c_eeprom_init(i2c[10], 0x50, 8 * KiB);
|
||||
|
||||
/* &i2c11 */
|
||||
/* ssif-bmc@10 - no model */
|
||||
|
||||
/* &i2c12 */
|
||||
/* eeprom@50 */
|
||||
at24c_eeprom_init(i2c[12], 0x50, 8 * KiB);
|
||||
|
||||
/* &i2c13 */
|
||||
/* eeprom@50 */
|
||||
at24c_eeprom_init(i2c[13], 0x50, 8 * KiB);
|
||||
/* eeprom@54 */
|
||||
at24c_eeprom_init(i2c[13], 0x54, 256);
|
||||
/* eeprom@55 */
|
||||
at24c_eeprom_init(i2c[13], 0x55, 256);
|
||||
/* eeprom@57 */
|
||||
at24c_eeprom_init(i2c[13], 0x57, 256);
|
||||
|
||||
/* &i2c14 */
|
||||
/* io_expander9 - pca9555@10 */
|
||||
i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x10);
|
||||
/* io_expander10 - pca9555@11 */
|
||||
i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x11);
|
||||
/* io_expander11 - pca9555@12 */
|
||||
i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x12);
|
||||
/* io_expander12 - pca9555@13 */
|
||||
i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x13);
|
||||
/* io_expander13 - pca9555@14 */
|
||||
i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x14);
|
||||
/* io_expander14 - pca9555@15 */
|
||||
i2c_slave_create_simple(i2c[14], TYPE_PCA9552, 0x15);
|
||||
|
||||
/* &i2c15 */
|
||||
/* temperature-sensor@1f - tmp421 */
|
||||
i2c_slave_create_simple(i2c[15], TYPE_TMP421, 0x1f);
|
||||
/* eeprom@52 */
|
||||
at24c_eeprom_init(i2c[15], 0x52, 8 * KiB);
|
||||
}
|
||||
|
||||
static void aspeed_machine_catalina_class_init(ObjectClass *oc,
|
||||
const void *data)
|
||||
{
|
||||
MachineClass *mc = MACHINE_CLASS(oc);
|
||||
AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
|
||||
|
||||
mc->desc = "Facebook Catalina BMC (Cortex-A7)";
|
||||
amc->soc_name = "ast2600-a3";
|
||||
amc->hw_strap1 = CATALINA_BMC_HW_STRAP1;
|
||||
amc->hw_strap2 = CATALINA_BMC_HW_STRAP2;
|
||||
amc->fmc_model = "w25q01jvq";
|
||||
amc->spi_model = NULL;
|
||||
amc->num_cs = 2;
|
||||
amc->macs_mask = ASPEED_MAC2_ON;
|
||||
amc->i2c_init = catalina_bmc_i2c_init;
|
||||
mc->default_ram_size = CATALINA_BMC_RAM_SIZE;
|
||||
aspeed_machine_class_init_cpus_defaults(mc);
|
||||
aspeed_machine_ast2600_class_emmc_init(oc);
|
||||
}
|
||||
|
||||
static const TypeInfo aspeed_ast2600_catalina_types[] = {
|
||||
{
|
||||
.name = MACHINE_TYPE_NAME("catalina-bmc"),
|
||||
.parent = TYPE_ASPEED_MACHINE,
|
||||
.class_init = aspeed_machine_catalina_class_init,
|
||||
.interfaces = arm_machine_interfaces,
|
||||
}
|
||||
};
|
||||
|
||||
DEFINE_TYPES(aspeed_ast2600_catalina_types)
|
||||
|
|
@ -58,6 +58,7 @@ arm_ss.add(when: 'CONFIG_ASPEED_SOC', if_true: files(
|
|||
'aspeed_ast2500_yosemitev2.c',
|
||||
'aspeed_ast2600.c',
|
||||
'aspeed_ast2600_bletchley.c',
|
||||
'aspeed_ast2600_catalina.c',
|
||||
'aspeed_ast2600_fby35.c',
|
||||
'aspeed_ast2600_fuji.c',
|
||||
'aspeed_ast2600_gb200nvl.c',
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue