hw/block: Introduce TC58128 eeprom Kconfig entry

Add more fine-grained selection by adding a CONFIG_TC58128
selector for the TC58128 eeprom.

As this device is only used by the Shix machine, add an entry
to the proper section in MAINTAINERS.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210222141514.2646278-7-f4bug@amsat.org>

MAINTAINERS

@@ -1407,6 +1407,7 @@ Shix
 M: Yoshinori Sato <ysato@users.sourceforge.jp>
 R: Magnus Damm <magnus.damm@gmail.com>
 S: Odd Fixes
+F: hw/block/tc58128.c
 F: hw/char/sh_serial.c
 F: hw/sh4/shix.c
 F: hw/intc/sh_intc.c

hw/block/Kconfig

@@ -22,6 +22,9 @@ config ECC
 config ONENAND
     bool
 
+config TC58128
+    bool
+
 config NVME_PCI
     bool
     default y if PCI_DEVICES

hw/block/meson.build

@@ -12,7 +12,7 @@ softmmu_ss.add(when: 'CONFIG_PFLASH_CFI02', if_true: files('pflash_cfi02.c'))
 softmmu_ss.add(when: 'CONFIG_SSI_M25P80', if_true: files('m25p80.c'))
 softmmu_ss.add(when: 'CONFIG_SWIM', if_true: files('swim.c'))
 softmmu_ss.add(when: 'CONFIG_XEN', if_true: files('xen-block.c'))
-softmmu_ss.add(when: 'CONFIG_SH4', if_true: files('tc58128.c'))
+softmmu_ss.add(when: 'CONFIG_TC58128', if_true: files('tc58128.c'))
 softmmu_ss.add(when: 'CONFIG_NVME_PCI', if_true: files('nvme.c', 'nvme-ns.c'))
 
 specific_ss.add(when: 'CONFIG_VIRTIO_BLK', if_true: files('virtio-blk.c'))

hw/sh4/Kconfig

@@ -16,6 +16,7 @@ config SHIX
     bool
     select SH7750
     select SH4
+    select TC58128
 
 config SH7750
     bool