mirror of https://github.com/xemu-project/xemu.git
Add support for boot_set command
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4764 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
parent
3b4366de39
commit
81864572e6
22
hw/sun4m.c
22
hw/sun4m.c
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@ -149,6 +149,26 @@ void DMA_register_channel (int nchan,
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{
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}
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static int nvram_boot_set(void *opaque, const char *boot_device)
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{
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unsigned int i;
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uint8_t image[sizeof(ohwcfg_v3_t)];
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ohwcfg_v3_t *header = (ohwcfg_v3_t *)ℑ
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m48t59_t *nvram = (m48t59_t *)opaque;
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for (i = 0; i < sizeof(image); i++)
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image[i] = m48t59_read(nvram, i) & 0xff;
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strcpy(header->boot_devices, boot_device);
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header->nboot_devices = strlen(boot_device) & 0xff;
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header->crc = cpu_to_be16(OHW_compute_crc(header, 0x00, 0xF8));
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for (i = 0; i < sizeof(image); i++)
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m48t59_write(nvram, i, image[i]);
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return 0;
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}
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extern int nographic;
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static void nvram_init(m48t59_t *nvram, uint8_t *macaddr, const char *cmdline,
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@ -230,6 +250,8 @@ static void nvram_init(m48t59_t *nvram, uint8_t *macaddr, const char *cmdline,
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for (i = 0; i < sizeof(image); i++)
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m48t59_write(nvram, i, image[i]);
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qemu_register_boot_set(nvram_boot_set, nvram);
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}
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static void *slavio_intctl;
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22
hw/sun4u.c
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hw/sun4u.c
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@ -68,6 +68,26 @@ void DMA_register_channel (int nchan,
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{
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}
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static int nvram_boot_set(void *opaque, const char *boot_device)
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{
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unsigned int i;
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uint8_t image[sizeof(ohwcfg_v3_t)];
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ohwcfg_v3_t *header = (ohwcfg_v3_t *)ℑ
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m48t59_t *nvram = (m48t59_t *)opaque;
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for (i = 0; i < sizeof(image); i++)
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image[i] = m48t59_read(nvram, i) & 0xff;
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strcpy(header->boot_devices, boot_device);
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header->nboot_devices = strlen(boot_device) & 0xff;
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header->crc = cpu_to_be16(OHW_compute_crc(header, 0x00, 0xF8));
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for (i = 0; i < sizeof(image); i++)
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m48t59_write(nvram, i, image[i]);
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return 0;
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}
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extern int nographic;
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static int sun4u_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
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@ -155,6 +175,8 @@ static int sun4u_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
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for (i = 0; i < sizeof(image); i++)
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m48t59_write(nvram, i, image[i]);
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qemu_register_boot_set(nvram_boot_set, nvram);
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return 0;
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}
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