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charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::635 (failed) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::635; envelope-from=shorne@gmail.com; helo=mail-pl1-x635.google.com X-Spam_score_int: -6 X-Spam_score: -0.7 X-Spam_bar: / X-Spam_report: (-0.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Stafford Horne , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Jia Liu Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1645255119862100001 Move magic numbers to variables and enums. These will be reused for upcoming fdt initialization. Signed-off-by: Stafford Horne Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- hw/openrisc/openrisc_sim.c | 42 ++++++++++++++++++++++++++++++-------- 1 file changed, 34 insertions(+), 8 deletions(-) diff --git a/hw/openrisc/openrisc_sim.c b/hw/openrisc/openrisc_sim.c index 26d2370e60..d12b3e0c5e 100644 --- a/hw/openrisc/openrisc_sim.c +++ b/hw/openrisc/openrisc_sim.c @@ -49,6 +49,29 @@ typedef struct Or1ksimState { =20 } Or1ksimState; =20 +enum { + OR1KSIM_DRAM, + OR1KSIM_UART, + OR1KSIM_ETHOC, + OR1KSIM_OMPIC, +}; + +enum { + OR1KSIM_OMPIC_IRQ =3D 1, + OR1KSIM_UART_IRQ =3D 2, + OR1KSIM_ETHOC_IRQ =3D 4, +}; + +static const struct MemmapEntry { + hwaddr base; + hwaddr size; +} or1ksim_memmap[] =3D { + [OR1KSIM_DRAM] =3D { 0x00000000, 0 }, + [OR1KSIM_UART] =3D { 0x90000000, 0x100 }, + [OR1KSIM_ETHOC] =3D { 0x92000000, 0x800 }, + [OR1KSIM_OMPIC] =3D { 0x98000000, 16 }, +}; + static struct openrisc_boot_info { uint32_t bootstrap_pc; } boot_info; @@ -176,21 +199,24 @@ static void openrisc_sim_init(MachineState *machine) memory_region_add_subregion(get_system_memory(), 0, ram); =20 if (nd_table[0].used) { - openrisc_sim_net_init(0x92000000, 0x92000400, smp_cpus, - cpus, 4, nd_table); + openrisc_sim_net_init(or1ksim_memmap[OR1KSIM_ETHOC].base, + or1ksim_memmap[OR1KSIM_ETHOC].base + 0x400, + smp_cpus, cpus, + OR1KSIM_ETHOC_IRQ, nd_table); } =20 if (smp_cpus > 1) { - openrisc_sim_ompic_init(0x98000000, smp_cpus, cpus, 1); + openrisc_sim_ompic_init(or1ksim_memmap[OR1KSIM_OMPIC].base, smp_cp= us, + cpus, OR1KSIM_OMPIC_IRQ); =20 - serial_irq =3D qemu_irq_split(get_cpu_irq(cpus, 0, 2), - get_cpu_irq(cpus, 1, 2)); + serial_irq =3D qemu_irq_split(get_cpu_irq(cpus, 0, OR1KSIM_UART_IR= Q), + get_cpu_irq(cpus, 1, OR1KSIM_UART_IRQ)= ); } else { - serial_irq =3D get_cpu_irq(cpus, 0, 2); + serial_irq =3D get_cpu_irq(cpus, 0, OR1KSIM_UART_IRQ); } =20 - serial_mm_init(get_system_memory(), 0x90000000, 0, serial_irq, - 115200, serial_hd(0), DEVICE_NATIVE_ENDIAN); + serial_mm_init(get_system_memory(), or1ksim_memmap[OR1KSIM_UART].base,= 0, + serial_irq, 115200, serial_hd(0), DEVICE_NATIVE_ENDIAN); =20 openrisc_load_kernel(ram_size, kernel_filename); } --=20 2.31.1