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sunxi: add basic A523 support

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Add the basic Kconfig options, addresses and other values for the
existing Kconfig settings for the new Allwinner A523/T527/H728 SoC.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
This commit is contained in:
Andre Przywara
2024-11-26 01:08:22 +00:00
parent 45310eb74b
commit 08f3f477c6
7 changed files with 51 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm/cpu/armv8/fel_utils.S
View File

@@ -41,10 +41,11 @@ ENTRY(return_to_fel)
str w2, [x1]
ldr w0, =0xfa50392f // CPU hotplug magic
#if defined(CONFIG_MACH_SUN50I_H616) || defined(CONFIG_MACH_SUN50I_A133)
#if defined(CONFIG_MACH_SUN50I_H616) || defined(CONFIG_MACH_SUN50I_A133) || \
defined(CONFIG_MACH_SUN55I_A523)
ldr w2, =(SUNXI_R_CPUCFG_BASE + 0x1c0)
str w0, [x2], #0x4
#elif CONFIG_MACH_SUN50I_H6
#elif defined(CONFIG_MACH_SUN50I_H6)
ldr w2, =(SUNXI_RTC_BASE + 0x1b8) // BOOT_CPU_HP_FLAG_REG
str w0, [x2], #0x4
#else

24
arch/arm/mach-sunxi/Kconfig
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@@ -214,6 +214,7 @@ config AXP_PMIC_BUS
config SUNXI_SRAM_ADDRESS
hex
default 0x10000 if MACH_SUN9I || MACH_SUN50I || MACH_SUN50I_H5
default 0x44000 if MACH_SUN55I_A523
default 0x20000 if SUN50I_GEN_H6 || SUNXI_GEN_NCAT2
default 0x0
---help---
@@ -226,6 +227,7 @@ config SUNXI_RVBAR_ADDRESS
hex
depends on ARM64
default 0x08100040 if MACH_SUN50I_A133
default 0x08000040 if MACH_SUN55I_A523
default 0x09010040 if SUN50I_GEN_H6
default 0x017000a0
---help---
@@ -254,6 +256,7 @@ config SUNXI_BL31_BASE
default 0x00044000 if MACH_SUN50I || MACH_SUN50I_H5
default 0x40000000 if MACH_SUN50I_H616
default 0x00104000 if SUN50I_GEN_H6
default 0x00054000 if MACH_SUN55I_A523
default 0x0
help
Address where BL31 (TF-A) is loaded, or zero if BL31 is not used.
@@ -335,7 +338,7 @@ config MACH_SUNXI_H3_H5
# TODO: try out A80's 8GiB DRAM space
config SUNXI_DRAM_MAX_SIZE
hex
default 0x100000000 if MACH_SUN50I_H616 || MACH_SUN50I_A133
default 0x100000000 if MACH_SUN50I_H616 || MACH_SUN50I_A133 || MACH_SUN55I_A523
default 0xC0000000 if MACH_SUN50I || MACH_SUN50I_H5 || MACH_SUN50I_H6
default 0x80000000
@@ -537,6 +540,16 @@ config MACH_SUN50I_A133
select SUN50I_GEN_H6
imply OF_UPSTREAM
config MACH_SUN55I_A523
bool "sun55i (Allwinner A523/A527/T527/H728)"
select ARM64
select SUNXI_GEN_NCAT2
select SUNXI_NEW_PINCTRL
select DRAM_SUN55I_A523
select FIT
select SPL_LOAD_FIT if SPL
imply OF_UPSTREAM
endchoice
# The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
@@ -728,7 +741,9 @@ endif
config DRAM_ZQ
int "sunxi dram zq value"
depends on !MACH_SUN50I_H616 && !MACH_SUN50I_A133
depends on !MACH_SUN50I_H616
depends on !MACH_SUN50I_A133
depends on !MACH_SUN55I_A523
default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || \
MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_A83T
default 127 if MACH_SUN7I
@@ -742,6 +757,7 @@ config DRAM_ZQ
config DRAM_ODT_EN
bool "sunxi dram odt enable"
depends on !MACH_SUN50I_H616
depends on !MACH_SUN55I_A523
default y if MACH_SUN8I_A23
default y if MACH_SUNXI_H3_H5
default y if MACH_SUN8I_R40
@@ -831,6 +847,7 @@ endif
config SYS_CLK_FREQ
default 408000000 if MACH_SUNIV
default 792000000 if MACH_SUN55I_A523
default 816000000 if MACH_SUN50I || MACH_SUN50I_H5
default 888000000 if MACH_SUN50I_H6
default 912000000 if MACH_SUN7I
@@ -849,6 +866,7 @@ config SYS_CONFIG_NAME
default "sun50i" if MACH_SUN50I_H6
default "sun50i" if MACH_SUN50I_H616
default "sun50i" if MACH_SUN50I_A133
default "sun55i" if MACH_SUN55I_A523
config SYS_BOARD
default "sunxi"
@@ -915,7 +933,7 @@ config I2C1_ENABLE
---help---
See I2C0_ENABLE help text.
if SUNXI_GEN_SUN6I || SUN50I_GEN_H6
if SUNXI_GEN_SUN6I || SUN50I_GEN_H6 || SUNXI_GEN_NCAT2
config R_I2C_ENABLE
bool "Enable the PRCM I2C/TWI controller"
# This is used for the pmic on H3

5
arch/arm/mach-sunxi/board.c
View File

@@ -141,6 +141,10 @@ static int gpio_init(void)
sunxi_gpio_set_cfgpin(SUNXI_GPB(9), SUN50I_H616_GPH_UART0);
sunxi_gpio_set_cfgpin(SUNXI_GPB(10), SUN50I_H616_GPH_UART0);
sunxi_gpio_set_pull(SUNXI_GPB(10), SUNXI_GPIO_PULL_UP);
#elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN55I_A523)
sunxi_gpio_set_cfgpin(SUNXI_GPB(9), 2);
sunxi_gpio_set_cfgpin(SUNXI_GPB(10), 2);
sunxi_gpio_set_pull(SUNXI_GPB(10), SUNXI_GPIO_PULL_UP);
#elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN8I_A83T)
sunxi_gpio_set_cfgpin(SUNXI_GPB(9), SUN8I_A83T_GPB_UART0);
sunxi_gpio_set_cfgpin(SUNXI_GPB(10), SUN8I_A83T_GPB_UART0);
@@ -197,6 +201,7 @@ static int gpio_init(void)
if (IS_ENABLED(CONFIG_SUN50I_GEN_H6) ||
IS_ENABLED(CONFIG_SUN50I_GEN_NCAT2)) {
val = readl(SUNXI_PIO_BASE + SUN50I_H6_GPIO_POW_MOD_VAL);
/* TODO: A523: keep only the lower two bits? */
writel(val, SUNXI_PIO_BASE + SUN50I_H6_GPIO_POW_MOD_SEL);
}
if (IS_ENABLED(CONFIG_SUN50I_GEN_H6)) {

2
arch/arm/mach-sunxi/cpu_info.c
View File

@@ -106,6 +106,8 @@ int print_cpuinfo(void)
puts("CPU: Allwinner H616 (SUN50I)\n");
#elif defined CONFIG_MACH_SUN50I_A133
puts("CPU: Allwinner A133 (SUN50I)\n");
#elif defined CONFIG_MACH_SUN55I_A523
puts("CPU: Allwinner A523 (SUN55I)\n");
#else
#warning Please update cpu_info.c with correct CPU information
puts("CPU: SUNXI Family\n");

7
board/sunxi/board.c
View File

@@ -118,6 +118,10 @@ void i2c_init_board(void)
clock_twi_onoff(5, 1);
sunxi_gpio_set_cfgpin(SUNXI_GPL(0), SUN50I_H616_GPL_R_TWI);
sunxi_gpio_set_cfgpin(SUNXI_GPL(1), SUN50I_H616_GPL_R_TWI);
#elif CONFIG_MACH_SUN55I_A523
clock_twi_onoff(5, 1);
sunxi_gpio_set_cfgpin(SUNXI_GPL(0), SUN50I_GPL_R_TWI);
sunxi_gpio_set_cfgpin(SUNXI_GPL(1), SUN50I_GPL_R_TWI);
#else
clock_twi_onoff(5, 1);
sunxi_gpio_set_cfgpin(SUNXI_GPL(0), SUN8I_H3_GPL_R_TWI);
@@ -435,7 +439,8 @@ static void mmc_pinmux_setup(int sdc)
sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
sunxi_gpio_set_drv(pin, 2);
}
#elif defined(CONFIG_MACH_SUN50I_H616) || defined(CONFIG_MACH_SUN50I_A133)
#elif defined(CONFIG_MACH_SUN50I_H616) || defined(CONFIG_MACH_SUN50I_A133) || \
defined(CONFIG_MACH_SUN55I_A523)
/* SDC2: PC0-PC1, PC5-PC6, PC8-PC11, PC13-PC16 */
for (pin = SUNXI_GPC(0); pin <= SUNXI_GPC(16); pin++) {
if (pin > SUNXI_GPC(1) && pin < SUNXI_GPC(5))

4
common/spl/Kconfig
View File

@@ -80,7 +80,7 @@ config SPL_MAX_SIZE
default 0x1b000 if AM33XX && !TI_SECURE_DEVICE
default 0xec00 if OMAP34XX
default 0x10000 if ARCH_MX6 && !MX6_OCRAM_256KB
default 0xbfa0 if MACH_SUN50I_H616 || MACH_SUN50I_A133
default 0xbfa0 if MACH_SUN50I_H616 || MACH_SUN50I_A133 || MACH_SUN55I_A523
default 0x7000 if RCAR_GEN3
default 0x5fa0 if SUNXI_SRAM_ADDRESS = 0x0
default 0x7fa0 if ARCH_SUNXI
@@ -278,6 +278,7 @@ config SPL_TEXT_BASE
default 0x00912000 if ARCH_MX7
default 0x40301350 if OMAP54XX
default 0x10060 if MACH_SUN50I || MACH_SUN50I_H5 || MACH_SUN9I
default 0x44060 if MACH_SUN55I_A523
default 0x20060 if SUN50I_GEN_H6 || SUNXI_GEN_NCAT2
default 0x00060 if ARCH_SUNXI
default 0xfffc0000 if ARCH_ZYNQMP
@@ -432,6 +433,7 @@ config SPL_STACK
default 0x118000 if MACH_SUN50I_H6
default 0x52a00 if MACH_SUN50I_H616
default 0x40000 if MACH_SUN8I_R528 || MACH_SUN50I_A133
default 0x44000 if MACH_SUN55I_A523
default 0x54000 if MACH_SUN50I || MACH_SUN50I_H5
default 0x18000 if MACH_SUN9I
default 0x8000 if ARCH_SUNXI

11
include/configs/sun55i.h Normal file
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@@ -0,0 +1,11 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Placeholder wrapper to allow addressing Allwinner devices with Cortex-A55
* cores separately. Please do not add anything in here.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include <configs/sunxi-common.h>
#endif /* __CONFIG_H */