This adds support for devices with R40 dual rank DRAM, and asymmetric
A64 DRAM devices like the Pinephone/3GB.
Also we enable automatic gzipped kernel support, and allow scripted
DT overlay support. The rest of the patches are cleanups, but also
some sunxi-specific preparatory patches for USB3.0 and improved HDMI
support. The bulk of those changes will go through other trees, though.

Build-tested for all 156 sunxi boards, and boot tested on a A64, A20, R40,
H5, H6 and H616 board. USB, SD card, eMMC, HDMI and Ethernet all work
there (where applicable), with the exception of Ethernet on the H5. Since
this is already broken in v2021.04, I will send a separate fix.
This commit is contained in:
Tom Rini
2021-04-16 08:30:25 -04:00
9 changed files with 215 additions and 55 deletions

View File

@@ -62,7 +62,7 @@
#define SDRAM_OFFSET(x) 0x2##x
#define CONFIG_SYS_SDRAM_BASE 0x20000000
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* default load address */
/* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here
/* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here
* since it needs to fit in with the other values. By also #defining it
* we get warnings if the Kconfig value mismatches. */
#define CONFIG_SPL_STACK_R_ADDR 0x2fe00000
@@ -72,7 +72,7 @@
#define CONFIG_SYS_SDRAM_BASE 0x40000000
#define CONFIG_SYS_LOAD_ADDR 0x42000000 /* default load address */
/* V3s do not have enough memory to place code at 0x4a000000 */
/* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here
/* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here
* since it needs to fit in with the other values. By also #defining it
* we get warnings if the Kconfig value mismatches. */
#define CONFIG_SPL_STACK_R_ADDR 0x4fe00000
@@ -240,40 +240,44 @@ extern int soft_i2c_gpio_scl;
* There is no compression for arm64 kernels (yet), so leave some space
* for really big kernels, say 256MB for now.
* Scripts, PXE and DTBs should go afterwards, leaving the rest for the initrd.
* Align the initrd to a 2MB page.
*/
#define BOOTM_SIZE __stringify(0xa000000)
#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(0080000))
#define FDT_ADDR_R __stringify(SDRAM_OFFSET(FA00000))
#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(FC00000))
#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(FD00000))
#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(FE00000))
#define BOOTM_SIZE __stringify(0xa000000)
#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(0080000))
#define KERNEL_COMP_ADDR_R __stringify(SDRAM_OFFSET(4000000))
#define KERNEL_COMP_SIZE __stringify(0xb000000)
#define FDT_ADDR_R __stringify(SDRAM_OFFSET(FA00000))
#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(FC00000))
#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(FD00000))
#define FDTOVERLAY_ADDR_R __stringify(SDRAM_OFFSET(FE00000))
#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(FF00000))
#else
/*
* 160M RAM (256M minimum minus 64MB heap + 32MB for u-boot, stack, fb, etc.
* 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
* 1M script, 1M pxe and the ramdisk at the end.
* 1M script, 1M pxe, 1M dt overlay and the ramdisk at the end.
*/
#ifndef CONFIG_MACH_SUN8I_V3S
#define BOOTM_SIZE __stringify(0xa000000)
#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(2000000))
#define FDT_ADDR_R __stringify(SDRAM_OFFSET(3000000))
#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(3100000))
#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(3200000))
#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(3300000))
#define BOOTM_SIZE __stringify(0xa000000)
#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(2000000))
#define FDT_ADDR_R __stringify(SDRAM_OFFSET(3000000))
#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(3100000))
#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(3200000))
#define FDTOVERLAY_ADDR_R __stringify(SDRAM_OFFSET(3300000))
#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(3400000))
#else
/*
* 64M RAM minus 2MB heap + 16MB for u-boot, stack, fb, etc.
* 16M uncompressed kernel, 8M compressed kernel, 1M fdt,
* 1M script, 1M pxe and the ramdisk at the end.
* 1M script, 1M pxe, 1M dt overlay and the ramdisk at the end.
*/
#define BOOTM_SIZE __stringify(0x2e00000)
#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(1000000))
#define FDT_ADDR_R __stringify(SDRAM_OFFSET(1800000))
#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(1900000))
#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(1A00000))
#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(1B00000))
#define BOOTM_SIZE __stringify(0x2e00000)
#define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(1000000))
#define FDT_ADDR_R __stringify(SDRAM_OFFSET(1800000))
#define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(1900000))
#define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(1A00000))
#define FDTOVERLAY_ADDR_R __stringify(SDRAM_OFFSET(1B00000))
#define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(1C00000))
#endif
#endif
@@ -283,8 +287,21 @@ extern int soft_i2c_gpio_scl;
"fdt_addr_r=" FDT_ADDR_R "\0" \
"scriptaddr=" SCRIPT_ADDR_R "\0" \
"pxefile_addr_r=" PXEFILE_ADDR_R "\0" \
"fdtoverlay_addr_r=" FDTOVERLAY_ADDR_R "\0" \
"ramdisk_addr_r=" RAMDISK_ADDR_R "\0"
#ifdef CONFIG_ARM64
#define MEM_LAYOUT_ENV_EXTRA_SETTINGS \
"kernel_comp_addr_r=" KERNEL_COMP_ADDR_R "\0" \
"kernel_comp_size=" KERNEL_COMP_SIZE "\0"
#else
#define MEM_LAYOUT_ENV_EXTRA_SETTINGS ""
#endif
#define DFU_ALT_INFO_RAM \
"dfu_alt_info_ram=" \
"kernel ram " KERNEL_ADDR_R " 0x1000000;" \
@@ -435,6 +452,7 @@ extern int soft_i2c_gpio_scl;
#define CONFIG_EXTRA_ENV_SETTINGS \
CONSOLE_ENV_SETTINGS \
MEM_LAYOUT_ENV_SETTINGS \
MEM_LAYOUT_ENV_EXTRA_SETTINGS \
DFU_ALT_INFO_RAM \
"fdtfile=" FDTFILE "\0" \
"console=ttyS0,115200\0" \